From acc2b77512ce0d8d708dda14dec1464f3eed830c Mon Sep 17 00:00:00 2001 From: tpearson Date: Fri, 14 May 2010 02:06:47 +0000 Subject: Second batch of kdepim stability and functionality repairs git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1126473 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- libkcal/libical/AUTHORS | 4 - libkcal/libical/COPYING | 0 libkcal/libical/ChangeLog | 811 ------ libkcal/libical/INSTALL | 24 - libkcal/libical/Makefile.am | 11 - libkcal/libical/NEWS | 522 ---- libkcal/libical/README | 102 - libkcal/libical/README.zoneinfo | 44 - libkcal/libical/TEST | 4 - libkcal/libical/THANKS | 69 - libkcal/libical/TODO | 39 - libkcal/libical/configure.in.in | 20 - libkcal/libical/design-data/Makefile.am | 6 - libkcal/libical/design-data/parameters.csv | 25 - libkcal/libical/design-data/properties.csv | 78 - libkcal/libical/design-data/restrictions.csv | 1420 ----------- libkcal/libical/design-data/status.txt | 56 - libkcal/libical/design-data/value-types.csv | 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--- a/libkcal/libical/AUTHORS +++ /dev/null @@ -1,4 +0,0 @@ -John Gray -Andrea Campi - -Original author May 1998-December 2001, Eric Busboom diff --git a/libkcal/libical/COPYING b/libkcal/libical/COPYING deleted file mode 100644 index e69de29bb..000000000 diff --git a/libkcal/libical/ChangeLog b/libkcal/libical/ChangeLog deleted file mode 100644 index 97d25838f..000000000 --- a/libkcal/libical/ChangeLog +++ /dev/null @@ -1,811 +0,0 @@ -2002-07-09 Andrea Campi - - * src/libical/icalcomponent.c - * src/libical/icalcomponent.h: Added a check for valid component kind - before instancing a new one. - -2002-07-08 Andrea Campi - - * src/python/Gauge.py - * src/python/LibicalWrap.i - * src/python/Property.py - * src/python/Store.py - * src/python/Time.py - * src/python/python-binding.txt - * src/python/test.py: Updated the python bindings to match the C API - changes. - Obtained from: Mark Tearle - -2002-07-04 Andrea Campi - - * src/libical/icalderivedproperty.c.in - * src/libical/icalproperty.c - * src/libical/icalproperty.h: Added a check for valid property kind - before instancing a new one. - - * src/libical/icalvalue.c: Fixed icalvalue_new_clone to properly clone - X- properties. - -2002-06-28 Andrea Campi - - * design-data/parameters.csv - * src/libicalss/icalgauge.c - * src/libicalss/icalgaugeimpl.h - * src/libicalss/icalsslexer.c - * src/libicalss/icalsslexer.l - * src/libicalss/icalssyacc.c - * src/libicalss/icalssyacc.h - * src/libicalss/icalssyacc.y: Added IS NULL to icalgauge - syntax. - Obtained from: Paul Lindner - - * src/libical/icallexer.c - * src/libical/icallexer.l - * src/libical/icalyacc.c - * src/libical/icalyacc.h - * src/libical/icalyacc.y: Sent lex/yacc code to Attic. - - * src/libical/icalparameter.c: Changed icalparameter_as_ical_string - to also quote the param value if it contains a , (comma), as per RFC2445. - - * src/libicalss/icalset.c - * src/libicalss/icalset.h: Added experimental code to support - dynamic loading of icalset derived classes. - - * src/libicalss/Makefile.am - * src/libicalss/icalspanlist_cxx.cpp - * src/libicalss/icalspanlist_cxx.h: Added C++ binding for libicalss. - Obtained from: Paul Lindner - -2002-06-28 Eric Busboom - - * src/libical/Makefile.am - * src/libical/icalduration.c - * src/libical/icalparser.c - * src/libical/icalvalue.c - * src/libical/icalyacc.c - * src/libical/icalyacc.h: removed lex and yacc by writing - code to parse UTC-OFFSET - -2002-06-27 Andrea Campi - - * src/libical/icalcomponent.c - * src/libical/icalcomponent.h: Added icalcomponent_foreach_recurrence - as a better way of handling recurrences; deprecated - icalcomponent_get_span - Obtained from: Paul Lindner - - * src/libical/icalderivedvalue.c.in - * src/libical/icalvalue.c - * src/libical/icalvalue.h: Added a check for valid value kind before - instancing a new one. - Obtained from: Paul Lindner - - * src/libical/icalproperty.c - * src/libical/icalproperty.h: Deprecated icalproperty_remove_parameter, - added 3 new functions to do the same in a safer way (wrt X- params). - Obtained from: Paul Lindner - - * src/libical/icaltime.c - * src/libical/icaltime.h: Added functions to work with time spans. - Obtained from: Paul Lindner - -2002-06-26 Andrea Campi - - * src/libical/icalduration.c: Fixed icaldurationtype_from_int to - generate valid RFC2445 durations (it used to mix weeks and other - time units). - -2002-06-13 Andrea Campi - - * src/libical/icalvalue.c: Fixed escaping of TEXT values and - formatting of UTCOFFSET values to more closely match RFC2445. - - * configure.in - * src/libical/Makefile.am - * src/libical/icalparameter_cxx.cpp - * src/libical/icalparameter_cxx.h - * src/libical/icalproperty_cxx.cpp - * src/libical/icalproperty_cxx.h - * src/libical/icalvalue_cxx.cpp - * src/libical/icalvalue_cxx.h - * src/libical/vcomponent.cpp - * src/libical/vcomponent.h - * src/libicalss/icalbdbset_cxx.h: Added C++ binding. - Obtained from: Paul Lindner - - * configure.in - * src/libicalss/Makefile.am - * src/libicalss/icalbdbset.c - * src/libicalss/icalbdbset.h - * src/libicalss/icalbdbset.h - * src/libicalss/icalbdbsetimpl.h - * src/test/Makefile.am - * src/test/storage.c: Added BerkeleyDB 4.0 icalset implementation. - Obtained from: Paul Lindner - -2002-06-11 Andrea Campi - - * src/test/Makefile.am - * src/test/regression-classify.c - * src/test/regression-component.c - * src/test/regression-recur.c - * src/test/regression-utils.c - * src/test/regression.c - * src/test/regression.h - * src/test/test_fileset.ics: New regression test suite - Obtained from: Paul Lindner - - * src/libical/icalcomponent.c - * src/libical/icalproperty.c - * src/libical/icalproperty.h - * src/python/test.py - * src/test/regression.c: Improved X- parameter handling. - Obtained from: Mark Tearle - -2002-06-07 Andrea Campi - - * configure.in - * src/libical/Makefile.am - * src/libical/icallexer.l - * src/libical/icalparser.c - * src/libical/icalparser.h - * src/libical/icalyacc.y - * src/libicalss/Makefile.am - * src/libicalss/icalgauge.c - * src/libicalss/icalsslexer.c - * src/libicalss/icalsslexer.l - * src/libicalss/icalssyacc.c - * src/libicalss/icalssyacc.h - * src/libicalss/icalssyacc.y: Made parser fully reentrant using - recent versions of flex/bison. Also committed the generated files - so that the library can be compiled even without those tools. - Obtained from: Paul Lindner - - * src/python/LibicalWrap.i - * src/python/Property.py - * src/python/test.py: Support X- properties in the Python wrapper. - Obtained from: Mark Tearle - -2002-06-04 Andrea Campi - - * *: Constifed a lot of functions, also made a few of them static - Obtained from: Paul Lindner - -2002-06-03 Andrea Campi - * src/libical/icallangbind.c - * src/python/Component.py - * src/python/Gauge.py - * src/python/Libical.py - * src/python/LibicalWrap.i - * src/python/Store.py - * src/python/test.py: Fully implemented FileStore and Gauge - in the python bindings. - Obtained from: Mark Tearle - -2002-05-28 Andrea Campi - - * src/libical/icalattach.c - * src/libical/icalattach.h - * src/libical/icalattachimpl.h - * src/libical/icalderivedproperty.c.in - * src/libical/icalderivedvalue.c.in - * src/libical/icalderivedvalue.h.in - * src/libical/icaltypes.c - * src/libical/icaltypes.h - * src/libical/icalvalue.c - * src/libical/icalvalueimpl.h: Changed ATTACH to be an opaque type - -2002-05-27 Eric Busboom - - * scripts/mkderivedparameters.pl - * scripts/mkderivedproperties.pl - * scripts/mkderivedvalues.pl - * src/libical/icalderivedparameter.c.in - * src/libical/icalderivedparameter.h.in - * src/libical/icalderivedproperty.c.in - * src/libical/icalderivedproperty.h.in - * src/libical/icalderivedvalue.c.in - * src/libical/icalderivedvalue.h.in: changed the auto generated - files and scripts so that the generated code is inserted into the - middle of the template (.in) file, instead of the end. This means - we could get rid of the declaration for the maps. - -2002-05-27 Andrea Campi - - * src/libical/icaltimezone.c: Worked around Outlook/Exchange brokenness. - Obtained from: evolution CVS repository - -2002-05-24 Andrea Campi - - * src/libical/icalproperty.c: Implemented proper RFC2445 folding. - Obtained from: evolution CVS repository - - * src/libical/icalrecur.c: Worked around Outlook/Exchange brokenness. - Obtained from: evolution CVS repository - - -2002-05-21 Andrea Campi - - * src/libical/*: Removed void * in favor of opaque typedef types. - This helped uncover a few bugs and made debugging easier. - Obtained from: Paul Lindner - -2002-05-10 Andrea Campi - - * src/libical/icalmemory.c: Made the memory allocator threadsafe. - This code is currently conditional on USE_THREAD, but it might - become the default in the future. - Obtained from: Paul Lindner - - * src/libical/icaltime.c: Implemented icaltime_is_date(), with the - intent of removing all direct accesses to is_date. - -2002-05-09 Andrea Campi - - * icaltime.c Rewrote and documented icaltime API, with the goal of - keeping it stable until release 1.0. Some functions and internal - implementation details are now declared obsolete and removed from - the documentation; they will be removed at a later time. - -2001-12-12 Eric Busboom - - * icalrecur.c implemented recurrence rule for "FREQ=YEARLY", - with no BY rules. - -2001-12-11 Eric Busboom - - * icalrecur.c Fixed bug in next_month for MONTHLY rules that have - only BYDAY rules. The code would miss valid dates that fell on the - first of the month. created new routine is_day_in_byday() - - * icaltime.c Fixed icaltime_from_day_of_year to correctly handle - negative and over-range day-of-years - - * icaltime.c collected all instances of leap year code into - icaltime_is_leap_year - - * icaltime.c icaltime_day_of_year. Changed an assert into code - that advances the year when the day of year is lager than the - number of days in the given year - - * icalerrno.c,h Added the function version - icalerror_set_errno. Only the define verson existed. - - * icaltime.c Moved all of the getenv/putenv operations into icaltimegm() - -2001-06-29 Eric Busboom - - * icalderivedproperties.h,c Changed the signature if the CLASS - property from TEXT to CLASS. ( enum icalproperty_class) - -2001-06-22 Eric Busboom - - * icaltypes.c Fixed bug in icaltriggertype_new_from_string htat - caused it to fail. - -2001-04-12 Eric Busboom - - * icalvalue.c Added quoting to apostrophies ("'") in text - values. This is not required by the spec, but it is necessary in - icallangbind_property_eval_string, since ' is special in both perl - and python. - -2001-04-10 Eric Busboom - - * icalvalue.c Added routine icalvalue_reset_kind. This routine is - now called by all autogenerated icalvalue_set_* - routines. icalvalue_reset_kind() will change the kind of the value - based on the data in the value. Currently, it will set a value to - either DATETIME or DATE based on the is_date flag of icaltimetype. - -2001-04-09 Eric Busboom - - * icalproperty.h Converted REQUEST-STATUS to use the struct - icalreqstat structure instead of a string - -2001-04-01 Eric Busboom - - * icalcomponent.h Changed meaning of - icalcomponent_new_from_string. It used to create a new component - given the text name of the component type to create. Now it calls - icalparser_parse_string to create a new component from the - complete iCalendar text representation of the component. - -2001-03-31 Eric Busboom - - * icalvalue Changed ACTION properties to take an ACTION value - instead of TEXT. The ACTION value is enumerated. - -2001-03-26 Eric Busboom - - * icalparameter.h icalparameter_rsvp_* routines now take, return - ICAL_RSVP_TRUE and ICAL_RSVP_FALSE, not 0 and 1 - -2001-03-25 Eric Busboom - - * icalrecur.c Many changes to get YEARLY rules working and fix - other errors. Recurrences are stil broken, but more types of rue - now work. - -2001-03-16 Eric Busboom - - * icalparameter.c Changed icalparameter_new_from_string() to - icalparameter_new_from_value_string(). Created new - icalparameter_new_from_string() that takes strings of - form"PARAMNAME=PARAMVALUE" - - * *_XNAME changes all _XNAME enumerations to _X - - * derived props, values, parameters. Seperated out derived - proeprties, parameters and values into their own files. This makes - it easier to auto generate all of the enumerations for values, - parameters and proeprties. - - * icalenum.h Major changes to icalenum. Movel all of the - icalenum_* values to other modules, and changed the names. Look - for #defines in icalenum.h tying the old name to the new - name. Also moved all of the enumerations into other files. - - - -2001-02-26 Eric Busboom - - * src/libical/icalproperty.c Added - icalproperty_set_parameter_from_string and - icalproperty_set_value_from_string to aid in binding to Python - -2001-02-15 Eric Busboom - - * design-data/prop-to-value.txt Made a new CSV file, - properties.cvs That collects property-to-value and default value - information - - * src/libical/icalproperty.{c,h}.in Moved auto generated code into - icalderivedproperty.{c,h} and created icalderivedproperty.{c,h}.in - - - -2001-02-14 JP Rosevear - - * src/libical/Makefile.am: Sigh, automake is dumber than i thought - -2001-02-12 JP Rosevear - - * src/test/Makefile.am: link with the static versions - - * src/python/Makefile.am: use include dir discovered in configure checks - - * src/python/.cvsignore: shush - - * src/libical/icalrestriction.c: remove autogenerated file - - * src/libical/Makefile.am: the generated files are now disted so - look for them in the source dir rather than the build dir - - * src/Makefile.am: Only build the python dir if all the configure - stuff checked out - - * configure.in: Remove shared library disabling and add a python - check and allow for the python bindings to not be built - -2001-02-11 Eric Busboom - - * src/python/Makefile.am Tweaked makefile to use automake more, - but it stil isn't quie right. - -2001-02-09 JP Rosevear - - * Shush cvs - -2001-02-09 JP Rosevear - - * src/libical/Makefile.am: Slightly over zealous during the merge - -2001-02-09 JP Rosevear - - * src/libical/Makefile.am: Correct typo - - * Removal of more auto generated files - -2001-02-09 JP Rosevear - - * Removal of various auto generated files - -2001-02-09 JP Rosevear - - * src/libical/icalparameter.c.in (icalparameter_new_from_string): - its NEEDS-ACTION rather than NEEDSACTION - (icalparameter_as_ical_string): ditto - -2001-02-09 Eric Busboom - - * python Added src/python directory. Inserted SWIG wrapper files, - and a simple interface to Component, Time, Duration, Period and - Store. - - * icallangbind.c More experimental work - - * icalduration.{c,h}, icalperiod.{c,h} Broke out period and - duration types into their own files - -2001-02-06 Christopher James Lahey - - * src/libical/icallangbind.c: Added a missing #include here. - - * src/libical/icalrecur.c (icalrecur_add_bydayrules): Copy the - passed in const vals since we change it. - -2001-02-06 Eric Busboom - - * icaltime.c Changed icaltime_from_day_of_year to run mktime in - the UTC timezone. This fixed a bug where it would return one day - eariler for some timezones. - -2001-02-05 Ettore Perazzoli - - * src/libical/Makefile.am (COMBINEDHEADERS): `icalvalue.h', - `icalparameter.h', `icalproperty.h' and `icalrestriction.h' are - created in the builddir so they shouldn't be prefixed with - `$(top_builddir)/src/libical'. - -2001-01-26 Eric Busboom - - * icalproperty.c.in Improved icalproperty_as_ical_string() to - eliminate the possibility of having a VALUE parameter that does - not match the actual kind of value. - - * icalvalue.c.in made icalvalue_*_trigger() and - icalvalue_*_datetimeperiod non-autogenerated. These routines were - for combined value type -- non standard values that can have more - than on standard value type. These non-standard types now delegate - to stadard types. - -2001-01-24 Eric Busboom - - * icalfileset.c fixed icalfileset_read-from_file so it will handle - lines longer than 80 char properly. - -2001-01-23 JP Rosevear - - * configure.in: Don't AC_INIT on an autogenerated file that does not - exist beforehand - -2001-01-23 Eric Busboom - - * icltime.c Removed all of the _local_ routines and simplified - icaltime_utc_offset and icaltime_as_timet - - * regression.c Added tests for triggers and improvements to icaltime.c - - * icaltypes.c Addedd icaltriggertype_from_string and changed - icaltriggertype to be a struct - -2001-01-22 Eric Busboom - - * icaltime.c implemented icaldurationtype_from_string to parse the - string it self, rather than use lex/yacc - -2001-01-15 Eric Busboom - - * icalfileset.c Many improvements. File locking now works, and so - does searching with icalfileset_select() - -2001-01-08 Eric Busboom - - * Makefile.am Remove spaces after -I in several - Makefile.am routines. - - * icalset.c removed return statements from some void functions. - - * icalparameter.c.in Added break to default: case that had no - body. Compilers on Solaris and Tru64 UNIX complained. - -2001-01-02 Eric Busboom - - * icaltime.c Changed icaldurationtype_from_time and _as_timet to - _from_int and _as_int. This is a change interface that may break - some code. - - * icalgauge.c icalgaugeimpl.h, icalgauge.h., Rewrote gauge code to - use pvl-lists directly, instead of trying to reuse icalcomponent. - -2000-12-13 Ettore Perazzoli - - * src/libicalvcal/Makefile.am (INCLUDES): Add - `$(top_builddir)/src/libical' to the include directory list. - - * src/libical/Makefile.am (icalparameter.h): Use `$(srcdir)'. - (icalparameter.c): Likewise. - (icalproperty.h): Likewise. - (icalproperty.c): Likewise. - (icalvalue.h): Likewise. - (icalvalue.c): Likewise. - (icalrestriction.c): Likewise. - (COMBINEDHEADERS): `icalvalue.h', `icalparameter.h' and - `icalproperty.h' are in builddir, not srcdir, so fix the list to - use `$(top_builddir)' instead of `$(top_srcdir)'. - (all): Removed. - (BUILT_SOURCES): Move `ical.h' here instead. - (ical.h): Don't depend on `(BUILT_SOURCES)'; this a built source - itself. - -2000-12-12 Eric Busboom - - * icalparser.c Addedd support for x-parameters. - - * icalenum.c Fixed icalenum_parameter_type_to_string and - icalenum_property_type_to_string to property identify X- parameers - and properties. - - * icalparameter.c Fixed icalparameter_as_ical_string to property - write out X-Parameters. - - -2000-12-11 Eric Busboom - - * icalcstp.c added empty bodies to prep_* routines so that shared - libraries would build. - -2000-12-11 JP Rosevear - - * src/libical/icaltime.c (icaltime_compare_date_only): New - function that compares only the dates, not the times as well. - - * src/libical/icaltime.h: Add prototype for the function above. - - * src/libical/icalrecur.h (struct icalrecurrencetype): Correct - header documentation. - - * src/libical/icaltypes.c: No longer include . - - * src/libical/icalrecur.c: Likewise. - - * src/libical/icalvalue.c: Likewise. - - * src/libical/icalyacc.y: Likewise. - -2000-12-11 Federico Mena Quintero - - * configure.in (AC_OUTPUT): Fixed order of generated files to make - "make distcheck" work. Turn on AM_MAINTAINER_MODE. - - * src/libical/Makefile.am (EXTRA_DIST): Add icalversion.h.in. - (COMBINEDHEADERS): Added paths to make "make distcheck" work. - (libical_la_SOURCES): Added headers for distribution in our weird - setup. - -2000-12-06 Eric Busboom - - * icaltime.c added icaltime_as_local to convert a UTC time to a - local time - - * icaltime.h icaltime.c Removed is_utc argument from - icaltime_from_timet - - -2000-11-29 Eric Busboom - - * icalrecur.c More testing and bug fixes. Many more of the rules - in recur.txt work correctly. - -2000-11-28 Eric Busboom - - * icalrecur.c Several changes to extract icalrecur.c from - libical. I'd like to make it into a reference impl for recurrence - rules. CHanges include moving all of the recurrence type and - recurrence enums from icalenum and icaltypes into icalrecur, and - adding code to parse recurrence rule strings. - - * icaltime.c Changed icaltime_from_string to parse the string - directly. Now icaltime.c has no dependency on icalvalue.c - -2000-11-21 Eric Busboom - - * icalrecur.c Fixed a bug in the increment_* routines that made - incrementing by more then 1 insensible. Thanks to Martin Neimeier - -2000-11-20 Eric Busboom - - * icalmessage.c Many routines to create new ical messages. - - * icalspanlist.c Code to generate a list of the busy time f the - VEVENTS in a set. Also includes routiens to generate free and busy - lists from the spanlist, and to find the next free time after a - given time. - - * icalvalue.c The STATUS property now has its own value type, - STATUS, which holds the enumeration icalproperty_status. - - * icalrestriction.c Added more restrictions. Now handles mutual - and exclusive consitions, and checks for the reight values in - STATUS properties - - -2000-11-10 Eric Busboom - - * icaltypes.c Added routine to create durationtype from string: - icaldurationtype_from_string - -2000-11-09 Eric Busboom - - * icalcomponet.c Add sever get/set convienience routines to access - and manipulate common component propoerties from the component - interface. This eliminates the need to create a lot of temporary - variables if you just want to change the start time of and event. - -2000-11-06 Eric Busboom - - * icalcomponent.c Added new routines to icalcomponent: - _get_span -- returns the start and end times of the event in UTC - _get_first_real_component -- return ref to VTODO, VEVENT or VJOURNAL - - * icalspanlist.c Added new class, icalspanlist, that generates a - list of alternating busy and free times from an icalset. The class - includes routines to gnerate rfc2445 busy and free lists, and to - get the next avaliable busy or free time after a given time. - -2000-11-06 Federico Mena Quintero - - * src/libical/icalvalue.c (icalvalue_recur_as_ical_string): Handle - both the position and weekday in the by_day field. - -2000-10-20 Eric Busboom - - * Const correctness. Added 'const' all over everywhere. - -2000-10-19 Eric Busboom - - * icalproperty, icalparameter, icalvalue .c, .h Changed most - instances of char* to const char* - - * icalclassify.h Added multiple include protection - - * icalset.h and others, got rid of parameter named "new" - -2000-10-15 Eric Busboom - - * icalcomponent Added convienience functions for constructing - components: icalcomponent_new_vcalendar(), etc. - - * Makefile.am Incorporated build system patch from Federico - Quintero. Misc small fixes and cleanup - - * scripts Incorporated auto-gen patch from Frederico. Generated - code in libical now uses icalproperty.c.in (etc) instead of - editing file icalparoperty.c in place. - - * libical. Changed flex/bison to use the -P/-p options to set - ical_yy as a prefix. Removed prefix redefinition from icalyacc.y - -2000-10-12 Eric Busboom - - * icalproperty.c Fixed icalproperty_get_{first,next}_parameter to - honor the parameter kind argument - - * icalparameter.c Added, but did not complete, a new version of - icalparameters_from_string that does not use the hairy nested - case/switch statements of the previous version - - -2000-10-02 Eric Busboom - - * ical.h ical.h and icalss.h now are concatenations of all of the - public headers for their respective libraries. Thus, only ical.h, - icalss.h and icalvcal.h need to be installed. - -2000-09-11 Eric Busboom - - * icalvcal.c Added more comments - -2000-08-31 JP Rosevear - - * configure.in: Don't list config.h in AC_OUTPUT - -2000-08-26 Ettore Perazzoli - - * examples/Makefile.am (INCLUDES): More `$(srcdir)' loving. - - * src/libicalvcal/Makefile.am (INCLUDES): Add `-I - $(srcdir)/../libical' for builddir != srcdir loving. - -2000-08-25 Christopher James Lahey - - * examples/access_properties_and_parameters.c, - src/libicalvcal/vcc.y: Got rid of some warnings. - - * src/libicalvcal/vcc.c: Checking in generated C file. - -2000-08-25 Christopher James Lahey - - * src/libical/icalcomponent.c: Fixed an incorrect struct name. - -2000-08-25 Peter Williams - - * src/libical/icalcomponent.c (icalcomponent_end_component): Compile fix; - use icalerror_check_arg_re so we can return an valid icalcompiter. - (icalcomponent_begin_component): Same. - -2000-08-24 Federico Mena Quintero - - * src/test/Makefile.am: Make it work. - -2000-08-04 Eric Busboom - - * stow.c Changed stow to write data to a file ( icalfileset) not a - calendar. Also added MIME parsing capability - - * sspm.c Core of the mime processor. Now handles quoted-printable - and base64 encodings - - * icalmime.h New file that parses mime data and returns an - icalcomponent that includes all of the parts. - - -2000-07-26 Eric Busboom - - * icaldirset.h misc bug fixes to get deleting components to work - - * icalcomponent.h Eliminated internal use of _get_first_component - and _get_next_component, since these will reset the interal - iterators. - -2000-07-23 Eric Busboom - - * icalcomponent.h Added external iterators to icalcomponent for - subcomponents: icalcompiter. These are still experimental, but they - seem to work OK and have a nice syntax - -2000-07-18 Eric Busboom - - * icalset This is a new "superclass" for icalstore, icalcluster, - and others. It merges the interfaces of the old icalstore and - icalcluster - - * icalstore.{c,h} CHanged name to icaldirset - - * icalcluster.{c,h} Changed name to icalfileset - - -2000-06-12 Eric Busboom - - * icalstow.c misc improvements and bug fixes to make it useful. - -2000-06-09 Eric Busboom - - * icalrecur.c More extensive code changes for recurrence rule. - - * icalyacc.y Added support for integers in by day lists - -2000-06-01 Eric Busboom - - * icalrecur.c moved recur code into new files - -2000-05-30 Eric Busboom - - * icaltypes.c Extensive work on code to expand recurences - - * icaltypes.h Changed signature icaltimetype_from_timet to include - is_utc flag. - - -2000-03-17 Eric Busboom - - * icalstore.c Vastly improved icalstore_test. - -2000-03-16 Eric Busboom - - * icalcluster.c Added compile flag (ICAL_SAFESAVES) to switch how - icalcluster saves files during commits. When the flag is define, - it will write the data to a temorar file and rename the file to - the target file. - - * storage.c Added seterate test suite for sotage components - - * icalparser.c Created parser object, implemented line-oriented - parsering, and made message oriented parsing work in terms f line - oriented parsing. - - * icalparser.c Fixed icalparser_get_line to remove \r in input. - - diff --git a/libkcal/libical/INSTALL b/libkcal/libical/INSTALL deleted file mode 100644 index b3f195d67..000000000 --- a/libkcal/libical/INSTALL +++ /dev/null @@ -1,24 +0,0 @@ -Building the library --------------------- - -This distribution is developed on Red Hat Linux 6.0 and usually -compiles on SunOS 5.6 and FreeBSD 2.27. I have reports of success of -previous version on MacOS ( with CodeWarrior ) and on UnixWare, but I -don't know about any other systems. - -The library is configured with automake. From the root directory, run - - ./configure - -To build all of the Makefiles for your system. If you will be installing the library, you may want to use the --prefix flag to set the directory where the library and header files will be installed. - - ./configure --prefix=/proj/local/ - -If configure runs fine, run "make" to build the library and -"make install" to install it. - -The current version of libical focuses on creating and -manipulating iCal objects. With it, you can parse text representations -of iCal components, add and remove sub-components, properties, -parameters and values, and print the components back out as strings. - diff --git a/libkcal/libical/Makefile.am b/libkcal/libical/Makefile.am deleted file mode 100644 index baf9fc364..000000000 --- a/libkcal/libical/Makefile.am +++ /dev/null @@ -1,11 +0,0 @@ - -KDE_OPTIONS = foreign - -EXTRA_DIST = \ - ChangeLog \ - README \ - TEST \ - TODO - -SUBDIRS = doc scripts src zoneinfo - diff --git a/libkcal/libical/NEWS b/libkcal/libical/NEWS deleted file mode 100644 index ad1299b2f..000000000 --- a/libkcal/libical/NEWS +++ /dev/null @@ -1,522 +0,0 @@ -Version 0.24, XX Xxx 2002 ( cvs tag libical-0-24 ) --------------------------------------------------- - -**** Incompatibilities with previous version **** - -CSTP client/server code has been removed from libicalss. -Future versions will eventually contain a full CAP 6.0 -client/server implementation. - -icalproperty_get_name() is deprecated and will change -in a future release. Use icalproperty_get_icalproperty_name() -instead. - -icalcomponent_get_span() is deprecated in this release -because it does not handle recurring events. See -icalcomponent_foreach_recurrence() for an alternate -interface. - -The icalproperty_remove_parameter() call is deprecated -because it improperly deals with extended parameters. -See icalproperty_remove_parameter_by_kind() for a -compatible call. - -Code that deals with the TRANSPARENT property now -uses enumeration values to get/set values instead of -strings. - -The code for dealing with icalsets was overhauled. You -will want to use the common icalset_* routines -directly instead of calling into the icalfileset_* or -icaldirset_* routines. - -A number of routines now expect to be called with -const arguments. A number of routines now -return pointers to const data. - - -**** New Features **** - -Major cleanup of the time-handling routines. New API is -available that deals with timezones much more cleanly. - -The regression routines in src/test are much cleaner. -Test runs summarize which tests fail and do not -immediately abort() like the old set of tests. A -number of old, commented tests were resurrected. - -C++ Interface: New libraries libical_cxx.la and libicalss_cxx.la -are build when you configure with the --enable-cxx option. - -Java Interface: A JNI interface to libical is build when -you configure with the --enable-java option. - -Most of libical is now reentrant and thread safe. The Lex/Yacc -query parser is pre-built with flex 2.5.8 and bison 1.34. To -rebuild these files you will need to specify the --with-devel -option. The --enable-reentrant option also adds the -D_REENTRANT -flag for systems that require it. The build system attempts to -add the pthread libraries to support a thread safe memory allocator -and thread-safe error handling. - -A new storage mechanism for Berkeley DB 4.0 was contributed -by Critical Path. Specify the --with-bdb4 and --with-bdb4-dir -options to enable. - -Embedded code comments are slowly being migrated to be -doxygen compliant. See http://www.doxygen.org/ for -more on this wonderful tool. - -The code should now compile with non-gcc compilers. Certain -parts of the autogenerated code were causing problems. The -code base has also been ported to the windows Visual C -environment. - - -Version 0.23, 26 Mar 01 ( cvs tag libical-0-23 ) ------------------------------------------------- - -**** Incompatibilities with previous versions **** - -icalparameter_new_rsvp -icalparameter_get_rsvp -icalparameter_set_rsvp - - These routines now take and return ICAL_RSVP_TRUE and - ICAL_RSVP_FALSE instead of 0 and 1 - -icalenum_*_to_* - - These routines have been moved to icalproperty, icalparameter - or icalvalue - - - -Python interface: An alpha level python interface is available in -src/python. - -Perl interface: A pre-alpha level interface is available in -src/Net-ICal-Libical - -Code Autogeneration: Converted all of the important files in -design-data/ to .csv files and improved the code that is generated -from them. Now all of the enumerations for property, parameters and -values are generated from thes files, as are the string -representations for the enumerations. You can add a new property or -parameter to the system simply by adding a line to the appropriate -file in design-data/ - -Recurrences: Improved the recurrence code by fixing bugs in MONTHLY -recurrences and completely re-implementing expand_year_days() for -YEARLY recurrences. Hubert V's aided in testing. - -Build system: JP Rosevear made several improvements to the build -system. Now checking out the code from cvs should give to a complete -but minimal distribution, without any of the autognerated files. - -Interface changes: Nearly all of the icalenum routines for converting -between strings and enumerations have been moved out of icalenum into -icalproperty, icalparameter and icalvalue. This means that their names -have changed, although #defines have been added to icalenum.h to map -back to the old names. - -Added src/libical/icllangbind.c that has some functions to make it -easier to bind libical to other languages. - - -Version 0.22, 15 Jan 01 ( cvs tag libical-0-22) ----------------------------------------------- - -Many improvements to the time routines in icaltime.c. I think that -they actually make sense now. Note that there is an interface change -with icaltime_from_timet() -- I removed the is_utc parameter, since -all timet values are in UTC. Use icaltime_from_int() if you really -want the old interface - -Major improvements to icalfileset. icalfileset_select now works and so -does file locking. - -Minor revision to the documentation, but it does include a new section -on file storage ( icalfileset ) and time ( icaltime.c) - -Lots of bug fixes and small patches. - -I improved the regression test in src/test/regression.c. It now have -command line switches to select specific tests ( undocumentated, of -course ) and more of the tests include asserts, so you can just run it -without looking at the output. If the test runs without crashing, it -is mostly OK. - - - -Version 0.21, 20 Nov 00 ( cvs tag libical-0-21) ----------------------------------------------- - - * icalmessage.c Many routines to create new ical messages. - - * icalspanlist.c Code to generate a list of the busy time f the - VEVENTS in a set. Also includes routiens to generate free and busy - lists from the spanlist, and to find the next free time after a - given time. - - * icalvalue.c The STATUS property now has its own value type, - STATUS, which holds the enumeration icalproperty_status. - - * icalrestriction.c Added more restrictions. Now handles mutual - and exclusive consitions, and checks for the reight values in - STATUS properties - - * icaltypes.c Added routine to create durationtype from string: - icaldurationtype_from_string - - - * icalcomponet.c Add sever get/set convienience routines to access - and manipulate common component propoerties from the component - interface. This eliminates the need to create a lot of temporary - variables if you just want to change the start time of and event. - - - * icalcomponent.c Added new routines to icalcomponent: - _get_span -- returns the start and end times of the event in UTC - _get_first_real_component -- return ref to VTODO, VEVENT or VJOURNAL - - * icalspanlist.c Added new class, icalspanlist, that generates a - list of alternating busy and free times from an icalset. The class - includes routines to gnerate rfc2445 busy and free lists, and to - get the next avaliable busy or free time after a given time. - - -Version 0.20D 3 Nov 00 ------------------------ - -Many miscelaneous tweaks to the build system - -More work to icalclassify. - -Aded routines to icaltime.c to convert to and from specific timezones -in Olsen format ("America/Los_Angeles") - - -Version 0.20 7 Sept 00 (cvs tag libical-0-20 ) ----------------------------------------------- - -Addedd icalclassify() which looks at a message and determine how to -process it. - -Misc bug fixes and tweaks. - -Version 0.19 6 August 00 (cvs tag libical-0-19) ------------------------------------------------ - -Created a MIME parser in icalmime.c. This will take any complex MIME -encapsulated message and return an icalcomponent with the same -structure. Each MIME part is represented by a component of type -X-LIC-MIMEPART. - -Added MIME partsing to stow.c - -Added external iterators to icalcomponent. See test_iterators() in -test/regression.c - -Refactored icalcluster and icalstore into icalset, icalfileset and -icaldirset, which have a pseudo inheritance relationship between them. - -Fixed more memory leaks. - -Version 0.18a 10 June 00 ( cvs tag libical-0-18a ) ------------------------------------------------ - -Did the final tweaks to stow.c, a program to recieve and store iMIP -messages. - - -Version 0.18 10 June 00 ( cvs tag libical-0-18 ) ------------------------------------------------ - -Added libicalvcal, which includes the Versit code for parsing vCal -files and a routine (icalvcal_convert() ) that converts a vCal object -to an iCal object. The test program is src/test/testvcal. - -Added marginally functional recurrence code. The curent code does not -handle all of the examples in rfc2445 ( which are extracted in -test-data/recur.txt ) but it can do all of the obvious cases. See the -test program in src/test/recur.c for an example. In particular, the -code cannot handle the integer values in BYDAY, nor negative integers -in BYMONTH or BYMONTHDAY. It also cannot handle BYSETPOS. - -Moved some code to the examples directory and improved the comments. - -Did a little more work on the documentation in the doc directory. The -documentation is in LyX source, but there is a text version in -UsingLibical.txt - - -Version 0.17 15 May 00 (cvs tag libical-0-17 ) ---------------------------------------------- - -Fixed two bugs that added extraneous '/' to test values - -Fixed type in internal string for the COUNTER method - -Eliminated a memory leak in icalparser.c - - -Version 0.16a 29 April 00 ----------------------------------------------- - -Fixed bug in icalvalue_new_from_string that caused METHOD value to -choke on non standard input. - -Fixed a memory leak in icalparser_add_line -- failed to free 'line' - - -Version 0.16 5 April 00 ( cvs tag libical-0-16) ----------------------------------------------- - -Now using automake. - -Substantial changes to the parser. New interfaces let you parser -multiple components from a single stream by feading the parser object -one line at a time. - -Added a STRING value type. this type is like TEXT, but does not -backslash magic characters. It is used in PRODID and REQUEST-STATUS, -where the '/' and ';' are literal. - -Added several convience functions for REQUEST-STATUS to icalenums.c - -Addedd a routine to icalcomponent to convert X-LIC errors to -REQUEST-STATUS return values. - -Version 0.15a 5 Mar 00 (cvs tag libical-0-15a) ---------------------- - -Experimented with CVS - -Fixed icalvalue_set_text to convert escaped characters into the proper -values. - -Other minor code tweaks. - - -Version 0.15 7 Feb 00 ---------------------- - -Split the storage classess ( icalstore, icalcluster, icalcalendar ) -into a seperate library, libicalss - -Implemented restriction checking in file icalrestrictions.c. The -checking is not complete, but can handle the bulk of the restrictions -described in RFC 2446. - -Created a new value type, METHOD. Changed METHOD property to use the -new value. The METHOD value uses an enumeration. - - -Version 0.14b -------------- - -Implemented parsing of RECUR values, although it does not handle BYDAY -specs with numbers. - -Fixed error in icalparser_next_line that mangled lines longer than the -temp buffer (1024 chars.) The temp buffer is now 80 chars, and it can -handle (apparently) arbitrary length lines - -Fixed severe brokenness in a value, but I forgot which one. - -Cleaned cruft out of the distribution, so the tarfile is smaller. - - -Version 0.14a 14 Jan 00 ------------------------ - -Fixed bug in ROLE parameter -- missing '-' in the text of allowed values - -Fixed bug in X-parameters - -Version 0.14 11 Jan 00 ----------------------- - -Fixed wrong value type for TRIGGER property - -Added Calendar object. Calendar is an aggregate of two stores and two -clusters, and can store all of the inforamation associated with a -calendar. - -icalcomponent_add_property and icalcomponent_add_component will -complain if you try to add a component or property that is already -part of an other component. The *_free routines wil complain if you try -to free a linked component or property. - -More improvements to error handling. - -Parser is much more robust. - -Minor memory enhancements. - -Regression test runs without memory leaks. - -Version 0.13d 21Dec99 ---------------------- - -Seperated perl interface and library - -Added autoconf support - -Scripts that generate derived properties, values and parameters now -change source and header files inline. - -Changed icalstore to cluster all components with DTSTART in a month -into a single file. This should reduce number of file accesses by a -factor of 60. - -Ran code through Purify and fixed memory leaks. - - -Version 0.13 16Nov99 ---------------------- - -Yet more bug fixes! Yeah! - -Added better error handling. The Parser inserts X-LIC-*ERROR -properties to warn of parsing errors. - -The imip source/sink programs in /src/imip is demonstrably functional. - -Version 0.12b 17Oct99 ---------------------- - -More bug fixes, particularily in parse from string routines - -ICal::Store is mostly functional - -This is version is a checkpoint, not a release. - -Version 0.12a 10Oct99 ---------------------- - -Expanded perl interface: - Added 1/2 of Store module - Fixed bugs - Implemeted get_{first,next}_property - -Extended C interface - Made get_{first,next}_property work properly - Fixed bugs - - -This is version is a checkpoint, not a release. - -Version 0.12 27Aug99 --------------------- - -Added a rudimentatry perl interface - -This is version is a checkpoint, not a release. - - -Version 0.11 11Aug99 --------------------- - -Eliminated most use of flex/bison -- all parsing, except for the -values, is done in C. - -Cleaned up memory leaks. Purify claims that I got them all. - -Moved all derived component/prop/param/value code ( in .inc / .h -files) into main files ( icalcomponent.{c,h}, icalproperty.{c,h}, etc/ -) - -Implemented *_clone routines. - -Fixed a lot of bugs. - -Implemented more value types. Still unimplemeneted are BINARY and RECUR - -Included MacOS/Code Warior files from Graham Davison - - -Version 0.10 8Jul99 -------------------- - -Eliminated shift/reduce and reduce/reduce conflicts in the parser. -This version is almost feature complete -- it has the basic structure -for all of the library's functionality, and it will only require -implementing procedure shells and fixing bugs. I think that all of the -hard work is done... - -Version 0.09a,b 3,7 Jul99 -------------------------- - -Various improvements to the parser, added some functionality. The parser code -is mostly complete, and should be fully functional, except for a horde of -bugs. Also added support for X-Properties. - -Version 0.09 25Jun99 --------------------- - -Added a parser in files src/comp/icalitip.{y,l} The lexer is mostly -functional, but the parser is not. - - -Version 0.08 2Jun99 --------------------- - -All files now have MPL licensing - -Implement enough of the code to perform some rudimentary testing - - -Version 0.07 14May99 --------------------- - -Remove all interfaces that construct object from a string - -Moved most code back into comp directory - -Implemented C files for most headers -- usecases.c now links. - -Many improvements to generation scripts. - - - -Version 0.06 25Apr99 --------------------- - -Expanded distribution to include: - Directory structure that can accomodate future expansion - Several levels of Makefiles - This CHANGES file - -Added headers for irip and parse modules - -Added several files with design information - -Added scripts that I had used to generate much of the ical header code. - -Split C headers from CC headers - -Added data for iTIP and iCAL component restrictions in restrictions.csv - -Version 0.05 11Apr99 ----------------------- - -Changes to ical headers - - Added derived Property classes. - - Improved the interface to the derived property and parameter classes - - Added derived component classes. - - Created usecases.c and ccusecases.cc to demonstrate use - - C++ interface compile - - -Version 0.04 5Apr99 -------------------- - -Version 0.02 30Mar99 --------------------- diff --git a/libkcal/libical/README b/libkcal/libical/README deleted file mode 100644 index 19a4740e9..000000000 --- a/libkcal/libical/README +++ /dev/null @@ -1,102 +0,0 @@ - -LIBICAL -- An implementation of basic iCAL protocols - -The code and datafiles in this distribution are licensed under the -Mozilla Public License. See http://www.mozilla.org/NPL/MPL-1.0.html -for a copy of the license. Alternately, you may use libical under the -terms of the GNU Library General Public License. See -http://www.fsf.org/copyleft/lesser.html for a copy of the LGPL. - -This dual license ensures that the library can be incorporated into -both proprietary code and GPL'd programs, and will benefit from -improvements made by programmers in both realms. I will only accept -changes into my version of the library if they are similarly -dual-licensed. - -Portions of this distribution are (C) Copyright 1996 Apple Computer, -Inc., AT&T Corp., International Business Machines Corporation and -Siemens Rolm Communications Inc. See src/libicalvcal/README.TXT for -details. - -Portions of this distribution are Copyright (c) 1997 Theo de -Raadt. See the header for src/libical/vsnprintf.c for the full -copyright statement. - -This code is under active development. If you would like to contribute -to the project, you can contact me, Eric Busboom, at -eric@softwarestudio.org. The project has a webpage at - - http://softwarestudio.org/libical/index.html - -and a mailing list that you can join by sending the following mail: - - ------------ - To: minimalist@softwarestudio.org - Subject: subscribe libical - ------------ - - -Building the library --------------------- - -This distribution is developed on Red Hat Linux 6.0 and usually -compiles on SunOS 5.6 and FreeBSD 2.27. I have reports of success of -previous version on MacOS ( with CodeWarrior ) and on UnixWare, but I -don't know about any other systems. - -The library is configured with automake. IF YOU ARE BUILDING THE -SOURCE FROM A TARBALL, From the root directory, run - - ./configure - -To build all of the Makefiles for your system. If you will be -installing the library, you may want to use the --prefix flag to set -the directory where the library and header files will be installed. - - ./configure --prefix=/proj/local/ - -If configure runs fine, run "make" to build the library and -"make install" to install it. - -Although the distribution uses libtool to generate libraries, it has -shared libraries turned off by default. To create and install shared -libraries use: - - ./configure --enable-shared - - -IF YOU ARE BUILDING FROM CVS, there will be no configure file until -you create one with autogen.sh. YOu can pass configure parameters to -autogen.sh on the command line. - -The current version of libical focuses on creating and -manipulating iCal objects. With it, you can parse text representations -of iCal components, add and remove sub-components, properties, -parameters and values, and print the components back out as strings. - - -Notes for Libical Developers -------------------- - -If you don't want to use gcc as the compiler, and you got the sources -from CVS, you should set the CC variable to the path to the compiler -and run "automake --include-deps" to keep automake from using -gcc-specific automatic dependancy tracking. - - > CC=/pkg/SUNWspro/bin/cc; export CC - > automake --include-deps - > ./configure --prefix=/proj/local/ - > make - -You will not need to re-run automake unless you got the sources from CVS. - -Using the Library ------------------ - -There is rudimentary, unfinished documentation in the /doc directory, -and annotated examples in /examples and the test code in src/test. - - - -Eric Busboom -eric@softwarestudio.org diff --git a/libkcal/libical/README.zoneinfo b/libkcal/libical/README.zoneinfo deleted file mode 100644 index 57ce26c7a..000000000 --- a/libkcal/libical/README.zoneinfo +++ /dev/null @@ -1,44 +0,0 @@ -To generate our zoneinfo .ics files: - - 1. Download and untar the most recent tzdataXXX.tar.gz package - from ftp://elsie.nci.nih.gov/pub/ to the tzdata subdir - - % cd tzdata - % wget ftp://elsie.nci.nih.gov/pub/tzdata2007h.tar.gz - % cat tzdata2007h.tar.gz | gunzip -c | tar xvf - - % rm tzdata2007h.tar.gz - % cd .. - - 2. Make sure we have the most recent version of the vzic program - which can be found at - http://dialspace.dial.pipex.com/prod/dialspace/town/pipexdsl/s/asbm26/vzic - - % wget http://dialspace.dial.pipex.com/prod/dialspace/town/pipexdsl/s/asbm26/vzic/vzic-1.3.tgz - % cat vzic-1.3.tgz | gunzip -c | tar xvf - - % rm vzic-1.3.tgz - - 3. Configure and build vzic - - % cd vzic-1.3 - % vi Makefile - - make the following changes: - OLSON_DIR = ../tzdata - PRODUCT_ID = -//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN - TZID_PREFIX = /kde.org/Olson_%D_1/ - - % make - % cd .. - - 4. Do it! - - % cd vzic-1.3 - % ./vzic --pure --output-dir ../zoneinfo - - 5. Cleanup - - % make clean - - 6. Commit new tzdata and vzic, if necessary - - 7. Commit new zoneinfo diff --git a/libkcal/libical/TEST b/libkcal/libical/TEST deleted file mode 100644 index 786ce3ce5..000000000 --- a/libkcal/libical/TEST +++ /dev/null @@ -1,4 +0,0 @@ - -Parser Tests ------------- -Use iCAL keywords as first words of unquoted strings diff --git a/libkcal/libical/THANKS b/libkcal/libical/THANKS deleted file mode 100644 index d795eecaa..000000000 --- a/libkcal/libical/THANKS +++ /dev/null @@ -1,69 +0,0 @@ -Thanks to: - -Allan Clark for testing libical against -UnixWare. - -Graham Davison for MacOS support and -miscelaneous code bits - -Seth Alves for the first cut at the Makefile.am -files and various utility functions. - -Russ Steinthal for several utility functions and -comments. - -Ola Lundqvist for the vCal test data file. - -Colin DuPlantis for new functions in icalparser.c - -Holger Schmidt for all of icalcstp.c, The -CSTP protocol implementation, and modifications to icalcstp.h - -Gisle Hannemyr The decode*() functions in sspm.c -are based on the decode() routine in the mimelite program, Copyright -(c) 1994 Gisle Hannemyr. - -The Evolution team at Helixcode ( Federico Mena Quintero -, JP Rosevear , Ettore -Perazzoli , Christopher James Lahey -, Peter Williams ) for -miscelaneous patches and adjustments to the build system. - -Cornelius Schumacher for many insightful -suggestions and a few patches. - -Mark D. Anderson for discussions and ideas. - -Martin Neimeier for correcting bugs in icalrecur.c - -Tom Leitner For several bug fixes in -compiling on Tru64 UNIX. - -Patrick Lewis for several bug reports and -substantial ( co-authorship) contributions to the Python bindings - -Larry W. Virden for several bug reports in compiling -on Solaris. - -Bryan Bartone for code changes based on porting -libical to Windows. - -Hubert V for checking and analyzing the output -of the recurrence rule system. - -Jonathan Yue for icalproperty_get_name() - -Jeff Mace for finding bugs in gauges. - -John Gray for routing memory leaks, porting to -WIN32, and taking over leadership of the project. - -Andrea Campi for miscellaneous updates and beginning -of Doxygen documentation. - -Paul Lindner for several contributions, including -C++ binding, reentrant parser, thread safe memory allocator, and a -lot of documentation. - -Mark Tearle for keeping the Python bindings up -to date. diff --git a/libkcal/libical/TODO b/libkcal/libical/TODO deleted file mode 100644 index f707c2a52..000000000 --- a/libkcal/libical/TODO +++ /dev/null @@ -1,39 +0,0 @@ - -TODOs for libical ------------------ - -libical treats properties with multiple values incorrecty -- it always -seperates multiple values into multiple properties. This is not -acceptable for CATEGORIES and RESOURCES. - -Some TEXT valued properties, like METHOD, have a limited set of valid -values. The code should check that the values of these properites are -valid. ( Although METHOD now uses enums, and is not really TEXT valued ) - -Finish implementing values - ATTACH/BINARY - content_type - language - -Check for buffer overflow on external input. - -Error Handling - - Dates and times: the parser will accept many illegal date time - values - -RECUR values ignore integers in BYDAY clauses, ie 'FREQ=MONTHLY;BYDAY=-1SU' - -Restrictions code does not catch lack of DTEND or DURATION - -For some value types, if there illegal characters in the value ( like -4.56 in an integer value), the parser will output the characters to -stdout. - -Check all uses of strcpy and sprinf for buffer overflows - -Make the mime parsing code in sspm grow the list of parts as needed, -rather than having a hard limit. - -in sspm.c, and unrecognized content-transfer-encoding values must -force a content type of application/octet-stream. diff --git a/libkcal/libical/configure.in.in b/libkcal/libical/configure.in.in deleted file mode 100644 index 79aafbc30..000000000 --- a/libkcal/libical/configure.in.in +++ /dev/null @@ -1,20 +0,0 @@ -dnl Checks for programs. -AC_PROG_YACC -AM_PROG_LEX - -AC_CHECK_PROGS(PERL, perl5 perl) - -AC_DEFINE(ICAL_SAFESAVES,1, [safe saves]) -AC_DEFINE(ICAL_UNIX_NEWLINE,1, [unix newline]) - -AC_CHECK_HEADERS(time.h sys/types.h assert.h) - -dnl Checks for typedefs, structures, and compiler characteristics. -AC_C_CONST -AC_TYPE_SIZE_T -AC_STRUCT_TM -AM_PROG_LEX - -dnl Checks for library functions. -AC_CHECK_FUNCS(strdup) - diff --git a/libkcal/libical/design-data/Makefile.am b/libkcal/libical/design-data/Makefile.am deleted file mode 100644 index 8f27cd6ce..000000000 --- a/libkcal/libical/design-data/Makefile.am +++ /dev/null @@ -1,6 +0,0 @@ -EXTRA_DIST =\ - properties.csv \ - parameters.csv \ - restrictions.csv \ - status.txt \ - value-types.csv diff --git a/libkcal/libical/design-data/parameters.csv b/libkcal/libical/design-data/parameters.csv deleted file mode 100644 index 56cae99d1..000000000 --- a/libkcal/libical/design-data/parameters.csv +++ /dev/null @@ -1,25 +0,0 @@ -"#Name ","C Type","Enumeration Values" -"ALTREP","const char*", -"CHARSET","const char*", -"CN","const char*", -"CUTYPE","icalparameter_cutype","INDIVIDUAL;GROUP;RESOURCE;ROOM;UNKNOWN" -"DELEGATED-FROM","const char*", -"DELEGATED-TO","const char*", -"DIR","const char*", -"ENCODING","icalparameter_encoding","8BIT;BASE64" -"FBTYPE","icalparameter_fbtype","FREE;BUSY;BUSYUNAVAILABLE;BUSYTENTATIVE" -"FMTTYPE","const char*", -"LANGUAGE","const char*", -"MEMBER","const char*", -"PARTSTAT","icalparameter_partstat","NEEDS-ACTION;ACCEPTED;DECLINED;TENTATIVE;DELEGATED;COMPLETED;INPROCESS" -"RANGE","icalparameter_range","THISANDPRIOR;THISANDFUTURE" -"RELATED","icalparameter_related","START;END" -"RELTYPE","icalparameter_reltype","PARENT;CHILD;SIBLING" -"ROLE","icalparameter_role","CHAIR;REQ-PARTICIPANT;OPT-PARTICIPANT;NON-PARTICIPANT" -"RSVP","icalparameter_rsvp","TRUE;FALSE" -"SENT-BY","const char*", -"TZID","const char*", -"VALUE","icalparameter_value","BINARY;BOOLEAN;DATE;DURATION;FLOAT;INTEGER;PERIOD;RECUR;TEXT;URI;ERROR;DATE-TIME;UTC-OFFSET;CAL-ADDRESS" -"X","const char*", -"X-LIC-ERRORTYPE","icalparameter_xlicerrortype","COMPONENT-PARSE-ERROR;PROPERTY-PARSE-ERROR;PARAMETER-NAME-PARSE-ERROR;PARAMETER-VALUE-PARSE-ERROR;VALUE-PARSE-ERROR;INVALID-ITIP;UNKNOWN-VCAL-PROP-ERROR;MIME-PARSE-ERROR;VCAL-PROP-PARSE-ERROR" -"X-LIC-COMPARETYPE","icalparameter_xliccomparetype","EQUAL;NOTEQUAL;LESS;GREATER;LESSEQUAL;GREATEREQUAL;REGEX;ISNULL;ISNOTNULL" diff --git a/libkcal/libical/design-data/properties.csv b/libkcal/libical/design-data/properties.csv deleted file mode 100644 index 57b837b8f..000000000 --- a/libkcal/libical/design-data/properties.csv +++ /dev/null @@ -1,78 +0,0 @@ -,, -"#Property Name","libical Value type","iCalendar default value" -"ACTION","ACTION","ACTION" -"ALLOW-CONFLICT","TEXT","TEXT" -"ATTACH","ATTACH","URI" -"ATTENDEE","CAL-ADDRESS","CAL-ADDRESS" -"CALSCALE","TEXT","TEXT" -"CATEGORIES","TEXT","TEXT" -"CALID","TEXT","TEXT" -"CARID","TEXT","TEXT" -"CLASS","CLASS","CLASS" -"COMMENT","TEXT","TEXT" -"COMPLETED","DATE-TIME","DATE-TIME" -"CONTACT","TEXT","TEXT" -"CREATED","DATE-TIME","DATE-TIME" -"DECREED","TEXT","TEXT" -"DEFAULT-CHARSET","TEXT","TEXT" -"DEFAULT-LOCALE","TEXT","TEXT" -"DEFAULT-TZID","TEXT","TEXT" -"DESCRIPTION","TEXT","TEXT" -"DTEND","DATE-TIME","DATE-TIME" -"DTSTAMP","DATE-TIME","DATE-TIME" -"DTSTART","DATE-TIME","DATE-TIME" -"DUE","DATE-TIME","DATE-TIME" -"DURATION","DURATION","DURATION" -"EXDATE","DATE-TIME","DATE-TIME" -"EXRULE","RECUR","RECUR" -"FREEBUSY","PERIOD","PERIOD" -"GEO","GEO","GEO" -"LAST-MODIFIED","DATE-TIME","DATE-TIME" -"LOCATION","TEXT","TEXT" -"METHOD","METHOD","METHOD" -"ORGANIZER","CAL-ADDRESS","CAL-ADDRESS" -"OWNER","TEXT","TEXT" -"PERCENT-COMPLETE","INTEGER","INTEGER" -"PRIORITY","INTEGER","INTEGER" -"PRODID","TEXT","TEXT" -"RDATE","DATE-TIME-PERIOD","DATE-TIME" -"RECURRENCE-ID","DATE-TIME","DATE-TIME" -"RELATED-TO","TEXT","TEXT" -"RELCALID","TEXT","TEXT" -"REPEAT","INTEGER","INTEGER" -"REQUEST-STATUS","REQUEST-STATUS","REQUEST-STATUS" -"RESOURCES","TEXT","TEXT" -"RRULE","RECUR","RECUR" -"SEQUENCE","INTEGER","INTEGER" -"STATUS","STATUS","STATUS" -"SUMMARY","TEXT","TEXT" -"TRANSP","TRANSP","TRANSP" -"TRIGGER","TRIGGER","DURATION" -"TZID","TEXT","TEXT" -"TZNAME","TEXT","TEXT" -"TZOFFSETFROM","UTC-OFFSET","UTC-OFFSET" -"TZOFFSETTO","UTC-OFFSET","UTC-OFFSET" -"TZURL","URI","URI" -"UID","TEXT","TEXT" -"URL","URI","URI" -"VERSION","TEXT","TEXT" -"X","X","X" -"SCOPE","TEXT","TEXT" -"MAXRESULTS","INTEGER","INTEGER" -"MAXRESULTSSIZE","INTEGER","INTEGER" -"QUERY","QUERY","QUERY" -"QUERYNAME","TEXT","TEXT" -"EXPAND","INTEGER","INTEGER" -"TARGET","CAL-ADDRESS","CAL-ADDRESS" -"X-LIC-ERROR","TEXT","TEXT" -"X-LIC-CLUSTERCOUNT","STRING","STRING" -"X-LIC-MIMECONTENTTYPE","STRING","STRING" -"X-LIC-MIMECHARSET","STRING","STRING" -"X-LIC-MIMEENCODING","STRING","STRING" -"X-LIC-MIMEOPTINFO","STRING","STRING" -"X-LIC-MIMECID","STRING","STRING" -"X-LIC-MIMEFILENAME","STRING","STRING" -"CALMASTER","TEXT","TEXT" -"X-LIC-CLASS","X-LIC-CLASS","X-LIC-CLASS" -"ANY","NO","NO" -"NO","NO","NO" diff --git a/libkcal/libical/design-data/restrictions.csv b/libkcal/libical/design-data/restrictions.csv deleted file mode 100644 index bded85069..000000000 --- a/libkcal/libical/design-data/restrictions.csv +++ /dev/null @@ -1,1420 +0,0 @@ -# Method, Target component, Property, Sub-component, Restriction -PUBLISH,VEVENT,NONE,NONE,ONEPLUS -PUBLISH,VEVENT,DTSTAMP,NONE,ONE -PUBLISH,VEVENT,DTSTART,NONE,ONE -PUBLISH,VEVENT,ORGANIZER,NONE,ONE -PUBLISH,VEVENT,SUMMARY,NONE,ONE -PUBLISH,VEVENT,UID,NONE,ONE -PUBLISH,VEVENT,RECURRENCEID,NONE,ZEROORONE,must_be_recurring -PUBLISH,VEVENT,SEQUENCE,NONE,ZEROORONE -PUBLISH,VEVENT,ATTACH,NONE,ZEROPLUS -PUBLISH,VEVENT,CATEGORIES,NONE,ZEROPLUS #Non-standard -PUBLISH,VEVENT,CLASS,NONE,ZEROORONE -PUBLISH,VEVENT,COMMENT,NONE,ZEROORONE -PUBLISH,VEVENT,CONTACT,NONE,ZEROPLUS -PUBLISH,VEVENT,CREATED,NONE,ZEROORONE -PUBLISH,VEVENT,DESCRIPTION,NONE,ZEROORONE -PUBLISH,VEVENT,DTEND,NONE,ONEEXCLUSIVE,no_duration -PUBLISH,VEVENT,DURATION,NONE,ONEEXCLUSIVE,no_dtend -PUBLISH,VEVENT,EXDATE,NONE,ZEROPLUS -PUBLISH,VEVENT,EXRULE,NONE,ZEROPLUS -PUBLISH,VEVENT,GEO,NONE,ZEROORONE -PUBLISH,VEVENT,LASTMODIFIED,NONE,ZEROORONE -PUBLISH,VEVENT,LOCATION,NONE,ZEROORONE -PUBLISH,VEVENT,PRIORITY,NONE,ZEROORONE -PUBLISH,VEVENT,RDATE,NONE,ZEROPLUS -PUBLISH,VEVENT,RELATEDTO,NONE,ZEROPLUS -PUBLISH,VEVENT,RESOURCES,NONE,ZEROORONE -PUBLISH,VEVENT,RRULE,NONE,ZEROPLUS -PUBLISH,VEVENT,STATUS,NONE,ZEROORONE,may_be_tent_conf_cancel -PUBLISH,VEVENT,TRANSP,NONE,ZEROORONE -PUBLISH,VEVENT,URL,NONE,ZEROORONE -PUBLISH,VEVENT,X,NONE,ZEROPLUS -PUBLISH,VEVENT,ATTENDEE,NONE,ZERO -PUBLISH,VEVENT,REQUESTSTATUS,NONE,ZERO -PUBLISH,VEVENT,NONE,VALARM,ZEROPLUS -PUBLISH,VEVENT,NONE,VFREEBUSY,ZERO -PUBLISH,VEVENT,NONE,VJOURNAL,ZERO -PUBLISH,VEVENT,NONE,VTODO,ZERO -PUBLISH,VEVENT,NONE,VTIMEZONE,ZEROPLUS,must_if_tz_ref -PUBLISH,VEVENT,NONE,X,ZEROPLUS -PUBLISH,VEVENT,RELCALID,NONE,ZEROORONE -REQUEST,VEVENT,NONE,NONE,ONEPLUS -REQUEST,VEVENT,ATTENDEE,NONE,ONEPLUS -REQUEST,VEVENT,DTSTAMP,NONE,ONE -REQUEST,VEVENT,DTSTART,NONE,ONE -REQUEST,VEVENT,ORGANIZER,NONE,ONE -REQUEST,VEVENT,SEQUENCE,NONE,ZEROORONE -REQUEST,VEVENT,SUMMARY,NONE,ONE -REQUEST,VEVENT,UID,NONE,ONE -REQUEST,VEVENT,ATTACH,NONE,ZEROPLUS -REQUEST,VEVENT,CATEGORIES,NONE,ZEROPLUS #Non-standard -REQUEST,VEVENT,CLASS,NONE,ZEROORONE -REQUEST,VEVENT,COMMENT,NONE,ZEROORONE -REQUEST,VEVENT,CONTACT,NONE,ZEROPLUS -REQUEST,VEVENT,CREATED,NONE,ZEROORONE -REQUEST,VEVENT,DESCRIPTION,NONE,ZEROORONE -REQUEST,VEVENT,DTEND,NONE,ONEEXCLUSIVE,no_duration -REQUEST,VEVENT,DURATION,NONE,ONEEXCLUSIVE,no_dtend -REQUEST,VEVENT,EXDATE,NONE,ZEROPLUS -REQUEST,VEVENT,EXRULE,NONE,ZEROPLUS -REQUEST,VEVENT,GEO,NONE,ZEROORONE -REQUEST,VEVENT,LASTMODIFIED,NONE,ZEROORONE -REQUEST,VEVENT,LOCATION,NONE,ZEROORONE -REQUEST,VEVENT,PRIORITY,NONE,ZEROORONE -REQUEST,VEVENT,RDATE,NONE,ZEROPLUS -REQUEST,VEVENT,RECURRENCEID,NONE,ZEROORONE,must_be_recurring -REQUEST,VEVENT,RELATEDTO,NONE,ZEROPLUS -REQUEST,VEVENT,REQUESTSTATUS,NONE,ZEROPLUS -REQUEST,VEVENT,RESOURCES,NONE,ZEROORONE -REQUEST,VEVENT,RRULE,NONE,ZEROPLUS -REQUEST,VEVENT,STATUS,NONE,ZEROORONE,may_be_tent_conf -REQUEST,VEVENT,TRANSP,NONE,ZEROORONE -REQUEST,VEVENT,URL,NONE,ZEROORONE -REQUEST,VEVENT,X,NONE,ZEROPLUS -REQUEST,VEVENT,NONE,VALARM,ZEROPLUS -REQUEST,VEVENT,NONE,VTIMEZONE,ZEROPLUS,must_if_tz_ref -REQUEST,VEVENT,NONE,X,ZEROPLUS -REQUEST,VEVENT,NONE,VFREEBUSY,ZERO -REQUEST,VEVENT,NONE,VJOURNAL,ZERO -REQUEST,VEVENT,NONE,VTODO,ZERO -REQUEST,VEVENT,RELCALID,NONE,ZEROORONE -REPLY,VEVENT,NONE,NONE,ONEPLUS -REPLY,VEVENT,ATTENDEE,NONE,ONE -REPLY,VEVENT,DTSTAMP,NONE,ONE -REPLY,VEVENT,ORGANIZER,NONE,ONE -REPLY,VEVENT,RECURRENCEID,NONE,ZEROORONE,must_be_recurring -REPLY,VEVENT,UID,NONE,ONE -REPLY,VEVENT,SEQUENCE,NONE,ZEROORONE -REPLY,VEVENT,ATTACH,NONE,ZEROPLUS -REPLY,VEVENT,CATEGORIES,NONE,ZEROPLUS #Non-standard -REPLY,VEVENT,CLASS,NONE,ZEROORONE -REPLY,VEVENT,COMMENT,NONE,ZEROORONE -REPLY,VEVENT,CONTACT,NONE,ZEROPLUS -REPLY,VEVENT,CREATED,NONE,ZEROORONE -REPLY,VEVENT,DESCRIPTION,NONE,ZEROORONE -REPLY,VEVENT,DTEND,NONE,ONEEXCLUSIVE,no_duration -REPLY,VEVENT,DTSTART,NONE,ZEROORONE -REPLY,VEVENT,DURATION,NONE,ONEEXCLUSIVE,no_dtend -REPLY,VEVENT,EXDATE,NONE,ZEROPLUS -REPLY,VEVENT,EXRULE,NONE,ZEROPLUS -REPLY,VEVENT,GEO,NONE,ZEROORONE -REPLY,VEVENT,LASTMODIFIED,NONE,ZEROORONE -REPLY,VEVENT,LOCATION,NONE,ZEROORONE -REPLY,VEVENT,PRIORITY,NONE,ZEROORONE -REPLY,VEVENT,RDATE,NONE,ZEROPLUS -REPLY,VEVENT,RELATEDTO,NONE,ZEROPLUS -REPLY,VEVENT,RESOURCES,NONE,ZEROORONE -REPLY,VEVENT,REQUESTSTATUS,NONE,ZEROPLUS -REPLY,VEVENT,RRULE,NONE,ZEROPLUS -REPLY,VEVENT,STATUS,NONE,ZEROORONE -REPLY,VEVENT,SUMMARY,NONE,ZEROORONE -REPLY,VEVENT,TRANSP,NONE,ZEROORONE -REPLY,VEVENT,URL,NONE,ZEROORONE -REPLY,VEVENT,X,NONE,ZEROPLUS -REPLY,VEVENT,NONE,VTIMEZONE,ZEROORONE,must_if_tz_ref -REPLY,VEVENT,NONE,X,ZEROPLUS -REPLY,VEVENT,NONE,VALARM,ZERO -REPLY,VEVENT,NONE,VFREEBUSY,ZERO -REPLY,VEVENT,NONE,VJOURNAL,ZERO -REPLY,VEVENT,NONE,VTODO,ZERO -REPLY,VEVENT,RELCALID,NONE,ZEROORONE -ADD,VEVENT,NONE,NONE,ONE -ADD,VEVENT,DTSTAMP,NONE,ONE -ADD,VEVENT,DTSTART,NONE,ONE -ADD,VEVENT,ORGANIZER,NONE,ONE -ADD,VEVENT,SEQUENCE,NONE,ONE -ADD,VEVENT,SUMMARY,NONE,ONE -ADD,VEVENT,UID,NONE,ONE -ADD,VEVENT,ATTACH,NONE,ZEROPLUS -ADD,VEVENT,ATTENDEE,NONE,ZEROPLUS -ADD,VEVENT,CATEGORIES,NONE,ZEROPLUS #Non-standard -ADD,VEVENT,CLASS,NONE,ZEROORONE -ADD,VEVENT,COMMENT,NONE,ZEROORONE -ADD,VEVENT,CONTACT,NONE,ZEROPLUS -ADD,VEVENT,CREATED,NONE,ZEROORONE -ADD,VEVENT,DESCRIPTION,NONE,ZEROORONE -ADD,VEVENT,DTEND,NONE,ONEEXCLUSIVE,no_duration -ADD,VEVENT,DURATION,NONE,ONEEXCLUSIVE,no_dtend -ADD,VEVENT,EXDATE,NONE,ZEROPLUS -ADD,VEVENT,EXRULE,NONE,ZEROPLUS -ADD,VEVENT,GEO,NONE,ZEROORONE -ADD,VEVENT,LASTMODIFIED,NONE,ZEROORONE -ADD,VEVENT,LOCATION,NONE,ZEROORONE -ADD,VEVENT,PRIORITY,NONE,ZEROORONE -ADD,VEVENT,RDATE,NONE,ZEROPLUS -ADD,VEVENT,RELATEDTO,NONE,ZEROPLUS -ADD,VEVENT,RESOURCES,NONE,ZEROORONE -ADD,VEVENT,RRULE,NONE,ZEROPLUS -ADD,VEVENT,STATUS,NONE,ZEROORONE,may_be_tent_conf -ADD,VEVENT,TRANSP,NONE,ZEROORONE -ADD,VEVENT,URL,NONE,ZEROORONE -ADD,VEVENT,X,NONE,ZEROPLUS -ADD,VEVENT,RECURRENCEID,NONE,ZERO,must_be_recurring -ADD,VEVENT,REQUESTSTATUS,NONE,ZERO -ADD,VEVENT,NONE,VALARM,ZEROPLUS -ADD,VEVENT,NONE,VTIMEZONE,ZEROPLUS,must_if_tz_ref -ADD,VEVENT,NONE,X,ZEROPLUS -ADD,VEVENT,NONE,VFREEBUSY,ZERO -ADD,VEVENT,NONE,VTODO,ZERO -ADD,VEVENT,NONE,VJOURNAL,ZERO -ADD,VEVENT,RELCALID,NONE,ZEROORONE -CANCEL,VEVENT,NONE,NONE,ONEPLUS -CANCEL,VEVENT,ATTENDEE,NONE,ZEROPLUS -CANCEL,VEVENT,DTSTAMP,NONE,ONE -CANCEL,VEVENT,ORGANIZER,NONE,ONE -CANCEL,VEVENT,SEQUENCE,NONE,ONE -CANCEL,VEVENT,UID,NONE,ONE -CANCEL,VEVENT,COMMENT,NONE,ZEROORONE -CANCEL,VEVENT,ATTACH,NONE,ZEROPLUS -CANCEL,VEVENT,CATEGORIES,NONE,ZEROPLUS #Non-standard -CANCEL,VEVENT,CLASS,NONE,ZEROORONE -CANCEL,VEVENT,CONTACT,NONE,ZEROPLUS -CANCEL,VEVENT,CREATED,NONE,ZEROORONE -CANCEL,VEVENT,DESCRIPTION,NONE,ZEROORONE -CANCEL,VEVENT,DTEND,NONE,ONEEXCLUSIVE ,no_duration -CANCEL,VEVENT,DTSTART,NONE,ZEROORONE -CANCEL,VEVENT,DURATION,NONE,ONEEXCLUSIVE,no_dtend -CANCEL,VEVENT,EXDATE,NONE,ZEROPLUS -CANCEL,VEVENT,EXRULE,NONE,ZEROPLUS -CANCEL,VEVENT,GEO,NONE,ZEROORONE -CANCEL,VEVENT,LASTMODIFIED,NONE,ZEROORONE -CANCEL,VEVENT,LOCATION,NONE,ZEROORONE -CANCEL,VEVENT,PRIORITY,NONE,ZEROORONE -CANCEL,VEVENT,RDATE,NONE,ZEROPLUS -CANCEL,VEVENT,RECURRENCEID,NONE,ZEROORONE,must_be_recurring -CANCEL,VEVENT,RELATEDTO,NONE,ZEROPLUS -CANCEL,VEVENT,RESOURCES,NONE,ZEROORONE -CANCEL,VEVENT,RRULE,NONE,ZEROPLUS -CANCEL,VEVENT,STATUS,NONE,ZEROORONE,must_be_canceled_no_attendee -CANCEL,VEVENT,SUMMARY,NONE,ZEROORONE -CANCEL,VEVENT,TRANSP,NONE,ZEROORONE -CANCEL,VEVENT,URL,NONE,ZEROORONE -CANCEL,VEVENT,X,NONE,ZEROPLUS -CANCEL,VEVENT,REQUESTSTATUS,NONE,ZERO -CANCEL,VEVENT,NONE,VTIMEZONE,ZEROPLUS,must_if_tz_ref -CANCEL,VEVENT,NONE,X,ZEROPLUS -CANCEL,VEVENT,NONE,VTODO,ZERO -CANCEL,VEVENT,NONE,VJOURNAL,ZERO -CANCEL,VEVENT,NONE,VFREEBUSY,ZERO -CANCEL,VEVENT,NONE,VALARM,ZERO -CANCEL,VEVENT,RELCALID,NONE,ZEROORONE -REFRESH,VEVENT,NONE,NONE,ONE -REFRESH,VEVENT,ATTENDEE,NONE,ONE -REFRESH,VEVENT,DTSTAMP,NONE,ONE -REFRESH,VEVENT,ORGANIZER,NONE,ONE -REFRESH,VEVENT,UID,NONE,ONE -REFRESH,VEVENT,COMMENT,NONE,ZEROORONE -REFRESH,VEVENT,RECURRENCEID,NONE,ZEROORONE,must_be_recurring -REFRESH,VEVENT,X,NONE,ZEROPLUS -REFRESH,VEVENT,ATTACH,NONE,ZERO -REFRESH,VEVENT,CATEGORIES,NONE,ZERO -REFRESH,VEVENT,CLASS,NONE,ZERO -REFRESH,VEVENT,CONTACT,NONE,ZERO -REFRESH,VEVENT,CREATED,NONE,ZERO -REFRESH,VEVENT,DESCRIPTION,NONE,ZERO -REFRESH,VEVENT,DTEND,NONE,ZERO -REFRESH,VEVENT,DTSTART,NONE,ZERO -REFRESH,VEVENT,DURATION,NONE,ZERO -REFRESH,VEVENT,EXDATE,NONE,ZERO -REFRESH,VEVENT,EXRULE,NONE,ZERO -REFRESH,VEVENT,GEO,NONE,ZERO -REFRESH,VEVENT,LASTMODIFIED,NONE,ZERO -REFRESH,VEVENT,LOCATION,NONE,ZERO -REFRESH,VEVENT,PRIORITY,NONE,ZERO -REFRESH,VEVENT,RDATE,NONE,ZERO -REFRESH,VEVENT,RELATEDTO,NONE,ZERO -REFRESH,VEVENT,REQUESTSTATUS,NONE,ZERO -REFRESH,VEVENT,RESOURCES,NONE,ZERO -REFRESH,VEVENT,RRULE,NONE,ZERO -REFRESH,VEVENT,SEQUENCE,NONE,ZERO -REFRESH,VEVENT,STATUS,NONE,ZERO -REFRESH,VEVENT,SUMMARY,NONE,ZERO -REFRESH,VEVENT,TRANSP,NONE,ZERO -REFRESH,VEVENT,URL,NONE,ZERO -REFRESH,VEVENT,NONE,X,ZEROPLUS -REFRESH,VEVENT,NONE,VTODO,ZERO -REFRESH,VEVENT,NONE,VJOURNAL,ZERO -REFRESH,VEVENT,NONE,VFREEBUSY,ZERO -REFRESH,VEVENT,NONE,VTIMEZONE,ZERO,must_if_tz_ref -REFRESH,VEVENT,NONE,VALARM,ZERO -REFRESH,VEVENT,RELCALID,NONE,ZEROORONE -COUNTER,VEVENT,NONE,NONE,ONE -COUNTER,VEVENT,DTSTAMP,NONE,ONE -COUNTER,VEVENT,DTSTART,NONE,ONE -COUNTER,VEVENT,ORGANIZER,NONE,ONE -COUNTER,VEVENT,SEQUENCE,NONE,ONE -COUNTER,VEVENT,SUMMARY,NONE,ONE -COUNTER,VEVENT,UID,NONE,ONE -COUNTER,VEVENT,ATTACH,NONE,ZEROPLUS -COUNTER,VEVENT,ATTENDEE,NONE,ZEROPLUS -COUNTER,VEVENT,CATEGORIES,NONE,ZEROPLUS #Non-standard -COUNTER,VEVENT,CLASS,NONE,ZEROORONE -COUNTER,VEVENT,COMMENT,NONE,ZEROORONE -COUNTER,VEVENT,CONTACT,NONE,ZEROPLUS -COUNTER,VEVENT,CREATED,NONE,ZEROORONE -COUNTER,VEVENT,DESCRIPTION,NONE,ZEROORONE -COUNTER,VEVENT,DTEND,NONE,ONEEXCLUSIVE,no_duration -COUNTER,VEVENT,DURATION,NONE,ONEEXCLUSIVE,no_dtend -COUNTER,VEVENT,EXDATE,NONE,ZEROPLUS -COUNTER,VEVENT,EXRULE,NONE,ZEROPLUS -COUNTER,VEVENT,GEO,NONE,ZEROORONE -COUNTER,VEVENT,LASTMODIFIED,NONE,ZEROORONE -COUNTER,VEVENT,LOCATION,NONE,ZEROORONE -COUNTER,VEVENT,PRIORITY,NONE,ZEROORONE -COUNTER,VEVENT,RDATE,NONE,ZEROPLUS -COUNTER,VEVENT,RECURRENCEID,NONE,ZEROORONE,must_be_recurring -COUNTER,VEVENT,RELATEDTO,NONE,ZEROPLUS -COUNTER,VEVENT,REQUESTSTATUS,NONE,ZEROPLUS -COUNTER,VEVENT,RESOURCES,NONE,ZEROORONE -COUNTER,VEVENT,RRULE,NONE,ZEROPLUS -COUNTER,VEVENT,STATUS,NONE,ZEROORONE,may_be_tent_conf_cancel -COUNTER,VEVENT,TRANSP,NONE,ZEROORONE -COUNTER,VEVENT,URL,NONE,ZEROORONE -COUNTER,VEVENT,X,NONE,ZEROPLUS -COUNTER,VEVENT,NONE,VALARM,ZEROPLUS -COUNTER,VEVENT,NONE,VTIMEZONE,ZEROPLUS,must_if_tz_ref -COUNTER,VEVENT,NONE,X,ZEROPLUS -COUNTER,VEVENT,NONE,VTODO,ZERO -COUNTER,VEVENT,NONE,VJOURNAL,ZERO -COUNTER,VEVENT,NONE,VFREEBUSY,ZERO -COUNTER,VEVENT,RELCALID,NONE,ZEROORONE -DECLINECOUNTER,VEVENT,NONE,NONE,ONE -DECLINECOUNTER,VEVENT,DTSTAMP,NONE,ONE -DECLINECOUNTER,VEVENT,ORGANIZER,NONE,ONE -DECLINECOUNTER,VEVENT,UID,NONE,ONE -DECLINECOUNTER,VEVENT,COMMENT,NONE,ZEROORONE -DECLINECOUNTER,VEVENT,RECURRENCEID,NONE,ZEROORONE,must_be_recurring -DECLINECOUNTER,VEVENT,REQUESTSTATUS,NONE,ZEROPLUS -DECLINECOUNTER,VEVENT,SEQUENCE,NONE,ZERO -DECLINECOUNTER,VEVENT,X,NONE,ZEROPLUS -DECLINECOUNTER,VEVENT,ATTACH,NONE,ZERO -DECLINECOUNTER,VEVENT,ATTENDEE,NONE,ZERO -DECLINECOUNTER,VEVENT,CATEGORIES,NONE,ZERO -DECLINECOUNTER,VEVENT,CLASS,NONE,ZERO -DECLINECOUNTER,VEVENT,CONTACT,NONE,ZERO -DECLINECOUNTER,VEVENT,CREATED,NONE,ZERO -DECLINECOUNTER,VEVENT,DESCRIPTION,NONE,ZERO -DECLINECOUNTER,VEVENT,DTEND,NONE,ZERO -DECLINECOUNTER,VEVENT,DTSTART,NONE,ZERO -DECLINECOUNTER,VEVENT,DURATION,NONE,ZERO -DECLINECOUNTER,VEVENT,EXDATE,NONE,ZERO -DECLINECOUNTER,VEVENT,EXRULE,NONE,ZERO -DECLINECOUNTER,VEVENT,GEO,NONE,ZERO -DECLINECOUNTER,VEVENT,LASTMODIFIED,NONE,ZERO -DECLINECOUNTER,VEVENT,LOCATION,NONE,ZERO -DECLINECOUNTER,VEVENT,PRIORITY,NONE,ZERO -DECLINECOUNTER,VEVENT,RDATE,NONE,ZERO -DECLINECOUNTER,VEVENT,RELATEDTO,NONE,ZERO -DECLINECOUNTER,VEVENT,RESOURCES,NONE,ZERO -DECLINECOUNTER,VEVENT,RRULE,NONE,ZERO -DECLINECOUNTER,VEVENT,STATUS,NONE,ZERO -DECLINECOUNTER,VEVENT,SUMMARY,NONE,ZERO -DECLINECOUNTER,VEVENT,TRANSP,NONE,ZERO -DECLINECOUNTER,VEVENT,URL,NONE,ZERO -DECLINECOUNTER,VEVENT,NONE,X,ZEROPLUS -DECLINECOUNTER,VEVENT,NONE,VTODO,ZERO -DECLINECOUNTER,VEVENT,NONE,VJOURNAL,ZERO -DECLINECOUNTER,VEVENT,NONE,VFREEBUSY,ZERO -DECLINECOUNTER,VEVENT,NONE,VTIMEZONE,ZERO,must_if_tz_ref -DECLINECOUNTER,VEVENT,NONE,VALARM,ZERO -DECLINECOUNTER,VEVENT,RELCALID,NONE,ZEROORONE -PUBLISH,VFREEBUSY,NONE,NONE,ONEPLUS -PUBLISH,VFREEBUSY,DTSTAMP,NONE,ONE -PUBLISH,VFREEBUSY,DTSTART,NONE,ONE -PUBLISH,VFREEBUSY,DTEND,NONE,ONE -PUBLISH,VFREEBUSY,FREEBUSY,NONE,ONEPLUS -PUBLISH,VFREEBUSY,ORGANIZER,NONE,ONE -PUBLISH,VFREEBUSY,COMMENT,NONE,ZEROORONE -PUBLISH,VFREEBUSY,CONTACT,NONE,ZEROPLUS -PUBLISH,VFREEBUSY,X,NONE,ZEROPLUS -PUBLISH,VFREEBUSY,URL,NONE,ZEROORONE -PUBLISH,VFREEBUSY,ATTENDEE,NONE,ZERO -PUBLISH,VFREEBUSY,DURATION,NONE,ZERO -PUBLISH,VFREEBUSY,REQUESTSTATUS,NONE,ZERO -PUBLISH,VFREEBUSY,UID,NONE,ZERO -PUBLISH,VFREEBUSY,NONE,X,ZEROPLUS -PUBLISH,VFREEBUSY,NONE,VEVENT,ZERO -PUBLISH,VFREEBUSY,NONE,VTODO,ZERO -PUBLISH,VFREEBUSY,NONE,VJOURNAL,ZERO -PUBLISH,VFREEBUSY,NONE,VTIMEZONE,ZERO,must_if_tz_ref -PUBLISH,VFREEBUSY,NONE,VALARM,ZERO -REQUEST,VFREEBUSY,NONE,NONE,ONE -REQUEST,VFREEBUSY,ATTENDEE,NONE,ONEPLUS -REQUEST,VFREEBUSY,DTEND,NONE,ONE -REQUEST,VFREEBUSY,DTSTAMP,NONE,ONE -REQUEST,VFREEBUSY,DTSTART,NONE,ONE -REQUEST,VFREEBUSY,ORGANIZER,NONE,ONE -REQUEST,VFREEBUSY,UID,NONE,ONE -REQUEST,VFREEBUSY,COMMENT,NONE,ZEROORONE -REQUEST,VFREEBUSY,CONTACT,NONE,ZEROPLUS -REQUEST,VFREEBUSY,X,NONE,ZEROPLUS -REQUEST,VFREEBUSY,FREEBUSY,NONE,ZERO -REQUEST,VFREEBUSY,DURATION,NONE,ZERO -REQUEST,VFREEBUSY,REQUESTSTATUS,NONE,ZERO -REQUEST,VFREEBUSY,URL,NONE,ZERO -REQUEST,VFREEBUSY,NONE,X,ZEROPLUS -REQUEST,VFREEBUSY,NONE,VALARM,ZERO -REQUEST,VFREEBUSY,NONE,VEVENT,ZERO -REQUEST,VFREEBUSY,NONE,VTODO,ZERO -REQUEST,VFREEBUSY,NONE,VJOURNAL,ZERO -REQUEST,VFREEBUSY,NONE,VTIMEZONE,ZERO -REPLY,VFREEBUSY,NONE,NONE,ONE -REPLY,VFREEBUSY,ATTENDEE,NONE,ONE -REPLY,VFREEBUSY,DTSTAMP,NONE,ONE -REPLY,VFREEBUSY,DTEND,NONE,ONE -REPLY,VFREEBUSY,DTSTART,NONE,ONE -REPLY,VFREEBUSY,FREEBUSY,NONE,ONEPLUS -REPLY,VFREEBUSY,ORGANIZER,NONE,ONE -REPLY,VFREEBUSY,UID,NONE,ONE -REPLY,VFREEBUSY,COMMENT,NONE,ZEROORONE -REPLY,VFREEBUSY,CONTACT,NONE,ZEROPLUS -REPLY,VFREEBUSY,REQUESTSTATUS,NONE,ZEROPLUS -REPLY,VFREEBUSY,URL,NONE,ZEROORONE -REPLY,VFREEBUSY,X,NONE,ZEROPLUS -REPLY,VFREEBUSY,DURATION,NONE,ZERO -REPLY,VFREEBUSY,SEQUENCE,NONE,ZERO -REPLY,VFREEBUSY,NONE,X,ZEROPLUS -REPLY,VFREEBUSY,NONE,VALARM,ZERO -REPLY,VFREEBUSY,NONE,VEVENT,ZERO -REPLY,VFREEBUSY,NONE,VTODO,ZERO -REPLY,VFREEBUSY,NONE,VJOURNAL,ZERO -REPLY,VFREEBUSY,NONE,VTIMEZONE,ZERO -PUBLISH,VTODO,NONE,NONE,ONEPLUS -PUBLISH,VTODO,DTSTAMP,NONE,ONE -PUBLISH,VTODO,DTSTART,NONE,ONE -PUBLISH,VTODO,ORGANIZER,NONE,ONE -PUBLISH,VTODO,PRIORITY,NONE,ONE -PUBLISH,VTODO,SEQUENCE,NONE,ZEROORONE -PUBLISH,VTODO,SUMMARY,NONE,ONE -PUBLISH,VTODO,UID,NONE,ONE -PUBLISH,VTODO,ATTACH,NONE,ZEROPLUS -PUBLISH,VTODO,CATEGORIES,NONE,ZEROPLUS #Non-Standard -PUBLISH,VTODO,CLASS,NONE,ZEROORONE -PUBLISH,VTODO,COMMENT,NONE,ZEROORONE -PUBLISH,VTODO,CONTACT,NONE,ZEROPLUS -PUBLISH,VTODO,CREATED,NONE,ZEROORONE -PUBLISH,VTODO,DESCRIPTION,NONE,ZEROORONE -PUBLISH,VTODO,DUE,NONE,ZEROORONE -PUBLISH,VTODO,DURATION,NONE,ZEROORONE -PUBLISH,VTODO,EXDATE,NONE,ZEROPLUS -PUBLISH,VTODO,EXRULE,NONE,ZEROPLUS -PUBLISH,VTODO,GEO,NONE,ZEROORONE -PUBLISH,VTODO,LASTMODIFIED,NONE,ZEROORONE -PUBLISH,VTODO,LOCATION,NONE,ZEROORONE -PUBLISH,VTODO,PERCENTCOMPLETE,NONE,ZEROORONE -PUBLISH,VTODO,RDATE,NONE,ZEROPLUS -PUBLISH,VTODO,RECURRENCEID,NONE,ZEROORONE,must_be_recurring -PUBLISH,VTODO,RELATEDTO,NONE,ZEROPLUS -PUBLISH,VTODO,RESOURCES,NONE,ZEROORONE -PUBLISH,VTODO,RRULE,NONE,ZEROPLUS -PUBLISH,VTODO,STATUS,NONE,ZEROORONE -PUBLISH,VTODO,URL,NONE,ZEROORONE -PUBLISH,VTODO,X,NONE,ZEROPLUS -PUBLISH,VTODO,ATTENDEE,NONE,ZERO -PUBLISH,VTODO,REQUESTSTATUS,NONE,ZERO -PUBLISH,VTODO,NONE,VTIMEZONE,ZEROPLUS -PUBLISH,VTODO,NONE,VALARM,ZEROPLUS -PUBLISH,VTODO,NONE,X,ZEROPLUS -PUBLISH,VTODO,NONE,VFREEBUSY,ZERO -PUBLISH,VTODO,NONE,VEVENT,ZERO -PUBLISH,VTODO,NONE,VJOURNAL,ZERO -PUBLISH,VTODO,RELCALID,NONE,ZEROORONE -REQUEST,VTODO,NONE,NONE,ONEPLUS -REQUEST,VTODO,ATTENDEE,NONE,ONEPLUS -REQUEST,VTODO,DTSTAMP,NONE,ONE -REQUEST,VTODO,DTSTART,NONE,ONE -REQUEST,VTODO,ORGANIZER,NONE,ONE -REQUEST,VTODO,PRIORITY,NONE,ONE -REQUEST,VTODO,SEQUENCE,NONE,ZEROORONE -REQUEST,VTODO,SUMMARY,NONE,ONE -REQUEST,VTODO,UID,NONE,ONE -REQUEST,VTODO,ATTACH,NONE,ZEROPLUS -REQUEST,VTODO,CATEGORIES,NONE,ZEROPLUS #Non-Standard -REQUEST,VTODO,CLASS,NONE,ZEROORONE -REQUEST,VTODO,COMMENT,NONE,ZEROORONE -REQUEST,VTODO,CONTACT,NONE,ZEROPLUS -REQUEST,VTODO,CREATED,NONE,ZEROORONE -REQUEST,VTODO,DESCRIPTION,NONE,ZEROORONE -REQUEST,VTODO,DUE,NONE,ZEROORONE -REQUEST,VTODO,DURATION,NONE,ZEROORONE -REQUEST,VTODO,EXDATE,NONE,ZEROPLUS -REQUEST,VTODO,EXRULE,NONE,ZEROPLUS -REQUEST,VTODO,GEO,NONE,ZEROORONE -REQUEST,VTODO,LASTMODIFIED,NONE,ZEROORONE -REQUEST,VTODO,LOCATION,NONE,ZEROORONE -REQUEST,VTODO,PERCENTCOMPLETE,NONE,ZEROORONE -REQUEST,VTODO,RDATE,NONE,ZEROPLUS -REQUEST,VTODO,RECURRENCEID,NONE,ZEROORONE,must_be_recurring -REQUEST,VTODO,RELATEDTO,NONE,ZEROPLUS -REQUEST,VTODO,RESOURCES,NONE,ZEROORONE -REQUEST,VTODO,RRULE,NONE,ZEROPLUS -REQUEST,VTODO,STATUS,NONE,ZEROORONE,may_be_comp_need_process -REQUEST,VTODO,URL,NONE,ZEROORONE -REQUEST,VTODO,X,NONE,ZEROPLUS -REQUEST,VTODO,REQUESTSTATUS,NONE,ZERO -REQUEST,VTODO,NONE,VALARM,ZEROPLUS -REQUEST,VTODO,NONE,VTIMEZONE,ZEROPLUS -REQUEST,VTODO,NONE,X,ZEROPLUS -REQUEST,VTODO,NONE,VEVENT,ZERO -REQUEST,VTODO,NONE,VFREEBUSY,ZERO -REQUEST,VTODO,NONE,VJOURNAL,ZERO -REQUEST,VTODO,RELCALID,NONE,ZEROORONE -REPLY,VTODO,NONE,NONE,ONEPLUS -REPLY,VTODO,ATTENDEE,NONE,ONEPLUS -REPLY,VTODO,DTSTAMP,NONE,ONE -REPLY,VTODO,ORGANIZER,NONE,ONE -REPLY,VTODO,REQUESTSTATUS,NONE,ONEPLUS -REPLY,VTODO,UID,NONE,ONE -REPLY,VTODO,ATTACH,NONE,ZEROPLUS -REPLY,VTODO,CATEGORIES,NONE,ZEROPLUS #Non-Standard -REPLY,VTODO,CLASS,NONE,ZEROORONE -REPLY,VTODO,COMMENT,NONE,ZEROORONE -REPLY,VTODO,CONTACT,NONE,ZEROPLUS -REPLY,VTODO,CREATED,NONE,ZEROORONE -REPLY,VTODO,DESCRIPTION,NONE,ZEROORONE -REPLY,VTODO,DTSTART,NONE,ZEROORONE -REPLY,VTODO,DUE,NONE,ZEROORONE -REPLY,VTODO,DURATION,NONE,ZEROORONE -REPLY,VTODO,EXDATE,NONE,ZEROPLUS -REPLY,VTODO,EXRULE,NONE,ZEROPLUS -REPLY,VTODO,GEO,NONE,ZEROORONE -REPLY,VTODO,LASTMODIFIED,NONE,ZEROORONE -REPLY,VTODO,LOCATION,NONE,ZEROORONE -REPLY,VTODO,PERCENTCOMPLETE,NONE,ZEROORONE -REPLY,VTODO,PRIORITY,NONE,ZEROORONE -REPLY,VTODO,RDATE,NONE,ZEROPLUS -REPLY,VTODO,RELATEDTO,NONE,ZEROPLUS -REPLY,VTODO,RESOURCES,NONE,ZEROORONE -REPLY,VTODO,RRULE,NONE,ZEROPLUS -REPLY,VTODO,RECURRENCEID,NONE,ZEROORONE,must_be_recurring -REPLY,VTODO,SEQUENCE,NONE,ZEROORONE -REPLY,VTODO,STATUS,NONE,ZEROORONE -REPLY,VTODO,SUMMARY,NONE,ZEROORONE -REPLY,VTODO,URL,NONE,ZEROORONE -REPLY,VTODO,X,NONE,ZEROPLUS -REPLY,VTODO,NONE,VTIMEZONE,ZEROORONE -REPLY,VTODO,NONE,X,ZEROPLUS -REPLY,VTODO,NONE,VALARM,ZERO -REPLY,VTODO,NONE,VEVENT,ZERO -REPLY,VTODO,NONE,VFREEBUSY,ZERO -REPLY,VTODO,RELCALID,NONE,ZEROORONE -ADD,VTODO,NONE,NONE,ONE -ADD,VTODO,DTSTAMP,NONE,ONE -ADD,VTODO,ORGANIZER,NONE,ONE -ADD,VTODO,PRIORITY,NONE,ONE -ADD,VTODO,SEQUENCE,NONE,ONE -ADD,VTODO,SUMMARY,NONE,ONE -ADD,VTODO,UID,NONE,ONE -ADD,VTODO,ATTACH,NONE,ZEROPLUS -ADD,VTODO,ATTENDEE,NONE,ZEROPLUS -ADD,VTODO,CATEGORIES,NONE,ZEROPLUS -ADD,VTODO,CLASS,NONE,ZEROORONE -ADD,VTODO,COMMENT,NONE,ZEROORONE -ADD,VTODO,CONTACT,NONE,ZEROPLUS -ADD,VTODO,CREATED,NONE,ZEROORONE -ADD,VTODO,DESCRIPTION,NONE,ZEROORONE -ADD,VTODO,DTSTART,NONE,ZEROORONE -ADD,VTODO,DUE,NONE,ZEROORONE -ADD,VTODO,DURATION,NONE,ZEROORONE -ADD,VTODO,EXDATE,NONE,ZEROPLUS -ADD,VTODO,EXRULE,NONE,ZEROPLUS -ADD,VTODO,GEO,NONE,ZEROORONE -ADD,VTODO,LASTMODIFIED,NONE,ZEROORONE -ADD,VTODO,LOCATION,NONE,ZEROORONE -ADD,VTODO,PERCENTCOMPLETE,NONE,ZEROORONE -ADD,VTODO,RDATE,NONE,ZEROPLUS -ADD,VTODO,RELATEDTO,NONE,ZEROPLUS -ADD,VTODO,RESOURCES,NONE,ZEROORONE -ADD,VTODO,RRULE,NONE,ZEROPLUS -ADD,VTODO,STATUS,NONE,ZEROORONE,may_be_comp_need_process -ADD,VTODO,URL,NONE,ZEROORONE -ADD,VTODO,X,NONE,ZEROPLUS -ADD,VTODO,RECURRENCEID,NONE,ZERO,must_be_recurring -ADD,VTODO,REQUESTSTATUS,NONE,ZERO -ADD,VTODO,NONE,VALARM,ZEROPLUS -ADD,VTODO,NONE,VTIMEZONE,ZEROPLUS -ADD,VTODO,NONE,X,ZEROPLUS -ADD,VTODO,NONE,VEVENT,ZERO -ADD,VTODO,NONE,VJOURNAL,ZERO -ADD,VTODO,NONE,VFREEBUSY,ZERO -ADD,VTODO,RELCALID,NONE,ZEROORONE -CANCEL,VTODO,NONE,NONE,ONE -CANCEL,VTODO,ATTENDEE,NONE,ZEROPLUS -CANCEL,VTODO,UID,NONE,ONE -CANCEL,VTODO,DTSTAMP,NONE,ONE -CANCEL,VTODO,ORGANIZER,NONE,ONE -CANCEL,VTODO,SEQUENCE,NONE,ONE -CANCEL,VTODO,ATTACH,NONE,ZEROPLUS -CANCEL,VTODO,CATEGORIES,NONE,ZEROPLUS #Non-Standard -CANCEL,VTODO,CLASS,NONE,ZEROORONE -CANCEL,VTODO,COMMENT,NONE,ZEROORONE -CANCEL,VTODO,CONTACT,NONE,ZEROPLUS -CANCEL,VTODO,CREATED,NONE,ZEROORONE -CANCEL,VTODO,DESCRIPTION,NONE,ZEROORONE -CANCEL,VTODO,DTSTART,NONE,ZEROORONE -CANCEL,VTODO,DUE,NONE,ZEROORONE -CANCEL,VTODO,DURATION,NONE,ZEROORONE -CANCEL,VTODO,EXDATE,NONE,ZEROPLUS -CANCEL,VTODO,EXRULE,NONE,ZEROPLUS -CANCEL,VTODO,GEO,NONE,ZEROORONE -CANCEL,VTODO,LASTMODIFIED,NONE,ZEROORONE -CANCEL,VTODO,LOCATION,NONE,ZEROORONE -CANCEL,VTODO,PERCENTCOMPLETE,NONE,ZEROORONE -CANCEL,VTODO,RDATE,NONE,ZEROPLUS -CANCEL,VTODO,RECURRENCEID,NONE,ZEROORONE,must_be_recurring -CANCEL,VTODO,RELATEDTO,NONE,ZEROPLUS -CANCEL,VTODO,RESOURCES,NONE,ZEROORONE -CANCEL,VTODO,RRULE,NONE,ZEROPLUS -CANCEL,VTODO,PRIORITY,NONE,ZEROORONE -CANCEL,VTODO,STATUS,NONE,ZEROORONE,must_be_canceled_no_attendee -CANCEL,VTODO,URL,NONE,ZEROORONE -CANCEL,VTODO,X,NONE,ZEROPLUS -CANCEL,VTODO,REQUESTSTATUS,NONE,ZERO -CANCEL,VTODO,NONE,VTIMEZONE,ZEROORONE -CANCEL,VTODO,NONE,X,ZEROPLUS -CANCEL,VTODO,NONE,VALARM,ZERO -CANCEL,VTODO,NONE,VEVENT,ZERO -CANCEL,VTODO,NONE,VFREEBUSY,ZERO -CANCEL,VTODO,RELCALID,NONE,ZEROORONE -REFRESH,VTODO,NONE,NONE,ONE -REFRESH,VTODO,ATTENDEE,NONE,ONE -REFRESH,VTODO,DTSTAMP,NONE,ONE -REFRESH,VTODO,UID,NONE,ONE -REFRESH,VTODO,RECURRENCEID,NONE,ZEROORONE,must_be_recurring -REFRESH,VTODO,X,NONE,ZEROPLUS -REFRESH,VTODO,ATTACH,NONE,ZERO -REFRESH,VTODO,CATEGORIES,NONE,ZERO -REFRESH,VTODO,CLASS,NONE,ZERO -REFRESH,VTODO,COMMENT,NONE,ZERO -REFRESH,VTODO,CONTACT,NONE,ZERO -REFRESH,VTODO,CREATED,NONE,ZERO -REFRESH,VTODO,DESCRIPTION,NONE,ZERO -REFRESH,VTODO,DTSTART,NONE,ZERO -REFRESH,VTODO,DUE,NONE,ZERO -REFRESH,VTODO,DURATION,NONE,ZERO -REFRESH,VTODO,EXDATE,NONE,ZERO -REFRESH,VTODO,EXRULE,NONE,ZERO -REFRESH,VTODO,GEO,NONE,ZERO -REFRESH,VTODO,LASTMODIFIED,NONE,ZERO -REFRESH,VTODO,LOCATION,NONE,ZERO -REFRESH,VTODO,ORGANIZER,NONE,ZERO -REFRESH,VTODO,PERCENTCOMPLETE,NONE,ZERO -REFRESH,VTODO,PRIORITY,NONE,ZERO -REFRESH,VTODO,RDATE,NONE,ZERO -REFRESH,VTODO,RELATEDTO,NONE,ZERO -REFRESH,VTODO,REQUESTSTATUS,NONE,ZERO -REFRESH,VTODO,RESOURCES,NONE,ZERO -REFRESH,VTODO,RRULE,NONE,ZERO -REFRESH,VTODO,SEQUENCE,NONE,ZERO -REFRESH,VTODO,STATUS,NONE,ZERO -REFRESH,VTODO,URL,NONE,ZERO -REFRESH,VTODO,NONE,X,ZEROPLUS -REFRESH,VTODO,NONE,VALARM,ZERO -REFRESH,VTODO,NONE,VEVENT,ZERO -REFRESH,VTODO,NONE,VFREEBUSY,ZERO -REFRESH,VTODO,NONE,VTIMEZONE,ZERO -REFRESH,VTODO,RELCALID,NONE,ZEROORONE -COUNTER,VTODO,NONE,NONE,ONE -COUNTER,VTODO,ATTENDEE,NONE,ONEPLUS -COUNTER,VTODO,DTSTAMP,NONE,ONE -COUNTER,VTODO,ORGANIZER,NONE,ONE -COUNTER,VTODO,PRIORITY,NONE,ONE -COUNTER,VTODO,SUMMARY,NONE,ONE -COUNTER,VTODO,UID,NONE,ONE -COUNTER,VTODO,ATTACH,NONE,ZEROPLUS -COUNTER,VTODO,CATEGORIES,NONE,ZEROPLUS #Non-standard -COUNTER,VTODO,CLASS,NONE,ZEROORONE -COUNTER,VTODO,COMMENT,NONE,ZEROORONE -COUNTER,VTODO,CONTACT,NONE,ZEROPLUS -COUNTER,VTODO,CREATED,NONE,ZEROORONE -COUNTER,VTODO,DESCRIPTION,NONE,ZEROORONE -COUNTER,VTODO,DTSTART,NONE,ZEROORONE -COUNTER,VTODO,DUE,NONE,ZEROORONE -COUNTER,VTODO,DURATION,NONE,ZEROORONE -COUNTER,VTODO,EXDATE,NONE,ZEROPLUS -COUNTER,VTODO,EXRULE,NONE,ZEROPLUS -COUNTER,VTODO,GEO,NONE,ZEROORONE -COUNTER,VTODO,LASTMODIFIED,NONE,ZEROORONE -COUNTER,VTODO,LOCATION,NONE,ZEROORONE -COUNTER,VTODO,PERCENTCOMPLETE,NONE,ZEROORONE -COUNTER,VTODO,RDATE,NONE,ZEROPLUS -COUNTER,VTODO,RECURRENCEID,NONE,ZEROORONE,must_be_recurring -COUNTER,VTODO,RELATEDTO,NONE,ZEROPLUS -COUNTER,VTODO,REQUESTSTATUS,NONE,ZEROPLUS -COUNTER,VTODO,RESOURCES,NONE,ZEROORONE -COUNTER,VTODO,RRULE,NONE,ZEROORONE -COUNTER,VTODO,SEQUENCE,NONE,ZEROORONE -COUNTER,VTODO,STATUS,NONE,ZEROORONE,may_be_comp_need_process -COUNTER,VTODO,URL,NONE,ZEROORONE -COUNTER,VTODO,X,NONE,ZEROPLUS -COUNTER,VTODO,NONE,VALARM,ZEROPLUS -COUNTER,VTODO,NONE,VTIMEZONE,ZEROORONE -COUNTER,VTODO,NONE,X,ZEROPLUS -COUNTER,VTODO,NONE,VEVENT,ZERO -COUNTER,VTODO,NONE,VFREEBUSY,ZERO -COUNTER,VTODO,RELCALID,NONE,ZEROORONE -DECLINECOUNTER,VTODO,NONE,NONE,ONE -DECLINECOUNTER,VTODO,ATTENDEE,NONE,ONEPLUS -DECLINECOUNTER,VTODO,DTSTAMP,NONE,ONE -DECLINECOUNTER,VTODO,ORGANIZER,NONE,ONE -DECLINECOUNTER,VTODO,SEQUENCE,NONE,ONE -DECLINECOUNTER,VTODO,UID,NONE,ONE -DECLINECOUNTER,VTODO,ATTACH,NONE,ZEROPLUS -DECLINECOUNTER,VTODO,CATEGORIES,NONE,ZEROPLUS #Non-standard -DECLINECOUNTER,VTODO,CLASS,NONE,ZEROORONE -DECLINECOUNTER,VTODO,COMMENT,NONE,ZEROORONE -DECLINECOUNTER,VTODO,CONTACT,NONE,ZEROPLUS -DECLINECOUNTER,VTODO,CREATED,NONE,ZEROORONE -DECLINECOUNTER,VTODO,DESCRIPTION,NONE,ZEROORONE -DECLINECOUNTER,VTODO,DTSTART,NONE,ZEROORONE -DECLINECOUNTER,VTODO,DUE,NONE,ZEROORONE -DECLINECOUNTER,VTODO,DURATION,NONE,ZEROORONE -DECLINECOUNTER,VTODO,EXDATE,NONE,ZEROPLUS -DECLINECOUNTER,VTODO,EXRULE,NONE,ZEROPLUS -DECLINECOUNTER,VTODO,GEO,NONE,ZEROORONE -DECLINECOUNTER,VTODO,LASTMODIFIED,NONE,ZEROORONE -DECLINECOUNTER,VTODO,LOCATION,NONE,ZEROORONE -DECLINECOUNTER,VTODO,PERCENTCOMPLETE,NONE,ZEROORONE -DECLINECOUNTER,VTODO,PRIORITY,NONE,ZEROORONE -DECLINECOUNTER,VTODO,RDATE,NONE,ZEROPLUS -DECLINECOUNTER,VTODO,RECURRENCEID,NONE,ZEROORONE,must_be_recurring -DECLINECOUNTER,VTODO,RELATEDTO,NONE,ZEROPLUS -DECLINECOUNTER,VTODO,REQUESTSTATUS,NONE,ZEROPLUS -DECLINECOUNTER,VTODO,RESOURCES,NONE,ZEROORONE -DECLINECOUNTER,VTODO,RRULE,NONE,ZEROPLUS -DECLINECOUNTER,VTODO,STATUS,NONE,ZEROORONE -DECLINECOUNTER,VTODO,URL,NONE,ZEROORONE -DECLINECOUNTER,VTODO,X,NONE,ZEROPLUS -DECLINECOUNTER,VTODO,NONE,VTIMEZONE,ZEROPLUS -DECLINECOUNTER,VTODO,NONE,X,ZEROPLUS -DECLINECOUNTER,VTODO,NONE,VALARM,ZERO -DECLINECOUNTER,VTODO,NONE,VEVENT,ZERO -DECLINECOUNTER,VTODO,NONE,VFREEBUSY,ZERO -DECLINECOUNTER,VTODO,RELCALID,NONE,ZEROORONE -PUBLISH,VJOURNAL,NONE,NONE,ONEPLUS -PUBLISH,VJOURNAL,DESCRIPTION,NONE,ONE -PUBLISH,VJOURNAL,DTSTAMP,NONE,ONE -PUBLISH,VJOURNAL,DTSTART,NONE,ONE -PUBLISH,VJOURNAL,ORGANIZER,NONE,ONE -PUBLISH,VJOURNAL,UID,NONE,ONE -PUBLISH,VJOURNAL,ATTACH,NONE,ZEROPLUS -PUBLISH,VJOURNAL,CATEGORIES,NONE,ZEROPLUS #Non-standard -PUBLISH,VJOURNAL,CLASS,NONE,ZEROORONE -PUBLISH,VJOURNAL,COMMENT,NONE,ZEROORONE -PUBLISH,VJOURNAL,CONTACT,NONE,ZEROPLUS -PUBLISH,VJOURNAL,CREATED,NONE,ZEROORONE -PUBLISH,VJOURNAL,EXDATE,NONE,ZEROPLUS -PUBLISH,VJOURNAL,EXRULE,NONE,ZEROPLUS -PUBLISH,VJOURNAL,LASTMODIFIED,NONE,ZEROORONE -PUBLISH,VJOURNAL,RDATE,NONE,ZEROPLUS -PUBLISH,VJOURNAL,RECURRENCEID,NONE,ZEROORONE,must_be_recurring -PUBLISH,VJOURNAL,RELATEDTO,NONE,ZEROPLUS -PUBLISH,VJOURNAL,RRULE,NONE,ZEROPLUS -PUBLISH,VJOURNAL,SEQUENCE,NONE,ZEROORONE -PUBLISH,VJOURNAL,STATUS,NONE,ZEROORONE,may_be_draft_final_canceled -PUBLISH,VJOURNAL,SUMMARY,NONE,ZEROORONE -PUBLISH,VJOURNAL,URL,NONE,ZEROORONE -PUBLISH,VJOURNAL,X,NONE,ZEROPLUS -PUBLISH,VJOURNAL,ATTENDEE,NONE,ZERO -PUBLISH,VJOURNAL,NONE,VALARM,ZEROPLUS -PUBLISH,VJOURNAL,NONE,VTIMEZONE,ZEROPLUS -PUBLISH,VJOURNAL,NONE,X,ZEROPLUS -PUBLISH,VJOURNAL,NONE,VEVENT,ZERO -PUBLISH,VJOURNAL,NONE,VFREEBUSY,ZERO -PUBLISH,VJOURNAL,NONE,VTODO,ZERO -ADD,VJOURNAL,NONE,NONE,ONE -ADD,VJOURNAL,DESCRIPTION,NONE,ONE -ADD,VJOURNAL,DTSTAMP,NONE,ONE -ADD,VJOURNAL,DTSTART,NONE,ONE -ADD,VJOURNAL,ORGANIZER,NONE,ONE -ADD,VJOURNAL,SEQUENCE,NONE,ONE -ADD,VJOURNAL,UID,NONE,ONE -ADD,VJOURNAL,ATTACH,NONE,ZEROPLUS -ADD,VJOURNAL,CATEGORIES,NONE,ZEROPLUS #Non-standard -ADD,VJOURNAL,CLASS,NONE,ZEROORONE -ADD,VJOURNAL,COMMENT,NONE,ZEROORONE -ADD,VJOURNAL,CONTACT,NONE,ZEROPLUS -ADD,VJOURNAL,CREATED,NONE,ZEROORONE -ADD,VJOURNAL,EXDATE,NONE,ZEROPLUS -ADD,VJOURNAL,EXRULE,NONE,ZEROPLUS -ADD,VJOURNAL,LASTMODIFIED,NONE,ZEROORONE -ADD,VJOURNAL,RDATE,NONE,ZEROPLUS -ADD,VJOURNAL,RELATEDTO,NONE,ZEROPLUS -ADD,VJOURNAL,RRULE,NONE,ZEROPLUS -ADD,VJOURNAL,STATUS,NONE,ZEROORONE -ADD,VJOURNAL,SUMMARY,NONE,ZEROORONE -ADD,VJOURNAL,URL,NONE,ZEROORONE -ADD,VJOURNAL,X,NONE,ZEROPLUS -ADD,VJOURNAL,ATTENDEE,NONE,ZERO -ADD,VJOURNAL,RECURRENCEID,NONE,ZERO -ADD,VJOURNAL,NONE,VALARM,ZEROPLUS -ADD,VJOURNAL,NONE,VTIMEZONE,ZEROORONE -ADD,VJOURNAL,NONE,X,ZEROPLUS -ADD,VJOURNAL,NONE,VEVENT,ZERO -ADD,VJOURNAL,NONE,VFREEBUSY,ZERO -ADD,VJOURNAL,NONE,VTODO,ZERO -CANCEL,VJOURNAL,NONE,NONE,ONEPLUS -CANCEL,VJOURNAL,DTSTAMP,NONE,ONE -CANCEL,VJOURNAL,ORGANIZER,NONE,ONE -CANCEL,VJOURNAL,SEQUENCE,NONE,ONE -CANCEL,VJOURNAL,UID,NONE,ONE -CANCEL,VJOURNAL,ATTACH,NONE,ZEROPLUS -CANCEL,VJOURNAL,ATTENDEE,NONE,ZEROPLUS -CANCEL,VJOURNAL,CATEGORIES,NONE,ZEROPLUS #Non-standard -CANCEL,VJOURNAL,CLASS,NONE,ZEROORONE -CANCEL,VJOURNAL,COMMENT,NONE,ZEROORONE -CANCEL,VJOURNAL,CONTACT,NONE,ZEROPLUS -CANCEL,VJOURNAL,CREATED,NONE,ZEROORONE -CANCEL,VJOURNAL,DESCRIPTION,NONE,ZEROORONE -CANCEL,VJOURNAL,DTSTART,NONE,ZEROORONE -CANCEL,VJOURNAL,EXDATE,NONE,ZEROPLUS -CANCEL,VJOURNAL,EXRULE,NONE,ZEROPLUS -CANCEL,VJOURNAL,LASTMODIFIED,NONE,ZEROORONE -CANCEL,VJOURNAL,RDATE,NONE,ZEROPLUS -CANCEL,VJOURNAL,RECURRENCEID,NONE,ZEROORONE,must_be_recurring -CANCEL,VJOURNAL,RELATEDTO,NONE,ZEROPLUS -CANCEL,VJOURNAL,RRULE,NONE,ZEROPLUS -CANCEL,VJOURNAL,STATUS,NONE,ZEROORONE,must_be_cancel_if_present -CANCEL,VJOURNAL,SUMMARY,NONE,ZEROORONE -CANCEL,VJOURNAL,URL,NONE,ZEROORONE -CANCEL,VJOURNAL,X,NONE,ZEROPLUS -CANCEL,VJOURNAL,REQUESTSTATUS,NONE,ZERO -CANCEL,VJOURNAL,NONE,VTIMEZONE,ZEROPLUS -CANCEL,VJOURNAL,NONE,X,ZEROPLUS -CANCEL,VJOURNAL,NONE,VALARM,ZERO -CANCEL,VJOURNAL,NONE,VEVENT,ZERO -CANCEL,VJOURNAL,NONE,VFREEBUSY,ZERO -CANCEL,VJOURNAL,NONE,VTODO,ZERO -PUBLISH,VAGENDA,NONE,NONE,ONEPLUS -PUBLISH,VAGENDA,CALMASTER,NONE,ONE -PUBLISH,VAGENDA,OWNER,NONE,ZEROORONE -PUBLISH,VAGENDA,RELCALID,NONE,ZEROORONE -PUBLISH,VAGENDA,TZID,NONE,ONE -REQUEST,VAGENDA,NONE,NONE,ONEPLUS -REQUEST,VAGENDA,CALMASTER,NONE,ONE -REQUEST,VAGENDA,OWNER,NONE,ZEROORONE -REQUEST,VAGENDA,RELCALID,NONE,ZEROORONE -REQUEST,VAGENDA,TZID,NONE,ONE -REPLY,VAGENDA,NONE,NONE,ONEPLUS -REPLY,VAGENDA,CALMASTER,NONE,ONE -REPLY,VAGENDA,OWNER,NONE,ZEROORONE -REPLY,VAGENDA,RELCALID,NONE,ZEROORONE -REPLY,VAGENDA,TZID,NONE,ONE -ADD,VAGENDA,NONE,NONE,ONEPLUS -ADD,VAGENDA,CALMASTER,NONE,ONE -ADD,VAGENDA,OWNER,NONE,ZEROORONE -ADD,VAGENDA,RELCALID,NONE,ZEROORONE -ADD,VAGENDA,TZID,NONE,ONE -CANCEL,VAGENDA,NONE,NONE,ONEPLUS -CANCEL,VAGENDA,CALMASTER,NONE,ONE -CANCEL,VAGENDA,OWNER,NONE,ZEROORONE -CANCEL,VAGENDA,RELCALID,NONE,ZEROORONE -CANCEL,VAGENDA,TZID,NONE,ONE -REFRESH,VAGENDA,NONE,NONE,ONEPLUS -REFRESH,VAGENDA,CALMASTER,NONE,ONE -REFRESH,VAGENDA,OWNER,NONE,ZEROORONE -REFRESH,VAGENDA,RELCALID,NONE,ZEROORONE -REFRESH,VAGENDA,TZID,NONE,ONE -COUNTER,VAGENDA,NONE,NONE,ONEPLUS -COUNTER,VAGENDA,CALMASTER,NONE,ONE -COUNTER,VAGENDA,OWNER,NONE,ZEROORONE -COUNTER,VAGENDA,RELCALID,NONE,ZEROORONE -COUNTER,VAGENDA,TZID,NONE,ONE -DECLINECOUNTER,VAGENDA,NONE,NONE,ONEPLUS -DECLINECOUNTER,VAGENDA,CALMASTER,NONE,ONE -DECLINECOUNTER,VAGENDA,OWNER,NONE,ZEROORONE -DECLINECOUNTER,VAGENDA,RELCALID,NONE,ZEROORONE -DECLINECOUNTER,VAGENDA,TZID,NONE,ONE -NONE,VAGENDA,ALLOWCONFLICT,NONE,ONE -NONE,VAGENDA,CALMASTER,NONE,ONE -NONE,VAGENDA,OWNER,NONE,ZEROORONE -NONE,VAGENDA,RELCALID,NONE,ZEROORONE -NONE,VAGENDA,TZID,NONE,ONE -NONE,VAGENDA,DEFAULTCHARSET,NONE,ONE -NONE,VAGENDA,DEFAULTLOCALE,NONE,ONE -NONE,VAGENDA,DEFAULTTZID,NONE,ONE -NONE,VCALENDAR,ACTION,NONE,ZERO -NONE,VCALENDAR,ATTACH,NONE,ZERO -NONE,VCALENDAR,ATTENDEE,NONE,ZERO -NONE,VCALENDAR,RELCALID,NONE,ZEROORONE -NONE,VCALENDAR,CALSCALE,NONE,ZEROORONE -NONE,VCALENDAR,CATEGORIES,NONE,ZERO -NONE,VCALENDAR,CLASS,NONE,ZERO -NONE,VCALENDAR,COMMENT,NONE,ZERO -NONE,VCALENDAR,COMPLETED,NONE,ZERO -NONE,VCALENDAR,CONTACT,NONE,ZERO -NONE,VCALENDAR,CREATED,NONE,ZERO -NONE,VCALENDAR,DESCRIPTION,NONE,ZERO -NONE,VCALENDAR,DTEND,NONE,ZERO -NONE,VCALENDAR,DTSTAMP,NONE,ZERO -NONE,VCALENDAR,DTSTART,NONE,ZERO -NONE,VCALENDAR,DUE,NONE,ZERO -NONE,VCALENDAR,DURATION,NONE,ZERO -NONE,VCALENDAR,EXDATE,NONE,ZERO -NONE,VCALENDAR,EXRULE,NONE,ZERO -NONE,VCALENDAR,FREEBUSY,NONE,ZERO -NONE,VCALENDAR,GEO,NONE,ZERO -NONE,VCALENDAR,LASTMODIFIED,NONE,ZERO -NONE,VCALENDAR,LOCATION,NONE,ZERO -NONE,VCALENDAR,METHOD,NONE,ZEROORONE -NONE,VCALENDAR,ORGANIZER,NONE,ZERO -NONE,VCALENDAR,PERCENTCOMPLETE,NONE,ZERO -NONE,VCALENDAR,PRIORITY,NONE,ZERO -NONE,VCALENDAR,PRODID,NONE,ONE -NONE,VCALENDAR,RDATE,NONE,ZERO -NONE,VCALENDAR,RECURRENCEID,NONE,ZERO -NONE,VCALENDAR,RELATEDTO,NONE,ZERO -NONE,VCALENDAR,REPEAT,NONE,ZERO -NONE,VCALENDAR,REQUESTSTATUS,NONE,ZERO -NONE,VCALENDAR,RESOURCES,NONE,ZERO -NONE,VCALENDAR,RRULE,NONE,ZERO -NONE,VCALENDAR,SEQUENCE,NONE,ZERO -NONE,VCALENDAR,STATUS,NONE,ZERO -NONE,VCALENDAR,SUMMARY,NONE,ZERO -NONE,VCALENDAR,TRANSP,NONE,ZERO -NONE,VCALENDAR,TRIGGER,NONE,ZERO -NONE,VCALENDAR,TZID,NONE,ZERO -NONE,VCALENDAR,TZNAME,NONE,ZERO -NONE,VCALENDAR,TZOFFSETFROM,NONE,ZERO -NONE,VCALENDAR,TZOFFSETTO,NONE,ZERO -NONE,VCALENDAR,TZURL,NONE,ZERO -NONE,VCALENDAR,UID,NONE,ZERO -NONE,VCALENDAR,URL,NONE,ZERO -NONE,VCALENDAR,VERSION,NONE,ONE -NONE,VCALENDAR,X,NONE,ZEROPLUS -NONE,VEVENT,ACTION,NONE,ZERO -NONE,VEVENT,ATTACH,NONE,ZEROPLUS -NONE,VEVENT,ATTENDEE,NONE,ZEROPLUS -NONE,VEVENT,CALSCALE,NONE,ZERO -NONE,VEVENT,CATEGORIES,NONE,ZEROPLUS -NONE,VEVENT,CLASS,NONE,ZEROORONE -NONE,VEVENT,COMMENT,NONE,ZEROPLUS -NONE,VEVENT,COMPLETED,NONE,ZERO -NONE,VEVENT,CONTACT,NONE,ZEROPLUS -NONE,VEVENT,CREATED,NONE,ZEROORONE -NONE,VEVENT,DESCRIPTION,NONE,ZEROORONE -NONE,VEVENT,DTEND,NONE,ONEEXCLUSIVE,no_duration -NONE,VEVENT,DTSTAMP,NONE,ZEROORONE -NONE,VEVENT,DTSTART,NONE,ZEROORONE -NONE,VEVENT,DUE,NONE,ZERO -NONE,VEVENT,DURATION,NONE,ONEEXCLUSIVE,no_dtend -NONE,VEVENT,EXDATE,NONE,ZEROPLUS -NONE,VEVENT,EXRULE,NONE,ZEROPLUS -NONE,VEVENT,FREEBUSY,NONE,ZERO -NONE,VEVENT,GEO,NONE,ZEROORONE -NONE,VEVENT,LASTMODIFIED,NONE,ZEROORONE -NONE,VEVENT,LOCATION,NONE,ZEROORONE -NONE,VEVENT,METHOD,NONE,ZERO -NONE,VEVENT,ORGANIZER,NONE,ZEROORONE -NONE,VEVENT,PERCENTCOMPLETE,NONE,ZERO -NONE,VEVENT,PRIORITY,NONE,ZEROORONE -NONE,VEVENT,PRODID,NONE,ZERO -NONE,VEVENT,RDATE,NONE,ZEROPLUS -NONE,VEVENT,RECURRENCEID,NONE,ZEROORONE,must_be_recurring -NONE,VEVENT,RELATEDTO,NONE,ZEROPLUS -NONE,VEVENT,REPEAT,NONE,ZERO -NONE,VEVENT,REQUESTSTATUS,NONE,ZEROPLUS -NONE,VEVENT,RESOURCES,NONE,ZEROPLUS -NONE,VEVENT,RRULE,NONE,ZEROPLUS -NONE,VEVENT,SEQUENCE,NONE,ZEROORONE -NONE,VEVENT,STATUS,NONE,ZEROORONE -NONE,VEVENT,SUMMARY,NONE,ZEROORONE -NONE,VEVENT,TRANSP,NONE,ZEROORONE -NONE,VEVENT,TRIGGER,NONE,ZERO -NONE,VEVENT,TZID,NONE,ZERO -NONE,VEVENT,TZNAME,NONE,ZERO -NONE,VEVENT,TZOFFSETFROM,NONE,ZERO -NONE,VEVENT,TZOFFSETTO,NONE,ZERO -NONE,VEVENT,TZURL,NONE,ZERO -NONE,VEVENT,UID,NONE,ZEROORONE -NONE,VEVENT,URL,NONE,ZEROORONE -NONE,VEVENT,VERSION,NONE,ZERO -NONE,VEVENT,X,NONE,ZEROPLUS -NONE,VEVENT,RELCALID,NONE,ZEROORONE -NONE,VTODO,ACTION,NONE,ZERO -NONE,VTODO,ATTACH,NONE,ZEROPLUS -NONE,VTODO,ATTENDEE,NONE,ZEROPLUS -NONE,VTODO,CALSCALE,NONE,ZERO -NONE,VTODO,CATEGORIES,NONE,ZEROPLUS -NONE,VTODO,CLASS,NONE,ZEROORONE -NONE,VTODO,COMMENT,NONE,ZEROPLUS -NONE,VTODO,COMPLETED,NONE,ZEROORONE -NONE,VTODO,CONTACT,NONE,ZEROPLUS -NONE,VTODO,CREATED,NONE,ZEROORONE -NONE,VTODO,DESCRIPTION,NONE,ZEROORONE -NONE,VTODO,DTEND,NONE,ZERO -NONE,VTODO,DTSTAMP,NONE,ZEROORONE -NONE,VTODO,DTSTART,NONE,ZEROORONE -NONE,VTODO,DUE,NONE,ONEEXCLUSIVE -NONE,VTODO,DURATION,NONE,ONEEXCLUSIVE -NONE,VTODO,EXDATE,NONE,ZEROPLUS -NONE,VTODO,EXRULE,NONE,ZEROPLUS -NONE,VTODO,FREEBUSY,NONE,ZERO -NONE,VTODO,GEO,NONE,ZEROORONE -NONE,VTODO,LASTMODIFIED,NONE,ZEROORONE -NONE,VTODO,LOCATION,NONE,ZEROORONE -NONE,VTODO,METHOD,NONE,ZERO -NONE,VTODO,ORGANIZER,NONE,ZEROORONE -NONE,VTODO,PERCENTCOMPLETE,NONE,ZEROORONE -NONE,VTODO,PRIORITY,NONE,ZEROORONE -NONE,VTODO,PRODID,NONE,ZERO -NONE,VTODO,RDATE,NONE,ZEROPLUS -NONE,VTODO,RECURRENCEID,NONE,ZEROORONE,must_be_recurring -NONE,VTODO,RELATEDTO,NONE,ZEROPLUS -NONE,VTODO,REPEAT,NONE,ZERO -NONE,VTODO,REQUESTSTATUS,NONE,ZEROPLUS -NONE,VTODO,RESOURCES,NONE,ZEROPLUS -NONE,VTODO,RRULE,NONE,ZEROPLUS -NONE,VTODO,SEQUENCE,NONE,ZEROORONE -NONE,VTODO,STATUS,NONE,ZEROORONE -NONE,VTODO,SUMMARY,NONE,ZEROORONE -NONE,VTODO,TRANSP,NONE,ZERO -NONE,VTODO,TRIGGER,NONE,ZERO -NONE,VTODO,TZID,NONE,ZERO -NONE,VTODO,TZNAME,NONE,ZERO -NONE,VTODO,TZOFFSETFROM,NONE,ZERO -NONE,VTODO,TZOFFSETTO,NONE,ZERO -NONE,VTODO,TZURL,NONE,ZERO -NONE,VTODO,UID,NONE,ZEROORONE -NONE,VTODO,URL,NONE,ZEROORONE -NONE,VTODO,VERSION,NONE,ZERO -NONE,VTODO,X,NONE,ZEROPLUS -NONE,VTODO,RELCALID,NONE,ZEROORONE -NONE,VJOURNAL,ACTION,NONE,ZERO -NONE,VJOURNAL,ATTACH,NONE,ZEROPLUS -NONE,VJOURNAL,ATTENDEE,NONE,ZEROPLUS -NONE,VJOURNAL,CALSCALE,NONE,ZERO -NONE,VJOURNAL,CATEGORIES,NONE,ZEROPLUS -NONE,VJOURNAL,CLASS,NONE,ZEROORONE -NONE,VJOURNAL,COMMENT,NONE,ZEROPLUS -NONE,VJOURNAL,COMPLETED,NONE,ZERO -NONE,VJOURNAL,CONTACT,NONE,ZEROPLUS -NONE,VJOURNAL,CREATED,NONE,ZEROORONE -NONE,VJOURNAL,DESCRIPTION,NONE,ZEROORONE -NONE,VJOURNAL,DTEND,NONE,ZERO -NONE,VJOURNAL,DTSTAMP,NONE,ZEROORONE -NONE,VJOURNAL,DTSTART,NONE,ZEROORONE -NONE,VJOURNAL,DUE,NONE,ONEEXCLUSIVE -NONE,VJOURNAL,DURATION,NONE,ONEEXCLUSIVE -NONE,VJOURNAL,EXDATE,NONE,ZEROPLUS -NONE,VJOURNAL,EXRULE,NONE,ZEROPLUS -NONE,VJOURNAL,FREEBUSY,NONE,ZERO -NONE,VJOURNAL,GEO,NONE,ZERO -NONE,VJOURNAL,LASTMODIFIED,NONE,ZEROORONE -NONE,VJOURNAL,LOCATION,NONE,ZERO -NONE,VJOURNAL,METHOD,NONE,ZERO -NONE,VJOURNAL,ORGANIZER,NONE,ZEROORONE -NONE,VJOURNAL,PERCENTCOMPLETE,NONE,ZERO -NONE,VJOURNAL,PRIORITY,NONE,ZERO -NONE,VJOURNAL,PRODID,NONE,ZERO -NONE,VJOURNAL,RDATE,NONE,ZEROPLUS -NONE,VJOURNAL,RECURRENCEID,NONE,ZEROORONE,must_be_recurring -NONE,VJOURNAL,RELATEDTO,NONE,ZEROPLUS -NONE,VJOURNAL,REPEAT,NONE,ZERO -NONE,VJOURNAL,REQUESTSTATUS,NONE,ZEROPLUS -NONE,VJOURNAL,RESOURCES,NONE,ZERO -NONE,VJOURNAL,RRULE,NONE,ZEROPLUS -NONE,VJOURNAL,SEQUENCE,NONE,ZEROORONE -NONE,VJOURNAL,STATUS,NONE,ZEROORONE -NONE,VJOURNAL,SUMMARY,NONE,ZEROORONE -NONE,VJOURNAL,TRANSP,NONE,ZERO -NONE,VJOURNAL,TRIGGER,NONE,ZERO -NONE,VJOURNAL,TZID,NONE,ZERO -NONE,VJOURNAL,TZNAME,NONE,ZERO -NONE,VJOURNAL,TZOFFSETFROM,NONE,ZERO -NONE,VJOURNAL,TZOFFSETTO,NONE,ZERO -NONE,VJOURNAL,TZURL,NONE,ZERO -NONE,VJOURNAL,UID,NONE,ZEROORONE -NONE,VJOURNAL,URL,NONE,ZEROORONE -NONE,VJOURNAL,VERSION,NONE,ZERO -NONE,VJOURNAL,X,NONE,ZEROPLUS -NONE,VFREEBUSY,ACTION,NONE,ZERO -NONE,VFREEBUSY,ATTACH,NONE,ZERO -NONE,VFREEBUSY,ATTENDEE,NONE,ZEROPLUS -NONE,VFREEBUSY,CALSCALE,NONE,ZERO -NONE,VFREEBUSY,CATEGORIES,NONE,ZERO -NONE,VFREEBUSY,CLASS,NONE,ZERO -NONE,VFREEBUSY,COMMENT,NONE,ZEROPLUS -NONE,VFREEBUSY,COMPLETED,NONE,ZERO -NONE,VFREEBUSY,CONTACT,NONE,ZEROORONE -NONE,VFREEBUSY,CREATED,NONE,ZERO -NONE,VFREEBUSY,DESCRIPTION,NONE,ZERO -NONE,VFREEBUSY,DTEND,NONE,ZEROORONE -NONE,VFREEBUSY,DTSTAMP,NONE,ZERO -NONE,VFREEBUSY,DTSTART,NONE,ZEROORONE -NONE,VFREEBUSY,DUE,NONE,ZERO -NONE,VFREEBUSY,DURATION,NONE,ZEROORONE -NONE,VFREEBUSY,EXDATE,NONE,ZERO -NONE,VFREEBUSY,EXRULE,NONE,ZERO -NONE,VFREEBUSY,FREEBUSY,NONE,ZEROPLUS -NONE,VFREEBUSY,GEO,NONE,ZERO -NONE,VFREEBUSY,LASTMODIFIED,NONE,ZERO -NONE,VFREEBUSY,LOCATION,NONE,ZERO -NONE,VFREEBUSY,METHOD,NONE,ZERO -NONE,VFREEBUSY,ORGANIZER,NONE,ZEROORONE -NONE,VFREEBUSY,PERCENTCOMPLETE,NONE,ZERO -NONE,VFREEBUSY,PRIORITY,NONE,ZERO -NONE,VFREEBUSY,PRODID,NONE,ZERO -NONE,VFREEBUSY,RDATE,NONE,ZERO -NONE,VFREEBUSY,RECURRENCEID,NONE,ZERO -NONE,VFREEBUSY,RELATEDTO,NONE,ZERO -NONE,VFREEBUSY,REPEAT,NONE,ZERO -NONE,VFREEBUSY,REQUESTSTATUS,NONE,ZEROPLUS -NONE,VFREEBUSY,RESOURCES,NONE,ZERO -NONE,VFREEBUSY,RRULE,NONE,ZERO -NONE,VFREEBUSY,SEQUENCE,NONE,ZERO -NONE,VFREEBUSY,STATUS,NONE,ZERO -NONE,VFREEBUSY,SUMMARY,NONE,ZERO -NONE,VFREEBUSY,TRANSP,NONE,ZERO -NONE,VFREEBUSY,TRIGGER,NONE,ZERO -NONE,VFREEBUSY,TZID,NONE,ZERO -NONE,VFREEBUSY,TZNAME,NONE,ZERO -NONE,VFREEBUSY,TZOFFSETFROM,NONE,ZERO -NONE,VFREEBUSY,TZOFFSETTO,NONE,ZERO -NONE,VFREEBUSY,TZURL,NONE,ZERO -NONE,VFREEBUSY,UID,NONE,ZEROORONE -NONE,VFREEBUSY,URL,NONE,ZEROORONE -NONE,VFREEBUSY,VERSION,NONE,ZERO -NONE,VFREEBUSY,X,NONE,ZEROPLUS -NONE,VTIMEZONE,ACTION,NONE,ZERO -NONE,VTIMEZONE,ATTACH,NONE,ZERO -NONE,VTIMEZONE,ATTENDEE,NONE,ZERO -NONE,VTIMEZONE,CALSCALE,NONE,ZERO -NONE,VTIMEZONE,CATEGORIES,NONE,ZERO -NONE,VTIMEZONE,CLASS,NONE,ZERO -NONE,VTIMEZONE,COMMENT,NONE,ZERO -NONE,VTIMEZONE,COMPLETED,NONE,ZERO -NONE,VTIMEZONE,CONTACT,NONE,ZERO -NONE,VTIMEZONE,CREATED,NONE,ZERO -NONE,VTIMEZONE,DESCRIPTION,NONE,ZERO -NONE,VTIMEZONE,DTEND,NONE,ZERO -NONE,VTIMEZONE,DTSTAMP,NONE,ZERO -NONE,VTIMEZONE,DTSTART,NONE,ZERO -NONE,VTIMEZONE,DUE,NONE,ZERO -NONE,VTIMEZONE,DURATION,NONE,ZERO -NONE,VTIMEZONE,EXDATE,NONE,ZERO -NONE,VTIMEZONE,EXRULE,NONE,ZERO -NONE,VTIMEZONE,FREEBUSY,NONE,ZERO -NONE,VTIMEZONE,GEO,NONE,ZERO -NONE,VTIMEZONE,LASTMODIFIED,NONE,ZEROORONE -NONE,VTIMEZONE,LOCATION,NONE,ZERO -NONE,VTIMEZONE,METHOD,NONE,ZERO -NONE,VTIMEZONE,ORGANIZER,NONE,ZERO -NONE,VTIMEZONE,PERCENTCOMPLETE,NONE,ZERO -NONE,VTIMEZONE,PRIORITY,NONE,ZERO -NONE,VTIMEZONE,PRODID,NONE,ZERO -NONE,VTIMEZONE,RDATE,NONE,ZERO -NONE,VTIMEZONE,RECURRENCEID,NONE,ZERO -NONE,VTIMEZONE,RELATEDTO,NONE,ZERO -NONE,VTIMEZONE,REPEAT,NONE,ZERO -NONE,VTIMEZONE,REQUESTSTATUS,NONE,ZERO -NONE,VTIMEZONE,RESOURCES,NONE,ZERO -NONE,VTIMEZONE,RRULE,NONE,ZERO -NONE,VTIMEZONE,SEQUENCE,NONE,ZERO -NONE,VTIMEZONE,STATUS,NONE,ZERO -NONE,VTIMEZONE,SUMMARY,NONE,ZERO -NONE,VTIMEZONE,TRANSP,NONE,ZERO -NONE,VTIMEZONE,TRIGGER,NONE,ZERO -NONE,VTIMEZONE,TZID,NONE,ONE -NONE,VTIMEZONE,TZNAME,NONE,ZERO -NONE,VTIMEZONE,TZOFFSETFROM,NONE,ZERO -NONE,VTIMEZONE,TZOFFSETTO,NONE,ZERO -NONE,VTIMEZONE,TZURL,NONE,ZEROPLUS -NONE,VTIMEZONE,UID,NONE,ZERO -NONE,VTIMEZONE,URL,NONE,ZERO -NONE,VTIMEZONE,VERSION,NONE,ZERO -NONE,VTIMEZONE,X,NONE,ZEROORONE -NONE,VTIMEZONE,NONE,XSTANDARD,ZEROPLUS -NONE,VTIMEZONE,NONE,XDAYLIGHT,ZEROPLUS -NONE,XSTANDARD,ACTION,NONE,ZERO -NONE,XSTANDARD,ATTACH,NONE,ZERO -NONE,XSTANDARD,ATTENDEE,NONE,ZERO -NONE,XSTANDARD,CALSCALE,NONE,ZERO -NONE,XSTANDARD,CATEGORIES,NONE,ZERO -NONE,XSTANDARD,CLASS,NONE,ZERO -NONE,XSTANDARD,COMMENT,NONE,ZEROPLUS -NONE,XSTANDARD,COMPLETED,NONE,ZERO -NONE,XSTANDARD,CONTACT,NONE,ZERO -NONE,XSTANDARD,CREATED,NONE,ZERO -NONE,XSTANDARD,DESCRIPTION,NONE,ZERO -NONE,XSTANDARD,DTEND,NONE,ZERO -NONE,XSTANDARD,DTSTAMP,NONE,ZERO -NONE,XSTANDARD,DTSTART,NONE,ONE -NONE,XSTANDARD,DUE,NONE,ZERO -NONE,XSTANDARD,DURATION,NONE,ZERO -NONE,XSTANDARD,EXDATE,NONE,ZERO -NONE,XSTANDARD,EXRULE,NONE,ZERO -NONE,XSTANDARD,FREEBUSY,NONE,ZERO -NONE,XSTANDARD,GEO,NONE,ZERO -NONE,XSTANDARD,LASTMODIFIED,NONE,ZERO -NONE,XSTANDARD,LOCATION,NONE,ZERO -NONE,XSTANDARD,METHOD,NONE,ZERO -NONE,XSTANDARD,ORGANIZER,NONE,ZERO -NONE,XSTANDARD,PERCENTCOMPLETE,NONE,ZERO -NONE,XSTANDARD,PRIORITY,NONE,ZERO -NONE,XSTANDARD,PRODID,NONE,ZERO -NONE,XSTANDARD,RDATE,NONE,ZEROPLUS -NONE,XSTANDARD,RECURRENCEID,NONE,ZERO -NONE,XSTANDARD,RELATEDTO,NONE,ZERO -NONE,XSTANDARD,REPEAT,NONE,ZERO -NONE,XSTANDARD,REQUESTSTATUS,NONE,ZERO -NONE,XSTANDARD,RESOURCES,NONE,ZERO -NONE,XSTANDARD,RRULE,NONE,ZEROPLUS -NONE,XSTANDARD,SEQUENCE,NONE,ZERO -NONE,XSTANDARD,STATUS,NONE,ZERO -NONE,XSTANDARD,SUMMARY,NONE,ZERO -NONE,XSTANDARD,TRANSP,NONE,ZERO -NONE,XSTANDARD,TRIGGER,NONE,ZERO -NONE,XSTANDARD,TZID,NONE,ZERO -NONE,XSTANDARD,TZNAME,NONE,ZEROPLUS -NONE,XSTANDARD,TZOFFSETFROM,NONE,ONE -NONE,XSTANDARD,TZOFFSETTO,NONE,ONE -NONE,XSTANDARD,TZURL,NONE,ZERO -NONE,XSTANDARD,UID,NONE,ZERO -NONE,XSTANDARD,URL,NONE,ZERO -NONE,XSTANDARD,VERSION,NONE,ZERO -NONE,XSTANDARD,X,NONE,ZEROPLUS -NONE,XDAYLIGHT,ACTION,NONE,ZERO -NONE,XDAYLIGHT,ATTACH,NONE,ZERO -NONE,XDAYLIGHT,ATTENDEE,NONE,ZERO -NONE,XDAYLIGHT,CALSCALE,NONE,ZERO -NONE,XDAYLIGHT,CATEGORIES,NONE,ZERO -NONE,XDAYLIGHT,CLASS,NONE,ZERO -NONE,XDAYLIGHT,COMMENT,NONE,ZEROPLUS -NONE,XDAYLIGHT,COMPLETED,NONE,ZERO -NONE,XDAYLIGHT,CONTACT,NONE,ZERO -NONE,XDAYLIGHT,CREATED,NONE,ZERO -NONE,XDAYLIGHT,DESCRIPTION,NONE,ZERO -NONE,XDAYLIGHT,DTEND,NONE,ZERO -NONE,XDAYLIGHT,DTSTAMP,NONE,ZERO -NONE,XDAYLIGHT,DTSTART,NONE,ONE -NONE,XDAYLIGHT,DUE,NONE,ZERO -NONE,XDAYLIGHT,DURATION,NONE,ZERO -NONE,XDAYLIGHT,EXDATE,NONE,ZERO -NONE,XDAYLIGHT,EXRULE,NONE,ZERO -NONE,XDAYLIGHT,FREEBUSY,NONE,ZERO -NONE,XDAYLIGHT,GEO,NONE,ZERO -NONE,XDAYLIGHT,LASTMODIFIED,NONE,ZERO -NONE,XDAYLIGHT,LOCATION,NONE,ZERO -NONE,XDAYLIGHT,METHOD,NONE,ZERO -NONE,XDAYLIGHT,ORGANIZER,NONE,ZERO -NONE,XDAYLIGHT,PERCENTCOMPLETE,NONE,ZERO -NONE,XDAYLIGHT,PRIORITY,NONE,ZERO -NONE,XDAYLIGHT,PRODID,NONE,ZERO -NONE,XDAYLIGHT,RDATE,NONE,ZEROPLUS -NONE,XDAYLIGHT,RECURRENCEID,NONE,ZERO -NONE,XDAYLIGHT,RELATEDTO,NONE,ZERO -NONE,XDAYLIGHT,REPEAT,NONE,ZERO -NONE,XDAYLIGHT,REQUESTSTATUS,NONE,ZERO -NONE,XDAYLIGHT,RESOURCES,NONE,ZERO -NONE,XDAYLIGHT,RRULE,NONE,ZEROPLUS -NONE,XDAYLIGHT,SEQUENCE,NONE,ZERO -NONE,XDAYLIGHT,STATUS,NONE,ZERO -NONE,XDAYLIGHT,SUMMARY,NONE,ZERO -NONE,XDAYLIGHT,TRANSP,NONE,ZERO -NONE,XDAYLIGHT,TRIGGER,NONE,ZERO -NONE,XDAYLIGHT,TZID,NONE,ZERO -NONE,XDAYLIGHT,TZNAME,NONE,ZEROPLUS -NONE,XDAYLIGHT,TZOFFSETFROM,NONE,ONE -NONE,XDAYLIGHT,TZOFFSETTO,NONE,ONE -NONE,XDAYLIGHT,TZURL,NONE,ZERO -NONE,XDAYLIGHT,UID,NONE,ZERO -NONE,XDAYLIGHT,URL,NONE,ZERO -NONE,XDAYLIGHT,VERSION,NONE,ZERO -NONE,XDAYLIGHT,X,NONE,ZEROPLUS -NONE,XAUDIOALARM,ACTION,NONE,ONE -NONE,XAUDIOALARM,ATTACH,NONE,ZEROORONE -NONE,XAUDIOALARM,ATTENDEE,NONE,ZERO -NONE,XAUDIOALARM,CALSCALE,NONE,ZERO -NONE,XAUDIOALARM,CATEGORIES,NONE,ZERO -NONE,XAUDIOALARM,CLASS,NONE,ZERO -NONE,XAUDIOALARM,COMMENT,NONE,ZERO -NONE,XAUDIOALARM,COMPLETED,NONE,ZERO -NONE,XAUDIOALARM,CONTACT,NONE,ZERO -NONE,XAUDIOALARM,CREATED,NONE,ZERO -NONE,XAUDIOALARM,DESCRIPTION,NONE,ZERO -NONE,XAUDIOALARM,DTEND,NONE,ZERO -NONE,XAUDIOALARM,DTSTAMP,NONE,ZERO -NONE,XAUDIOALARM,DTSTART,NONE,ZERO -NONE,XAUDIOALARM,DUE,NONE,ZERO -NONE,XAUDIOALARM,DURATION,NONE,ONEMUTUAL,must_have_repeat -NONE,XAUDIOALARM,REPEAT,NONE,ONEMUTUAL,must_have_duration -NONE,XAUDIOALARM,EXDATE,NONE,ZERO -NONE,XAUDIOALARM,EXRULE,NONE,ZERO -NONE,XAUDIOALARM,FREEBUSY,NONE,ZERO -NONE,XAUDIOALARM,GEO,NONE,ZERO -NONE,XAUDIOALARM,LASTMODIFIED,NONE,ZERO -NONE,XAUDIOALARM,LOCATION,NONE,ZERO -NONE,XAUDIOALARM,METHOD,NONE,ZERO -NONE,XAUDIOALARM,ORGANIZER,NONE,ZERO -NONE,XAUDIOALARM,PERCENTCOMPLETE,NONE,ZERO -NONE,XAUDIOALARM,PRIORITY,NONE,ZERO -NONE,XAUDIOALARM,PRODID,NONE,ZERO -NONE,XAUDIOALARM,RDATE,NONE,ZERO -NONE,XAUDIOALARM,RECURRENCEID,NONE,ZERO -NONE,XAUDIOALARM,RELATEDTO,NONE,ZERO -NONE,XAUDIOALARM,REQUESTSTATUS,NONE,ZERO -NONE,XAUDIOALARM,RESOURCES,NONE,ZERO -NONE,XAUDIOALARM,RRULE,NONE,ZERO -NONE,XAUDIOALARM,SEQUENCE,NONE,ZERO -NONE,XAUDIOALARM,STATUS,NONE,ZERO -NONE,XAUDIOALARM,SUMMARY,NONE,ZERO -NONE,XAUDIOALARM,TRANSP,NONE,ZERO -NONE,XAUDIOALARM,TRIGGER,NONE,ONE -NONE,XAUDIOALARM,TZID,NONE,ZERO -NONE,XAUDIOALARM,TZNAME,NONE,ZERO -NONE,XAUDIOALARM,TZOFFSETFROM,NONE,ZERO -NONE,XAUDIOALARM,TZOFFSETTO,NONE,ZERO -NONE,XAUDIOALARM,TZURL,NONE,ZERO -NONE,XAUDIOALARM,UID,NONE,ZERO -NONE,XAUDIOALARM,URL,NONE,ZERO -NONE,XAUDIOALARM,VERSION,NONE,ZERO -NONE,XAUDIOALARM,X,NONE,ZEROPLUS -NONE,XDISPLAYALARM,ACTION,NONE,ONE -NONE,XDISPLAYALARM,ATTACH,NONE,ZERO -NONE,XDISPLAYALARM,ATTENDEE,NONE,ZERO -NONE,XDISPLAYALARM,CALSCALE,NONE,ZERO -NONE,XDISPLAYALARM,CATEGORIES,NONE,ZERO -NONE,XDISPLAYALARM,CLASS,NONE,ZERO -NONE,XDISPLAYALARM,COMMENT,NONE,ZERO -NONE,XDISPLAYALARM,COMPLETED,NONE,ZERO -NONE,XDISPLAYALARM,CONTACT,NONE,ZERO -NONE,XDISPLAYALARM,CREATED,NONE,ZERO -NONE,XDISPLAYALARM,DESCRIPTION,NONE,ONE -NONE,XDISPLAYALARM,DTEND,NONE,ZERO -NONE,XDISPLAYALARM,DTSTAMP,NONE,ZERO -NONE,XDISPLAYALARM,DTSTART,NONE,ZERO -NONE,XDISPLAYALARM,DUE,NONE,ZERO -NONE,XDISPLAYALARM,DURATION,NONE,ONEMUTUAL,must_have_repeat -NONE,XDISPLAYALARM,REPEAT,NONE,ONEMUTUAL,must_have_duration -NONE,XDISPLAYALARM,EXDATE,NONE,ZERO -NONE,XDISPLAYALARM,EXRULE,NONE,ZERO -NONE,XDISPLAYALARM,FREEBUSY,NONE,ZERO -NONE,XDISPLAYALARM,GEO,NONE,ZERO -NONE,XDISPLAYALARM,LASTMODIFIED,NONE,ZERO -NONE,XDISPLAYALARM,LOCATION,NONE,ZERO -NONE,XDISPLAYALARM,METHOD,NONE,ZERO -NONE,XDISPLAYALARM,ORGANIZER,NONE,ZERO -NONE,XDISPLAYALARM,PERCENTCOMPLETE,NONE,ZERO -NONE,XDISPLAYALARM,PRIORITY,NONE,ZERO -NONE,XDISPLAYALARM,PRODID,NONE,ZERO -NONE,XDISPLAYALARM,RDATE,NONE,ZERO -NONE,XDISPLAYALARM,RECURRENCEID,NONE,ZERO -NONE,XDISPLAYALARM,RELATEDTO,NONE,ZERO -NONE,XDISPLAYALARM,REQUESTSTATUS,NONE,ZERO -NONE,XDISPLAYALARM,RESOURCES,NONE,ZERO -NONE,XDISPLAYALARM,RRULE,NONE,ZERO -NONE,XDISPLAYALARM,SEQUENCE,NONE,ZERO -NONE,XDISPLAYALARM,STATUS,NONE,ZERO -NONE,XDISPLAYALARM,SUMMARY,NONE,ZERO -NONE,XDISPLAYALARM,TRANSP,NONE,ZERO -NONE,XDISPLAYALARM,TRIGGER,NONE,ONE -NONE,XDISPLAYALARM,TZID,NONE,ZERO -NONE,XDISPLAYALARM,TZNAME,NONE,ZERO -NONE,XDISPLAYALARM,TZOFFSETFROM,NONE,ZERO -NONE,XDISPLAYALARM,TZOFFSETTO,NONE,ZERO -NONE,XDISPLAYALARM,TZURL,NONE,ZERO -NONE,XDISPLAYALARM,UID,NONE,ZERO -NONE,XDISPLAYALARM,URL,NONE,ZERO -NONE,XDISPLAYALARM,VERSION,NONE,ZERO -NONE,XDISPLAYALARM,X,NONE,ZEROPLUS -NONE,XEMAILALARM,ACTION,NONE,ONE,must_be_email -NONE,XEMAILALARM,ATTACH,NONE,ZEROPLUS -NONE,XEMAILALARM,ATTENDEE,NONE,ONEPLUS -NONE,XEMAILALARM,CALSCALE,NONE,ZERO -NONE,XEMAILALARM,CATEGORIES,NONE,ZERO -NONE,XEMAILALARM,CLASS,NONE,ZERO -NONE,XEMAILALARM,COMMENT,NONE,ZERO -NONE,XEMAILALARM,COMPLETED,NONE,ZERO -NONE,XEMAILALARM,CONTACT,NONE,ZERO -NONE,XEMAILALARM,CREATED,NONE,ZERO -NONE,XEMAILALARM,DESCRIPTION,NONE,ONE -NONE,XEMAILALARM,DTEND,NONE,ZERO -NONE,XEMAILALARM,DTSTAMP,NONE,ZERO -NONE,XEMAILALARM,DTSTART,NONE,ZERO -NONE,XEMAILALARM,DUE,NONE,ZERO -NONE,XEMAILALARM,DURATION,NONE,ONEMUTUAL,must_have_repeat -NONE,XEMAILALARM,REPEAT,NONE,ONEMUTUAL,must_have_duration -NONE,XEMAILALARM,EXDATE,NONE,ZERO -NONE,XEMAILALARM,EXRULE,NONE,ZERO -NONE,XEMAILALARM,FREEBUSY,NONE,ZERO -NONE,XEMAILALARM,GEO,NONE,ZERO -NONE,XEMAILALARM,LASTMODIFIED,NONE,ZERO -NONE,XEMAILALARM,LOCATION,NONE,ZERO -NONE,XEMAILALARM,METHOD,NONE,ZERO -NONE,XEMAILALARM,ORGANIZER,NONE,ZERO -NONE,XEMAILALARM,PERCENTCOMPLETE,NONE,ZERO -NONE,XEMAILALARM,PRIORITY,NONE,ZERO -NONE,XEMAILALARM,PRODID,NONE,ZERO -NONE,XEMAILALARM,RDATE,NONE,ZERO -NONE,XEMAILALARM,RECURRENCEID,NONE,ZERO -NONE,XEMAILALARM,RELATEDTO,NONE,ZERO -NONE,XEMAILALARM,REQUESTSTATUS,NONE,ZERO -NONE,XEMAILALARM,RESOURCES,NONE,ZERO -NONE,XEMAILALARM,RRULE,NONE,ZERO -NONE,XEMAILALARM,SEQUENCE,NONE,ZERO -NONE,XEMAILALARM,STATUS,NONE,ZERO -NONE,XEMAILALARM,SUMMARY,NONE,ONE -NONE,XEMAILALARM,TRANSP,NONE,ZERO -NONE,XEMAILALARM,TRIGGER,NONE,ONE -NONE,XEMAILALARM,TZID,NONE,ZERO -NONE,XEMAILALARM,TZNAME,NONE,ZERO -NONE,XEMAILALARM,TZOFFSETFROM,NONE,ZERO -NONE,XEMAILALARM,TZOFFSETTO,NONE,ZERO -NONE,XEMAILALARM,TZURL,NONE,ZERO -NONE,XEMAILALARM,UID,NONE,ZERO -NONE,XEMAILALARM,URL,NONE,ZERO -NONE,XEMAILALARM,VERSION,NONE,ZERO -NONE,XEMAILALARM,X,NONE,ZEROPLUS -NONE,XPROCEDUREALARM,ACTION,NONE,ONE -NONE,XPROCEDUREALARM,ATTACH,NONE,ZEROORONE -NONE,XPROCEDUREALARM,ATTENDEE,NONE,ZERO -NONE,XPROCEDUREALARM,CALSCALE,NONE,ZERO -NONE,XPROCEDUREALARM,CATEGORIES,NONE,ZERO -NONE,XPROCEDUREALARM,CLASS,NONE,ZERO -NONE,XPROCEDUREALARM,COMMENT,NONE,ZERO -NONE,XPROCEDUREALARM,COMPLETED,NONE,ZERO -NONE,XPROCEDUREALARM,CONTACT,NONE,ZERO -NONE,XPROCEDUREALARM,CREATED,NONE,ZERO -NONE,XPROCEDUREALARM,DESCRIPTION,NONE,ZEROORONE -NONE,XPROCEDUREALARM,DTEND,NONE,ZERO -NONE,XPROCEDUREALARM,DTSTAMP,NONE,ZERO -NONE,XPROCEDUREALARM,DTSTART,NONE,ZERO -NONE,XPROCEDUREALARM,DUE,NONE,ZERO -NONE,XPROCEDUREALARM,DURATION,NONE,ONEMUTUAL,must_have_repeat -NONE,XPROCEDUREALARM,REPEAT,NONE,ONEMUTUAL,must_have_duration -NONE,XPROCEDUREALARM,EXDATE,NONE,ZERO -NONE,XPROCEDUREALARM,EXRULE,NONE,ZERO -NONE,XPROCEDUREALARM,FREEBUSY,NONE,ZERO -NONE,XPROCEDUREALARM,GEO,NONE,ZERO -NONE,XPROCEDUREALARM,LASTMODIFIED,NONE,ZERO -NONE,XPROCEDUREALARM,LOCATION,NONE,ZERO -NONE,XPROCEDUREALARM,METHOD,NONE,ZERO -NONE,XPROCEDUREALARM,ORGANIZER,NONE,ZERO -NONE,XPROCEDUREALARM,PERCENTCOMPLETE,NONE,ZERO -NONE,XPROCEDUREALARM,PRIORITY,NONE,ZERO -NONE,XPROCEDUREALARM,PRODID,NONE,ZERO -NONE,XPROCEDUREALARM,RDATE,NONE,ZERO -NONE,XPROCEDUREALARM,RECURRENCEID,NONE,ZERO -NONE,XPROCEDUREALARM,RELATEDTO,NONE,ZERO -NONE,XPROCEDUREALARM,REQUESTSTATUS,NONE,ZERO -NONE,XPROCEDUREALARM,RESOURCES,NONE,ZERO -NONE,XPROCEDUREALARM,RRULE,NONE,ZERO -NONE,XPROCEDUREALARM,SEQUENCE,NONE,ZERO -NONE,XPROCEDUREALARM,STATUS,NONE,ZERO -NONE,XPROCEDUREALARM,SUMMARY,NONE,ZERO -NONE,XPROCEDUREALARM,TRANSP,NONE,ZERO -NONE,XPROCEDUREALARM,TRIGGER,NONE,ONE -NONE,XPROCEDUREALARM,TZID,NONE,ZERO -NONE,XPROCEDUREALARM,TZNAME,NONE,ZERO -NONE,XPROCEDUREALARM,TZOFFSETFROM,NONE,ZERO -NONE,XPROCEDUREALARM,TZOFFSETTO,NONE,ZERO -NONE,XPROCEDUREALARM,TZURL,NONE,ZERO -NONE,XPROCEDUREALARM,UID,NONE,ZERO -NONE,XPROCEDUREALARM,URL,NONE,ZERO -NONE,XPROCEDUREALARM,VERSION,NONE,ZERO -NONE,XPROCEDUREALARM,X,NONE,ZEROPLUS -NONE,VQUERY,QUERY,NONE,ZEROORONE -NONE,VQUERY,QUERYNAME,NONE,ONE -NONE,VQUERY,EXPAND,NONE,ONE diff --git a/libkcal/libical/design-data/status.txt b/libkcal/libical/design-data/status.txt deleted file mode 100644 index 9e7bbf83a..000000000 --- a/libkcal/libical/design-data/status.txt +++ /dev/null @@ -1,56 +0,0 @@ -2.0 STATOK Operation was successfully performed. -2.0.1 STARTSENDATA Start ICAL input; end with . -2.0.11 OKDATAFOLLOWS The request was processed successfully. Reply data follows on the next line and terminates with . -2.0.2 REPLYPENDING A timeout has occurred. The server is still working on the reply. Use CONTINUE to continue waiting for the reply or ABORT to terminate the command. -2.0.3 ABORTED The command currently underway was successsfully aborted. -2.0.4 WILLATTEMPT The specified Calendar is not here but an attempt will be made to deliver the request or reply to the Calendar anyway. -2.0.5 TRUSTEDWILLQUEUE The request or reply will be queued and delivered to the target calendar when its iRIP server contacts this server and issues the SWITCH command. -2.0.6 WILLATTEMPT The specified Calendar is not here but an attempt will be made to deliver the request or reply to the Calendar anyway. -2.0.7 QUEUED The message has been queued for delivery. -2.0.8 QUEUEEMPTY There are no more queued messages. -2.1 FALLBACK Success. Fallback taken on one or more property values. -2.2 NOCOMMANDINPROGRESS An ABORT or CONTINUE was received when no command was in progress -2.2 IGPROP Success. Invalid property ignored. -2.3 IGPARAM Success. invalid property parameter ignored. -2.4 IGXPROP Success. Unknown non-standard property ignored. -2.5 IGXPARAM Success. Unknown non standard property value ignored. -2.6 IGCOMP Success. Invalid calendar component ignored. -2.7 FORWARD Success. Request forwarded to Calendar User. -2.8 ONEEVENT Success. Repeating event ignored. Scheduled as a single component. -2.9 TRUNC Success. Truncated end date time to date boundary. -2.10 ONETODO Success. Repeating VTODO ignored. Scheduled as a single VTODO. -2.11 TRUNCRRULE Success. Unbounded RRULE clipped at some finite number of instances -3.0 INVPROPNAME Invalid property name. -3.1 INVPROPVAL Invalid property value. -3.2 INVPARAM Invalid property parameter. -3.3 INVPARAMVAL Invalid property parameter value. -3.4 INVCOMP Invalid calendar component sequence. -3.5 INVTIME Invalid date or time. -3.6 INVRULE Invalid rule. -3.7 INVCU Invalid Calendar User. -3.8 NOAUTH No authority. -3.9 BADVERSION Unsupported version. -3.10 TOOBIG Request entity too large. -3.11 MISSREQCOMP Required component or property missing. -3.12 UNKCOMP Unknown component or property found. -3.13 BADCOMP Unsupported component or property found -3.14 NOCAP Unsupported capability. -4.0 BUSY Event conflict. Date/time is busy. -5.0 MAYBE Request MAY supported. -5.1 UNAVAIL Service unavailable. -5.2 NOSERVICE Invalid calendar service. -5.3 NOSCHED No scheduling support for user. -6.1 AUTHENTICATEFAILURE Unsupported authentication mechanism, credentials rejected -6.2 AUTHENTICATIONABORTED Sender aborted authentication, authentication exchange cancelled -8.0 GENERALFAILURE A failure has occurred in the Receiver that prevents the operation from succeeding. -8.1 SERVERTOOBUSY The iRIP Receiver is too busy. -8.2 ICALOBJECTTOOBIG Object has exceeded the server's size limit. -8.3 DATETOOLARGE A DATETIME value was too far in the future to be represented on this Calendar. -8.4 DATETOOSMALL A DATETIME value was too far in the past to be represented on this Calendar. -9.0 INVALIDIRIPCOMMAND An unrecongnized command was received. -9.1 UNEXPECTEDCOMMAND The command is not allowed for the server's current state. -10.1 REFERRAL Accompanied by an alternate address. -10.2 SERVERSHUTDOWN The server is shutting down. -10.3 SERVERSTOPPING FLOOD 2 -10.4 EXCEEDEDQUOTAS The operation would cause a resource to exceed the allocated quota -10.5 QUEUEDTOOLONG The ITIP message has been queued too long. Delivery has been aborted. diff --git a/libkcal/libical/design-data/value-types.csv b/libkcal/libical/design-data/value-types.csv deleted file mode 100644 index feb5c476f..000000000 --- a/libkcal/libical/design-data/value-types.csv +++ /dev/null @@ -1,31 +0,0 @@ -"#Name","C type& gen flag","Python","Component Values","Enum Values" -"BINARY","(a)const char*","file","unitary", -"BOOLEAN","(a)int","integer","unitary", -"CAL-ADDRESS","(a)const char*","string","unitary", -"DATE","(a)struct icaltimetype","Time","unitary", -"DATE-TIME","(a)struct icaltimetype","Time","unitary", -"DURATION","(a)struct icaldurationtype","Duration","unitary", -"FLOAT","(a)float","float","unitary", -"INTEGER","(a)int","integer","unitary", -"PERIOD","(a)struct icalperiodtype","Period","unitary", -"RECUR","(m)struct icalrecurrencetype","RecurrenceSet","unitary", -"TEXT","(a)const char*","string","unitary", -"URI","(a)const char*","string","unitary", -"UTC-OFFSET","(a)int","integer","unitary", -"QUERY","(a)const char*","string","unitary", -"#Non-standard multi-valued types",,,, -"ATTACH","(m)icalattach *","none","URI;BINARY", -"DATE-TIME-PERIOD","(m)struct icaldatetimeperiodtype","none","DATE-TIME;PERIOD", -"TRIGGER","(m)struct icaltriggertype","string","DURATION;DATE-TIME", -"#Non-standard property enumeration types",,,, -"METHOD","(a)enum icalproperty_method","string","unitary","PUBLISH;REQUEST;REPLY;ADD;CANCEL;REFRESH;COUNTER;DECLINECOUNTER;CREATE;READ;RESPONSE;MOVE;MODIFY;GENERATEUID;DELETE" -"X-LIC-CLASS","(a)enum icalproperty_xlicclass","string","unitary","PUBLISH-NEW;PUBLISH-UPDATE;PUBLISH-FREEBUSY;REQUEST-NEW;REQUEST-UPDATE;REQUEST-RESCHEDULE;REQUEST-DELEGATE;REQUEST-NEW-ORGANIZER;REQUEST-FORWARD;REQUEST-STATUS;REQUEST-FREEBUSY;REPLY-ACCEPT;REPLY-DECLINE;REPLY-DELEGATE;REPLY-CRASHER-ACCEPT;REPLY-CRASHER-DECLINE;ADD-INSTANCE;CANCEL-EVENT;CANCEL-INSTANCE;CANCEL-ALL;REFRESH;COUNTER;DECLINECOUNTER;MALFORMED;OBSOLETE;MISSEQUENCED;UNKNOWN" -"ACTION","(a)enum icalproperty_action","string","unitary","AUDIO;DISPLAY;EMAIL;PROCEDURE" -"STATUS","(a)enum icalproperty_status","string","unitary","TENTATIVE;CONFIRMED;COMPLETED;NEEDS-ACTION;CANCELLED;IN-PROCESS;DRAFT;FINAL" -"TRANSP","(a)enum icalproperty_transp","string","unitary","OPAQUE;OPAQUE-NOCONFLICT;TRANSPARENT;TRANSPARENT-NOCONFLICT" -"CLASS","(a)enum icalproperty_class","string","unitary","PUBLIC;PRIVATE;CONFIDENTIAL" -"#Other non-standard",,,, -"REQUEST-STATUS","(a)struct icalreqstattype","string","unitary" -"GEO","(a)struct icalgeotype","tuple","unitary", -"STRING","(a)const char*","string","unitary", -"X","(m)const char*","string","unitary", diff --git a/libkcal/libical/doc/Makefile.am b/libkcal/libical/doc/Makefile.am deleted file mode 100644 index 70b008a36..000000000 --- a/libkcal/libical/doc/Makefile.am +++ /dev/null @@ -1 +0,0 @@ -EXTRA_DIST = UsingLibical.lyx UsingLibical.ps UsingLibical.txt diff --git a/libkcal/libical/doc/UsingLibical.lyx b/libkcal/libical/doc/UsingLibical.lyx deleted file mode 100644 index c29a61f6e..000000000 --- a/libkcal/libical/doc/UsingLibical.lyx +++ /dev/null @@ -1,2578 +0,0 @@ -#LyX 1.1 created this file. For more info see http://www.lyx.org/ -\lyxformat 2.16 -\textclass article -\language default -\inputencoding latin1 -\fontscheme default -\graphics default -\paperfontsize default -\spacing single -\papersize Default -\paperpackage a4 -\use_geometry 0 -\use_amsmath 0 -\paperorientation portrait -\secnumdepth 3 -\tocdepth 3 -\paragraph_separation indent -\defskip medskip -\quotes_language english -\quotes_times 2 -\papercolumns 1 -\papersides 1 -\paperpagestyle default - -\layout Title - -Using Libical -\layout Author - -Eric Busboom (eric@softwarestudio.org) -\layout Date - -January 2001 -\layout Standard - - -\begin_inset LatexCommand \tableofcontents{} - -\end_inset - - -\layout Section - -Introduction -\layout Standard - -Libical is an Open Source implementation of the iCalendar protocols and - protocol data units. - The iCalendar specification describes how calendar clients can communicate - with calendar servers so users can store their calendar data and arrange - meetings with other users. - -\layout Standard - -Libical implements RFC2445, RFC2446 and some of RFC2447 and the CAP draft. - -\layout Standard - -This documentation assumes that you are familiar with the iCalendar standards - RFC2445 and RFC2446. - these specifications are online on the CALSCH webpage at: -\layout LyX-Code - -http://www.imc.org/ietf-calendar/ -\layout Subsection - -The libical project -\layout Standard - -This code is under active development. - If you would like to contribute to the project, you can contact me, Eric - Busboom, at eric@softwarestudio.org. - The project has a webpage at -\layout LyX-Code - -http://softwarestudio.org/libical/index.html -\layout Standard - -and a mailing list that you can join by sending the following mail: -\layout LyX-Code - -To: minimalist@softwarestudio.org -\layout LyX-Code - -Subject: subscribe libical -\layout Subsection - -License -\layout Standard - -The code and datafiles in this distribution are licensed under the Mozilla - Public License. - See http://www.mozilla.org/NPL/MPL-1.0.html for a copy of the license. - Alternately, you may use libical under the terms of the GNU Library General - Public License. - See http://www.fsf.org/copyleft/lesser.html for a copy of the LGPL. -\layout Standard - -This dual license ensures that the library can be incorporated into both - proprietary code and GPL'd programs, and will benefit from improvements - made by programmers in both realms. - I will only accept changes into my version of the library if they are similarly - dual-licensed. -\layout Subsection - -Example Code -\layout Standard - -A lot of the documentation for this library is in the form of example code. - These examples are in the -\begin_inset Quotes eld -\end_inset - -examples -\begin_inset Quotes erd -\end_inset - - directory of the distribution. - Also look in -\begin_inset Quotes eld -\end_inset - -src/test -\begin_inset Quotes erd -\end_inset - - for additional annotated examples. - -\layout Section - -Building and Installing the Library -\layout Standard - -Libical uses autoconf to generate makefiles. - It should built with no adjustments on Linux, FreeBSD and Solaris under - gcc. - Some version have been successfully been build on MacOS, Solaris, UnixWare, - And Tru64 UNIX without gcc, but you may run into problems with a particular - later version. - -\layout Standard - -For a more complete guide to building the library, see the README file in - the distribution. - -\layout Standard - - -\begin_inset Quotes eld -\end_inset - -make install -\begin_inset Quotes erd -\end_inset - - will install the libraries and header files for three modules: libical, - libicalss. - and libicalvcal. - If you build shared objects, then these files will be installed: -\layout Itemize - -ical.h -\layout Itemize - -libical.a -\layout Itemize - -libical.so -\layout Itemize - -icalss.h -\layout Itemize - -libicalss.a -\layout Itemize - -libicalss.so -\layout Itemize - -icalvcal.h -\layout Itemize - -libicalvcal.a -\layout Itemize - -libicalvcal.so -\layout Standard - -The header files ical.h and icalss.h are combined header files, generated - by concatenating together all of the header files in src/libical and src/libica -lss respectively. - -\layout Section - -Structure -\layout Standard - -The iCal calendar model is based on four types of objects: components, propertie -s, values and parameters. - -\layout Standard - -Properties are the fundamental unit of information in iCal, and they work - a bit like a hash entry, with a constant key and a variable value. - Properties may also have modifiers, called parameters. - In the iCal content line -\layout LyX-Code - -ORGANIZER;ROLE=CHAIR:MAILTO:mrbig@host.com -\layout Standard - -The property name is -\begin_inset Quotes eld -\end_inset - -ORGANIZER, -\begin_inset Quotes erd -\end_inset - - the value of the property is -\begin_inset Quotes eld -\end_inset - -mrbig@host.com -\begin_inset Quotes erd -\end_inset - - and the -\begin_inset Quotes eld -\end_inset - -ROLE -\begin_inset Quotes erd -\end_inset - - parameter specifies that Mr Big is the chair of the meetings associated - with this property. - -\layout Standard - -Components are groups of properties that represent the core objects of a - calendar system, such as events or timezones. - Components are delimited by -\begin_inset Quotes eld -\end_inset - -BEGIN -\begin_inset Quotes erd -\end_inset - - and -\begin_inset Quotes eld -\end_inset - -END -\begin_inset Quotes erd -\end_inset - - tags. - -\layout Standard -\added_space_bottom 0.3cm -When a component is sent across a network, if it is un-encrypted, it will - look something like: -\layout LyX-Code - -BEGIN:VCALENDAR -\layout LyX-Code - -METHOD:REQUEST -\layout LyX-Code - -PRODID: -//hacksw/handcal//NONSGML v1.0//EN -\layout LyX-Code - -BEGIN:VEVENT -\layout LyX-Code - -DTSTAMP:19980309T231000Z -\layout LyX-Code - -UID:guid-1.host1.com -\layout LyX-Code - -ORGANIZER;ROLE=CHAIR:MAILTO:mrbig@host.com -\layout LyX-Code - -ATTENDEE;RSVP=TRUE;ROLE=REQ-PARTICIPANT;CUTYPE=GROUP: -\layout LyX-Code - - MAILTO:employee-A@host.com -\layout LyX-Code - -DESCRIPTION:Project XYZ Review Meeting -\layout LyX-Code - -CATEGORIES:MEETING -\layout LyX-Code - -CLASS:PUBLIC -\layout LyX-Code - -CREATED:19980309T130000Z -\layout LyX-Code - -SUMMARY:XYZ Project Review -\layout LyX-Code - -DTSTART;TZID=US-Eastern:19980312T083000 -\layout LyX-Code - -DTEND;TZID=US-Eastern:19980312T093000 -\layout LyX-Code - -LOCATION:1CP Conference Room 4350 -\layout LyX-Code - -END:VEVENT -\layout LyX-Code - -END:VCALENDAR -\layout Standard - -Note that components can be nested; this example has both a VCALENDAR and - a VEVENT component, one nested inside the other. - -\layout Standard - -The main goal of Libical is to offer a structured, type-safe to create, - access and manipulate components and their properties, values and parameters. - -\layout Subsection - -Core iCal classes -\layout Standard - -Libical is an object-based, data-oriented library. - There are no real-objects, but the way the routines are named and organized - results in the same sort of encapsulations and abstraction that are major - features of Object-Orieted languages. - Nearly all of the routines in the library are associated with an opaque - data types and perform some operation on that data type. - For instnace, a Property is declared as: -\layout LyX-Code - -icalproperty *prop; -\layout Standard - -Icalproperty is typedef'd to void, so the only way to manipulate it is through - the accessor routines, all of which have a form similar to: -\layout LyX-Code - -char* icalproperty_as_ical_string(icalproperty* prop); -\layout Standard - -That is, the name of the 'class' is the first word in the routine name, - and the first parameter is a pointer to the 'object.' -\layout Standard - -Although the library does not actually have classes, we will use those terms - since the behavior of these associations of data and routines is very similar - to a class. - -\layout Subsubsection - -Properties -\layout LyX-Code - -icalproperty *prop; -\layout Standard - -Properties are represented with the icalproperty class and its many -\begin_inset Quotes eld -\end_inset - -derived -\begin_inset Quotes erd -\end_inset - - classes with on -\begin_inset Quotes eld -\end_inset - -derived -\begin_inset Quotes erd -\end_inset - - class per property type in RFC2445. - Again, there is no actual inheritance relations, but there are clusters - of routines that make this term useful. - A property is a container for a single value and a set of parameters. - -\layout Subsubsection - -Components -\layout LyX-Code - -icalcomponent *comp; -\layout Standard - -In libical, components are represented with the icalcomponent class. - Icalcomponent is a container for a set of other components and properties. -\layout Subsubsection - -Values -\layout LyX-Code - -icalvalue *value; -\layout Standard - -Values are represented in a similar way to properties; a base class and - many -\begin_inset Quotes eld -\end_inset - -derived -\begin_inset Quotes eld -\end_inset - - classes. - A value is essentially a abstract handle on a single fundamental type, - a structure or a union. - You probably will never use a value directly, since for most operations - you can get to its data through the property that holds it. - -\layout Subsubsection - -Parameters -\layout LyX-Code - -icalparameter *param; -\layout Standard - -Parameters are represetned in a similar way to properties, except that they - contain only one value -\layout Subsection - -Other elements of libical -\layout Standard - -In addition to the core iCal classes, libical has many other types, structures, - classes that aid in creating and using iCal components. - -\layout Subsubsection - -Enumerations and types -\layout Standard - -Libical is strongly typed, so every component, property, parameter, and - value type has an enumeration, and some have an associated structure or - union. - -\layout Subsubsection - -The parser -\layout Standard - -The libical parser offers a variety of ways to convert RFC2445 text into - a libical iinsteral component structure. - the parser can parse blocks of text as a string, or it can parse lin-by-line. -\layout Subsubsection - -Error objects -\layout Standard - -Libical has a substantial error reporting system for both programming errors - and component usage errors. - -\layout Subsubsection - -Memory Management -\layout Standard - -Since many of libicals interfaces return strings, the library has its own - memory management system to elimiate the need to free every string returned - from the libraru. - -\layout Subsubsection - -Storage classes -\layout Standard - -The library also offers several classes to store components to flies, memory - or databases. - -\layout Section - -Differences From RFCs -\layout Standard - -Libical has been designed to follow the standards as closely as possible, - so that the key objects in the standards are also key objects in the library. - However, there are a few areas where the specifications are (arguably) - irregular, and following them exactly would result in an unfriendly interface. - These deviations make libical easier to use by maintaining a self-similar - interface. - -\layout Subsection - -Pseudo Components -\layout Standard - -Libical defines components for groups of properties that look and act like - components, but are not defined as components in the specification. - XDAYLIGHT and XSTANDARD are notable examples. - These pseudo components group properties within the VTIMEZONE components. - For instanace, the timezone properties associated with daylight savings - time starts with -\begin_inset Quotes eld -\end_inset - -BEGIN:DAYLIGHT -\begin_inset Quotes erd -\end_inset - - and ends with -\begin_inset Quotes eld -\end_inset - -END:DAYLIGHT, just like other components, but is not defined as a component - in RFC2445. - ( See RFC2445, page 61 ) In Libical,this grouping is represented by the - XDAYLIGHT component. - Standard iCAL components all start with the letter -\begin_inset Quotes eld -\end_inset - -V, -\begin_inset Quotes erd -\end_inset - - while pseudo components start with -\begin_inset Quotes erd -\end_inset - -X. -\begin_inset Quotes erd -\end_inset - - -\layout Standard - -There are also pseudo components that are conceptually derived classes of - VALARM. - RFC2446 defines what properties may be included in each component, and - for VALARM, the set of properties it may have depends on the value of the - ACTION property. - -\layout Standard - -For instance, if a VALARM component has an ACTION property with the value - of -\begin_inset Quotes eld -\end_inset - -AUDIO, -\begin_inset Quotes erd -\end_inset - - the component must also have an -\begin_inset Quotes eld -\end_inset - -ATTACH -\begin_inset Quotes erd -\end_inset - - property. - However, if the ACTION value is -\begin_inset Quotes eld -\end_inset - -DISPLAY, -\begin_inset Quotes erd -\end_inset - - the component must have a DESCRIPTION property. - -\layout Standard - -To handle these various, complex restrictions, libical has pseudo components - for each type of alarm: XAUDIOALARM, XDISPLAYALARM, XEMAILALARM and XPROCEDUREA -LARM. - -\layout Subsection - -Combined Values -\layout Standard - -Many values can take more than one type. - TRIGGER, for instance, can have a value type of with DURATION or of DATE-TIME. - These multiple types make it difficult to create routines to return the - value associated with a property. - -\layout Standard - -It is natural to have interfaces that would return the value of a property, - but it is cumbersome for a single routine to return multiple types. - So, in libical, properties that can have multiple types are given a single - type that is the union of their RFC2445 types. - For instance, in libical, the value of the TRIGGER property resolves to - struct icaltriggertype. - This type is a union of a DURATION and a DATE-TIME. - -\layout Subsection - -Multi-Valued Properties -\layout Standard - -Some properties, such as CATEGORIES have only one value type, but each CATEGORIE -S property can have multiple value instances. - This also results in a cumbersome interface -- CATEGORIES accessors would - have to return a list while all other accessors returned a single value. - In libical, all properties have a single value, and multi-valued properties - are broken down into multiple single valued properties during parsing. - That is, an input line like, -\layout LyX-Code - -CATEGORIES: work, home -\layout Standard - -becomes in libical's internal representation -\layout LyX-Code - -CATEGORIES: work -\layout LyX-Code - -CATEGORIES: home -\layout Standard - -Oddly, RFC2445 allows some multi-valued properties ( like FREEBUSY ) to - exist as both a multi-values property and as multiple single value properties, - while others ( like CATEGORIES ) can only exist as single multi-valued - properties. - This makes the internal representation for CATEGORIES illegal. - However when you convert a component to a string, the library will collect - all of the CATEGORIES properties into one. - -\layout Section - -Using libical -\layout Subsection - -Creating Components -\layout Standard - -There are three ways to create components in Libical: -\layout Itemize - -Create individual components, properties and parameters and assemble them - into structures -\layout Itemize - -Build complete components with nested vaargs calls -\layout Itemize - -Parse bits of text -\layout Itemize - -Parse entire files -\layout Subsubsection - -Constructor Interfaces -\layout Standard - -Using constructor interfaces, you create each of the objects separately - and then assemble them in to components: -\layout LyX-Code - -icalcomponent *event; -\layout LyX-Code - -icalproperty *prop; -\layout LyX-Code - -icalparameter *param; -\layout LyX-Code - -struct icaltimetype atime; -\layout LyX-Code - -\layout LyX-Code - -event = icalcomponent_new(ICAL_VEVENT_COMPONENT); -\layout LyX-Code - -prop = icalproperty_new_dtstamp(atime); -\layout LyX-Code - -icalcomponent_add_property(event, prop); -\layout LyX-Code - -\layout LyX-Code - -prop = icalproperty_new_uid(''guid-1.host1.com'') ); -\layout LyX-Code - -icalcomponent_add_property(event,prop); -\layout LyX-Code - -\layout LyX-Code - -prop=icalproperty_new_organizer(''mrbig@host.com''); -\layout LyX-Code - -param = icalparameter_new_role(ICAL_ROLE_CHAIR) -\layout LyX-Code - -icalproperty_add_parameter(prop, param); -\layout LyX-Code - -\layout LyX-Code - -icalcomponent_add_property(event,prop); -\layout Standard - -Notice that libical uses a semi-object-oriented style of interface. - Most things you work with are objects, that are instantiated with a constructor - that has -\begin_inset Quotes eld -\end_inset - -new -\begin_inset Quotes erd -\end_inset - - in the name. - Also note that, other than the object reference, most structure data is - passed in to libical routines by value. - Libical has some complex but very regular memory handling rules. - These are detailed in section -\begin_inset LatexCommand \ref{sec:memory} - -\end_inset - -. -\layout Standard - -If any of the constructors fail, they will return 0. - If you try to insert 0 into a property or component, or use a zero-valued - object reference, libical will either silently ignore the error or will - abort with an error message. - This behavior is controlled by a compile time flag (ICAL_ERRORS_ARE_FATAL), - and will abort by default. - -\layout Subsubsection - -vaargs Constructors -\layout Standard - -There is another way to create complex components, which is arguably more - elegant, if you are not horrified by varargs. - The varargs constructor interface allows you to create intricate components - in a single block of code. - Here is the previous examples in the vaargs style. - -\layout LyX-Code - - calendar = -\layout LyX-Code - - icalcomponent_vanew( -\layout LyX-Code - - ICAL_VCALENDAR_COMPONENT, -\layout LyX-Code - - icalproperty_new_version(''2.0''), -\layout LyX-Code - - icalproperty_new_prodid( -\layout LyX-Code - - ''-//RDU Software//NONSGML HandCal//EN''), -\layout LyX-Code - - icalcomponent_vanew( -\layout LyX-Code - - ICAL_VEVENT_COMPONENT, -\layout LyX-Code - - icalproperty_new_dtstamp(atime), -\layout LyX-Code - - icalproperty_new_uid(''guid-1.host1.com''), -\layout LyX-Code - - icalproperty_vanew_organizer( -\layout LyX-Code - - ''mrbig@host.com''), -\layout LyX-Code - - icalparameter_new_role(ICAL_ROLE_CHAIR), -\layout LyX-Code - - 0 -\layout LyX-Code - - ), -\layout LyX-Code - - icalproperty_vanew_attendee( -\layout LyX-Code - - ''employee-A@host.com'', -\layout LyX-Code - - icalparameter_new_role( -\layout LyX-Code - - ICAL_ROLE_REQPARTICIPANT), -\layout LyX-Code - - icalparameter_new_rsvp(1), -\layout LyX-Code - - icalparameter_new_cutype(ICAL_CUTYPE_GROUP), -\layout LyX-Code - - 0 -\layout LyX-Code - - ), -\layout LyX-Code - - icalproperty_new_location( -\layout LyX-Code - - "1CP Conference Room 4350"), -\layout LyX-Code - - 0 -\layout LyX-Code - - ), -\layout LyX-Code - - 0 -\layout LyX-Code - - ); -\layout Standard - -This form is similar to the constructor form , except that the constructors - have -\begin_inset Quotes eld -\end_inset - -vanew -\begin_inset Quotes erd -\end_inset - - instead of -\begin_inset Quotes eld -\end_inset - -new -\begin_inset Quotes erd -\end_inset - - in the name. - The arguments are similar too, except that the component constructor can - have a list of properties, and the property constructor can have a list - of parameters. - Be sure to terminate every list with a '0', or your code will crash, if - you are lucky. - -\layout Subsubsection - -Parsing Text -\layout Standard - -Several routines are available for generating objects from text. - For properties, use: -\layout LyX-Code - -icalproperty* p; -\layout LyX-Code - -p = icalproperty_new_from_string("DTSTART:19970101T120000Z -\backslash -n"); -\layout Standard - -For parameters, use: -\layout LyX-Code - -icalparameter *param -\layout LyX-Code - -param = icalparameter_new_from_string("PARTSTAT=ACCEPTED"); -\layout Standard - -The final way to create components will probably be the most common; you - can create components from RFC2445 compliant text. - If you have the string in memory, use -\layout LyX-Code - -icalcomponent* icalcomponent_new_from_string(char* str); -\layout Standard - -If the string contains only one component, the routine will return the component - in libical form. - If the string contains multiple components, the multiple components will - be returned as the children of an ICAL_XROOT_COMPONENT component. - This routine is identical to ( and actually uses ) icalparser_parse_string(char -* str). -\layout Standard - -Parsing a whole string may seem wasteful if you want to pull a large component - off of the network or from a file; you may prefer to parse the component - line by line. - This is possible too by using: -\layout LyX-Code - -icalparser* icalparser_new(); -\layout LyX-Code - -void icalparser_free(icalparser* parser); -\layout LyX-Code - -icalparser_get_line(parser,read_stream); -\layout LyX-Code - -icalparser_add_line(parser,line); -\layout LyX-Code - -icalparser_set_gen_data(parser,stream) -\layout Standard - -These routines will construct a parser object to which you can add lines - of input and retrieve any components that the parser creates from the input. - These routines work by specifing an adaptor routine to get string data - from a source. - For an example: -\layout LyX-Code - -char* read_stream(char *s, size_t size, void *d) -\layout LyX-Code - -{ -\layout LyX-Code - - char *c = fgets(s,size, (FILE*)d); -\layout LyX-Code - - return c; -\layout LyX-Code - -} -\layout LyX-Code - -main() { -\layout LyX-Code - - char* line; -\layout LyX-Code - - icalcomponent *c; -\layout LyX-Code - - icalparser *parser = icalparser_new(); -\layout LyX-Code - - FILE* stream = fopen(argv[1],"r"); -\layout LyX-Code - - icalparser_set_gen_data(parser,stream); -\layout LyX-Code - - do{ -\layout LyX-Code - - line = icalparser_get_line(parser,read_stream); -\layout LyX-Code - - c = icalparser_add_line(parser,line); -\layout LyX-Code - - if (c != 0){ -\layout LyX-Code - - printf("%s",icalcomponent_as_ical_string(c)); -\layout LyX-Code - - icalparser_claim(parser); -\layout LyX-Code - - printf(" -\backslash -n--------------- -\backslash -n"); -\layout LyX-Code - - icalcomponent_free(c); -\layout LyX-Code - - } -\layout LyX-Code - - } while ( line != 0); -\layout LyX-Code - -} -\layout Standard - -The parser object parameterizes the routine used to get input lines with - icalparser_set_gen_data() and -\emph on - -\emph default -icalparser_get_line(). - In this example, the routine read_stream() will fetch the next line from - a stream, with the stream passed in as the void* parameter d. - The parser calls read_stream() from icalparser_get_line(), but it also - needs to know what stream to use. - This is set by the call to icalparser_set_gen_data(). - By using a different routine for read_stream or passing in different data - with icalparser_set_gen_data, you can connect to any data source. - -\layout Standard - -Using the same mechanism, other implementations could read from memory buffers, - sockets or other interfaces. - -\layout Standard - -Since the example code is a very common way to use the parser, there is - a convenience routine; -\layout LyX-Code - -icalcomponent* icalparser_parse(icalparser *parser, -\layout LyX-Code - - char* (*line_gen_func)(char *s, size_t size, void* d)) -\layout Standard - -To use this routine, you still must construct the parser object and pass - in a reference to a line reading routine. - If the parser can create a single component from the input, it will return - a pointer to the newly constructed component. - If the parser can construct multiple components from the input, it will - return a reference to an XROOT component ( of type ICAL_XROOT_COMPONENT.) - This XROOT component will hold all of the components constructed from the - input as children. - -\layout Subsection - -Accessing Components -\layout Standard - -Given a reference to a component, you probably will want to access the propertie -s, parameters and values inside. - Libical interfaces let you find sub-components, add and remove sub-components, - and do the same three operations on properties. - -\layout Subsubsection - -Finding Components -\layout Standard - -To find a sub-component of a component, use: -\layout LyX-Code - -icalcomponent* icalcomponent_get_first_component( -\layout LyX-Code - - icalcomponent* component, -\layout LyX-Code - - icalcomponent_kind kind); -\layout Standard - -This routine will return a reference to the first component of the type - 'kind.' The key kind values, listed in icalenums.h are: -\layout LyX-Code - -ICAL_ANY_COMPONENT -\layout LyX-Code - -ICAL_VEVENT_COMPONENT -\layout LyX-Code - -ICAL_VTODO_COMPONENT -\layout LyX-Code - -ICAL_VJOURNAL_COMPONENT -\layout LyX-Code - -ICAL_VCALENDAR_COMPONENT -\layout LyX-Code - -ICAL_VFREEBUSY_COMPONENT -\layout LyX-Code - -ICAL_VALARM_COMPONENT -\layout Standard - -These are only the most common components; there are many more listed in - icalenums.h. -\layout Standard - -As you might guess, if there is more than one subcomponent of the type you - have chosen, this routine will return only the first. - to get at the others, you need to iterate through the component. - -\layout Subsubsection - -Iterating Through Components -\layout Standard - -Iteration requires a second routine to get the next subcomponent after the - first: -\layout LyX-Code - -icalcomponent* icalcomponent_get_next_component( -\layout LyX-Code - - icalcomponent* component, -\layout LyX-Code - - icalcomponent_kind kind); -\layout Standard - -With the 'first' and 'next' routines, you can create a for loop to iterate - through all of a components subcomponents -\layout LyX-Code - - for(c = icalcomponent_get_first_component(comp,ICAL_ANY_COMPONENT); -\layout LyX-Code - - c != 0; -\layout LyX-Code - - c = icalcomponent_get_next_component(comp,ICAL_ANY_COMPONENT)) -\layout LyX-Code - -{ -\layout LyX-Code - - do_something(c); -\layout LyX-Code - -} -\layout Standard - -This code bit wil iterate through all of the subcomponents in 'comp' but - you can select a specific type of component by changing ICAL_ANY_COMPONENT - to another component type. -\layout Subsubsection - -Using Component Iterators -\layout Standard - -The iteration model in the previous section requires the component to keep - the state of the iteration. - So, you could not use this model to perform a sorting operations, since - you'd need two iterators and there is only space for one. - If you ever call icalcomponent_get_first_component() when an iteration - is in progress, the pointer will be reset to the beginning. - -\layout Standard - -To solve this problem, there are also external iterators for components. - The routines associated with these external iterators are: -\layout LyX-Code - -icalcompiter icalcomponent_begin_component(icalcomponent* component, icalcompone -nt_kind kind); -\layout LyX-Code - -icalcompiter icalcomponent_end_component(icalcomponent* component, icalcomponent -_kind kind); -\layout LyX-Code - -icalcomponent* icalcompiter_next(icalcompiter* i); -\layout LyX-Code - -icalcomponent* icalcompiter_prior(icalcompiter* i); -\layout LyX-Code - -icalcomponent* icalcompiter_deref(icalcompiter* i); -\layout Standard - -The _begin_() and _end_() routines return a new iterator that points to - the beginning and ending of the list of subcomponent for the given component, - and the kind argument works like the kind argument for internal iterators. - -\layout Standard - -After creating an iterators, use _next_() and _prior_() to step forward - and backward through the list and get the component that the iterator points - to, and use _deref() to return the component that the iterator points to - without moving the iterator. - All routines will return 0 when they move to point off the end of the list. - -\layout Standard - -Here is an example of a loop using these routines: -\layout LyX-Code - -for( -\layout LyX-Code - - i = icalcomponent_begin_component(impl->cluster,ICAL_ANY_COMPONENT); - -\layout LyX-Code - - icalcompiter_deref(&i)!= 0; -\layout LyX-Code - - icalcompiter_next(&i) -\layout LyX-Code - -) { -\layout LyX-Code - - icalcomponent *this = icalcompiter_deref(&i); -\layout LyX-Code - -} -\layout Subsubsection - -Removing Components -\layout Standard - -Removing an element from a list while iterating through the list with the - internal iterators can cause problems, since you will probably be removing - the element that the internal iterator points to. - The _remove() routine will keep the iterator valid by moving it to the - next component, but in a normal loop, this will result in two advances - per iteration, and you will remove only every other component. - To avoid the problem, you will need to step the iterator ahead of the - element you are going to remove, like this: -\layout LyX-Code - -for(c = icalcomponent_get_first_component(parent_comp,ICAL_ANY_COMPONENT); - -\layout LyX-Code - - c != 0; -\layout LyX-Code - - c = next -\layout LyX-Code - -{ -\layout LyX-Code - - next = icalcomponent_get_next_component(parent_comp,ICAL_ANY_COMPONENT); -\layout LyX-Code - - icalcomponent_remove_component(parent_comp,c); -\layout LyX-Code - -} -\layout Standard - -Another way to remove components is to rely on the side effect of icalcomponent_ -remove_component: if component iterator in the parent component is pointing - to the child that will be removed, it will move the iterator to the component - after the child. - The following code will exploit this behavior: -\layout LyX-Code - -icalcomponent_get_first_component(parent_comp,ICAL_VEVENT_COMPONENT); -\layout LyX-Code - -while((c=icalcomponent_get_current_component(c)) != 0 ){ -\layout LyX-Code - - if(icalcomponent_isa(c) == ICAL_VEVENT_COMPONENT){ -\layout LyX-Code - - icalcomponent_remove_component(parent_comp,inner); -\layout LyX-Code - - } else { -\layout LyX-Code - - icalcomponent_get_next_component(parent_comp,ICAL_VEVENT_COMPONENT); - -\layout LyX-Code - - } -\layout LyX-Code - -} -\layout Subsubsection - -Working with properties and parameters -\layout Standard - -Finding, iterating and removing properties works the same as it does for - components, using the property-specific or parameter-specific interfaces: - -\layout LyX-Code - -icalproperty* icalcomponent_get_first_property( -\layout LyX-Code - - icalcomponent* component, -\layout LyX-Code - - icalproperty_kind kind); -\layout LyX-Code - -icalproperty* icalcomponent_get_next_property( -\layout LyX-Code - - icalcomponent* component, -\layout LyX-Code - - icalproperty_kind kind); -\layout LyX-Code - -void icalcomponent_add_property( -\layout LyX-Code - - icalcomponent* component, -\layout LyX-Code - - icalproperty* property); -\layout LyX-Code - -void icalcomponent_remove_property( -\layout LyX-Code - - icalcomponent* component, -\layout LyX-Code - - icalproperty* property); -\layout Standard - -For parameters: -\layout LyX-Code - -icalparameter* icalproperty_get_first_parameter( -\layout LyX-Code - - icalproperty* prop, -\layout LyX-Code - - icalparameter_kind kind); -\layout LyX-Code - -icalparameter* icalproperty_get_next_parameter( -\layout LyX-Code - - icalproperty* prop, -\layout LyX-Code - - icalparameter_kind kind); -\layout LyX-Code - -void icalproperty_add_parameter( -\layout LyX-Code - - icalproperty* prop, -\layout LyX-Code - - icalparameter* parameter); -\layout LyX-Code - -void icalproperty_remove_parameter( -\layout LyX-Code - - icalproperty* prop, -\layout LyX-Code - - icalparameter_kind kind); -\layout Standard - -Note that since there should be only one parameter of each type in a property, - you will rarely need to use icalparameter_get_nect_paameter. -\layout Subsubsection - -Working with values -\layout Standard - -Values are typically part of a property, although they can exist on their - own. - You can manipulate them either as part of the property or independently. -\layout Standard - -The most common way to work with values to is to manipulate them from they - properties that contain them. - This involves fewer routine calls and intermediate variables than working - with them independently, and it is type-safe. - -\layout Standard - -For each property, there are a _get_ and a _set_ routine that access the - internal value. - For instanace, for the UID property, the routines are: -\layout LyX-Code - -void icalproperty_set_uid(icalproperty* prop, const char* v) -\layout LyX-Code - -const char* icalproperty_get_uid(icalproperty* prop) -\layout Standard - -For multi-valued properties, like ATTACH, the value type is usually a struct - or union that holds both possible types. - -\layout Standard - -If you want to work with the underlying value object, you can get and set - it with: -\layout LyX-Code - -icalvalue* icalproperty_get_value (icalproperty* prop) -\layout LyX-Code - -void icalproperty_set_value(icalproperty* prop, icalvalue* value); -\layout Standard - -Icalproperty_get_value() will return a reference that you can manipulate - with other icalvalue routines. - Most of the time, you will have to know what the type of the value is. - For instance, if you know that the value is a DATETIME type, you can manipulate - it with: -\layout LyX-Code - -struct icaltimetype icalvalue_get_datetime(icalvalue* value); -\layout LyX-Code - -void icalvalue_set_datetime(icalvalue* value, struct icaltimetype v); -\layout Standard - -When working with an extension property or value (and X-PROPERTY or a property - that has the parameter VALUE=x-name ) the value type is always a string. - To get and set the value, use: -\layout LyX-Code - -void icalproperty_set_x(icalproperty* prop, char* v); -\layout LyX-Code - -char* icalproperty_get_x(icalproperty* prop); -\layout Standard - -All X properties have the type of ICAL_X_PROPERTY, so you will need these - routines to get and set the name of the property: -\layout LyX-Code - -char* icalproperty_get_x_name(icalproperty* prop) -\layout LyX-Code - -void icalproperty_set_x_name(icalproperty* prop, char* name); -\layout Subsubsection - -Checking Component Validity -\layout Standard - -RFC 2446 defines rules for what properties must exist in a component to - be used for transferring scheduling data. - Most of these rules relate to the existence of properties relative to the - METHOD property, which declares what operation a remote receiver should - use to process a component. - For instance, if the METHOD is REQUEST and the component is a VEVENT, the - sender is probably asking the receiver to join in a meeting. - In this case, RFC2446 says that the component must specify a start time - (DTSTART) and list the receiver as an attendee (ATTENDEE). - -\layout Standard - -Libical can check these restrictions with the routine: -\layout LyX-Code - -int icalrestriction_check(icalcomponent* comp); -\layout Standard - -This routine returns 0 if the component does not pass RFC2446 restrictions, - or if the component is malformed. - The component you pass in -\emph on -must -\emph default - be a VCALENDAR, with one or more children, like the examples in RFC2446. - -\layout Standard - -When this routine runs, it will insert new properties into the component - to indicate any errors it finds. - See section 6.5.3, X-LIC-ERROR for more information about these error properties. - -\layout Subsubsection - -Converting Components to Text -\layout Standard - -To create an RFC2445 compliant text representation of an object, use one - of the *_as_ical_string() routines: -\layout LyX-Code - -char* icalcomponent_as_ical_string (icalcomponent* component) -\layout LyX-Code - -char* icalproperty_as_ical_string (icalproperty* property) -\layout LyX-Code - -char* icalparameter_as_ical_string (icalparameter* parameter) -\layout LyX-Code - -char* icalvalue_as_ical_string (icalvalue* value) -\layout Standard - -In most cases, you will only use icalcomponent_as_ical_string (), since - it will cascade and convert all of the parameters, properties and values - that are attached to the root component. -\layout Standard - -Icalproperty_as_ical_string() will terminate each line with the RFC2445 - specified line terminator -\begin_inset Quotes eld -\end_inset - - -\backslash - -\backslash -n -\begin_inset Quotes erd -\end_inset - - However, if you compile with the symbol ICAL_UNIX_NEWLINE undefined, ( - it is defined by default) it will terminate lines with -\begin_inset Quotes eld -\end_inset - - -\backslash - -\backslash -n -\backslash - -\backslash -r -\begin_inset Quotes erd -\end_inset - - -\layout Standard - -Remember that the string returned by these routines is owned by the library, - and will eventually be re-written. - You should copy it if you want to preserve it. - -\layout Subsection - -Time -\layout Subsubsection - -Time structure -\layout Standard - -LIbical defines it's own time structure for storing all dates and times. - It would have been nice to re-use the C library's -\emph on -struct tm, -\emph default -but that structure does not differentiate between dates and times, and between - local time and UTC. - The libical structure is: -\layout LyX-Code - -struct icaltimetype { -\layout LyX-Code - - int year; -\layout LyX-Code - - int month; -\layout LyX-Code - - int day; -\layout LyX-Code - - int hour; -\layout LyX-Code - - int minute; -\layout LyX-Code - - int second; -\layout LyX-Code - - int is_utc; /* 1-> time is in UTC timezone */ -\layout LyX-Code - - int is_date; /* 1 -> interpret this as date. - */ }; -\layout Standard - -The year, month, day, hour, minute and second fields hold the broken-out - time values. - The is_utc field distinguishes between times in UTC and a local time zone. - The is_date field indicates if the time should be interpreted only as a - date. - If it is a date, the hour, minute and second fields are assumed to be zero, - regardless of their actual vaules. - -\layout Subsubsection - -Creating time structures -\layout Standard - -There are several ways to create a new icaltimetype structure: -\layout LyX-Code - -struct icaltimetype icaltime_from_string(const char* str); -\layout LyX-Code - -struct icaltimetype icaltime_from_timet(time_t v, int is_date); -\layout LyX-Code - -\layout Standard - -Icaltime_from_string takes any RFC2445 compliant time string: -\layout LyX-Code - -struct icaltimetype tt = icaltime_from_string("19970101T103000"); -\layout Standard - -Icaltime_from_timet takes a timet value, representing seconds past the POSIX - epoch, and a flag to indicate if the time is a date. - Dates have an identical structure to a time, but the time portion ( hours, - minuts and seconds ) is always 00:00:00. - Dates act differently in sorting an comparision, and they have a different - string representation in RFC2445. - -\layout Subsubsection - -Time manipulating routines -\layout Standard - -The null time value is used to indicate that the data in the structure is - not a valid time. -\layout LyX-Code - -struct icaltimetype icaltime_null_time(void); -\layout LyX-Code - -int icaltime_is_null_time(struct icaltimetype t); -\layout Standard - -It is sensible for the broken-out time fields to contain values that are - not permitted in an ISO compliant time string. - For instance, the seconds field can hold values greater than 59, and the - hours field can hold values larger than 24. - The excessive values will be rolled over into the next larger field when - the structure is normalized. - -\layout LyX-Code - -struct icaltimetype icaltime_normalize(struct icaltimetype t); -\layout Standard - -Normalizing allows you to do arithmetic operations on time values. - -\layout LyX-Code - -struct icaltimetype tt = icaltime_from_string( -\begin_inset Quotes eld -\end_inset - -19970101T103000 -\begin_inset Quotes erd -\end_inset - -); -\layout LyX-Code - -tt.days +=3 -\layout LyX-Code - -tt.second += 70; -\layout LyX-Code - -tt = icaltime_normalize(tt); -\layout Standard - -There are several routines to get the day of the week or month, etc, from - a time structure. -\layout LyX-Code - -short icaltime_day_of_year(struct icaltimetype t); -\layout LyX-Code - -struct icaltimetype icaltime_from_day_of_year(short doy, short year); -\layout LyX-Code - -short icaltime_day_of_week(struct icaltimetype t); -\layout LyX-Code - -short icaltime_start_doy_of_week(struct icaltimetype t); -\layout LyX-Code - -short icaltime_week_number(short day_of_month, short month, short year); -\layout LyX-Code - -struct icaltimetype icaltime_from_week_number(short week_number, short year); -\layout LyX-Code - -short icaltime_days_in_month(short month,short year); -\layout Standard - -Two routines convert time structures to and from the number of seconds since - the POSIX epoch. - The is_date field indicates whether or not the hour, minute and second - fields should be used in the conversion. -\layout LyX-Code - -struct icaltimetype icaltime_from_timet(time_t v, int is_date); -\layout LyX-Code - -time_t icaltime_as_timet(struct icaltimetype); -\layout Standard - -The compare routine works exactly like strcmp, but on time structures. - -\layout LyX-Code - -int icaltime_compare(struct icaltimetype a,struct icaltimetype b); -\layout Standard - -The following routines convert between UTC and a named timezone. - The tzid field must be a timezone name from the Olsen database, such as - -\begin_inset Quotes eld -\end_inset - -America/Los_Angeles. -\begin_inset Quotes erd -\end_inset - - -\layout Standard - -The utc_offset routine returns the offset of the named time zone from UTC, - in seconds. - -\layout Standard - -The tt parameter in the following routines indicates the date on which the - conversion should be made. - The tt parameter is necessary because timezones have many different rules - for when daylight savings time is used, and these rules can change over - time. - So, for a single timezone one year may have daylight savings time on March - 15, but for other years March 15 may be standard time, and some years may - have standard time all year. - -\layout LyX-Code - -int icaltime_utc_offset(struct icaltimetype tt, char* tzid); -\layout LyX-Code - -int icaltime_local_utc_offset(); -\layout LyX-Code - -struct icaltimetype icaltime_as_utc(struct icaltimetype tt,char* tzid); -\layout LyX-Code - -struct icaltimetype icaltime_as_zone(struct icaltimetype tt,char* tzid); -\layout LyX-Code - -struct icaltimetype icaltime_as_local(struct icaltimetype tt); -\layout Subsection - -Storing Objects -\layout Standard - -The libical distribution includes a separate library, libicalss, that allows - you to store iCal component data to disk in a variety of ways. - This library also includes code to implement the CSTP protocol of CAP and - has some routines for deciphering incomming messages. - -\layout Standard - -The file storage routines are organized in an inheritance heirarchy that - is rooted in icalset, with the derived class icalfileset and icaldirset. - Icalfileset stores components to a file, while icaldirset stores components - to multiple files, one per month based on DTSTAMP. - Other storages classess, for storage to a heap or a mysql database are - planned for the future. - -\layout Standard - -All of the icalset derived classes have the same interface: -\layout LyX-Code - -\layout LyX-Code - -icaldirset* icaldirset_new(const char* path); -\layout LyX-Code - -void icaldirset_free(icaldirset* store); -\layout LyX-Code - -const char* icaldirset_path(icaldirset* store); -\layout LyX-Code - -void icaldirset_mark(icaldirset* store); -\layout LyX-Code - -icalerrorenum icaldirset_commit(icaldirset* store); -\layout LyX-Code - -icalerrorenum icaldirset_add_component(icaldirset* store, icalcomponent* - comp); -\layout LyX-Code - -icalerrorenum icaldirset_remove_component(icaldirset* store, icalcomponent* - comp); -\layout LyX-Code - -int icaldirset_count_components(icaldirset* store, icalcomponent_kind kind); -\layout LyX-Code - -icalerrorenum icaldirset_select(icaldirset* store, icalcomponent* gauge); -\layout LyX-Code - -void icaldirset_clear(icaldirset* store); -\layout LyX-Code - -icalcomponent* icaldirset_fetch(icaldirset* store, const char* uid); -\layout LyX-Code - -int icaldirset_has_uid(icaldirset* store, const char* uid); -\layout LyX-Code - -icalcomponent* icaldirset_fetch_match(icaldirset* set, icalcomponent *c); -\layout LyX-Code - -icalerrorenum icaldirset_modify(icaldirset* store, icalcomponent *oldc, - icalcomponent *newc); -\layout LyX-Code - -icalcomponent* icaldirset_get_current_component(icaldirset* store); -\layout LyX-Code - -icalcomponent* icaldirset_get_first_component(icaldirset* store); -\layout LyX-Code - -icalcomponent* icaldirset_get_next_component(icaldirset* store); -\layout Subsubsection - -Creating a new set -\layout Standard - -You can create a new set from either the base class or the direved class. - From the base class use one of: -\layout LyX-Code - -icalset* icalset_new_file(const char* path); -\layout LyX-Code - -icalset* icalset_new_dir(const char* path); -\layout LyX-Code - -icalset* icalset_new_heap(void); -\layout LyX-Code - -icalset* icalset_new_mysql(const char* path); -\layout Standard - -You can also create a new set based on the derived class, For instance, - with icalfileset: -\layout LyX-Code - -icalfileset* icalfileset_new(const char* path); -\layout LyX-Code - -icalfileset* icalfileset_new_open(const char* path, int flags, mode_t mode); -\layout Standard - -Icaset_new_file is identical to icalfileset_new. - BOth routines will open an existing file for readinga and writing, or create - a new file if it does not exist. - Icalfilset_new_open takes the same arguments as the open() system routine - and behaves in the same way. - -\layout Standard - -The icalset and icalfilset objects are somewhat interchangable -- you can - use an icalfileset* as an argument to any of the icalset routines. -\layout Standard - -The following examples will all use icalfileset routines; using the other - icalset derived classess will be similar. - -\layout Subsubsection - -Adding, Finding and Removing Components -\layout Standard - -To add components to a set, use: -\layout LyX-Code - -icalerrorenum icalfileset_add_component(icalfileset* cluster, icalcomponent* - child); -\layout Standard - -The fileset keeps an inmemory copy of the components, and this set must - be written back to the file ocassionally. - There are two routines to manage this: -\layout LyX-Code - -void icalfileset_mark(icalfileset* cluster); -\layout LyX-Code - -icalerrorenum icalfileset_commit(icalfileset* cluster); -\layout Standard - -Icalfileset_mark indicates that the in-memory components have changed. - Calling the _add_component routine will call _mark automatically, but you - may need to call it yourself if you have made a change to an existing component. - The _commit routine writes the data base to disk, but only if it is marked. - The _commit routine is called automatically when the icalfileset is freed. - -\layout Standard - -To iterate through the components in a set, use: -\layout LyX-Code - -icalcomponent* icalfileset_get_first_component(icalfileset* cluster); -\layout LyX-Code - -icalcomponent* icalfileset_get_next_component(icalfileset* cluster); -\layout LyX-Code - -icalcomponent* icalfileset_get_current_component (icalfileset* cluster); - -\layout Standard - -These routines work like the corresponding routines from icalcomponent, - except that their output is filtered through a gauge. - A gauge is a test for the properties within a components; only components - that pass the test are returned. - A gauge can be constructed from a MINSQL string with: -\layout LyX-Code - -icalgauge* icalgauge_new_from_sql(char* sql); -\layout Standard - -Then, you can add the gauge to the set with : -\layout LyX-Code - -icalerrorenum icalfileset_select(icalfileset* store, icalgauge* gauge); -\layout Standard - -Here is an example that puts all of these routines together: -\layout LyX-Code - - -\latex no_latex -void test_fileset() -\layout LyX-Code - - -\latex no_latex -{ -\layout LyX-Code - - -\latex no_latex - icalfileset *fs; -\layout LyX-Code - - -\latex no_latex - icalcomponent *c; -\layout LyX-Code - - -\latex no_latex - int i; -\layout LyX-Code - - -\latex no_latex - char *path = "test_fileset.ics"; -\layout LyX-Code - - -\latex no_latex - icalgauge *g = icalgauge_new_from_sql( -\layout LyX-Code - - -\latex no_latex - "SELECT * FROM VEVENT WHERE DTSTART > '20000103T120000Z' AND DTSTART - <= '20000106T120000Z'"); -\layout LyX-Code - - -\latex no_latex - -\layout LyX-Code - - -\latex no_latex -fs = icalfileset_new(path); -\layout LyX-Code - - -\layout LyX-Code - - -\latex no_latex -for (i = 0; i!= 10; i++){ -\layout LyX-Code - - -\latex no_latex - c = make_component(i); -\latex default - /* Make a new component where DTSTART has month of i */ -\layout LyX-Code - - -\latex no_latex - icalfileset_add_component(fs,c); -\layout LyX-Code - - -\latex no_latex - } -\layout LyX-Code - -\layout LyX-Code - - -\latex no_latex - icalfileset_commit(fs); -\latex default - /* Write to disk */ -\layout LyX-Code - -\layout LyX-Code - - -\latex no_latex - icalfileset_select(fs,g); -\latex default - /* Set the gauge to filter components */ -\layout LyX-Code - - -\latex no_latex - -\layout LyX-Code - - -\latex no_latex - for (c = icalfileset_get_first_component(fs); -\layout LyX-Code - - -\latex no_latex - c != 0; -\layout LyX-Code - - -\latex no_latex - c = icalfileset_get_next_component(fs)){ -\layout LyX-Code - - -\latex no_latex - struct icaltimetype t = icalcomponent_get_dtstart(c); -\layout LyX-Code - - -\latex no_latex - -\layout LyX-Code - - -\latex no_latex - printf("%s -\backslash -n",icaltime_as_ctime(t)); -\layout LyX-Code - - -\latex no_latex - } -\layout LyX-Code - - -\latex no_latex -icalfileset_free(fs); -\layout LyX-Code - - -\latex no_latex -} -\layout Subsubsection - -Other routines -\layout Standard - -There are several other routines in the icalset interface, but they not - fully implemented yet. - -\layout Subsection - - -\begin_inset LatexCommand \label{sec:memory} - -\end_inset - -Memory Management -\layout Standard - -Libical relies heavily on dynamic allocation for both the core objects and - for the strings used to hold values. - Some of this memory the library caller owns and must free, and some of - the memory is managed by the library. - Here is a summary of the memory rules. - -\layout Description - -1) If the function name has "new" in it, the caller gets control of the - memory. - ( such as icalcomponent_new(), or icalproperty_new_clone() ) -\layout Description - -2) If you got the memory from a routine with new in it, you must call the - corresponding *_free routine to free the memory. - ( Use icalcomponent_free() to free objects created with icalcomponent_new()) - -\layout Description - -3) If the function name has "add" in it, the caller is transferring control - of the memory to the routine. - ( icalproperty_add_parameter() ) -\layout Description - -4) If the function name has "remove" in it, the caller passes in a pointer - to an object and after the call returns, the caller owns the object. - So, before you call icalcomponent_remove_property(comp,foo), you do not - own "foo" and after the call returns, you do. - -\layout Description - -5) If the routine returns a string, libical owns the memory and will put - it on a ring buffer to reclaim later. - For example, icalcomponent_as_ical_string(). - You'd better strdup() it if you want to keep it, and you don't have to - delete it. - -\layout Subsection - -Error Handling -\layout Standard - -Libical has several error handling mechanisms for the various types of programmi -ng, semantic and syntactic errors you may encounter. -\layout Subsubsection - -Return values -\layout Standard - -Many library routines signal errors through their return values. - All routines that return a pointer, such as icalcomponent_new(), will return - 0 ( zero ) on a fatal error. - Some routines will return a value of enum icalerrorenum. - -\layout Subsubsection - -icalerrno -\layout Standard - -Most routines will set the global error value icalerrno on errors. - This variable is an enumeration; permissible values can be found in libical/ica -lerror.h. - If the routine returns an enum icalerrorenum, then the return value will - be the same as icalerrno. - You can use icalerror_strerror() to get a string that describes the error. - The enumerations are: -\layout Standard -\added_space_top 0.3cm \added_space_bottom 0.3cm \align center \LyXTable -multicol5 -12 2 0 0 -1 -1 -1 -1 -1 1 0 0 -1 0 0 0 -1 0 0 0 -1 0 0 0 -1 0 0 0 -1 0 0 0 -1 0 0 0 -1 0 0 0 -1 0 0 0 -1 0 0 0 -1 0 0 0 -1 1 0 0 -2 1 0 "" "" -2 1 1 "" "" -0 8 1 0 0 0 0 "" "" -0 8 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" - - -\newline - -\newline -ICAL_BADARG_ERROR -\newline -One of the argument to a routine was bad. - Typically for a null pointer. -\newline -ICAL_NEWFAILED_ERROR -\newline -A new() or malloc() failed -\newline -ICAL_MALFORMEDDATA_ERROR -\newline -An input string was not in the correct format -\newline -ICAL_PARSE_ERROR -\newline -the parser failed to parse an incomming component -\newline -ICAL_INTERNAL_ERROR -\newline -Largely equivalent to an assert; it indicates a bug in the libical code -\newline -ICAL_FILE_ERROR -\newline -A file operation failed. - Check errno for more detai -\newline -ICAL_ALLOCATION_ERROR -\newline - -\newline -ICAL_NO_ERROR -\newline -No error has occurred -\newline -ICAL_TIMEDOUT_ERROR -\newline -Failed to acquire a lock on a file, or the CSTP protocol timed out. - -\newline -ICAL_MULTIPLEINCLUSION_ERROR -\newline - -\newline -ICAL_UNKNOWN_ERROR -\newline - -\layout Subsubsection - -X-LIC-ERROR and X-LIC-INVALID-COMPONENT -\layout Standard - -The library handles semantic and syntactic errors in components by inserting - errors properties into the components. - If the parser cannot parse incoming text ( a syntactic error ) or if the - icalrestriction_check() routine indicates that the component does not meet - the requirements of RFC2446 ( a semantic error) the library will insert - properties of the type X-LIC-ERROR to describe the error. - Here is an example of the error property: -\layout LyX-Code - -X-LIC-ERROR;X-LIC-ERRORTYPE=INVALID_ITIP :Failed iTIP restrictions for property - DTSTART. - -\layout LyX-Code - -Expected 1 instances of the property and got 0 -\layout Standard - -This error resulted from a call to icalrestriction_check(), which discovered - that the component does not have a DTSTART property, as required by RFC2445. - -\layout Standard - -There are a few routines to manipulate error properties: -\layout Standard -\LyXTable -multicol5 -10 2 0 0 -1 -1 -1 -1 -1 1 0 0 -0 0 0 0 -0 1 1 0 -0 0 0 0 -0 1 1 0 -0 1 0 0 -0 1 1 0 -0 1 0 0 -0 1 1 0 -0 1 1 0 -2 1 1 "" "" -2 1 1 "3in" "" -0 2 1 1 0 0 0 "" "" -0 8 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 1 0 1 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 1 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 1 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 1 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 1 1 0 1 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 1 1 0 1 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 1 0 0 1 "" "" - -Routine -\newline -Purpose -\newline -void icalrestriction_check() -\newline -Check a component against RFC2446 and insert -\newline - -\newline -error properties to indicate non compliance -\newline -int icalcomponent_count_errors() -\newline -Return the number of error properties -\newline - -\newline -in a component -\newline -void icalcomponent_strip_errors() -\newline -Remove all error properties in as -\newline - -\newline -component -\newline -void icalcomponent_convert_errors() -\newline -Convert some error properties into -\newline - -\newline -REQUESTS-STATUS proprties to indicate the inability to -\newline - -\newline -process the component as an iTIP request. - -\layout Standard - -The types of errors are listed in icalerror.h. - They are: -\layout LyX-Code - -ICAL_XLICERRORTYPE_COMPONENTPARSEERROR -\layout LyX-Code - -ICAL_XLICERRORTYPE_PARAMETERVALUEPARSEERROR -\layout LyX-Code - -ICAL_XLICERRORTYPE_PARAMETERNAMEPARSEERROR -\layout LyX-Code - -ICAL_XLICERRORTYPE_PROPERTYPARSEERROR -\layout LyX-Code - -ICAL_XLICERRORTYPE_VALUEPARSEERROR -\layout LyX-Code - -ICAL_XLICERRORTYPE_UNKVCALPROP -\layout LyX-Code - -ICAL_XLICERRORTYPE_INVALIDITIP -\layout Standard - -The libical parser will generate the error that end in PARSEERROR when it - encounters garbage in the input steam. - ICAL_XLICERRORTYPE_INVALIDITIP is inserted by icalrestriction_check(), - and ICAL_XLICERRORTYPE_UNKVCALPROP is generated by icalvcal_convert() when - it encounters a vCal property that it cannot convert or does not know about. - -\layout Standard - -Icalcomponent_convert_errors() converts some of the error properties in - a component into REQUEST-STATUS properties that indicate a failure. - As of libical version0.18, this routine only convert *PARSEERROR errors - and it always generates a 3.x ( failure ) code. - This makes it more of a good idea than a really useful bit of code. - -\layout Subsubsection - -ICAL_ERRORS_ARE_FATAL and icalerror_errors_are_fatal -\layout Standard - -If the global variable icalerror_errors_are_fatal is set to 1, then any - error condition will cause the program to abort. - The abort occurs in icalerror_set_errno(), and is done with an assert(0) - if NDEBUG is undefined, and with icalerror_crash_here if NDEBUG is defined. - The default value of icalerror_errors_are_fatal is 1 when ICAL_ERRORS_ARE_FATAL - is defined, and 0 otherwise. - Since ICAL_ERRORS_ARE_FATAL is defined by default, icalerror_errors_are_fatal - is also defined by default. - -\layout Subsection - -Naming Standard -\layout Standard - -Structures that you access with the -\begin_inset Quotes eld -\end_inset - -struct -\begin_inset Quotes erd -\end_inset - - keyword, such as -\begin_inset Quotes eld -\end_inset - -struct icaltimetype -\begin_inset Quotes erd -\end_inset - - are things that you are allowed to see inside and poke at. - -\layout Standard - -Structures that you access though a typedef, such as -\begin_inset Quotes eld -\end_inset - -icalcomponent -\begin_inset Quotes erd -\end_inset - - are things where all of the data is hidden. - -\layout Standard - -Component names that start with -\begin_inset Quotes eld -\end_inset - -V -\begin_inset Quotes erd -\end_inset - - are part of RFC 2445 or another iCal standard. - Component names that start with -\begin_inset Quotes eld -\end_inset - -X -\begin_inset Quotes erd -\end_inset - - are also part of the spec, but they are not actually components in the - spec. - However, they look and act like components, so they are components in libical. - Names that start with -\begin_inset Quotes eld -\end_inset - -XLIC -\begin_inset Quotes erd -\end_inset - - or -\begin_inset Quotes eld -\end_inset - -X-LIC -\begin_inset Quotes erd -\end_inset - - are not part of any iCal spec. - They are used internally by libical. - -\layout Standard - -Enums that identify a component, property, value or parameter end with -\begin_inset Quotes eld -\end_inset - -_COMPONENT, -\begin_inset Quotes erd -\end_inset - - -\begin_inset Quotes eld -\end_inset - -_PROPERTY, -\begin_inset Quotes erd -\end_inset - - -\begin_inset Quotes eld -\end_inset - -_VALUE, -\begin_inset Quotes erd -\end_inset - - or -\begin_inset Quotes eld -\end_inset - -_PARAMETER -\begin_inset Quotes erd -\end_inset - -s -\layout Standard - -Enums that identify a parameter value have the name of the parameter as - the second word. - For instance: ICAL_ROLE_REQPARTICIPANT or ICAL_PARTSTAT_ACCEPTED. -\layout Standard - -The enums for the parts of a recurarance rule and request statuses are irregular. - -\layout Section - -Hacks and Bugs -\layout Standard - -There are a lot of hacks in the library -- bits of code that I am not proud - of and 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a/libkcal/libical/doc/UsingLibical.txt +++ /dev/null @@ -1,1384 +0,0 @@ - - -Using Libical - -Eric Busboom (eric@softwarestudio.org) - -January 2001 - - - -1 Introduction - -Libical is an Open Source implementation of the iCalendar protocols -and protocol data units. The iCalendar specification describes how -calendar clients can communicate with calendar servers so users can -store their calendar data and arrange meetings with other users. - -Libical implements RFC2445, RFC2446 and some of RFC2447 and the CAP -draft. - -This documentation assumes that you are familiar with the iCalendar -standards RFC2445 and RFC2446. these specifications are online on -the CALSCH webpage at: - -http://www.imc.org/ietf-calendar/ - -1.1 The libical project - -This code is under active development. If you would like to contribute -to the project, you can contact me, Eric Busboom, at eric@softwarestudio.org. -The project has a webpage at - -http://softwarestudio.org/libical/index.html - -and a mailing list that you can join by sending the following mail: - -To: minimalist@softwarestudio.org - -Subject: subscribe libical - -1.2 License - -The code and datafiles in this distribution are licensed under the -Mozilla Public License. See http://www.mozilla.org/NPL/MPL-1.0.html -for a copy of the license. Alternately, you may use libical under -the terms of the GNU Library General Public License. See http://www.fsf.org/copyleft/lesser.html -for a copy of the LGPL. - -This dual license ensures that the library can be incorporated into -both proprietary code and GPL'd programs, and will benefit from improvements -made by programmers in both realms. I will only accept changes into -my version of the library if they are similarly dual-licensed. - -1.3 Example Code - -A lot of the documentation for this library is in the form of example -code. These examples are in the "examples" directory of the distribution. -Also look in "src/test" for additional annotated examples. - -2 Building the Library - -Libical uses autoconf to generate makefiles. It should built with no -adjustments on Linux, FreeBSD and Solaris under gcc. Some version -have been successfully been build on MacOS, Solaris, UnixWare, And -Tru64 UNIX without gcc, but you may run into problems with a particular -later version. - -For a more complete guide to building the library, see the README file -in the distribution. - -3 Structure - -The iCal calendar model is based on four types of objects: components, -properties, values and parameters. - -Properties are the fundamental unit of information in iCal, and they -work a bit like a hash entry, with a constant key and a variable value. -Properties may also have modifiers, called parameters. In the iCal -content line - -ORGANIZER;ROLE=CHAIR:MAILTO:mrbig@host.com - -The property name is "ORGANIZER," the value of the property is "mrbig@host.com" -and the "ROLE" parameter specifies that Mr Big is the chair of the -meetings associated with this property. - -Components are groups of properties that represent the core objects -of a calendar system, such as events or timezones. Components are -delimited by "BEGIN" and "END" tags. - -When a component is sent across a network, if it is un-encrypted, it -will look something like: - -BEGIN:VCALENDAR - -METHOD:REQUEST - -PRODID: -//hacksw/handcal//NONSGML v1.0//EN - -BEGIN:VEVENT - -DTSTAMP:19980309T231000Z - -UID:guid-1.host1.com - -ORGANIZER;ROLE=CHAIR:MAILTO:mrbig@host.com - -ATTENDEE;RSVP=TRUE;ROLE=REQ-PARTICIPANT;CUTYPE=GROUP: - - MAILTO:employee-A@host.com - -DESCRIPTION:Project XYZ Review Meeting - -CATEGORIES:MEETING - -CLASS:PUBLIC - -CREATED:19980309T130000Z - -SUMMARY:XYZ Project Review - -DTSTART;TZID=US-Eastern:19980312T083000 - -DTEND;TZID=US-Eastern:19980312T093000 - -LOCATION:1CP Conference Room 4350 - -END:VEVENT - -END:VCALENDAR - -Note that components can be nested; this example has both a VCALENDAR -and a VEVENT component, one nested inside the other. - -3.1 Core iCal classes - -Libical is an object-based, data-oriented library. Nearly all of the -routines in the library are associated with an opaque data types and -perform some operation on that data type. Although the library does -not actually have classes, we will use those terms since the behavior -of these associations of data and routines is very similar to a class. - -3.1.1 Properties - -Properties are represented with the icalproperty class and its many -"derived" classes with on "derived" class per property type in RFC2445. -Again, there is no actual inheritance relations, but there are clusters -of routines that make this term useful. A property is a container -for a single value and a set of parameters. - -3.1.2 Components - -In libical, components are represented with the icalcomponent class. -Icalcomponent is a container for a set of other components and properties. - -3.1.3 Values - -Values are represented in a similar way to properties; a base class -and many "derived " classes. A value is essentially a abstract handle -on a single fundamental type, a structure or a union. - -3.1.4 Parameters - -Parameters are represetned in a similar way to properties, except that -they contain only one value - -3.2 Other elements of libical - -In addition to the core iCal classes, libical has many other types, -structures, classes that aid in creating and using iCal components. - -3.2.1 Enumerations and types - -Libical is strongly typed, soo every component, property, parameter, -and value type has an enumeration, and some have an associated structure -or union. - -3.2.2 The parser - -The libical parser offers a variety of ways to convert RFC2445 text -into a libical iinsteral component structure. the parser can parse -blocks of text as a string, or it can parse lin-by-line. - -3.2.3 Error objects - -Libical has a substantial error reporting system for both programming -errors and component usage errors. - -3.2.4 Memory Management - -Since many of libicals interfaces return strings, the library has its -own memory management system to elimiate the need to free every string -returned from the libraru. - -3.2.5 Storage classes - -The library also offers several classes to store components to flies, -memory or databases. - -4 Differences From RFCs - -Libical has been designed to follow the standards as closely as possible, -so that the key objects in the standards are also key objects in the -library. However, there are a few areas where the specifications are -(arguably) irregular, and following them exactly would result in an -unfriendly interface. These deviations make libical easier to use -by maintaining a self-similar interface. - -4.1 Pseudo Components - -Libical defines components for groups of properties that look and act -like components, but are not defined as components in the specification. -XDAYLIGHT and XSTANDARD are notable examples. These pseudo components -group properties within the VTIMEZONE components. For instanace, the -timezone properties associated with daylight savings time starts with -"BEGIN:DAYLIGHT" and ends with "END:DAYLIGHT, just like other components, -but is not defined as a component in RFC2445. ( See RFC2445, page -61 ) In Libical,this grouping is represented by the XDAYLIGHT component. -Standard iCAL components all start with the letter "V," while pseudo -components start with"X." - -There are also pseudo components that are conceptually derived classes -of VALARM. RFC2446 defines what properties may be included in each -component, and for VALARM, the set of properties it may have depends -on the value of the ACTION property. - -For instance, if a VALARM component has an ACTION property with the -value of "AUDIO," the component must also have an "ATTACH" property. -However, if the ACTION value is "DISPLAY," the component must have -a DESCRIPTION property. - -To handle these various, complex restrictions, libical has pseudo components -for each type of alarm: XAUDIOALARM, XDISPLAYALARM, XEMAILALARM and -XPROCEDUREALARM. - -4.2 Combined Values - -Many values can take more than one type. TRIGGER, for instance, can -have a value type of with DURATION or of DATE-TIME. These multiple -types make it difficult to create routines to return the value associated -with a property. - -It is natural to have interfaces that would return the value of a property, -but it is cumbersome for a single routine to return multiple types. -So, in libical, properties that can have multiple types are given -a single type that is the union of their RFC2445 types. For instance, -in libical, the value of the TRIGGER property resolves to struct icaltriggertype. -This type is a union of a DURATION and a DATE-TIME. - -4.3 Multi-Valued Properties - -Some properties, such as CATEGORIES have only one value type, but each -CATEGORIES property can have multiple value instances. This also results -in a cumbersome interface -- CATEGORIES accessors would have to return -a list while all other accessors returned a single value. In libical, -all properties have a single value, and multi-valued properties are -broken down into multiple single valued properties during parsing. -That is, an input line like, - -CATEGORIES: work, home - -becomes in libical's internal representation - -CATEGORIES: work - -CATEGORIES: home - -Oddly, RFC2445 allows some multi-valued properties ( like FREEBUSY -) to exist as both a multi-values property and as multiple single -value properties, while others ( like CATEGORIES ) can only exist -as single multi-valued properties. This makes the internal representation -for CATEGORIES illegal. However when you convert a component to a -string, the library will collect all of the CATEGORIES properties -into one. - -5 Using libical - -5.1 Creating Components - -There are three ways to create components in Libical: creating individual -objects and assembling them, building entire objects in massive vaargs -calls, and parsing a text file containing iCalendar data. - -5.1.1 Constructor Interfaces - -Using constructor interfaces, you create each of the objects separately -and then assemble them in to components: - -icalcomponent *event; - -icalproperty *prop; - -icalparameter *param; - -struct icaltimetype atime; - -event = icalcomponent_new(ICAL_VEVENT_COMPONENT); - -prop = icalproperty_new_dtstamp(atime) ; - -icalcomponent_add_property(event, prop); - -prop = icalproperty_new_uid(''guid-1.host1.com'') ); - -icalcomponent_add_property(event,prop); - -prop=icalproperty_new_organizer(''mrbig@host.com''); - -param = icalparameter_new_role(ICAL_ROLE_CHAIR) - -icalproperty_add_parameter(prop, param); - -icalcomponent_add_property(event,prop); - -Notice that libical uses a semi-object-oriented style of interface. -Most things you work with are objects, that are instantiated with -a constructor that has "new" in the name. Also note that, other than -the object reference, most structure data is passed in to libical -routines by value. Libical has some complex but very regular memory -handling rules. These are detailed in section [sec:memory]. - -If any of the constructors fail, they will return 0. If you try to -insert 0 into a property or component, or use a zero-valued object -reference, libical will either silently ignore the error or will abort -with an error message. This behavior is controlled by a compile time -flag (ICAL_ERRORS_ARE_FATAL), and will abort by default. - -5.1.2 vaargs Constructors - -There is another way to create complex components, which is arguably -more elegant, if you are not horrified by varargs. The varargs constructor -interface allows you to create intricate components in a single block -of code. Here is the previous examples in the vaargs style. - - calendar = - - icalcomponent_vanew( - - ICAL_VCALENDAR_COMPONENT, - - icalproperty_new_version(''2.0''), - - icalproperty_new_prodid( - - ''-//RDU Software//NONSGML HandCal//EN''), - - icalcomponent_vanew( - - ICAL_VEVENT_COMPONENT, - - icalproperty_new_dtstamp(atime), - - icalproperty_new_uid(''guid-1.host1.com''), - - icalproperty_vanew_organizer( - - ''mrbig@host.com''), - - icalparameter_new_role(ICAL_ROLE_CHAIR), - - 0 - - ), - - icalproperty_vanew_attendee( - - ''employee-A@host.com'', - - icalparameter_new_role( - - ICAL_ROLE_REQPARTICIPANT), - - icalparameter_new_rsvp(1), - - icalparameter_new_cutype(ICAL_CUTYPE_GROUP), - - 0 - - ), - - icalproperty_new_location( - - "1CP Conference Room 4350"), - - 0 - - ), - - 0 - - ); - -This form is similar to the constructor form , except that the constructors -have "vanew" instead of "new" in the name. The arguments are similar -too, except that the component constructor can have a list of properties, -and the property constructor can have a list of parameters. Be sure -to terminate every list with a '0', or your code will crash, if you -are lucky. - -5.1.3 Parsing Text Files - -The final way to create components will probably be the most common; -you can create components from RFC2445 compliant text. If you have -the string in memory, use - -icalcomponent* icalparser_parse_string(char* str); - -If the string contains only one component, the parser will return the -component in libical form. If the string contains multiple components, -the multiple components will be returned as the children of an ICAL_XROOT_COMPONENT -component. - -Parsing a whole string may seem wasteful if you want to pull a large -component off of the network or from a file; you may prefer to parse -the component line by line. This is possible too by using: - -icalparser* icalparser_new(); - -void icalparser_free(icalparser* parser); - -icalparser_get_line(parser,read_stream); - -icalparser_add_line(parser,line); - -icalparser_set_gen_data(parser,stream) - -These routines will construct a parser object to which you can add -lines of input and retrieve any components that the parser creates -from the input. These routines work by specifing an adaptor routine -to get string data from a source. For an example: - -char* read_stream(char *s, size_t size, void *d) - -{ - - char *c = fgets(s,size, (FILE*)d); - - return c; - -} - -main() { - - char* line; - - icalcomponent *c; - - icalparser *parser = icalparser_new(); - - FILE* stream = fopen(argv[1],"r"); - - icalparser_set_gen_data(parser,stream); - - do{ - - line = icalparser_get_line(parser,read_stream); - - c = icalparser_add_line(parser,line); - - if (c != 0){ - - printf("%s",icalcomponent_as_ical_string(c)); - - icalparser_claim(parser); - - printf("\n---------------\n"); - - icalcomponent_free(c); - - } - - } while ( line != 0); - -} - -The parser object parameterizes the routine used to get input lines -with icalparser_set_gen_data() and icalparser_get_line(). In this -example, the routine read_stream() will fetch the next line from a -stream, with the stream passed in as the void* parameter d. The parser -calls read_stream() from icalparser_get_line(), but it also needs -to know what stream to use. This is set by the call to icalparser_set_gen_data(). -By using a different routine for read_stream or passing in different -data with icalparser_set_gen_data, you can connect to any data source. - -Using the same mechanism, other implementations could read from memory -buffers, sockets or other interfaces. - -Since the example code is a very common way to use the parser, there -is a convenience routine; - -icalcomponent* icalparser_parse(icalparser *parser, - - char* (*line_gen_func)(char *s, size_t size, void* -d)) - -To use this routine, you still must construct the parser object and -pass in a reference to a line reading routine. If the parser can create -a single component from the input, it will return a pointer to the -newly constructed component. If the parser can construct multiple -components from the input, it will return a reference to an XROOT -component ( of type ICAL_XROOT_COMPONENT.) This XROOT component will -hold all of the components constructed from the input as children. - -5.2 Accessing Components - -Given a reference to a component, you probably will want to access -the properties, parameters and values inside. Libical interfaces let -you find sub-component, add and remove sub-components, and do the -same three operations on properties. - -5.2.1 Finding Components - -To find a sub-component of a component, use: - -icalcomponent* icalcomponent_get_first_component( - - icalcomponent* component, - - icalcomponent_kind kind); - -This routine will return a reference to the first component of the -type 'kind.' The key kind values, listed in icalenums.h are: - -ICAL_ANY_COMPONENT - -ICAL_VEVENT_COMPONENT - -ICAL_VTODO_COMPONENT - -ICAL_VJOURNAL_COMPONENT - -ICAL_VCALENDAR_COMPONENT - -ICAL_VFREEBUSY_COMPONENT - -ICAL_VALARM_COMPONENT - -These are only the most common components; there are many more listed -in icalenums.h. - -As you might guess, if there is more than one subcomponent of the type -you have chosen, this routine will return only the first. to get at -the others, you need to iterate through the component. - -5.2.2 Iterating Through Components - -Iteration requires a second routine to get the next subcomponent after -the first: - -icalcomponent* icalcomponent_get_next_component( - - icalcomponent* component, - - icalcomponent_kind kind); - -With the 'first' and 'next' routines, you can create a for loop to -iterate through all of a components subcomponents - - for(c = icalcomponent_get_first_component(comp,ICAL_ANY_COMPONENT); - - c != 0; - - c = icalcomponent_get_next_component(comp,ICAL_ANY_COMPONENT)) - -{ - - do_something(c); - -} - -This code bit wil iterate through all of the subcomponents in 'comp' -but you can select a specific type of component by changing ICAL_ANY_COMPONENT -to another component type. - -5.2.3 Using Component Iterators - -The iteration model in the previous section requires the component -to keep the state of the iteration. So, you could not use this model -to perform a sorting operations, since you'd need two iterators and -there is only space for one. If you ever call icalcomponent_get_first_component() -when an iteration is in progress, the pointer will be reset to the -beginning. - -To solve this problem, there are also external iterators for components. -The routines associated with these external iterators are: - -icalcompiter icalcomponent_begin_component(icalcomponent* component, -icalcomponent_kind kind); - -icalcompiter icalcomponent_end_component(icalcomponent* component, -icalcomponent_kind kind); - -icalcomponent* icalcompiter_next(icalcompiter* i); - -icalcomponent* icalcompiter_prior(icalcompiter* i); - -icalcomponent* icalcompiter_deref(icalcompiter* i); - -The _begin_() and _end_() routines return a new iterator that points -to the beginning and ending of the list of subcomponent for the given -component, and the kind argument works like the kind argument for -internal iterators. - -After creating an iterators, use _next_() and _prior_() to step forward -and backward through the list and get the component that the iterator -points to, and use _deref() to return the component that the iterator -points to without moving the iterator. All routines will return 0 -when they move to point off the end of the list. - -Here is an example of a loop using these routines: - -for( - - i = icalcomponent_begin_component(impl->cluster,ICAL_ANY_COMPONENT); - - icalcompiter_deref(&i)!= 0; - - icalcompiter_next(&i) - -) { - - icalcomponent *this = icalcompiter_deref(&i); - -} - -5.2.4 Removing Components - -Removing an element from a list while iterating through the list with -the internal iterators can cause problems, since you will probably -be removing the element that the internal iterator points to. The -_remove() routine will keep the iterator valid by moving it to the -next component, but in a normal loop, this will result in two advances -per iteration, and you will remove only every other component. To -avoid the problem, you will need to step the iterator ahead of the -element you are going to remove, like this: - -for(c = icalcomponent_get_first_component(parent_comp,ICAL_ANY_COMPONENT); - - c != 0; - - c = next - -{ - - next = icalcomponent_get_next_component(parent_comp,ICAL_ANY_COMPONENT); - - icalcomponent_remove_component(parent_comp,c); - -} - -Another way to remove components is to rely on the side effect of icalcomponent_remove_component: -if component iterator in the parent component is pointing to the child -that will be removed, it will move the iterator to the component after -the child. The following code will exploit this behavior: - -icalcomponent_get_first_component(parent_comp,ICAL_VEVENT_COMPONENT); - -while((c=icalcomponent_get_current_component(c)) != 0 ){ - - if(icalcomponent_isa(c) == ICAL_VEVENT_COMPONENT){ - - icalcomponent_remove_component(parent_comp,inner); - - } else { - - icalcomponent_get_next_component(parent_comp,ICAL_VEVENT_COMPONENT); - - } - -} - -5.2.5 Working with properties and parameters - -Finding, iterating and removing properties works the same as it does -for components, using the property-specific or parameter-specific -interfaces: - -icalproperty* icalcomponent_get_first_property( - - icalcomponent* component, - - icalproperty_kind kind); - -icalproperty* icalcomponent_get_next_property( - - icalcomponent* component, - - icalproperty_kind kind); - -void icalcomponent_add_property( - - icalcomponent* component, - - icalproperty* property); - -void icalcomponent_remove_property( - - icalcomponent* component, - - icalproperty* property); - -For parameters: - -icalparameter* icalproperty_get_first_parameter( - - icalproperty* prop, - - icalparameter_kind kind); - -icalparameter* icalproperty_get_next_parameter( - - icalproperty* prop, - - icalparameter_kind kind); - -void icalproperty_add_parameter( - - icalproperty* prop, - - icalparameter* parameter); - -void icalproperty_remove_parameter( - - icalproperty* prop, - - icalparameter_kind kind); - -Note that since there should be only one parameter of each type in -a property, you will rarely need to use icalparameter_get_nect_paameter. - -5.2.6 Working with values - -Values are typically part of a property, although they can exist on -their own. You can manipulate them either as part of the property -or independently. - -The most common way to work with values to is to manipulate them from -they properties that contain them. This involves fewer routine calls -and intermediate variables than working with them independently, and -it is type-safe. - -For each property, there are a _get_ and a _set_ routine that access -the internal value. For instanace, for the UID property, the routines -are: - -void icalproperty_set_uid(icalproperty* prop, const char* v) - -const char* icalproperty_get_uid(icalproperty* prop) - -For multi-valued properties, like ATTACH, the value type is usually -a struct or union that holds both possible types. - -If you want to work with the underlying value object, you can get and -set it with: - -icalvalue* icalproperty_get_value (icalproperty* prop) - -void icalproperty_set_value(icalproperty* prop, icalvalue* value); - -Icalproperty_get_value() will return a reference that you can manipulate -with other icalvalue routines. Most of the time, you will have to -know what the type of the value is. For instance, if you know that -the value is a DATETIME type, you can manipulate it with: - -struct icaltimetype icalvalue_get_datetime(icalvalue* value); - -void icalvalue_set_datetime(icalvalue* value, struct icaltimetype v); - -When working with an extension property or value (and X-PROPERTY or -a property that has the parameter VALUE=x-name ) the value type is -always a string. To get and set the value, use: - -void icalproperty_set_x(icalproperty* prop, char* v); - -char* icalproperty_get_x(icalproperty* prop); - -All X properties have the type of ICAL_X_PROPERTY, so you will need -these routines to get and set the name of the property: - -char* icalproperty_get_x_name(icalproperty* prop) - -void icalproperty_set_x_name(icalproperty* prop, char* name); - -5.2.7 Checking Component Validity - -RFC 2446 defines rules for what properties must exist in a component -to be used for transferring scheduling data. Most of these rules relate -to the existence of properties relative to the METHOD property, which -declares what operation a remote receiver should use to process a -component. For instance, if the METHOD is REQUEST and the component -is a VEVENT, the sender is probably asking the receiver to join in -a meeting. In this case, RFC2446 says that the component must specify -a start time (DTSTART) and list the receiver as an attendee (ATTENDEE). - -Libical can check these restrictions with the routine: - -int icalrestriction_check(icalcomponent* comp); - -This routine returns 0 if the component does not pass RFC2446 restrictions, -or if the component is malformed. The component you pass in must be -a VCALENDAR, with one or more children, like the examples in RFC2446. - -When this routine runs, it will insert new properties into the component -to indicate any errors it finds. See section 6.5.3, X-LIC-ERROR for -more information about these error properties. - -5.2.8 Converting Components to Text - -To create an RFC2445 compliant text representation of an object, use -one of the *_as_ical_string() routines: - -char* icalcomponent_as_ical_string (icalcomponent* component) - -char* icalproperty_as_ical_string (icalproperty* property) - -char* icalparameter_as_ical_string (icalparameter* parameter) - -char* icalvalue_as_ical_string (icalvalue* value) - -In most cases, you will only use icalcomponent_as_ical_string (), since -it will cascade and convert all of the parameters, properties and -values that are attached to the root component. - -Icalproperty_as_ical_string() will terminate each line with the RFC2445 -specified line terminator "\\n" However, if you compile with the symbol -ICAL_UNIX_NEWLINE undefined, ( it is defined by default) it will terminate -lines with "\\n\\r" - -Remember that the string returned by these routines is owned by the -library, and will eventually be re-written. You should copy it if -you want to preserve it. - -5.3 Time - -5.3.1 Time structure - -LIbical defines it's own time structure for storing all dates and times. -It would have been nice to re-use the C library's struct tm, but that -structure does not differentiate between dates and times, and between -local time and UTC. The libical structure is: - -struct icaltimetype { - - int year; - - int month; - - int day; - - int hour; - - int minute; - - int second; - - int is_utc; /* 1-> time is in UTC timezone */ - - int is_date; /* 1 -> interpret this as date. */ }; - -The year, month, day, hour, minute and second fields hold the broken-out -time values. The is_utc field distinguishes between times in UTC and -a local time zone. The is_date field indicates if the time should -be interpreted only as a date. If it is a date, the hour, minute and -second fields are assumed to be zero, regardless of their actual vaules. - -5.3.2 Creating time structures - -There are several ways to create a new icaltimetype structure: - -struct icaltimetype icaltime_from_string(const char* str); - -struct icaltimetype icaltime_from_timet(time_t v, int is_date); - -struct icaltimetype icaltime_from_int(int v, int is_date, int is_utc); - -Icaltime_from_string takes any RFC2445 compliant time string: - -struct icaltimetype tt = icaltime_from_string("19970101T103000"); - -Icaltime_from_timet takes a timet value, representing seconds past -the POSIX epoch, and a flag to indicate if the time is a date. Dates -have an identical structure to a time, but the time portion ( hours, -minuts and seconds ) is always 00:00:00. Dates act differently in -sorting an comparision, and they have a different string representation -in RFC2445. - -The icaltime_from_int is like icaltime_from_timet, but with an arbitrary -epoch. This routine was a mistake and is deprecated. - -5.3.3 Time manipulating routines - -The null time value is used to indicate that the data in the structure -is not a valid time. - -struct icaltimetype icaltime_null_time(void); - -int icaltime_is_null_time(struct icaltimetype t); - -It is sensible for the broken-out time fields to contain values that -are not permitted in an ISO compliant time string. For instance, the -seconds field can hold values greater than 59, and the hours field -can hold values larger than 24. The excessive values will be rolled -over into the next larger field when the structure is normalized. - -struct icaltimetype icaltime_normalize(struct icaltimetype t); - -Normalizing allows you to do arithmetic operations on time values. - -struct icaltimetype tt = icaltime_from_string("19970101T103000"); - -tt.days +=3 - -tt.second += 70; - -tt = icaltime_normalize(tt); - -There are several routines to get the day of the week or month, etc, -from a time structure. - -short icaltime_day_of_year(struct icaltimetype t); - -struct icaltimetype icaltime_from_day_of_year(short doy, short year); - -short icaltime_day_of_week(struct icaltimetype t); - -short icaltime_start_doy_of_week(struct icaltimetype t); - -short icaltime_week_number(short day_of_month, short month, short year); - -struct icaltimetype icaltime_from_week_number(short week_number, short -year); - -short icaltime_days_in_month(short month,short year); - -Two routines convert time structures to and from the number of seconds -since the POSIX epoch. The is_date field indicates whether or not -the hour, minute and second fields should be used in the conversion. - -struct icaltimetype icaltime_from_timet(time_t v, int is_date); - -time_t icaltime_as_timet(struct icaltimetype); - -The compare routine works exactly like strcmp, but on time structures. - -int icaltime_compare(struct icaltimetype a,struct icaltimetype b); - -The following routines convert between UTC and a named timezone. The -tzid field must be a timezone name from the Olsen database, such as -"America/Los_Angeles." - -The utc_offset routine returns the offset of the named time zone from -UTC, in seconds. - -The tt parameter in the following routines indicates the date on which -the conversion should be made. The tt parameter is necessary because -timezones have many different rules for when daylight savings time -is used, and these rules can change over time. So, for a single timezone -one year may have daylight savings time on March 15, but for other -years March 15 may be standard time, and some years may have standard -time all year. - -int icaltime_utc_offset(struct icaltimetype tt, char* tzid); - -int icaltime_local_utc_offset(); - -struct icaltimetype icaltime_as_utc(struct icaltimetype tt,char* tzid); - -struct icaltimetype icaltime_as_zone(struct icaltimetype tt,char* tzid); - -struct icaltimetype icaltime_as_local(struct icaltimetype tt); - -5.4 Storing Objects - -The libical distribution includes a separate library, libicalss, that -allows you to store iCal component data to disk in a variety of ways. -This library also includes code to implement the CSTP protocol of -CAP and has some routines for deciphering incomming messages. - -The file storage routines are organized in an inheritance heirarchy -that is rooted in icalset, with the derived class icalfileset and -icaldirset. Icalfileset stores components to a file, while icaldirset -stores components to multiple files, one per month based on DTSTAMP. -Other storages classess, for storage to a heap or a mysql database -are planned for the future. - -All of the icalset derived classes have the same interface: - -icaldirset* icaldirset_new(const char* path); - -void icaldirset_free(icaldirset* store); - -const char* icaldirset_path(icaldirset* store); - -void icaldirset_mark(icaldirset* store); - -icalerrorenum icaldirset_commit(icaldirset* store); - -icalerrorenum icaldirset_add_component(icaldirset* store, icalcomponent* -comp); - -icalerrorenum icaldirset_remove_component(icaldirset* store, icalcomponent* -comp); - -int icaldirset_count_components(icaldirset* store, icalcomponent_kind -kind); - -icalerrorenum icaldirset_select(icaldirset* store, icalcomponent* gauge); - -void icaldirset_clear(icaldirset* store); - -icalcomponent* icaldirset_fetch(icaldirset* store, const char* uid); - -int icaldirset_has_uid(icaldirset* store, const char* uid); - -icalcomponent* icaldirset_fetch_match(icaldirset* set, icalcomponent -*c); - -icalerrorenum icaldirset_modify(icaldirset* store, icalcomponent *oldc, -icalcomponent *newc); - -icalcomponent* icaldirset_get_current_component(icaldirset* store); - -icalcomponent* icaldirset_get_first_component(icaldirset* store); - -icalcomponent* icaldirset_get_next_component(icaldirset* store); - -5.4.1 Creating a new set - -You can create a new set from either the base class or the direved -class. From the base class use one of: - -icalset* icalset_new_file(const char* path); - -icalset* icalset_new_dir(const char* path); - -icalset* icalset_new_heap(void); - -icalset* icalset_new_mysql(const char* path); - -You can also create a new set based on the derived class, For instance, -with icalfileset: - -icalfileset* icalfileset_new(const char* path); - -icalfileset* icalfileset_new_open(const char* path, int flags, mode_t -mode); - -Icaset_new_file is identical to icalfileset_new. BOth routines will -open an existing file for readinga and writing, or create a new file -if it does not exist. Icalfilset_new_open takes the same arguments -as the open() system routine and behaves in the same way. - -The icalset and icalfilset objects are somewhat interchangable -- you -can use an icalfileset* as an argument to any of the icalset routines. - -The following examples will all use icalfileset routines; using the -other icalset derived classess will be similar. - -5.4.2 Adding, Finding and Removing Components - -To add components to a set, use: - -icalerrorenum icalfileset_add_component(icalfileset* cluster, icalcomponent* -child); - -The fileset keeps an inmemory copy of the components, and this set -must be written back to the file ocassionally. There are two routines -to manage this: - -void icalfileset_mark(icalfileset* cluster); - -icalerrorenum icalfileset_commit(icalfileset* cluster); - -Icalfileset_mark indicates that the in-memory components have changed. -Calling the _add_component routine will call _mark automatically, -but you may need to call it yourself if you have made a change to -an existing component. The _commit routine writes the data base to -disk, but only if it is marked. The _commit routine is called automatically -when the icalfileset is freed. - -To iterate through the components in a set, use: - -icalcomponent* icalfileset_get_first_component(icalfileset* cluster); - -icalcomponent* icalfileset_get_next_component(icalfileset* cluster); - -icalcomponent* icalfileset_get_current_component (icalfileset* cluster); - -These routines work like the corresponding routines from icalcomponent, -except that their output is filtered through a gauge. A gauge is a -test for the properties within a components; only components that -pass the test are returned. A gauge can be constructed from a MINSQL -string with: - -icalgauge* icalgauge_new_from_sql(char* sql); - -Then, you can add the gauge to the set with : - -icalerrorenum icalfileset_select(icalfileset* store, icalgauge* gauge); - -Here is an example that puts all of these routines together: - -void test_fileset() - -{ - - icalfileset *fs; - - icalcomponent *c; - - int i; - - char *path = "test_fileset.ics"; - - icalgauge *g = icalgauge_new_from_sql( - - "SELECT * FROM VEVENT WHERE DTSTART > '20000103T120000Z' AND -DTSTART <= '20000106T120000Z'"); - - - - fs = icalfileset_new(path); - - - - for (i = 0; i!= 10; i++){ - - c = make_component(i); /* Make a new component where DTSTART -has month of i */ - - icalfileset_add_component(fs,c); - - } - - icalfileset_commit(fs); /* Write to disk */ - - icalfileset_select(fs,g); /* Set the gauge to filter components -*/ - - - - for (c = icalfileset_get_first_component(fs); - - c != 0; - - c = icalfileset_get_next_component(fs)){ - - struct icaltimetype t = icalcomponent_get_dtstart(c); - - - - printf("%s\n",icaltime_as_ctime(t)); - - } - - icalfileset_free(fs); - -} - -5.4.3 Other routines - -There are several other routines in the icalset interface, but they -not fully implemented yet. - -5.5 Memory Management - -Libical relies heavily on dynamic allocation for both the core objects -and for the strings used to hold values. Some of this memory the library -caller owns and must free, and some of the memory is managed by the -library. Here is a summary of the memory rules. - -1) If the function name has "new" in it, the caller gets control - of the memory. ( such as icalcomponent_new(), or icalproperty_new_clone() - ) - -2) If you got the memory from a routine with new in it, you must - call the corresponding *_free routine to free the memory. ( Use - icalcomponent_free() to free objects created with icalcomponent_new()) - -3) If the function name has "add" in it, the caller is transferring - control of the memory to the routine. ( icalproperty_add_parameter() ) - -4) If the function name has "remove" in it, the caller passes in - a pointer to an object and after the call returns, the caller owns - the object. So, before you call icalcomponent_remove_property(comp,foo), - you do not own "foo" and after the call returns, you do. - -5) If the routine returns a string, libical owns the memory and will - put it on a ring buffer to reclaim later. For example, icalcomponent_as_ical_string(). - You'd better strdup() it if you want to keep it, and you don't have - to delete it. - -5.6 Error Handling - -Libical has several error handling mechanisms for the various types -of programming, semantic and syntactic errors you may encounter. - -5.6.1 Return values - -Many library routines signal errors through their return values. All -routines that return a pointer, such as icalcomponent_new(), will -return 0 ( zero ) on a fatal error. Some routines will return a value -of enum icalerrorenum. - -5.6.2 icalerrno - -Most routines will set the global error value icalerrno on errors. -This variable is an enumeration; permissible values can be found in -libical/icalerror.h. If the routine returns an enum icalerrorenum, -then the return value will be the same as icalerrno. You can use icalerror_strerror() -to get a string that describes the error. The enumerations are: - -* ICAL_BADARG_ERROR -- One of the argument to a routine was bad. Typically - for a null pointer. - -* ICAL_NEWFAILED_ERROR -- A new() or malloc() failed - -* ICAL_MALFORMEDDATA_ERROR -- An input string was not in the correct - format - -* ICAL_PARSE_ERROR -- The parser failed to parse an incomming component - -* ICAL_INTERNAL_ERROR -- Largely equivalent to an assert - -* ICAL_FILE_ERROR -- A file operation failed. Check errno for more - detail. - -* ICAL_ALLOCATION_ERROR -- ? - -* ICAL_USAGE_ERROR -- ? - -* ICAL_NO_ERROR -- No error - -* ICAL_MULTIPLEINCLUSION_ERROR -- ? - -* ICAL_TIMEDOUT_ERROR -- For CSTP and acquiring locks - -* ICAL_UNKNOWN_ERROR -- ? - -5.6.3 X-LIC-ERROR and X-LIC-INVALID-COMPONENT - -The library handles semantic and syntactic errors in components by -inserting errors properties into the components. If the parser cannot -parse incoming text ( a syntactic error ) or if the icalrestriction_check() -routine indicates that the component does not meet the requirements -of RFC2446 ( a semantic error) the library will insert properties -of the type X-LIC-ERROR to describe the error. Here is an example -of the error property: - -X-LIC-ERROR;X-LIC-ERRORTYPE=INVALID_ITIP :Failed iTIP restrictions -for property DTSTART. - -Expected 1 instances of the property and got 0 - -This error resulted from a call to icalrestriction_check(), which discovered -that the component does not have a DTSTART property, as required by -RFC2445. - -There are a few routines to manipulate error properties: - -[ The following data is supposed to be in a table. It looks OK in LyX, -but does not format propertly in output. ] - -+-------------------------------------+---------------------------------------------------------+ -| Routine | Purpose | -+-------------------------------------+---------------------------------------------------------+ -| void icalrestriction_check() | Check a component against RFC2446 and insert | -+-------------------------------------+---------------------------------------------------------+ -| | error properties to indicate non compliance | -+-------------------------------------+---------------------------------------------------------+ -| int icalcomponent_count_errors() | Return the number of error properties | -+-------------------------------------+---------------------------------------------------------+ -| | in a component | -+-------------------------------------+---------------------------------------------------------+ -| void icalcomponent_strip_errors() | Remove all error properties in as | -+-------------------------------------+---------------------------------------------------------+ -| | component | -+-------------------------------------+---------------------------------------------------------+ -| void icalcomponent_convert_errors() | Convert some error properties into | -+-------------------------------------+---------------------------------------------------------+ -| | REQUESTS-STATUS proprties to indicate the inability to | -+-------------------------------------+---------------------------------------------------------+ -| | process the component as an iTIP request. | -+-------------------------------------+---------------------------------------------------------+ - - -The types of errors are listed in icalerror.h. They are: - -ICAL_XLICERRORTYPE_COMPONENTPARSEERROR - -ICAL_XLICERRORTYPE_PARAMETERVALUEPARSEERROR - -ICAL_XLICERRORTYPE_PARAMETERNAMEPARSEERROR - -ICAL_XLICERRORTYPE_PROPERTYPARSEERROR - -ICAL_XLICERRORTYPE_VALUEPARSEERROR - -ICAL_XLICERRORTYPE_UNKVCALPROP - -ICAL_XLICERRORTYPE_INVALIDITIP - -The libical parser will generate the error that end in PARSEERROR when -it encounters garbage in the input steam. ICAL_XLICERRORTYPE_INVALIDITIP -is inserted by icalrestriction_check(), and ICAL_XLICERRORTYPE_UNKVCALPROP -is generated by icalvcal_convert() when it encounters a vCal property -that it cannot convert or does not know about. - -Icalcomponent_convert_errors() converts some of the error properties -in a component into REQUEST-STATUS properties that indicate a failure. -As of libical version0.18, this routine only convert *PARSEERROR errors -and it always generates a 3.x ( failure ) code. This makes it more -of a good idea than a really useful bit of code. - -5.6.4 ICAL_ERRORS_ARE_FATAL and icalerror_errors_are_fatal - -If the global variable icalerror_errors_are_fatal is set to 1, then -any error condition will cause the program to abort. The abort occurs -in icalerror_set_errno(), and is done with an assert(0) if NDEBUG -is undefined, and with icalerror_crash_here if NDEBUG is defined. -The default value of icalerror_errors_are_fatal is 1 when ICAL_ERRORS_ARE_FATAL -is defined, and 0 otherwise. Since ICAL_ERRORS_ARE_FATAL is defined -by default, icalerror_errors_are_fatal is also defined by default. - -5.7 Naming Standard - -Structures that you access with the "struct" keyword, such as "struct -icaltimetype" are things that you are allowed to see inside and poke -at. - -Structures that you access though a typedef, such as "icalcomponent" -are things where all of the data is hidden. - -Component names that start with "V" are part of RFC 2445 or another -iCal standard. Component names that start with "X" are also part of -the spec, but they are not actually components in the spec. However, -they look and act like components, so they are components in libical. -Names that start with "XLIC" or "X-LIC" are not part of any iCal spec. -They are used internally by libical. - -Enums that identify a component, property, value or parameter end with -"_COMPONENT," "_PROPERTY," "_VALUE," or "_PARAMETER"s - -Enums that identify a parameter value have the name of the parameter -as the second word. For instance: ICAL_ROLE_REQPARTICIPANT or ICAL_PARTSTAT_ACCEPTED. - -The enums for the parts of a recurarance rule and request statuses -are irregular. - -6 Hacks and Bugs - -There are a lot of hacks in the library -- bits of code that I am not -proud of and should probably be changed. These are marked with the -comment string "HACK." - -7 Library Reference - -7.1 Manipulating struct icaltimetype - -7.1.1 Struct icaltimetype - -struct icaltimetype - -{ - - int year; - - int month; - - int day; - - int hour; - - int minute; - - int second; - - int is_utc; - - int is_date; - - const char* zone; - -}; diff --git a/libkcal/libical/examples/Makefile.am b/libkcal/libical/examples/Makefile.am deleted file mode 100644 index 95076dbaf..000000000 --- a/libkcal/libical/examples/Makefile.am +++ /dev/null @@ -1,16 +0,0 @@ - -noinst_PROGRAMS = doesnothing - -doesnothing_LDADD = ../src/libical/libical.la ../src/libicalss/libicalss.la ../src/libicalvcal/libicalvcal.la - -#LIBS = @PTHREAD_LIBS@ - -INCLUDES = -I. -I../src/libical -I../src/libicalss -I../src/libicalvcal - -doesnothing_SOURCES = \ - access_components.c \ - access_properties_and_parameters.c \ - errors.c \ - main.c \ - parse_text.c - diff --git a/libkcal/libical/examples/access_components.c b/libkcal/libical/examples/access_components.c deleted file mode 100644 index dc92b64a7..000000000 --- a/libkcal/libical/examples/access_components.c +++ /dev/null @@ -1,318 +0,0 @@ -/* Access_component.c */ - -#include "ical.h" - -#include -#include /* for strdup */ -#include /* for malloc */ -#include /* for printf */ -#include /* for time() */ - -void do_something(icalcomponent *c); - -/* Creating iCal Components - - There are two ways to create new component in libical. You can - build the component from primitive parts, or you can create it - from a string. - - There are two variations of the API for building the component from - primitive parts. In the first variation, you add each parameter and - value to a property, and then add each property to a - component. This results in a long series of function calls. This - style is show in create_new_component() - - The second variation uses vargs lists to nest many primitive part - constructors, resulting in a compact, neatly formated way to create - components. This style is shown in create_new_component_with_va_args() - - - -*/ - -icalcomponent* create_new_component() -{ - - /* variable definitions */ - icalcomponent* calendar; - icalcomponent* event; - struct icaltimetype atime = icaltime_from_timet( time(0),0); - struct icalperiodtype rtime; - icalproperty* property; - - /* Define a time type that will use as data later. */ - rtime.start = icaltime_from_timet( time(0),0); - rtime.end = icaltime_from_timet( time(0),0); - rtime.end.hour++; - - /* Create calendar and add properties */ - - calendar = icalcomponent_new(ICAL_VCALENDAR_COMPONENT); - - /* Nearly every libical function call has the same general - form. The first part of the name defines the 'class' for the - function, and the first argument will be a pointer to a struct - of that class. So, icalcomponent_ functions will all take - icalcomponent* as their first argument. */ - - /* The next call creates a new proeprty and immediately adds it to the - 'calendar' component. */ - - icalcomponent_add_property( - calendar, - icalproperty_new_version("2.0") - ); - - - /* Here is the short version of the memory rules: - - If the routine name has "new" in it: - Caller owns the returned memory. - If you pass in a string, the routine takes the memory. - - If the routine name has "add" in it: - The routine takes control of the component, property, - parameter or value memory. - - If the routine returns a string ( "get" and "as_ical_string" ) - The library owns the returned memory. - - There are more rules, so refer to the documentation for more - details. - - */ - - icalcomponent_add_property( - calendar, - icalproperty_new_prodid("-//RDU Software//NONSGML HandCal//EN") - ); - - /* Add an event */ - - event = icalcomponent_new(ICAL_VEVENT_COMPONENT); - - icalcomponent_add_property( - event, - icalproperty_new_dtstamp(atime) - ); - - /* In the previous call, atime is a struct, and it is passed in by value. - This is how all compound types of values are handled. */ - - icalcomponent_add_property( - event, - icalproperty_new_uid("guid-1.host1.com") - ); - - /* add a property that has parameters */ - property = icalproperty_new_organizer("mailto:mrbig@host.com"); - - icalproperty_add_parameter( - property, - icalparameter_new_role(ICAL_ROLE_CHAIR) - ); - - icalcomponent_add_property(event,property); - - /* In this style of component creation, you need to use an extra - call to add parameters to properties, but the form of this - operation is the same as adding a property to a component */ - - /* add another property that has parameters */ - property = icalproperty_new_attendee("mailto:employee-A@host.com"); - - icalproperty_add_parameter( - property, - icalparameter_new_role(ICAL_ROLE_REQPARTICIPANT) - ); - - icalproperty_add_parameter( - property, - icalparameter_new_rsvp(1) - ); - - icalproperty_add_parameter( - property, - icalparameter_new_cutype(ICAL_CUTYPE_GROUP) - ); - - icalcomponent_add_property(event,property); - - - /* more properties */ - - icalcomponent_add_property( - event, - icalproperty_new_description("Project XYZ Review Meeting") - ); - - icalcomponent_add_property( - event, - icalproperty_new_categories("MEETING") - ); - - icalcomponent_add_property( - event, - icalproperty_new_class(ICAL_CLASS_PUBLIC) - ); - - icalcomponent_add_property( - event, - icalproperty_new_created(atime) - ); - - icalcomponent_add_property( - event, - icalproperty_new_summary("XYZ Project Review") - ); - - property = icalproperty_new_dtstart(atime); - - icalproperty_add_parameter( - property, - icalparameter_new_tzid("US-Eastern") - ); - - icalcomponent_add_property(event,property); - - - property = icalproperty_new_dtend(atime); - - icalproperty_add_parameter( - property, - icalparameter_new_tzid("US-Eastern") - ); - - icalcomponent_add_property(event,property); - - icalcomponent_add_property( - event, - icalproperty_new_location("1CP Conference Room 4350") - ); - - icalcomponent_add_component(calendar,event); - - return calendar; -} - - -/* Now, create the same component as in the previous routine, but use -the constructor style. */ - -icalcomponent* create_new_component_with_va_args() -{ - - /* This is a similar set up to the last routine */ - icalcomponent* calendar; - struct icaltimetype atime = icaltime_from_timet( time(0),0); - struct icalperiodtype rtime; - - rtime.start = icaltime_from_timet( time(0),0); - rtime.end = icaltime_from_timet( time(0),0); - rtime.end.hour++; - - /* Some of these routines are the same as those in the previous - routine, but we've also added several 'vanew' routines. These - 'vanew' routines take a list of properties, parameters or - values and add each of them to the parent property or - component. */ - - calendar = - icalcomponent_vanew( - ICAL_VCALENDAR_COMPONENT, - icalproperty_new_version("2.0"), - icalproperty_new_prodid("-//RDU Software//NONSGML HandCal//EN"), - icalcomponent_vanew( - ICAL_VEVENT_COMPONENT, - icalproperty_new_dtstamp(atime), - icalproperty_new_uid("guid-1.host1.com"), - icalproperty_vanew_organizer( - "mailto:mrbig@host.com", - icalparameter_new_role(ICAL_ROLE_CHAIR), - 0 - ), - icalproperty_vanew_attendee( - "mailto:employee-A@host.com", - icalparameter_new_role(ICAL_ROLE_REQPARTICIPANT), - icalparameter_new_rsvp(1), - icalparameter_new_cutype(ICAL_CUTYPE_GROUP), - 0 - ), - icalproperty_new_description("Project XYZ Review Meeting"), - - icalproperty_new_categories("MEETING"), - icalproperty_new_class(ICAL_CLASS_PUBLIC), - icalproperty_new_created(atime), - icalproperty_new_summary("XYZ Project Review"), - icalproperty_vanew_dtstart( - atime, - icalparameter_new_tzid("US-Eastern"), - 0 - ), - icalproperty_vanew_dtend( - atime, - icalparameter_new_tzid("US-Eastern"), - 0 - ), - icalproperty_new_location("1CP Conference Room 4350"), - 0 - ), - 0 - ); - - - /* Note that properties with no parameters can use the regular - 'new' constructor, while those with parameters use the 'vanew' - constructor. And, be sure that the last argument in the 'vanew' - call is a zero. Without, your program will probably crash. */ - - return calendar; -} - - -void find_sub_components(icalcomponent* comp) -{ - icalcomponent *c; - - /* The second parameter to icalcomponent_get_first_component - indicates the type of component to search for. This will - iterate through all sub-components */ - for(c = icalcomponent_get_first_component(comp,ICAL_ANY_COMPONENT); - c != 0; - c = icalcomponent_get_next_component(comp,ICAL_ANY_COMPONENT)){ - - do_something(c); - } - - /* This will iterate only though VEVENT sub-components */ - - for(c = icalcomponent_get_first_component(comp,ICAL_VEVENT_COMPONENT); - c != 0; - c = icalcomponent_get_next_component(comp,ICAL_VEVENT_COMPONENT)){ - - do_something(c); - } - -} - -/* Ical components only have one internal iterator, so removing the - object that the iterator points to can cause problems. Here is the - right way to remove components */ - -void remove_vevent_sub_components(icalcomponent* comp){ - - icalcomponent *c, *next; - - for( c = icalcomponent_get_first_component(comp,ICAL_VEVENT_COMPONENT); - c != 0; - c = next) - { - next = icalcomponent_get_next_component(comp,ICAL_VEVENT_COMPONENT); - - icalcomponent_remove_component(comp,c); - - do_something(c); - } - -} - diff --git a/libkcal/libical/examples/access_properties_and_parameters.c b/libkcal/libical/examples/access_properties_and_parameters.c deleted file mode 100644 index ba3d7fcc0..000000000 --- a/libkcal/libical/examples/access_properties_and_parameters.c +++ /dev/null @@ -1,144 +0,0 @@ -/* access_properties_and_parameters.c */ - -#include "ical.h" -#include - -/* Get a particular parameter out of a component. This routine will - return a list of strings of all attendees who are required. Note - that this routine assumes that the component that we pass in is a - VEVENT. */ - -void get_required_attendees(icalcomponent* event) -{ - icalproperty* p; - icalparameter* parameter; - - assert(event != 0); - assert(icalcomponent_isa(event) == ICAL_VEVENT_COMPONENT); - - /* This loop iterates over all of the ATTENDEE properties in the - event */ - - /* The iteration routines save their state in the event - struct, so the are not thread safe unless you lock the whole - component. */ - - for( - p = icalcomponent_get_first_property(event,ICAL_ATTENDEE_PROPERTY); - p != 0; - p = icalcomponent_get_next_property(event,ICAL_ATTENDEE_PROPERTY) - ) { - - /* Get the first ROLE parameter in the property. There should - only be one, so we won't bother to iterate over them. But, - you can iterate over parameters just like with properties */ - - parameter = icalproperty_get_first_parameter(p,ICAL_ROLE_PARAMETER); - - /* If the parameter indicates the participant is required, get - the attendees name and stick a copy of it into the output - array */ - - if ( icalparameter_get_role(parameter) == ICAL_ROLE_REQPARTICIPANT) - { - /* Remember, the caller does not own this string, so you - should strdup it if you want to change it. */ - const char *attendee = icalproperty_get_attendee(p); - } - } - -} - -/* Here is a similar example. If an attendee has a PARTSTAT of - NEEDSACTION or has no PARTSTAT parameter, change it to - TENTATIVE. */ - -void update_attendees(icalcomponent* event) -{ - icalproperty* p; - icalparameter* parameter; - - assert(event != 0); - assert(icalcomponent_isa(event) == ICAL_VEVENT_COMPONENT); - - for( - p = icalcomponent_get_first_property(event,ICAL_ATTENDEE_PROPERTY); - p != 0; - p = icalcomponent_get_next_property(event,ICAL_ATTENDEE_PROPERTY) - ) { - - parameter = icalproperty_get_first_parameter(p,ICAL_PARTSTAT_PARAMETER); - - if (parameter == 0) { - - /* There was no PARTSTAT parameter, so add one. */ - icalproperty_add_parameter( - p, - icalparameter_new_partstat(ICAL_PARTSTAT_TENTATIVE) - ); - - } else if (icalparameter_get_partstat(parameter) == ICAL_PARTSTAT_NEEDSACTION) { - /* Remove the NEEDSACTION parameter and replace it with - TENTATIVE */ - - icalproperty_remove_parameter(p,ICAL_PARTSTAT_PARAMETER); - - /* Don't forget to free it */ - icalparameter_free(parameter); - - /* Add a new one */ - icalproperty_add_parameter( - p, - icalparameter_new_partstat(ICAL_PARTSTAT_TENTATIVE) - ); - } - - } -} - -/* Here are some examples of manipulating properties */ - -void test_properties() -{ - icalproperty *prop; - icalparameter *param; - icalvalue *value; - - icalproperty *clone; - - /* Create a new property */ - prop = icalproperty_vanew_comment( - "Another Comment", - icalparameter_new_cn("A Common Name 1"), - icalparameter_new_cn("A Common Name 2"), - icalparameter_new_cn("A Common Name 3"), - icalparameter_new_cn("A Common Name 4"), - 0); - - /* Iterate through all of the parameters in the property */ - for(param = icalproperty_get_first_parameter(prop,ICAL_ANY_PARAMETER); - param != 0; - param = icalproperty_get_next_parameter(prop,ICAL_ANY_PARAMETER)) { - - printf("Prop parameter: %s\n",icalparameter_get_cn(param)); - } - - /* Get a string representation of the property's value */ - printf("Prop value: %s\n",icalproperty_get_comment(prop)); - - /* Spit out the property in its RFC 2445 representation */ - printf("As iCAL string:\n %s\n",icalproperty_as_ical_string(prop)); - - /* Make a copy of the property. Caller owns the memory */ - clone = icalproperty_new_clone(prop); - - /* Get a reference to the value within the clone property */ - value = icalproperty_get_value(clone); - - printf("Value: %s",icalvalue_as_ical_string(value)); - - /* Free the original and the clone */ - icalproperty_free(clone); - icalproperty_free(prop); - -} diff --git a/libkcal/libical/examples/errors.c b/libkcal/libical/examples/errors.c deleted file mode 100644 index 86d963bd7..000000000 --- a/libkcal/libical/examples/errors.c +++ /dev/null @@ -1,70 +0,0 @@ -/* errors.c */ - -#include "ical.h" -#include - -void program_errors() -{ - /*Most routines will set icalerrno on errors. This is an - enumeration defined in icalerror.h */ - - icalcomponent *c; - - icalerror_clear_errno(); - - c = icalcomponent_new(ICAL_VEVENT_COMPONENT); - - if (icalerrno != ICAL_NO_ERROR){ - - fprintf(stderr,"Horrible libical error: %s\n", - icalerror_strerror(icalerrno)); - - } - -} - -void component_errors(icalcomponent *comp) -{ - int errors; - icalproperty *p; - - /* presume that we just got this component from the parser */ - - errors = icalcomponent_count_errors(comp); - - printf("This component has %d parsing errors\n", errors); - - /* Print out all of the parsing errors. This is not strictly - correct, because it does not descend into any sub-components, - as icalcomponent_count_errors() does. */ - - for(p = icalcomponent_get_first_property(comp,ICAL_XLICERROR_PROPERTY); - p != 0; - p = icalcomponent_get_next_property(comp,ICAL_XLICERROR_PROPERTY)) - { - - printf("-- The error is %s:\n",icalproperty_get_xlicerror(p)); - } - - - - /* Check the component for iTIP compilance, and add more - X-LIC-ERROR properties if it is non-compilant. */ - icalrestriction_check(comp); - - - /* Count the new errors. */ - if(errors != icalcomponent_count_errors(comp)){ - printf(" -- The component also has iTIP restriction errors \n"); - } - - /* Since there are iTIP restriction errors, it may be impossible - to process this component as an iTIP request. In this case, the - X-LIC-ERROR proeprties should be expressed as REQUEST-STATUS - properties in the reply. This following routine makes this - conversion */ - - - icalcomponent_convert_errors(comp); - -} diff --git a/libkcal/libical/examples/main.c b/libkcal/libical/examples/main.c deleted file mode 100644 index 1be2de5c9..000000000 --- a/libkcal/libical/examples/main.c +++ /dev/null @@ -1,12 +0,0 @@ -/* This is just to make the code in the example directory link properly. */ -#include "ical.h" - -int main() -{ - - return 1; -} - - -void do_something(icalcomponent* comp){ -} diff --git a/libkcal/libical/examples/parse_text.c b/libkcal/libical/examples/parse_text.c deleted file mode 100644 index b7eba43b8..000000000 --- a/libkcal/libical/examples/parse_text.c +++ /dev/null @@ -1,68 +0,0 @@ -/* parse_text.c - - */ -#include -#include -#include -#include -#include "ical.h" - -#include - -/* The icalparser_get_line routine will create a single *content* line -out of one or more input lines. The content line is all of the -properties and values for a single property, and it can span several -input lines. So, icalparser_get_line will need to be able to get more -data on its own. Read_string is a routine that does this. You can -write your own version of read stream to get data from other types of -files, sockets, etc. */ - -char* read_stream(char *s, size_t size, void *d) -{ - char *c = fgets(s,size, (FILE*)d); - - return c; - -} - -void parse_text(int argc, char* argv[]) -{ - - char* line; - FILE* stream; - icalcomponent *c; - - /* Create a new parser object */ - icalparser *parser = icalparser_new(); - - stream = fopen(argv[1],"r"); - - assert(stream != 0); - - /* Tell the parser what input routie it should use. */ - icalparser_set_gen_data(parser,stream); - - do{ - - /* Get a single content line by making one or more calls to - read_stream()*/ - line = icalparser_get_line(parser,read_stream); - - /* Now, add that line into the parser object. If that line - completes a component, c will be non-zero */ - c = icalparser_add_line(parser,line); - - - if (c != 0){ - printf("%s",icalcomponent_as_ical_string(c)); - - printf("\n---------------\n"); - - icalcomponent_free(c); - } - - } while ( line != 0); - - - icalparser_free(parser); -} diff --git a/libkcal/libical/scripts/Makefile.am b/libkcal/libical/scripts/Makefile.am deleted file mode 100644 index 47ce3e6e4..000000000 --- a/libkcal/libical/scripts/Makefile.am +++ /dev/null @@ -1,9 +0,0 @@ -EXTRA_DIST = \ -mkderivedcomponents.pl \ -mkderivedparameters.pl \ -mkderivedproperties.pl \ -mkderivedvalues.pl \ -mkparameterrestrictions.pl \ -mkrestrictionrecords.pl \ -mkrestrictiontable.pl \ -readvaluesfile.pl diff --git a/libkcal/libical/scripts/mkderivedcomponents.pl b/libkcal/libical/scripts/mkderivedcomponents.pl deleted file mode 100755 index 31743c3ba..000000000 --- a/libkcal/libical/scripts/mkderivedcomponents.pl +++ /dev/null @@ -1,170 +0,0 @@ -#!/usr/bin/env perl - -use Getopt::Std; -getopts('chspi:'); - - -# ARG 0 is components.txt -open(PV,"$ARGV[0]") || die "Can't open components file $ARGV[0]:$!"; - -my @components; - -while (){ - - s/#.*//; - - chop; - - push(@components,$_); - -} - -close PV; - -# Write the file inline by copying everything before a demarcation -# line, and putting the generated data after the demarcation - -if ($opt_i) { - - open(IN,$opt_i) || die "Can't open input file \"$opt_i\""; - - while(){ - - if (/Do not edit/){ - last; - } - - print; - - } - - if($opt_i){ - print "# Everything below this line is machine generated. Do not edit. \n"; - } else { - print "/* Everything below this line is machine generated. Do not edit. */\n"; - } - -} - -if ($opt_c or $opt_h and !$opt_i){ - -print < /* for va_arg functions */ - -EOM - -} - -if ($opt_p and !$opt_i){ - -print <1,RANGE=>1,RSVP=>1,XLICERRORTYPE=>1,XLICCOMPARETYPE=>1); - -%params = read_parameters_file($ARGV[0]); - - -# Write the file inline by copying everything before a demarcation -# line, and putting the generated data after the demarcation - -if ($opt_i) { - - open(IN,$opt_i) || die "Can't open input file $opt_i"; - - while(){ - if (//){ - insert_code(); - } else { - print; - } - - } - - if($opt_p){ - print "# Everything below this line is machine generated. Do not edit. \n"; - } else { - print "/* Everything below this line is machine generated. Do not edit. */\n"; - } - -} - -sub insert_code -{ - -# Write parameter enumerations and datatypes - -if($opt_h){ - print "typedef enum icalparameter_kind {\n ICAL_ANY_PARAMETER = 0,\n"; - foreach $param (sort keys %params) { - - next if !$param; - - next if $param eq 'NO' or $param eq 'ANY'; - - my $uc = join("",map {uc($_);} split(/-/,$param)); - - my @enums = @{$params{$param}->{'enums'}}; - - print " ICAL_${uc}_PARAMETER, \n"; - - } - print " ICAL_NO_PARAMETER\n} icalparameter_kind;\n\n"; - - # Now create enumerations for parameter values - $idx = 20000; - - print "#define ICALPARAMETER_FIRST_ENUM $idx\n\n"; - - foreach $param (sort keys %params) { - - next if !$param; - - next if $param eq 'NO' or $prop eq 'ANY'; - - my $type = $params{$param}->{"C"}; - my $ucv = join("",map {uc(lc($_));} split(/-/,$param)); - my @enums = @{$params{$param}->{'enums'}}; - - if(@enums){ - - print "typedef enum $type {\n"; - my $first = 1; - - unshift(@enums,"X"); - - push(@enums,"NONE"); - - foreach $e (@enums) { - if (!$first){ - print ",\n"; - } else { - $first = 0; - } - - my $uce = join("",map {uc(lc($_));} split(/-/,$e)); - - print " ICAL_${ucv}_${uce} = $idx"; - - $idx++; - } - $c_type =~ s/enum //; - - print "\n} $type;\n\n"; - } - } - - print "#define ICALPARAMETER_LAST_ENUM $idx\n\n"; - -} - -if ($opt_c){ - - - # Create the icalparameter_value to icalvalue_kind conversion table - my $count = 0; - my $out; - - foreach $enum (@{$params{'VALUE'}->{'enums'}}){ - next if $enum eq 'NO' or $enum eq 'ERROR'; - $uc = join("",map {uc(lc($_));} split(/-/,$enum)); - $out.=" {ICAL_VALUE_${uc},ICAL_${uc}_VALUE},\n"; - $count++; - } - - $count+=2; - print "struct icalparameter_value_kind_map value_kind_map[$count] = {\n"; - print $out; - print " {ICAL_VALUE_X,ICAL_X_VALUE},\n"; - print " {ICAL_VALUE_NONE,ICAL_NO_VALUE}\n};\n\n"; - - #Create the parameter Name map - - $out=""; - $count=0; - foreach $param (sort keys %params) { - - next if !$param; - - next if $param eq 'NO' or $prop eq 'ANY'; - - my $lc = join("",map {lc($_);} split(/-/,$param)); - my $uc = join("",map {uc(lc($_));} split(/-/,$param)); - - $count++; - $out.=" {ICAL_${uc}_PARAMETER,\"$param\"},\n"; - - } - $count+=1; - print "struct icalparameter_kind_map parameter_map[$count] = { \n"; - print $out; - print " { ICAL_NO_PARAMETER, \"\"}\n};\n\n"; - - # Create the parameter value map - $out =""; - $count=0; - foreach $param (sort keys %params) { - - next if !$param; - - next if $param eq 'NO' or $prop eq 'ANY'; - - my $type = $params{$param}->{"C"}; - my $uc = join("",map {uc(lc($_));} split(/-/,$param)); - my @enums = @{$params{$param}->{'enums'}}; - - if(@enums){ - - foreach $e (@enums){ - my $uce = join("",map {uc(lc($_));} split(/-/,$e)); - - $count++; - $out.=" {ICAL_${uc}_PARAMETER,ICAL_${uc}_${uce},\"$e\"},\n"; - } - - } - } - - $count+=3; - print "struct icalparameter_map icalparameter_map[] = {\n"; - print "{ICAL_ANY_PARAMETER,0,\"\"},\n"; - print $out; - print " {ICAL_NO_PARAMETER,0,\"\"}};\n\n"; - -} - -foreach $param (keys %params){ - - my $type = $params{$param}->{'C'}; - - my $ucf = join("",map {ucfirst(lc($_));} split(/-/,$param)); - - my $lc = lc($ucf); - my $uc = uc($lc); - - my $charorenum; - my $set_code; - my $pointer_check; - my $pointer_check_v; - my $xrange; - - if ($type=~/char/ ) { - - $charorenum = " icalerror_check_arg_rz( (param!=0), \"param\");\n return param->string;"; - - $set_code = "((struct icalparameter_impl*)param)->string = icalmemory_strdup(v);"; - - $pointer_check = "icalerror_check_arg_rz( (v!=0),\"v\");"; - $pointer_check_v = "icalerror_check_arg_rv( (v!=0),\"v\");"; - - } else { - - $xrange =" if (param->string != 0){\n return ICAL_${uc}_X;\n }\n" if !exists $no_xname{$uc}; - - $charorenum= "icalerror_check_arg( (param!=0), \"param\");\n$xrange\nreturn ($type)(param->data);"; - - $pointer_check = "icalerror_check_arg_rz(v >= ICAL_${uc}_X,\"v\");\n icalerror_check_arg_rz(v < ICAL_${uc}_NONE,\"v\");"; - - $pointer_check_v = "icalerror_check_arg_rv(v >= ICAL_${uc}_X,\"v\");\n icalerror_check_arg_rv(v < ICAL_${uc}_NONE,\"v\");"; - - $set_code = "((struct icalparameter_impl*)param)->data = (int)v;"; - - } - - - - if ($opt_c) { - - print <[0] = \$p; - - return \$self; -} - -sub get -{ - my \$self = shift; - my \$impl = \$self->_impl(); - - return Net::ICal::icalparameter_as_ical_string(\$impl); - -} - -sub set -{ - # This is hard to implement, so I've punted for now. - die "Set is not implemented"; -} - -EOM - -} - -} - -if ($opt_h){ - -print <){ - - if (//){ - insert_code(); - } else { - print; - } - - } - -} - -sub fudge_data { - my $prop = shift; - - my $value = $propmap{$prop}->{'lic_value'}; - - if (!$value){ - die "Can't find value for property \"$prop\"\n"; - } - my $ucf = join("",map {ucfirst(lc($_));} split(/-/,$prop)); - my $lc = lc($ucf); - my $uc = uc($lc); - - my $ucfvalue = join("",map {ucfirst(lc($_));} split(/-/,$value)); - my $lcvalue = lc($ucfvalue); - my $ucvalue = uc($lcvalue); - - my $type = $valuemap{$value}->{C}->[1]; - - return ($uc,$lc,$lcvalue,$ucvalue,$type); - -} - -sub insert_code { - -# Create the property map data -if($opt_c){ - - - my @props = sort keys %propmap; - my $count = scalar(@props); - - - print "struct icalproperty_map property_map[$count] = {\n"; - - foreach $prop (@props) { - - next if !$prop; - - next if $prop eq 'NO'; - - my ($uc,$lc,$lcvalue,$ucvalue,$type) = fudge_data($prop); - - print "{ICAL_${uc}_PROPERTY,\"$prop\",ICAL_${ucvalue}_VALUE},\n"; - - } - - $prop = "NO"; - - my ($uc,$lc,$lcvalue,$ucvalue,$type) = fudge_data($prop); - - print "{ICAL_${uc}_PROPERTY,\"\",ICAL_NO_VALUE}};\n\n"; - - $idx = 10000; - $count = 1; - my $out = ""; - - foreach $value (sort keys %valuemap) { - - next if !$value; - next if $value eq 'NO' or $prop eq 'ANY'; - - my $ucv = join("",map {uc(lc($_));} split(/-/,$value)); - my @enums = @{$valuemap{$value}->{'enums'}}; - - if(@enums){ - - my ($c_autogen,$c_type) = @{$valuemap{$value}->{'C'}}; - - unshift(@enums,"X"); - push(@enums,"NONE"); - - foreach $e (@enums) { - - my $uce = join("",map {uc(lc($_));} split(/-/,$e)); - - if($e ne "X" and $e ne "NONE"){ - $str = $e; - } else { - $str = ""; - } - - $out.=" {ICAL_${ucv}_PROPERTY,ICAL_${ucv}_${uce},\"$str\" }, /*$idx*/\n"; - - $idx++; - $count++; - } - - } - } - - $count++; - print "struct icalproperty_enum_map enum_map[$count] = {\n"; - print $out; - print " {ICAL_NO_PROPERTY,0,\"\"}\n};\n\n"; - - - -} - - -if($opt_h){ - - # Create the property enumerations list - print "typedef enum icalproperty_kind {\n ICAL_ANY_PROPERTY = 0,\n"; - foreach $prop (sort keys %propmap) { - - next if !$prop; - - next if $prop eq 'NO' or $prop eq 'ANY'; - - my ($uc,$lc,$lcvalue,$ucvalue,$type) = fudge_data($prop); - - print " ICAL_${uc}_PROPERTY, \n"; - - } - print " ICAL_NO_PROPERTY\n} icalproperty_kind;\n\n"; - - -} - - -foreach $prop (sort keys %propmap) { - - next if !$prop; - - next if $prop eq 'NO' or $prop eq 'ANY'; - - my ($uc,$lc,$lcvalue,$ucvalue,$type) = fudge_data($prop); - - - my $pointer_check; - if ($type =~ /\*/){ - $pointer_check = "icalerror_check_arg_rz( (v!=0),\"v\");\n" if $type =~ /\*/; - } elsif ( $type eq "void" ){ - $pointer_check = "icalerror_check_arg_rv( (v!=0),\"v\");\n" if $type =~ /\*/; - - } - - my $set_pointer_check = "icalerror_check_arg_rv( (v!=0),\"v\");\n" if $type =~ /\*/; - - if($opt_c) { # Generate C source - - if ($include_vanew) { - print< generate c code file - # h-> generate header file - - # Open with value-types.txt - -my %h = read_values_file($ARGV[0]); - - - # Write the file inline by copying everything before a demarcation - # line, and putting the generated data after the demarcation - -if ($opt_i) { - - open(IN,$opt_i) || die "Can't open input file $opt_i"; - - while(){ - if (//){ - insert_code(); - } else { - print; - } - - - } -} - -sub insert_code -{ - # Map type names to the value in the icalvalue_impl data union */ - -%union_map = ( - BOOLEAN => 'int', - CALADDRESS=>'string', - DATE=>'time', - DATETIME=>'time', - DATETIMEDATE=>'time', - DATETIMEPERIOD=>'period', - DURATION=>'duration', - INTEGER=>'int', - TEXT=>'string', - URI=>'string', - UTCOFFSET=>'int', - QUERY=>'string', - BINARY=>'string', - X=>'string' - ); - - -if($opt_h){ - - # First print out the value enumerations - $idx = 5000; - print "typedef enum icalvalue_kind {\n"; - print " ICAL_ANY_VALUE=$idx,\n"; - - foreach $value (keys %h) { - - $idx++; - my $ucv = join("",map {uc(lc($_));} split(/-/,$value)); - - next if $value eq "NO"; - - print " ICAL_${ucv}_VALUE=$idx,\n"; - } - - $idx++; - print " ICAL_NO_VALUE=$idx\n} icalvalue_kind ;\n\n"; - - # Now create enumerations for property values - $idx = 10000; - - print "#define ICALPROPERTY_FIRST_ENUM $idx\n\n"; - - foreach $value (sort keys %h) { - - next if !$value; - - next if $value eq 'NO' or $prop eq 'ANY'; - - my $ucv = join("",map {uc(lc($_));} split(/-/,$value)); - my @enums = @{$h{$value}->{'enums'}}; - - if(@enums){ - - my ($c_autogen,$c_type) = @{$h{$value}->{'C'}}; - print "typedef $c_type {\n"; - my $first = 1; - - unshift(@enums,"X"); - - push(@enums,"NONE"); - - foreach $e (@enums) { - if (!$first){ - print ",\n"; - } else { - $first = 0; - } - - my $uce = join("",map {uc(lc($_));} split(/-/,$e)); - - print " ICAL_${ucv}_${uce} = $idx"; - - $idx++; - } - - $c_type =~ s/enum //; - - print "\n} $c_type;\n\n"; - } - } - - print "#define ICALPROPERTY_LAST_ENUM $idx\n\n"; - -} - - -if($opt_c){ - - # print out the value to string map - - my $count = scalar(keys %h) + 1; - print "struct icalvalue_kind_map value_map[$count]={\n"; - - foreach $value (keys %h) { - - $idx++; - my $ucv = join("",map {uc(lc($_));} split(/-/,$value)); - - next if $value eq "NO"; - - print " {ICAL_${ucv}_VALUE,\"$value\"},\n"; - } - - - print " {ICAL_NO_VALUE,\"\"}\n};"; - -} - - -foreach $value (keys %h) { - - my $autogen = $h{$value}->{C}->[0]; - my $type = $h{$value}->{C}->[1]; - - my $ucf = join("",map {ucfirst(lc($_));} split(/-/,$value)); - - my $lc = lc($ucf); - my $uc = uc($lc); - - my $pointer_check = "icalerror_check_arg_rz( (v!=0),\"v\");\n" if $type =~ /\*/; - my $pointer_check_rv = "icalerror_check_arg_rv( (v!=0),\"v\");\n" if $type =~ /\*/; - - my $assign; - - if ($type =~ /char/){ - $assign = "icalmemory_strdup(v);\n\n if (impl->data.v_string == 0){\n errno = ENOMEM;\n }\n"; - } else { - $assign = "v;"; - } - - my $union_data; - - if(@{$h{$value}->{'enums'}}){ - $union_data = 'enum'; - - } elsif (exists $union_map{$uc} ){ - $union_data=$union_map{$uc}; - } else { - $union_data = $lc; - } - - if ($opt_c && $autogen) { - - print "\n\n\ -icalvalue* icalvalue_new_${lc} ($type v){\ - struct icalvalue_impl* impl = icalvalue_new_impl(ICAL_${uc}_VALUE);\ - $pointer_check\ - icalvalue_set_${lc}((icalvalue*)impl,v);\ - return (icalvalue*)impl;\ -}\ -void icalvalue_set_${lc}(icalvalue* value, $type v) {\ - struct icalvalue_impl* impl; \ - icalerror_check_arg_rv( (value!=0),\"value\");\ - $pointer_check_rv\ - icalerror_check_value_type(value, ICAL_${uc}_VALUE);\ - impl = (struct icalvalue_impl*)value;\n"; - - if( $union_data eq 'string') { - - print " if(impl->data.v_${union_data}!=0) {free((void*)impl->data.v_${union_data});}\n"; - } - - - print "\n\ - impl->data.v_$union_data = $assign \n\ - icalvalue_reset_kind(impl);\n}\n"; - - print "$type\ icalvalue_get_${lc}(const icalvalue* value)\ {\n"; - if ($type =~ m/(\*|int|float)$/) { - print " icalerror_check_arg_rz( (value!=0),\"value\");\n"; - } else { - print " icalerror_check_arg( (value!=0),\"value\");\n"; - } - print " icalerror_check_value_type(value, ICAL_${uc}_VALUE);\ - return ((struct icalvalue_impl*)value)->data.v_${union_data};\n}\n"; - - - } elsif($opt_h && $autogen) { - - print "\n /* $value */ \ -icalvalue* icalvalue_new_${lc}($type v); \ -$type icalvalue_get_${lc}(const icalvalue* value); \ -void icalvalue_set_${lc}(icalvalue* value, ${type} v);\n\n"; - - } - -} - - -if ($opt_h){ - print "#endif /*ICALVALUE_H*/\n"; - } - - -} diff --git a/libkcal/libical/scripts/mkparameterrestrictions.pl b/libkcal/libical/scripts/mkparameterrestrictions.pl deleted file mode 100755 index 2c57eb4ca..000000000 --- a/libkcal/libical/scripts/mkparameterrestrictions.pl +++ /dev/null @@ -1,85 +0,0 @@ -#!/usr/bin/perl - -# Version: 1.0 -# Script last updated: 30May1999 GMD -# Change log: -# - - -# usually open params-in-prop.txt -open(F,"$ARGV[0]") || die "Can't open restriction file $ARGV[0]:$!"; - -print <) -{ - chop; - - # split line by whitespace - my @v = split(/\s+/,$_); - # property is first item on line - my $prop = shift @v; - my $prop_name = $prop; - if (substr($prop,0,1) eq "X") { $prop = "X"; } - $prop = join("",split(/-/,$prop)); - -print < - -# usually open restrictions.csv -open(F,"$ARGV[0]") || die "Can't open restriction file $ARGV[0]:$!"; - -print <) -{ - chop; - - # split line at commas - my ($method,$component,$property,$subcomponent,$restriction)=split(/\,/,$_); - - # - #put in code to generate comments here! - # - if ($method ne $last_method) - { - $need_header = 1; - $last_method = $method; - } - if ($component ne $last_component) - { - $need_header = 1; - $last_component = $component; - } - - if ($need_header) - { - print "\n\t/* METHOD: ${method}, COMPONENT: ${component} */\n"; - $need_header = 0; - } - - foreach $item ($component,$property,$subcomponent,$restriction) - { - # handle special cases. - if ($item eq "NONE") - { $item = "NO"; } - else { if (substr($item,0,1) eq "X") - { $item = "X"; }} - - # strip out dashes - $item = join("",split(/-/,$item)); - } - # strip leading V from component names - $component =~ s/^(V?)(\w+?)((SAVINGS)?)((TIME)?)$/$2/; - $subcomponent =~ s/^V(\w+)/$1/; - - print "\t\{ICAL_METHOD_${method},ICAL_${component}_COMPONENT,"; - print "ICAL_${property}_PROPERTY,ICAL_${subcomponent}_COMPONENT,"; - print "ICAL_RESTRICTION_${restriction}\},\n"; - -} - -print <){ - - if (/Do not edit/){ - last; - } - - print; - - } - - print "/* Everything below this line is machine generated. Do not edit. */\n"; - - - close IN; -} - -# First build the property restriction table -print "icalrestriction_property_record icalrestriction_property_records[] = {\n"; - -while() -{ - - chop; - - s/\#.*$//; - - my($method,$targetcomp,$prop,$subcomp,$restr,$sub) = split(/,/,$_); - - next if !$method; - - if(!$sub) { - $sub = "0"; - } else { - $sub = "icalrestriction_".$sub; - } - - if($prop ne "NONE"){ - print(" \{ICAL_METHOD_${method},ICAL_${targetcomp}_COMPONENT,ICAL_${prop}_PROPERTY,ICAL_RESTRICTION_${restr},$sub},\n"); - } - -} - - -# Print the terminating line -print " {ICAL_METHOD_NONE,ICAL_NO_COMPONENT,ICAL_NO_PROPERTY,ICAL_RESTRICTION_NONE, 0}\n"; - -print "};\n"; - -print "icalrestriction_component_record icalrestriction_component_records[] = {\n"; - - -# Go back through the entire file and build the component restriction table -close(F); -open(F,"$ARGV[0]") || die "Can't open restriction data file $ARGV[0]:$!"; - -while() -{ - - chop; - - s/\#.*$//; - - my($method,$targetcomp,$prop,$subcomp,$restr,$sub) = split(/,/,$_); - - next if !$method; - - if(!$sub) { - $sub = "0"; - } else { - $sub = "icalrestriction_".$sub; - } - - - if($subcomp ne "NONE"){ - print(" \{ICAL_METHOD_${method},ICAL_${targetcomp}_COMPONENT,ICAL_${subcomp}_COMPONENT,ICAL_RESTRICTION_${restr},$sub\},\n"); - } - -} - -# print the terminating line -print " {ICAL_METHOD_NONE,ICAL_NO_COMPONENT,ICAL_NO_COMPONENT,ICAL_RESTRICTION_NONE, 0}\n"; -print "};\n"; diff --git a/libkcal/libical/scripts/readvaluesfile.pl b/libkcal/libical/scripts/readvaluesfile.pl deleted file mode 100644 index d5e2d36fd..000000000 --- a/libkcal/libical/scripts/readvaluesfile.pl +++ /dev/null @@ -1,130 +0,0 @@ - - -sub read_values_file { - - my $path = shift; - my %h; - - open(F,$path) || die "Can't open values file $path"; - - while(){ - - chop; - - s/#.*$//g; - s/\"//g; - - next if ! $_; - - @column = split(/,/,$_); - - my $value_name = $column[0]; - - my $c_type_str = $column[1]; - my $c_autogen = ($c_type_str =~ /\(a\)/); - - my $c_type = $c_type_str; - $c_type =~ s/\(.\)//; - - my $python_type = $column[2]; - my $components = $column[3]; - my $enum_values = $column[4]; - - my @components; - if($components ne "unitary"){ - @components = split(/;/,$components); - } else { - @components = (); - } - - my @enums; - if($enum_values) { - @enums = split(/;/,$enum_values); - - } else { - @enums = (); - } - - $h{$value_name} = { C => [$c_autogen,$c_type], - perl => $perl_type, - python => $python_type, - components=>[@components], - enums=>[@enums] - }; - } - - return %h; -} - -sub read_properties_file { - - my $path = shift; - my %h; - - open(F,$path) || die "Can't open properties file $path"; - - while(){ - - chop; - - s/#.*$//g; - s/\"//g; - - next if ! $_; - - @column = split(/,/,$_); - - my $property_name = $column[0]; - - my $lic_value = $column[1]; - my $default_value = $column[2]; - - $h{$property_name} = { lic_value => $lic_value, - default_value => $default_value - }; - } - - return %h; -} - -sub read_parameters_file { - - my $path = shift; - my %h; - - open(F,$path) || die "Can't open parameters file $path"; - - while(){ - - chop; - - s/#.*$//g; - s/\"//g; - - next if ! $_; - - @column = split(/\,/,$_); - - my $parameter_name = $column[0]; - - my $data_type = $column[1]; - my $enum_string = $column[2]; - - my @enums; - if($enum_string){ - @enums = split(/;/,$enum_string); - } - - $h{$parameter_name} = { C => $data_type, - enums => [@enums] - }; - } - - close(F); - - return %h; -} - - - -1; diff --git a/libkcal/libical/src/Makefile.am b/libkcal/libical/src/Makefile.am deleted file mode 100644 index ef6408034..000000000 --- a/libkcal/libical/src/Makefile.am +++ /dev/null @@ -1 +0,0 @@ -SUBDIRS = libical libicalss diff --git a/libkcal/libical/src/libical/Makefile.am b/libkcal/libical/src/libical/Makefile.am deleted file mode 100644 index e0d51321f..000000000 --- a/libkcal/libical/src/libical/Makefile.am +++ /dev/null @@ -1,232 +0,0 @@ -#====================================================================== -# FILE: Makefile.am -# CREATOR: eric -# -# -# -# (C) COPYRIGHT 2000, Eric Busboom, http://www.softwarestudio.org -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of either: -# -# The LGPL as published by the Free Software Foundation, version -# 2.1, available at: http://www.fsf.org/copyleft/lesser.html -# -# Or: -# -# The Mozilla Public License Version 1.0. You may obtain a copy of -# the License at http://www.mozilla.org/MPL/ -# -# The original code is icalcomponent.c -# -#====================================================================== - - -DESIGNDATA = $(srcdir)/../../design-data -ICALSCRIPTS = $(srcdir)/../../scripts - -noinst_LTLIBRARIES = libical.la - -AM_CPPFLAGS = -DPACKAGE_DATA_DIR=\""$(kde_datadir)/libical"\" - -AM_YFLAGS = -d -v -t -pical_yy -AM_LFLAGS = -Pical_yy -olex.yy.c - -INCLUDES = \ - -I$(top_builddir)/libkcal/libical \ - -I$(top_srcdir)/libkcal/libical/src \ - -I$(top_builddir)/libkcal/libical/src \ - -I$(srcdir) - -libical_la_LDFLAGS = -no-undefined - -# Order is important! -libical_la_SOURCES = \ - caldate.c \ - icalarray.c \ - icalattach.c \ - icalderivedparameter.c \ - icalrecur.c \ - icalrestriction.c \ - icalcomponent.c \ - icalenums.c \ - icalerror.c \ - icalmemory.c \ - icalmime.c \ - icalparameter.c \ - icalparser.c \ - icalderivedproperty.c \ - icalproperty.c \ - icaltime.c \ - icalduration.c \ - icalperiod.c \ - icaltimezone.c \ - icaltypes.c \ - icalvalue.c \ - icalderivedvalue.c \ - pvl.c \ - sspm.c \ - vsnprintf.c - - -noinst_HEADERS = ical.h \ - astime.h \ - icalarray.h \ - icalattach.h \ - icalattachimpl.h \ - icalderivedparameter.h \ - icalrecur.h \ - icalcomponent.h \ - icalenums.h \ - icalerror.h \ - icalmemory.h \ - icalmime.h \ - icalparameter.h \ - icalparameterimpl.h \ - icalparser.h \ - icalderivedproperty.h \ - icalproperty.h \ - icaltime.h \ - icalduration.h \ - icalperiod.h \ - icaltimezone.h \ - icaltypes.h \ - icalvalue.h \ - icalvalueimpl.h \ - icalderivedvalue.h \ - pvl.h \ - sspm.h - -# ORDERING OF HEADERS IS SIGNIFICANT. Don't change this ordering. It -# is required to make the combined header ical.h properly -COMBINEDHEADERS = \ - $(srcdir)/icalversion.h \ - $(srcdir)/icaltime.h \ - $(srcdir)/icalduration.h \ - $(srcdir)/icalperiod.h \ - $(srcdir)/icalenums.h \ - $(srcdir)/icaltypes.h \ - $(srcdir)/icalrecur.h \ - $(srcdir)/icalattach.h \ - icalderivedvalue.h \ - icalderivedparameter.h \ - $(srcdir)/icalvalue.h \ - $(srcdir)/icalparameter.h \ - icalderivedproperty.h \ - $(srcdir)/icalproperty.h \ - $(srcdir)/pvl.h \ - $(srcdir)/icalarray.h \ - $(srcdir)/icalcomponent.h \ - $(srcdir)/icaltimezone.h \ - $(srcdir)/icalparser.h \ - $(srcdir)/icalmemory.h \ - $(srcdir)/icalerror.h \ - $(srcdir)/icalrestriction.h \ - $(srcdir)/sspm.h \ - $(srcdir)/icalmime.h - -ical.h: $(COMBINEDHEADERS) - echo '#ifdef __cplusplus' > ical.h - echo 'extern "C" {' >> ical.h - echo '#endif' >> ical.h - cat $(COMBINEDHEADERS) \ - | egrep -v "#include.*\"ical" \ - | egrep -v "#include.*\"config" \ - | egrep -v "#include.*\"pvl\.h\"" \ - | egrep -v '\$$(Id|Locker): .+\$$'>> ical.h - echo '#ifdef __cplusplus' >> ical.h - echo '}' >> ical.h - echo '#endif' >> ical.h - -# parameters - -PARAMETERDEPS = \ - $(ICALSCRIPTS)/mkderivedparameters.pl \ - $(DESIGNDATA)/parameters.csv \ - icalderivedparameter.c.in \ - icalderivedparameter.h.in - -icalderivedparameter.h: $(PARAMETERDEPS) - $(PERL) -I $(ICALSCRIPTS) $(ICALSCRIPTS)/mkderivedparameters.pl -i $(srcdir)/icalderivedparameter.h.in -h $(DESIGNDATA)/parameters.csv > icalderivedparameter.h || rm -f icalderivedparameter.h - - -icalderivedparameter.c: $(PARAMETERDEPS) icalparameter.h - $(PERL) -I $(ICALSCRIPTS) $(ICALSCRIPTS)/mkderivedparameters.pl -i $(srcdir)/icalderivedparameter.c.in -c $(DESIGNDATA)/parameters.csv > icalderivedparameter.c || rm -f icalderivedparameter.c - - -# properties - -PROPERTYDEPS = \ - $(ICALSCRIPTS)/mkderivedproperties.pl \ - $(DESIGNDATA)/properties.csv \ - $(DESIGNDATA)/value-types.csv \ - icalderivedproperty.c.in \ - icalderivedproperty.h.in - - -icalderivedproperty.h: $(PROPERTYDEPS) - $(PERL) -I$(ICALSCRIPTS) $(ICALSCRIPTS)/mkderivedproperties.pl \ - -i $(srcdir)/icalderivedproperty.h.in -h $(DESIGNDATA)/properties.csv\ - ${DESIGNDATA}/value-types.csv > icalderivedproperty.h || rm -f icalderivedproperty.h - -icalderivedproperty.c: $(PROPERTYDEPS) icalproperty.h - $(PERL) -I$(ICALSCRIPTS) $(ICALSCRIPTS)/mkderivedproperties.pl \ - -i $(srcdir)/icalderivedproperty.c.in -c $(DESIGNDATA)/properties.csv \ - ${DESIGNDATA}/value-types.csv > icalderivedproperty.c || rm -f icalderivedproperty.c - -# restrictions - -RESTRICTIONDEPS = \ - $(ICALSCRIPTS)/mkrestrictiontable.pl \ - $(DESIGNDATA)/restrictions.csv \ - icalrestriction.c.in - -icalrestriction.c: $(RESTRICTIONDEPS) - $(PERL) $(ICALSCRIPTS)/mkrestrictiontable.pl -i $(srcdir)/icalrestriction.c.in \ - $(DESIGNDATA)/restrictions.csv > icalrestriction.c || rm -f icalrestriction.c - -# values - -VALUEDEPS = \ - $(ICALSCRIPTS)/mkderivedvalues.pl \ - $(DESIGNDATA)/value-types.csv \ - icalderivedvalue.c.in \ - icalderivedvalue.h.in - -icalderivedvalue.h: $(VALUEDEPS) - $(PERL) -I$(ICALSCRIPTS) $(ICALSCRIPTS)/mkderivedvalues.pl \ - -i $(srcdir)/icalderivedvalue.h.in -h $(DESIGNDATA)/value-types.csv > icalderivedvalue.h || rm -f icalderivedvalue.h - -icalderivedvalue.c: $(VALUEDEPS) icalderivedvalue.h - $(PERL) -I$(ICALSCRIPTS) $(ICALSCRIPTS)/mkderivedvalues.pl \ - -i $(srcdir)/icalderivedvalue.c.in -c $(DESIGNDATA)/value-types.csv > icalderivedvalue.c || rm -f icalderivedvalue.c - -# housekeeping -CLEANFILES = y.output \ - icalderivedvalue.h icalderivedproperty.h icalderivedparameter.h ical.h \ - icalderivedvalue.c icalderivedproperty.c icalderivedparameter.c \ - icalrestriction.c - -EXTRA_DIST = \ - icalderivedparameter.c.in \ - icalderivedparameter.h.in \ - icalderivedproperty.c.in \ - icalderivedproperty.h.in \ - icalrestriction.c.in \ - icalderivedvalue.c.in \ - icalderivedvalue.h.in \ - icalversion.h.in - - -icalcomponent.lo: icalderivedvalue.h icalderivedproperty.h icalderivedparameter.h -icalderivedparameter.lo: icalderivedvalue.h icalderivedproperty.h icalderivedparameter.h -icalderivedproperty.lo: icalderivedvalue.h icalderivedproperty.h icalderivedparameter.h -icalderivedvalue.lo: icalderivedvalue.h icalderivedproperty.h icalderivedparameter.h -icalduration.lo: icalderivedvalue.h icalderivedproperty.h icalderivedparameter.h -icalmime.lo: icalderivedvalue.h icalderivedproperty.h icalderivedparameter.h -icalparameter.lo: icalderivedvalue.h icalderivedproperty.h icalderivedparameter.h -icalparser.lo: icalderivedvalue.h icalderivedproperty.h icalderivedparameter.h -icalproperty.lo: icalderivedvalue.h icalderivedproperty.h icalderivedparameter.h -icalrestriction.lo: icalderivedvalue.h icalderivedproperty.h icalderivedparameter.h -icaltime.lo: icalderivedvalue.h icalderivedproperty.h icalderivedparameter.h -icalvalue.lo: icalderivedvalue.h icalderivedproperty.h icalderivedparameter.h diff --git a/libkcal/libical/src/libical/astime.h b/libkcal/libical/src/libical/astime.h deleted file mode 100644 index 6962c060a..000000000 --- a/libkcal/libical/src/libical/astime.h +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Copyright (c) 1986-2000, Hiram Clawson - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * Redistributions of source code must retain the above - * copyright notice, this list of conditions and the - * following disclaimer. - * - * Redistributions in binary form must reproduce the - * above copyright notice, this list of conditions and - * the following disclaimer in the documentation and/or - * other materials provided with the distribution. - * - * Neither name of The Museum of Hiram nor the names of - * its contributors may be used to endorse or promote products - * derived from this software without specific prior - * written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND - * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, - * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. - */ - -/** - * @file astime.h - * @brief contains definitions of structures used for time calculations. - */ - -#ifndef _astime_h_ -#define _astime_h_ - -typedef struct ut_instant { - double j_date; /**< julian decimal date, 0 = 01 Jan 4713 BC 12 HR UT */ - long year; /**< year, valid range [-4,713, +2,147,483,647] */ - int month; /**< [1-12] */ - int day; /**< [1-31] */ - int i_hour; /**< [0-23] */ - int i_minute; /**< [0-59] */ - int i_second; /**< [0-59] */ - double d_hour; /**< [0.0-23.9999] includes minute and second */ - double d_minute; /**< [0.0-59.9999] includes second */ - double d_second; /**< [0.0-59.9999] */ - int weekday; /**< [0-6] */ - int day_of_year; /**< [1-366] */ -} UTinstant, * UTinstantPtr; - -/* Functions in caldate.c */ - -long caldat( UTinstantPtr ); /** converts julian date to year,mo,da */ -double juldat( UTinstantPtr ); /** returns julian day from year,mo,da */ - -#endif /* _astime_h_ */ diff --git a/libkcal/libical/src/libical/caldate.c b/libkcal/libical/src/libical/caldate.c deleted file mode 100644 index f5554f66f..000000000 --- a/libkcal/libical/src/libical/caldate.c +++ /dev/null @@ -1,176 +0,0 @@ -/* - * Copyright (c) 1986-2000, Hiram Clawson - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * Redistributions of source code must retain the above - * copyright notice, this list of conditions and the - * following disclaimer. - * - * Redistributions in binary form must reproduce the - * above copyright notice, this list of conditions and - * the following disclaimer in the documentation and/or - * other materials provided with the distribution. - * - * Neither name of The Museum of Hiram nor the names of - * its contributors may be used to endorse or promote products - * derived from this software without specific prior - * written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND - * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, - * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "astime.h" /* time structures */ - -/** - * caldat computes the day of the week, the day of the year - * the gregorian (or julian) calendar date and the universal - * time from the julian decimal date. - * for astronomical purposes, The Gregorian calendar reform occurred - * on 15 Oct. 1582. This is 05 Oct 1582 by the julian calendar. - - * Input: a ut_instant structure pointer, where the j_date element - * has been set. ( = 0 for 01 Jan 4713 B.C. 12 HR UT ) - * - * output: will set all the other elements of the structure. - * As a convienence, the function will also return the year. - * - * Reference: Astronomial formulae for calculators, meeus, p 23 - * from fortran program by F. Espenak - April 1982 Page 277, - * 50 Year canon of solar eclipses: 1986-2035 - * - */ - -long caldat( date ) -struct ut_instant * date; -{ - double frac; - long jd; - long ka; - long kb; - long kc; - long kd; - long ke; - long ialp; - - jd = (long) (date->j_date + 0.5); /* integer julian date */ - frac = date->j_date + 0.5 - (double) jd + 1.0e-10; /* day fraction */ - ka = (long) jd; - if ( jd >= 2299161L ) - { - ialp = ( (double) jd - 1867216.25 ) / ( 36524.25 ); - ka = jd + 1L + ialp - ( ialp >> 2 ); - } - kb = ka + 1524L; - kc = ( (double) kb - 122.1 ) / 365.25; - kd = (double) kc * 365.25; - ke = (double) ( kb - kd ) / 30.6001; - date->day = kb - kd - ((long) ( (double) ke * 30.6001 )); - if ( ke > 13L ) - date->month = ke - 13L; - else - date->month = ke - 1L; - if ( (date->month == 2) && (date->day > 28) ) - date->day = 29; - if ( (date->month == 2) && (date->day == 29) && (ke == 3L) ) - date->year = kc - 4716L; - else if ( date->month > 2 ) - date->year = kc - 4716L; - else - date->year = kc - 4715L; - date->i_hour = date->d_hour = frac * 24.0; /* hour */ - date->i_minute = date->d_minute = - ( date->d_hour - (double) date->i_hour ) * 60.0; /* minute */ - date->i_second = date->d_second = - ( date->d_minute - (double) date->i_minute ) * 60.0;/* second */ - date->weekday = (jd + 1L) % 7L; /* day of week */ - if ( date->year == ((date->year >> 2) << 2) ) - date->day_of_year = - ( ( 275 * date->month ) / 9) - - ((date->month + 9) / 12) - + date->day - 30; - else - date->day_of_year = - ( ( 275 * date->month ) / 9) - - (((date->month + 9) / 12) << 1) - + date->day - 30; - return( date->year ); -} - -/** - * juldat computes the julian decimal date (j_date) from - * the gregorian (or Julian) calendar date. - * for astronomical purposes, The Gregorian calendar reform occurred - * on 15 Oct. 1582. This is 05 Oct 1582 by the julian calendar. - * Input: a ut_instant structure pointer where Day, Month, Year and - * i_hour, i_minute, d_second have been set for the date - * in question. - * - * Output: the j_date and weekday elements of the structure will be set. - * Also, the return value of the function will be the j_date too. - * - * Reference: Astronomial formulae for calculators, meeus, p 23 - * from fortran program by F. Espenak - April 1982 Page 276, - * 50 Year canon of solar eclipses: 1986-2035 - */ - -double juldat( date ) -struct ut_instant * date; -{ - double frac, gyr; - long iy0, im0; - long ia, ib; - long jd; - - /* decimal day fraction */ - frac = (( double)date->i_hour/ 24.0) - + ((double) date->i_minute / 1440.0) - + (date->d_second / 86400.0); - /* convert date to format YYYY.MMDDdd */ - gyr = (double) date->year - + (0.01 * (double) date->month) - + (0.0001 * (double) date->day) - + (0.0001 * frac) + 1.0e-9; - /* conversion factors */ - if ( date->month <= 2 ) - { - iy0 = date->year - 1L; - im0 = date->month + 12; - } - else - { - iy0 = date->year; - im0 = date->month; - } - ia = iy0 / 100L; - ib = 2L - ia + (ia >> 2); - /* calculate julian date */ - if ( date->year < 0L ) - jd = (long) ((365.25 * (double) iy0) - 0.75) - + (long) (30.6001 * (im0 + 1L) ) - + (long) date->day + 1720994L; - else - jd = (long) (365.25 * (double) iy0) - + (long) (30.6001 * (double) (im0 + 1L)) - + (long) date->day + 1720994L; - if ( gyr >= 1582.1015 ) /* on or after 15 October 1582 */ - jd += ib; - date->j_date = (double) jd + frac + 0.5; - jd = (long) (date->j_date + 0.5); - date->weekday = (jd + 1L) % 7L; - return( date->j_date ); -} /* end of double juldat( date ) */ diff --git a/libkcal/libical/src/libical/icalarray.c b/libkcal/libical/src/libical/icalarray.c deleted file mode 100644 index 05e764c78..000000000 --- a/libkcal/libical/src/libical/icalarray.c +++ /dev/null @@ -1,161 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- - ====================================================================== - FILE: icalarray.c - CREATOR: Damon Chaplin 07 March 2001 - - - (C) COPYRIGHT 2001, Ximian, Inc. - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - - ======================================================================*/ - -/** @file icalarray.c - * - * @brief An array of arbitrarily-sized elements which grows - * dynamically as elements are added. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include -#include - -#include "icalarray.h" -#include "icalerror.h" - - -static void icalarray_expand (icalarray *array, - int space_needed); - -/** @brief Constructor - */ - -icalarray* -icalarray_new (int element_size, - int increment_size) -{ - icalarray *array; - - array = (icalarray*) malloc (sizeof (icalarray)); - if (!array) { - icalerror_set_errno(ICAL_NEWFAILED_ERROR); - return NULL; - } - - array->element_size = element_size; - array->increment_size = increment_size; - array->num_elements = 0; - array->space_allocated = 0; - array->data = NULL; - - return array; -} - -/** @brief Destructor - */ - -void -icalarray_free (icalarray *array) -{ - if (array->data) - free (array->data); - free (array); -} - - -void -icalarray_append (icalarray *array, - const void *element) -{ - if (array->num_elements >= array->space_allocated) - icalarray_expand (array, 1); - - memcpy ((char *)(array->data) + ( array->num_elements * array->element_size ), element, - array->element_size); - array->num_elements++; -} - - -void* -icalarray_element_at (icalarray *array, - int position) -{ - assert (position >= 0); - assert ((unsigned int)position < array->num_elements); - - return (char *)(array->data) + (position * array->element_size); -} - - -void -icalarray_remove_element_at (icalarray *array, - int position) -{ - void *dest; - int elements_to_move; - - assert (position >= 0); - assert ((unsigned int)position < array->num_elements); - - dest = (char *)array->data + (position * array->element_size); - elements_to_move = array->num_elements - position - 1; - - if (elements_to_move > 0) - memmove (dest, (char *)dest + array->element_size, - elements_to_move * array->element_size); - - array->num_elements--; -} - - -void -icalarray_sort (icalarray *array, - int (*compare) (const void *, - const void *)) -{ - qsort (array->data, array->num_elements, array->element_size, compare); -} - - -static void -icalarray_expand (icalarray *array, - int space_needed) -{ - int new_space_allocated; - void *new_data; - - new_space_allocated = array->space_allocated + array->increment_size; - - if ((unsigned int)space_needed > array->increment_size) - new_space_allocated += space_needed; - - /* - new_data = realloc (array->data, - new_space_allocated * array->element_size); - */ - new_data = malloc(new_space_allocated * array->element_size); - - if (new_data) { - memcpy(new_data,array->data,array->element_size*array->space_allocated); - free(array->data); - array->data = new_data; - array->space_allocated = new_space_allocated; - } else { - icalerror_set_errno(ICAL_ALLOCATION_ERROR); - } -} - - diff --git a/libkcal/libical/src/libical/icalarray.h b/libkcal/libical/src/libical/icalarray.h deleted file mode 100644 index 16d390343..000000000 --- a/libkcal/libical/src/libical/icalarray.h +++ /dev/null @@ -1,61 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */ -/*====================================================================== - FILE: icalarray.h - CREATOR: Damon Chaplin 07 March 2001 - - - - (C) COPYRIGHT 2001, Ximian, Inc. - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - -======================================================================*/ - - -#ifndef ICALARRAY_H -#define ICALARRAY_H - -/** @file icalarray.h - * - * @brief An array of arbitrarily-sized elements which grows - * dynamically as elements are added. - */ - -typedef struct _icalarray icalarray; -struct _icalarray { - unsigned int element_size; - unsigned int increment_size; - unsigned int num_elements; - unsigned int space_allocated; - void *data; -}; - - - -icalarray *icalarray_new (int element_size, - int increment_size); -void icalarray_free (icalarray *array); - -void icalarray_append (icalarray *array, - const void *element); -void icalarray_remove_element_at (icalarray *array, - int position); - -void *icalarray_element_at (icalarray *array, - int position); - -void icalarray_sort (icalarray *array, - int (*compare) (const void *, const void *)); - - -#endif /* ICALARRAY_H */ diff --git a/libkcal/libical/src/libical/icalattach.c b/libkcal/libical/src/libical/icalattach.c deleted file mode 100644 index 23cdbeefd..000000000 --- a/libkcal/libical/src/libical/icalattach.c +++ /dev/null @@ -1,137 +0,0 @@ -/* -*- Mode: C -*- - ====================================================================== - FILE: icalattach.c - CREATOR: acampi 28 May 02 - - - - (C) COPYRIGHT 2000, Andrea Campi - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - The original code is icaltypes.c - - ======================================================================*/ -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "icaltypes.h" -#include "icalerror.h" -#include "icalmemory.h" -#include "icalattachimpl.h" -#include /* for malloc and abs() */ -#include /* for errno */ -#include /* for icalmemory_strdup */ -#include - -icalattach * -icalattach_new_from_url (const char *url) -{ - icalattach *attach; - char *url_copy; - - icalerror_check_arg_rz ((url != NULL), "url"); - - if ((attach = malloc (sizeof (icalattach))) == NULL) { - errno = ENOMEM; - return NULL; - } - - if ((url_copy = strdup (url)) == NULL) { - free (attach); - errno = ENOMEM; - return NULL; - } - - attach->refcount = 1; - attach->is_url = 1; - attach->u.url.url = url_copy; - - return attach; -} - -icalattach * -icalattach_new_from_data (unsigned char *data, icalattach_free_fn_t free_fn, - void *free_fn_data) -{ - icalattach *attach; - - icalerror_check_arg_rz ((data != NULL), "data"); - - if ((attach = malloc (sizeof (icalattach))) == NULL) { - errno = ENOMEM; - return NULL; - } - - attach->refcount = 1; - attach->is_url = 0; - attach->u.data.data = data; - attach->u.data.free_fn = free_fn; - attach->u.data.free_fn_data = free_fn_data; - - return attach; -} - -void -icalattach_ref (icalattach *attach) -{ - icalerror_check_arg_rv ((attach != NULL), "attach"); - icalerror_check_arg_rv ((attach->refcount > 0), "attach->refcount > 0"); - - attach->refcount++; -} - -void -icalattach_unref (icalattach *attach) -{ - icalerror_check_arg_rv ((attach != NULL), "attach"); - icalerror_check_arg_rv ((attach->refcount > 0), "attach->refcount > 0"); - - attach->refcount--; - - if (attach->refcount != 0) - return; - - if (attach->is_url) - free (attach->u.url.url); - else if (attach->u.data.free_fn) - (* attach->u.data.free_fn) (attach->u.data.data, attach->u.data.free_fn_data); - - free (attach); -} - -int -icalattach_get_is_url (icalattach *attach) -{ - icalerror_check_arg_rz ((attach != NULL), "attach"); - - return attach->is_url ? 1 : 0; -} - -const char * -icalattach_get_url (icalattach *attach) -{ - icalerror_check_arg_rz ((attach != NULL), "attach"); - icalerror_check_arg_rz ((attach->is_url), "attach->is_url"); - - return attach->u.url.url; -} - -unsigned char * -icalattach_get_data (icalattach *attach) -{ - icalerror_check_arg_rz ((attach != NULL), "attach"); - icalerror_check_arg_rz ((!attach->is_url), "!attach->is_url"); - - return attach->u.data.data; -} diff --git a/libkcal/libical/src/libical/icalattach.h b/libkcal/libical/src/libical/icalattach.h deleted file mode 100644 index 4189d4bb6..000000000 --- a/libkcal/libical/src/libical/icalattach.h +++ /dev/null @@ -1,60 +0,0 @@ -/* -*- Mode: C -*- */ -/*====================================================================== - FILE: icalattach.h - CREATOR: acampi 28 May 02 - - - (C) COPYRIGHT 2002, Andrea Campi - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - The original code is icalattach.h - -======================================================================*/ - -#ifndef ICALATTACH_H -#define ICALATTACH_H - - -typedef struct icalattach_impl icalattach; - -typedef void (* icalattach_free_fn_t) (unsigned char *data, void *user_data); - -icalattach *icalattach_new_from_url (const char *url); -icalattach *icalattach_new_from_data (unsigned char *data, - icalattach_free_fn_t free_fn, void *free_fn_data); - -void icalattach_ref (icalattach *attach); -void icalattach_unref (icalattach *attach); - -int icalattach_get_is_url (icalattach *attach); -const char *icalattach_get_url (icalattach *attach); -unsigned char *icalattach_get_data (icalattach *attach); - -struct icalattachtype* icalattachtype_new(void); -void icalattachtype_add_reference(struct icalattachtype* v); -void icalattachtype_free(struct icalattachtype* v); - -void icalattachtype_set_url(struct icalattachtype* v, char* url); -char* icalattachtype_get_url(struct icalattachtype* v); - -void icalattachtype_set_base64(struct icalattachtype* v, char* base64, - int owns); -char* icalattachtype_get_base64(struct icalattachtype* v); - -void icalattachtype_set_binary(struct icalattachtype* v, char* binary, - int owns); -void* icalattachtype_get_binary(struct icalattachtype* v); - - - -#endif /* !ICALATTACH_H */ diff --git a/libkcal/libical/src/libical/icalattachimpl.h b/libkcal/libical/src/libical/icalattachimpl.h deleted file mode 100644 index 08c22fd85..000000000 --- a/libkcal/libical/src/libical/icalattachimpl.h +++ /dev/null @@ -1,58 +0,0 @@ -/* -*- Mode: C -*- */ -/*====================================================================== - FILE: icalattachimpl.h - CREATOR: acampi 28 May 02 - - - - (C) COPYRIGHT 2000, Andrea Campi - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - The original code is icalattachimpl.h - - -======================================================================*/ - -#ifdef HAVE_CONFIG_H -#include -#endif - -#ifndef ICALATTACHIMPL_H -#define ICALATTACHIMPL_H - -#include "icalattach.h" - -/* Private structure for ATTACH values */ -struct icalattach_impl { - /* Reference count */ - int refcount; - - union { - /* URL attachment data */ - struct { - char *url; - } url; - - /* Inline data */ - struct { - unsigned char *data; - icalattach_free_fn_t free_fn; - void *free_fn_data; - } data; - } u; - - /* TRUE if URL, FALSE if inline data */ - unsigned int is_url : 1; -}; - -#endif diff --git a/libkcal/libical/src/libical/icalcomponent.c b/libkcal/libical/src/libical/icalcomponent.c deleted file mode 100644 index bab0e72a6..000000000 --- a/libkcal/libical/src/libical/icalcomponent.c +++ /dev/null @@ -1,2598 +0,0 @@ -/*====================================================================== - FILE: icalcomponent.c - CREATOR: eric 28 April 1999 - - - (C) COPYRIGHT 2000, Eric Busboom - http://www.softwarestudio.org - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - The original code is icalcomponent.c - -======================================================================*/ - - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "icalcomponent.h" -#include "pvl.h" /* "Pointer-to-void list" */ -#include "icalerror.h" -#include "icalmemory.h" -#include "icalenums.h" -#include "icaltime.h" -#include "icalarray.h" -#include "icaltimezone.h" -#include "icalduration.h" -#include "icalperiod.h" -#include "icalparser.h" -#include "icalrestriction.h" - -#include /* for malloc */ -#include /* for va_list, etc */ -#include -#include -#include /* for fprintf */ -#include /* for strdup */ -#include /* for INT_MAX */ - -struct icalcomponent_impl -{ - char id[5]; - icalcomponent_kind kind; - char* x_name; - pvl_list properties; - pvl_elem property_iterator; - pvl_list components; - pvl_elem component_iterator; - icalcomponent* parent; - - /** An array of icaltimezone structs. We use this so we can do fast - lookup of timezones using binary searches. timezones_sorted is - set to 0 whenever we add a timezone, so we remember to sort the - array before doing a binary search. */ - icalarray* timezones; - int timezones_sorted; -}; - -/* icalproperty functions that only components get to use */ -void icalproperty_set_parent(icalproperty* property, - icalcomponent* component); -icalcomponent* icalproperty_get_parent(icalproperty* property); -void icalcomponent_add_children(icalcomponent *impl,va_list args); -static icalcomponent* icalcomponent_new_impl (icalcomponent_kind kind); - -static void icalcomponent_merge_vtimezone (icalcomponent *comp, - icalcomponent *vtimezone, - icalarray *tzids_to_rename); -static void icalcomponent_handle_conflicting_vtimezones (icalcomponent *comp, - icalcomponent *vtimezone, - icalproperty *tzid_prop, - const char *tzid, - icalarray *tzids_to_rename); -static unsigned int icalcomponent_get_tzid_prefix_len (const char *tzid); -static void icalcomponent_rename_tzids(icalcomponent* comp, - icalarray* rename_table); -static void icalcomponent_rename_tzids_callback(icalparameter *param, - void *data); -static int icalcomponent_compare_vtimezones (icalcomponent *vtimezone1, - icalcomponent *vtimezone2); -static int icalcomponent_compare_timezone_fn (const void *elem1, - const void *elem2); - - -void icalcomponent_add_children(icalcomponent *impl, va_list args) -{ - void* vp; - - while((vp = va_arg(args, void*)) != 0) { - - assert (icalcomponent_isa_component(vp) != 0 || - icalproperty_isa_property(vp) != 0 ) ; - - if (icalcomponent_isa_component(vp) != 0 ){ - icalcomponent_add_component(impl, (icalcomponent*)vp); - - } else if (icalproperty_isa_property(vp) != 0 ){ - icalcomponent_add_property(impl, (icalproperty*)vp); - } - } -} - -static icalcomponent* -icalcomponent_new_impl (icalcomponent_kind kind) -{ - icalcomponent* comp; - - if (!icalcomponent_kind_is_valid(kind)) - return NULL; - - if ( ( comp = (icalcomponent*) malloc(sizeof(icalcomponent))) == 0) { - icalerror_set_errno(ICAL_NEWFAILED_ERROR); - return 0; - } - - strcpy(comp->id,"comp"); - - comp->kind = kind; - comp->properties = pvl_newlist(); - comp->property_iterator = 0; - comp->components = pvl_newlist(); - comp->component_iterator = 0; - comp->x_name = 0; - comp->parent = 0; - comp->timezones = NULL; - comp->timezones_sorted = 1; - - return comp; -} - -/** @brief Constructor - */ -icalcomponent* -icalcomponent_new (icalcomponent_kind kind) -{ - return icalcomponent_new_impl(kind); -} - -/** @brief Constructor - */ -icalcomponent* -icalcomponent_vanew (icalcomponent_kind kind, ...) -{ - va_list args; - - icalcomponent *impl = icalcomponent_new_impl(kind); - - if (impl == 0){ - return 0; - } - - va_start(args,kind); - icalcomponent_add_children(impl, args); - va_end(args); - - return impl; -} - -/** @brief Constructor - */ -icalcomponent* icalcomponent_new_from_string(char* str) -{ - return icalparser_parse_string(str); -} - -/** @brief Constructor - */ -icalcomponent* icalcomponent_new_clone(icalcomponent* old) -{ - icalcomponent *new; - icalproperty *p; - icalcomponent *c; - pvl_elem itr; - - icalerror_check_arg_rz( (old!=0), "component"); - - new = icalcomponent_new_impl(old->kind); - - if (new == 0){ - return 0; - } - - - for( itr = pvl_head(old->properties); - itr != 0; - itr = pvl_next(itr)) - { - p = (icalproperty*)pvl_data(itr); - icalcomponent_add_property(new,icalproperty_new_clone(p)); - } - - - for( itr = pvl_head(old->components); - itr != 0; - itr = pvl_next(itr)) - { - c = (icalcomponent*)pvl_data(itr); - icalcomponent_add_component(new,icalcomponent_new_clone(c)); - } - - return new; - -} - -/*** @brief Destructor - */ -void -icalcomponent_free (icalcomponent* c) -{ - icalproperty* prop; - icalcomponent* comp; - - icalerror_check_arg_rv( (c!=0), "component"); - -#ifdef ICAL_FREE_ON_LIST_IS_ERROR - icalerror_assert( (c->parent ==0),"Tried to free a component that is still attached to a parent component"); -#else - if(c->parent != 0){ - return; - } -#endif - - if(c != 0 ){ - - if ( c->properties != 0 ) - { - while( (prop=pvl_pop(c->properties)) != 0){ - assert(prop != 0); - icalproperty_set_parent(prop,0); - icalproperty_free(prop); - } - pvl_free(c->properties); - } - - - while( (comp=pvl_data(pvl_head(c->components))) != 0){ - assert(comp!=0); - icalcomponent_remove_component(c,comp); - icalcomponent_free(comp); - } - - pvl_free(c->components); - - if (c->x_name != 0) { - free(c->x_name); - } - - if (c->timezones) - icaltimezone_array_free (c->timezones); - - c->kind = ICAL_NO_COMPONENT; - c->properties = 0; - c->property_iterator = 0; - c->components = 0; - c->component_iterator = 0; - c->x_name = 0; - c->id[0] = 'X'; - c->timezones = NULL; - - free(c); - } -} - -char* -icalcomponent_as_ical_string (icalcomponent* impl) -{ - char* buf, *out_buf; - const char* tmp_buf; - size_t buf_size = 1024; - char* buf_ptr = 0; - pvl_elem itr; - -/* RFC 2445 explicitly says that the newline is *ALWAYS* a \r\n (CRLF)!!!! */ -char newline[] = "\r\n"; -/* WIN32 automatically adds the \r, Anybody else need it? -#ifdef ICAL_UNIX_NEWLINE - char newline[] = "\n"; -#else - char newline[] = "\r\n"; -#endif -*/ - - icalcomponent *c; - icalproperty *p; - icalcomponent_kind kind = icalcomponent_isa(impl); - - const char* kind_string; - - buf = icalmemory_new_buffer(buf_size); - buf_ptr = buf; - - icalerror_check_arg_rz( (impl!=0), "component"); - icalerror_check_arg_rz( (kind!=ICAL_NO_COMPONENT), "component kind is ICAL_NO_COMPONENT"); - - kind_string = icalcomponent_kind_to_string(kind); - - icalerror_check_arg_rz( (kind_string!=0),"Unknown kind of component"); - - icalmemory_append_string(&buf, &buf_ptr, &buf_size, "BEGIN:"); - icalmemory_append_string(&buf, &buf_ptr, &buf_size, kind_string); - icalmemory_append_string(&buf, &buf_ptr, &buf_size, newline); - - - - for( itr = pvl_head(impl->properties); - itr != 0; - itr = pvl_next(itr)) - { - p = (icalproperty*)pvl_data(itr); - - icalerror_assert((p!=0),"Got a null property"); - tmp_buf = icalproperty_as_ical_string(p); - - icalmemory_append_string(&buf, &buf_ptr, &buf_size, tmp_buf); - } - - - for( itr = pvl_head(impl->components); - itr != 0; - itr = pvl_next(itr)) - { - c = (icalcomponent*)pvl_data(itr); - - tmp_buf = icalcomponent_as_ical_string(c); - - icalmemory_append_string(&buf, &buf_ptr, &buf_size, tmp_buf); - - } - - icalmemory_append_string(&buf, &buf_ptr, &buf_size, "END:"); - icalmemory_append_string(&buf, &buf_ptr, &buf_size, - icalcomponent_kind_to_string(kind)); - icalmemory_append_string(&buf, &buf_ptr, &buf_size, newline); - icalmemory_append_string(&buf, &buf_ptr, &buf_size, newline); - - out_buf = icalmemory_tmp_copy(buf); - free(buf); - - return out_buf; -} - - -int -icalcomponent_is_valid (icalcomponent* component) -{ - if ( (strcmp(component->id,"comp") == 0) && - component->kind != ICAL_NO_COMPONENT){ - return 1; - } else { - return 0; - } - -} - - -icalcomponent_kind -icalcomponent_isa (const icalcomponent* component) -{ - icalerror_check_arg_rx( (component!=0), "component", ICAL_NO_COMPONENT); - - if(component != 0) - { - return component->kind; - } - - return ICAL_NO_COMPONENT; -} - - -int -icalcomponent_isa_component (void* component) -{ - icalcomponent *impl = component; - - icalerror_check_arg_rz( (component!=0), "component"); - - if (strcmp(impl->id,"comp") == 0) { - return 1; - } else { - return 0; - } - -} - -void -icalcomponent_add_property (icalcomponent* component, icalproperty* property) -{ - icalerror_check_arg_rv( (component!=0), "component"); - icalerror_check_arg_rv( (property!=0), "property"); - - icalerror_assert( (!icalproperty_get_parent(property)),"The property has already been added to a component. Remove the property with icalcomponent_remove_property before calling icalcomponent_add_property"); - - icalproperty_set_parent(property,component); - - pvl_push(component->properties,property); -} - - -void -icalcomponent_remove_property (icalcomponent* component, icalproperty* property) -{ - pvl_elem itr, next_itr; - - icalerror_check_arg_rv( (component!=0), "component"); - icalerror_check_arg_rv( (property!=0), "property"); - - icalerror_assert( (icalproperty_get_parent(property)),"The property is not a member of a component"); - - - for( itr = pvl_head(component->properties); - itr != 0; - itr = next_itr) - { - next_itr = pvl_next(itr); - - if( pvl_data(itr) == (void*)property ){ - - if (component->property_iterator == itr){ - component->property_iterator = pvl_next(itr); - } - - pvl_remove( component->properties, itr); - icalproperty_set_parent(property,0); - } - } -} - -int -icalcomponent_count_properties (icalcomponent* component, - icalproperty_kind kind) -{ - int count=0; - pvl_elem itr; - - icalerror_check_arg_rz( (component!=0), "component"); - - for( itr = pvl_head(component->properties); - itr != 0; - itr = pvl_next(itr)) - { - if(kind == icalproperty_isa((icalproperty*)pvl_data(itr)) || - kind == ICAL_ANY_PROPERTY){ - count++; - } - } - - - return count; - -} - -icalproperty* icalcomponent_get_current_property (icalcomponent* component) -{ - icalerror_check_arg_rz( (component!=0),"component"); - - if ((component->property_iterator==0)){ - return 0; - } - - return (icalproperty*) pvl_data(component->property_iterator); -} - -icalproperty* -icalcomponent_get_first_property (icalcomponent* c, icalproperty_kind kind) -{ - icalerror_check_arg_rz( (c!=0),"component"); - - for( c->property_iterator = pvl_head(c->properties); - c->property_iterator != 0; - c->property_iterator = pvl_next(c->property_iterator)) { - - icalproperty *p = (icalproperty*) pvl_data(c->property_iterator); - - if (icalproperty_isa(p) == kind || kind == ICAL_ANY_PROPERTY) { - - return p; - } - } - return 0; -} - -icalproperty* -icalcomponent_get_next_property (icalcomponent* c, icalproperty_kind kind) -{ - icalerror_check_arg_rz( (c!=0),"component"); - - if (c->property_iterator == 0){ - return 0; - } - - for( c->property_iterator = pvl_next(c->property_iterator); - c->property_iterator != 0; - c->property_iterator = pvl_next(c->property_iterator)) { - - icalproperty *p = (icalproperty*) pvl_data(c->property_iterator); - - if (icalproperty_isa(p) == kind || kind == ICAL_ANY_PROPERTY) { - - return p; - } - } - - return 0; -} - - -icalproperty** -icalcomponent_get_properties (icalcomponent* component, icalproperty_kind kind); - - -void -icalcomponent_add_component (icalcomponent* parent, icalcomponent* child) -{ - icalerror_check_arg_rv( (parent!=0), "parent"); - icalerror_check_arg_rv( (child!=0), "child"); - - if (child->parent !=0) { - icalerror_set_errno(ICAL_USAGE_ERROR); - } - - child->parent = parent; - - pvl_push(parent->components,child); - - /* If the new component is a VTIMEZONE, add it to our array. */ - if (child->kind == ICAL_VTIMEZONE_COMPONENT) { - /* FIXME: Currently we are also creating this array when loading in - a builtin VTIMEZONE, when we don't need it. */ - if (!parent->timezones) - parent->timezones = icaltimezone_array_new (); - - icaltimezone_array_append_from_vtimezone (parent->timezones, child); - - /* Flag that we need to sort it before doing any binary searches. */ - parent->timezones_sorted = 0; - } -} - - -void -icalcomponent_remove_component (icalcomponent* parent, icalcomponent* child) -{ - pvl_elem itr, next_itr; - - icalerror_check_arg_rv( (parent!=0), "parent"); - icalerror_check_arg_rv( (child!=0), "child"); - - /* If the component is a VTIMEZONE, remove it from our array as well. */ - if (child->kind == ICAL_VTIMEZONE_COMPONENT) { - icaltimezone *zone; - int i, num_elements; - - num_elements = parent->timezones ? parent->timezones->num_elements : 0; - for (i = 0; i < num_elements; i++) { - zone = icalarray_element_at (parent->timezones, i); - if (icaltimezone_get_component (zone) == child) { - icaltimezone_free (zone, 0); - icalarray_remove_element_at (parent->timezones, i); - break; - } - } - } - - for( itr = pvl_head(parent->components); - itr != 0; - itr = next_itr) - { - next_itr = pvl_next(itr); - - if( pvl_data(itr) == (void*)child ){ - - if (parent->component_iterator == itr){ - /* Don't let the current iterator become invalid */ - - /* HACK. The semantics for this are troubling. */ - parent->component_iterator = - pvl_next(parent->component_iterator); - - } - pvl_remove( parent->components, itr); - child->parent = 0; - break; - } - } -} - - -int -icalcomponent_count_components (icalcomponent* component, - icalcomponent_kind kind) -{ - int count=0; - pvl_elem itr; - - icalerror_check_arg_rz( (component!=0), "component"); - - for( itr = pvl_head(component->components); - itr != 0; - itr = pvl_next(itr)) - { - if(kind == icalcomponent_isa((icalcomponent*)pvl_data(itr)) || - kind == ICAL_ANY_COMPONENT){ - count++; - } - } - - return count; -} - -icalcomponent* -icalcomponent_get_current_component(icalcomponent* component) -{ - icalerror_check_arg_rz( (component!=0),"component"); - - if (component->component_iterator == 0){ - return 0; - } - - return (icalcomponent*) pvl_data(component->component_iterator); -} - -icalcomponent* -icalcomponent_get_first_component (icalcomponent* c, - icalcomponent_kind kind) -{ - icalerror_check_arg_rz( (c!=0),"component"); - - for( c->component_iterator = pvl_head(c->components); - c->component_iterator != 0; - c->component_iterator = pvl_next(c->component_iterator)) { - - icalcomponent *p = (icalcomponent*) pvl_data(c->component_iterator); - - if (icalcomponent_isa(p) == kind || kind == ICAL_ANY_COMPONENT) { - - return p; - } - } - - return 0; -} - - -icalcomponent* -icalcomponent_get_next_component (icalcomponent* c, icalcomponent_kind kind) -{ - icalerror_check_arg_rz( (c!=0),"component"); - - if (c->component_iterator == 0){ - return 0; - } - - for( c->component_iterator = pvl_next(c->component_iterator); - c->component_iterator != 0; - c->component_iterator = pvl_next(c->component_iterator)) { - - icalcomponent *p = (icalcomponent*) pvl_data(c->component_iterator); - - if (icalcomponent_isa(p) == kind || kind == ICAL_ANY_COMPONENT) { - - return p; - } - } - - return 0; -} - -icalcomponent* icalcomponent_get_first_real_component(icalcomponent *c) -{ - icalcomponent *comp; - - for(comp = icalcomponent_get_first_component(c,ICAL_ANY_COMPONENT); - comp != 0; - comp = icalcomponent_get_next_component(c,ICAL_ANY_COMPONENT)){ - - icalcomponent_kind kind = icalcomponent_isa(comp); - - if(kind == ICAL_VEVENT_COMPONENT || - kind == ICAL_VTODO_COMPONENT || - kind == ICAL_VJOURNAL_COMPONENT || - kind == ICAL_VFREEBUSY_COMPONENT || - kind == ICAL_VQUERY_COMPONENT || - kind == ICAL_VAGENDA_COMPONENT){ - return comp; - } - } - return 0; -} - - -/** @brief Get the timespan covered by this component, in UTC - * (deprecated) - * - * see icalcomponent_foreach_recurrence() for a better way to - * extract spans from an component. - * - * This method can be called on either a VCALENDAR or any real - * component. If the VCALENDAR contains no real component, but - * contains a VTIMEZONE, we return that span instead. - * This might not be a desirable behavior; we keep it for now - * for backward compatibility, but it might be deprecated at a - * future time. - * - * FIXME this API needs to be clarified. DTEND is defined as the - * first available time after the end of this event, so the span - * should actually end 1 second before DTEND. - */ - -icaltime_span icalcomponent_get_span(icalcomponent* comp) -{ - icalcomponent *inner; - icalcomponent_kind kind; - icaltime_span span; - struct icaltimetype start, end; - - span.start = 0; - span.end = 0; - span.is_busy= 1; - - /* initial Error checking */ - if (comp == NULL) { - return span; - } - - /* FIXME this might go away */ - kind = icalcomponent_isa(comp); - if(kind == ICAL_VCALENDAR_COMPONENT){ - inner = icalcomponent_get_first_real_component(comp); - - /* Maybe there is a VTIMEZONE in there */ - if (inner == 0){ - inner = icalcomponent_get_first_component(comp, - ICAL_VTIMEZONE_COMPONENT); - } - - } else { - inner = comp; - } - - if (inner == 0){ - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); - /*icalerror_warn("icalcomponent_get_span: no component specified, or empty VCALENDAR component");*/ - return span; - } - - kind = icalcomponent_isa(inner); - - if( !( kind == ICAL_VEVENT_COMPONENT || - kind == ICAL_VJOURNAL_COMPONENT || - kind == ICAL_VTODO_COMPONENT || - kind == ICAL_VFREEBUSY_COMPONENT )) { - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); - /*icalerror_warn("icalcomponent_get_span: no component specified, or empty VCALENDAR component");*/ - return span; - - } - - /* Get to work. starting with DTSTART */ - start = icalcomponent_get_dtstart(comp); - if (icaltime_is_null_time(start)) { - return span; - } - span.start = icaltime_as_timet_with_zone(start, - icaltimezone_get_utc_timezone()); - - /* The end time could be specified as either a DTEND or a DURATION */ - /* icalcomponent_get_dtend takes care of these cases. */ - end = icalcomponent_get_dtend(comp); - if (icaltime_is_null_time(end)) { - if (!icaltime_is_date(start)) { - /* If dtstart is a DATE-TIME and there is no DTEND nor DURATION - it takes no time */ - span.start = 0; - return span; - } else { - end = start; - } - } - - span.end = icaltime_as_timet_with_zone(end, - icaltimezone_get_utc_timezone()); - if (icaltime_is_date(start)) { - /* Until the end of the day*/ - span.end += 60*60*24 - 1; - } - - return span; - -} - -/** - * Decide if this recurrance is acceptable - * - * @param comp A valid icalcomponent. - * @param dtstart The base dtstart value for this component. - * @param recurtime The time to test against. - * - * @return true if the recurrence value is excluded, false otherwise. - * - * This function decides if a specific recurrence value is - * excluded by EXRULE or EXDATE properties. - * - * It's not the most efficient code. You might get better performance - * if you assume that recurtime is always increasing for each - * call. Then you could: - * - * - sort the EXDATE values - * - save the state of each EXRULE iterator for the next call. - * - * In this case though you don't need to worry how you call this - * function. It will always return the correct result. - */ - -int icalproperty_recurrence_is_excluded(icalcomponent *comp, - struct icaltimetype *dtstart, - struct icaltimetype *recurtime) { - icalproperty *exdate, *exrule; - - if (comp == NULL || - dtstart == NULL || - recurtime == NULL || - icaltime_is_null_time(*recurtime)) - /* BAD DATA */ - return 1; - - /** first test against the exdate values **/ - for (exdate = icalcomponent_get_first_property(comp,ICAL_EXDATE_PROPERTY); - exdate != NULL; - exdate = icalcomponent_get_next_property(comp,ICAL_EXDATE_PROPERTY)) { - - struct icaltimetype exdatetime = icalproperty_get_exdate(exdate); - - if (icaltime_compare(*recurtime, exdatetime) == 0) { - /** MATCHED **/ - return 1; - } - } - - /** Now test against the EXRULEs **/ - for (exrule = icalcomponent_get_first_property(comp,ICAL_EXRULE_PROPERTY); - exrule != NULL; - exrule = icalcomponent_get_next_property(comp,ICAL_EXRULE_PROPERTY)) { - - struct icalrecurrencetype recur = icalproperty_get_exrule(exrule); - icalrecur_iterator *exrule_itr = icalrecur_iterator_new(recur, *dtstart); - struct icaltimetype exrule_time; - - while (1) { - int result; - exrule_time = icalrecur_iterator_next(exrule_itr); - - if (icaltime_is_null_time(exrule_time)) - break; - - result = icaltime_compare(*recurtime, exrule_time); - if (result == 0) { - icalrecur_iterator_free(exrule_itr); - return 1; /** MATCH **/ - } - if (result == 1) - break; /** exrule_time > recurtime **/ - } - - icalrecur_iterator_free(exrule_itr); - } - - return 0; /** no matches **/ -} - -/** - * @brief Return the busy status based on the TRANSP property. - * - * @param comp A valid icalcomponent. - * - * @return 1 if the event is a busy item, 0 if it is not. - */ - -static int icalcomponent_is_busy(icalcomponent *comp) { - icalproperty *transp; - enum icalproperty_status status; - int ret = 1; - - /** @todo check access control here, converting busy->free if the - permissions do not allow access... */ - - /* Is this a busy time? Check the TRANSP property */ - transp = icalcomponent_get_first_property(comp, ICAL_TRANSP_PROPERTY); - - if (transp) { - icalvalue *transp_val = icalproperty_get_value(transp); - - switch (icalvalue_get_transp(transp_val)) { - case ICAL_TRANSP_OPAQUE: - case ICAL_TRANSP_OPAQUENOCONFLICT: - case ICAL_TRANSP_NONE: - ret = 1; - break; - case ICAL_TRANSP_TRANSPARENT: - case ICAL_TRANSP_TRANSPARENTNOCONFLICT: - ret = 0; - break; - default: - ret = 0; - break; - } - } - status = icalcomponent_get_status(comp); - if (ret && status) { - switch (status) { - case ICAL_STATUS_CANCELLED: - case ICAL_STATUS_TENTATIVE: - ret = 0; - break; - default: - break; - } - } - return(ret); -} - - - - -/** - * @brief cycle through all recurrances of an event - * - * @param comp A valid VEVENT component - * @param start Ignore timespans before this - * @param end Ignore timespans after this - * @param callback Function called for each timespan within the range - * @param callback_data Pointer passed back to the callback function - * - * This function will call the specified callback function for once - * for the base value of DTSTART, and foreach recurring date/time - * value. - * - * It will filter out events that are specified as an EXDATE or an EXRULE. - * - * @todo We do not filter out duplicate RRULES/RDATES - * @todo We do not handle RDATEs with explicit periods - */ - -void icalcomponent_foreach_recurrence(icalcomponent* comp, - struct icaltimetype start, - struct icaltimetype end, - void (*callback)(icalcomponent *comp, - struct icaltime_span *span, - void *data), - void *callback_data) -{ - struct icaltimetype dtstart, dtend; - icaltime_span recurspan, basespan, limit_span; - time_t limit_start, limit_end; - int dtduration; - icalproperty *rrule, *rdate; - struct icaldurationtype dur; - pvl_elem property_iterator; /* for saving the iterator */ - - if (comp == NULL || callback == NULL) - return; - - dtstart = icalcomponent_get_dtstart(comp); - - if (icaltime_is_null_time(dtstart)) - return; - - - /* The end time could be specified as either a DTEND or a DURATION */ - /* icalcomponent_get_dtend takes care of these cases. */ - dtend = icalcomponent_get_dtend(comp); - - /* Now set up the base span for this item, corresponding to the - base DTSTART and DTEND */ - basespan = icaltime_span_new(dtstart, dtend, 1); - - basespan.is_busy = icalcomponent_is_busy(comp); - - - /** Calculate the ceiling and floor values.. **/ - limit_start = icaltime_as_timet_with_zone(start, icaltimezone_get_utc_timezone()); - if (!icaltime_is_null_time(end)) - limit_end = icaltime_as_timet_with_zone(end, icaltimezone_get_utc_timezone()); - else - limit_end = INT_MAX; /* max 32 bit time_t */ - - limit_span.start = limit_start; - limit_span.end = limit_end; - - - /* Do the callback for the initial DTSTART entry */ - - if (!icalproperty_recurrence_is_excluded(comp, &dtstart, &dtstart)) { - /** call callback action **/ - if (icaltime_span_overlaps(&basespan, &limit_span)) - (*callback) (comp, &basespan, callback_data); - } - - recurspan = basespan; - dtduration = basespan.end - basespan.start; - - /* Now cycle through the rrule entries */ - for (rrule = icalcomponent_get_first_property(comp,ICAL_RRULE_PROPERTY); - rrule != NULL; - rrule = icalcomponent_get_next_property(comp,ICAL_RRULE_PROPERTY)) { - - struct icalrecurrencetype recur = icalproperty_get_rrule(rrule); - icalrecur_iterator *rrule_itr = icalrecur_iterator_new(recur, dtstart); - struct icaltimetype rrule_time = icalrecur_iterator_next(rrule_itr); - /** note that icalrecur_iterator_next always returns dtstart - the first time.. **/ - - while (1) { - rrule_time = icalrecur_iterator_next(rrule_itr); - - if (icaltime_is_null_time(rrule_time)) - break; - - dur = icaltime_subtract(rrule_time, dtstart); - - recurspan.start = basespan.start + icaldurationtype_as_int(dur); - recurspan.end = recurspan.start + dtduration; - - /** save the iterator ICK! **/ - property_iterator = comp->property_iterator; - - if (!icalproperty_recurrence_is_excluded(comp, &dtstart, &rrule_time)) { - /** call callback action **/ - if (icaltime_span_overlaps(&recurspan, &limit_span)) - (*callback) (comp, &recurspan, callback_data); - } - comp->property_iterator = property_iterator; - } /* end of iteration over a specific RRULE */ - - icalrecur_iterator_free(rrule_itr); - } /* end of RRULE loop */ - - - /** Now process RDATE entries **/ - for (rdate = icalcomponent_get_first_property(comp,ICAL_RDATE_PROPERTY); - rdate != NULL; - rdate = icalcomponent_get_next_property(comp,ICAL_RDATE_PROPERTY)) { - - struct icaldatetimeperiodtype rdate_period = icalproperty_get_rdate(rdate); - - /** RDATES can specify raw datetimes, periods, or dates. - we only support raw datetimes for now.. - - @todo Add support for other types **/ - - if (icaltime_is_null_time(rdate_period.time)) - continue; - - dur = icaltime_subtract(rdate_period.time, dtstart); - - recurspan.start = basespan.start + icaldurationtype_as_int(dur); - recurspan.end = recurspan.start + dtduration; - - /** save the iterator ICK! **/ - property_iterator = comp->property_iterator; - - if (!icalproperty_recurrence_is_excluded(comp, &dtstart, &rdate_period.time)) { - /** call callback action **/ - (*callback) (comp, &recurspan, callback_data); - } - comp->property_iterator = property_iterator; - } -} - - - -int icalcomponent_check_restrictions(icalcomponent* comp){ - icalerror_check_arg_rz(comp!=0,"comp"); - return icalrestriction_check(comp); -} - -/** @brief returns the number of errors encountered parsing the data - * - * This function counts the number times the X-LIC-ERROR occurs - * in the data structure. - */ - -int icalcomponent_count_errors(icalcomponent* component) -{ - int errors = 0; - icalproperty *p; - icalcomponent *c; - pvl_elem itr; - - for( itr = pvl_head(component->properties); - itr != 0; - itr = pvl_next(itr)) - { - p = (icalproperty*)pvl_data(itr); - - if(icalproperty_isa(p) == ICAL_XLICERROR_PROPERTY) - { - errors++; - } - } - - - for( itr = pvl_head(component->components); - itr != 0; - itr = pvl_next(itr)) - { - c = (icalcomponent*)pvl_data(itr); - - errors += icalcomponent_count_errors(c); - - } - - return errors; -} - - -void icalcomponent_strip_errors(icalcomponent* component) -{ - icalproperty *p; - icalcomponent *c; - pvl_elem itr, next_itr; - - for( itr = pvl_head(component->properties); - itr != 0; - itr = next_itr) - { - p = (icalproperty*)pvl_data(itr); - next_itr = pvl_next(itr); - - if(icalproperty_isa(p) == ICAL_XLICERROR_PROPERTY) - { - icalcomponent_remove_property(component,p); - } - } - - for( itr = pvl_head(component->components); - itr != 0; - itr = pvl_next(itr)) - { - c = (icalcomponent*)pvl_data(itr); - icalcomponent_strip_errors(c); - } -} - -/* Hack. This will change the state of the iterators */ -void icalcomponent_convert_errors(icalcomponent* component) -{ - icalproperty *p, *next_p; - icalcomponent *c; - - for(p = icalcomponent_get_first_property(component,ICAL_ANY_PROPERTY); - p != 0; - p = next_p){ - - next_p = icalcomponent_get_next_property(component,ICAL_ANY_PROPERTY); - - if(icalproperty_isa(p) == ICAL_XLICERROR_PROPERTY) - { - struct icalreqstattype rst; - icalparameter *param = icalproperty_get_first_parameter - (p,ICAL_XLICERRORTYPE_PARAMETER); - - rst.code = ICAL_UNKNOWN_STATUS; - rst.desc = 0; - - switch(icalparameter_get_xlicerrortype(param)){ - - case ICAL_XLICERRORTYPE_PARAMETERNAMEPARSEERROR: { - rst.code = ICAL_3_2_INVPARAM_STATUS; - break; - } - case ICAL_XLICERRORTYPE_PARAMETERVALUEPARSEERROR: { - rst.code = ICAL_3_3_INVPARAMVAL_STATUS; - break; - } - case ICAL_XLICERRORTYPE_PROPERTYPARSEERROR: { - rst.code = ICAL_3_0_INVPROPNAME_STATUS; - break; - } - case ICAL_XLICERRORTYPE_VALUEPARSEERROR: { - rst.code = ICAL_3_1_INVPROPVAL_STATUS; - break; - } - case ICAL_XLICERRORTYPE_COMPONENTPARSEERROR: { - rst.code = ICAL_3_4_INVCOMP_STATUS; - break; - } - - default: { - break; - } - } - if (rst.code != ICAL_UNKNOWN_STATUS){ - - rst.debug = icalproperty_get_xlicerror(p); - icalcomponent_add_property(component, - icalproperty_new_requeststatus(rst)); - - icalcomponent_remove_property(component,p); - } - } - } - - for(c = icalcomponent_get_first_component(component,ICAL_ANY_COMPONENT); - c != 0; - c = icalcomponent_get_next_component(component,ICAL_ANY_COMPONENT)){ - - icalcomponent_convert_errors(c); - } -} - - -icalcomponent* icalcomponent_get_parent(icalcomponent* component) -{ - return component->parent; -} - -void icalcomponent_set_parent(icalcomponent* component, icalcomponent* parent) -{ - component->parent = parent; -} - -icalcompiter icalcompiter_null = {ICAL_NO_COMPONENT,0}; - - -struct icalcomponent_kind_map { - icalcomponent_kind kind; - char name[20]; -}; - - - -static struct icalcomponent_kind_map component_map[] = -{ - { ICAL_VEVENT_COMPONENT, "VEVENT" }, - { ICAL_VTODO_COMPONENT, "VTODO" }, - { ICAL_VJOURNAL_COMPONENT, "VJOURNAL" }, - { ICAL_VCALENDAR_COMPONENT, "VCALENDAR" }, - { ICAL_VAGENDA_COMPONENT, "VAGENDA" }, - { ICAL_VFREEBUSY_COMPONENT, "VFREEBUSY" }, - { ICAL_VTIMEZONE_COMPONENT, "VTIMEZONE" }, - { ICAL_VALARM_COMPONENT, "VALARM" }, - { ICAL_XSTANDARD_COMPONENT, "STANDARD" }, /*These are part of RFC2445 */ - { ICAL_XDAYLIGHT_COMPONENT, "DAYLIGHT" }, /*but are not really components*/ - { ICAL_X_COMPONENT, "X" }, - { ICAL_VSCHEDULE_COMPONENT, "SCHEDULE" }, - - /* CAP components */ - { ICAL_VQUERY_COMPONENT, "VQUERY" }, - { ICAL_VCAR_COMPONENT, "VCAR" }, - { ICAL_VCOMMAND_COMPONENT, "VCOMMAND" }, - - /* libical private components */ - { ICAL_XLICINVALID_COMPONENT, "X-LIC-UNKNOWN" }, - { ICAL_XLICMIMEPART_COMPONENT, "X-LIC-MIME-PART" }, - { ICAL_ANY_COMPONENT, "ANY" }, - { ICAL_XROOT_COMPONENT, "XROOT" }, - - /* End of list */ - { ICAL_NO_COMPONENT, "" }, -}; - - -int icalcomponent_kind_is_valid(const icalcomponent_kind kind) -{ - int i = 0; - do { - if (component_map[i].kind == kind) - return 1; - } while (component_map[i++].kind != ICAL_NO_COMPONENT); - - return 0; -} - -const char* icalcomponent_kind_to_string(icalcomponent_kind kind) -{ - int i; - - for (i=0; component_map[i].kind != ICAL_NO_COMPONENT; i++) { - if (component_map[i].kind == kind) { - return component_map[i].name; - } - } - - return 0; - -} - -icalcomponent_kind icalcomponent_string_to_kind(const char* string) -{ - int i; - - if (string ==0 ) { - return ICAL_NO_COMPONENT; - } - - for (i=0; component_map[i].kind != ICAL_NO_COMPONENT; i++) { - if (strcasecmp(component_map[i].name, string) == 0) { - return component_map[i].kind; - } - } - - return ICAL_NO_COMPONENT; -} - - - -icalcompiter -icalcomponent_begin_component(icalcomponent* component,icalcomponent_kind kind) -{ - icalcompiter itr; - pvl_elem i; - - itr.kind = kind; - itr.iter = NULL; - - icalerror_check_arg_re(component!=0,"component",icalcompiter_null); - - for( i = pvl_head(component->components); i != 0; i = pvl_next(i)) { - - icalcomponent *c = (icalcomponent*) pvl_data(i); - - if (icalcomponent_isa(c) == kind || kind == ICAL_ANY_COMPONENT) { - - itr.iter = i; - - return itr; - } - } - - return icalcompiter_null; -} - -icalcompiter -icalcomponent_end_component(icalcomponent* component,icalcomponent_kind kind) -{ - icalcompiter itr; - pvl_elem i; - - itr.kind = kind; - - icalerror_check_arg_re(component!=0,"component",icalcompiter_null); - - for( i = pvl_tail(component->components); i != 0; i = pvl_prior(i)) { - - icalcomponent *c = (icalcomponent*) pvl_data(i); - - if (icalcomponent_isa(c) == kind || kind == ICAL_ANY_COMPONENT) { - - itr.iter = pvl_next(i); - - return itr; - } - } - - return icalcompiter_null;; -} - - -icalcomponent* icalcompiter_next(icalcompiter* i) -{ - if (i->iter == 0){ - return 0; - } - - icalerror_check_arg_rz( (i!=0),"i"); - - for( i->iter = pvl_next(i->iter); - i->iter != 0; - i->iter = pvl_next(i->iter)) { - - icalcomponent *c = (icalcomponent*) pvl_data(i->iter); - - if (icalcomponent_isa(c) == i->kind - || i->kind == ICAL_ANY_COMPONENT) { - - return icalcompiter_deref(i);; - } - } - - return 0; - -} - -icalcomponent* icalcompiter_prior(icalcompiter* i) -{ - if (i->iter == 0){ - return 0; - } - - for( i->iter = pvl_prior(i->iter); - i->iter != 0; - i->iter = pvl_prior(i->iter)) { - - icalcomponent *c = (icalcomponent*) pvl_data(i->iter); - - if (icalcomponent_isa(c) == i->kind - || i->kind == ICAL_ANY_COMPONENT) { - - return icalcompiter_deref(i);; - } - } - - return 0; - -} -icalcomponent* icalcompiter_deref(icalcompiter* i) -{ - if(i->iter ==0){ - return 0; - } - - return pvl_data(i->iter); -} - -icalcomponent* icalcomponent_get_inner(icalcomponent* comp) -{ - if (icalcomponent_isa(comp) == ICAL_VCALENDAR_COMPONENT){ - return icalcomponent_get_first_real_component(comp); - } else { - return comp; - } -} - -/** @brief sets the METHOD property to the given method - */ - -void icalcomponent_set_method(icalcomponent* comp, icalproperty_method method) -{ - icalproperty *prop - = icalcomponent_get_first_property(comp, ICAL_METHOD_PROPERTY); - - - if (prop == 0){ - prop = icalproperty_new_method(method); - icalcomponent_add_property(comp, prop); - } - - icalproperty_set_method(prop,method); - -} - -/** @brief returns the METHOD property - */ - -icalproperty_method icalcomponent_get_method(icalcomponent* comp) -{ - icalproperty *prop - = icalcomponent_get_first_property(comp,ICAL_METHOD_PROPERTY); - - if (prop == 0){ - return ICAL_METHOD_NONE; - } - - return icalproperty_get_method(prop); -} - -#define ICALSETUPSET(p_kind) \ - icalcomponent *inner; \ - icalproperty *prop; \ - icalerror_check_arg_rv(comp!=0,"comp");\ - inner = icalcomponent_get_inner(comp); \ - if(inner == 0){\ - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR);\ - return;\ - }\ - prop = icalcomponent_get_first_property(inner, p_kind); - - -/** @brief Set DTSTART property to given icaltime - * - * This method respects the icaltime type (DATE vs DATE-TIME) and - * timezone (or lack thereof). - */ -void icalcomponent_set_dtstart(icalcomponent* comp, struct icaltimetype v) -{ - const char *tzid; - ICALSETUPSET(ICAL_DTSTART_PROPERTY); - - if (prop == 0){ - prop = icalproperty_new_dtstart(v); - icalcomponent_add_property(inner, prop); - } else { - icalproperty_remove_parameter_by_kind(prop, ICAL_TZID_PARAMETER); - } - - icalproperty_set_dtstart(prop,v); - - if ((tzid = icaltime_get_tzid(v)) != NULL && !icaltime_is_utc(v)) { - icalproperty_add_parameter(prop, icalparameter_new_tzid(tzid)); - } -} - -/** @brief Get a DATE or DATE-TIME property as an icaltime - * - * If the property is a DATE-TIME with a timezone parameter and a - * corresponding VTIMEZONE is present in the component, the - * returned component will already be in the correct timezone; - * otherwise the caller is responsible for converting it. - * - * FIXME this is useless until we can flag the failure - */ -static struct icaltimetype -icalcomponent_get_datetime(icalcomponent *comp, icalproperty *prop) { - - icalparameter *param; - struct icaltimetype ret; - - ret = icalvalue_get_datetime(icalproperty_get_value(prop)); - - if ((param = icalproperty_get_first_parameter(prop, ICAL_TZID_PARAMETER)) - != NULL) { - const char *tzid = icalparameter_get_tzid(param); - icaltimezone *tz; - - if ((tz = icalcomponent_get_timezone(comp, tzid)) != NULL) { - icaltime_set_timezone(&ret, tz); - } - } - - return ret; -} - -/** @brief Get DTSTART property as an icaltime - * - * If DTSTART is a DATE-TIME with a timezone parameter and a - * corresponding VTIMEZONE is present in the component, the - * returned component will already be in the correct timezone; - * otherwise the caller is responsible for converting it. - * - * FIXME this is useless until we can flag the failure - */ -struct icaltimetype icalcomponent_get_dtstart(icalcomponent* comp) -{ - icalcomponent *inner = icalcomponent_get_inner(comp); - icalproperty *prop; - - prop = icalcomponent_get_first_property(inner,ICAL_DTSTART_PROPERTY); - if (prop == 0){ - return icaltime_null_time(); - } - - return icalcomponent_get_datetime(comp, prop); -} - -/** @brief Get DTEND property as an icaltime - * - * If a DTEND property is not present but a DURATION is, we use - * that to determine the proper end. - * - * If DTSTART is a DATE-TIME with a timezone parameter and a - * corresponding VTIMEZONE is present in the component, the - * returned component will already be in the correct timezone; - * otherwise the caller is responsible for converting it. - * - * FIXME this is useless until we can flag the failure - */ -struct icaltimetype icalcomponent_get_dtend(icalcomponent* comp) -{ - icalcomponent *inner = icalcomponent_get_inner(comp); - icalproperty *end_prop - = icalcomponent_get_first_property(inner,ICAL_DTEND_PROPERTY); - icalproperty *dur_prop - = icalcomponent_get_first_property(inner, ICAL_DURATION_PROPERTY); - struct icaltimetype ret = icaltime_null_time(); - - if ( end_prop != 0) { - ret = icalcomponent_get_datetime(comp, end_prop); - } else if ( dur_prop != 0) { - - struct icaltimetype start = - icalcomponent_get_dtstart(inner); - struct icaldurationtype duration = - icalproperty_get_duration(dur_prop); - - struct icaltimetype end = icaltime_add(start,duration); - - ret = end; - } - - return ret; -} - -/** @brief Set DTEND property to given icaltime - * - * This method respects the icaltime type (DATE vs DATE-TIME) and - * timezone (or lack thereof). - * - * This also checks that a DURATION property isn't already there, - * and returns an error if it is. It's the caller's responsibility - * to remove it. - */ -void icalcomponent_set_dtend(icalcomponent* comp, struct icaltimetype v) -{ - const char *tzid; - ICALSETUPSET(ICAL_DTEND_PROPERTY); - - if (icalcomponent_get_first_property(inner,ICAL_DURATION_PROPERTY) - != NULL) { - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); - return; - } - - if (prop == 0) { - prop = icalproperty_new_dtend(v); - icalcomponent_add_property(inner, prop); - } else { - icalproperty_remove_parameter_by_kind(prop, ICAL_TZID_PARAMETER); - } - - icalproperty_set_dtend(prop,v); - - if ((tzid = icaltime_get_tzid(v)) != NULL && !icaltime_is_utc(v)) { - icalproperty_add_parameter(prop, icalparameter_new_tzid(tzid)); - } -} - -/** @brief Set DURATION property to given icalduration - * - * This method respects the icaltime type (DATE vs DATE-TIME) and - * timezone (or lack thereof). - * - * This also checks that a DTEND property isn't already there, - * and returns an error if it is. It's the caller's responsibility - * to remove it. - */ -void icalcomponent_set_duration(icalcomponent* comp, - struct icaldurationtype v) -{ - ICALSETUPSET(ICAL_DURATION_PROPERTY); - - if (icalcomponent_get_first_property(inner,ICAL_DTEND_PROPERTY) != NULL) { - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); - return; - } - - if (prop == 0) { - prop = icalproperty_new_duration(v); - icalcomponent_add_property(inner, prop); - } else { - icalproperty_set_duration(prop,v); - } -} - -/** @brief Get DURATION property as an icalduration - * - * If a DURATION property is not present but a DTEND is, we use - * that to determine the proper end. - */ -struct icaldurationtype icalcomponent_get_duration(icalcomponent* comp) -{ - icalcomponent *inner = icalcomponent_get_inner(comp); - - icalproperty *end_prop - = icalcomponent_get_first_property(inner,ICAL_DTEND_PROPERTY); - - icalproperty *dur_prop - = icalcomponent_get_first_property(inner,ICAL_DURATION_PROPERTY); - - struct icaldurationtype ret = icaldurationtype_null_duration(); - - if ( dur_prop != 0 && end_prop == 0) { - ret = icalproperty_get_duration(dur_prop); - - } else if ( end_prop != 0 && dur_prop == 0) { - /** - * FIXME - * We assume DTSTART and DTEND are not in different time zones. - * Does the standard actually guarantee this? - */ - struct icaltimetype start = - icalcomponent_get_dtstart(inner); - struct icaltimetype end = - icalcomponent_get_dtend(inner); - - ret = icaltime_subtract(end, start); - } else { - /* Error, both duration and dtend have been specified */ - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); - } - return ret; -} - -void icalcomponent_set_dtstamp(icalcomponent* comp, struct icaltimetype v) -{ - - ICALSETUPSET(ICAL_DTSTAMP_PROPERTY); - - if (prop == 0){ - prop = icalproperty_new_dtstamp(v); - icalcomponent_add_property(inner, prop); - } - - icalproperty_set_dtstamp(prop,v); - -} - - -struct icaltimetype icalcomponent_get_dtstamp(icalcomponent* comp) -{ - icalcomponent *inner = icalcomponent_get_inner(comp); - icalproperty *prop - = icalcomponent_get_first_property(inner,ICAL_DTSTAMP_PROPERTY); - - if (prop == 0){ - return icaltime_null_time(); - } - - return icalproperty_get_dtstamp(prop); -} - - -void icalcomponent_set_summary(icalcomponent* comp, const char* v) -{ - ICALSETUPSET(ICAL_SUMMARY_PROPERTY) - - if (prop == 0){ - prop = icalproperty_new_summary(v); - icalcomponent_add_property(inner, prop); - } - - icalproperty_set_summary(prop,v); -} - - -const char* icalcomponent_get_summary(icalcomponent* comp) -{ - icalcomponent *inner; - icalproperty *prop; - icalerror_check_arg_rz(comp!=0,"comp"); - - inner = icalcomponent_get_inner(comp); - - if(inner == 0){ - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); - return 0; - } - - prop= icalcomponent_get_first_property(inner,ICAL_SUMMARY_PROPERTY); - - if (prop == 0){ - return 0; - } - - return icalproperty_get_summary(prop); - -} - -void icalcomponent_set_comment(icalcomponent* comp, const char* v) -{ - ICALSETUPSET(ICAL_COMMENT_PROPERTY); - - if (prop == 0){ - prop = icalproperty_new_comment(v); - icalcomponent_add_property(inner, prop); - } - - icalproperty_set_summary(prop,v); - -} -const char* icalcomponent_get_comment(icalcomponent* comp){ - icalcomponent *inner; - icalproperty *prop; - icalerror_check_arg_rz(comp!=0,"comp"); - - inner = icalcomponent_get_inner(comp); - - if(inner == 0){ - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); - return 0; - } - - prop= icalcomponent_get_first_property(inner,ICAL_COMMENT_PROPERTY); - - if (prop == 0){ - return 0; - } - - return icalproperty_get_comment(prop); -} - -void icalcomponent_set_uid(icalcomponent* comp, const char* v) -{ - ICALSETUPSET(ICAL_UID_PROPERTY); - - if (prop == 0){ - prop = icalproperty_new_uid(v); - icalcomponent_add_property(inner, prop); - } - - icalproperty_set_summary(prop,v); - -} -const char* icalcomponent_get_uid(icalcomponent* comp){ - icalcomponent *inner; - icalproperty *prop; - icalerror_check_arg_rz(comp!=0,"comp"); - - inner = icalcomponent_get_inner(comp); - - if(inner == 0){ - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); - return 0; - } - - prop= icalcomponent_get_first_property(inner,ICAL_UID_PROPERTY); - - if (prop == 0){ - return 0; - } - - return icalproperty_get_uid(prop); -} - -void icalcomponent_set_recurrenceid(icalcomponent* comp, struct icaltimetype v) -{ - ICALSETUPSET(ICAL_RECURRENCEID_PROPERTY); - - if (prop == 0){ - prop = icalproperty_new_recurrenceid(v); - icalcomponent_add_property(inner, prop); - } - - icalproperty_set_recurrenceid(prop,v); -} -struct icaltimetype icalcomponent_get_recurrenceid(icalcomponent* comp) -{ - icalcomponent *inner; - icalproperty *prop; - if (comp == 0) { - icalerror_set_errno(ICAL_BADARG_ERROR); - return icaltime_null_time(); - } - - inner = icalcomponent_get_inner(comp); - - if(inner == 0){ - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); - return icaltime_null_time(); - } - - prop= icalcomponent_get_first_property(inner, ICAL_RECURRENCEID_PROPERTY); - - if (prop == 0){ - return icaltime_null_time(); - } - - return icalproperty_get_recurrenceid(prop); -} - -void icalcomponent_set_description(icalcomponent* comp, const char* v) -{ - ICALSETUPSET(ICAL_DESCRIPTION_PROPERTY); - - if (prop == 0){ - prop = icalproperty_new_description(v); - icalcomponent_add_property(inner, prop); - } - - icalproperty_set_description(prop,v); -} -const char* icalcomponent_get_description(icalcomponent* comp) -{ - icalcomponent *inner; - icalproperty *prop; - icalerror_check_arg_rz(comp!=0,"comp"); - - inner = icalcomponent_get_inner(comp); - - if(inner == 0){ - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); - return 0; - } - - prop= icalcomponent_get_first_property(inner,ICAL_DESCRIPTION_PROPERTY); - - if (prop == 0){ - return 0; - } - - return icalproperty_get_description(prop); -} - -void icalcomponent_set_location(icalcomponent* comp, const char* v) -{ - ICALSETUPSET(ICAL_LOCATION_PROPERTY) - - if (prop == 0){ - prop = icalproperty_new_location(v); - icalcomponent_add_property(inner, prop); - } - - icalproperty_set_location(prop,v); -} -const char* icalcomponent_get_location(icalcomponent* comp) -{ - icalcomponent *inner; - icalproperty *prop; - icalerror_check_arg_rz(comp!=0,"comp"); - - inner = icalcomponent_get_inner(comp); - - if(inner == 0){ - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); - return 0; - } - - prop= icalcomponent_get_first_property(inner,ICAL_LOCATION_PROPERTY); - - if (prop == 0){ - return 0; - } - - return icalproperty_get_location(prop); -} - -void icalcomponent_set_sequence(icalcomponent* comp, int v) -{ - ICALSETUPSET(ICAL_SEQUENCE_PROPERTY); - - if (prop == 0){ - prop = icalproperty_new_sequence(v); - icalcomponent_add_property(inner, prop); - } - - icalproperty_set_sequence(prop,v); - -} -int icalcomponent_get_sequence(icalcomponent* comp){ - icalcomponent *inner; - icalproperty *prop; - icalerror_check_arg_rz(comp!=0,"comp"); - - inner = icalcomponent_get_inner(comp); - - if(inner == 0){ - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); - return 0; - } - - prop= icalcomponent_get_first_property(inner,ICAL_SEQUENCE_PROPERTY); - - if (prop == 0){ - return 0; - } - - return icalproperty_get_sequence(prop); -} - - -void icalcomponent_set_status(icalcomponent* comp, enum icalproperty_status v) -{ - ICALSETUPSET(ICAL_STATUS_PROPERTY); - - if (prop == 0){ - prop = icalproperty_new_status(v); - icalcomponent_add_property(inner, prop); - } - - icalproperty_set_status(prop,v); - -} -enum icalproperty_status icalcomponent_get_status(icalcomponent* comp){ - icalcomponent *inner; - icalproperty *prop; - icalerror_check_arg_rz(comp!=0,"comp"); - - inner = icalcomponent_get_inner(comp); - - if(inner == 0){ - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); - return 0; - } - - prop= icalcomponent_get_first_property(inner,ICAL_STATUS_PROPERTY); - - if (prop == 0){ - return 0; - } - - return icalproperty_get_status(prop); -} - -icalcomponent* icalcomponent_new_vcalendar() -{ - return icalcomponent_new(ICAL_VCALENDAR_COMPONENT); -} -icalcomponent* icalcomponent_new_vevent() -{ - return icalcomponent_new(ICAL_VEVENT_COMPONENT); -} -icalcomponent* icalcomponent_new_vtodo() -{ - return icalcomponent_new(ICAL_VTODO_COMPONENT); -} -icalcomponent* icalcomponent_new_vjournal() -{ - return icalcomponent_new(ICAL_VJOURNAL_COMPONENT); -} -icalcomponent* icalcomponent_new_valarm() -{ - return icalcomponent_new(ICAL_VALARM_COMPONENT); -} -icalcomponent* icalcomponent_new_vfreebusy() -{ - return icalcomponent_new(ICAL_VFREEBUSY_COMPONENT); -} -icalcomponent* icalcomponent_new_vtimezone() -{ - return icalcomponent_new(ICAL_VTIMEZONE_COMPONENT); -} -icalcomponent* icalcomponent_new_xstandard() -{ - return icalcomponent_new(ICAL_XSTANDARD_COMPONENT); -} -icalcomponent* icalcomponent_new_xdaylight() -{ - return icalcomponent_new(ICAL_XDAYLIGHT_COMPONENT); -} -icalcomponent* icalcomponent_new_vagenda() -{ - return icalcomponent_new(ICAL_VAGENDA_COMPONENT); -} -icalcomponent* icalcomponent_new_vquery() -{ - return icalcomponent_new(ICAL_VQUERY_COMPONENT); -} - -/* - * Timezone stuff. - */ - - -/** - * This takes 2 VCALENDAR components and merges the second one into the first, - * resolving any problems with conflicting TZIDs. comp_to_merge will no - * longer exist after calling this function. - */ -void icalcomponent_merge_component(icalcomponent* comp, - icalcomponent* comp_to_merge) -{ - icalcomponent *subcomp, *next_subcomp; - icalarray *tzids_to_rename; - unsigned int i; - - /* Check that both components are VCALENDAR components. */ - assert (icalcomponent_isa(comp) == ICAL_VCALENDAR_COMPONENT); - assert (icalcomponent_isa(comp_to_merge) == ICAL_VCALENDAR_COMPONENT); - - /* Step through each subcomponent of comp_to_merge, looking for VTIMEZONEs. - For each VTIMEZONE found, check if we need to add it to comp and if we - need to rename it and all TZID references to it. */ - tzids_to_rename = icalarray_new (sizeof (char*), 16); - subcomp = icalcomponent_get_first_component (comp_to_merge, - ICAL_VTIMEZONE_COMPONENT); - while (subcomp) { - next_subcomp = icalcomponent_get_next_component (comp_to_merge, - ICAL_VTIMEZONE_COMPONENT); - /* This will add the VTIMEZONE to comp, if necessary, and also update - the array of TZIDs we need to rename. */ - icalcomponent_merge_vtimezone (comp, subcomp, tzids_to_rename); - /* FIXME: Handle possible NEWFAILED error. */ - - subcomp = next_subcomp; - } - - /* If we need to do any renaming of TZIDs, do it now. */ - if (tzids_to_rename->num_elements != 0) { - icalcomponent_rename_tzids (comp_to_merge, tzids_to_rename); - - /* Now free the tzids_to_rename array. */ - for (i = 0; i < tzids_to_rename->num_elements; i++) { - free (icalarray_element_at (tzids_to_rename, i)); - } - icalarray_free (tzids_to_rename); - } - - /* Now move all the components from comp_to_merge to comp, excluding - VTIMEZONE components. */ - subcomp = icalcomponent_get_first_component (comp_to_merge, - ICAL_ANY_COMPONENT); - while (subcomp) { - next_subcomp = icalcomponent_get_next_component (comp_to_merge, - ICAL_ANY_COMPONENT); - if (icalcomponent_isa(subcomp) != ICAL_VTIMEZONE_COMPONENT) { - icalcomponent_remove_component (comp_to_merge, subcomp); - icalcomponent_add_component (comp, subcomp); - } - subcomp = next_subcomp; - } - - /* Free comp_to_merge. We have moved most of the subcomponents over to - comp now. */ - icalcomponent_free (comp_to_merge); -} - - -static void icalcomponent_merge_vtimezone (icalcomponent *comp, - icalcomponent *vtimezone, - icalarray *tzids_to_rename) -{ - icalproperty *tzid_prop; - const char *tzid; - char *tzid_copy; - icaltimezone *existing_vtimezone; - - /* Get the TZID of the VTIMEZONE. */ - tzid_prop = icalcomponent_get_first_property (vtimezone, ICAL_TZID_PROPERTY); - if (!tzid_prop) - return; - - tzid = icalproperty_get_tzid (tzid_prop); - if (!tzid) - return; - - /* See if there is already a VTIMEZONE in comp with the same TZID. */ - existing_vtimezone = icalcomponent_get_timezone (comp, tzid); - - /* If there is no existing VTIMEZONE with the same TZID, we can just move - the VTIMEZONE to comp and return. */ - if (!existing_vtimezone) { - icalcomponent_remove_component (icalcomponent_get_parent (vtimezone), - vtimezone); - icalcomponent_add_component (comp, vtimezone); - return; - } - - /* If the TZID has a '/' prefix, then we don't have to worry about the - clashing TZIDs, as they are supposed to be exactly the same VTIMEZONE. */ - if (tzid[0] == '/') - return; - - /* Now we have two VTIMEZONEs with the same TZID (which isn't a globally - unique one), so we compare the VTIMEZONE components to see if they are - the same. If they are, we don't need to do anything. We make a copy of - the tzid, since the parameter may get modified in these calls. */ - tzid_copy = strdup (tzid); - if (!tzid_copy) { - icalerror_set_errno(ICAL_NEWFAILED_ERROR); - return; - } - - if (!icalcomponent_compare_vtimezones (comp, vtimezone)) { - /* FIXME: Handle possible NEWFAILED error. */ - - /* Now we have two different VTIMEZONEs with the same TZID. */ - icalcomponent_handle_conflicting_vtimezones (comp, vtimezone, tzid_prop, - tzid_copy, tzids_to_rename); - } - free (tzid_copy); -} - - -static void -icalcomponent_handle_conflicting_vtimezones (icalcomponent *comp, - icalcomponent *vtimezone, - icalproperty *tzid_prop, - const char *tzid, - icalarray *tzids_to_rename) -{ - int i, suffix, max_suffix = 0, num_elements; - unsigned int tzid_len; - char *tzid_copy, *new_tzid, suffix_buf[32]; - (void)tzid_prop; /* hack to stop unused variable warning */ - - /* Find the length of the TZID without any trailing digits. */ - tzid_len = icalcomponent_get_tzid_prefix_len (tzid); - - /* Step through each of the VTIMEZONEs in comp. We may already have the - clashing VTIMEZONE in the calendar, but it may have been renamed - (i.e. a unique number added on the end of the TZID, e.g. 'London2'). - So we compare the new VTIMEZONE with any VTIMEZONEs that have the - same prefix (e.g. 'London'). If it matches any of those, we have to - rename the TZIDs to that TZID, else we rename to a new TZID, using - the biggest numeric suffix found + 1. */ - num_elements = comp->timezones ? comp->timezones->num_elements : 0; - for (i = 0; i < num_elements; i++) { - icaltimezone *zone; - const char *existing_tzid; - const char *existing_tzid_copy; - unsigned int existing_tzid_len; - - zone = icalarray_element_at (comp->timezones, i); - existing_tzid = icaltimezone_get_tzid (zone); - - /* Find the length of the TZID without any trailing digits. */ - existing_tzid_len = icalcomponent_get_tzid_prefix_len (existing_tzid); - - /* Check if we have the same prefix. */ - if (tzid_len == existing_tzid_len - && !strncmp (tzid, existing_tzid, tzid_len)) { - /* Compare the VTIMEZONEs. */ - if (icalcomponent_compare_vtimezones (icaltimezone_get_component (zone), - vtimezone)) { - /* The VTIMEZONEs match, so we can use the existing VTIMEZONE. But - we have to rename TZIDs to this TZID. */ - tzid_copy = strdup (tzid); - existing_tzid_copy = strdup (existing_tzid); - if (!tzid_copy || !existing_tzid_copy) { - icalerror_set_errno(ICAL_NEWFAILED_ERROR); - } else { - icalarray_append (tzids_to_rename, tzid_copy); - icalarray_append (tzids_to_rename, existing_tzid_copy); - } - return; - } else { - /* FIXME: Handle possible NEWFAILED error. */ - - /* Convert the suffix to an integer and remember the maximum numeric - suffix found. */ - suffix = atoi (existing_tzid + existing_tzid_len); - if (max_suffix < suffix) - max_suffix = suffix; - } - } - } - - /* We didn't find a VTIMEZONE that matched, so we have to rename the TZID, - using the maximum numerical suffix found + 1. */ - tzid_copy = strdup (tzid); - snprintf (suffix_buf, sizeof(suffix_buf), "%i", max_suffix + 1); - new_tzid = malloc (tzid_len + strlen (suffix_buf) + 1); - if (!new_tzid || !tzid_copy) { - icalerror_set_errno(ICAL_NEWFAILED_ERROR); - return; - } - - strncpy (new_tzid, tzid, tzid_len); - strcpy (new_tzid + tzid_len, suffix_buf); - icalarray_append (tzids_to_rename, tzid_copy); - icalarray_append (tzids_to_rename, new_tzid); -} - - -/* Returns the length of the TZID, without any trailing digits. */ -static unsigned int icalcomponent_get_tzid_prefix_len (const char *tzid) -{ - int len; - const char *p; - - len = strlen (tzid); - p = tzid + len - 1; - while (len > 0 && *p >= '0' && *p <= '9') { - p--; - len--; - } - - return len; -} - - -/** - * Renames all references to the given TZIDs to a new name. rename_table - * contains pairs of strings - a current TZID, and the new TZID to rename it - * to. - */ -static void icalcomponent_rename_tzids(icalcomponent* comp, - icalarray* rename_table) -{ - icalcomponent_foreach_tzid (comp, icalcomponent_rename_tzids_callback, - rename_table); -} - - -static void icalcomponent_rename_tzids_callback(icalparameter *param, void *data) -{ - icalarray *rename_table = data; - const char *tzid; - int i; - - tzid = icalparameter_get_tzid (param); - if (!tzid) - return; - - /* Step through the rename table to see if the current TZID matches - any of the ones we want to rename. */ - for (i = 0; (unsigned int)i < rename_table->num_elements - 1; i += 2) { - if (!strcmp (tzid, icalarray_element_at (rename_table, i))) { - icalparameter_set_tzid (param, icalarray_element_at (rename_table, i + 1)); - break; - } - } -} - - -/** - * Calls the given function for each TZID parameter found in the component. - */ -void icalcomponent_foreach_tzid(icalcomponent* comp, - void (*callback)(icalparameter *param, void *data), - void *callback_data) -{ - icalproperty *prop; - icalproperty_kind kind; - icalparameter *param; - icalcomponent *subcomp; - - /* First look for any TZID parameters used in this component itself. */ - prop = icalcomponent_get_first_property (comp, ICAL_ANY_PROPERTY); - while (prop) { - kind = icalproperty_isa (prop); - - /* These are the only properties that can have a TZID. Note that - COMPLETED, CREATED, DTSTAMP & LASTMODIFIED must be in UTC. */ - if (kind == ICAL_DTSTART_PROPERTY || kind == ICAL_DTEND_PROPERTY - || kind == ICAL_DUE_PROPERTY || kind == ICAL_EXDATE_PROPERTY - || kind == ICAL_RDATE_PROPERTY) { - param = icalproperty_get_first_parameter (prop, ICAL_TZID_PARAMETER); - if (param) - (*callback) (param, callback_data); - } - - prop = icalcomponent_get_next_property (comp, ICAL_ANY_PROPERTY); - } - - /* Now recursively check child components. */ - subcomp = icalcomponent_get_first_component (comp, ICAL_ANY_COMPONENT); - while (subcomp) { - icalcomponent_foreach_tzid (subcomp, callback, callback_data); - subcomp = icalcomponent_get_next_component (comp, ICAL_ANY_COMPONENT); - } -} - - - -/** - * Returns the icaltimezone from the component corresponding to the given - * TZID, or NULL if the component does not have a corresponding VTIMEZONE. - */ -icaltimezone* icalcomponent_get_timezone(icalcomponent* comp, const char *tzid) -{ - icaltimezone *zone; - int lower, upper, middle, cmp; - const char *zone_tzid; - - if (!comp->timezones) - return NULL; - - /* Sort the array if necessary (by the TZID string). */ - if (!comp->timezones_sorted) { - icalarray_sort (comp->timezones, icalcomponent_compare_timezone_fn); - comp->timezones_sorted = 1; - } - - /* Do a simple binary search. */ - lower = middle = 0; - upper = comp->timezones->num_elements; - - while (lower < upper) { - middle = (lower + upper) >> 1; - zone = icalarray_element_at (comp->timezones, middle); - zone_tzid = icaltimezone_get_tzid (zone); - cmp = strcmp (tzid, zone_tzid); - if (cmp == 0) - return zone; - else if (cmp < 0) - upper = middle; - else - lower = middle + 1; - } - - return NULL; -} - - -/** - * A function to compare 2 icaltimezone elements, used for qsort(). - */ -static int icalcomponent_compare_timezone_fn (const void *elem1, - const void *elem2) -{ - icaltimezone *zone1, *zone2; - const char *zone1_tzid, *zone2_tzid; - - zone1 = (icaltimezone*) elem1; - zone2 = (icaltimezone*) elem2; - - zone1_tzid = icaltimezone_get_tzid (zone1); - zone2_tzid = icaltimezone_get_tzid (zone2); - - return strcmp (zone1_tzid, zone2_tzid); -} - - -/** - * Compares 2 VTIMEZONE components to see if they match, ignoring their TZIDs. - * It returns 1 if they match, 0 if they don't, or -1 on error. - */ -static int icalcomponent_compare_vtimezones (icalcomponent *vtimezone1, - icalcomponent *vtimezone2) -{ - icalproperty *prop1, *prop2; - const char *tzid1, *tzid2; - char *tzid2_copy, *string1, *string2; - int cmp; - - /* Get the TZID property of the first VTIMEZONE. */ - prop1 = icalcomponent_get_first_property (vtimezone1, ICAL_TZID_PROPERTY); - if (!prop1) - return -1; - - tzid1 = icalproperty_get_tzid (prop1); - if (!tzid1) - return -1; - - /* Get the TZID property of the second VTIMEZONE. */ - prop2 = icalcomponent_get_first_property (vtimezone2, ICAL_TZID_PROPERTY); - if (!prop2) - return -1; - - tzid2 = icalproperty_get_tzid (prop2); - if (!tzid2) - return -1; - - /* Copy the second TZID, and set the property to the same as the first - TZID, since we don't care if these match of not. */ - tzid2_copy = strdup (tzid2); - if (!tzid2_copy) { - icalerror_set_errno (ICAL_NEWFAILED_ERROR); - return 0; - } - - icalproperty_set_tzid (prop2, tzid1); - - /* Now convert both VTIMEZONEs to strings and compare them. */ - string1 = icalcomponent_as_ical_string (vtimezone1); - if (!string1) { - free (tzid2_copy); - return -1; - } - - string2 = icalcomponent_as_ical_string (vtimezone2); - if (!string2) { - free (string1); - free (tzid2_copy); - return -1; - } - - cmp = strcmp (string1, string2); - - free (string1); - free (string2); - - /* Now reset the second TZID. */ - icalproperty_set_tzid (prop2, tzid2_copy); - free (tzid2_copy); - - return (cmp == 0) ? 1 : 0; -} - - - - - - -/** - * @brief set the RELCALID property of a component. - * - * @param comp Valid calendar component. - * @param v Relcalid URL value - */ - -void icalcomponent_set_relcalid(icalcomponent* comp, const char* v) -{ - ICALSETUPSET(ICAL_RELCALID_PROPERTY); - - if (prop == 0){ - prop = icalproperty_new_relcalid(v); - icalcomponent_add_property(inner, prop); - } - - icalproperty_set_relcalid(prop,v); - -} - - -/** - * @brief get the RELCALID property of a component. - * - * @param comp Valid calendar component. - */ - -const char* icalcomponent_get_relcalid(icalcomponent* comp){ - icalcomponent *inner; - icalproperty *prop; - icalerror_check_arg_rz(comp!=0,"comp"); - - inner = icalcomponent_get_inner(comp); - - if(inner == 0){ - return 0; - } - - prop= icalcomponent_get_first_property(inner,ICAL_RELCALID_PROPERTY); - - if (prop == 0){ - return 0; - } - - return icalproperty_get_relcalid(prop); -} - - -/** @brief Return the time a TODO task is DUE. - * - * @param comp Valid calendar component. - * - * Uses the DUE: property if it exists, otherwise we calculate the DUE - * value by adding the task's duration to the DTSTART time - */ - -struct icaltimetype icalcomponent_get_due(icalcomponent* comp) -{ - icalcomponent *inner = icalcomponent_get_inner(comp); - - icalproperty *due_prop - = icalcomponent_get_first_property(inner,ICAL_DUE_PROPERTY); - - icalproperty *dur_prop - = icalcomponent_get_first_property(inner, ICAL_DURATION_PROPERTY); - - if( due_prop == 0 && dur_prop == 0){ - return icaltime_null_time(); - } else if ( due_prop != 0) { - return icalproperty_get_due(due_prop); - } else if ( dur_prop != 0) { - - struct icaltimetype start = - icalcomponent_get_dtstart(inner); - struct icaldurationtype duration = - icalproperty_get_duration(dur_prop); - - struct icaltimetype due = icaltime_add(start,duration); - - return due; - - } else { - /* Error, both duration and due have been specified */ - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); - return icaltime_null_time(); - - } - -} - -/** @brief Set the due date of a VTODO task. - * - * @param comp Valid VTODO component. - * @param v Valid due date time. - * - * - If no duration or due properties then set the DUE property. - * - If a DUE property is already set, then reset it to the value v. - * - If a DURATION property is already set, then calculate the new - * duration based on the supplied value of v. - */ - -void icalcomponent_set_due(icalcomponent* comp, struct icaltimetype v) -{ - icalcomponent *inner = icalcomponent_get_inner(comp); - - icalproperty *due_prop - = icalcomponent_get_first_property(inner,ICAL_DUE_PROPERTY); - - icalproperty *dur_prop - = icalcomponent_get_first_property(inner,ICAL_DURATION_PROPERTY); - - - if( due_prop == 0 && dur_prop == 0){ - due_prop = icalproperty_new_due(v); - icalcomponent_add_property(inner,due_prop); - } else if ( due_prop != 0) { - icalproperty_set_due(due_prop,v); - } else if ( dur_prop != 0) { - struct icaltimetype start = - icalcomponent_get_dtstart(inner); - - struct icaltimetype due = - icalcomponent_get_due(inner); - - struct icaldurationtype dur - = icaltime_subtract(due,start); - - icalproperty_set_duration(dur_prop,dur); - - } else { - /* Error, both duration and due have been specified */ - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); - } -} diff --git a/libkcal/libical/src/libical/icalcomponent.h b/libkcal/libical/src/libical/icalcomponent.h deleted file mode 100644 index ae8a5d323..000000000 --- a/libkcal/libical/src/libical/icalcomponent.h +++ /dev/null @@ -1,283 +0,0 @@ -/* -*- Mode: C -*- */ -/*====================================================================== - FILE: icalcomponent.h - CREATOR: eric 20 March 1999 - - - (C) COPYRIGHT 2000, Eric Busboom - http://www.softwarestudio.org - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - The original code is icalcomponent.h - -======================================================================*/ - -#ifndef ICALCOMPONENT_H -#define ICALCOMPONENT_H - -#include "icalproperty.h" -#include "icalvalue.h" -#include "icalenums.h" /* defines icalcomponent_kind */ -#include "pvl.h" - -typedef struct icalcomponent_impl icalcomponent; - -#ifndef ICALTIMEZONE_DEFINED -#define ICALTIMEZONE_DEFINED -/** @brief An opaque struct representing a timezone. - * We declare this here to avoid a circular dependancy. - */ -typedef struct _icaltimezone icaltimezone; -#endif - - -/* This is exposed so that callers will not have to allocate and - deallocate iterators. Pretend that you can't see it. */ -typedef struct icalcompiter -{ - icalcomponent_kind kind; - pvl_elem iter; - -} icalcompiter; - -icalcomponent* icalcomponent_new(icalcomponent_kind kind); -icalcomponent* icalcomponent_new_clone(icalcomponent* component); -icalcomponent* icalcomponent_new_from_string(char* str); -icalcomponent* icalcomponent_vanew(icalcomponent_kind kind, ...); -void icalcomponent_free(icalcomponent* component); - -char* icalcomponent_as_ical_string(icalcomponent* component); - -int icalcomponent_is_valid(icalcomponent* component); - -icalcomponent_kind icalcomponent_isa(const icalcomponent* component); - -int icalcomponent_isa_component (void* component); - -/* - * Working with properties - */ - -void icalcomponent_add_property(icalcomponent* component, - icalproperty* property); - -void icalcomponent_remove_property(icalcomponent* component, - icalproperty* property); - -int icalcomponent_count_properties(icalcomponent* component, - icalproperty_kind kind); - -/* Iterate through the properties */ -icalproperty* icalcomponent_get_current_property(icalcomponent* component); - -icalproperty* icalcomponent_get_first_property(icalcomponent* component, - icalproperty_kind kind); -icalproperty* icalcomponent_get_next_property(icalcomponent* component, - icalproperty_kind kind); - - -/* - * Working with components - */ - - -/* Return the first VEVENT, VTODO or VJOURNAL sub-component of cop, or - comp if it is one of those types */ - -icalcomponent* icalcomponent_get_inner(icalcomponent* comp); - - -void icalcomponent_add_component(icalcomponent* parent, - icalcomponent* child); - -void icalcomponent_remove_component(icalcomponent* parent, - icalcomponent* child); - -int icalcomponent_count_components(icalcomponent* component, - icalcomponent_kind kind); - -/** - This takes 2 VCALENDAR components and merges the second one into the first, - resolving any problems with conflicting TZIDs. comp_to_merge will no - longer exist after calling this function. */ -void icalcomponent_merge_component(icalcomponent* comp, - icalcomponent* comp_to_merge); - - -/* Iteration Routines. There are two forms of iterators, internal and -external. The internal ones came first, and are almost completely -sufficient, but they fail badly when you want to construct a loop that -removes components from the container.*/ - - -/* Iterate through components */ -icalcomponent* icalcomponent_get_current_component (icalcomponent* component); - -icalcomponent* icalcomponent_get_first_component(icalcomponent* component, - icalcomponent_kind kind); -icalcomponent* icalcomponent_get_next_component(icalcomponent* component, - icalcomponent_kind kind); - -/* Using external iterators */ -icalcompiter icalcomponent_begin_component(icalcomponent* component, - icalcomponent_kind kind); -icalcompiter icalcomponent_end_component(icalcomponent* component, - icalcomponent_kind kind); -icalcomponent* icalcompiter_next(icalcompiter* i); -icalcomponent* icalcompiter_prior(icalcompiter* i); -icalcomponent* icalcompiter_deref(icalcompiter* i); - - -/* Working with embedded error properties */ - - -/* Check the component against itip rules and insert error properties*/ -/* Working with embedded error properties */ -int icalcomponent_check_restrictions(icalcomponent* comp); - -/** Count embedded errors. */ -int icalcomponent_count_errors(icalcomponent* component); - -/** Remove all X-LIC-ERROR properties*/ -void icalcomponent_strip_errors(icalcomponent* component); - -/** Convert some X-LIC-ERROR properties into RETURN-STATUS properties*/ -void icalcomponent_convert_errors(icalcomponent* component); - -/* Internal operations. They are private, and you should not be using them. */ -icalcomponent* icalcomponent_get_parent(icalcomponent* component); -void icalcomponent_set_parent(icalcomponent* component, - icalcomponent* parent); - -/* Kind conversion routines */ - -int icalcomponent_kind_is_valid(const icalcomponent_kind kind); - -icalcomponent_kind icalcomponent_string_to_kind(const char* string); - -const char* icalcomponent_kind_to_string(icalcomponent_kind kind); - - -/************* Derived class methods. **************************** - -If the code was in an OO language, the remaining routines would be -members of classes derived from icalcomponent. Don't call them on the -wrong component subtypes. */ - -/** For VCOMPONENT: Return a reference to the first VEVENT, VTODO or - VJOURNAL */ -icalcomponent* icalcomponent_get_first_real_component(icalcomponent *c); - -/** For VEVENT, VTODO, VJOURNAL and VTIMEZONE: report the start and end - times of an event in UTC */ -struct icaltime_span icalcomponent_get_span(icalcomponent* comp); - -/******************** Convienience routines **********************/ - -void icalcomponent_set_dtstart(icalcomponent* comp, struct icaltimetype v); -struct icaltimetype icalcomponent_get_dtstart(icalcomponent* comp); - -/* For the icalcomponent routines only, dtend and duration are tied - together. If you call the set routine for one and the other exists, - the routine will calculate the change to the other. That is, if - there is a DTEND and you call set_duration, the routine will modify - DTEND to be the sum of DTSTART and the duration. If you call a get - routine for one and the other exists, the routine will calculate - the return value. If you call a set routine and neither exists, the - routine will create the apcompriate comperty */ - - -struct icaltimetype icalcomponent_get_dtend(icalcomponent* comp); -void icalcomponent_set_dtend(icalcomponent* comp, struct icaltimetype v); - -struct icaltimetype icalcomponent_get_due(icalcomponent* comp); -void icalcomponent_set_due(icalcomponent* comp, struct icaltimetype v); - -void icalcomponent_set_duration(icalcomponent* comp, - struct icaldurationtype v); -struct icaldurationtype icalcomponent_get_duration(icalcomponent* comp); - -void icalcomponent_set_method(icalcomponent* comp, icalproperty_method method); -icalproperty_method icalcomponent_get_method(icalcomponent* comp); - -struct icaltimetype icalcomponent_get_dtstamp(icalcomponent* comp); -void icalcomponent_set_dtstamp(icalcomponent* comp, struct icaltimetype v); - -void icalcomponent_set_summary(icalcomponent* comp, const char* v); -const char* icalcomponent_get_summary(icalcomponent* comp); - -void icalcomponent_set_comment(icalcomponent* comp, const char* v); -const char* icalcomponent_get_comment(icalcomponent* comp); - -void icalcomponent_set_uid(icalcomponent* comp, const char* v); -const char* icalcomponent_get_uid(icalcomponent* comp); - -void icalcomponent_set_relcalid(icalcomponent* comp, const char* v); -const char* icalcomponent_get_relcalid(icalcomponent* comp); - -void icalcomponent_set_recurrenceid(icalcomponent* comp, - struct icaltimetype v); -struct icaltimetype icalcomponent_get_recurrenceid(icalcomponent* comp); - -void icalcomponent_set_description(icalcomponent* comp, const char* v); -const char* icalcomponent_get_description(icalcomponent* comp); - -void icalcomponent_set_location(icalcomponent* comp, const char* v); -const char* icalcomponent_get_location(icalcomponent* comp); - -void icalcomponent_set_sequence(icalcomponent* comp, int v); -int icalcomponent_get_sequence(icalcomponent* comp); - -void icalcomponent_set_status(icalcomponent* comp, enum icalproperty_status v); -enum icalproperty_status icalcomponent_get_status(icalcomponent* comp); - - -/** Calls the given function for each TZID parameter found in the - component, and any subcomponents. */ -void icalcomponent_foreach_tzid(icalcomponent* comp, - void (*callback)(icalparameter *param, void *data), - void *callback_data); - -/** Returns the icaltimezone in the component corresponding to the - TZID, or NULL if it can't be found. */ -icaltimezone* icalcomponent_get_timezone(icalcomponent* comp, - const char *tzid); - -int icalproperty_recurrence_is_excluded(icalcomponent *comp, - struct icaltimetype *dtstart, - struct icaltimetype *recurtime); - -void icalcomponent_foreach_recurrence(icalcomponent* comp, - struct icaltimetype start, - struct icaltimetype end, - void (*callback)(icalcomponent *comp, - struct icaltime_span *span, - void *data), - void *callback_data); - - -/*************** Type Specific routines ***************/ - -icalcomponent* icalcomponent_new_vcalendar(); -icalcomponent* icalcomponent_new_vevent(); -icalcomponent* icalcomponent_new_vtodo(); -icalcomponent* icalcomponent_new_vjournal(); -icalcomponent* icalcomponent_new_valarm(); -icalcomponent* icalcomponent_new_vfreebusy(); -icalcomponent* icalcomponent_new_vtimezone(); -icalcomponent* icalcomponent_new_xstandard(); -icalcomponent* icalcomponent_new_xdaylight(); -icalcomponent* icalcomponent_new_vagenda(); -icalcomponent* icalcomponent_new_vquery(); - -#endif /* !ICALCOMPONENT_H */ diff --git a/libkcal/libical/src/libical/icalderivedparameter.c.in b/libkcal/libical/src/libical/icalderivedparameter.c.in deleted file mode 100644 index db112be6d..000000000 --- a/libkcal/libical/src/libical/icalderivedparameter.c.in +++ /dev/null @@ -1,205 +0,0 @@ -/* -*- Mode: C -*- - ====================================================================== - FILE: icalderivedparameters.{c,h} - CREATOR: eric 09 May 1999 - - - - (C) COPYRIGHT 2000, Eric Busboom, http://www.softwarestudio.org - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - The original code is icalderivedparameters.{c,h} - - Contributions from: - Graham Davison (g.m.davison@computer.org) - - ======================================================================*/ -/*#line 29 "icalparameter.c.in"*/ -#ifdef HAVE_CONFIG_H -#include -#endif - - -#include "icalparameter.h" -#include "icalparameterimpl.h" - -#include "icalproperty.h" -#include "icalerror.h" -#include "icalmemory.h" - -#include /* for malloc() */ -#include -#include /* for memset() */ - -icalvalue_kind icalparameter_value_to_value_kind(icalparameter_value value); - -struct icalparameter_impl* icalparameter_new_impl(icalparameter_kind kind); - -/* This map associates each of the parameters with the string - representation of the parameter's name */ -struct icalparameter_kind_map { - icalparameter_kind kind; - const char *name; - -}; - -/* This map associates the enumerations for the VALUE parameter with - the kinds of VALUEs. */ - -struct icalparameter_value_kind_map { - icalparameter_value value; - icalvalue_kind kind; -}; - -/* This map associates the parameter enumerations with a specific parameter and the string representation of the enumeration */ - -struct icalparameter_map { - icalparameter_kind kind; - int enumeration; - const char* str; -}; - - - - - -const char* icalparameter_kind_to_string(icalparameter_kind kind) -{ - int i; - - for (i=0; parameter_map[i].kind != ICAL_NO_PARAMETER; i++) { - if (parameter_map[i].kind == kind) { - return parameter_map[i].name; - } - } - - return 0; - -} - -icalparameter_kind icalparameter_string_to_kind(const char* string) -{ - int i; - - if (string ==0 ) { - return ICAL_NO_PARAMETER; - } - - for (i=0; parameter_map[i].kind != ICAL_NO_PARAMETER; i++) { - - if (strcasecmp(parameter_map[i].name, string) == 0) { - return parameter_map[i].kind; - } - } - - if(strncmp(string,"X-",2)==0){ - return ICAL_X_PARAMETER; - } - - return ICAL_NO_PARAMETER; -} - - -icalvalue_kind icalparameter_value_to_value_kind(icalparameter_value value) -{ - int i; - - for (i=0; value_kind_map[i].kind != ICAL_NO_VALUE; i++) { - - if (value_kind_map[i].value == value) { - return value_kind_map[i].kind; - } - } - - return ICAL_NO_VALUE; -} - - -const char* icalparameter_enum_to_string(int e) -{ - int i; - - icalerror_check_arg_rz(e >= ICALPARAMETER_FIRST_ENUM,"e"); - icalerror_check_arg_rz(e <= ICALPARAMETER_LAST_ENUM,"e"); - - for (i=0; icalparameter_map[i].kind != ICAL_NO_PARAMETER; i++){ - if(e == icalparameter_map[i].enumeration){ - return icalparameter_map[i].str; - } - } - - return 0; -} - -int icalparameter_string_to_enum(const char* str) -{ - int i; - - icalerror_check_arg_rz(str != 0,"str"); - - for (i=0; icalparameter_map[i].kind != ICAL_NO_PARAMETER; i++){ - if(strcasecmp(str,icalparameter_map[i].str) == 0) { - return icalparameter_map[i].enumeration; - } - } - - return 0; -} - -icalparameter* icalparameter_new_from_value_string(icalparameter_kind kind,const char* val) -{ - - struct icalparameter_impl* param=0; - int found_kind = 0; - int i; - - icalerror_check_arg_rz((val!=0),"val"); - - /* Search through the parameter map to find a matching kind */ - - param = icalparameter_new_impl(kind); - if (!param) - return 0; - - for (i=0; icalparameter_map[i].kind != ICAL_NO_PARAMETER; i++){ - if(kind == icalparameter_map[i].kind) { - found_kind = 1; - if(strcasecmp(val,icalparameter_map[i].str) == 0) { - - param->data = (int)icalparameter_map[i].enumeration; - return param; - } - } - } - - if(found_kind == 1){ - /* The kind was in the parameter map, but the string did not - match, so assume that it is an alternate value, like an - X-value.*/ - - icalparameter_set_xvalue(param, val); - - } else { - - /* If the kind was not found, then it must be a string type */ - - ((struct icalparameter_impl*)param)->string = icalmemory_strdup(val); - - } - - return param; -} - - - - diff --git a/libkcal/libical/src/libical/icalderivedparameter.h.in b/libkcal/libical/src/libical/icalderivedparameter.h.in deleted file mode 100644 index 99be6ff2d..000000000 --- a/libkcal/libical/src/libical/icalderivedparameter.h.in +++ /dev/null @@ -1,36 +0,0 @@ -/* -*- Mode: C -*- */ -/*====================================================================== - FILE: icalparam.h - CREATOR: eric 20 March 1999 - - - - - - (C) COPYRIGHT 2000, Eric Busboom, http://www.softwarestudio.org - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - The original code is icalparam.h - - ======================================================================*/ - -#ifndef ICALDERIVEDPARAMETER_H -#define ICALDERIVEDPARAMETER_H - - -typedef struct icalparameter_impl icalparameter; - -const char* icalparameter_enum_to_string(int e); -int icalparameter_string_to_enum(const char* str); - - diff --git a/libkcal/libical/src/libical/icalderivedproperty.c.in b/libkcal/libical/src/libical/icalderivedproperty.c.in deleted file mode 100644 index a8bcbc047..000000000 --- a/libkcal/libical/src/libical/icalderivedproperty.c.in +++ /dev/null @@ -1,284 +0,0 @@ -/* -*- Mode: C -*- */ - -/*====================================================================== - FILE: icalderivedproperty.c - CREATOR: eric 15 Feb 2001 - - - - (C) COPYRIGHT 2000, Eric Busboom, http://www.softwarestudio.org - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - The original code is icalproperty.c - -======================================================================*/ - -#ifdef HAVE_CONFIG_H -#include -#endif - -#include "icalproperty.h" -#include "icalcomponent.h" -#include "pvl.h" -#include "icalenums.h" -#include "icalerror.h" -#include "icalmemory.h" -#include "icalparser.h" - -#include /* For icalmemory_strdup, rindex */ -#include -#include -#include -#include /* for printf */ -#include /* for va_list, va_start, etc. */ - -struct icalproperty_impl* -icalproperty_new_impl (icalproperty_kind kind); -void icalproperty_add_parameters(struct icalproperty_impl *prop,va_list args); - -/* This map associates the property kinds with the string - representation of the property name and the kind of VALUE that the - property uses as a default */ - -struct icalproperty_map { - icalproperty_kind kind; - const char *name; - icalvalue_kind value; - -}; - -/* This map associates the property enumerations with the king of - property that they are used in and the string representation of the - enumeration */ - -struct icalproperty_enum_map { - icalproperty_kind prop; - int prop_enum; - const char* str; -}; - - - - -int icalproperty_kind_is_valid(const icalproperty_kind kind) -{ - int i = 0; - do { - if (property_map[i].kind == kind) - return 1; - } while (property_map[i++].kind != ICAL_NO_PROPERTY); - - return 0; -} - -const char* icalproperty_kind_to_string(icalproperty_kind kind) -{ - int i; - - for (i=0; property_map[i].kind != ICAL_NO_PROPERTY; i++) { - if (property_map[i].kind == kind) { - return property_map[i].name; - } - } - - return 0; - -} - - -icalproperty_kind icalproperty_string_to_kind(const char* string) -{ - int i; - - if (string ==0 ) { - return ICAL_NO_PROPERTY; - } - - - for (i=0; property_map[i].kind != ICAL_NO_PROPERTY; i++) { - if (strcasecmp(property_map[i].name, string) == 0) { - return property_map[i].kind; - } - } - - if(strncmp(string,"X-",2)==0){ - return ICAL_X_PROPERTY; - } - - - return ICAL_NO_PROPERTY; -} - - -icalproperty_kind icalproperty_value_kind_to_kind(icalvalue_kind kind) -{ - int i; - - for (i=0; property_map[i].kind != ICAL_NO_PROPERTY; i++) { - if ( property_map[i].value == kind ) { - return property_map[i].kind; - } - } - - return ICAL_NO_PROPERTY; -} - - - -icalvalue_kind icalproperty_kind_to_value_kind(icalproperty_kind kind) -{ - int i; - - for (i=0; property_map[i].kind != ICAL_NO_PROPERTY; i++) { - if ( property_map[i].kind == kind ) { - return property_map[i].value; - } - } - - return ICAL_NO_VALUE; -} - - -const char* icalproperty_enum_to_string(int e) -{ - icalerror_check_arg_rz(e >= ICALPROPERTY_FIRST_ENUM,"e"); - icalerror_check_arg_rz(e <= ICALPROPERTY_LAST_ENUM,"e"); - - return enum_map[e-ICALPROPERTY_FIRST_ENUM].str; -} - -int icalproperty_kind_and_string_to_enum(const int kind, const char* str) -{ - icalproperty_kind pkind; - int i; - - icalerror_check_arg_rz(str!=0,"str") - - if ((pkind = icalproperty_value_kind_to_kind(kind)) == ICAL_NO_VALUE) - return 0; - - while(*str == ' '){ - str++; - } - - for (i=ICALPROPERTY_FIRST_ENUM; i != ICALPROPERTY_LAST_ENUM; i++) { - if (enum_map[i-ICALPROPERTY_FIRST_ENUM].prop == pkind) - break; - } - if (i == ICALPROPERTY_LAST_ENUM) - return 0; - - for (; i != ICALPROPERTY_LAST_ENUM; i++) { - if ( strcasecmp(enum_map[i-ICALPROPERTY_FIRST_ENUM].str, str) == 0) { - return enum_map[i-ICALPROPERTY_FIRST_ENUM].prop_enum; - } - } - - return 0; -} - -/** @deprecated please use icalproperty_kind_and_string_to_enum instead */ -int icalproperty_string_to_enum(const char* str) -{ - int i; - - icalerror_check_arg_rz(str!=0,"str") - - while(*str == ' '){ - str++; - } - - for (i=ICALPROPERTY_FIRST_ENUM; i != ICALPROPERTY_LAST_ENUM; i++) { - if ( strcasecmp(enum_map[i-ICALPROPERTY_FIRST_ENUM].str, str) == 0) { - return enum_map[i-ICALPROPERTY_FIRST_ENUM].prop_enum; - } - } - - return 0; -} - -int icalproperty_enum_belongs_to_property(icalproperty_kind kind, int e) -{ - int i; - - - for (i=ICALPROPERTY_FIRST_ENUM; i != ICALPROPERTY_LAST_ENUM; i++) { - if(enum_map[i-ICALPROPERTY_FIRST_ENUM].prop_enum == e && - enum_map[i-ICALPROPERTY_FIRST_ENUM].prop == kind ){ - return 1; - } - } - - return 0; -} - - -const char* icalproperty_method_to_string(icalproperty_method method) -{ - icalerror_check_arg_rz(method >= ICAL_METHOD_X,"method"); - icalerror_check_arg_rz(method <= ICAL_METHOD_NONE,"method"); - - return enum_map[method-ICALPROPERTY_FIRST_ENUM].str; -} - -icalproperty_method icalproperty_string_to_method(const char* str) -{ - int i; - - icalerror_check_arg_rx(str!=0,"str",ICAL_METHOD_NONE) - - while(*str == ' '){ - str++; - } - - for (i=ICAL_METHOD_X-ICALPROPERTY_FIRST_ENUM; - i != ICAL_METHOD_NONE-ICALPROPERTY_FIRST_ENUM; - i++) { - if ( strcasecmp(enum_map[i].str, str) == 0) { - return (icalproperty_method)enum_map[i].prop_enum; - } - } - - return ICAL_METHOD_NONE; -} - - -const char* icalenum_status_to_string(icalproperty_status status) -{ - icalerror_check_arg_rz(status >= ICAL_STATUS_X,"status"); - icalerror_check_arg_rz(status <= ICAL_STATUS_NONE,"status"); - - return enum_map[status-ICALPROPERTY_FIRST_ENUM].str; -} - -icalproperty_status icalenum_string_to_status(const char* str) -{ - int i; - - icalerror_check_arg_rx(str!=0,"str",ICAL_STATUS_NONE) - - while(*str == ' '){ - str++; - } - - for (i=ICAL_STATUS_X-ICALPROPERTY_FIRST_ENUM; - i != ICAL_STATUS_NONE-ICALPROPERTY_FIRST_ENUM; - i++) { - if ( strcasecmp(enum_map[i].str, str) == 0) { - return (icalproperty_status)enum_map[i].prop_enum; - } - } - - return ICAL_STATUS_NONE; - -} diff --git a/libkcal/libical/src/libical/icalderivedproperty.h.in b/libkcal/libical/src/libical/icalderivedproperty.h.in deleted file mode 100644 index 195d27fc1..000000000 --- a/libkcal/libical/src/libical/icalderivedproperty.h.in +++ /dev/null @@ -1,21 +0,0 @@ -/* -*- Mode: C -*- - ====================================================================== - FILE: icalderivedproperties.{c,h} - CREATOR: eric 09 May 1999 - - - (C) COPYRIGHT 2000, Eric Busboom, http://www.softwarestudio.org - ======================================================================*/ - - -#ifndef ICALDERIVEDPROPERTY_H -#define ICALDERIVEDPROPERTY_H - -#include -#include "icalparameter.h" -#include "icalderivedvalue.h" -#include "icalrecur.h" - -typedef struct icalproperty_impl icalproperty; - - diff --git a/libkcal/libical/src/libical/icalderivedvalue.c.in b/libkcal/libical/src/libical/icalderivedvalue.c.in deleted file mode 100644 index e126867ae..000000000 --- a/libkcal/libical/src/libical/icalderivedvalue.c.in +++ /dev/null @@ -1,336 +0,0 @@ -/* -*- Mode: C -*- */ -/*====================================================================== - FILE: icalvalue.c - CREATOR: eric 02 May 1999 - - - - (C) COPYRIGHT 2000, Eric Busboom, http://www.softwarestudio.org - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - The original code is icalvalue.c - - Contributions from: - Graham Davison (g.m.davison@computer.org) - - -======================================================================*/ - -#ifdef HAVE_CONFIG_H -#include -#endif - -#include "icalerror.h" -#include "icalmemory.h" -#include "icalparser.h" -#include "icalenums.h" - -#include "icalvalueimpl.h" - -#include /* for malloc */ -#include /* for snprintf */ -#include /* For memset, others */ -#include /* For offsetof() macro */ -#include -#include /* for mktime */ -#include /* for atoi and atof */ -#include /* for SHRT_MAX */ - -struct icalvalue_impl* icalvalue_new_impl(icalvalue_kind kind); - -/* This map associates each of the value types with its string - representation */ -struct icalvalue_kind_map { - icalvalue_kind kind; - char name[20]; -}; - - - - -int icalvalue_kind_is_valid(const icalvalue_kind kind) -{ - int i = 0; - do { - if (value_map[i].kind == kind) - return 1; - } while (value_map[i++].kind != ICAL_NO_VALUE); - - return 0; -} - -const char* icalvalue_kind_to_string(const icalvalue_kind kind) -{ - int i; - - for (i=0; value_map[i].kind != ICAL_NO_VALUE; i++) { - if (value_map[i].kind == kind) { - return value_map[i].name; - } - } - - return 0; -} - -icalvalue_kind icalvalue_string_to_kind(const char* str) -{ - int i; - - for (i=0; value_map[i].kind != ICAL_NO_VALUE; i++) { - if (strcasecmp(value_map[i].name,str) == 0) { - return value_map[i].kind; - } - } - - return value_map[i].kind; - -} - -icalvalue* icalvalue_new_x (const char* v){ - struct icalvalue_impl* impl = icalvalue_new_impl(ICAL_X_VALUE); - icalerror_check_arg_rz( (v!=0),"v"); - - icalvalue_set_x((icalvalue*)impl,v); - return (icalvalue*)impl; -} -void icalvalue_set_x(icalvalue* impl, const char* v) { - icalerror_check_arg_rv( (impl!=0),"value"); - icalerror_check_arg_rv( (v!=0),"v"); - - if(impl->x_value!=0) {free((void*)impl->x_value);} - - impl->x_value = icalmemory_strdup(v); - - if (impl->x_value == 0){ - errno = ENOMEM; - } - - } -const char* icalvalue_get_x(const icalvalue* value) { - - icalerror_check_arg( (value!=0),"value"); - icalerror_check_value_type(value, ICAL_X_VALUE); - return value->x_value; -} - -/* Recur is a special case, so it is not auto generated. */ -icalvalue* -icalvalue_new_recur (struct icalrecurrencetype v) -{ - struct icalvalue_impl* impl = icalvalue_new_impl(ICAL_RECUR_VALUE); - - icalvalue_set_recur((icalvalue*)impl,v); - - return (icalvalue*)impl; -} - -void -icalvalue_set_recur(icalvalue* impl, struct icalrecurrencetype v) -{ - icalerror_check_arg_rv( (impl!=0),"value"); - icalerror_check_value_type(value, ICAL_RECUR_VALUE); - - if (impl->data.v_recur != 0){ - free(impl->data.v_recur); - impl->data.v_recur = 0; - } - - impl->data.v_recur = malloc(sizeof(struct icalrecurrencetype)); - - if (impl->data.v_recur == 0){ - icalerror_set_errno(ICAL_NEWFAILED_ERROR); - return; - } else { - memcpy(impl->data.v_recur, &v, sizeof(struct icalrecurrencetype)); - } - -} - -struct icalrecurrencetype -icalvalue_get_recur(const icalvalue* value) -{ - icalerror_check_arg( (value!=0),"value"); - icalerror_check_value_type(value, ICAL_RECUR_VALUE); - - return *(value->data.v_recur); -} - - - - -icalvalue* -icalvalue_new_trigger (struct icaltriggertype v) -{ - struct icalvalue_impl* impl = icalvalue_new_impl(ICAL_TRIGGER_VALUE); - - icalvalue_set_trigger((icalvalue*)impl,v); - - return (icalvalue*)impl; -} - -void -icalvalue_set_trigger(icalvalue* value, struct icaltriggertype v) -{ - icalerror_check_arg_rv( (value!=0),"value"); - - if(!icaltime_is_null_time(v.time)){ - icalvalue_set_datetime(value,v.time); - value->kind = ICAL_DATETIME_VALUE; - } else { - icalvalue_set_duration(value,v.duration); - value->kind = ICAL_DURATION_VALUE; - } -} - -struct icaltriggertype -icalvalue_get_trigger(const icalvalue* impl) -{ - struct icaltriggertype tr; - - icalerror_check_arg( (impl!=0),"value"); - icalerror_check_arg( (impl!=0),"value"); - - if(impl->kind == ICAL_DATETIME_VALUE){ - tr.duration = icaldurationtype_from_int(0); - tr.time = impl->data.v_time; - } else if(impl->kind == ICAL_DURATION_VALUE){ - tr.time = icaltime_null_time(); - tr.duration = impl->data.v_duration; - } else { - tr.duration = icaldurationtype_from_int(0); - tr.time = icaltime_null_time(); - icalerror_set_errno(ICAL_BADARG_ERROR); - } - - return tr; -} - -/* DATE-TIME-PERIOD is a special case, and is not auto generated */ - -icalvalue* -icalvalue_new_datetimeperiod (struct icaldatetimeperiodtype v) -{ - struct icalvalue_impl* impl = icalvalue_new_impl(ICAL_DATETIMEPERIOD_VALUE); - - icalvalue_set_datetimeperiod(impl,v); - - return (icalvalue*)impl; -} - -void -icalvalue_set_datetimeperiod(icalvalue* impl, struct icaldatetimeperiodtype v) -{ - icalerror_check_arg_rv( (impl!=0),"value"); - - icalerror_check_value_type(value, ICAL_DATETIMEPERIOD_VALUE); - - if(!icaltime_is_null_time(v.time)){ - if(!icaltime_is_valid_time(v.time)){ - icalerror_set_errno(ICAL_BADARG_ERROR); - return; - } - impl->kind = ICAL_DATETIME_VALUE; - icalvalue_set_datetime(impl,v.time); - } else if (!icalperiodtype_is_null_period(v.period)) { - if(!icalperiodtype_is_valid_period(v.period)){ - icalerror_set_errno(ICAL_BADARG_ERROR); - return; - } - impl->kind = ICAL_PERIOD_VALUE; - icalvalue_set_period(impl,v.period); - } else { - icalerror_set_errno(ICAL_BADARG_ERROR); - } -} - -struct icaldatetimeperiodtype -icalvalue_get_datetimeperiod(const icalvalue* impl) -{ - struct icaldatetimeperiodtype dtp; - - icalerror_check_arg( (impl!=0),"value"); - icalerror_check_value_type(value, ICAL_DATETIMEPERIOD_VALUE); - - if( impl->kind == ICAL_DATETIME_VALUE || impl->kind == ICAL_DATE_VALUE ){ - dtp.period = icalperiodtype_null_period(); - dtp.time = impl->data.v_time; - } else if(impl->kind == ICAL_PERIOD_VALUE) { - dtp.period = impl->data.v_period; - dtp.time = icaltime_null_time(); - } else { - dtp.period = icalperiodtype_null_period(); - dtp.time = icaltime_null_time(); - icalerror_set_errno(ICAL_BADARG_ERROR); - } - - return dtp; -} - - - -icalvalue * -icalvalue_new_attach (icalattach *attach) -{ - struct icalvalue_impl *impl; - - icalerror_check_arg_rz ((attach != NULL), "attach"); - - impl = icalvalue_new_impl (ICAL_ATTACH_VALUE); - if (!impl) { - errno = ENOMEM; - return NULL; - } - - icalvalue_set_attach ((icalvalue *) impl, attach); - return (icalvalue *) impl; -} - -void -icalvalue_set_attach (icalvalue *value, icalattach *attach) -{ - struct icalvalue_impl *impl; - - icalerror_check_arg_rv ((value != NULL), "value"); - icalerror_check_value_type (value, ICAL_ATTACH_VALUE); - icalerror_check_arg_rv ((attach != NULL), "attach"); - - impl = (struct icalvalue_impl *) value; - - icalattach_ref (attach); - - if (impl->data.v_attach) - icalattach_unref (impl->data.v_attach); - - impl->data.v_attach = attach; -} - -icalattach * -icalvalue_get_attach (const icalvalue *value) -{ - icalerror_check_arg_rz ((value != NULL), "value"); - icalerror_check_value_type (value, ICAL_ATTACH_VALUE); - - return value->data.v_attach; -} - - - - - - - -/* The remaining interfaces are 'new', 'set' and 'get' for each of the value - types */ - - -/* Everything below this line is machine generated. Do not edit. */ diff --git a/libkcal/libical/src/libical/icalderivedvalue.h.in b/libkcal/libical/src/libical/icalderivedvalue.h.in deleted file mode 100644 index 92c45340b..000000000 --- a/libkcal/libical/src/libical/icalderivedvalue.h.in +++ /dev/null @@ -1,63 +0,0 @@ -/* -*- Mode: C -*- */ -/*====================================================================== - FILE: icalvalue.h - CREATOR: eric 20 March 1999 - - - - - - (C) COPYRIGHT 2000, Eric Busboom, http://www.softwarestudio.org - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - The original code is icalvalue.h - - ======================================================================*/ - -#ifndef ICALDERIVEDVALUE_H -#define ICALDERIVEDVALUE_H - -#include "icaltypes.h" -#include "icalrecur.h" -#include "icaltime.h" -#include "icalduration.h" -#include "icalperiod.h" -#include "icalattach.h" - -typedef struct icalvalue_impl icalvalue; - - - -void icalvalue_set_x(icalvalue* value, const char* v); -icalvalue* icalvalue_new_x(const char* v); -const char* icalvalue_get_x(const icalvalue* value); - -icalvalue* icalvalue_new_recur (struct icalrecurrencetype v); -void icalvalue_set_recur(icalvalue* value, struct icalrecurrencetype v); -struct icalrecurrencetype icalvalue_get_recur(const icalvalue* value); - -icalvalue* icalvalue_new_trigger (struct icaltriggertype v); -void icalvalue_set_trigger(icalvalue* value, struct icaltriggertype v); -struct icaltriggertype icalvalue_get_trigger(const icalvalue* value); - -icalvalue* icalvalue_new_datetimeperiod (struct icaldatetimeperiodtype v); -void icalvalue_set_datetimeperiod(icalvalue* value, struct icaldatetimeperiodtype v); -struct icaldatetimeperiodtype icalvalue_get_datetimeperiod(const icalvalue* value); - -icalvalue *icalvalue_new_attach (icalattach *attach); -void icalvalue_set_attach (icalvalue *value, icalattach *attach); -icalattach *icalvalue_get_attach (const icalvalue *value); - -void icalvalue_reset_kind(icalvalue* value); - - diff --git a/libkcal/libical/src/libical/icalduration.c b/libkcal/libical/src/libical/icalduration.c deleted file mode 100644 index 0d9856b23..000000000 --- a/libkcal/libical/src/libical/icalduration.c +++ /dev/null @@ -1,331 +0,0 @@ -/* -*- Mode: C -*- - ====================================================================== - FILE: icaltime.c - CREATOR: eric 02 June 2000 - - - (C) COPYRIGHT 2000, Eric Busboom - http://www.softwarestudio.org - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - The Original Code is eric. The Initial Developer of the Original - Code is Eric Busboom - - - ======================================================================*/ - -#ifdef HAVE_CONFIG_H -#include -#endif - -#include "icalduration.h" - -#include -#include -#include -#include - -#include "icalerror.h" -#include "icalmemory.h" -#include "icalvalue.h" - - - - -/* From Seth Alves, */ -struct icaldurationtype icaldurationtype_from_int(int t) -{ - struct icaldurationtype dur; - int used = 0; - - dur = icaldurationtype_null_duration(); - - if(t < 0){ - dur.is_neg = 1; - t = -t; - } - - if (t % (60 * 60 * 24 * 7) == 0) { - dur.weeks = t / (60 * 60 * 24 * 7); - } else { - used += dur.weeks * (60 * 60 * 24 * 7); - dur.days = (t - used) / (60 * 60 * 24); - used += dur.days * (60 * 60 * 24); - dur.hours = (t - used) / (60 * 60); - used += dur.hours * (60 * 60); - dur.minutes = (t - used) / (60); - used += dur.minutes * (60); - dur.seconds = (t - used); - } - - return dur; -} - -struct icaldurationtype icaldurationtype_from_string(const char* str) -{ - - int i; - int begin_flag = 0; - int time_flag = 0; - int date_flag = 0; - int week_flag = 0; - int digits=-1; - int scan_size = -1; - int size = strlen(str); - char p; - struct icaldurationtype d; - - memset(&d, 0, sizeof(struct icaldurationtype)); - - for(i=0;i != size;i++){ - p = str[i]; - - switch(p) - { - case '-': { - if(i != 0 || begin_flag == 1) goto error; - - d.is_neg = 1; - break; - } - - case 'P': { - if (i != 0 && i !=1 ) goto error; - begin_flag = 1; - break; - } - - case 'T': { - time_flag = 1; - break; - } - - case '0': - case '1': - case '2': - case '3': - case '4': - case '5': - case '6': - case '7': - case '8': - case '9': - { - - /* HACK. Skip any more digits if the l;ast one - read has not been assigned */ - if(digits != -1){ - break; - } - - if (begin_flag == 0) goto error; - /* Get all of the digits, not one at a time */ - scan_size = sscanf(&str[i],"%d",&digits); - if(scan_size == 0) goto error; - break; - } - - case 'H': { - if (time_flag == 0||week_flag == 1||d.hours !=0||digits ==-1) - goto error; - d.hours = digits; digits = -1; - break; - } - case 'M': { - if (time_flag == 0||week_flag==1||d.minutes != 0||digits ==-1) - goto error; - d.minutes = digits; digits = -1; - break; - } - case 'S': { - if (time_flag == 0||week_flag==1||d.seconds!=0||digits ==-1) - goto error; - d.seconds = digits; digits = -1; - break; - } - case 'W': { - if (time_flag==1||date_flag==1||d.weeks!=0||digits ==-1) - goto error; - week_flag = 1; - d.weeks = digits; digits = -1; - break; - } - case 'D': { - if (time_flag==1||week_flag==1||d.days!=0||digits ==-1) - goto error; - date_flag = 1; - d.days = digits; digits = -1; - break; - } - default: { - goto error; - } - - } - } - - return d; - - - error: - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); - return icaldurationtype_bad_duration(); -} - -#define TMP_BUF_SIZE 1024 -static -void append_duration_segment(char** buf, char** buf_ptr, size_t* buf_size, - const char* sep, unsigned int value) { - - char temp[TMP_BUF_SIZE]; - - snprintf(temp,sizeof(temp),"%d",value); - - icalmemory_append_string(buf, buf_ptr, buf_size, temp); - icalmemory_append_string(buf, buf_ptr, buf_size, sep); - -} - -char* icaldurationtype_as_ical_string(struct icaldurationtype d) -{ - - char *buf, *output_line; - size_t buf_size = 256; - char* buf_ptr = 0; - int seconds; - - buf = (char*)icalmemory_new_buffer(buf_size); - buf_ptr = buf; - - - seconds = icaldurationtype_as_int(d); - - if(seconds !=0){ - - if(d.is_neg == 1){ - icalmemory_append_char(&buf, &buf_ptr, &buf_size, '-'); - } - - icalmemory_append_char(&buf, &buf_ptr, &buf_size, 'P'); - - if (d.weeks != 0 ) { - append_duration_segment(&buf, &buf_ptr, &buf_size, "W", d.weeks); - } - - if (d.days != 0 ) { - append_duration_segment(&buf, &buf_ptr, &buf_size, "D", d.days); - } - - if (d.hours != 0 || d.minutes != 0 || d.seconds != 0) { - - icalmemory_append_string(&buf, &buf_ptr, &buf_size, "T"); - - if (d.hours != 0 ) { - append_duration_segment(&buf, &buf_ptr, &buf_size, "H", d.hours); - } - if (d.minutes != 0 ) { - append_duration_segment(&buf, &buf_ptr, &buf_size, "M", - d.minutes); - } - if (d.seconds != 0 ) { - append_duration_segment(&buf, &buf_ptr, &buf_size, "S", - d.seconds); - } - - } - } else { - icalmemory_append_string(&buf, &buf_ptr, &buf_size, "PT0S"); - } - - output_line = icalmemory_tmp_copy(buf); - icalmemory_free_buffer(buf); - - return output_line; - -} - - -/* From Russel Steinthal */ -int icaldurationtype_as_int(struct icaldurationtype dur) -{ - return (int)( (dur.seconds + - (60 * dur.minutes) + - (60 * 60 * dur.hours) + - (60 * 60 * 24 * dur.days) + - (60 * 60 * 24 * 7 * dur.weeks)) - * (dur.is_neg==1? -1 : 1) ) ; -} - -struct icaldurationtype icaldurationtype_null_duration(void) -{ - struct icaldurationtype d; - - memset(&d,0,sizeof(struct icaldurationtype)); - - return d; -} - -int icaldurationtype_is_null_duration(struct icaldurationtype d) -{ - if(icaldurationtype_as_int(d) == 0){ - return 1; - } else { - return 0; - } -} - -/* in icalvalue_new_from_string_with_error, we should not call - icaldurationtype_is_null_duration() to see if there is an error - condition. Null duration is perfectly valid for an alarm. - We cannot depend on the caller to check icalerrno either, - following the philosophy of unix errno. we set the is_neg - to -1 to indicate that this is a bad duration. -*/ -struct icaldurationtype icaldurationtype_bad_duration() -{ - struct icaldurationtype d; - memset(&d,0,sizeof(struct icaldurationtype)); - d.is_neg = -1; - return d; -} - -int icaldurationtype_is_bad_duration(struct icaldurationtype d) -{ - return (d.is_neg == -1); -} - - -struct icaltimetype icaltime_add(struct icaltimetype t, - struct icaldurationtype d) -{ - int dt = icaldurationtype_as_int(d); - - t.second += dt; - - t = icaltime_normalize(t); - - return t; -} - -struct icaldurationtype icaltime_subtract(struct icaltimetype t1, - struct icaltimetype t2) -{ - - time_t t1t = icaltime_as_timet(t1); - time_t t2t = icaltime_as_timet(t2); - - return icaldurationtype_from_int((int)(t1t-t2t)); - - -} - diff --git a/libkcal/libical/src/libical/icalduration.h b/libkcal/libical/src/libical/icalduration.h deleted file mode 100644 index fb79dbc38..000000000 --- a/libkcal/libical/src/libical/icalduration.h +++ /dev/null @@ -1,61 +0,0 @@ -/* -*- Mode: C -*- */ -/*====================================================================== - FILE: icalduration.h - CREATOR: eric 26 Jan 2001 - - - - (C) COPYRIGHT 2000, Eric Busboom - http://www.softwarestudio.org - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - The Original Code is eric. The Initial Developer of the Original - Code is Eric Busboom - - -======================================================================*/ - -#ifndef ICALDURATION_H -#define ICALDURATION_H - -#include "icaltime.h" - -struct icaldurationtype -{ - int is_neg; - unsigned int days; - unsigned int weeks; - unsigned int hours; - unsigned int minutes; - unsigned int seconds; -}; - -struct icaldurationtype icaldurationtype_from_int(int t); -struct icaldurationtype icaldurationtype_from_string(const char*); -int icaldurationtype_as_int(struct icaldurationtype duration); -char* icaldurationtype_as_ical_string(struct icaldurationtype d); -struct icaldurationtype icaldurationtype_null_duration(void); -struct icaldurationtype icaldurationtype_bad_duration(void); -int icaldurationtype_is_null_duration(struct icaldurationtype d); -int icaldurationtype_is_bad_duration(struct icaldurationtype d); - -struct icaltimetype icaltime_add(struct icaltimetype t, - struct icaldurationtype d); - -struct icaldurationtype icaltime_subtract(struct icaltimetype t1, - struct icaltimetype t2); - -#endif /* !ICALDURATION_H */ - - - diff --git a/libkcal/libical/src/libical/icalenums.c b/libkcal/libical/src/libical/icalenums.c deleted file mode 100644 index 70d97fafe..000000000 --- a/libkcal/libical/src/libical/icalenums.c +++ /dev/null @@ -1,166 +0,0 @@ -/* -*- Mode: C -*- */ -/*====================================================================== - FILE: icalenum.c - CREATOR: eric 29 April 1999 - - - - (C) COPYRIGHT 2000, Eric Busboom - http://www.softwarestudio.org - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - The original code is icalenum.c - - ======================================================================*/ - - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "icalenums.h" - -#include /* For fprintf */ -#include /* For stderr */ -#include /* For strncmp */ -#include -#include "icalmemory.h" - -/*** @brief Allowed request status values - */ -static struct { - enum icalrequeststatus kind; - int major; - int minor; - const char* str; -} request_status_map[] = { - {ICAL_2_0_SUCCESS_STATUS, 2,0,"Success."}, - {ICAL_2_1_FALLBACK_STATUS, 2,1,"Success but fallback taken on one or more property values."}, - {ICAL_2_2_IGPROP_STATUS, 2,2,"Success, invalid property ignored."}, - {ICAL_2_3_IGPARAM_STATUS, 2,3,"Success, invalid property parameter ignored."}, - {ICAL_2_4_IGXPROP_STATUS, 2,4,"Success, unknown non-standard property ignored."}, - {ICAL_2_5_IGXPARAM_STATUS, 2,5,"Success, unknown non standard property value ignored."}, - {ICAL_2_6_IGCOMP_STATUS, 2,6,"Success, invalid calendar component ignored."}, - {ICAL_2_7_FORWARD_STATUS, 2,7,"Success, request forwarded to Calendar User."}, - {ICAL_2_8_ONEEVENT_STATUS, 2,8,"Success, repeating event ignored. Scheduled as a single component."}, - {ICAL_2_9_TRUNC_STATUS, 2,9,"Success, truncated end date time to date boundary."}, - {ICAL_2_10_ONETODO_STATUS, 2,10,"Success, repeating VTODO ignored. Scheduled as a single VTODO."}, - {ICAL_2_11_TRUNCRRULE_STATUS, 2,11,"Success, unbounded RRULE clipped at some finite number of instances "}, - {ICAL_3_0_INVPROPNAME_STATUS, 3,0,"Invalid property name."}, - {ICAL_3_1_INVPROPVAL_STATUS, 3,1,"Invalid property value."}, - {ICAL_3_2_INVPARAM_STATUS, 3,2,"Invalid property parameter."}, - {ICAL_3_3_INVPARAMVAL_STATUS, 3,3,"Invalid property parameter value."}, - {ICAL_3_4_INVCOMP_STATUS, 3,4,"Invalid calendar component."}, - {ICAL_3_5_INVTIME_STATUS, 3,5,"Invalid date or time."}, - {ICAL_3_6_INVRULE_STATUS, 3,6,"Invalid rule."}, - {ICAL_3_7_INVCU_STATUS, 3,7,"Invalid Calendar User."}, - {ICAL_3_8_NOAUTH_STATUS, 3,8,"No authority."}, - {ICAL_3_9_BADVERSION_STATUS, 3,9,"Unsupported version."}, - {ICAL_3_10_TOOBIG_STATUS, 3,10,"Request entity too large."}, - {ICAL_3_11_MISSREQCOMP_STATUS, 3,11,"Required component or property missing."}, - {ICAL_3_12_UNKCOMP_STATUS, 3,12,"Unknown component or property found."}, - {ICAL_3_13_BADCOMP_STATUS, 3,13,"Unsupported component or property found"}, - {ICAL_3_14_NOCAP_STATUS, 3,14,"Unsupported capability."}, - {ICAL_3_15_INVCOMMAND, 3,15,"Invalid command."}, - {ICAL_4_0_BUSY_STATUS, 4,0,"Event conflict. Date/time is busy."}, - {ICAL_4_1_STORE_ACCESS_DENIED, 4,1,"Store Access Denied."}, - {ICAL_4_2_STORE_FAILED, 4,2,"Store Failed."}, - {ICAL_4_3_STORE_NOT_FOUND, 4,3,"Store not found."}, - {ICAL_5_0_MAYBE_STATUS, 5,0,"Request MAY supported."}, - {ICAL_5_1_UNAVAIL_STATUS, 5,1,"Service unavailable."}, - {ICAL_5_2_NOSERVICE_STATUS, 5,2,"Invalid calendar service."}, - {ICAL_5_3_NOSCHED_STATUS, 5,3,"No scheduling support for user."}, - {ICAL_6_1_CONTAINER_NOT_FOUND, 6,1,"Container not found."}, - {ICAL_9_0_UNRECOGNIZED_COMMAND, 9,0,"An unrecognized command was received."}, - {ICAL_UNKNOWN_STATUS, 0,0,"Error: Unknown request status"} -}; - - -/*** @brief Return the descriptive text for a request status - */ -const char* icalenum_reqstat_desc(icalrequeststatus stat) -{ - int i; - - for (i=0; request_status_map[i].kind != ICAL_UNKNOWN_STATUS; i++) { - if ( request_status_map[i].kind == stat) { - return request_status_map[i].str; - } - } - - return 0; -} - -/*** @brief Return the code for a request status - */ -char* icalenum_reqstat_code(icalrequeststatus stat) -{ - int i, major, minor; - char tmpbuf[36]; - - for (i=0; request_status_map[i].kind != ICAL_UNKNOWN_STATUS; i++) { - if ( request_status_map[i].kind == stat) { - major = request_status_map[i].major; - minor = request_status_map[i].minor; - snprintf(tmpbuf, sizeof(tmpbuf), "%i.%i", major, minor); - return icalmemory_tmp_copy(tmpbuf); - } - } - return NULL; -} - -/*** @brief Return the major number for a request status - */ -short icalenum_reqstat_major(icalrequeststatus stat) -{ - int i; - - for (i=0; request_status_map[i].kind != ICAL_UNKNOWN_STATUS; i++) { - if ( request_status_map[i].kind == stat) { - return request_status_map[i].major; - } - } - return -1; -} - -/*** @brief Return the minor number for a request status - */ -short icalenum_reqstat_minor(icalrequeststatus stat) -{ - int i; - - for (i=0; request_status_map[i].kind != ICAL_UNKNOWN_STATUS; i++) { - if ( request_status_map[i].kind == stat) { - return request_status_map[i].minor; - } - } - return -1; -} - - -/*** @brief Return a request status for major/minor status numbers - */ -icalrequeststatus icalenum_num_to_reqstat(short major, short minor) -{ - int i; - - for (i=0; request_status_map[i].kind != ICAL_UNKNOWN_STATUS; i++) { - if ( request_status_map[i].major == major && request_status_map[i].minor == minor) { - return request_status_map[i].kind; - } - } - return 0; -} - - - diff --git a/libkcal/libical/src/libical/icalenums.h b/libkcal/libical/src/libical/icalenums.h deleted file mode 100644 index 971655a3d..000000000 --- a/libkcal/libical/src/libical/icalenums.h +++ /dev/null @@ -1,166 +0,0 @@ - -/* -*- Mode: C -*-*/ -/*====================================================================== - FILE: icalenums.h - - - - (C) COPYRIGHT 2000, Eric Busboom - http://www.softwarestudio.org - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - The original code is icalenums.h - - Contributions from: - Graham Davison - -======================================================================*/ - -#ifndef ICALENUMS_H -#define ICALENUMS_H - - - -/*********************************************************************** - * Component enumerations -**********************************************************************/ - -typedef enum icalcomponent_kind { - ICAL_NO_COMPONENT, - ICAL_ANY_COMPONENT, /* Used to select all components*/ - ICAL_XROOT_COMPONENT, - ICAL_XATTACH_COMPONENT, /* MIME attached data, returned by parser. */ - ICAL_VEVENT_COMPONENT, - ICAL_VTODO_COMPONENT, - ICAL_VJOURNAL_COMPONENT, - ICAL_VCALENDAR_COMPONENT, - ICAL_VAGENDA_COMPONENT, - ICAL_VFREEBUSY_COMPONENT, - ICAL_VALARM_COMPONENT, - ICAL_XAUDIOALARM_COMPONENT, - ICAL_XDISPLAYALARM_COMPONENT, - ICAL_XEMAILALARM_COMPONENT, - ICAL_XPROCEDUREALARM_COMPONENT, - ICAL_VTIMEZONE_COMPONENT, - ICAL_XSTANDARD_COMPONENT, - ICAL_XDAYLIGHT_COMPONENT, - ICAL_X_COMPONENT, - ICAL_VSCHEDULE_COMPONENT, - ICAL_VQUERY_COMPONENT, - ICAL_VCAR_COMPONENT, - ICAL_VCOMMAND_COMPONENT, - ICAL_XLICINVALID_COMPONENT, - ICAL_XLICMIMEPART_COMPONENT /* a non-stardard component that mirrors - structure of MIME data */ - -} icalcomponent_kind; - - - -/*********************************************************************** - * Request Status codes - **********************************************************************/ - -typedef enum icalrequeststatus { - ICAL_UNKNOWN_STATUS, - ICAL_2_0_SUCCESS_STATUS, - ICAL_2_1_FALLBACK_STATUS, - ICAL_2_2_IGPROP_STATUS, - ICAL_2_3_IGPARAM_STATUS, - ICAL_2_4_IGXPROP_STATUS, - ICAL_2_5_IGXPARAM_STATUS, - ICAL_2_6_IGCOMP_STATUS, - ICAL_2_7_FORWARD_STATUS, - ICAL_2_8_ONEEVENT_STATUS, - ICAL_2_9_TRUNC_STATUS, - ICAL_2_10_ONETODO_STATUS, - ICAL_2_11_TRUNCRRULE_STATUS, - ICAL_3_0_INVPROPNAME_STATUS, - ICAL_3_1_INVPROPVAL_STATUS, - ICAL_3_2_INVPARAM_STATUS, - ICAL_3_3_INVPARAMVAL_STATUS, - ICAL_3_4_INVCOMP_STATUS, - ICAL_3_5_INVTIME_STATUS, - ICAL_3_6_INVRULE_STATUS, - ICAL_3_7_INVCU_STATUS, - ICAL_3_8_NOAUTH_STATUS, - ICAL_3_9_BADVERSION_STATUS, - ICAL_3_10_TOOBIG_STATUS, - ICAL_3_11_MISSREQCOMP_STATUS, - ICAL_3_12_UNKCOMP_STATUS, - ICAL_3_13_BADCOMP_STATUS, - ICAL_3_14_NOCAP_STATUS, - ICAL_3_15_INVCOMMAND, - ICAL_4_0_BUSY_STATUS, - ICAL_4_1_STORE_ACCESS_DENIED, - ICAL_4_2_STORE_FAILED, - ICAL_4_3_STORE_NOT_FOUND, - ICAL_5_0_MAYBE_STATUS, - ICAL_5_1_UNAVAIL_STATUS, - ICAL_5_2_NOSERVICE_STATUS, - ICAL_5_3_NOSCHED_STATUS, - ICAL_6_1_CONTAINER_NOT_FOUND, - ICAL_9_0_UNRECOGNIZED_COMMAND -} icalrequeststatus; - - -const char* icalenum_reqstat_desc(icalrequeststatus stat); -short icalenum_reqstat_major(icalrequeststatus stat); -short icalenum_reqstat_minor(icalrequeststatus stat); -icalrequeststatus icalenum_num_to_reqstat(short major, short minor); -char* icalenum_reqstat_code(icalrequeststatus stat); - -/*********************************************************************** - * Conversion functions -**********************************************************************/ - - -/* Thse routines used to be in icalenums.c, but were moved into the - icalproperty, icalparameter, icalvalue, or icalcomponent modules. */ - -/* const char* icalproperty_kind_to_string(icalproperty_kind kind);*/ -#define icalenum_property_kind_to_string(x) icalproperty_kind_to_string(x) - -/*icalproperty_kind icalproperty_string_to_kind(const char* string)*/ -#define icalenum_string_to_property_kind(x) icalproperty_string_to_kind(x) - -/*icalvalue_kind icalproperty_kind_to_value_kind(icalproperty_kind kind);*/ -#define icalenum_property_kind_to_value_kind(x) icalproperty_kind_to_value_kind(x) - -/*const char* icalenum_method_to_string(icalproperty_method);*/ -#define icalenum_method_to_string(x) icalproperty_method_to_string(x) - -/*icalproperty_method icalenum_string_to_method(const char* string);*/ -#define icalenum_string_to_method(x) icalproperty_string_to_method(x) - -/*const char* icalenum_status_to_string(icalproperty_status);*/ -#define icalenum_status_to_string(x) icalproperty_status_to_string(x) - -/*icalproperty_status icalenum_string_to_status(const char* string);*/ -#define icalenum_string_to_status(x) icalproperty_string_to_status(x) - -/*icalvalue_kind icalenum_string_to_value_kind(const char* str);*/ -#define icalenum_string_to_value_kind(x) icalvalue_string_to_kind(x) - -/*const char* icalenum_value_kind_to_string(icalvalue_kind kind);*/ -#define icalenum_value_kind_to_string(x) icalvalue_kind_to_string(x) - -/*const char* icalenum_component_kind_to_string(icalcomponent_kind kind);*/ -#define icalenum_component_kind_to_string(x) icalcomponent_kind_to_string(x) - -/*icalcomponent_kind icalenum_string_to_component_kind(const char* string);*/ -#define icalenum_string_to_component_kind(x) icalcomponent_string_to_kind(x) - - -#endif /* !ICALENUMS_H */ - diff --git a/libkcal/libical/src/libical/icalerror.c b/libkcal/libical/src/libical/icalerror.c deleted file mode 100644 index 7cd44deaf..000000000 --- a/libkcal/libical/src/libical/icalerror.c +++ /dev/null @@ -1,250 +0,0 @@ -/* -*- Mode: C -*- - ====================================================================== - FILE: icalerror.c - CREATOR: eric 16 May 1999 - - - - (C) COPYRIGHT 2000, Eric Busboom - http://www.softwarestudio.org - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - The original code is icalerror.c - - ======================================================================*/ - - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include /* for malloc() */ -#include /* for strcmp */ -#include "icalerror.h" - -#ifdef HAVE_PTHREAD -#include - -static pthread_key_t icalerrno_key; -static pthread_once_t icalerrno_key_once = PTHREAD_ONCE_INIT; - -static void icalerrno_destroy(void* buf) { - free(buf); - pthread_setspecific(icalerrno_key, NULL); -} - -static void icalerrno_key_alloc(void) { - pthread_key_create(&icalerrno_key, icalerrno_destroy); -} - -icalerrorenum *icalerrno_return(void) { - icalerrorenum *_errno; - - pthread_once(&icalerrno_key_once, icalerrno_key_alloc); - - _errno = (icalerrorenum*) pthread_getspecific(icalerrno_key); - - if (!_errno) { - _errno = malloc(sizeof(icalerrorenum)); - *_errno = ICAL_NO_ERROR; - pthread_setspecific(icalerrno_key, _errno); - } - return _errno; -} - -#else - -static icalerrorenum icalerrno_storage = ICAL_NO_ERROR; - -icalerrorenum *icalerrno_return(void) { - return &icalerrno_storage; -} - -#endif - - -static int foo; - -void icalerror_stop_here(void) -{ - foo++; /* Keep optimizers from removing routine */ -} - -void icalerror_crash_here(void) -{ - int *p=0; - *p = 1; - - assert( *p); -} - -#ifdef ICAL_SETERROR_ISFUNC -void icalerror_set_errno(icalerrorenum x) -{ - icalerrno = x; - if(icalerror_get_error_state(x)==ICAL_ERROR_FATAL || - (icalerror_get_error_state(x)==ICAL_ERROR_DEFAULT && - icalerror_errors_are_fatal == 1 )){ - icalerror_warn(icalerror_strerror(x)); - assert(0); - } - -} -#endif - -void icalerror_clear_errno() { - - icalerrno = ICAL_NO_ERROR; -} - -#ifdef ICAL_ERRORS_ARE_FATAL -int icalerror_errors_are_fatal = 1; -#else -int icalerror_errors_are_fatal = 0; -#endif - -struct icalerror_state { - icalerrorenum error; - icalerrorstate state; -}; - -static struct icalerror_state error_state_map[] = -{ - { ICAL_BADARG_ERROR,ICAL_ERROR_DEFAULT}, - { ICAL_NEWFAILED_ERROR,ICAL_ERROR_DEFAULT}, - { ICAL_ALLOCATION_ERROR,ICAL_ERROR_DEFAULT}, - { ICAL_MALFORMEDDATA_ERROR,ICAL_ERROR_DEFAULT}, - { ICAL_PARSE_ERROR,ICAL_ERROR_DEFAULT}, - { ICAL_INTERNAL_ERROR,ICAL_ERROR_DEFAULT}, - { ICAL_FILE_ERROR,ICAL_ERROR_DEFAULT}, - { ICAL_USAGE_ERROR,ICAL_ERROR_DEFAULT}, - { ICAL_UNIMPLEMENTED_ERROR,ICAL_ERROR_DEFAULT}, - { ICAL_UNKNOWN_ERROR,ICAL_ERROR_DEFAULT}, - { ICAL_NO_ERROR,ICAL_ERROR_DEFAULT} - -}; - -struct icalerror_string_map { - const char* str; - icalerrorenum error; - char name[160]; -}; - -static struct icalerror_string_map string_map[] = -{ - {"BADARG",ICAL_BADARG_ERROR,"BADARG: Bad argument to function"}, - { "NEWFAILED",ICAL_NEWFAILED_ERROR,"NEWFAILED: Failed to create a new object via a *_new() routine"}, - { "ALLOCATION",ICAL_ALLOCATION_ERROR,"ALLOCATION: Failed to allocate new memory"}, - {"MALFORMEDDATA",ICAL_MALFORMEDDATA_ERROR,"MALFORMEDDATA: An input string was not correctly formed or a component has missing or extra properties"}, - { "PARSE",ICAL_PARSE_ERROR,"PARSE: Failed to parse a part of an iCal component"}, - {"INTERNAL",ICAL_INTERNAL_ERROR,"INTERNAL: Random internal error. This indicates an error in the library code, not an error in use"}, - { "FILE",ICAL_FILE_ERROR,"FILE: An operation on a file failed. Check errno for more detail."}, - { "USAGE",ICAL_USAGE_ERROR,"USAGE: Failed to propertyl sequence calls to a set of interfaces"}, - { "UNIMPLEMENTED",ICAL_UNIMPLEMENTED_ERROR,"UNIMPLEMENTED: This feature has not been implemented"}, - { "NO",ICAL_NO_ERROR,"NO: No error"}, - {"UNKNOWN",ICAL_UNKNOWN_ERROR,"UNKNOWN: Unknown error type -- icalerror_strerror() was probably given bad input"} -}; - - -icalerrorenum icalerror_error_from_string(const char* str){ - - icalerrorenum e = ICAL_NO_ERROR; - int i = 0; - - for( i = 0; string_map[i].error != ICAL_NO_ERROR; i++){ - if (strcmp(string_map[i].str,str) == 0){ - e = string_map[i].error; - } - } - - return e; -} - -icalerrorstate icalerror_supress(const char* error){ - - icalerrorenum e = icalerror_error_from_string(error); - icalerrorstate es; - - if (e == ICAL_NO_ERROR){ - return ICAL_ERROR_UNKNOWN; - } - - - es = icalerror_get_error_state(e); - icalerror_set_error_state(e,ICAL_ERROR_NONFATAL); - - return es; -} - -char* icalerror_perror() -{ - return icalerror_strerror(icalerrno); -} - -void icalerror_restore(const char* error, icalerrorstate es){ - - - icalerrorenum e = icalerror_error_from_string(error); - - if (e != ICAL_NO_ERROR){ - icalerror_set_error_state(e,es); - } - -} - - - -void icalerror_set_error_state( icalerrorenum error, - icalerrorstate state) -{ - int i; - - for(i = 0; error_state_map[i].error!= ICAL_NO_ERROR;i++){ - if(error_state_map[i].error == error){ - error_state_map[i].state = state; - } - } -} - -icalerrorstate icalerror_get_error_state( icalerrorenum error) -{ - int i; - - for(i = 0; error_state_map[i].error!= ICAL_NO_ERROR;i++){ - if(error_state_map[i].error == error){ - return error_state_map[i].state; - } - } - - return ICAL_ERROR_UNKNOWN; -} - - - - -char* icalerror_strerror(icalerrorenum e) { - - int i; - - for (i=0; string_map[i].error != ICAL_UNKNOWN_ERROR; i++) { - if (string_map[i].error == e) { - return string_map[i].name; - } - } - - return string_map[i].name; /* Return string for ICAL_UNKNOWN_ERROR*/ - -} - - - diff --git a/libkcal/libical/src/libical/icalerror.h b/libkcal/libical/src/libical/icalerror.h deleted file mode 100644 index 0003b2f9e..000000000 --- a/libkcal/libical/src/libical/icalerror.h +++ /dev/null @@ -1,160 +0,0 @@ -/* -*- Mode: C -*- */ -/*====================================================================== - FILE: icalerror.h - CREATOR: eric 09 May 1999 - - - - (C) COPYRIGHT 2000, Eric Busboom - http://www.softwarestudio.org - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - The original code is icalerror.h - -======================================================================*/ - - -#ifndef ICALERROR_H -#define ICALERROR_H - -#include -#include /* For icalerror_warn() */ - - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#define ICAL_SETERROR_ISFUNC - - -/** This routine is called before any error is triggered. It is called - by icalerror_set_errno, so it does not appear in all of the macros - below */ -void icalerror_stop_here(void); - -void icalerror_crash_here(void); - -typedef enum icalerrorenum { - ICAL_NO_ERROR, /* icalerrno may not be initialized - put it first so and pray that the compiler initialize things to zero */ - ICAL_BADARG_ERROR, - ICAL_NEWFAILED_ERROR, - ICAL_ALLOCATION_ERROR, - ICAL_MALFORMEDDATA_ERROR, - ICAL_PARSE_ERROR, - ICAL_INTERNAL_ERROR, /* Like assert --internal consist. prob */ - ICAL_FILE_ERROR, - ICAL_USAGE_ERROR, - ICAL_UNIMPLEMENTED_ERROR, - ICAL_UNKNOWN_ERROR /* Used for problems in input to icalerror_strerror()*/ - -} icalerrorenum; - -icalerrorenum * icalerrno_return(void); -#define icalerrno (*(icalerrno_return())) - -/** If true, libicl aborts after a call to icalerror_set_error - * - * @warning NOT THREAD SAFE -- recommended that you do not change - * this in a multithreaded program. - */ -extern int icalerror_errors_are_fatal; - -/* Warning messages */ - -#ifdef __GNUC__ca -#define icalerror_warn(message) {fprintf(stderr,"%s(), %s:%d: %s\n",__FUNCTION__,__FILE__,__LINE__,message);} -#else /* __GNU_C__ */ -#define icalerror_warn(message) {fprintf(stderr,"%s:%d: %s\n",__FILE__,__LINE__,message);} -#endif /* __GNU_C__ */ - - -void icalerror_clear_errno(void); -void _icalerror_set_errno(icalerrorenum); - -/* Make an individual error fatal or non-fatal. */ -typedef enum icalerrorstate { - ICAL_ERROR_FATAL, /* Not fata */ - ICAL_ERROR_NONFATAL, /* Fatal */ - ICAL_ERROR_DEFAULT, /* Use the value of icalerror_errors_are_fatal*/ - ICAL_ERROR_UNKNOWN /* Asked state for an unknown error type */ -} icalerrorstate ; - -char* icalerror_strerror(icalerrorenum e); -char* icalerror_perror(); -void icalerror_set_error_state( icalerrorenum error, icalerrorstate); -icalerrorstate icalerror_get_error_state( icalerrorenum error); - -#ifndef ICAL_SETERROR_ISFUNC -#define icalerror_set_errno(x) \ -icalerrno = x; \ -if(icalerror_get_error_state(x)==ICAL_ERROR_FATAL || \ - (icalerror_get_error_state(x)==ICAL_ERROR_DEFAULT && \ - icalerror_errors_are_fatal == 1 )){ \ - icalerror_warn(icalerror_strerror(x)); \ - assert(0); \ -} -#else -void icalerror_set_errno(icalerrorenum x); -#endif - -#ifdef ICAL_ERRORS_ARE_FATAL -#undef NDEBUG -#endif - -#define icalerror_check_value_type(value,type); -#define icalerror_check_property_type(value,type); -#define icalerror_check_parameter_type(value,type); -#define icalerror_check_component_type(value,type); - -/* Assert with a message */ -#ifdef ICAL_ERRORS_ARE_FATAL - -#ifdef __GNUC__ -#define icalerror_assert(test,message) if(!(test)){fprintf(stderr,"%s(), %s:%d: %s\n",__FUNCTION__,__FILE__,__LINE__,message);icalerror_stop_here(); abort();} -#else /*__GNUC__*/ -#define icalerror_assert(test,message) if(!(test)){fprintf(stderr,"%s:%d: %s\n",__FILE__,__LINE__,message);icalerror_stop_here(); abort();} -#endif /*__GNUC__*/ - -#else /* ICAL_ERRORS_ARE_FATAL */ -#define icalerror_assert(test,message) -#endif /* ICAL_ERRORS_ARE_FATAL */ - -/* Check & abort if check fails */ -#define icalerror_check_arg(test,arg) if(!(test)) { icalerror_set_errno(ICAL_BADARG_ERROR); } - -/* Check & return void if check fails*/ -#define icalerror_check_arg_rv(test,arg) if(!(test)) {icalerror_set_errno(ICAL_BADARG_ERROR); return; } - -/* Check & return 0 if check fails*/ -#define icalerror_check_arg_rz(test,arg) if(!(test)) { icalerror_set_errno(ICAL_BADARG_ERROR); return 0;} - -/* Check & return an error if check fails*/ -#define icalerror_check_arg_re(test,arg,error) if(!(test)) { icalerror_stop_here(); assert(0); return error;} - -/* Check & return something*/ -#define icalerror_check_arg_rx(test,arg,x) if(!(test)) { icalerror_set_errno(ICAL_BADARG_ERROR); return x;} - - - -/* String interfaces to set an error to NONFATAL and restore it to its - original value */ - -icalerrorstate icalerror_supress(const char* error); -void icalerror_restore(const char* error, icalerrorstate es); - - -#endif /* !ICALERROR_H */ - - - diff --git a/libkcal/libical/src/libical/icalmemory.c b/libkcal/libical/src/libical/icalmemory.c deleted file mode 100644 index 32ab69c24..000000000 --- a/libkcal/libical/src/libical/icalmemory.c +++ /dev/null @@ -1,373 +0,0 @@ -/* -*- Mode: C -*- - ====================================================================== - FILE: icalmemory.c - CREATOR: eric 30 June 1999 - - (C) COPYRIGHT 1999, Eric Busboom - http://www.softwarestudio.org - - The contents of this file are subject to the Mozilla Public License - Version 1.0 (the "License"); you may not use this file except in - compliance with the License. You may obtain a copy of the License at - http://www.mozilla.org/MPL/ - - Software distributed under the License is distributed on an "AS IS" - basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See - the License for the specific language governing rights and - limitations under the License. - - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - The Original Code is icalmemory.h - - ======================================================================*/ - -/** - * @file icalmemory.c - * @brief Common memory management routines. - * - * libical often passes strings back to the caller. To make these - * interfaces simple, I did not want the caller to have to pass in a - * memory buffer, but having libical pass out newly allocated memory - * makes it difficult to de-allocate the memory. - * - * The ring buffer in this scheme makes it possible for libical to pass - * out references to memory which the caller does not own, and be able - * to de-allocate the memory later. The ring allows libical to have - * several buffers active simultaneously, which is handy when creating - * string representations of components. - */ - -#define ICALMEMORY_C - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#ifdef DMALLOC -#include "dmalloc.h" -#endif - -#include "icalmemory.h" -#include "icalerror.h" - -#include /* for printf (debugging) */ -#include /* for malloc, realloc */ -#include /* for memset(), strdup */ - -#ifdef WIN32 -#include -#endif - -#define BUFFER_RING_SIZE 2500 -#define MIN_BUFFER_SIZE 200 - - -/* HACK. Not threadsafe */ - -typedef struct { - int pos; - void *ring[BUFFER_RING_SIZE]; -} buffer_ring; - -void icalmemory_free_tmp_buffer (void* buf); -void icalmemory_free_ring_byval(buffer_ring *br); - -static buffer_ring* global_buffer_ring = 0; - -#ifdef HAVE_PTHREAD -#include - -static pthread_key_t ring_key; -static pthread_once_t ring_key_once = PTHREAD_ONCE_INIT; - -static void ring_destroy(void * buf) { - if (buf) icalmemory_free_ring_byval((buffer_ring *) buf); - pthread_setspecific(ring_key, NULL); -} - -static void ring_key_alloc(void) { - pthread_key_create(&ring_key, ring_destroy); -} -#endif - - -static buffer_ring * buffer_ring_new(void) { - buffer_ring *br; - int i; - - br = (buffer_ring *)malloc(sizeof(buffer_ring)); - - for(i=0; iring[i] = 0; - } - br->pos = 0; - return(br); -} - - -#ifdef HAVE_PTHREAD -static buffer_ring* get_buffer_ring_pthread(void) { - buffer_ring *br; - - pthread_once(&ring_key_once, ring_key_alloc); - - br = pthread_getspecific(ring_key); - - if (!br) { - br = buffer_ring_new(); - pthread_setspecific(ring_key, br); - } - return(br); -} -#endif - -/* get buffer ring via a single global for a non-threaded program */ -static buffer_ring* get_buffer_ring_global(void) { - if (global_buffer_ring == 0) { - global_buffer_ring = buffer_ring_new(); - } - return(global_buffer_ring); -} - -static buffer_ring *get_buffer_ring(void) { -#ifdef HAVE_PTHREAD - return(get_buffer_ring_pthread()); -#else - return get_buffer_ring_global(); -#endif -} - - -/** Add an existing buffer to the buffer ring */ -void icalmemory_add_tmp_buffer(void* buf) -{ - buffer_ring *br = get_buffer_ring(); - - - /* Wrap around the ring */ - if(++(br->pos) == BUFFER_RING_SIZE){ - br->pos = 0; - } - - /* Free buffers as their slots are overwritten */ - if ( br->ring[br->pos] != 0){ - free( br->ring[br->pos]); - } - - /* Assign the buffer to a slot */ - br->ring[br->pos] = buf; -} - - -/** - * Create a new temporary buffer on the ring. Libical owns these and - * will deallocate them. - */ - -void* -icalmemory_tmp_buffer (size_t size) -{ - char *buf; - - if (size < MIN_BUFFER_SIZE){ - size = MIN_BUFFER_SIZE; - } - - buf = (void*)malloc(size); - - if( buf == 0){ - icalerror_set_errno(ICAL_NEWFAILED_ERROR); - return 0; - } - - memset(buf,0,size); - - icalmemory_add_tmp_buffer(buf); - - return buf; -} - -/** get rid of this buffer ring */ -void icalmemory_free_ring_byval(buffer_ring *br) { - int i; - for(i=0; iring[i] != 0){ - free( br->ring[i]); - } - } - free(br); -} - -void icalmemory_free_ring() -{ - buffer_ring *br; - br = get_buffer_ring(); - - icalmemory_free_ring_byval(br); -#ifdef HAVE_PTHREAD - pthread_setspecific(ring_key, 0); -#else - global_buffer_ring = 0; -#endif - -} - - - -/** Like strdup, but the buffer is on the ring. */ -char* -icalmemory_tmp_copy(const char* str) -{ - char* b = icalmemory_tmp_buffer(strlen(str)+1); - - strcpy(b,str); - - return b; -} - - -char* icalmemory_strdup(const char *s) -{ - return strdup(s); -} - -void -icalmemory_free_tmp_buffer (void* buf) -{ - if(buf == 0) - { - return; - } - - free(buf); -} - - -/* - * These buffer routines create memory the old fashioned way -- so the - * caller will have to deallocate the new memory - */ - -void* icalmemory_new_buffer(size_t size) -{ - void *b = malloc(size); - - if( b == 0){ - icalerror_set_errno(ICAL_NEWFAILED_ERROR); - return 0; - } - - memset(b,0,size); - - return b; -} - -void* icalmemory_resize_buffer(void* buf, size_t size) -{ - void *b = realloc(buf, size); - - if( b == 0){ - icalerror_set_errno(ICAL_NEWFAILED_ERROR); - return 0; - } - - return b; -} - -void icalmemory_free_buffer(void* buf) -{ - free(buf); -} - -void -icalmemory_append_string(char** buf, char** pos, size_t* buf_size, - const char* string) -{ - char *new_buf; - char *new_pos; - - size_t data_length, final_length, string_length; - -#ifndef ICAL_NO_INTERNAL_DEBUG - icalerror_check_arg_rv( (buf!=0),"buf"); - icalerror_check_arg_rv( (*buf!=0),"*buf"); - icalerror_check_arg_rv( (pos!=0),"pos"); - icalerror_check_arg_rv( (*pos!=0),"*pos"); - icalerror_check_arg_rv( (buf_size!=0),"buf_size"); - icalerror_check_arg_rv( (*buf_size!=0),"*buf_size"); - icalerror_check_arg_rv( (string!=0),"string"); -#endif - - string_length = strlen(string); - data_length = (size_t)*pos - (size_t)*buf; - final_length = data_length + string_length; - - if ( final_length >= (size_t) *buf_size) { - - - *buf_size = (*buf_size) * 2 + final_length; - - new_buf = realloc(*buf,*buf_size); - - new_pos = (void*)((size_t)new_buf + data_length); - - *pos = new_pos; - *buf = new_buf; - } - - strcpy(*pos, string); - - *pos += string_length; -} - - -void -icalmemory_append_char(char** buf, char** pos, size_t* buf_size, - char ch) -{ - char *new_buf; - char *new_pos; - - size_t data_length, final_length; - -#ifndef ICAL_NO_INTERNAL_DEBUG - icalerror_check_arg_rv( (buf!=0),"buf"); - icalerror_check_arg_rv( (*buf!=0),"*buf"); - icalerror_check_arg_rv( (pos!=0),"pos"); - icalerror_check_arg_rv( (*pos!=0),"*pos"); - icalerror_check_arg_rv( (buf_size!=0),"buf_size"); - icalerror_check_arg_rv( (*buf_size!=0),"*buf_size"); -#endif - - data_length = (size_t)*pos - (size_t)*buf; - - final_length = data_length + 2; - - if ( final_length > (size_t) *buf_size ) { - - - *buf_size = (*buf_size) * 2 + final_length +1; - - new_buf = realloc(*buf,*buf_size); - - new_pos = (void*)((size_t)new_buf + data_length); - - *pos = new_pos; - *buf = new_buf; - } - - **pos = ch; - *pos += 1; - **pos = 0; -} diff --git a/libkcal/libical/src/libical/icalmemory.h b/libkcal/libical/src/libical/icalmemory.h deleted file mode 100644 index ed07c3f17..000000000 --- a/libkcal/libical/src/libical/icalmemory.h +++ /dev/null @@ -1,83 +0,0 @@ -/* -*- Mode: C -*- */ -/*====================================================================== - FILE: icalmemory.h - CREATOR: eric 30 June 1999 - - - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - The Initial Developer of the Original Code is Eric Busboom - - (C) COPYRIGHT 2000, Eric Busboom - http://www.softwarestudio.org -======================================================================*/ - -#ifndef ICALMEMORY_H -#define ICALMEMORY_H - -#ifndef WIN32 -#include /* for size_t */ -#else -#include -#endif - -/* Tmp buffers are managed by ical. References can be returned to the - caller, although the caller will not own the memory. */ - -void* icalmemory_tmp_buffer(size_t size); -char* icalmemory_tmp_copy(const char* str); - -/** Add an externally allocated buffer to the ring. */ -void icalmemory_add_tmp_buffer(void*); - - -/** Free all memory used in the ring */ -void icalmemory_free_ring(void); - -/* Non-tmp buffers must be freed. These are mostly wrappers around - * malloc, etc, but are used so the caller can change the memory - * allocators in a future version of the library */ - -void* icalmemory_new_buffer(size_t size); -void* icalmemory_resize_buffer(void* buf, size_t size); -void icalmemory_free_buffer(void* buf); - -/** - icalmemory_append_string will copy the string 'string' to the - buffer 'buf' starting at position 'pos', reallocing 'buf' if it is - too small. 'buf_size' is the size of 'buf' and will be changed if - 'buf' is reallocated. 'pos' will point to the last byte of the new - string in 'buf', usually a '\0' */ - -/* THESE ROUTINES CAN NOT BE USED ON TMP BUFFERS. Only use them on - normally allocated memory, or on buffers created from - icalmemory_new_buffer, never with buffers created by - icalmemory_tmp_buffer. If icalmemory_append_string has to resize a - buffer on the ring, the ring will loose track of it an you will - have memory problems. */ - -void icalmemory_append_string(char** buf, char** pos, size_t* buf_size, - const char* string); - -/** icalmemory_append_char is similar, but is appends a character instead of a string */ -void icalmemory_append_char(char** buf, char** pos, size_t* buf_size, - char ch); - -/** A wrapper around strdup. Partly to trap calls to strdup, partly - because in -ansi, gcc on Red Hat claims that strdup is undeclared */ -char* icalmemory_strdup(const char *s); - -#endif /* !ICALMEMORY_H */ - - - diff --git a/libkcal/libical/src/libical/icalmime.c b/libkcal/libical/src/libical/icalmime.c deleted file mode 100644 index 0a186d144..000000000 --- a/libkcal/libical/src/libical/icalmime.c +++ /dev/null @@ -1,393 +0,0 @@ -/* -*- Mode: C -*-*/ -/*====================================================================== - FILE: icalmime.c - CREATOR: eric 26 July 2000 - - - - (C) COPYRIGHT 2000, Eric Busboom - http://www.softwarestudio.org - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - The Original Code is eric. The Initial Developer of the Original - Code is Eric Busboom - - -======================================================================*/ - -#include "icalmime.h" -#include "icalerror.h" -#include "icalmemory.h" -#include "sspm.h" -#include "stdlib.h" -#include /* For strdup */ -#include /* for snprintf*/ - -#ifdef DMALLOC -#include "dmalloc.h" -#endif - -#ifdef WIN32 -#define snprintf _snprintf -#define strcasecmp stricmp -#endif - -/* These *_part routines are called by the MIME parser via the - local_action_map */ - -struct text_part -{ - char* buf; - char* buf_pos; - size_t buf_size; -}; - -void* icalmime_text_new_part() -{ - -#define BUF_SIZE 2048 - - struct text_part* impl; - - if ( ( impl = (struct text_part*) - malloc(sizeof(struct text_part))) == 0) { - return 0; - } - - impl->buf = icalmemory_new_buffer(BUF_SIZE); - impl->buf_pos = impl->buf; - impl->buf_size = BUF_SIZE; - - return impl; -} -void icalmime_text_add_line(void *part, - struct sspm_header *header, - const char* line, size_t size) -{ - struct text_part* impl = (struct text_part*) part; - (void)header; - (void)size; - - icalmemory_append_string(&(impl->buf),&(impl->buf_pos), - &(impl->buf_size),line); - -} - -void* icalmime_textcalendar_end_part(void* part) -{ - - struct text_part* impl = (struct text_part*) part; - icalcomponent *c = icalparser_parse_string(impl->buf); - - icalmemory_free_buffer(impl->buf); - free(impl); - - return c; - -} - -void* icalmime_text_end_part(void* part) -{ - struct text_part* impl = ( struct text_part*) part; - - icalmemory_add_tmp_buffer(impl->buf); - /* What for? free(impl); */ - - return impl->buf; -} - -void icalmime_text_free_part(void *part) -{ - part = part; -} - - -/* Ignore Attachments for now */ - -void* icalmime_attachment_new_part() -{ - return 0; -} -void icalmime_attachment_add_line(void *part, struct sspm_header *header, - const char* line, size_t size) -{ - (void)part; - (void)header; - (void)line; - (void)size; -} - -void* icalmime_attachment_end_part(void* part) -{ - (void)part; - return 0; -} - -void icalmime_attachment_free_part(void *part) -{ - (void)part; -} - - - - -struct sspm_action_map icalmime_local_action_map[] = -{ - {SSPM_TEXT_MAJOR_TYPE,SSPM_CALENDAR_MINOR_TYPE,icalmime_text_new_part,icalmime_text_add_line,icalmime_textcalendar_end_part,icalmime_text_free_part}, - {SSPM_TEXT_MAJOR_TYPE,SSPM_ANY_MINOR_TYPE,icalmime_text_new_part,icalmime_text_add_line,icalmime_text_end_part,icalmime_text_free_part}, - {SSPM_TEXT_MAJOR_TYPE,SSPM_PLAIN_MINOR_TYPE,icalmime_text_new_part,icalmime_text_add_line,icalmime_text_end_part,icalmime_text_free_part}, - {SSPM_APPLICATION_MAJOR_TYPE,SSPM_CALENDAR_MINOR_TYPE,icalmime_attachment_new_part,icalmime_attachment_add_line,icalmime_attachment_end_part,icalmime_attachment_free_part}, - {SSPM_IMAGE_MAJOR_TYPE,SSPM_CALENDAR_MINOR_TYPE,icalmime_attachment_new_part,icalmime_attachment_add_line,icalmime_attachment_end_part,icalmime_attachment_free_part}, - {SSPM_AUDIO_MAJOR_TYPE,SSPM_CALENDAR_MINOR_TYPE,icalmime_attachment_new_part,icalmime_attachment_add_line,icalmime_attachment_end_part,icalmime_attachment_free_part}, - {SSPM_IMAGE_MAJOR_TYPE,SSPM_CALENDAR_MINOR_TYPE,icalmime_attachment_new_part,icalmime_attachment_add_line,icalmime_attachment_end_part,icalmime_attachment_free_part}, - {SSPM_UNKNOWN_MAJOR_TYPE,SSPM_UNKNOWN_MINOR_TYPE,0,0,0,0} -}; - -#define NUM_PARTS 100 /* HACK. Hard Limit */ - - - -struct sspm_part* icalmime_make_part(icalcomponent* comp) -{ - comp = comp; - return 0; -} - -char* icalmime_as_mime_string(char* icalcomponent); - -icalcomponent* icalmime_parse(char* (*get_string)(char *s, size_t size, - void *d), - void *data) -{ - struct sspm_part *parts; - int i, last_level=0; - icalcomponent *root=0, *parent=0, *comp=0, *last = 0; - - if ( (parts = (struct sspm_part *) - malloc(NUM_PARTS*sizeof(struct sspm_part)))==0) { - icalerror_set_errno(ICAL_NEWFAILED_ERROR); - return 0; - } - - memset(parts,0,sizeof(parts)); - - sspm_parse_mime(parts, - NUM_PARTS, /* Max parts */ - icalmime_local_action_map, /* Actions */ - get_string, - data, /* data for get_string*/ - 0 /* First header */); - - - - for(i = 0; i last_level){ - - parent = last; - icalcomponent_add_component(parent,comp); - - last_level = parts[i].level; - - } else if (parts[i].level < last_level){ - - parent = icalcomponent_get_parent(parent); - icalcomponent_add_component(parent,comp); - - last_level = parts[i].level; - } else { - assert(0); - } - - last = comp; - last_level = parts[i].level; - assert(parts[i].data == 0); - } - - sspm_free_parts(parts,NUM_PARTS); - free(parts); - - return root; -} - - - -int icalmime_test(char* (*get_string)(char *s, size_t size, void *d), - void *data) -{ - char *out; - struct sspm_part *parts; - int i; - - if ( (parts = (struct sspm_part *) - malloc(NUM_PARTS*sizeof(struct sspm_part)))==0) { - icalerror_set_errno(ICAL_NEWFAILED_ERROR); - return 0; - } - - memset(parts,0,sizeof(parts)); - - sspm_parse_mime(parts, - NUM_PARTS, /* Max parts */ - icalmime_local_action_map, /* Actions */ - get_string, - data, /* data for get_string*/ - 0 /* First header */); - - for(i = 0; i - http://www.softwarestudio.org - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - -======================================================================*/ - -#ifndef ICALMIME_H -#define ICALMIME_H - -#include "icalcomponent.h" -#include "icalparser.h" - -icalcomponent* icalmime_parse( char* (*line_gen_func)(char *s, size_t size, - void *d), - void *data); - -/* The inverse of icalmime_parse, not implemented yet. Use sspm.h directly. */ -char* icalmime_as_mime_string(char* component); - - - -#endif /* !ICALMIME_H */ - - - diff --git a/libkcal/libical/src/libical/icalparameter.c b/libkcal/libical/src/libical/icalparameter.c deleted file mode 100644 index 52029e313..000000000 --- a/libkcal/libical/src/libical/icalparameter.c +++ /dev/null @@ -1,384 +0,0 @@ -/* -*- Mode: C -*- - ====================================================================== - FILE: icalderivedparameters.{c,h} - CREATOR: eric 09 May 1999 - - - - (C) COPYRIGHT 2000, Eric Busboom - http://www.softwarestudio.org - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - The original code is icalderivedparameters.{c,h} - - Contributions from: - Graham Davison - - ======================================================================*/ -/*#line 29 "icalparameter.c.in"*/ -#ifdef HAVE_CONFIG_H -#include -#endif - - -#include "icalparameter.h" -#include "icalproperty.h" -#include "icalerror.h" -#include "icalmemory.h" -#include "icalparameterimpl.h" - -#include /* for malloc() */ -#include -#include /* for memset() */ - -/* In icalderivedparameter */ -icalparameter* icalparameter_new_from_value_string(icalparameter_kind kind,const char* val); - - -struct icalparameter_impl* icalparameter_new_impl(icalparameter_kind kind) -{ - struct icalparameter_impl* v; - - if ( ( v = (struct icalparameter_impl*) - malloc(sizeof(struct icalparameter_impl))) == 0) { - icalerror_set_errno(ICAL_NEWFAILED_ERROR); - return 0; - } - - strcpy(v->id,"para"); - - v->kind = kind; - v->size = 0; - v->string = 0; - v->x_name = 0; - v->parent = 0; - v->data = 0; - - return v; -} - -icalparameter* -icalparameter_new (icalparameter_kind kind) -{ - struct icalparameter_impl* v = icalparameter_new_impl(kind); - - return (icalparameter*) v; - -} - -void -icalparameter_free (icalparameter* param) -{ - -/* HACK. This always triggers, even when parameter is non-zero - icalerror_check_arg_rv((parameter==0),"parameter");*/ - - -#ifdef ICAL_FREE_ON_LIST_IS_ERROR - icalerror_assert( (param->parent ==0),"Tried to free a parameter that is still attached to a component. "); - -#else - if(param->parent !=0){ - return; - } -#endif - - - if (param->string != 0){ - free ((void*)param->string); - } - - if (param->x_name != 0){ - free ((void*)param->x_name); - } - - memset(param,0,sizeof(param)); - - param->parent = 0; - param->id[0] = 'X'; - free(param); -} - - - -icalparameter* -icalparameter_new_clone(icalparameter* old) -{ - struct icalparameter_impl *new; - - new = icalparameter_new_impl(old->kind); - - icalerror_check_arg_rz((old!=0),"param"); - - if (new == 0){ - return 0; - } - - memcpy(new,old,sizeof(struct icalparameter_impl)); - - if (old->string != 0){ - new->string = icalmemory_strdup(old->string); - if (new->string == 0){ - icalparameter_free(new); - return 0; - } - } - - if (old->x_name != 0){ - new->x_name = icalmemory_strdup(old->x_name); - if (new->x_name == 0){ - icalparameter_free(new); - return 0; - } - } - - return new; -} - -icalparameter* icalparameter_new_from_string(const char *str) -{ - char* eq; - char* cpy; - icalparameter_kind kind; - icalparameter *param; - - icalerror_check_arg_rz(str != 0,"str"); - - cpy = icalmemory_strdup(str); - - if (cpy == 0){ - icalerror_set_errno(ICAL_NEWFAILED_ERROR); - return 0; - } - - eq = strchr(cpy,'='); - - if(eq == 0){ - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); - return 0; - } - - *eq = '\0'; - - eq++; - - kind = icalparameter_string_to_kind(cpy); - - if(kind == ICAL_NO_PARAMETER){ - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); - return 0; - } - - param = icalparameter_new_from_value_string(kind,eq); - - if(kind == ICAL_X_PARAMETER){ - icalparameter_set_xname(param,cpy); - } - - free(cpy); - - return param; - -} - -/** - * Return a string representation of the parameter according to RFC2445. - * - * param = param-name "=" param-value - * param-name = iana-token / x-token - * param-value = paramtext /quoted-string - * paramtext = *SAFE-SHARE - * quoted-string= DQUOTE *QSAFE-CHARE DQUOTE - * QSAFE-CHAR = any character except CTLs and DQUOTE - * SAFE-CHAR = any character except CTLs, DQUOTE. ";", ":", "," - */ -char* -icalparameter_as_ical_string (icalparameter* param) -{ - size_t buf_size = 1024; - char* buf; - char* buf_ptr; - char *out_buf; - const char *kind_string; - - icalerror_check_arg_rz( (param!=0), "parameter"); - - /* Create new buffer that we can append names, parameters and a - value to, and reallocate as needed. Later, this buffer will be - copied to a icalmemory_tmp_buffer, which is managed internally - by libical, so it can be given to the caller without fear of - the caller forgetting to free it */ - - buf = icalmemory_new_buffer(buf_size); - buf_ptr = buf; - - if(param->kind == ICAL_X_PARAMETER) { - - icalmemory_append_string(&buf, &buf_ptr, &buf_size, - icalparameter_get_xname(param)); - - } else { - - kind_string = icalparameter_kind_to_string(param->kind); - - if (param->kind == ICAL_NO_PARAMETER || - param->kind == ICAL_ANY_PARAMETER || - kind_string == 0) - { - icalerror_set_errno(ICAL_BADARG_ERROR); - return 0; - } - - - /* Put the parameter name into the string */ - icalmemory_append_string(&buf, &buf_ptr, &buf_size, kind_string); - - } - - icalmemory_append_string(&buf, &buf_ptr, &buf_size, "="); - - if(param->string !=0){ - int qm = 0; - - /* Encapsulate the property in quotes if necessary */ - if (strpbrk(param->string, ";:,") != 0) { - icalmemory_append_char (&buf, &buf_ptr, &buf_size, '"'); - qm = 1; - } - icalmemory_append_string(&buf, &buf_ptr, &buf_size, param->string); - if (qm == 1) { - icalmemory_append_char (&buf, &buf_ptr, &buf_size, '"'); - } - } else if (param->data != 0){ - const char* str = icalparameter_enum_to_string(param->data); - icalmemory_append_string(&buf, &buf_ptr, &buf_size, str); - } else { - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); - return 0; - } - - /* Now, copy the buffer to a tmp_buffer, which is safe to give to - the caller without worring about de-allocating it. */ - - out_buf = icalmemory_tmp_buffer(strlen(buf)+1); - strcpy(out_buf, buf); - - icalmemory_free_buffer(buf); - - return out_buf; - -} - - -int -icalparameter_is_valid (icalparameter* parameter); - - -icalparameter_kind -icalparameter_isa (icalparameter* parameter) -{ - if(parameter == 0){ - return ICAL_NO_PARAMETER; - } - - return parameter->kind; -} - - -int -icalparameter_isa_parameter (void* parameter) -{ - struct icalparameter_impl *impl = (struct icalparameter_impl *)parameter; - - if (parameter == 0){ - return 0; - } - - if (strcmp(impl->id,"para") == 0) { - return 1; - } else { - return 0; - } -} - - -void -icalparameter_set_xname (icalparameter* param, const char* v) -{ - icalerror_check_arg_rv( (param!=0),"param"); - icalerror_check_arg_rv( (v!=0),"v"); - - if (param->x_name != 0){ - free((void*)param->x_name); - } - - param->x_name = icalmemory_strdup(v); - - if (param->x_name == 0){ - errno = ENOMEM; - } - -} - -const char* -icalparameter_get_xname (icalparameter* param) -{ - icalerror_check_arg_rz( (param!=0),"param"); - - return param->x_name; -} - -void -icalparameter_set_xvalue (icalparameter* param, const char* v) -{ - icalerror_check_arg_rv( (param!=0),"param"); - icalerror_check_arg_rv( (v!=0),"v"); - - if (param->string != 0){ - free((void*)param->string); - } - - param->string = icalmemory_strdup(v); - - if (param->string == 0){ - errno = ENOMEM; - } - -} - -const char* -icalparameter_get_xvalue (icalparameter* param) -{ - icalerror_check_arg_rz( (param!=0),"param"); - - return param->string; -} - -void icalparameter_set_parent(icalparameter* param, - icalproperty* property) -{ - icalerror_check_arg_rv( (param!=0),"param"); - - param->parent = property; -} - -icalproperty* icalparameter_get_parent(icalparameter* param) -{ - icalerror_check_arg_rz( (param!=0),"param"); - - return param->parent; -} - - -/* Everything below this line is machine generated. Do not edit. */ -/* ALTREP */ diff --git a/libkcal/libical/src/libical/icalparameter.h b/libkcal/libical/src/libical/icalparameter.h deleted file mode 100644 index dc5d05489..000000000 --- a/libkcal/libical/src/libical/icalparameter.h +++ /dev/null @@ -1,68 +0,0 @@ -/* -*- Mode: C -*- */ -/*====================================================================== - FILE: icalparam.h - CREATOR: eric 20 March 1999 - - - - - - (C) COPYRIGHT 2000, Eric Busboom - http://www.softwarestudio.org - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - The original code is icalparam.h - - ======================================================================*/ - -#ifndef ICALPARAM_H -#define ICALPARAM_H - -#include "icalderivedparameter.h" - -/* Declared in icalderivedparameter.h */ -/*typedef struct icalparameter_impl icalparameter;*/ - -icalparameter* icalparameter_new(icalparameter_kind kind); -icalparameter* icalparameter_new_clone(icalparameter* p); - -/* Create from string of form "PARAMNAME=VALUE" */ -icalparameter* icalparameter_new_from_string(const char* value); - -/* Create from just the value, the part after the "=" */ -icalparameter* icalparameter_new_from_value_string(icalparameter_kind kind, const char* value); - -void icalparameter_free(icalparameter* parameter); - -char* icalparameter_as_ical_string(icalparameter* parameter); - -int icalparameter_is_valid(icalparameter* parameter); - -icalparameter_kind icalparameter_isa(icalparameter* parameter); - -int icalparameter_isa_parameter(void* param); - -/* Access the name of an X parameer */ -void icalparameter_set_xname (icalparameter* param, const char* v); -const char* icalparameter_get_xname(icalparameter* param); -void icalparameter_set_xvalue (icalparameter* param, const char* v); -const char* icalparameter_get_xvalue(icalparameter* param); - -/* Convert enumerations */ - -const char* icalparameter_kind_to_string(icalparameter_kind kind); -icalparameter_kind icalparameter_string_to_kind(const char* string); - - - -#endif diff --git a/libkcal/libical/src/libical/icalparameterimpl.h b/libkcal/libical/src/libical/icalparameterimpl.h deleted file mode 100644 index f2fed404e..000000000 --- a/libkcal/libical/src/libical/icalparameterimpl.h +++ /dev/null @@ -1,51 +0,0 @@ -/* -*- Mode: C -*- - ====================================================================== - FILE: icalparameterimpl.h - CREATOR: eric 09 May 1999 - - - - (C) COPYRIGHT 2000, Eric Busboom - http://www.softwarestudio.org - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - The original code is icalderivedparameters.{c,h} - - Contributions from: - Graham Davison (g.m.davison@computer.org) - - ======================================================================*/ -#ifdef HAVE_CONFIG_H -#include -#endif - -#ifndef ICALPARAMETER_IMPL -#define ICALPARAMETER_IMPL - -#include "icalparameter.h" -#include "icalproperty.h" - -struct icalparameter_impl -{ - icalparameter_kind kind; - char id[5]; - int size; - const char* string; - const char* x_name; - icalproperty* parent; - - int data; -}; - - -#endif /*ICALPARAMETER_IMPL*/ diff --git a/libkcal/libical/src/libical/icalparser.c b/libkcal/libical/src/libical/icalparser.c deleted file mode 100644 index 95843c962..000000000 --- a/libkcal/libical/src/libical/icalparser.c +++ /dev/null @@ -1,1105 +0,0 @@ -/* -*- Mode: C; tab-width: 4; c-basic-offset: 8; -*- - ====================================================================== - FILE: icalparser.c - CREATOR: eric 04 August 1999 - - - The contents of this file are subject to the Mozilla Public License - Version 1.0 (the "License"); you may not use this file except in - compliance with the License. You may obtain a copy of the License at - http://www.mozilla.org/MPL/ - - Software distributed under the License is distributed on an "AS IS" - basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See - the License for the specific language governing rights and - limitations under the License. - - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - The Initial Developer of the Original Code is Eric Busboom - - (C) COPYRIGHT 2000, Eric Busboom - http://www.softwarestudio.org - ======================================================================*/ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - - -#include "pvl.h" -#include "icalerror.h" -#include "icalvalue.h" -#include "icalderivedparameter.h" -#include "icalparameter.h" -#include "icalproperty.h" -#include "icalcomponent.h" - -#include /* For strncpy & size_t */ -#include /* For FILE and fgets and snprintf */ -#include /* for free */ -#include - -#include "icalmemory.h" -#include "icalparser.h" - -#ifdef HAVE_WCTYPE_H -# include -/* Some systems have an imcomplete implementation on wctype (FreeBSD, - * Darwin). Cope with that. */ -# ifndef HAVE_ISWSPACE -# define iswspace isspace -# endif -#else -# ifndef HAVE_ISWSPACE -# define iswspace isspace -# endif -#endif - -#ifdef WIN32 -#define snprintf _snprintf -#define strcasecmp stricmp -#endif - -char* icalparser_get_next_char(char c, char *str, int qm); -char* icalparser_get_next_parameter(char* line,char** end); -char* icalparser_get_next_value(char* line, char **end, icalvalue_kind kind); -char* icalparser_get_prop_name(char* line, char** end); -char* icalparser_get_param_name(char* line, char **end); - -#define TMP_BUF_SIZE 80 - -struct icalparser_impl -{ - int buffer_full; /* flag indicates that temp is smaller that - data being read into it*/ - int continuation_line; /* last line read was a continuation line */ - size_t tmp_buf_size; - char temp[TMP_BUF_SIZE]; - icalcomponent *root_component; - int version; - int level; - int lineno; - icalparser_state state; - pvl_list components; - - void *line_gen_data; - -}; - - -icalparser* icalparser_new(void) -{ - struct icalparser_impl* impl = 0; - if ( ( impl = (struct icalparser_impl*) - malloc(sizeof(struct icalparser_impl))) == 0) { - icalerror_set_errno(ICAL_NEWFAILED_ERROR); - return 0; - } - - impl->root_component = 0; - impl->components = pvl_newlist(); - impl->level = 0; - impl->state = ICALPARSER_SUCCESS; - impl->tmp_buf_size = TMP_BUF_SIZE; - impl->buffer_full = 0; - impl->continuation_line = 0; - impl->lineno = 0; - impl->continuation_line = 0; - memset(impl->temp,0, TMP_BUF_SIZE); - - return (icalparser*)impl; -} - - -void icalparser_free(icalparser* parser) -{ - icalcomponent *c; - - if (parser->root_component != 0){ - icalcomponent_free(parser->root_component); - } - - while( (c=pvl_pop(parser->components)) != 0){ - icalcomponent_free(c); - } - - pvl_free(parser->components); - - free(parser); -} - -void icalparser_set_gen_data(icalparser* parser, void* data) -{ - parser->line_gen_data = data; -} - - -icalvalue* icalvalue_new_From_string_with_error(icalvalue_kind kind, - char* str, - icalproperty **error); - - - -char* icalparser_get_next_char(char c, char *str, int qm) -{ - int quote_mode = 0; - char* p; - - for(p=str; *p!=0; p++){ - if (qm == 1) { - if ( quote_mode == 0 && *p=='"' && *(p-1) != '\\' ){ - quote_mode =1; - continue; - } - - if ( quote_mode == 1 && *p=='"' && *(p-1) != '\\' ){ - quote_mode =0; - continue; - } - } - - if (quote_mode == 0 && *p== c && *(p-1) != '\\' ){ - return p; - } - - } - - return 0; -} - - -/** make a new tmp buffer out of a substring */ -static char* make_segment(char* start, char* end) -{ - char *buf, *tmp; - size_t size = (size_t)end - (size_t)start; - - buf = icalmemory_tmp_buffer(size+1); - - - strncpy(buf,start,size); - *(buf+size) = 0; - - tmp = (buf+size); - while ( *tmp == '\0' || iswspace(*tmp) ) - { - *tmp = 0; - tmp--; - } - - return buf; -} - - -char* icalparser_get_prop_name(char* line, char** end) -{ - char* p; - char* v; - char *str; - - p = icalparser_get_next_char(';',line,1); - v = icalparser_get_next_char(':',line,1); - if (p== 0 && v == 0) { - return 0; - } - - /* There is no ';' or, it is after the ';' that marks the beginning of - the value */ - if (v!=0 && ( p == 0 || p > v)){ - str = make_segment(line,v); - *end = v+1; - } else { - str = make_segment(line,p); - *end = p+1; - } - - return str; -} - - -char* icalparser_get_param_name(char* line, char **end) -{ - char* next; - char *str; - - next = icalparser_get_next_char('=',line,1); - - if (next == 0) { - return 0; - } - - str = make_segment(line,next); - *end = next+1; - if (**end == '"') { - *end = *end+1; - next = icalparser_get_next_char('"',*end,0); - if (next == 0) { - return 0; - } - - *end = make_segment(*end,next); - } - - return str; -} - - -char* icalparser_get_next_paramvalue(char* line, char **end) -{ - char* next; - char *str; - - next = icalparser_get_next_char(',',line,1); - - if (next == 0){ - next = (char*)(size_t)line+(size_t)strlen(line);\ - } - - if (next == line){ - return 0; - } else { - str = make_segment(line,next); - *end = next+1; - return str; - } -} - - -/** - A property may have multiple values, if the values are separated by - commas in the content line. This routine will look for the next - comma after line and will set the next place to start searching in - end. */ - -char* icalparser_get_next_value(char* line, char **end, icalvalue_kind kind) -{ - - char* next; - char *p; - char *str; - size_t length = strlen(line); - - p = line; - while(1){ - - next = icalparser_get_next_char(',',p,1); - - /* Unforunately, RFC2445 says that for the RECUR value, COMMA - can both separate digits in a list, and it can separate - multiple recurrence specifications. This is not a friendly - part of the spec. This weirdness tries to - distinguish the two uses. it is probably a HACK*/ - - if( kind == ICAL_RECUR_VALUE ) { - if ( next != 0 && - (*end+length) > next+5 && - strncmp(next,"FREQ",4) == 0 - ) { - /* The COMMA was followed by 'FREQ', is it a real separator*/ - /* Fall through */ - } else if (next != 0){ - /* Not real, get the next COMMA */ - p = next+1; - next = 0; - continue; - } - } - /* ignore all , for query value. select dtstart, dtend etc ... */ - else if( kind == ICAL_QUERY_VALUE) { - if ( next != 0) { - p = next+1; - continue; - } - else - break; - } - - /* If the comma is preceded by a '\', then it is a literal and - not a value separator*/ - - if ( (next!=0 && *(next-1) == '\\') || - (next!=0 && *(next-3) == '\\') - ) - /*second clause for '/' is on prev line. HACK may be out of bounds */ - { - p = next+1; - } else { - break; - } - - } - - if (next == 0){ - next = (char*)(size_t)line+length; - *end = next; - } else { - *end = next+1; - } - - if (next == line){ - return 0; - } - - - str = make_segment(line,next); - return str; - -} - -char* icalparser_get_next_parameter(char* line,char** end) -{ - char *next; - char *v; - char *str; - - v = icalparser_get_next_char(':',line,1); - next = icalparser_get_next_char(';', line,1); - - /* There is no ';' or, it is after the ':' that marks the beginning of - the value */ - - if (next == 0 || next > v) { - next = icalparser_get_next_char(':', line,1); - } - - if (next != 0) { - str = make_segment(line,next); - *end = next+1; - return str; - } else { - *end = line; - return 0; - } -} - - -/** - * Get a single property line, from the property name through the - * final new line, and include any continuation lines - */ -char* icalparser_get_line(icalparser *parser, - char* (*line_gen_func)(char *s, size_t size, void *d)) -{ - char *line; - char *line_p; - size_t buf_size = parser->tmp_buf_size; - - line_p = line = icalmemory_new_buffer(buf_size); - line[0] = '\0'; - - /* Read lines by calling line_gen_func and putting the data into - parser->temp. If the line is a continuation line ( begins with a - space after a newline ) then append the data onto line and read - again. Otherwise, exit the loop. */ - - while(1) { - - /* The first part of the loop deals with the temp buffer, - which was read on he last pass through the loop. The - routine is split like this because it has to read lone line - ahead to determine if a line is a continuation line. */ - - - /* The tmp buffer is not clear, so transfer the data in it to the - output. This may be left over from a previous call */ - if (parser->temp[0] != '\0' ) { - - /* If the last position in the temp buffer is occupied, - mark the buffer as full. The means we will do another - read later, because the line is not finished */ - if (parser->temp[parser->tmp_buf_size-1] == 0 && - parser->temp[parser->tmp_buf_size-2] != '\n'&& - parser->temp[parser->tmp_buf_size-2] != 0 ){ - parser->buffer_full = 1; - } else { - parser->buffer_full = 0; - } - - /* Copy the temp to the output and clear the temp buffer. */ - if(parser->continuation_line==1){ - /* back up the pointer to erase the continuation characters */ - parser->continuation_line = 0; - line_p--; - - if ( *(line_p-1) == '\r'){ - line_p--; - } - - /* copy one space up to eliminate the leading space*/ - icalmemory_append_string(&line,&line_p,&buf_size, - parser->temp+1); - - } else { - icalmemory_append_string(&line,&line_p,&buf_size,parser->temp); - } - - parser->temp[0] = '\0' ; - } - - parser->temp[parser->tmp_buf_size-1] = 1; /* Mark end of buffer */ - - /****** Here is where the routine gets string data ******************/ - if ((*line_gen_func)(parser->temp,parser->tmp_buf_size,parser->line_gen_data) - ==0){/* Get more data */ - - /* If the first position is clear, it means we didn't get - any more data from the last call to line_ge_func*/ - if (parser->temp[0] == '\0'){ - - if(line[0] != '\0'){ - /* There is data in the output, so fall trhough and process it*/ - break; - } else { - /* No data in output; return and signal that there - is no more input*/ - free(line); - return 0; - } - } - } - - - /* If the output line ends in a '\n' and the temp buffer - begins with a ' ', then the buffer holds a continuation - line, so keep reading. */ - - if ( line_p > line+1 && *(line_p-1) == '\n' - && (parser->temp[0] == ' ' || parser->temp[0] == '\t') ) { - - parser->continuation_line = 1; - - } else if ( parser->buffer_full == 1 ) { - - /* The buffer was filled on the last read, so read again */ - - } else { - - /* Looks like the end of this content line, so break */ - break; - } - - - } - - /* Erase the final newline and/or carriage return*/ - if ( line_p > line+1 && *(line_p-1) == '\n') { - *(line_p-1) = '\0'; - if ( *(line_p-2) == '\r'){ - *(line_p-2) = '\0'; - } - - } else { - *(line_p) = '\0'; - } - - while ( (*line_p == '\0' || iswspace(*line_p)) && line_p > line ) - { - *line_p = '\0'; - line_p--; - } - - return line; - -} - -static void insert_error(icalcomponent* comp, const char* text, - const char* message, icalparameter_xlicerrortype type) -{ - char temp[1024]; - - if (text == 0){ - snprintf(temp,1024,"%s:",message); - } else { - snprintf(temp,1024,"%s: %s",message,text); - } - - icalcomponent_add_property - (comp, - icalproperty_vanew_xlicerror( - temp, - icalparameter_new_xlicerrortype(type), - 0)); -} - - -static int line_is_blank(char* line){ - int i=0; - - for(i=0; *(line+i)!=0; i++){ - char c = *(line+i); - - if(c != ' ' && c != '\n' && c != '\t'){ - return 0; - } - } - - return 1; -} - -icalcomponent* icalparser_parse(icalparser *parser, - char* (*line_gen_func)(char *s, size_t size, - void* d)) -{ - - char* line; - icalcomponent *c=0; - icalcomponent *root=0; - icalerrorstate es = icalerror_get_error_state(ICAL_MALFORMEDDATA_ERROR); - int cont; - - icalerror_check_arg_rz((parser !=0),"parser"); - - icalerror_set_error_state(ICAL_MALFORMEDDATA_ERROR,ICAL_ERROR_NONFATAL); - - do{ - line = icalparser_get_line(parser, line_gen_func); - - if ((c = icalparser_add_line(parser,line)) != 0){ - - if(icalcomponent_get_parent(c) !=0){ - /* This is bad news... assert? */ - } - - assert(parser->root_component == 0); - assert(pvl_count(parser->components) ==0); - - if (root == 0){ - /* Just one component */ - root = c; - } else if(icalcomponent_isa(root) != ICAL_XROOT_COMPONENT) { - /*Got a second component, so move the two components under - an XROOT container */ - icalcomponent *tempc = icalcomponent_new(ICAL_XROOT_COMPONENT); - icalcomponent_add_component(tempc, root); - icalcomponent_add_component(tempc, c); - root = tempc; - } else if(icalcomponent_isa(root) == ICAL_XROOT_COMPONENT) { - /* Already have an XROOT container, so add the component - to it*/ - icalcomponent_add_component(root, c); - - } else { - /* Badness */ - assert(0); - } - - c = 0; - - } - cont = 0; - if(line != 0){ - free(line); - cont = 1; - } - } while ( cont ); - - icalerror_set_error_state(ICAL_MALFORMEDDATA_ERROR,es); - - return root; - -} - - -icalcomponent* icalparser_add_line(icalparser* parser, - char* line) -{ - char *str; - char *end; - int vcount = 0; - icalproperty *prop; - icalproperty_kind prop_kind; - icalvalue *value; - icalvalue_kind value_kind = ICAL_NO_VALUE; - - - icalerror_check_arg_rz((parser != 0),"parser"); - - - if (line == 0) - { - parser->state = ICALPARSER_ERROR; - return 0; - } - - if(line_is_blank(line) == 1){ - return 0; - } - - /* Begin by getting the property name at the start of the line. The - property name may end up being "BEGIN" or "END" in which case it - is not really a property, but the marker for the start or end of - a component */ - - end = 0; - str = icalparser_get_prop_name(line, &end); - - if (str == 0 || strlen(str) == 0 ){ - /* Could not get a property name */ - icalcomponent *tail = pvl_data(pvl_tail(parser->components)); - - if (tail){ - insert_error(tail,line, - "Got a data line, but could not find a property name or component begin tag", - ICAL_XLICERRORTYPE_COMPONENTPARSEERROR); - } - tail = 0; - parser->state = ICALPARSER_ERROR; - return 0; - } - - /********************************************************************** - * Handle begin and end of components - **********************************************************************/ - /* If the property name is BEGIN or END, we are actually - starting or ending a new component */ - - - if(strcasecmp(str,"BEGIN") == 0){ - icalcomponent *c; - icalcomponent_kind comp_kind; - - - parser->level++; - str = icalparser_get_next_value(end,&end, value_kind); - - - comp_kind = icalenum_string_to_component_kind(str); - - - if (comp_kind == ICAL_NO_COMPONENT){ - - - c = icalcomponent_new(ICAL_XLICINVALID_COMPONENT); - insert_error(c,str,"Parse error in component name", - ICAL_XLICERRORTYPE_COMPONENTPARSEERROR); - } - - c = icalcomponent_new(comp_kind); - - if (c == 0){ - c = icalcomponent_new(ICAL_XLICINVALID_COMPONENT); - insert_error(c,str,"Parse error in component name", - ICAL_XLICERRORTYPE_COMPONENTPARSEERROR); - } - - pvl_push(parser->components,c); - - parser->state = ICALPARSER_BEGIN_COMP; - return 0; - - } else if (strcasecmp(str,"END") == 0 ) { - icalcomponent* tail; - - parser->level--; - str = icalparser_get_next_value(end,&end, value_kind); - - /* Pop last component off of list and add it to the second-to-last*/ - parser->root_component = pvl_pop(parser->components); - - tail = pvl_data(pvl_tail(parser->components)); - - if(tail != 0){ - icalcomponent_add_component(tail,parser->root_component); - } - - tail = 0; - - /* Return the component if we are back to the 0th level */ - if (parser->level == 0){ - icalcomponent *rtrn; - - if(pvl_count(parser->components) != 0){ - /* There are still components on the stack -- this means - that one of them did not have a proper "END" */ - pvl_push(parser->components,parser->root_component); - icalparser_clean(parser); /* may reset parser->root_component*/ - } - - assert(pvl_count(parser->components) == 0); - - parser->state = ICALPARSER_SUCCESS; - rtrn = parser->root_component; - parser->root_component = 0; - return rtrn; - - } else { - parser->state = ICALPARSER_END_COMP; - return 0; - } - } - - - /* There is no point in continuing if we have not seen a - component yet */ - - if(pvl_data(pvl_tail(parser->components)) == 0){ - parser->state = ICALPARSER_ERROR; - return 0; - } - - - /********************************************************************** - * Handle property names - **********************************************************************/ - - /* At this point, the property name really is a property name, - (Not a component name) so make a new property and add it to - the component */ - - - prop_kind = icalproperty_string_to_kind(str); - - prop = icalproperty_new(prop_kind); - - if (prop != 0){ - icalcomponent *tail = pvl_data(pvl_tail(parser->components)); - - if(prop_kind==ICAL_X_PROPERTY){ - icalproperty_set_x_name(prop,str); - } - - icalcomponent_add_property(tail, prop); - - /* Set the value kind for the default for this type of - property. This may be re-set by a VALUE parameter */ - value_kind = icalproperty_kind_to_value_kind(icalproperty_isa(prop)); - - } else { - icalcomponent* tail = pvl_data(pvl_tail(parser->components)); - - insert_error(tail,str,"Parse error in property name", - ICAL_XLICERRORTYPE_PROPERTYPARSEERROR); - - tail = 0; - parser->state = ICALPARSER_ERROR; - return 0; - } - - /********************************************************************** - * Handle parameter values - **********************************************************************/ - - /* Now, add any parameters to the last property */ - - while(1) { - - if (*(end-1) == ':'){ - /* if the last separator was a ":" and the value is a - URL, icalparser_get_next_parameter will find the - ':' in the URL, so better break now. */ - break; - } - - str = icalparser_get_next_parameter(end,&end); - - if (str != 0){ - char* name; - char* pvalue; - - icalparameter *param = 0; - icalparameter_kind kind; - icalcomponent *tail = pvl_data(pvl_tail(parser->components)); - - name = icalparser_get_param_name(str,&pvalue); - - if (name == 0){ - /* 'tail' defined above */ - insert_error(tail, str, "Cant parse parameter name", - ICAL_XLICERRORTYPE_PARAMETERNAMEPARSEERROR); - tail = 0; - break; - } - - kind = icalparameter_string_to_kind(name); - - if(kind == ICAL_X_PARAMETER){ - param = icalparameter_new(ICAL_X_PARAMETER); - - if(param != 0){ - icalparameter_set_xname(param,name); - icalparameter_set_xvalue(param,pvalue); - } - - - } else if (kind != ICAL_NO_PARAMETER){ - param = icalparameter_new_from_value_string(kind,pvalue); - } else { - /* Error. Failed to parse the parameter*/ - /* 'tail' defined above */ - insert_error(tail, str, "Cant parse parameter name", - ICAL_XLICERRORTYPE_PARAMETERNAMEPARSEERROR); - tail = 0; - parser->state = ICALPARSER_ERROR; - return 0; - } - - if (param == 0){ - /* 'tail' defined above */ - insert_error(tail,str,"Cant parse parameter value", - ICAL_XLICERRORTYPE_PARAMETERVALUEPARSEERROR); - - tail = 0; - parser->state = ICALPARSER_ERROR; - continue; - } - - /* If it is a VALUE parameter, set the kind of value*/ - if (icalparameter_isa(param)==ICAL_VALUE_PARAMETER){ - - value_kind = (icalvalue_kind) - icalparameter_value_to_value_kind( - icalparameter_get_value(param) - ); - - if (value_kind == ICAL_NO_VALUE){ - - /* Ooops, could not parse the value of the - parameter ( it was not one of the defined - values ), so reset the value_kind */ - - insert_error( - tail, str, - "Got a VALUE parameter with an unknown type", - ICAL_XLICERRORTYPE_PARAMETERVALUEPARSEERROR); - icalparameter_free(param); - - value_kind = - icalproperty_kind_to_value_kind( - icalproperty_isa(prop)); - - icalparameter_free(param); - tail = 0; - parser->state = ICALPARSER_ERROR; - return 0; - } - } - - /* Everything is OK, so add the parameter */ - icalproperty_add_parameter(prop,param); - tail = 0; - - } else { /* if ( str != 0) */ - /* If we did not get a param string, go on to looking - for a value */ - break; - } /* if ( str != 0) */ - - } /* while(1) */ - - /********************************************************************** - * Handle values - **********************************************************************/ - - /* Look for values. If there are ',' characters in the values, - then there are multiple values, so clone the current - parameter and add one part of the value to each clone */ - - vcount=0; - while(1) { - str = icalparser_get_next_value(end,&end, value_kind); - - if (str != 0){ - - if (vcount > 0){ - /* Actually, only clone after the second value */ - icalproperty* clone = icalproperty_new_clone(prop); - icalcomponent* tail = pvl_data(pvl_tail(parser->components)); - - icalcomponent_add_property(tail, clone); - prop = clone; - tail = 0; - } - - value = icalvalue_new_from_string(value_kind, str); - - /* Don't add properties without value */ - if (value == 0){ - char temp[200]; /* HACK */ - - icalproperty_kind prop_kind = icalproperty_isa(prop); - icalcomponent* tail = pvl_data(pvl_tail(parser->components)); - - snprintf(temp,sizeof(temp),"Can't parse as %s value in %s property. Removing entire property", - icalvalue_kind_to_string(value_kind), - icalproperty_kind_to_string(prop_kind)); - - insert_error(tail, str, temp, - ICAL_XLICERRORTYPE_VALUEPARSEERROR); - - /* Remove the troublesome property */ - icalcomponent_remove_property(tail,prop); - icalproperty_free(prop); - prop = 0; - tail = 0; - parser->state = ICALPARSER_ERROR; - return 0; - - } else { - vcount++; - icalproperty_set_value(prop, value); - } - - - } else { - if (vcount == 0){ - char temp[200]; /* HACK */ - - icalproperty_kind prop_kind = icalproperty_isa(prop); - icalcomponent *tail = pvl_data(pvl_tail(parser->components)); - - snprintf(temp,sizeof(temp),"No value for %s property. Removing entire property", - icalproperty_kind_to_string(prop_kind)); - - insert_error(tail, str, temp, - ICAL_XLICERRORTYPE_VALUEPARSEERROR); - - /* Remove the troublesome property */ - icalcomponent_remove_property(tail,prop); - icalproperty_free(prop); - prop = 0; - tail = 0; - parser->state = ICALPARSER_ERROR; - return 0; - } else { - - break; - } - } - } - - /**************************************************************** - * End of component parsing. - *****************************************************************/ - - if (pvl_data(pvl_tail(parser->components)) == 0 && - parser->level == 0){ - /* HACK. Does this clause ever get executed? */ - parser->state = ICALPARSER_SUCCESS; - assert(0); - return parser->root_component; - } else { - parser->state = ICALPARSER_IN_PROGRESS; - return 0; - } - -} - -icalparser_state icalparser_get_state(icalparser* parser) -{ - return parser->state; - -} - -icalcomponent* icalparser_clean(icalparser* parser) -{ - icalcomponent *tail; - - icalerror_check_arg_rz((parser != 0 ),"parser"); - - /* We won't get a clean exit if some components did not have an - "END" tag. Clear off any component that may be left in the list */ - - while((tail=pvl_data(pvl_tail(parser->components))) != 0){ - - insert_error(tail," ", - "Missing END tag for this component. Closing component at end of input.", - ICAL_XLICERRORTYPE_COMPONENTPARSEERROR); - - - parser->root_component = pvl_pop(parser->components); - tail=pvl_data(pvl_tail(parser->components)); - - if(tail != 0 && parser->root_component != NULL){ - if(icalcomponent_get_parent(parser->root_component)!=0){ - icalerror_warn("icalparser_clean is trying to attach a component for the second time"); - } else { - icalcomponent_add_component(tail,parser->root_component); - } - } - - } - - return parser->root_component; - -} - -struct slg_data { - const char* pos; - const char* str; -}; - - -char* icalparser_string_line_generator(char *out, size_t buf_size, void *d) -{ - char *n; - size_t size; - struct slg_data* data = (struct slg_data*)d; - - if(data->pos==0){ - data->pos=data->str; - } - - /* If the pointer is at the end of the string, we are done */ - if (*(data->pos)==0){ - return 0; - } - - n = strchr(data->pos,'\n'); - - if (n == 0){ - size = strlen(data->pos); - } else { - n++; /* include newline in output */ - size = (n-data->pos); - } - - if (size > buf_size-1){ - size = buf_size-1; - } - - - strncpy(out,data->pos,size); - - *(out+size) = '\0'; - - data->pos += size; - - return out; -} - -icalcomponent* icalparser_parse_string(const char* str) -{ - icalcomponent *c; - struct slg_data d; - icalparser *p; - - icalerrorstate es = icalerror_get_error_state(ICAL_MALFORMEDDATA_ERROR); - - d.pos = 0; - d.str = str; - - p = icalparser_new(); - icalparser_set_gen_data(p,&d); - - icalerror_set_error_state(ICAL_MALFORMEDDATA_ERROR,ICAL_ERROR_NONFATAL); - - c = icalparser_parse(p,icalparser_string_line_generator); - - icalerror_set_error_state(ICAL_MALFORMEDDATA_ERROR,es); - - icalparser_free(p); - - return c; - -} diff --git a/libkcal/libical/src/libical/icalparser.h b/libkcal/libical/src/libical/icalparser.h deleted file mode 100644 index 914f93846..000000000 --- a/libkcal/libical/src/libical/icalparser.h +++ /dev/null @@ -1,96 +0,0 @@ -/* -*- Mode: C -*- */ -/*====================================================================== - FILE: icalparser.h - CREATOR: eric 20 April 1999 - - - - (C) COPYRIGHT 2000, Eric Busboom - http://www.softwarestudio.org - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - The original code is icalparser.h - -======================================================================*/ - - -#ifndef ICALPARSER_H -#define ICALPARSER_H - -#include "icalenums.h" -#include "icaltypes.h" -#include"icalcomponent.h" - -#include /* For FILE* */ - -typedef struct icalparser_impl icalparser; - - -/** - * @file icalparser.h - * @brief Line-oriented parsing. - * - * Create a new parser via icalparse_new_parser, then add lines one at - * a time with icalparse_add_line(). icalparser_add_line() will return - * non-zero when it has finished with a component. - */ - -typedef enum icalparser_state { - ICALPARSER_ERROR, - ICALPARSER_SUCCESS, - ICALPARSER_BEGIN_COMP, - ICALPARSER_END_COMP, - ICALPARSER_IN_PROGRESS -} icalparser_state; - -icalparser* icalparser_new(void); -icalcomponent* icalparser_add_line(icalparser* parser, char* str ); -icalcomponent* icalparser_clean(icalparser* parser); -icalparser_state icalparser_get_state(icalparser* parser); -void icalparser_free(icalparser* parser); - - -/** - * Message oriented parsing. icalparser_parse takes a string that - * holds the text ( in RFC 2445 format ) and returns a pointer to an - * icalcomponent. The caller owns the memory. line_gen_func is a - * pointer to a function that returns one content line per invocation - */ - -icalcomponent* icalparser_parse(icalparser *parser, - char* (*line_gen_func)(char *s, size_t size, void *d)); - -/** - Set the data that icalparser_parse will give to the line_gen_func - as the parameter 'd' - */ -void icalparser_set_gen_data(icalparser* parser, void* data); - - -icalcomponent* icalparser_parse_string(const char* str); - - -/*********************************************************************** - * Parser support functions - ***********************************************************************/ - -/** Use the flex/bison parser to turn a string into a value type */ -icalvalue* icalparser_parse_value(icalvalue_kind kind, - const char* str, icalcomponent** errors); - -/** Given a line generator function, return a single iCal content line.*/ -char* icalparser_get_line(icalparser* parser, char* (*line_gen_func)(char *s, size_t size, void *d)); - -char* icalparser_string_line_generator(char *out, size_t buf_size, void *d); - -#endif /* !ICALPARSE_H */ diff --git a/libkcal/libical/src/libical/icalperiod.c b/libkcal/libical/src/libical/icalperiod.c deleted file mode 100644 index 0429a2e64..000000000 --- a/libkcal/libical/src/libical/icalperiod.c +++ /dev/null @@ -1,169 +0,0 @@ -/* -*- Mode: C -*- - ====================================================================== - FILE: icalperiod.c - CREATOR: eric 02 June 2000 - - - (C) COPYRIGHT 2000, Eric Busboom - http://www.softwarestudio.org - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - The Original Code is eric. The Initial Developer of the Original - Code is Eric Busboom - - - ======================================================================*/ - -#ifdef HAVE_CONFIG_H -#include -#endif - -#include "icalperiod.h" - -#include -#include -#include -#include - -#include "icalerror.h" -#include "icalmemory.h" - - - - -struct icalperiodtype icalperiodtype_from_string (const char* str) -{ - - struct icalperiodtype p, null_p; - char *s = icalmemory_strdup(str); - char *start, *end = s; - icalerrorstate es; - - /* Errors are normally generated in the following code, so save - the error state for resoration later */ - - icalerrorenum e = icalerrno; - - p.start = p.end = icaltime_null_time(); - p.duration = icaldurationtype_from_int(0); - - null_p = p; - - if(s == 0) goto error; - - start = s; - end = strchr(s, '/'); - - if(end == 0) goto error; - - *end = 0; - end++; - - p.start = icaltime_from_string(start); - - if (icaltime_is_null_time(p.start)) goto error; - - es = icalerror_get_error_state(ICAL_MALFORMEDDATA_ERROR); - icalerror_set_error_state(ICAL_MALFORMEDDATA_ERROR,ICAL_ERROR_NONFATAL); - - p.end = icaltime_from_string(end); - - icalerror_set_error_state(ICAL_MALFORMEDDATA_ERROR,es); - - - if (icaltime_is_null_time(p.end)){ - - p.duration = icaldurationtype_from_string(end); - - if(icaldurationtype_as_int(p.duration) == 0) goto error; - } - - icalerrno = e; - - icalmemory_free_buffer(s); - - return p; - - error: - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); - - if (s) - icalmemory_free_buffer (s); - return null_p; -} - - -const char* icalperiodtype_as_ical_string(struct icalperiodtype p) -{ - - const char* start; - const char* end; - - char *buf; - size_t buf_size = 40; - char* buf_ptr = 0; - - buf = (char*)icalmemory_new_buffer(buf_size); - buf_ptr = buf; - - - start = icaltime_as_ical_string(p.start); - - icalmemory_append_string(&buf, &buf_ptr, &buf_size, start); - - if(!icaltime_is_null_time(p.end)){ - end = icaltime_as_ical_string(p.end); - } else { - end = icaldurationtype_as_ical_string(p.duration); - } - - icalmemory_append_char(&buf, &buf_ptr, &buf_size, '/'); - - icalmemory_append_string(&buf, &buf_ptr, &buf_size, end); - - icalmemory_add_tmp_buffer(buf); - - return buf; -} - - - -struct icalperiodtype icalperiodtype_null_period(void) { - struct icalperiodtype p; - p.start = icaltime_null_time(); - p.end = icaltime_null_time(); - p.duration = icaldurationtype_null_duration(); - - return p; -} -int icalperiodtype_is_null_period(struct icalperiodtype p){ - - if(icaltime_is_null_time(p.start) && - icaltime_is_null_time(p.end) && - icaldurationtype_is_null_duration(p.duration)){ - return 1; - } else { - return 0; - } -} - -int icalperiodtype_is_valid_period(struct icalperiodtype p){ - if(icaltime_is_valid_time(p.start) && - (icaltime_is_valid_time(p.end) || icaltime_is_null_time(p.end)) ) - { - return 1; - } - - return 0; -} - diff --git a/libkcal/libical/src/libical/icalperiod.h b/libkcal/libical/src/libical/icalperiod.h deleted file mode 100644 index af3040d66..000000000 --- a/libkcal/libical/src/libical/icalperiod.h +++ /dev/null @@ -1,54 +0,0 @@ -/* -*- Mode: C -*- */ -/*====================================================================== - FILE: icalperiod.h - CREATOR: eric 26 Jan 2001 - - - - (C) COPYRIGHT 2000, Eric Busboom - http://www.softwarestudio.org - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - The Original Code is eric. The Initial Developer of the Original - Code is Eric Busboom - - -======================================================================*/ - -#ifndef ICALPERIOD_H -#define ICALPERIOD_H - -#include "icaltime.h" -#include "icalduration.h" - -struct icalperiodtype -{ - struct icaltimetype start; - struct icaltimetype end; - struct icaldurationtype duration; -}; - -struct icalperiodtype icalperiodtype_from_string (const char* str); - -const char* icalperiodtype_as_ical_string(struct icalperiodtype p); - -struct icalperiodtype icalperiodtype_null_period(void); - -int icalperiodtype_is_null_period(struct icalperiodtype p); - -int icalperiodtype_is_valid_period(struct icalperiodtype p); - -#endif /* !ICALTIME_H */ - - - diff --git a/libkcal/libical/src/libical/icalproperty.c b/libkcal/libical/src/libical/icalproperty.c deleted file mode 100644 index 67c158ebb..000000000 --- a/libkcal/libical/src/libical/icalproperty.c +++ /dev/null @@ -1,998 +0,0 @@ -/* -*- Mode: C -*- */ - -/*====================================================================== - FILE: icalproperty.c - CREATOR: eric 28 April 1999 - - - - (C) COPYRIGHT 2000, Eric Busboom - http://www.softwarestudio.org - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - The original code is icalproperty.c - -======================================================================*/ - -#ifdef HAVE_CONFIG_H -#include -#endif - -#include "icalproperty.h" -#include "icalparameter.h" -#include "icalcomponent.h" -#include "pvl.h" -#include "icalenums.h" -#include "icalerror.h" -#include "icalmemory.h" -#include "icalparser.h" - -#include /* For icalmemory_strdup, rindex */ -#include -#include -#include -#include /* for printf */ -#include /* for va_list, va_start, etc. */ - -#ifdef WIN32 -#define snprintf _snprintf -#define strcasecmp stricmp -#endif - -/* Private routines for icalproperty */ -void icalvalue_set_parent(icalvalue* value, - icalproperty* property); -icalproperty* icalvalue_get_parent(icalvalue* value); - -void icalparameter_set_parent(icalparameter* param, - icalproperty* property); -icalproperty* icalparameter_get_parent(icalparameter* value); - - -void icalproperty_set_x_name(icalproperty* prop, const char* name); - -struct icalproperty_impl -{ - char id[5]; - icalproperty_kind kind; - char* x_name; - pvl_list parameters; - pvl_elem parameter_iterator; - icalvalue* value; - icalcomponent *parent; -}; - -void icalproperty_add_parameters(icalproperty* prop, va_list args) -{ - void* vp; - - while((vp = va_arg(args, void*)) != 0) { - - if (icalvalue_isa_value(vp) != 0 ){ - } else if (icalparameter_isa_parameter(vp) != 0 ){ - - icalproperty_add_parameter((icalproperty*)prop, - (icalparameter*)vp); - } else { - icalerror_set_errno(ICAL_BADARG_ERROR); - } - - } -} - - -icalproperty* -icalproperty_new_impl(icalproperty_kind kind) -{ - icalproperty* prop; - - if (!icalproperty_kind_is_valid(kind)) - return NULL; - - if ( ( prop = (icalproperty*) malloc(sizeof(icalproperty))) == 0) { - icalerror_set_errno(ICAL_NEWFAILED_ERROR); - return 0; - } - - strcpy(prop->id,"prop"); - - prop->kind = kind; - prop->parameters = pvl_newlist(); - prop->parameter_iterator = 0; - prop->value = 0; - prop->x_name = 0; - prop->parent = 0; - - return prop; -} - - -icalproperty* -icalproperty_new (icalproperty_kind kind) -{ - if (kind == ICAL_NO_PROPERTY){ - return 0; - } - - return (icalproperty*)icalproperty_new_impl(kind); -} - - -icalproperty* -icalproperty_new_clone(icalproperty* old) -{ - icalproperty *new = icalproperty_new_impl(old->kind); - pvl_elem p; - - icalerror_check_arg_rz((old!=0),"old"); - icalerror_check_arg_rz((new!=0),"new"); - - if (old->value !=0) { - new->value = icalvalue_new_clone(old->value); - } - - if (old->x_name != 0) { - - new->x_name = icalmemory_strdup(old->x_name); - - if (new->x_name == 0) { - icalproperty_free(new); - icalerror_set_errno(ICAL_NEWFAILED_ERROR); - return 0; - } - } - - for(p=pvl_head(old->parameters);p != 0; p = pvl_next(p)){ - icalparameter *param = icalparameter_new_clone(pvl_data(p)); - - if (param == 0){ - icalproperty_free(new); - icalerror_set_errno(ICAL_NEWFAILED_ERROR); - return 0; - } - - pvl_push(new->parameters,param); - - } - - return new; - -} - -icalproperty* icalproperty_new_from_string(const char* str) -{ - - size_t buf_size = 1024; - char* buf = icalmemory_new_buffer(buf_size); - char* buf_ptr = buf; - icalproperty *prop; - icalcomponent *comp; - int errors = 0; - - icalerror_check_arg_rz( (str!=0),"str"); - - /* Is this a HACK or a crafty reuse of code? */ - - icalmemory_append_string(&buf, &buf_ptr, &buf_size, "BEGIN:VCALENDAR\n"); - icalmemory_append_string(&buf, &buf_ptr, &buf_size, str); - icalmemory_append_string(&buf, &buf_ptr, &buf_size, "\n"); - icalmemory_append_string(&buf, &buf_ptr, &buf_size, "END:VCALENDAR\n"); - - comp = icalparser_parse_string(buf); - - if(comp == 0){ - icalerror_set_errno(ICAL_PARSE_ERROR); - return 0; - } - - errors = icalcomponent_count_errors(comp); - - prop = icalcomponent_get_first_property(comp,ICAL_ANY_PROPERTY); - - icalcomponent_remove_property(comp,prop); - - icalcomponent_free(comp); - free(buf); - - if(errors > 0){ - icalproperty_free(prop); - return 0; - } else { - return prop; - } - -} - -void -icalproperty_free (icalproperty* p) -{ - icalparameter* param; - - icalerror_check_arg_rv((p!=0),"prop"); - -#ifdef ICAL_FREE_ON_LIST_IS_ERROR - icalerror_assert( (p->parent ==0),"Tried to free a property that is still attached to a component. "); - -#else - if(p->parent !=0){ - return; - } -#endif - - if (p->value != 0){ - icalvalue_set_parent(p->value,0); - icalvalue_free(p->value); - } - - while( (param = pvl_pop(p->parameters)) != 0){ - icalparameter_free(param); - } - - pvl_free(p->parameters); - - if (p->x_name != 0) { - free(p->x_name); - } - - p->kind = ICAL_NO_PROPERTY; - p->parameters = 0; - p->parameter_iterator = 0; - p->value = 0; - p->x_name = 0; - p->id[0] = 'X'; - - free(p); - -} - - -/* This returns where the start of the next line should be. chars_left does - not include the trailing '\0'. */ -#define MAX_LINE_LEN 75 -/*#define MAX_LINE_LEN 120*/ - -static char* -get_next_line_start (char *line_start, int chars_left) -{ - char *pos; - - /* If we have 74 chars or less left, we can output all of them. - we return a pointer to the '\0' at the end of the string. */ - if (chars_left < MAX_LINE_LEN) { - return line_start + chars_left; - } - - /* Now we jump to the last possible character of the line, and step back - trying to find a ';' ':' or ' '. If we find one, we return the character - after it. */ - pos = line_start + MAX_LINE_LEN - 2; - while (pos > line_start) { - if (*pos == ';' || *pos == ':' || *pos == ' ') { - return pos + 1; - } - pos--; - } - /* Now try to split on a UTF-8 boundary defined as a 7-bit - value or as a byte with the two high-most bits set: - 11xxxxxx. See http://czyborra.com/utf/ */ - - pos = line_start + MAX_LINE_LEN - 1; - while (pos > line_start) { - /* plain ascii */ - if ((*pos & 128) == 0) - return pos; - - /* utf8 escape byte */ - if ((*pos & 192) == 192) - return pos; - - pos--; - } - - /* Give up, just break at 74 chars (the 75th char is the space at - the start of the line). */ - - return line_start + MAX_LINE_LEN - 1; -} - - -/** This splits the property into lines less than 75 octects long (as - * specified in RFC2445). It tries to split after a ';' if it can. - * It returns a tmp buffer. NOTE: I'm not sure if it matters if we - * split a line in the middle of a UTF-8 character. It probably won't - * look nice in a text editor. - */ -static char* -fold_property_line (char *text) -{ - size_t buf_size; - char *buf, *buf_ptr, *line_start, *next_line_start, *out_buf; - int len, chars_left, first_line; - char ch; - - /* Start with a buffer twice the size of our property line, so we almost - certainly won't overflow it. */ - len = strlen (text); - buf_size = len * 2; - buf = icalmemory_new_buffer (buf_size); - buf_ptr = buf; - - /* Step through the text, finding each line to add to the output. */ - line_start = text; - chars_left = len; - first_line = 1; - for (;;) { - if (chars_left <= 0) - break; - - /* This returns the first character for the next line. */ - next_line_start = get_next_line_start (line_start, chars_left); - - /* If this isn't the first line, we need to output a newline and space - first. */ - if (!first_line) { - icalmemory_append_string (&buf, &buf_ptr, &buf_size, "\r\n "); - } - first_line = 0; - - /* This adds the line to our tmp buffer. We temporarily place a '\0' - in text, so we can copy the line in one go. */ - ch = *next_line_start; - *next_line_start = '\0'; - icalmemory_append_string (&buf, &buf_ptr, &buf_size, line_start); - *next_line_start = ch; - - /* Now we move on to the next line. */ - chars_left -= (next_line_start - line_start); - line_start = next_line_start; - } - - /* Copy it to a temporary buffer, and then free it. */ - out_buf = icalmemory_tmp_buffer (strlen (buf) + 1); - strcpy (out_buf, buf); - icalmemory_free_buffer (buf); - - return out_buf; -} - - -/* Determine what VALUE parameter to include. The VALUE parameters - are ignored in the normal parameter printing ( the block after - this one, so we need to do it here */ -static const char * -icalproperty_get_value_kind(icalproperty *prop) -{ - const char* kind_string = 0; - - icalparameter *orig_val_param - = icalproperty_get_first_parameter(prop,ICAL_VALUE_PARAMETER); - - icalvalue *value = icalproperty_get_value(prop); - - icalvalue_kind orig_kind = ICAL_NO_VALUE; - - icalvalue_kind this_kind = ICAL_NO_VALUE; - - icalvalue_kind default_kind - = icalproperty_kind_to_value_kind(prop->kind); - - if(orig_val_param){ - orig_kind = icalparameter_value_to_value_kind( icalparameter_get_value(orig_val_param) ); - } - - if(value != 0){ - this_kind = icalvalue_isa(value); - } - - if ( orig_kind != ICAL_NO_VALUE ) { - kind_string = icalvalue_kind_to_string( orig_kind ); - } else if(this_kind == default_kind && - orig_kind != ICAL_NO_VALUE){ - /* The kind is the default, so it does not need to be - included, but do it anyway, since it was explicit in - the property. But, use the default, not the one - specified in the property */ - - kind_string = icalvalue_kind_to_string(default_kind); - - } else if (this_kind != default_kind && this_kind != ICAL_NO_VALUE){ - /* Not the default, so it must be specified */ - kind_string = icalvalue_kind_to_string(this_kind); - } else { - /* Don'tinclude the VALUE parameter at all */ - } - - return kind_string; -} - -const char* -icalproperty_as_ical_string (icalproperty* prop) -{ - icalparameter *param; - - /* Create new buffer that we can append names, parameters and a - value to, and reallocate as needed. Later, this buffer will be - copied to a icalmemory_tmp_buffer, which is managed internally - by libical, so it can be given to the caller without fear of - the caller forgetting to free it */ - - const char* property_name = 0; - size_t buf_size = 1024; - char* buf = icalmemory_new_buffer(buf_size); - char* buf_ptr = buf; - icalvalue* value; - char *out_buf; - const char* kind_string = 0; - - char newline[] = "\r\n"; - - - icalerror_check_arg_rz( (prop!=0),"prop"); - - - /* Append property name */ - - if (prop->kind == ICAL_X_PROPERTY && prop->x_name != 0){ - property_name = prop->x_name; - } else { - property_name = icalproperty_kind_to_string(prop->kind); - } - - if (property_name == 0 ) { - icalerror_warn("Got a property of an unknown kind."); - icalmemory_free_buffer(buf); - return 0; - - } - - icalmemory_append_string(&buf, &buf_ptr, &buf_size, property_name); - - kind_string = icalproperty_get_value_kind(prop); - if(kind_string!=0){ - icalmemory_append_string(&buf, &buf_ptr, &buf_size, ";VALUE="); - icalmemory_append_string(&buf, &buf_ptr, &buf_size, kind_string); - } - - /* Append parameters */ - for(param = icalproperty_get_first_parameter(prop,ICAL_ANY_PARAMETER); - param != 0; - param = icalproperty_get_next_parameter(prop,ICAL_ANY_PARAMETER)) { - - icalparameter_kind kind = icalparameter_isa(param); - kind_string = icalparameter_as_ical_string(param); - - if(kind==ICAL_VALUE_PARAMETER){ - continue; - } - - if (kind_string == 0 ) { - icalerror_warn("Got a parameter of unknown kind for the following property"); - - icalerror_warn((property_name) ? property_name : "(NULL)"); - continue; - } - - icalmemory_append_string(&buf, &buf_ptr, &buf_size, ";"); - icalmemory_append_string(&buf, &buf_ptr, &buf_size, kind_string); - } - - /* Append value */ - - icalmemory_append_string(&buf, &buf_ptr, &buf_size, ":"); - - value = icalproperty_get_value(prop); - - if (value != 0){ - const char *str = icalvalue_as_ical_string(value); - icalerror_assert((str !=0),"Could not get string representation of a value"); - icalmemory_append_string(&buf, &buf_ptr, &buf_size, str); - } else { - icalmemory_append_string(&buf, &buf_ptr, &buf_size,"ERROR: No Value"); - - } - - icalmemory_append_string(&buf, &buf_ptr, &buf_size, newline); - - /* Now, copy the buffer to a tmp_buffer, which is safe to give to - the caller without worring about de-allocating it. */ - - /* We now use a function to fold the line properly every 75 characters. */ - out_buf = fold_property_line (buf); - - icalmemory_free_buffer(buf); - - return out_buf; -} - - - -icalproperty_kind -icalproperty_isa (icalproperty* p) -{ - if(p != 0){ - return p->kind; - } - - return ICAL_NO_PROPERTY; -} - -int -icalproperty_isa_property (void* property) -{ - icalproperty *impl = (icalproperty *) property; - - icalerror_check_arg_rz( (property!=0), "property"); - if (strcmp(impl->id,"prop") == 0) { - return 1; - } else { - return 0; - } -} - - -void -icalproperty_add_parameter (icalproperty* p,icalparameter* parameter) -{ - icalerror_check_arg_rv( (p!=0),"prop"); - icalerror_check_arg_rv( (parameter!=0),"parameter"); - - pvl_push(p->parameters, parameter); - -} - -void -icalproperty_set_parameter (icalproperty* prop,icalparameter* parameter) -{ - icalparameter_kind kind; - - icalerror_check_arg_rv( (prop!=0),"prop"); - icalerror_check_arg_rv( (parameter!=0),"parameter"); - - kind = icalparameter_isa(parameter); - if (kind != ICAL_X_PARAMETER) - icalproperty_remove_parameter_by_kind(prop,kind); - else - icalproperty_remove_parameter_by_name(prop, - icalparameter_get_xname(parameter)); - - icalproperty_add_parameter(prop,parameter); -} - -void icalproperty_set_parameter_from_string(icalproperty* prop, - const char* name, const char* value) -{ - - icalparameter_kind kind; - icalparameter *param; - - icalerror_check_arg_rv( (prop!=0),"prop"); - icalerror_check_arg_rv( (name!=0),"name"); - icalerror_check_arg_rv( (value!=0),"value"); - - kind = icalparameter_string_to_kind(name); - - if(kind == ICAL_NO_PARAMETER){ - icalerror_set_errno(ICAL_BADARG_ERROR); - return; - } - - param = icalparameter_new_from_value_string(kind,value); - - if (param == 0){ - icalerror_set_errno(ICAL_BADARG_ERROR); - return; - } - - if(kind == ICAL_X_PARAMETER){ - icalparameter_set_xname(param, name); - } - - icalproperty_set_parameter(prop,param); - -} - -const char* icalproperty_get_parameter_as_string(icalproperty* prop, - const char* name) -{ - icalparameter_kind kind; - icalparameter *param; - char* str; - char* pv; - - icalerror_check_arg_rz( (prop!=0),"prop"); - icalerror_check_arg_rz( (name!=0),"name"); - - kind = icalparameter_string_to_kind(name); - - if(kind == ICAL_NO_PARAMETER){ - /* icalenum_string_to_parameter_kind will set icalerrno */ - return 0; - } - - for(param = icalproperty_get_first_parameter(prop,kind); - param != 0; - param = icalproperty_get_next_parameter(prop,kind)) { - if (kind != ICAL_X_PARAMETER) { - break; - } - - if (strcmp(icalparameter_get_xname(param),name)==0) { - break; - } - } - - if (param == 0){ - return 0; - } - - - str = icalparameter_as_ical_string(param); - - pv = strchr(str,'='); - - if(pv == 0){ - icalerror_set_errno(ICAL_INTERNAL_ERROR); - return 0; - } - - return pv+1; - -} - -/** @see icalproperty_remove_parameter_by_kind() - * - * @deprecated Please use icalproperty_remove_parameter_by_kind() - * instead. - */ - -void -icalproperty_remove_parameter(icalproperty* prop, icalparameter_kind kind) -{ - icalproperty_remove_parameter_by_kind(prop, kind); -} - - -/** @brief Remove all parameters with the specified kind. - * - * @param prop A valid icalproperty. - * @param kind The kind to remove (ex. ICAL_TZID_PARAMETER) - * - * See icalproperty_remove_parameter_by_name() and - * icalproperty_remove_parameter_by_ref() for alternate ways of - * removing parameters - */ - -void -icalproperty_remove_parameter_by_kind(icalproperty* prop, icalparameter_kind kind) -{ - pvl_elem p; - - icalerror_check_arg_rv((prop!=0),"prop"); - - for(p=pvl_head(prop->parameters);p != 0; p = pvl_next(p)){ - icalparameter* param = (icalparameter *)pvl_data (p); - if (icalparameter_isa(param) == kind) { - pvl_remove (prop->parameters, p); - icalparameter_free(param); - break; - } - } -} - - -/** @brief Remove all parameters with the specified name. - * - * @param prop A valid icalproperty. - * @param name The name of the parameter to remove - * - * This function removes parameters with the given name. The name - * corresponds to either a built-in name (TZID, etc.) or the name of - * an extended parameter (X-FOO) - * - * See icalproperty_remove_parameter_by_kind() and - * icalproperty_remove_parameter_by_ref() for alternate ways of removing - * parameters - */ - - -void -icalproperty_remove_parameter_by_name(icalproperty* prop, const char *name) -{ - pvl_elem p; - - icalerror_check_arg_rv((prop!=0),"prop"); - - for(p=pvl_head(prop->parameters);p != 0; p = pvl_next(p)){ - icalparameter* param = (icalparameter *)pvl_data (p); - const char * kind_string; - - if (icalparameter_isa(param) == ICAL_X_PARAMETER) - kind_string = icalparameter_get_xname(param); - else - kind_string = icalparameter_kind_to_string(icalparameter_isa(param)); - - if (!kind_string) - continue; - - if (0 == strcmp(kind_string, name)) { - pvl_remove (prop->parameters, p); - break; - } - } -} - - -/** @brief Remove the specified parameter reference from the property. - * - * @param prop A valid icalproperty. - * @param parameter A reference to a specific icalparameter. - * - * This function removes the specified parameter reference from the - * property. - */ - -void -icalproperty_remove_parameter_by_ref(icalproperty* prop, icalparameter* parameter) -{ - pvl_elem p; - icalparameter_kind kind; - const char *name; - - icalerror_check_arg_rv((prop!=0),"prop"); - icalerror_check_arg_rv((parameter!=0),"parameter"); - - kind = icalparameter_isa(parameter); - name = icalparameter_get_xname(parameter); - - /* - * FIXME If it's an X- parameter, also compare the names. It would be nice - * to have a better abstraction like icalparameter_equals() - */ - for(p=pvl_head(prop->parameters);p != 0; p = pvl_next(p)){ - icalparameter* p_param = (icalparameter *)pvl_data (p); - if (icalparameter_isa(p_param) == kind && - (kind != ICAL_X_PARAMETER || - !strcmp(icalparameter_get_xname(p_param), name))) { - pvl_remove (prop->parameters, p); - icalparameter_free(p_param); - break; - } - } -} - - -int -icalproperty_count_parameters (const icalproperty* prop) -{ - if(prop != 0){ - return pvl_count(prop->parameters); - } - - icalerror_set_errno(ICAL_USAGE_ERROR); - return -1; -} - - -icalparameter* -icalproperty_get_first_parameter(icalproperty* p, icalparameter_kind kind) -{ - icalerror_check_arg_rz( (p!=0),"prop"); - - p->parameter_iterator = pvl_head(p->parameters); - - if (p->parameter_iterator == 0) { - return 0; - } - - for( p->parameter_iterator = pvl_head(p->parameters); - p->parameter_iterator !=0; - p->parameter_iterator = pvl_next(p->parameter_iterator)){ - - icalparameter *param = (icalparameter*)pvl_data(p->parameter_iterator); - - if(icalparameter_isa(param) == kind || kind == ICAL_ANY_PARAMETER){ - return param; - } - } - - return 0; -} - - -icalparameter* -icalproperty_get_next_parameter (icalproperty* p, icalparameter_kind kind) -{ - icalerror_check_arg_rz( (p!=0),"prop"); - - if (p->parameter_iterator == 0) { - return 0; - } - - for( p->parameter_iterator = pvl_next(p->parameter_iterator); - p->parameter_iterator !=0; - p->parameter_iterator = pvl_next(p->parameter_iterator)){ - - icalparameter *param = (icalparameter*)pvl_data(p->parameter_iterator); - - if(icalparameter_isa(param) == kind || kind == ICAL_ANY_PARAMETER){ - return param; - } - } - - return 0; - -} - -void -icalproperty_set_value (icalproperty* p, icalvalue* value) -{ - icalerror_check_arg_rv((p !=0),"prop"); - icalerror_check_arg_rv((value !=0),"value"); - - if (p->value != 0){ - icalvalue_set_parent(p->value,0); - icalvalue_free(p->value); - p->value = 0; - } - - p->value = value; - - icalvalue_set_parent(value,p); -} - - -void icalproperty_set_value_from_string(icalproperty* prop,const char* str, - const char* type) -{ - icalvalue *oval,*nval; - icalvalue_kind kind = ICAL_NO_VALUE; - - icalerror_check_arg_rv( (prop!=0),"prop"); - icalerror_check_arg_rv( (str!=0),"str"); - icalerror_check_arg_rv( (type!=0),"type"); - - if(strcmp(type,"NO")==0){ - /* Get the type from the value the property already has, if it exists */ - oval = icalproperty_get_value(prop); - if(oval != 0){ - /* Use the existing value kind */ - kind = icalvalue_isa(oval); - } else { - /* Use the default kind for the property */ - kind = icalproperty_kind_to_value_kind(icalproperty_isa(prop)); - } - } else { - /* Use the given kind string */ - kind = icalvalue_string_to_kind(type); - } - - if(kind == ICAL_NO_VALUE){ - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); - return; - } - - nval = icalvalue_new_from_string(kind, str); - - if(nval == 0){ - /* icalvalue_new_from_string sets errno */ - assert(icalerrno != ICAL_NO_ERROR); - return; - } - - icalproperty_set_value(prop,nval); - - -} - -icalvalue* -icalproperty_get_value(const icalproperty* prop) -{ - icalerror_check_arg_rz( (prop!=0),"prop"); - - return prop->value; -} - -const char* icalproperty_get_value_as_string(const icalproperty* prop) -{ - icalvalue *value; - - icalerror_check_arg_rz( (prop!=0),"prop"); - - value = prop->value; - - return icalvalue_as_ical_string(value); -} - - -void icalproperty_set_x_name(icalproperty* prop, const char* name) -{ - icalerror_check_arg_rv( (name!=0),"name"); - icalerror_check_arg_rv( (prop!=0),"prop"); - - if (prop->x_name != 0) { - free(prop->x_name); - } - - prop->x_name = icalmemory_strdup(name); - - if(prop->x_name == 0){ - icalerror_set_errno(ICAL_NEWFAILED_ERROR); - } - -} - -const char* icalproperty_get_x_name(icalproperty* prop){ - icalerror_check_arg_rz( (prop!=0),"prop"); - - return prop->x_name; -} - - -const char* icalproperty_get_name(const icalproperty* prop) -{ -#ifndef NO_WARN_DEPRECATED - icalerror_warn("icalproperty_get_name() is DEPRECATED, please use icalproperty_get_property_name() instead."); -#endif - return icalproperty_get_property_name(prop); -} - -const char* icalproperty_get_property_name(const icalproperty* prop) -{ - - const char* property_name = 0; - size_t buf_size = 256; - char* buf = icalmemory_new_buffer(buf_size); - char* buf_ptr = buf; - - icalerror_check_arg_rz( (prop!=0),"prop"); - - if (prop->kind == ICAL_X_PROPERTY && prop->x_name != 0){ - property_name = prop->x_name; - } else { - property_name = icalproperty_kind_to_string(prop->kind); - } - - if (property_name == 0 ) { - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); - return 0; - - } else { - /* _append_string will automatically grow the buffer if - property_name is longer than the initial buffer size */ - icalmemory_append_string(&buf, &buf_ptr, &buf_size, property_name); - } - - /* Add the buffer to the temporary buffer ring -- the caller will - not have to free the memory. */ - icalmemory_add_tmp_buffer(buf); - - return buf; -} - - - - -void icalproperty_set_parent(icalproperty* property, - icalcomponent* component) -{ - icalerror_check_arg_rv( (property!=0),"property"); - - property->parent = component; -} - -icalcomponent* icalproperty_get_parent(const icalproperty* property) -{ - icalerror_check_arg_rz( (property!=0),"property"); - - return property->parent; -} diff --git a/libkcal/libical/src/libical/icalproperty.h b/libkcal/libical/src/libical/icalproperty.h deleted file mode 100644 index b7db33169..000000000 --- a/libkcal/libical/src/libical/icalproperty.h +++ /dev/null @@ -1,133 +0,0 @@ -/* -*- Mode: C -*- */ -/*====================================================================== - FILE: icalproperty.h - CREATOR: eric 20 March 1999 - - - - - - (C) COPYRIGHT 2000, Eric Busboom - http://www.softwarestudio.org - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - The original code is icalparam.h - - ======================================================================*/ - - -#ifndef ICALPROPERTY_H -#define ICALPROPERTY_H - -#include -#include /* for va_... */ - -#include "icalderivedparameter.h" - -#include "icalvalue.h" -#include "icalrecur.h" - -/* Actually in icalderivedproperty.h: - typedef struct icalproperty_impl icalproperty; */ - -#include "icalderivedproperty.h" /* To get icalproperty_kind enumerations */ - -icalproperty* icalproperty_new(icalproperty_kind kind); - -icalproperty* icalproperty_new_clone(icalproperty * prop); - -icalproperty* icalproperty_new_from_string(const char* str); - -const char* icalproperty_as_ical_string(icalproperty* prop); - -void icalproperty_free(icalproperty* prop); - -icalproperty_kind icalproperty_isa(icalproperty* property); -int icalproperty_isa_property(void* property); - -void icalproperty_add_parameters(struct icalproperty_impl *prop,va_list args); -void icalproperty_add_parameter(icalproperty* prop,icalparameter* parameter); -void icalproperty_set_parameter(icalproperty* prop,icalparameter* parameter); -void icalproperty_set_parameter_from_string(icalproperty* prop, - const char* name, const char* value); -const char* icalproperty_get_parameter_as_string(icalproperty* prop, - const char* name); - -void icalproperty_remove_parameter(icalproperty* prop, - icalparameter_kind kind); - -void icalproperty_remove_parameter_by_kind(icalproperty* prop, - icalparameter_kind kind); - -void icalproperty_remove_parameter_by_name(icalproperty* prop, - const char *name); - -void icalproperty_remove_parameter_by_ref(icalproperty* prop, - icalparameter *param); - - - -int icalproperty_count_parameters(const icalproperty* prop); - -/* Iterate through the parameters */ -icalparameter* icalproperty_get_first_parameter(icalproperty* prop, - icalparameter_kind kind); -icalparameter* icalproperty_get_next_parameter(icalproperty* prop, - icalparameter_kind kind); -/* Access the value of the property */ -void icalproperty_set_value(icalproperty* prop, icalvalue* value); -void icalproperty_set_value_from_string(icalproperty* prop,const char* value, const char* kind); - -icalvalue* icalproperty_get_value(const icalproperty* prop); -const char* icalproperty_get_value_as_string(const icalproperty* prop); - -/* Deal with X properties */ - -void icalproperty_set_x_name(icalproperty* prop, const char* name); -const char* icalproperty_get_x_name(icalproperty* prop); - -/** Return the name of the property -- the type name converted to a - * string, or the value of _get_x_name if the type is and X - * property - */ -const char* icalproperty_get_property_name (const icalproperty* prop); - -icalvalue_kind icalparameter_value_to_value_kind(icalparameter_value value); - -/* Convert kinds to string and get default value type */ - -icalvalue_kind icalproperty_kind_to_value_kind(icalproperty_kind kind); -icalproperty_kind icalproperty_value_kind_to_kind(icalvalue_kind kind); -const char* icalproperty_kind_to_string(icalproperty_kind kind); -icalproperty_kind icalproperty_string_to_kind(const char* string); - -/** Check validity of a specific icalproperty_kind **/ -int icalproperty_kind_is_valid(const icalproperty_kind kind); - -icalproperty_method icalproperty_string_to_method(const char* str); -const char* icalproperty_method_to_string(icalproperty_method method); - - -const char* icalproperty_enum_to_string(int e); -int icalproperty_string_to_enum(const char* str); -int icalproperty_kind_and_string_to_enum(const int kind, const char* str); - -const char* icalproperty_status_to_string(icalproperty_status); -icalproperty_status icalproperty_string_to_status(const char* string); - -int icalproperty_enum_belongs_to_property(icalproperty_kind kind, int e); - - - - -#endif /*ICALPROPERTY_H*/ diff --git a/libkcal/libical/src/libical/icalrecur.c b/libkcal/libical/src/libical/icalrecur.c deleted file mode 100644 index acd2ccced..000000000 --- a/libkcal/libical/src/libical/icalrecur.c +++ /dev/null @@ -1,2400 +0,0 @@ -/* -*- Mode: C -*- - ====================================================================== - FILE: icalrecur.c - CREATOR: eric 16 May 2000 - - - - (C) COPYRIGHT 2000, Eric Busboom - http://www.softwarestudio.org - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ -*/ - -/** - @file icalrecur.c - @brief Implementation of routines for dealing with recurring time - - How this code works: - - Processing starts when the caller generates a new recurrence - iterator via icalrecur_iterator_new(). This routine copies the - recurrence rule into the iterator and extracts things like start and - end dates. Then, it checks if the rule is legal, using some logic - from RFC2445 and some logic that probably should be in RFC2445. - - Then, icalrecur_iterator_new() re-writes some of the BY* - arrays. This involves ( via a call to setup_defaults() ) : - - 1) For BY rule parts with no data ( ie BYSECOND was not specified ) - copy the corresponding time part from DTSTART into the BY array. ( - So impl->by_ptrs[BY_SECOND] will then have one element if is - originally had none ) This only happens if the BY* rule part data - would expand the number of occurrences in the occurrence set. This - lets the code ignore DTSTART later on and still use it to get the - time parts that were not specified in any other way. - - 2) For the by rule part that are not the same interval as the - frequency -- for HOURLY anything but BYHOUR, for instance -- copy the - first data element from the rule part into the first occurrence. For - example, for "INTERVAL=MONTHLY and BYHOUR=10,30", initialize the - first time to be returned to have an hour of 10. - - Finally, for INTERVAL=YEARLY, the routine expands the rule to get - all of the days specified in the rule. The code will do this for - each new year, and this is the first expansion. This is a special - case for the yearly interval; no other frequency gets expanded this - way. The yearly interval is the most complex, so some special - processing is required. - - After creating a new iterator, the caller will make successive calls - to icalrecur_iterator_next() to get the next time specified by the - rule. The main part of this routine is a switch on the frequency of - the rule. Each different frequency is handled by a different - routine. - - For example, next_hour handles the case of INTERVAL=HOURLY, and it - is called by other routines to get the next hour. First, the routine - tries to get the next minute part of a time with a call to - next_minute(). If next_minute() returns 1, it has reached the end of - its data, usually the last element of the BYMINUTE array. Then, if - there is data in the BYHOUR array, the routine changes the hour to - the next one in the array. If INTERVAL=HOURLY, the routine advances - the hour by the interval. - - If the routine used the last hour in the BYHOUR array, and the - INTERVAL=HOURLY, then the routine calls increment_monthday() to set - the next month day. The increment_* routines may call higher routine - to increment the month or year also. - - The code for INTERVAL=DAILY is handled by next_day(). First, the - routine tries to get the next hour part of a time with a call to - next_hour. If next_hour() returns 1, it has reached the end of its - data, usually the last element of the BYHOUR array. This means that - next_day() should increment the time to the next day. If FREQUENCY==DAILY, - the routine increments the day by the interval; otherwise, it - increments the day by 1. - - Next_day() differs from next_hour because it does not use the BYDAY - array to select an appropriate day. Instead, it returns every day ( - incrementing by 1 if the frequency is not DAILY with INTERVAL!=1) - Any days that are not specified in an non-empty BYDAY array are - filtered out later. - - Generally, the flow of these routine is for a next_* call a next_* - routine of a lower interval ( next_day calls next_hour) and then to - possibly call an increment_* routine of an equal or higher - interval. ( next_day calls increment_monthday() ) - - When the call to the original next_* routine returns, - icalrecur_iterator_next() will check the returned data against other - BYrule parts to determine if is should be excluded by calling - check_contracting_rules. Generally, a contracting rule is any with a - larger time span than the interval. For instance, if - INTERVAL=DAILY, BYMONTH is a contracting rule part. - - Check_contracting_rules() uses icalrecur_check_rulepart() to do its - work. icalrecur_check_rulepart() uses expand_map[] to determine if a rule - is contracting, and if it is, and if the BY rule part has some data, - then the routine checks if the value of a component of the time is - part of the byrule part. For instance, for "INTERVAL=DAILY; - BYMONTH=6,10", icalrecur_check_rulepart() would check that the time value - given to it has a month of either 6 or 10. - - Finally, icalrecur_iterator_next() does a few other checks on the - time value, and if it passes, it returns the time. - - A note about the end_of_data flag. The flag indicates that the - routine is at the end of its data -- the last BY rule if the routine - is using by rules, or the last day of the week/month/year/etc if - not. - - This flag is usually set early in a next_* routine and returned in - the end. The way it is used allows the next_* routine to set the - last time back to the first element in a BYxx rule, and then signal - to the higer level routine to increment the next higher level. For - instance. WITH FREQ=MONTHLY;BYDAY=TU,FR, After next_weekday_by_month - runs though both TU and FR, it sets the week day back to TU and sets - end_of_data to 1x. This signals next_month to increment the month. - - - ======================================================================*/ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#ifdef HAVE_STDINT_H -#include -#endif - -#include "icalrecur.h" - -#include "icalerror.h" -#include "icalmemory.h" - -#include /* for malloc */ -#include /* for errno */ -#include /* for strdup and strchr*/ -#include -#include /* For offsetof() macro */ - -#include "pvl.h" - -/** This is the last year we will go up to, since 32-bit time_t values - only go up to the start of 2038. */ -#define MAX_TIME_T_YEAR 2037 - -#define TEMP_MAX 1024 - - -#define BYDAYIDX impl->by_indices[BY_DAY] -#define BYDAYPTR impl->by_ptrs[BY_DAY] - -#define BYMONIDX impl->by_indices[BY_MONTH] -#define BYMONPTR impl->by_ptrs[BY_MONTH] - -#define BYMDIDX impl->by_indices[BY_MONTH_DAY] -#define BYMDPTR impl->by_ptrs[BY_MONTH_DAY] - -#define BYWEEKIDX impl->by_indices[BY_WEEK_NO] -#define BYWEEKPTR impl->by_ptrs[BY_WEEK_NO] - -const char* icalrecur_freq_to_string(icalrecurrencetype_frequency kind); -icalrecurrencetype_frequency icalrecur_string_to_freq(const char* str); - -const char* icalrecur_weekday_to_string(icalrecurrencetype_weekday kind); -icalrecurrencetype_weekday icalrecur_string_to_weekday(const char* str); - - -/*********************** Rule parsing routines ************************/ - -struct icalrecur_parser { - const char* rule; - char* copy; - char* this_clause; - char* next_clause; - - struct icalrecurrencetype rt; -}; - -const char* icalrecur_first_clause(struct icalrecur_parser *parser) -{ - char *idx; - parser->this_clause = parser->copy; - - idx = strchr(parser->this_clause,';'); - - if (idx == 0){ - parser->next_clause = 0; - return 0; - } - - *idx = 0; - idx++; - parser->next_clause = idx; - - return parser->this_clause; - -} - -const char* icalrecur_next_clause(struct icalrecur_parser *parser) -{ - char* idx; - - parser->this_clause = parser->next_clause; - - if(parser->this_clause == 0){ - return 0; - } - - idx = strchr(parser->this_clause,';'); - - if (idx == 0){ - parser->next_clause = 0; - } else { - - *idx = 0; - idx++; - parser->next_clause = idx; - } - - return parser->this_clause; - -} - -void icalrecur_clause_name_and_value(struct icalrecur_parser *parser, - char** name, char** value) -{ - char *idx; - - *name = parser->this_clause; - - idx = strchr(parser->this_clause,'='); - - if (idx == 0){ - *name = 0; - *value = 0; - return; - } - - *idx = 0; - idx++; - *value = idx; -} - -void icalrecur_add_byrules(struct icalrecur_parser *parser, short *array, - int size, char* vals) -{ - char *t, *n; - int i=0; - int sign = 1; - int v; - (void)parser; - - n = vals; - - while(n != 0){ - - if(i == size){ - return; - } - - t = n; - - n = strchr(t,','); - - if(n != 0){ - *n = 0; - n++; - } - - /* Get optional sign. HACK. sign is not allowed for all BYxxx - rule parts */ - if( *t == '-'){ - sign = -1; - t++; - } else if (*t == '+'){ - sign = 1; - t++; - } else { - sign = 1; - } - - v = atoi(t) * sign ; - - - array[i++] = (short)v; - array[i] = ICAL_RECURRENCE_ARRAY_MAX; - - } - -} - -void icalrecur_add_bydayrules(struct icalrecur_parser *parser, const char* vals) -{ - - char *t, *n; - int i=0; - int sign = 1; - int weekno = 0; - icalrecurrencetype_weekday wd; - short *array = parser->rt.by_day; - char* end; - char* vals_copy; - - vals_copy = icalmemory_strdup(vals); - - end = (char*)vals_copy+strlen(vals_copy); - n = vals_copy; - - while(n != 0){ - - - t = n; - - n = strchr(t,','); - - if(n != 0){ - *n = 0; - n++; - } - - /* Get optional sign. */ - if( *t == '-'){ - sign = -1; - t++; - } else if (*t == '+'){ - sign = 1; - t++; - } else { - sign = 1; - } - - /* Get Optional weekno */ - weekno = strtol(t,&t,10); - - /* Outlook/Exchange generate "BYDAY=MO, FR" and "BYDAY=2 TH". - * Cope with that. - */ - if (*t == ' ') - t++; - - wd = icalrecur_string_to_weekday(t); - - array[i++] = (short)(sign* (wd + 8*weekno)); - array[i] = ICAL_RECURRENCE_ARRAY_MAX; - - } - - free(vals_copy); - -} - - -struct icalrecurrencetype icalrecurrencetype_from_string(const char* str) -{ - struct icalrecur_parser parser; - - memset(&parser,0,sizeof(parser)); - icalrecurrencetype_clear(&parser.rt); - - icalerror_check_arg_re(str!=0,"str",parser.rt); - - - /* Set up the parser struct */ - parser.rule = str; - parser.copy = icalmemory_strdup(parser.rule); - parser.this_clause = parser.copy; - - if(parser.copy == 0){ - icalerror_set_errno(ICAL_NEWFAILED_ERROR); - return parser.rt; - } - - /* Loop through all of the clauses */ - for(icalrecur_first_clause(&parser); - parser.this_clause != 0; - icalrecur_next_clause(&parser)) - { - char *name, *value; - icalrecur_clause_name_and_value(&parser,&name,&value); - - if(name == 0){ - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); - icalrecurrencetype_clear(&parser.rt); - free(parser.copy); - return parser.rt; - } - - if (strcasecmp(name,"FREQ") == 0){ - parser.rt.freq = icalrecur_string_to_freq(value); - } else if (strcasecmp(name,"COUNT") == 0){ - parser.rt.count = atoi(value); - } else if (strcasecmp(name,"UNTIL") == 0){ - parser.rt.until = icaltime_from_string(value); - } else if (strcasecmp(name,"INTERVAL") == 0){ - parser.rt.interval = (short)atoi(value); - } else if (strcasecmp(name,"WKST") == 0){ - parser.rt.week_start = icalrecur_string_to_weekday(value); - } else if (strcasecmp(name,"BYSECOND") == 0){ - icalrecur_add_byrules(&parser,parser.rt.by_second, - ICAL_BY_SECOND_SIZE,value); - } else if (strcasecmp(name,"BYMINUTE") == 0){ - icalrecur_add_byrules(&parser,parser.rt.by_minute, - ICAL_BY_MINUTE_SIZE,value); - } else if (strcasecmp(name,"BYHOUR") == 0){ - icalrecur_add_byrules(&parser,parser.rt.by_hour, - ICAL_BY_HOUR_SIZE,value); - } else if (strcasecmp(name,"BYDAY") == 0){ - icalrecur_add_bydayrules(&parser,value); - } else if (strcasecmp(name,"BYMONTHDAY") == 0){ - icalrecur_add_byrules(&parser,parser.rt.by_month_day, - ICAL_BY_MONTHDAY_SIZE,value); - } else if (strcasecmp(name,"BYYEARDAY") == 0){ - icalrecur_add_byrules(&parser,parser.rt.by_year_day, - ICAL_BY_YEARDAY_SIZE,value); - } else if (strcasecmp(name,"BYWEEKNO") == 0){ - icalrecur_add_byrules(&parser,parser.rt.by_week_no, - ICAL_BY_WEEKNO_SIZE,value); - } else if (strcasecmp(name,"BYMONTH") == 0){ - icalrecur_add_byrules(&parser,parser.rt.by_month, - ICAL_BY_MONTH_SIZE,value); - } else if (strcasecmp(name,"BYSETPOS") == 0){ - icalrecur_add_byrules(&parser,parser.rt.by_set_pos, - ICAL_BY_SETPOS_SIZE,value); - } else { - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); - icalrecurrencetype_clear(&parser.rt); - free(parser.copy); - return parser.rt; - } - - } - - free(parser.copy); - - return parser.rt; - -} - -static struct { const char* str;size_t offset; int limit; } recurmap[] = -{ - {";BYSECOND=",offsetof(struct icalrecurrencetype,by_second),60}, - {";BYMINUTE=",offsetof(struct icalrecurrencetype,by_minute),60}, - {";BYHOUR=",offsetof(struct icalrecurrencetype,by_hour),24}, - {";BYDAY=",offsetof(struct icalrecurrencetype,by_day),7}, - {";BYMONTHDAY=",offsetof(struct icalrecurrencetype,by_month_day),31}, - {";BYYEARDAY=",offsetof(struct icalrecurrencetype,by_year_day),366}, - {";BYWEEKNO=",offsetof(struct icalrecurrencetype,by_week_no),52}, - {";BYMONTH=",offsetof(struct icalrecurrencetype,by_month),12}, - {";BYSETPOS=",offsetof(struct icalrecurrencetype,by_set_pos),366}, - {0,0,0}, -}; - -/* A private routine in icalvalue.c */ -void print_date_to_string(char* str, struct icaltimetype *data); -void print_datetime_to_string(char* str, struct icaltimetype *data); - -char* icalrecurrencetype_as_string(struct icalrecurrencetype *recur) -{ - char* str; - char *str_p; - size_t buf_sz = 200; - char temp[20]; - int i,j; - - if(recur->freq == ICAL_NO_RECURRENCE){ - return 0; - } - - str = (char*)icalmemory_tmp_buffer(buf_sz); - str_p = str; - - icalmemory_append_string(&str,&str_p,&buf_sz,"FREQ="); - icalmemory_append_string(&str,&str_p,&buf_sz, - icalrecur_freq_to_string(recur->freq)); - - if(recur->until.year != 0){ - - temp[0] = 0; - if (recur->until.is_date) - print_date_to_string(temp,&(recur->until)); - else - print_datetime_to_string(temp,&(recur->until)); - - icalmemory_append_string(&str,&str_p,&buf_sz,";UNTIL="); - icalmemory_append_string(&str,&str_p,&buf_sz, temp); - } - - if(recur->count != 0){ - snprintf(temp,sizeof(temp),"%d",recur->count); - icalmemory_append_string(&str,&str_p,&buf_sz,";COUNT="); - icalmemory_append_string(&str,&str_p,&buf_sz, temp); - } - - if(recur->interval != 1){ - snprintf(temp,sizeof(temp),"%d",recur->interval); - icalmemory_append_string(&str,&str_p,&buf_sz,";INTERVAL="); - icalmemory_append_string(&str,&str_p,&buf_sz, temp); - } - - for(j =0; recurmap[j].str != 0; j++){ - short* array = (short*)(recurmap[j].offset+ (size_t)recur); - int limit = recurmap[j].limit; - - /* Skip unused arrays */ - if( array[0] != ICAL_RECURRENCE_ARRAY_MAX ) { - - icalmemory_append_string(&str,&str_p,&buf_sz,recurmap[j].str); - - for(i=0; - i< limit && array[i] != ICAL_RECURRENCE_ARRAY_MAX; - i++){ - if (j == 3) { /* BYDAY */ - const char *daystr = icalrecur_weekday_to_string( - icalrecurrencetype_day_day_of_week(array[i])); - int pos; - - pos = icalrecurrencetype_day_position(array[i]); - - if (pos == 0) - icalmemory_append_string(&str,&str_p,&buf_sz,daystr); - else { - snprintf(temp,sizeof(temp),"%d%s",pos,daystr); - icalmemory_append_string(&str,&str_p,&buf_sz,temp); - } - - } else { - snprintf(temp,sizeof(temp),"%d",array[i]); - icalmemory_append_string(&str,&str_p,&buf_sz, temp); - } - - if( (i+1)week_start != ICAL_MONDAY_WEEKDAY ) { - const char *daystr = icalrecur_weekday_to_string( - icalrecurrencetype_day_day_of_week( recur->week_start )); - icalmemory_append_string(&str,&str_p,&buf_sz,";WKST="); - icalmemory_append_string(&str,&str_p,&buf_sz,daystr); - } - - return str; -} - - -/************************* occurrence iteration routiens ******************/ - -enum byrule { - NO_CONTRACTION = -1, - BY_SECOND = 0, - BY_MINUTE = 1, - BY_HOUR = 2, - BY_DAY = 3, - BY_MONTH_DAY = 4, - BY_YEAR_DAY = 5, - BY_WEEK_NO = 6, - BY_MONTH = 7, - BY_SET_POS -}; - - - -struct icalrecur_iterator_impl { - - struct icaltimetype dtstart; /* Hack. Make into time_t */ - struct icaltimetype last; /* last time return from _iterator_next*/ - int occurrence_no; /* number of step made on t iterator */ - struct icalrecurrencetype rule; - - short days[366]; - short days_index; - - enum byrule byrule; - short by_indices[9]; - short orig_data[9]; /**< 1 if there was data in the byrule */ - - - short *by_ptrs[9]; /**< Pointers into the by_* array elements of the rule */ - -}; - -static void increment_year(icalrecur_iterator* impl, int inc); - -int icalrecur_iterator_sizeof_byarray(short* byarray) -{ - int array_itr; - - for(array_itr = 0; - byarray[array_itr] != ICAL_RECURRENCE_ARRAY_MAX; - array_itr++){ - } - - return array_itr; -} - -enum expand_table { - UNKNOWN = 0, - CONTRACT = 1, - EXPAND =2, - ILLEGAL=3 -}; - -/** - * The split map indicates, for a particular interval, wether a BY_* - * rule part expands the number of instances in the occcurrence set or - * contracts it. 1=> contract, 2=>expand, and 3 means the pairing is - * not allowed. - */ - -struct expand_split_map_struct -{ - icalrecurrencetype_frequency frequency; - - /* Elements of the 'map' array correspond to the BYxxx rules: - Second,Minute,Hour,Day,Month Day,Year Day,Week No,Month*/ - - short map[8]; -}; - -static struct expand_split_map_struct expand_map[] = -{ - {ICAL_SECONDLY_RECURRENCE,{1,1,1,1,1,1,1,1}}, - {ICAL_MINUTELY_RECURRENCE,{2,1,1,1,1,1,1,1}}, - {ICAL_HOURLY_RECURRENCE, {2,2,1,1,1,1,1,1}}, - {ICAL_DAILY_RECURRENCE, {2,2,2,1,1,1,1,1}}, - {ICAL_WEEKLY_RECURRENCE, {2,2,2,2,3,3,1,1}}, - {ICAL_MONTHLY_RECURRENCE, {2,2,2,2,2,3,3,1}}, - {ICAL_YEARLY_RECURRENCE, {2,2,2,2,2,2,2,2}}, - {ICAL_NO_RECURRENCE, {0,0,0,0,0,0,0,0}} - -}; - - - -/** Check that the rule has only the two given interday byrule parts. */ -static -int icalrecur_two_byrule(icalrecur_iterator* impl, - enum byrule one,enum byrule two) -{ - short test_array[9]; - enum byrule itr; - int passes = 0; - - memset(test_array,0,sizeof(test_array)); - - test_array[one] = 1; - test_array[two] = 1; - - for(itr = BY_DAY; itr != BY_SET_POS; itr++){ - - if( (test_array[itr] == 0 && - impl->by_ptrs[itr][0] != ICAL_RECURRENCE_ARRAY_MAX - ) || - (test_array[itr] == 1 && - impl->by_ptrs[itr][0] == ICAL_RECURRENCE_ARRAY_MAX - ) - ) { - /* test failed */ - passes = 0; - } - } - - return passes; - -} - -/** Check that the rule has only the one given interdat byrule parts. */ -static int icalrecur_one_byrule(icalrecur_iterator* impl,enum byrule one) -{ - int passes = 1; - enum byrule itr; - - for(itr = BY_DAY; itr != BY_SET_POS; itr++){ - - if ((itr==one && impl->by_ptrs[itr][0] == ICAL_RECURRENCE_ARRAY_MAX) || - (itr!=one && impl->by_ptrs[itr][0] != ICAL_RECURRENCE_ARRAY_MAX)) { - passes = 0; - } - } - - return passes; -} - -/*static int count_byrules(icalrecur_iterator* impl) -{ - int count = 0; - enum byrule itr; - - for(itr = BY_DAY; itr <= BY_SET_POS; itr++){ - if(impl->by_ptrs[itr][0] != ICAL_RECURRENCE_ARRAY_MAX){ - count++; - } - } - - return count; -}*/ - - -static void setup_defaults(icalrecur_iterator* impl, - enum byrule byrule, icalrecurrencetype_frequency req, - int deftime, int *timepart) -{ - - icalrecurrencetype_frequency freq; - freq = impl->rule.freq; - - /* Re-write the BY rule arrays with data from the DTSTART time so - we don't have to explicitly deal with DTSTART */ - - if(impl->by_ptrs[byrule][0] == ICAL_RECURRENCE_ARRAY_MAX && - expand_map[freq].map[byrule] != CONTRACT){ - impl->by_ptrs[byrule][0] = (short)deftime; - } - - /* Initialize the first occurrence */ - if( freq != req && expand_map[freq].map[byrule] != CONTRACT){ - *timepart = impl->by_ptrs[byrule][0]; - } - - -} - -static int has_by_data(icalrecur_iterator* impl, enum byrule byrule){ - - return (impl->orig_data[byrule] == 1); -} - - -static int expand_year_days(icalrecur_iterator* impl, int year); - - -icalrecur_iterator* icalrecur_iterator_new(struct icalrecurrencetype rule, - struct icaltimetype dtstart) -{ - icalrecur_iterator* impl; - icalrecurrencetype_frequency freq; - - if ( ( impl = (icalrecur_iterator*) - malloc(sizeof(icalrecur_iterator))) == 0) { - icalerror_set_errno(ICAL_NEWFAILED_ERROR); - return 0; - } - - memset(impl,0,sizeof(icalrecur_iterator)); - - impl->rule = rule; - impl->last = dtstart; - impl->dtstart = dtstart; - impl->days_index =0; - impl->occurrence_no = 0; - freq = impl->rule.freq; - - /* Set up convienience pointers to make the code simpler. Allows - us to iterate through all of the BY* arrays in the rule. */ - - impl->by_ptrs[BY_MONTH]=impl->rule.by_month; - impl->by_ptrs[BY_WEEK_NO]=impl->rule.by_week_no; - impl->by_ptrs[BY_YEAR_DAY]=impl->rule.by_year_day; - impl->by_ptrs[BY_MONTH_DAY]=impl->rule.by_month_day; - impl->by_ptrs[BY_DAY]=impl->rule.by_day; - impl->by_ptrs[BY_HOUR]=impl->rule.by_hour; - impl->by_ptrs[BY_MINUTE]=impl->rule.by_minute; - impl->by_ptrs[BY_SECOND]=impl->rule.by_second; - impl->by_ptrs[BY_SET_POS]=impl->rule.by_set_pos; - - memset(impl->orig_data,0,9*sizeof(short)); - - /* Note which by rules had data in them when the iterator was - created. We can't use the actuall by_x arrays, because the - empty ones will be given default values later in this - routine. The orig_data array will be used later in has_by_data */ - - impl->orig_data[BY_MONTH] - = (short)(impl->rule.by_month[0]!=ICAL_RECURRENCE_ARRAY_MAX); - impl->orig_data[BY_WEEK_NO] - =(short)(impl->rule.by_week_no[0]!=ICAL_RECURRENCE_ARRAY_MAX); - impl->orig_data[BY_YEAR_DAY] - =(short)(impl->rule.by_year_day[0]!=ICAL_RECURRENCE_ARRAY_MAX); - impl->orig_data[BY_MONTH_DAY] - =(short)(impl->rule.by_month_day[0]!=ICAL_RECURRENCE_ARRAY_MAX); - impl->orig_data[BY_DAY] - = (short)(impl->rule.by_day[0]!=ICAL_RECURRENCE_ARRAY_MAX); - impl->orig_data[BY_HOUR] - = (short)(impl->rule.by_hour[0]!=ICAL_RECURRENCE_ARRAY_MAX); - impl->orig_data[BY_MINUTE] - = (short)(impl->rule.by_minute[0]!=ICAL_RECURRENCE_ARRAY_MAX); - impl->orig_data[BY_SECOND] - = (short)(impl->rule.by_second[0]!=ICAL_RECURRENCE_ARRAY_MAX); - impl->orig_data[BY_SET_POS] - = (short)(impl->rule.by_set_pos[0]!=ICAL_RECURRENCE_ARRAY_MAX); - - - /* Check if the recurrence rule is legal */ - - /* If the BYYEARDAY appears, no other date rule part may appear. */ - - if(icalrecur_two_byrule(impl,BY_YEAR_DAY,BY_MONTH) || - icalrecur_two_byrule(impl,BY_YEAR_DAY,BY_WEEK_NO) || - icalrecur_two_byrule(impl,BY_YEAR_DAY,BY_MONTH_DAY) || - icalrecur_two_byrule(impl,BY_YEAR_DAY,BY_DAY) ){ - - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); - - return 0; - } - - /* BYWEEKNO and BYMONTH rule parts may not both appear.*/ - - if(icalrecur_two_byrule(impl,BY_WEEK_NO,BY_MONTH)){ - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); - - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); - return 0; - } - - /* BYWEEKNO and BYMONTHDAY rule parts may not both appear.*/ - - if(icalrecur_two_byrule(impl,BY_WEEK_NO,BY_MONTH_DAY)){ - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); - - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); - return 0; - } - - - /*For MONTHLY recurrences (FREQ=MONTHLY) neither BYYEARDAY nor - BYWEEKNO may appear. */ - - if(freq == ICAL_MONTHLY_RECURRENCE && - icalrecur_one_byrule(impl,BY_WEEK_NO)){ - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); - return 0; - } - - - /*For WEEKLY recurrences (FREQ=WEEKLY) neither BYMONTHDAY nor - BYYEARDAY may appear. */ - - if(freq == ICAL_WEEKLY_RECURRENCE && - icalrecur_one_byrule(impl,BY_MONTH_DAY )) { - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); - return 0; - } - - /* BYYEARDAY may only appear in YEARLY rules */ - if(freq != ICAL_YEARLY_RECURRENCE && - icalrecur_one_byrule(impl,BY_YEAR_DAY )) { - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); - return 0; - } - - /* Rewrite some of the rules and set up defaults to make later - processing easier. Primarily, t involves copying an element - from the start time into the corresponding BY_* array when the - BY_* array is empty */ - - - setup_defaults(impl,BY_SECOND,ICAL_SECONDLY_RECURRENCE, - impl->dtstart.second, - &(impl->last.second)); - - setup_defaults(impl,BY_MINUTE,ICAL_MINUTELY_RECURRENCE, - impl->dtstart.minute, - &(impl->last.minute)); - - setup_defaults(impl,BY_HOUR,ICAL_HOURLY_RECURRENCE, - impl->dtstart.hour, - &(impl->last.hour)); - - setup_defaults(impl,BY_MONTH_DAY,ICAL_DAILY_RECURRENCE, - impl->dtstart.day, - &(impl->last.day)); - - setup_defaults(impl,BY_MONTH,ICAL_MONTHLY_RECURRENCE, - impl->dtstart.month, - &(impl->last.month)); - - - if(impl->rule.freq == ICAL_WEEKLY_RECURRENCE ){ - - if(impl->by_ptrs[BY_DAY][0] == ICAL_RECURRENCE_ARRAY_MAX){ - - /* Weekly recurrences with no BY_DAY data should occur on the - same day of the week as the start time . */ - impl->by_ptrs[BY_DAY][0] = (short)icaltime_day_of_week(impl->dtstart); - - } else { - /* If there is BY_DAY data, then we need to move the initial - time to the start of the BY_DAY data. That is if the - start time is on a Wednesday, and the rule has - BYDAY=MO,WE,FR, move the initial time back to - monday. Otherwise, jumping to the next week ( jumping 7 - days ahead ) will skip over some occurrences in the - second week. */ - - /* This is probably a HACK. There should be some more - general way to solve this problem */ - - short dow = (short)(impl->by_ptrs[BY_DAY][0]-icaltime_day_of_week(impl->last)); - - if(dow < 0) { - /* initial time is after first day of BY_DAY data */ - - impl->last.day += dow; - impl->last = icaltime_normalize(impl->last); - } - } - - - } - - /* For YEARLY rule, begin by setting up the year days array . The - YEARLY rules work by expanding one year at a time. */ - - if(impl->rule.freq == ICAL_YEARLY_RECURRENCE){ - struct icaltimetype next; - - for (;;) { - expand_year_days(impl, impl->last.year); - if (impl->days[0] != ICAL_RECURRENCE_ARRAY_MAX) - break; /* break when no days are expanded */ - increment_year(impl,impl->rule.interval); - } - - /* Copy the first day into last. */ - next = icaltime_from_day_of_year(impl->days[0], impl->last.year); - - impl->last.day = next.day; - impl->last.month = next.month; - } - - - /* If this is a monthly interval with by day data, then we need to - set the last value to the appropriate day of the month */ - - if(impl->rule.freq == ICAL_MONTHLY_RECURRENCE && - has_by_data(impl,BY_DAY)) { - - int dow = icalrecurrencetype_day_day_of_week( - impl->by_ptrs[BY_DAY][impl->by_indices[BY_DAY]]); - int pos = icalrecurrencetype_day_position( - impl->by_ptrs[BY_DAY][impl->by_indices[BY_DAY]]); - - int poscount = 0; - int days_in_month = - icaltime_days_in_month(impl->last.month, impl->last.year); - - if(pos >= 0){ - /* Count up from the first day pf the month to find the - pos'th weekday of dow ( like the second monday. ) */ - - for(impl->last.day = 1; - impl->last.day <= days_in_month; - impl->last.day++){ - - if(icaltime_day_of_week(impl->last) == dow){ - if(++poscount == pos || pos == 0){ - break; - } - } - } - } else { - /* Count down from the last day pf the month to find the - pos'th weekday of dow ( like the second to last monday. ) */ - pos = -pos; - for(impl->last.day = days_in_month; - impl->last.day != 0; - impl->last.day--){ - - if(icaltime_day_of_week(impl->last) == dow){ - if(++poscount == pos ){ - break; - } - } - } - } - - - if(impl->last.day > days_in_month || impl->last.day == 0){ - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); - return 0; - } - - } - - - - return impl; -} - - -void icalrecur_iterator_free(icalrecur_iterator* i) -{ - icalerror_check_arg_rv((i!=0),"impl"); - - free(i); - -} - -static void increment_year(icalrecur_iterator* impl, int inc) -{ - impl->last.year+=inc; -} - -/** Increment month is different that the other incement_* routines -- - it figures out the interval for itself, and uses BYMONTH data if - available. */ -static void increment_month(icalrecur_iterator* impl) -{ - int years; - - if(has_by_data(impl,BY_MONTH) ){ - /* Ignore the frequency and use the byrule data */ - - impl->by_indices[BY_MONTH]++; - - if (impl->by_ptrs[BY_MONTH][impl->by_indices[BY_MONTH]] - ==ICAL_RECURRENCE_ARRAY_MAX){ - impl->by_indices[BY_MONTH] = 0; - - increment_year(impl,1); - - } - - impl->last.month = - impl->by_ptrs[BY_MONTH][impl->by_indices[BY_MONTH]]; - - } else { - - int inc; - - if(impl->rule.freq == ICAL_MONTHLY_RECURRENCE){ - inc = impl->rule.interval; - } else { - inc = 1; - } - - impl->last.month+=inc; - - /* Months are offset by one */ - impl->last.month--; - - years = impl->last.month / 12; - - impl->last.month = impl->last.month % 12; - - impl->last.month++; - - if (years != 0){ - increment_year(impl,years); - } - } -} - -static void increment_monthday(icalrecur_iterator* impl, int inc) -{ - int i; - - for(i=0; ilast.month, impl->last.year); - - impl->last.day++; - - if (impl->last.day > days_in_month){ - impl->last.day = impl->last.day-days_in_month; - increment_month(impl); - } - } -} - - -static void increment_hour(icalrecur_iterator* impl, int inc) -{ - int days; - - impl->last.hour+=inc; - - days = impl->last.hour / 24; - impl->last.hour = impl->last.hour % 24; - - if (impl->days != 0){ - increment_monthday(impl,days); - } -} - -static void increment_minute(icalrecur_iterator* impl, int inc) -{ - int hours; - - impl->last.minute+=inc; - - hours = impl->last.minute / 60; - impl->last.minute = impl->last.minute % 60; - - if (hours != 0){ - increment_hour(impl,hours); - } - -} - -static void increment_second(icalrecur_iterator* impl, int inc) -{ - int minutes; - - impl->last.second+=inc; - - minutes = impl->last.second / 60; - impl->last.second = impl->last.second % 60; - - if (minutes != 0) - { - increment_minute(impl, minutes); - } -} - -#if 0 -#include "ical.h" -void test_increment() -{ - icalrecur_iterator impl; - - impl.last = icaltime_from_string("20000101T000000Z"); - - printf("Orig: %s\n",icaltime_as_ctime(impl.last)); - - increment_second(&impl,5); - printf("+ 5 sec : %s\n",icaltime_as_ctime(impl.last)); - - increment_second(&impl,355); - printf("+ 355 sec : %s\n",icaltime_as_ctime(impl.last)); - - increment_minute(&impl,5); - printf("+ 5 min : %s\n",icaltime_as_ctime(impl.last)); - - increment_minute(&impl,360); - printf("+ 360 min : %s\n",icaltime_as_ctime(impl.last)); - increment_hour(&impl,5); - printf("+ 5 hours : %s\n",icaltime_as_ctime(impl.last)); - increment_hour(&impl,43); - printf("+ 43 hours : %s\n",icaltime_as_ctime(impl.last)); - increment_monthday(&impl,3); - printf("+ 3 days : %s\n",icaltime_as_ctime(impl.last)); - increment_monthday(&impl,600); - printf("+ 600 days : %s\n",icaltime_as_ctime(impl.last)); - -} - -#endif - -static int next_second(icalrecur_iterator* impl) -{ - - int has_by_second = (impl->by_ptrs[BY_SECOND][0]!=ICAL_RECURRENCE_ARRAY_MAX); - int this_frequency = (impl->rule.freq == ICAL_SECONDLY_RECURRENCE); - - int end_of_data = 0; - - assert(has_by_second || this_frequency); - - if( has_by_second ){ - /* Ignore the frequency and use the byrule data */ - - impl->by_indices[BY_SECOND]++; - - if (impl->by_ptrs[BY_SECOND][impl->by_indices[BY_SECOND]] - ==ICAL_RECURRENCE_ARRAY_MAX){ - impl->by_indices[BY_SECOND] = 0; - - end_of_data = 1; - } - - - impl->last.second = - impl->by_ptrs[BY_SECOND][impl->by_indices[BY_SECOND]]; - - - } else if( !has_by_second && this_frequency ){ - /* Compute the next value from the last time and the frequency interval*/ - increment_second(impl, impl->rule.interval); - - } - - /* If we have gone through all of the seconds on the BY list, then we - need to move to the next minute */ - - if(has_by_second && end_of_data && this_frequency ){ - increment_minute(impl,1); - } - - return end_of_data; - -} - -static int next_minute(icalrecur_iterator* impl) -{ - - int has_by_minute = (impl->by_ptrs[BY_MINUTE][0]!=ICAL_RECURRENCE_ARRAY_MAX); - int this_frequency = (impl->rule.freq == ICAL_MINUTELY_RECURRENCE); - - int end_of_data = 0; - - assert(has_by_minute || this_frequency); - - - if (next_second(impl) == 0){ - return 0; - } - - if( has_by_minute ){ - /* Ignore the frequency and use the byrule data */ - - impl->by_indices[BY_MINUTE]++; - - if (impl->by_ptrs[BY_MINUTE][impl->by_indices[BY_MINUTE]] - ==ICAL_RECURRENCE_ARRAY_MAX){ - - impl->by_indices[BY_MINUTE] = 0; - - end_of_data = 1; - } - - impl->last.minute = - impl->by_ptrs[BY_MINUTE][impl->by_indices[BY_MINUTE]]; - - } else if( !has_by_minute && this_frequency ){ - /* Compute the next value from the last time and the frequency interval*/ - increment_minute(impl,impl->rule.interval); - } - -/* If we have gone through all of the minutes on the BY list, then we - need to move to the next hour */ - - if(has_by_minute && end_of_data && this_frequency ){ - increment_hour(impl,1); - } - - return end_of_data; -} - -static int next_hour(icalrecur_iterator* impl) -{ - - int has_by_hour = (impl->by_ptrs[BY_HOUR][0]!=ICAL_RECURRENCE_ARRAY_MAX); - int this_frequency = (impl->rule.freq == ICAL_HOURLY_RECURRENCE); - - int end_of_data = 0; - - assert(has_by_hour || this_frequency); - - if (next_minute(impl) == 0){ - return 0; - } - - if( has_by_hour ){ - /* Ignore the frequency and use the byrule data */ - - impl->by_indices[BY_HOUR]++; - - if (impl->by_ptrs[BY_HOUR][impl->by_indices[BY_HOUR]] - ==ICAL_RECURRENCE_ARRAY_MAX){ - impl->by_indices[BY_HOUR] = 0; - - end_of_data = 1; - } - - impl->last.hour = - impl->by_ptrs[BY_HOUR][impl->by_indices[BY_HOUR]]; - - } else if( !has_by_hour && this_frequency ){ - /* Compute the next value from the last time and the frequency interval*/ - increment_hour(impl,impl->rule.interval); - - } - - /* If we have gone through all of the hours on the BY list, then we - need to move to the next day */ - - if(has_by_hour && end_of_data && this_frequency ){ - increment_monthday(impl,1); - } - - return end_of_data; - -} - -static int next_day(icalrecur_iterator* impl) -{ - - int has_by_day = (impl->by_ptrs[BY_DAY][0]!=ICAL_RECURRENCE_ARRAY_MAX); - int this_frequency = (impl->rule.freq == ICAL_DAILY_RECURRENCE); - - assert(has_by_day || this_frequency); - - if (next_hour(impl) == 0){ - return 0; - } - - /* Always increment through the interval, since this routine is not - called by any other next_* routine, and the days that are - excluded will be taken care of by restriction filtering */ - - if(this_frequency){ - increment_monthday(impl,impl->rule.interval); - } else { - increment_monthday(impl,1); - } - - - return 0; - -} - - -/*static int next_yearday(icalrecur_iterator* impl) -{ - - int has_by_yearday = (impl->by_ptrs[BY_YEAR_DAY][0]!=ICAL_RECURRENCE_ARRAY_MAX); - - int end_of_data = 0; - - assert(has_by_yearday ); - - if (next_hour(impl) == 0){ - return 0; - } - - impl->by_indices[BY_YEAR_DAY]++; - - if (impl->by_ptrs[BY_YEAR_DAY][impl->by_indices[BY_YEAR_DAY]] - ==ICAL_RECURRENCE_ARRAY_MAX){ - impl->by_indices[BY_YEAR_DAY] = 0; - - end_of_data = 1; - } - - impl->last.day = - impl->by_ptrs[BY_YEAR_DAY][impl->by_indices[BY_YEAR_DAY]]; - - if(has_by_yearday && end_of_data){ - increment_year(impl,1); - } - - return end_of_data; - -}*/ - - -/* Returns the day of the month for the current month of t that is the - pos'th instance of the day-of-week dow */ - -static int nth_weekday(int dow, int pos, struct icaltimetype t){ - - int days_in_month = icaltime_days_in_month(t.month, t.year); - int end_dow, start_dow; - int wd; - - if(pos >= 0){ - t.day = 1; - start_dow = icaltime_day_of_week(t); - - if (pos != 0) { - pos--; - } - - /* find month day of first occurrence of dow -- such as the - month day of the first monday */ - - wd = dow-start_dow+1; - - if (wd <= 0){ - wd = wd + 7; - } - - wd = wd + pos * 7; - - } else { - t.day = days_in_month; - end_dow = icaltime_day_of_week(t); - - pos++; - - /* find month day of last occurrence of dow -- such as the - month day of the last monday */ - - wd = (end_dow - dow); - - if (wd < 0){ - wd = wd+ 7; - } - - wd = days_in_month - wd; - - wd = wd + pos * 7; - } - - return wd; -} - -static int is_day_in_byday(icalrecur_iterator* impl,struct icaltimetype tt){ - - int idx; - - for(idx = 0; BYDAYPTR[idx] != ICAL_RECURRENCE_ARRAY_MAX; idx++){ - int dow = icalrecurrencetype_day_day_of_week(BYDAYPTR[idx]); - int pos = icalrecurrencetype_day_position(BYDAYPTR[idx]); - int this_dow = icaltime_day_of_week(tt); - - if( (pos == 0 && dow == this_dow ) || /* Just a dow, like "TU" or "FR" */ - (nth_weekday(dow,pos,tt) == tt.day)){ /*pos+wod: "3FR" or -1TU" */ - return 1; - } - } - - return 0; -} - -static int next_month(icalrecur_iterator* impl) -{ - int data_valid = 1; - - int this_frequency = (impl->rule.freq == ICAL_MONTHLY_RECURRENCE); - - assert( has_by_data(impl,BY_MONTH) || this_frequency); - - /* Iterate through the occurrences within a day. If we don't get to - the end of the intra-day data, don't bother going to the next - month */ - - if (next_hour(impl) == 0){ - return data_valid; /* Signal that the data is valid */ - } - - /* Now iterate through the occurrences within a month -- by days, - weeks or weekdays. */ - - /* - * Case 1: - * Rules Like: FREQ=MONTHLY;INTERVAL=1;BYDAY=FR;BYMONTHDAY=13 - */ - - if(has_by_data(impl,BY_DAY) && has_by_data(impl,BY_MONTH_DAY)){ - int day, idx,j; - int days_in_month = icaltime_days_in_month(impl->last.month, - impl->last.year); - /* Iterate through the remaining days in the month and check if - each day is listed in the BY_DAY array and in the BY_MONTHDAY - array. This seems very inneficient, but I think it is the - simplest way to account for both BYDAY=1FR (First friday in - month) and BYDAY=FR ( every friday in month ) */ - - for(day = impl->last.day+1; day <= days_in_month; day++){ - for(idx = 0; BYDAYPTR[idx] != ICAL_RECURRENCE_ARRAY_MAX; idx++){ - for(j = 0; BYMDPTR[j]!=ICAL_RECURRENCE_ARRAY_MAX; j++){ - int dow = - icalrecurrencetype_day_day_of_week(BYDAYPTR[idx]); - int pos = icalrecurrencetype_day_position(BYDAYPTR[idx]); - int mday = BYMDPTR[j]; - int this_dow; - - impl->last.day = day; - this_dow = icaltime_day_of_week(impl->last); - - if( (pos == 0 && dow == this_dow && mday == day) || - (nth_weekday(dow,pos,impl->last) == day && mday==day)){ - goto MDEND; - } - } - } - } - - MDEND: - - if ( day > days_in_month){ - impl->last.day = 1; - increment_month(impl); - data_valid = 0; /* signal that impl->last is invalid */ - } - - - /* - * Case 2: - * Rules Like: FREQ=MONTHLY;INTERVAL=1;BYDAY=FR - */ - - } else if(has_by_data(impl,BY_DAY)){ - /* For this case, the weekdays are relative to the - month. BYDAY=FR -> First Friday in month, etc. */ - - /* This code iterates through the remaining days in the month - and checks if each day is listed in the BY_DAY array. This - seems very inneficient, but I think it is the simplest way to - account for both BYDAY=1FR (First friday in month) and - BYDAY=FR ( every friday in month ) */ - - int day; - int days_in_month = icaltime_days_in_month(impl->last.month, - impl->last.year); - assert( BYDAYPTR[0]!=ICAL_RECURRENCE_ARRAY_MAX); - - for(day = impl->last.day+1; day <= days_in_month; day++){ - impl->last.day = day; - if(is_day_in_byday(impl,impl->last)){ - data_valid = 1; - break; - } - } - - if ( day > days_in_month){ - impl->last.day = 1; - increment_month(impl); - - /* Did moving to the next month put us on a valid date? if - so, note that the new data is valid, if, not, mark it - invalid */ - - if(is_day_in_byday(impl,impl->last)){ - data_valid = 1; - } else { - data_valid = 0; /* signal that impl->last is invalid */ - } - } - - /* - * Case 3 - * Rules Like: FREQ=MONTHLY;COUNT=10;BYMONTHDAY=-3 - */ - - } else if (has_by_data(impl,BY_MONTH_DAY)) { - int day; - - assert( BYMDPTR[0]!=ICAL_RECURRENCE_ARRAY_MAX); - - BYMDIDX++; - - /* Are we at the end of the BYDAY array? */ - if (BYMDPTR[BYMDIDX] ==ICAL_RECURRENCE_ARRAY_MAX){ - - BYMDIDX = 0; /* Reset to 0 */ - increment_month(impl); - } - - day = BYMDPTR[BYMDIDX]; - - if (day < 0) { - day = icaltime_days_in_month(impl->last.month, impl->last.year) + day + 1; - } - - impl->last.day = day; - - } else { - increment_month(impl); - } - - return data_valid; - -} - -static int next_weekday_by_week(icalrecur_iterator* impl) -{ - - int end_of_data = 0; - int start_of_week, dow; - struct icaltimetype next; - - if (next_hour(impl) == 0){ - return 0; - } - - if(!has_by_data(impl,BY_DAY)){ - return 1; - } - - /* If we get here, we need to step to tne next day */ - - for (;;) { - struct icaltimetype tt = icaltime_null_time(); - BYDAYIDX++; /* Look at next elem in BYDAY array */ - - /* Are we at the end of the BYDAY array? */ - if (BYDAYPTR[BYDAYIDX]==ICAL_RECURRENCE_ARRAY_MAX){ - BYDAYIDX = 0; /* Reset to 0 */ - end_of_data = 1; /* Signal that we're at the end */ - } - - /* Add the day of week offset to to the start of this week, and use - that to get the next day */ - /* ignore position of dow ("4FR"), only use dow ("FR")*/ - dow = icalrecurrencetype_day_day_of_week(BYDAYPTR[BYDAYIDX]); - tt.year = impl->last.year; - tt.day = impl->last.day; - tt.month = impl->last.month; - - start_of_week = icaltime_start_doy_of_week(tt); - - dow--; /* Set Sunday to be 0 */ - - if(dow+start_of_week <1){ - /* The selected date is in the previous year. */ - if(!end_of_data){ - continue; - } - } - - next = icaltime_from_day_of_year(start_of_week + dow,impl->last.year); - - impl->last.day = next.day; - impl->last.month = next.month; - impl->last.year = next.year; - - return end_of_data; - } - -} - -static int next_week(icalrecur_iterator* impl) -{ - int end_of_data = 0; - - /* Increment to the next week day, if there is data at a level less than a week */ - if (next_weekday_by_week(impl) == 0){ - return 0; /* Have not reached end of week yet */ - } - - /* If we get here, we have incremented through the entire week, and - can increment to the next week */ - - if( has_by_data(impl,BY_WEEK_NO)){ - /*FREQ=WEEKLY;BYWEEK=20*/ - /* Use the Week Number byrule data */ - int week_no; - struct icaltimetype t; - - impl->by_indices[BY_WEEK_NO]++; - - if (impl->by_ptrs[BY_WEEK_NO][impl->by_indices[BY_WEEK_NO]] - ==ICAL_RECURRENCE_ARRAY_MAX){ - impl->by_indices[BY_WEEK_NO] = 0; - - end_of_data = 1; - } - - t = impl->last; - t.month=1; /* HACK, should be setting to the date of the first week of year*/ - t.day=1; - - week_no = impl->by_ptrs[BY_WEEK_NO][impl->by_indices[BY_WEEK_NO]]; - - impl->last.day += week_no*7; - - impl->last = icaltime_normalize(impl->last); - - } else { - /* Jump to the next week */ - increment_monthday(impl,7*impl->rule.interval); - } - - if( has_by_data(impl,BY_WEEK_NO) && end_of_data){ - increment_year(impl,1); - } - - return end_of_data; - -} - -/** Expand the BYDAY rule part and return a pointer to a newly allocated list of days. */ -static pvl_list expand_by_day(icalrecur_iterator* impl, int year) -{ - /* Try to calculate each of the occurrences. */ - int i; - pvl_list days_list = pvl_newlist(); - - int start_dow, end_dow, end_year_day; - struct icaltimetype tmp = impl->last; - - tmp.year= year; - tmp.month = 1; - tmp.day = 1; - tmp.is_date = 1; - - /* Find the day that 1st Jan falls on, 1 (Sun) to 7 (Sat). */ - start_dow = icaltime_day_of_week(tmp); - - /* Get the last day of the year*/ - tmp.year= year; - tmp.month = 12; - tmp.day = 31; - tmp.is_date = 1; - - end_dow = icaltime_day_of_week(tmp); - end_year_day = icaltime_day_of_year(tmp); - - for(i = 0; BYDAYPTR[i] != ICAL_RECURRENCE_ARRAY_MAX; i++){ - /* This is 1 (Sun) to 7 (Sat). */ - int dow = - icalrecurrencetype_day_day_of_week(BYDAYPTR[i]); - int pos = icalrecurrencetype_day_position(BYDAYPTR[i]); - - if(pos == 0){ - /* The day was specified without a position -- it is just - a bare day of the week ( BYDAY=SU) so add all of the - days of the year with this day-of-week*/ - int doy, tmp_start_doy; - - tmp_start_doy = ((dow + 7 - start_dow) % 7) + 1; - - for (doy = tmp_start_doy; doy <= end_year_day; doy += 7) - pvl_push(days_list,(void*)(ptrdiff_t)doy); - - } else if ( pos > 0) { - int first; - /* First occurrence of dow in year */ - if( dow >= start_dow) { - first = dow - start_dow + 1; - } else { - first = dow - start_dow + 8; - } - - /* Then just multiple the position times 7 to get the pos'th day in the year */ - pvl_push(days_list,(void*)(first+ (pos-1) * 7)); - - } else { /* pos < 0 */ - int last; - pos = -pos; - - /* last occurrence of dow in year */ - if( dow <= end_dow) { - last = end_year_day - end_dow + dow; - } else { - last = end_year_day - end_dow + dow - 7; - } - - pvl_push(days_list,(void*)(last - (pos-1) * 7)); - } - } - return days_list; -} - - -/* For INTERVAL=YEARLY, set up the days[] array in the iterator to - list all of the days of the current year that are specified in this - rule. */ - -static int expand_year_days(icalrecur_iterator* impl, int year) -{ - int j,k; - int days_index=0; - struct icaltimetype t; - int flags; - - t = icaltime_null_date(); - -#define HBD(x) has_by_data(impl,x) - - memset(impl->days,ICAL_RECURRENCE_ARRAY_MAX_BYTE,sizeof(impl->days)); - - /* The flags and the following switch statement select which code - to use to expand the yers days, based on which BY-rules are - present. */ - - flags = (HBD(BY_DAY) ? 1<dtstart; - t.year = impl->last.year; - - impl->days[days_index++] = (short)icaltime_day_of_year(t); - - break; - } - case 1<by_ptrs[BY_MONTH][j]!=ICAL_RECURRENCE_ARRAY_MAX;j++){ - int month = impl->by_ptrs[BY_MONTH][j]; - int doy; - - t = impl->dtstart; - t.year = year; - t.month = month; - t.is_date = 1; - - doy = icaltime_day_of_year(t); - - impl->days[days_index++] = (short)doy; - - } - break; - } - - case 1<by_ptrs[BY_MONTH_DAY][k]!=ICAL_RECURRENCE_ARRAY_MAX;k++) - { - int month_day = impl->by_ptrs[BY_MONTH_DAY][k]; - int doy; - - t = impl->dtstart; - t.day = month_day; - t.year = year; - t.is_date = 1; - - doy = icaltime_day_of_year(t); - - impl->days[days_index++] = (short)doy; - - } - break; - } - - case (1<by_ptrs[BY_MONTH][j]!=ICAL_RECURRENCE_ARRAY_MAX;j++){ - for(k=0;impl->by_ptrs[BY_MONTH_DAY][k]!=ICAL_RECURRENCE_ARRAY_MAX;k++) - { - int month = impl->by_ptrs[BY_MONTH][j]; - int month_day = impl->by_ptrs[BY_MONTH_DAY][k]; - int doy; - - t.day = month_day; - t.month = month; - t.year = year; - t.is_date = 1; - - doy = icaltime_day_of_year(t); - - impl->days[days_index++] = (short)doy; - - } - } - - break; - } - - case 1<dtstart.day; - t.month = impl->dtstart.month; - t.year = year; - t.is_date = 1; - - dow = icaltime_day_of_week(t); - /* HACK Not finished */ - - icalerror_set_errno(ICAL_UNIMPLEMENTED_ERROR); - - break; - } - - case (1<days[days_index++] = day; - } - - pvl_free(days); - - break; - } - - case (1<by_ptrs[BY_MONTH][j]!=ICAL_RECURRENCE_ARRAY_MAX;j++){ - int month = impl->by_ptrs[BY_MONTH][j]; - int days_in_month = icaltime_days_in_month(month,year); - int first_dow, last_dow, doy_offset; - - t.year = year; - t.month = month; - t.day = 1; - t.is_date = 1; - - first_dow = icaltime_day_of_week(t); - - /* This holds the day offset used to calculate the day of the year - from the month day. Just add the month day to this. */ - doy_offset = icaltime_day_of_year(t) - 1; - - t.day = days_in_month; - last_dow = icaltime_day_of_week(t); - - for(k=0;impl->by_ptrs[BY_DAY][k]!=ICAL_RECURRENCE_ARRAY_MAX;k++){ - short day_coded = impl->by_ptrs[BY_DAY][k]; - enum icalrecurrencetype_weekday dow = - icalrecurrencetype_day_day_of_week(day_coded); - int pos = icalrecurrencetype_day_position(day_coded); - int first_matching_day, last_matching_day, day, month_day; - - /* Calculate the first day in the month with the given weekday, - and the last day. */ - first_matching_day = ((dow + 7 - first_dow) % 7) + 1; - last_matching_day = days_in_month - ((last_dow + 7 - dow) % 7); - - if (pos == 0) { - /* Add all of instances of the weekday within the month. */ - for (day = first_matching_day; day <= days_in_month; day += 7) - impl->days[days_index++] = (short)(doy_offset + day); - - } else if (pos > 0) { - /* Add the nth instance of the weekday within the month. */ - month_day = first_matching_day + (pos - 1) * 7; - - if (month_day <= days_in_month) - impl->days[days_index++] = (short)(doy_offset + month_day); - - } else { - /* Add the -nth instance of the weekday within the month.*/ - month_day = last_matching_day + (pos + 1) * 7; - - if (month_day > 0) - impl->days[days_index++] = (short)(doy_offset + month_day); - } - } - } - break; - } - - case (1<days[days_index++] = day; - } - } - - } - - pvl_free(days); - - break; - } - - case (1<days[days_index++] = day; - } - } - } - - } - - pvl_free(days); - - break; - - } - - case (1<days[days_index++] = day; - } - } - - } - - pvl_free(days); - break; - } - - case (1<by_ptrs[BY_YEAR_DAY][j]!=ICAL_RECURRENCE_ARRAY_MAX;j++){ - impl->days[days_index++] = impl->by_ptrs[BY_YEAR_DAY][j]; - } - break; - } - - default: { - icalerror_set_errno(ICAL_UNIMPLEMENTED_ERROR); - break; - } - - } - - return 0; -} - - -static int next_year(icalrecur_iterator* impl) -{ - struct icaltimetype next; - - if (next_hour(impl) == 0){ - return 0; - } - - if (impl->days[++impl->days_index] == ICAL_RECURRENCE_ARRAY_MAX){ - impl->days_index = 0; - - for (;;) { - increment_year(impl,impl->rule.interval); - expand_year_days(impl,impl->last.year); - if (impl->days[0] != ICAL_RECURRENCE_ARRAY_MAX) - break; - } - } - - next = icaltime_from_day_of_year(impl->days[impl->days_index], impl->last.year); - - impl->last.day = next.day; - impl->last.month = next.month; - - return 1; -} - -int icalrecur_check_rulepart(icalrecur_iterator* impl, - int v, enum byrule byrule) -{ - int itr; - - if(impl->by_ptrs[byrule][0]!=ICAL_RECURRENCE_ARRAY_MAX){ - for(itr=0; impl->by_ptrs[byrule][itr]!=ICAL_RECURRENCE_ARRAY_MAX;itr++){ - if(impl->by_ptrs[byrule][itr] == v){ - return 1; - } - } - } - - return 0; -} - -static int check_contract_restriction(icalrecur_iterator* impl, - enum byrule byrule, int v) -{ - int pass = 0; - int itr; - icalrecurrencetype_frequency freq = impl->rule.freq; - - if(impl->by_ptrs[byrule][0]!=ICAL_RECURRENCE_ARRAY_MAX && - expand_map[freq].map[byrule] == CONTRACT){ - for(itr=0; impl->by_ptrs[byrule][itr]!=ICAL_RECURRENCE_ARRAY_MAX;itr++){ - if(impl->by_ptrs[byrule][itr] == v){ - pass=1; - break; - } - } - - return pass; - } else { - /* This is not a contracting byrule, or it has no data, so the - test passes*/ - return 1; - } -} - - -static int check_contracting_rules(icalrecur_iterator* impl) -{ - - int day_of_week = icaltime_day_of_week(impl->last); - int week_no = icaltime_week_number(impl->last); - int year_day = icaltime_day_of_year(impl->last); - - if ( - check_contract_restriction(impl,BY_SECOND, impl->last.second) && - check_contract_restriction(impl,BY_MINUTE, impl->last.minute) && - check_contract_restriction(impl,BY_HOUR, impl->last.hour) && - check_contract_restriction(impl,BY_DAY, day_of_week) && - check_contract_restriction(impl,BY_WEEK_NO, week_no) && - check_contract_restriction(impl,BY_MONTH_DAY, impl->last.day) && - check_contract_restriction(impl,BY_MONTH, impl->last.month) && - check_contract_restriction(impl,BY_YEAR_DAY, year_day) ) - { - - return 1; - } else { - return 0; - } -} - -struct icaltimetype icalrecur_iterator_next(icalrecur_iterator *impl) -{ - int valid = 1; - - if( (impl->rule.count!=0 &&impl->occurrence_no >= impl->rule.count) || - (!icaltime_is_null_time(impl->rule.until) && - icaltime_compare(impl->last,impl->rule.until) > 0)) { - return icaltime_null_time(); - } - - if(impl->occurrence_no == 0 - && icaltime_compare(impl->last,impl->dtstart) >= 0){ - - impl->occurrence_no++; - return impl->last; - } - - do { - valid = 1; - switch(impl->rule.freq){ - - case ICAL_SECONDLY_RECURRENCE: { - next_second(impl); - break; - } - case ICAL_MINUTELY_RECURRENCE: { - next_minute(impl); - break; - } - case ICAL_HOURLY_RECURRENCE: { - next_hour(impl); - break; - } - case ICAL_DAILY_RECURRENCE: { - next_day(impl); - break; - } - case ICAL_WEEKLY_RECURRENCE: { - next_week(impl); - break; - } - case ICAL_MONTHLY_RECURRENCE: { - valid = next_month(impl); - break; - } - case ICAL_YEARLY_RECURRENCE:{ - next_year(impl); - break; - } - default:{ - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); - return icaltime_null_time(); - } - } - - if(impl->last.year >= 2038 ){ - /* HACK */ - return icaltime_null_time(); - } - - } while(!check_contracting_rules(impl) - || icaltime_compare(impl->last,impl->dtstart) < 0 - || valid == 0); - - -/* Ignore null times and times that are after the until time */ - if( !icaltime_is_null_time(impl->rule.until) && - icaltime_compare(impl->last,impl->rule.until) > 0 ) { - return icaltime_null_time(); - } - - impl->occurrence_no++; - - return impl->last; -} - - -/************************** Type Routines **********************/ - - -void icalrecurrencetype_clear(struct icalrecurrencetype *recur) -{ - memset(recur,ICAL_RECURRENCE_ARRAY_MAX_BYTE, - sizeof(struct icalrecurrencetype)); - - recur->week_start = ICAL_MONDAY_WEEKDAY; - recur->freq = ICAL_NO_RECURRENCE; - recur->interval = 1; - memset(&(recur->until),0,sizeof(struct icaltimetype)); - recur->count = 0; -} - -/** The 'day' element of icalrecurrencetype_weekday is encoded to - * allow representation of both the day of the week ( Monday, Tueday), - * but also the Nth day of the week ( First tuesday of the month, last - * thursday of the year) These routines decode the day values. - * - * The day's position in the period ( Nth-ness) and the numerical - * value of the day are encoded together as: pos*7 + dow - * - * A position of 0 means 'any' or 'every' - */ - -enum icalrecurrencetype_weekday icalrecurrencetype_day_day_of_week(short day) -{ - return abs(day)%8; -} - -int icalrecurrencetype_day_position(short day) -{ - int wd, pos; - - wd = icalrecurrencetype_day_day_of_week(day); - - pos = (abs(day)-wd)/8 * ((day<0)?-1:1); - - - return pos; -} - - -/****************** Enumeration Routines ******************/ - -static struct {icalrecurrencetype_weekday wd; const char * str; } -wd_map[] = { - {ICAL_SUNDAY_WEEKDAY,"SU"}, - {ICAL_MONDAY_WEEKDAY,"MO"}, - {ICAL_TUESDAY_WEEKDAY,"TU"}, - {ICAL_WEDNESDAY_WEEKDAY,"WE"}, - {ICAL_THURSDAY_WEEKDAY,"TH"}, - {ICAL_FRIDAY_WEEKDAY,"FR"}, - {ICAL_SATURDAY_WEEKDAY,"SA"}, - {ICAL_NO_WEEKDAY,0} -}; - -const char* icalrecur_weekday_to_string(icalrecurrencetype_weekday kind) -{ - int i; - - for (i=0; wd_map[i].wd != ICAL_NO_WEEKDAY; i++) { - if ( wd_map[i].wd == kind) { - return wd_map[i].str; - } - } - - return 0; -} - -icalrecurrencetype_weekday icalrecur_string_to_weekday(const char* str) -{ - int i; - - for (i=0; wd_map[i].wd != ICAL_NO_WEEKDAY; i++) { - if ( strcasecmp(str,wd_map[i].str) == 0){ - return wd_map[i].wd; - } - } - - return ICAL_NO_WEEKDAY; -} - - - -static struct { - icalrecurrencetype_frequency kind; - const char* str; -} freq_map[] = { - {ICAL_SECONDLY_RECURRENCE,"SECONDLY"}, - {ICAL_MINUTELY_RECURRENCE,"MINUTELY"}, - {ICAL_HOURLY_RECURRENCE,"HOURLY"}, - {ICAL_DAILY_RECURRENCE,"DAILY"}, - {ICAL_WEEKLY_RECURRENCE,"WEEKLY"}, - {ICAL_MONTHLY_RECURRENCE,"MONTHLY"}, - {ICAL_YEARLY_RECURRENCE,"YEARLY"}, - {ICAL_NO_RECURRENCE,0} -}; - -const char* icalrecur_freq_to_string(icalrecurrencetype_frequency kind) -{ - int i; - - for (i=0; freq_map[i].kind != ICAL_NO_RECURRENCE ; i++) { - if ( freq_map[i].kind == kind ) { - return freq_map[i].str; - } - } - return 0; -} - -icalrecurrencetype_frequency icalrecur_string_to_freq(const char* str) -{ - int i; - - for (i=0; freq_map[i].kind != ICAL_NO_RECURRENCE ; i++) { - if ( strcasecmp(str,freq_map[i].str) == 0){ - return freq_map[i].kind; - } - } - return ICAL_NO_RECURRENCE; -} - -/** Fill an array with the 'count' number of occurrences generated by - * the rrule. Note that the times are returned in UTC, but the times - * are calculated in local time. YOu will have to convert the results - * back into local time before using them. - */ - -int icalrecur_expand_recurrence(char* rule, time_t start, - int count, time_t* array) -{ - struct icalrecurrencetype recur; - icalrecur_iterator* ritr; - time_t tt; - struct icaltimetype icstart, next; - int i = 0; - - memset(array, 0, count*sizeof(time_t)); - - icstart = icaltime_from_timet_with_zone(start,0,0); - - recur = icalrecurrencetype_from_string(rule); - - for(ritr = icalrecur_iterator_new(recur,icstart), - next = icalrecur_iterator_next(ritr); - !icaltime_is_null_time(next) && i < count; - next = icalrecur_iterator_next(ritr)){ - - tt = icaltime_as_timet(next); - - if (tt >= start ){ - array[i++] = tt; - } - - } - - icalrecur_iterator_free(ritr); - - return 1; -} diff --git a/libkcal/libical/src/libical/icalrecur.h b/libkcal/libical/src/libical/icalrecur.h deleted file mode 100644 index da186f86f..000000000 --- a/libkcal/libical/src/libical/icalrecur.h +++ /dev/null @@ -1,215 +0,0 @@ -/* -*- Mode: C -*- */ -/*====================================================================== - FILE: icalrecur.h - CREATOR: eric 20 March 2000 - - - (C) COPYRIGHT 2000, Eric Busboom - http://www.softwarestudio.org - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ -*/ - -/** -@file icalrecur.h -@brief Routines for dealing with recurring time - -How to use: - -1) Get a rule and a start time from a component - -@code - icalproperty rrule; - struct icalrecurrencetype recur; - struct icaltimetype dtstart; - - rrule = icalcomponent_get_first_property(comp,ICAL_RRULE_PROPERTY); - recur = icalproperty_get_rrule(rrule); - start = icalproperty_get_dtstart(dtstart); -@endcode - -Or, just make them up: - -@code - recur = icalrecurrencetype_from_string("FREQ=YEARLY;BYDAY=SU,WE"); - dtstart = icaltime_from_string("19970101T123000") -@endcode - -2) Create an iterator - -@code - icalrecur_iterator* ritr; - ritr = icalrecur_iterator_new(recur,start); -@endcode - -3) Iterator over the occurrences - -@code - struct icaltimetype next; - while (next = icalrecur_iterator_next(ritr) - && !icaltime_is_null_time(next){ - Do something with next - } -@endcode - -Note that that the time returned by icalrecur_iterator_next is in -whatever timezone that dtstart is in. - -*/ - -#ifndef ICALRECUR_H -#define ICALRECUR_H - -#include -#include "icaltime.h" - -/* - * Recurrance enumerations - */ - -typedef enum icalrecurrencetype_frequency -{ - /* These enums are used to index an array, so don't change the - order or the integers */ - - ICAL_SECONDLY_RECURRENCE=0, - ICAL_MINUTELY_RECURRENCE=1, - ICAL_HOURLY_RECURRENCE=2, - ICAL_DAILY_RECURRENCE=3, - ICAL_WEEKLY_RECURRENCE=4, - ICAL_MONTHLY_RECURRENCE=5, - ICAL_YEARLY_RECURRENCE=6, - ICAL_NO_RECURRENCE=7 - -} icalrecurrencetype_frequency; - -typedef enum icalrecurrencetype_weekday -{ - ICAL_NO_WEEKDAY, - ICAL_SUNDAY_WEEKDAY, - ICAL_MONDAY_WEEKDAY, - ICAL_TUESDAY_WEEKDAY, - ICAL_WEDNESDAY_WEEKDAY, - ICAL_THURSDAY_WEEKDAY, - ICAL_FRIDAY_WEEKDAY, - ICAL_SATURDAY_WEEKDAY -} icalrecurrencetype_weekday; - -enum { - ICAL_RECURRENCE_ARRAY_MAX = 0x7f7f, - ICAL_RECURRENCE_ARRAY_MAX_BYTE = 0x7f -}; - - - -/** - * Recurrence type routines - */ - -/* See RFC 2445 Section 4.3.10, RECUR Value, for an explaination of - the values and fields in struct icalrecurrencetype */ - -#define ICAL_BY_SECOND_SIZE 61 -#define ICAL_BY_MINUTE_SIZE 61 -#define ICAL_BY_HOUR_SIZE 25 -#define ICAL_BY_DAY_SIZE 364 /* 7 days * 52 weeks */ -#define ICAL_BY_MONTHDAY_SIZE 32 -#define ICAL_BY_YEARDAY_SIZE 367 -#define ICAL_BY_WEEKNO_SIZE 54 -#define ICAL_BY_MONTH_SIZE 13 -#define ICAL_BY_SETPOS_SIZE 367 - -/** Main struct for holding digested recurrence rules */ -struct icalrecurrencetype -{ - icalrecurrencetype_frequency freq; - - - /* until and count are mutually exclusive. */ - struct icaltimetype until; - int count; - - short interval; - - icalrecurrencetype_weekday week_start; - - /* The BY* parameters can each take a list of values. Here I - * assume that the list of values will not be larger than the - * range of the value -- that is, the client will not name a - * value more than once. - - * Each of the lists is terminated with the value - * ICAL_RECURRENCE_ARRAY_MAX unless the the list is full. - */ - - short by_second[ICAL_BY_SECOND_SIZE]; - short by_minute[ICAL_BY_MINUTE_SIZE]; - short by_hour[ICAL_BY_HOUR_SIZE]; - short by_day[ICAL_BY_DAY_SIZE]; /* Encoded value, see below */ - short by_month_day[ICAL_BY_MONTHDAY_SIZE]; - short by_year_day[ ICAL_BY_YEARDAY_SIZE]; - short by_week_no[ICAL_BY_WEEKNO_SIZE]; - short by_month[ICAL_BY_MONTH_SIZE]; - short by_set_pos[ICAL_BY_SETPOS_SIZE]; -}; - - -void icalrecurrencetype_clear(struct icalrecurrencetype *r); - -/** - * Array Encoding - * - * The 'day' element of the by_day array is encoded to allow - * representation of both the day of the week ( Monday, Tueday), but also - * the Nth day of the week ( First tuesday of the month, last thursday of - * the year) These routines decode the day values - */ - -/** 1 == Monday, etc. */ -enum icalrecurrencetype_weekday icalrecurrencetype_day_day_of_week(short day); - -/** 0 == any of day of week. 1 == first, 2 = second, -2 == second to last, etc */ -int icalrecurrencetype_day_position(short day); - - -/** Recurrance rule parser */ - -/** Convert between strings and recurrencetype structures. */ -struct icalrecurrencetype icalrecurrencetype_from_string(const char* str); -char* icalrecurrencetype_as_string(struct icalrecurrencetype *recur); - - -/** Recurrence iteration routines */ - -typedef struct icalrecur_iterator_impl icalrecur_iterator; - -/** Create a new recurrence rule iterator */ -icalrecur_iterator* icalrecur_iterator_new(struct icalrecurrencetype rule, - struct icaltimetype dtstart); - -/** Get the next occurrence from an iterator */ -struct icaltimetype icalrecur_iterator_next(icalrecur_iterator*); - -void icalrecur_iterator_decrement_count(icalrecur_iterator*); - -/** Free the iterator */ -void icalrecur_iterator_free(icalrecur_iterator*); - -/** - * Fills array up with at most 'count' time_t values, each - * representing an occurrence time in seconds past the POSIX epoch - */ -int icalrecur_expand_recurrence(char* rule, time_t start, - int count, time_t* array); - - -#endif diff --git a/libkcal/libical/src/libical/icalrestriction.c.in b/libkcal/libical/src/libical/icalrestriction.c.in deleted file mode 100644 index b75e562cf..000000000 --- a/libkcal/libical/src/libical/icalrestriction.c.in +++ /dev/null @@ -1,503 +0,0 @@ -/* -*- Mode: C -*- */ -/* ====================================================================== - File: icalrestriction.c - - (C) COPYRIGHT 2000, Eric Busboom, http://www.softwarestudio.org - ======================================================================*/ -/*#line 7 "icalrestriction.c.in"*/ - -#ifdef HAVE_CONFIG_H -#include -#endif - -#include "icalrestriction.h" -#include "icalenums.h" -#include "icalerror.h" - -#include -#include /* For snprintf */ - -#define TMP_BUF_SIZE 1024 - -#ifdef WIN32 -#define snprintf _snprintf -#define strcasecmp stricmp -#endif - - -/* Define the structs for the restrictions. these data are filled out -in machine generated code below */ - -struct icalrestriction_property_record; - -typedef const char* (*restriction_func)(struct icalrestriction_property_record* rec,icalcomponent* comp,icalproperty* prop); - - -typedef struct icalrestriction_property_record { - icalproperty_method method; - icalcomponent_kind component; - icalproperty_kind property; - icalrestriction_kind restriction; - restriction_func function; -} icalrestriction_property_record; - - -typedef struct icalrestriction_component_record { - icalproperty_method method; - icalcomponent_kind component; - icalcomponent_kind subcomponent; - icalrestriction_kind restriction; - restriction_func function; -} icalrestriction_component_record; - -icalrestriction_property_record* -icalrestriction_get_property_restriction(icalproperty_method method, - icalcomponent_kind component, - icalproperty_kind property); -icalrestriction_component_record* -icalrestriction_get_component_restriction(icalproperty_method method, - icalcomponent_kind component, - icalcomponent_kind subcomponent); - -icalrestriction_component_record icalrestriction_component_records[]; -icalrestriction_property_record icalrestriction_property_records[]; - -icalrestriction_property_record null_prop_record = {ICAL_METHOD_NONE,ICAL_NO_COMPONENT,ICAL_NO_PROPERTY,ICAL_RESTRICTION_UNKNOWN,0}; -icalrestriction_component_record null_comp_record = {ICAL_METHOD_NONE,ICAL_NO_COMPONENT,ICAL_NO_COMPONENT,ICAL_RESTRICTION_UNKNOWN,0}; - - -/** Each row gives the result of comparing a restriction against a count. - The columns in each row represent 0,1,2+. '-1' indicates - 'invalid, 'don't care' or 'needs more analysis' So, for - ICAL_RESTRICTION_ONE, if there is 1 of a property with that - restriction, it passes, but if there are 0 or 2+, it fails. */ - -char compare_map[ICAL_RESTRICTION_UNKNOWN+1][3] = { - { 1, 1, 1},/*ICAL_RESTRICTION_NONE*/ - { 1, 0, 0},/*ICAL_RESTRICTION_ZERO*/ - { 0, 1, 0},/*ICAL_RESTRICTION_ONE*/ - { 1, 1, 1},/*ICAL_RESTRICTION_ZEROPLUS*/ - { 0, 1, 1},/*ICAL_RESTRICTION_ONEPLUS*/ - { 1, 1, 0},/*ICAL_RESTRICTION_ZEROORONE*/ - { 1, 1, 0},/*ICAL_RESTRICTION_ONEEXCLUSIVE*/ - { 1, 1, 0},/*ICAL_RESTRICTION_ONEMUTUAL*/ - { 1, 1, 1} /*ICAL_RESTRICTION_UNKNOWN*/ -}; - -char restr_string_map[ICAL_RESTRICTION_UNKNOWN+1][60] = { - "unknown number",/*ICAL_RESTRICTION_NONE*/ - "0",/*ICAL_RESTRICTION_ZERO*/ - "1",/*ICAL_RESTRICTION_ONE*/ - "zero or more",/*ICAL_RESTRICTION_ZEROPLUS*/ - "one or more" ,/*ICAL_RESTRICTION_ONEPLUS*/ - "zero or one",/*ICAL_RESTRICTION_ZEROORONE*/ - "zero or one, exclusive with another property",/*ICAL_RESTRICTION_ONEEXCLUSIVE*/ - "zero or one, mutual with another property",/*ICAL_RESTRICTION_ONEMUTUAL*/ - "unknown number" /*ICAL_RESTRICTION_UNKNOWN*/ -}; - - -int -icalrestriction_compare(icalrestriction_kind restr, int count){ - - /* restr is an unsigned int, ICAL_RESTRICTION_NONE == 0, so the check will always return false */ - if ( /*restr < ICAL_RESTRICTION_NONE ||*/ restr > ICAL_RESTRICTION_UNKNOWN - || count < 0){ - return -1; - } - - if (count > 2) { - count = 2; - } - - return compare_map[restr][count]; - -} - -/* Special case routines */ - -const char* icalrestriction_may_be_draft_final_canceled( - icalrestriction_property_record *rec, - icalcomponent* comp, - icalproperty* prop) -{ - icalproperty_status stat = icalproperty_get_status(prop); - - (void)rec; - (void)comp; - - if( !( stat == ICAL_STATUS_DRAFT || - stat == ICAL_STATUS_FINAL || - stat == ICAL_STATUS_CANCELLED )){ - - return "Failed iTIP restrictions for STATUS property. Value must be one of DRAFT, FINAL, or CANCELED"; - - } - - return 0; -} - -const char* icalrestriction_may_be_comp_need_process( - icalrestriction_property_record *rec, - icalcomponent* comp, - icalproperty* prop) -{ - icalproperty_status stat = icalproperty_get_status(prop); - - (void)rec; - (void)comp; - - if( !( stat == ICAL_STATUS_COMPLETED || - stat == ICAL_STATUS_NEEDSACTION || - stat == ICAL_STATUS_INPROCESS )){ - - return "Failed iTIP restrictions for STATUS property. Value must be one of COMPLETED, NEEDS-ACTION or IN-PROCESS"; - - } - - return 0; -} -const char* icalrestriction_may_be_tent_conf(icalrestriction_property_record *rec, - icalcomponent* comp, - icalproperty* prop) -{ - icalproperty_status stat = icalproperty_get_status(prop); - - (void)rec; - (void)comp; - - if( !( stat == ICAL_STATUS_TENTATIVE || - stat == ICAL_STATUS_CONFIRMED )){ - - return "Failed iTIP restrictions for STATUS property. Value must be one of TENTATIVE or CONFIRMED"; - - } - - return 0; -} -const char* icalrestriction_may_be_tent_conf_cancel( - icalrestriction_property_record *rec, - icalcomponent* comp, - icalproperty* prop) -{ - icalproperty_status stat = icalproperty_get_status(prop); - - (void)rec; - (void)comp; - - if( !( stat == ICAL_STATUS_TENTATIVE || - stat == ICAL_STATUS_CONFIRMED || - stat == ICAL_STATUS_CANCELLED )){ - - return "Failed iTIP restrictions for STATUS property. Value must be one of TENTATIVE, CONFIRMED or CANCELED"; - - } - - return 0; -} - -const char* icalrestriction_must_be_cancel_if_present( - icalrestriction_property_record *rec, - icalcomponent* comp, - icalproperty* prop) -{ - /* This routine will not be called if prop == 0 */ - icalproperty_status stat = icalproperty_get_status(prop); - - (void)rec; - (void)comp; - - if( stat != ICAL_STATUS_CANCELLED) - { - return "Failed iTIP restrictions for STATUS property. Value must be CANCELLED"; - - } - - - return 0; -} - -const char* icalrestriction_must_be_canceled_no_attendee( - icalrestriction_property_record *rec, - icalcomponent* comp, - icalproperty* prop) -{ - (void)rec; - (void)comp; - (void)prop; - - /* Hack. see rfc2446, 3.2.5 CANCEL for porperty STATUS. I don't - understand the note */ - - return 0; -} -const char* icalrestriction_must_be_recurring(icalrestriction_property_record *rec, - icalcomponent* comp, - icalproperty* prop){ - /* Hack */ - (void)rec; - (void)comp; - (void)prop; - return 0; -} -const char* icalrestriction_must_have_duration(icalrestriction_property_record *rec, - icalcomponent* comp, - icalproperty* prop){ - - (void)rec; - (void)prop; - - if( !icalcomponent_get_first_property(comp,ICAL_DURATION_PROPERTY)){ - - return "Failed iTIP restrictions for DURATION property. This component must have a DURATION property"; - - } - - return 0; -} -const char* icalrestriction_must_have_repeat(icalrestriction_property_record *rec, - icalcomponent* comp, - icalproperty* prop){ - (void)rec; - (void)prop; - if( !icalcomponent_get_first_property(comp,ICAL_REPEAT_PROPERTY)){ - - return "Failed iTIP restrictions for REPEAT property. This component must have a REPEAT property"; - - } - - return 0; -} -const char* icalrestriction_must_if_tz_ref(icalrestriction_property_record *rec, - icalcomponent* comp, - icalproperty* prop){ - - /* Hack */ - (void)rec; - (void)comp; - (void)prop; - return 0; -} -const char* icalrestriction_no_dtend(icalrestriction_property_record *rec, - icalcomponent* comp, - icalproperty* prop){ - - (void)rec; - (void)prop; - if( !icalcomponent_get_first_property(comp,ICAL_DTEND_PROPERTY)){ - - return "Failed iTIP restrictions for DTEND property. The component must not have both DURATION and DTEND"; - - } - - return 0; -} -const char* icalrestriction_no_duration(icalrestriction_property_record *rec, - icalcomponent* comp, - icalproperty* prop){ - (void)rec; - (void)comp; - (void)prop; - - /* _no_dtend takes care of this one */ - return 0; -} -const char* icalrestriction_must_be_email( - icalrestriction_property_record *rec, - icalcomponent* comp, - icalproperty* prop) -{ - icalproperty_status stat = icalproperty_get_action(prop); - - (void)rec; - (void)comp; - - if( !( stat == ICAL_ACTION_EMAIL)){ - - return "Failed iTIP restrictions for ACTION property. Value must be EMAIL."; - - } - - return 0; -} - -int icalrestriction_check_component(icalproperty_method method, - icalcomponent* comp) -{ - icalproperty_kind kind; - icalcomponent_kind comp_kind; - icalrestriction_kind restr; - icalrestriction_property_record *prop_record; - const char* funcr = 0; - icalproperty *prop; - - int count; - int compare; - int valid = 1; - - comp_kind = icalcomponent_isa(comp); - - /* Check all of the properties in this component */ - - for(kind = ICAL_ANY_PROPERTY+1; kind != ICAL_NO_PROPERTY; kind++){ - count = icalcomponent_count_properties(comp, kind); - - prop_record = icalrestriction_get_property_restriction(method, - comp_kind, - kind); - - restr = prop_record->restriction; - - if(restr == ICAL_RESTRICTION_ONEEXCLUSIVE || - restr == ICAL_RESTRICTION_ONEMUTUAL) { - - /* First treat is as a 0/1 restriction */ - restr = ICAL_RESTRICTION_ZEROORONE; - compare = icalrestriction_compare(restr,count); - - } else { - - compare = icalrestriction_compare(restr,count); - } - - assert(compare != -1); - - if (compare == 0){ - char temp[TMP_BUF_SIZE]; - - snprintf(temp, TMP_BUF_SIZE,"Failed iTIP restrictions for %s property. Expected %s instances of the property and got %d", - icalenum_property_kind_to_string(kind), - restr_string_map[restr], count); - - icalcomponent_add_property - (comp, - icalproperty_vanew_xlicerror( - temp, - icalparameter_new_xlicerrortype(ICAL_XLICERRORTYPE_INVALIDITIP), - 0)); - } - - - prop = icalcomponent_get_first_property(comp, kind); - - if (prop != 0 && prop_record->function !=0 ){ - funcr = prop_record->function(prop_record,comp,prop); - } - - if(funcr !=0){ - icalcomponent_add_property - (comp, - icalproperty_vanew_xlicerror( - funcr, - icalparameter_new_xlicerrortype( - ICAL_XLICERRORTYPE_INVALIDITIP), - 0)); - - compare = 0; - } - - valid = valid && compare; - } - - - - return valid; - - -} - -int icalrestriction_check(icalcomponent* outer_comp) -{ - icalcomponent_kind comp_kind; - icalproperty_method method; - icalcomponent* inner_comp; - icalproperty *method_prop; - int valid; - - icalerror_check_arg_rz( (outer_comp!=0), "outer comp"); - - - /* Get the Method value from the outer component */ - - comp_kind = icalcomponent_isa(outer_comp); - - if (comp_kind != ICAL_VCALENDAR_COMPONENT){ - icalerror_set_errno(ICAL_BADARG_ERROR); - return 0; - } - - method_prop = icalcomponent_get_first_property(outer_comp, - ICAL_METHOD_PROPERTY); - - if (method_prop == 0){ - method = ICAL_METHOD_NONE; - } else { - method = icalproperty_get_method(method_prop); - } - - - /* Check the VCALENDAR wrapper */ - valid = icalrestriction_check_component(ICAL_METHOD_NONE,outer_comp); - - - /* Now check the inner components */ - - for(inner_comp= icalcomponent_get_first_component(outer_comp, - ICAL_ANY_COMPONENT); - inner_comp != 0; - inner_comp= icalcomponent_get_next_component(outer_comp, - ICAL_ANY_COMPONENT)){ - - valid = valid && icalrestriction_check_component(method,inner_comp); - - } - - - return valid; - -} - -icalrestriction_property_record* -icalrestriction_get_property_restriction(icalproperty_method method, - icalcomponent_kind component, - icalproperty_kind property) -{ - int i; - - for(i = 0; - icalrestriction_property_records[i].restriction != ICAL_RESTRICTION_NONE; - i++){ - - if (method == icalrestriction_property_records[i].method && - component == icalrestriction_property_records[i].component && - property == icalrestriction_property_records[i].property ){ - return &icalrestriction_property_records[i]; - } - } - - return &null_prop_record; -} - - -icalrestriction_component_record* -icalrestriction_get_component_restriction(icalproperty_method method, - icalcomponent_kind component, - icalcomponent_kind subcomponent) -{ - - int i; - - for(i = 0; - icalrestriction_component_records[i].restriction != ICAL_RESTRICTION_NONE; - i++){ - - if (method == icalrestriction_component_records[i].method && - component == icalrestriction_component_records[i].component && - subcomponent == icalrestriction_component_records[i].subcomponent ){ - return &icalrestriction_component_records[i]; - } - } - - return &null_comp_record; -} - diff --git a/libkcal/libical/src/libical/icalrestriction.h b/libkcal/libical/src/libical/icalrestriction.h deleted file mode 100644 index b5281215a..000000000 --- a/libkcal/libical/src/libical/icalrestriction.h +++ /dev/null @@ -1,63 +0,0 @@ -/* -*- Mode: C -*- */ -/*====================================================================== - FILE: icalrestriction.h - CREATOR: eric 24 April 1999 - - - - (C) COPYRIGHT 2000, Eric Busboom - http://www.softwarestudio.org - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - The original code is icalrestriction.h - - Contributions from: - Graham Davison (g.m.davison@computer.org) - - -======================================================================*/ - -#include "icalproperty.h" -#include "icalcomponent.h" - -#ifndef ICALRESTRICTION_H -#define ICALRESTRICTION_H - -/* These must stay in this order for icalrestriction_compare to work */ -typedef enum icalrestriction_kind { - ICAL_RESTRICTION_NONE=0, /* 0 */ - ICAL_RESTRICTION_ZERO, /* 1 */ - ICAL_RESTRICTION_ONE, /* 2 */ - ICAL_RESTRICTION_ZEROPLUS, /* 3 */ - ICAL_RESTRICTION_ONEPLUS, /* 4 */ - ICAL_RESTRICTION_ZEROORONE, /* 5 */ - ICAL_RESTRICTION_ONEEXCLUSIVE, /* 6 */ - ICAL_RESTRICTION_ONEMUTUAL, /* 7 */ - ICAL_RESTRICTION_UNKNOWN /* 8 */ -} icalrestriction_kind; - -int -icalrestriction_compare(icalrestriction_kind restr, int count); - - -int -icalrestriction_is_parameter_allowed(icalproperty_kind property, - icalparameter_kind parameter); - -int icalrestriction_check(icalcomponent* comp); - - -#endif /* !ICALRESTRICTION_H */ - - - diff --git a/libkcal/libical/src/libical/icaltime.c b/libkcal/libical/src/libical/icaltime.c deleted file mode 100644 index 514322a36..000000000 --- a/libkcal/libical/src/libical/icaltime.c +++ /dev/null @@ -1,1014 +0,0 @@ -/* -*- Mode: C -*- - ====================================================================== - FILE: icaltime.c - CREATOR: eric 02 June 2000 - - - (C) COPYRIGHT 2000, Eric Busboom - http://www.softwarestudio.org - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - The Original Code is eric. The Initial Developer of the Original - Code is Eric Busboom - - - ======================================================================*/ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "icaltime.h" -#include -#include -#include -#include -#include - -#include "astime.h" /* Julian data handling routines */ - -#include "icalerror.h" -#include "icalmemory.h" - -#include "icaltimezone.h" -#include "icalvalue.h" - -#ifdef WIN32 -#include - -#define snprintf _snprintf -#define strcasecmp stricmp -#endif - -/* - * Function to convert a struct tm time specification - * to an ANSI time_t using the specified time zone. - * This is different from the standard mktime() function - * in that we don't want the automatic adjustments for - * local daylight savings time applied to the result. - * This function expects well-formed input. - */ -static time_t make_time(struct tm *tm, int tzm) -{ - time_t tim; - - static int days[] = { -1, 30, 58, 89, 119, 150, 180, 211, 242, 272, 303, 333, 364 }; - - /* check that year specification within range */ - - if (tm->tm_year < 70 || tm->tm_year > 138) - return((time_t) -1); - - /* check that month specification within range */ - - if (tm->tm_mon < 0 || tm->tm_mon > 11) - return((time_t) -1); - - /* check for upper bound of Jan 17, 2038 (to avoid possibility of - 32-bit arithmetic overflow) */ - - if (tm->tm_year == 138) { - if (tm->tm_mon > 0) - return((time_t) -1); - else if (tm->tm_mday > 17) - return((time_t) -1); - } - - /* - * calculate elapsed days since start of the epoch (midnight Jan - * 1st, 1970 UTC) 17 = number of leap years between 1900 and 1970 - * (number of leap days to subtract) - */ - - tim = (tm->tm_year - 70) * 365 + ((tm->tm_year - 1) / 4) - 17; - - /* add number of days elapsed in the current year */ - - tim += days[tm->tm_mon]; - - /* check and adjust for leap years (the leap year check only valid - during the 32-bit era */ - - if ((tm->tm_year & 3) == 0 && tm->tm_mon > 1) - tim += 1; - - /* elapsed days to current date */ - - tim += tm->tm_mday; - - - /* calculate elapsed hours since start of the epoch */ - - tim = tim * 24 + tm->tm_hour; - - /* calculate elapsed minutes since start of the epoch */ - - tim = tim * 60 + tm->tm_min; - - /* adjust per time zone specification */ - - tim -= tzm; - - /* calculate elapsed seconds since start of the epoch */ - - tim = tim * 60 + tm->tm_sec; - - /* return number of seconds since start of the epoch */ - - return(tim); -} - -/** @brief Constructor (deprecated). - * - * Convert seconds past UNIX epoch to a timetype. - * - * @deprecated This constructor is deprecated and shouldn't be used in - * new software. Use icaltime_from_timet_with_zone(time_t, int, - * icaltimezone *) instead. In the meantime, calls to this method - * return a floating time, which can always be converted to a local - * time with an appropriate call to icaltime_convert_to_zone(). - */ - -struct icaltimetype -icaltime_from_timet(const time_t tm, const int is_date) -{ -#ifndef NO_WARN_DEPRECATED - icalerror_warn("icaltime_from_timet() is DEPRECATED, use icaltime_from_timet_with_zone() instead"); -#endif - - return icaltime_from_timet_with_zone(tm, is_date, 0); -} - - -/** @brief Constructor. - * - * @param tm The time - * @param is_date Boolean: 1 means we should treat tm as a DATE - * @param zone The timezone tm is in, NULL means to treat tm as a - * floating time - * - * Return a new icaltime instance, initialized to the given time - * expressed as seconds past UNIX epoch, optionally using the given - * timezone. - * - * If the caller specifies the is_date param as TRUE, the returned - * object is of DATE type, otherwise the input is meant to be of - * DATE-TIME type. - * If the zone is not specified (NULL zone param) the time is taken - * to be floating, that is, valid in any timezone. Note that, in - * addition to the uses specified in [RFC2445], this can be used - * when doing simple math on couples of times. - * If the zone is specified (UTC or otherwise), it's stored in the - * object and it's used as the native timezone for this object. - * This means that the caller can convert this time to a different - * target timezone with no need to store the source timezone. - * - */ -struct icaltimetype -icaltime_from_timet_with_zone(const time_t tm, const int is_date, - icaltimezone *zone) -{ - struct icaltimetype tt = icaltime_null_time(); - struct tm t; - icaltimezone *utc_zone; - - /* Convert the time_t to a struct tm. We can trust gmtime for this. */ -#ifdef HAVE_GMTIME_R - gmtime_r(&tm, &t); -#else - { - struct tm *t_ptr = gmtime(&tm); - t = *t_ptr; - } -#endif - - tt.year = t.tm_year + 1900; - tt.month = t.tm_mon + 1; - tt.day = t.tm_mday; - - if (is_date) { - tt.is_date = 1; - return tt; - } - - tt.hour = t.tm_hour; - tt.minute = t.tm_min; - tt.second = t.tm_sec; - - /* If it's a floating time, we don't do any conversion. */ - if (zone == NULL) { - return tt; - } - - utc_zone = icaltimezone_get_utc_timezone (); - tt.is_utc = (zone == utc_zone) ? 1 : 0; - tt.zone = zone; - - return tt; -} - -/** @brief Convenience constructor. - * - * Returns the current time in the given timezone, as an icaltimetype. - */ -struct icaltimetype icaltime_current_time_with_zone(icaltimezone *zone) -{ - return icaltime_from_timet_with_zone (time (NULL), 0, zone); -} - -/** @brief Convenience constructor. - * - * Returns the current day as an icaltimetype, with is_date set. - */ -struct icaltimetype icaltime_today(void) -{ - return icaltime_from_timet_with_zone (time (NULL), 1, NULL); -} - -/** @brief Return the time as seconds past the UNIX epoch - */ -time_t icaltime_as_timet(const struct icaltimetype tt) -{ - struct tm stm; - time_t t; - - /* If the time is the special null time, return 0. */ - if (icaltime_is_null_time(tt)) { - return 0; - } - - /* Copy the icaltimetype to a struct tm. */ - memset (&stm, 0, sizeof (struct tm)); - - stm.tm_sec = tt.second; - stm.tm_min = tt.minute; - stm.tm_hour = tt.hour; - stm.tm_mday = tt.day; - stm.tm_mon = tt.month-1; - stm.tm_year = tt.year-1900; - stm.tm_isdst = -1; - - t = make_time(&stm, 0); - - return t; - -} - -/** @brief Return the time as seconds past the UNIX epoch, using the - * given timezone. - * - * This convenience method combines a call to icaltime_convert() with - * a call to icaltime_as_timet(). - * If the input timezone is null, no conversion is done; that is, the - * time is simply returned as time_t in its native timezone. - */ -time_t icaltime_as_timet_with_zone(const struct icaltimetype _tt, - icaltimezone *zone) -{ - struct icaltimetype tt = _tt; - struct tm stm; - time_t t; - - /* If the time is the special null time, return 0. */ - if (icaltime_is_null_time(tt)) { - return 0; - } - - if (zone != NULL) { - tt = icaltime_convert_to_zone(_tt, zone); - } - - /* Copy the icaltimetype to a struct tm. */ - memset (&stm, 0, sizeof (struct tm)); - - stm.tm_sec = tt.second; - stm.tm_min = tt.minute; - stm.tm_hour = tt.hour; - stm.tm_mday = tt.day; - stm.tm_mon = tt.month-1; - stm.tm_year = tt.year-1900; - stm.tm_isdst = -1; - - t = make_time(&stm, 0); - - return t; -} - -/** - * Return a string represention of the time, in RFC2445 format. The - * string is owned by libical - */ -const char* icaltime_as_ical_string(const struct icaltimetype tt) -{ - size_t size = 17; - char* buf = icalmemory_new_buffer(size); - - if(tt.is_date){ - snprintf(buf, size,"%04d%02d%02d",tt.year,tt.month,tt.day); - } else { - const char* fmt; - if(tt.is_utc){ - fmt = "%04d%02d%02dT%02d%02d%02dZ"; - } else { - fmt = "%04d%02d%02dT%02d%02d%02d"; - } - snprintf(buf, size,fmt,tt.year,tt.month,tt.day, - tt.hour,tt.minute,tt.second); - } - - icalmemory_add_tmp_buffer(buf); - - return buf; - -} - -/** - * Reset all of the time components to be in their normal ranges. For - * instance, given a time with minutes=70, the minutes will be reduces - * to 10, and the hour incremented. This allows the caller to do - * arithmetic on times without worrying about overflow or - * underflow. - * - * Implementation note: we call icaltime_adjust() with no adjustment. - */ -struct icaltimetype icaltime_normalize(const struct icaltimetype tt) -{ - struct icaltimetype ret = tt; - icaltime_adjust(&ret, 0, 0, 0, 0); - return ret; -} - - - -/** @brief Contructor. - * - * Create a time from an ISO format string. - * - * @todo If the given string specifies a DATE-TIME not in UTC, there - * is no way to know if this is a floating time or really refers to a - * timezone. We should probably add a new constructor: - * icaltime_from_string_with_zone() - */ -struct icaltimetype icaltime_from_string(const char* str) -{ - struct icaltimetype tt = icaltime_null_time(); - int size; - - icalerror_check_arg_re(str!=0,"str",icaltime_null_time()); - - size = strlen(str); - - if(size == 15) { /* floating time */ - tt.is_utc = 0; - tt.is_date = 0; - } else if (size == 16) { /* UTC time, ends in 'Z'*/ - if(str[15] != 'Z') - goto errorlabel; - - tt.is_utc = 1; - tt.zone = icaltimezone_get_utc_timezone(); - tt.is_date = 0; - } else if (size == 8) { /* A DATE */ - tt.is_utc = 1; - tt.is_date = 1; - } else { /* error */ - goto errorlabel; - } - - if(tt.is_date == 1){ - if (sscanf(str,"%04d%02d%02d",&tt.year,&tt.month,&tt.day) < 3) - goto errorlabel; - } else { - char tsep; - if (sscanf(str,"%04d%02d%02d%c%02d%02d%02d",&tt.year,&tt.month,&tt.day, - &tsep,&tt.hour,&tt.minute,&tt.second) < 7) - goto errorlabel; - - if(tsep != 'T') - goto errorlabel; - } - - return tt; - -errorlabel: - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); - return icaltime_null_time(); -} - - -/* Returns whether the specified year is a leap year. Year is the normal year, - e.g. 2001. */ -int -icaltime_is_leap_year (const int year) -{ - - if (year <= 1752) - return (year % 4 == 0); - else - return ( (year % 4==0) && (year % 100 !=0 )) || (year % 400 == 0); -} - -static int _days_in_month[] = {0,31,28,31,30,31,30,31,31,30,31,30,31}; - -int icaltime_days_in_month(const int month, const int year) -{ - - int days = _days_in_month[month]; - - assert(month > 0); - assert(month <= 12); - - if( month == 2){ - days += icaltime_is_leap_year(year); - } - - return days; -} - -/* 1-> Sunday, 7->Saturday */ -int icaltime_day_of_week(const struct icaltimetype t){ - UTinstant jt; - - memset(&jt,0,sizeof(UTinstant)); - - jt.year = t.year; - jt.month = t.month; - jt.day = t.day; - jt.i_hour = 0; - jt.i_minute = 0; - jt.i_second = 0; - - juldat(&jt); - - return jt.weekday + 1; -} - -/** Day of the year that the first day of the week (Sunday) is on. - * - * @todo Doesn't take into account different week start days. - */ -int icaltime_start_doy_of_week(const struct icaltimetype t){ - UTinstant jt; - - memset(&jt,0,sizeof(UTinstant)); - - jt.year = t.year; - jt.month = t.month; - jt.day = t.day; - jt.i_hour = 0; - jt.i_minute = 0; - jt.i_second = 0; - - juldat(&jt); - caldat(&jt); - - return jt.day_of_year - jt.weekday; -} - -/** - * @todo Doesn't take into account the start day of the - * week. strftime assumes that weeks start on Monday. - */ -int icaltime_week_number(const struct icaltimetype ictt) -{ - UTinstant jt; - - memset(&jt,0,sizeof(UTinstant)); - - jt.year = ictt.year; - jt.month = ictt.month; - jt.day = ictt.day; - jt.i_hour = 0; - jt.i_minute = 0; - jt.i_second = 0; - - juldat(&jt); - caldat(&jt); - - return (jt.day_of_year - jt.weekday) / 7; -} - -/* The first array is for non-leap years, the second for leap years*/ -static const int days_in_year[2][13] = -{ /* jan feb mar apr may jun jul aug sep oct nov dec */ - { 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365 }, - { 0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335, 366 } -}; - -/** - * Returns the day of the year, counting from 1 (Jan 1st). - */ -int icaltime_day_of_year(const struct icaltimetype t){ - int is_leap = icaltime_is_leap_year (t.year); - - return days_in_year[is_leap][t.month - 1] + t.day; -} - -/** @brief Contructor. - * - * Create a new time, given a day of year and a year. - */ -/* Jan 1 is day #1, not 0 */ -struct icaltimetype icaltime_from_day_of_year(const int _doy, const int _year) -{ - struct icaltimetype tt = icaltime_null_date(); - int is_leap; - int month; - int doy = _doy; - int year = _year; - - is_leap = icaltime_is_leap_year(year); - - /* Zero and neg numbers represent days of the previous year */ - if(doy <1){ - year--; - is_leap = icaltime_is_leap_year(year); - doy += days_in_year[is_leap][12]; - } else if(doy > days_in_year[is_leap][12]){ - /* Move on to the next year*/ - is_leap = icaltime_is_leap_year(year); - doy -= days_in_year[is_leap][12]; - year++; - } - - tt.year = year; - - for (month = 11; month >= 0; month--) { - if (doy > days_in_year[is_leap][month]) { - tt.month = month + 1; - tt.day = doy - days_in_year[is_leap][month]; - break; - } - } - - return tt; -} - -/** @brief Constructor. - * - * Return a null time, which indicates no time has been set. - * This time represents the beginning of the epoch. - */ -struct icaltimetype icaltime_null_time(void) -{ - struct icaltimetype t; - memset(&t,0,sizeof(struct icaltimetype)); - - return t; -} - -/** @brief Constructor. - * - * Return a null date, which indicates no time has been set. - */ -struct icaltimetype icaltime_null_date(void) -{ - struct icaltimetype t; - memset(&t,0,sizeof(struct icaltimetype)); - - t.is_date = 1; - - /* - * Init to -1 to match what icalyacc.y used to do. - * Does anything depend on this? - */ - t.hour = -1; - t.minute = -1; - t.second = -1; - - return t; -} - - -/** - * Returns false if the time is clearly invalid, but is not null. This - * is usually the result of creating a new time type buy not clearing - * it, or setting one of the flags to an illegal value. - */ -int icaltime_is_valid_time(const struct icaltimetype t){ - if(t.is_utc > 1 || t.is_utc < 0 || - t.year < 0 || t.year > 3000 || - t.is_date > 1 || t.is_date < 0){ - return 0; - } else { - return 1; - } - -} - -/** @brief Returns true if time is a DATE - */ -int icaltime_is_date(const struct icaltimetype t) { - - return t.is_date; -} - -/** @brief Returns true if time is relative to UTC zone - * - * @todo We should only check the zone - */ -int icaltime_is_utc(const struct icaltimetype t) { - - return t.is_utc; -} - -/** - * Return true if the time is null. - */ -int icaltime_is_null_time(const struct icaltimetype t) -{ - if (t.second +t.minute+t.hour+t.day+t.month+t.year == 0){ - return 1; - } - - return 0; - -} - -/** - * Return -1, 0, or 1 to indicate that ab. - * This calls icaltime_compare function after converting them to the utc - * timezone. - */ - -int icaltime_compare(const struct icaltimetype a_in, const struct icaltimetype b_in) -{ - int retval = 0; - struct icaltimetype a, b; - - a = icaltime_convert_to_zone(a_in, icaltimezone_get_utc_timezone()); - b = icaltime_convert_to_zone(b_in, icaltimezone_get_utc_timezone()); - - if (a.year > b.year) - retval = 1; - else if (a.year < b.year) - retval = -1; - - else if (a.month > b.month) - retval = 1; - else if (a.month < b.month) - retval = -1; - - else if (a.day > b.day) - retval = 1; - else if (a.day < b.day) - retval = -1; - - /* if both are dates, we are done */ - if (a.is_date && b.is_date) - return retval; - - /* else, if we already found a difference, we are done */ - else if (retval != 0) - return retval; - - /* else, if only one is a date (and we already know the date part is equal), - then the other is greater */ - else if (b.is_date) - retval = 1; - else if (a.is_date) - retval = -1; - - else if (a.hour > b.hour) - retval = 1; - else if (a.hour < b.hour) - retval = -1; - - else if (a.minute > b.minute) - retval = 1; - else if (a.minute < b.minute) - retval = -1; - - else if (a.second > b.second) - retval = 1; - else if (a.second < b.second) - retval = -1; - - return retval; -} - -/** - * like icaltime_compare, but only use the date parts. - */ - -int -icaltime_compare_date_only(const struct icaltimetype a_in, const struct icaltimetype b_in) -{ - int retval; - struct icaltimetype a, b; - - a = icaltime_convert_to_zone(a_in, icaltimezone_get_utc_timezone()); - b = icaltime_convert_to_zone(b_in, icaltimezone_get_utc_timezone()); - - if (a.year > b.year) - retval = 1; - else if (a.year < b.year) - retval = -1; - - else if (a.month > b.month) - retval = 1; - else if (a.month < b.month) - retval = -1; - - else if (a.day > b.day) - retval = 1; - else if (a.day < b.day) - retval = -1; - - else - retval = 0; - - return retval; -} - -/* These are defined in icalduration.c: -struct icaltimetype icaltime_add(struct icaltimetype t, - struct icaldurationtype d) -struct icaldurationtype icaltime_subtract(struct icaltimetype t1, - struct icaltimetype t2) -*/ - - - -/** @brief Internal, shouldn't be part of the public API - * - * Adds (or subtracts) a time from a icaltimetype. - * NOTE: This function is exactly the same as icaltimezone_adjust_change() - * except for the type of the first parameter. - */ -void -icaltime_adjust(struct icaltimetype *tt, const int days, const int hours, - const int minutes, const int seconds) { - - int second, minute, hour, day; - int minutes_overflow, hours_overflow, days_overflow, years_overflow; - int days_in_month; - - /* Add on the seconds. */ - second = tt->second + seconds; - tt->second = second % 60; - minutes_overflow = second / 60; - if (tt->second < 0) { - tt->second += 60; - minutes_overflow--; - } - - /* Add on the minutes. */ - minute = tt->minute + minutes + minutes_overflow; - tt->minute = minute % 60; - hours_overflow = minute / 60; - if (tt->minute < 0) { - tt->minute += 60; - hours_overflow--; - } - - /* Add on the hours. */ - hour = tt->hour + hours + hours_overflow; - tt->hour = hour % 24; - days_overflow = hour / 24; - if (tt->hour < 0) { - tt->hour += 24; - days_overflow--; - } - - /* Normalize the month. We do this before handling the day since we may - need to know what month it is to get the number of days in it. - Note that months are 1 to 12, so we have to be a bit careful. */ - if (tt->month >= 13) { - years_overflow = (tt->month - 1) / 12; - tt->year += years_overflow; - tt->month -= years_overflow * 12; - } else if (tt->month <= 0) { - /* 0 to -11 is -1 year out, -12 to -23 is -2 years. */ - years_overflow = (tt->month / 12) - 1; - tt->year += years_overflow; - tt->month -= years_overflow * 12; - } - - /* Add on the days. */ - day = tt->day + days + days_overflow; - if (day > 0) { - for (;;) { - days_in_month = icaltime_days_in_month (tt->month, tt->year); - if (day <= days_in_month) - break; - - tt->month++; - if (tt->month >= 13) { - tt->year++; - tt->month = 1; - } - - day -= days_in_month; - } - } else { - while (day <= 0) { - if (tt->month == 1) { - tt->year--; - tt->month = 12; - } else { - tt->month--; - } - - day += icaltime_days_in_month (tt->month, tt->year); - } - } - tt->day = day; -} - -/** @brief Convert time to a given timezone - * - * Convert a time from its native timezone to a given timezone. - * - * If tt is a date, the returned time is an exact - * copy of the input. If it's a floating time, the returned object - * represents the same time translated to the given timezone. - * Otherwise the time will be converted to the new - * time zone, and its native timezone set to the right timezone. - */ -struct icaltimetype icaltime_convert_to_zone(const struct icaltimetype tt, - icaltimezone *zone) { - - struct icaltimetype ret = tt; - - /* If it's a date do nothing */ - if (tt.is_date) { - return ret; - } - - if (tt.zone == zone) { - return ret; - } - - /* If it's a floating time we don't want to adjust the time */ - if (tt.zone != NULL) { - icaltimezone_convert_time(&ret, tt.zone, zone); - } - - ret.zone = zone; - if (zone == icaltimezone_get_utc_timezone()) { - ret.is_utc = 1; - } else { - ret.is_utc = 0; - } - - return ret; -} - -icaltimezone * -icaltime_get_timezone(const struct icaltimetype t) { - - return t.zone; -} - -const char * -icaltime_get_tzid(const struct icaltimetype t) { - - if (t.zone != NULL) { - return icaltimezone_get_tzid(t.zone); - } else { - return NULL; - } -} - -/** @brief Set the timezone - * - * Force the icaltime to be interpreted relative to another timezone. - * If you need to do timezone conversion, applying offset adjustments, - * then you should use icaltime_convert_to_timezone instead. - */ -struct icaltimetype -icaltime_set_timezone(struct icaltimetype *t, icaltimezone *zone) { - - /* If it's a date do nothing */ - if (t->is_date) { - return *t; - } - - if (t->zone == zone) { - return *t; - } - - t->zone = zone; - if (zone == icaltimezone_get_utc_timezone()) { - t->is_utc = 1; - } else { - t->is_utc = 0; - } - - return *t; -} - - -/** - * @brief builds an icaltimespan given a start time, end time and busy value. - * - * @param dtstart The beginning time of the span, can be a date-time - * or just a date. - * @param dtend The end time of the span. - * @param is_busy A boolean value, 0/1. - * @return A span using the supplied values. - * - * returned span contains times specified in UTC. - */ - -icaltime_span icaltime_span_new(struct icaltimetype dtstart, - struct icaltimetype dtend, - int is_busy) -{ - icaltime_span span; - - span.is_busy = is_busy; - - span.start = icaltime_as_timet_with_zone(dtstart, - icaltimezone_get_utc_timezone()); - - if (icaltime_is_null_time(dtend)) { - if (!icaltime_is_date(dtstart)) { - /* If dtstart is a DATE-TIME and there is no DTEND nor DURATION - it takes no time */ - span.end = span.start; - return span; - } else { - dtend = dtstart; - } - } - - span.end = icaltime_as_timet_with_zone(dtend, icaltimezone_get_utc_timezone()); - - if (icaltime_is_date(dtstart)) { - /* no time specified, go until the end of the day..*/ - span.end += 60*60*24 - 1; - } - return span; -} - - -/** @brief Returns true if the two spans overlap - * - * @param s1 1st span to test - * @param s2 2nd span to test - * @return boolean value - * - * The result is calculated by testing if the start time of s1 is contained - * by the s2 span, or if the end time of s1 is contained by the s2 span. - * - * Also returns true if the spans are equal. - * - * Note, this will return false if the spans are adjacent. - */ - -int icaltime_span_overlaps(icaltime_span *s1, - icaltime_span *s2) -{ - /* s1->start in s2 */ - if (s1->start > s2->start && s1->start < s2->end) - return 1; - - /* s1->end in s2 */ - if (s1->end > s2->start && s1->end < s2->end) - return 1; - - /* s2->start in s1 */ - if (s2->start > s1->start && s2->start < s1->end) - return 1; - - /* s2->end in s1 */ - if (s2->end > s1->start && s2->end < s1->end) - return 1; - - if (s1->start == s2->start && s1->end == s2->end) - return 1; - - return 0; -} - -/** @brief Returns true if the span is totally within the containing - * span - * - * @param s The span to test for. - * @param container The span to test against. - * @return boolean value. - * - */ - -int icaltime_span_contains(icaltime_span *s, - icaltime_span *container) -{ - - if ((s->start >= container->start && s->start < container->end) && - (s->end <= container->end && s->end > container->start)) - return 1; - - return 0; -} diff --git a/libkcal/libical/src/libical/icaltime.h b/libkcal/libical/src/libical/icaltime.h deleted file mode 100644 index 5871529f2..000000000 --- a/libkcal/libical/src/libical/icaltime.h +++ /dev/null @@ -1,271 +0,0 @@ -/* -*- Mode: C -*- */ -/*====================================================================== - FILE: icaltime.h - CREATOR: eric 02 June 2000 - - - - (C) COPYRIGHT 2000, Eric Busboom - http://www.softwarestudio.org - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - The Original Code is eric. The Initial Developer of the Original - Code is Eric Busboom - - -======================================================================*/ - -/** @file icaltime.h - * @brief struct icaltimetype is a pseudo-object that abstracts time - * handling. - * - * It can represent either a DATE or a DATE-TIME (floating, UTC or in a - * given timezone), and it keeps track internally of its native timezone. - * - * The typical usage is to call the correct constructor specifying the - * desired timezone. If this is not known until a later time, the - * correct behavior is to specify a NULL timezone and call - * icaltime_convert_to_zone() at a later time. - * - * There are several ways to create a new icaltimetype: - * - * - icaltime_null_time() - * - icaltime_null_date() - * - icaltime_current_time_with_zone() - * - icaltime_today() - * - icaltime_from_timet_with_zone(time_t tm, int is_date, - * icaltimezone *zone) - * - icaltime_from_string_with_zone(const char* str, icaltimezone *zone) - * - icaltime_from_day_of_year(int doy, int year) - * - icaltime_from_week_number(int week_number, int year) - * - * italtimetype objects can be converted to different formats: - * - * - icaltime_as_timet(struct icaltimetype tt) - * - icaltime_as_timet_with_zone(struct icaltimetype tt, - * icaltimezone *zone) - * - icaltime_as_ical_string(struct icaltimetype tt) - * - * Accessor methods include: - * - * - icaltime_get_timezone(struct icaltimetype t) - * - icaltime_get_tzid(struct icaltimetype t) - * - icaltime_set_timezone(struct icaltimetype t, icaltimezone *zone) - * - icaltime_day_of_year(struct icaltimetype t) - * - icaltime_day_of_week(struct icaltimetype t) - * - icaltime_start_doy_of_week(struct icaltimetype t) - * - icaltime_week_number(struct icaltimetype t) - * - * Query methods include: - * - * - icaltime_is_null_time(struct icaltimetype t) - * - icaltime_is_valid_time(struct icaltimetype t) - * - icaltime_is_date(struct icaltimetype t) - * - icaltime_is_utc(struct icaltimetype t) - * - icaltime_is_floating(struct icaltimetype t) - * - * Modify, compare and utility methods include: - * - * - icaltime_add(struct icaltimetype t, struct icaldurationtype d) - * - icaltime_subtract(struct icaltimetype t1, struct icaltimetype t2) - * - icaltime_compare_with_zone(struct icaltimetype a,struct icaltimetype b) - * - icaltime_compare(struct icaltimetype a,struct icaltimetype b) - * - icaltime_compare_date_only(struct icaltimetype a, - * struct icaltimetype b) - * - icaltime_adjust(struct icaltimetype *tt, int days, int hours, - * int minutes, int seconds); - * - icaltime_normalize(struct icaltimetype t); - * - icaltime_convert_to_zone(const struct icaltimetype tt, - * icaltimezone *zone); - */ - -#ifndef ICALTIME_H -#define ICALTIME_H - -#include -/* An opaque struct representing a timezone. We declare this here to avoid - a circular dependancy. */ -#ifndef ICALTIMEZONE_DEFINED -#define ICALTIMEZONE_DEFINED -typedef struct _icaltimezone icaltimezone; -#endif - -/** icaltime_span is returned by icalcomponent_get_span() */ -struct icaltime_span { - time_t start; /**< in UTC */ - time_t end; /**< in UTC */ - int is_busy; /**< 1->busy time, 0-> free time */ -}; - -typedef struct icaltime_span icaltime_span; - -/* - * FIXME - * - * is_utc is redundant, and might be considered a minor optimization. - * It might be deprecated, so you should use icaltime_is_utc() instead. - */ -struct icaltimetype -{ - int year; /**< Actual year, e.g. 2001. */ - int month; /**< 1 (Jan) to 12 (Dec). */ - int day; - int hour; - int minute; - int second; - - int is_utc; /**< 1-> time is in UTC timezone */ - - int is_date; /**< 1 -> interpret this as date. */ - - int is_daylight; /**< 1 -> time is in daylight savings time. */ - - icaltimezone *zone; /**< timezone */ -}; - -typedef struct icaltimetype icaltimetype; - -/** Return a null time, which indicates no time has been set. - This time represent the beginning of the epoch */ -struct icaltimetype icaltime_null_time(void); - -/** Return a null date */ -struct icaltimetype icaltime_null_date(void); - -/** Returns the current time in the given timezone, as an icaltimetype. */ -struct icaltimetype icaltime_current_time_with_zone(icaltimezone *zone); - -/** Returns the current day as an icaltimetype, with is_date set. */ -struct icaltimetype icaltime_today(void); - -/** Convert seconds past UNIX epoch to a timetype*/ -struct icaltimetype icaltime_from_timet(const time_t v, const int is_date); - -/** Convert seconds past UNIX epoch to a timetype, using timezones. */ -struct icaltimetype icaltime_from_timet_with_zone(const time_t tm, - const int is_date, icaltimezone *zone); - -/** create a time from an ISO format string */ -struct icaltimetype icaltime_from_string(const char* str); - -/** create a time from an ISO format string */ -struct icaltimetype icaltime_from_string_with_zone(const char* str, - icaltimezone *zone); - -/** Create a new time, given a day of year and a year. */ -struct icaltimetype icaltime_from_day_of_year(const int doy, - const int year); - -/** @brief Contructor (TODO). - * Create a new time from a weeknumber and a year. */ -struct icaltimetype icaltime_from_week_number(const int week_number, - const int year); - -/** Return the time as seconds past the UNIX epoch */ -time_t icaltime_as_timet(const struct icaltimetype); - -/** Return the time as seconds past the UNIX epoch, using timezones. */ -time_t icaltime_as_timet_with_zone(const struct icaltimetype tt, - icaltimezone *zone); - -/** Return a string represention of the time, in RFC2445 format. The - string is owned by libical */ -const char* icaltime_as_ical_string(const struct icaltimetype tt); - -/** @brief Return the timezone */ -icaltimezone *icaltime_get_timezone(const struct icaltimetype t); - -/** @brief Return the tzid, or NULL for a floating time */ -const char *icaltime_get_tzid(const struct icaltimetype t); - -/** @brief Set the timezone */ -struct icaltimetype icaltime_set_timezone(struct icaltimetype *t, - icaltimezone *zone); - -/** Return the day of the year of the given time */ -int icaltime_day_of_year(const struct icaltimetype t); - -/** Return the day of the week of the given time. Sunday is 1 */ -int icaltime_day_of_week(const struct icaltimetype t); - -/** Return the day of the year for the Sunday of the week that the - given time is within. */ -int icaltime_start_doy_of_week(const struct icaltimetype t); - -/** Return the week number for the week the given time is within */ -int icaltime_week_number(const struct icaltimetype t); - -/** Return true of the time is null. */ -int icaltime_is_null_time(const struct icaltimetype t); - -/** Returns false if the time is clearly invalid, but is not null. This - is usually the result of creating a new time type buy not clearing - it, or setting one of the flags to an illegal value. */ -int icaltime_is_valid_time(const struct icaltimetype t); - -/** @brief Returns true if time is of DATE type, false if DATE-TIME */ -int icaltime_is_date(const struct icaltimetype t); - -/** @brief Returns true if time is relative to UTC zone */ -int icaltime_is_utc(const struct icaltimetype t); - -/** @brief Returns true if time is a floating time */ -int icaltime_is_floating(const struct icaltimetype t); - -/** Return -1, 0, or 1 to indicate that ab */ -int icaltime_compare_with_zone(const struct icaltimetype a, - const struct icaltimetype b); - -/** Return -1, 0, or 1 to indicate that ab */ -int icaltime_compare(const struct icaltimetype a, - const struct icaltimetype b); - -/** like icaltime_compare, but only use the date parts. */ -int icaltime_compare_date_only(const struct icaltimetype a, - const struct icaltimetype b); - -/** Adds or subtracts a number of days, hours, minutes and seconds. */ -void icaltime_adjust(struct icaltimetype *tt, const int days, - const int hours, const int minutes, const int seconds); - -/** Normalize the icaltime, so that all fields are within the normal range. */ -struct icaltimetype icaltime_normalize(const struct icaltimetype t); - -/** convert tt, of timezone tzid, into a utc time. Does nothing if the - time is already UTC. */ -struct icaltimetype icaltime_convert_to_zone(const struct icaltimetype tt, - icaltimezone *zone); - -/** Return the number of days in the given month */ -int icaltime_days_in_month(const int month, const int year); - - -/** @brief calculate an icaltimespan given a start and end time. */ -struct icaltime_span icaltime_span_new(struct icaltimetype dtstart, - struct icaltimetype dtend, - int is_busy); - -/** @brief Returns true if the two spans overlap **/ -int icaltime_span_overlaps(icaltime_span *s1, - icaltime_span *s2); - -/** @brief Returns true if the span is totally within the containing - * span - */ -int icaltime_span_contains(icaltime_span *s, - icaltime_span *container); - - -#endif /* !ICALTIME_H */ - - diff --git a/libkcal/libical/src/libical/icaltimezone.c b/libkcal/libical/src/libical/icaltimezone.c deleted file mode 100644 index fab228efb..000000000 --- a/libkcal/libical/src/libical/icaltimezone.c +++ /dev/null @@ -1,1670 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */ -/*====================================================================== - FILE: icaltimezone.c - CREATOR: Damon Chaplin 15 March 2001 - - - (C) COPYRIGHT 2001, Damon Chaplin - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - -======================================================================*/ - -/** @file icaltimezone.c - * @brief implementation of timezone handling routines - **/ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include -#include -#include -#include "icalproperty.h" -#include "icalarray.h" -#include "icalerror.h" -#include "icalparser.h" -#include "icaltimezone.h" - -#ifdef WIN32 -#define snprintf _snprintf -#define PACKAGE_DATA_DIR "/Projects/libical" -#endif - -/** This is the toplevel directory where the timezone data is installed in. */ -#define ZONEINFO_DIRECTORY PACKAGE_DATA_DIR "/zoneinfo" - -/** The prefix we use to uniquely identify TZIDs. */ -#define TZID_PREFIX "/softwarestudio.org/" -#define TZID_PREFIX_LEN 20 - -/** This is the filename of the file containing the city names and - coordinates of all the builtin timezones. */ -#define ZONES_TAB_FILENAME "zones.tab" - -/** This is the number of years of extra coverage we do when expanding - the timezone changes. */ -#define ICALTIMEZONE_EXTRA_COVERAGE 5 - -/** This is the maximum year we will expand to. time_t values only go up to - somewhere around 2037. */ -#define ICALTIMEZONE_MAX_YEAR 2035 - -struct _icaltimezone { - char *tzid; - /**< The unique ID of this timezone, - e.g. "/softwarestudio.org/Olson_20010601_1/Africa/Banjul". - This should only be used to identify a VTIMEZONE. It is not - meant to be displayed to the user in any form. */ - - char *location; - /**< The location for the timezone, e.g. "Africa/Accra" for the - Olson database. We look for this in the "LOCATION" or - "X-LIC-LOCATION" properties of the VTIMEZONE component. It - isn't a standard property yet. This will be NULL if no location - is found in the VTIMEZONE. */ - - char *tznames; - /**< This will be set to a combination of the TZNAME properties - from the last STANDARD and DAYLIGHT components in the - VTIMEZONE, e.g. "EST/EDT". If they both use the same TZNAME, - or only one type of component is found, then only one TZNAME - will appear, e.g. "AZOT". If no TZNAME is found this will be - NULL. */ - - double latitude; - double longitude; - /**< The coordinates of the city, in degrees. */ - - icalcomponent *component; - /**< The toplevel VTIMEZONE component loaded from the .ics file for this - timezone. If we need to regenerate the changes data we need this. */ - - icaltimezone *builtin_timezone; - /**< If this is not NULL it points to the builtin icaltimezone - that the above TZID refers to. This icaltimezone should be used - instead when accessing the timezone changes data, so that the - expanded timezone changes data is shared between calendar - components. */ - - int end_year; - /**< This is the last year for which we have expanded the data to. - If we need to calculate a date past this we need to expand the - timezone component data from scratch. */ - - icalarray *changes; - /**< A dynamically-allocated array of time zone changes, sorted by the - time of the change in local time. So we can do fast binary-searches - to convert from local time to UTC. */ -}; - -typedef struct _icaltimezonechange icaltimezonechange; - -struct _icaltimezonechange { - int utc_offset; - /**< The offset to add to UTC to get local time, in seconds. */ - - int prev_utc_offset; - /**< The offset to add to UTC, before this change, in seconds. */ - - int year; /**< Actual year, e.g. 2001. */ - int month; /**< 1 (Jan) to 12 (Dec). */ - int day; - int hour; - int minute; - int second; - /**< The time that the change came into effect, in UTC. - Note that the prev_utc_offset applies to this local time, - since we haven't changed to the new offset yet. */ - - int is_daylight; - /**< Whether this is STANDARD or DAYLIGHT time. */ -}; - - -/** An array of icaltimezones for the builtin timezones. */ -static icalarray *builtin_timezones = NULL; - -/** This is the special UTC timezone, which isn't in builtin_timezones. */ -static icaltimezone utc_timezone = { 0, 0, 0, 0, 0, 0, 0, 0, 0 }; - -static char* zone_files_directory = NULL; - -static void icaltimezone_reset (icaltimezone *zone); -static char* icaltimezone_get_location_from_vtimezone (icalcomponent *component); -static char* icaltimezone_get_tznames_from_vtimezone (icalcomponent *component); -static void icaltimezone_expand_changes (icaltimezone *zone, - int end_year); -static void icaltimezone_expand_vtimezone (icalcomponent *comp, - int end_year, - icalarray *changes); -static int icaltimezone_compare_change_fn (const void *elem1, - const void *elem2); - -static int icaltimezone_find_nearby_change (icaltimezone *zone, - icaltimezonechange *change); - -static void icaltimezone_adjust_change (icaltimezonechange *tt, - int days, - int hours, - int minutes, - int seconds); - -static void icaltimezone_init (icaltimezone *zone); - -/** Gets the TZID, LOCATION/X-LIC-LOCATION, and TZNAME properties from the - VTIMEZONE component and places them in the icaltimezone. It returns 1 on - success, or 0 if the TZID can't be found. */ -static int icaltimezone_get_vtimezone_properties (icaltimezone *zone, - icalcomponent *component); - - -static void icaltimezone_load_builtin_timezone (icaltimezone *zone); - -static void icaltimezone_ensure_coverage (icaltimezone *zone, - int end_year); - - -static void icaltimezone_init_builtin_timezones(void); - -static void icaltimezone_parse_zone_tab (void); - -static char* icaltimezone_load_get_line_fn (char *s, - size_t size, - void *data); - -static void format_utc_offset (int utc_offset, - char *buffer); - -static const char* get_zone_directory(void); - - -/** Creates a new icaltimezone. */ -icaltimezone* -icaltimezone_new (void) -{ - icaltimezone *zone; - - zone = (icaltimezone*) malloc (sizeof (icaltimezone)); - if (!zone) { - icalerror_set_errno (ICAL_NEWFAILED_ERROR); - return NULL; - } - - icaltimezone_init (zone); - - return zone; -} - - -/** Frees all memory used for the icaltimezone. */ -void -icaltimezone_free (icaltimezone *zone, - int free_struct) -{ - icaltimezone_reset (zone); - if (free_struct) - free ((void *)zone); -} - - -/** Resets the icaltimezone to the initial state, freeing most of the fields. */ -static void -icaltimezone_reset (icaltimezone *zone) -{ - if (zone->tzid) - free (zone->tzid); - if (zone->location) - free (zone->location); - if (zone->tznames) - free (zone->tznames); - if (zone->component) - icalcomponent_free (zone->component); - if (zone->changes) - icalarray_free (zone->changes); - - icaltimezone_init (zone); -} - - -/** Initializes an icaltimezone. */ -static void -icaltimezone_init (icaltimezone *zone) -{ - zone->tzid = NULL; - zone->location = NULL; - zone->tznames = NULL; - zone->latitude = 0.0; - zone->longitude = 0.0; - zone->component = NULL; - zone->builtin_timezone = NULL; - zone->end_year = 0; - zone->changes = NULL; -} - - -/** Gets the TZID, LOCATION/X-LIC-LOCATION and TZNAME properties of - the VTIMEZONE component and stores them in the icaltimezone. It - returns 1 on success, or 0 if the TZID can't be found. Note that - it expects the zone to be initialized or reset - it doesn't free - any old values. */ -static int -icaltimezone_get_vtimezone_properties (icaltimezone *zone, - icalcomponent *component) -{ - icalproperty *prop; - const char *tzid; - - prop = icalcomponent_get_first_property (component, ICAL_TZID_PROPERTY); - if (!prop) - return 0; - - /* A VTIMEZONE MUST have a TZID, or a lot of our code won't work. */ - tzid = icalproperty_get_tzid (prop); - if (!tzid) - return 0; - - zone->tzid = strdup (tzid); - zone->component = component; - if ( zone->location != 0 ) free ( zone->location ); - zone->location = icaltimezone_get_location_from_vtimezone (component); - zone->tznames = icaltimezone_get_tznames_from_vtimezone (component); - - return 1; -} - -/** Gets the LOCATION or X-LIC-LOCATION property from a VTIMEZONE. */ -static char* -icaltimezone_get_location_from_vtimezone (icalcomponent *component) -{ - icalproperty *prop; - const char *location; - const char *name; - - prop = icalcomponent_get_first_property (component, - ICAL_LOCATION_PROPERTY); - if (prop) { - location = icalproperty_get_location (prop); - if (location) - return strdup (location); - } - - prop = icalcomponent_get_first_property (component, ICAL_X_PROPERTY); - while (prop) { - name = icalproperty_get_x_name (prop); - if (name && !strcasecmp (name, "X-LIC-LOCATION")) { - location = icalproperty_get_x (prop); - if (location) - return strdup (location); - } - prop = icalcomponent_get_next_property (component, - ICAL_X_PROPERTY); - } - - return NULL; -} - - -/** Gets the TZNAMEs used for the last STANDARD & DAYLIGHT components - in a VTIMEZONE. If both STANDARD and DAYLIGHT components use the - same TZNAME, it returns that. If they use different TZNAMEs, it - formats them like "EST/EDT". The returned string should be freed by - the caller. */ -static char* -icaltimezone_get_tznames_from_vtimezone (icalcomponent *component) -{ - icalcomponent *comp; - icalcomponent_kind type; - icalproperty *prop; - struct icaltimetype dtstart; - struct icaldatetimeperiodtype rdate; - const char *current_tzname; - const char *standard_tzname = NULL, *daylight_tzname = NULL; - struct icaltimetype standard_max_date, daylight_max_date; - struct icaltimetype current_max_date; - - standard_max_date = icaltime_null_time(); - daylight_max_date = icaltime_null_time(); - - /* Step through the STANDARD & DAYLIGHT subcomponents. */ - comp = icalcomponent_get_first_component (component, ICAL_ANY_COMPONENT); - while (comp) { - type = icalcomponent_isa (comp); - if (type == ICAL_XSTANDARD_COMPONENT - || type == ICAL_XDAYLIGHT_COMPONENT) { - current_max_date = icaltime_null_time (); - current_tzname = NULL; - - /* Step through the properties. We want to find the TZNAME, and - the largest DTSTART or RDATE. */ - prop = icalcomponent_get_first_property (comp, ICAL_ANY_PROPERTY); - while (prop) { - switch (icalproperty_isa (prop)) { - case ICAL_TZNAME_PROPERTY: - current_tzname = icalproperty_get_tzname (prop); - break; - - case ICAL_DTSTART_PROPERTY: - dtstart = icalproperty_get_dtstart (prop); - if (icaltime_compare (dtstart, current_max_date) > 0) - current_max_date = dtstart; - - break; - - case ICAL_RDATE_PROPERTY: - rdate = icalproperty_get_rdate (prop); - if (icaltime_compare (rdate.time, current_max_date) > 0) - current_max_date = rdate.time; - - break; - - default: - break; - } - - prop = icalcomponent_get_next_property (comp, - ICAL_ANY_PROPERTY); - } - - if (current_tzname) { - if (type == ICAL_XSTANDARD_COMPONENT) { - if (!standard_tzname - || icaltime_compare (current_max_date, - standard_max_date) > 0) { - standard_max_date = current_max_date; - standard_tzname = current_tzname; - } - } else { - if (!daylight_tzname - || icaltime_compare (current_max_date, - daylight_max_date) > 0) { - daylight_max_date = current_max_date; - daylight_tzname = current_tzname; - } - } - } - } - - comp = icalcomponent_get_next_component (component, - ICAL_ANY_COMPONENT); - } - - /* Outlook (2000) places "Standard Time" and "Daylight Time" in the TZNAME - strings, which is totally useless. So we return NULL in that case. */ - if (standard_tzname && !strcmp (standard_tzname, "Standard Time")) - return NULL; - - /* If both standard and daylight TZNAMEs were found, if they are the same - we return just one, else we format them like "EST/EDT". */ - if (standard_tzname && daylight_tzname) { - unsigned int standard_len, daylight_len; - char *tznames; - - if (!strcmp (standard_tzname, daylight_tzname)) - return strdup (standard_tzname); - - standard_len = strlen (standard_tzname); - daylight_len = strlen (daylight_tzname); - tznames = malloc (standard_len + daylight_len + 2); - strcpy (tznames, standard_tzname); - tznames[standard_len] = '/'; - strcpy (tznames + standard_len + 1, daylight_tzname); - return tznames; - } else { - const char *tznames; - - /* If either of the TZNAMEs was found just return that, else NULL. */ - tznames = standard_tzname ? standard_tzname : daylight_tzname; - return tznames ? strdup (tznames) : NULL; - } -} - - -static void -icaltimezone_ensure_coverage (icaltimezone *zone, - int end_year) -{ - /* When we expand timezone changes we always expand at least up to this - year, plus ICALTIMEZONE_EXTRA_COVERAGE. */ - static int icaltimezone_minimum_expansion_year = -1; - - int changes_end_year; - - if (!zone->component) - icaltimezone_load_builtin_timezone (zone); - - if (icaltimezone_minimum_expansion_year == -1) { - struct icaltimetype today = icaltime_today(); - icaltimezone_minimum_expansion_year = today.year; - } - - changes_end_year = end_year; - if (changes_end_year < icaltimezone_minimum_expansion_year) - changes_end_year = icaltimezone_minimum_expansion_year; - - changes_end_year += ICALTIMEZONE_EXTRA_COVERAGE; - - if (changes_end_year > ICALTIMEZONE_MAX_YEAR) - changes_end_year = ICALTIMEZONE_MAX_YEAR; - - if (!zone->changes || zone->end_year < end_year) - icaltimezone_expand_changes (zone, changes_end_year); -} - - -static void -icaltimezone_expand_changes (icaltimezone *zone, - int end_year) -{ - icalarray *changes; - icalcomponent *comp; - -#if 0 - printf ("\nExpanding changes for: %s to year: %i\n", zone->tzid, end_year); -#endif - - changes = icalarray_new (sizeof (icaltimezonechange), 32); - if (!changes) - return; - - /* Scan the STANDARD and DAYLIGHT subcomponents. */ - comp = icalcomponent_get_first_component (zone->component, - ICAL_ANY_COMPONENT); - while (comp) { - icaltimezone_expand_vtimezone (comp, end_year, changes); - comp = icalcomponent_get_next_component (zone->component, - ICAL_ANY_COMPONENT); - } - - /* Sort the changes. We may have duplicates but I don't think it will - matter. */ - icalarray_sort (changes, icaltimezone_compare_change_fn); - - if (zone->changes) - icalarray_free (zone->changes); - - zone->changes = changes; - zone->end_year = end_year; -} - - -static void -icaltimezone_expand_vtimezone (icalcomponent *comp, - int end_year, - icalarray *changes) -{ - icaltimezonechange change; - icalproperty *prop; - struct icaltimetype dtstart, occ; - struct icalrecurrencetype rrule; - icalrecur_iterator* rrule_iterator; - struct icaldatetimeperiodtype rdate; - int found_dtstart = 0, found_tzoffsetto = 0, found_tzoffsetfrom = 0; - int has_recurrence = 0; - - /* First we check if it is a STANDARD or DAYLIGHT component, and - just return if it isn't. */ - if (icalcomponent_isa (comp) == ICAL_XSTANDARD_COMPONENT) - change.is_daylight = 0; - else if (icalcomponent_isa (comp) == ICAL_XDAYLIGHT_COMPONENT) - change.is_daylight = 1; - else - return; - - /* Step through each of the properties to find the DTSTART, - TZOFFSETFROM and TZOFFSETTO. We can't expand recurrences here - since we need these properties before we can do that. */ - prop = icalcomponent_get_first_property (comp, ICAL_ANY_PROPERTY); - while (prop) { - switch (icalproperty_isa (prop)) { - case ICAL_DTSTART_PROPERTY: - dtstart = icalproperty_get_dtstart (prop); - found_dtstart = 1; - break; - case ICAL_TZOFFSETTO_PROPERTY: - change.utc_offset = icalproperty_get_tzoffsetto (prop); - /*printf ("Found TZOFFSETTO: %i\n", change.utc_offset);*/ - found_tzoffsetto = 1; - break; - case ICAL_TZOFFSETFROM_PROPERTY: - change.prev_utc_offset = icalproperty_get_tzoffsetfrom (prop); - /*printf ("Found TZOFFSETFROM: %i\n", change.prev_utc_offset);*/ - found_tzoffsetfrom = 1; - break; - case ICAL_RDATE_PROPERTY: - case ICAL_RRULE_PROPERTY: - has_recurrence = 1; - break; - default: - /* Just ignore any other properties. */ - break; - } - - prop = icalcomponent_get_next_property (comp, ICAL_ANY_PROPERTY); - } - - /* If we didn't find a DTSTART, TZOFFSETTO and TZOFFSETFROM we have to - ignore the component. FIXME: Add an error property? */ - if (!found_dtstart || !found_tzoffsetto || !found_tzoffsetfrom) - return; - -#if 0 - printf ("\n Expanding component DTSTART (Y/M/D): %i/%i/%i %i:%02i:%02i\n", - dtstart.year, dtstart.month, dtstart.day, - dtstart.hour, dtstart.minute, dtstart.second); -#endif - - /* If the STANDARD/DAYLIGHT component has no recurrence data, we just add - a single change for the DTSTART. */ - if (!has_recurrence) { - change.year = dtstart.year; - change.month = dtstart.month; - change.day = dtstart.day; - change.hour = dtstart.hour; - change.minute = dtstart.minute; - change.second = dtstart.second; - - /* Convert to UTC. */ - icaltimezone_adjust_change (&change, 0, 0, 0, -change.prev_utc_offset); - -#if 0 - printf (" Appending single DTSTART (Y/M/D): %i/%02i/%02i %i:%02i:%02i\n", - change.year, change.month, change.day, - change.hour, change.minute, change.second); -#endif - - /* Add the change to the array. */ - icalarray_append (changes, &change); - return; - } - - /* The component has recurrence data, so we expand that now. */ - prop = icalcomponent_get_first_property (comp, ICAL_ANY_PROPERTY); - while (prop) { -#if 0 - printf ("Expanding property...\n"); -#endif - switch (icalproperty_isa (prop)) { - case ICAL_RDATE_PROPERTY: - rdate = icalproperty_get_rdate (prop); - change.year = rdate.time.year; - change.month = rdate.time.month; - change.day = rdate.time.day; - /* RDATEs with a DATE value inherit the time from - the DTSTART. */ - if (icaltime_is_date(rdate.time)) { - change.hour = dtstart.hour; - change.minute = dtstart.minute; - change.second = dtstart.second; - } else { - change.hour = rdate.time.hour; - change.minute = rdate.time.minute; - change.second = rdate.time.second; - - /* The spec was a bit vague about whether RDATEs were in local - time or UTC so we support both to be safe. So if it is in - UTC we have to add the UTC offset to get a local time. */ - if (!icaltime_is_utc(rdate.time)) - icaltimezone_adjust_change (&change, 0, 0, 0, - -change.prev_utc_offset); - } - -#if 0 - printf (" Appending RDATE element (Y/M/D): %i/%02i/%02i %i:%02i:%02i\n", - change.year, change.month, change.day, - change.hour, change.minute, change.second); -#endif - - icalarray_append (changes, &change); - break; - case ICAL_RRULE_PROPERTY: - rrule = icalproperty_get_rrule (prop); - - /* If the rrule UNTIL value is set and is in UTC, we convert it to - a local time, since the recurrence code has no way to convert - it itself. */ - if (!icaltime_is_null_time (rrule.until) && rrule.until.is_utc) { -#if 0 - printf (" Found RRULE UNTIL in UTC.\n"); -#endif - - /* To convert from UTC to a local time, we use the TZOFFSETFROM - since that is the offset from UTC that will be in effect - when each of the RRULE occurrences happens. */ - icaltime_adjust (&rrule.until, 0, 0, 0, - change.prev_utc_offset); - rrule.until.is_utc = 0; - } - - rrule_iterator = icalrecur_iterator_new (rrule, dtstart); - for (;;) { - occ = icalrecur_iterator_next (rrule_iterator); - if (occ.year > end_year || icaltime_is_null_time (occ)) - break; - - change.year = occ.year; - change.month = occ.month; - change.day = occ.day; - change.hour = occ.hour; - change.minute = occ.minute; - change.second = occ.second; - -#if 0 - printf (" Appending RRULE element (Y/M/D): %i/%02i/%02i %i:%02i:%02i\n", - change.year, change.month, change.day, - change.hour, change.minute, change.second); -#endif - - icaltimezone_adjust_change (&change, 0, 0, 0, - -change.prev_utc_offset); - - icalarray_append (changes, &change); - } - - icalrecur_iterator_free (rrule_iterator); - break; - default: - break; - } - - prop = icalcomponent_get_next_property (comp, ICAL_ANY_PROPERTY); - } -} - - -/** A function to compare 2 icaltimezonechange elements, used for qsort(). */ -static int -icaltimezone_compare_change_fn (const void *elem1, - const void *elem2) -{ - icaltimezonechange *change1, *change2; - int retval; - - change1 = (icaltimezonechange *)elem1; - change2 = (icaltimezonechange *)elem2; - - if (change1->year < change2->year) - retval = -1; - else if (change1->year > change2->year) - retval = 1; - - else if (change1->month < change2->month) - retval = -1; - else if (change1->month > change2->month) - retval = 1; - - else if (change1->day < change2->day) - retval = -1; - else if (change1->day > change2->day) - retval = 1; - - else if (change1->hour < change2->hour) - retval = -1; - else if (change1->hour > change2->hour) - retval = 1; - - else if (change1->minute < change2->minute) - retval = -1; - else if (change1->minute > change2->minute) - retval = 1; - - else if (change1->second < change2->second) - retval = -1; - else if (change1->second > change2->second) - retval = 1; - - else - retval = 0; - - return retval; -} - - - -void -icaltimezone_convert_time (struct icaltimetype *tt, - icaltimezone *from_zone, - icaltimezone *to_zone) -{ - int utc_offset, is_daylight; - - /* If the time is a DATE value or both timezones are the same, or we are - converting a floating time, we don't need to do anything. */ - if (icaltime_is_date(*tt) || from_zone == to_zone || from_zone == NULL) - return; - - /* Convert the time to UTC by getting the UTC offset and subtracting it. */ - utc_offset = icaltimezone_get_utc_offset (from_zone, tt, NULL); - icaltime_adjust (tt, 0, 0, 0, -utc_offset); - - /* Now we convert the time to the new timezone by getting the UTC offset - of our UTC time and adding it. */ - utc_offset = icaltimezone_get_utc_offset_of_utc_time (to_zone, tt, - &is_daylight); - tt->is_daylight = is_daylight; - icaltime_adjust (tt, 0, 0, 0, utc_offset); -} - - - - -/** @deprecated This API wasn't updated when we changed icaltimetype to contain its own - timezone. Also, this takes a pointer instead of the struct. */ -/* Calculates the UTC offset of a given local time in the given - timezone. It is the number of seconds to add to UTC to get local - time. The is_daylight flag is set to 1 if the time is in - daylight-savings time. */ -int -icaltimezone_get_utc_offset (icaltimezone *zone, - struct icaltimetype *tt, - int *is_daylight) -{ - icaltimezonechange *zone_change, *prev_zone_change, tt_change, tmp_change; - int change_num, step, utc_offset_change, cmp; - int change_num_to_use; - int want_daylight; - - if (tt == NULL) - return 0; - - if (is_daylight) - *is_daylight = 0; - - /* For local times and UTC return 0. */ - if (zone == NULL || zone == &utc_timezone) - return 0; - - /* Use the builtin icaltimezone if possible. */ - if (zone->builtin_timezone) - zone = zone->builtin_timezone; - - /* Make sure the changes array is expanded up to the given time. */ - icaltimezone_ensure_coverage (zone, tt->year); - - if (!zone->changes || zone->changes->num_elements == 0) - return 0; - - /* Copy the time parts of the icaltimetype to an icaltimezonechange so we - can use our comparison function on it. */ - tt_change.year = tt->year; - tt_change.month = tt->month; - tt_change.day = tt->day; - tt_change.hour = tt->hour; - tt_change.minute = tt->minute; - tt_change.second = tt->second; - - /* This should find a change close to the time, either the change before - it or the change after it. */ - change_num = icaltimezone_find_nearby_change (zone, &tt_change); - - /* Sanity check. */ - icalerror_assert (change_num >= 0, - "Negative timezone change index"); - icalerror_assert (change_num < zone->changes->num_elements, - "Timezone change index out of bounds"); - - /* Now move backwards or forwards to find the timezone change that applies - to tt. It should only have to do 1 or 2 steps. */ - zone_change = icalarray_element_at (zone->changes, change_num); - step = 1; - change_num_to_use = -1; - for (;;) { - /* Copy the change, so we can adjust it. */ - tmp_change = *zone_change; - - /* If the clock is going backward, check if it is in the region of time - that is used twice. If it is, use the change with the daylight - setting which matches tt, or use standard if we don't know. */ - if (tmp_change.utc_offset < tmp_change.prev_utc_offset) { - /* If the time change is at 2:00AM local time and the clock is - going back to 1:00AM we adjust the change to 1:00AM. We may - have the wrong change but we'll figure that out later. */ - icaltimezone_adjust_change (&tmp_change, 0, 0, 0, - tmp_change.utc_offset); - } else { - icaltimezone_adjust_change (&tmp_change, 0, 0, 0, - tmp_change.prev_utc_offset); - } - - cmp = icaltimezone_compare_change_fn (&tt_change, &tmp_change); - - /* If the given time is on or after this change, then this change may - apply, but we continue as a later change may be the right one. - If the given time is before this change, then if we have already - found a change which applies we can use that, else we need to step - backwards. */ - if (cmp >= 0) - change_num_to_use = change_num; - else - step = -1; - - /* If we are stepping backwards through the changes and we have found - a change that applies, then we know this is the change to use so - we exit the loop. */ - if (step == -1 && change_num_to_use != -1) - break; - - change_num += step; - - /* If we go past the start of the changes array, then we have no data - for this time so we return a UTC offset of 0. */ - if (change_num < 0) - return 0; - - if ((unsigned int)change_num >= zone->changes->num_elements) - break; - - zone_change = icalarray_element_at (zone->changes, change_num); - } - - /* If we didn't find a change to use, then we have a bug! */ - icalerror_assert (change_num_to_use != -1, - "No applicable timezone change found"); - - /* Now we just need to check if the time is in the overlapped region of - time when clocks go back. */ - zone_change = icalarray_element_at (zone->changes, change_num_to_use); - - utc_offset_change = zone_change->utc_offset - zone_change->prev_utc_offset; - if (utc_offset_change < 0 && change_num_to_use > 0) { - tmp_change = *zone_change; - icaltimezone_adjust_change (&tmp_change, 0, 0, 0, - tmp_change.prev_utc_offset); - - if (icaltimezone_compare_change_fn (&tt_change, &tmp_change) < 0) { - /* The time is in the overlapped region, so we may need to use - either the current zone_change or the previous one. If the - time has the is_daylight field set we use the matching change, - else we use the change with standard time. */ - prev_zone_change = icalarray_element_at (zone->changes, - change_num_to_use - 1); - - /* I was going to add an is_daylight flag to struct icaltimetype, - but iCalendar doesn't let us distinguish between standard and - daylight time anyway, so there's no point. So we just use the - standard time instead. */ - want_daylight = (tt->is_daylight == 1) ? 1 : 0; - -#if 0 - if (zone_change->is_daylight == prev_zone_change->is_daylight) - printf (" **** Same is_daylight setting\n"); -#endif - - if (zone_change->is_daylight != want_daylight - && prev_zone_change->is_daylight == want_daylight) - zone_change = prev_zone_change; - } - } - - /* Now we know exactly which timezone change applies to the time, so - we can return the UTC offset and whether it is a daylight time. */ - if (is_daylight) - *is_daylight = zone_change->is_daylight; - return zone_change->utc_offset; -} - - -/** @deprecated This API wasn't updated when we changed icaltimetype to contain its own - timezone. Also, this takes a pointer instead of the struct. */ -/** Calculates the UTC offset of a given UTC time in the given - timezone. It is the number of seconds to add to UTC to get local - time. The is_daylight flag is set to 1 if the time is in - daylight-savings time. */ -int -icaltimezone_get_utc_offset_of_utc_time (icaltimezone *zone, - struct icaltimetype *tt, - int *is_daylight) -{ - icaltimezonechange *zone_change, tt_change, tmp_change; - int change_num, step, change_num_to_use; - - if (is_daylight) - *is_daylight = 0; - - /* For local times and UTC return 0. */ - if (zone == NULL || zone == &utc_timezone) - return 0; - - /* Use the builtin icaltimezone if possible. */ - if (zone->builtin_timezone) - zone = zone->builtin_timezone; - - /* Make sure the changes array is expanded up to the given time. */ - icaltimezone_ensure_coverage (zone, tt->year); - - if (!zone->changes || zone->changes->num_elements == 0) - return 0; - - /* Copy the time parts of the icaltimetype to an icaltimezonechange so we - can use our comparison function on it. */ - tt_change.year = tt->year; - tt_change.month = tt->month; - tt_change.day = tt->day; - tt_change.hour = tt->hour; - tt_change.minute = tt->minute; - tt_change.second = tt->second; - - /* This should find a change close to the time, either the change before - it or the change after it. */ - change_num = icaltimezone_find_nearby_change (zone, &tt_change); - - /* Sanity check. */ - icalerror_assert (change_num >= 0, - "Negative timezone change index"); - icalerror_assert (change_num < zone->changes->num_elements, - "Timezone change index out of bounds"); - - /* Now move backwards or forwards to find the timezone change that applies - to tt. It should only have to do 1 or 2 steps. */ - zone_change = icalarray_element_at (zone->changes, change_num); - step = 1; - change_num_to_use = -1; - for (;;) { - /* Copy the change and adjust it to UTC. */ - tmp_change = *zone_change; - - /* If the given time is on or after this change, then this change may - apply, but we continue as a later change may be the right one. - If the given time is before this change, then if we have already - found a change which applies we can use that, else we need to step - backwards. */ - if (icaltimezone_compare_change_fn (&tt_change, &tmp_change) >= 0) - change_num_to_use = change_num; - else - step = -1; - - /* If we are stepping backwards through the changes and we have found - a change that applies, then we know this is the change to use so - we exit the loop. */ - if (step == -1 && change_num_to_use != -1) - break; - - change_num += step; - - /* If we go past the start of the changes array, then we have no data - for this time so we return a UTC offset of 0. */ - if (change_num < 0) - return 0; - - if ((unsigned int)change_num >= zone->changes->num_elements) - break; - - zone_change = icalarray_element_at (zone->changes, change_num); - } - - /* If we didn't find a change to use, then we have a bug! */ - icalerror_assert (change_num_to_use != -1, - "No applicable timezone change found"); - - /* Now we know exactly which timezone change applies to the time, so - we can return the UTC offset and whether it is a daylight time. */ - zone_change = icalarray_element_at (zone->changes, change_num_to_use); - if (is_daylight) - *is_daylight = zone_change->is_daylight; - - return zone_change->utc_offset; -} - - -/** Returns the index of a timezone change which is close to the time - given in change. */ -static int -icaltimezone_find_nearby_change (icaltimezone *zone, - icaltimezonechange *change) -{ - icaltimezonechange *zone_change; - int lower, upper, middle, cmp; - - /* Do a simple binary search. */ - lower = middle = 0; - upper = zone->changes->num_elements; - - while (lower < upper) { - middle = (lower + upper) / 2; - zone_change = icalarray_element_at (zone->changes, middle); - cmp = icaltimezone_compare_change_fn (change, zone_change); - if (cmp == 0) - break; - else if (cmp < 0) - upper = middle; - else - lower = middle + 1; - } - - return middle; -} - - - - -/** Adds (or subtracts) a time from a icaltimezonechange. NOTE: This - function is exactly the same as icaltime_adjust() except for the - type of the first parameter. */ -static void -icaltimezone_adjust_change (icaltimezonechange *tt, - int days, - int hours, - int minutes, - int seconds) -{ - int second, minute, hour, day; - int minutes_overflow, hours_overflow, days_overflow; - int days_in_month; - - /* Add on the seconds. */ - second = tt->second + seconds; - tt->second = second % 60; - minutes_overflow = second / 60; - if (tt->second < 0) { - tt->second += 60; - minutes_overflow--; - } - - /* Add on the minutes. */ - minute = tt->minute + minutes + minutes_overflow; - tt->minute = minute % 60; - hours_overflow = minute / 60; - if (tt->minute < 0) { - tt->minute += 60; - hours_overflow--; - } - - /* Add on the hours. */ - hour = tt->hour + hours + hours_overflow; - tt->hour = hour % 24; - days_overflow = hour / 24; - if (tt->hour < 0) { - tt->hour += 24; - days_overflow--; - } - - /* Add on the days. */ - day = tt->day + days + days_overflow; - if (day > 0) { - for (;;) { - days_in_month = icaltime_days_in_month (tt->month, tt->year); - if (day <= days_in_month) - break; - - tt->month++; - if (tt->month >= 13) { - tt->year++; - tt->month = 1; - } - - day -= days_in_month; - } - } else { - while (day <= 0) { - if (tt->month == 1) { - tt->year--; - tt->month = 12; - } else { - tt->month--; - } - - day += icaltime_days_in_month (tt->month, tt->year); - } - } - tt->day = day; -} - - -const char* -icaltimezone_get_tzid (icaltimezone *zone) -{ - /* If this is a floating time, without a timezone, return NULL. */ - if (!zone) - return NULL; - - if (!zone->tzid) - icaltimezone_load_builtin_timezone (zone); - - return zone->tzid; -} - - -const char* -icaltimezone_get_location (icaltimezone *zone) -{ - /* If this is a floating time, without a timezone, return NULL. */ - if (!zone) - return NULL; - - /* Note that for builtin timezones this comes from zones.tab so we don't - need to check the timezone is loaded here. */ - return zone->location; -} - - -const char* -icaltimezone_get_tznames (icaltimezone *zone) -{ - /* If this is a floating time, without a timezone, return NULL. */ - if (!zone) - return NULL; - - if (!zone->component) - icaltimezone_load_builtin_timezone (zone); - - return zone->tznames; -} - - -/** Returns the latitude of a builtin timezone. */ -double -icaltimezone_get_latitude (icaltimezone *zone) -{ - /* If this is a floating time, without a timezone, return 0. */ - if (!zone) - return 0.0; - - /* Note that for builtin timezones this comes from zones.tab so we don't - need to check the timezone is loaded here. */ - return zone->latitude; -} - - -/** Returns the longitude of a builtin timezone. */ -double -icaltimezone_get_longitude (icaltimezone *zone) -{ - /* If this is a floating time, without a timezone, return 0. */ - if (!zone) - return 0.0; - - /* Note that for builtin timezones this comes from zones.tab so we don't - need to check the timezone is loaded here. */ - return zone->longitude; -} - - -/** Returns the VTIMEZONE component of a timezone. */ -icalcomponent* -icaltimezone_get_component (icaltimezone *zone) -{ - /* If this is a floating time, without a timezone, return NULL. */ - if (!zone) - return NULL; - - if (!zone->component) - icaltimezone_load_builtin_timezone (zone); - - return zone->component; -} - - -/** Sets the VTIMEZONE component of an icaltimezone, initializing the - tzid, location & tzname fields. It returns 1 on success or 0 on - failure, i.e. no TZID was found. */ -int -icaltimezone_set_component (icaltimezone *zone, - icalcomponent *comp) -{ - icaltimezone_reset (zone); - return icaltimezone_get_vtimezone_properties (zone, comp); -} - - -icalarray* -icaltimezone_array_new (void) -{ - return icalarray_new (sizeof (icaltimezone), 16); -} - - -void -icaltimezone_array_append_from_vtimezone (icalarray *timezones, - icalcomponent *child) -{ - icaltimezone zone; - - icaltimezone_init (&zone); - if (icaltimezone_get_vtimezone_properties (&zone, child)) - icalarray_append (timezones, &zone); -} - - -void -icaltimezone_array_free (icalarray *timezones) -{ - icaltimezone *zone; - int i; - - if ( timezones ) - { - for (i = 0; (unsigned int)i < timezones->num_elements; i++) { - zone = icalarray_element_at (timezones, i); - icaltimezone_free (zone, 0); - } - - icalarray_free (timezones); - } -} - - -/* - * BUILTIN TIMEZONE HANDLING - */ - - -/** Returns an icalarray of icaltimezone structs, one for each builtin - timezone. This will load and parse the zones.tab file to get the - timezone names and their coordinates. It will not load the - VTIMEZONE data for any timezones. */ -icalarray* -icaltimezone_get_builtin_timezones (void) -{ - if (!builtin_timezones) - icaltimezone_init_builtin_timezones (); - - return builtin_timezones; -} - -/** Release builtin timezone memory */ -void -icaltimezone_free_builtin_timezones(void) -{ - icaltimezone_array_free(builtin_timezones); -} - - -/** Returns a single builtin timezone, given its Olson city name. */ -icaltimezone* -icaltimezone_get_builtin_timezone (const char *location) -{ - icaltimezone *zone; - int lower, upper, middle, cmp; - const char *zone_location; - - if (!location || !location[0]) - return NULL; - - if (!strcmp (location, "UTC")) - return &utc_timezone; - - if (!builtin_timezones) - icaltimezone_init_builtin_timezones (); - - /* Do a simple binary search. */ - lower = middle = 0; - upper = builtin_timezones->num_elements; - - while (lower < upper) { - middle = (lower + upper) / 2; - zone = icalarray_element_at (builtin_timezones, middle); - zone_location = icaltimezone_get_location (zone); - cmp = strcmp (location, zone_location); - if (cmp == 0) - return zone; - else if (cmp < 0) - upper = middle; - else - lower = middle + 1; - } - - return NULL; -} - - -/** Returns a single builtin timezone, given its TZID. */ -icaltimezone* -icaltimezone_get_builtin_timezone_from_tzid (const char *tzid) -{ - int num_slashes = 0; - const char *p, *zone_tzid; - icaltimezone *zone; - - if (!tzid || !tzid[0]) - return NULL; - - /* Check that the TZID starts with our unique prefix. */ - if (strncmp (tzid, TZID_PREFIX, TZID_PREFIX_LEN)) - return NULL; - - /* Get the location, which is after the 3rd '/' character. */ - p = tzid; - for (p = tzid; *p; p++) { - if (*p == '/') { - num_slashes++; - if (num_slashes == 3) - break; - } - } - - if (num_slashes != 3) - return NULL; - - p++; - - /* Now we can use the function to get the builtin timezone from the - location string. */ - zone = icaltimezone_get_builtin_timezone (p); - if (!zone) - return NULL; - - /* Check that the builtin TZID matches exactly. We don't want to return - a different version of the VTIMEZONE. */ - zone_tzid = icaltimezone_get_tzid (zone); - if (!strcmp (zone_tzid, tzid)) - return zone; - else - return NULL; -} - - -/** Returns the special UTC timezone. */ -icaltimezone* -icaltimezone_get_utc_timezone (void) -{ - if (!builtin_timezones) - icaltimezone_init_builtin_timezones (); - - return &utc_timezone; -} - - - -/** This initializes the builtin timezone data, i.e. the - builtin_timezones array and the special UTC timezone. It should be - called before any code that uses the timezone functions. */ -static void -icaltimezone_init_builtin_timezones (void) -{ - /* Initialize the special UTC timezone. */ - utc_timezone.tzid = (char *)"UTC"; - - icaltimezone_parse_zone_tab (); -} - - -/** This parses the zones.tab file containing the names and locations - of the builtin timezones. It creates the builtin_timezones array - which is an icalarray of icaltimezone structs. It only fills in the - location, latitude and longtude fields; the rest are left - blank. The VTIMEZONE component is loaded later if it is needed. The - timezones in the zones.tab file are sorted by their name, which is - useful for binary searches. */ -static void -icaltimezone_parse_zone_tab (void) -{ - char *filename; - FILE *fp; - char buf[1024]; /* Used to store each line of zones.tab as it is read. */ - char location[1024]; /* Stores the city name when parsing buf. */ - unsigned int filename_len; - int latitude_degrees, latitude_minutes, latitude_seconds; - int longitude_degrees, longitude_minutes, longitude_seconds; - icaltimezone zone; - - icalerror_assert (builtin_timezones == NULL, - "Parsing zones.tab file multiple times"); - - builtin_timezones = icalarray_new (sizeof (icaltimezone), 32); - - filename_len = strlen (get_zone_directory()) + strlen (ZONES_TAB_FILENAME) - + 2; - - filename = (char*) malloc (filename_len); - if (!filename) { - icalerror_set_errno(ICAL_NEWFAILED_ERROR); - return; - } - - snprintf (filename, filename_len, "%s/%s", get_zone_directory(), - ZONES_TAB_FILENAME); - - fp = fopen (filename, "r"); - free (filename); - if (!fp) { - icalerror_set_errno(ICAL_FILE_ERROR); - return; - } - - while (fgets (buf, sizeof(buf), fp)) { - if (*buf == '#') continue; - - /* The format of each line is: "latitude longitude location". */ - if (sscanf (buf, "%4d%2d%2d %4d%2d%2d %s", - &latitude_degrees, &latitude_minutes, - &latitude_seconds, - &longitude_degrees, &longitude_minutes, - &longitude_seconds, - location) != 7) { - fprintf (stderr, "Invalid timezone description line: %s\n", buf); - continue; - } - - icaltimezone_init (&zone); - zone.location = strdup (location); - - if (latitude_degrees >= 0) - zone.latitude = (double) latitude_degrees - + (double) latitude_minutes / 60 - + (double) latitude_seconds / 3600; - else - zone.latitude = (double) latitude_degrees - - (double) latitude_minutes / 60 - - (double) latitude_seconds / 3600; - - if (longitude_degrees >= 0) - zone.longitude = (double) longitude_degrees - + (double) longitude_minutes / 60 - + (double) longitude_seconds / 3600; - else - zone.longitude = (double) longitude_degrees - - (double) longitude_minutes / 60 - - (double) longitude_seconds / 3600; - - icalarray_append (builtin_timezones, &zone); - -#if 0 - printf ("Found zone: %s %f %f\n", - location, zone.latitude, zone.longitude); -#endif - } - - fclose (fp); -} - - -/** Loads the builtin VTIMEZONE data for the given timezone. */ -static void -icaltimezone_load_builtin_timezone (icaltimezone *zone) -{ - char *filename; - unsigned int filename_len; - FILE *fp; - icalparser *parser; - icalcomponent *comp, *subcomp; - - /* If the location isn't set, it isn't a builtin timezone. */ - if (!zone->location || !zone->location[0]) - return; - - filename_len = strlen (get_zone_directory()) + strlen (zone->location) + 6; - - filename = (char*) malloc (filename_len); - if (!filename) { - icalerror_set_errno(ICAL_NEWFAILED_ERROR); - return; - } - - snprintf (filename, filename_len, "%s/%s.ics", get_zone_directory(), - zone->location); - - fp = fopen (filename, "r"); - free (filename); - if (!fp) { - icalerror_set_errno(ICAL_FILE_ERROR); - return; - } - - - /* ##### B.# Sun, 11 Nov 2001 04:04:29 +1100 - this is where the MALFORMEDDATA error is being set, after the call to 'icalparser_parse' - fprintf(stderr, "** WARNING ** %s: %d %s\n", __FILE__, __LINE__, icalerror_strerror(icalerrno)); - */ - - parser = icalparser_new (); - icalparser_set_gen_data (parser, fp); - comp = icalparser_parse (parser, icaltimezone_load_get_line_fn); - icalparser_free (parser); - fclose (fp); - - - - /* Find the VTIMEZONE component inside the VCALENDAR. There should be 1. */ - subcomp = icalcomponent_get_first_component (comp, - ICAL_VTIMEZONE_COMPONENT); - if (!subcomp) { - icalerror_set_errno(ICAL_PARSE_ERROR); - return; - } - - icaltimezone_get_vtimezone_properties (zone, subcomp); - - icalcomponent_remove_component(comp,subcomp); - - icalcomponent_free(comp); - -} - - -/** Callback used from icalparser_parse() */ -static char * -icaltimezone_load_get_line_fn (char *s, - size_t size, - void *data) -{ - return fgets (s, (int)size, (FILE*) data); -} - - - - -/* - * DEBUGGING - */ - -/** - * This outputs a list of timezone changes for the given timezone to the - * given file, up to the maximum year given. We compare this output with the - * output from 'vzic --dump-changes' to make sure that we are consistent. - * (vzic is the Olson timezone database to VTIMEZONE converter.) - * - * The output format is: - * - * Zone-Name [tab] Date [tab] Time [tab] UTC-Offset - * - * The Date and Time fields specify the time change in UTC. - * - * The UTC Offset is for local (wall-clock) time. It is the amount of time - * to add to UTC to get local time. - */ -int -icaltimezone_dump_changes (icaltimezone *zone, - int max_year, - FILE *fp) -{ - static const char *months[] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun", - "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" }; - icaltimezonechange *zone_change; - int change_num; - char buffer[8]; - - /* Make sure the changes array is expanded up to the given time. */ - icaltimezone_ensure_coverage (zone, max_year); - -#if 0 - printf ("Num changes: %i\n", zone->changes->num_elements); -#endif - - change_num = 0; - for (change_num = 0; (unsigned int)change_num < zone->changes->num_elements; change_num++) { - zone_change = icalarray_element_at (zone->changes, change_num); - - if (zone_change->year > max_year) - break; - - fprintf (fp, "%s\t%2i %s %04i\t%2i:%02i:%02i", - zone->location, - zone_change->day, months[zone_change->month - 1], - zone_change->year, - zone_change->hour, zone_change->minute, zone_change->second); - - /* Wall Clock Time offset from UTC. */ - format_utc_offset (zone_change->utc_offset, buffer); - fprintf (fp, "\t%s", buffer); - - fprintf (fp, "\n"); - } - return 1; -} - - -/** This formats a UTC offset as "+HHMM" or "+HHMMSS". - buffer should have space for 8 characters. */ -static void -format_utc_offset (int utc_offset, - char *buffer) -{ - const char *sign = "+"; - int hours, minutes, seconds; - - if (utc_offset < 0) { - utc_offset = -utc_offset; - sign = "-"; - } - - hours = utc_offset / 3600; - minutes = (utc_offset % 3600) / 60; - seconds = utc_offset % 60; - - /* Sanity check. Standard timezone offsets shouldn't be much more than 12 - hours, and daylight saving shouldn't change it by more than a few hours. - (The maximum offset is 15 hours 56 minutes at present.) */ - if (hours < 0 || hours >= 24 || minutes < 0 || minutes >= 60 - || seconds < 0 || seconds >= 60) { - fprintf (stderr, "Warning: Strange timezone offset: H:%i M:%i S:%i\n", - hours, minutes, seconds); - } - - if (seconds == 0) - snprintf (buffer, sizeof(buffer), "%s%02i%02i", sign, hours, minutes); - else - snprintf (buffer, sizeof(buffer), "%s%02i%02i%02i", sign, hours, minutes, seconds); -} - -static const char* get_zone_directory(void) -{ - return zone_files_directory == NULL ? ZONEINFO_DIRECTORY : zone_files_directory; -} - -void set_zone_directory(char *path) -{ - zone_files_directory = malloc(strlen(path)+1); - if ( zone_files_directory != NULL ) - { - strcpy(zone_files_directory,path); - } -} - -void free_zone_directory(void) -{ - if ( zone_files_directory != NULL ) - { - free(zone_files_directory); - } -} diff --git a/libkcal/libical/src/libical/icaltimezone.h b/libkcal/libical/src/libical/icaltimezone.h deleted file mode 100644 index 1a97d391f..000000000 --- a/libkcal/libical/src/libical/icaltimezone.h +++ /dev/null @@ -1,165 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */ -/*====================================================================== - FILE: icaltimezone.h - CREATOR: Damon Chaplin 15 March 2001 - - - - (C) COPYRIGHT 2001, Damon Chaplin - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - -======================================================================*/ -/** - * @file icaltimezone.h - * @brief timezone handling routines - */ - -#ifndef ICALTIMEZONE_H -#define ICALTIMEZONE_H - -#include /* For FILE* */ -#include "icaltime.h" -#include "icalarray.h" -#include "icalcomponent.h" - - -#ifndef ICALTIMEZONE_DEFINED -#define ICALTIMEZONE_DEFINED -/** @brief An opaque struct representing a timezone. - * We declare this here to avoid a circular dependancy. - */ -typedef struct _icaltimezone icaltimezone; -#endif - -/** - * @par Creating/Destroying individual icaltimezones. - */ - -/** Creates a new icaltimezone. */ -icaltimezone *icaltimezone_new (void); - -/** Frees all memory used for the icaltimezone. Set free_struct to free the - icaltimezone struct as well. */ -void icaltimezone_free (icaltimezone *zone, - int free_struct); - - -/** - * @par Accessing timezones. - */ - -/** Free any builtin timezone information **/ -void icaltimezone_free_builtin_timezones(void); - -/** Returns the array of builtin icaltimezones. */ -icalarray* icaltimezone_get_builtin_timezones (void); - -/** Returns a single builtin timezone, given its Olson city name. */ -icaltimezone* icaltimezone_get_builtin_timezone (const char *location); - -/** Returns a single builtin timezone, given its TZID. */ -icaltimezone* icaltimezone_get_builtin_timezone_from_tzid (const char *tzid); - -/** Returns the UTC timezone. */ -icaltimezone* icaltimezone_get_utc_timezone (void); - -/** Returns the TZID of a timezone. */ -const char* icaltimezone_get_tzid (icaltimezone *zone); - -/** Returns the city name of a timezone. */ -const char* icaltimezone_get_location (icaltimezone *zone); - -/** Returns the TZNAME properties used in the latest STANDARD and DAYLIGHT - components. If they are the same it will return just one, e.g. "LMT". - If they are different it will format them like "EST/EDT". Note that this - may also return NULL. */ -const char* icaltimezone_get_tznames (icaltimezone *zone); - -/** Returns the latitude of a builtin timezone. */ -double icaltimezone_get_latitude (icaltimezone *zone); - -/** Returns the longitude of a builtin timezone. */ -double icaltimezone_get_longitude (icaltimezone *zone); - -/** Returns the VTIMEZONE component of a timezone. */ -icalcomponent* icaltimezone_get_component (icaltimezone *zone); - -/** Sets the VTIMEZONE component of an icaltimezone, initializing the tzid, - location & tzname fields. It returns 1 on success or 0 on failure, i.e. - no TZID was found. */ -int icaltimezone_set_component (icaltimezone *zone, - icalcomponent *comp); - -/** - * @par Converting times between timezones. - */ - -void icaltimezone_convert_time (struct icaltimetype *tt, - icaltimezone *from_zone, - icaltimezone *to_zone); - - -/** - * @par Getting offsets from UTC. - */ - -/** Calculates the UTC offset of a given local time in the given - timezone. It is the number of seconds to add to UTC to get local - time. The is_daylight flag is set to 1 if the time is in - daylight-savings time. */ -int icaltimezone_get_utc_offset (icaltimezone *zone, - struct icaltimetype *tt, - int *is_daylight); - -/** Calculates the UTC offset of a given UTC time in the given - timezone. It is the number of seconds to add to UTC to get local - time. The is_daylight flag is set to 1 if the time is in - daylight-savings time. */ -int icaltimezone_get_utc_offset_of_utc_time (icaltimezone *zone, - struct icaltimetype *tt, - int *is_daylight); - - - -/* - * Handling arrays of timezones. Mainly for internal use. - */ -icalarray* icaltimezone_array_new (void); - -void icaltimezone_array_append_from_vtimezone (icalarray *timezones, - icalcomponent *child); -void icaltimezone_array_free (icalarray *timezones); - - -/* - * @par Handling the default location the timezone files - */ - -/** Set the directory to look for the zonefiles */ -void set_zone_directory(char *path); - -/** Free memory dedicated to the zonefile directory */ -void free_zone_directory(void); - -/* - * @par Debugging Output. - */ - -/** Dumps information about changes in the timezone up to and including - max_year. */ -int icaltimezone_dump_changes (icaltimezone *zone, - int max_year, - FILE *fp); - -#endif /* ICALTIMEZONE_H */ diff --git a/libkcal/libical/src/libical/icaltypes.c b/libkcal/libical/src/libical/icaltypes.c deleted file mode 100644 index 6797e04dd..000000000 --- a/libkcal/libical/src/libical/icaltypes.c +++ /dev/null @@ -1,190 +0,0 @@ -/* -*- Mode: C -*- - ====================================================================== - FILE: icaltypes.c - CREATOR: eric 16 May 1999 - - - - (C) COPYRIGHT 2000, Eric Busboom - http://www.softwarestudio.org - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - The original code is icaltypes.c - - ======================================================================*/ -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "icaltypes.h" -#include "icalerror.h" -#include "icalmemory.h" -#include /* for malloc and abs() */ -#include /* for errno */ -#include /* for icalmemory_strdup */ -#include - -#ifdef WIN32 -#define snprintf _snprintf -#define strcasecmp stricmp -#endif - -#define TEMP_MAX 1024 - - -int icaltriggertype_is_null_trigger(struct icaltriggertype tr) -{ - if(icaltime_is_null_time(tr.time) && - icaldurationtype_is_null_duration(tr.duration)){ - return 1; - } - - return 0; -} - -int icaltriggertype_is_bad_trigger(struct icaltriggertype tr) -{ - if(icaldurationtype_is_bad_duration(tr.duration)){ - return 1; - } - - return 0; -} - -struct icaltriggertype icaltriggertype_from_int(const int reltime) -{ - struct icaltriggertype tr; - - tr.time = icaltime_null_time(); - tr.duration = icaldurationtype_from_int(reltime); - - return tr; -} - -struct icaltriggertype icaltriggertype_from_string(const char* str) -{ - - - struct icaltriggertype tr, null_tr; - icalerrorstate es = ICAL_ERROR_UNKNOWN; - icalerrorenum e; - - tr.time= icaltime_null_time(); - tr.duration = icaldurationtype_from_int(0); - - null_tr = tr; - - - /* Suppress errors so a failure in icaltime_from_string() does not cause an abort */ - es = icalerror_get_error_state(ICAL_MALFORMEDDATA_ERROR); - if(str == 0) goto error; - icalerror_set_error_state(ICAL_MALFORMEDDATA_ERROR,ICAL_ERROR_NONFATAL); - e = icalerrno; - icalerror_set_errno(ICAL_NO_ERROR); - - tr.time = icaltime_from_string(str); - - if (icaltime_is_null_time(tr.time)){ - - tr.duration = icaldurationtype_from_string(str); - - if (icaldurationtype_is_bad_duration(tr.duration)) goto error; - } - - icalerror_set_error_state(ICAL_MALFORMEDDATA_ERROR,es); - icalerror_set_errno(e); - return tr; - - error: - icalerror_set_error_state(ICAL_MALFORMEDDATA_ERROR,es); - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); - return tr; - -} - - -struct icalreqstattype icalreqstattype_from_string(const char* str) -{ - const char *p1,*p2; - struct icalreqstattype stat; - short major=0, minor=0; - - icalerror_check_arg((str != 0),"str"); - - stat.code = ICAL_UNKNOWN_STATUS; - stat.debug = 0; - stat.desc = 0; - - /* Get the status numbers */ - - sscanf(str, "%hd.%hd",&major, &minor); - - if (major <= 0 || minor < 0){ - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); - return stat; - } - - stat.code = icalenum_num_to_reqstat(major, minor); - - if (stat.code == ICAL_UNKNOWN_STATUS){ - icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); - return stat; - } - - - p1 = strchr(str,';'); - - if (p1 == 0){ -/* icalerror_set_errno(ICAL_BADARG_ERROR);*/ - return stat; - } - - /* Just ignore the second clause; it will be taken from inside the library - */ - - - - p2 = strchr(p1+1,';'); - if (p2 != 0 && *p2 != 0){ - stat.debug = p2+1; - } - - return stat; - -} - -const char* icalreqstattype_as_string(struct icalreqstattype stat) -{ - char *temp; - - temp = (char*)icalmemory_tmp_buffer(TEMP_MAX); - - icalerror_check_arg_rz((stat.code != ICAL_UNKNOWN_STATUS),"Status"); - - if (stat.desc == 0){ - stat.desc = icalenum_reqstat_desc(stat.code); - } - - if(stat.debug != 0){ - snprintf(temp,TEMP_MAX,"%d.%d;%s;%s", icalenum_reqstat_major(stat.code), - icalenum_reqstat_minor(stat.code), - stat.desc, stat.debug); - - } else { - snprintf(temp,TEMP_MAX,"%d.%d;%s", icalenum_reqstat_major(stat.code), - icalenum_reqstat_minor(stat.code), - stat.desc); - } - - return temp; -} diff --git a/libkcal/libical/src/libical/icaltypes.h b/libkcal/libical/src/libical/icaltypes.h deleted file mode 100644 index a89069d5f..000000000 --- a/libkcal/libical/src/libical/icaltypes.h +++ /dev/null @@ -1,108 +0,0 @@ -/* -*- Mode: C -*- */ -/*====================================================================== - FILE: icaltypes.h - CREATOR: eric 20 March 1999 - - - (C) COPYRIGHT 2000, Eric Busboom - http://www.softwarestudio.org - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - The original code is icaltypes.h - -======================================================================*/ - -#ifndef ICALTYPES_H -#define ICALTYPES_H - -#include -#include "icalenums.h" -#include "icaltime.h" -#include "icalduration.h" -#include "icalperiod.h" - - -struct icalgeotype -{ - float lat; - float lon; -}; - - -struct icaldatetimeperiodtype -{ - struct icaltimetype time; - struct icalperiodtype period; -}; - - -struct icaltriggertype -{ - struct icaltimetype time; - struct icaldurationtype duration; -}; - -struct icaltriggertype icaltriggertype_from_int(const int reltime); -struct icaltriggertype icaltriggertype_from_string(const char* str); - -int icaltriggertype_is_null_trigger(struct icaltriggertype tr); -int icaltriggertype_is_bad_trigger(struct icaltriggertype tr); - -/* struct icalreqstattype. This struct contains two string pointers, -but don't try to free either of them. The "desc" string is a pointer -to a static table inside the library. Don't try to free it. The -"debug" string is a pointer into the string that the called passed -into to icalreqstattype_from_string. Don't try to free it either, and -don't use it after the original string has been freed. - -BTW, you would get that original string from -*icalproperty_get_requeststatus() or icalvalue_get_text(), when -operating on a the value of a request_status property. */ - -struct icalreqstattype { - - icalrequeststatus code; - const char* desc; - const char* debug; -}; - -struct icalreqstattype icalreqstattype_from_string(const char* str); -const char* icalreqstattype_as_string(struct icalreqstattype); - - - -struct icaltimezonephase { - const char* tzname; - int is_stdandard; /* 1 = standard tme, 0 = daylight savings time */ - struct icaltimetype dtstart; - int offsetto; - int tzoffsetfrom; - const char* comment; - struct icaldatetimeperiodtype rdate; - const char* rrule; -}; - - -struct icaltimezonetype { - const char* tzid; - struct icaltimetype last_mod; - const char* tzurl; - - /* Array of phases. The end of the array is a phase with tzname == 0 */ - struct icaltimezonephase *phases; -}; - -void icaltimezonetype_free(struct icaltimezonetype tzt); - - -#endif /* !ICALTYPES_H */ diff --git a/libkcal/libical/src/libical/icalvalue.c b/libkcal/libical/src/libical/icalvalue.c deleted file mode 100644 index 4166d56af..000000000 --- a/libkcal/libical/src/libical/icalvalue.c +++ /dev/null @@ -1,1326 +0,0 @@ -/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* vi:set ts=4 sts=4 sw=4 expandtab : */ -/*====================================================================== - FILE: icalvalue.c - CREATOR: eric 02 May 1999 - - - - (C) COPYRIGHT 2000, Eric Busboom - http://www.softwarestudio.org - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - The original code is icalvalue.c - - Contributions from: - Graham Davison - - -======================================================================*/ - -#ifdef HAVE_CONFIG_H -#include -#endif - -#include "icalerror.h" -#include "icalmemory.h" -#include "icalparser.h" -#include "icalenums.h" -#include "icalvalueimpl.h" - -#include /* for malloc */ -#include /* for snprintf */ -#include /* For memset, others */ -#include /* For offsetof() macro */ -#include -#include /* for mktime */ -#include /* for atoi and atof */ -#include /* for SHRT_MAX */ - -#ifdef WIN32 -#define snprintf _snprintf -#define strcasecmp stricmp -#endif - -#ifdef _MAC_OS_ -#include "icalmemory_strdup.h" -#endif - -#define TMP_BUF_SIZE 1024 - -void print_datetime_to_string(char* str, const struct icaltimetype *data); -void print_date_to_string(char* str, const struct icaltimetype *data); -void print_time_to_string(char* str, const struct icaltimetype *data); - - -struct icalvalue_impl* icalvalue_new_impl(icalvalue_kind kind){ - - struct icalvalue_impl* v; - - if (!icalvalue_kind_is_valid(kind)) - return NULL; - - if ( ( v = (struct icalvalue_impl*) - malloc(sizeof(struct icalvalue_impl))) == 0) { - icalerror_set_errno(ICAL_NEWFAILED_ERROR); - return 0; - } - - strcpy(v->id,"val"); - - v->kind = kind; - v->size = 0; - v->parent = 0; - v->x_value = 0; - memset(&(v->data),0,sizeof(v->data)); - - return v; - -} - - - -icalvalue* -icalvalue_new (icalvalue_kind kind) -{ - return (icalvalue*)icalvalue_new_impl(kind); -} - -icalvalue* icalvalue_new_clone(const icalvalue* old) { - struct icalvalue_impl* new; - - new = icalvalue_new_impl(old->kind); - - if (new == 0){ - return 0; - } - - strcpy(new->id, old->id); - new->kind = old->kind; - new->size = old->size; - - switch (new->kind){ - case ICAL_ATTACH_VALUE: - case ICAL_BINARY_VALUE: - { - /* Hmm. We just ref the attach value, which may not be the right - * thing to do. We cannot quite copy the data, anyways, since we - * don't know how long it is. - */ - new->data.v_attach = old->data.v_attach; - if (new->data.v_attach) - icalattach_ref (new->data.v_attach); - - break; - } - case ICAL_QUERY_VALUE: - case ICAL_STRING_VALUE: - case ICAL_TEXT_VALUE: - case ICAL_CALADDRESS_VALUE: - case ICAL_URI_VALUE: - { - if (old->data.v_string != 0) { - new->data.v_string=icalmemory_strdup(old->data.v_string); - - if ( new->data.v_string == 0 ) { - return 0; - } - - } - break; - } - case ICAL_RECUR_VALUE: - { - if(old->data.v_recur != 0){ - new->data.v_recur = malloc(sizeof(struct icalrecurrencetype)); - - if(new->data.v_recur == 0){ - return 0; - } - - memcpy( new->data.v_recur, old->data.v_recur, - sizeof(struct icalrecurrencetype)); - } - break; - } - - case ICAL_X_VALUE: - { - if (old->x_value != 0) { - new->x_value=icalmemory_strdup(old->x_value); - - if (new->x_value == 0) { - return 0; - } - } - - break; - } - - default: - { - /* all of the other types are stored as values, not - pointers, so we can just copy the whole structure. */ - - new->data = old->data; - } - } - - return new; -} - -static char* icalmemory_strdup_and_dequote(const char* str) -{ - const char* p; - char* out = (char*)malloc(sizeof(char) * strlen(str) +1); - char* pout; - - if (out == 0){ - return 0; - } - - pout = out; - - for (p = str; *p!=0; p++){ - - if( *p == '\\') - { - p++; - switch(*p){ - case 0: - { - *pout = '\0'; - break; - - } - case 'n': - case 'N': - { - *pout = '\n'; - break; - } - case 't': - case 'T': - { - *pout = '\t'; - break; - } - case 'r': - case 'R': - { - *pout = '\r'; - break; - } - case 'b': - case 'B': - { - *pout = '\b'; - break; - } - case 'f': - case 'F': - { - *pout = '\f'; - break; - } - case ';': - case ',': - case '"': - case '\\': - { - *pout = *p; - break; - } - default: - { - *pout = ' '; - } - } - } else { - *pout = *p; - } - - pout++; - - } - - *pout = '\0'; - - return out; -} - -/* - * FIXME - * - * This is a bad API, as it forces callers to specify their own X type. - * This function should take care of this by itself. - */ -static -icalvalue* icalvalue_new_enum(icalvalue_kind kind, int x_type, const char* str) -{ - int e = icalproperty_kind_and_string_to_enum(kind, str); - struct icalvalue_impl *value; - - if(e != 0 && icalproperty_enum_belongs_to_property( - icalproperty_value_kind_to_kind(kind),e)) { - - value = icalvalue_new_impl(kind); - value->data.v_enum = e; - } else { - /* Make it an X value */ - value = icalvalue_new_impl(kind); - value->data.v_enum = x_type; - icalvalue_set_x(value,str); - } - - return value; -} - - -icalvalue* icalvalue_new_from_string_with_error(icalvalue_kind kind,const char* str,icalproperty** error) -{ - - struct icalvalue_impl *value = 0; - - icalerror_check_arg_rz(str!=0,"str"); - - if (error != 0){ - *error = 0; - } - - switch (kind){ - - case ICAL_ATTACH_VALUE: - { - icalattach *attach; - - attach = icalattach_new_from_url (str); - if (!attach) - break; - - value = icalvalue_new_attach (attach); - icalattach_unref (attach); - break; - } - - case ICAL_BINARY_VALUE: - { - icalattach *attach; - attach = icalattach_new_from_data (str, 0, 0); - if ( !attach ) - break; - value = icalvalue_new_attach (attach); - icalattach_unref (attach); - break; - } - case ICAL_BOOLEAN_VALUE: - { - /* HACK */ - value = 0; - - if (error != 0){ - char temp[TMP_BUF_SIZE]; - snprintf(temp,sizeof(temp),"%s Values are not implemented", - icalvalue_kind_to_string(kind)); - *error = icalproperty_vanew_xlicerror( - temp, - icalparameter_new_xlicerrortype( - ICAL_XLICERRORTYPE_VALUEPARSEERROR), - 0); - } - break; - } - - - case ICAL_TRANSP_VALUE: - value = icalvalue_new_enum(kind, (int)ICAL_TRANSP_X,str); - break; - case ICAL_METHOD_VALUE: - value = icalvalue_new_enum(kind, (int)ICAL_METHOD_X,str); - break; - case ICAL_STATUS_VALUE: - value = icalvalue_new_enum(kind, (int)ICAL_STATUS_X,str); - break; - case ICAL_ACTION_VALUE: - value = icalvalue_new_enum(kind, (int)ICAL_ACTION_X,str); - break; - - case ICAL_QUERY_VALUE: - value = icalvalue_new_query(str); - break; - - case ICAL_CLASS_VALUE: - value = icalvalue_new_enum(kind, (int)ICAL_CLASS_X,str); - break; - - - case ICAL_INTEGER_VALUE: - value = icalvalue_new_integer(atoi(str)); - break; - - case ICAL_FLOAT_VALUE: - value = icalvalue_new_float((float)atof(str)); - break; - - case ICAL_UTCOFFSET_VALUE: - { - int t,utcoffset, hours, minutes, seconds; - /* treat the UTCOFSET string a a decimal number, disassemble its digits - and reconstruct it as sections */ - t = strtol(str,0,10); - /* add phantom seconds field */ - if(abs(t)<9999){t *= 100; } - hours = (t/10000); - minutes = (t-hours*10000)/100; - seconds = (t-hours*10000-minutes*100); - utcoffset = hours*3600+minutes*60+seconds; - - value = icalvalue_new_utcoffset(utcoffset); - - break; - } - - case ICAL_TEXT_VALUE: - { - char* dequoted_str = icalmemory_strdup_and_dequote(str); - value = icalvalue_new_text(dequoted_str); - free(dequoted_str); - break; - } - - case ICAL_STRING_VALUE: - value = icalvalue_new_string(str); - break; - - case ICAL_CALADDRESS_VALUE: - value = icalvalue_new_caladdress(str); - break; - - case ICAL_URI_VALUE: - value = icalvalue_new_uri(str); - break; - - case ICAL_GEO_VALUE: - value = 0; - /* HACK */ - - if (error != 0){ - char temp[TMP_BUF_SIZE]; - strcpy(temp,"GEO Values are not implemented"); - *error = icalproperty_vanew_xlicerror( - temp, - icalparameter_new_xlicerrortype( - ICAL_XLICERRORTYPE_VALUEPARSEERROR), - 0); - } - - /*icalerror_warn("Parsing GEO properties is unimplmeneted");*/ - - break; - - case ICAL_RECUR_VALUE: - { - struct icalrecurrencetype rt; - rt = icalrecurrencetype_from_string(str); - if(rt.freq != ICAL_NO_RECURRENCE){ - value = icalvalue_new_recur(rt); - } - break; - } - - case ICAL_DATE_VALUE: - case ICAL_DATETIME_VALUE: - { - struct icaltimetype tt; - - tt = icaltime_from_string(str); - if(!icaltime_is_null_time(tt)){ - value = icalvalue_new_impl(kind); - value->data.v_time = tt; - - icalvalue_reset_kind(value); - } - break; - } - - case ICAL_DATETIMEPERIOD_VALUE: - { - struct icaltimetype tt; - struct icalperiodtype p; - tt = icaltime_from_string(str); - - if(!icaltime_is_null_time(tt)){ - value = icalvalue_new_datetime(tt); - break; - } - - p = icalperiodtype_from_string(str); - if (!icalperiodtype_is_null_period(p)){ - value = icalvalue_new_period(p); - } - - break; - } - - case ICAL_DURATION_VALUE: - { - struct icaldurationtype dur = icaldurationtype_from_string(str); - - if (!icaldurationtype_is_bad_duration(dur)) { /* failed to parse */ - value = icalvalue_new_duration(dur); - } - - break; - } - - case ICAL_PERIOD_VALUE: - { - struct icalperiodtype p; - p = icalperiodtype_from_string(str); - - if(!icalperiodtype_is_null_period(p)){ - value = icalvalue_new_period(p); - } - break; - } - - case ICAL_TRIGGER_VALUE: - { - struct icaltriggertype tr = icaltriggertype_from_string(str); - if (!icaltriggertype_is_bad_trigger(tr)) { - value = icalvalue_new_trigger(tr); - } - break; - } - - case ICAL_REQUESTSTATUS_VALUE: - { - struct icalreqstattype rst = icalreqstattype_from_string(str); - if(rst.code != ICAL_UNKNOWN_STATUS){ - value = icalvalue_new_requeststatus(rst); - } - break; - - } - - case ICAL_X_VALUE: - { - char* dequoted_str = icalmemory_strdup_and_dequote(str); - value = icalvalue_new_x(dequoted_str); - free(dequoted_str); - } - break; - - default: - { - if (error != 0 ){ - char temp[TMP_BUF_SIZE]; - - snprintf(temp,TMP_BUF_SIZE,"Unknown type for \'%s\'",str); - - *error = icalproperty_vanew_xlicerror( - temp, - icalparameter_new_xlicerrortype( - ICAL_XLICERRORTYPE_VALUEPARSEERROR), - 0); - } - - icalerror_warn("icalvalue_new_from_string got an unknown value type"); - value=0; - } - } - - - if (error != 0 && *error == 0 && value == 0){ - char temp[TMP_BUF_SIZE]; - - snprintf(temp,TMP_BUF_SIZE,"Failed to parse value: \'%s\'",str); - - *error = icalproperty_vanew_xlicerror( - temp, - icalparameter_new_xlicerrortype( - ICAL_XLICERRORTYPE_VALUEPARSEERROR), - 0); - } - - - return value; - -} - -icalvalue* icalvalue_new_from_string(icalvalue_kind kind,const char* str) -{ - return icalvalue_new_from_string_with_error(kind,str,(icalproperty**)0); -} - - - -void -icalvalue_free (icalvalue* v) -{ - icalerror_check_arg_rv((v != 0),"value"); - -#ifdef ICAL_FREE_ON_LIST_IS_ERROR - icalerror_assert( (v->parent ==0),"This value is still attached to a property"); - -#else - if(v->parent !=0){ - return; - } -#endif - - if(v->x_value != 0){ - free(v->x_value); - } - - switch (v->kind){ - case ICAL_BINARY_VALUE: - case ICAL_ATTACH_VALUE: { - if (v->data.v_attach) { - icalattach_unref (v->data.v_attach); - v->data.v_attach = NULL; - } - - break; - } - case ICAL_TEXT_VALUE: - case ICAL_CALADDRESS_VALUE: - case ICAL_URI_VALUE: - case ICAL_QUERY_VALUE: - { - if (v->data.v_string != 0) { - free((void*)v->data.v_string); - v->data.v_string = 0; - } - break; - } - case ICAL_RECUR_VALUE: - { - if(v->data.v_recur != 0){ - free((void*)v->data.v_recur); - v->data.v_recur = 0; - } - break; - } - - default: - { - /* Nothing to do */ - } - } - - v->kind = ICAL_NO_VALUE; - v->size = 0; - v->parent = 0; - memset(&(v->data),0,sizeof(v->data)); - v->id[0] = 'X'; - free(v); -} - -int -icalvalue_is_valid (const icalvalue* value) -{ - if(value == 0){ - return 0; - } - - return 1; -} - -static char* icalvalue_binary_as_ical_string(const icalvalue* value) { - - const char* data; - char* str; - icalerror_check_arg_rz( (value!=0),"value"); - - data = icalvalue_get_binary(value); - - str = (char*)icalmemory_tmp_buffer(60); - strcpy(str,"icalvalue_binary_as_ical_string is not implemented yet"); - - return str; -} - - -#define MAX_INT_DIGITS 12 /* Enough for 2^32 + sign*/ - -static char* icalvalue_int_as_ical_string(const icalvalue* value) { - int data; - char* str = (char*)icalmemory_tmp_buffer(MAX_INT_DIGITS); - - icalerror_check_arg_rz( (value!=0),"value"); - - data = icalvalue_get_integer(value); - - snprintf(str,MAX_INT_DIGITS,"%d",data); - - return str; -} - -static char* icalvalue_utcoffset_as_ical_string(const icalvalue* value) -{ - int data,h,m,s; - char sign; - char* str = (char*)icalmemory_tmp_buffer(9); - - icalerror_check_arg_rz( (value!=0),"value"); - - data = icalvalue_get_utcoffset(value); - - if (abs(data) == data){ - sign = '+'; - } else { - sign = '-'; - } - - h = data/3600; - m = (data - (h*3600))/ 60; - s = (data - (h*3600) - (m*60)); - - if (s > 0) - snprintf(str,9,"%c%02d%02d%02d",sign,abs(h),abs(m),abs(s)); - else - snprintf(str,9,"%c%02d%02d",sign,abs(h),abs(m)); - - return str; -} - -static char* icalvalue_string_as_ical_string(const icalvalue* value) { - - const char* data; - char* str = 0; - icalerror_check_arg_rz( (value!=0),"value"); - data = value->data.v_string; - - str = (char*)icalmemory_tmp_buffer(strlen(data)+1); - - strcpy(str,data); - - return str; -} - - -static char* icalvalue_recur_as_ical_string(const icalvalue* value) -{ - struct icalrecurrencetype *recur = value->data.v_recur; - - return icalrecurrencetype_as_string(recur); -} - - /* @todo This is not RFC2445 compliant. - * The RFC only allows: - * TSAFE-CHAR = %x20-21 / %x23-2B / %x2D-39 / %x3C-5B / %x5D-7E / NON-US-ASCII - * As such, \t\r\b\f are not allowed, not even escaped - */ - -static char* icalvalue_text_as_ical_string(const icalvalue* value) { - char *str; - char *str_p; - char *rtrn; - const char *p; - size_t buf_sz; - - buf_sz = strlen(value->data.v_string)+1; - - str_p = str = (char*)icalmemory_new_buffer(buf_sz); - - if (str_p == 0){ - return 0; - } - - for(p=value->data.v_string; *p!=0; p++){ - - switch(*p){ - case '\n': { - icalmemory_append_string(&str,&str_p,&buf_sz,"\\n"); - break; - } - - case '\t': { - icalmemory_append_string(&str,&str_p,&buf_sz,"\\t"); - break; - } - case '\r': { - icalmemory_append_string(&str,&str_p,&buf_sz,"\\r"); - break; - } - case '\b': { - icalmemory_append_string(&str,&str_p,&buf_sz,"\\b"); - break; - } - case '\f': { - icalmemory_append_string(&str,&str_p,&buf_sz,"\\f"); - break; - } - - case ';': - case ',': - case '"': - case '\\':{ - icalmemory_append_char(&str,&str_p,&buf_sz,'\\'); - icalmemory_append_char(&str,&str_p,&buf_sz,*p); - break; - } - - default: { - icalmemory_append_char(&str,&str_p,&buf_sz,*p); - } - } - } - - /* Assume the last character is not a '\0' and add one. We could - check *str_p != 0, but that would be an uninitialized memory - read. */ - - - icalmemory_append_char(&str,&str_p,&buf_sz,'\0'); - - rtrn = icalmemory_tmp_copy(str); - - icalmemory_free_buffer(str); - - return rtrn; -} - - -static char* -icalvalue_attach_as_ical_string(const icalvalue* value) -{ - icalattach *a; - char * str; - - icalerror_check_arg_rz( (value!=0),"value"); - - a = icalvalue_get_attach(value); - - if (icalattach_get_is_url (a)) { - const char *url; - - url = icalattach_get_url (a); - str = icalmemory_tmp_buffer (strlen (url) + 1); - strcpy (str, url); - return str; - } else { -/* return icalvalue_binary_as_ical_string (value);*/ - const char *data = 0; - data = (const char*)icalattach_get_data(a); - str = icalmemory_tmp_buffer (strlen (data) + 1); - strcpy (str, data); - return str; -} -} - - -static char* icalvalue_duration_as_ical_string(const icalvalue* value) { - - struct icaldurationtype data; - - icalerror_check_arg_rz( (value!=0),"value"); - data = icalvalue_get_duration(value); - - return icaldurationtype_as_ical_string(data); -} - -void print_time_to_string(char* str, const struct icaltimetype *data) -{ - char temp[20]; - - if (icaltime_is_utc(*data)){ - snprintf(temp,sizeof(temp),"%02d%02d%02dZ",data->hour,data->minute,data->second); - } else { - snprintf(temp,sizeof(temp),"%02d%02d%02d",data->hour,data->minute,data->second); - } - - strcat(str,temp); -} - - -void print_date_to_string(char* str, const struct icaltimetype *data) -{ - char temp[20]; - - snprintf(temp,sizeof(temp),"%04d%02d%02d",data->year,data->month,data->day); - - strcat(str,temp); -} - -static char* icalvalue_date_as_ical_string(const icalvalue* value) { - - struct icaltimetype data; - char* str; - icalerror_check_arg_rz( (value!=0),"value"); - data = icalvalue_get_date(value); - - str = (char*)icalmemory_tmp_buffer(9); - - str[0] = 0; - print_date_to_string(str,&data); - - return str; -} - -void print_datetime_to_string(char* str, const struct icaltimetype *data) -{ - print_date_to_string(str,data); - if ( !data->is_date ) { - strcat(str,"T"); - print_time_to_string(str,data); - } -} - -static const char* icalvalue_datetime_as_ical_string(const icalvalue* value) { - - struct icaltimetype data; - char* str; - icalvalue_kind kind = icalvalue_isa(value); - - icalerror_check_arg_rz( (value!=0),"value"); - - - if( !(kind == ICAL_DATE_VALUE || kind == ICAL_DATETIME_VALUE )) - { - icalerror_set_errno(ICAL_BADARG_ERROR); - return 0; - } - - data = icalvalue_get_datetime(value); - - str = (char*)icalmemory_tmp_buffer(20); - - str[0] = 0; - - print_datetime_to_string(str,&data); - - return str; - -} - -static char* icalvalue_float_as_ical_string(const icalvalue* value) { - - float data; - char* str; - icalerror_check_arg_rz( (value!=0),"value"); - data = icalvalue_get_float(value); - - str = (char*)icalmemory_tmp_buffer(40); - - snprintf(str,40,"%f",data); - - return str; -} - -static char* icalvalue_geo_as_ical_string(const icalvalue* value) { - - struct icalgeotype data; - char* str; - icalerror_check_arg_rz( (value!=0),"value"); - - data = icalvalue_get_geo(value); - - str = (char*)icalmemory_tmp_buffer(80); - - snprintf(str,80,"%f;%f",data.lat,data.lon); - - return str; -} - -static const char* icalvalue_datetimeperiod_as_ical_string(const icalvalue* value) { - struct icaldatetimeperiodtype dtp = icalvalue_get_datetimeperiod(value); - - icalerror_check_arg_rz( (value!=0),"value"); - - if(!icaltime_is_null_time(dtp.time)){ - return icaltime_as_ical_string(dtp.time); - } else { - return icalperiodtype_as_ical_string(dtp.period); - } -} - -static const char* icalvalue_period_as_ical_string(const icalvalue* value) { - struct icalperiodtype data; - icalerror_check_arg_rz( (value!=0),"value"); - data = icalvalue_get_period(value); - - return icalperiodtype_as_ical_string(data); - -} - -static const char* icalvalue_trigger_as_ical_string(const icalvalue* value) { - - struct icaltriggertype data; - - icalerror_check_arg_rz( (value!=0),"value"); - data = icalvalue_get_trigger(value); - - if(!icaltime_is_null_time(data.time)){ - return icaltime_as_ical_string(data.time); - } else { - return icaldurationtype_as_ical_string(data.duration); - } - -} - -const char* -icalvalue_as_ical_string(const icalvalue* value) -{ - if(value == 0){ - return 0; - } - - switch (value->kind){ - - case ICAL_ATTACH_VALUE: - return icalvalue_attach_as_ical_string(value); - - case ICAL_BINARY_VALUE: - return icalvalue_binary_as_ical_string(value); - - case ICAL_BOOLEAN_VALUE: - case ICAL_INTEGER_VALUE: - return icalvalue_int_as_ical_string(value); - - case ICAL_UTCOFFSET_VALUE: - return icalvalue_utcoffset_as_ical_string(value); - - case ICAL_TEXT_VALUE: - return icalvalue_text_as_ical_string(value); - - case ICAL_QUERY_VALUE: - return icalvalue_string_as_ical_string(value); - - case ICAL_STRING_VALUE: - case ICAL_URI_VALUE: - case ICAL_CALADDRESS_VALUE: - return icalvalue_string_as_ical_string(value); - - case ICAL_DATE_VALUE: - return icalvalue_date_as_ical_string(value); - case ICAL_DATETIME_VALUE: - return icalvalue_datetime_as_ical_string(value); - case ICAL_DURATION_VALUE: - return icalvalue_duration_as_ical_string(value); - - case ICAL_PERIOD_VALUE: - return icalvalue_period_as_ical_string(value); - case ICAL_DATETIMEPERIOD_VALUE: - return icalvalue_datetimeperiod_as_ical_string(value); - - case ICAL_FLOAT_VALUE: - return icalvalue_float_as_ical_string(value); - - case ICAL_GEO_VALUE: - return icalvalue_geo_as_ical_string(value); - - case ICAL_RECUR_VALUE: - return icalvalue_recur_as_ical_string(value); - - case ICAL_TRIGGER_VALUE: - return icalvalue_trigger_as_ical_string(value); - - case ICAL_REQUESTSTATUS_VALUE: - return icalreqstattype_as_string(value->data.v_requeststatus); - - case ICAL_ACTION_VALUE: - case ICAL_METHOD_VALUE: - case ICAL_STATUS_VALUE: - case ICAL_TRANSP_VALUE: - case ICAL_CLASS_VALUE: - if(value->x_value !=0){ - return icalmemory_tmp_copy(value->x_value); - } - - return icalproperty_enum_to_string(value->data.v_enum); - - case ICAL_X_VALUE: - if (value->x_value != 0) - return icalmemory_tmp_copy(value->x_value); - - /* FALLTHRU */ - - case ICAL_NO_VALUE: - default: - { - return 0; - } - } -} - - -icalvalue_kind -icalvalue_isa (const icalvalue* value) -{ - if(value == 0){ - return ICAL_NO_VALUE; - } - - return value->kind; -} - - -int -icalvalue_isa_value (void* value) -{ - struct icalvalue_impl *impl = (struct icalvalue_impl *)value; - - icalerror_check_arg_rz( (value!=0), "value"); - - if (strcmp(impl->id,"val") == 0) { - return 1; - } else { - return 0; - } -} - - -static int icalvalue_is_time(const icalvalue* a) { - icalvalue_kind kind = icalvalue_isa(a); - - if(kind == ICAL_DATETIME_VALUE || - kind == ICAL_DATE_VALUE ){ - return 1; - } - - return 0; - -} - -/* - * In case of error, this function returns 0. This is partly bogus, as 0 is - * not part of the returned enum. - * FIXME We should probably add an error value to the enum. - */ -icalparameter_xliccomparetype -icalvalue_compare(const icalvalue* a, const icalvalue *b) -{ - - icalerror_check_arg_rz( (a!=0), "a"); - icalerror_check_arg_rz( (b!=0), "b"); - - /* Not the same type; they can only be unequal */ - if( ! (icalvalue_is_time(a) && icalvalue_is_time(b)) && - icalvalue_isa(a) != icalvalue_isa(b)){ - return ICAL_XLICCOMPARETYPE_NOTEQUAL; - } - - switch (icalvalue_isa(a)){ - - case ICAL_ATTACH_VALUE: - { - if (icalattach_get_is_url(a->data.v_attach) && - icalattach_get_is_url(b->data.v_attach)) { - if (strcasecmp(icalattach_get_url(a->data.v_attach), - icalattach_get_url(b->data.v_attach)) == 0) - return ICAL_XLICCOMPARETYPE_EQUAL; - else - return ICAL_XLICCOMPARETYPE_NOTEQUAL; - } - else { - if (a->data.v_attach == b->data.v_attach) - return ICAL_XLICCOMPARETYPE_EQUAL; - else - return ICAL_XLICCOMPARETYPE_NOTEQUAL; - } - } - case ICAL_BINARY_VALUE: - { - if (a->data.v_attach == b->data.v_attach) - return ICAL_XLICCOMPARETYPE_EQUAL; - else - return ICAL_XLICCOMPARETYPE_NOTEQUAL; - } - - case ICAL_BOOLEAN_VALUE: - { - if (icalvalue_get_boolean(a) == icalvalue_get_boolean(b)){ - return ICAL_XLICCOMPARETYPE_EQUAL; - } else { - return ICAL_XLICCOMPARETYPE_NOTEQUAL; - } - } - - case ICAL_FLOAT_VALUE: - { - if (a->data.v_float > b->data.v_float){ - return ICAL_XLICCOMPARETYPE_GREATER; - } else if (a->data.v_float < b->data.v_float){ - return ICAL_XLICCOMPARETYPE_LESS; - } else { - return ICAL_XLICCOMPARETYPE_EQUAL; - } - } - - case ICAL_INTEGER_VALUE: - case ICAL_UTCOFFSET_VALUE: - { - if (a->data.v_int > b->data.v_int){ - return ICAL_XLICCOMPARETYPE_GREATER; - } else if (a->data.v_int < b->data.v_int){ - return ICAL_XLICCOMPARETYPE_LESS; - } else { - return ICAL_XLICCOMPARETYPE_EQUAL; - } - } - - case ICAL_DURATION_VALUE: - { - int dur_a = icaldurationtype_as_int(a->data.v_duration); - int dur_b = icaldurationtype_as_int(b->data.v_duration); - - if (dur_a > dur_b){ - return ICAL_XLICCOMPARETYPE_GREATER; - } else if (dur_a < dur_b){ - return ICAL_XLICCOMPARETYPE_LESS; - } else { - return ICAL_XLICCOMPARETYPE_EQUAL; - } - } - - - case ICAL_TEXT_VALUE: - case ICAL_URI_VALUE: - case ICAL_CALADDRESS_VALUE: - case ICAL_TRIGGER_VALUE: - case ICAL_DATE_VALUE: - case ICAL_DATETIME_VALUE: - case ICAL_DATETIMEPERIOD_VALUE: - case ICAL_QUERY_VALUE: - case ICAL_RECUR_VALUE: - { - int r; - - r = strcmp(icalvalue_as_ical_string(a), - icalvalue_as_ical_string(b)); - - if (r > 0) { - return ICAL_XLICCOMPARETYPE_GREATER; - } else if (r < 0){ - return ICAL_XLICCOMPARETYPE_LESS; - } else { - return ICAL_XLICCOMPARETYPE_EQUAL; - } - - - } - - case ICAL_METHOD_VALUE: - { - if (icalvalue_get_method(a) == icalvalue_get_method(b)){ - return ICAL_XLICCOMPARETYPE_EQUAL; - } else { - return ICAL_XLICCOMPARETYPE_NOTEQUAL; - } - - } - - case ICAL_STATUS_VALUE: - { - if (icalvalue_get_status(a) == icalvalue_get_status(b)){ - return ICAL_XLICCOMPARETYPE_EQUAL; - } else { - return ICAL_XLICCOMPARETYPE_NOTEQUAL; - } - - } - - case ICAL_TRANSP_VALUE: - { - if (icalvalue_get_transp(a) == icalvalue_get_transp(b)){ - return ICAL_XLICCOMPARETYPE_EQUAL; - } else { - return ICAL_XLICCOMPARETYPE_NOTEQUAL; - } - } - - case ICAL_ACTION_VALUE: - { - if (icalvalue_get_action(a) == icalvalue_get_action(b)){ - return ICAL_XLICCOMPARETYPE_EQUAL; - } else { - return ICAL_XLICCOMPARETYPE_NOTEQUAL; - } - } - - case ICAL_PERIOD_VALUE: - case ICAL_GEO_VALUE: - case ICAL_NO_VALUE: - default: - { - icalerror_warn("Comparison not implemented for value type"); - return 0; - } - } - -} - -/** Examine the value and possibly change the kind to agree with the - * value - */ - -void icalvalue_reset_kind(icalvalue* value) -{ - if( (value->kind==ICAL_DATETIME_VALUE || value->kind==ICAL_DATE_VALUE )&& - !icaltime_is_null_time(value->data.v_time) ) { - - if(icaltime_is_date(value->data.v_time)){ - value->kind = ICAL_DATE_VALUE; - } else { - value->kind = ICAL_DATETIME_VALUE; - } - } - -} - -void icalvalue_set_parent(icalvalue* value, - icalproperty* property) -{ - value->parent = property; -} - -icalproperty* icalvalue_get_parent(icalvalue* value) -{ - return value->parent; -} - - -int icalvalue_encode_ical_string(const char *szText, char *szEncText, int nMaxBufferLen) -{ - char *ptr; - icalvalue *value = 0; - - if ((szText == 0) || (szEncText == 0)) - return 0; - - value = icalvalue_new_from_string(ICAL_STRING_VALUE, szText); - - if (value == 0) - return 0; - - ptr = icalvalue_text_as_ical_string(value); - if (ptr == 0) - return 0; - - if ((int)strlen(ptr) >= nMaxBufferLen) - { - icalvalue_free (value); - return 0; - } - - strcpy(szEncText, ptr); - - icalvalue_free ((icalvalue*)value); - - return 1; -} - -/* The remaining interfaces are 'new', 'set' and 'get' for each of the value - types */ diff --git a/libkcal/libical/src/libical/icalvalue.h b/libkcal/libical/src/libical/icalvalue.h deleted file mode 100644 index 96b970430..000000000 --- a/libkcal/libical/src/libical/icalvalue.h +++ /dev/null @@ -1,87 +0,0 @@ -/* -*- Mode: C -*- */ -/*====================================================================== - FILE: icalvalue.h - CREATOR: eric 20 March 1999 - - - - (C) COPYRIGHT 2000, Eric Busboom - http://www.softwarestudio.org - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - The original code is icalvalue.h - - ======================================================================*/ - -#ifndef ICALVALUE_H -#define ICALVALUE_H - -#include -#include "icalenums.h" -#include "icaltypes.h" -#include "icalrecur.h" -#include "icalduration.h" -#include "icalperiod.h" -#include "icalderivedproperty.h" /* For icalproperty_method, etc. */ -#include "icalderivedparameter.h" -#include "icalderivedvalue.h" - -/* Defined in icalderivedvalue.h */ -/*typedef struct icalvalue_impl icalvalue;*/ - -icalvalue* icalvalue_new(icalvalue_kind kind); - -icalvalue* icalvalue_new_clone(const icalvalue* value); - -icalvalue* icalvalue_new_from_string(icalvalue_kind kind, const char* str); - -void icalvalue_free(icalvalue* value); - -int icalvalue_is_valid(const icalvalue* value); - -const char* icalvalue_as_ical_string(const icalvalue* value); - -icalvalue_kind icalvalue_isa(const icalvalue* value); - -int icalvalue_isa_value(void*); - -icalparameter_xliccomparetype icalvalue_compare(const icalvalue* a, const icalvalue *b); - - -/* Special, non autogenerated value accessors */ - -icalvalue* icalvalue_new_recur (struct icalrecurrencetype v); -void icalvalue_set_recur(icalvalue* value, struct icalrecurrencetype v); -struct icalrecurrencetype icalvalue_get_recur(const icalvalue* value); - -icalvalue* icalvalue_new_trigger (struct icaltriggertype v); -void icalvalue_set_trigger(icalvalue* value, struct icaltriggertype v); -struct icaltriggertype icalvalue_get_trigger(const icalvalue* value); - -icalvalue* icalvalue_new_datetimeperiod (struct icaldatetimeperiodtype v); -void icalvalue_set_datetimeperiod(icalvalue* value, - struct icaldatetimeperiodtype v); -struct icaldatetimeperiodtype icalvalue_get_datetimeperiod(const icalvalue* value); - -/* Convert enumerations */ - -icalvalue_kind icalvalue_string_to_kind(const char* str); -const char* icalvalue_kind_to_string(const icalvalue_kind kind); - -/** Check validity of a specific icalvalue_kind **/ -int icalvalue_kind_is_valid(const icalvalue_kind kind); - -/** Encode a character string in ical format, esacpe certain characters, etc. */ -int icalvalue_encode_ical_string(const char *szText, char *szEncText, int MaxBufferLen); - -#endif /*ICALVALUE_H*/ diff --git a/libkcal/libical/src/libical/icalvalueimpl.h b/libkcal/libical/src/libical/icalvalueimpl.h deleted file mode 100644 index 545c8fa70..000000000 --- a/libkcal/libical/src/libical/icalvalueimpl.h +++ /dev/null @@ -1,95 +0,0 @@ -/* -*- Mode: C -*- */ -/*====================================================================== - FILE: icalvalue.c - CREATOR: eric 02 May 1999 - - - - (C) COPYRIGHT 2000, Eric Busboom - http://www.softwarestudio.org - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - The original code is icalvalue.c - - Contributions from: - Graham Davison (g.m.davison@computer.org) - - -======================================================================*/ - -#ifdef HAVE_CONFIG_H -#include -#endif - -#ifndef ICALVALUEIMPL_H -#define ICALVALUEIMPL_H - -#include "icalenums.h" -#include "icalproperty.h" -#include "icalderivedvalue.h" - - -struct icalvalue_impl { - icalvalue_kind kind; /*this is the kind that is visible from the outside*/ - - char id[5]; - int size; - icalproperty* parent; - char* x_value; - - union data { - icalattach *v_attach; - /* void *v_binary; */ /* use v_attach */ - const char *v_string; - /*char *v_text;*/ - /*char *v_caladdress;*/ - /*char *v_uri;*/ - float v_float; - int v_int; - /*int v_boolean;*/ - /*int v_integer;*/ - struct icaldurationtype v_duration; - /*int v_utcoffset;*/ - - struct icalperiodtype v_period; - /*struct icalperiodtype v_datetimeperiod;*/ - struct icalgeotype v_geo; - /*time_t v_time;*/ - struct icaltimetype v_time; - /*struct icaltimetype v_date;*/ - /*struct icaltimetype v_datetime;*/ - /*struct icaltimetype v_datetimedate;*/ - - struct icalreqstattype v_requeststatus; - - /* struct icalrecurrencetype was once included - directly ( not referenced ) in this union, but it - contributes 2000 bytes to every value, so now it is - a reference*/ - - struct icalrecurrencetype *v_recur; - struct icaltriggertype v_trigger; - - int v_enum; - /* v_enum takes care of several enumerated types including: - icalproperty_method v_method; - icalproperty_status v_status; - icalproperty_action v_action; - icalproperty_class v_class; - icalproperty_transp v_transp; - */ - - } data; -}; - -#endif diff --git a/libkcal/libical/src/libical/icalversion.h b/libkcal/libical/src/libical/icalversion.h deleted file mode 100644 index c4b1d15ef..000000000 --- a/libkcal/libical/src/libical/icalversion.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef ICAL_VERSION_H -#define ICAL_VERSION_H - -#define ICAL_PACKAGE "libical" -#define ICAL_VERSION "0.24" - -#endif diff --git a/libkcal/libical/src/libical/icalversion.h.in b/libkcal/libical/src/libical/icalversion.h.in deleted file mode 100644 index 5d213693e..000000000 --- a/libkcal/libical/src/libical/icalversion.h.in +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef ICAL_VERSION_H -#define ICAL_VERSION_H - -#define ICAL_PACKAGE "@PACKAGE@" -#define ICAL_VERSION "@VERSION@" - -#endif diff --git a/libkcal/libical/src/libical/pvl.c b/libkcal/libical/src/libical/pvl.c deleted file mode 100644 index d663eaab7..000000000 --- a/libkcal/libical/src/libical/pvl.c +++ /dev/null @@ -1,585 +0,0 @@ -/*====================================================================== - FILE: pvl.c - CREATOR: eric November, 1995 - - - (C) COPYRIGHT 2000, Eric Busboom - http://www.softwarestudio.org -======================================================================*/ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "pvl.h" -#include -#include -#include - -/** - struct pvl_list_t - - The list structure. This is the hanlde for the entire list - - This type is also private. Use pvl_list instead - - */ - -typedef struct pvl_list_t -{ - int MAGIC; /**< Magic Identifier */ - struct pvl_elem_t *head; /**< Head of list */ - struct pvl_elem_t *tail; /**< Tail of list */ - int count; /**< Number of items in the list */ - struct pvl_elem_t *p; /**< Pointer used for iterators */ -} pvl_list_t; - - - - -/** - * This global is incremented for each call to pvl_new_element(); it gives each - * list a unique identifer - */ - -int pvl_elem_count = 0; -int pvl_list_count = 0; - - -/** - * @brief Creates a new list, clears the pointers and assigns a magic number - * - * @return Pointer to the new list, 0 if there is no available memory. - */ - -pvl_list -pvl_newlist() -{ - struct pvl_list_t *L; - - if ( ( L = (struct pvl_list_t*)malloc(sizeof(struct pvl_list_t))) == 0) - { - errno = ENOMEM; - return 0; - } - - L->MAGIC = pvl_list_count; - pvl_list_count++; - L->head = 0; - L->tail = 0; - L->count = 0; - L->p = 0; - - return L; -} - -void -pvl_free(pvl_list l) -{ - struct pvl_list_t *L = (struct pvl_list_t *)l; - - pvl_clear(l); - - free(L); -} - -/** - * @brief Creates a new list element, assigns a magic number, and assigns - * the next and previous pointers. - * - * Passing in the next and previous points may seem odd, but it allos the user - * to set them while keeping the internal data hidden. In nearly all cases, - * the user is the pvl library itself. - * - * @param d The data item to be stored in the list - * @param next Pointer value to assign to the member "next" - * @param prior Pointer value to assign to the member "prior" - * - * @return A pointer to the new element, 0 if there is no memory available. - */ - -pvl_elem -pvl_new_element(void *d, pvl_elem next, pvl_elem prior) -{ - struct pvl_elem_t *E; - - if ( ( E = (struct pvl_elem_t*)malloc(sizeof(struct pvl_elem_t))) == 0) - { - errno = ENOMEM; - return 0; - } - - E->MAGIC = pvl_elem_count++; - E->d = d; - E->next = next; - E->prior = prior; - - return (pvl_elem)E; -} - -/** - * @brief Add a new element to the from of the list - * - * @param L The list to add the item to - * @param d Pointer to the item to add - */ - -void -pvl_unshift(pvl_list L,void *d) -{ - struct pvl_elem_t *E = pvl_new_element(d,L->head,0); - - if (E->next != 0) - { - /* Link the head node to it */ - E->next->prior = E; - } - - /* move the head */ - L->head = E; - - /* maybe move the tail */ - - if (L->tail == 0) - { - L->tail = E; - } - - L->count++; -} - -/** - * @brief Remove an element from the front of the list - * - * @param L The list to operate on - * - * @return the entry on the front of the list - */ - -void* -pvl_shift(pvl_list L) -{ - if (L->head == 0) - { - return 0; - } - - return pvl_remove(L,(void*)L->head); - -} - -/** - * @brief Add a new item to the tail of the list - * - * @param L The list to operate on - * @param d Pointer to the item to add - * - */ - -void -pvl_push(pvl_list L,void *d) -{ - struct pvl_elem_t *E = pvl_new_element(d,0,L->tail); - - /* These are done in pvl_new_element - E->next = 0; - E->prior = L->tail; - */ - - if (L->tail != 0) - { - L->tail->next = E; - } - - if (L->head == 0) - { - L->head = E; - } - - L->tail = E; - - L->count++; - -} - -/** - * @brief Remove an element from the tail of the list - * - * @param L The list to operate on - */ - -void* -pvl_pop(pvl_list L) -{ - if ( L->tail == 0) - { - return 0; - } - - return pvl_remove(L,(void*) L->tail);; - -} - - -/** - * Add a new item to a list that is ordered by a comparison function. - * This routine assumes that the list is properly ordered. - * - * @param L The list to operate on - * @param f Pointer to a comparison function - * @param d Pointer to data to pass to the comparison function - */ - -void -pvl_insert_ordered(pvl_list L,pvl_comparef f,void *d) -{ - struct pvl_elem_t *P; - - L->count++; - - /* Empty list, add to head */ - - if(L->head == 0) - { - pvl_unshift(L,d); - return; - } - - /* smaller than head, add to head */ - - if ( ((*f)(d,L->head->d)) <= 0) - { - pvl_unshift(L,d); - return; - } - - /* larger than tail, add to tail */ - if ( (*f)(d,L->tail->d) >= 0) - { - pvl_push(L,d); - return; - } - - - /* Search for the first element that is smaller, and add before it */ - - for (P=L->head; P != 0; P = P->next) - { - if ( (*f)(P->d,d) >= 0) - { - pvl_insert_before(L,P,d); - return; - } - } - - /* badness, choke */ -#ifndef lint - assert(0); -#endif -} - -/** - * @brief Add a new item after the referenced element. - * @param L The list to operate on - * @param P The list element to add the item after - * @param d Pointer to the item to add. - */ - -void -pvl_insert_after(pvl_list L,pvl_elem P,void *d) -{ - struct pvl_elem_t *E = 0; - - L->count++; - - if (P == 0) - { - pvl_unshift(L,d); - return; - } - - if ( P == L->tail) - { - E = pvl_new_element(d,0,P); - L->tail = E; - E->prior->next = E; - } - else - { - E = pvl_new_element(d,P->next,P); - E->next->prior = E; - E->prior->next = E; - } -} - -/** - * @brief Add an item after a referenced item - * - * @param L The list to operate on - * @param P The list element to add the item before - * @param d Pointer to the data to be added. - */ - -void -pvl_insert_before(pvl_list L,pvl_elem P,void *d) -{ - struct pvl_elem_t *E = 0; - - L->count++; - - if (P == 0) - { - pvl_unshift(L,d); - return; - } - - if ( P == L->head) - { - E = pvl_new_element(d,P,0); - E->next->prior = E; - L->head = E; - } - else - { - E = pvl_new_element(d,P,P->prior); - E->prior->next = E; - E->next->prior = E; - } -} - -/** - * @brief Remove the referenced item from the list. - * - * This routine will free the element, but not the data item that the - * element contains. - * - * @param L The list to operate on - * @param E The element to remove. - */ - -void* -pvl_remove(pvl_list L,pvl_elem E) -{ - void* data; - - if (E == L->head) - { - if (E->next != 0) - { - E->next->prior = 0; - L->head = E->next; - } else { - /* E Also points to tail -> only one element in list */ - L->tail = 0; - L->head = 0; - } - } - else if (E == L->tail) - { - if (E->prior != 0) - { - E->prior->next = 0; - L->tail = E->prior; - } else { - /* E points to the head, so it was the last element */ - /* This case should be taken care of in the previous clause */ - L->head = 0; - L->tail = 0; - } - } - else - { - E->prior->next = E->next; - E->next->prior = E->prior; - } - - - L->count--; - - data = E->d; - - E->prior = 0; - E->next = 0; - E->d = 0; - - free(E); - - return data; - -} - -/** - * @brief Return a pointer to data that satisfies a function. - * - * This routine will interate through the entire list and call the - * find function for each item. It will break and return a pointer to the - * data that causes the find function to return 1. - * - * @param l The list to operate on - * @param f Pointer to the find function - * @param v Pointer to constant data to pass into the function - * - * @return Pointer to the element that the find function found. - */ - -pvl_elem -pvl_find(pvl_list l,pvl_findf f,void* v) -{ - pvl_elem e; - - for (e=pvl_head(l); e!= 0; e = pvl_next(e)) - { - if ( (*f)(((struct pvl_elem_t *)e)->d,v) == 1) - { - /* Save this elem for a call to find_next */ - ((struct pvl_list_t *)l)->p = e; - return e; - } - } - - return 0; - -} - -/** - * @brief Like pvl_find(), but continues the search where the last find() or - * find_next() left off. - * - * @param l The list to operate on - * @param f Pointer to the find function - * @param v Pointer to constant data to pass into the function - * - * @return Pointer to the element that the find function found. - */ - -pvl_elem -pvl_find_next(pvl_list l,pvl_findf f,void* v) -{ - - pvl_elem e; - - for (e=pvl_head(l); e!= 0; e = pvl_next(e)) - { - if ( (*f)(((struct pvl_elem_t *)e)->d,v) == 1) - { - /* Save this elem for a call to find_next */ - ((struct pvl_list_t *)l)->p = e; - return e; - } - } - - return 0; - -} - -/** - * @brief Remove the all the elements in the list. The does not free - * the data items the elements hold. - */ - -void -pvl_clear(pvl_list l) -{ - pvl_elem e = pvl_head(l); - pvl_elem next; - - if (e == 0) { - return; - } - - while(e != 0) - { - next = pvl_next(e); - pvl_remove(l,e); - e = next; - } -} - - -/** - * @brief Returns the number of items in the list. - */ - -int -pvl_count(pvl_list L) -{ - return L->count; -} - - -/** - * @brief Returns a pointer to the given element - */ - -pvl_elem -pvl_next(pvl_elem E) -{ - if (E == 0){ - return 0; - } - - return (pvl_elem)E->next; -} - - -/** - * @brief Returns a pointer to the element previous to the element given. - */ - -pvl_elem -pvl_prior(pvl_elem E) -{ - return (pvl_elem)E->prior; -} - - -/** - * @brief Returns a pointer to the first item in the list. - */ - -pvl_elem -pvl_head(pvl_list L ) -{ - return (pvl_elem)L->head; -} - -/** - * @brief Returns a pointer to the last item in the list. - */ -pvl_elem -pvl_tail(pvl_list L) -{ - return (pvl_elem)L->tail; -} - -#ifndef PVL_USE_MACROS -void* -pvl_data(pvl_elem E) -{ - if ( E == 0){ - return 0; - } - - return E->d; -} -#endif - -/** - * @brief Call a function for every item in the list. - * - * @param l The list to operate on - * @param f Pointer to the function to call - * @param v Data to pass to the function on every iteration - */ - -void -pvl_apply(pvl_list l,pvl_applyf f, void *v) -{ - pvl_elem e; - - for (e=pvl_head(l); e!= 0; e = pvl_next(e)) - { - (*f)(((struct pvl_elem_t *)e)->d,v); - } - -} diff --git a/libkcal/libical/src/libical/pvl.h b/libkcal/libical/src/libical/pvl.h deleted file mode 100644 index cb306ae6f..000000000 --- a/libkcal/libical/src/libical/pvl.h +++ /dev/null @@ -1,98 +0,0 @@ -/*====================================================================== - FILE: pvl.h - CREATOR: eric November, 1995 - - - (C) COPYRIGHT 2000, Eric Busboom - http://www.softwarestudio.org -======================================================================*/ - - -#ifndef __PVL_H__ -#define __PVL_H__ - -typedef struct pvl_list_t* pvl_list; -typedef struct pvl_elem_t* pvl_elem; - -/** - * This type is private. Always use pvl_elem instead. The struct would - * not even appear in this header except to make code in the USE_MACROS - * blocks work - */ - -typedef struct pvl_elem_t -{ - int MAGIC; /**< Magic Identifier */ - void *d; /**< Pointer to data user is storing */ - struct pvl_elem_t *next; /**< Next element */ - struct pvl_elem_t *prior; /**< Prior element */ -} pvl_elem_t; - - - -/** - * This global is incremented for each call to pvl_new_element(); it gives each - * list a unique identifer - */ - -extern int pvl_elem_count; -extern int pvl_list_count; - -/* Create new lists or elements */ -pvl_elem pvl_new_element(void* d, pvl_elem next,pvl_elem prior); -pvl_list pvl_newlist(void); -void pvl_free(pvl_list); - -/* Add, remove, or get the head of the list */ -void pvl_unshift(pvl_list l,void *d); -void* pvl_shift(pvl_list l); -pvl_elem pvl_head(pvl_list); - -/* Add, remove or get the tail of the list */ -void pvl_push(pvl_list l,void *d); -void* pvl_pop(pvl_list l); -pvl_elem pvl_tail(pvl_list); - -/* Insert elements in random places */ -typedef int (*pvl_comparef)(void* a, void* b); /* a, b are of the data type*/ -void pvl_insert_ordered(pvl_list l,pvl_comparef f,void *d); -void pvl_insert_after(pvl_list l,pvl_elem e,void *d); -void pvl_insert_before(pvl_list l,pvl_elem e,void *d); - -/* Remove an element, or clear the entire list */ -void* pvl_remove(pvl_list,pvl_elem); /* Remove element, return data */ -void pvl_clear(pvl_list); /* Remove all elements, de-allocate all data */ - -int pvl_count(pvl_list); - -/* Navagate the list */ -pvl_elem pvl_next(pvl_elem e); -pvl_elem pvl_prior(pvl_elem e); - -/* get the data in the list */ -#ifndef PVL_USE_MACROS -void* pvl_data(pvl_elem); -#else -#define pvl_data(x) x==0 ? 0 : ((struct pvl_elem_t *)x)->d; -#endif - - -/* Find an element for which a function returns true */ -typedef int (*pvl_findf)(void* a, void* b); /*a is list elem, b is other data*/ -pvl_elem pvl_find(pvl_list l,pvl_findf f,void* v); -pvl_elem pvl_find_next(pvl_list l,pvl_findf f,void* v); - -/** - * Pass each element in the list to a function - * a is list elem, b is other data - */ -typedef void (*pvl_applyf)(void* a, void* b); -void pvl_apply(pvl_list l,pvl_applyf f, void *v); - - -#endif /* __PVL_H__ */ - - - - - diff --git a/libkcal/libical/src/libical/sspm.c b/libkcal/libical/src/libical/sspm.c deleted file mode 100644 index 61237cb31..000000000 --- a/libkcal/libical/src/libical/sspm.c +++ /dev/null @@ -1,1630 +0,0 @@ -/* -*- Mode: C -*- - ====================================================================== - FILE: sspm.c Parse Mime - CREATOR: eric 25 June 2000 - - - The contents of this file are subject to the Mozilla Public License - Version 1.0 (the "License"); you may not use this file except in - compliance with the License. You may obtain a copy of the License at - http://www.mozilla.org/MPL/ - - Software distributed under the License is distributed on an "AS IS" - basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See - the License for the specific language governing rights and - limitations under the License. - - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - The Initial Developer of the Original Code is Eric Busboom - - (C) COPYRIGHT 2000, Eric Busboom - http://www.softwarestudio.org - ======================================================================*/ - -#include -#include -#include "sspm.h" -#include -#include /* for tolower */ -#include /* for malloc, free */ -#include /* for strcasecmp */ - -#ifdef DMALLOC -#include "dmalloc.h" -#endif - -#ifdef WIN32 -#define snprintf _snprintf -#define strcasecmp stricmp -#endif - -#define TMP_BUF_SIZE 1024 - - -enum mime_state { - UNKNOWN_STATE, - IN_HEADER, - END_OF_HEADER, - IN_BODY, - OPENING_PART, - END_OF_PART, - TERMINAL_END_OF_PART, - END_OF_INPUT -}; - -struct mime_impl{ - struct sspm_part *parts; - size_t max_parts; - int part_no; - int level; - struct sspm_action_map *actions; - char* (*get_string)(char *s, size_t size, void* data); - void* get_string_data; - char temp[TMP_BUF_SIZE]; - enum mime_state state; -}; - -void sspm_free_header(struct sspm_header *header); -void* sspm_make_multipart_part(struct mime_impl *impl,struct sspm_header *header); -void sspm_read_header(struct mime_impl *impl,struct sspm_header *header); - -char* sspm_strdup(const char* str){ - - char* s; - - s = strdup(str); - - return s; -} - - -static struct major_content_type_map -{ - enum sspm_major_type type; - const char* str; - -} major_content_type_map[] = -{ - {SSPM_MULTIPART_MAJOR_TYPE,"multipart" }, - {SSPM_TEXT_MAJOR_TYPE,"text" }, - {SSPM_TEXT_MAJOR_TYPE,"text" }, - {SSPM_IMAGE_MAJOR_TYPE,"image" }, - {SSPM_AUDIO_MAJOR_TYPE,"audio" }, - {SSPM_VIDEO_MAJOR_TYPE,"video" }, - {SSPM_APPLICATION_MAJOR_TYPE,"application" }, - {SSPM_MULTIPART_MAJOR_TYPE,"multipart" }, - {SSPM_MESSAGE_MAJOR_TYPE,"message" }, - {SSPM_UNKNOWN_MAJOR_TYPE,"" }, -}; - -static struct minor_content_type_map -{ - enum sspm_minor_type type; - const char* str; - -} minor_content_type_map[] = -{ - {SSPM_ANY_MINOR_TYPE,"*" }, - {SSPM_PLAIN_MINOR_TYPE,"plain" }, - {SSPM_RFC822_MINOR_TYPE,"rfc822" }, - {SSPM_DIGEST_MINOR_TYPE,"digest" }, - {SSPM_CALENDAR_MINOR_TYPE,"calendar" }, - {SSPM_MIXED_MINOR_TYPE,"mixed" }, - {SSPM_RELATED_MINOR_TYPE,"related" }, - {SSPM_ALTERNATIVE_MINOR_TYPE,"alternative" }, - {SSPM_PARALLEL_MINOR_TYPE, "parallel" }, - {SSPM_UNKNOWN_MINOR_TYPE,"" } -}; - - - -struct encoding_map { - enum sspm_encoding encoding; - const char* str; -} sspm_encoding_map[] = -{ - {SSPM_NO_ENCODING,""}, - {SSPM_QUOTED_PRINTABLE_ENCODING,"quoted-printable"}, - {SSPM_8BIT_ENCODING,"8bit"}, - {SSPM_7BIT_ENCODING,"7bit"}, - {SSPM_BINARY_ENCODING,"binary"}, - {SSPM_BASE64_ENCODING,"base64"}, - {SSPM_UNKNOWN_ENCODING,""} - -}; - - -char* sspm_get_parameter(const char* line, const char* parameter) -{ - char *p,*s,*q; - static char name[1024]; - - /* Find where the parameter name is in the line */ - p = strstr(line,parameter); - - if( p == 0){ - return 0; - } - - /* skip over the parameter name, the '=' and any blank spaces */ - - p+=strlen(parameter); - - while(*p==' ' || *p == '='){ - p++; - } - - /*now find the next semicolon*/ - - s = strchr(p,';'); - - /* Strip of leading quote */ - q = strchr(p,'\"'); - - if(q !=0){ - p = q+1; - } - - if(s != 0){ - strncpy(name,p,(size_t)s-(size_t)p); - } else { - strcpy(name,p); - } - - /* Strip off trailing quote, if it exists */ - - q = strrchr(name,'\"'); - - if (q != 0){ - *q='\0'; - } - - return name; -} - -char* sspm_property_name(const char* line) -{ - static char name[1024]; - char *c = strchr(line,':'); - - if(c != 0){ - strncpy(name,line,(size_t)c-(size_t)line); - name[(size_t)c-(size_t)line] = '\0'; - return name; - } else { - return 0; - } -} - -char* sspm_value(char* line) -{ - static char value[1024]; - - char *c,*s, *p; - - /* Find the first colon and the next semicolon */ - - value[0] = 0; - c = strchr(line,':'); - if (!c) - return value; - s = strchr(c,';'); - - /* Skip the colon */ - c++; - - if (s == 0){ - s = c+strlen(line); - } - - for(p=value; c != s; c++){ - if(*c!=' ' && *c!='\n'){ - *(p++) = *c; - } - } - - *p='\0'; - - return value; - -} - -static const char *mime_headers[] = { - "Content-Type", - "Content-Transfer-Encoding", - "Content-Disposition", - "Content-Id", - "Mime-Version", - 0 -}; - - -void* sspm_default_new_part() -{ - return 0; -} -void sspm_default_add_line(void *part, struct sspm_header *header, - const char* line, size_t size) -{ - (void)part; - (void)header; - (void)line; - (void)size; -} - -void* sspm_default_end_part(void* part) -{ - (void)part; - return 0; -} - -void sspm_default_free_part(void *part) -{ - (void)part; -} - - - -struct sspm_action_map sspm_action_map[] = -{ - {SSPM_UNKNOWN_MAJOR_TYPE,SSPM_UNKNOWN_MINOR_TYPE,sspm_default_new_part,sspm_default_add_line,sspm_default_end_part,sspm_default_free_part}, -}; - -int sspm_is_mime_header(char *line) -{ - char *name = sspm_property_name(line); - int i; - - if(name == 0){ - return 0; - } - - for(i = 0; mime_headers[i] != 0; i++){ - if(strcasecmp(name, mime_headers[i]) == 0) - return 1; - } - - return 0; -} - -int sspm_is_mail_header(char* line) -{ - char *name = sspm_property_name(line); - - if (name != 0){ - return 1; - } - - return 0; - -} - -int sspm_is_blank(char* line) -{ - char *p; - char c =0; - - for(p=line; *p!=0; p++){ - if( ! (*p == ' '|| *p == '\t' || *p=='\n') ){ - c++; - } - } - - if (c==0){ - return 1; - } - - return 0; - -} - -int sspm_is_continuation_line(char* line) -{ - if (line[0] == ' '|| line[0] == '\t' ) { - return 1; - } - - return 0; -} - -int sspm_is_mime_boundary(char *line) -{ - if( line[0] == '-' && line[1] == '-') { - return 1; - } - - return 0; -} - -int sspm_is_mime_terminating_boundary(char *line) -{ - - - if (sspm_is_mime_boundary(line) && - strstr(line,"--\n")){ - return 1; - } - - return 0; -} - -enum line_type { - EMPTY, - BLANK, - MIME_HEADER, - MAIL_HEADER, - HEADER_CONTINUATION, - BOUNDARY, - TERMINATING_BOUNDARY, - UNKNOWN_TYPE -}; - - -static enum line_type get_line_type(char* line){ - - if (line == 0){ - return EMPTY; - } else if(sspm_is_blank(line)){ - return BLANK; - } else if (sspm_is_mime_header(line)){ - return MIME_HEADER; - } else if (sspm_is_mail_header(line)){ - return MAIL_HEADER; - } else if (sspm_is_continuation_line(line)){ - return HEADER_CONTINUATION; - } else if (sspm_is_mime_terminating_boundary(line)){ - return TERMINATING_BOUNDARY; - } else if (sspm_is_mime_boundary(line)) { - return BOUNDARY; - } else { - return UNKNOWN_TYPE; - } - - -} - - -static struct sspm_action_map get_action(struct mime_impl *impl, - enum sspm_major_type major, - enum sspm_minor_type minor) -{ - int i; - - /* Read caller suppled action map */ - - if (impl->actions != 0){ - for(i=0; impl->actions[i].major != SSPM_UNKNOWN_MAJOR_TYPE; i++){ - if((major == impl->actions[i].major && - minor == impl->actions[i].minor) || - (major == impl->actions[i].major && - minor == SSPM_ANY_MINOR_TYPE)){ - return impl->actions[i]; - } - } - } - - /* Else, read default action map */ - - for(i=0; sspm_action_map[i].major != SSPM_UNKNOWN_MAJOR_TYPE; i++){ - if((major == sspm_action_map[i].major && - minor == sspm_action_map[i].minor) || - (major == sspm_action_map[i].major && - minor == SSPM_ANY_MINOR_TYPE)){ - break; - } - } - - return sspm_action_map[i]; -} - - -char* sspm_lowercase(char* str) -{ - char* p = 0; - char* new = sspm_strdup(str); - - if(str ==0){ - return 0; - } - - for(p = new; *p!=0; p++){ - *p = tolower(*p); - } - - return new; -} - -enum sspm_major_type sspm_find_major_content_type(char* type) -{ - int i; - - char* ltype = sspm_lowercase(type); - - for (i=0; major_content_type_map[i].type != SSPM_UNKNOWN_MINOR_TYPE; i++){ - if(strncmp(ltype, major_content_type_map[i].str, - strlen(major_content_type_map[i].str))==0){ - free(ltype); - return major_content_type_map[i].type; - } - } - free(ltype); - return major_content_type_map[i].type; /* Should return SSPM_UNKNOWN_MINOR_TYPE */ -} - -enum sspm_minor_type sspm_find_minor_content_type(char* type) -{ - int i; - char* ltype = sspm_lowercase(type); - - char *p = strchr(ltype,'/'); - - if (p==0){ - return SSPM_UNKNOWN_MINOR_TYPE; - } - - p++; /* Skip the '/' */ - - for (i=0; minor_content_type_map[i].type != SSPM_UNKNOWN_MINOR_TYPE; i++){ - if(strncmp(p, minor_content_type_map[i].str, - strlen(minor_content_type_map[i].str))==0){ - free(ltype); - return minor_content_type_map[i].type; - } - } - - free(ltype); - return minor_content_type_map[i].type; /* Should return SSPM_UNKNOWN_MINOR_TYPE */ -} - -const char* sspm_major_type_string(enum sspm_major_type type) -{ - int i; - - for (i=0; major_content_type_map[i].type != SSPM_UNKNOWN_MINOR_TYPE; - i++){ - - if(type == major_content_type_map[i].type){ - return major_content_type_map[i].str; - } - } - - return major_content_type_map[i].str; /* Should return SSPM_UNKNOWN_MINOR_TYPE */ -} - -const char* sspm_minor_type_string(enum sspm_minor_type type) -{ - int i; - for (i=0; minor_content_type_map[i].type != SSPM_UNKNOWN_MINOR_TYPE; - i++){ - if(type == minor_content_type_map[i].type){ - return minor_content_type_map[i].str; - } - } - - return minor_content_type_map[i].str; /* Should return SSPM_UNKNOWN_MINOR_TYPE */ -} - - -const char* sspm_encoding_string(enum sspm_encoding type) -{ - int i; - for (i=0; sspm_encoding_map[i].encoding != SSPM_UNKNOWN_ENCODING; - i++){ - if(type == sspm_encoding_map[i].encoding){ - return sspm_encoding_map[i].str; - } - } - - return sspm_encoding_map[i].str; /* Should return SSPM_UNKNOWN_MINOR_TYPE */ -} - -/* Interpret a header line and add its data to the header - structure. */ -void sspm_build_header(struct sspm_header *header, char* line) -{ - char *prop; - char *val; - - val = sspm_strdup(sspm_value(line)); - prop = sspm_strdup(sspm_property_name(line)); - - if(strcasecmp(prop,"Content-Type") == 0){ - - /* Create a new mime_header, fill in content-type - and possibly boundary */ - - char* boundary= sspm_get_parameter(line,"boundary"); - - header->def = 0; - header->major = sspm_find_major_content_type(val); - header->minor = sspm_find_minor_content_type(val); - - if(header->minor == SSPM_UNKNOWN_MINOR_TYPE){ - char *p = strchr(val,'/'); - - if (p != 0){ - p++; /* Skip the '/' */ - - header->minor_text = sspm_strdup(p); - } else { - /* Error, malformed content type */ - header->minor_text = sspm_strdup("unknown"); - } - } - if (boundary != 0){ - header->boundary = sspm_strdup(boundary); - } - - } else if(strcasecmp(prop,"Content-Transfer-Encoding")==0){ - char* encoding = sspm_value(line); - char* lencoding = sspm_lowercase(encoding); - - if(strcasecmp(lencoding,"base64")==0){ - header->encoding = SSPM_BASE64_ENCODING; - } else if(strcasecmp(lencoding,"quoted-printable")==0){ - header->encoding = SSPM_QUOTED_PRINTABLE_ENCODING; - } else if(strcasecmp(lencoding,"binary")==0){ - header->encoding = SSPM_BINARY_ENCODING; - } else if(strcasecmp(lencoding,"7bit")==0){ - header->encoding = SSPM_7BIT_ENCODING; - } else if(strcasecmp(lencoding,"8bit")==0){ - header->encoding = SSPM_8BIT_ENCODING; - } else { - header->encoding = SSPM_UNKNOWN_ENCODING; - } - - - free(lencoding); - - header->def = 0; - - } else if(strcasecmp(prop,"Content-Id")==0){ - char* cid = sspm_value(line); - header->content_id = sspm_strdup(cid); - header->def = 0; - - } - free(val); - free(prop); -} - -char* sspm_get_next_line(struct mime_impl *impl) -{ - char* s; - s = impl->get_string(impl->temp,TMP_BUF_SIZE,impl->get_string_data); - - if(s == 0){ - impl->state = END_OF_INPUT; - } - return s; -} - - -void sspm_store_part(struct mime_impl *impl, struct sspm_header header, - int level, void *part, size_t size) -{ - - impl->parts[impl->part_no].header = header; - impl->parts[impl->part_no].level = level; - impl->parts[impl->part_no].data = part; - impl->parts[impl->part_no].data_size = size; - impl->part_no++; -} - -void sspm_set_error(struct sspm_header* header, enum sspm_error error, - char* message) -{ - header->error = error; - - if(header->error_text!=0){ - free(header->error_text); - } - - header->def = 0; - - if(message != 0){ - header->error_text = sspm_strdup(message); - } else { - header->error_text = 0; - } - -} - -void* sspm_make_part(struct mime_impl *impl, - struct sspm_header *header, - struct sspm_header *parent_header, - void **end_part, - size_t *size) -{ - - /* For a single part type, read to the boundary, if there is a - boundary. Otherwise, read until the end of input. This routine - assumes that the caller has read the header and has left the input - at the first blank line */ - - char *line; - void *part; - int end = 0; - - struct sspm_action_map action = get_action( - impl, - header->major, - header->minor); - - *size = 0; - part =action.new_part(); - - impl->state = IN_BODY; - - while(end == 0 && (line = sspm_get_next_line(impl)) != 0){ - - if(sspm_is_mime_boundary(line)){ - - /* If there is a boundary, then this must be a multipart - part, so there must be a parent_header. */ - if(parent_header == 0){ - char* boundary; - end = 1; - *end_part = 0; - - sspm_set_error(header,SSPM_UNEXPECTED_BOUNDARY_ERROR,line); - - /* Read until the paired terminating boundary */ - if((boundary = (char*)malloc(strlen(line)+5)) == 0){ - fprintf(stderr,"Out of memory"); - abort(); - } - strcpy(boundary,line); - strcat(boundary,"--"); - while((line = sspm_get_next_line(impl)) != 0){ - /*printf("Error: %s\n",line);*/ - if(strcmp(boundary,line)==0){ - break; - } - } - free(boundary); - - break; - } - - if(strncmp((line+2),parent_header->boundary, - sizeof(parent_header->boundary)) == 0){ - *end_part = action.end_part(part); - - if(sspm_is_mime_boundary(line)){ - impl->state = END_OF_PART; - } else if ( sspm_is_mime_terminating_boundary(line)){ - impl->state = TERMINAL_END_OF_PART; - } - end = 1; - } else { - /* Error, this is not the correct terminating boundary*/ - - /* read and discard until we get the right boundary. */ - char* boundary; - char msg[256]; - - snprintf(msg,256, - "Expected: %s--. Got: %s", - parent_header->boundary,line); - - sspm_set_error(parent_header, - SSPM_WRONG_BOUNDARY_ERROR,msg); - - /* Read until the paired terminating boundary */ - if((boundary = (char*)malloc(strlen(line)+5)) == 0){ - fprintf(stderr,"Out of memory"); - abort(); - } - strcpy(boundary,line); - strcat(boundary,"--"); - while((line = sspm_get_next_line(impl)) != 0){ - if(strcmp(boundary,line)==0){ - break; - } - } - free(boundary); - - } - } else { - char* data=0; - char* rtrn=0; - *size = strlen(line); - - data = (char*)malloc(*size+2); - assert(data != 0); - if (header->encoding == SSPM_BASE64_ENCODING){ - rtrn = decode_base64(data,line,size); - } else if(header->encoding == SSPM_QUOTED_PRINTABLE_ENCODING){ - rtrn = decode_quoted_printable(data,line,size); - } - - if(rtrn == 0){ - strcpy(data,line); - } - - /* add a end-of-string after the data, just in case binary - data from decode64 gets passed to a tring handling - routine in add_line */ - data[*size+1]='\0'; - - action.add_line(part,header,data,*size); - - free(data); - } - } - - if (end == 0){ - /* End the part if the input is exhausted */ - *end_part = action.end_part(part); - } - - return end_part; -} - - -void* sspm_make_multipart_subpart(struct mime_impl *impl, - struct sspm_header *parent_header) -{ - struct sspm_header header; - char *line; - void* part; - size_t size; - - if(parent_header->boundary == 0){ - /* Error. Multipart headers must have a boundary*/ - - sspm_set_error(parent_header,SSPM_NO_BOUNDARY_ERROR,0); - /* read all of the reamining lines */ - while((line = sspm_get_next_line(impl)) != 0){ - } - - return 0; - } - - - /* Step 1: Read the opening boundary */ - - if(get_line_type(impl->temp) != BOUNDARY){ - while((line=sspm_get_next_line(impl)) != 0 ){ - if(sspm_is_mime_boundary(line)){ - - assert(parent_header != 0); - - /* Check if it is the right boundary */ - if(!sspm_is_mime_terminating_boundary(line) && - strncmp((line+2),parent_header->boundary, - sizeof(parent_header->boundary)) - == 0){ - /* The +2 in strncmp skips over the leading "--" */ - - break; - } else { - /* Got the wrong boundary, so read and discard - until we get the right boundary. */ - char* boundary; - char msg[256]; - - snprintf(msg,256, - "Expected: %s. Got: %s", - parent_header->boundary,line); - - sspm_set_error(parent_header, - SSPM_WRONG_BOUNDARY_ERROR,msg); - - /* Read until the paired terminating boundary */ - if((boundary = (char*)malloc(strlen(line)+5)) == 0){ - fprintf(stderr,"Out of memory"); - abort(); - } - strcpy(boundary,line); - strcat(boundary,"--"); - while((line = sspm_get_next_line(impl)) != 0){ - if(strcmp(boundary,line)==0){ - break; - } - } - free(boundary); - - return 0; - } - } - } - } - - /* Step 2: Get the part header */ - sspm_read_header(impl,&header); - - /* If the header is still listed as default, there was probably an - error */ - if(header.def == 1 && header.error != SSPM_NO_ERROR){ - sspm_set_error(&header,SSPM_NO_HEADER_ERROR,0); - return 0; - } - - if(header.error!= SSPM_NO_ERROR){ - sspm_store_part(impl,header,impl->level,0,0); - return 0; - } - - /* Step 3: read the body */ - - if(header.major == SSPM_MULTIPART_MAJOR_TYPE){ - struct sspm_header *child_header; - child_header = &(impl->parts[impl->part_no].header); - - /* Store the multipart part */ - sspm_store_part(impl,header,impl->level,0,0); - - /* now get all of the sub-parts */ - part = sspm_make_multipart_part(impl,child_header); - - if(get_line_type(impl->temp) != TERMINATING_BOUNDARY){ - - sspm_set_error(child_header,SSPM_NO_BOUNDARY_ERROR,impl->temp); - return 0; - } - - sspm_get_next_line(impl); /* Step past the terminating boundary */ - - } else { - sspm_make_part(impl, &header,parent_header,&part,&size); - - memset(&(impl->parts[impl->part_no]), 0, sizeof(struct sspm_part)); - - sspm_store_part(impl,header,impl->level,part,size); - - } - - return part; -} - -void* sspm_make_multipart_part(struct mime_impl *impl,struct sspm_header *header) -{ - void *part=0; - - /* Now descend a level into each of the children of this part */ - impl->level++; - - /* Now we are working on the CHILD */ - memset(&(impl->parts[impl->part_no]), 0, sizeof(struct sspm_part)); - - do{ - part = sspm_make_multipart_subpart(impl,header); - - if (part==0){ - /* Clean up the part in progress */ - impl->parts[impl->part_no].header.major - = SSPM_NO_MAJOR_TYPE; - impl->parts[impl->part_no].header.minor - = SSPM_NO_MINOR_TYPE; - - } - - - } while (get_line_type(impl->temp) != TERMINATING_BOUNDARY && - impl->state != END_OF_INPUT); - - impl->level--; - - return 0; -} - - -void sspm_read_header(struct mime_impl *impl,struct sspm_header *header) -{ -#define BUF_SIZE 1024 -#define MAX_HEADER_LINES 25 - - char *buf; - char header_lines[MAX_HEADER_LINES][BUF_SIZE]; /* HACK, hard limits */ - int current_line = -1; - int end = 0; - - memset(header_lines,0,sizeof(header_lines)); - memset(header,0,sizeof(struct sspm_header)); - - /* Set up default header */ - header->def = 1; - header->major = SSPM_TEXT_MAJOR_TYPE; - header->minor = SSPM_PLAIN_MINOR_TYPE; - header->error = SSPM_NO_ERROR; - header->error_text = 0; - - /* Read all of the lines into memory */ - while(end==0&& (buf=sspm_get_next_line(impl)) != 0){ - - enum line_type line_type = get_line_type(buf); - - switch(line_type){ - case BLANK: { - end = 1; - impl->state = END_OF_HEADER; - break; - } - - case MAIL_HEADER: - case MIME_HEADER: { - impl->state = IN_HEADER; - current_line++; - - assert(strlen(buf) < BUF_SIZE); - - strncpy(header_lines[current_line],buf,BUF_SIZE); - header_lines[current_line][BUF_SIZE-1] = '\0'; - - break; - } - - case HEADER_CONTINUATION: { - char* last_line, *end; - char *buf_start; - - if(current_line < 0){ - /* This is not really a continuation line, since - we have not see any header line yet */ - sspm_set_error(header,SSPM_MALFORMED_HEADER_ERROR,buf); - return; - } - - last_line = header_lines[current_line]; - end = (char*) ( (size_t)strlen(last_line)+ - (size_t)last_line); - - impl->state = IN_HEADER; - - - /* skip over the spaces in buf start, and remove the new - line at the end of the lat line */ - if (last_line[strlen(last_line)-1] == '\n'){ - last_line[strlen(last_line)-1] = '\0'; - } - buf_start = buf; - while(*buf_start == ' ' ||*buf_start == '\t' ){ - buf_start++; - } - - assert( strlen(buf_start) + strlen(last_line) < BUF_SIZE); - - strncat(last_line,buf_start, BUF_SIZE-strlen(last_line)-1); - - break; - } - - default: { - sspm_set_error(header,SSPM_MALFORMED_HEADER_ERROR,buf); - return; - } - } - } - - - for(current_line = 0; - current_line < MAX_HEADER_LINES && header_lines[current_line][0] != 0; - current_line++){ - - sspm_build_header(header,header_lines[current_line]); - } - - -} - -/* Root routine for parsing mime entries*/ -int sspm_parse_mime(struct sspm_part *parts, - size_t max_parts, - struct sspm_action_map *actions, - char* (*get_string)(char *s, size_t size, void* data), - void *get_string_data, - struct sspm_header *first_header - ) -{ - struct mime_impl impl; - struct sspm_header header; - void *part; - int i; - (void)first_header; - - /* Initialize all of the data */ - memset(&impl,0,sizeof(struct mime_impl)); - memset(&header,0,sizeof(struct sspm_header)); - - for(i = 0; i<(int)max_parts; i++){ - parts[i].header.major = SSPM_NO_MAJOR_TYPE; - parts[i].header.minor = SSPM_NO_MINOR_TYPE; - } - - impl.parts = parts; - impl.max_parts = max_parts; - impl.part_no = 0; - impl.actions = actions; - impl.get_string = get_string; - impl.get_string_data = get_string_data; - - /* Read the header of the message. This will be the email header, - unless first_header is specified. But ( HACK) that var is not - currently being used */ - sspm_read_header(&impl,&header); - - if(header.major == SSPM_MULTIPART_MAJOR_TYPE){ - struct sspm_header *child_header; - child_header = &(impl.parts[impl.part_no].header); - - sspm_store_part(&impl,header,impl.level,0,0); - - part = sspm_make_multipart_part(&impl,child_header); - - } else { - void *part; - size_t size; - sspm_make_part(&impl, &header, 0,&part,&size); - - memset(&(impl.parts[impl.part_no]), 0, sizeof(struct sspm_part)); - - sspm_store_part(&impl,header,impl.level,part,size); - } - - return 0; -} - -void sspm_free_parts(struct sspm_part *parts, size_t max_parts) -{ - int i; - - for(i = 0; i<(int)max_parts && parts[i].header.major != SSPM_NO_MAJOR_TYPE; - i++){ - sspm_free_header(&(parts[i].header)); - } -} - -void sspm_free_header(struct sspm_header *header) -{ - if(header->boundary!=0){ - free(header->boundary); - } - if(header->minor_text!=0){ - free(header->minor_text); - } - if(header->charset!=0){ - free(header->charset); - } - if(header->filename!=0){ - free(header->filename); - } - if(header->content_id!=0){ - free(header->content_id); - } - if(header->error_text!=0){ - free(header->error_text); - } -} - -/*********************************************************************** -The remaining code is beased on code from the mimelite distribution, -which has the following notice: - -| Authorship: -| Copyright (c) 1994 Gisle Hannemyr. -| Permission is granted to hack, make and distribute copies of this -| program as long as this copyright notice is not removed. -| Flames, bug reports, comments and improvements to: -| snail: Gisle Hannemyr, Brageveien 3A, 0452 Oslo, Norway -| email: Inet: gisle@oslonett.no - -The code is heavily modified by Eric Busboom. - -***********************************************************************/ - -char *decode_quoted_printable(char *dest, - char *src, - size_t *size) -{ - int cc; - size_t i=0; - - while (*src != 0 && i < *size) { - if (*src == '=') { - - src++; - if (!*src) { - break; - } - - /* remove soft line breaks*/ - if ((*src == '\n') || (*src == '\r')){ - src++; - if ((*src == '\n') || (*src == '\r')){ - src++; - } - continue; - } - - cc = isdigit(*src) ? (*src - '0') : (*src - 55); - cc *= 0x10; - src++; - if (!*src) { - break; - } - cc += isdigit(*src) ? (*src - '0') : (*src - 55); - - *dest = cc; - - } else { - *dest = *src; - } - - dest++; - src++; - i++; - } - - *dest = '\0'; - - *size = i; - return(dest); -} - -char *decode_base64(char *dest, - char *src, - size_t *size) -{ - int cc = 0; - char buf[4] = {0,0,0,0}; - int p = 0; - int valid_data = 0; - size_t size_out=0; - - while (*src && p<(int)*size && (cc!= -1)) { - - /* convert a character into the Base64 alphabet */ - cc = *src++; - - if ((cc >= 'A') && (cc <= 'Z')) cc = cc - 'A'; - else if ((cc >= 'a') && (cc <= 'z')) cc = cc - 'a' + 26; - else if ((cc >= '0') && (cc <= '9')) cc = cc - '0' + 52; - else if (cc == '/') cc = 63; - else if (cc == '+') cc = 62; - else cc = -1; - - assert(cc<64); - - /* If we've reached the end, fill the remaining slots in - the bucket and do a final conversion */ - if(cc== -1){ - if(valid_data == 0){ - return 0; - } - - while(p%4!=3){ - p++; - buf[p%4] = 0; - } - } else { - buf[p%4] = cc; - size_out++; - valid_data = 1; - } - - - /* When we have 4 base64 letters, convert them into three - bytes */ - if (p%4 == 3) { - *dest++ =(buf[0]<< 2)|((buf[1] & 0x30) >> 4); - *dest++ =((buf[1] & 0x0F) << 4)|((buf[2] & 0x3C) >> 2); - *dest++ =((buf[2] & 0x03) << 6)|(buf[3] & 0x3F); - - memset(buf,0,4); - } - - p++; - - } - /* Calculate the size of the converted data*/ - *size = ((int)(size_out/4))*3; - if(size_out%4 == 2) *size+=1; - if(size_out%4 == 3) *size+=2; - - return(dest); -} - - -/*********************************************************************** - - Routines to output MIME - -**********************************************************************/ - - -struct sspm_buffer { - char* buffer; - char* pos; - size_t buf_size; - int line_pos; -}; - -void sspm_append_string(struct sspm_buffer* buf, const char* string); -void sspm_write_part(struct sspm_buffer *buf,struct sspm_part *part, int *part_num); - -void sspm_append_hex(struct sspm_buffer* buf, char ch) -{ - char tmp[4]; - - snprintf(tmp,sizeof(tmp),"=%02X",ch); - - sspm_append_string(buf,tmp); -} - -/* a copy of icalmemory_append_char */ -void sspm_append_char(struct sspm_buffer* buf, char ch) -{ - char *new_buf; - char *new_pos; - - size_t data_length, final_length; - - data_length = (size_t)buf->pos - (size_t)buf->buffer; - - final_length = data_length + 2; - - if ( final_length > (size_t) buf->buf_size ) { - - buf->buf_size = (buf->buf_size) * 2 + final_length +1; - - new_buf = realloc(buf->buffer,buf->buf_size); - - new_pos = (void*)((size_t)new_buf + data_length); - - buf->pos = new_pos; - buf->buffer = new_buf; - } - - *(buf->pos) = ch; - buf->pos += 1; - *(buf->pos) = 0; -} -/* A copy of icalmemory_append_string */ -void sspm_append_string(struct sspm_buffer* buf, const char* string) -{ - char *new_buf; - char *new_pos; - - size_t data_length, final_length, string_length; - - string_length = strlen(string); - data_length = (size_t)buf->pos - (size_t)buf->buffer; - final_length = data_length + string_length; - - if ( final_length >= (size_t) buf->buf_size) { - - - buf->buf_size = (buf->buf_size) * 2 + final_length; - - new_buf = realloc(buf->buffer,buf->buf_size); - - new_pos = (void*)((size_t)new_buf + data_length); - - buf->pos = new_pos; - buf->buffer = new_buf; - } - - strcpy(buf->pos, string); - - buf->pos += string_length; -} - - - -static int sspm_is_printable(char c) -{ - return (c >= 33) && (c <= 126) && (c != '='); - -} - - -void sspm_encode_quoted_printable(struct sspm_buffer *buf, char* data) -{ - char *p; - int lpos = 0; - - for(p = data; *p != 0; p++){ - - if(sspm_is_printable(*p)){ - /* plain characters can represent themselves */ - /* RFC2045 Rule #2 */ - sspm_append_char(buf,*p); - lpos++; - } else if ( *p == '\t' || *p == ' ' ) { - - /* For tabs and spaces, only encode if they appear at the - end of the line */ - /* RFC2045 Rule #3 */ - - char n = *(p+1); - - if( n == '\n' || n == '\r'){ - sspm_append_hex(buf,*p); - lpos += 3; - } else { - sspm_append_char(buf,*p); - lpos++; - } - - } else if( *p == '\n' || *p == '\r'){ - sspm_append_char(buf,*p); - - lpos=0; - - } else { - /* All others need to be encoded */ - sspm_append_hex(buf,*p); - lpos+=3; - } - - - /* Add line breaks */ - if (lpos > 72){ - lpos = 0; - sspm_append_string(buf,"=\n"); - } - } -} - -static char BaseTable[64] = { - 'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P', - 'Q','R','S','T','U','V','W','X','Y','Z','a','b','c','d','e','f', - 'g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v', - 'w','x','y','z','0','1','2','3','4','5','6','7','8','9','+','/' -}; - -void sspm_write_base64(struct sspm_buffer *buf, char* inbuf,int size ) -{ - - char outbuf[4]; - int i; - - outbuf[0] = outbuf[1] = outbuf[2] = outbuf[3] = 65; - - switch(size){ - - case 4: - outbuf[3] = inbuf[2] & 0x3F; - - case 3: - outbuf[2] = ((inbuf[1] & 0x0F) << 2) | ((inbuf[2] & 0xC0) >> 6); - - case 2: - outbuf[0] = (inbuf[0] & 0xFC) >> 2; - outbuf[1] = ((inbuf[0] & 0x03) << 4) | ((inbuf[1] & 0xF0) >> 4); - break; - - default: - assert(0); - } - - for(i = 0; i < 4; i++){ - - if(outbuf[i] == 65){ - sspm_append_char(buf,'='); - } else { - sspm_append_char(buf,BaseTable[(int)outbuf[i]]); - } - } -} - -void sspm_encode_base64(struct sspm_buffer *buf, char* data, size_t size) -{ - char *p; - char inbuf[3]; - int i = 0; - int first = 1; - int lpos = 0; - (void)size; - - inbuf[0] = inbuf[1] = inbuf[2] = 0; - - for (p = data; *p !=0; p++){ - - if (i%3 == 0 && first == 0){ - - sspm_write_base64(buf, inbuf, 4); - lpos+=4; - - inbuf[0] = inbuf[1] = inbuf[2] = 0; - } - - assert(lpos%4 == 0); - - if (lpos == 72){ - sspm_append_string(buf,"\n"); - lpos = 0; - } - - inbuf[i%3] = *p; - - i++; - first = 0; - - } - - - /* If the inbuf was not exactly filled on the last byte, we need - to spit out the odd bytes that did get in -- either one or - two. This will result in an output of two bytes and '==' or - three bytes and '=', respectively */ - - if (i%3 == 1 && first == 0){ - sspm_write_base64(buf, inbuf, 2); - } else if (i%3 == 2 && first == 0){ - sspm_write_base64(buf, inbuf, 3); - } - -} - -void sspm_write_header(struct sspm_buffer *buf,struct sspm_header *header) -{ - - int i; - char temp[TMP_BUF_SIZE]; - const char* major; - const char* minor; - - /* Content-type */ - - major = sspm_major_type_string(header->major); - minor = sspm_minor_type_string(header->minor); - - if(header->minor == SSPM_UNKNOWN_MINOR_TYPE ){ - assert(header->minor_text !=0); - minor = header->minor_text; - } - - snprintf(temp,sizeof(temp),"Content-Type: %s/%s",major,minor); - - sspm_append_string(buf,temp); - - if(header->boundary != 0){ - snprintf(temp,sizeof(temp),";boundary=\"%s\"",header->boundary); - sspm_append_string(buf,temp); - } - - /* Append any content type parameters */ - if(header->content_type_params != 0){ - for(i=0; *(header->content_type_params[i])!= 0;i++){ - strncpy(temp,header->content_type_params[i],sizeof(temp)); - sspm_append_char(buf,';'); - sspm_append_string(buf,temp); - } - } - - sspm_append_char(buf,'\n'); - - /*Content-Transfer-Encoding */ - - if(header->encoding != SSPM_UNKNOWN_ENCODING && - header->encoding != SSPM_NO_ENCODING){ - snprintf(temp,sizeof(temp),"Content-Transfer-Encoding: %s\n", - sspm_encoding_string(header->encoding)); - } - - sspm_append_char(buf,'\n'); - -} - -void sspm_write_multipart_part(struct sspm_buffer *buf, - struct sspm_part *parts, - int* part_num) -{ - - int parent_level, level; - struct sspm_header *header = &(parts[*part_num].header); - /* Write the header for the multipart part */ - sspm_write_header(buf,header); - - parent_level = parts[*part_num].level; - - (*part_num)++; - - level = parts[*part_num].level; - - while(parts[*part_num].header.major != SSPM_NO_MAJOR_TYPE && - level == parent_level+1){ - - assert(header->boundary); - sspm_append_string(buf,header->boundary); - sspm_append_char(buf,'\n'); - - if (parts[*part_num].header.major == SSPM_MULTIPART_MAJOR_TYPE){ - sspm_write_multipart_part(buf,parts,part_num); - } else { - sspm_write_part(buf, &(parts[*part_num]), part_num); - } - - (*part_num)++; - level = parts[*part_num].level; - } - - sspm_append_string(buf,"\n\n--"); - sspm_append_string(buf,header->boundary); - sspm_append_string(buf,"\n"); - - (*part_num)--; /* undo last, spurious, increment */ -} - -void sspm_write_part(struct sspm_buffer *buf,struct sspm_part *part,int *part_num) -{ - (void)part_num; - - /* Write header */ - sspm_write_header(buf,&(part->header)); - - /* Write part data */ - - if(part->data == 0){ - return; - } - - if(part->header.encoding == SSPM_BASE64_ENCODING) { - assert(part->data_size != 0); - sspm_encode_base64(buf,part->data,part->data_size); - } else if(part->header.encoding == SSPM_QUOTED_PRINTABLE_ENCODING) { - sspm_encode_quoted_printable(buf,part->data); - } else { - sspm_append_string(buf,part->data); - } - - sspm_append_string(buf,"\n\n"); -} - -int sspm_write_mime(struct sspm_part *parts,size_t num_parts, - char **output_string, const char* header) -{ - struct sspm_buffer buf; - int part_num =0; - (void)num_parts; - - buf.buffer = malloc(4096); - buf.pos = buf.buffer; - buf.buf_size = 10; - buf.line_pos = 0; - - /* write caller's header */ - if(header != 0){ - sspm_append_string(&buf,header); - } - - if(buf.buffer[strlen(buf.buffer)-1] != '\n'){ - sspm_append_char(&buf,'\n'); - } - - /* write mime-version header */ - sspm_append_string(&buf,"Mime-Version: 1.0\n"); - - /* End of header */ - - /* Write body parts */ - while(parts[part_num].header.major != SSPM_NO_MAJOR_TYPE){ - if (parts[part_num].header.major == SSPM_MULTIPART_MAJOR_TYPE){ - sspm_write_multipart_part(&buf,parts,&part_num); - } else { - sspm_write_part(&buf, &(parts[part_num]), &part_num); - } - - part_num++; - } - - - *output_string = buf.buffer; - - return 0; -} - diff --git a/libkcal/libical/src/libical/sspm.h b/libkcal/libical/src/libical/sspm.h deleted file mode 100644 index 00be08214..000000000 --- a/libkcal/libical/src/libical/sspm.h +++ /dev/null @@ -1,144 +0,0 @@ -/* -*- Mode: C -*- - ====================================================================== - FILE: sspm.h Mime Parser - CREATOR: eric 25 June 2000 - - - (C) COPYRIGHT 2000, Eric Busboom - http://www.softwarestudio.org - - The contents of this file are subject to the Mozilla Public License - Version 1.0 (the "License"); you may not use this file except in - compliance with the License. You may obtain a copy of the License at - http://www.mozilla.org/MPL/ - - Software distributed under the License is distributed on an "AS IS" - basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See - the License for the specific language governing rights and - limitations under the License. - - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - The Initial Developer of the Original Code is Eric Busboom - - (C) COPYRIGHT 2000, Eric Busboom, http://www.softwarestudio.org - ======================================================================*/ - -#ifndef SSPM_H -#define SSPM_H - -enum sspm_major_type { - SSPM_NO_MAJOR_TYPE, - SSPM_TEXT_MAJOR_TYPE, - SSPM_IMAGE_MAJOR_TYPE, - SSPM_AUDIO_MAJOR_TYPE, - SSPM_VIDEO_MAJOR_TYPE, - SSPM_APPLICATION_MAJOR_TYPE, - SSPM_MULTIPART_MAJOR_TYPE, - SSPM_MESSAGE_MAJOR_TYPE, - SSPM_UNKNOWN_MAJOR_TYPE -}; - -enum sspm_minor_type { - SSPM_NO_MINOR_TYPE, - SSPM_ANY_MINOR_TYPE, - SSPM_PLAIN_MINOR_TYPE, - SSPM_RFC822_MINOR_TYPE, - SSPM_DIGEST_MINOR_TYPE, - SSPM_CALENDAR_MINOR_TYPE, - SSPM_MIXED_MINOR_TYPE, - SSPM_RELATED_MINOR_TYPE, - SSPM_ALTERNATIVE_MINOR_TYPE, - SSPM_PARALLEL_MINOR_TYPE, - SSPM_UNKNOWN_MINOR_TYPE -}; - -enum sspm_encoding { - SSPM_NO_ENCODING, - SSPM_QUOTED_PRINTABLE_ENCODING, - SSPM_8BIT_ENCODING, - SSPM_7BIT_ENCODING, - SSPM_BINARY_ENCODING, - SSPM_BASE64_ENCODING, - SSPM_UNKNOWN_ENCODING -}; - -enum sspm_error{ - SSPM_NO_ERROR, - SSPM_UNEXPECTED_BOUNDARY_ERROR, - SSPM_WRONG_BOUNDARY_ERROR, - SSPM_NO_BOUNDARY_ERROR, - SSPM_NO_HEADER_ERROR, - SSPM_MALFORMED_HEADER_ERROR -}; - - -struct sspm_header -{ - int def; - char* boundary; - enum sspm_major_type major; - enum sspm_minor_type minor; - char *minor_text; - char ** content_type_params; - char* charset; - enum sspm_encoding encoding; - char* filename; - char* content_id; - enum sspm_error error; - char* error_text; -}; - -struct sspm_part { - struct sspm_header header; - int level; - size_t data_size; - void *data; -}; - -struct sspm_action_map { - enum sspm_major_type major; - enum sspm_minor_type minor; - void* (*new_part)(); - void (*add_line)(void *part, struct sspm_header *header, - const char* line, size_t size); - void* (*end_part)(void* part); - void (*free_part)(void *part); -}; - -const char* sspm_major_type_string(enum sspm_major_type type); -const char* sspm_minor_type_string(enum sspm_minor_type type); -const char* sspm_encoding_string(enum sspm_encoding type); - -int sspm_parse_mime(struct sspm_part *parts, - size_t max_parts, - struct sspm_action_map *actions, - char* (*get_string)(char *s, size_t size, void* data), - void *get_string_data, - struct sspm_header *first_header - ); - -void sspm_free_parts(struct sspm_part *parts, size_t max_parts); - -char *decode_quoted_printable(char *dest, - char *src, - size_t *size); -char *decode_base64(char *dest, - char *src, - size_t *size); - - -int sspm_write_mime(struct sspm_part *parts,size_t num_parts, - char **output_string, const char* header); - -#endif /*SSPM_H*/ diff --git a/libkcal/libical/src/libical/vsnprintf.c b/libkcal/libical/src/libical/vsnprintf.c deleted file mode 100644 index 982920b21..000000000 --- a/libkcal/libical/src/libical/vsnprintf.c +++ /dev/null @@ -1,172 +0,0 @@ -#ifndef WIN32 -#include "config.h" -#endif -#ifndef HAVE_SNPRINTF -/* - * Revision 12: http://theos.com/~deraadt/snprintf.c - * - * Copyright (c) 1997 Theo de Raadt - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef WIN32 -#include -#include -#include -#endif -#include -#include -#include -#include -#if __STDC__ -#include -#include -#else -#include -#endif -#include - -#ifndef roundup -#define roundup(x, y) ((((x)+((y)-1))/(y))*(y)) -#endif - -static int pgsize; -static char *curobj; -static sigjmp_buf bail; - -#define EXTRABYTES 2 /* XXX: why 2? you don't want to know */ - -static char * -msetup(str, n) - char *str; - size_t n; -{ - char *e; - - if (n == 0) - return NULL; - if (pgsize == 0) - pgsize = getpagesize(); - curobj = (char *)malloc(n + EXTRABYTES + pgsize * 2); - if (curobj == NULL) - return NULL; - e = curobj + n + EXTRABYTES; - e = (char *)roundup((unsigned long)e, pgsize); - if (mprotect(e, pgsize, PROT_NONE) == -1) { - free(curobj); - curobj = NULL; - return NULL; - } - e = e - n - EXTRABYTES; - *e = '\0'; - return (e); -} - -static void -mcatch(int i) -{ - siglongjmp(bail, 1); -} - -static void -mcleanup(str, n, p) - char *str; - size_t n; - char *p; -{ - strncpy(str, p, n-1); - str[n-1] = '\0'; - if (mprotect((caddr_t)(p + n + EXTRABYTES), pgsize, - PROT_READ|PROT_WRITE|PROT_EXEC) == -1) - mprotect((caddr_t)(p + n + EXTRABYTES), pgsize, - PROT_READ|PROT_WRITE); - free(curobj); -} - -int -#if __STDC__ -vsnprintf(char *str, size_t n, char const *fmt, va_list ap) -#else -vsnprintf(str, n, fmt, ap) - char *str; - size_t n; - char *fmt; - char *ap; -#endif -{ - struct sigaction osa, nsa; - char *p; - int ret = n + 1; /* if we bail, indicated we overflowed */ - - memset(&nsa, 0, sizeof nsa); - nsa.sa_handler = mcatch; - sigemptyset(&nsa.sa_mask); - - p = msetup(str, n); - if (p == NULL) { - *str = '\0'; - return 0; - } - if (sigsetjmp(bail, 1) == 0) { - if (sigaction(SIGSEGV, &nsa, &osa) == -1) { - mcleanup(str, n, p); - return (0); - } - ret = vsprintf(p, fmt, ap); - } - mcleanup(str, n, p); - (void) sigaction(SIGSEGV, &osa, NULL); - return (ret); -} - -int -#if __STDC__ -snprintf(char *str, size_t n, char const *fmt, ...) -#else -snprintf(str, n, fmt, va_alist) - char *str; - size_t n; - char *fmt; - va_dcl -#endif -{ - va_list ap; -#if __STDC__ - va_start(ap, fmt); -#else - va_start(ap); -#endif - - return (vsnprintf(str, n, fmt, ap)); - va_end(ap); -} - - -#else - -/* ANSI C forbids an empty source file... */ - -static void vsnprintf_dummy_func() { - vsnprintf_dummy_func(); -} - -#endif diff --git a/libkcal/libical/src/libicalss/Makefile.am b/libkcal/libical/src/libicalss/Makefile.am deleted file mode 100644 index d2c1396b6..000000000 --- a/libkcal/libical/src/libicalss/Makefile.am +++ /dev/null @@ -1,35 +0,0 @@ - -noinst_LTLIBRARIES = libicalss.la - -AM_YFLAGS =-d -v -p ss -AM_LFLAGS = -Pss -LEX_OUTPUT_ROOT = lex.ss - -INCLUDES = -I../libical -I$(srcdir)/../libical - -libicalss_la_SOURCES = \ - icalclassify.c \ - icalclassify.h - -# We don't need icalss.h, but it needs to be built... -libicalss_la_COMPILE_FIRST = ../libical/ical.h icalss.h - -COMBINEDHEADERS = \ - $(srcdir)/icalclassify.h - -icalss.h: $(COMBINEDHEADERS) - echo '#ifdef __cplusplus' > icalss.h - echo 'extern "C" {' >> icalss.h - echo '#endif' >> icalss.h - cat $(COMBINEDHEADERS) \ - | egrep -v "#include.*\"ical" \ - | egrep -v "#include.*\"pvl\.h\"" \ - | egrep -v '\$$(Id|Locker): .+\$$'>> icalss.h - echo '#ifdef __cplusplus' >> icalss.h - echo '}' >> icalss.h - echo '#endif' >> icalss.h - -noinst_HEADERS = icalss.h icalclassify.h - -CLEANFILES = icalss.h - diff --git a/libkcal/libical/src/libicalss/icalclassify.c b/libkcal/libical/src/libicalss/icalclassify.c deleted file mode 100644 index 1cc848a1d..000000000 --- a/libkcal/libical/src/libicalss/icalclassify.c +++ /dev/null @@ -1,752 +0,0 @@ -/* -*- Mode: C -*- - ====================================================================== - FILE: icalclassify.c - CREATOR: ebusboom 23 aug 2000 - - - (C) COPYRIGHT 2000, Eric Busboom - http://www.softwarestudio.org - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - - ======================================================================*/ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "ical.h" -#include "icalclassify.h" -#include "icalmemory.h" - -#include /* For tolower() */ -#include /* for index() */ -#include /* for malloc and free */ - - - -struct icalclassify_parts { - icalcomponent *c; - icalcomponent_kind inner_kind; - icalproperty_method method; - char* organizer; - icalparameter_partstat reply_partstat; - char* reply_attendee; - char* uid; - int sequence; - struct icaltimetype dtstamp; - struct icaltimetype recurrence_id; -}; - - -char* icalclassify_lowercase(const char* str) -{ - char* p = 0; - char *xnew; - - if(str ==0){ - return 0; - } - - xnew = icalmemory_strdup(str); - for(p = xnew; *p!=0; p++){ - *p = tolower(*p); - } - - return xnew; -} - - - -icalproperty* icalclassify_find_attendee(icalcomponent *c, - const char* attendee) -{ - icalproperty *p; - icalcomponent* inner; - char* lattendee; - char* upn; - - if(attendee == 0){ - return 0; - } - - lattendee = icalclassify_lowercase(attendee); - upn = strchr(lattendee,':'); - - if (upn== 0){ - upn = lattendee; - } else { - upn++; /* skip the ";"*/ - } - - inner = icalcomponent_get_first_real_component(c); - - for(p = icalcomponent_get_first_property(inner,ICAL_ATTENDEE_PROPERTY); - p != 0; - p = icalcomponent_get_next_property(inner,ICAL_ATTENDEE_PROPERTY)) - { - char* this_upn; - char* this_attendee - = icalclassify_lowercase(icalproperty_get_attendee(p)); - if ( !this_attendee ) continue; - this_upn = strchr(this_attendee,':'); - - if(this_upn == 0){ - continue; - } else { - this_upn++; - } - - if(strcmp(this_upn,upn)==0){ - free(lattendee); - free(this_attendee); - return p; - } - - free(this_attendee); - } - free(lattendee); - - return 0; - -} - -void icalssutil_free_parts(struct icalclassify_parts *parts) -{ - if(parts == 0){ - return; - } - - if(parts->organizer != 0){ - free(parts->organizer); - } - - if(parts->uid != 0){ - free(parts->uid); - } - - if(parts->reply_attendee){ - free(parts->reply_attendee); - } -} - -void icalssutil_get_parts(icalcomponent* c, - struct icalclassify_parts* parts) -{ - icalproperty *p; - icalcomponent *inner; - - memset(parts,0,sizeof(struct icalclassify_parts)); - - parts->method = ICAL_METHOD_NONE; - parts->sequence = 0; - parts->reply_partstat = ICAL_PARTSTAT_NONE; - - if(c == 0){ - return; - } - - parts->c = c; - - p = icalcomponent_get_first_property(c,ICAL_METHOD_PROPERTY); - if(p!=0){ - parts->method = icalproperty_get_method(p); - } - - inner = icalcomponent_get_first_real_component(c); - - parts->inner_kind = icalcomponent_isa(inner); - - p = icalcomponent_get_first_property(inner,ICAL_ORGANIZER_PROPERTY); - if(p!=0){ - const char *p_organizer = icalproperty_get_organizer(p); - if (p_organizer!=0) { - parts->organizer = strdup(p_organizer); - } - } - - p = icalcomponent_get_first_property(inner,ICAL_SEQUENCE_PROPERTY); - if(p!=0){ - parts->sequence = icalproperty_get_sequence(p); - } - - p = icalcomponent_get_first_property(inner,ICAL_UID_PROPERTY); - if(p!=0){ - const char *p_uid = icalproperty_get_uid(p); - if (p_uid!=0) { - parts->uid = strdup(p_uid); - } - } - - p = icalcomponent_get_first_property(inner,ICAL_RECURRENCEID_PROPERTY); - if(p!=0){ - parts->recurrence_id = icalproperty_get_recurrenceid(p); - } - - p = icalcomponent_get_first_property(inner,ICAL_DTSTAMP_PROPERTY); - if(p!=0){ - parts->dtstamp = icalproperty_get_dtstamp(p); - } - - if(parts->method==ICAL_METHOD_REPLY){ - icalparameter *param; - p = icalcomponent_get_first_property(inner,ICAL_ATTENDEE_PROPERTY); - - if(p!=0){ - const char *attendee = 0; - param = icalproperty_get_first_parameter(p,ICAL_PARTSTAT_PARAMETER); - - if(param != 0){ - parts->reply_partstat = - icalparameter_get_partstat(param); - } - attendee = icalproperty_get_attendee(p); - if ( attendee ) - parts->reply_attendee = strdup( attendee ); - } - - } - - -} - - -int icalssutil_is_rescheduled(icalcomponent* a,icalcomponent* b) -{ - icalproperty *p1,*p2; - icalcomponent *i1,*i2; - int i; - - icalproperty_kind kind_array[] = { - ICAL_DTSTART_PROPERTY, - ICAL_DTEND_PROPERTY, - ICAL_DURATION_PROPERTY, - ICAL_DUE_PROPERTY, - ICAL_RRULE_PROPERTY, - ICAL_RDATE_PROPERTY, - ICAL_EXRULE_PROPERTY, - ICAL_EXDATE_PROPERTY, - ICAL_NO_PROPERTY - }; - - i1 = icalcomponent_get_first_real_component(a); - i2 = icalcomponent_get_first_real_component(b); - - for(i =0; kind_array[i] != ICAL_NO_PROPERTY; i++){ - p1 = icalcomponent_get_first_property(i1,kind_array[i]); - p2 = icalcomponent_get_first_property(i2,kind_array[i]); - - if( (p1!=0)^(p2!=0) ){ - /* Return true if the property exists in one component and not - the other */ - return 1; - } - - if(p1 && strcmp(icalproperty_as_ical_string(p1), - icalproperty_as_ical_string(p2)) != 0){ - return 1; - } - } - - return 0; - -} - -#define icalclassify_pre \ - int rtrn =0; - -#define icalclassify_post \ - return rtrn; - - -int icalclassify_publish_new(struct icalclassify_parts *comp, - struct icalclassify_parts *match, - const char* user) -{ - icalclassify_pre; - (void)user; - - if(comp->method == ICAL_METHOD_PUBLISH && - match == 0 && comp->inner_kind != ICAL_VFREEBUSY_COMPONENT){ - rtrn = 1; - } - - icalclassify_post; - -} - -int icalclassify_publish_update(struct icalclassify_parts *comp, - struct icalclassify_parts *match, - const char* user) -{ - icalclassify_pre; - (void)user; - - if(comp->method == ICAL_METHOD_PUBLISH && - match !=0 && comp->inner_kind != ICAL_VFREEBUSY_COMPONENT){ - rtrn = 1; - } - - icalclassify_post; - -} - -int icalclassify_publish_freebusy(struct icalclassify_parts *comp, - struct icalclassify_parts *match, - const char* user) -{ - icalclassify_pre; - - (void)match; - (void)user; - if(comp->method == ICAL_METHOD_PUBLISH && - comp->inner_kind == ICAL_VFREEBUSY_COMPONENT){ - rtrn = 1; - } - - icalclassify_post; - -} - - -int icalclassify_request_new(struct icalclassify_parts *comp, - struct icalclassify_parts *match, - const char* user) -{ - /* Method is REQUEST, and there is no match */ - - icalclassify_pre - (void)user; - - if(match->c==0 && comp->method == ICAL_METHOD_REQUEST){ - rtrn = 1; - } - - icalclassify_post - -} - -int icalclassify_request_update( - struct icalclassify_parts *comp, - struct icalclassify_parts *match, - const char* user) -{ - /* REQUEST method, Higher SEQUENCE than match, and all - time-related properties are unchanged */ - - icalclassify_pre - (void)user; - - if (match != 0 && - comp->sequence >= match->sequence && - !icalssutil_is_rescheduled(comp->c,match->c)){ - rtrn = 1; - } - - icalclassify_post - -} - -int icalclassify_request_reschedule( - struct icalclassify_parts *comp, - struct icalclassify_parts *match, - const char* user) -{ - /* REQUEST method, Higher SEQUENCE than match, and one or more - time-related properties are changed */ - icalclassify_pre - (void)user; - - if (match->c != 0 && - comp->sequence > match->sequence && - icalssutil_is_rescheduled(comp->c,match->c)){ - rtrn = 1; - } - - icalclassify_post - -} - -int icalclassify_request_delegate( - struct icalclassify_parts *comp, - struct icalclassify_parts *match, - const char* user) -{ - icalproperty* attendee; - icalparameter* param; - icalclassify_pre; - (void)match; - - attendee = icalclassify_find_attendee(comp->c,user); - - if(attendee == 0){ - return 0; - } - - param = icalproperty_get_first_parameter(attendee,ICAL_DELEGATEDFROM_PARAMETER); - - if (param != 0){ - rtrn = 1; - } - - icalclassify_post - -} - -int icalclassify_request_new_organizer( - struct icalclassify_parts *comp, - struct icalclassify_parts *match, - const char* user) -{ - /* Organizer has changed between match and component */ - icalclassify_pre - icalerror_set_errno(ICAL_UNIMPLEMENTED_ERROR); - icalclassify_post - (void)comp; - (void)match; - (void)user; - -} - -int icalclassify_request_status( - struct icalclassify_parts *comp, - struct icalclassify_parts *match, - const char* user) -{ - icalclassify_pre - icalerror_set_errno(ICAL_UNIMPLEMENTED_ERROR); - icalclassify_post - (void)comp; - (void)match; - (void)user; -} - -int icalclassify_request_forward( - struct icalclassify_parts *comp, - struct icalclassify_parts *match, - const char* user) -{ - icalclassify_pre - icalerror_set_errno(ICAL_UNIMPLEMENTED_ERROR); - icalclassify_post - (void)comp; - (void)match; - (void)user; -} - -int icalclassify_request_freebusy( - struct icalclassify_parts *comp, - struct icalclassify_parts *match, - const char* user) -{ - icalclassify_pre - icalerror_set_errno(ICAL_UNIMPLEMENTED_ERROR); - icalclassify_post - (void)comp; - (void)match; - (void)user; -} - -int icalclassify_reply_accept( - struct icalclassify_parts *comp, - struct icalclassify_parts *match, - const char* user) -{ - icalproperty* attendee; - icalclassify_pre; - (void)user; - - attendee = icalclassify_find_attendee(match->c,comp->reply_attendee); - - if(attendee != 0&& - comp->reply_partstat == ICAL_PARTSTAT_ACCEPTED){ - rtrn = 1; - } - - icalclassify_post -} -int icalclassify_reply_decline( - struct icalclassify_parts *comp, - struct icalclassify_parts *match, - const char* user) -{ - icalproperty* attendee; - icalclassify_pre; - (void)user; - - attendee = icalclassify_find_attendee(match->c,comp->reply_attendee); - - - if( attendee != 0 && - comp->reply_partstat == ICAL_PARTSTAT_DECLINED){ - rtrn = 1; - } - icalclassify_post -} -int icalclassify_reply_delegate( - struct icalclassify_parts *comp, - struct icalclassify_parts *match, - const char* user) -{ - icalproperty* attendee; - icalclassify_pre; - (void)user; - - attendee = icalclassify_find_attendee(match->c,comp->reply_attendee); - - if( attendee != 0 && - comp->reply_partstat == ICAL_PARTSTAT_DELEGATED){ - rtrn = 1; - } - icalclassify_post -} -int icalclassify_reply_crasher_accept( - struct icalclassify_parts *comp, - struct icalclassify_parts *match, - const char* user) -{ - icalproperty* attendee; - icalclassify_pre; - (void)user; - - attendee= icalclassify_find_attendee(match->c,comp->reply_attendee); - - if(attendee == 0 && - comp->reply_partstat == ICAL_PARTSTAT_ACCEPTED){ - rtrn = 1; - } - icalclassify_post -} -int icalclassify_reply_crasher_decline( - struct icalclassify_parts *comp, - struct icalclassify_parts *match, - const char* user) -{ - icalproperty* attendee; - icalclassify_pre; - (void)user; - - - attendee = icalclassify_find_attendee(match->c,comp->reply_attendee); - - if(attendee == 0 && - comp->reply_partstat == ICAL_PARTSTAT_DECLINED){ - rtrn = 1; - } - icalclassify_post -} -int icalclassify_add_instance( - struct icalclassify_parts *comp, - struct icalclassify_parts *match, - const char* user) -{ - icalclassify_pre - (void)match; - (void)user; - - if(comp->method == ICAL_METHOD_ADD){ - rtrn = 1; - } - icalclassify_post -} -int icalclassify_cancel_event( - struct icalclassify_parts *comp, - struct icalclassify_parts *match, - const char* user) -{ - icalclassify_pre - (void)match; - (void)user; - if(comp->method == ICAL_METHOD_CANCEL){ - rtrn = 1; - } - icalclassify_post -} -int icalclassify_cancel_instance( - struct icalclassify_parts *comp, - struct icalclassify_parts *match, - const char* user) -{ - icalclassify_pre - (void)match; - (void)user; - if(comp->method == ICAL_METHOD_CANCEL){ - rtrn = 1; - } - icalclassify_post -} -int icalclassify_cancel_all( - struct icalclassify_parts *comp, - struct icalclassify_parts *match, - const char* user) -{ - icalclassify_pre - (void)match; - (void)user; - if(comp->method == ICAL_METHOD_CANCEL){ - rtrn = 1; - } - icalclassify_post -} -int icalclassify_refesh( - struct icalclassify_parts *comp, - struct icalclassify_parts *match, - const char* user) -{ - icalclassify_pre - (void)match; - (void)user; - if(comp->method == ICAL_METHOD_REFRESH){ - rtrn = 1; - } - icalclassify_post -} -int icalclassify_counter( - struct icalclassify_parts *comp, - struct icalclassify_parts *match, - const char* user) -{ - icalclassify_pre - (void)match; - (void)user; - if(comp->method == ICAL_METHOD_COUNTER){ - rtrn = 1; - } - icalclassify_post -} -int icalclassify_delinecounter( - struct icalclassify_parts *comp, - struct icalclassify_parts *match, - const char* user) -{ - icalclassify_pre - (void)match; - (void)user; - - if(comp->method == ICAL_METHOD_DECLINECOUNTER){ - rtrn = 1; - } - - icalclassify_post -} - -struct icalclassify_map { - icalproperty_method method; - int (*fn)(struct icalclassify_parts *comp,struct icalclassify_parts *match, const char* user); - icalproperty_xlicclass class; -} icalclassify_map[] = -{ {ICAL_METHOD_PUBLISH,icalclassify_publish_new,ICAL_XLICCLASS_PUBLISHNEW}, - {ICAL_METHOD_PUBLISH,icalclassify_publish_update,ICAL_XLICCLASS_PUBLISHUPDATE}, - {ICAL_METHOD_PUBLISH,icalclassify_publish_freebusy,ICAL_XLICCLASS_PUBLISHFREEBUSY}, - {ICAL_METHOD_REQUEST,icalclassify_request_delegate,ICAL_XLICCLASS_REQUESTDELEGATE}, - {ICAL_METHOD_REQUEST,icalclassify_request_new,ICAL_XLICCLASS_REQUESTNEW}, - {ICAL_METHOD_REQUEST,icalclassify_request_update,ICAL_XLICCLASS_REQUESTUPDATE}, - {ICAL_METHOD_REQUEST,icalclassify_request_reschedule,ICAL_XLICCLASS_REQUESTRESCHEDULE}, - - {ICAL_METHOD_REQUEST,icalclassify_request_new_organizer,ICAL_XLICCLASS_REQUESTNEWORGANIZER}, - {ICAL_METHOD_REQUEST,icalclassify_request_forward,ICAL_XLICCLASS_REQUESTFORWARD}, - {ICAL_METHOD_REQUEST,icalclassify_request_status,ICAL_XLICCLASS_REQUESTSTATUS}, - {ICAL_METHOD_REQUEST,icalclassify_request_freebusy,ICAL_XLICCLASS_REQUESTFREEBUSY}, - - {ICAL_METHOD_REPLY,icalclassify_reply_accept,ICAL_XLICCLASS_REPLYACCEPT}, - {ICAL_METHOD_REPLY,icalclassify_reply_decline,ICAL_XLICCLASS_REPLYDECLINE}, - {ICAL_METHOD_REPLY,icalclassify_reply_delegate,ICAL_XLICCLASS_REPLYDELEGATE}, - {ICAL_METHOD_REPLY,icalclassify_reply_crasher_accept,ICAL_XLICCLASS_REPLYCRASHERACCEPT}, - {ICAL_METHOD_REPLY,icalclassify_reply_crasher_decline,ICAL_XLICCLASS_REPLYCRASHERDECLINE}, - - {ICAL_METHOD_ADD,icalclassify_add_instance,ICAL_XLICCLASS_ADDINSTANCE}, - - {ICAL_METHOD_CANCEL,icalclassify_cancel_event,ICAL_XLICCLASS_CANCELEVENT}, - {ICAL_METHOD_CANCEL,icalclassify_cancel_instance,ICAL_XLICCLASS_CANCELINSTANCE}, - {ICAL_METHOD_CANCEL,icalclassify_cancel_all,ICAL_XLICCLASS_CANCELALL}, - - {ICAL_METHOD_REFRESH,icalclassify_refesh,ICAL_XLICCLASS_REFRESH}, - {ICAL_METHOD_COUNTER,icalclassify_counter,ICAL_XLICCLASS_COUNTER}, - {ICAL_METHOD_DECLINECOUNTER,icalclassify_delinecounter,ICAL_XLICCLASS_DECLINECOUNTER}, - {ICAL_METHOD_NONE,0,ICAL_XLICCLASS_NONE} -}; - - -icalproperty_xlicclass icalclassify(icalcomponent* c,icalcomponent* match, - const char* user) -{ - icalcomponent *inner; - icalproperty *p; - icalproperty_method method; - icalproperty_xlicclass class = ICAL_XLICCLASS_UNKNOWN; - - int i; - - struct icalclassify_parts comp_parts; - struct icalclassify_parts match_parts; - - inner = icalcomponent_get_first_real_component(c); - - if (inner == 0) { - return ICAL_XLICCLASS_NONE; - } - - icalssutil_get_parts(c,&comp_parts); - icalssutil_get_parts(match,&match_parts); - - /* Determine if the incoming component is obsoleted by the match */ - if(match != 0 && ( - comp_parts.method == ICAL_METHOD_REQUEST - )){ - assert ( ! ((comp_parts.dtstamp.is_utc==1)^ - (match_parts.dtstamp.is_utc==1))); - - if( comp_parts.sequence0) - { - /* comp has a smaller sequence and a later DTSTAMP */ - class = ICAL_XLICCLASS_MISSEQUENCED; - goto CLEANUP; - } - - if( (comp_parts.sequence - http://www.softwarestudio.org - - This program is free software; you can redistribute it and/or modify - it under the terms of either: - - The LGPL as published by the Free Software Foundation, version - 2.1, available at: http://www.fsf.org/copyleft/lesser.html - - Or: - - The Mozilla Public License Version 1.0. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - - =========================================================================*/ - -#ifndef ICALCLASSIFY_H -#define ICALCLASSIFY_H - -#include "ical.h" - -icalproperty_xlicclass icalclassify(icalcomponent* c,icalcomponent* match, - const char* user); - -#endif /* ICALCLASSIFY_H*/ - - - - - diff --git a/libkcal/libical/tzdata/africa b/libkcal/libical/tzdata/africa deleted file mode 100644 index 434110ccd..000000000 --- a/libkcal/libical/tzdata/africa +++ /dev/null @@ -1,673 +0,0 @@ -# @(#)africa 8.10 -# 
-
-# This data is by no means authoritative; if you think you know better,
-# go ahead and edit the file (and please send any changes to
-# tz@elsie.nci.nih.gov for general use in the future).
-
-# From Paul Eggert (2006-03-22):
-#
-# A good source for time zone historical data outside the U.S. is
-# Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
-# San Diego: ACS Publications, Inc. (2003).
-#
-# Gwillim Law writes that a good source
-# for recent time zone data is the International Air Transport
-# Association's Standard Schedules Information Manual (IATA SSIM),
-# published semiannually.  Law sent in several helpful summaries
-# of the IATA's data after 1990.
-#
-# Except where otherwise noted, Shanks & Pottenger is the source for
-# entries through 1990, and IATA SSIM is the source for entries afterwards.
-#
-# Another source occasionally used is Edward W. Whitman, World Time Differences,
-# Whitman Publishing Co, 2 Niagara Av, Ealing, London (undated), which
-# I found in the UCLA library.
-#
-# A reliable and entertaining source about time zones is
-# Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997).
-#
-# Previous editions of this database used WAT, CAT, SAT, and EAT
-# for +0:00 through +3:00, respectively,
-# but Mark R V Murray reports that
-# `SAST' is the official abbreviation for +2:00 in the country of South Africa,
-# `CAT' is commonly used for +2:00 in countries north of South Africa, and
-# `WAT' is probably the best name for +1:00, as the common phrase for
-# the area that includes Nigeria is ``West Africa''.
-# He has heard of ``Western Sahara Time'' for +0:00 but can find no reference.
-#
-# To make things confusing, `WAT' seems to have been used for -1:00 long ago;
-# I'd guess that this was because people needed _some_ name for -1:00,
-# and at the time, far west Africa was the only major land area in -1:00.
-# This usage is now obsolete, as the last use of -1:00 on the African
-# mainland seems to have been 1976 in Western Sahara.
-#
-# To summarize, the following abbreviations seem to have some currency:
-#	-1:00	WAT	West Africa Time (no longer used)
-#	 0:00	GMT	Greenwich Mean Time
-#	 2:00	CAT	Central Africa Time
-#	 2:00	SAST	South Africa Standard Time
-# and Murray suggests the following abbreviation:
-#	 1:00	WAT	West Africa Time
-# I realize that this leads to `WAT' being used for both -1:00 and 1:00
-# for times before 1976, but this is the best I can think of
-# until we get more information.
-#
-# I invented the following abbreviations; corrections are welcome!
-#	 2:00	WAST	West Africa Summer Time
-#	 2:30	BEAT	British East Africa Time (no longer used)
-#	 2:44:45 BEAUT	British East Africa Unified Time (no longer used)
-#	 3:00	CAST	Central Africa Summer Time (no longer used)
-#	 3:00	SAST	South Africa Summer Time (no longer used)
-#	 3:00	EAT	East Africa Time
-#	 4:00	EAST	East Africa Summer Time (no longer used)
-
-# Algeria
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Algeria	1916	only	-	Jun	14	23:00s	1:00	S
-Rule	Algeria	1916	1919	-	Oct	Sun>=1	23:00s	0	-
-Rule	Algeria	1917	only	-	Mar	24	23:00s	1:00	S
-Rule	Algeria	1918	only	-	Mar	 9	23:00s	1:00	S
-Rule	Algeria	1919	only	-	Mar	 1	23:00s	1:00	S
-Rule	Algeria	1920	only	-	Feb	14	23:00s	1:00	S
-Rule	Algeria	1920	only	-	Oct	23	23:00s	0	-
-Rule	Algeria	1921	only	-	Mar	14	23:00s	1:00	S
-Rule	Algeria	1921	only	-	Jun	21	23:00s	0	-
-Rule	Algeria	1939	only	-	Sep	11	23:00s	1:00	S
-Rule	Algeria	1939	only	-	Nov	19	 1:00	0	-
-Rule	Algeria	1944	1945	-	Apr	Mon>=1	 2:00	1:00	S
-Rule	Algeria	1944	only	-	Oct	 8	 2:00	0	-
-Rule	Algeria	1945	only	-	Sep	16	 1:00	0	-
-Rule	Algeria	1971	only	-	Apr	25	23:00s	1:00	S
-Rule	Algeria	1971	only	-	Sep	26	23:00s	0	-
-Rule	Algeria	1977	only	-	May	 6	 0:00	1:00	S
-Rule	Algeria	1977	only	-	Oct	21	 0:00	0	-
-Rule	Algeria	1978	only	-	Mar	24	 1:00	1:00	S
-Rule	Algeria	1978	only	-	Sep	22	 3:00	0	-
-Rule	Algeria	1980	only	-	Apr	25	 0:00	1:00	S
-Rule	Algeria	1980	only	-	Oct	31	 2:00	0	-
-# Shanks & Pottenger give 0:09:20 for Paris Mean Time; go with Howse's
-# more precise 0:09:21.
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Africa/Algiers	0:12:12 -	LMT	1891 Mar 15 0:01
-			0:09:21	-	PMT	1911 Mar 11    # Paris Mean Time
-			0:00	Algeria	WE%sT	1940 Feb 25 2:00
-			1:00	Algeria	CE%sT	1946 Oct  7
-			0:00	-	WET	1956 Jan 29
-			1:00	-	CET	1963 Apr 14
-			0:00	Algeria	WE%sT	1977 Oct 21
-			1:00	Algeria	CE%sT	1979 Oct 26
-			0:00	Algeria	WE%sT	1981 May
-			1:00	-	CET
-
-# Angola
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Africa/Luanda	0:52:56	-	LMT	1892
-			0:52:04	-	AOT	1911 May 26 # Angola Time
-			1:00	-	WAT
-
-# Benin
-# Whitman says they switched to 1:00 in 1946, not 1934;
-# go with Shanks & Pottenger.
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Africa/Porto-Novo	0:10:28	-	LMT	1912
-			0:00	-	GMT	1934 Feb 26
-			1:00	-	WAT
-
-# Botswana
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Africa/Gaborone	1:43:40 -	LMT	1885
-			2:00	-	CAT	1943 Sep 19 2:00
-			2:00	1:00	CAST	1944 Mar 19 2:00
-			2:00	-	CAT
-
-# Burkina Faso
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Africa/Ouagadougou	-0:06:04 -	LMT	1912
-			 0:00	-	GMT
-
-# Burundi
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Africa/Bujumbura	1:57:28	-	LMT	1890
-			2:00	-	CAT
-
-# Cameroon
-# Whitman says they switched to 1:00 in 1920; go with Shanks & Pottenger.
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Africa/Douala	0:38:48	-	LMT	1912
-			1:00	-	WAT
-
-# Cape Verde
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Atlantic/Cape_Verde -1:34:04 -	LMT	1907			# Praia
-			-2:00	-	CVT	1942 Sep
-			-2:00	1:00	CVST	1945 Oct 15
-			-2:00	-	CVT	1975 Nov 25 2:00
-			-1:00	-	CVT
-
-# Central African Republic
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Africa/Bangui	1:14:20	-	LMT	1912
-			1:00	-	WAT
-
-# Chad
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Africa/Ndjamena	1:00:12 -	LMT	1912
-			1:00	-	WAT	1979 Oct 14
-			1:00	1:00	WAST	1980 Mar  8
-			1:00	-	WAT
-
-# Comoros
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Indian/Comoro	2:53:04 -	LMT	1911 Jul   # Moroni, Gran Comoro
-			3:00	-	EAT
-
-# Democratic Republic of Congo
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Africa/Kinshasa	1:01:12 -	LMT	1897 Nov 9
-			1:00	-	WAT
-Zone Africa/Lubumbashi	1:49:52 -	LMT	1897 Nov 9
-			2:00	-	CAT
-
-# Republic of the Congo
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Africa/Brazzaville	1:01:08 -	LMT	1912
-			1:00	-	WAT
-
-# Cote D'Ivoire
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Africa/Abidjan	-0:16:08 -	LMT	1912
-			 0:00	-	GMT
-
-# Djibouti
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Africa/Djibouti	2:52:36 -	LMT	1911 Jul
-			3:00	-	EAT
-
-###############################################################################
-
-# Egypt
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Egypt	1940	only	-	Jul	15	0:00	1:00	S
-Rule	Egypt	1940	only	-	Oct	 1	0:00	0	-
-Rule	Egypt	1941	only	-	Apr	15	0:00	1:00	S
-Rule	Egypt	1941	only	-	Sep	16	0:00	0	-
-Rule	Egypt	1942	1944	-	Apr	 1	0:00	1:00	S
-Rule	Egypt	1942	only	-	Oct	27	0:00	0	-
-Rule	Egypt	1943	1945	-	Nov	 1	0:00	0	-
-Rule	Egypt	1945	only	-	Apr	16	0:00	1:00	S
-Rule	Egypt	1957	only	-	May	10	0:00	1:00	S
-Rule	Egypt	1957	1958	-	Oct	 1	0:00	0	-
-Rule	Egypt	1958	only	-	May	 1	0:00	1:00	S
-Rule	Egypt	1959	1981	-	May	 1	1:00	1:00	S
-Rule	Egypt	1959	1965	-	Sep	30	3:00	0	-
-Rule	Egypt	1966	1994	-	Oct	 1	3:00	0	-
-Rule	Egypt	1982	only	-	Jul	25	1:00	1:00	S
-Rule	Egypt	1983	only	-	Jul	12	1:00	1:00	S
-Rule	Egypt	1984	1988	-	May	 1	1:00	1:00	S
-Rule	Egypt	1989	only	-	May	 6	1:00	1:00	S
-Rule	Egypt	1990	1994	-	May	 1	1:00	1:00	S
-# IATA (after 1990) says transitions are at 0:00.
-# Go with IATA starting in 1995, except correct 1995 entry from 09-30 to 09-29.
-Rule	Egypt	1995	max	-	Apr	lastFri	 0:00s	1:00	S
-Rule	Egypt	1995	2005	-	Sep	lastThu	23:00s	0	-
-# From Steffen Thorsen (2006-09-19):
-# The Egyptian Gazette, issue 41,090 (2006-09-18), page 1, reports:
-# Egypt will turn back clocks by one hour at the midnight of Thursday
-# after observing the daylight saving time since May.
-# http://news.gom.com.eg/gazette/pdf/2006/09/18/01.pdf
-Rule	Egypt	2006	only	-	Sep	21	23:00s	0	-
-# From Dirk Losch (2007-08-14):
-# I received a mail from an airline which says that the daylight
-# saving time in Egypt will end in the night of 2007-09-06 to 2007-09-07.
-# From Jesper Norgaard Welen (2007-08-15): [The following agree:]
-# http://www.nentjes.info/Bill/bill5.htm 
-# http://www.timeanddate.com/worldclock/city.html?n=53
-# From Steffen Thorsen (2007-09-04): The official information...:
-# http://www.sis.gov.eg/En/EgyptOnline/Miscellaneous/000002/0207000000000000001580.htm
-Rule	Egypt	2007	only	-	Sep	Thu>=1	23:00s	0	-
-# From Abdelrahman Hassan (2007-09-06):
-# Due to the Hijri (lunar Islamic calendar) year being 11 days shorter
-# than the year of the Gregorian calendar, Ramadan shifts earlier each
-# year. This year it will be observed September 13 (September is quite
-# hot in Egypt), and the idea is to make fasting easier for workers by
-# shifting business hours one hour out of daytime heat. Consequently,
-# unless discontinued, next DST may end Thursday 28 August 2008.
-# From Paul Eggert (2007-08-17):
-# For lack of better info, assume the new rule is last Thursday in August.
-Rule	Egypt	2008	max	-	Aug	lastThu	23:00s	0	-
-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Africa/Cairo	2:05:00 -	LMT	1900 Oct
-			2:00	Egypt	EE%sT
-
-# Equatorial Guinea
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Africa/Malabo	0:35:08 -	LMT	1912
-			0:00	-	GMT	1963 Dec 15
-			1:00	-	WAT
-
-# Eritrea
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Africa/Asmara	2:35:32 -	LMT	1870
-			2:35:32	-	AMT	1890	      # Asmara Mean Time
-			2:35:20	-	ADMT	1936 May 5    # Adis Dera MT
-			3:00	-	EAT
-
-# Ethiopia
-# From Paul Eggert (2006-03-22):
-# Shanks & Pottenger write that Ethiopia had six narrowly-spaced time zones
-# between 1870 and 1890, and that they merged to 38E50 (2:35:20) in 1890.
-# We'll guess that 38E50 is for Adis Dera.
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Africa/Addis_Ababa	2:34:48 -	LMT	1870
-			2:35:20	-	ADMT	1936 May 5    # Adis Dera MT
-			3:00	-	EAT
-
-# Gabon
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Africa/Libreville	0:37:48 -	LMT	1912
-			1:00	-	WAT
-
-# Gambia
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Africa/Banjul	-1:06:36 -	LMT	1912
-			-1:06:36 -	BMT	1935	# Banjul Mean Time
-			-1:00	-	WAT	1964
-			 0:00	-	GMT
-
-# Ghana
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-# Whitman says DST was observed from 1931 to ``the present'';
-# go with Shanks & Pottenger.
-Rule	Ghana	1936	1942	-	Sep	 1	0:00	0:20	GHST
-Rule	Ghana	1936	1942	-	Dec	31	0:00	0	GMT
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Africa/Accra	-0:00:52 -	LMT	1918
-			 0:00	Ghana	%s
-
-# Guinea
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Africa/Conakry	-0:54:52 -	LMT	1912
-			 0:00	-	GMT	1934 Feb 26
-			-1:00	-	WAT	1960
-			 0:00	-	GMT
-
-# Guinea-Bissau
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Africa/Bissau	-1:02:20 -	LMT	1911 May 26
-			-1:00	-	WAT	1975
-			 0:00	-	GMT
-
-# Kenya
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Africa/Nairobi	2:27:16	-	LMT	1928 Jul
-			3:00	-	EAT	1930
-			2:30	-	BEAT	1940
-			2:44:45	-	BEAUT	1960
-			3:00	-	EAT
-
-# Lesotho
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Africa/Maseru	1:50:00 -	LMT	1903 Mar
-			2:00	-	SAST	1943 Sep 19 2:00
-			2:00	1:00	SAST	1944 Mar 19 2:00
-			2:00	-	SAST
-
-# Liberia
-# From Paul Eggert (2006-03-22):
-# In 1972 Liberia was the last country to switch
-# from a UTC offset that was not a multiple of 15 or 20 minutes.
-# Howse reports that it was in honor of their president's birthday.
-# Shank & Pottenger report the date as May 1, whereas Howse reports Jan;
-# go with Shanks & Pottenger.
-# For Liberia before 1972, Shanks & Pottenger report -0:44, whereas Howse and
-# Whitman each report -0:44:30; go with the more precise figure.
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Africa/Monrovia	-0:43:08 -	LMT	1882
-			-0:43:08 -	MMT	1919 Mar # Monrovia Mean Time
-			-0:44:30 -	LRT	1972 May # Liberia Time
-			 0:00	-	GMT
-
-###############################################################################
-
-# Libya
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Libya	1951	only	-	Oct	14	2:00	1:00	S
-Rule	Libya	1952	only	-	Jan	 1	0:00	0	-
-Rule	Libya	1953	only	-	Oct	 9	2:00	1:00	S
-Rule	Libya	1954	only	-	Jan	 1	0:00	0	-
-Rule	Libya	1955	only	-	Sep	30	0:00	1:00	S
-Rule	Libya	1956	only	-	Jan	 1	0:00	0	-
-Rule	Libya	1982	1984	-	Apr	 1	0:00	1:00	S
-Rule	Libya	1982	1985	-	Oct	 1	0:00	0	-
-Rule	Libya	1985	only	-	Apr	 6	0:00	1:00	S
-Rule	Libya	1986	only	-	Apr	 4	0:00	1:00	S
-Rule	Libya	1986	only	-	Oct	 3	0:00	0	-
-Rule	Libya	1987	1989	-	Apr	 1	0:00	1:00	S
-Rule	Libya	1987	1989	-	Oct	 1	0:00	0	-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Africa/Tripoli	0:52:44 -	LMT	1920
-			1:00	Libya	CE%sT	1959
-			2:00	-	EET	1982
-			1:00	Libya	CE%sT	1990 May  4
-# The following entries are from Shanks & Pottenger;
-# the IATA SSIM data contain some obvious errors.
-			2:00	-	EET	1996 Sep 30
-			1:00	-	CET	1997 Apr  4
-			1:00	1:00	CEST	1997 Oct  4
-			2:00	-	EET
-
-# Madagascar
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Indian/Antananarivo 3:10:04 -	LMT	1911 Jul
-			3:00	-	EAT	1954 Feb 27 23:00s
-			3:00	1:00	EAST	1954 May 29 23:00s
-			3:00	-	EAT
-
-# Malawi
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Africa/Blantyre	2:20:00 -	LMT	1903 Mar
-			2:00	-	CAT
-
-# Mali
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Africa/Bamako	-0:32:00 -	LMT	1912
-			 0:00	-	GMT	1934 Feb 26
-			-1:00	-	WAT	1960 Jun 20
-			 0:00	-	GMT
-
-# Mauritania
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Africa/Nouakchott	-1:03:48 -	LMT	1912
-			 0:00	-	GMT	1934 Feb 26
-			-1:00	-	WAT	1960 Nov 28
-			 0:00	-	GMT
-
-# Mauritius
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Indian/Mauritius	3:50:00 -	LMT	1907		# Port Louis
-			4:00	-	MUT	# Mauritius Time
-# Agalega Is, Rodriguez
-# no information; probably like Indian/Mauritius
-
-# Mayotte
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Indian/Mayotte	3:00:56 -	LMT	1911 Jul	# Mamoutzou
-			3:00	-	EAT
-
-# Morocco
-# See the `europe' file for Spanish Morocco (Africa/Ceuta).
-# RULE	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Morocco	1939	only	-	Sep	12	 0:00	1:00	S
-Rule	Morocco	1939	only	-	Nov	19	 0:00	0	-
-Rule	Morocco	1940	only	-	Feb	25	 0:00	1:00	S
-Rule	Morocco	1945	only	-	Nov	18	 0:00	0	-
-Rule	Morocco	1950	only	-	Jun	11	 0:00	1:00	S
-Rule	Morocco	1950	only	-	Oct	29	 0:00	0	-
-Rule	Morocco	1967	only	-	Jun	 3	12:00	1:00	S
-Rule	Morocco	1967	only	-	Oct	 1	 0:00	0	-
-Rule	Morocco	1974	only	-	Jun	24	 0:00	1:00	S
-Rule	Morocco	1974	only	-	Sep	 1	 0:00	0	-
-Rule	Morocco	1976	1977	-	May	 1	 0:00	1:00	S
-Rule	Morocco	1976	only	-	Aug	 1	 0:00	0	-
-Rule	Morocco	1977	only	-	Sep	28	 0:00	0	-
-Rule	Morocco	1978	only	-	Jun	 1	 0:00	1:00	S
-Rule	Morocco	1978	only	-	Aug	 4	 0:00	0	-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Africa/Casablanca	-0:30:20 -	LMT	1913 Oct 26
-			 0:00	Morocco	WE%sT	1984 Mar 16
-			 1:00	-	CET	1986
-			 0:00	-	WET
-# Western Sahara
-Zone Africa/El_Aaiun	-0:52:48 -	LMT	1934 Jan
-			-1:00	-	WAT	1976 Apr 14
-			 0:00	-	WET
-
-# Mozambique
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Africa/Maputo	2:10:20 -	LMT	1903 Mar
-			2:00	-	CAT
-
-# Namibia
-# The 1994-04-03 transition is from Shanks & Pottenger.
-# Shanks & Pottenger report no DST after 1998-04; go with IATA.
-
-# From Petronella Sibeene (2007-03-30) in
-# :
-# While the entire country changes its time, Katima Mulilo and other
-# settlements in Caprivi unofficially will not because the sun there
-# rises and sets earlier compared to other regions.  Chief of
-# Forecasting Riaan van Zyl explained that the far eastern parts of
-# the country are close to 40 minutes earlier in sunrise than the rest
-# of the country.
-# 
-# From Paul Eggert (2007-03-31):
-# Apparently the Caprivi Strip informally observes Botswana time, but
-# we have no details.  In the meantime people there can use Africa/Gaborone.
-
-# RULE	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Namibia	1994	max	-	Sep	Sun>=1	2:00	1:00	S
-Rule	Namibia	1995	max	-	Apr	Sun>=1	2:00	0	-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Africa/Windhoek	1:08:24 -	LMT	1892 Feb 8
-			1:30	-	SWAT	1903 Mar	# SW Africa Time
-			2:00	-	SAST	1942 Sep 20 2:00
-			2:00	1:00	SAST	1943 Mar 21 2:00
-			2:00	-	SAST	1990 Mar 21 # independence
-			2:00	-	CAT	1994 Apr  3
-			1:00	Namibia	WA%sT
-
-# Niger
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Africa/Niamey	 0:08:28 -	LMT	1912
-			-1:00	-	WAT	1934 Feb 26
-			 0:00	-	GMT	1960
-			 1:00	-	WAT
-
-# Nigeria
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Africa/Lagos	0:13:36 -	LMT	1919 Sep
-			1:00	-	WAT
-
-# Reunion
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Indian/Reunion	3:41:52 -	LMT	1911 Jun	# Saint-Denis
-			4:00	-	RET	# Reunion Time
-#
-# Scattered Islands (Iles Eparses) administered from Reunion are as follows.
-# The following information about them is taken from
-# Iles Eparses (www.outre-mer.gouv.fr/domtom/ile.htm, 1997-07-22, in French;
-# no longer available as of 1999-08-17).
-# We have no info about their time zone histories.
-#
-# Bassas da India - uninhabited
-# Europa Island - inhabited from 1905 to 1910 by two families
-# Glorioso Is - inhabited until at least 1958
-# Juan de Nova - uninhabited
-# Tromelin - inhabited until at least 1958
-
-# Rwanda
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Africa/Kigali	2:00:16 -	LMT	1935 Jun
-			2:00	-	CAT
-
-# St Helena
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Atlantic/St_Helena	-0:22:48 -	LMT	1890		# Jamestown
-			-0:22:48 -	JMT	1951	# Jamestown Mean Time
-			 0:00	-	GMT
-# The other parts of the St Helena territory are similar:
-#	Tristan da Cunha: on GMT, say Whitman and the CIA
-#	Ascension: on GMT, says usno1995 and the CIA
-#	Gough (scientific station since 1955; sealers wintered previously):
-#		on GMT, says the CIA
-#	Inaccessible, Nightingale: no information, but probably GMT
-
-# Sao Tome and Principe
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Africa/Sao_Tome	 0:26:56 -	LMT	1884
-			-0:36:32 -	LMT	1912	# Lisbon Mean Time
-			 0:00	-	GMT
-
-# Senegal
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Africa/Dakar	-1:09:44 -	LMT	1912
-			-1:00	-	WAT	1941 Jun
-			 0:00	-	GMT
-
-# Seychelles
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Indian/Mahe	3:41:48 -	LMT	1906 Jun	# Victoria
-			4:00	-	SCT	# Seychelles Time
-# From Paul Eggert (2001-05-30):
-# Aldabra, Farquhar, and Desroches, originally dependencies of the
-# Seychelles, were transferred to the British Indian Ocean Territory
-# in 1965 and returned to Seychelles control in 1976.  We don't know
-# whether this affected their time zone, so omit this for now.
-# Possibly the islands were uninhabited.
-
-# Sierra Leone
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-# Whitman gives Mar 31 - Aug 31 for 1931 on; go with Shanks & Pottenger.
-Rule	SL	1935	1942	-	Jun	 1	0:00	0:40	SLST
-Rule	SL	1935	1942	-	Oct	 1	0:00	0	WAT
-Rule	SL	1957	1962	-	Jun	 1	0:00	1:00	SLST
-Rule	SL	1957	1962	-	Sep	 1	0:00	0	GMT
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Africa/Freetown	-0:53:00 -	LMT	1882
-			-0:53:00 -	FMT	1913 Jun # Freetown Mean Time
-			-1:00	SL	%s	1957
-			 0:00	SL	%s
-
-# Somalia
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Africa/Mogadishu	3:01:28 -	LMT	1893 Nov
-			3:00	-	EAT	1931
-			2:30	-	BEAT	1957
-			3:00	-	EAT
-
-# South Africa
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	SA	1942	1943	-	Sep	Sun>=15	2:00	1:00	-
-Rule	SA	1943	1944	-	Mar	Sun>=15	2:00	0	-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Africa/Johannesburg 1:52:00 -	LMT	1892 Feb 8
-			1:30	-	SAST	1903 Mar
-			2:00	SA	SAST
-# Marion and Prince Edward Is
-# scientific station since 1947
-# no information
-
-# Sudan
-#
-# From 
-# Sudan News Agency (2000-01-13)
-# , also reported by Michael De Beukelaer-Dossche via Steffen Thorsen:
-# Clocks will be moved ahead for 60 minutes all over the Sudan as of noon
-# Saturday....  This was announced Thursday by Caretaker State Minister for
-# Manpower Abdul-Rahman Nur-Eddin.
-#
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Sudan	1970	only	-	May	 1	0:00	1:00	S
-Rule	Sudan	1970	1985	-	Oct	15	0:00	0	-
-Rule	Sudan	1971	only	-	Apr	30	0:00	1:00	S
-Rule	Sudan	1972	1985	-	Apr	lastSun	0:00	1:00	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Africa/Khartoum	2:10:08 -	LMT	1931
-			2:00	Sudan	CA%sT	2000 Jan 15 12:00
-			3:00	-	EAT
-
-# Swaziland
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Africa/Mbabane	2:04:24 -	LMT	1903 Mar
-			2:00	-	SAST
-
-# Tanzania
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Africa/Dar_es_Salaam 2:37:08 -	LMT	1931
-			3:00	-	EAT	1948
-			2:44:45	-	BEAUT	1961
-			3:00	-	EAT
-
-# Togo
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Africa/Lome	0:04:52 -	LMT	1893
-			0:00	-	GMT
-
-# Tunisia
-
-# From Gwillim Law (2005-04-30):
-# My correspondent, Risto Nykanen, has alerted me to another adoption of DST,
-# this time in Tunisia.  According to Yahoo France News
-# , in a story attributed to AP
-# and dated 2005-04-26, "Tunisia has decided to advance its official time by
-# one hour, starting on Sunday, May 1.  Henceforth, Tunisian time will be
-# UTC+2 instead of UTC+1.  The change will take place at 23:00 UTC next
-# Saturday."  (My translation)
-#
-# From Oscar van Vlijmen (2005-05-02):
-# LaPresse, the first national daily newspaper ...
-# 
-# ... DST for 2005: on: Sun May 1 0h standard time, off: Fri Sept. 30,
-# 1h standard time.
-#
-# From Atef Loukil (2006-03-28):
-# The daylight saving time will be the same each year:
-# Beginning      : the last Sunday of March at 02:00
-# Ending         : the last Sunday of October at 03:00 ...
-# http://www.tap.info.tn/en/index.php?option=com_content&task=view&id=1188&Itemid=50
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Tunisia	1939	only	-	Apr	15	23:00s	1:00	S
-Rule	Tunisia	1939	only	-	Nov	18	23:00s	0	-
-Rule	Tunisia	1940	only	-	Feb	25	23:00s	1:00	S
-Rule	Tunisia	1941	only	-	Oct	 6	 0:00	0	-
-Rule	Tunisia	1942	only	-	Mar	 9	 0:00	1:00	S
-Rule	Tunisia	1942	only	-	Nov	 2	 3:00	0	-
-Rule	Tunisia	1943	only	-	Mar	29	 2:00	1:00	S
-Rule	Tunisia	1943	only	-	Apr	17	 2:00	0	-
-Rule	Tunisia	1943	only	-	Apr	25	 2:00	1:00	S
-Rule	Tunisia	1943	only	-	Oct	 4	 2:00	0	-
-Rule	Tunisia	1944	1945	-	Apr	Mon>=1	 2:00	1:00	S
-Rule	Tunisia	1944	only	-	Oct	 8	 0:00	0	-
-Rule	Tunisia	1945	only	-	Sep	16	 0:00	0	-
-Rule	Tunisia	1977	only	-	Apr	30	 0:00s	1:00	S
-Rule	Tunisia	1977	only	-	Sep	24	 0:00s	0	-
-Rule	Tunisia	1978	only	-	May	 1	 0:00s	1:00	S
-Rule	Tunisia	1978	only	-	Oct	 1	 0:00s	0	-
-Rule	Tunisia	1988	only	-	Jun	 1	 0:00s	1:00	S
-Rule	Tunisia	1988	1990	-	Sep	lastSun	 0:00s	0	-
-Rule	Tunisia	1989	only	-	Mar	26	 0:00s	1:00	S
-Rule	Tunisia	1990	only	-	May	 1	 0:00s	1:00	S
-Rule	Tunisia	2005	only	-	May	 1	 0:00s	1:00	S
-Rule	Tunisia	2005	only	-	Sep	30	 1:00s	0	-
-Rule	Tunisia	2006	max	-	Mar	lastSun	 2:00s	1:00	S
-Rule	Tunisia	2006	max	-	Oct	lastSun	 2:00s	0	-
-# Shanks & Pottenger give 0:09:20 for Paris Mean Time; go with Howse's
-# more precise 0:09:21.
-# Shanks & Pottenger say the 1911 switch was on Mar 9; go with Howse's Mar 11.
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Africa/Tunis	0:40:44 -	LMT	1881 May 12
-			0:09:21	-	PMT	1911 Mar 11    # Paris Mean Time
-			1:00	Tunisia	CE%sT
-
-# Uganda
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Africa/Kampala	2:09:40 -	LMT	1928 Jul
-			3:00	-	EAT	1930
-			2:30	-	BEAT	1948
-			2:44:45	-	BEAUT	1957
-			3:00	-	EAT
-
-# Zambia
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Africa/Lusaka	1:53:08 -	LMT	1903 Mar
-			2:00	-	CAT
-
-# Zimbabwe
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Africa/Harare	2:04:12 -	LMT	1903 Mar
-			2:00	-	CAT
diff --git a/libkcal/libical/tzdata/antarctica b/libkcal/libical/tzdata/antarctica
deleted file mode 100644
index ef279cbed..000000000
--- a/libkcal/libical/tzdata/antarctica
+++ /dev/null
@@ -1,327 +0,0 @@
-# @(#)antarctica	8.4
-# 
-
-# From Paul Eggert (1999-11-15):
-# To keep things manageable, we list only locations occupied year-round; see
-# 
-# COMNAP - Stations and Bases
-# 
-# and
-# 
-# Summary of the Peri-Antarctic Islands (1998-07-23)
-# 
-# for information.
-# Unless otherwise specified, we have no time zone information.
-#
-# Except for the French entries,
-# I made up all time zone abbreviations mentioned here; corrections welcome!
-# FORMAT is `zzz' and GMTOFF is 0 for locations while uninhabited.
-
-# These rules are stolen from the `europe' file.
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	RussAQ	1981	1984	-	Apr	 1	 0:00	1:00	S
-Rule	RussAQ	1981	1983	-	Oct	 1	 0:00	0	-
-Rule	RussAQ	1984	1991	-	Sep	lastSun	 2:00s	0	-
-Rule	RussAQ	1985	1991	-	Mar	lastSun	 2:00s	1:00	S
-Rule	RussAQ	1992	only	-	Mar	lastSat	 23:00	1:00	S
-Rule	RussAQ	1992	only	-	Sep	lastSat	 23:00	0	-
-Rule	RussAQ	1993	max	-	Mar	lastSun	 2:00s	1:00	S
-Rule	RussAQ	1993	1995	-	Sep	lastSun	 2:00s	0	-
-Rule	RussAQ	1996	max	-	Oct	lastSun	 2:00s	0	-
-
-# These rules are stolen from the `southamerica' file.
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	ArgAQ	1964	1966	-	Mar	 1	0:00	0	-
-Rule	ArgAQ	1964	1966	-	Oct	15	0:00	1:00	S
-Rule	ArgAQ	1967	only	-	Apr	 2	0:00	0	-
-Rule	ArgAQ	1967	1968	-	Oct	Sun>=1	0:00	1:00	S
-Rule	ArgAQ	1968	1969	-	Apr	Sun>=1	0:00	0	-
-Rule	ArgAQ	1974	only	-	Jan	23	0:00	1:00	S
-Rule	ArgAQ	1974	only	-	May	 1	0:00	0	-
-Rule	ChileAQ	1972	1986	-	Mar	Sun>=9	3:00u	0	-
-Rule	ChileAQ	1974	1987	-	Oct	Sun>=9	4:00u	1:00	S
-Rule	ChileAQ	1987	only	-	Apr	12	3:00u	0	-
-Rule	ChileAQ	1988	1989	-	Mar	Sun>=9	3:00u	0	-
-Rule	ChileAQ	1988	only	-	Oct	Sun>=1	4:00u	1:00	S
-Rule	ChileAQ	1989	only	-	Oct	Sun>=9	4:00u	1:00	S
-Rule	ChileAQ	1990	only	-	Mar	18	3:00u	0	-
-Rule	ChileAQ	1990	only	-	Sep	16	4:00u	1:00	S
-Rule	ChileAQ	1991	1996	-	Mar	Sun>=9	3:00u	0	-
-Rule	ChileAQ	1991	1997	-	Oct	Sun>=9	4:00u	1:00	S
-Rule	ChileAQ	1997	only	-	Mar	30	3:00u	0	-
-Rule	ChileAQ	1998	only	-	Mar	Sun>=9	3:00u	0	-
-Rule	ChileAQ	1998	only	-	Sep	27	4:00u	1:00	S
-Rule	ChileAQ	1999	only	-	Apr	 4	3:00u	0	-
-Rule	ChileAQ	1999	max	-	Oct	Sun>=9	4:00u	1:00	S
-Rule	ChileAQ	2000	max	-	Mar	Sun>=9	3:00u	0	-
-
-
-# Argentina - year-round bases
-# Belgrano II, Confin Coast, -770227-0343737, since 1972-02-05
-# Esperanza, San Martin Land, -6323-05659, since 1952-12-17
-# Jubany, Potter Peninsula, King George Island, -6414-0602320, since 1982-01
-# Marambio, Seymour I, -6414-05637, since 1969-10-29
-# Orcadas, Laurie I, -6016-04444, since 1904-02-22
-# San Martin, Debenham I, -6807-06708, since 1951-03-21
-#	(except 1960-03 / 1976-03-21)
-
-# Australia - territories
-# Heard Island, McDonald Islands (uninhabited)
-#	previously sealers and scientific personnel wintered
-#	
-#	Margaret Turner reports
-#	 (1999-09-30) that they're UTC+5, with no DST;
-#	presumably this is when they have visitors.
-#
-# year-round bases
-# Casey, Bailey Peninsula, -6617+11032, since 1969
-# Davis, Vestfold Hills, -6835+07759, since 1957-01-13
-#	(except 1964-11 - 1969-02)
-# Mawson, Holme Bay, -6736+06253, since 1954-02-13
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Antarctica/Casey	0	-	zzz	1969
-			8:00	-	WST	# Western (Aus) Standard Time
-Zone Antarctica/Davis	0	-	zzz	1957 Jan 13
-			7:00	-	DAVT	1964 Nov # Davis Time
-			0	-	zzz	1969 Feb
-			7:00	-	DAVT
-Zone Antarctica/Mawson	0	-	zzz	1954 Feb 13
-			6:00	-	MAWT	# Mawson Time
-# References:
-# 
-# Casey Weather (1998-02-26)
-# 
-# 
-# Davis Station, Antarctica (1998-02-26)
-# 
-# 
-# Mawson Station, Antarctica (1998-02-25)
-# 
-
-# Brazil - year-round base
-# Comandante Ferraz, King George Island, -6205+05824, since 1983/4
-
-# Chile - year-round bases and towns
-# Escudero, South Shetland Is, -621157-0585735, since 1994
-# Presidente Eduadro Frei, King George Island, -6214-05848, since 1969-03-07
-# General Bernardo O'Higgins, Antarctic Peninsula, -6319-05704, since 1948-02
-# Capitan Arturo Prat, -6230-05941
-# Villa Las Estrellas (a town), around the Frei base, since 1984-04-09
-# These locations have always used Santiago time; use TZ='America/Santiago'.
-
-# China - year-round bases
-# Great Wall, King George Island, -6213-05858, since 1985-02-20
-# Zhongshan, Larsemann Hills, Prydz Bay, -6922+07623, since 1989-02-26
-
-# France - year-round bases
-#
-# From Antoine Leca (1997-01-20):
-# Time data are from Nicole Pailleau at the IFRTP
-# (French Institute for Polar Research and Technology).
-# She confirms that French Southern Territories and Terre Adelie bases
-# don't observe daylight saving time, even if Terre Adelie supplies came
-# from Tasmania.
-#
-# French Southern Territories with year-round inhabitants
-#
-# Martin-de-Vivies Base, Amsterdam Island, -374105+0773155, since 1950
-# Alfred-Faure Base, Crozet Islands, -462551+0515152, since 1964
-# Port-aux-Francais, Kerguelen Islands, -492110+0701303, since 1951;
-#	whaling & sealing station operated 1908/1914, 1920/1929, and 1951/1956
-#
-# St Paul Island - near Amsterdam, uninhabited
-#	fishing stations operated variously 1819/1931
-#
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Indian/Kerguelen	0	-	zzz	1950	# Port-aux-Francais
-			5:00	-	TFT	# ISO code TF Time
-#
-# year-round base in the main continent
-# Dumont-d'Urville, Ile des Petrels, -6640+14001, since 1956-11
-#
-# Another base at Port-Martin, 50km east, began operation in 1947.
-# It was destroyed by fire on 1952-01-14.
-#
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Antarctica/DumontDUrville 0 -	zzz	1947
-			10:00	-	PMT	1952 Jan 14 # Port-Martin Time
-			0	-	zzz	1956 Nov
-			10:00	-	DDUT	# Dumont-d'Urville Time
-# Reference:
-# 
-# Dumont d'Urville Station (2005-12-05)
-# 
-
-# Germany - year-round base
-# Georg von Neumayer, -7039-00815
-
-# India - year-round base
-# Dakshin Gangotri, -7005+01200
-
-# Japan - year-round bases
-# Dome Fuji, -7719+03942
-# Syowa, -690022+0393524
-#
-# From Hideyuki Suzuki (1999-02-06):
-# In all Japanese stations, +0300 is used as the standard time.
-#
-# Syowa station, which is the first antarctic station of Japan,
-# was established on 1957-01-29.  Since Syowa station is still the main
-# station of Japan, it's appropriate for the principal location.
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Antarctica/Syowa	0	-	zzz	1957 Jan 29
-			3:00	-	SYOT	# Syowa Time
-# See:
-# 
-# NIPR Antarctic Research Activities (1999-08-17)
-# 
-
-# S Korea - year-round base
-# King Sejong, King George Island, -6213-05847, since 1988
-
-# New Zealand - claims
-# Balleny Islands (never inhabited)
-# Scott Island (never inhabited)
-#
-# year-round base
-# Scott, Ross Island, since 1957-01, is like Antarctica/McMurdo.
-#
-# These rules for New Zealand are stolen from the `australasia' file.
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	NZAQ	1974	only	-	Nov	 3	2:00s	1:00	D
-Rule	NZAQ	1975	1988	-	Oct	lastSun	2:00s	1:00	D
-Rule	NZAQ	1989	only	-	Oct	 8	2:00s	1:00	D
-Rule	NZAQ	1990	2006	-	Oct	Sun>=1	2:00s	1:00	D
-Rule	NZAQ	1975	only	-	Feb	23	2:00s	0	S
-Rule	NZAQ	1976	1989	-	Mar	Sun>=1	2:00s	0	S
-Rule	NZAQ	1990	2007	-	Mar	Sun>=15	2:00s	0	S
-Rule	NZAQ	2007	max	-	Sep	lastSun	2:00s	1:00	D
-Rule	NZAQ	2008	max	-	Apr	Sun>=1	2:00s	0	S
-
-# Norway - territories
-# Bouvet (never inhabited)
-#
-# claims
-# Peter I Island (never inhabited)
-
-# Poland - year-round base
-# Arctowski, King George Island, -620945-0582745, since 1977
-
-# Russia - year-round bases
-# Bellingshausen, King George Island, -621159-0585337, since 1968-02-22
-# Mirny, Davis coast, -6633+09301, since 1956-02
-# Molodezhnaya, Alasheyev Bay, -6740+04551,
-#	year-round from 1962-02 to 1999-07-01
-# Novolazarevskaya, Queen Maud Land, -7046+01150,
-#	year-round from 1960/61 to 1992
-
-# Vostok, since 1957-12-16, temporarily closed 1994-02/1994-11
-# 
-# From Craig Mundell (1994-12-15):
-# Vostok, which is one of the Russian stations, is set on the same
-# time as Moscow, Russia.
-#
-# From Lee Hotz (2001-03-08):
-# I queried the folks at Columbia who spent the summer at Vostok and this is
-# what they had to say about time there:
-# ``in the US Camp (East Camp) we have been on New Zealand (McMurdo)
-# time, which is 12 hours ahead of GMT. The Russian Station Vostok was
-# 6 hours behind that (although only 2 miles away, i.e. 6 hours ahead
-# of GMT). This is a time zone I think two hours east of Moscow. The
-# natural time zone is in between the two: 8 hours ahead of GMT.''
-#
-# From Paul Eggert (2001-05-04):
-# This seems to be hopelessly confusing, so I asked Lee Hotz about it
-# in person.  He said that some Antartic locations set their local
-# time so that noon is the warmest part of the day, and that this
-# changes during the year and does not necessarily correspond to mean
-# solar noon.  So the Vostok time might have been whatever the clocks
-# happened to be during their visit.  So we still don't really know what time
-# it is at Vostok.  But we'll guess UTC+6.
-#
-Zone Antarctica/Vostok	0	-	zzz	1957 Dec 16
-			6:00	-	VOST	# Vostok time
-
-# S Africa - year-round bases
-# Marion Island, -4653+03752
-# Sanae, -7141-00250
-
-# UK
-#
-# British Antarctic Territories (BAT) claims
-# South Orkney Islands
-#	scientific station from 1903
-#	whaling station at Signy I 1920/1926
-# South Shetland Islands
-#
-# year-round bases
-# Bird Island, South Georgia, -5400-03803, since 1983
-# Deception Island, -6259-06034, whaling station 1912/1931,
-#	scientific station 1943/1967,
-#	previously sealers and a scientific expedition wintered by accident,
-#	and a garrison was deployed briefly
-# Halley, Coates Land, -7535-02604, since 1956-01-06
-#	Halley is on a moving ice shelf and is periodically relocated
-#	so that it is never more than 10km from its nominal location.
-# Rothera, Adelaide Island, -6734-6808, since 1976-12-01
-#
-# From Paul Eggert (2002-10-22)
-#  says Rothera is -03 all year.
-#
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Antarctica/Rothera	0	-	zzz	1976 Dec  1
-			-3:00	-	ROTT	# Rothera time
-
-# Uruguay - year round base
-# Artigas, King George Island, -621104-0585107
-
-# USA - year-round bases
-#
-# Palmer, Anvers Island, since 1965 (moved 2 miles in 1968)
-#
-# From Ethan Dicks (1996-10-06):
-# It keeps the same time as Punta Arenas, Chile, because, just like us
-# and the South Pole, that's the other end of their supply line....
-# I verified with someone who was there that since 1980,
-# Palmer has followed Chile.  Prior to that, before the Falklands War,
-# Palmer used to be supplied from Argentina.
-#
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Antarctica/Palmer	0	-	zzz	1965
-			-4:00	ArgAQ	AR%sT	1969 Oct 5
-			-3:00	ArgAQ	AR%sT	1982 May
-			-4:00	ChileAQ	CL%sT
-#
-#
-# McMurdo, Ross Island, since 1955-12
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Antarctica/McMurdo	0	-	zzz	1956
-			12:00	NZAQ	NZ%sT
-#
-# Amundsen-Scott, South Pole, continuously occupied since 1956-11-20
-#
-# From Paul Eggert (1996-09-03):
-# Normally it wouldn't have a separate entry, since it's like the
-# larger Antarctica/McMurdo since 1970, but it's too famous to omit.
-#
-# From Chris Carrier (1996-06-27):
-# Siple, the first commander of the South Pole station,
-# stated that he would have liked to have kept GMT at the station,
-# but that he found it more convenient to keep GMT+12
-# as supplies for the station were coming from McMurdo Sound,
-# which was on GMT+12 because New Zealand was on GMT+12 all year
-# at that time (1957).  (Source: Siple's book 90 degrees SOUTH.)
-#
-# From Susan Smith
-# http://www.cybertours.com/whs/pole10.html
-# (1995-11-13 16:24:56 +1300, no longer available):
-# We use the same time as McMurdo does.
-# And they use the same time as Christchurch, NZ does....
-# One last quirk about South Pole time.
-# All the electric clocks are usually wrong.
-# Something about the generators running at 60.1hertz or something
-# makes all of the clocks run fast.  So every couple of days,
-# we have to go around and set them back 5 minutes or so.
-# Maybe if we let them run fast all of the time, we'd get to leave here sooner!!
-#
-Link	Antarctica/McMurdo	Antarctica/South_Pole
diff --git a/libkcal/libical/tzdata/asia b/libkcal/libical/tzdata/asia
deleted file mode 100644
index 70f151532..000000000
--- a/libkcal/libical/tzdata/asia
+++ /dev/null
@@ -1,1919 +0,0 @@
-# @(#)asia	8.18
-# 
-
-# This data is by no means authoritative; if you think you know better,
-# go ahead and edit the file (and please send any changes to
-# tz@elsie.nci.nih.gov for general use in the future).
-
-# From Paul Eggert (2006-03-22):
-#
-# A good source for time zone historical data outside the U.S. is
-# Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
-# San Diego: ACS Publications, Inc. (2003).
-#
-# Gwillim Law writes that a good source
-# for recent time zone data is the International Air Transport
-# Association's Standard Schedules Information Manual (IATA SSIM),
-# published semiannually.  Law sent in several helpful summaries
-# of the IATA's data after 1990.
-#
-# Except where otherwise noted, Shanks & Pottenger is the source for
-# entries through 1990, and IATA SSIM is the source for entries afterwards.
-#
-# Another source occasionally used is Edward W. Whitman, World Time Differences,
-# Whitman Publishing Co, 2 Niagara Av, Ealing, London (undated), which
-# I found in the UCLA library.
-#
-# A reliable and entertaining source about time zones is
-# Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997).
-#
-# I invented the abbreviations marked `*' in the following table;
-# the rest are from earlier versions of this file, or from other sources.
-# Corrections are welcome!
-#	     std  dst
-#	     LMT	Local Mean Time
-#	2:00 EET  EEST	Eastern European Time
-#	2:00 IST  IDT	Israel
-#	3:00 AST  ADT	Arabia*
-#	3:30 IRST IRDT	Iran
-#	4:00 GST	Gulf*
-#	5:30 IST	India
-#	7:00 ICT	Indochina*
-#	7:00 WIT	west Indonesia
-#	8:00 CIT	central Indonesia
-#	8:00 CST	China
-#	9:00 CJT	Central Japanese Time (1896/1937)*
-#	9:00 EIT	east Indonesia
-#	9:00 JST  JDT	Japan
-#	9:00 KST  KDT	Korea
-#	9:30 CST	(Australian) Central Standard Time
-#
-# See the `europe' file for Russia and Turkey in Asia.
-
-# From Guy Harris:
-# Incorporates data for Singapore from Robert Elz' asia 1.1, as well as
-# additional information from Tom Yap, Sun Microsystems Intercontinental
-# Technical Support (including a page from the Official Airline Guide -
-# Worldwide Edition).  The names for time zones are guesses.
-
-###############################################################################
-
-# These rules are stolen from the `europe' file.
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	EUAsia	1981	max	-	Mar	lastSun	 1:00u	1:00	S
-Rule	EUAsia	1979	1995	-	Sep	lastSun	 1:00u	0	-
-Rule	EUAsia	1996	max	-	Oct	lastSun	 1:00u	0	-
-Rule E-EurAsia	1981	max	-	Mar	lastSun	 0:00	1:00	S
-Rule E-EurAsia	1979	1995	-	Sep	lastSun	 0:00	0	-
-Rule E-EurAsia	1996	max	-	Oct	lastSun	 0:00	0	-
-Rule RussiaAsia	1981	1984	-	Apr	1	 0:00	1:00	S
-Rule RussiaAsia	1981	1983	-	Oct	1	 0:00	0	-
-Rule RussiaAsia	1984	1991	-	Sep	lastSun	 2:00s	0	-
-Rule RussiaAsia	1985	1991	-	Mar	lastSun	 2:00s	1:00	S
-Rule RussiaAsia	1992	only	-	Mar	lastSat	23:00	1:00	S
-Rule RussiaAsia	1992	only	-	Sep	lastSat	23:00	0	-
-Rule RussiaAsia	1993	max	-	Mar	lastSun	 2:00s	1:00	S
-Rule RussiaAsia	1993	1995	-	Sep	lastSun	 2:00s	0	-
-Rule RussiaAsia	1996	max	-	Oct	lastSun	 2:00s	0	-
-
-# Afghanistan
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Kabul	4:36:48 -	LMT	1890
-			4:00	-	AFT	1945
-			4:30	-	AFT
-
-# Armenia
-# From Paul Eggert (2006-03-22):
-# Shanks & Pottenger have Yerevan switching to 3:00 (with Russian DST)
-# in spring 1991, then to 4:00 with no DST in fall 1995, then
-# readopting Russian DST in 1997.  Go with Shanks & Pottenger, even
-# when they disagree with others.  Edgar Der-Danieliantz
-# reported (1996-05-04) that Yerevan probably wouldn't use DST
-# in 1996, though it did use DST in 1995.  IATA SSIM (1991/1998) reports that
-# Armenia switched from 3:00 to 4:00 in 1998 and observed DST after 1991,
-# but started switching at 3:00s in 1998.
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Yerevan	2:58:00 -	LMT	1924 May  2
-			3:00	-	YERT	1957 Mar    # Yerevan Time
-			4:00 RussiaAsia YER%sT	1991 Mar 31 2:00s
-			3:00	1:00	YERST	1991 Sep 23 # independence
-			3:00 RussiaAsia	AM%sT	1995 Sep 24 2:00s
-			4:00	-	AMT	1997
-			4:00 RussiaAsia	AM%sT
-
-# Azerbaijan
-# From Rustam Aliyev of the Azerbaijan Internet Forum (2005-10-23):
-# According to the resolution of Cabinet of Ministers, 1997
-# Resolution available at: http://aif.az/docs/daylight_res.pdf
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Azer	1997	max	-	Mar	lastSun	 4:00	1:00	S
-Rule	Azer	1997	max	-	Oct	lastSun	 5:00	0	-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Baku	3:19:24 -	LMT	1924 May  2
-			3:00	-	BAKT	1957 Mar    # Baku Time
-			4:00 RussiaAsia BAK%sT	1991 Mar 31 2:00s
-			3:00	1:00	BAKST	1991 Aug 30 # independence
-			3:00 RussiaAsia	AZ%sT	1992 Sep lastSat 23:00
-			4:00	-	AZT	1996 # Azerbaijan time
-			4:00	EUAsia	AZ%sT	1997
-			4:00	Azer	AZ%sT
-
-# Bahrain
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Bahrain	3:22:20 -	LMT	1920		# Al Manamah
-			4:00	-	GST	1972 Jun
-			3:00	-	AST
-
-# Bangladesh
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Dhaka	6:01:40 -	LMT	1890
-			5:53:20	-	HMT	1941 Oct    # Howrah Mean Time?
-			6:30	-	BURT	1942 May 15 # Burma Time
-			5:30	-	IST	1942 Sep
-			6:30	-	BURT	1951 Sep 30
-			6:00	-	DACT	1971 Mar 26 # Dacca Time
-			6:00	-	BDT	# Bangladesh Time
-
-# Bhutan
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Thimphu	5:58:36 -	LMT	1947 Aug 15 # or Thimbu
-			5:30	-	IST	1987 Oct
-			6:00	-	BTT	# Bhutan Time
-
-# British Indian Ocean Territory
-# Whitman and the 1995 CIA time zone map say 5:00, but the
-# 1997 and later maps say 6:00.  Assume the switch occurred in 1996.
-# We have no information as to when standard time was introduced;
-# assume it occurred in 1907, the same year as Mauritius (which
-# then contained the Chagos Archipelago).
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Indian/Chagos	4:49:40	-	LMT	1907
-			5:00	-	IOT	1996 # BIOT Time
-			6:00	-	IOT
-
-# Brunei
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Brunei	7:39:40 -	LMT	1926 Mar   # Bandar Seri Begawan
-			7:30	-	BNT	1933
-			8:00	-	BNT
-
-# Burma / Myanmar
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Rangoon	6:24:40 -	LMT	1880		# or Yangon
-			6:24:36	-	RMT	1920	   # Rangoon Mean Time?
-			6:30	-	BURT	1942 May   # Burma Time
-			9:00	-	JST	1945 May 3
-			6:30	-	MMT		   # Myanmar Time
-
-# Cambodia
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Phnom_Penh	6:59:40 -	LMT	1906 Jun  9
-			7:06:20	-	SMT	1911 Mar 11 0:01 # Saigon MT?
-			7:00	-	ICT	1912 May
-			8:00	-	ICT	1931 May
-			7:00	-	ICT
-
-# China
-
-# From Guy Harris:
-# People's Republic of China.  Yes, they really have only one time zone.
-
-# From Bob Devine (1988-01-28):
-# No they don't.  See TIME mag, 1986-02-17 p.52.  Even though
-# China is across 4 physical time zones, before Feb 1, 1986 only the
-# Peking (Bejing) time zone was recognized.  Since that date, China
-# has two of 'em -- Peking's and Urumqi (named after the capital of
-# the Xinjiang Uyghur Autonomous Region).  I don't know about DST for it.
-#
-# . . .I just deleted the DST table and this editor makes it too
-# painful to suck in another copy..  So, here is what I have for
-# DST start/end dates for Peking's time zone (info from AP):
-#
-#     1986 May 4 - Sept 14
-#     1987 mid-April - ??
-
-# From U. S. Naval Observatory (1989-01-19):
-# CHINA               8 H  AHEAD OF UTC  ALL OF CHINA, INCL TAIWAN
-# CHINA               9 H  AHEAD OF UTC  APR 17 - SEP 10
-
-# From Paul Eggert (2006-03-22):
-# Shanks & Pottenger write that China (except for Hong Kong and Macau)
-# has had a single time zone since 1980 May 1, observing summer DST
-# from 1986 through 1991; this contradicts Devine's
-# note about Time magazine, though apparently _something_ happened in 1986.
-# Go with Shanks & Pottenger for now.  I made up names for the other
-# pre-1980 time zones.
-
-# From Shanks & Pottenger:
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Shang	1940	only	-	Jun	 3	0:00	1:00	D
-Rule	Shang	1940	1941	-	Oct	 1	0:00	0	S
-Rule	Shang	1941	only	-	Mar	16	0:00	1:00	D
-Rule	PRC	1986	only	-	May	 4	0:00	1:00	D
-Rule	PRC	1986	1991	-	Sep	Sun>=11	0:00	0	S
-Rule	PRC	1987	1991	-	Apr	Sun>=10	0:00	1:00	D
-
-# From Anthony Fok (2001-12-20):
-# BTW, I did some research on-line and found some info regarding these five
-# historic timezones from some Taiwan websites.  And yes, there are official
-# Chinese names for these locales (before 1949).
-#
-# From Jesper Norgaard Welen (2006-07-14):
-# I have investigated the timezones around 1970 on the
-# http://www.astro.com/atlas site [with provinces and county
-# boundaries summarized below]....  A few other exceptions were two
-# counties on the Sichuan side of the Xizang-Sichuan border,
-# counties Dege and Baiyu which lies on the Sichuan side and are
-# therefore supposed to be GMT+7, Xizang region being GMT+6, but Dege
-# county is GMT+8 according to astro.com while Baiyu county is GMT+6
-# (could be true), for the moment I am assuming that those two
-# counties are mistakes in the astro.com data.
-
-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-# Changbai Time ("Long-white Time", Long-white = Heilongjiang area)
-# Heilongjiang (except Mohe county), Jilin
-Zone	Asia/Harbin	8:26:44	-	LMT	1928 # or Haerbin
-			8:30	-	CHAT	1932 Mar # Changbai Time
-			8:00	-	CST	1940
-			9:00	-	CHAT	1966 May
-			8:30	-	CHAT	1980 May
-			8:00	PRC	C%sT
-# Zhongyuan Time ("Central plain Time")
-# most of China
-Zone	Asia/Shanghai	8:05:52	-	LMT	1928
-			8:00	Shang	C%sT	1949
-			8:00	PRC	C%sT
-# Long-shu Time (probably due to Long and Shu being two names of that area)
-# Guangxi, Guizhou, Hainan, Ningxia, Sichuan, Shaanxi, and Yunnan;
-# most of Gansu; west Inner Mongolia; west Qinghai; and the Guangdong
-# counties Deqing, Enping, Kaiping, Luoding, Taishan, Xinxing,
-# Yangchun, Yangjiang, Yu'nan, and Yunfu.
-Zone	Asia/Chongqing	7:06:20	-	LMT	1928 # or Chungking
-			7:00	-	LONT	1980 May # Long-shu Time
-			8:00	PRC	C%sT
-# Xin-zang Time ("Xinjiang-Tibet Time")
-# The Gansu counties Aksay, Anxi, Dunhuang, Subei; west Qinghai;
-# the Guangdong counties  Xuwen, Haikang, Suixi, Lianjiang,
-# Zhanjiang, Wuchuan, Huazhou, Gaozhou, Maoming, Dianbai, and Xinyi;
-# east Tibet, including Lhasa, Chamdo, Shigaise, Jimsar, Shawan and Hutubi;
-# east Xinjiang, including Urumqi, Turpan, Karamay, Korla, Minfeng, Jinghe,
-# Wusu, Qiemo, Xinyan, Wulanwusu, Jinghe, Yumin, Tacheng, Tuoli, Emin,
-# Shihezi, Changji, Yanqi, Heshuo, Tuokexun, Tulufan, Shanshan, Hami,
-# Fukang, Kuitun, Kumukuli, Miquan, Qitai, and Turfan.
-Zone	Asia/Urumqi	5:50:20	-	LMT	1928 # or Urumchi
-			6:00	-	URUT	1980 May # Urumqi Time
-			8:00	PRC	C%sT
-# Kunlun Time
-# West Tibet, including Pulan, Aheqi, Shufu, Shule;
-# West Xinjiang, including Aksu, Atushi, Yining, Hetian, Cele, Luopu, Nileke,
-# Zhaosu, Tekesi, Gongliu, Chabuchaer, Huocheng, Bole, Pishan, Suiding,
-# and Yarkand.
-Zone	Asia/Kashgar	5:03:56	-	LMT	1928 # or Kashi or Kaxgar
-			5:30	-	KAST	1940	 # Kashgar Time
-			5:00	-	KAST	1980 May
-			8:00	PRC	C%sT
-
-# Hong Kong (Xianggang)
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	HK	1946	only	-	Apr	20	3:30	1:00	S
-Rule	HK	1946	only	-	Dec	1	3:30	0	-
-Rule	HK	1947	only	-	Apr	13	3:30	1:00	S
-Rule	HK	1947	only	-	Dec	30	3:30	0	-
-Rule	HK	1948	only	-	May	2	3:30	1:00	S
-Rule	HK	1948	1952	-	Oct	lastSun	3:30	0	-
-Rule	HK	1949	1953	-	Apr	Sun>=1	3:30	1:00	S
-Rule	HK	1953	only	-	Nov	1	3:30	0	-
-Rule	HK	1954	1964	-	Mar	Sun>=18	3:30	1:00	S
-Rule	HK	1954	only	-	Oct	31	3:30	0	-
-Rule	HK	1955	1964	-	Nov	Sun>=1	3:30	0	-
-Rule	HK	1965	1977	-	Apr	Sun>=16	3:30	1:00	S
-Rule	HK	1965	1977	-	Oct	Sun>=16	3:30	0	-
-Rule	HK	1979	1980	-	May	Sun>=8	3:30	1:00	S
-Rule	HK	1979	1980	-	Oct	Sun>=16	3:30	0	-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Hong_Kong	7:36:36 -	LMT	1904 Oct 30
-			8:00	HK	HK%sT
-
-
-###############################################################################
-
-# Taiwan
-
-# Shanks & Pottenger write that Taiwan observed DST during 1945, when it
-# was still controlled by Japan.  This is hard to believe, but we don't
-# have any other information.
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Taiwan	1945	1951	-	May	1	0:00	1:00	D
-Rule	Taiwan	1945	1951	-	Oct	1	0:00	0	S
-Rule	Taiwan	1952	only	-	Mar	1	0:00	1:00	D
-Rule	Taiwan	1952	1954	-	Nov	1	0:00	0	S
-Rule	Taiwan	1953	1959	-	Apr	1	0:00	1:00	D
-Rule	Taiwan	1955	1961	-	Oct	1	0:00	0	S
-Rule	Taiwan	1960	1961	-	Jun	1	0:00	1:00	D
-Rule	Taiwan	1974	1975	-	Apr	1	0:00	1:00	D
-Rule	Taiwan	1974	1975	-	Oct	1	0:00	0	S
-Rule	Taiwan	1980	only	-	Jun	30	0:00	1:00	D
-Rule	Taiwan	1980	only	-	Sep	30	0:00	0	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Taipei	8:06:00 -	LMT	1896 # or Taibei or T'ai-pei
-			8:00	Taiwan	C%sT
-
-# Macau (Macao, Aomen)
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Macau	1961	1962	-	Mar	Sun>=16	3:30	1:00	S
-Rule	Macau	1961	1964	-	Nov	Sun>=1	3:30	0	-
-Rule	Macau	1963	only	-	Mar	Sun>=16	0:00	1:00	S
-Rule	Macau	1964	only	-	Mar	Sun>=16	3:30	1:00	S
-Rule	Macau	1965	only	-	Mar	Sun>=16	0:00	1:00	S
-Rule	Macau	1965	only	-	Oct	31	0:00	0	-
-Rule	Macau	1966	1971	-	Apr	Sun>=16	3:30	1:00	S
-Rule	Macau	1966	1971	-	Oct	Sun>=16	3:30	0	-
-Rule	Macau	1972	1974	-	Apr	Sun>=15	0:00	1:00	S
-Rule	Macau	1972	1973	-	Oct	Sun>=15	0:00	0	-
-Rule	Macau	1974	1977	-	Oct	Sun>=15	3:30	0	-
-Rule	Macau	1975	1977	-	Apr	Sun>=15	3:30	1:00	S
-Rule	Macau	1978	1980	-	Apr	Sun>=15	0:00	1:00	S
-Rule	Macau	1978	1980	-	Oct	Sun>=15	0:00	0	-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Macau	7:34:20 -	LMT	1912
-			8:00	Macau	MO%sT	1999 Dec 20 # return to China
-			8:00	PRC	C%sT
-
-
-###############################################################################
-
-# Cyprus
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Cyprus	1975	only	-	Apr	13	0:00	1:00	S
-Rule	Cyprus	1975	only	-	Oct	12	0:00	0	-
-Rule	Cyprus	1976	only	-	May	15	0:00	1:00	S
-Rule	Cyprus	1976	only	-	Oct	11	0:00	0	-
-Rule	Cyprus	1977	1980	-	Apr	Sun>=1	0:00	1:00	S
-Rule	Cyprus	1977	only	-	Sep	25	0:00	0	-
-Rule	Cyprus	1978	only	-	Oct	2	0:00	0	-
-Rule	Cyprus	1979	1997	-	Sep	lastSun	0:00	0	-
-Rule	Cyprus	1981	1998	-	Mar	lastSun	0:00	1:00	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Nicosia	2:13:28 -	LMT	1921 Nov 14
-			2:00	Cyprus	EE%sT	1998 Sep
-			2:00	EUAsia	EE%sT
-# IATA SSIM (1998-09) has Cyprus using EU rules for the first time.
-
-# Classically, Cyprus belongs to Asia; e.g. see Herodotus, Histories, I.72.
-# However, for various reasons many users expect to find it under Europe.
-Link	Asia/Nicosia	Europe/Nicosia
-
-# Georgia
-# From Paul Eggert (1994-11-19):
-# Today's _Economist_ (p 60) reports that Georgia moved its clocks forward
-# an hour recently, due to a law proposed by Zurab Murvanidze,
-# an MP who went on a hunger strike for 11 days to force discussion about it!
-# We have no details, but we'll guess they didn't move the clocks back in fall.
-#
-# From Mathew Englander, quoting AP (1996-10-23 13:05-04):
-# Instead of putting back clocks at the end of October, Georgia
-# will stay on daylight savings time this winter to save energy,
-# President Eduard Shevardnadze decreed Wednesday.
-#
-# From the BBC via Joseph S. Myers (2004-06-27):
-#
-# Georgia moved closer to Western Europe on Sunday...  The former Soviet
-# republic has changed its time zone back to that of Moscow.  As a result it
-# is now just four hours ahead of Greenwich Mean Time, rather than five hours
-# ahead.  The switch was decreed by the pro-Western president of Georgia,
-# Mikhail Saakashvili, who said the change was partly prompted by the process
-# of integration into Europe.
-
-# From Teimuraz Abashidze (2005-11-07):
-# Government of Georgia ... decided to NOT CHANGE daylight savings time on
-# [Oct.] 30, as it was done before during last more than 10 years.
-# Currently, we are in fact GMT +4:00, as before 30 October it was GMT
-# +3:00.... The problem is, there is NO FORMAL LAW or governmental document
-# about it.  As far as I can find, I was told, that there is no document,
-# because we just DIDN'T ISSUE document about switching to winter time....
-# I don't know what can be done, especially knowing that some years ago our
-# DST rules where changed THREE TIMES during one month.
-
-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Tbilisi	2:59:16 -	LMT	1880
-			2:59:16	-	TBMT	1924 May  2 # Tbilisi Mean Time
-			3:00	-	TBIT	1957 Mar    # Tbilisi Time
-			4:00 RussiaAsia TBI%sT	1991 Mar 31 2:00s
-			3:00	1:00	TBIST	1991 Apr  9 # independence
-			3:00 RussiaAsia GE%sT	1992 # Georgia Time
-			3:00 E-EurAsia	GE%sT	1994 Sep lastSun
-			4:00 E-EurAsia	GE%sT	1996 Oct lastSun
-			4:00	1:00	GEST	1997 Mar lastSun
-			4:00 E-EurAsia	GE%sT	2004 Jun 27
-			3:00 RussiaAsia	GE%sT	2005 Mar lastSun 2:00
-			4:00	-	GET
-
-# East Timor
-
-# See Indonesia for the 1945 transition.
-
-# From Joao Carrascalao, brother of the former governor of East Timor, in
-# 
-# East Timor may be late for its millennium
-#  (1999-12-26/31):
-# Portugal tried to change the time forward in 1974 because the sun
-# rises too early but the suggestion raised a lot of problems with the
-# Timorese and I still don't think it would work today because it
-# conflicts with their way of life.
-
-# From Paul Eggert (2000-12-04):
-# We don't have any record of the above attempt.
-# Most likely our records are incomplete, but we have no better data.
-
-# 
-# From Manoel de Almeida e Silva, Deputy Spokesman for the UN Secretary-General
-# (2000-08-16):
-# The Cabinet of the East Timor Transition Administration decided
-# today to advance East Timor's time by one hour.  The time change,
-# which will be permanent, with no seasonal adjustment, will happen at
-# midnight on Saturday, September 16.
-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Dili	8:22:20 -	LMT	1912
-			8:00	-	TLT	1942 Feb 21 23:00 # E Timor Time
-			9:00	-	JST	1945 Sep 23
-			9:00	-	TLT	1976 May  3
-			8:00	-	CIT	2000 Sep 17 00:00
-			9:00	-	TLT
-
-# India
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Kolkata	5:53:28 -	LMT	1880	# Kolkata
-			5:53:20	-	HMT	1941 Oct    # Howrah Mean Time?
-			6:30	-	BURT	1942 May 15 # Burma Time
-			5:30	-	IST	1942 Sep
-			5:30	1:00	IST	1945 Oct 15
-			5:30	-	IST
-# The following are like Asia/Kolkata:
-#	Andaman Is
-#	Lakshadweep (Laccadive, Minicoy and Amindivi Is)
-#	Nicobar Is
-
-# Indonesia
-#
-# From Gwillim Law (2001-05-28), overriding Shanks & Pottenger:
-# 
-# says that Indonesia's time zones changed on 1988-01-01.  Looking at some
-# time zone maps, I think that must refer to Western Borneo (Kalimantan Barat
-# and Kalimantan Tengah) switching from UTC+8 to UTC+7.
-#
-# From Paul Eggert (2007-03-10):
-# Here is another correction to Shanks & Pottenger.
-# JohnTWB writes that Japanese forces did not surrender control in
-# Indonesia until 1945-09-01 00:00 at the earliest (in Jakarta) and
-# other formal surrender ceremonies were September 9, 11, and 13, plus
-# September 12 for the regional surrender to Mountbatten in Singapore.
-# These would be the earliest possible times for a change.
-# Regimes horaires pour le monde entier, by Henri Le Corre, (Editions
-# Traditionnelles, 1987, Paris) says that Java and Madura switched
-# from JST to UTC+07:30 on 1945-09-23, and gives 1944-09-01 for Jayapura
-# (Hollandia).  For now, assume all Indonesian locations other than Jayapura
-# switched on 1945-09-23.
-#
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Asia/Jakarta	7:07:12 -	LMT	1867 Aug 10
-# Shanks & Pottenger say the next transition was at 1924 Jan 1 0:13,
-# but this must be a typo.
-			7:07:12	-	JMT	1923 Dec 31 23:47:12 # Jakarta
-			7:20	-	JAVT	1932 Nov	 # Java Time
-			7:30	-	WIT	1942 Mar 23
-			9:00	-	JST	1945 Sep 23
-			7:30	-	WIT	1948 May
-			8:00	-	WIT	1950 May
-			7:30	-	WIT	1964
-			7:00	-	WIT
-Zone Asia/Pontianak	7:17:20	-	LMT	1908 May
-			7:17:20	-	PMT	1932 Nov    # Pontianak MT
-			7:30	-	WIT	1942 Jan 29
-			9:00	-	JST	1945 Sep 23
-			7:30	-	WIT	1948 May
-			8:00	-	WIT	1950 May
-			7:30	-	WIT	1964
-			8:00	-	CIT	1988 Jan  1
-			7:00	-	WIT
-Zone Asia/Makassar	7:57:36 -	LMT	1920
-			7:57:36	-	MMT	1932 Nov    # Macassar MT
-			8:00	-	CIT	1942 Feb  9
-			9:00	-	JST	1945 Sep 23
-			8:00	-	CIT
-Zone Asia/Jayapura	9:22:48 -	LMT	1932 Nov
-			9:00	-	EIT	1944 Sep  1
-			9:30	-	CST	1964
-			9:00	-	EIT
-
-# Iran
-
-# From Roozbeh Pournader (2003-03-15):
-# This is an English translation of what I just found (originally in Persian).
-# The Gregorian dates in brackets are mine:
-#
-#	Official Newspaper No. 13548-1370/6/25 [1991-09-16]
-#	No. 16760/T233 H				1370/6/10 [1991-09-01]
-#
-#	The Rule About Change of the Official Time of the Country
-#
-#	The Board of Ministers, in the meeting dated 1370/5/23 [1991-08-14],
-#	based on the suggestion number 2221/D dated 1370/4/22 [1991-07-13]
-#	of the Country's Organization for Official and Employment Affairs,
-#	and referring to the law for equating the working hours of workers
-#	and officers in the whole country dated 1359/4/23 [1980-07-14], and
-#	for synchronizing the official times of the country, agreed that:
-#
-#	The official time of the country will should move forward one hour
-#	at the 24[:00] hours of the first day of Farvardin and should return
-#	to its previous state at the 24[:00] hours of the 30th day of
-#	Shahrivar.
-#
-#	First Deputy to the President - Hassan Habibi
-#
-# From personal experience, that agrees with what has been followed
-# for at least the last 5 years.  Before that, for a few years, the
-# date used was the first Thursday night of Farvardin and the last
-# Thursday night of Shahrivar, but I can't give exact dates....
-# I have also changed the abbreviations to what is considered correct
-# here in Iran, IRST for regular time and IRDT for daylight saving time.
-#
-# From Roozbeh Pournader (2005-04-05):
-# The text of the Iranian law, in effect since 1925, clearly mentions
-# that the true solar year is the measure, and there is no arithmetic
-# leap year calculation involved.  There has never been any serious
-# plan to change that law....
-#
-# From Paul Eggert (2006-03-22):
-# Go with Shanks & Pottenger before Sept. 1991, and with Pournader thereafter.
-# I used Ed Reingold's cal-persia in GNU Emacs 21.2 to check Persian dates,
-# stopping after 2037 when 32-bit time_t's overflow.
-# That cal-persia used Birashk's approximation, which disagrees with the solar
-# calendar predictions for the year 2025, so I corrected those dates by hand.
-#
-# From Oscar van Vlijmen (2005-03-30), writing about future
-# discrepancies between cal-persia and the Iranian calendar:
-# For 2091 solar-longitude-after yields 2091-03-20 08:40:07.7 UT for
-# the vernal equinox and that gets so close to 12:00 some local
-# Iranian time that the definition of the correct location needs to be
-# known exactly, amongst other factors.  2157 is even closer:
-# 2157-03-20 08:37:15.5 UT.  But the Gregorian year 2025 should give
-# no interpretation problem whatsoever.  By the way, another instant
-# in the near future where there will be a discrepancy between
-# arithmetical and astronomical Iranian calendars will be in 2058:
-# vernal equinox on 2058-03-20 09:03:05.9 UT.  The Java version of
-# Reingold's/Dershowitz' calculator gives correctly the Gregorian date
-# 2058-03-21 for 1 Farvardin 1437 (astronomical).
-#
-# From Steffen Thorsen (2006-03-22):
-# Several of my users have reported that Iran will not observe DST anymore:
-# http://www.irna.ir/en/news/view/line-17/0603193812164948.htm
-#
-# From Reuters (2007-09-16), with a heads-up from Jesper Norgaard Welen:
-# ... the Guardian Council ... approved a law on Sunday to re-introduce
-# daylight saving time ...
-# http://uk.reuters.com/article/oilRpt/idUKBLA65048420070916
-#
-# From Roozbeh Pournader (2007-11-05):
-# This is quoted from Official Gazette of the Islamic Republic of
-# Iran, Volume 63, Number 18242, dated Tuesday 1386/6/24
-# [2007-10-16]. I am doing the best translation I can:...
-# The official time of the country will be moved forward for one hour
-# on the 24 hours of the first day of the month of Farvardin and will
-# be changed back to its previous state on the 24 hours of the
-# thirtieth day of Shahrivar.
-#
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Iran	1978	1980	-	Mar	21	0:00	1:00	D
-Rule	Iran	1978	only	-	Oct	21	0:00	0	S
-Rule	Iran	1979	only	-	Sep	19	0:00	0	S
-Rule	Iran	1980	only	-	Sep	23	0:00	0	S
-Rule	Iran	1991	only	-	May	 3	0:00	1:00	D
-Rule	Iran	1992	1995	-	Mar	22	0:00	1:00	D
-Rule	Iran	1991	1995	-	Sep	22	0:00	0	S
-Rule	Iran	1996	only	-	Mar	21	0:00	1:00	D
-Rule	Iran	1996	only	-	Sep	21	0:00	0	S
-Rule	Iran	1997	1999	-	Mar	22	0:00	1:00	D
-Rule	Iran	1997	1999	-	Sep	22	0:00	0	S
-Rule	Iran	2000	only	-	Mar	21	0:00	1:00	D
-Rule	Iran	2000	only	-	Sep	21	0:00	0	S
-Rule	Iran	2001	2003	-	Mar	22	0:00	1:00	D
-Rule	Iran	2001	2003	-	Sep	22	0:00	0	S
-Rule	Iran	2004	only	-	Mar	21	0:00	1:00	D
-Rule	Iran	2004	only	-	Sep	21	0:00	0	S
-Rule	Iran	2005	only	-	Mar	22	0:00	1:00	D
-Rule	Iran	2005	only	-	Sep	22	0:00	0	S
-Rule	Iran	2008	only	-	Mar	21	0:00	1:00	D
-Rule	Iran	2008	only	-	Sep	21	0:00	0	S
-Rule	Iran	2009	2011	-	Mar	22	0:00	1:00	D
-Rule	Iran	2009	2011	-	Sep	22	0:00	0	S
-Rule	Iran	2012	only	-	Mar	21	0:00	1:00	D
-Rule	Iran	2012	only	-	Sep	21	0:00	0	S
-Rule	Iran	2013	2015	-	Mar	22	0:00	1:00	D
-Rule	Iran	2013	2015	-	Sep	22	0:00	0	S
-Rule	Iran	2016	only	-	Mar	21	0:00	1:00	D
-Rule	Iran	2016	only	-	Sep	21	0:00	0	S
-Rule	Iran	2017	2019	-	Mar	22	0:00	1:00	D
-Rule	Iran	2017	2019	-	Sep	22	0:00	0	S
-Rule	Iran	2020	only	-	Mar	21	0:00	1:00	D
-Rule	Iran	2020	only	-	Sep	21	0:00	0	S
-Rule	Iran	2021	2023	-	Mar	22	0:00	1:00	D
-Rule	Iran	2021	2023	-	Sep	22	0:00	0	S
-Rule	Iran	2024	only	-	Mar	21	0:00	1:00	D
-Rule	Iran	2024	only	-	Sep	21	0:00	0	S
-Rule	Iran	2025	2027	-	Mar	22	0:00	1:00	D
-Rule	Iran	2025	2027	-	Sep	22	0:00	0	S
-Rule	Iran	2028	2029	-	Mar	21	0:00	1:00	D
-Rule	Iran	2028	2029	-	Sep	21	0:00	0	S
-Rule	Iran	2030	2031	-	Mar	22	0:00	1:00	D
-Rule	Iran	2030	2031	-	Sep	22	0:00	0	S
-Rule	Iran	2032	2033	-	Mar	21	0:00	1:00	D
-Rule	Iran	2032	2033	-	Sep	21	0:00	0	S
-Rule	Iran	2034	2035	-	Mar	22	0:00	1:00	D
-Rule	Iran	2034	2035	-	Sep	22	0:00	0	S
-Rule	Iran	2036	2037	-	Mar	21	0:00	1:00	D
-Rule	Iran	2036	2037	-	Sep	21	0:00	0	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Tehran	3:25:44	-	LMT	1916
-			3:25:44	-	TMT	1946	# Tehran Mean Time
-			3:30	-	IRST	1977 Nov
-			4:00	Iran	IR%sT	1979
-			3:30	Iran	IR%sT
-
-
-# Iraq
-#
-# From Jonathan Lennox (2000-06-12):
-# An article in this week's Economist ("Inside the Saddam-free zone", p. 50 in
-# the U.S. edition) on the Iraqi Kurds contains a paragraph:
-# "The three northern provinces ... switched their clocks this spring and
-# are an hour ahead of Baghdad."
-#
-# But Rives McDow (2000-06-18) quotes a contact in Iraqi-Kurdistan as follows:
-# In the past, some Kurdish nationalists, as a protest to the Iraqi
-# Government, did not adhere to daylight saving time.  They referred
-# to daylight saving as Saddam time.  But, as of today, the time zone
-# in Iraqi-Kurdistan is on standard time with Baghdad, Iraq.
-#
-# So we'll ignore the Economist's claim.
-
-# From Steffen Thorsen (2008-03-10):
-# The cabinet in Iraq abolished DST last week, according to the following
-# news sources (in Arabic):
-# 
-# http://www.aljeeran.net/wesima_articles/news-20080305-98602.html
-# 
-# 
-# http://www.aswataliraq.info/look/article.tpl?id=2047&IdLanguage=17&IdPublication=4&NrArticle=71743&NrIssue=1&NrSection=10
-# 
-#
-# We have published a short article in English about the change:
-# 
-# http://www.timeanddate.com/news/time/iraq-dumps-daylight-saving.html
-# 
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Iraq	1982	only	-	May	1	0:00	1:00	D
-Rule	Iraq	1982	1984	-	Oct	1	0:00	0	S
-Rule	Iraq	1983	only	-	Mar	31	0:00	1:00	D
-Rule	Iraq	1984	1985	-	Apr	1	0:00	1:00	D
-Rule	Iraq	1985	1990	-	Sep	lastSun	1:00s	0	S
-Rule	Iraq	1986	1990	-	Mar	lastSun	1:00s	1:00	D
-# IATA SSIM (1991/1996) says Apr 1 12:01am UTC; guess the `:01' is a typo.
-# Shanks & Pottenger say Iraq did not observe DST 1992/1997; ignore this.
-#
-Rule	Iraq	1991	2007	-	Apr	 1	3:00s	1:00	D
-Rule	Iraq	1991	2007	-	Oct	 1	3:00s	0	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Baghdad	2:57:40	-	LMT	1890
-			2:57:36	-	BMT	1918	    # Baghdad Mean Time?
-			3:00	-	AST	1982 May
-			3:00	Iraq	A%sT
-
-
-###############################################################################
-
-# Israel
-
-# From Ephraim Silverberg (2001-01-11):
-#
-# I coined "IST/IDT" circa 1988.  Until then there were three
-# different abbreviations in use:
-#
-# JST  Jerusalem Standard Time [Danny Braniss, Hebrew University]
-# IZT  Israel Zonal (sic) Time [Prof. Haim Papo, Technion]
-# EEST Eastern Europe Standard Time [used by almost everyone else]
-#
-# Since timezones should be called by country and not capital cities,
-# I ruled out JST.  As Israel is in Asia Minor and not Eastern Europe,
-# EEST was equally unacceptable.  Since "zonal" was not compatible with
-# any other timezone abbreviation, I felt that 'IST' was the way to go
-# and, indeed, it has received almost universal acceptance in timezone
-# settings in Israeli computers.
-#
-# In any case, I am happy to share timezone abbreviations with India,
-# high on my favorite-country list (and not only because my wife's
-# family is from India).
-
-# From Shanks & Pottenger:
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Zion	1940	only	-	Jun	 1	0:00	1:00	D
-Rule	Zion	1942	1944	-	Nov	 1	0:00	0	S
-Rule	Zion	1943	only	-	Apr	 1	2:00	1:00	D
-Rule	Zion	1944	only	-	Apr	 1	0:00	1:00	D
-Rule	Zion	1945	only	-	Apr	16	0:00	1:00	D
-Rule	Zion	1945	only	-	Nov	 1	2:00	0	S
-Rule	Zion	1946	only	-	Apr	16	2:00	1:00	D
-Rule	Zion	1946	only	-	Nov	 1	0:00	0	S
-Rule	Zion	1948	only	-	May	23	0:00	2:00	DD
-Rule	Zion	1948	only	-	Sep	 1	0:00	1:00	D
-Rule	Zion	1948	1949	-	Nov	 1	2:00	0	S
-Rule	Zion	1949	only	-	May	 1	0:00	1:00	D
-Rule	Zion	1950	only	-	Apr	16	0:00	1:00	D
-Rule	Zion	1950	only	-	Sep	15	3:00	0	S
-Rule	Zion	1951	only	-	Apr	 1	0:00	1:00	D
-Rule	Zion	1951	only	-	Nov	11	3:00	0	S
-Rule	Zion	1952	only	-	Apr	20	2:00	1:00	D
-Rule	Zion	1952	only	-	Oct	19	3:00	0	S
-Rule	Zion	1953	only	-	Apr	12	2:00	1:00	D
-Rule	Zion	1953	only	-	Sep	13	3:00	0	S
-Rule	Zion	1954	only	-	Jun	13	0:00	1:00	D
-Rule	Zion	1954	only	-	Sep	12	0:00	0	S
-Rule	Zion	1955	only	-	Jun	11	2:00	1:00	D
-Rule	Zion	1955	only	-	Sep	11	0:00	0	S
-Rule	Zion	1956	only	-	Jun	 3	0:00	1:00	D
-Rule	Zion	1956	only	-	Sep	30	3:00	0	S
-Rule	Zion	1957	only	-	Apr	29	2:00	1:00	D
-Rule	Zion	1957	only	-	Sep	22	0:00	0	S
-Rule	Zion	1974	only	-	Jul	 7	0:00	1:00	D
-Rule	Zion	1974	only	-	Oct	13	0:00	0	S
-Rule	Zion	1975	only	-	Apr	20	0:00	1:00	D
-Rule	Zion	1975	only	-	Aug	31	0:00	0	S
-Rule	Zion	1985	only	-	Apr	14	0:00	1:00	D
-Rule	Zion	1985	only	-	Sep	15	0:00	0	S
-Rule	Zion	1986	only	-	May	18	0:00	1:00	D
-Rule	Zion	1986	only	-	Sep	 7	0:00	0	S
-Rule	Zion	1987	only	-	Apr	15	0:00	1:00	D
-Rule	Zion	1987	only	-	Sep	13	0:00	0	S
-Rule	Zion	1988	only	-	Apr	 9	0:00	1:00	D
-Rule	Zion	1988	only	-	Sep	 3	0:00	0	S
-
-# From Ephraim Silverberg
-# (1997-03-04, 1998-03-16, 1998-12-28, 2000-01-17, 2000-07-25, 2004-12-22,
-# and 2005-02-17):
-
-# According to the Office of the Secretary General of the Ministry of
-# Interior, there is NO set rule for Daylight-Savings/Standard time changes.
-# One thing is entrenched in law, however: that there must be at least 150
-# days of daylight savings time annually.  From 1993-1998, the change to
-# daylight savings time was on a Friday morning from midnight IST to
-# 1 a.m IDT; up until 1998, the change back to standard time was on a
-# Saturday night from midnight daylight savings time to 11 p.m. standard
-# time.  1996 is an exception to this rule where the change back to standard
-# time took place on Sunday night instead of Saturday night to avoid
-# conflicts with the Jewish New Year.  In 1999, the change to
-# daylight savings time was still on a Friday morning but from
-# 2 a.m. IST to 3 a.m. IDT; furthermore, the change back to standard time
-# was also on a Friday morning from 2 a.m. IDT to 1 a.m. IST for
-# 1999 only.  In the year 2000, the change to daylight savings time was
-# similar to 1999, but although the change back will be on a Friday, it
-# will take place from 1 a.m. IDT to midnight IST.  Starting in 2001, all
-# changes to/from will take place at 1 a.m. old time, but now there is no
-# rule as to what day of the week it will take place in as the start date
-# (except in 2003) is the night after the Passover Seder (i.e. the eve
-# of the 16th of Nisan in the lunar Hebrew calendar) and the end date
-# (except in 2002) is three nights before Yom Kippur [Day of Atonement]
-# (the eve of the 7th of Tishrei in the lunar Hebrew calendar).
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Zion	1989	only	-	Apr	30	0:00	1:00	D
-Rule	Zion	1989	only	-	Sep	 3	0:00	0	S
-Rule	Zion	1990	only	-	Mar	25	0:00	1:00	D
-Rule	Zion	1990	only	-	Aug	26	0:00	0	S
-Rule	Zion	1991	only	-	Mar	24	0:00	1:00	D
-Rule	Zion	1991	only	-	Sep	 1	0:00	0	S
-Rule	Zion	1992	only	-	Mar	29	0:00	1:00	D
-Rule	Zion	1992	only	-	Sep	 6	0:00	0	S
-Rule	Zion	1993	only	-	Apr	 2	0:00	1:00	D
-Rule	Zion	1993	only	-	Sep	 5	0:00	0	S
-
-# The dates for 1994-1995 were obtained from Office of the Spokeswoman for the
-# Ministry of Interior, Jerusalem, Israel.  The spokeswoman can be reached by
-# calling the office directly at 972-2-6701447 or 972-2-6701448.
-
-# Rule	NAME    FROM    TO      TYPE    IN      ON      AT      SAVE    LETTER/S
-Rule	Zion	1994	only	-	Apr	 1	0:00	1:00	D
-Rule	Zion	1994	only	-	Aug	28	0:00	0	S
-Rule	Zion	1995	only	-	Mar	31	0:00	1:00	D
-Rule	Zion	1995	only	-	Sep	 3	0:00	0	S
-
-# The dates for 1996 were determined by the Minister of Interior of the
-# time, Haim Ramon.  The official announcement regarding 1996-1998
-# (with the dates for 1997-1998 no longer being relevant) can be viewed at:
-#
-#   ftp://ftp.cs.huji.ac.il/pub/tz/announcements/1996-1998.ramon.ps.gz
-#
-# The dates for 1997-1998 were altered by his successor, Rabbi Eli Suissa.
-#
-# The official announcements for the years 1997-1999 can be viewed at:
-#
-#   ftp://ftp.cs.huji.ac.il/pub/tz/announcements/YYYY.ps.gz
-#
-#       where YYYY is the relevant year.
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Zion	1996	only	-	Mar	15	0:00	1:00	D
-Rule	Zion	1996	only	-	Sep	16	0:00	0	S
-Rule	Zion	1997	only	-	Mar	21	0:00	1:00	D
-Rule	Zion	1997	only	-	Sep	14	0:00	0	S
-Rule	Zion	1998	only	-	Mar	20	0:00	1:00	D
-Rule	Zion	1998	only	-	Sep	 6	0:00	0	S
-Rule	Zion	1999	only	-	Apr	 2	2:00	1:00	D
-Rule	Zion	1999	only	-	Sep	 3	2:00	0	S
-
-# The Knesset Interior Committee has changed the dates for 2000 for
-# the third time in just over a year and have set new dates for the
-# years 2001-2004 as well.
-#
-# The official announcement for the start date of 2000 can be viewed at:
-#
-#	ftp://ftp.cs.huji.ac.il/pub/tz/announcements/2000-start.ps.gz
-#
-# The official announcement for the end date of 2000 and the dates
-# for the years 2001-2004 can be viewed at:
-#
-#	ftp://ftp.cs.huji.ac.il/pub/tz/announcements/2000-2004.ps.gz
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Zion	2000	only	-	Apr	14	2:00	1:00	D
-Rule	Zion	2000	only	-	Oct	 6	1:00	0	S
-Rule	Zion	2001	only	-	Apr	 9	1:00	1:00	D
-Rule	Zion	2001	only	-	Sep	24	1:00	0	S
-Rule	Zion	2002	only	-	Mar	29	1:00	1:00	D
-Rule	Zion	2002	only	-	Oct	 7	1:00	0	S
-Rule	Zion	2003	only	-	Mar	28	1:00	1:00	D
-Rule	Zion	2003	only	-	Oct	 3	1:00	0	S
-Rule	Zion	2004	only	-	Apr	 7	1:00	1:00	D
-Rule	Zion	2004	only	-	Sep	22	1:00	0	S
-
-# The proposed law agreed upon by the Knesset Interior Committee on
-# 2005-02-14 is that, for 2005 and beyond, DST starts at 02:00 the
-# last Friday before April 2nd (i.e. the last Friday in March or April
-# 1st itself if it falls on a Friday) and ends at 02:00 on the Saturday
-# night _before_ the fast of Yom Kippur.
-#
-# Those who can read Hebrew can view the announcement at:
-#
-#	ftp://ftp.cs.huji.ac.il/pub/tz/announcements/2005+beyond.ps
-
-# From Paul Eggert (2005-02-22):
-# I used Ephraim Silverberg's dst-israel.el program
-#  (2005-02-20)
-# along with Ed Reingold's cal-hebrew in GNU Emacs 21.4,
-# to generate the transitions in this list.
-# (I replaced "lastFri" with "Fri>=26" by hand.)
-# The spring transitions below all correspond to the following Rule:
-#
-# Rule	Zion	2005	max	-	Mar	Fri>=26	2:00	1:00	D
-#
-# but older zic implementations (e.g., Solaris 8) do not support
-# "Fri>=26" to mean April 1 in years like 2005, so for now we list the
-# springtime transitions explicitly.
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Zion	2005	only	-	Apr	 1	2:00	1:00	D
-Rule	Zion	2005	only	-	Oct	 9	2:00	0	S
-Rule	Zion	2006	2010	-	Mar	Fri>=26	2:00	1:00	D
-Rule	Zion	2006	only	-	Oct	 1	2:00	0	S
-Rule	Zion	2007	only	-	Sep	16	2:00	0	S
-Rule	Zion	2008	only	-	Oct	 5	2:00	0	S
-Rule	Zion	2009	only	-	Sep	27	2:00	0	S
-Rule	Zion	2010	only	-	Sep	12	2:00	0	S
-Rule	Zion	2011	only	-	Apr	 1	2:00	1:00	D
-Rule	Zion	2011	only	-	Oct	 2	2:00	0	S
-Rule	Zion	2012	2015	-	Mar	Fri>=26	2:00	1:00	D
-Rule	Zion	2012	only	-	Sep	23	2:00	0	S
-Rule	Zion	2013	only	-	Sep	 8	2:00	0	S
-Rule	Zion	2014	only	-	Sep	28	2:00	0	S
-Rule	Zion	2015	only	-	Sep	20	2:00	0	S
-Rule	Zion	2016	only	-	Apr	 1	2:00	1:00	D
-Rule	Zion	2016	only	-	Oct	 9	2:00	0	S
-Rule	Zion	2017	2021	-	Mar	Fri>=26	2:00	1:00	D
-Rule	Zion	2017	only	-	Sep	24	2:00	0	S
-Rule	Zion	2018	only	-	Sep	16	2:00	0	S
-Rule	Zion	2019	only	-	Oct	 6	2:00	0	S
-Rule	Zion	2020	only	-	Sep	27	2:00	0	S
-Rule	Zion	2021	only	-	Sep	12	2:00	0	S
-Rule	Zion	2022	only	-	Apr	 1	2:00	1:00	D
-Rule	Zion	2022	only	-	Oct	 2	2:00	0	S
-Rule	Zion	2023	2032	-	Mar	Fri>=26	2:00	1:00	D
-Rule	Zion	2023	only	-	Sep	24	2:00	0	S
-Rule	Zion	2024	only	-	Oct	 6	2:00	0	S
-Rule	Zion	2025	only	-	Sep	28	2:00	0	S
-Rule	Zion	2026	only	-	Sep	20	2:00	0	S
-Rule	Zion	2027	only	-	Oct	10	2:00	0	S
-Rule	Zion	2028	only	-	Sep	24	2:00	0	S
-Rule	Zion	2029	only	-	Sep	16	2:00	0	S
-Rule	Zion	2030	only	-	Oct	 6	2:00	0	S
-Rule	Zion	2031	only	-	Sep	21	2:00	0	S
-Rule	Zion	2032	only	-	Sep	12	2:00	0	S
-Rule	Zion	2033	only	-	Apr	 1	2:00	1:00	D
-Rule	Zion	2033	only	-	Oct	 2	2:00	0	S
-Rule	Zion	2034	2037	-	Mar	Fri>=26	2:00	1:00	D
-Rule	Zion	2034	only	-	Sep	17	2:00	0	S
-Rule	Zion	2035	only	-	Oct	 7	2:00	0	S
-Rule	Zion	2036	only	-	Sep	28	2:00	0	S
-Rule	Zion	2037	only	-	Sep	13	2:00	0	S
-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Jerusalem	2:20:56 -	LMT	1880
-			2:20:40	-	JMT	1918	# Jerusalem Mean Time?
-			2:00	Zion	I%sT
-
-
-
-###############################################################################
-
-# Japan
-
-# `9:00' and `JST' is from Guy Harris.
-
-# From Paul Eggert (1995-03-06):
-# Today's _Asahi Evening News_ (page 4) reports that Japan had
-# daylight saving between 1948 and 1951, but ``the system was discontinued
-# because the public believed it would lead to longer working hours.''
-
-# From Mayumi Negishi in the 2005-08-10 Japan Times
-# :
-# Occupation authorities imposed daylight-saving time on Japan on
-# [1948-05-01]....  But lack of prior debate and the execution of
-# daylight-saving time just three days after the bill was passed generated
-# deep hatred of the concept....  The Diet unceremoniously passed a bill to
-# dump the unpopular system in October 1951, less than a month after the San
-# Francisco Peace Treaty was signed.  (A government poll in 1951 showed 53%
-# of the Japanese wanted to scrap daylight-saving time, as opposed to 30% who
-# wanted to keep it.)
-
-# From Paul Eggert (2006-03-22):
-# Shanks & Pottenger write that DST in Japan during those years was as follows:
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Japan	1948	only	-	May	Sun>=1	2:00	1:00	D
-Rule	Japan	1948	1951	-	Sep	Sat>=8	2:00	0	S
-Rule	Japan	1949	only	-	Apr	Sun>=1	2:00	1:00	D
-Rule	Japan	1950	1951	-	May	Sun>=1	2:00	1:00	D
-# but the only locations using it (for birth certificates, presumably, since
-# their audience is astrologers) were US military bases.  For now, assume
-# that for most purposes daylight-saving time was observed; otherwise, what
-# would have been the point of the 1951 poll?
-
-# From Hideyuki Suzuki (1998-11-09):
-# 'Tokyo' usually stands for the former location of Tokyo Astronomical
-# Observatory: E 139 44' 40".90 (9h 18m 58s.727), N 35 39' 16".0.
-# This data is from 'Rika Nenpyou (Chronological Scientific Tables) 1996'
-# edited by National Astronomical Observatory of Japan....
-# JST (Japan Standard Time) has been used since 1888-01-01 00:00 (JST).
-# The law is enacted on 1886-07-07.
-
-# From Hideyuki Suzuki (1998-11-16):
-# The ordinance No. 51 (1886) established "standard time" in Japan,
-# which stands for the time on E 135 degree.
-# In the ordinance No. 167 (1895), "standard time" was renamed to "central
-# standard time".  And the same ordinance also established "western standard
-# time", which stands for the time on E 120 degree....  But "western standard
-# time" was abolished in the ordinance No. 529 (1937).  In the ordinance No.
-# 167, there is no mention regarding for what place western standard time is
-# standard....
-#
-# I wrote "ordinance" above, but I don't know how to translate.
-# In Japanese it's "chokurei", which means ordinance from emperor.
-
-# Shanks & Pottenger claim JST in use since 1896, and that a few
-# places (e.g. Ishigaki) use +0800; go with Suzuki.  Guess that all
-# ordinances took effect on Jan 1.
-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Tokyo	9:18:59	-	LMT	1887 Dec 31 15:00u
-			9:00	-	JST	1896
-			9:00	-	CJT	1938
-			9:00	Japan	J%sT
-# Since 1938, all Japanese possessions have been like Asia/Tokyo.
-
-# Jordan
-#
-# From 
-# Jordan Week (1999-07-01)  via Steffen Thorsen (1999-09-09):
-# Clocks in Jordan were forwarded one hour on Wednesday at midnight,
-# in accordance with the government's decision to implement summer time
-# all year round.
-#
-# From 
-# Jordan Week (1999-09-30)  via Steffen Thorsen (1999-11-09):
-# Winter time starts today Thursday, 30 September. Clocks will be turned back
-# by one hour.  This is the latest government decision and it's final!
-# The decision was taken because of the increase in working hours in
-# government's departments from six to seven hours.
-#
-# From Paul Eggert (2005-11-22):
-# Starting 2003 transitions are from Steffen Thorsen's web site timeanddate.com.
-#
-# From Steffen Thorsen (2005-11-23):
-# For Jordan I have received multiple independent user reports every year
-# about DST end dates, as the end-rule is different every year.
-#
-# From Steffen Thorsen (2006-10-01), after a heads-up from Hilal Malawi:
-# http://www.petranews.gov.jo/nepras/2006/Sep/05/4000.htm
-# "Jordan will switch to winter time on Friday, October 27".
-#
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Jordan	1973	only	-	Jun	6	0:00	1:00	S
-Rule	Jordan	1973	1975	-	Oct	1	0:00	0	-
-Rule	Jordan	1974	1977	-	May	1	0:00	1:00	S
-Rule	Jordan	1976	only	-	Nov	1	0:00	0	-
-Rule	Jordan	1977	only	-	Oct	1	0:00	0	-
-Rule	Jordan	1978	only	-	Apr	30	0:00	1:00	S
-Rule	Jordan	1978	only	-	Sep	30	0:00	0	-
-Rule	Jordan	1985	only	-	Apr	1	0:00	1:00	S
-Rule	Jordan	1985	only	-	Oct	1	0:00	0	-
-Rule	Jordan	1986	1988	-	Apr	Fri>=1	0:00	1:00	S
-Rule	Jordan	1986	1990	-	Oct	Fri>=1	0:00	0	-
-Rule	Jordan	1989	only	-	May	8	0:00	1:00	S
-Rule	Jordan	1990	only	-	Apr	27	0:00	1:00	S
-Rule	Jordan	1991	only	-	Apr	17	0:00	1:00	S
-Rule	Jordan	1991	only	-	Sep	27	0:00	0	-
-Rule	Jordan	1992	only	-	Apr	10	0:00	1:00	S
-Rule	Jordan	1992	1993	-	Oct	Fri>=1	0:00	0	-
-Rule	Jordan	1993	1998	-	Apr	Fri>=1	0:00	1:00	S
-Rule	Jordan	1994	only	-	Sep	Fri>=15	0:00	0	-
-Rule	Jordan	1995	1998	-	Sep	Fri>=15	0:00s	0	-
-Rule	Jordan	1999	only	-	Jul	 1	0:00s	1:00	S
-Rule	Jordan	1999	2002	-	Sep	lastThu	0:00s	0	-
-Rule	Jordan	2000	max	-	Mar	lastThu	0:00s	1:00	S
-Rule	Jordan	2003	only	-	Oct	24	0:00s	0	-
-Rule	Jordan	2004	only	-	Oct	15	0:00s	0	-
-Rule	Jordan	2005	only	-	Sep	lastFri	0:00s	0	-
-Rule	Jordan	2006	max	-	Oct	lastFri	0:00s	0	-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Amman	2:23:44 -	LMT	1931
-			2:00	Jordan	EE%sT
-
-
-# Kazakhstan
-
-# From Paul Eggert (1996-11-22):
-# Andrew Evtichov (1996-04-13) writes that Kazakhstan
-# stayed in sync with Moscow after 1990, and that Aqtobe (formerly Aktyubinsk)
-# and Aqtau (formerly Shevchenko) are the largest cities in their zones.
-# Guess that Aqtau and Aqtobe diverged in 1995, since that's the first time
-# IATA SSIM mentions a third time zone in Kazakhstan.
-
-# From Paul Eggert (2006-03-22):
-# German Iofis, ELSI, Almaty (2001-10-09) reports that Kazakhstan uses
-# RussiaAsia rules, instead of switching at 00:00 as the IATA has it.
-# Go with Shanks & Pottenger, who have them always using RussiaAsia rules.
-# Also go with the following claims of Shanks & Pottenger:
-#
-# - Kazakhstan did not observe DST in 1991.
-# - Qyzylorda switched from +5:00 to +6:00 on 1992-01-19 02:00.
-# - Oral switched from +5:00 to +4:00 in spring 1989.
-
-# 
-# From Kazakhstan Embassy's News Bulletin #11 (2005-03-21):
-# 
-# The Government of Kazakhstan passed a resolution March 15 abolishing
-# daylight saving time citing lack of economic benefits and health
-# complications coupled with a decrease in productivity.
-#
-# From Branislav Kojic (in Astana) via Gwillim Law (2005-06-28):
-# ... what happened was that the former Kazakhstan Eastern time zone
-# was "blended" with the Central zone.  Therefore, Kazakhstan now has
-# two time zones, and difference between them is one hour.  The zone
-# closer to UTC is the former Western zone (probably still called the
-# same), encompassing four provinces in the west: Aqtobe, Atyrau,
-# Mangghystau, and West Kazakhstan.  The other zone encompasses
-# everything else....  I guess that would make Kazakhstan time zones
-# de jure UTC+5 and UTC+6 respectively.
-
-#
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-#
-# Almaty (formerly Alma-Ata), representing most locations in Kazakhstan
-Zone	Asia/Almaty	5:07:48 -	LMT	1924 May  2 # or Alma-Ata
-			5:00	-	ALMT	1930 Jun 21 # Alma-Ata Time
-			6:00 RussiaAsia ALM%sT	1991
-			6:00	-	ALMT	1992
-			6:00 RussiaAsia	ALM%sT	2005 Mar 15
-			6:00	-	ALMT
-# Qyzylorda (aka Kyzylorda, Kizilorda, Kzyl-Orda, etc.)
-Zone	Asia/Qyzylorda	4:21:52 -	LMT	1924 May  2
-			4:00	-	KIZT	1930 Jun 21 # Kizilorda Time
-			5:00	-	KIZT	1981 Apr  1
-			5:00	1:00	KIZST	1981 Oct  1
-			6:00	-	KIZT	1982 Apr  1
-			5:00 RussiaAsia	KIZ%sT	1991
-			5:00	-	KIZT	1991 Dec 16 # independence
-			5:00	-	QYZT	1992 Jan 19 2:00
-			6:00 RussiaAsia	QYZ%sT	2005 Mar 15
-			6:00	-	QYZT
-# Aqtobe (aka Aktobe, formerly Akt'ubinsk)
-Zone	Asia/Aqtobe	3:48:40	-	LMT	1924 May  2
-			4:00	-	AKTT	1930 Jun 21 # Aktyubinsk Time
-			5:00	-	AKTT	1981 Apr  1
-			5:00	1:00	AKTST	1981 Oct  1
-			6:00	-	AKTT	1982 Apr  1
-			5:00 RussiaAsia	AKT%sT	1991
-			5:00	-	AKTT	1991 Dec 16 # independence
-			5:00 RussiaAsia	AQT%sT	2005 Mar 15 # Aqtobe Time
-			5:00	-	AQTT
-# Mangghystau
-# Aqtau was not founded until 1963, but it represents an inhabited region,
-# so include time stamps before 1963.
-Zone	Asia/Aqtau	3:21:04	-	LMT	1924 May  2
-			4:00	-	FORT	1930 Jun 21 # Fort Shevchenko T
-			5:00	-	FORT	1963
-			5:00	-	SHET	1981 Oct  1 # Shevchenko Time
-			6:00	-	SHET	1982 Apr  1
-			5:00 RussiaAsia	SHE%sT	1991
-			5:00	-	SHET	1991 Dec 16 # independence
-			5:00 RussiaAsia	AQT%sT	1995 Mar lastSun 2:00 # Aqtau Time
-			4:00 RussiaAsia	AQT%sT	2005 Mar 15
-			5:00	-	AQTT
-# West Kazakhstan
-Zone	Asia/Oral	3:25:24	-	LMT	1924 May  2 # or Ural'sk
-			4:00	-	URAT	1930 Jun 21 # Ural'sk time
-			5:00	-	URAT	1981 Apr  1
-			5:00	1:00	URAST	1981 Oct  1
-			6:00	-	URAT	1982 Apr  1
-			5:00 RussiaAsia	URA%sT	1989 Mar 26 2:00
-			4:00 RussiaAsia	URA%sT	1991
-			4:00	-	URAT	1991 Dec 16 # independence
-			4:00 RussiaAsia	ORA%sT	2005 Mar 15 # Oral Time
-			5:00	-	ORAT
-
-# Kyrgyzstan (Kirgizstan)
-# Transitions through 1991 are from Shanks & Pottenger.
-
-# From Paul Eggert (2005-08-15):
-# According to an article dated today in the Kyrgyzstan Development Gateway
-# 
-# Kyrgyzstan is canceling the daylight saving time system.  I take the article
-# to mean that they will leave their clocks at 6 hours ahead of UTC.
-# From Malik Abdugaliev (2005-09-21):
-# Our government cancels daylight saving time 6th of August 2005.
-# From 2005-08-12 our GMT-offset is +6, w/o any daylight saving.
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Kyrgyz	1992	1996	-	Apr	Sun>=7	0:00s	1:00	S
-Rule	Kyrgyz	1992	1996	-	Sep	lastSun	0:00	0	-
-Rule	Kyrgyz	1997	2005	-	Mar	lastSun	2:30	1:00	S
-Rule	Kyrgyz	1997	2004	-	Oct	lastSun	2:30	0	-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Bishkek	4:58:24 -	LMT	1924 May  2
-			5:00	-	FRUT	1930 Jun 21 # Frunze Time
-			6:00 RussiaAsia FRU%sT	1991 Mar 31 2:00s
-			5:00	1:00	FRUST	1991 Aug 31 2:00 # independence
-			5:00	Kyrgyz	KG%sT	2005 Aug 12    # Kyrgyzstan Time
-			6:00	-	KGT
-
-###############################################################################
-
-# Korea (North and South)
-
-# From Annie I. Bang (2006-07-10) in
-# :
-# The Ministry of Commerce, Industry and Energy has already
-# commissioned a research project [to reintroduce DST] and has said
-# the system may begin as early as 2008....  Korea ran a daylight
-# saving program from 1949-61 but stopped it during the 1950-53 Korean War.
-
-# From Shanks & Pottenger:
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	ROK	1960	only	-	May	15	0:00	1:00	D
-Rule	ROK	1960	only	-	Sep	13	0:00	0	S
-Rule	ROK	1987	1988	-	May	Sun>=8	0:00	1:00	D
-Rule	ROK	1987	1988	-	Oct	Sun>=8	0:00	0	S
-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Seoul	8:27:52	-	LMT	1890
-			8:30	-	KST	1904 Dec
-			9:00	-	KST	1928
-			8:30	-	KST	1932
-			9:00	-	KST	1954 Mar 21
-			8:00	ROK	K%sT	1961 Aug 10
-			8:30	-	KST	1968 Oct
-			9:00	ROK	K%sT
-Zone	Asia/Pyongyang	8:23:00 -	LMT	1890
-			8:30	-	KST	1904 Dec
-			9:00	-	KST	1928
-			8:30	-	KST	1932
-			9:00	-	KST	1954 Mar 21
-			8:00	-	KST	1961 Aug 10
-			9:00	-	KST
-
-###############################################################################
-
-# Kuwait
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-# From the Arab Times (2007-03-14):
-# The Civil Service Commission (CSC) has approved a proposal forwarded
-# by MP Ahmad Baqer on implementing the daylight saving time (DST) in
-# Kuwait starting from April until the end of Sept this year, reports Al-Anba.
-# .
-# From Paul Eggert (2007-03-29):
-# We don't know the details, or whether the approval means it'll happen,
-# so for now we assume no DST.
-Zone	Asia/Kuwait	3:11:56 -	LMT	1950
-			3:00	-	AST
-
-# Laos
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Vientiane	6:50:24 -	LMT	1906 Jun  9 # or Viangchan
-			7:06:20	-	SMT	1911 Mar 11 0:01 # Saigon MT?
-			7:00	-	ICT	1912 May
-			8:00	-	ICT	1931 May
-			7:00	-	ICT
-
-# Lebanon
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Lebanon	1920	only	-	Mar	28	0:00	1:00	S
-Rule	Lebanon	1920	only	-	Oct	25	0:00	0	-
-Rule	Lebanon	1921	only	-	Apr	3	0:00	1:00	S
-Rule	Lebanon	1921	only	-	Oct	3	0:00	0	-
-Rule	Lebanon	1922	only	-	Mar	26	0:00	1:00	S
-Rule	Lebanon	1922	only	-	Oct	8	0:00	0	-
-Rule	Lebanon	1923	only	-	Apr	22	0:00	1:00	S
-Rule	Lebanon	1923	only	-	Sep	16	0:00	0	-
-Rule	Lebanon	1957	1961	-	May	1	0:00	1:00	S
-Rule	Lebanon	1957	1961	-	Oct	1	0:00	0	-
-Rule	Lebanon	1972	only	-	Jun	22	0:00	1:00	S
-Rule	Lebanon	1972	1977	-	Oct	1	0:00	0	-
-Rule	Lebanon	1973	1977	-	May	1	0:00	1:00	S
-Rule	Lebanon	1978	only	-	Apr	30	0:00	1:00	S
-Rule	Lebanon	1978	only	-	Sep	30	0:00	0	-
-Rule	Lebanon	1984	1987	-	May	1	0:00	1:00	S
-Rule	Lebanon	1984	1991	-	Oct	16	0:00	0	-
-Rule	Lebanon	1988	only	-	Jun	1	0:00	1:00	S
-Rule	Lebanon	1989	only	-	May	10	0:00	1:00	S
-Rule	Lebanon	1990	1992	-	May	1	0:00	1:00	S
-Rule	Lebanon	1992	only	-	Oct	4	0:00	0	-
-Rule	Lebanon	1993	max	-	Mar	lastSun	0:00	1:00	S
-Rule	Lebanon	1993	1998	-	Sep	lastSun	0:00	0	-
-Rule	Lebanon	1999	max	-	Oct	lastSun	0:00	0	-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Beirut	2:22:00 -	LMT	1880
-			2:00	Lebanon	EE%sT
-
-# Malaysia
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	NBorneo	1935	1941	-	Sep	14	0:00	0:20	TS # one-Third Summer
-Rule	NBorneo	1935	1941	-	Dec	14	0:00	0	-
-#
-# peninsular Malaysia
-# The data here are taken from Mok Ly Yng (2003-10-30)
-# .
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Asia/Kuala_Lumpur	6:46:46 -	LMT	1901 Jan  1
-			6:55:25	-	SMT	1905 Jun  1 # Singapore M.T.
-			7:00	-	MALT	1933 Jan  1 # Malaya Time
-			7:00	0:20	MALST	1936 Jan  1
-			7:20	-	MALT	1941 Sep  1
-			7:30	-	MALT	1942 Feb 16
-			9:00	-	JST	1945 Sep 12
-			7:30	-	MALT	1982 Jan  1
-			8:00	-	MYT	# Malaysia Time
-# Sabah & Sarawak
-# From Paul Eggert (2006-03-22):
-# The data here are mostly from Shanks & Pottenger, but the 1942, 1945 and 1982
-# transition dates are from Mok Ly Yng.
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Asia/Kuching	7:21:20	-	LMT	1926 Mar
-			7:30	-	BORT	1933	# Borneo Time
-			8:00	NBorneo	BOR%sT	1942 Feb 16
-			9:00	-	JST	1945 Sep 12
-			8:00	-	BORT	1982 Jan  1
-			8:00	-	MYT
-
-# Maldives
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Indian/Maldives	4:54:00 -	LMT	1880	# Male
-			4:54:00	-	MMT	1960	# Male Mean Time
-			5:00	-	MVT		# Maldives Time
-
-# Mongolia
-
-# Shanks & Pottenger say that Mongolia has three time zones, but
-# usno1995 and the CIA map Standard Time Zones of the World (2005-03)
-# both say that it has just one.
-
-# From Oscar van Vlijmen (1999-12-11):
-# 
-# General Information Mongolia
-#  (1999-09)
-# "Time: Mongolia has two time zones. Three westernmost provinces of
-# Bayan-Ulgii, Uvs, and Hovd are one hour earlier than the capital city, and
-# the rest of the country follows the Ulaanbaatar time, which is UTC/GMT plus
-# eight hours."
-
-# From Rives McDow (1999-12-13):
-# Mongolia discontinued the use of daylight savings time in 1999; 1998
-# being the last year it was implemented.  The dates of implementation I am
-# unsure of, but most probably it was similar to Russia, except for the time
-# of implementation may have been different....
-# Some maps in the past have indicated that there was an additional time
-# zone in the eastern part of Mongolia, including the provinces of Dornod,
-# Suhbaatar, and possibly Khentij.
-
-# From Paul Eggert (1999-12-15):
-# Naming and spelling is tricky in Mongolia.
-# We'll use Hovd (also spelled Chovd and Khovd) to represent the west zone;
-# the capital of the Hovd province is sometimes called Hovd, sometimes Dund-Us,
-# and sometimes Jirgalanta (with variant spellings), but the name Hovd
-# is good enough for our purposes.
-
-# From Rives McDow (2001-05-13):
-# In addition to Mongolia starting daylight savings as reported earlier
-# (adopted DST on 2001-04-27 02:00 local time, ending 2001-09-28),
-# there are three time zones.
-#
-# Provinces [at 7:00]: Bayan-ulgii, Uvs, Khovd, Zavkhan, Govi-Altai
-# Provinces [at 8:00]: Khovsgol, Bulgan, Arkhangai, Khentii, Tov,
-#	Bayankhongor, Ovorkhangai, Dundgovi, Dornogovi, Omnogovi
-# Provinces [at 9:00]: Dornod, Sukhbaatar
-#
-# [The province of Selenge is omitted from the above lists.]
-
-# From Ganbold Ts., Ulaanbaatar (2004-04-17):
-# Daylight saving occurs at 02:00 local time last Saturday of March.
-# It will change back to normal at 02:00 local time last Saturday of
-# September.... As I remember this rule was changed in 2001.
-#
-# From Paul Eggert (2004-04-17):
-# For now, assume Rives McDow's informant got confused about Friday vs
-# Saturday, and that his 2001 dates should have 1 added to them.
-
-# From Paul Eggert (2005-07-26):
-# We have wildly conflicting information about Mongolia's time zones.
-# Bill Bonnet (2005-05-19) reports that the US Embassy in Ulaanbaatar says
-# there is only one time zone and that DST is observed, citing Microsoft
-# Windows XP as the source.  Risto Nykanen (2005-05-16) reports that
-# travelmongolia.org says there are two time zones (UTC+7, UTC+8) with no DST.
-# Oscar van Vlijmen (2005-05-20) reports that the Mongolian Embassy in
-# Washington, DC says there are two time zones, with DST observed.
-# He also found
-# 
-# which also says that there is DST, and which has a comment by "Toddius"
-# (2005-03-31 06:05 +0700) saying "Mongolia actually has 3.5 time zones.
-# The West (OLGII) is +7 GMT, most of the country is ULAT is +8 GMT
-# and some Eastern provinces are +9 GMT but Sukhbaatar Aimag is SUHK +8.5 GMT.
-# The SUKH timezone is new this year, it is one of the few things the
-# parliament passed during the tumultuous winter session."
-# For now, let's ignore this information, until we have more confirmation.
-
-# From Ganbold Ts. (2007-02-26):
-# Parliament of Mongolia has just changed the daylight-saving rule in February.
-# They decided not to adopt daylight-saving time....
-# http://www.mongolnews.mn/index.php?module=unuudur&sec=view&id=15742
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Mongol	1983	1984	-	Apr	1	0:00	1:00	S
-Rule	Mongol	1983	only	-	Oct	1	0:00	0	-
-# Shanks & Pottenger and IATA SSIM say 1990s switches occurred at 00:00,
-# but McDow says the 2001 switches occurred at 02:00.  Also, IATA SSIM
-# (1996-09) says 1996-10-25.  Go with Shanks & Pottenger through 1998.
-#
-# Shanks & Pottenger say that the Sept. 1984 through Sept. 1990 switches
-# in Choibalsan (more precisely, in Dornod and Sukhbaatar) took place
-# at 02:00 standard time, not at 00:00 local time as in the rest of
-# the country.  That would be odd, and possibly is a result of their
-# correction of 02:00 (in the previous edition) not being done correctly
-# in the latest edition; so ignore it for now.
-
-Rule	Mongol	1985	1998	-	Mar	lastSun	0:00	1:00	S
-Rule	Mongol	1984	1998	-	Sep	lastSun	0:00	0	-
-# IATA SSIM (1999-09) says Mongolia no longer observes DST.
-Rule	Mongol	2001	only	-	Apr	lastSat	2:00	1:00	S
-Rule	Mongol	2001	2006	-	Sep	lastSat	2:00	0	-
-Rule	Mongol	2002	2006	-	Mar	lastSat	2:00	1:00	S
-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-# Hovd, a.k.a. Chovd, Dund-Us, Dzhargalant, Khovd, Jirgalanta
-Zone	Asia/Hovd	6:06:36 -	LMT	1905 Aug
-			6:00	-	HOVT	1978	# Hovd Time
-			7:00	Mongol	HOV%sT
-# Ulaanbaatar, a.k.a. Ulan Bataar, Ulan Bator, Urga
-Zone	Asia/Ulaanbaatar 7:07:32 -	LMT	1905 Aug
-			7:00	-	ULAT	1978	# Ulaanbaatar Time
-			8:00	Mongol	ULA%sT
-# Choibalsan, a.k.a. Bajan Tuemen, Bajan Tumen, Chojbalsan,
-# Choybalsan, Sanbejse, Tchoibalsan
-Zone	Asia/Choibalsan	7:38:00 -	LMT	1905 Aug
-			7:00	-	ULAT	1978
-			8:00	-	ULAT	1983 Apr
-			9:00	Mongol	CHO%sT	# Choibalsan Time
-
-# Nepal
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Katmandu	5:41:16 -	LMT	1920
-			5:30	-	IST	1986
-			5:45	-	NPT	# Nepal Time
-
-# Oman
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Muscat	3:54:20 -	LMT	1920
-			4:00	-	GST
-
-# Pakistan
-
-# From Rives McDow (2002-03-13):
-# I have been advised that Pakistan has decided to adopt dst on a
-# TRIAL basis for one year, starting 00:01 local time on April 7, 2002
-# and ending at 00:01 local time October 6, 2002.  This is what I was
-# told, but I believe that the actual time of change may be 00:00; the
-# 00:01 was to make it clear which day it was on.
-
-# From Paul Eggert (2002-03-15):
-# Jesper Norgaard found this URL:
-# http://www.pak.gov.pk/public/news/app/app06_dec.htm
-# (dated 2001-12-06) which says that the Cabinet adopted a scheme "to
-# advance the clocks by one hour on the night between the first
-# Saturday and Sunday of April and revert to the original position on
-# 15th October each year".  This agrees with McDow's 04-07 at 00:00,
-# but disagrees about the October transition, and makes it sound like
-# it's not on a trial basis.  Also, the "between the first Saturday
-# and Sunday of April" phrase, if taken literally, means that the
-# transition takes place at 00:00 on the first Sunday on or after 04-02.
-
-# From Paul Eggert (2003-02-09):
-# DAWN  reported on 2002-10-05
-# that 2002 DST ended that day at midnight.  Go with McDow for now.
-
-# From Steffen Thorsen (2003-03-14):
-# According to http://www.dawn.com/2003/03/07/top15.htm
-# there will be no DST in Pakistan this year:
-#
-# ISLAMABAD, March 6: Information and Media Development Minister Sheikh
-# Rashid Ahmed on Thursday said the cabinet had reversed a previous
-# decision to advance clocks by one hour in summer and put them back by
-# one hour in winter with the aim of saving light hours and energy.
-#
-# The minister told a news conference that the experiment had rather
-# shown 8 per cent higher consumption of electricity.
-
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule Pakistan	2002	only	-	Apr	Sun>=2	0:01	1:00	S
-Rule Pakistan	2002	only	-	Oct	Sun>=2	0:01	0	-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Karachi	4:28:12 -	LMT	1907
-			5:30	-	IST	1942 Sep
-			5:30	1:00	IST	1945 Oct 15
-			5:30	-	IST	1951 Sep 30
-			5:00	-	KART	1971 Mar 26 # Karachi Time
-			5:00 Pakistan	PK%sT	# Pakistan Time
-
-# Palestine
-
-# From Amos Shapir (1998-02-15):
-#
-# From 1917 until 1948-05-15, all of Palestine, including the parts now
-# known as the Gaza Strip and the West Bank, was under British rule.
-# Therefore the rules given for Israel for that period, apply there too...
-#
-# The Gaza Strip was under Egyptian rule between 1948-05-15 until 1967-06-05
-# (except a short occupation by Israel from 1956-11 till 1957-03, but no
-# time zone was affected then).  It was never formally annexed to Egypt,
-# though.
-#
-# The rest of Palestine was under Jordanian rule at that time, formally
-# annexed in 1950 as the West Bank (and the word "Trans" was dropped from
-# the country's previous name of "the Hashemite Kingdom of the
-# Trans-Jordan").  So the rules for Jordan for that time apply.  Major
-# towns in that area are Nablus (Shchem), El-Halil (Hebron), Ramallah, and
-# East Jerusalem.
-#
-# Both areas were occupied by Israel in June 1967, but not annexed (except
-# for East Jerusalem).  They were on Israel time since then; there might
-# have been a Military Governor's order about time zones, but I'm not aware
-# of any (such orders may have been issued semi-annually whenever summer
-# time was in effect, but maybe the legal aspect of time was just neglected).
-#
-# The Palestinian Authority was established in 1993, and got hold of most
-# towns in the West Bank and Gaza by 1995.  I know that in order to
-# demonstrate...independence, they have been switching to
-# summer time and back on a different schedule than Israel's, but I don't
-# know when this was started, or what algorithm is used (most likely the
-# Jordanian one).
-#
-# To summarize, the table should probably look something like that:
-#
-# Area \ when | 1918-1947 | 1948-1967 | 1967-1995 | 1996-
-# ------------+-----------+-----------+-----------+-----------
-# Israel      | Zion      | Zion      | Zion      | Zion
-# West bank   | Zion      | Jordan    | Zion      | Jordan
-# Gaza        | Zion      | Egypt     | Zion      | Jordan
-#
-# I guess more info may be available from the PA's web page (if/when they
-# have one).
-
-# From Paul Eggert (2006-03-22):
-# Shanks & Pottenger write that Gaza did not observe DST until 1957, but go
-# with Shapir and assume that it observed DST from 1940 through 1947,
-# and that it used Jordanian rules starting in 1996.
-# We don't yet need a separate entry for the West Bank, since
-# the only differences between it and Gaza that we know about
-# occurred before our cutoff date of 1970.
-# However, as we get more information, we may need to add entries
-# for parts of the West Bank as they transitioned from Israel's rules
-# to Palestine's rules.  If you have more info about this, please
-# send it to tz@elsie.nci.nih.gov for incorporation into future editions.
-
-# From IINS News Service - Israel - 1998-03-23 10:38:07 Israel time,
-# forwarded by Ephraim Silverberg:
-#
-# Despite the fact that Israel changed over to daylight savings time
-# last week, the PLO Authority (PA) has decided not to turn its clocks
-# one-hour forward at this time.  As a sign of independence from Israeli rule,
-# the PA has decided to implement DST in April.
-
-# From Paul Eggert (1999-09-20):
-# Daoud Kuttab writes in
-# 
-# Holiday havoc
-#  (Jerusalem Post, 1999-04-22) that
-# the Palestinian National Authority changed to DST on 1999-04-15.
-# I vaguely recall that they switch back in October (sorry, forgot the source).
-# For now, let's assume that the spring switch was at 24:00,
-# and that they switch at 0:00 on the 3rd Fridays of April and October.
-
-# From Paul Eggert (2005-11-22):
-# Starting 2004 transitions are from Steffen Thorsen's web site timeanddate.com.
-
-# From Steffen Thorsen (2005-11-23):
-# A user from Gaza reported that Gaza made the change early because of
-# the Ramadan.  Next year Ramadan will be even earlier, so I think
-# there is a good chance next year's end date will be around two weeks
-# earlier--the same goes for Jordan.
-
-# From Steffen Thorsen (2006-08-17):
-# I was informed by a user in Bethlehem that in Bethlehem it started the
-# same day as Israel, and after checking with other users in the area, I
-# was informed that they started DST one day after Israel.  I was not
-# able to find any authoritative sources at the time, nor details if
-# Gaza changed as well, but presumed Gaza to follow the same rules as
-# the West Bank.
-
-# From Steffen Thorsen (2006-09-26):
-# according to the Palestine News Network (2006-09-19):
-# http://english.pnn.ps/index.php?option=com_content&task=view&id=596&Itemid=5
-# > The Council of Ministers announced that this year its winter schedule
-# > will begin early, as of midnight Thursday.  It is also time to turn
-# > back the clocks for winter.  Friday will begin an hour late this week.
-# I guess it is likely that next year's date will be moved as well,
-# because of the Ramadan.
-
-# From Jesper Norgaard Welen (2007-09-18):
-# According to Steffen Thorsen's web site the Gaza Strip and the rest of the
-# Palestinian territories left DST early on 13.th. of September at 2:00.
-
-# From Paul Eggert (2007-09-20):
-# My understanding is that Gaza and the West Bank disagree even over when
-# the weekend is (Thursday+Friday versus Friday+Saturday), so I'd be a bit
-# surprised if they agreed about DST.  But for now, assume they agree.
-# For lack of better information, predict that future changes will be
-# the 2nd Thursday of September at 02:00.
-
-# The rules for Egypt are stolen from the `africa' file.
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule EgyptAsia	1957	only	-	May	10	0:00	1:00	S
-Rule EgyptAsia	1957	1958	-	Oct	 1	0:00	0	-
-Rule EgyptAsia	1958	only	-	May	 1	0:00	1:00	S
-Rule EgyptAsia	1959	1967	-	May	 1	1:00	1:00	S
-Rule EgyptAsia	1959	1965	-	Sep	30	3:00	0	-
-Rule EgyptAsia	1966	only	-	Oct	 1	3:00	0	-
-
-Rule Palestine	1999	2005	-	Apr	Fri>=15	0:00	1:00	S
-Rule Palestine	1999	2003	-	Oct	Fri>=15	0:00	0	-
-Rule Palestine	2004	only	-	Oct	 1	1:00	0	-
-Rule Palestine	2005	only	-	Oct	 4	2:00	0	-
-Rule Palestine	2006	max	-	Apr	 1	0:00	1:00	S
-Rule Palestine	2006	only	-	Sep	22	0:00	0	-
-Rule Palestine	2007	max	-	Sep	Thu>=8	2:00	0	-
-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Gaza	2:17:52	-	LMT	1900 Oct
-			2:00	Zion	EET	1948 May 15
-			2:00 EgyptAsia	EE%sT	1967 Jun  5
-			2:00	Zion	I%sT	1996
-			2:00	Jordan	EE%sT	1999
-			2:00 Palestine	EE%sT
-
-# Paracel Is
-# no information
-
-# Philippines
-# On 1844-08-16, Narciso Claveria, governor-general of the
-# Philippines, issued a proclamation announcing that 1844-12-30 was to
-# be immediately followed by 1845-01-01.  Robert H. van Gent has a
-# transcript of the decree in .
-# The rest of the data are from Shanks & Pottenger.
-
-# From Paul Eggert (2006-04-25):
-# Tomorrow's Manila Standard reports that the Philippines Department of
-# Trade and Industry is considering adopting DST this June when the
-# rainy season begins.  See
-# .
-# For now, we'll ignore this, since it's not definite and we lack details.
-#
-# From Jesper Norgaard Welen (2006-04-26):
-# ... claims that Philippines had DST last time in 1990:
-# http://story.philippinetimes.com/p.x/ct/9/id/145be20cc6b121c0/cid/3e5bbccc730d258c/
-# [a story dated 2006-04-25 by Cris Larano of Dow Jones Newswires,
-# but no details]
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Phil	1936	only	-	Nov	1	0:00	1:00	S
-Rule	Phil	1937	only	-	Feb	1	0:00	0	-
-Rule	Phil	1954	only	-	Apr	12	0:00	1:00	S
-Rule	Phil	1954	only	-	Jul	1	0:00	0	-
-Rule	Phil	1978	only	-	Mar	22	0:00	1:00	S
-Rule	Phil	1978	only	-	Sep	21	0:00	0	-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Manila	-15:56:00 -	LMT	1844 Dec 31
-			8:04:00 -	LMT	1899 May 11
-			8:00	Phil	PH%sT	1942 May
-			9:00	-	JST	1944 Nov
-			8:00	Phil	PH%sT
-
-# Qatar
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Qatar	3:26:08 -	LMT	1920	# Al Dawhah / Doha
-			4:00	-	GST	1972 Jun
-			3:00	-	AST
-
-# Saudi Arabia
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Riyadh	3:06:52 -	LMT	1950
-			3:00	-	AST
-
-# Singapore
-# The data here are taken from Mok Ly Yng (2003-10-30)
-# .
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Singapore	6:55:25 -	LMT	1901 Jan  1
-			6:55:25	-	SMT	1905 Jun  1 # Singapore M.T.
-			7:00	-	MALT	1933 Jan  1 # Malaya Time
-			7:00	0:20	MALST	1936 Jan  1
-			7:20	-	MALT	1941 Sep  1
-			7:30	-	MALT	1942 Feb 16
-			9:00	-	JST	1945 Sep 12
-			7:30	-	MALT	1965 Aug  9 # independence
-			7:30	-	SGT	1982 Jan  1 # Singapore Time
-			8:00	-	SGT
-
-# Spratly Is
-# no information
-
-# Sri Lanka
-# From Paul Eggert (1996-09-03):
-# "Sri Lanka advances clock by an hour to avoid blackout"
-# (www.virtual-pc.com/lankaweb/news/items/240596-2.html, 1996-05-24,
-# no longer available as of 1999-08-17)
-# reported ``the country's standard time will be put forward by one hour at
-# midnight Friday (1830 GMT) `in the light of the present power crisis'.''
-#
-# From Dharmasiri Senanayake, Sri Lanka Media Minister (1996-10-24), as quoted
-# by Shamindra in
-# 
-# Daily News - Hot News Section (1996-10-26)
-# :
-# With effect from 12.30 a.m. on 26th October 1996
-# Sri Lanka will be six (06) hours ahead of GMT.
-
-# From Jesper Norgaard Welen (2006-04-14), quoting Sri Lanka News Online
-#  (2006-04-13):
-# 0030 hrs on April 15, 2006 (midnight of April 14, 2006 +30 minutes)
-# at present, become 2400 hours of April 14, 2006 (midnight of April 14, 2006).
-
-# From Peter Apps and Ranga Sirila of Reuters (2006-04-12) in:
-# 
-# [The Tamil Tigers] never accepted the original 1996 time change and simply
-# kept their clocks set five and a half hours ahead of Greenwich Mean
-# Time (GMT), in line with neighbor India.
-# From Paul Eggert (2006-04-18):
-# People who live in regions under Tamil control can use [TZ='Asia/Kolkata'],
-# as that zone has agreed with the Tamil areas since our cutoff date of 1970.
-
-# From K Sethu (2006-04-25):
-# I think the abbreviation LKT originated from the world of computers at
-# the time of or subsequent to the time zone changes by SL Government
-# twice in 1996 and probably SL Government or its standardization
-# agencies never declared an abbreviation as a national standard.
-#
-# I recollect before the recent change the government annoucemments
-# mentioning it as simply changing Sri Lanka Standard Time or Sri Lanka
-# Time and no mention was made about the abbreviation.
-#
-# If we look at Sri Lanka Department of Government's "Official News
-# Website of Sri Lanka" ... http://www.news.lk/ we can see that they
-# use SLT as abbreviation in time stamp at the beginning of each news
-# item....
-#
-# Within Sri Lanka I think LKT is well known among computer users and
-# adminsitrators.  In my opinion SLT may not be a good choice because the
-# nation's largest telcom / internet operator Sri Lanka Telcom is well
-# known by that abbreviation - simply as SLT (there IP domains are
-# slt.lk and sltnet.lk).
-#
-# But if indeed our government has adopted SLT as standard abbreviation
-# (that we have not known so far) then  it is better that it be used for
-# all computers.
-
-# From Paul Eggert (2006-04-25):
-# One possibility is that we wait for a bit for the dust to settle down
-# and then see what people actually say in practice.
-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Colombo	5:19:24 -	LMT	1880
-			5:19:32	-	MMT	1906	# Moratuwa Mean Time
-			5:30	-	IST	1942 Jan  5
-			5:30	0:30	IHST	1942 Sep
-			5:30	1:00	IST	1945 Oct 16 2:00
-			5:30	-	IST	1996 May 25 0:00
-			6:30	-	LKT	1996 Oct 26 0:30
-			6:00	-	LKT	2006 Apr 15 0:30
-			5:30	-	IST
-
-# Syria
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Syria	1920	1923	-	Apr	Sun>=15	2:00	1:00	S
-Rule	Syria	1920	1923	-	Oct	Sun>=1	2:00	0	-
-Rule	Syria	1962	only	-	Apr	29	2:00	1:00	S
-Rule	Syria	1962	only	-	Oct	1	2:00	0	-
-Rule	Syria	1963	1965	-	May	1	2:00	1:00	S
-Rule	Syria	1963	only	-	Sep	30	2:00	0	-
-Rule	Syria	1964	only	-	Oct	1	2:00	0	-
-Rule	Syria	1965	only	-	Sep	30	2:00	0	-
-Rule	Syria	1966	only	-	Apr	24	2:00	1:00	S
-Rule	Syria	1966	1976	-	Oct	1	2:00	0	-
-Rule	Syria	1967	1978	-	May	1	2:00	1:00	S
-Rule	Syria	1977	1978	-	Sep	1	2:00	0	-
-Rule	Syria	1983	1984	-	Apr	9	2:00	1:00	S
-Rule	Syria	1983	1984	-	Oct	1	2:00	0	-
-Rule	Syria	1986	only	-	Feb	16	2:00	1:00	S
-Rule	Syria	1986	only	-	Oct	9	2:00	0	-
-Rule	Syria	1987	only	-	Mar	1	2:00	1:00	S
-Rule	Syria	1987	1988	-	Oct	31	2:00	0	-
-Rule	Syria	1988	only	-	Mar	15	2:00	1:00	S
-Rule	Syria	1989	only	-	Mar	31	2:00	1:00	S
-Rule	Syria	1989	only	-	Oct	1	2:00	0	-
-Rule	Syria	1990	only	-	Apr	1	2:00	1:00	S
-Rule	Syria	1990	only	-	Sep	30	2:00	0	-
-Rule	Syria	1991	only	-	Apr	 1	0:00	1:00	S
-Rule	Syria	1991	1992	-	Oct	 1	0:00	0	-
-Rule	Syria	1992	only	-	Apr	 8	0:00	1:00	S
-Rule	Syria	1993	only	-	Mar	26	0:00	1:00	S
-Rule	Syria	1993	only	-	Sep	25	0:00	0	-
-# IATA SSIM (1998-02) says 1998-04-02;
-# (1998-09) says 1999-03-29 and 1999-09-29; (1999-02) says 1999-04-02,
-# 2000-04-02, and 2001-04-02; (1999-09) says 2000-03-31 and 2001-03-31;
-# (2006) says 2006-03-31 and 2006-09-22;
-# for now ignore all these claims and go with Shanks & Pottenger,
-# except for the 2006-09-22 claim (which seems right for Ramadan).
-Rule	Syria	1994	1996	-	Apr	 1	0:00	1:00	S
-Rule	Syria	1994	2005	-	Oct	 1	0:00	0	-
-Rule	Syria	1997	1998	-	Mar	lastMon	0:00	1:00	S
-Rule	Syria	1999	2006	-	Apr	 1	0:00	1:00	S
-# From Stephen Colebourne (2006-09-18):
-# According to IATA data, Syria will change DST on 21st September [21:00 UTC]
-# this year [only]....  This is probably related to Ramadan, like Egypt.
-Rule	Syria	2006	only	-	Sep	22	0:00	0	-
-# From Paul Eggert (2007-03-29):
-# Today the AP reported "Syria will switch to summertime at midnight Thursday."
-# http://www.iht.com/articles/ap/2007/03/29/africa/ME-GEN-Syria-Time-Change.php
-Rule	Syria	2007	only	-	Mar	lastFri	0:00	1:00	S
-# From Jesper Norgard (2007-10-27):
-# The sister center ICARDA of my work CIMMYT is confirming that Syria DST will
-# not take place 1.st November at 0:00 o'clock but 1.st November at 24:00 or
-# rather Midnight between Thursday and Friday. This does make more sence than
-# having it between Wednesday and Thursday (two workdays in Syria) since the
-# weekend in Syria is not Saturday and Sunday, but Friday and Saturday. So now
-# it is implemented at midnight of the last workday before weekend...
-# 
-# From Steffen Thorsen (2007-10-27):
-# Jesper Norgaard Welen wrote:
-# 
-# > "Winter local time in Syria will be observed at midnight of Thursday 1
-# > November 2007, and the clock will be put back 1 hour."
-# 
-# I found confirmation on this in this gov.sy-article (Arabic):
-# http://wehda.alwehda.gov.sy/_print_veiw.asp?FileName=12521710520070926111247
-# 
-# which using Google's translate tools says:
-# Council of Ministers also approved the commencement of work on 
-# identifying the winter time as of Friday, 2/11/2007 where the 60th 
-# minute delay at midnight Thursday 1/11/2007.
-Rule	Syria	2007	only	-	Nov	 Fri>=1	0:00	0	-
-
-# From Stephen Colebourne (2008-03-17):
-# For everyone's info, I saw an IATA time zone change for [Syria] for
-# this month (March 2008) in the last day or so...This is the data IATA
-# are now using:
-# Country     Time Standard   --- DST Start ---   --- DST End ---  DST
-# Name        Zone Variation   Time    Date        Time    Date
-# Variation
-# Syrian Arab
-# Republic    SY    +0200      2200  03APR08       2100  30SEP08   +0300
-#                              2200  02APR09       2100  30SEP09   +0300
-#                              2200  01APR10       2100  30SEP10   +0300
-
-# From Arthur David Olson (2008-03-17):
-# Here's a link to English-language coverage by the Syrian Arab News
-# Agency (SANA)...
-# 
-# http://www.sana.sy/eng/21/2008/03/11/165173.htm
-# ...which reads (in part) "The Cabinet approved the suggestion of the
-# Ministry of Electricity to begin daylight savings time on Friday April
-# 4th, advancing clocks one hour ahead on midnight of Thursday April 3rd."
-# Since Syria is two hours east of UTC, the 2200 and 2100 transition times
-# shown above match up with midnight in Syria.
-
-# From Arthur David Olson (2008-03-18):
-# My buest guess at a Syrian rule is "the Friday nearest April 1";
-# coding that involves either using a "Mar Fri>=29" construct that old time zone
-# compilers can't handle  or having multiple Rules (a la Israel).
-# For now, use "Apr Fri>=1", and go with IATA on a uniform Sep 30 end.
-
-Rule	Syria	2008	max	-	Apr	Fri>=1	0:00	1:00	S
-Rule	Syria	2008	max	-	Oct	1	0:00	0	-
-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Damascus	2:25:12 -	LMT	1920	# Dimashq
-			2:00	Syria	EE%sT
-
-# Tajikistan
-# From Shanks & Pottenger.
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Dushanbe	4:35:12 -	LMT	1924 May  2
-			5:00	-	DUST	1930 Jun 21 # Dushanbe Time
-			6:00 RussiaAsia DUS%sT	1991 Mar 31 2:00s
-			5:00	1:00	DUSST	1991 Sep  9 2:00s
-			5:00	-	TJT		    # Tajikistan Time
-
-# Thailand
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Bangkok	6:42:04	-	LMT	1880
-			6:42:04	-	BMT	1920 Apr # Bangkok Mean Time
-			7:00	-	ICT
-
-# Turkmenistan
-# From Shanks & Pottenger.
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Ashgabat	3:53:32 -	LMT	1924 May  2 # or Ashkhabad
-			4:00	-	ASHT	1930 Jun 21 # Ashkhabad Time
-			5:00 RussiaAsia	ASH%sT	1991 Mar 31 2:00
-			4:00 RussiaAsia	ASH%sT	1991 Oct 27 # independence
-			4:00 RussiaAsia	TM%sT	1992 Jan 19 2:00
-			5:00	-	TMT
-
-# United Arab Emirates
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Dubai	3:41:12 -	LMT	1920
-			4:00	-	GST
-
-# Uzbekistan
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Samarkand	4:27:12 -	LMT	1924 May  2
-			4:00	-	SAMT	1930 Jun 21 # Samarkand Time
-			5:00	-	SAMT	1981 Apr  1
-			5:00	1:00	SAMST	1981 Oct  1
-			6:00	-	TAST	1982 Apr  1 # Tashkent Time
-			5:00 RussiaAsia	SAM%sT	1991 Sep  1 # independence
-			5:00 RussiaAsia	UZ%sT	1992
-			5:00	-	UZT
-Zone	Asia/Tashkent	4:37:12 -	LMT	1924 May  2
-			5:00	-	TAST	1930 Jun 21 # Tashkent Time
-			6:00 RussiaAsia	TAS%sT	1991 Mar 31 2:00
-			5:00 RussiaAsia	TAS%sT	1991 Sep  1 # independence
-			5:00 RussiaAsia	UZ%sT	1992
-			5:00	-	UZT
-
-# Vietnam
-
-# From Arthur David Olson (2008-03-18):
-# The English-language name of Vietnam's most populous city is "Ho Chi Min City";
-# we use Ho_Chi_Minh below to avoid a name of more than 14 characters.
-
-# From Shanks & Pottenger:
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Ho_Chi_Minh	7:06:40 -	LMT	1906 Jun  9
-			7:06:20	-	SMT	1911 Mar 11 0:01 # Saigon MT?
-			7:00	-	ICT	1912 May
-			8:00	-	ICT	1931 May
-			7:00	-	ICT
-
-# Yemen
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Aden	3:00:48	-	LMT	1950
-			3:00	-	AST
diff --git a/libkcal/libical/tzdata/australasia b/libkcal/libical/tzdata/australasia
deleted file mode 100644
index 30d695ff5..000000000
--- a/libkcal/libical/tzdata/australasia
+++ /dev/null
@@ -1,1454 +0,0 @@
-# @(#)australasia	8.8
-# 
-
-# This file also includes Pacific islands.
-
-# Notes are at the end of this file
-
-###############################################################################
-
-# Australia
-
-# Please see the notes below for the controversy about "EST" versus "AEST" etc.
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Aus	1917	only	-	Jan	 1	0:01	1:00	-
-Rule	Aus	1917	only	-	Mar	25	2:00	0	-
-Rule	Aus	1942	only	-	Jan	 1	2:00	1:00	-
-Rule	Aus	1942	only	-	Mar	29	2:00	0	-
-Rule	Aus	1942	only	-	Sep	27	2:00	1:00	-
-Rule	Aus	1943	1944	-	Mar	lastSun	2:00	0	-
-Rule	Aus	1943	only	-	Oct	 3	2:00	1:00	-
-# Go with Whitman and the Australian National Standards Commission, which
-# says W Australia didn't use DST in 1943/1944.  Ignore Whitman's claim that
-# 1944/1945 was just like 1943/1944.
-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-# Northern Territory
-Zone Australia/Darwin	 8:43:20 -	LMT	1895 Feb
-			 9:00	-	CST	1899 May
-			 9:30	Aus	CST
-# Western Australia
-#
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	AW	1974	only	-	Oct	lastSun	2:00s	1:00	-
-Rule	AW	1975	only	-	Mar	Sun>=1	2:00s	0	-
-Rule	AW	1983	only	-	Oct	lastSun	2:00s	1:00	-
-Rule	AW	1984	only	-	Mar	Sun>=1	2:00s	0	-
-Rule	AW	1991	only	-	Nov	17	2:00s	1:00	-
-Rule	AW	1992	only	-	Mar	Sun>=1	2:00s	0	-
-Rule	AW	2006	only	-	Dec	 3	2:00s	1:00	-
-Rule	AW	2007	2009	-	Mar	lastSun	2:00s	0	-
-Rule	AW	2007	2008	-	Oct	lastSun	2:00s	1:00	-
-Zone Australia/Perth	 7:43:24 -	LMT	1895 Dec
-			 8:00	Aus	WST	1943 Jul
-			 8:00	AW	WST
-Zone Australia/Eucla	 8:35:28 -	LMT	1895 Dec
-			 8:45	Aus	CWST	1943 Jul
-			 8:45	AW	CWST
-
-# Queensland
-#
-# From Alex Livingston (1996-11-01):
-# I have heard or read more than once that some resort islands off the coast
-# of Queensland chose to keep observing daylight-saving time even after
-# Queensland ceased to.
-#
-# From Paul Eggert (1996-11-22):
-# IATA SSIM (1993-02/1994-09) say that the Holiday Islands (Hayman, Lindeman,
-# Hamilton) observed DST for two years after the rest of Queensland stopped.
-# Hamilton is the largest, but there is also a Hamilton in Victoria,
-# so use Lindeman.
-#
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	AQ	1971	only	-	Oct	lastSun	2:00s	1:00	-
-Rule	AQ	1972	only	-	Feb	lastSun	2:00s	0	-
-Rule	AQ	1989	1991	-	Oct	lastSun	2:00s	1:00	-
-Rule	AQ	1990	1992	-	Mar	Sun>=1	2:00s	0	-
-Rule	Holiday	1992	1993	-	Oct	lastSun	2:00s	1:00	-
-Rule	Holiday	1993	1994	-	Mar	Sun>=1	2:00s	0	-
-Zone Australia/Brisbane	10:12:08 -	LMT	1895
-			10:00	Aus	EST	1971
-			10:00	AQ	EST
-Zone Australia/Lindeman  9:55:56 -	LMT	1895
-			10:00	Aus	EST	1971
-			10:00	AQ	EST	1992 Jul
-			10:00	Holiday	EST
-
-# South Australia
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	AS	1971	1985	-	Oct	lastSun	2:00s	1:00	-
-Rule	AS	1986	only	-	Oct	19	2:00s	1:00	-
-Rule	AS	1987	2007	-	Oct	lastSun	2:00s	1:00	-
-Rule	AS	1972	only	-	Feb	27	2:00s	0	-
-Rule	AS	1973	1985	-	Mar	Sun>=1	2:00s	0	-
-Rule	AS	1986	1989	-	Mar	Sun>=15	2:00s	0	-
-Rule	AS	1990	only	-	Mar	Sun>=18	2:00s	0	-
-Rule	AS	1991	only	-	Mar	Sun>=1	2:00s	0	-
-Rule	AS	1992	only	-	Mar	Sun>=18	2:00s	0	-
-Rule	AS	1993	only	-	Mar	Sun>=1	2:00s	0	-
-Rule	AS	1994	only	-	Mar	Sun>=18	2:00s	0	-
-Rule	AS	1995	2005	-	Mar	lastSun	2:00s	0	-
-Rule	AS	2006	only	-	Apr	Sun>=1	2:00s	0	-
-Rule	AS	2007	only	-	Mar	lastSun	2:00s	0	-
-Rule	AS	2008	max	-	Apr	Sun>=1	2:00s	0	-
-Rule	AS	2008	max	-	Oct	Sun>=1	2:00s	1:00	-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Australia/Adelaide	9:14:20 -	LMT	1895 Feb
-			9:00	-	CST	1899 May
-			9:30	Aus	CST	1971
-			9:30	AS	CST
-
-# Tasmania
-#
-# From Paul Eggert (2005-08-16):
-# 
-# says King Island didn't observe DST from WWII until late 1971.
-#
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	AT	1967	only	-	Oct	Sun>=1	2:00s	1:00	-
-Rule	AT	1968	only	-	Mar	lastSun	2:00s	0	-
-Rule	AT	1968	1985	-	Oct	lastSun	2:00s	1:00	-
-Rule	AT	1969	1971	-	Mar	Sun>=8	2:00s	0	-
-Rule	AT	1972	only	-	Feb	lastSun	2:00s	0	-
-Rule	AT	1973	1981	-	Mar	Sun>=1	2:00s	0	-
-Rule	AT	1982	1983	-	Mar	lastSun	2:00s	0	-
-Rule	AT	1984	1986	-	Mar	Sun>=1	2:00s	0	-
-Rule	AT	1986	only	-	Oct	Sun>=15	2:00s	1:00	-
-Rule	AT	1987	1990	-	Mar	Sun>=15	2:00s	0	-
-Rule	AT	1987	only	-	Oct	Sun>=22	2:00s	1:00	-
-Rule	AT	1988	1990	-	Oct	lastSun	2:00s	1:00	-
-Rule	AT	1991	1999	-	Oct	Sun>=1	2:00s	1:00	-
-Rule	AT	1991	2005	-	Mar	lastSun	2:00s	0	-
-Rule	AT	2000	only	-	Aug	lastSun	2:00s	1:00	-
-Rule	AT	2001	max	-	Oct	Sun>=1	2:00s	1:00	-
-Rule	AT	2006	only	-	Apr	Sun>=1	2:00s	0	-
-Rule	AT	2007	only	-	Mar	lastSun	2:00s	0	-
-Rule	AT	2008	max	-	Apr	Sun>=1	2:00s	0	-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Australia/Hobart	9:49:16	-	LMT	1895 Sep
-			10:00	-	EST	1916 Oct 1 2:00
-			10:00	1:00	EST	1917 Feb
-			10:00	Aus	EST	1967
-			10:00	AT	EST
-Zone Australia/Currie	9:35:28	-	LMT	1895 Sep
-			10:00	-	EST	1916 Oct 1 2:00
-			10:00	1:00	EST	1917 Feb
-			10:00	Aus	EST	1971 Jul
-			10:00	AT	EST
-
-# Victoria
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	AV	1971	1985	-	Oct	lastSun	2:00s	1:00	-
-Rule	AV	1972	only	-	Feb	lastSun	2:00s	0	-
-Rule	AV	1973	1985	-	Mar	Sun>=1	2:00s	0	-
-Rule	AV	1986	1990	-	Mar	Sun>=15	2:00s	0	-
-Rule	AV	1986	1987	-	Oct	Sun>=15	2:00s	1:00	-
-Rule	AV	1988	1999	-	Oct	lastSun	2:00s	1:00	-
-Rule	AV	1991	1994	-	Mar	Sun>=1	2:00s	0	-
-Rule	AV	1995	2005	-	Mar	lastSun	2:00s	0	-
-Rule	AV	2000	only	-	Aug	lastSun	2:00s	1:00	-
-Rule	AV	2001	2007	-	Oct	lastSun	2:00s	1:00	-
-Rule	AV	2006	only	-	Apr	Sun>=1	2:00s	0	-
-Rule	AV	2007	only	-	Mar	lastSun	2:00s	0	-
-Rule	AV	2008	max	-	Apr	Sun>=1	2:00s	0	-
-Rule	AV	2008	max	-	Oct	Sun>=1	2:00s	1:00	-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Australia/Melbourne 9:39:52 -	LMT	1895 Feb
-			10:00	Aus	EST	1971
-			10:00	AV	EST
-
-# New South Wales
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	AN	1971	1985	-	Oct	lastSun	2:00s	1:00	-
-Rule	AN	1972	only	-	Feb	27	2:00s	0	-
-Rule	AN	1973	1981	-	Mar	Sun>=1	2:00s	0	-
-Rule	AN	1982	only	-	Apr	Sun>=1	2:00s	0	-
-Rule	AN	1983	1985	-	Mar	Sun>=1	2:00s	0	-
-Rule	AN	1986	1989	-	Mar	Sun>=15	2:00s	0	-
-Rule	AN	1986	only	-	Oct	19	2:00s	1:00	-
-Rule	AN	1987	1999	-	Oct	lastSun	2:00s	1:00	-
-Rule	AN	1990	1995	-	Mar	Sun>=1	2:00s	0	-
-Rule	AN	1996	2005	-	Mar	lastSun	2:00s	0	-
-Rule	AN	2000	only	-	Aug	lastSun	2:00s	1:00	-
-Rule	AN	2001	2007	-	Oct	lastSun	2:00s	1:00	-
-Rule	AN	2006	only	-	Apr	Sun>=1	2:00s	0	-
-Rule	AN	2007	only	-	Mar	lastSun	2:00s	0	-
-Rule	AN	2008	max	-	Apr	Sun>=1	2:00s	0	-
-Rule	AN	2008	max	-	Oct	Sun>=1	2:00s	1:00	-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Australia/Sydney	10:04:52 -	LMT	1895 Feb
-			10:00	Aus	EST	1971
-			10:00	AN	EST
-Zone Australia/Broken_Hill 9:25:48 -	LMT	1895 Feb
-			10:00	-	EST	1896 Aug 23
-			9:00	-	CST	1899 May
-			9:30	Aus	CST	1971
-			9:30	AN	CST	2000
-			9:30	AS	CST
-
-# Lord Howe Island
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	LH	1981	1984	-	Oct	lastSun	2:00	1:00	-
-Rule	LH	1982	1985	-	Mar	Sun>=1	2:00	0	-
-Rule	LH	1985	only	-	Oct	lastSun	2:00	0:30	-
-Rule	LH	1986	1989	-	Mar	Sun>=15	2:00	0	-
-Rule	LH	1986	only	-	Oct	19	2:00	0:30	-
-Rule	LH	1987	1999	-	Oct	lastSun	2:00	0:30	-
-Rule	LH	1990	1995	-	Mar	Sun>=1	2:00	0	-
-Rule	LH	1996	2005	-	Mar	lastSun	2:00	0	-
-Rule	LH	2000	only	-	Aug	lastSun	2:00	0:30	-
-Rule	LH	2001	2007	-	Oct	lastSun	2:00	0:30	-
-Rule	LH	2006	only	-	Apr	Sun>=1	2:00	0	-
-Rule	LH	2007	only	-	Mar	lastSun	2:00	0	-
-Rule	LH	2008	max	-	Apr	Sun>=1	2:00	0	-
-Rule	LH	2008	max	-	Oct	Sun>=1	2:00	0:30	-
-Zone Australia/Lord_Howe 10:36:20 -	LMT	1895 Feb
-			10:00	-	EST	1981 Mar
-			10:30	LH	LHST
-
-# Australian miscellany
-#
-# Ashmore Is, Cartier
-# no indigenous inhabitants; only seasonal caretakers
-# no times are set
-#
-# Coral Sea Is
-# no indigenous inhabitants; only meteorologists
-# no times are set
-#
-# Macquarie
-# permanent occupation (scientific station) since 1948;
-# sealing and penguin oil station operated 1888/1917
-# like Australia/Hobart
-
-# Christmas
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Indian/Christmas	7:02:52 -	LMT	1895 Feb
-			7:00	-	CXT	# Christmas Island Time
-
-# Cook Is
-# From Shanks & Pottenger:
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Cook	1978	only	-	Nov	12	0:00	0:30	HS
-Rule	Cook	1979	1991	-	Mar	Sun>=1	0:00	0	-
-Rule	Cook	1979	1990	-	Oct	lastSun	0:00	0:30	HS
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Pacific/Rarotonga	-10:39:04 -	LMT	1901		# Avarua
-			-10:30	-	CKT	1978 Nov 12	# Cook Is Time
-			-10:00	Cook	CK%sT
-
-# Cocos
-# These islands were ruled by the Ross family from about 1830 to 1978.
-# We don't know when standard time was introduced; for now, we guess 1900.
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Indian/Cocos	6:27:40	-	LMT	1900
-			6:30	-	CCT	# Cocos Islands Time
-
-# Fiji
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Fiji	1998	1999	-	Nov	Sun>=1	2:00	1:00	S
-Rule	Fiji	1999	2000	-	Feb	lastSun	3:00	0	-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Pacific/Fiji	11:53:40 -	LMT	1915 Oct 26	# Suva
-			12:00	Fiji	FJ%sT	# Fiji Time
-
-# French Polynesia
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Pacific/Gambier	 -8:59:48 -	LMT	1912 Oct	# Rikitea
-			 -9:00	-	GAMT	# Gambier Time
-Zone	Pacific/Marquesas -9:18:00 -	LMT	1912 Oct
-			 -9:30	-	MART	# Marquesas Time
-Zone	Pacific/Tahiti	 -9:58:16 -	LMT	1912 Oct	# Papeete
-			-10:00	-	TAHT	# Tahiti Time
-# Clipperton (near North America) is administered from French Polynesia;
-# it is uninhabited.
-
-# Guam
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Pacific/Guam	-14:21:00 -	LMT	1844 Dec 31
-			 9:39:00 -	LMT	1901		# Agana
-			10:00	-	GST	2000 Dec 23	# Guam
-			10:00	-	ChST	# Chamorro Standard Time
-
-# Kiribati
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Pacific/Tarawa	 11:32:04 -	LMT	1901		# Bairiki
-			 12:00	-	GILT		 # Gilbert Is Time
-Zone Pacific/Enderbury	-11:24:20 -	LMT	1901
-			-12:00	-	PHOT	1979 Oct # Phoenix Is Time
-			-11:00	-	PHOT	1995
-			 13:00	-	PHOT
-Zone Pacific/Kiritimati	-10:29:20 -	LMT	1901
-			-10:40	-	LINT	1979 Oct # Line Is Time
-			-10:00	-	LINT	1995
-			 14:00	-	LINT
-
-# N Mariana Is
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Pacific/Saipan	-14:17:00 -	LMT	1844 Dec 31
-			 9:43:00 -	LMT	1901
-			 9:00	-	MPT	1969 Oct # N Mariana Is Time
-			10:00	-	MPT	2000 Dec 23
-			10:00	-	ChST	# Chamorro Standard Time
-
-# Marshall Is
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Pacific/Majuro	11:24:48 -	LMT	1901
-			11:00	-	MHT	1969 Oct # Marshall Islands Time
-			12:00	-	MHT
-Zone Pacific/Kwajalein	11:09:20 -	LMT	1901
-			11:00	-	MHT	1969 Oct
-			-12:00	-	KWAT	1993 Aug 20	# Kwajalein Time
-			12:00	-	MHT
-
-# Micronesia
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Pacific/Truk	10:07:08 -	LMT	1901
-			10:00	-	TRUT			# Truk Time
-Zone Pacific/Ponape	10:32:52 -	LMT	1901		# Kolonia
-			11:00	-	PONT			# Ponape Time
-Zone Pacific/Kosrae	10:51:56 -	LMT	1901
-			11:00	-	KOST	1969 Oct	# Kosrae Time
-			12:00	-	KOST	1999
-			11:00	-	KOST
-
-# Nauru
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Pacific/Nauru	11:07:40 -	LMT	1921 Jan 15	# Uaobe
-			11:30	-	NRT	1942 Mar 15	# Nauru Time
-			9:00	-	JST	1944 Aug 15
-			11:30	-	NRT	1979 May
-			12:00	-	NRT
-
-# New Caledonia
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	NC	1977	1978	-	Dec	Sun>=1	0:00	1:00	S
-Rule	NC	1978	1979	-	Feb	27	0:00	0	-
-Rule	NC	1996	only	-	Dec	 1	2:00s	1:00	S
-# Shanks & Pottenger say the following was at 2:00; go with IATA.
-Rule	NC	1997	only	-	Mar	 2	2:00s	0	-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Pacific/Noumea	11:05:48 -	LMT	1912 Jan 13
-			11:00	NC	NC%sT
-
-
-###############################################################################
-
-# New Zealand
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	NZ	1927	only	-	Nov	 6	2:00	1:00	S
-Rule	NZ	1928	only	-	Mar	 4	2:00	0	M
-Rule	NZ	1928	1933	-	Oct	Sun>=8	2:00	0:30	S
-Rule	NZ	1929	1933	-	Mar	Sun>=15	2:00	0	M
-Rule	NZ	1934	1940	-	Apr	lastSun	2:00	0	M
-Rule	NZ	1934	1940	-	Sep	lastSun	2:00	0:30	S
-Rule	NZ	1946	only	-	Jan	 1	0:00	0	S
-# Since 1957 Chatham has been 45 minutes ahead of NZ, but there's no
-# convenient notation for this so we must duplicate the Rule lines.
-Rule	NZ	1974	only	-	Nov	Sun>=1	2:00s	1:00	D
-Rule	Chatham	1974	only	-	Nov	Sun>=1	2:45s	1:00	D
-Rule	NZ	1975	only	-	Feb	lastSun	2:00s	0	S
-Rule	Chatham	1975	only	-	Feb	lastSun	2:45s	0	S
-Rule	NZ	1975	1988	-	Oct	lastSun	2:00s	1:00	D
-Rule	Chatham	1975	1988	-	Oct	lastSun	2:45s	1:00	D
-Rule	NZ	1976	1989	-	Mar	Sun>=1	2:00s	0	S
-Rule	Chatham	1976	1989	-	Mar	Sun>=1	2:45s	0	S
-Rule	NZ	1989	only	-	Oct	Sun>=8	2:00s	1:00	D
-Rule	Chatham	1989	only	-	Oct	Sun>=8	2:45s	1:00	D
-Rule	NZ	1990	2006	-	Oct	Sun>=1	2:00s	1:00	D
-Rule	Chatham	1990	2006	-	Oct	Sun>=1	2:45s	1:00	D
-Rule	NZ	1990	2007	-	Mar	Sun>=15	2:00s	0	S
-Rule	Chatham	1990	2007	-	Mar	Sun>=15	2:45s	0	S
-Rule	NZ	2007	max	-	Sep	lastSun	2:00s	1:00	D
-Rule	Chatham	2007	max	-	Sep	lastSun	2:45s	1:00	D
-Rule	NZ	2008	max	-	Apr	Sun>=1	2:00s	0	S
-Rule	Chatham	2008	max	-	Apr	Sun>=1	2:45s	0	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Pacific/Auckland	11:39:04 -	LMT	1868 Nov  2
-			11:30	NZ	NZ%sT	1946 Jan  1
-			12:00	NZ	NZ%sT
-Zone Pacific/Chatham	12:13:48 -	LMT	1957 Jan  1
-			12:45	Chatham	CHA%sT
-
-
-# Auckland Is
-# uninhabited; Maori and Moriori, colonial settlers, pastoralists, sealers,
-# and scientific personnel have wintered
-
-# Campbell I
-# minor whaling stations operated 1909/1914
-# scientific station operated 1941/1995;
-# previously whalers, sealers, pastoralists, and scientific personnel wintered
-# was probably like Pacific/Auckland
-
-###############################################################################
-
-
-# Niue
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Pacific/Niue	-11:19:40 -	LMT	1901		# Alofi
-			-11:20	-	NUT	1951	# Niue Time
-			-11:30	-	NUT	1978 Oct 1
-			-11:00	-	NUT
-
-# Norfolk
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Pacific/Norfolk	11:11:52 -	LMT	1901		# Kingston
-			11:12	-	NMT	1951	# Norfolk Mean Time
-			11:30	-	NFT		# Norfolk Time
-
-# Palau (Belau)
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Pacific/Palau	8:57:56 -	LMT	1901		# Koror
-			9:00	-	PWT	# Palau Time
-
-# Papua New Guinea
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Pacific/Port_Moresby 9:48:40 -	LMT	1880
-			9:48:32	-	PMMT	1895	# Port Moresby Mean Time
-			10:00	-	PGT		# Papua New Guinea Time
-
-# Pitcairn
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Pacific/Pitcairn	-8:40:20 -	LMT	1901		# Adamstown
-			-8:30	-	PNT	1998 Apr 27 00:00
-			-8:00	-	PST	# Pitcairn Standard Time
-
-# American Samoa
-Zone Pacific/Pago_Pago	 12:37:12 -	LMT	1879 Jul  5
-			-11:22:48 -	LMT	1911
-			-11:30	-	SAMT	1950		# Samoa Time
-			-11:00	-	NST	1967 Apr	# N=Nome
-			-11:00	-	BST	1983 Nov 30	# B=Bering
-			-11:00	-	SST			# S=Samoa
-
-# Samoa
-Zone Pacific/Apia	 12:33:04 -	LMT	1879 Jul  5
-			-11:26:56 -	LMT	1911
-			-11:30	-	SAMT	1950		# Samoa Time
-			-11:00	-	WST			# Samoa Time
-
-# Solomon Is
-# excludes Bougainville, for which see Papua New Guinea
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Pacific/Guadalcanal 10:39:48 -	LMT	1912 Oct	# Honiara
-			11:00	-	SBT	# Solomon Is Time
-
-# Tokelau Is
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Pacific/Fakaofo	-11:24:56 -	LMT	1901
-			-10:00	-	TKT	# Tokelau Time
-
-# Tonga
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Tonga	1999	only	-	Oct	 7	2:00s	1:00	S
-Rule	Tonga	2000	only	-	Mar	19	2:00s	0	-
-Rule	Tonga	2000	2001	-	Nov	Sun>=1	2:00	1:00	S
-Rule	Tonga	2001	2002	-	Jan	lastSun	2:00	0	-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Pacific/Tongatapu	12:19:20 -	LMT	1901
-			12:20	-	TOT	1941 # Tonga Time
-			13:00	-	TOT	1999
-			13:00	Tonga	TO%sT
-
-# Tuvalu
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Pacific/Funafuti	11:56:52 -	LMT	1901
-			12:00	-	TVT	# Tuvalu Time
-
-
-# US minor outlying islands
-
-# Howland, Baker
-# Howland was mined for guano by American companies 1857-1878 and British
-# 1886-1891; Baker was similar but exact dates are not known.
-# Inhabited by civilians 1935-1942; U.S. military bases 1943-1944;
-# uninhabited thereafter.
-# Howland observed Hawaii Standard Time (UTC-10:30) in 1937;
-# see page 206 of Elgen M. Long and Marie K. Long,
-# Amelia Earhart: the Mystery Solved, Simon & Schuster (2000).
-# So most likely Howland and Baker observed Hawaii Time from 1935
-# until they were abandoned after the war.
-
-# Jarvis
-# Mined for guano by American companies 1857-1879 and British 1883?-1891?.
-# Inhabited by civilians 1935-1942; IGY scientific base 1957-1958;
-# uninhabited thereafter.
-# no information; was probably like Pacific/Kiritimati
-
-# Johnston
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Pacific/Johnston	-10:00	-	HST
-
-# Kingman
-# uninhabited
-
-# Midway
-#
-# From Mark Brader (2005-01-23):
-# [Fallacies and Fantasies of Air Transport History, by R.E.G. Davies,
-# published 1994 by Paladwr Press, McLean, VA, USA; ISBN 0-9626483-5-3]
-# reproduced a Pan American Airways timeables from 1936, for their weekly
-# "Orient Express" flights between San Francisco and Manila, and connecting
-# flights to Chicago and the US East Coast.  As it uses some time zone
-# designations that I've never seen before:....
-# Fri. 6:30A Lv. HONOLOLU (Pearl Harbor), H.I.   H.L.T. Ar. 5:30P Sun.
-#  "   3:00P Ar. MIDWAY ISLAND . . . . . . . . . M.L.T. Lv. 6:00A  "
-#
-Zone Pacific/Midway	-11:49:28 -	LMT	1901
-			-11:00	-	NST	1956 Jun  3
-			-11:00	1:00	NDT	1956 Sep  2
-			-11:00	-	NST	1967 Apr	# N=Nome
-			-11:00	-	BST	1983 Nov 30	# B=Bering
-			-11:00	-	SST			# S=Samoa
-
-# Palmyra
-# uninhabited since World War II; was probably like Pacific/Kiritimati
-
-# Wake
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Pacific/Wake	11:06:28 -	LMT	1901
-			12:00	-	WAKT	# Wake Time
-
-
-# Vanuatu
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Vanuatu	1983	only	-	Sep	25	0:00	1:00	S
-Rule	Vanuatu	1984	1991	-	Mar	Sun>=23	0:00	0	-
-Rule	Vanuatu	1984	only	-	Oct	23	0:00	1:00	S
-Rule	Vanuatu	1985	1991	-	Sep	Sun>=23	0:00	1:00	S
-Rule	Vanuatu	1992	1993	-	Jan	Sun>=23	0:00	0	-
-Rule	Vanuatu	1992	only	-	Oct	Sun>=23	0:00	1:00	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Pacific/Efate	11:13:16 -	LMT	1912 Jan 13		# Vila
-			11:00	Vanuatu	VU%sT	# Vanuatu Time
-
-# Wallis and Futuna
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Pacific/Wallis	12:15:20 -	LMT	1901
-			12:00	-	WFT	# Wallis & Futuna Time
-
-###############################################################################
-
-# NOTES
-
-# This data is by no means authoritative; if you think you know better,
-# go ahead and edit the file (and please send any changes to
-# tz@elsie.nci.nih.gov for general use in the future).
-
-# From Paul Eggert (2006-03-22):
-# A good source for time zone historical data outside the U.S. is
-# Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
-# San Diego: ACS Publications, Inc. (2003).
-#
-# Gwillim Law writes that a good source
-# for recent time zone data is the International Air Transport
-# Association's Standard Schedules Information Manual (IATA SSIM),
-# published semiannually.  Law sent in several helpful summaries
-# of the IATA's data after 1990.
-#
-# Except where otherwise noted, Shanks & Pottenger is the source for
-# entries through 1990, and IATA SSIM is the source for entries afterwards.
-#
-# Another source occasionally used is Edward W. Whitman, World Time Differences,
-# Whitman Publishing Co, 2 Niagara Av, Ealing, London (undated), which
-# I found in the UCLA library.
-#
-# A reliable and entertaining source about time zones is
-# Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997).
-#
-# I invented the abbreviations marked `*' in the following table;
-# the rest are from earlier versions of this file, or from other sources.
-# Corrections are welcome!
-#		std dst
-#		LMT	Local Mean Time
-#	  8:00	WST WST	Western Australia
-#	  8:45	CWST CWST Central Western Australia*
-#	  9:00	JST	Japan
-#	  9:30	CST CST	Central Australia
-#	 10:00	EST EST	Eastern Australia
-#	 10:00	ChST	Chamorro
-#	 10:30	LHST LHST Lord Howe*
-#	 11:30	NZMT NZST New Zealand through 1945
-#	 12:00	NZST NZDT New Zealand 1946-present
-#	 12:45	CHAST CHADT Chatham*
-#	-11:00	SST	Samoa
-#	-10:00	HST	Hawaii
-#	- 8:00	PST	Pitcairn*
-#
-# See the `northamerica' file for Hawaii.
-# See the `southamerica' file for Easter I and the Galapagos Is.
-
-###############################################################################
-
-# Australia
-
-# From Paul Eggert (2005-12-08):
-# 
-# Implementation Dates of Daylight Saving Time within Australia
-#  summarizes daylight saving issues in Australia.
-
-# From Arthur David Olson (2005-12-12):
-# 
-# Lawlink NSW:Daylight Saving in New South Wales
-#  covers New South Wales in particular.
-
-# From John Mackin (1991-03-06):
-# We in Australia have _never_ referred to DST as `daylight' time.
-# It is called `summer' time.  Now by a happy coincidence, `summer'
-# and `standard' happen to start with the same letter; hence, the
-# abbreviation does _not_ change...
-# The legislation does not actually define abbreviations, at least
-# in this State, but the abbreviation is just commonly taken to be the
-# initials of the phrase, and the legislation here uniformly uses
-# the phrase `summer time' and does not use the phrase `daylight
-# time'.
-# Announcers on the Commonwealth radio network, the ABC (for Australian
-# Broadcasting Commission), use the phrases `Eastern Standard Time'
-# or `Eastern Summer Time'.  (Note, though, that as I say in the
-# current australasia file, there is really no such thing.)  Announcers
-# on its overseas service, Radio Australia, use the same phrases
-# prefixed by the word `Australian' when referring to local times;
-# time announcements on that service, naturally enough, are made in UTC.
-
-# From Arthur David Olson (1992-03-08):
-# Given the above, what's chosen for year-round use is:
-#	CST	for any place operating at a GMTOFF of 9:30
-#	WST	for any place operating at a GMTOFF of 8:00
-#	EST	for any place operating at a GMTOFF of 10:00
-
-# From Chuck Soper (2006-06-01):
-# I recently found this Australian government web page on time zones:
-# 
-# And this government web page lists time zone names and abbreviations:
-# 
-
-# From Paul Eggert (2001-04-05), summarizing a long discussion about "EST"
-# versus "AEST" etc.:
-#
-# I see the following points of dispute:
-#
-# * How important are unique time zone abbreviations?
-#
-#   Here I tend to agree with the point (most recently made by Chris
-#   Newman) that unique abbreviations should not be essential for proper
-#   operation of software.  We have other instances of ambiguity
-#   (e.g. "IST" denoting both "Israel Standard Time" and "Indian
-#   Standard Time"), and they are not likely to go away any time soon.
-#   In the old days, some software mistakenly relied on unique
-#   abbreviations, but this is becoming less true with time, and I don't
-#   think it's that important to cater to such software these days.
-#
-#   On the other hand, there is another motivation for unambiguous
-#   abbreviations: it cuts down on human confusion.  This is
-#   particularly true for Australia, where "EST" can mean one thing for
-#   time T and a different thing for time T plus 1 second.
-#
-# * Does the relevant legislation indicate which abbreviations should be used?
-#
-#   Here I tend to think that things are a mess, just as they are in
-#   many other countries.  We Americans are currently disagreeing about
-#   which abbreviation to use for the newly legislated Chamorro Standard
-#   Time, for example.
-#
-#   Personally, I would prefer to use common practice; I would like to
-#   refer to legislation only for examples of common practice, or as a
-#   tiebreaker.
-#
-# * Do Australians more often use "Eastern Daylight Time" or "Eastern
-#   Summer Time"?  Do they typically prefix the time zone names with
-#   the word "Australian"?
-#
-#   My own impression is that both "Daylight Time" and "Summer Time" are
-#   common and are widely understood, but that "Summer Time" is more
-#   popular; and that the leading "A" is also common but is omitted more
-#   often than not.  I just used AltaVista advanced search and got the
-#   following count of page hits:
-#
-#     1,103 "Eastern Summer Time" AND domain:au
-#       971 "Australian Eastern Summer Time" AND domain:au
-#       613 "Eastern Daylight Time" AND domain:au
-#       127 "Australian Eastern Daylight Time" AND domain:au
-#
-#   Here "Summer" seems quite a bit more popular than "Daylight",
-#   particularly when we know the time zone is Australian and not US,
-#   say.  The "Australian" prefix seems to be popular for Eastern Summer
-#   Time, but unpopular for Eastern Daylight Time.
-#
-#   For abbreviations, tools like AltaVista are less useful because of
-#   ambiguity.  Many hits are not really time zones, unfortunately, and
-#   many hits denote US time zones and not Australian ones.  But here
-#   are the hit counts anyway:
-#
-#     161,304 "EST" and domain:au
-#      25,156 "EDT" and domain:au
-#      18,263 "AEST" and domain:au
-#      10,416 "AEDT" and domain:au
-#
-#      14,538 "CST" and domain:au
-#       5,728 "CDT" and domain:au
-#         176 "ACST" and domain:au
-#          29 "ACDT" and domain:au
-#
-#       7,539 "WST" and domain:au
-#          68 "AWST" and domain:au
-#
-#   This data suggest that Australians tend to omit the "A" prefix in
-#   practice.  The situation for "ST" versus "DT" is less clear, given
-#   the ambiguities involved.
-#
-# * How do Australians feel about the abbreviations in the tz database?
-#
-#   If you just count Australians on this list, I count 2 in favor and 3
-#   against.  One of the "against" votes (David Keegel) counseled delay,
-#   saying that both AEST/AEDT and EST/EST are widely used and
-#   understood in Australia.
-
-# From Paul Eggert (1995-12-19):
-# Shanks & Pottenger report 2:00 for all autumn changes in Australia and NZ.
-# Mark Prior writes that his newspaper
-# reports that NSW's fall 1995 change will occur at 2:00,
-# but Robert Elz says it's been 3:00 in Victoria since 1970
-# and perhaps the newspaper's `2:00' is referring to standard time.
-# For now we'll continue to assume 2:00s for changes since 1960.
-
-# From Eric Ulevik (1998-01-05):
-#
-# Here are some URLs to Australian time legislation. These URLs are stable,
-# and should probably be included in the data file. There are probably more
-# relevant entries in this database.
-#
-# NSW (including LHI and Broken Hill):
-# 
-# Standard Time Act 1987 (updated 1995-04-04)
-# 
-# ACT
-# 
-# Standard Time and Summer Time Act 1972
-# 
-# SA
-# 
-# Standard Time Act, 1898
-# 
-
-# From David Grosz (2005-06-13):
-# It was announced last week that Daylight Saving would be extended by
-# one week next year to allow for the 2006 Commonwealth Games.
-# Daylight Saving is now to end for next year only on the first Sunday
-# in April instead of the last Sunday in March.
-#
-# From Gwillim Law (2005-06-14):
-# I did some Googling and found that all of those states (and territory) plan
-# to extend DST together in 2006.
-# ACT: http://www.cmd.act.gov.au/mediareleases/fileread.cfm?file=86.txt
-# New South Wales: http://www.thecouriermail.news.com.au/common/story_page/0,5936,15538869%255E1702,00.html
-# South Australia: http://www.news.com.au/story/0,10117,15555031-1246,00.html
-# Tasmania: http://www.media.tas.gov.au/release.php?id=14772
-# Victoria: I wasn't able to find anything separate, but the other articles
-# allude to it.
-# But not Queensland
-# http://www.news.com.au/story/0,10117,15564030-1248,00.html.
-
-# Northern Territory
-
-# From George Shepherd via Simon Woodhead via Robert Elz (1991-03-06):
-# # The NORTHERN TERRITORY..  [ Courtesy N.T. Dept of the Chief Minister ]
-# #					[ Nov 1990 ]
-# #	N.T. have never utilised any DST due to sub-tropical/tropical location.
-# ...
-# Zone        Australia/North         9:30    -       CST
-
-# From Bradley White (1991-03-04):
-# A recent excerpt from an Australian newspaper...
-# the Northern Territory do[es] not have daylight saving.
-
-# Western Australia
-
-# From George Shepherd via Simon Woodhead via Robert Elz (1991-03-06):
-# #  The state of WESTERN AUSTRALIA..  [ Courtesy W.A. dept Premier+Cabinet ]
-# #						[ Nov 1990 ]
-# #	W.A. suffers from a great deal of public and political opposition to
-# #	DST in principle. A bill is brought before parliament in most years, but
-# #	usually defeated either in the upper house, or in party caucus
-# #	before reaching parliament.
-# ...
-# Zone	Australia/West		8:00	AW	%sST
-# ...
-# Rule	AW	1974	only	-	Oct	lastSun	2:00	1:00	D
-# Rule	AW	1975	only	-	Mar	Sun>=1	3:00	0	W
-# Rule	AW	1983	only	-	Oct	lastSun	2:00	1:00	D
-# Rule	AW	1984	only	-	Mar	Sun>=1	3:00	0	W
-
-# From Bradley White (1991-03-04):
-# A recent excerpt from an Australian newspaper...
-# Western Australia...do[es] not have daylight saving.
-
-# From John D. Newman via Bradley White (1991-11-02):
-# Western Australia is still on "winter time". Some DH in Sydney
-# rang me at home a few days ago at 6.00am. (He had just arrived at
-# work at 9.00am.)
-# W.A. is switching to Summer Time on Nov 17th just to confuse
-# everybody again.
-
-# From Arthur David Olson (1992-03-08):
-# The 1992 ending date used in the rules is a best guess;
-# it matches what was used in the past.
-
-# 
-# The Australian Bureau of Meteorology FAQ
-#  (1999-09-27) writes that Giles Meteorological Station uses
-# South Australian time even though it's located in Western Australia.
-
-# Queensland
-# From George Shepherd via Simon Woodhead via Robert Elz (1991-03-06):
-# #   The state of QUEENSLAND.. [ Courtesy Qld. Dept Premier Econ&Trade Devel ]
-# #						[ Dec 1990 ]
-# ...
-# Zone	Australia/Queensland	10:00	AQ	%sST
-# ...
-# Rule	AQ	1971	only	-	Oct	lastSun	2:00	1:00	D
-# Rule	AQ	1972	only	-	Feb	lastSun	3:00	0	E
-# Rule	AQ	1989	max	-	Oct	lastSun	2:00	1:00	D
-# Rule	AQ	1990	max	-	Mar	Sun>=1	3:00	0	E
-
-# From Bradley White (1989-12-24):
-# "Australia/Queensland" now observes daylight time (i.e. from
-# October 1989).
-
-# From Bradley White (1991-03-04):
-# A recent excerpt from an Australian newspaper...
-# ...Queensland...[has] agreed to end daylight saving
-# at 3am tomorrow (March 3)...
-
-# From John Mackin (1991-03-06):
-# I can certainly confirm for my part that Daylight Saving in NSW did in fact
-# end on Sunday, 3 March.  I don't know at what hour, though.  (It surprised
-# me.)
-
-# From Bradley White (1992-03-08):
-# ...there was recently a referendum in Queensland which resulted
-# in the experimental daylight saving system being abandoned. So, ...
-# ...
-# Rule	QLD	1989	1991	-	Oct	lastSun	2:00	1:00	D
-# Rule	QLD	1990	1992	-	Mar	Sun>=1	3:00	0	S
-# ...
-
-# From Arthur David Olson (1992-03-08):
-# The chosen rules the union of the 1971/1972 change and the 1989-1992 changes.
-
-# From Christopher Hunt (2006-11-21), after an advance warning
-# from Jesper Norgaard Welen (2006-11-01):
-# WA are trialing DST for three years.
-# 
-
-# From Rives McDow (2002-04-09):
-# The most interesting region I have found consists of three towns on the
-# southern coast....  South Australia observes daylight saving time; Western
-# Australia does not.  The two states are one and a half hours apart.  The
-# residents decided to forget about this nonsense of changing the clock so
-# much and set the local time 20 hours and 45 minutes from the
-# international date line, or right in the middle of the time of South
-# Australia and Western Australia....
-#
-# From Paul Eggert (2002-04-09):
-# This is confirmed by the section entitled
-# "What's the deal with time zones???" in
-# .
-#
-# From Alex Livingston (2006-12-07):
-# ... it was just on four years ago that I drove along the Eyre Highway,
-# which passes through eastern Western Australia close to the southern
-# coast of the continent.
-#
-# I paid particular attention to the time kept there. There can be no
-# dispute that UTC+08:45 was considered "the time" from the border
-# village just inside the border with South Australia to as far west
-# as just east of Caiguna. There can also be no dispute that Eucla is
-# the largest population centre in this zone....
-#
-# Now that Western Australia is observing daylight saving, the
-# question arose whether this part of the state would follow suit. I
-# just called the border village and confirmed that indeed they have,
-# meaning that they are now observing UTC+09:45.
-#
-# (2006-12-09):
-# I personally doubt that either experimentation with daylight saving
-# in WA or its introduction in SA had anything to do with the genesis
-# of this time zone.  My hunch is that it's been around since well
-# before 1975.  I remember seeing it noted on road maps decades ago.
-
-# From Paul Eggert (2006-12-15):
-# For lack of better info, assume the tradition dates back to the
-# introduction of standard time in 1895.
-
-
-# southeast Australia
-#
-# From Paul Eggert (2007-07-23):
-# Starting autumn 2008 Victoria, NSW, South Australia, Tasmania and the ACT
-# end DST the first Sunday in April and start DST the first Sunday in October.
-# http://www.theage.com.au/news/national/daylight-savings-to-span-six-months/2007/06/27/1182623966703.html
-
-
-# South Australia
-
-# From Bradley White (1991-03-04):
-# A recent excerpt from an Australian newspaper...
-# ...South Australia...[has] agreed to end daylight saving
-# at 3am tomorrow (March 3)...
-
-# From George Shepherd via Simon Woodhead via Robert Elz (1991-03-06):
-# #   The state of SOUTH AUSTRALIA....[ Courtesy of S.A. Dept of Labour ]
-# #						[ Nov 1990 ]
-# ...
-# Zone	Australia/South		9:30	AS	%sST
-# ...
-# Rule	 AS	1971	max	-	Oct	lastSun	2:00	1:00	D
-# Rule	 AS	1972	1985	-	Mar	Sun>=1	3:00	0	C
-# Rule	 AS	1986	1990	-	Mar	Sun>=15	3:00	0	C
-# Rule	 AS	1991	max	-	Mar	Sun>=1	3:00	0	C
-
-# From Bradley White (1992-03-11):
-# Recent correspondence with a friend in Adelaide
-# contained the following exchange:  "Due to the Adelaide Festival,
-# South Australia delays setting back our clocks for a few weeks."
-
-# From Robert Elz (1992-03-13):
-# I heard that apparently (or at least, it appears that)
-# South Aus will have an extra 3 weeks daylight saving every even
-# numbered year (from 1990).  That's when the Adelaide Festival
-# is on...
-
-# From Robert Elz (1992-03-16, 00:57:07 +1000):
-# DST didn't end in Adelaide today (yesterday)....
-# But whether it's "4th Sunday" or "2nd last Sunday" I have no idea whatever...
-# (it's just as likely to be "the Sunday we pick for this year"...).
-
-# From Bradley White (1994-04-11):
-# If Sun, 15 March, 1992 was at +1030 as kre asserts, but yet Sun, 20 March,
-# 1994 was at +0930 as John Connolly's customer seems to assert, then I can
-# only conclude that the actual rule is more complicated....
-
-# From John Warburton (1994-10-07):
-# The new Daylight Savings dates for South Australia ...
-# was gazetted in the Government Hansard on Sep 26 1994....
-# start on last Sunday in October and end in last sunday in March.
-
-# From Paul Eggert (2007-07-23):
-# See "southeast Australia" above for 2008 and later.
-
-# Tasmania
-
-# The rules for 1967 through 1991 were reported by George Shepherd
-# via Simon Woodhead via Robert Elz (1991-03-06):
-# #  The state of TASMANIA.. [Courtesy Tasmanian Dept of Premier + Cabinet ]
-# #					[ Nov 1990 ]
-
-# From Bill Hart via Guy Harris (1991-10-10):
-# Oh yes, the new daylight savings rules are uniquely tasmanian, we have
-# 6 weeks a year now when we are out of sync with the rest of Australia
-# (but nothing new about that).
-
-# From Alex Livingston (1999-10-04):
-# I heard on the ABC (Australian Broadcasting Corporation) radio news on the
-# (long) weekend that Tasmania, which usually goes its own way in this regard,
-# has decided to join with most of NSW, the ACT, and most of Victoria
-# (Australia) and start daylight saving on the last Sunday in August in 2000
-# instead of the first Sunday in October.
-
-# Sim Alam (2000-07-03) reported a legal citation for the 2000/2001 rules:
-# http://www.thelaw.tas.gov.au/fragview/42++1968+GS3A@EN+2000070300
-
-# From Paul Eggert (2007-07-23):
-# See "southeast Australia" above for 2008 and later.
-
-# Victoria
-
-# The rules for 1971 through 1991 were reported by George Shepherd
-# via Simon Woodhead via Robert Elz (1991-03-06):
-# #   The state of VICTORIA.. [ Courtesy of Vic. Dept of Premier + Cabinet ]
-# #						[ Nov 1990 ]
-
-# From Scott Harrington (2001-08-29):
-# On KQED's "City Arts and Lectures" program last night I heard an
-# interesting story about daylight savings time.  Dr. John Heilbron was
-# discussing his book "The Sun in the Church: Cathedrals as Solar
-# Observatories"[1], and in particular the Shrine of Remembrance[2] located
-# in Melbourne, Australia.
-#
-# Apparently the shrine's main purpose is a beam of sunlight which
-# illuminates a special spot on the floor at the 11th hour of the 11th day
-# of the 11th month (Remembrance Day) every year in memory of Australia's
-# fallen WWI soldiers.  And if you go there on Nov. 11, at 11am local time,
-# you will indeed see the sunbeam illuminate the special spot at the
-# expected time.
-#
-# However, that is only because of some special mirror contraption that had
-# to be employed, since due to daylight savings time, the true solar time of
-# the remembrance moment occurs one hour later (or earlier?).  Perhaps
-# someone with more information on this jury-rig can tell us more.
-#
-# [1] http://www.hup.harvard.edu/catalog/HEISUN.html
-# [2] http://www.shrine.org.au
-
-# From Paul Eggert (2007-07-23):
-# See "southeast Australia" above for 2008 and later.
-
-# New South Wales
-
-# From Arthur David Olson:
-# New South Wales and subjurisdictions have their own ideas of a fun time.
-# Based on law library research by John Mackin,
-# who notes:
-#	In Australia, time is not legislated federally, but rather by the
-#	individual states.  Thus, while such terms as ``Eastern Standard Time''
-#	[I mean, of course, Australian EST, not any other kind] are in common
-#	use, _they have NO REAL MEANING_, as they are not defined in the
-#	legislation.  This is very important to understand.
-#	I have researched New South Wales time only...
-
-# From Eric Ulevik (1999-05-26):
-# DST will start in NSW on the last Sunday of August, rather than the usual
-# October in 2000.  [See: Matthew Moore,
-# 
-# Two months more daylight saving
-# 
-# Sydney Morning Herald (1999-05-26).]
-
-# From Paul Eggert (1999-09-27):
-# See the following official NSW source:
-# 
-# Daylight Saving in New South Wales.
-# 
-#
-# Narrabri Shire (NSW) council has announced it will ignore the extension of
-# daylight saving next year.  See:
-# 
-# Narrabri Council to ignore daylight saving
-#  (1999-07-22).  For now, we'll wait to see if this really happens.
-#
-# Victoria will following NSW.  See:
-# 
-# Vic to extend daylight saving
-#  (1999-07-28).
-#
-# However, South Australia rejected the DST request.  See:
-# 
-# South Australia rejects Olympics daylight savings request
-#  (1999-07-19).
-#
-# Queensland also will not observe DST for the Olympics.  See:
-# 
-# Qld says no to daylight savings for Olympics
-#  (1999-06-01), which quotes Queensland Premier Peter Beattie as saying
-# ``Look you've got to remember in my family when this came up last time
-# I voted for it, my wife voted against it and she said to me it's all very
-# well for you, you don't have to worry about getting the children out of
-# bed, getting them to school, getting them to sleep at night.
-# I've been through all this argument domestically...my wife rules.''
-#
-# Broken Hill will stick with South Australian time in 2000.  See:
-# 
-# Broken Hill to be behind the times
-#  (1999-07-21).
-
-# IATA SSIM (1998-09) says that the spring 2000 change for Australian
-# Capital Territory, New South Wales except Lord Howe Island and Broken
-# Hill, and Victoria will be August 27, presumably due to the Sydney Olympics.
-
-# From Eric Ulevik, referring to Sydney's Sun Herald (2000-08-13), page 29:
-# The Queensland Premier Peter Beattie is encouraging northern NSW
-# towns to use Queensland time.
-
-# From Paul Eggert (2007-07-23):
-# See "southeast Australia" above for 2008 and later.
-
-# Yancowinna
-
-# From John Mackin (1989-01-04):
-# `Broken Hill' means the County of Yancowinna.
-
-# From George Shepherd via Simon Woodhead via Robert Elz (1991-03-06):
-# # YANCOWINNA..  [ Confirmation courtesy of Broken Hill Postmaster ]
-# #					[ Dec 1990 ]
-# ...
-# # Yancowinna uses Central Standard Time, despite [its] location on the
-# # New South Wales side of the S.A. border. Most business and social dealings
-# # are with CST zones, therefore CST is legislated by local government
-# # although the switch to Summer Time occurs in line with N.S.W. There have
-# # been years when this did not apply, but the historical data is not
-# # presently available.
-# Zone	Australia/Yancowinna	9:30	 AY	%sST
-# ...
-# Rule	 AY	1971	1985	-	Oct	lastSun	2:00	1:00	D
-# Rule	 AY	1972	only	-	Feb	lastSun	3:00	0	C
-# [followed by other Rules]
-
-# Lord Howe Island
-
-# From George Shepherd via Simon Woodhead via Robert Elz (1991-03-06):
-# LHI...		[ Courtesy of Pauline Van Winsen ]
-#					[ Dec 1990 ]
-# Lord Howe Island is located off the New South Wales coast, and is half an
-# hour ahead of NSW time.
-
-# From James Lonergan, Secretary, Lord Howe Island Board (2000-01-27):
-# Lord Howe Island summer time in 2000/2001 will commence on the same
-# date as the rest of NSW (i.e. 2000-08-27).  For your information the
-# Lord Howe Island Board (controlling authority for the Island) is
-# seeking the community's views on various options for summer time
-# arrangements on the Island, e.g. advance clocks by 1 full hour
-# instead of only 30 minutes.  Dependant on the wishes of residents
-# the Board may approach the NSW government to change the existing
-# arrangements.  The starting date for summer time on the Island will
-# however always coincide with the rest of NSW.
-
-# From James Lonergan, Secretary, Lord Howe Island Board (2000-10-25):
-# Lord Howe Island advances clocks by 30 minutes during DST in NSW and retards
-# clocks by 30 minutes when DST finishes. Since DST was most recently
-# introduced in NSW, the "changeover" time on the Island has been 02:00 as
-# shown on clocks on LHI. I guess this means that for 30 minutes at the start
-# of DST, LHI is actually 1 hour ahead of the rest of NSW.
-
-# From Paul Eggert (2006-03-22):
-# For Lord Howe dates we use Shanks & Pottenger through 1989, and
-# Lonergan thereafter.  For times we use Lonergan.
-
-# From Paul Eggert (2007-07-23):
-# See "southeast Australia" above for 2008 and later.
-
-###############################################################################
-
-# New Zealand
-
-# From Mark Davies (1990-10-03):
-# the 1989/90 year was a trial of an extended "daylight saving" period.
-# This trial was deemed successful and the extended period adopted for
-# subsequent years (with the addition of a further week at the start).
-# source -- phone call to Ministry of Internal Affairs Head Office.
-
-# From George Shepherd via Simon Woodhead via Robert Elz (1991-03-06):
-# # The Country of New Zealand   (Australia's east island -) Gee they hate that!
-# #				   or is Australia the west island of N.Z.
-# #	[ courtesy of Geoff Tribble.. Auckland N.Z. ]
-# #				[ Nov 1990 ]
-# ...
-# Rule	NZ      1974    1988	-	Oct	lastSun	2:00	1:00	D
-# Rule	NZ	1989	max	-	Oct	Sun>=1	2:00	1:00	D
-# Rule	NZ      1975    1989	-	Mar	Sun>=1	3:00	0	S
-# Rule	NZ	1990	max	-	Mar	lastSun	3:00	0	S
-# ...
-# Zone	NZ			12:00	NZ		NZ%sT	# New Zealand
-# Zone	NZ-CHAT			12:45	-		NZ-CHAT # Chatham Island
-
-# From Arthur David Olson (1992-03-08):
-# The chosen rules use the Davies October 8 values for the start of DST in 1989
-# rather than the October 1 value.
-
-# From Paul Eggert (1995-12-19);
-# Shank & Pottenger report 2:00 for all autumn changes in Australia and NZ.
-# Robert Uzgalis writes that the New Zealand Daylight
-# Savings Time Order in Council dated 1990-06-18 specifies 2:00 standard
-# time on both the first Sunday in October and the third Sunday in March.
-# As with Australia, we'll assume the tradition is 2:00s, not 2:00.
-#
-# From Paul Eggert (2006-03-22):
-# The Department of Internal Affairs (DIA) maintains a brief history,
-# as does Carol Squires; see tz-link.htm for the full references.
-# Use these sources in preference to Shanks & Pottenger.
-#
-# For Chatham, IATA SSIM (1991/1999) gives the NZ rules but with
-# transitions at 2:45 local standard time; this confirms that Chatham
-# is always exactly 45 minutes ahead of Auckland.
-
-# From Colin Sharples (2007-04-30):
-# DST will now start on the last Sunday in September, and end on the
-# first Sunday in April.  The changes take effect this year, meaning
-# that DST will begin on 2007-09-30 2008-04-06.
-# http://www.dia.govt.nz/diawebsite.nsf/wpg_URL/Services-Daylight-Saving-Daylight-saving-to-be-extended
-
-###############################################################################
-
-
-# Fiji
-
-# Howse writes (p 153) that in 1879 the British governor of Fiji
-# enacted an ordinance standardizing the islands on Antipodean Time
-# instead of the American system (which was one day behind).
-
-# From Rives McDow (1998-10-08):
-# Fiji will introduce DST effective 0200 local time, 1998-11-01
-# until 0300 local time 1999-02-28.  Each year the DST period will
-# be from the first Sunday in November until the last Sunday in February.
-
-# From Paul Eggert (2000-01-08):
-# IATA SSIM (1999-09) says DST ends 0100 local time.  Go with McDow.
-
-# From the BBC World Service (1998-10-31 11:32 UTC):
-# The Fijiian government says the main reasons for the time change is to
-# improve productivity and reduce road accidents.  But correspondents say it
-# also hopes the move will boost Fiji's ability to compete with other pacific
-# islands in the effort to attract tourists to witness the dawning of the new
-# millenium.
-
-# http://www.fiji.gov.fj/press/2000_09/2000_09_13-05.shtml (2000-09-13)
-# reports that Fiji has discontinued DST.
-
-# Johnston
-
-# Johnston data is from usno1995.
-
-
-# Kiribati
-
-# From Paul Eggert (1996-01-22):
-# Today's _Wall Street Journal_ (page 1) reports that Kiribati
-# ``declared it the same day throught the country as of Jan. 1, 1995''
-# as part of the competition to be first into the 21st century.
-
-
-# Kwajalein
-
-# In comp.risks 14.87 (26 August 1993), Peter Neumann writes:
-# I wonder what happened in Kwajalein, where there was NO Friday,
-# 1993-08-20.  Thursday night at midnight Kwajalein switched sides with
-# respect to the International Date Line, to rejoin its fellow islands,
-# going from 11:59 p.m. Thursday to 12:00 m. Saturday in a blink.
-
-
-# N Mariana Is, Guam
-
-# Howse writes (p 153) ``The Spaniards, on the other hand, reached the
-# Philippines and the Ladrones from America,'' and implies that the Ladrones
-# (now called the Marianas) kept American date for quite some time.
-# For now, we assume the Ladrones switched at the same time as the Philippines;
-# see Asia/Manila.
-
-# US Public Law 106-564 (2000-12-23) made UTC+10 the official standard time,
-# under the name "Chamorro Standard Time".  There is no official abbreviation,
-# but Congressman Robert A. Underwood, author of the bill that became law,
-# wrote in a press release (2000-12-27) that he will seek the use of "ChST".
-
-
-# Micronesia
-
-# Alan Eugene Davis writes (1996-03-16),
-# ``I am certain, having lived there for the past decade, that "Truk"
-# (now properly known as Chuuk) ... is in the time zone GMT+10.''
-#
-# Shanks & Pottenger write that Truk switched from UTC+10 to UTC+11
-# on 1978-10-01; ignore this for now.
-
-# From Paul Eggert (1999-10-29):
-# The Federated States of Micronesia Visitors Board writes in
-# 
-# The Federated States of Micronesia - Visitor Information
-#  (1999-01-26)
-# that Truk and Yap are UTC+10, and Ponape and Kosrae are UTC+11.
-# We don't know when Kosrae switched from UTC+12; assume January 1 for now.
-
-
-# Midway
-
-# From Charles T O'Connor, KMTH DJ (1956),
-# quoted in the KTMH section of the Radio Heritage Collection
-#  (2002-12-31):
-# For the past two months we've been on what is known as Daylight
-# Saving Time.  This time has put us on air at 5am in the morning,
-# your time down there in New Zealand.  Starting September 2, 1956
-# we'll again go back to Standard Time.  This'll mean that we'll go to
-# air at 6am your time.
-#
-# From Paul Eggert (2003-03-23):
-# We don't know the date of that quote, but we'll guess they
-# started DST on June 3.  Possibly DST was observed other years
-# in Midway, but we have no record of it.
-
-
-# Pitcairn
-
-# From Rives McDow (1999-11-08):
-# A Proclamation was signed by the Governor of Pitcairn on the 27th March 1998
-# with regard to Pitcairn Standard Time.  The Proclamation is as follows.
-#
-#	The local time for general purposes in the Islands shall be
-#	Co-ordinated Universal time minus 8 hours and shall be known
-#	as Pitcairn Standard Time.
-#
-# ... I have also seen Pitcairn listed as UTC minus 9 hours in several
-# references, and can only assume that this was an error in interpretation
-# somehow in light of this proclamation.
-
-# From Rives McDow (1999-11-09):
-# The Proclamation regarding Pitcairn time came into effect on 27 April 1998
-# ... at midnight.
-
-# From Howie Phelps (1999-11-10), who talked to a Pitcairner via shortwave:
-# Betty Christian told me yesterday that their local time is the same as
-# Pacific Standard Time. They used to be 1/2 hour different from us here in
-# Sacramento but it was changed a couple of years ago.
-
-
-# Samoa
-
-# Howse writes (p 153, citing p 10 of the 1883-11-18 New York Herald)
-# that in 1879 the King of Samoa decided to change
-# ``the date in his kingdom from the Antipodean to the American system,
-# ordaining -- by a masterpiece of diplomatic flattery -- that
-# the Fourth of July should be celebrated twice in that year.''
-
-
-# Tonga
-
-# From Paul Eggert (1996-01-22):
-# Today's _Wall Street Journal_ (p 1) reports that ``Tonga has been plotting
-# to sneak ahead of [New Zealanders] by introducing daylight-saving time.''
-# Since Kiribati has moved the Date Line it's not clear what Tonga will do.
-
-# Don Mundell writes in the 1997-02-20 Tonga Chronicle
-# 
-# How Tonga became `The Land where Time Begins'
-# :
-
-# Until 1941 Tonga maintained a standard time 50 minutes ahead of NZST
-# 12 hours and 20 minutes ahead of GMT.  When New Zealand adjusted its
-# standard time in 1940s, Tonga had the choice of subtracting from its
-# local time to come on the same standard time as New Zealand or of
-# advancing its time to maintain the differential of 13 degrees
-# (approximately 50 minutes ahead of New Zealand time).
-#
-# Because His Majesty King Taufa'ahau Tupou IV, then Crown Prince
-# Tungi, preferred to ensure Tonga's title as the land where time
-# begins, the Legislative Assembly approved the latter change.
-#
-# But some of the older, more conservative members from the outer
-# islands objected. "If at midnight on Dec. 31, we move ahead 40
-# minutes, as your Royal Highness wishes, what becomes of the 40
-# minutes we have lost?"
-#
-# The Crown Prince, presented an unanswerable argument: "Remember that
-# on the World Day of Prayer, you would be the first people on Earth
-# to say your prayers in the morning."
-
-# From Paul Eggert (2006-03-22):
-# Shanks & Pottenger say the transition was on 1968-10-01; go with Mundell.
-
-# From Eric Ulevik (1999-05-03):
-# Tonga's director of tourism, who is also secretary of the National Millenium
-# Committee, has a plan to get Tonga back in front.
-# He has proposed a one-off move to tropical daylight saving for Tonga from
-# October to March, which has won approval in principle from the Tongan
-# Government.
-
-# From Steffen Thorsen (1999-09-09):
-# * Tonga will introduce DST in November
-#
-# I was given this link by John Letts:
-# 
-# http://news.bbc.co.uk/hi/english/world/asia-pacific/newsid_424000/424764.stm
-# 
-#
-# I have not been able to find exact dates for the transition in November
-# yet. By reading this article it seems like Fiji will be 14 hours ahead
-# of UTC as well, but as far as I know Fiji will only be 13 hours ahead
-# (12 + 1 hour DST).
-
-# From Arthur David Olson (1999-09-20):
-# According to  (2005-08-31):
-# Before 1920, all ships kept local apparent time on the high seas by setting
-# their clocks at night or at the morning sight so that, given the ship's
-# speed and direction, it would be 12 o'clock when the Sun crossed the ship's
-# meridian (12 o'clock = local apparent noon).  During 1917, at the
-# Anglo-French Conference on Time-keeping at Sea, it was recommended that all
-# ships, both military and civilian, should adopt hourly standard time zones
-# on the high seas.  Whenever a ship was within the territorial waters of any
-# nation it would use that nation's standard time.  The captain was permitted
-# to change his ship's clocks at a time of his choice following his ship's
-# entry into another zone time--he often chose midnight.  These zones were
-# adopted by all major fleets between 1920 and 1925 but not by many
-# independent merchant ships until World War II.
-
-# From Paul Eggert, using references suggested by Oscar van Vlijmen
-# (2005-03-20):
-#
-# The American Practical Navigator (2002)
-# 
-# talks only about the 180-degree meridian with respect to ships in
-# international waters; it ignores the international date line.
diff --git a/libkcal/libical/tzdata/backward b/libkcal/libical/tzdata/backward
deleted file mode 100644
index a65991c2d..000000000
--- a/libkcal/libical/tzdata/backward
+++ /dev/null
@@ -1,112 +0,0 @@
-# @(#)backward	8.6
-
-# This file provides links between current names for time zones
-# and their old names.  Many names changed in late 1993.
-
-Link	Africa/Asmara		Africa/Asmera
-Link	Africa/Bamako		Africa/Timbuktu
-Link	America/Argentina/Catamarca	America/Argentina/ComodRivadavia
-Link	America/Adak		America/Atka
-Link	America/Argentina/Buenos_Aires	America/Buenos_Aires
-Link	America/Argentina/Catamarca	America/Catamarca
-Link	America/Atikokan	America/Coral_Harbour
-Link	America/Argentina/Cordoba	America/Cordoba
-Link	America/Tijuana		America/Ensenada
-Link	America/Indiana/Indianapolis	America/Fort_Wayne
-Link	America/Indiana/Indianapolis	America/Indianapolis
-Link	America/Argentina/Jujuy	America/Jujuy
-Link	America/Indiana/Knox	America/Knox_IN
-Link	America/Kentucky/Louisville	America/Louisville
-Link	America/Argentina/Mendoza	America/Mendoza
-Link	America/Rio_Branco	America/Porto_Acre
-Link	America/Argentina/Cordoba	America/Rosario
-Link	America/St_Thomas	America/Virgin
-Link	Asia/Ashgabat		Asia/Ashkhabad
-Link	Asia/Chongqing		Asia/Chungking
-Link	Asia/Dhaka		Asia/Dacca
-Link	Asia/Kolkata		Asia/Calcutta
-Link	Asia/Macau		Asia/Macao
-Link	Asia/Jerusalem		Asia/Tel_Aviv
-Link	Asia/Ho_Chi_Minh	Asia/Saigon
-Link	Asia/Thimphu		Asia/Thimbu
-Link	Asia/Makassar		Asia/Ujung_Pandang
-Link	Asia/Ulaanbaatar	Asia/Ulan_Bator
-Link	Atlantic/Faroe		Atlantic/Faeroe
-Link	Europe/Oslo		Atlantic/Jan_Mayen
-Link	Australia/Sydney	Australia/ACT
-Link	Australia/Sydney	Australia/Canberra
-Link	Australia/Lord_Howe	Australia/LHI
-Link	Australia/Sydney	Australia/NSW
-Link	Australia/Darwin	Australia/North
-Link	Australia/Brisbane	Australia/Queensland
-Link	Australia/Adelaide	Australia/South
-Link	Australia/Hobart	Australia/Tasmania
-Link	Australia/Melbourne	Australia/Victoria
-Link	Australia/Perth		Australia/West
-Link	Australia/Broken_Hill	Australia/Yancowinna
-Link	America/Rio_Branco	Brazil/Acre
-Link	America/Noronha		Brazil/DeNoronha
-Link	America/Sao_Paulo	Brazil/East
-Link	America/Manaus		Brazil/West
-Link	America/Halifax		Canada/Atlantic
-Link	America/Winnipeg	Canada/Central
-Link	America/Regina		Canada/East-Saskatchewan
-Link	America/Toronto		Canada/Eastern
-Link	America/Edmonton	Canada/Mountain
-Link	America/St_Johns	Canada/Newfoundland
-Link	America/Vancouver	Canada/Pacific
-Link	America/Regina		Canada/Saskatchewan
-Link	America/Whitehorse	Canada/Yukon
-Link	America/Santiago	Chile/Continental
-Link	Pacific/Easter		Chile/EasterIsland
-Link	America/Havana		Cuba
-Link	Africa/Cairo		Egypt
-Link	Europe/Dublin		Eire
-Link	Europe/London		Europe/Belfast
-Link	Europe/Chisinau		Europe/Tiraspol
-Link	Europe/London		GB
-Link	Europe/London		GB-Eire
-Link	Etc/GMT			GMT+0
-Link	Etc/GMT			GMT-0
-Link	Etc/GMT			GMT0
-Link	Etc/GMT			Greenwich
-Link	Asia/Hong_Kong		Hongkong
-Link	Atlantic/Reykjavik	Iceland
-Link	Asia/Tehran		Iran
-Link	Asia/Jerusalem		Israel
-Link	America/Jamaica		Jamaica
-Link	Asia/Tokyo		Japan
-Link	Pacific/Kwajalein	Kwajalein
-Link	Africa/Tripoli		Libya
-Link	America/Tijuana		Mexico/BajaNorte
-Link	America/Mazatlan	Mexico/BajaSur
-Link	America/Mexico_City	Mexico/General
-Link	Pacific/Auckland	NZ
-Link	Pacific/Chatham		NZ-CHAT
-Link	America/Denver		Navajo
-Link	Asia/Shanghai		PRC
-Link	Pacific/Pago_Pago	Pacific/Samoa
-Link	Pacific/Truk		Pacific/Yap
-Link	Europe/Warsaw		Poland
-Link	Europe/Lisbon		Portugal
-Link	Asia/Taipei		ROC
-Link	Asia/Seoul		ROK
-Link	Asia/Singapore		Singapore
-Link	Europe/Istanbul		Turkey
-Link	Etc/UCT			UCT
-Link	America/Anchorage	US/Alaska
-Link	America/Adak		US/Aleutian
-Link	America/Phoenix		US/Arizona
-Link	America/Chicago		US/Central
-Link	America/Indiana/Indianapolis	US/East-Indiana
-Link	America/New_York	US/Eastern
-Link	Pacific/Honolulu	US/Hawaii
-Link	America/Indiana/Knox	US/Indiana-Starke
-Link	America/Detroit		US/Michigan
-Link	America/Denver		US/Mountain
-Link	America/Los_Angeles	US/Pacific
-Link	Pacific/Pago_Pago	US/Samoa
-Link	Etc/UTC			UTC
-Link	Etc/UTC			Universal
-Link	Europe/Moscow		W-SU
-Link	Etc/UTC			Zulu
diff --git a/libkcal/libical/tzdata/etcetera b/libkcal/libical/tzdata/etcetera
deleted file mode 100644
index cddbe8a29..000000000
--- a/libkcal/libical/tzdata/etcetera
+++ /dev/null
@@ -1,80 +0,0 @@
-# @(#)etcetera	8.1
-
-# These entries are mostly present for historical reasons, so that
-# people in areas not otherwise covered by the tz files could "zic -l"
-# to a time zone that was right for their area.  These days, the
-# tz files cover almost all the inhabited world, and the only practical
-# need now for the entries that are not on UTC are for ships at sea
-# that cannot use POSIX TZ settings.
-
-Zone	Etc/GMT		0	-	GMT
-Zone	Etc/UTC		0	-	UTC
-Zone	Etc/UCT		0	-	UCT
-
-# The following link uses older naming conventions,
-# but it belongs here, not in the file `backward',
-# as functions like gmtime load the "GMT" file to handle leap seconds properly.
-# We want this to work even on installations that omit the other older names.
-Link	Etc/GMT				GMT
-
-Link	Etc/UTC				Etc/Universal
-Link	Etc/UTC				Etc/Zulu
-
-Link	Etc/GMT				Etc/Greenwich
-Link	Etc/GMT				Etc/GMT-0
-Link	Etc/GMT				Etc/GMT+0
-Link	Etc/GMT				Etc/GMT0
-
-# We use POSIX-style signs in the Zone names and the output abbreviations,
-# even though this is the opposite of what many people expect.
-# POSIX has positive signs west of Greenwich, but many people expect
-# positive signs east of Greenwich.  For example, TZ='Etc/GMT+4' uses
-# the abbreviation "GMT+4" and corresponds to 4 hours behind UTC
-# (i.e. west of Greenwich) even though many people would expect it to
-# mean 4 hours ahead of UTC (i.e. east of Greenwich).
-#
-# In the draft 5 of POSIX 1003.1-200x, the angle bracket notation
-# (which is not yet supported by the tz code) allows for
-# TZ='+4'; if you want time zone abbreviations conforming to
-# ISO 8601 you can use TZ='<-0400>+4'.  Thus the commonly-expected
-# offset is kept within the angle bracket (and is used for display)
-# while the POSIX sign is kept outside the angle bracket (and is used
-# for calculation).
-#
-# Do not use a TZ setting like TZ='GMT+4', which is four hours behind
-# GMT but uses the completely misleading abbreviation "GMT".
-
-# Earlier incarnations of this package were not POSIX-compliant,
-# and had lines such as
-#		Zone	GMT-12		-12	-	GMT-1200
-# We did not want things to change quietly if someone accustomed to the old
-# way does a
-#		zic -l GMT-12
-# so we moved the names into the Etc subdirectory.
-
-Zone	Etc/GMT-14	14	-	GMT-14	# 14 hours ahead of GMT
-Zone	Etc/GMT-13	13	-	GMT-13
-Zone	Etc/GMT-12	12	-	GMT-12
-Zone	Etc/GMT-11	11	-	GMT-11
-Zone	Etc/GMT-10	10	-	GMT-10
-Zone	Etc/GMT-9	9	-	GMT-9
-Zone	Etc/GMT-8	8	-	GMT-8
-Zone	Etc/GMT-7	7	-	GMT-7
-Zone	Etc/GMT-6	6	-	GMT-6
-Zone	Etc/GMT-5	5	-	GMT-5
-Zone	Etc/GMT-4	4	-	GMT-4
-Zone	Etc/GMT-3	3	-	GMT-3
-Zone	Etc/GMT-2	2	-	GMT-2
-Zone	Etc/GMT-1	1	-	GMT-1
-Zone	Etc/GMT+1	-1	-	GMT+1
-Zone	Etc/GMT+2	-2	-	GMT+2
-Zone	Etc/GMT+3	-3	-	GMT+3
-Zone	Etc/GMT+4	-4	-	GMT+4
-Zone	Etc/GMT+5	-5	-	GMT+5
-Zone	Etc/GMT+6	-6	-	GMT+6
-Zone	Etc/GMT+7	-7	-	GMT+7
-Zone	Etc/GMT+8	-8	-	GMT+8
-Zone	Etc/GMT+9	-9	-	GMT+9
-Zone	Etc/GMT+10	-10	-	GMT+10
-Zone	Etc/GMT+11	-11	-	GMT+11
-Zone	Etc/GMT+12	-12	-	GMT+12
diff --git a/libkcal/libical/tzdata/europe b/libkcal/libical/tzdata/europe
deleted file mode 100644
index 73eed00fc..000000000
--- a/libkcal/libical/tzdata/europe
+++ /dev/null
@@ -1,2525 +0,0 @@
-# @(#)europe	8.12
-# 
-
-# This data is by no means authoritative; if you think you know better,
-# go ahead and edit the file (and please send any changes to
-# tz@elsie.nci.nih.gov for general use in the future).
-
-# From Paul Eggert (2006-03-22):
-# A good source for time zone historical data outside the U.S. is
-# Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
-# San Diego: ACS Publications, Inc. (2003).
-#
-# Gwillim Law writes that a good source
-# for recent time zone data is the International Air Transport
-# Association's Standard Schedules Information Manual (IATA SSIM),
-# published semiannually.  Law sent in several helpful summaries
-# of the IATA's data after 1990.
-#
-# Except where otherwise noted, Shanks & Pottenger is the source for
-# entries through 1991, and IATA SSIM is the source for entries afterwards.
-#
-# Other sources occasionally used include:
-#
-#	Edward W. Whitman, World Time Differences,
-#	Whitman Publishing Co, 2 Niagara Av, Ealing, London (undated),
-#	which I found in the UCLA library.
-#
-#	
-#	William Willett, The Waste of Daylight, 19th edition
-#	 (1914-03)
-#
-#	Brazil's Departamento Servico da Hora (DSH),
-#	
-#	History of Summer Time
-#	 (1998-09-21, in Portuguese)
-
-#
-# I invented the abbreviations marked `*' in the following table;
-# the rest are from earlier versions of this file, or from other sources.
-# Corrections are welcome!
-#                   std dst  2dst
-#                   LMT           Local Mean Time
-#       -4:00       AST ADT       Atlantic
-#       -3:00       WGT WGST      Western Greenland*
-#       -1:00       EGT EGST      Eastern Greenland*
-#        0:00       GMT BST  BDST Greenwich, British Summer
-#        0:00       GMT IST       Greenwich, Irish Summer
-#        0:00       WET WEST WEMT Western Europe
-#        0:19:32.13 AMT NST       Amsterdam, Netherlands Summer (1835-1937)*
-#        0:20       NET NEST      Netherlands (1937-1940)*
-#        1:00       CET CEST CEMT Central Europe
-#        1:00:14    SET           Swedish (1879-1899)*
-#        2:00       EET EEST      Eastern Europe
-#        3:00       MSK MSD       Moscow
-#
-# A reliable and entertaining source about time zones, especially in Britain,
-# Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997).
-
-# From Peter Ilieve (1994-12-04),
-# The original six [EU members]: Belgium, France, (West) Germany, Italy,
-# Luxembourg, the Netherlands.
-# Plus, from 1 Jan 73: Denmark, Ireland, United Kingdom.
-# Plus, from 1 Jan 81: Greece.
-# Plus, from 1 Jan 86: Spain, Portugal.
-# Plus, from 1 Jan 95: Austria, Finland, Sweden. (Norway negotiated terms for
-# entry but in a referendum on 28 Nov 94 the people voted No by 52.2% to 47.8%
-# on a turnout of 88.6%. This was almost the same result as Norway's previous
-# referendum in 1972, they are the only country to have said No twice.
-# Referendums in the other three countries voted Yes.)
-# ...
-# Estonia ... uses EU dates but not at 01:00 GMT, they use midnight GMT.
-# I don't think they know yet what they will do from 1996 onwards.
-# ...
-# There shouldn't be any [current members who are not using EU rules].
-# A Directive has the force of law, member states are obliged to enact
-# national law to implement it. The only contentious issue was the
-# different end date for the UK and Ireland, and this was always allowed
-# in the Directive.
-
-
-###############################################################################
-
-# Britain (United Kingdom) and Ireland (Eire)
-
-# From Peter Ilieve (1994-07-06):
-#
-# On 17 Jan 1994 the Independent, a UK quality newspaper, had a piece about
-# historical vistas along the Thames in west London. There was a photo
-# and a sketch map showing some of the sightlines involved. One paragraph
-# of the text said:
-#
-# `An old stone obelisk marking a forgotten terrestrial meridian stands
-# beside the river at Kew. In the 18th century, before time and longitude
-# was standardised by the Royal Observatory in Greenwich, scholars observed
-# this stone and the movement of stars from Kew Observatory nearby. They
-# made their calculations and set the time for the Horse Guards and Parliament,
-# but now the stone is obscured by scrubwood and can only be seen by walking
-# along the towpath within a few yards of it.'
-#
-# I have a one inch to one mile map of London and my estimate of the stone's
-# position is 51 deg. 28' 30" N, 0 deg. 18' 45" W. The longitude should
-# be within about +-2". The Ordnance Survey grid reference is TQ172761.
-#
-# [This yields GMTOFF = -0:01:15 for London LMT in the 18th century.]
-
-# From Paul Eggert (1993-11-18):
-#
-# Howse writes that Britain was the first country to use standard time.
-# The railways cared most about the inconsistencies of local mean time,
-# and it was they who forced a uniform time on the country.
-# The original idea was credited to Dr. William Hyde Wollaston (1766-1828)
-# and was popularized by Abraham Follett Osler (1808-1903).
-# The first railway to adopt London time was the Great Western Railway
-# in November 1840; other railways followed suit, and by 1847 most
-# (though not all) railways used London time.  On 1847-09-22 the
-# Railway Clearing House, an industry standards body, recommended that GMT be
-# adopted at all stations as soon as the General Post Office permitted it.
-# The transition occurred on 12-01 for the L&NW, the Caledonian,
-# and presumably other railways; the January 1848 Bradshaw's lists many
-# railways as using GMT.  By 1855 the vast majority of public
-# clocks in Britain were set to GMT (though some, like the great clock
-# on Tom Tower at Christ Church, Oxford, were fitted with two minute hands,
-# one for local time and one for GMT).  The last major holdout was the legal
-# system, which stubbornly stuck to local time for many years, leading
-# to oddities like polls opening at 08:13 and closing at 16:13.
-# The legal system finally switched to GMT when the Statutes (Definition
-# of Time) Act took effect; it received the Royal Assent on 1880-08-02.
-#
-# In the tables below, we condense this complicated story into a single
-# transition date for London, namely 1847-12-01.  We don't know as much
-# about Dublin, so we use 1880-08-02, the legal transition time.
-
-# From Paul Eggert (2003-09-27):
-# Summer Time was first seriously proposed by William Willett (1857-1915),
-# a London builder and member of the Royal Astronomical Society
-# who circulated a pamphlet ``The Waste of Daylight'' (1907)
-# that proposed advancing clocks 20 minutes on each of four Sundays in April,
-# and retarding them by the same amount on four Sundays in September.
-# A bill was drafted in 1909 and introduced in Parliament several times,
-# but it met with ridicule and opposition, especially from farming interests.
-# Later editions of the pamphlet proposed one-hour summer time, and
-# it was eventually adopted as a wartime measure in 1916.
-# See: Summer Time Arrives Early, The Times (2000-05-18).
-# A monument to Willett was unveiled on 1927-05-21, in an open space in
-# a 45-acre wood near Chislehurst, Kent that was purchased by popular
-# subscription and open to the public.  On the south face of the monolith,
-# designed by G. W. Miller, is the the William Willett Memorial Sundial,
-# which is permanently set to Summer Time.
-
-# From Winston Churchill (1934-04-28):
-# It is one of the paradoxes of history that we should owe the boon of
-# summer time, which gives every year to the people of this country
-# between 160 and 170 hours more daylight leisure, to a war which
-# plunged Europe into darkness for four years, and shook the
-# foundations of civilization throughout the world.
-#	-- 
-#	"A Silent Toast to William Willett", Pictorial Weekly
-#	
-
-# From Paul Eggert (1996-09-03):
-# The OED Supplement says that the English originally said ``Daylight Saving''
-# when they were debating the adoption of DST in 1908; but by 1916 this
-# term appears only in quotes taken from DST's opponents, whereas the
-# proponents (who eventually won the argument) are quoted as using ``Summer''.
-
-# From Arthur David Olson (1989-01-19):
-#
-# A source at the British Information Office in New York avers that it's
-# known as "British" Summer Time in all parts of the United Kingdom.
-
-# Date: 4 Jan 89 08:57:25 GMT (Wed)
-# From: Jonathan Leffler
-# [British Summer Time] is fixed annually by Act of Parliament.
-# If you can predict what Parliament will do, you should be in
-# politics making a fortune, not computing.
-
-# From Chris Carrier (1996-06-14):
-# I remember reading in various wartime issues of the London Times the
-# acronym BDST for British Double Summer Time.  Look for the published
-# time of sunrise and sunset in The Times, when BDST was in effect, and
-# if you find a zone reference it will say, "All times B.D.S.T."
-
-# From Joseph S. Myers (1999-09-02):
-# ... some military cables (WO 219/4100 - this is a copy from the
-# main SHAEF archives held in the US National Archives, SHAEF/5252/8/516)
-# agree that the usage is BDST (this appears in a message dated 17 Feb 1945).
-
-# From Joseph S. Myers (2000-10-03):
-# On 18th April 1941, Sir Stephen Tallents of the BBC wrote to Sir
-# Alexander Maxwell of the Home Office asking whether there was any
-# official designation; the reply of the 21st was that there wasn't
-# but he couldn't think of anything better than the "Double British
-# Summer Time" that the BBC had been using informally.
-# http://student.cusu.cam.ac.uk/~jsm28/british-time/bbc-19410418.png
-# http://student.cusu.cam.ac.uk/~jsm28/british-time/ho-19410421.png
-
-# From Sir Alexander Maxwell in the above-mentioned letter (1941-04-21):
-# [N]o official designation has as far as I know been adopted for the time
-# which is to be introduced in May....
-# I cannot think of anything better than "Double British Summer Time"
-# which could not be said to run counter to any official description.
-
-# From Paul Eggert (2000-10-02):
-# Howse writes (p 157) `DBST' too, but `BDST' seems to have been common
-# and follows the more usual convention of putting the location name first,
-# so we use `BDST'.
-
-# Peter Ilieve (1998-04-19) described at length
-# the history of summer time legislation in the United Kingdom.
-# Since 1998 Joseph S. Myers has been updating
-# and extending this list, which can be found in
-# 
-# History of legal time in Britain
-# 
-
-# From Joseph S. Myers (1998-01-06):
-#
-# The legal time in the UK outside of summer time is definitely GMT, not UTC;
-# see Lord Tanlaw's speech
-# 
-# (Lords Hansard 11 June 1997 columns 964 to 976)
-# .
-
-# From Paul Eggert (2006-03-22):
-#
-# For lack of other data, follow Shanks & Pottenger for Eire in 1940-1948.
-#
-# Given Ilieve and Myers's data, the following claims by Shanks & Pottenger
-# are incorrect:
-#     * Wales did not switch from GMT to daylight saving time until
-#	1921 Apr 3, when they began to conform with the rest of Great Britain.
-# Actually, Wales was identical after 1880.
-#     * Eire had two transitions on 1916 Oct 1.
-# It actually just had one transition.
-#     * Northern Ireland used single daylight saving time throughout WW II.
-# Actually, it conformed to Britain.
-#     * GB-Eire changed standard time to 1 hour ahead of GMT on 1968-02-18.
-# Actually, that date saw the usual switch to summer time.
-# Standard time was not changed until 1968-10-27 (the clocks didn't change).
-#
-# Here is another incorrect claim by Shanks & Pottenger:
-#     * Jersey, Guernsey, and the Isle of Man did not switch from GMT
-#	to daylight saving time until 1921 Apr 3, when they began to
-#	conform with Great Britain.
-# S.R.&O. 1916, No. 382 and HO 45/10811/312364 (quoted above) say otherwise.
-#
-# The following claim by Shanks & Pottenger is possible though doubtful;
-# we'll ignore it for now.
-#     * Dublin's 1971-10-31 switch was at 02:00, even though London's was 03:00.
-#
-#
-# Whitman says Dublin Mean Time was -0:25:21, which is more precise than
-# Shanks & Pottenger.
-# Perhaps this was Dunsink Observatory Time, as Dunsink Observatory
-# (8 km NW of Dublin's center) seemingly was to Dublin as Greenwich was
-# to London.  For example:
-#
-#   "Timeball on the ballast office is down.  Dunsink time."
-#   -- James Joyce, Ulysses
-
-# From Joseph S. Myers (2005-01-26):
-# Irish laws are available online at www.irishstatutebook.ie.  These include
-# various relating to legal time, for example:
-#
-# ZZA13Y1923.html ZZA12Y1924.html ZZA8Y1925.html ZZSIV20PG1267.html
-#
-# ZZSI71Y1947.html ZZSI128Y1948.html ZZSI23Y1949.html ZZSI41Y1950.html
-# ZZSI27Y1951.html ZZSI73Y1952.html
-#
-# ZZSI11Y1961.html ZZSI232Y1961.html ZZSI182Y1962.html
-# ZZSI167Y1963.html ZZSI257Y1964.html ZZSI198Y1967.html
-# ZZA23Y1968.html ZZA17Y1971.html
-#
-# ZZSI67Y1981.html ZZSI212Y1982.html ZZSI45Y1986.html
-# ZZSI264Y1988.html ZZSI52Y1990.html ZZSI371Y1992.html
-# ZZSI395Y1994.html ZZSI484Y1997.html ZZSI506Y2001.html
-#
-# [These are all relative to the root, e.g., the first is
-# .]
-#
-# (These are those I found, but there could be more.  In any case these
-# should allow various updates to the comments in the europe file to cover
-# the laws applicable in Ireland.)
-#
-# (Note that the time in the Republic of Ireland since 1968 has been defined
-# in terms of standard time being GMT+1 with a period of winter time when it
-# is GMT, rather than standard time being GMT with a period of summer time
-# being GMT+1.)
-
-# From Paul Eggert (1999-03-28):
-# Clive Feather (, 1997-03-31)
-# reports that Folkestone (Cheriton) Shuttle Terminal uses Concession Time
-# (CT), equivalent to French civil time.
-# Julian Hill (, 1998-09-30) reports that
-# trains between Dollands Moor (the freight facility next door)
-# and Frethun run in CT.
-# My admittedly uninformed guess is that the terminal has two authorities,
-# the French concession operators and the British civil authorities,
-# and that the time depends on who you're talking to.
-# If, say, the British police were called to the station for some reason,
-# I would expect the official police report to use GMT/BST and not CET/CEST.
-# This is a borderline case, but for now let's stick to GMT/BST.
-
-# From an anonymous contributor (1996-06-02):
-# The law governing time in Ireland is under Statutory Instrument SI 395/94,
-# which gives force to European Union 7th Council Directive # 94/21/EC.
-# Under this directive, the Minister for Justice in Ireland makes appropriate
-# regulations. I spoke this morning with the Secretary of the Department of
-# Justice (tel +353 1 678 9711) who confirmed to me that the correct name is
-# "Irish Summer Time", abbreviated to "IST".
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-# Summer Time Act, 1916
-Rule	GB-Eire	1916	only	-	May	21	2:00s	1:00	BST
-Rule	GB-Eire	1916	only	-	Oct	 1	2:00s	0	GMT
-# S.R.&O. 1917, No. 358
-Rule	GB-Eire	1917	only	-	Apr	 8	2:00s	1:00	BST
-Rule	GB-Eire	1917	only	-	Sep	17	2:00s	0	GMT
-# S.R.&O. 1918, No. 274
-Rule	GB-Eire	1918	only	-	Mar	24	2:00s	1:00	BST
-Rule	GB-Eire	1918	only	-	Sep	30	2:00s	0	GMT
-# S.R.&O. 1919, No. 297
-Rule	GB-Eire	1919	only	-	Mar	30	2:00s	1:00	BST
-Rule	GB-Eire	1919	only	-	Sep	29	2:00s	0	GMT
-# S.R.&O. 1920, No. 458
-Rule	GB-Eire	1920	only	-	Mar	28	2:00s	1:00	BST
-# S.R.&O. 1920, No. 1844
-Rule	GB-Eire	1920	only	-	Oct	25	2:00s	0	GMT
-# S.R.&O. 1921, No. 363
-Rule	GB-Eire	1921	only	-	Apr	 3	2:00s	1:00	BST
-Rule	GB-Eire	1921	only	-	Oct	 3	2:00s	0	GMT
-# S.R.&O. 1922, No. 264
-Rule	GB-Eire	1922	only	-	Mar	26	2:00s	1:00	BST
-Rule	GB-Eire	1922	only	-	Oct	 8	2:00s	0	GMT
-# The Summer Time Act, 1922
-Rule	GB-Eire	1923	only	-	Apr	Sun>=16	2:00s	1:00	BST
-Rule	GB-Eire	1923	1924	-	Sep	Sun>=16	2:00s	0	GMT
-Rule	GB-Eire	1924	only	-	Apr	Sun>=9	2:00s	1:00	BST
-Rule	GB-Eire	1925	1926	-	Apr	Sun>=16	2:00s	1:00	BST
-# The Summer Time Act, 1925
-Rule	GB-Eire	1925	1938	-	Oct	Sun>=2	2:00s	0	GMT
-Rule	GB-Eire	1927	only	-	Apr	Sun>=9	2:00s	1:00	BST
-Rule	GB-Eire	1928	1929	-	Apr	Sun>=16	2:00s	1:00	BST
-Rule	GB-Eire	1930	only	-	Apr	Sun>=9	2:00s	1:00	BST
-Rule	GB-Eire	1931	1932	-	Apr	Sun>=16	2:00s	1:00	BST
-Rule	GB-Eire	1933	only	-	Apr	Sun>=9	2:00s	1:00	BST
-Rule	GB-Eire	1934	only	-	Apr	Sun>=16	2:00s	1:00	BST
-Rule	GB-Eire	1935	only	-	Apr	Sun>=9	2:00s	1:00	BST
-Rule	GB-Eire	1936	1937	-	Apr	Sun>=16	2:00s	1:00	BST
-Rule	GB-Eire	1938	only	-	Apr	Sun>=9	2:00s	1:00	BST
-Rule	GB-Eire	1939	only	-	Apr	Sun>=16	2:00s	1:00	BST
-# S.R.&O. 1939, No. 1379
-Rule	GB-Eire	1939	only	-	Nov	Sun>=16	2:00s	0	GMT
-# S.R.&O. 1940, No. 172 and No. 1883
-Rule	GB-Eire	1940	only	-	Feb	Sun>=23	2:00s	1:00	BST
-# S.R.&O. 1941, No. 476
-Rule	GB-Eire	1941	only	-	May	Sun>=2	1:00s	2:00	BDST
-Rule	GB-Eire	1941	1943	-	Aug	Sun>=9	1:00s	1:00	BST
-# S.R.&O. 1942, No. 506
-Rule	GB-Eire	1942	1944	-	Apr	Sun>=2	1:00s	2:00	BDST
-# S.R.&O. 1944, No. 932
-Rule	GB-Eire	1944	only	-	Sep	Sun>=16	1:00s	1:00	BST
-# S.R.&O. 1945, No. 312
-Rule	GB-Eire	1945	only	-	Apr	Mon>=2	1:00s	2:00	BDST
-Rule	GB-Eire	1945	only	-	Jul	Sun>=9	1:00s	1:00	BST
-# S.R.&O. 1945, No. 1208
-Rule	GB-Eire	1945	1946	-	Oct	Sun>=2	2:00s	0	GMT
-Rule	GB-Eire	1946	only	-	Apr	Sun>=9	2:00s	1:00	BST
-# The Summer Time Act, 1947
-Rule	GB-Eire	1947	only	-	Mar	16	2:00s	1:00	BST
-Rule	GB-Eire	1947	only	-	Apr	13	1:00s	2:00	BDST
-Rule	GB-Eire	1947	only	-	Aug	10	1:00s	1:00	BST
-Rule	GB-Eire	1947	only	-	Nov	 2	2:00s	0	GMT
-# Summer Time Order, 1948 (S.I. 1948/495)
-Rule	GB-Eire	1948	only	-	Mar	14	2:00s	1:00	BST
-Rule	GB-Eire	1948	only	-	Oct	31	2:00s	0	GMT
-# Summer Time Order, 1949 (S.I. 1949/373)
-Rule	GB-Eire	1949	only	-	Apr	 3	2:00s	1:00	BST
-Rule	GB-Eire	1949	only	-	Oct	30	2:00s	0	GMT
-# Summer Time Order, 1950 (S.I. 1950/518)
-# Summer Time Order, 1951 (S.I. 1951/430)
-# Summer Time Order, 1952 (S.I. 1952/451)
-Rule	GB-Eire	1950	1952	-	Apr	Sun>=14	2:00s	1:00	BST
-Rule	GB-Eire	1950	1952	-	Oct	Sun>=21	2:00s	0	GMT
-# revert to the rules of the Summer Time Act, 1925
-Rule	GB-Eire	1953	only	-	Apr	Sun>=16	2:00s	1:00	BST
-Rule	GB-Eire	1953	1960	-	Oct	Sun>=2	2:00s	0	GMT
-Rule	GB-Eire	1954	only	-	Apr	Sun>=9	2:00s	1:00	BST
-Rule	GB-Eire	1955	1956	-	Apr	Sun>=16	2:00s	1:00	BST
-Rule	GB-Eire	1957	only	-	Apr	Sun>=9	2:00s	1:00	BST
-Rule	GB-Eire	1958	1959	-	Apr	Sun>=16	2:00s	1:00	BST
-Rule	GB-Eire	1960	only	-	Apr	Sun>=9	2:00s	1:00	BST
-# Summer Time Order, 1961 (S.I. 1961/71)
-# Summer Time (1962) Order, 1961 (S.I. 1961/2465)
-# Summer Time Order, 1963 (S.I. 1963/81)
-Rule	GB-Eire	1961	1963	-	Mar	lastSun	2:00s	1:00	BST
-Rule	GB-Eire	1961	1968	-	Oct	Sun>=23	2:00s	0	GMT
-# Summer Time (1964) Order, 1963 (S.I. 1963/2101)
-# Summer Time Order, 1964 (S.I. 1964/1201)
-# Summer Time Order, 1967 (S.I. 1967/1148)
-Rule	GB-Eire	1964	1967	-	Mar	Sun>=19	2:00s	1:00	BST
-# Summer Time Order, 1968 (S.I. 1968/117)
-Rule	GB-Eire	1968	only	-	Feb	18	2:00s	1:00	BST
-# The British Standard Time Act, 1968
-#	(no summer time)
-# The Summer Time Act, 1972
-Rule	GB-Eire	1972	1980	-	Mar	Sun>=16	2:00s	1:00	BST
-Rule	GB-Eire	1972	1980	-	Oct	Sun>=23	2:00s	0	GMT
-# Summer Time Order, 1980 (S.I. 1980/1089)
-# Summer Time Order, 1982 (S.I. 1982/1673)
-# Summer Time Order, 1986 (S.I. 1986/223)
-# Summer Time Order, 1988 (S.I. 1988/931)
-Rule	GB-Eire	1981	1995	-	Mar	lastSun	1:00u	1:00	BST
-Rule	GB-Eire 1981	1989	-	Oct	Sun>=23	1:00u	0	GMT
-# Summer Time Order, 1989 (S.I. 1989/985)
-# Summer Time Order, 1992 (S.I. 1992/1729)
-# Summer Time Order 1994 (S.I. 1994/2798)
-Rule	GB-Eire 1990	1995	-	Oct	Sun>=22	1:00u	0	GMT
-# Summer Time Order 1997 (S.I. 1997/2982)
-# See EU for rules starting in 1996.
-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Europe/London	-0:01:15 -	LMT	1847 Dec  1 0:00s
-			 0:00	GB-Eire	%s	1968 Oct 27
-			 1:00	-	BST	1971 Oct 31 2:00u
-			 0:00	GB-Eire	%s	1996
-			 0:00	EU	GMT/BST
-Link	Europe/London	Europe/Jersey
-Link	Europe/London	Europe/Guernsey
-Link	Europe/London	Europe/Isle_of_Man
-Zone	Europe/Dublin	-0:25:00 -	LMT	1880 Aug  2
-			-0:25:21 -	DMT	1916 May 21 2:00
-			-0:25:21 1:00	IST	1916 Oct  1 2:00s
-			 0:00	GB-Eire	%s	1921 Dec  6 # independence
-			 0:00	GB-Eire	GMT/IST	1940 Feb 25 2:00
-			 0:00	1:00	IST	1946 Oct  6 2:00
-			 0:00	-	GMT	1947 Mar 16 2:00
-			 0:00	1:00	IST	1947 Nov  2 2:00
-			 0:00	-	GMT	1948 Apr 18 2:00
-			 0:00	GB-Eire	GMT/IST	1968 Oct 27
-			 1:00	-	IST	1971 Oct 31 2:00u
-			 0:00	GB-Eire	GMT/IST	1996
-			 0:00	EU	GMT/IST
-
-###############################################################################
-
-# Europe
-
-# EU rules are for the European Union, previously known as the EC, EEC,
-# Common Market, etc.
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	EU	1977	1980	-	Apr	Sun>=1	 1:00u	1:00	S
-Rule	EU	1977	only	-	Sep	lastSun	 1:00u	0	-
-Rule	EU	1978	only	-	Oct	 1	 1:00u	0	-
-Rule	EU	1979	1995	-	Sep	lastSun	 1:00u	0	-
-Rule	EU	1981	max	-	Mar	lastSun	 1:00u	1:00	S
-Rule	EU	1996	max	-	Oct	lastSun	 1:00u	0	-
-# The most recent directive covers the years starting in 2002.  See:
-# 
-
-# W-Eur differs from EU only in that W-Eur uses standard time.
-Rule	W-Eur	1977	1980	-	Apr	Sun>=1	 1:00s	1:00	S
-Rule	W-Eur	1977	only	-	Sep	lastSun	 1:00s	0	-
-Rule	W-Eur	1978	only	-	Oct	 1	 1:00s	0	-
-Rule	W-Eur	1979	1995	-	Sep	lastSun	 1:00s	0	-
-Rule	W-Eur	1981	max	-	Mar	lastSun	 1:00s	1:00	S
-Rule	W-Eur	1996	max	-	Oct	lastSun	 1:00s	0	-
-
-# Older C-Eur rules are for convenience in the tables.
-# From 1977 on, C-Eur differs from EU only in that C-Eur uses standard time.
-Rule	C-Eur	1916	only	-	Apr	30	23:00	1:00	S
-Rule	C-Eur	1916	only	-	Oct	 1	 1:00	0	-
-Rule	C-Eur	1917	1918	-	Apr	Mon>=15	 2:00s	1:00	S
-Rule	C-Eur	1917	1918	-	Sep	Mon>=15	 2:00s	0	-
-Rule	C-Eur	1940	only	-	Apr	 1	 2:00s	1:00	S
-Rule	C-Eur	1942	only	-	Nov	 2	 2:00s	0	-
-Rule	C-Eur	1943	only	-	Mar	29	 2:00s	1:00	S
-Rule	C-Eur	1943	only	-	Oct	 4	 2:00s	0	-
-Rule	C-Eur	1944	only	-	Apr	 3	 2:00s	1:00	S
-# Whitman gives 1944 Oct 7; go with Shanks & Pottenger.
-Rule	C-Eur	1944	only	-	Oct	 2	 2:00s	0	-
-Rule	C-Eur	1977	1980	-	Apr	Sun>=1	 2:00s	1:00	S
-Rule	C-Eur	1977	only	-	Sep	lastSun	 2:00s	0	-
-Rule	C-Eur	1978	only	-	Oct	 1	 2:00s	0	-
-Rule	C-Eur	1979	1995	-	Sep	lastSun	 2:00s	0	-
-Rule	C-Eur	1981	max	-	Mar	lastSun	 2:00s	1:00	S
-Rule	C-Eur	1996	max	-	Oct	lastSun	 2:00s	0	-
-
-# E-Eur differs from EU only in that E-Eur switches at midnight local time.
-Rule	E-Eur	1977	1980	-	Apr	Sun>=1	 0:00	1:00	S
-Rule	E-Eur	1977	only	-	Sep	lastSun	 0:00	0	-
-Rule	E-Eur	1978	only	-	Oct	 1	 0:00	0	-
-Rule	E-Eur	1979	1995	-	Sep	lastSun	 0:00	0	-
-Rule	E-Eur	1981	max	-	Mar	lastSun	 0:00	1:00	S
-Rule	E-Eur	1996	max	-	Oct	lastSun	 0:00	0	-
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Russia	1917	only	-	Jul	 1	23:00	1:00	MST	# Moscow Summer Time
-Rule	Russia	1917	only	-	Dec	28	 0:00	0	MMT	# Moscow Mean Time
-Rule	Russia	1918	only	-	May	31	22:00	2:00	MDST	# Moscow Double Summer Time
-Rule	Russia	1918	only	-	Sep	16	 1:00	1:00	MST
-Rule	Russia	1919	only	-	May	31	23:00	2:00	MDST
-Rule	Russia	1919	only	-	Jul	 1	 2:00	1:00	S
-Rule	Russia	1919	only	-	Aug	16	 0:00	0	-
-Rule	Russia	1921	only	-	Feb	14	23:00	1:00	S
-Rule	Russia	1921	only	-	Mar	20	23:00	2:00	M # Midsummer
-Rule	Russia	1921	only	-	Sep	 1	 0:00	1:00	S
-Rule	Russia	1921	only	-	Oct	 1	 0:00	0	-
-# Act No.925 of the Council of Ministers of the USSR (1980-10-24):
-Rule	Russia	1981	1984	-	Apr	 1	 0:00	1:00	S
-Rule	Russia	1981	1983	-	Oct	 1	 0:00	0	-
-# Act No.967 of the Council of Ministers of the USSR (1984-09-13), repeated in
-# Act No.227 of the Council of Ministers of the USSR (1989-03-14):
-Rule	Russia	1984	1991	-	Sep	lastSun	 2:00s	0	-
-Rule	Russia	1985	1991	-	Mar	lastSun	 2:00s	1:00	S
-#
-Rule	Russia	1992	only	-	Mar	lastSat	 23:00	1:00	S
-Rule	Russia	1992	only	-	Sep	lastSat	 23:00	0	-
-Rule	Russia	1993	max	-	Mar	lastSun	 2:00s	1:00	S
-Rule	Russia	1993	1995	-	Sep	lastSun	 2:00s	0	-
-Rule	Russia	1996	max	-	Oct	lastSun	 2:00s	0	-
-
-# These are for backward compatibility with older versions.
-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	WET		0:00	EU	WE%sT
-Zone	CET		1:00	C-Eur	CE%sT
-Zone	MET		1:00	C-Eur	ME%sT
-Zone	EET		2:00	EU	EE%sT
-
-# Previous editions of this database used abbreviations like MET DST
-# for Central European Summer Time, but this didn't agree with common usage.
-
-# From Markus Kuhn (1996-07-12):
-# The official German names ... are
-#
-#	Mitteleuropaeische Zeit (MEZ)         = UTC+01:00
-#	Mitteleuropaeische Sommerzeit (MESZ)  = UTC+02:00
-#
-# as defined in the German Time Act (Gesetz ueber die Zeitbestimmung (ZeitG),
-# 1978-07-25, Bundesgesetzblatt, Jahrgang 1978, Teil I, S. 1110-1111)....
-# I wrote ... to the German Federal Physical-Technical Institution
-#
-#	Physikalisch-Technische Bundesanstalt (PTB)
-#	Laboratorium 4.41 "Zeiteinheit"
-#	Postfach 3345
-#	D-38023 Braunschweig
-#	phone: +49 531 592-0
-#
-# ... I received today an answer letter from Dr. Peter Hetzel, head of the PTB
-# department for time and frequency transmission.  He explained that the
-# PTB translates MEZ and MESZ into English as
-#
-#	Central European Time (CET)         = UTC+01:00
-#	Central European Summer Time (CEST) = UTC+02:00
-
-
-# Albania
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Albania	1940	only	-	Jun	16	0:00	1:00	S
-Rule	Albania	1942	only	-	Nov	 2	3:00	0	-
-Rule	Albania	1943	only	-	Mar	29	2:00	1:00	S
-Rule	Albania	1943	only	-	Apr	10	3:00	0	-
-Rule	Albania	1974	only	-	May	 4	0:00	1:00	S
-Rule	Albania	1974	only	-	Oct	 2	0:00	0	-
-Rule	Albania	1975	only	-	May	 1	0:00	1:00	S
-Rule	Albania	1975	only	-	Oct	 2	0:00	0	-
-Rule	Albania	1976	only	-	May	 2	0:00	1:00	S
-Rule	Albania	1976	only	-	Oct	 3	0:00	0	-
-Rule	Albania	1977	only	-	May	 8	0:00	1:00	S
-Rule	Albania	1977	only	-	Oct	 2	0:00	0	-
-Rule	Albania	1978	only	-	May	 6	0:00	1:00	S
-Rule	Albania	1978	only	-	Oct	 1	0:00	0	-
-Rule	Albania	1979	only	-	May	 5	0:00	1:00	S
-Rule	Albania	1979	only	-	Sep	30	0:00	0	-
-Rule	Albania	1980	only	-	May	 3	0:00	1:00	S
-Rule	Albania	1980	only	-	Oct	 4	0:00	0	-
-Rule	Albania	1981	only	-	Apr	26	0:00	1:00	S
-Rule	Albania	1981	only	-	Sep	27	0:00	0	-
-Rule	Albania	1982	only	-	May	 2	0:00	1:00	S
-Rule	Albania	1982	only	-	Oct	 3	0:00	0	-
-Rule	Albania	1983	only	-	Apr	18	0:00	1:00	S
-Rule	Albania	1983	only	-	Oct	 1	0:00	0	-
-Rule	Albania	1984	only	-	Apr	 1	0:00	1:00	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Europe/Tirane	1:19:20 -	LMT	1914
-			1:00	-	CET	1940 Jun 16
-			1:00	Albania	CE%sT	1984 Jul
-			1:00	EU	CE%sT
-
-# Andorra
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Europe/Andorra	0:06:04 -	LMT	1901
-			0:00	-	WET	1946 Sep 30
-			1:00	-	CET	1985 Mar 31 2:00
-			1:00	EU	CE%sT
-
-# Austria
-
-# From Paul Eggert (2006-03-22): Shanks & Pottenger give 1918-06-16 and
-# 1945-11-18, but the Austrian Federal Office of Metrology and
-# Surveying (BEV) gives 1918-09-16 and for Vienna gives the "alleged"
-# date of 1945-04-12 with no time.  For the 1980-04-06 transition
-# Shanks & Pottenger give 02:00, the BEV 00:00.  Go with the BEV,
-# and guess 02:00 for 1945-04-12.
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Austria	1920	only	-	Apr	 5	2:00s	1:00	S
-Rule	Austria	1920	only	-	Sep	13	2:00s	0	-
-Rule	Austria	1946	only	-	Apr	14	2:00s	1:00	S
-Rule	Austria	1946	1948	-	Oct	Sun>=1	2:00s	0	-
-Rule	Austria	1947	only	-	Apr	 6	2:00s	1:00	S
-Rule	Austria	1948	only	-	Apr	18	2:00s	1:00	S
-Rule	Austria	1980	only	-	Apr	 6	0:00	1:00	S
-Rule	Austria	1980	only	-	Sep	28	0:00	0	-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Europe/Vienna	1:05:20 -	LMT	1893 Apr
-			1:00	C-Eur	CE%sT	1920
-			1:00	Austria	CE%sT	1940 Apr  1 2:00s
-			1:00	C-Eur	CE%sT	1945 Apr  2 2:00s
-			1:00	1:00	CEST	1945 Apr 12 2:00s
-			1:00	-	CET	1946
-			1:00	Austria	CE%sT	1981
-			1:00	EU	CE%sT
-
-# Belarus
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Europe/Minsk	1:50:16 -	LMT	1880
-			1:50	-	MMT	1924 May 2 # Minsk Mean Time
-			2:00	-	EET	1930 Jun 21
-			3:00	-	MSK	1941 Jun 28
-			1:00	C-Eur	CE%sT	1944 Jul  3
-			3:00	Russia	MSK/MSD	1990
-			3:00	-	MSK	1991 Mar 31 2:00s
-			2:00	1:00	EEST	1991 Sep 29 2:00s
-			2:00	-	EET	1992 Mar 29 0:00s
-			2:00	1:00	EEST	1992 Sep 27 0:00s
-			2:00	Russia	EE%sT
-
-# Belgium
-#
-# From Paul Eggert (1997-07-02):
-# Entries from 1918 through 1991 are taken from:
-#	Annuaire de L'Observatoire Royal de Belgique,
-#	Avenue Circulaire, 3, B-1180 BRUXELLES, CLVIIe annee, 1991
-#	(Imprimerie HAYEZ, s.p.r.l., Rue Fin, 4, 1080 BRUXELLES, MCMXC),
-#	pp 8-9.
-# LMT before 1892 was 0:17:30, according to the official journal of Belgium:
-#	Moniteur Belge, Samedi 30 Avril 1892, N.121.
-# Thanks to Pascal Delmoitie for these references.
-# The 1918 rules are listed for completeness; they apply to unoccupied Belgium.
-# Assume Brussels switched to WET in 1918 when the armistice took effect.
-#
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Belgium	1918	only	-	Mar	 9	 0:00s	1:00	S
-Rule	Belgium	1918	1919	-	Oct	Sat>=1	23:00s	0	-
-Rule	Belgium	1919	only	-	Mar	 1	23:00s	1:00	S
-Rule	Belgium	1920	only	-	Feb	14	23:00s	1:00	S
-Rule	Belgium	1920	only	-	Oct	23	23:00s	0	-
-Rule	Belgium	1921	only	-	Mar	14	23:00s	1:00	S
-Rule	Belgium	1921	only	-	Oct	25	23:00s	0	-
-Rule	Belgium	1922	only	-	Mar	25	23:00s	1:00	S
-Rule	Belgium	1922	1927	-	Oct	Sat>=1	23:00s	0	-
-Rule	Belgium	1923	only	-	Apr	21	23:00s	1:00	S
-Rule	Belgium	1924	only	-	Mar	29	23:00s	1:00	S
-Rule	Belgium	1925	only	-	Apr	 4	23:00s	1:00	S
-# DSH writes that a royal decree of 1926-02-22 specified the Sun following 3rd
-# Sat in Apr (except if it's Easter, in which case it's one Sunday earlier),
-# to Sun following 1st Sat in Oct, and that a royal decree of 1928-09-15
-# changed the transition times to 02:00 GMT.
-Rule	Belgium	1926	only	-	Apr	17	23:00s	1:00	S
-Rule	Belgium	1927	only	-	Apr	 9	23:00s	1:00	S
-Rule	Belgium	1928	only	-	Apr	14	23:00s	1:00	S
-Rule	Belgium	1928	1938	-	Oct	Sun>=2	 2:00s	0	-
-Rule	Belgium	1929	only	-	Apr	21	 2:00s	1:00	S
-Rule	Belgium	1930	only	-	Apr	13	 2:00s	1:00	S
-Rule	Belgium	1931	only	-	Apr	19	 2:00s	1:00	S
-Rule	Belgium	1932	only	-	Apr	 3	 2:00s	1:00	S
-Rule	Belgium	1933	only	-	Mar	26	 2:00s	1:00	S
-Rule	Belgium	1934	only	-	Apr	 8	 2:00s	1:00	S
-Rule	Belgium	1935	only	-	Mar	31	 2:00s	1:00	S
-Rule	Belgium	1936	only	-	Apr	19	 2:00s	1:00	S
-Rule	Belgium	1937	only	-	Apr	 4	 2:00s	1:00	S
-Rule	Belgium	1938	only	-	Mar	27	 2:00s	1:00	S
-Rule	Belgium	1939	only	-	Apr	16	 2:00s	1:00	S
-Rule	Belgium	1939	only	-	Nov	19	 2:00s	0	-
-Rule	Belgium	1940	only	-	Feb	25	 2:00s	1:00	S
-Rule	Belgium	1944	only	-	Sep	17	 2:00s	0	-
-Rule	Belgium	1945	only	-	Apr	 2	 2:00s	1:00	S
-Rule	Belgium	1945	only	-	Sep	16	 2:00s	0	-
-Rule	Belgium	1946	only	-	May	19	 2:00s	1:00	S
-Rule	Belgium	1946	only	-	Oct	 7	 2:00s	0	-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Europe/Brussels	0:17:30 -	LMT	1880
-			0:17:30	-	BMT	1892 May  1 12:00 # Brussels MT
-			0:00	-	WET	1914 Nov  8
-			1:00	-	CET	1916 May  1  0:00
-			1:00	C-Eur	CE%sT	1918 Nov 11 11:00u
-			0:00	Belgium	WE%sT	1940 May 20  2:00s
-			1:00	C-Eur	CE%sT	1944 Sep  3
-			1:00	Belgium	CE%sT	1977
-			1:00	EU	CE%sT
-
-# Bosnia and Herzegovina
-# see Serbia
-
-# Bulgaria
-#
-# From Plamen Simenov via Steffen Thorsen (1999-09-09):
-# A document of Government of Bulgaria (No.94/1997) says:
-# EET --> EETDST is in 03:00 Local time in last Sunday of March ...
-# EETDST --> EET is in 04:00 Local time in last Sunday of October
-#
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Bulg	1979	only	-	Mar	31	23:00	1:00	S
-Rule	Bulg	1979	only	-	Oct	 1	 1:00	0	-
-Rule	Bulg	1980	1982	-	Apr	Sat>=1	23:00	1:00	S
-Rule	Bulg	1980	only	-	Sep	29	 1:00	0	-
-Rule	Bulg	1981	only	-	Sep	27	 2:00	0	-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Europe/Sofia	1:33:16 -	LMT	1880
-			1:56:56	-	IMT	1894 Nov 30 # Istanbul MT?
-			2:00	-	EET	1942 Nov  2  3:00
-			1:00	C-Eur	CE%sT	1945 Apr  2  3:00
-			2:00	-	EET	1979 Mar 31 23:00
-			2:00	Bulg	EE%sT	1982 Sep 26  2:00
-			2:00	C-Eur	EE%sT	1991
-			2:00	E-Eur	EE%sT	1997
-			2:00	EU	EE%sT
-
-# Croatia
-# see Serbia
-
-# Cyprus
-# Please see the `asia' file for Asia/Nicosia.
-
-# Czech Republic
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Czech	1945	only	-	Apr	 8	2:00s	1:00	S
-Rule	Czech	1945	only	-	Nov	18	2:00s	0	-
-Rule	Czech	1946	only	-	May	 6	2:00s	1:00	S
-Rule	Czech	1946	1949	-	Oct	Sun>=1	2:00s	0	-
-Rule	Czech	1947	only	-	Apr	20	2:00s	1:00	S
-Rule	Czech	1948	only	-	Apr	18	2:00s	1:00	S
-Rule	Czech	1949	only	-	Apr	 9	2:00s	1:00	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Europe/Prague	0:57:44 -	LMT	1850
-			0:57:44	-	PMT	1891 Oct     # Prague Mean Time
-			1:00	C-Eur	CE%sT	1944 Sep 17 2:00s
-			1:00	Czech	CE%sT	1979
-			1:00	EU	CE%sT
-
-# Denmark, Faroe Islands, and Greenland
-
-# From Jesper Norgaard Welen (2005-04-26):
-# http://www.hum.aau.dk/~poe/tid/tine/DanskTid.htm says that the law
-# [introducing standard time] was in effect from 1894-01-01....
-# The page http://www.retsinfo.dk/_GETDOCI_/ACCN/A18930008330-REGL
-# confirms this, and states that the law was put forth 1893-03-29.
-#
-# The EU treaty with effect from 1973:
-# http://www.retsinfo.dk/_GETDOCI_/ACCN/A19722110030-REGL
-#
-# This provoked a new law from 1974 to make possible summer time changes
-# in subsequenet decrees with the law
-# http://www.retsinfo.dk/_GETDOCI_/ACCN/A19740022330-REGL
-#
-# It seems however that no decree was set forward until 1980.  I have
-# not found any decree, but in another related law, the effecting DST
-# changes are stated explicitly to be from 1980-04-06 at 02:00 to
-# 1980-09-28 at 02:00.  If this is true, this differs slightly from
-# the EU rule in that DST runs to 02:00, not 03:00.  We don't know
-# when Denmark began using the EU rule correctly, but we have only
-# confirmation of the 1980-time, so I presume it was correct in 1981:
-# The law is about the management of the extra hour, concerning
-# working hours reported and effect on obligatory-rest rules (which
-# was suspended on that night):
-# http://www.retsinfo.dk/_GETDOCI_/ACCN/C19801120554-REGL
-
-# From Jesper Norgaard Welen (2005-06-11):
-# The Herning Folkeblad (1980-09-26) reported that the night between
-# Saturday and Sunday the clock is set back from three to two.
-
-# From Paul Eggert (2005-06-11):
-# Hence the "02:00" of the 1980 law refers to standard time, not
-# wall-clock time, and so the EU rules were in effect in 1980.
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Denmark	1916	only	-	May	14	23:00	1:00	S
-Rule	Denmark	1916	only	-	Sep	30	23:00	0	-
-Rule	Denmark	1940	only	-	May	15	 0:00	1:00	S
-Rule	Denmark	1945	only	-	Apr	 2	 2:00s	1:00	S
-Rule	Denmark	1945	only	-	Aug	15	 2:00s	0	-
-Rule	Denmark	1946	only	-	May	 1	 2:00s	1:00	S
-Rule	Denmark	1946	only	-	Sep	 1	 2:00s	0	-
-Rule	Denmark	1947	only	-	May	 4	 2:00s	1:00	S
-Rule	Denmark	1947	only	-	Aug	10	 2:00s	0	-
-Rule	Denmark	1948	only	-	May	 9	 2:00s	1:00	S
-Rule	Denmark	1948	only	-	Aug	 8	 2:00s	0	-
-#
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Europe/Copenhagen	 0:50:20 -	LMT	1890
-			 0:50:20 -	CMT	1894 Jan  1 # Copenhagen MT
-			 1:00	Denmark	CE%sT	1942 Nov  2 2:00s
-			 1:00	C-Eur	CE%sT	1945 Apr  2 2:00
-			 1:00	Denmark	CE%sT	1980
-			 1:00	EU	CE%sT
-Zone Atlantic/Faroe	-0:27:04 -	LMT	1908 Jan 11	# Torshavn
-			 0:00	-	WET	1981
-			 0:00	EU	WE%sT
-#
-# From Paul Eggert (2004-10-31):
-# During World War II, Germany maintained secret manned weather stations in
-# East Greenland and Franz Josef Land, but we don't know their time zones.
-# My source for this is Wilhelm Dege's book mentioned under Svalbard.
-#
-# From Paul Eggert (2006-03-22):
-# Greenland joined the EU as part of Denmark, obtained home rule on 1979-05-01,
-# and left the EU on 1985-02-01.  It therefore should have been using EU
-# rules at least through 1984.  Shanks & Pottenger say Scoresbysund and Godthab
-# used C-Eur rules after 1980, but IATA SSIM (1991/1996) says they use EU
-# rules since at least 1991.  Assume EU rules since 1980.
-
-# From Gwillin Law (2001-06-06), citing
-#  (2001-03-15),
-# and with translations corrected by Steffen Thorsen:
-#
-# Greenland has four local times, and the relation to UTC
-# is according to the following time line:
-#
-# The military zone near Thule	UTC-4
-# Standard Greenland time	UTC-3
-# Scoresbysund			UTC-1
-# Danmarkshavn			UTC
-#
-# In the military area near Thule and in Danmarkshavn DST will not be
-# introduced.
-
-# From Rives McDow (2001-11-01):
-#
-# I correspond regularly with the Dansk Polarcenter, and wrote them at
-# the time to clarify the situation in Thule.  Unfortunately, I have
-# not heard back from them regarding my recent letter.  [But I have
-# info from earlier correspondence.]
-#
-# According to the center, a very small local time zone around Thule
-# Air Base keeps the time according to UTC-4, implementing daylight
-# savings using North America rules, changing the time at 02:00 local time....
-#
-# The east coast of Greenland north of the community of Scoresbysund
-# uses UTC in the same way as in Iceland, year round, with no dst.
-# There are just a few stations on this coast, including the
-# Danmarkshavn ICAO weather station mentioned in your September 29th
-# email.  The other stations are two sledge patrol stations in
-# Mestersvig and Daneborg, the air force base at Station Nord, and the
-# DPC research station at Zackenberg.
-#
-# Scoresbysund and two small villages nearby keep time UTC-1 and use
-# the same daylight savings time period as in West Greenland (Godthab).
-#
-# The rest of Greenland, including Godthab (this area, although it
-# includes central Greenland, is known as west Greenland), keeps time
-# UTC-3, with daylight savings methods according to European rules.
-#
-# It is common procedure to use UTC 0 in the wilderness of East and
-# North Greenland, because it is mainly Icelandic aircraft operators
-# maintaining traffic in these areas.  However, the official status of
-# this area is that it sticks with Godthab time.  This area might be
-# considered a dual time zone in some respects because of this.
-
-# From Rives McDow (2001-11-19):
-# I heard back from someone stationed at Thule; the time change took place
-# there at 2:00 AM.
-
-# From Paul Eggert (2006-03-22):
-# From 1997 on the CIA map shows Danmarkshavn on GMT;
-# the 1995 map as like Godthab.
-# For lack of better info, assume they were like Godthab before 1996.
-# startkart.no says Thule does not observe DST, but this is clearly an error,
-# so go with Shanks & Pottenger for Thule transitions until this year.
-# For 2007 on assume Thule will stay in sync with US DST rules.
-#
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Thule	1991	1992	-	Mar	lastSun	2:00	1:00	D
-Rule	Thule	1991	1992	-	Sep	lastSun	2:00	0	S
-Rule	Thule	1993	2006	-	Apr	Sun>=1	2:00	1:00	D
-Rule	Thule	1993	2006	-	Oct	lastSun	2:00	0	S
-Rule	Thule	2007	max	-	Mar	Sun>=8	2:00	1:00	D
-Rule	Thule	2007	max	-	Nov	Sun>=1	2:00	0	S
-#
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Danmarkshavn -1:14:40 -	LMT	1916 Jul 28
-			-3:00	-	WGT	1980 Apr  6 2:00
-			-3:00	EU	WG%sT	1996
-			0:00	-	GMT
-Zone America/Scoresbysund -1:27:52 -	LMT	1916 Jul 28 # Ittoqqortoormiit
-			-2:00	-	CGT	1980 Apr  6 2:00
-			-2:00	C-Eur	CG%sT	1981 Mar 29
-			-1:00	EU	EG%sT
-Zone America/Godthab	-3:26:56 -	LMT	1916 Jul 28 # Nuuk
-			-3:00	-	WGT	1980 Apr  6 2:00
-			-3:00	EU	WG%sT
-Zone America/Thule	-4:35:08 -	LMT	1916 Jul 28 # Pituffik air base
-			-4:00	Thule	A%sT
-
-# Estonia
-# From Peter Ilieve (1994-10-15):
-# A relative in Tallinn confirms the accuracy of the data for 1989 onwards
-# [through 1994] and gives the legal authority for it,
-# a regulation of the Government of Estonia, No. 111 of 1989....
-#
-# From Peter Ilieve (1996-10-28):
-# [IATA SSIM (1992/1996) claims that the Baltic republics switch at 01:00s,
-# but a relative confirms that Estonia still switches at 02:00s, writing:]
-# ``I do not [know] exactly but there are some little different
-# (confusing) rules for International Air and Railway Transport Schedules
-# conversion in Sunday connected with end of summer time in Estonia....
-# A discussion is running about the summer time efficiency and effect on
-# human physiology.  It seems that Estonia maybe will not change to
-# summer time next spring.''
-
-# From Peter Ilieve (1998-11-04), heavily edited:
-# 
-# The 1998-09-22 Estonian time law
-# 
-# refers to the Eighth Directive and cites the association agreement between
-# the EU and Estonia, ratified by the Estonian law (RT II 1995, 22--27, 120).
-#
-# I also asked [my relative] whether they use any standard abbreviation
-# for their standard and summer times. He says no, they use "suveaeg"
-# (summer time) and "talveaeg" (winter time).
-
-# From The Baltic Times (1999-09-09)
-# via Steffen Thorsen:
-# This year will mark the last time Estonia shifts to summer time,
-# a council of the ruling coalition announced Sept. 6....
-# But what this could mean for Estonia's chances of joining the European
-# Union are still unclear.  In 1994, the EU declared summer time compulsory
-# for all member states until 2001.  Brussels has yet to decide what to do
-# after that.
-
-# From Mart Oruaas (2000-01-29):
-# Regulation no. 301 (1999-10-12) obsoletes previous regulation
-# no. 206 (1998-09-22) and thus sticks Estonia to +02:00 GMT for all
-# the year round.  The regulation is effective 1999-11-01.
-
-# From Toomas Soome (2002-02-21):
-# The Estonian government has changed once again timezone politics.
-# Now we are using again EU rules.
-#
-# From Urmet Jaanes (2002-03-28):
-# The legislative reference is Government decree No. 84 on 2002-02-21.
-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Europe/Tallinn	1:39:00	-	LMT	1880
-			1:39:00	-	TMT	1918 Feb # Tallinn Mean Time
-			1:00	C-Eur	CE%sT	1919 Jul
-			1:39:00	-	TMT	1921 May
-			2:00	-	EET	1940 Aug  6
-			3:00	-	MSK	1941 Sep 15
-			1:00	C-Eur	CE%sT	1944 Sep 22
-			3:00	Russia	MSK/MSD	1989 Mar 26 2:00s
-			2:00	1:00	EEST	1989 Sep 24 2:00s
-			2:00	C-Eur	EE%sT	1998 Sep 22
-			2:00	EU	EE%sT	1999 Nov  1
-			2:00	-	EET	2002 Feb 21
-			2:00	EU	EE%sT
-
-# Finland
-#
-# From Hannu Strang (1994-09-25 06:03:37 UTC):
-# Well, here in Helsinki we're just changing from summer time to regular one,
-# and it's supposed to change at 4am...
-#
-# From Paul Eggert (2006-03-22):
-# Shanks & Pottenger say Finland has switched at 02:00 standard time
-# since 1981.  Go with Strang instead.
-#
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Finland	1942	only	-	Apr	3	0:00	1:00	S
-Rule	Finland	1942	only	-	Oct	3	0:00	0	-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Europe/Helsinki	1:39:52 -	LMT	1878 May 31
-			1:39:52	-	HMT	1921 May    # Helsinki Mean Time
-			2:00	Finland	EE%sT	1981 Mar 29 2:00
-			2:00	EU	EE%sT
-
-# Aaland Is
-Link	Europe/Helsinki	Europe/Mariehamn
-
-
-# France
-
-# From Ciro Discepolo (2000-12-20):
-#
-# Henri Le Corre, Regimes Horaires pour le monde entier, Editions
-# Traditionnelles - Paris 2 books, 1993
-#
-# Gabriel, Traite de l'heure dans le monde, Guy Tredaniel editeur,
-# Paris, 1991
-#
-# Francoise Gauquelin, Problemes de l'heure resolus en astrologie,
-# Guy tredaniel, Paris 1987
-
-
-#
-# Shank & Pottenger seem to use `24:00' ambiguously; resolve it with Whitman.
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	France	1916	only	-	Jun	14	23:00s	1:00	S
-Rule	France	1916	1919	-	Oct	Sun>=1	23:00s	0	-
-Rule	France	1917	only	-	Mar	24	23:00s	1:00	S
-Rule	France	1918	only	-	Mar	 9	23:00s	1:00	S
-Rule	France	1919	only	-	Mar	 1	23:00s	1:00	S
-Rule	France	1920	only	-	Feb	14	23:00s	1:00	S
-Rule	France	1920	only	-	Oct	23	23:00s	0	-
-Rule	France	1921	only	-	Mar	14	23:00s	1:00	S
-Rule	France	1921	only	-	Oct	25	23:00s	0	-
-Rule	France	1922	only	-	Mar	25	23:00s	1:00	S
-# DSH writes that a law of 1923-05-24 specified 3rd Sat in Apr at 23:00 to 1st
-# Sat in Oct at 24:00; and that in 1930, because of Easter, the transitions
-# were Apr 12 and Oct 5.  Go with Shanks & Pottenger.
-Rule	France	1922	1938	-	Oct	Sat>=1	23:00s	0	-
-Rule	France	1923	only	-	May	26	23:00s	1:00	S
-Rule	France	1924	only	-	Mar	29	23:00s	1:00	S
-Rule	France	1925	only	-	Apr	 4	23:00s	1:00	S
-Rule	France	1926	only	-	Apr	17	23:00s	1:00	S
-Rule	France	1927	only	-	Apr	 9	23:00s	1:00	S
-Rule	France	1928	only	-	Apr	14	23:00s	1:00	S
-Rule	France	1929	only	-	Apr	20	23:00s	1:00	S
-Rule	France	1930	only	-	Apr	12	23:00s	1:00	S
-Rule	France	1931	only	-	Apr	18	23:00s	1:00	S
-Rule	France	1932	only	-	Apr	 2	23:00s	1:00	S
-Rule	France	1933	only	-	Mar	25	23:00s	1:00	S
-Rule	France	1934	only	-	Apr	 7	23:00s	1:00	S
-Rule	France	1935	only	-	Mar	30	23:00s	1:00	S
-Rule	France	1936	only	-	Apr	18	23:00s	1:00	S
-Rule	France	1937	only	-	Apr	 3	23:00s	1:00	S
-Rule	France	1938	only	-	Mar	26	23:00s	1:00	S
-Rule	France	1939	only	-	Apr	15	23:00s	1:00	S
-Rule	France	1939	only	-	Nov	18	23:00s	0	-
-Rule	France	1940	only	-	Feb	25	 2:00	1:00	S
-# The French rules for 1941-1944 were not used in Paris, but Shanks & Pottenger
-# write that they were used in Monaco and in many French locations.
-# Le Corre writes that the upper limit of the free zone was Arneguy, Orthez,
-# Mont-de-Marsan, Bazas, Langon, Lamotte-Montravel, Marouil, La
-# Rochefoucault, Champagne-Mouton, La Roche-Posay, La Haye-Decartes,
-# Loches, Montrichard, Vierzon, Bourges, Moulins, Digoin,
-# Paray-le-Monial, Montceau-les-Mines, Chalons-sur-Saone, Arbois,
-# Dole, Morez, St-Claude, and Collognes (Haute-Savioe).
-Rule	France	1941	only	-	May	 5	 0:00	2:00	M # Midsummer
-# Shanks & Pottenger say this transition occurred at Oct 6 1:00,
-# but go with Denis Excoffier (1997-12-12),
-# who quotes the Ephemerides Astronomiques for 1998 from Bureau des Longitudes
-# as saying 5/10/41 22hUT.
-Rule	France	1941	only	-	Oct	 6	 0:00	1:00	S
-Rule	France	1942	only	-	Mar	 9	 0:00	2:00	M
-Rule	France	1942	only	-	Nov	 2	 3:00	1:00	S
-Rule	France	1943	only	-	Mar	29	 2:00	2:00	M
-Rule	France	1943	only	-	Oct	 4	 3:00	1:00	S
-Rule	France	1944	only	-	Apr	 3	 2:00	2:00	M
-Rule	France	1944	only	-	Oct	 8	 1:00	1:00	S
-Rule	France	1945	only	-	Apr	 2	 2:00	2:00	M
-Rule	France	1945	only	-	Sep	16	 3:00	0	-
-# Shanks & Pottenger give Mar 28 2:00 and Sep 26 3:00;
-# go with Excoffier's 28/3/76 0hUT and 25/9/76 23hUT.
-Rule	France	1976	only	-	Mar	28	 1:00	1:00	S
-Rule	France	1976	only	-	Sep	26	 1:00	0	-
-# Shanks & Pottenger give 0:09:20 for Paris Mean Time, and Whitman 0:09:05,
-# but Howse quotes the actual French legislation as saying 0:09:21.
-# Go with Howse.  Howse writes that the time in France was officially based
-# on PMT-0:09:21 until 1978-08-09, when the time base finally switched to UTC.
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Europe/Paris	0:09:21 -	LMT	1891 Mar 15  0:01
-			0:09:21	-	PMT	1911 Mar 11  0:01  # Paris MT
-# Shanks & Pottenger give 1940 Jun 14 0:00; go with Excoffier and Le Corre.
-			0:00	France	WE%sT	1940 Jun 14 23:00
-# Le Corre says Paris stuck with occupied-France time after the liberation;
-# go with Shanks & Pottenger.
-			1:00	C-Eur	CE%sT	1944 Aug 25
-			0:00	France	WE%sT	1945 Sep 16  3:00
-			1:00	France	CE%sT	1977
-			1:00	EU	CE%sT
-
-# Germany
-
-# From Markus Kuhn (1998-09-29):
-# The German time zone web site by the Physikalisch-Technische
-# Bundesanstalt contains DST information back to 1916.
-# [See tz-link.htm for the URL.]
-
-# From Joerg Schilling (2002-10-23):
-# In 1945, Berlin was switched to Moscow Summer time (GMT+4) by 
-# General [Nikolai] Bersarin.
-
-# From Paul Eggert (2003-03-08):
-# 
-# says that Bersarin issued an order to use Moscow time on May 20.
-# However, Moscow did not observe daylight saving in 1945, so
-# this was equivalent to CEMT (GMT+3), not GMT+4.
-
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Germany	1945	only	-	Apr	 2	2:00s	1:00	S
-Rule	Germany	1945	only	-	May	24	2:00	2:00	M # Midsummer
-Rule	Germany	1945	only	-	Sep	24	3:00	1:00	S
-Rule	Germany	1945	only	-	Nov	18	2:00s	0	-
-Rule	Germany	1946	only	-	Apr	14	2:00s	1:00	S
-Rule	Germany	1946	only	-	Oct	 7	2:00s	0	-
-Rule	Germany	1947	1949	-	Oct	Sun>=1	2:00s	0	-
-Rule	Germany	1947	only	-	Apr	 6	2:00s	1:00	S
-Rule	Germany	1947	only	-	May	11	2:00s	2:00	M
-Rule	Germany	1947	only	-	Jun	29	3:00	1:00	S
-Rule	Germany	1948	only	-	Apr	18	2:00s	1:00	S
-Rule	Germany	1949	only	-	Apr	10	2:00s	1:00	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Europe/Berlin	0:53:28 -	LMT	1893 Apr
-			1:00	C-Eur	CE%sT	1945 Apr 2 2:00
-			1:00	Germany	CE%sT	1980
-			1:00	EU	CE%sT
-
-# Georgia
-# Please see the "asia" file for Asia/Tbilisi.
-# Herodotus (Histories, IV.45) says Georgia north of the Phasis (now Rioni)
-# is in Europe.  Our reference location Tbilisi is in the Asian part.
-
-# Gibraltar
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Europe/Gibraltar	-0:21:24 -	LMT	1880 Aug  2 0:00s
-			0:00	GB-Eire	%s	1957 Apr 14 2:00
-			1:00	-	CET	1982
-			1:00	EU	CE%sT
-
-# Greece
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-# Whitman gives 1932 Jul 5 - Nov 1; go with Shanks & Pottenger.
-Rule	Greece	1932	only	-	Jul	 7	0:00	1:00	S
-Rule	Greece	1932	only	-	Sep	 1	0:00	0	-
-# Whitman gives 1941 Apr 25 - ?; go with Shanks & Pottenger.
-Rule	Greece	1941	only	-	Apr	 7	0:00	1:00	S
-# Whitman gives 1942 Feb 2 - ?; go with Shanks & Pottenger.
-Rule	Greece	1942	only	-	Nov	 2	3:00	0	-
-Rule	Greece	1943	only	-	Mar	30	0:00	1:00	S
-Rule	Greece	1943	only	-	Oct	 4	0:00	0	-
-# Whitman gives 1944 Oct 3 - Oct 31; go with Shanks & Pottenger.
-Rule	Greece	1952	only	-	Jul	 1	0:00	1:00	S
-Rule	Greece	1952	only	-	Nov	 2	0:00	0	-
-Rule	Greece	1975	only	-	Apr	12	0:00s	1:00	S
-Rule	Greece	1975	only	-	Nov	26	0:00s	0	-
-Rule	Greece	1976	only	-	Apr	11	2:00s	1:00	S
-Rule	Greece	1976	only	-	Oct	10	2:00s	0	-
-Rule	Greece	1977	1978	-	Apr	Sun>=1	2:00s	1:00	S
-Rule	Greece	1977	only	-	Sep	26	2:00s	0	-
-Rule	Greece	1978	only	-	Sep	24	4:00	0	-
-Rule	Greece	1979	only	-	Apr	 1	9:00	1:00	S
-Rule	Greece	1979	only	-	Sep	29	2:00	0	-
-Rule	Greece	1980	only	-	Apr	 1	0:00	1:00	S
-Rule	Greece	1980	only	-	Sep	28	0:00	0	-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Europe/Athens	1:34:52 -	LMT	1895 Sep 14
-			1:34:52	-	AMT	1916 Jul 28 0:01     # Athens MT
-			2:00	Greece	EE%sT	1941 Apr 30
-			1:00	Greece	CE%sT	1944 Apr  4
-			2:00	Greece	EE%sT	1981
-			# Shanks & Pottenger say it switched to C-Eur in 1981;
-			# go with EU instead, since Greece joined it on Jan 1.
-			2:00	EU	EE%sT
-
-# Hungary
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Hungary	1918	only	-	Apr	 1	 3:00	1:00	S
-Rule	Hungary	1918	only	-	Sep	29	 3:00	0	-
-Rule	Hungary	1919	only	-	Apr	15	 3:00	1:00	S
-Rule	Hungary	1919	only	-	Sep	15	 3:00	0	-
-Rule	Hungary	1920	only	-	Apr	 5	 3:00	1:00	S
-Rule	Hungary	1920	only	-	Sep	30	 3:00	0	-
-Rule	Hungary	1945	only	-	May	 1	23:00	1:00	S
-Rule	Hungary	1945	only	-	Nov	 3	 0:00	0	-
-Rule	Hungary	1946	only	-	Mar	31	 2:00s	1:00	S
-Rule	Hungary	1946	1949	-	Oct	Sun>=1	 2:00s	0	-
-Rule	Hungary	1947	1949	-	Apr	Sun>=4	 2:00s	1:00	S
-Rule	Hungary	1950	only	-	Apr	17	 2:00s	1:00	S
-Rule	Hungary	1950	only	-	Oct	23	 2:00s	0	-
-Rule	Hungary	1954	1955	-	May	23	 0:00	1:00	S
-Rule	Hungary	1954	1955	-	Oct	 3	 0:00	0	-
-Rule	Hungary	1956	only	-	Jun	Sun>=1	 0:00	1:00	S
-Rule	Hungary	1956	only	-	Sep	lastSun	 0:00	0	-
-Rule	Hungary	1957	only	-	Jun	Sun>=1	 1:00	1:00	S
-Rule	Hungary	1957	only	-	Sep	lastSun	 3:00	0	-
-Rule	Hungary	1980	only	-	Apr	 6	 1:00	1:00	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Europe/Budapest	1:16:20 -	LMT	1890 Oct
-			1:00	C-Eur	CE%sT	1918
-			1:00	Hungary	CE%sT	1941 Apr  6  2:00
-			1:00	C-Eur	CE%sT	1945 May  1 23:00
-			1:00	Hungary	CE%sT	1980 Sep 28  2:00s
-			1:00	EU	CE%sT
-
-# Iceland
-#
-# From Adam David (1993-11-06):
-# The name of the timezone in Iceland for system / mail / news purposes is GMT.
-#
-# (1993-12-05):
-# This material is paraphrased from the 1988 edition of the University of
-# Iceland Almanak.
-#
-# From January 1st, 1908 the whole of Iceland was standardised at 1 hour
-# behind GMT. Previously, local mean solar time was used in different parts
-# of Iceland, the almanak had been based on Reykjavik mean solar time which
-# was 1 hour and 28 minutes behind GMT.
-#
-# "first day of winter" referred to [below] means the first day of the 26 weeks
-# of winter, according to the old icelandic calendar that dates back to the
-# time the norsemen first settled Iceland.  The first day of winter is always
-# Saturday, but is not dependent on the Julian or Gregorian calendars.
-#
-# (1993-12-10):
-# I have a reference from the Oxford Icelandic-English dictionary for the
-# beginning of winter, which ties it to the ecclesiastical calendar (and thus
-# to the julian/gregorian calendar) over the period in question.
-#	the winter begins on the Saturday next before St. Luke's day
-#	(old style), or on St. Luke's day, if a Saturday.
-# St. Luke's day ought to be traceable from ecclesiastical sources. "old style"
-# might be a reference to the Julian calendar as opposed to Gregorian, or it
-# might mean something else (???).
-#
-# From Paul Eggert (2006-03-22):
-# The Iceland Almanak, Shanks & Pottenger, and Whitman disagree on many points.
-# We go with the Almanak, except for one claim from Shanks & Pottenger, namely
-# that Reykavik was 21W57 from 1837 to 1908, local mean time before that.
-#
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Iceland	1917	1918	-	Feb	19	23:00	1:00	S
-Rule	Iceland	1917	only	-	Oct	21	 1:00	0	-
-Rule	Iceland	1918	only	-	Nov	16	 1:00	0	-
-Rule	Iceland	1939	only	-	Apr	29	23:00	1:00	S
-Rule	Iceland	1939	only	-	Nov	29	 2:00	0	-
-Rule	Iceland	1940	only	-	Feb	25	 2:00	1:00	S
-Rule	Iceland	1940	only	-	Nov	 3	 2:00	0	-
-Rule	Iceland	1941	only	-	Mar	 2	 1:00s	1:00	S
-Rule	Iceland	1941	only	-	Nov	 2	 1:00s	0	-
-Rule	Iceland	1942	only	-	Mar	 8	 1:00s	1:00	S
-Rule	Iceland	1942	only	-	Oct	25	 1:00s	0	-
-# 1943-1946 - first Sunday in March until first Sunday in winter
-Rule	Iceland	1943	1946	-	Mar	Sun>=1	 1:00s	1:00	S
-Rule	Iceland	1943	1948	-	Oct	Sun>=22	 1:00s	0	-
-# 1947-1967 - first Sunday in April until first Sunday in winter
-Rule	Iceland	1947	1967	-	Apr	Sun>=1	 1:00s	1:00	S
-# 1949 Oct transition delayed by 1 week
-Rule	Iceland	1949	only	-	Oct	30	 1:00s	0	-
-Rule	Iceland	1950	1966	-	Oct	Sun>=22	 1:00s	0	-
-Rule	Iceland	1967	only	-	Oct	29	 1:00s	0	-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Atlantic/Reykjavik	-1:27:24 -	LMT	1837
-			-1:27:48 -	RMT	1908 # Reykjavik Mean Time?
-			-1:00	Iceland	IS%sT	1968 Apr 7 1:00s
-			 0:00	-	GMT
-
-# Italy
-#
-# From Paul Eggert (2001-03-06):
-# Sicily and Sardinia each had their own time zones from 1866 to 1893,
-# called Palermo Time (+00:53:28) and Cagliari Time (+00:36:32).
-# During World War II, German-controlled Italy used German time.
-# But these events all occurred before the 1970 cutoff,
-# so record only the time in Rome.
-#
-# From Paul Eggert (2006-03-22):
-# For Italian DST we have three sources: Shanks & Pottenger, Whitman, and
-# F. Pollastri
-# 
-# Day-light Saving Time in Italy (2006-02-03)
-# 
-# (`FP' below), taken from an Italian National Electrotechnical Institute
-# publication. When the three sources disagree, guess who's right, as follows:
-#
-# year	FP	Shanks&P. (S)	Whitman (W)	Go with:
-# 1916	06-03	06-03 24:00	06-03 00:00	FP & W
-#	09-30	09-30 24:00	09-30 01:00	FP; guess 24:00s
-# 1917	04-01	03-31 24:00	03-31 00:00	FP & S
-#	09-30	09-29 24:00	09-30 01:00	FP & W
-# 1918	03-09	03-09 24:00	03-09 00:00	FP & S
-#	10-06	10-05 24:00	10-06 01:00	FP & W
-# 1919	03-01	03-01 24:00	03-01 00:00	FP & S
-#	10-04	10-04 24:00	10-04 01:00	FP; guess 24:00s
-# 1920	03-20	03-20 24:00	03-20 00:00	FP & S
-#	09-18	09-18 24:00	10-01 01:00	FP; guess 24:00s
-# 1944	04-02	04-03 02:00			S (see C-Eur)
-#	09-16	10-02 03:00			FP; guess 24:00s
-# 1945	09-14	09-16 24:00			FP; guess 24:00s
-# 1970	05-21	05-31 00:00			S
-#	09-20	09-27 00:00			S
-#
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Italy	1916	only	-	Jun	 3	0:00s	1:00	S
-Rule	Italy	1916	only	-	Oct	 1	0:00s	0	-
-Rule	Italy	1917	only	-	Apr	 1	0:00s	1:00	S
-Rule	Italy	1917	only	-	Sep	30	0:00s	0	-
-Rule	Italy	1918	only	-	Mar	10	0:00s	1:00	S
-Rule	Italy	1918	1919	-	Oct	Sun>=1	0:00s	0	-
-Rule	Italy	1919	only	-	Mar	 2	0:00s	1:00	S
-Rule	Italy	1920	only	-	Mar	21	0:00s	1:00	S
-Rule	Italy	1920	only	-	Sep	19	0:00s	0	-
-Rule	Italy	1940	only	-	Jun	15	0:00s	1:00	S
-Rule	Italy	1944	only	-	Sep	17	0:00s	0	-
-Rule	Italy	1945	only	-	Apr	 2	2:00	1:00	S
-Rule	Italy	1945	only	-	Sep	15	0:00s	0	-
-Rule	Italy	1946	only	-	Mar	17	2:00s	1:00	S
-Rule	Italy	1946	only	-	Oct	 6	2:00s	0	-
-Rule	Italy	1947	only	-	Mar	16	0:00s	1:00	S
-Rule	Italy	1947	only	-	Oct	 5	0:00s	0	-
-Rule	Italy	1948	only	-	Feb	29	2:00s	1:00	S
-Rule	Italy	1948	only	-	Oct	 3	2:00s	0	-
-Rule	Italy	1966	1968	-	May	Sun>=22	0:00	1:00	S
-Rule	Italy	1966	1969	-	Sep	Sun>=22	0:00	0	-
-Rule	Italy	1969	only	-	Jun	 1	0:00	1:00	S
-Rule	Italy	1970	only	-	May	31	0:00	1:00	S
-Rule	Italy	1970	only	-	Sep	lastSun	0:00	0	-
-Rule	Italy	1971	1972	-	May	Sun>=22	0:00	1:00	S
-Rule	Italy	1971	only	-	Sep	lastSun	1:00	0	-
-Rule	Italy	1972	only	-	Oct	 1	0:00	0	-
-Rule	Italy	1973	only	-	Jun	 3	0:00	1:00	S
-Rule	Italy	1973	1974	-	Sep	lastSun	0:00	0	-
-Rule	Italy	1974	only	-	May	26	0:00	1:00	S
-Rule	Italy	1975	only	-	Jun	 1	0:00s	1:00	S
-Rule	Italy	1975	1977	-	Sep	lastSun	0:00s	0	-
-Rule	Italy	1976	only	-	May	30	0:00s	1:00	S
-Rule	Italy	1977	1979	-	May	Sun>=22	0:00s	1:00	S
-Rule	Italy	1978	only	-	Oct	 1	0:00s	0	-
-Rule	Italy	1979	only	-	Sep	30	0:00s	0	-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Europe/Rome	0:49:56 -	LMT	1866 Sep 22
-			0:49:56	-	RMT	1893 Nov  1 0:00s # Rome Mean
-			1:00	Italy	CE%sT	1942 Nov  2 2:00s
-			1:00	C-Eur	CE%sT	1944 Jul
-			1:00	Italy	CE%sT	1980
-			1:00	EU	CE%sT
-
-Link	Europe/Rome	Europe/Vatican
-Link	Europe/Rome	Europe/San_Marino
-
-# Latvia
-
-# From Liene Kanepe (1998-09-17):
-
-# I asked about this matter Scientific Secretary of the Institute of Astronomy
-# of The University of Latvia Dr. paed Mr. Ilgonis Vilks. I also searched the
-# correct data in juridical acts and I found some juridical documents about
-# changes in the counting of time in Latvia from 1981....
-#
-# Act No.35 of the Council of Ministers of Latvian SSR of 1981-01-22 ...
-# according to the Act No.925 of the Council of Ministers of USSR of 1980-10-24
-# ...: all year round the time of 2nd time zone + 1 hour, in addition turning
-# the hands of the clock 1 hour forward on 1 April at 00:00 (GMT 31 March 21:00)
-# and 1 hour backward on the 1 October at 00:00 (GMT 30 September 20:00).
-#
-# Act No.592 of the Council of Ministers of Latvian SSR of 1984-09-24 ...
-# according to the Act No.967 of the Council of Ministers of USSR of 1984-09-13
-# ...: all year round the time of 2nd time zone + 1 hour, in addition turning
-# the hands of the clock 1 hour forward on the last Sunday of March at 02:00
-# (GMT 23:00 on the previous day) and 1 hour backward on the last Sunday of
-# September at 03:00 (GMT 23:00 on the previous day).
-#
-# Act No.81 of the Council of Ministers of Latvian SSR of 1989-03-22 ...
-# according to the Act No.227 of the Council of Ministers of USSR of 1989-03-14
-# ...: since the last Sunday of March 1989 in Lithuanian SSR, Latvian SSR,
-# Estonian SSR and Kaliningrad region of Russian Federation all year round the
-# time of 2nd time zone (Moscow time minus one hour). On the territory of Latvia
-# transition to summer time is performed on the last Sunday of March at 02:00
-# (GMT 00:00), turning the hands of the clock 1 hour forward.  The end of
-# daylight saving time is performed on the last Sunday of September at 03:00
-# (GMT 00:00), turning the hands of the clock 1 hour backward. Exception is
-# 1989-03-26, when we must not turn the hands of the clock....
-#
-# The Regulations of the Cabinet of Ministers of the Republic of Latvia of
-# 1997-01-21 on transition to Summer time ... established the same order of
-# daylight savings time settings as in the States of the European Union.
-
-# From Andrei Ivanov (2000-03-06):
-# This year Latvia will not switch to Daylight Savings Time (as specified in
-# 
-# The Regulations of the Cabinet of Ministers of the Rep. of Latvia of
-# 29-Feb-2000 (#79), in Latvian for subscribers only).
-
-# 
-# From RFE/RL Newsline (2001-01-03), noted after a heads-up by Rives McDow:
-# 
-# The Latvian government on 2 January decided that the country will
-# institute daylight-saving time this spring, LETA reported.
-# Last February the three Baltic states decided not to turn back their
-# clocks one hour in the spring....
-# Minister of Economy Aigars Kalvitis noted that Latvia had too few
-# daylight hours and thus decided to comply with a draft European
-# Commission directive that provides for instituting daylight-saving
-# time in EU countries between 2002 and 2006. The Latvian government
-# urged Lithuania and Estonia to adopt a similar time policy, but it
-# appears that they will not do so....
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Latvia	1989	1996	-	Mar	lastSun	 2:00s	1:00	S
-Rule	Latvia	1989	1996	-	Sep	lastSun	 2:00s	0	-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Europe/Riga	1:36:24	-	LMT	1880
-			1:36:24	-	RMT	1918 Apr 15 2:00 #Riga Mean Time
-			1:36:24	1:00	LST	1918 Sep 16 3:00 #Latvian Summer
-			1:36:24	-	RMT	1919 Apr  1 2:00
-			1:36:24	1:00	LST	1919 May 22 3:00
-			1:36:24	-	RMT	1926 May 11
-			2:00	-	EET	1940 Aug  5
-			3:00	-	MSK	1941 Jul
-			1:00	C-Eur	CE%sT	1944 Oct 13
-			3:00	Russia	MSK/MSD	1989 Mar lastSun 2:00s
-			2:00	1:00	EEST	1989 Sep lastSun 2:00s
-			2:00	Latvia	EE%sT	1997 Jan 21
-			2:00	EU	EE%sT	2000 Feb 29
-			2:00	-	EET	2001 Jan  2
-			2:00	EU	EE%sT
-
-# Liechtenstein
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Europe/Vaduz	0:38:04 -	LMT	1894 Jun
-			1:00	-	CET	1981
-			1:00	EU	CE%sT
-
-# Lithuania
-
-# From Paul Eggert (1996-11-22):
-# IATA SSIM (1992/1996) says Lithuania uses W-Eur rules, but since it is
-# known to be wrong about Estonia and Latvia, assume it's wrong here too.
-
-# From Marius Gedminas (1998-08-07):
-# I would like to inform that in this year Lithuanian time zone
-# (Europe/Vilnius) was changed.
-
-# From ELTA No. 972 (2582) (1999-09-29),
-# via Steffen Thorsen:
-# Lithuania has shifted back to the second time zone (GMT plus two hours)
-# to be valid here starting from October 31,
-# as decided by the national government on Wednesday....
-# The Lithuanian government also announced plans to consider a
-# motion to give up shifting to summer time in spring, as it was
-# already done by Estonia.
-
-# From the 
-# Fact File, Lithuanian State Department of Tourism
-#  (2000-03-27): Local time is GMT+2 hours ..., no daylight saving.
-
-# From a user via Klaus Marten (2003-02-07):
-# As a candidate for membership of the European Union, Lithuania will
-# observe Summer Time in 2003, changing its clocks at the times laid
-# down in EU Directive 2000/84 of 19.I.01 (i.e. at the same times as its
-# neighbour Latvia). The text of the Lithuanian government Order of
-# 7.XI.02 to this effect can be found at
-# http://www.lrvk.lt/nut/11/n1749.htm
-
-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Europe/Vilnius	1:41:16	-	LMT	1880
-			1:24:00	-	WMT	1917	    # Warsaw Mean Time
-			1:35:36	-	KMT	1919 Oct 10 # Kaunas Mean Time
-			1:00	-	CET	1920 Jul 12
-			2:00	-	EET	1920 Oct  9
-			1:00	-	CET	1940 Aug  3
-			3:00	-	MSK	1941 Jun 24
-			1:00	C-Eur	CE%sT	1944 Aug
-			3:00	Russia	MSK/MSD	1991 Mar 31 2:00s
-			2:00	1:00	EEST	1991 Sep 29 2:00s
-			2:00	C-Eur	EE%sT	1998
-			2:00	-	EET	1998 Mar 29 1:00u
-			1:00	EU	CE%sT	1999 Oct 31 1:00u
-			2:00	-	EET	2003 Jan  1
-			2:00	EU	EE%sT
-
-# Luxembourg
-# Whitman disagrees with most of these dates in minor ways;
-# go with Shanks & Pottenger.
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Lux	1916	only	-	May	14	23:00	1:00	S
-Rule	Lux	1916	only	-	Oct	 1	 1:00	0	-
-Rule	Lux	1917	only	-	Apr	28	23:00	1:00	S
-Rule	Lux	1917	only	-	Sep	17	 1:00	0	-
-Rule	Lux	1918	only	-	Apr	Mon>=15	 2:00s	1:00	S
-Rule	Lux	1918	only	-	Sep	Mon>=15	 2:00s	0	-
-Rule	Lux	1919	only	-	Mar	 1	23:00	1:00	S
-Rule	Lux	1919	only	-	Oct	 5	 3:00	0	-
-Rule	Lux	1920	only	-	Feb	14	23:00	1:00	S
-Rule	Lux	1920	only	-	Oct	24	 2:00	0	-
-Rule	Lux	1921	only	-	Mar	14	23:00	1:00	S
-Rule	Lux	1921	only	-	Oct	26	 2:00	0	-
-Rule	Lux	1922	only	-	Mar	25	23:00	1:00	S
-Rule	Lux	1922	only	-	Oct	Sun>=2	 1:00	0	-
-Rule	Lux	1923	only	-	Apr	21	23:00	1:00	S
-Rule	Lux	1923	only	-	Oct	Sun>=2	 2:00	0	-
-Rule	Lux	1924	only	-	Mar	29	23:00	1:00	S
-Rule	Lux	1924	1928	-	Oct	Sun>=2	 1:00	0	-
-Rule	Lux	1925	only	-	Apr	 5	23:00	1:00	S
-Rule	Lux	1926	only	-	Apr	17	23:00	1:00	S
-Rule	Lux	1927	only	-	Apr	 9	23:00	1:00	S
-Rule	Lux	1928	only	-	Apr	14	23:00	1:00	S
-Rule	Lux	1929	only	-	Apr	20	23:00	1:00	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Europe/Luxembourg	0:24:36 -	LMT	1904 Jun
-			1:00	Lux	CE%sT	1918 Nov 25
-			0:00	Lux	WE%sT	1929 Oct  6 2:00s
-			0:00	Belgium	WE%sT	1940 May 14 3:00
-			1:00	C-Eur	WE%sT	1944 Sep 18 3:00
-			1:00	Belgium	CE%sT	1977
-			1:00	EU	CE%sT
-
-# Macedonia
-# see Serbia
-
-# Malta
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Malta	1973	only	-	Mar	31	0:00s	1:00	S
-Rule	Malta	1973	only	-	Sep	29	0:00s	0	-
-Rule	Malta	1974	only	-	Apr	21	0:00s	1:00	S
-Rule	Malta	1974	only	-	Sep	16	0:00s	0	-
-Rule	Malta	1975	1979	-	Apr	Sun>=15	2:00	1:00	S
-Rule	Malta	1975	1980	-	Sep	Sun>=15	2:00	0	-
-Rule	Malta	1980	only	-	Mar	31	2:00	1:00	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Europe/Malta	0:58:04 -	LMT	1893 Nov  2 0:00s # Valletta
-			1:00	Italy	CE%sT	1942 Nov  2 2:00s
-			1:00	C-Eur	CE%sT	1945 Apr  2 2:00s
-			1:00	Italy	CE%sT	1973 Mar 31
-			1:00	Malta	CE%sT	1981
-			1:00	EU	CE%sT
-
-# Moldova
-
-# From Paul Eggert (2006-03-22):
-# A previous version of this database followed Shanks & Pottenger, who write
-# that Tiraspol switched to Moscow time on 1992-01-19 at 02:00.
-# However, this is most likely an error, as Moldova declared independence
-# on 1991-08-27 (the 1992-01-19 date is that of a Russian decree).
-# In early 1992 there was large-scale interethnic violence in the area
-# and it's possible that some Russophones continued to observe Moscow time.
-# But [two people] separately reported via
-# Jesper Norgaard that as of 2001-01-24 Tiraspol was like Chisinau.
-# The Tiraspol entry has therefore been removed for now.
-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Europe/Chisinau	1:55:20 -	LMT	1880
-			1:55	-	CMT	1918 Feb 15 # Chisinau MT
-			1:44:24	-	BMT	1931 Jul 24 # Bucharest MT
-			2:00	Romania	EE%sT	1940 Aug 15
-			2:00	1:00	EEST	1941 Jul 17
-			1:00	C-Eur	CE%sT	1944 Aug 24
-			3:00	Russia	MSK/MSD	1990
-			3:00	-	MSK	1990 May 6
-			2:00	-	EET	1991
-			2:00	Russia	EE%sT	1992
-			2:00	E-Eur	EE%sT	1997
-# See Romania commentary for the guessed 1997 transition to EU rules.
-			2:00	EU	EE%sT
-
-# Monaco
-# Shanks & Pottenger give 0:09:20 for Paris Mean Time; go with Howse's
-# more precise 0:09:21.
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Europe/Monaco	0:29:32 -	LMT	1891 Mar 15
-			0:09:21	-	PMT	1911 Mar 11    # Paris Mean Time
-			0:00	France	WE%sT	1945 Sep 16 3:00
-			1:00	France	CE%sT	1977
-			1:00	EU	CE%sT
-
-# Montenegro
-# see Serbia
-
-# Netherlands
-
-# Howse writes that the Netherlands' railways used GMT between 1892 and 1940,
-# but for other purposes the Netherlands used Amsterdam mean time.
-
-# However, Robert H. van Gent writes (2001-04-01):
-# Howse's statement is only correct up to 1909. From 1909-05-01 (00:00:00
-# Amsterdam mean time) onwards, the whole of the Netherlands (including
-# the Dutch railways) was required by law to observe Amsterdam mean time
-# (19 minutes 32.13 seconds ahead of GMT). This had already been the
-# common practice (except for the railways) for many decades but it was
-# not until 1909 when the Dutch government finally defined this by law.
-# On 1937-07-01 this was changed to 20 minutes (exactly) ahead of GMT and
-# was generally known as Dutch Time ("Nederlandse Tijd").
-#
-# (2001-04-08):
-# 1892-05-01 was the date when the Dutch railways were by law required to
-# observe GMT while the remainder of the Netherlands adhered to the common
-# practice of following Amsterdam mean time.
-#
-# (2001-04-09):
-# In 1835 the authorities of the province of North Holland requested the
-# municipal authorities of the towns and cities in the province to observe
-# Amsterdam mean time but I do not know in how many cases this request was
-# actually followed.
-#
-# From 1852 onwards the Dutch telegraph offices were by law required to
-# observe Amsterdam mean time. As the time signals from the observatory of
-# Leiden were also distributed by the telegraph system, I assume that most
-# places linked up with the telegraph (and railway) system automatically
-# adopted Amsterdam mean time.
-#
-# Although the early Dutch railway companies initially observed a variety
-# of times, most of them had adopted Amsterdam mean time by 1858 but it
-# was not until 1866 when they were all required by law to observe
-# Amsterdam mean time.
-
-# The data before 1945 are taken from
-# .
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Neth	1916	only	-	May	 1	0:00	1:00	NST	# Netherlands Summer Time
-Rule	Neth	1916	only	-	Oct	 1	0:00	0	AMT	# Amsterdam Mean Time
-Rule	Neth	1917	only	-	Apr	16	2:00s	1:00	NST
-Rule	Neth	1917	only	-	Sep	17	2:00s	0	AMT
-Rule	Neth	1918	1921	-	Apr	Mon>=1	2:00s	1:00	NST
-Rule	Neth	1918	1921	-	Sep	lastMon	2:00s	0	AMT
-Rule	Neth	1922	only	-	Mar	lastSun	2:00s	1:00	NST
-Rule	Neth	1922	1936	-	Oct	Sun>=2	2:00s	0	AMT
-Rule	Neth	1923	only	-	Jun	Fri>=1	2:00s	1:00	NST
-Rule	Neth	1924	only	-	Mar	lastSun	2:00s	1:00	NST
-Rule	Neth	1925	only	-	Jun	Fri>=1	2:00s	1:00	NST
-# From 1926 through 1939 DST began 05-15, except that it was delayed by a week
-# in years when 05-15 fell in the Pentecost weekend.
-Rule	Neth	1926	1931	-	May	15	2:00s	1:00	NST
-Rule	Neth	1932	only	-	May	22	2:00s	1:00	NST
-Rule	Neth	1933	1936	-	May	15	2:00s	1:00	NST
-Rule	Neth	1937	only	-	May	22	2:00s	1:00	NST
-Rule	Neth	1937	only	-	Jul	 1	0:00	1:00	S
-Rule	Neth	1937	1939	-	Oct	Sun>=2	2:00s	0	-
-Rule	Neth	1938	1939	-	May	15	2:00s	1:00	S
-Rule	Neth	1945	only	-	Apr	 2	2:00s	1:00	S
-Rule	Neth	1945	only	-	Sep	16	2:00s	0	-
-#
-# Amsterdam Mean Time was +00:19:32.13 exactly, but the .13 is omitted
-# below because the current format requires GMTOFF to be an integer.
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Europe/Amsterdam	0:19:32 -	LMT	1835
-			0:19:32	Neth	%s	1937 Jul  1
-			0:20	Neth	NE%sT	1940 May 16 0:00 # Dutch Time
-			1:00	C-Eur	CE%sT	1945 Apr  2 2:00
-			1:00	Neth	CE%sT	1977
-			1:00	EU	CE%sT
-
-# Norway
-# http://met.no/met/met_lex/q_u/sommertid.html (2004-01) agrees with Shanks &
-# Pottenger.
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Norway	1916	only	-	May	22	1:00	1:00	S
-Rule	Norway	1916	only	-	Sep	30	0:00	0	-
-Rule	Norway	1945	only	-	Apr	 2	2:00s	1:00	S
-Rule	Norway	1945	only	-	Oct	 1	2:00s	0	-
-Rule	Norway	1959	1964	-	Mar	Sun>=15	2:00s	1:00	S
-Rule	Norway	1959	1965	-	Sep	Sun>=15	2:00s	0	-
-Rule	Norway	1965	only	-	Apr	25	2:00s	1:00	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Europe/Oslo	0:43:00 -	LMT	1895 Jan  1
-			1:00	Norway	CE%sT	1940 Aug 10 23:00
-			1:00	C-Eur	CE%sT	1945 Apr  2  2:00
-			1:00	Norway	CE%sT	1980
-			1:00	EU	CE%sT
-
-# Svalbard & Jan Mayen
-
-# From Steffen Thorsen (2001-05-01):
-# Although I could not find it explicitly, it seems that Jan Mayen and
-# Svalbard have been using the same time as Norway at least since the
-# time they were declared as parts of Norway.  Svalbard was declared
-# as a part of Norway by law of 1925-07-17 no 11, section 4 and Jan
-# Mayen by law of 1930-02-27 no 2, section 2. (From
-# http://www.lovdata.no/all/nl-19250717-011.html and
-# http://www.lovdata.no/all/nl-19300227-002.html).  The law/regulation
-# for normal/standard time in Norway is from 1894-06-29 no 1 (came
-# into operation on 1895-01-01) and Svalbard/Jan Mayen seem to be a
-# part of this law since 1925/1930. (From
-# http://www.lovdata.no/all/nl-18940629-001.html ) I have not been
-# able to find if Jan Mayen used a different time zone (e.g. -0100)
-# before 1930. Jan Mayen has only been "inhabitated" since 1921 by
-# Norwegian meteorologists and maybe used the same time as Norway ever
-# since 1921.  Svalbard (Arctic/Longyearbyen) has been inhabited since
-# before 1895, and therefore probably changed the local time somewhere
-# between 1895 and 1925 (inclusive).
-
-# From Paul Eggert (2001-05-01):
-#
-# Actually, Jan Mayen was never occupied by Germany during World War II,
-# so it must have diverged from Oslo time during the war, as Oslo was
-# keeping Berlin time.
-#
-#  says that the meteorologists
-# burned down their station in 1940 and left the island, but returned in
-# 1941 with a small Norwegian garrison and continued operations despite
-# frequent air ttacks from Germans.  In 1943 the Americans established a
-# radiolocating station on the island, called "Atlantic City".  Possibly
-# the UTC offset changed during the war, but I think it unlikely that
-# Jan Mayen used German daylight-saving rules.
-#
-# Svalbard is more complicated, as it was raided in August 1941 by an
-# Allied party that evacuated the civilian population to England (says
-# ).  The Svalbard FAQ
-#  says that the Germans were
-# expelled on 1942-05-14.  However, small parties of Germans did return,
-# and according to Wilhelm Dege's book "War North of 80" (1954)
-# 
-# the German armed forces at the Svalbard weather station code-named
-# Haudegen did not surrender to the Allies until September 1945.
-#
-# All these events predate our cutoff date of 1970.  Unless we can
-# come up with more definitive info about the timekeeping during the
-# war years it's probably best just do do the following for now:
-Link	Europe/Oslo	Arctic/Longyearbyen
-
-# Poland
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Poland	1918	1919	-	Sep	16	2:00s	0	-
-Rule	Poland	1919	only	-	Apr	15	2:00s	1:00	S
-Rule	Poland	1944	only	-	Apr	 3	2:00s	1:00	S
-# Whitman gives 1944 Nov 30; go with Shanks & Pottenger.
-Rule	Poland	1944	only	-	Oct	 4	2:00	0	-
-# For 1944-1948 Whitman gives the previous day; go with Shanks & Pottenger.
-Rule	Poland	1945	only	-	Apr	29	0:00	1:00	S
-Rule	Poland	1945	only	-	Nov	 1	0:00	0	-
-# For 1946 on the source is Kazimierz Borkowski,
-# Torun Center for Astronomy, Dept. of Radio Astronomy, Nicolaus Copernicus U.,
-# 
-# Thanks to Przemyslaw Augustyniak (2005-05-28) for this reference.
-# He also gives these further references:
-# Mon Pol nr 13, poz 162 (1995) 
-# Druk nr 2180 (2003) 
-Rule	Poland	1946	only	-	Apr	14	0:00s	1:00	S
-Rule	Poland	1946	only	-	Oct	 7	2:00s	0	-
-Rule	Poland	1947	only	-	May	 4	2:00s	1:00	S
-Rule	Poland	1947	1949	-	Oct	Sun>=1	2:00s	0	-
-Rule	Poland	1948	only	-	Apr	18	2:00s	1:00	S
-Rule	Poland	1949	only	-	Apr	10	2:00s	1:00	S
-Rule	Poland	1957	only	-	Jun	 2	1:00s	1:00	S
-Rule	Poland	1957	1958	-	Sep	lastSun	1:00s	0	-
-Rule	Poland	1958	only	-	Mar	30	1:00s	1:00	S
-Rule	Poland	1959	only	-	May	31	1:00s	1:00	S
-Rule	Poland	1959	1961	-	Oct	Sun>=1	1:00s	0	-
-Rule	Poland	1960	only	-	Apr	 3	1:00s	1:00	S
-Rule	Poland	1961	1964	-	May	lastSun	1:00s	1:00	S
-Rule	Poland	1962	1964	-	Sep	lastSun	1:00s	0	-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Europe/Warsaw	1:24:00 -	LMT	1880
-			1:24:00	-	WMT	1915 Aug  5   # Warsaw Mean Time
-			1:00	C-Eur	CE%sT	1918 Sep 16 3:00
-			2:00	Poland	EE%sT	1922 Jun
-			1:00	Poland	CE%sT	1940 Jun 23 2:00
-			1:00	C-Eur	CE%sT	1944 Oct
-			1:00	Poland	CE%sT	1977
-			1:00	W-Eur	CE%sT	1988
-			1:00	EU	CE%sT
-
-# Portugal
-#
-# From Rui Pedro Salgueiro (1992-11-12):
-# Portugal has recently (September, 27) changed timezone
-# (from WET to MET or CET) to harmonize with EEC.
-#
-# Martin Bruckmann (1996-02-29) reports via Peter Ilieve
-# that Portugal is reverting to 0:00 by not moving its clocks this spring.
-# The new Prime Minister was fed up with getting up in the dark in the winter.
-#
-# From Paul Eggert (1996-11-12):
-# IATA SSIM (1991-09) reports several 1991-09 and 1992-09 transitions
-# at 02:00u, not 01:00u.  Assume that these are typos.
-# IATA SSIM (1991/1992) reports that the Azores were at -1:00.
-# IATA SSIM (1993-02) says +0:00; later issues (through 1996-09) say -1:00.
-# Guess that the Azores changed to EU rules in 1992 (since that's when Portugal
-# harmonized with the EU), and that they stayed +0:00 that winter.
-#
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-# DSH writes that despite Decree 1,469 (1915), the change to the clocks was not
-# done every year, depending on what Spain did, because of railroad schedules.
-# Go with Shanks & Pottenger.
-Rule	Port	1916	only	-	Jun	17	23:00	1:00	S
-# Whitman gives 1916 Oct 31; go with Shanks & Pottenger.
-Rule	Port	1916	only	-	Nov	 1	 1:00	0	-
-Rule	Port	1917	only	-	Feb	28	23:00s	1:00	S
-Rule	Port	1917	1921	-	Oct	14	23:00s	0	-
-Rule	Port	1918	only	-	Mar	 1	23:00s	1:00	S
-Rule	Port	1919	only	-	Feb	28	23:00s	1:00	S
-Rule	Port	1920	only	-	Feb	29	23:00s	1:00	S
-Rule	Port	1921	only	-	Feb	28	23:00s	1:00	S
-Rule	Port	1924	only	-	Apr	16	23:00s	1:00	S
-Rule	Port	1924	only	-	Oct	14	23:00s	0	-
-Rule	Port	1926	only	-	Apr	17	23:00s	1:00	S
-Rule	Port	1926	1929	-	Oct	Sat>=1	23:00s	0	-
-Rule	Port	1927	only	-	Apr	 9	23:00s	1:00	S
-Rule	Port	1928	only	-	Apr	14	23:00s	1:00	S
-Rule	Port	1929	only	-	Apr	20	23:00s	1:00	S
-Rule	Port	1931	only	-	Apr	18	23:00s	1:00	S
-# Whitman gives 1931 Oct 8; go with Shanks & Pottenger.
-Rule	Port	1931	1932	-	Oct	Sat>=1	23:00s	0	-
-Rule	Port	1932	only	-	Apr	 2	23:00s	1:00	S
-Rule	Port	1934	only	-	Apr	 7	23:00s	1:00	S
-# Whitman gives 1934 Oct 5; go with Shanks & Pottenger.
-Rule	Port	1934	1938	-	Oct	Sat>=1	23:00s	0	-
-# Shanks & Pottenger give 1935 Apr 30; go with Whitman.
-Rule	Port	1935	only	-	Mar	30	23:00s	1:00	S
-Rule	Port	1936	only	-	Apr	18	23:00s	1:00	S
-# Whitman gives 1937 Apr 2; go with Shanks & Pottenger.
-Rule	Port	1937	only	-	Apr	 3	23:00s	1:00	S
-Rule	Port	1938	only	-	Mar	26	23:00s	1:00	S
-Rule	Port	1939	only	-	Apr	15	23:00s	1:00	S
-# Whitman gives 1939 Oct 7; go with Shanks & Pottenger.
-Rule	Port	1939	only	-	Nov	18	23:00s	0	-
-Rule	Port	1940	only	-	Feb	24	23:00s	1:00	S
-# Shanks & Pottenger give 1940 Oct 7; go with Whitman.
-Rule	Port	1940	1941	-	Oct	 5	23:00s	0	-
-Rule	Port	1941	only	-	Apr	 5	23:00s	1:00	S
-Rule	Port	1942	1945	-	Mar	Sat>=8	23:00s	1:00	S
-Rule	Port	1942	only	-	Apr	25	22:00s	2:00	M # Midsummer
-Rule	Port	1942	only	-	Aug	15	22:00s	1:00	S
-Rule	Port	1942	1945	-	Oct	Sat>=24	23:00s	0	-
-Rule	Port	1943	only	-	Apr	17	22:00s	2:00	M
-Rule	Port	1943	1945	-	Aug	Sat>=25	22:00s	1:00	S
-Rule	Port	1944	1945	-	Apr	Sat>=21	22:00s	2:00	M
-Rule	Port	1946	only	-	Apr	Sat>=1	23:00s	1:00	S
-Rule	Port	1946	only	-	Oct	Sat>=1	23:00s	0	-
-Rule	Port	1947	1949	-	Apr	Sun>=1	 2:00s	1:00	S
-Rule	Port	1947	1949	-	Oct	Sun>=1	 2:00s	0	-
-# Shanks & Pottenger say DST was observed in 1950; go with Whitman.
-# Whitman gives Oct lastSun for 1952 on; go with Shanks & Pottenger.
-Rule	Port	1951	1965	-	Apr	Sun>=1	 2:00s	1:00	S
-Rule	Port	1951	1965	-	Oct	Sun>=1	 2:00s	0	-
-Rule	Port	1977	only	-	Mar	27	 0:00s	1:00	S
-Rule	Port	1977	only	-	Sep	25	 0:00s	0	-
-Rule	Port	1978	1979	-	Apr	Sun>=1	 0:00s	1:00	S
-Rule	Port	1978	only	-	Oct	 1	 0:00s	0	-
-Rule	Port	1979	1982	-	Sep	lastSun	 1:00s	0	-
-Rule	Port	1980	only	-	Mar	lastSun	 0:00s	1:00	S
-Rule	Port	1981	1982	-	Mar	lastSun	 1:00s	1:00	S
-Rule	Port	1983	only	-	Mar	lastSun	 2:00s	1:00	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-# Shanks & Pottenger say the transition from LMT to WET occurred 1911-05-24;
-# Willett says 1912-01-01.  Go with Willett.
-Zone	Europe/Lisbon	-0:36:32 -	LMT	1884
-			-0:36:32 -	LMT	1912 Jan  1  # Lisbon Mean Time
-			 0:00	Port	WE%sT	1966 Apr  3 2:00
-			 1:00	-	CET	1976 Sep 26 1:00
-			 0:00	Port	WE%sT	1983 Sep 25 1:00s
-			 0:00	W-Eur	WE%sT	1992 Sep 27 1:00s
-			 1:00	EU	CE%sT	1996 Mar 31 1:00u
-			 0:00	EU	WE%sT
-Zone Atlantic/Azores	-1:42:40 -	LMT	1884		# Ponta Delgada
-			-1:54:32 -	HMT	1911 May 24  # Horta Mean Time
-			-2:00	Port	AZO%sT	1966 Apr  3 2:00 # Azores Time
-			-1:00	Port	AZO%sT	1983 Sep 25 1:00s
-			-1:00	W-Eur	AZO%sT	1992 Sep 27 1:00s
-			 0:00	EU	WE%sT	1993 Mar 28 1:00u
-			-1:00	EU	AZO%sT
-Zone Atlantic/Madeira	-1:07:36 -	LMT	1884		# Funchal
-			-1:07:36 -	FMT	1911 May 24  # Funchal Mean Time
-			-1:00	Port	MAD%sT	1966 Apr  3 2:00 # Madeira Time
-			 0:00	Port	WE%sT	1983 Sep 25 1:00s
-			 0:00	EU	WE%sT
-
-# Romania
-#
-# From Paul Eggert (1999-10-07):
-# 
-# Nine O'clock (1998-10-23) reports that the switch occurred at
-# 04:00 local time in fall 1998.  For lack of better info,
-# assume that Romania and Moldova switched to EU rules in 1997,
-# the same year as Bulgaria.
-#
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Romania	1932	only	-	May	21	 0:00s	1:00	S
-Rule	Romania	1932	1939	-	Oct	Sun>=1	 0:00s	0	-
-Rule	Romania	1933	1939	-	Apr	Sun>=2	 0:00s	1:00	S
-Rule	Romania	1979	only	-	May	27	 0:00	1:00	S
-Rule	Romania	1979	only	-	Sep	lastSun	 0:00	0	-
-Rule	Romania	1980	only	-	Apr	 5	23:00	1:00	S
-Rule	Romania	1980	only	-	Sep	lastSun	 1:00	0	-
-Rule	Romania	1991	1993	-	Mar	lastSun	 0:00s	1:00	S
-Rule	Romania	1991	1993	-	Sep	lastSun	 0:00s	0	-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Europe/Bucharest	1:44:24 -	LMT	1891 Oct
-			1:44:24	-	BMT	1931 Jul 24	# Bucharest MT
-			2:00	Romania	EE%sT	1981 Mar 29 2:00s
-			2:00	C-Eur	EE%sT	1991
-			2:00	Romania	EE%sT	1994
-			2:00	E-Eur	EE%sT	1997
-			2:00	EU	EE%sT
-
-# Russia
-
-# From Paul Eggert (2006-03-22):
-# Except for Moscow after 1919-07-01, I invented the time zone abbreviations.
-# Moscow time zone abbreviations after 1919-07-01, and Moscow rules after 1991,
-# are from Andrey A. Chernov.  The rest is from Shanks & Pottenger,
-# except we follow Chernov's report that 1992 DST transitions were Sat
-# 23:00, not Sun 02:00s.
-#
-# From Stanislaw A. Kuzikowski (1994-06-29):
-# But now it is some months since Novosibirsk is 3 hours ahead of Moscow!
-# I do not know why they have decided to make this change;
-# as far as I remember it was done exactly during winter->summer switching
-# so we (Novosibirsk) simply did not switch.
-#
-# From Andrey A. Chernov (1996-10-04):
-# `MSK' and `MSD' were born and used initially on Moscow computers with
-# UNIX-like OSes by several developer groups (e.g. Demos group, Kiae group)....
-# The next step was the UUCP network, the Relcom predecessor
-# (used mainly for mail), and MSK/MSD was actively used there.
-#
-# From Chris Carrier (1996-10-30):
-# According to a friend of mine who rode the Trans-Siberian Railroad from
-# Moscow to Irkutsk in 1995, public air and rail transport in Russia ...
-# still follows Moscow time, no matter where in Russia it is located.
-#
-# For Grozny, Chechnya, we have the following story from
-# John Daniszewski, "Scavengers in the Rubble", Los Angeles Times (2001-02-07):
-# News--often false--is spread by word of mouth.  A rumor that it was
-# time to move the clocks back put this whole city out of sync with
-# the rest of Russia for two weeks--even soldiers stationed here began
-# enforcing curfew at the wrong time.
-#
-# From Gwillim Law (2001-06-05):
-# There's considerable evidence that Sakhalin Island used to be in
-# UTC+11, and has changed to UTC+10, in this decade.  I start with the
-# SSIM, which listed Yuzhno-Sakhalinsk in zone RU10 along with Magadan
-# until February 1997, and then in RU9 with Khabarovsk and Vladivostok
-# since September 1997....  Although the Kuril Islands are
-# administratively part of Sakhalin oblast', they appear to have
-# remained on UTC+11 along with Magadan.
-#
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-#
-# Kaliningradskaya oblast'.
-Zone Europe/Kaliningrad	 1:22:00 -	LMT	1893 Apr
-			 1:00	C-Eur	CE%sT	1945
-			 2:00	Poland	CE%sT	1946
-			 3:00	Russia	MSK/MSD	1991 Mar 31 2:00s
-			 2:00	Russia	EE%sT
-#
-# From Oscar van Vlijmen (2001-08-25): [This region consists of]
-# Respublika Adygeya, Arkhangel'skaya oblast',
-# Belgorodskaya oblast', Bryanskaya oblast', Vladimirskaya oblast',
-# Vologodskaya oblast', Voronezhskaya oblast',
-# Respublika Dagestan, Ivanovskaya oblast', Respublika Ingushetiya,
-# Kabarbino-Balkarskaya Respublika, Respublika Kalmykiya,
-# Kalyzhskaya oblast', Respublika Karachaevo-Cherkessiya,
-# Respublika Kareliya, Respublika Komi,
-# Kostromskaya oblast', Krasnodarskij kraj, Kurskaya oblast',
-# Leningradskaya oblast', Lipetskaya oblast', Respublika Marij El,
-# Respublika Mordoviya, Moskva, Moskovskaya oblast',
-# Murmanskaya oblast', Nenetskij avtonomnyj okrug,
-# Nizhegorodskaya oblast', Novgorodskaya oblast', Orlovskaya oblast',
-# Penzenskaya oblast', Pskovskaya oblast', Rostovskaya oblast',
-# Ryazanskaya oblast', Sankt-Peterburg,
-# Respublika Severnaya Osetiya, Smolenskaya oblast',
-# Stavropol'skij kraj, Tambovskaya oblast', Respublika Tatarstan,
-# Tverskaya oblast', Tyl'skaya oblast', Ul'yanovskaya oblast',
-# Chechenskaya Respublika, Chuvashskaya oblast',
-# Yaroslavskaya oblast'
-Zone Europe/Moscow	 2:30:20 -	LMT	1880
-			 2:30	-	MMT	1916 Jul  3 # Moscow Mean Time
-			 2:30:48 Russia	%s	1919 Jul  1 2:00
-			 3:00	Russia	MSK/MSD	1922 Oct
-			 2:00	-	EET	1930 Jun 21
-			 3:00	Russia	MSK/MSD	1991 Mar 31 2:00s
-			 2:00	Russia	EE%sT	1992 Jan 19 2:00s
-			 3:00	Russia	MSK/MSD
-#
-# Astrakhanskaya oblast', Kirovskaya oblast', Saratovskaya oblast',
-# Volgogradskaya oblast'.  Shanks & Pottenger say Kirov is still at +0400
-# but Wikipedia (2006-05-09) says +0300.  Perhaps it switched after the
-# others?  But we have no data.
-Zone Europe/Volgograd	 2:57:40 -	LMT	1920 Jan  3
-			 3:00	-	TSAT	1925 Apr  6 # Tsaritsyn Time
-			 3:00	-	STAT	1930 Jun 21 # Stalingrad Time
-			 4:00	-	STAT	1961 Nov 11
-			 4:00	Russia	VOL%sT	1989 Mar 26 2:00s # Volgograd T
-			 3:00	Russia	VOL%sT	1991 Mar 31 2:00s
-			 4:00	-	VOLT	1992 Mar 29 2:00s
-			 3:00	Russia	VOL%sT
-#
-# From Oscar van Vlijmen (2001-08-25): [This region consists of]
-# Samarskaya oblast', Udmyrtskaya respublika
-Zone Europe/Samara	 3:20:36 -	LMT	1919 Jul  1 2:00
-			 3:00	-	SAMT	1930 Jun 21
-			 4:00	-	SAMT	1935 Jan 27
-			 4:00	Russia	KUY%sT	1989 Mar 26 2:00s # Kuybyshev
-			 3:00	Russia	KUY%sT	1991 Mar 31 2:00s
-			 2:00	Russia	KUY%sT	1991 Sep 29 2:00s
-			 3:00	-	KUYT	1991 Oct 20 3:00
-			 4:00	Russia	SAM%sT	# Samara Time
-#
-# From Oscar van Vlijmen (2001-08-25): [This region consists of]
-# Respublika Bashkortostan, Komi-Permyatskij avtonomnyj okrug,
-# Kurganskaya oblast', Orenburgskaya oblast', Permskaya oblast',
-# Sverdlovskaya oblast', Tyumenskaya oblast',
-# Khanty-Manskijskij avtonomnyj okrug, Chelyabinskaya oblast',
-# Yamalo-Nenetskij avtonomnyj okrug.
-Zone Asia/Yekaterinburg	 4:02:24 -	LMT	1919 Jul 15 4:00
-			 4:00	-	SVET	1930 Jun 21 # Sverdlovsk Time
-			 5:00	Russia	SVE%sT	1991 Mar 31 2:00s
-			 4:00	Russia	SVE%sT	1992 Jan 19 2:00s
-			 5:00	Russia	YEK%sT	# Yekaterinburg Time
-#
-# From Oscar van Vlijmen (2001-08-25): [This region consists of]
-# Respublika Altaj, Altajskij kraj, Omskaya oblast'.
-Zone Asia/Omsk		 4:53:36 -	LMT	1919 Nov 14
-			 5:00	-	OMST	1930 Jun 21 # Omsk TIme
-			 6:00	Russia	OMS%sT	1991 Mar 31 2:00s
-			 5:00	Russia	OMS%sT	1992 Jan 19 2:00s
-			 6:00	Russia	OMS%sT
-#
-# From Paul Eggert (2006-08-19): I'm guessing about Tomsk here; it's
-# not clear when it switched from +7 to +6.
-# Novosibirskaya oblast', Tomskaya oblast'.
-Zone Asia/Novosibirsk	 5:31:40 -	LMT	1919 Dec 14 6:00
-			 6:00	-	NOVT	1930 Jun 21 # Novosibirsk Time
-			 7:00	Russia	NOV%sT	1991 Mar 31 2:00s
-			 6:00	Russia	NOV%sT	1992 Jan 19 2:00s
-			 7:00	Russia	NOV%sT	1993 May 23 # say Shanks & P.
-			 6:00	Russia	NOV%sT
-#
-# From Oscar van Vlijmen (2001-08-25): [This region consists of]
-# Kemerovskaya oblast', Krasnoyarskij kraj,
-# Tajmyrskij (Dolgano-Nenetskij) avtonomnyj okrug,
-# Respublika Tuva, Respublika Khakasiya, Evenkijskij avtonomnyj okrug.
-Zone Asia/Krasnoyarsk	 6:11:20 -	LMT	1920 Jan  6
-			 6:00	-	KRAT	1930 Jun 21 # Krasnoyarsk Time
-			 7:00	Russia	KRA%sT	1991 Mar 31 2:00s
-			 6:00	Russia	KRA%sT	1992 Jan 19 2:00s
-			 7:00	Russia	KRA%sT
-#
-# From Oscar van Vlijmen (2001-08-25): [This region consists of]
-# Respublika Buryatiya, Irkutskaya oblast',
-# Ust'-Ordynskij Buryatskij avtonomnyj okrug.
-Zone Asia/Irkutsk	 6:57:20 -	LMT	1880
-			 6:57:20 -	IMT	1920 Jan 25 # Irkutsk Mean Time
-			 7:00	-	IRKT	1930 Jun 21 # Irkutsk Time
-			 8:00	Russia	IRK%sT	1991 Mar 31 2:00s
-			 7:00	Russia	IRK%sT	1992 Jan 19 2:00s
-			 8:00	Russia	IRK%sT
-#
-# From Oscar van Vlijmen (2003-10-18): [This region consists of]
-# Aginskij Buryatskij avtonomnyj okrug, Amurskaya oblast',
-# [parts of] Respublika Sakha (Yakutiya), Chitinskaya oblast'.
-# The Sakha districts are: Aldanskij, Amginskij, Anabarskij,
-# Bulunskij, Verkhnekolymskij, Verkhnevilyujskij, Vilyujskij, Gornyj,
-# Zhiganskij, Kobyajskij, Lenskij, Megino-Kangalasskij, Mirninskij,
-# Namskij, Nyurbinskij, Olenekskij, Olekminskij, Srednekolymskij,
-# Suntarskij, Tattinskij, Ust'-Aldanskij, Khangalasskij,
-# Churapchinskij, Eveno-Bytantajskij.
-Zone Asia/Yakutsk	 8:38:40 -	LMT	1919 Dec 15
-			 8:00	-	YAKT	1930 Jun 21 # Yakutsk Time
-			 9:00	Russia	YAK%sT	1991 Mar 31 2:00s
-			 8:00	Russia	YAK%sT	1992 Jan 19 2:00s
-			 9:00	Russia	YAK%sT
-#
-# From Oscar van Vlijmen (2003-10-18): [This region consists of]
-# Evrejskaya avtonomnaya oblast', Khabarovskij kraj, Primorskij kraj,
-# [parts of] Respublika Sakha (Yakutiya).
-# The Sakha districts are: Verkhoyanskij, Tomponskij, Ust'-Majskij,
-# Ust'-Yanskij.
-Zone Asia/Vladivostok	 8:47:44 -	LMT	1922 Nov 15
-			 9:00	-	VLAT	1930 Jun 21 # Vladivostok Time
-			10:00	Russia	VLA%sT	1991 Mar 31 2:00s
-			 9:00	Russia	VLA%sST	1992 Jan 19 2:00s
-			10:00	Russia	VLA%sT
-#
-# Sakhalinskaya oblast'.
-# The Zone name should be Yuzhno-Sakhalinsk, but that's too long.
-Zone Asia/Sakhalin	 9:30:48 -	LMT	1905 Aug 23
-			 9:00	-	CJT	1938
-			 9:00	-	JST	1945 Aug 25
-			11:00	Russia	SAK%sT	1991 Mar 31 2:00s # Sakhalin T.
-			10:00	Russia	SAK%sT	1992 Jan 19 2:00s
-			11:00	Russia	SAK%sT	1997 Mar lastSun 2:00s
-			10:00	Russia	SAK%sT
-#
-# From Oscar van Vlijmen (2003-10-18): [This region consists of]
-# Magadanskaya oblast', Respublika Sakha (Yakutiya).
-# Probably also: Kuril Islands.
-# The Sakha districts are: Abyjskij, Allaikhovskij, Momskij,
-# Nizhnekolymskij, Ojmyakonskij.
-Zone Asia/Magadan	10:03:12 -	LMT	1924 May  2
-			10:00	-	MAGT	1930 Jun 21 # Magadan Time
-			11:00	Russia	MAG%sT	1991 Mar 31 2:00s
-			10:00	Russia	MAG%sT	1992 Jan 19 2:00s
-			11:00	Russia	MAG%sT
-#
-# From Oscar van Vlijmen (2001-08-25): [This region consists of]
-# Kamchatskaya oblast', Koryakskij avtonomnyj okrug.
-#
-# The Zone name should be Asia/Petropavlovsk-Kamchatski, but that's too long.
-Zone Asia/Kamchatka	10:34:36 -	LMT	1922 Nov 10
-			11:00	-	PETT	1930 Jun 21 # P-K Time
-			12:00	Russia	PET%sT	1991 Mar 31 2:00s
-			11:00	Russia	PET%sT	1992 Jan 19 2:00s
-			12:00	Russia	PET%sT
-#
-# Chukotskij avtonomnyj okrug
-Zone Asia/Anadyr	11:49:56 -	LMT	1924 May  2
-			12:00	-	ANAT	1930 Jun 21 # Anadyr Time
-			13:00	Russia	ANA%sT	1982 Apr  1 0:00s
-			12:00	Russia	ANA%sT	1991 Mar 31 2:00s
-			11:00	Russia	ANA%sT	1992 Jan 19 2:00s
-			12:00	Russia	ANA%sT
-
-# Serbia
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Europe/Belgrade	1:22:00	-	LMT	1884
-			1:00	-	CET	1941 Apr 18 23:00
-			1:00	C-Eur	CE%sT	1945 May  8  2:00s
-			1:00	1:00	CEST	1945 Sep 16  2:00s
-# Metod Kozelj reports that the legal date of
-# transition to EU rules was 1982-11-27, for all of Yugoslavia at the time.
-# Shanks & Pottenger don't give as much detail, so go with Kozelj.
-			1:00	-	CET	1982 Nov 27
-			1:00	EU	CE%sT
-Link Europe/Belgrade Europe/Ljubljana	# Slovenia
-Link Europe/Belgrade Europe/Podgorica	# Montenegro
-Link Europe/Belgrade Europe/Sarajevo	# Bosnia and Herzegovina
-Link Europe/Belgrade Europe/Skopje	# Macedonia
-Link Europe/Belgrade Europe/Zagreb	# Croatia
-
-# Slovakia
-Link Europe/Prague Europe/Bratislava
-
-# Slovenia
-# see Serbia
-
-# Spain
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-# For 1917-1919 Whitman gives Apr Sat>=1 - Oct Sat>=1;
-# go with Shanks & Pottenger.
-Rule	Spain	1917	only	-	May	 5	23:00s	1:00	S
-Rule	Spain	1917	1919	-	Oct	 6	23:00s	0	-
-Rule	Spain	1918	only	-	Apr	15	23:00s	1:00	S
-Rule	Spain	1919	only	-	Apr	 5	23:00s	1:00	S
-# Whitman gives 1921 Feb 28 - Oct 14; go with Shanks & Pottenger.
-Rule	Spain	1924	only	-	Apr	16	23:00s	1:00	S
-# Whitman gives 1924 Oct 14; go with Shanks & Pottenger.
-Rule	Spain	1924	only	-	Oct	 4	23:00s	0	-
-Rule	Spain	1926	only	-	Apr	17	23:00s	1:00	S
-# Whitman says no DST in 1929; go with Shanks & Pottenger.
-Rule	Spain	1926	1929	-	Oct	Sat>=1	23:00s	0	-
-Rule	Spain	1927	only	-	Apr	 9	23:00s	1:00	S
-Rule	Spain	1928	only	-	Apr	14	23:00s	1:00	S
-Rule	Spain	1929	only	-	Apr	20	23:00s	1:00	S
-# Whitman gives 1937 Jun 16, 1938 Apr 16, 1940 Apr 13;
-# go with Shanks & Pottenger.
-Rule	Spain	1937	only	-	May	22	23:00s	1:00	S
-Rule	Spain	1937	1939	-	Oct	Sat>=1	23:00s	0	-
-Rule	Spain	1938	only	-	Mar	22	23:00s	1:00	S
-Rule	Spain	1939	only	-	Apr	15	23:00s	1:00	S
-Rule	Spain	1940	only	-	Mar	16	23:00s	1:00	S
-# Whitman says no DST 1942-1945; go with Shanks & Pottenger.
-Rule	Spain	1942	only	-	May	 2	22:00s	2:00	M # Midsummer
-Rule	Spain	1942	only	-	Sep	 1	22:00s	1:00	S
-Rule	Spain	1943	1946	-	Apr	Sat>=13	22:00s	2:00	M
-Rule	Spain	1943	only	-	Oct	 3	22:00s	1:00	S
-Rule	Spain	1944	only	-	Oct	10	22:00s	1:00	S
-Rule	Spain	1945	only	-	Sep	30	 1:00	1:00	S
-Rule	Spain	1946	only	-	Sep	30	 0:00	0	-
-Rule	Spain	1949	only	-	Apr	30	23:00	1:00	S
-Rule	Spain	1949	only	-	Sep	30	 1:00	0	-
-Rule	Spain	1974	1975	-	Apr	Sat>=13	23:00	1:00	S
-Rule	Spain	1974	1975	-	Oct	Sun>=1	 1:00	0	-
-Rule	Spain	1976	only	-	Mar	27	23:00	1:00	S
-Rule	Spain	1976	1977	-	Sep	lastSun	 1:00	0	-
-Rule	Spain	1977	1978	-	Apr	 2	23:00	1:00	S
-Rule	Spain	1978	only	-	Oct	 1	 1:00	0	-
-# The following rules are copied from Morocco from 1967 through 1978.
-Rule SpainAfrica 1967	only	-	Jun	 3	12:00	1:00	S
-Rule SpainAfrica 1967	only	-	Oct	 1	 0:00	0	-
-Rule SpainAfrica 1974	only	-	Jun	24	 0:00	1:00	S
-Rule SpainAfrica 1974	only	-	Sep	 1	 0:00	0	-
-Rule SpainAfrica 1976	1977	-	May	 1	 0:00	1:00	S
-Rule SpainAfrica 1976	only	-	Aug	 1	 0:00	0	-
-Rule SpainAfrica 1977	only	-	Sep	28	 0:00	0	-
-Rule SpainAfrica 1978	only	-	Jun	 1	 0:00	1:00	S
-Rule SpainAfrica 1978	only	-	Aug	 4	 0:00	0	-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Europe/Madrid	-0:14:44 -	LMT	1901 Jan  1  0:00s
-			 0:00	Spain	WE%sT	1946 Sep 30
-			 1:00	Spain	CE%sT	1979
-			 1:00	EU	CE%sT
-Zone	Africa/Ceuta	-0:21:16 -	LMT	1901
-			 0:00	-	WET	1918 May  6 23:00
-			 0:00	1:00	WEST	1918 Oct  7 23:00
-			 0:00	-	WET	1924
-			 0:00	Spain	WE%sT	1929
-			 0:00 SpainAfrica WE%sT 1984 Mar 16
-			 1:00	-	CET	1986
-			 1:00	EU	CE%sT
-Zone	Atlantic/Canary	-1:01:36 -	LMT	1922 Mar # Las Palmas de Gran C.
-			-1:00	-	CANT	1946 Sep 30 1:00 # Canaries Time
-			 0:00	-	WET	1980 Apr  6 0:00s
-			 0:00	1:00	WEST	1980 Sep 28 0:00s
-			 0:00	EU	WE%sT
-# IATA SSIM (1996-09) says the Canaries switch at 2:00u, not 1:00u.
-# Ignore this for now, as the Canaries are part of the EU.
-
-# Sweden
-
-# From Ivan Nilsson (2001-04-13), superseding Shanks & Pottenger:
-#
-# The law "Svensk forfattningssamling 1878, no 14" about standard time in 1879:
-# From the beginning of 1879 (that is 01-01 00:00) the time for all
-# places in the country is "the mean solar time for the meridian at
-# three degrees, or twelve minutes of time, to the west of the
-# meridian of the Observatory of Stockholm".  The law is dated 1878-05-31.
-#
-# The observatory at that time had the meridian 18 degrees 03' 30"
-# eastern longitude = 01:12:14 in time.  Less 12 minutes gives the
-# national standard time as 01:00:14 ahead of GMT....
-#
-# About the beginning of CET in Sweden. The lawtext ("Svensk
-# forfattningssamling 1899, no 44") states, that "from the beginning
-# of 1900... ... the same as the mean solar time for the meridian at
-# the distance of one hour of time from the meridian of the English
-# observatory at Greenwich, or at 12 minutes 14 seconds to the west
-# from the meridian of the Observatory of Stockholm". The law is dated
-# 1899-06-16.  In short: At 1900-01-01 00:00:00 the new standard time
-# in Sweden is 01:00:00 ahead of GMT.
-#
-# 1916: The lawtext ("Svensk forfattningssamling 1916, no 124") states
-# that "1916-05-15 is considered to begin one hour earlier". It is
-# pretty obvious that at 05-14 23:00 the clocks are set to 05-15 00:00....
-# Further the law says, that "1916-09-30 is considered to end one hour later".
-#
-# The laws regulating [DST] are available on the site of the Swedish
-# Parliament beginning with 1985 - the laws regulating 1980/1984 are
-# not available on the site (to my knowledge they are only available
-# in Swedish):  (type
-# "sommartid" without the quotes in the field "Fritext" and then click
-# the Sok-button).
-#
-# (2001-05-13):
-#
-# I have now found a newspaper stating that at 1916-10-01 01:00
-# summertime the church-clocks etc were set back one hour to show
-# 1916-10-01 00:00 standard time.  The article also reports that some
-# people thought the switch to standard time would take place already
-# at 1916-10-01 00:00 summer time, but they had to wait for another
-# hour before the event took place.
-#
-# Source: The newspaper "Dagens Nyheter", 1916-10-01, page 7 upper left.
-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Europe/Stockholm	1:12:12 -	LMT	1879 Jan  1
-			1:00:14	-	SET	1900 Jan  1	# Swedish Time
-			1:00	-	CET	1916 May 14 23:00
-			1:00	1:00	CEST	1916 Oct  1 01:00
-			1:00	-	CET	1980
-			1:00	EU	CE%sT
-
-# Switzerland
-# From Howse:
-# By the end of the 18th century clocks and watches became commonplace
-# and their performance improved enormously.  Communities began to keep
-# mean time in preference to apparent time -- Geneva from 1780 ....
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-# From Whitman (who writes ``Midnight?''):
-Rule	Swiss	1940	only	-	Nov	 2	0:00	1:00	S
-Rule	Swiss	1940	only	-	Dec	31	0:00	0	-
-# From Shanks & Pottenger:
-Rule	Swiss	1941	1942	-	May	Sun>=1	2:00	1:00	S
-Rule	Swiss	1941	1942	-	Oct	Sun>=1	0:00	0	-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Europe/Zurich	0:34:08 -	LMT	1848 Sep 12
-			0:29:44	-	BMT	1894 Jun # Bern Mean Time
-			1:00	Swiss	CE%sT	1981
-			1:00	EU	CE%sT
-
-# Turkey
-
-# From Amar Devegowda (2007-01-03):
-# The time zone rules for Istanbul, Turkey have not been changed for years now.
-# ... The latest rules are available at -
-# http://www.timeanddate.com/worldclock/timezone.html?n=107
-# From Steffen Thorsen (2007-01-03):
-# I have been able to find press records back to 1996 which all say that
-# DST started 01:00 local time and end at 02:00 local time.  I am not sure
-# what happened before that.  One example for each year from 1996 to 2001:
-# http://newspot.byegm.gov.tr/arsiv/1996/21/N4.htm
-# http://www.byegm.gov.tr/YAYINLARIMIZ/CHR/ING97/03/97X03X25.TXT
-# http://www.byegm.gov.tr/YAYINLARIMIZ/CHR/ING98/03/98X03X02.HTM
-# http://www.byegm.gov.tr/YAYINLARIMIZ/CHR/ING99/10/99X10X26.HTM#%2016
-# http://www.byegm.gov.tr/YAYINLARIMIZ/CHR/ING2000/03/00X03X06.HTM#%2021
-# http://www.byegm.gov.tr/YAYINLARIMIZ/CHR/ING2001/03/23x03x01.HTM#%2027
-# From Paul Eggert (2007-01-03):
-# Prefer the above source to Shanks & Pottenger for time stamps after 1990.
-
-# From Steffen Thorsen (2007-03-09):
-# Starting 2007 though, it seems that they are adopting EU's 1:00 UTC
-# start/end time, according to the following page (2007-03-07):
-# http://www.ntvmsnbc.com/news/402029.asp
-# The official document is located here - it is in Turkish...:
-# http://rega.basbakanlik.gov.tr/eskiler/2007/03/20070307-7.htm
-# I was able to locate the following seemingly official document
-# (on a non-government server though) describing dates between 2002 and 2006:
-# http://www.alomaliye.com/bkk_2002_3769.htm
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Turkey	1916	only	-	May	 1	0:00	1:00	S
-Rule	Turkey	1916	only	-	Oct	 1	0:00	0	-
-Rule	Turkey	1920	only	-	Mar	28	0:00	1:00	S
-Rule	Turkey	1920	only	-	Oct	25	0:00	0	-
-Rule	Turkey	1921	only	-	Apr	 3	0:00	1:00	S
-Rule	Turkey	1921	only	-	Oct	 3	0:00	0	-
-Rule	Turkey	1922	only	-	Mar	26	0:00	1:00	S
-Rule	Turkey	1922	only	-	Oct	 8	0:00	0	-
-# Whitman gives 1923 Apr 28 - Sep 16 and no DST in 1924-1925;
-# go with Shanks & Pottenger.
-Rule	Turkey	1924	only	-	May	13	0:00	1:00	S
-Rule	Turkey	1924	1925	-	Oct	 1	0:00	0	-
-Rule	Turkey	1925	only	-	May	 1	0:00	1:00	S
-Rule	Turkey	1940	only	-	Jun	30	0:00	1:00	S
-Rule	Turkey	1940	only	-	Oct	 5	0:00	0	-
-Rule	Turkey	1940	only	-	Dec	 1	0:00	1:00	S
-Rule	Turkey	1941	only	-	Sep	21	0:00	0	-
-Rule	Turkey	1942	only	-	Apr	 1	0:00	1:00	S
-# Whitman omits the next two transition and gives 1945 Oct 1;
-# go with Shanks & Pottenger.
-Rule	Turkey	1942	only	-	Nov	 1	0:00	0	-
-Rule	Turkey	1945	only	-	Apr	 2	0:00	1:00	S
-Rule	Turkey	1945	only	-	Oct	 8	0:00	0	-
-Rule	Turkey	1946	only	-	Jun	 1	0:00	1:00	S
-Rule	Turkey	1946	only	-	Oct	 1	0:00	0	-
-Rule	Turkey	1947	1948	-	Apr	Sun>=16	0:00	1:00	S
-Rule	Turkey	1947	1950	-	Oct	Sun>=2	0:00	0	-
-Rule	Turkey	1949	only	-	Apr	10	0:00	1:00	S
-Rule	Turkey	1950	only	-	Apr	19	0:00	1:00	S
-Rule	Turkey	1951	only	-	Apr	22	0:00	1:00	S
-Rule	Turkey	1951	only	-	Oct	 8	0:00	0	-
-Rule	Turkey	1962	only	-	Jul	15	0:00	1:00	S
-Rule	Turkey	1962	only	-	Oct	 8	0:00	0	-
-Rule	Turkey	1964	only	-	May	15	0:00	1:00	S
-Rule	Turkey	1964	only	-	Oct	 1	0:00	0	-
-Rule	Turkey	1970	1972	-	May	Sun>=2	0:00	1:00	S
-Rule	Turkey	1970	1972	-	Oct	Sun>=2	0:00	0	-
-Rule	Turkey	1973	only	-	Jun	 3	1:00	1:00	S
-Rule	Turkey	1973	only	-	Nov	 4	3:00	0	-
-Rule	Turkey	1974	only	-	Mar	31	2:00	1:00	S
-Rule	Turkey	1974	only	-	Nov	 3	5:00	0	-
-Rule	Turkey	1975	only	-	Mar	30	0:00	1:00	S
-Rule	Turkey	1975	1976	-	Oct	lastSun	0:00	0	-
-Rule	Turkey	1976	only	-	Jun	 1	0:00	1:00	S
-Rule	Turkey	1977	1978	-	Apr	Sun>=1	0:00	1:00	S
-Rule	Turkey	1977	only	-	Oct	16	0:00	0	-
-Rule	Turkey	1979	1980	-	Apr	Sun>=1	3:00	1:00	S
-Rule	Turkey	1979	1982	-	Oct	Mon>=11	0:00	0	-
-Rule	Turkey	1981	1982	-	Mar	lastSun	3:00	1:00	S
-Rule	Turkey	1983	only	-	Jul	31	0:00	1:00	S
-Rule	Turkey	1983	only	-	Oct	 2	0:00	0	-
-Rule	Turkey	1985	only	-	Apr	20	0:00	1:00	S
-Rule	Turkey	1985	only	-	Sep	28	0:00	0	-
-Rule	Turkey	1986	1990	-	Mar	lastSun	2:00s	1:00	S
-Rule	Turkey	1986	1990	-	Sep	lastSun	2:00s	0	-
-Rule	Turkey	1991	2006	-	Mar	lastSun	1:00s	1:00	S
-Rule	Turkey	1991	1995	-	Sep	lastSun	1:00s	0	-
-Rule	Turkey	1996	2006	-	Oct	lastSun	1:00s	0	-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Europe/Istanbul	1:55:52 -	LMT	1880
-			1:56:56	-	IMT	1910 Oct # Istanbul Mean Time?
-			2:00	Turkey	EE%sT	1978 Oct 15
-			3:00	Turkey	TR%sT	1985 Apr 20 # Turkey Time
-			2:00	Turkey	EE%sT	2007
-			2:00	EU	EE%sT
-Link	Europe/Istanbul	Asia/Istanbul	# Istanbul is in both continents.
-
-# Ukraine
-#
-# From Igor Karpov, who works for the Ukranian Ministry of Justice,
-# via Garrett Wollman (2003-01-27):
-# BTW, I've found the official document on this matter. It's goverment
-# regulations number 509, May 13, 1996. In my poor translation it says:
-# "Time in Ukraine is set to second timezone (Kiev time). Each last Sunday
-# of March at 3am the time is changing to 4am and each last Sunday of
-# October the time at 4am is changing to 3am"
-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-# Most of Ukraine since 1970 has been like Kiev.
-# "Kyiv" is the transliteration of the Ukrainian name, but
-# "Kiev" is more common in English.
-Zone Europe/Kiev	2:02:04 -	LMT	1880
-			2:02:04	-	KMT	1924 May  2 # Kiev Mean Time
-			2:00	-	EET	1930 Jun 21
-			3:00	-	MSK	1941 Sep 20
-			1:00	C-Eur	CE%sT	1943 Nov  6
-			3:00	Russia	MSK/MSD	1990
-			3:00	-	MSK	1990 Jul  1 2:00
-			2:00	-	EET	1992
-			2:00	E-Eur	EE%sT	1995
-			2:00	EU	EE%sT
-# Ruthenia used CET 1990/1991.
-# "Uzhhorod" is the transliteration of the Ukrainian name, but
-# "Uzhgorod" is more common in English.
-Zone Europe/Uzhgorod	1:29:12 -	LMT	1890 Oct
-			1:00	-	CET	1940
-			1:00	C-Eur	CE%sT	1944 Oct
-			1:00	1:00	CEST	1944 Oct 26
-			1:00	-	CET	1945 Jun 29
-			3:00	Russia	MSK/MSD	1990
-			3:00	-	MSK	1990 Jul  1 2:00
-			1:00	-	CET	1991 Mar 31 3:00
-			2:00	-	EET	1992
-			2:00	E-Eur	EE%sT	1995
-			2:00	EU	EE%sT
-# Zaporozh'ye and eastern Lugansk oblasts observed DST 1990/1991.
-# "Zaporizhia" is the transliteration of the Ukrainian name, but
-# "Zaporozh'ye" is more common in English.  Use the common English
-# spelling, except omit the apostrophe as it is not allowed in
-# portable Posix file names.
-Zone Europe/Zaporozhye	2:20:40 -	LMT	1880
-			2:20	-	CUT	1924 May  2 # Central Ukraine T
-			2:00	-	EET	1930 Jun 21
-			3:00	-	MSK	1941 Aug 25
-			1:00	C-Eur	CE%sT	1943 Oct 25
-			3:00	Russia	MSK/MSD	1991 Mar 31 2:00
-			2:00	E-Eur	EE%sT	1995
-			2:00	EU	EE%sT
-# Central Crimea used Moscow time 1994/1997.
-Zone Europe/Simferopol	2:16:24 -	LMT	1880
-			2:16	-	SMT	1924 May  2 # Simferopol Mean T
-			2:00	-	EET	1930 Jun 21
-			3:00	-	MSK	1941 Nov
-			1:00	C-Eur	CE%sT	1944 Apr 13
-			3:00	Russia	MSK/MSD	1990
-			3:00	-	MSK	1990 Jul  1 2:00
-			2:00	-	EET	1992
-# From Paul Eggert (2006-03-22):
-# The _Economist_ (1994-05-28, p 45) reports that central Crimea switched
-# from Kiev to Moscow time sometime after the January 1994 elections.
-# Shanks (1999) says ``date of change uncertain'', but implies that it happened
-# sometime between the 1994 DST switches.  Shanks & Pottenger simply say
-# 1994-09-25 03:00, but that can't be right.  For now, guess it
-# changed in May.
-			2:00	E-Eur	EE%sT	1994 May
-# From IATA SSIM (1994/1997), which also says that Kerch is still like Kiev.
-			3:00	E-Eur	MSK/MSD	1996 Mar 31 3:00s
-			3:00	1:00	MSD	1996 Oct 27 3:00s
-# IATA SSIM (1997-09) says Crimea switched to EET/EEST.
-# Assume it happened in March by not changing the clocks.
-			3:00	Russia	MSK/MSD	1997
-			3:00	-	MSK	1997 Mar lastSun 1:00u
-			2:00	EU	EE%sT
-
-###############################################################################
-
-# One source shows that Bulgaria, Cyprus, Finland, and Greece observe DST from
-# the last Sunday in March to the last Sunday in September in 1986.
-# The source shows Romania changing a day later than everybody else.
-#
-# According to Bernard Sieloff's source, Poland is in the MET time zone but
-# uses the WE DST rules.  The Western USSR uses EET+1 and ME DST rules.
-# Bernard Sieloff's source claims Romania switches on the same day, but at
-# 00:00 standard time (i.e., 01:00 DST).  It also claims that Turkey
-# switches on the same day, but switches on at 01:00 standard time
-# and off at 00:00 standard time (i.e., 01:00 DST)
-
-# ...
-# Date: Wed, 28 Jan 87 16:56:27 -0100
-# From: Tom Hofmann
-# ...
-#
-# ...the European time rules are...standardized since 1981, when
-# most European coun[tr]ies started DST.  Before that year, only
-# a few countries (UK, France, Italy) had DST, each according
-# to own national rules.  In 1981, however, DST started on
-# 'Apr firstSun', and not on 'Mar lastSun' as in the following
-# years...
-# But also since 1981 there are some more national exceptions
-# than listed in 'europe': Switzerland, for example, joined DST
-# one year later, Denmark ended DST on 'Oct 1' instead of 'Sep
-# lastSun' in 1981---I don't know how they handle now.
-#
-# Finally, DST ist always from 'Apr 1' to 'Oct 1' in the
-# Soviet Union (as far as I know).
-#
-# Tom Hofmann, Scientific Computer Center, CIBA-GEIGY AG,
-# 4002 Basle, Switzerland
-# ...
-
-# ...
-# Date: Wed, 4 Feb 87 22:35:22 +0100
-# From: Dik T. Winter
-# ...
-#
-# The information from Tom Hofmann is (as far as I know) not entirely correct.
-# After a request from chongo at amdahl I tried to retrieve all information
-# about DST in Europe.  I was able to find all from about 1969.
-#
-# ...standardization on DST in Europe started in about 1977 with switches on
-# first Sunday in April and last Sunday in September...
-# In 1981 UK joined Europe insofar that
-# the starting day for both shifted to last Sunday in March.  And from 1982
-# the whole of Europe used DST, with switch dates April 1 and October 1 in
-# the Sov[i]et Union.  In 1985 the SU reverted to standard Europe[a]n switch
-# dates...
-#
-# It should also be remembered that time-zones are not constants; e.g.
-# Portugal switched in 1976 from MET (or CET) to WET with DST...
-# Note also that though there were rules for switch dates not
-# all countries abided to these dates, and many individual deviations
-# occurred, though not since 1982 I believe.  Another note: it is always
-# assumed that DST is 1 hour ahead of normal time, this need not be the
-# case; at least in the Netherlands there have been times when DST was 2 hours
-# in advance of normal time.
-#
-# ...
-# dik t. winter, cwi, amsterdam, nederland
-# ...
-
-# From Bob Devine (1988-01-28):
-# ...
-# Greece: Last Sunday in April to last Sunday in September (iffy on dates).
-# Since 1978.  Change at midnight.
-# ...
-# Monaco: has same DST as France.
-# ...
diff --git a/libkcal/libical/tzdata/factory b/libkcal/libical/tzdata/factory
deleted file mode 100644
index 946063c0d..000000000
--- a/libkcal/libical/tzdata/factory
+++ /dev/null
@@ -1,8 +0,0 @@
-# @(#)factory	8.1
-
-# For companies who don't want to put time zone specification in
-# their installation procedures.  When users run date, they'll get the message.
-# Also useful for the "comp.sources" version.
-
-# Zone	NAME	GMTOFF	RULES	FORMAT
-Zone	Factory	0	- "Local time zone must be set--see zic manual page"
diff --git a/libkcal/libical/tzdata/iso3166.tab b/libkcal/libical/tzdata/iso3166.tab
deleted file mode 100644
index 8d6239958..000000000
--- a/libkcal/libical/tzdata/iso3166.tab
+++ /dev/null
@@ -1,269 +0,0 @@
-# ISO 3166 alpha-2 country codes
-#
-# @(#)iso3166.tab	8.5
-#
-# From Paul Eggert (2006-09-27):
-#
-# This file contains a table with the following columns:
-# 1.  ISO 3166-1 alpha-2 country code, current as of
-#     ISO 3166-1 Newsletter VI-1 (2007-09-21).  See:
-#     
-#     ISO 3166 Maintenance agency (ISO 3166/MA)
-#     .
-# 2.  The usual English name for the country,
-#     chosen so that alphabetic sorting of subsets produces helpful lists.
-#     This is not the same as the English name in the ISO 3166 tables.
-#
-# Columns are separated by a single tab.
-# The table is sorted by country code.
-#
-# Lines beginning with `#' are comments.
-#
-#country-
-#code	country name
-AD	Andorra
-AE	United Arab Emirates
-AF	Afghanistan
-AG	Antigua & Barbuda
-AI	Anguilla
-AL	Albania
-AM	Armenia
-AN	Netherlands Antilles
-AO	Angola
-AQ	Antarctica
-AR	Argentina
-AS	Samoa (American)
-AT	Austria
-AU	Australia
-AW	Aruba
-AX	Aaland Islands
-AZ	Azerbaijan
-BA	Bosnia & Herzegovina
-BB	Barbados
-BD	Bangladesh
-BE	Belgium
-BF	Burkina Faso
-BG	Bulgaria
-BH	Bahrain
-BI	Burundi
-BJ	Benin
-BL	St Barthelemy
-BM	Bermuda
-BN	Brunei
-BO	Bolivia
-BR	Brazil
-BS	Bahamas
-BT	Bhutan
-BV	Bouvet Island
-BW	Botswana
-BY	Belarus
-BZ	Belize
-CA	Canada
-CC	Cocos (Keeling) Islands
-CD	Congo (Dem. Rep.)
-CF	Central African Rep.
-CG	Congo (Rep.)
-CH	Switzerland
-CI	Cote d'Ivoire
-CK	Cook Islands
-CL	Chile
-CM	Cameroon
-CN	China
-CO	Colombia
-CR	Costa Rica
-CU	Cuba
-CV	Cape Verde
-CX	Christmas Island
-CY	Cyprus
-CZ	Czech Republic
-DE	Germany
-DJ	Djibouti
-DK	Denmark
-DM	Dominica
-DO	Dominican Republic
-DZ	Algeria
-EC	Ecuador
-EE	Estonia
-EG	Egypt
-EH	Western Sahara
-ER	Eritrea
-ES	Spain
-ET	Ethiopia
-FI	Finland
-FJ	Fiji
-FK	Falkland Islands
-FM	Micronesia
-FO	Faroe Islands
-FR	France
-GA	Gabon
-GB	Britain (UK)
-GD	Grenada
-GE	Georgia
-GF	French Guiana
-GG	Guernsey
-GH	Ghana
-GI	Gibraltar
-GL	Greenland
-GM	Gambia
-GN	Guinea
-GP	Guadeloupe
-GQ	Equatorial Guinea
-GR	Greece
-GS	South Georgia & the South Sandwich Islands
-GT	Guatemala
-GU	Guam
-GW	Guinea-Bissau
-GY	Guyana
-HK	Hong Kong
-HM	Heard Island & McDonald Islands
-HN	Honduras
-HR	Croatia
-HT	Haiti
-HU	Hungary
-ID	Indonesia
-IE	Ireland
-IL	Israel
-IM	Isle of Man
-IN	India
-IO	British Indian Ocean Territory
-IQ	Iraq
-IR	Iran
-IS	Iceland
-IT	Italy
-JE	Jersey
-JM	Jamaica
-JO	Jordan
-JP	Japan
-KE	Kenya
-KG	Kyrgyzstan
-KH	Cambodia
-KI	Kiribati
-KM	Comoros
-KN	St Kitts & Nevis
-KP	Korea (North)
-KR	Korea (South)
-KW	Kuwait
-KY	Cayman Islands
-KZ	Kazakhstan
-LA	Laos
-LB	Lebanon
-LC	St Lucia
-LI	Liechtenstein
-LK	Sri Lanka
-LR	Liberia
-LS	Lesotho
-LT	Lithuania
-LU	Luxembourg
-LV	Latvia
-LY	Libya
-MA	Morocco
-MC	Monaco
-MD	Moldova
-ME	Montenegro
-MF	St Martin (French part)
-MG	Madagascar
-MH	Marshall Islands
-MK	Macedonia
-ML	Mali
-MM	Myanmar (Burma)
-MN	Mongolia
-MO	Macau
-MP	Northern Mariana Islands
-MQ	Martinique
-MR	Mauritania
-MS	Montserrat
-MT	Malta
-MU	Mauritius
-MV	Maldives
-MW	Malawi
-MX	Mexico
-MY	Malaysia
-MZ	Mozambique
-NA	Namibia
-NC	New Caledonia
-NE	Niger
-NF	Norfolk Island
-NG	Nigeria
-NI	Nicaragua
-NL	Netherlands
-NO	Norway
-NP	Nepal
-NR	Nauru
-NU	Niue
-NZ	New Zealand
-OM	Oman
-PA	Panama
-PE	Peru
-PF	French Polynesia
-PG	Papua New Guinea
-PH	Philippines
-PK	Pakistan
-PL	Poland
-PM	St Pierre & Miquelon
-PN	Pitcairn
-PR	Puerto Rico
-PS	Palestine
-PT	Portugal
-PW	Palau
-PY	Paraguay
-QA	Qatar
-RE	Reunion
-RO	Romania
-RS	Serbia
-RU	Russia
-RW	Rwanda
-SA	Saudi Arabia
-SB	Solomon Islands
-SC	Seychelles
-SD	Sudan
-SE	Sweden
-SG	Singapore
-SH	St Helena
-SI	Slovenia
-SJ	Svalbard & Jan Mayen
-SK	Slovakia
-SL	Sierra Leone
-SM	San Marino
-SN	Senegal
-SO	Somalia
-SR	Suriname
-ST	Sao Tome & Principe
-SV	El Salvador
-SY	Syria
-SZ	Swaziland
-TC	Turks & Caicos Is
-TD	Chad
-TF	French Southern & Antarctic Lands
-TG	Togo
-TH	Thailand
-TJ	Tajikistan
-TK	Tokelau
-TL	East Timor
-TM	Turkmenistan
-TN	Tunisia
-TO	Tonga
-TR	Turkey
-TT	Trinidad & Tobago
-TV	Tuvalu
-TW	Taiwan
-TZ	Tanzania
-UA	Ukraine
-UG	Uganda
-UM	US minor outlying islands
-US	United States
-UY	Uruguay
-UZ	Uzbekistan
-VA	Vatican City
-VC	St Vincent
-VE	Venezuela
-VG	Virgin Islands (UK)
-VI	Virgin Islands (US)
-VN	Vietnam
-VU	Vanuatu
-WF	Wallis & Futuna
-WS	Samoa (western)
-YE	Yemen
-YT	Mayotte
-ZA	South Africa
-ZM	Zambia
-ZW	Zimbabwe
diff --git a/libkcal/libical/tzdata/leapseconds b/libkcal/libical/tzdata/leapseconds
deleted file mode 100644
index 35df858d7..000000000
--- a/libkcal/libical/tzdata/leapseconds
+++ /dev/null
@@ -1,83 +0,0 @@
-# @(#)leapseconds	8.5
-
-# Allowance for leapseconds added to each timezone file.
-
-# The International Earth Rotation Service periodically uses leap seconds
-# to keep UTC to within 0.9 s of UT1
-# (which measures the true angular orientation of the earth in space); see
-# Terry J Quinn, The BIPM and the accurate measure of time,
-# Proc IEEE 79, 7 (July 1991), 894-905.
-# There were no leap seconds before 1972, because the official mechanism
-# accounting for the discrepancy between atomic time and the earth's rotation
-# did not exist until the early 1970s.
-
-# The correction (+ or -) is made at the given time, so lines
-# will typically look like:
-#	Leap	YEAR	MON	DAY	23:59:60	+	R/S
-# or
-#	Leap	YEAR	MON	DAY	23:59:59	-	R/S
-
-# If the leapsecond is Rolling (R) the given time is local time
-# If the leapsecond is Stationary (S) the given time is UTC
-
-# Leap	YEAR	MONTH	DAY	HH:MM:SS	CORR	R/S
-Leap	1972	Jun	30	23:59:60	+	S
-Leap	1972	Dec	31	23:59:60	+	S
-Leap	1973	Dec	31	23:59:60	+	S
-Leap	1974	Dec	31	23:59:60	+	S
-Leap	1975	Dec	31	23:59:60	+	S
-Leap	1976	Dec	31	23:59:60	+	S
-Leap	1977	Dec	31	23:59:60	+	S
-Leap	1978	Dec	31	23:59:60	+	S
-Leap	1979	Dec	31	23:59:60	+	S
-Leap	1981	Jun	30	23:59:60	+	S
-Leap	1982	Jun	30	23:59:60	+	S
-Leap	1983	Jun	30	23:59:60	+	S
-Leap	1985	Jun	30	23:59:60	+	S
-Leap	1987	Dec	31	23:59:60	+	S
-Leap	1989	Dec	31	23:59:60	+	S
-Leap	1990	Dec	31	23:59:60	+	S
-Leap	1992	Jun	30	23:59:60	+	S
-Leap	1993	Jun	30	23:59:60	+	S
-Leap	1994	Jun	30	23:59:60	+	S
-Leap	1995	Dec	31	23:59:60	+	S
-Leap	1997	Jun	30	23:59:60	+	S
-Leap	1998	Dec	31	23:59:60	+	S
-Leap	2005	Dec	31	23:59:60	+	S
-
-# INTERNATIONAL EARTH ROTATION AND REFERENCE SYSTEMS SERVICE (IERS)
-#
-# SERVICE INTERNATIONAL DE LA ROTATION TERRESTRE ET DES SYSTEMES DE REFERENCE
-#
-# SERVICE DE LA ROTATION TERRESTRE
-# OBSERVATOIRE DE PARIS				
-# 61, Av. de l'Observatoire 75014 PARIS (France)
-# Tel.      : 33 (0) 1 40 51 22 26
-# FAX       : 33 (0) 1 40 51 22 91
-# Internet  : services.iers@obspm.fr
-#
-# Paris, 18 January 2008
-#
-# Bulletin C 35
-#
-# To authorities responsible		
-# for the measurement and
-# distribution of time	
-#
-# INFORMATION ON UTC - TAI
-#
-# NO positive leap second will be introduced at the end of June 2008.
-# The difference between Coordinated Universal Time UTC and the
-# International Atomic Time TAI is :		
-#
-# from 2006 January 1, 0h UTC, until further notice : UTC-TAI = -33 s
-#
-# Leap seconds can be introduced in UTC at the end of the months of December
-# or June,  depending on the evolution of UT1-TAI. Bulletin C is mailed every
-# six months, either to announce a time step in UTC, or to confirm that there
-# will be no time step at the next possible date.
-#
-# Daniel GAMBIS
-# Head			
-# Earth Orientation Center of the IERS
-# Observatoire de Paris, France
diff --git a/libkcal/libical/tzdata/northamerica b/libkcal/libical/tzdata/northamerica
deleted file mode 100644
index 60e5d51e0..000000000
--- a/libkcal/libical/tzdata/northamerica
+++ /dev/null
@@ -1,2651 +0,0 @@
-# @(#)northamerica	8.23
-# 
-
-# also includes Central America and the Caribbean
-
-# This data is by no means authoritative; if you think you know better,
-# go ahead and edit the file (and please send any changes to
-# tz@elsie.nci.nih.gov for general use in the future).
-
-# From Paul Eggert (1999-03-22):
-# A reliable and entertaining source about time zones is
-# Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997).
-
-###############################################################################
-
-# United States
-
-# From Paul Eggert (1999-03-31):
-# Howse writes (pp 121-125) that time zones were invented by
-# Professor Charles Ferdinand Dowd (1825-1904),
-# Principal of Temple Grove Ladies' Seminary (Saratoga Springs, NY).
-# His pamphlet ``A System of National Time for Railroads'' (1870)
-# was the result of his proposals at the Convention of Railroad Trunk Lines
-# in New York City (1869-10).  His 1870 proposal was based on Washington, DC,
-# but in 1872-05 he moved the proposed origin to Greenwich.
-# His proposal was adopted by the railroads on 1883-11-18 at 12:00,
-# and the most of the country soon followed suit.
-
-# From Paul Eggert (2005-04-16):
-# That 1883 transition occurred at 12:00 new time, not at 12:00 old time.
-# See p 46 of David Prerau, Seize the daylight, Thunder's Mouth Press (2005).
-
-# From Paul Eggert (2006-03-22):
-# A good source for time zone historical data in the US is
-# Thomas G. Shanks, The American Atlas (5th edition),
-# San Diego: ACS Publications, Inc. (1991).
-# Make sure you have the errata sheet; the book is somewhat useless without it.
-# It is the source for most of the pre-1991 US entries below.
-
-# From Paul Eggert (2001-03-06):
-# Daylight Saving Time was first suggested as a joke by Benjamin Franklin
-# in his whimsical essay ``An Economical Project for Diminishing the Cost
-# of Light'' published in the Journal de Paris (1784-04-26).
-# Not everyone is happy with the results:
-#
-#	I don't really care how time is reckoned so long as there is some
-#	agreement about it, but I object to being told that I am saving
-#	daylight when my reason tells me that I am doing nothing of the kind.
-#	I even object to the implication that I am wasting something
-#	valuable if I stay in bed after the sun has risen.  As an admirer
-#	of moonlight I resent the bossy insistence of those who want to
-#	reduce my time for enjoying it.  At the back of the Daylight Saving
-#	scheme I detect the bony, blue-fingered hand of Puritanism, eager
-#	to push people into bed earlier, and get them up earlier, to make
-#	them healthy, wealthy and wise in spite of themselves.
-#
-#	-- Robertson Davies, The diary of Samuel Marchbanks,
-#	   Clarke, Irwin (1947), XIX, Sunday
-#
-# For more about the first ten years of DST in the United States, see
-# Robert Garland's 
-# Ten years of daylight saving from the Pittsburgh standpoint
-# (Carnegie Library of Pittsburgh, 1927).
-#
-# Shanks says that DST was called "War Time" in the US in 1918 and 1919.
-# However, DST was imposed by the Standard Time Act of 1918, which
-# was the first nationwide legal time standard, and apparently
-# time was just called "Standard Time" or "Daylight Saving Time".
-
-# From Arthur David Olson:
-# US Daylight Saving Time ended on the last Sunday of *October* in 1974.
-# See, for example, the front page of the Saturday, 1974-10-26
-# and Sunday, 1974-10-27 editions of the Washington Post.
-
-# From Arthur David Olson:
-# Before the Uniform Time Act of 1966 took effect in 1967, observance of
-# Daylight Saving Time in the US was by local option, except during wartime.
-
-# From Arthur David Olson (2000-09-25):
-# Last night I heard part of a rebroadcast of a 1945 Arch Oboler radio drama.
-# In the introduction, Oboler spoke of "Eastern Peace Time."
-# An AltaVista search turned up
-# :
-# "When the time is announced over the radio now, it is 'Eastern Peace
-# Time' instead of the old familiar 'Eastern War Time.'  Peace is wonderful."
-#  (August 1945) by way of confirmation.
-
-# From Joseph Gallant citing
-# George H. Douglas, _The Early Days of Radio Broadcasting_ (1987):
-# At 7 P.M. (Eastern War Time) [on 1945-08-14], the networks were set
-# to switch to London for Attlee's address, but the American people
-# never got to hear his speech live. According to one press account,
-# CBS' Bob Trout was first to announce the word of Japan's surrender,
-# but a few seconds later, NBC, ABC and Mutual also flashed the word
-# of surrender, all of whom interrupting the bells of Big Ben in
-# London which were to precede Mr. Attlee's speech.
-
-# From Paul Eggert (2003-02-09): It was Robert St John, not Bob Trout.  From
-# Myrna Oliver's obituary of St John on page B16 of today's Los Angeles Times:
-#
-# ... a war-weary U.S. clung to radios, awaiting word of Japan's surrender.
-# Any announcement from Asia would reach St. John's New York newsroom on a
-# wire service teletype machine, which had prescribed signals for major news.
-# Associated Press, for example, would ring five bells before spewing out
-# typed copy of an important story, and 10 bells for news "of transcendental
-# importance."
-#
-# On Aug. 14, stalling while talking steadily into the NBC networks' open
-# microphone, St. John heard five bells and waited only to hear a sixth bell,
-# before announcing confidently: "Ladies and gentlemen, World War II is over.
-# The Japanese have agreed to our surrender terms."
-#
-# He had scored a 20-second scoop on other broadcasters.
-
-# From Arthur David Olson (2005-08-22):
-# Paul has been careful to use the "US" rules only in those locations
-# that are part of the United States; this reflects the real scope of
-# U.S. government action.  So even though the "US" rules have changed
-# in the latest release, other countries won't be affected.
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	US	1918	1919	-	Mar	lastSun	2:00	1:00	D
-Rule	US	1918	1919	-	Oct	lastSun	2:00	0	S
-Rule	US	1942	only	-	Feb	9	2:00	1:00	W # War
-Rule	US	1945	only	-	Aug	14	23:00u	1:00	P # Peace
-Rule	US	1945	only	-	Sep	30	2:00	0	S
-Rule	US	1967	2006	-	Oct	lastSun	2:00	0	S
-Rule	US	1967	1973	-	Apr	lastSun	2:00	1:00	D
-Rule	US	1974	only	-	Jan	6	2:00	1:00	D
-Rule	US	1975	only	-	Feb	23	2:00	1:00	D
-Rule	US	1976	1986	-	Apr	lastSun	2:00	1:00	D
-Rule	US	1987	2006	-	Apr	Sun>=1	2:00	1:00	D
-Rule	US	2007	max	-	Mar	Sun>=8	2:00	1:00	D
-Rule	US	2007	max	-	Nov	Sun>=1	2:00	0	S
-
-# From Arthur David Olson, 2005-12-19
-# We generate the files specified below to guard against old files with
-# obsolete information being left in the time zone binary directory.
-# We limit the list to names that have appeared in previous versions of
-# this time zone package.
-# We do these as separate Zones rather than as Links to avoid problems if
-# a particular place changes whether it observes DST.
-# We put these specifications here in the northamerica file both to
-# increase the chances that they'll actually get compiled and to
-# avoid the need to duplicate the US rules in another file.
-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	EST		 -5:00	-	EST
-Zone	MST		 -7:00	-	MST
-Zone	HST		-10:00	-	HST
-Zone	EST5EDT		 -5:00	US	E%sT
-Zone	CST6CDT		 -6:00	US	C%sT
-Zone	MST7MDT		 -7:00	US	M%sT
-Zone	PST8PDT		 -8:00	US	P%sT
-
-# From Bob Devine (1988-01-28):
-# ...Alaska (and Hawaii) had the timezone names changed in 1967.
-#    old			 new
-#    Pacific Standard Time(PST)  -same-
-#    Yukon Standard Time(YST)    -same-
-#    Central Alaska S.T. (CAT)   Alaska-Hawaii St[an]dard Time (AHST)
-#    Nome Standard Time (NT)     Bering Standard Time (BST)
-#
-# ...Alaska's timezone lines were redrawn in 1983 to give only 2 tz.
-#    The YST zone now covers nearly all of the state, AHST just part
-#    of the Aleutian islands.   No DST.
-
-# From Paul Eggert (1995-12-19):
-# The tables below use `NST', not `NT', for Nome Standard Time.
-# I invented `CAWT' for Central Alaska War Time.
-
-# From U. S. Naval Observatory (1989-01-19):
-# USA  EASTERN       5 H  BEHIND UTC    NEW YORK, WASHINGTON
-# USA  EASTERN       4 H  BEHIND UTC    APR 3 - OCT 30
-# USA  CENTRAL       6 H  BEHIND UTC    CHICAGO, HOUSTON
-# USA  CENTRAL       5 H  BEHIND UTC    APR 3 - OCT 30
-# USA  MOUNTAIN      7 H  BEHIND UTC    DENVER
-# USA  MOUNTAIN      6 H  BEHIND UTC    APR 3 - OCT 30
-# USA  PACIFIC       8 H  BEHIND UTC    L.A., SAN FRANCISCO
-# USA  PACIFIC       7 H  BEHIND UTC    APR 3 - OCT 30
-# USA  ALASKA STD    9 H  BEHIND UTC    MOST OF ALASKA     (AKST)
-# USA  ALASKA STD    8 H  BEHIND UTC    APR 3 - OCT 30 (AKDT)
-# USA  ALEUTIAN     10 H  BEHIND UTC    ISLANDS WEST OF 170W
-# USA  - " -         9 H  BEHIND UTC    APR 3 - OCT 30
-# USA  HAWAII       10 H  BEHIND UTC
-# USA  BERING       11 H  BEHIND UTC    SAMOA, MIDWAY
-
-# From Arthur David Olson (1989-01-21):
-# The above dates are for 1988.
-# Note the "AKST" and "AKDT" abbreviations, the claim that there's
-# no DST in Samoa, and the claim that there is DST in Alaska and the
-# Aleutians.
-
-# From Arthur David Olson (1988-02-13):
-# Legal standard time zone names, from United States Code (1982 Edition and
-# Supplement III), Title 15, Chapter 6, Section 260 and forward.  First, names
-# up to 1967-04-01 (when most provisions of the Uniform Time Act of 1966
-# took effect), as explained in sections 263 and 261:
-#	(none)
-#	United States standard eastern time
-#	United States standard mountain time
-#	United States standard central time
-#	United States standard Pacific time
-#	(none)
-#	United States standard Alaska time
-#	(none)
-# Next, names from 1967-04-01 until 1983-11-30 (the date for
-# public law 98-181):
-#	Atlantic standard time
-#	eastern standard time
-#	central standard time
-#	mountain standard time
-#	Pacific standard time
-#	Yukon standard time
-#	Alaska-Hawaii standard time
-#	Bering standard time
-# And after 1983-11-30:
-#	Atlantic standard time
-#	eastern standard time
-#	central standard time
-#	mountain standard time
-#	Pacific standard time
-#	Alaska standard time
-#	Hawaii-Aleutian standard time
-#	Samoa standard time
-# The law doesn't give abbreviations.
-#
-# From Paul Eggert (2000-01-08), following a heads-up from Rives McDow:
-# Public law 106-564 (2000-12-23) introduced the abbreviation
-# "Chamorro Standard Time" for time in Guam and the Northern Marianas.
-# See the file "australasia".
-
-# From Arthur David Olson, 2005-08-09
-# The following was signed into law on 2005-08-08.
-#
-# H.R. 6, Energy Policy Act of 2005, SEC. 110. DAYLIGHT SAVINGS.
-#   (a) Amendment- Section 3(a) of the Uniform Time Act of 1966 (15
-#   U.S.C. 260a(a)) is amended--
-#     (1) by striking `first Sunday of April' and inserting `second
-#     Sunday of March'; and
-#     (2) by striking `last Sunday of October' and inserting `first
-#     Sunday of November'.
-#   (b) Effective Date- Subsection (a) shall take effect 1 year after the
-#   date of enactment of this Act or March 1, 2007, whichever is later.
-#   (c) Report to Congress- Not later than 9 months after the effective
-#   date stated in subsection (b), the Secretary shall report to Congress
-#   on the impact of this section on energy consumption in the United
-#   States.
-#   (d) Right to Revert- Congress retains the right to revert the
-#   Daylight Saving Time back to the 2005 time schedules once the
-#   Department study is complete.
-
-# US eastern time, represented by New York
-
-# Connecticut, Delaware, District of Columbia, most of Florida,
-# Georgia, southeast Indiana (Dearborn and Ohio counties), eastern Kentucky
-# (except America/Kentucky/Louisville below), Maine, Maryland, Massachusetts,
-# New Hampshire, New Jersey, New York, North Carolina, Ohio,
-# Pennsylvania, Rhode Island, South Carolina, eastern Tennessee,
-# Vermont, Virginia, West Virginia
-
-# From Dave Cantor (2004-11-02):
-# Early this summer I had the occasion to visit the Mount Washington
-# Observatory weather station atop (of course!) Mount Washington [, NH]....
-# One of the staff members said that the station was on Eastern Standard Time
-# and didn't change their clocks for Daylight Saving ... so that their
-# reports will always have times which are 5 hours behind UTC.
-
-# From Paul Eggert (2005-08-26):
-# According to today's Huntsville Times
-# 
-# a few towns on Alabama's "eastern border with Georgia, such as Phenix City
-# in Russell County, Lanett in Chambers County and some towns in Lee County,
-# set their watches and clocks on Eastern time."  It quotes H.H. "Bubba"
-# Roberts, city administrator in Phenix City. as saying "We are in the Central
-# time zone, but we do go by the Eastern time zone because so many people work
-# in Columbus."
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER
-Rule	NYC	1920	only	-	Mar	lastSun	2:00	1:00	D
-Rule	NYC	1920	only	-	Oct	lastSun	2:00	0	S
-Rule	NYC	1921	1966	-	Apr	lastSun	2:00	1:00	D
-Rule	NYC	1921	1954	-	Sep	lastSun	2:00	0	S
-Rule	NYC	1955	1966	-	Oct	lastSun	2:00	0	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/New_York	-4:56:02 -	LMT	1883 Nov 18 12:03:58
-			-5:00	US	E%sT	1920
-			-5:00	NYC	E%sT	1942
-			-5:00	US	E%sT	1946
-			-5:00	NYC	E%sT	1967
-			-5:00	US	E%sT
-
-# US central time, represented by Chicago
-
-# Alabama, Arkansas, Florida panhandle (Bay, Calhoun, Escambia,
-# Gulf, Holmes, Jackson, Okaloosa, Santa Rosa, Walton, and
-# Washington counties), Illinois, western Indiana
-# (Gibson, Jasper, Lake, LaPorte, Newton, Porter, Posey, Spencer,
-# Vanderburgh, and Warrick counties), Iowa, most of Kansas, western
-# Kentucky, Louisiana, Minnesota, Mississippi, Missouri, eastern
-# Nebraska, eastern North Dakota, Oklahoma, eastern South Dakota,
-# western Tennessee, most of Texas, Wisconsin
-
-# From Larry M. Smith (2006-04-26) re Wisconsin:
-# http://www.legis.state.wi.us/statutes/Stat0175.pdf ...
-# is currently enforced at the 01:00 time of change.  Because the local
-# "bar time" in the state corresponds to 02:00, a number of citations
-# are issued for the "sale of class 'B' alcohol after prohibited
-# hours" within the deviated hour of this change every year....
-#
-# From Douglas R. Bomberg (2007-03-12):
-# Wisconsin has enacted (nearly eleventh-hour) legislation to get WI
-# Statue 175 closer in synch with the US Congress' intent....
-# http://www.legis.state.wi.us/2007/data/acts/07Act3.pdf
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER
-Rule	Chicago	1920	only	-	Jun	13	2:00	1:00	D
-Rule	Chicago	1920	1921	-	Oct	lastSun	2:00	0	S
-Rule	Chicago	1921	only	-	Mar	lastSun	2:00	1:00	D
-Rule	Chicago	1922	1966	-	Apr	lastSun	2:00	1:00	D
-Rule	Chicago	1922	1954	-	Sep	lastSun	2:00	0	S
-Rule	Chicago	1955	1966	-	Oct	lastSun	2:00	0	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Chicago	-5:50:36 -	LMT	1883 Nov 18 12:09:24
-			-6:00	US	C%sT	1920
-			-6:00	Chicago	C%sT	1936 Mar  1 2:00
-			-5:00	-	EST	1936 Nov 15 2:00
-			-6:00	Chicago	C%sT	1942
-			-6:00	US	C%sT	1946
-			-6:00	Chicago	C%sT	1967
-			-6:00	US	C%sT
-# Oliver County, ND switched from mountain to central time on 1992-10-25.
-Zone America/North_Dakota/Center -6:45:12 - LMT	1883 Nov 18 12:14:48
-			-7:00	US	M%sT	1992 Oct 25 02:00
-			-6:00	US	C%sT
-# Morton County, ND, switched from mountain to central time on
-# 2003-10-26, except for the area around Mandan which was already central time.
-# See .
-# Officially this switch also included part of Sioux County, and
-# Jones, Mellette, and Todd Counties in South Dakota;
-# but in practice these other counties were already observing central time.
-# See .
-Zone America/North_Dakota/New_Salem -6:45:39 - LMT 1883 Nov 18 12:14:21
-			-7:00	US	M%sT	2003 Oct 26 02:00
-			-6:00	US	C%sT
-
-# US mountain time, represented by Denver
-#
-# Colorado, far western Kansas, Montana, western
-# Nebraska, Nevada border (Jackpot, Owyhee, and Mountain City),
-# New Mexico, southwestern North Dakota,
-# western South Dakota, far western Texas (El Paso County, Hudspeth County,
-# and Pine Springs and Nickel Creek in Culberson County), Utah, Wyoming
-#
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER
-Rule	Denver	1920	1921	-	Mar	lastSun	2:00	1:00	D
-Rule	Denver	1920	only	-	Oct	lastSun	2:00	0	S
-Rule	Denver	1921	only	-	May	22	2:00	0	S
-Rule	Denver	1965	1966	-	Apr	lastSun	2:00	1:00	D
-Rule	Denver	1965	1966	-	Oct	lastSun	2:00	0	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Denver	-6:59:56 -	LMT	1883 Nov 18 12:00:04
-			-7:00	US	M%sT	1920
-			-7:00	Denver	M%sT	1942
-			-7:00	US	M%sT	1946
-			-7:00	Denver	M%sT	1967
-			-7:00	US	M%sT
-
-# US Pacific time, represented by Los Angeles
-#
-# California, northern Idaho (Benewah, Bonner, Boundary, Clearwater,
-# Idaho, Kootenai, Latah, Lewis, Nez Perce, and Shoshone counties,
-# and the northern three-quarters of Idaho county),
-# most of Nevada, most of Oregon, and Washington
-#
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER
-Rule	CA	1948	only	-	Mar	14	2:00	1:00	D
-Rule	CA	1949	only	-	Jan	 1	2:00	0	S
-Rule	CA	1950	1966	-	Apr	lastSun	2:00	1:00	D
-Rule	CA	1950	1961	-	Sep	lastSun	2:00	0	S
-Rule	CA	1962	1966	-	Oct	lastSun	2:00	0	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Los_Angeles -7:52:58 -	LMT	1883 Nov 18 12:07:02
-			-8:00	US	P%sT	1946
-			-8:00	CA	P%sT	1967
-			-8:00	US	P%sT
-
-# Alaska
-# AK%sT is the modern abbreviation for -9:00 per USNO.
-#
-# From Paul Eggert (2001-05-30):
-# Howse writes that Alaska switched from the Julian to the Gregorian calendar,
-# and from east-of-GMT to west-of-GMT days, when the US bought it from Russia.
-# This was on 1867-10-18, a Friday; the previous day was 1867-10-06 Julian,
-# also a Friday.  Include only the time zone part of this transition,
-# ignoring the switch from Julian to Gregorian, since we can't represent
-# the Julian calendar.
-#
-# As far as we know, none of the exact locations mentioned below were
-# permanently inhabited in 1867 by anyone using either calendar.
-# (Yakutat was colonized by the Russians in 1799, but the settlement
-# was destroyed in 1805 by a Yakutat-kon war party.)  However, there
-# were nearby inhabitants in some cases and for our purposes perhaps
-# it's best to simply use the official transition.
-#
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Juneau	 15:02:19 -	LMT	1867 Oct 18
-			 -8:57:41 -	LMT	1900 Aug 20 12:00
-			 -8:00	-	PST	1942
-			 -8:00	US	P%sT	1946
-			 -8:00	-	PST	1969
-			 -8:00	US	P%sT	1983 Oct 30 2:00
-			 -9:00	US	Y%sT	1983 Nov 30
-			 -9:00	US	AK%sT
-Zone America/Yakutat	 14:41:05 -	LMT	1867 Oct 18
-			 -9:18:55 -	LMT	1900 Aug 20 12:00
-			 -9:00	-	YST	1942
-			 -9:00	US	Y%sT	1946
-			 -9:00	-	YST	1969
-			 -9:00	US	Y%sT	1983 Nov 30
-			 -9:00	US	AK%sT
-Zone America/Anchorage	 14:00:24 -	LMT	1867 Oct 18
-			 -9:59:36 -	LMT	1900 Aug 20 12:00
-			-10:00	-	CAT	1942
-			-10:00	US	CAT/CAWT 1945 Aug 14 23:00u
-			-10:00	US	CAT/CAPT 1946 # Peace
-			-10:00	-	CAT	1967 Apr
-			-10:00	-	AHST	1969
-			-10:00	US	AH%sT	1983 Oct 30 2:00
-			 -9:00	US	Y%sT	1983 Nov 30
-			 -9:00	US	AK%sT
-Zone America/Nome	 12:58:21 -	LMT	1867 Oct 18
-			-11:01:38 -	LMT	1900 Aug 20 12:00
-			-11:00	-	NST	1942
-			-11:00	US	N%sT	1946
-			-11:00	-	NST	1967 Apr
-			-11:00	-	BST	1969
-			-11:00	US	B%sT	1983 Oct 30 2:00
-			 -9:00	US	Y%sT	1983 Nov 30
-			 -9:00	US	AK%sT
-Zone America/Adak	 12:13:21 -	LMT	1867 Oct 18
-			-11:46:38 -	LMT	1900 Aug 20 12:00
-			-11:00	-	NST	1942
-			-11:00	US	N%sT	1946
-			-11:00	-	NST	1967 Apr
-			-11:00	-	BST	1969
-			-11:00	US	B%sT	1983 Oct 30 2:00
-			-10:00	US	AH%sT	1983 Nov 30
-			-10:00	US	HA%sT
-# The following switches don't quite make our 1970 cutoff.
-#
-# Shanks writes that part of southwest Alaska (e.g. Aniak)
-# switched from -11:00 to -10:00 on 1968-09-22 at 02:00,
-# and another part (e.g. Akiak) made the same switch five weeks later.
-#
-# From David Flater (2004-11-09):
-# In e-mail, 2004-11-02, Ray Hudson, historian/liaison to the Unalaska
-# Historic Preservation Commission, provided this information, which
-# suggests that Unalaska deviated from statutory time from early 1967
-# possibly until 1983:
-#
-#  Minutes of the Unalaska City Council Meeting, January 10, 1967:
-#  "Except for St. Paul and Akutan, Unalaska is the only important
-#  location not on Alaska Standard Time.  The following resolution was
-#  made by William Robinson and seconded by Henry Swanson:  Be it
-#  resolved that the City of Unalaska hereby goes to Alaska Standard
-#  Time as of midnight Friday, January 13, 1967 (1 A.M. Saturday,
-#  January 14, Alaska Standard Time.)  This resolution was passed with
-#  three votes for and one against."
-
-# Hawaii
-#
-# From Arthur David Olson:
-# And then there's Hawaii.
-# DST was observed for one day in 1933;
-# standard time was changed by half an hour in 1947;
-# it's always standard as of 1986.
-#
-# From Paul Eggert:
-# Shanks says the 1933 experiment lasted for three weeks.  Go with Shanks.
-#
-Zone Pacific/Honolulu	-10:31:26 -	LMT	1900 Jan  1 12:00
-			-10:30	-	HST	1933 Apr 30 2:00
-			-10:30	1:00	HDT	1933 May 21 2:00
-			-10:30	US	H%sT	1947 Jun  8 2:00
-			-10:00	-	HST
-
-# Now we turn to US areas that have diverged from the consensus since 1970.
-
-# Arizona mostly uses MST.
-
-# From Paul Eggert (2002-10-20):
-#
-# The information in the rest of this paragraph is derived from the
-# 
-# Daylight Saving Time web page (2002-01-23) maintained by the
-# Arizona State Library, Archives and Public Records.
-# Between 1944-01-01 and 1944-04-01 the State of Arizona used standard
-# time, but by federal law railroads, airlines, bus lines, military
-# personnel, and some engaged in interstate commerce continued to
-# observe war (i.e., daylight saving) time.  The 1944-03-17 Phoenix
-# Gazette says that was the date the law changed, and that 04-01 was
-# the date the state's clocks would change.  In 1945 the State of
-# Arizona used standard time all year, again with exceptions only as
-# mandated by federal law.  Arizona observed DST in 1967, but Arizona
-# Laws 1968, ch. 183 (effective 1968-03-21) repealed DST.
-#
-# Shanks says the 1944 experiment came to an end on 1944-03-17.
-# Go with the Arizona State Library instead.
-
-Zone America/Phoenix	-7:28:18 -	LMT	1883 Nov 18 11:31:42
-			-7:00	US	M%sT	1944 Jan  1 00:01
-			-7:00	-	MST	1944 Apr  1 00:01
-			-7:00	US	M%sT	1944 Oct  1 00:01
-			-7:00	-	MST	1967
-			-7:00	US	M%sT	1968 Mar 21
-			-7:00	-	MST
-# From Arthur David Olson (1988-02-13):
-# A writer from the Inter Tribal Council of Arizona, Inc.,
-# notes in private correspondence dated 1987-12-28 that "Presently, only the
-# Navajo Nation participates in the Daylight Saving Time policy, due to its
-# large size and location in three states."  (The "only" means that other
-# tribal nations don't use DST.)
-
-Link America/Denver America/Shiprock
-
-# Southern Idaho (Ada, Adams, Bannock, Bear Lake, Bingham, Blaine,
-# Boise, Bonneville, Butte, Camas, Canyon, Caribou, Cassia, Clark,
-# Custer, Elmore, Franklin, Fremont, Gem, Gooding, Jefferson, Jerome,
-# Lemhi, Lincoln, Madison, Minidoka, Oneida, Owyhee, Payette, Power,
-# Teton, Twin Falls, Valley, Washington counties, and the southern
-# quarter of Idaho county) and eastern Oregon (most of Malheur County)
-# switched four weeks late in 1974.
-#
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Boise	-7:44:49 -	LMT	1883 Nov 18 12:15:11
-			-8:00	US	P%sT	1923 May 13 2:00
-			-7:00	US	M%sT	1974
-			-7:00	-	MST	1974 Feb  3 2:00
-			-7:00	US	M%sT
-
-# Indiana
-#
-# For a map of Indiana's time zone regions, see:
-# 
-# What time is it in Indiana?
-#  (2006-03-01)
-#
-# From Paul Eggert (2007-08-17):
-# Since 1970, most of Indiana has been like America/Indiana/Indianapolis,
-# with the following exceptions:
-#
-# - Gibson, Jasper, Lake, LaPorte, Newton, Porter, Posey, Spencer,
-#   Vandenburgh, and Warrick counties have been like America/Chicago.
-#
-# - Dearborn and Ohio counties have been like America/New_York.
-#
-# - Clark, Floyd, and Harrison counties have been like
-#   America/Kentucky/Louisville.
-#
-# - Crawford, Daviess, Dubois, Knox, Martin, Perry, Pike, Pulaski, Starke,
-#   and Switzerland counties have their own time zone histories as noted below.
-#
-# Shanks partitioned Indiana into 345 regions, each with its own time history,
-# and wrote ``Even newspaper reports present contradictory information.''
-# Those Hoosiers!  Such a flighty and changeable people!
-# Fortunately, most of the complexity occurred before our cutoff date of 1970.
-#
-# Other than Indianapolis, the Indiana place names are so nondescript
-# that they would be ambiguous if we left them at the `America' level.
-# So we reluctantly put them all in a subdirectory `America/Indiana'.
-
-# From Paul Eggert (2005-08-16):
-# http://www.mccsc.edu/time.html says that Indiana will use DST starting 2006.
-
-# From Nathan Stratton Treadway (2006-03-30):
-# http://www.dot.gov/affairs/dot0406.htm [3705 B]
-# From Deborah Goldsmith (2006-01-18):
-# http://dmses.dot.gov/docimages/pdf95/382329_web.pdf [2.9 MB]
-# From Paul Eggert (2006-01-20):
-# It says "DOT is relocating the time zone boundary in Indiana to move Starke,
-# Pulaski, Knox, Daviess, Martin, Pike, Dubois, and Perry Counties from the
-# Eastern Time Zone to the Central Time Zone.... The effective date of
-# this rule is 2:OO a.m. EST Sunday, April 2, 2006, which is the
-# changeover date from standard time to Daylight Saving Time."
-# Strictly speaking, this means the affected counties will change their
-# clocks twice that night, but this obviously is in error.  The intent
-# is that 01:59:59 EST be followed by 02:00:00 CDT.
-
-# From Gwillim Law (2007-02-10):
-# The Associated Press has been reporting that Pulaski County, Indiana is
-# going to switch from Central to Eastern Time on March 11, 2007....
-# http://www.indystar.com/apps/pbcs.dll/article?AID=/20070207/LOCAL190108/702070524/0/LOCAL
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER
-Rule Indianapolis 1941	only	-	Jun	22	2:00	1:00	D
-Rule Indianapolis 1941	1954	-	Sep	lastSun	2:00	0	S
-Rule Indianapolis 1946	1954	-	Apr	lastSun	2:00	1:00	D
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Indiana/Indianapolis -5:44:38 - LMT 1883 Nov 18 12:15:22
-			-6:00	US	C%sT	1920
-			-6:00 Indianapolis C%sT	1942
-			-6:00	US	C%sT	1946
-			-6:00 Indianapolis C%sT	1955 Apr 24 2:00
-			-5:00	-	EST	1957 Sep 29 2:00
-			-6:00	-	CST	1958 Apr 27 2:00
-			-5:00	-	EST	1969
-			-5:00	US	E%sT	1971
-			-5:00	-	EST	2006
-			-5:00	US	E%sT
-#
-# Eastern Crawford County, Indiana, left its clocks alone in 1974,
-# as well as from 1976 through 2005.
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER
-Rule	Marengo	1951	only	-	Apr	lastSun	2:00	1:00	D
-Rule	Marengo	1951	only	-	Sep	lastSun	2:00	0	S
-Rule	Marengo	1954	1960	-	Apr	lastSun	2:00	1:00	D
-Rule	Marengo	1954	1960	-	Sep	lastSun	2:00	0	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Indiana/Marengo -5:45:23 -	LMT	1883 Nov 18 12:14:37
-			-6:00	US	C%sT	1951
-			-6:00	Marengo	C%sT	1961 Apr 30 2:00
-			-5:00	-	EST	1969
-			-5:00	US	E%sT	1974 Jan  6 2:00
-			-6:00	1:00	CDT	1974 Oct 27 2:00
-			-5:00	US	E%sT	1976
-			-5:00	-	EST	2006
-			-5:00	US	E%sT
-#
-# Daviess, Dubois, Knox, and Martin Counties, Indiana,
-# switched from eastern to central time in April 2006, then switched back
-# in November 2007.
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER
-Rule Vincennes	1946	only	-	Apr	lastSun	2:00	1:00	D
-Rule Vincennes	1946	only	-	Sep	lastSun	2:00	0	S
-Rule Vincennes	1953	1954	-	Apr	lastSun	2:00	1:00	D
-Rule Vincennes	1953	1959	-	Sep	lastSun	2:00	0	S
-Rule Vincennes	1955	only	-	May	 1	0:00	1:00	D
-Rule Vincennes	1956	1963	-	Apr	lastSun	2:00	1:00	D
-Rule Vincennes	1960	only	-	Oct	lastSun	2:00	0	S
-Rule Vincennes	1961	only	-	Sep	lastSun	2:00	0	S
-Rule Vincennes	1962	1963	-	Oct	lastSun	2:00	0	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Indiana/Vincennes -5:50:07 - LMT	1883 Nov 18 12:09:53
-			-6:00	US	C%sT	1946
-			-6:00 Vincennes	C%sT	1964 Apr 26 2:00
-			-5:00	-	EST	1969
-			-5:00	US	E%sT	1971
-			-5:00	-	EST	2006 Apr  2 2:00
-			-6:00	US	C%sT	2007 Nov  4 2:00
-			-5:00	US	E%sT
-#
-# Perry County, Indiana, switched from eastern to central time in April 2006.
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER
-Rule Perry	1946	only	-	Apr	lastSun	2:00	1:00	D
-Rule Perry	1946	only	-	Sep	lastSun	2:00	0	S
-Rule Perry	1953	1954	-	Apr	lastSun	2:00	1:00	D
-Rule Perry	1953	1959	-	Sep	lastSun	2:00	0	S
-Rule Perry	1955	only	-	May	 1	0:00	1:00	D
-Rule Perry	1956	1963	-	Apr	lastSun	2:00	1:00	D
-Rule Perry	1960	only	-	Oct	lastSun	2:00	0	S
-Rule Perry	1961	only	-	Sep	lastSun	2:00	0	S
-Rule Perry	1962	1963	-	Oct	lastSun	2:00	0	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Indiana/Tell_City -5:47:03 - LMT	1883 Nov 18 12:12:57
-			-6:00	US	C%sT	1946
-			-6:00 Perry	C%sT	1964 Apr 26 2:00
-			-5:00	-	EST	1969
-			-5:00	US	E%sT	1971
-			-5:00	-	EST	2006 Apr  2 2:00
-			-6:00	US	C%sT
-#
-# Pike County, Indiana moved from central to eastern time in 1977,
-# then switched back in 2006, then switched back again in 2007.
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER
-Rule	Pike	1955	only	-	May	 1	0:00	1:00	D
-Rule	Pike	1955	1960	-	Sep	lastSun	2:00	0	S
-Rule	Pike	1956	1964	-	Apr	lastSun	2:00	1:00	D
-Rule	Pike	1961	1964	-	Oct	lastSun	2:00	0	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Indiana/Petersburg -5:49:07 - LMT	1883 Nov 18 12:10:53
-			-6:00	US	C%sT	1955
-			-6:00	Pike	C%sT	1965 Apr 25 2:00
-			-5:00	-	EST	1966 Oct 30 2:00
-			-6:00	US	C%sT	1977 Oct 30 2:00
-			-5:00	-	EST	2006 Apr  2 2:00
-			-6:00	US	C%sT	2007 Nov  4 2:00
-			-5:00	US	E%sT
-#
-# Starke County, Indiana moved from central to eastern time in 1991,
-# then switched back in 2006.
-# From Arthur David Olson (1991-10-28):
-# An article on page A3 of the Sunday, 1991-10-27 Washington Post
-# notes that Starke County switched from Central time to Eastern time as of
-# 1991-10-27.
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER
-Rule	Starke	1947	1961	-	Apr	lastSun	2:00	1:00	D
-Rule	Starke	1947	1954	-	Sep	lastSun	2:00	0	S
-Rule	Starke	1955	1956	-	Oct	lastSun	2:00	0	S
-Rule	Starke	1957	1958	-	Sep	lastSun	2:00	0	S
-Rule	Starke	1959	1961	-	Oct	lastSun	2:00	0	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Indiana/Knox -5:46:30 -	LMT	1883 Nov 18 12:13:30
-			-6:00	US	C%sT	1947
-			-6:00	Starke	C%sT	1962 Apr 29 2:00
-			-5:00	-	EST	1963 Oct 27 2:00
-			-6:00	US	C%sT	1991 Oct 27 2:00
-			-5:00	-	EST	2006 Apr  2 2:00
-			-6:00	US	C%sT
-#
-# Pulaski County, Indiana, switched from eastern to central time in
-# April 2006 and then switched back in March 2007.
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER
-Rule	Pulaski	1946	1960	-	Apr	lastSun	2:00	1:00	D
-Rule	Pulaski	1946	1954	-	Sep	lastSun	2:00	0	S
-Rule	Pulaski	1955	1956	-	Oct	lastSun	2:00	0	S
-Rule	Pulaski	1957	1960	-	Sep	lastSun	2:00	0	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Indiana/Winamac -5:46:25 - LMT	1883 Nov 18 12:13:35
-			-6:00	US	C%sT	1946
-			-6:00	Pulaski	C%sT	1961 Apr 30 2:00
-			-5:00	-	EST	1969
-			-5:00	US	E%sT	1971
-			-5:00	-	EST	2006 Apr  2 2:00
-			-6:00	US	C%sT	2007 Mar 11 2:00
-			-5:00	US	E%sT
-#
-# Switzerland County, Indiana, did not observe DST from 1973 through 2005.
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Indiana/Vevay -5:40:16 -	LMT	1883 Nov 18 12:19:44
-			-6:00	US	C%sT	1954 Apr 25 2:00
-			-5:00	-	EST	1969
-			-5:00	US	E%sT	1973
-			-5:00	-	EST	2006
-			-5:00	US	E%sT
-
-# Part of Kentucky left its clocks alone in 1974.
-# This also includes Clark, Floyd, and Harrison counties in Indiana.
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER
-Rule Louisville	1921	only	-	May	1	2:00	1:00	D
-Rule Louisville	1921	only	-	Sep	1	2:00	0	S
-Rule Louisville	1941	1961	-	Apr	lastSun	2:00	1:00	D
-Rule Louisville	1941	only	-	Sep	lastSun	2:00	0	S
-Rule Louisville	1946	only	-	Jun	2	2:00	0	S
-Rule Louisville	1950	1955	-	Sep	lastSun	2:00	0	S
-Rule Louisville	1956	1960	-	Oct	lastSun	2:00	0	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Kentucky/Louisville -5:43:02 -	LMT	1883 Nov 18 12:16:58
-			-6:00	US	C%sT	1921
-			-6:00 Louisville C%sT	1942
-			-6:00	US	C%sT	1946
-			-6:00 Louisville C%sT	1961 Jul 23 2:00
-			-5:00	-	EST	1968
-			-5:00	US	E%sT	1974 Jan  6 2:00
-			-6:00	1:00	CDT	1974 Oct 27 2:00
-			-5:00	US	E%sT
-#
-# Wayne County, Kentucky
-#
-# From
-# 
-# Lake Cumberland LIFE
-#  (1999-01-29) via WKYM-101.7:
-# Clinton County has joined Wayne County in asking the DoT to change from
-# the Central to the Eastern time zone....  The Wayne County government made
-# the same request in December.  And while Russell County officials have not
-# taken action, the majority of respondents to a poll conducted there in
-# August indicated they would like to change to "fast time" also.
-# The three Lake Cumberland counties are the farthest east of any U.S.
-# location in the Central time zone.
-#
-# From Rich Wales (2000-08-29):
-# After prolonged debate, and despite continuing deep differences of opinion,
-# Wayne County (central Kentucky) is switching from Central (-0600) to Eastern
-# (-0500) time.  They won't "fall back" this year.  See Sara Shipley,
-# The difference an hour makes, Nando Times (2000-08-29 15:33 -0400).
-#
-# From Paul Eggert (2001-07-16):
-# The final rule was published in the
-# 
-# Federal Register 65, 160 (2000-08-17), page 50154-50158.
-# 
-#
-Zone America/Kentucky/Monticello -5:39:24 - LMT	1883 Nov 18 12:20:36
-			-6:00	US	C%sT	1946
-			-6:00	-	CST	1968
-			-6:00	US	C%sT	2000 Oct 29  2:00
-			-5:00	US	E%sT
-
-
-# From Rives McDow (2000-08-30):
-# Here ... are all the changes in the US since 1985.
-# Kearny County, KS (put all of county on central;
-#	previously split between MST and CST) ... 1990-10
-# Starke County, IN (from CST to EST) ... 1991-10
-# Oliver County, ND (from MST to CST) ... 1992-10
-# West Wendover, NV (from PST TO MST) ... 1999-10
-# Wayne County, KY (from CST to EST) ... 2000-10
-#
-# From Paul Eggert (2001-07-17):
-# We don't know where the line used to be within Kearny County, KS,
-# so omit that change for now.
-# See America/Indiana/Knox for the Starke County, IN change.
-# See America/North_Dakota/Center for the Oliver County, ND change.
-# West Wendover, NV officially switched from Pacific to mountain time on
-# 1999-10-31.  See the
-# 
-# Federal Register 64, 203 (1999-10-21), page 56705-56707.
-# 
-# However, the Federal Register says that West Wendover already operated
-# on mountain time, and the rule merely made this official;
-# hence a separate tz entry is not needed.
-
-# Michigan
-#
-# From Bob Devine (1988-01-28):
-# Michigan didn't observe DST from 1968 to 1973.
-#
-# From Paul Eggert (1999-03-31):
-# Shanks writes that Michigan started using standard time on 1885-09-18,
-# but Howse writes (pp 124-125, referring to Popular Astronomy, 1901-01)
-# that Detroit kept
-#
-#	local time until 1900 when the City Council decreed that clocks should
-#	be put back twenty-eight minutes to Central Standard Time.  Half the
-#	city obeyed, half refused.  After considerable debate, the decision
-#	was rescinded and the city reverted to Sun time.  A derisive offer to
-#	erect a sundial in front of the city hall was referred to the
-#	Committee on Sewers.  Then, in 1905, Central time was adopted
-#	by city vote.
-#
-# This story is too entertaining to be false, so go with Howse over Shanks.
-#
-# From Paul Eggert (2001-03-06):
-# Garland (1927) writes ``Cleveland and Detroit advanced their clocks
-# one hour in 1914.''  This change is not in Shanks.  We have no more
-# info, so omit this for now.
-#
-# Most of Michigan observed DST from 1973 on, but was a bit late in 1975.
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER
-Rule	Detroit	1948	only	-	Apr	lastSun	2:00	1:00	D
-Rule	Detroit	1948	only	-	Sep	lastSun	2:00	0	S
-Rule	Detroit	1967	only	-	Jun	14	2:00	1:00	D
-Rule	Detroit	1967	only	-	Oct	lastSun	2:00	0	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Detroit	-5:32:11 -	LMT	1905
-			-6:00	-	CST	1915 May 15 2:00
-			-5:00	-	EST	1942
-			-5:00	US	E%sT	1946
-			-5:00	Detroit	E%sT	1973
-			-5:00	US	E%sT	1975
-			-5:00	-	EST	1975 Apr 27 2:00
-			-5:00	US	E%sT
-#
-# Dickinson, Gogebic, Iron, and Menominee Counties, Michigan,
-# switched from EST to CST/CDT in 1973.
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER
-Rule Menominee	1946	only	-	Apr	lastSun	2:00	1:00	D
-Rule Menominee	1946	only	-	Sep	lastSun	2:00	0	S
-Rule Menominee	1966	only	-	Apr	lastSun	2:00	1:00	D
-Rule Menominee	1966	only	-	Oct	lastSun	2:00	0	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Menominee	-5:50:27 -	LMT	1885 Sep 18 12:00
-			-6:00	US	C%sT	1946
-			-6:00 Menominee	C%sT	1969 Apr 27 2:00
-			-5:00	-	EST	1973 Apr 29 2:00
-			-6:00	US	C%sT
-
-# Navassa
-# administered by the US Fish and Wildlife Service
-# claimed by US under the provisions of the 1856 Guano Islands Act
-# also claimed by Haiti
-# occupied 1857/1900 by the Navassa Phosphate Co
-# US lighthouse 1917/1996-09
-# currently uninhabited
-# see Mark Fineman, ``An Isle Rich in Guano and Discord'',
-# _Los Angeles Times_ (1998-11-10), A1, A10; it cites
-# Jimmy Skaggs, _The Great Guano Rush_ (1994).
-
-################################################################################
-
-
-# From Paul Eggert (2006-03-22):
-# A good source for time zone historical data outside the U.S. is
-# Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
-# San Diego: ACS Publications, Inc. (2003).
-#
-# Gwillim Law writes that a good source
-# for recent time zone data is the International Air Transport
-# Association's Standard Schedules Information Manual (IATA SSIM),
-# published semiannually.  Law sent in several helpful summaries
-# of the IATA's data after 1990.
-#
-# Except where otherwise noted, Shanks & Pottenger is the source for
-# entries through 1990, and IATA SSIM is the source for entries afterwards.
-#
-# Other sources occasionally used include:
-#
-#	Edward W. Whitman, World Time Differences,
-#	Whitman Publishing Co, 2 Niagara Av, Ealing, London (undated),
-#	which I found in the UCLA library.
-#
-#	
-#	William Willett, The Waste of Daylight, 19th edition
-#	 (1914-03)
-#
-# See the `europe' file for Greenland.
-
-# Canada
-
-# From Alain LaBont (1994-11-14):
-# I post here the time zone abbreviations standardized in Canada
-# for both English and French in the CAN/CSA-Z234.4-89 standard....
-#
-#	UTC	Standard time	Daylight savings time
-#	offset	French	English	French	English
-#	-2:30	-	-	HAT	NDT
-#	-3	-	-	HAA	ADT
-#	-3:30	HNT	NST	-	-
-#	-4	HNA	AST	HAE	EDT
-#	-5	HNE	EST	HAC	CDT
-#	-6	HNC	CST	HAR	MDT
-#	-7	HNR	MST	HAP	PDT
-#	-8	HNP	PST	HAY	YDT
-#	-9	HNY	YST	-	-
-#
-#	HN: Heure Normale	ST: Standard Time
-#	HA: Heure Avance	DT: Daylight saving Time
-#
-#	A: de l'Atlantique	Atlantic
-#	C: du Centre		Central
-#	E: de l'Est		Eastern
-#	M:			Mountain
-#	N:			Newfoundland
-#	P: du Pacifique		Pacific
-#	R: des Rocheuses
-#	T: de Terre-Neuve
-#	Y: du Yukon		Yukon
-#
-# From Paul Eggert (1994-11-22):
-# Alas, this sort of thing must be handled by localization software.
-
-# Unless otherwise specified, the data for Canada are all from Shanks
-# & Pottenger.
-
-# From Chris Walton (2006-04-01, 2006-04-25, 2006-06-26, 2007-01-31,
-# 2007-03-01):
-# The British Columbia government announced yesterday that it will
-# adjust daylight savings next year to align with changes in the
-# U.S. and the rest of Canada....
-# http://www2.news.gov.bc.ca/news_releases_2005-2009/2006AG0014-000330.htm
-# ...
-# Nova Scotia
-# Daylight saving time will be extended by four weeks starting in 2007....
-# http://www.gov.ns.ca/just/regulations/rg2/2006/ma1206.pdf
-#
-# [For New Brunswick] the new legislation dictates that the time change is to
-# be done at 02:00 instead of 00:01.
-# http://www.gnb.ca/0062/acts/BBA-2006/Chap-19.pdf
-# ...
-# Manitoba has traditionally changed the clock every fall at 03:00.
-# As of 2006, the transition is to take place one hour earlier at 02:00.
-# http://web2.gov.mb.ca/laws/statutes/ccsm/o030e.php
-# ...
-# [Alberta, Ontario, Quebec] will follow US rules.
-# http://www.qp.gov.ab.ca/documents/spring/CH03_06.CFM
-# http://www.e-laws.gov.on.ca/DBLaws/Source/Regs/English/2006/R06111_e.htm
-# http://www2.publicationsduquebec.gouv.qc.ca/dynamicSearch/telecharge.php?type=5&file=2006C39A.PDF
-# ...
-# P.E.I. will follow US rules....
-# http://www.assembly.pe.ca/bills/pdf_chapter/62/3/chapter-41.pdf
-# ...
-# Province of Newfoundland and Labrador....
-# http://www.hoa.gov.nl.ca/hoa/bills/Bill0634.htm
-# ...
-# Yukon
-# http://www.gov.yk.ca/legislation/regs/oic2006_127.pdf
-# ...
-# N.W.T. will follow US rules.  Whoever maintains the government web site
-# does not seem to believe in bookmarks.  To see the news release, click the
-# following link and search for "Daylight Savings Time Change".  Press the
-# "Daylight Savings Time Change" link; it will fire off a popup using
-# JavaScript.
-# http://www.exec.gov.nt.ca/currentnews/currentPR.asp?mode=archive
-# ...
-# Nunavut
-# An amendment to the Interpretation Act was registered on February 19/2007....
-# http://action.attavik.ca/home/justice-gn/attach/2007/gaz02part2.pdf
-
-# From Paul Eggert (2006-04-25):
-# H. David Matthews and Mary Vincent's map
-# 
-# "It's about TIME", _Canadian Geographic_ (September-October 1998)
-#  contains detailed boundaries for regions observing nonstandard
-# time and daylight saving time arrangements in Canada circa 1998.
-#
-# INMS, the Institute for National Measurement Standards in Ottawa, has 
-# information about standard and daylight saving time zones in Canada.
-#  (updated periodically).
-# Its unofficial information is often taken from Matthews and Vincent.
-
-# From Paul Eggert (2006-06-27):
-# For now, assume all of DST-observing Canada will fall into line with the
-# new US DST rules,
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Canada	1918	only	-	Apr	14	2:00	1:00	D
-Rule	Canada	1918	only	-	Oct	31	2:00	0	S
-Rule	Canada	1942	only	-	Feb	 9	2:00	1:00	W # War
-Rule	Canada	1945	only	-	Aug	14	23:00u	1:00	P # Peace
-Rule	Canada	1945	only	-	Sep	30	2:00	0	S
-Rule	Canada	1974	1986	-	Apr	lastSun	2:00	1:00	D
-Rule	Canada	1974	2006	-	Oct	lastSun	2:00	0	S
-Rule	Canada	1987	2006	-	Apr	Sun>=1	2:00	1:00	D
-Rule	Canada	2007	max	-	Mar	Sun>=8	2:00	1:00	D
-Rule	Canada	2007	max	-	Nov	Sun>=1	2:00	0	S
-
-
-# Newfoundland and Labrador
-
-# From Paul Eggert (2000-10-02):
-# Matthews and Vincent (1998) write that Labrador should use NST/NDT,
-# but the only part of Labrador that follows the rules is the
-# southeast corner, including Port Hope Simpson and Mary's Harbour,
-# but excluding, say, Black Tickle.
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	StJohns	1917	only	-	Apr	 8	2:00	1:00	D
-Rule	StJohns	1917	only	-	Sep	17	2:00	0	S
-# Whitman gives 1919 Apr 5 and 1920 Apr 5; go with Shanks & Pottenger.
-Rule	StJohns	1919	only	-	May	 5	23:00	1:00	D
-Rule	StJohns	1919	only	-	Aug	12	23:00	0	S
-# For 1931-1935 Whitman gives Apr same date; go with Shanks & Pottenger.
-Rule	StJohns	1920	1935	-	May	Sun>=1	23:00	1:00	D
-Rule	StJohns	1920	1935	-	Oct	lastSun	23:00	0	S
-# For 1936-1941 Whitman gives May Sun>=8 and Oct Sun>=1; go with Shanks &
-# Pottenger.
-Rule	StJohns	1936	1941	-	May	Mon>=9	0:00	1:00	D
-Rule	StJohns	1936	1941	-	Oct	Mon>=2	0:00	0	S
-# Whitman gives the following transitions:
-# 1942 03-01/12-31, 1943 05-30/09-05, 1944 07-10/09-02, 1945 01-01/10-07
-# but go with Shanks & Pottenger and assume they used Canadian rules.
-# For 1946-9 Whitman gives May 5,4,9,1 - Oct 1,5,3,2, and for 1950 he gives
-# Apr 30 - Sep 24; go with Shanks & Pottenger.
-Rule	StJohns	1946	1950	-	May	Sun>=8	2:00	1:00	D
-Rule	StJohns	1946	1950	-	Oct	Sun>=2	2:00	0	S
-Rule	StJohns	1951	1986	-	Apr	lastSun	2:00	1:00	D
-Rule	StJohns	1951	1959	-	Sep	lastSun	2:00	0	S
-Rule	StJohns	1960	1986	-	Oct	lastSun	2:00	0	S
-# From Paul Eggert (2000-10-02):
-# INMS (2000-09-12) says that, since 1988 at least, Newfoundland switches
-# at 00:01 local time.  For now, assume it started in 1987.
-Rule	StJohns	1987	only	-	Apr	Sun>=1	0:01	1:00	D
-Rule	StJohns	1987	2006	-	Oct	lastSun	0:01	0	S
-Rule	StJohns	1988	only	-	Apr	Sun>=1	0:01	2:00	DD
-Rule	StJohns	1989	2006	-	Apr	Sun>=1	0:01	1:00	D
-Rule	StJohns	2007	max	-	Mar	Sun>=8	0:01	1:00	D
-Rule	StJohns	2007	max	-	Nov	Sun>=1	0:01	0	S
-#
-# St John's has an apostrophe, but Posix file names can't have apostrophes.
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/St_Johns	-3:30:52 -	LMT	1884
-			-3:30:52 StJohns N%sT	1918
-			-3:30:52 Canada	N%sT	1919
-			-3:30:52 StJohns N%sT	1935 Mar 30
-			-3:30	StJohns	N%sT	1942 May 11
-			-3:30	Canada	N%sT	1946
-			-3:30	StJohns	N%sT
-
-# most of east Labrador
-
-# The name `Happy Valley-Goose Bay' is too long; use `Goose Bay'.
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Goose_Bay	-4:01:40 -	LMT	1884 # Happy Valley-Goose Bay
-			-3:30:52 -	NST	1918
-			-3:30:52 Canada N%sT	1919
-			-3:30:52 -	NST	1935 Mar 30
-			-3:30	-	NST	1936
-			-3:30	StJohns	N%sT	1942 May 11
-			-3:30	Canada	N%sT	1946
-			-3:30	StJohns	N%sT	1966 Mar 15 2:00
-			-4:00	StJohns	A%sT
-
-
-# west Labrador, Nova Scotia, Prince Edward I
-
-# From Paul Eggert (2006-03-22):
-# Shanks & Pottenger write that since 1970 most of this region has been like
-# Halifax.  Many locales did not observe peacetime DST until 1972;
-# Glace Bay, NS is the largest that we know of.
-# Shanks & Pottenger also write that Liverpool, NS was the only town
-# in Canada to observe DST in 1971 but not 1970; for now we'll assume
-# this is a typo.
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Halifax	1916	only	-	Apr	 1	0:00	1:00	D
-Rule	Halifax	1916	only	-	Oct	 1	0:00	0	S
-Rule	Halifax	1920	only	-	May	 9	0:00	1:00	D
-Rule	Halifax	1920	only	-	Aug	29	0:00	0	S
-Rule	Halifax	1921	only	-	May	 6	0:00	1:00	D
-Rule	Halifax	1921	1922	-	Sep	 5	0:00	0	S
-Rule	Halifax	1922	only	-	Apr	30	0:00	1:00	D
-Rule	Halifax	1923	1925	-	May	Sun>=1	0:00	1:00	D
-Rule	Halifax	1923	only	-	Sep	 4	0:00	0	S
-Rule	Halifax	1924	only	-	Sep	15	0:00	0	S
-Rule	Halifax	1925	only	-	Sep	28	0:00	0	S
-Rule	Halifax	1926	only	-	May	16	0:00	1:00	D
-Rule	Halifax	1926	only	-	Sep	13	0:00	0	S
-Rule	Halifax	1927	only	-	May	 1	0:00	1:00	D
-Rule	Halifax	1927	only	-	Sep	26	0:00	0	S
-Rule	Halifax	1928	1931	-	May	Sun>=8	0:00	1:00	D
-Rule	Halifax	1928	only	-	Sep	 9	0:00	0	S
-Rule	Halifax	1929	only	-	Sep	 3	0:00	0	S
-Rule	Halifax	1930	only	-	Sep	15	0:00	0	S
-Rule	Halifax	1931	1932	-	Sep	Mon>=24	0:00	0	S
-Rule	Halifax	1932	only	-	May	 1	0:00	1:00	D
-Rule	Halifax	1933	only	-	Apr	30	0:00	1:00	D
-Rule	Halifax	1933	only	-	Oct	 2	0:00	0	S
-Rule	Halifax	1934	only	-	May	20	0:00	1:00	D
-Rule	Halifax	1934	only	-	Sep	16	0:00	0	S
-Rule	Halifax	1935	only	-	Jun	 2	0:00	1:00	D
-Rule	Halifax	1935	only	-	Sep	30	0:00	0	S
-Rule	Halifax	1936	only	-	Jun	 1	0:00	1:00	D
-Rule	Halifax	1936	only	-	Sep	14	0:00	0	S
-Rule	Halifax	1937	1938	-	May	Sun>=1	0:00	1:00	D
-Rule	Halifax	1937	1941	-	Sep	Mon>=24	0:00	0	S
-Rule	Halifax	1939	only	-	May	28	0:00	1:00	D
-Rule	Halifax	1940	1941	-	May	Sun>=1	0:00	1:00	D
-Rule	Halifax	1946	1949	-	Apr	lastSun	2:00	1:00	D
-Rule	Halifax	1946	1949	-	Sep	lastSun	2:00	0	S
-Rule	Halifax	1951	1954	-	Apr	lastSun	2:00	1:00	D
-Rule	Halifax	1951	1954	-	Sep	lastSun	2:00	0	S
-Rule	Halifax	1956	1959	-	Apr	lastSun	2:00	1:00	D
-Rule	Halifax	1956	1959	-	Sep	lastSun	2:00	0	S
-Rule	Halifax	1962	1973	-	Apr	lastSun	2:00	1:00	D
-Rule	Halifax	1962	1973	-	Oct	lastSun	2:00	0	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Halifax	-4:14:24 -	LMT	1902 Jun 15
-			-4:00	Halifax	A%sT	1918
-			-4:00	Canada	A%sT	1919
-			-4:00	Halifax	A%sT	1942 Feb  9 2:00s
-			-4:00	Canada	A%sT	1946
-			-4:00	Halifax	A%sT	1974
-			-4:00	Canada	A%sT
-Zone America/Glace_Bay	-3:59:48 -	LMT	1902 Jun 15
-			-4:00	Canada	A%sT	1953
-			-4:00	Halifax	A%sT	1954
-			-4:00	-	AST	1972
-			-4:00	Halifax	A%sT	1974
-			-4:00	Canada	A%sT
-
-# New Brunswick
-
-# From Paul Eggert (2007-01-31):
-# The Time Definition Act 
-# says they changed at 00:01 through 2006, and
-#  makes it
-# clear that this was the case since at least 1993.
-# For now, assume it started in 1993.
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Moncton	1933	1935	-	Jun	Sun>=8	1:00	1:00	D
-Rule	Moncton	1933	1935	-	Sep	Sun>=8	1:00	0	S
-Rule	Moncton	1936	1938	-	Jun	Sun>=1	1:00	1:00	D
-Rule	Moncton	1936	1938	-	Sep	Sun>=1	1:00	0	S
-Rule	Moncton	1939	only	-	May	27	1:00	1:00	D
-Rule	Moncton	1939	1941	-	Sep	Sat>=21	1:00	0	S
-Rule	Moncton	1940	only	-	May	19	1:00	1:00	D
-Rule	Moncton	1941	only	-	May	 4	1:00	1:00	D
-Rule	Moncton	1946	1972	-	Apr	lastSun	2:00	1:00	D
-Rule	Moncton	1946	1956	-	Sep	lastSun	2:00	0	S
-Rule	Moncton	1957	1972	-	Oct	lastSun	2:00	0	S
-Rule	Moncton	1993	2006	-	Apr	Sun>=1	0:01	1:00	D
-Rule	Moncton	1993	2006	-	Oct	lastSun	0:01	0	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Moncton	-4:19:08 -	LMT	1883 Dec  9
-			-5:00	-	EST	1902 Jun 15
-			-4:00	Canada	A%sT	1933
-			-4:00	Moncton	A%sT	1942
-			-4:00	Canada	A%sT	1946
-			-4:00	Moncton	A%sT	1973
-			-4:00	Canada	A%sT	1993
-			-4:00	Moncton	A%sT	2007
-			-4:00	Canada	A%sT
-
-# Quebec
-
-# From Paul Eggert (2006-07-09):
-# Shanks & Pottenger write that since 1970 most of Quebec has been
-# like Montreal.
-
-# From Paul Eggert (2006-06-27):
-# Matthews and Vincent (1998) also write that Quebec east of the -63
-# meridian is supposed to observe AST, but residents as far east as
-# Natashquan use EST/EDT, and residents east of Natashquan use AST.
-# In "Official time in Quebec" the Quebec department of justice writes in
-# http://www.justice.gouv.qc.ca/english/publications/generale/temps-regl-1-a.htm
-# that "The residents of the Municipality of the
-# Cote-Nord-du-Golfe-Saint-Laurent and the municipalities of Saint-Augustin,
-# Bonne-Esperance and Blanc-Sablon apply the Official Time Act as it is
-# written and use Atlantic standard time all year round. The same applies to
-# the residents of the Native facilities along the lower North Shore."
-# 
-# says this common practice was codified into law as of 2007.
-# For lack of better info, guess this practice began around 1970, contra to
-# Shanks & Pottenger who have this region observing AST/ADT.
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Mont	1917	only	-	Mar	25	2:00	1:00	D
-Rule	Mont	1917	only	-	Apr	24	0:00	0	S
-Rule	Mont	1919	only	-	Mar	31	2:30	1:00	D
-Rule	Mont	1919	only	-	Oct	25	2:30	0	S
-Rule	Mont	1920	only	-	May	 2	2:30	1:00	D
-Rule	Mont	1920	1922	-	Oct	Sun>=1	2:30	0	S
-Rule	Mont	1921	only	-	May	 1	2:00	1:00	D
-Rule	Mont	1922	only	-	Apr	30	2:00	1:00	D
-Rule	Mont	1924	only	-	May	17	2:00	1:00	D
-Rule	Mont	1924	1926	-	Sep	lastSun	2:30	0	S
-Rule	Mont	1925	1926	-	May	Sun>=1	2:00	1:00	D
-# The 1927-to-1937 rules can be expressed more simply as
-# Rule	Mont	1927	1937	-	Apr	lastSat	24:00	1:00	D
-# Rule	Mont	1927	1937	-	Sep	lastSat	24:00	0	S
-# The rules below avoid use of 24:00
-# (which pre-1998 versions of zic cannot handle).
-Rule	Mont	1927	only	-	May	1	0:00	1:00	D
-Rule	Mont	1927	1932	-	Sep	lastSun	0:00	0	S
-Rule	Mont	1928	1931	-	Apr	lastSun	0:00	1:00	D
-Rule	Mont	1932	only	-	May	1	0:00	1:00	D
-Rule	Mont	1933	1940	-	Apr	lastSun	0:00	1:00	D
-Rule	Mont	1933	only	-	Oct	1	0:00	0	S
-Rule	Mont	1934	1939	-	Sep	lastSun	0:00	0	S
-Rule	Mont	1946	1973	-	Apr	lastSun	2:00	1:00	D
-Rule	Mont	1945	1948	-	Sep	lastSun	2:00	0	S
-Rule	Mont	1949	1950	-	Oct	lastSun	2:00	0	S
-Rule	Mont	1951	1956	-	Sep	lastSun	2:00	0	S
-Rule	Mont	1957	1973	-	Oct	lastSun	2:00	0	S
-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Blanc-Sablon -3:48:28 -	LMT	1884
-			-4:00	Canada	A%sT	1970
-			-4:00	-	AST
-Zone America/Montreal	-4:54:16 -	LMT	1884
-			-5:00	Mont	E%sT	1918
-			-5:00	Canada	E%sT	1919
-			-5:00	Mont	E%sT	1942 Feb  9 2:00s
-			-5:00	Canada	E%sT	1946
-			-5:00	Mont	E%sT	1974
-			-5:00	Canada	E%sT
-
-
-# Ontario
-
-# From Paul Eggert (2006-07-09):
-# Shanks & Pottenger write that since 1970 most of Ontario has been like
-# Toronto.
-# Thunder Bay skipped DST in 1973.
-# Many smaller locales did not observe peacetime DST until 1974;
-# Nipigon (EST) and Rainy River (CST) are the largest that we know of.
-# Far west Ontario is like Winnipeg; far east Quebec is like Halifax.
-
-# From Mark Brader (2003-07-26):
-# [According to the Toronto Star] Orillia, Ontario, adopted DST
-# effective Saturday, 1912-06-22, 22:00; the article mentions that
-# Port Arthur (now part of Thunder Bay, Ontario) as well as Moose Jaw
-# have already done so.  In Orillia DST was to run until Saturday,
-# 1912-08-31 (no time mentioned), but it was met with considerable
-# hostility from certain segments of the public, and was revoked after
-# only two weeks -- I copied it as Saturday, 1912-07-07, 22:00, but
-# presumably that should be -07-06.  (1912-06-19, -07-12; also letters
-# earlier in June).
-#
-# Kenora, Ontario, was to abandon DST on 1914-06-01 (-05-21).
-
-# From Paul Eggert (1997-10-17):
-# Mark Brader writes that an article in the 1997-10-14 Toronto Star
-# says that Atikokan, Ontario currently does not observe DST,
-# but will vote on 11-10 whether to use EST/EDT.
-# He also writes that the
-# 
-# Ontario Time Act (1990, Chapter T.9)
-# 
-# says that Ontario east of 90W uses EST/EDT, and west of 90W uses CST/CDT.
-# Officially Atikokan is therefore on CST/CDT, and most likely this report
-# concerns a non-official time observed as a matter of local practice.
-#
-# From Paul Eggert (2000-10-02):
-# Matthews and Vincent (1998) write that Atikokan, Pickle Lake, and
-# New Osnaburgh observe CST all year, that Big Trout Lake observes
-# CST/CDT, and that Upsala and Shebandowan observe EST/EDT, all in
-# violation of the official Ontario rules.
-#
-# From Paul Eggert (2006-07-09):
-# Chris Walton (2006-07-06) mentioned an article by Stephanie MacLellan in the
-# 2005-07-21 Chronicle-Journal, which said:
-#
-#	The clocks in Atikokan stay set on standard time year-round.
-#	This means they spend about half the time on central time and
-#	the other half on eastern time.
-#
-#	For the most part, the system works, Mayor Dennis Brown said.
-#
-#	"The majority of businesses in Atikokan deal more with Eastern
-#	Canada, but there are some that deal with Western Canada," he
-#	said.  "I don't see any changes happening here."
-#
-# Walton also writes "Supposedly Pickle Lake and Mishkeegogamang
-# [New Osnaburgh] follow the same practice."
-
-# From Garry McKinnon (2006-07-14) via Chris Walton:
-# I chatted with a member of my board who has an outstanding memory
-# and a long history in Atikokan (and in the telecom industry) and he
-# can say for certain that Atikokan has been practicing the current
-# time keeping since 1952, at least.
-
-# From Paul Eggert (2006-07-17):
-# Shanks & Pottenger say that Atikokan has agreed with Rainy River
-# ever since standard time was introduced, but the information from
-# McKinnon sounds more authoritative.  For now, assume that Atikokan
-# switched to EST immediately after WWII era daylight saving time
-# ended.  This matches the old (less-populous) America/Coral_Harbour
-# entry since our cutoff date of 1970, so we can move
-# America/Coral_Harbour to the 'backward' file.
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Toronto	1919	only	-	Mar	30	23:30	1:00	D
-Rule	Toronto	1919	only	-	Oct	26	0:00	0	S
-Rule	Toronto	1920	only	-	May	 2	2:00	1:00	D
-Rule	Toronto	1920	only	-	Sep	26	0:00	0	S
-Rule	Toronto	1921	only	-	May	15	2:00	1:00	D
-Rule	Toronto	1921	only	-	Sep	15	2:00	0	S
-Rule	Toronto	1922	1923	-	May	Sun>=8	2:00	1:00	D
-# Shanks & Pottenger say 1923-09-19; assume it's a typo and that "-16"
-# was meant.
-Rule	Toronto	1922	1926	-	Sep	Sun>=15	2:00	0	S
-Rule	Toronto	1924	1927	-	May	Sun>=1	2:00	1:00	D
-# The 1927-to-1939 rules can be expressed more simply as
-# Rule	Toronto	1927	1937	-	Sep	Sun>=25	2:00	0	S
-# Rule	Toronto	1928	1937	-	Apr	Sun>=25	2:00	1:00	D
-# Rule	Toronto	1938	1940	-	Apr	lastSun	2:00	1:00	D
-# Rule	Toronto	1938	1939	-	Sep	lastSun	2:00	0	S
-# The rules below avoid use of Sun>=25
-# (which pre-2004 versions of zic cannot handle).
-Rule	Toronto	1927	1932	-	Sep	lastSun	2:00	0	S
-Rule	Toronto	1928	1931	-	Apr	lastSun	2:00	1:00	D
-Rule	Toronto	1932	only	-	May	1	2:00	1:00	D
-Rule	Toronto	1933	1940	-	Apr	lastSun	2:00	1:00	D
-Rule	Toronto	1933	only	-	Oct	1	2:00	0	S
-Rule	Toronto	1934	1939	-	Sep	lastSun	2:00	0	S
-Rule	Toronto	1945	1946	-	Sep	lastSun	2:00	0	S
-Rule	Toronto	1946	only	-	Apr	lastSun	2:00	1:00	D
-Rule	Toronto	1947	1949	-	Apr	lastSun	0:00	1:00	D
-Rule	Toronto	1947	1948	-	Sep	lastSun	0:00	0	S
-Rule	Toronto	1949	only	-	Nov	lastSun	0:00	0	S
-Rule	Toronto	1950	1973	-	Apr	lastSun	2:00	1:00	D
-Rule	Toronto	1950	only	-	Nov	lastSun	2:00	0	S
-Rule	Toronto	1951	1956	-	Sep	lastSun	2:00	0	S
-# Shanks & Pottenger say Toronto ended DST a week early in 1971,
-# namely on 1971-10-24, but Mark Brader wrote (2003-05-31) that this
-# is wrong, and that he had confirmed it by checking the 1971-10-30
-# Toronto Star, which said that DST was ending 1971-10-31 as usual.
-Rule	Toronto	1957	1973	-	Oct	lastSun	2:00	0	S
-
-# From Paul Eggert (2003-07-27):
-# Willett (1914-03) writes (p. 17) "In the Cities of Fort William, and
-# Port Arthur, Ontario, the principle of the Bill has been in
-# operation for the past three years, and in the City of Moose Jaw,
-# Saskatchewan, for one year."
-
-# From David Bryan via Tory Tronrud, Director/Curator,
-# Thunder Bay Museum (2003-11-12):
-# There is some suggestion, however, that, by-law or not, daylight
-# savings time was being practiced in Fort William and Port Arthur
-# before 1909.... [I]n 1910, the line between the Eastern and Central
-# Time Zones was permanently moved about two hundred miles west to
-# include the Thunder Bay area....  When Canada adopted daylight
-# savings time in 1916, Fort William and Port Arthur, having done so
-# already, did not change their clocks....  During the Second World
-# War,... [t]he cities agreed to implement DST during the summer
-# months for the remainder of the war years.
-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Toronto	-5:17:32 -	LMT	1895
-			-5:00	Canada	E%sT	1919
-			-5:00	Toronto	E%sT	1942 Feb  9 2:00s
-			-5:00	Canada	E%sT	1946
-			-5:00	Toronto	E%sT	1974
-			-5:00	Canada	E%sT
-Zone America/Thunder_Bay -5:57:00 -	LMT	1895
-			-6:00	-	CST	1910
-			-5:00	-	EST	1942
-			-5:00	Canada	E%sT	1970
-			-5:00	Mont	E%sT	1973
-			-5:00	-	EST	1974
-			-5:00	Canada	E%sT
-Zone America/Nipigon	-5:53:04 -	LMT	1895
-			-5:00	Canada	E%sT	1940 Sep 29
-			-5:00	1:00	EDT	1942 Feb  9 2:00s
-			-5:00	Canada	E%sT
-Zone America/Rainy_River -6:18:16 -	LMT	1895
-			-6:00	Canada	C%sT	1940 Sep 29
-			-6:00	1:00	CDT	1942 Feb  9 2:00s
-			-6:00	Canada	C%sT
-Zone America/Atikokan	-6:06:28 -	LMT	1895
-			-6:00	Canada	C%sT	1940 Sep 29
-			-6:00	1:00	CDT	1942 Feb  9 2:00s
-			-6:00	Canada	C%sT	1945 Sep 30 2:00
-			-5:00	-	EST
-
-
-# Manitoba
-
-# From Rob Douglas (2006-04-06):
-# the old Manitoba Time Act - as amended by Bill 2, assented to
-# March 27, 1987 ... said ...
-# "between two o'clock Central Standard Time in the morning of
-# the first Sunday of April of each year and two o'clock Central
-# Standard Time in the morning of the last Sunday of October next
-# following, one hour in advance of Central Standard Time."...
-# I believe that the English legislation [of the old time act] had =
-# been assented to (March 22, 1967)....
-# Also, as far as I can tell, there was no order-in-council varying
-# the time of Daylight Saving Time for 2005 and so the provisions of
-# the 1987 version would apply - the changeover was at 2:00 Central
-# Standard Time (i.e. not until 3:00 Central Daylight Time).
-
-# From Paul Eggert (2006-04-10):
-# Shanks & Pottenger say Manitoba switched at 02:00 (not 02:00s)
-# starting 1966.  Since 02:00s is clearly correct for 1967 on, assume
-# it was also 02:00s in 1966.
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Winn	1916	only	-	Apr	23	0:00	1:00	D
-Rule	Winn	1916	only	-	Sep	17	0:00	0	S
-Rule	Winn	1918	only	-	Apr	14	2:00	1:00	D
-Rule	Winn	1918	only	-	Oct	31	2:00	0	S
-Rule	Winn	1937	only	-	May	16	2:00	1:00	D
-Rule	Winn	1937	only	-	Sep	26	2:00	0	S
-Rule	Winn	1942	only	-	Feb	 9	2:00	1:00	W # War
-Rule	Winn	1945	only	-	Aug	14	23:00u	1:00	P # Peace
-Rule	Winn	1945	only	-	Sep	lastSun	2:00	0	S
-Rule	Winn	1946	only	-	May	12	2:00	1:00	D
-Rule	Winn	1946	only	-	Oct	13	2:00	0	S
-Rule	Winn	1947	1949	-	Apr	lastSun	2:00	1:00	D
-Rule	Winn	1947	1949	-	Sep	lastSun	2:00	0	S
-Rule	Winn	1950	only	-	May	 1	2:00	1:00	D
-Rule	Winn	1950	only	-	Sep	30	2:00	0	S
-Rule	Winn	1951	1960	-	Apr	lastSun	2:00	1:00	D
-Rule	Winn	1951	1958	-	Sep	lastSun	2:00	0	S
-Rule	Winn	1959	only	-	Oct	lastSun	2:00	0	S
-Rule	Winn	1960	only	-	Sep	lastSun	2:00	0	S
-Rule	Winn	1963	only	-	Apr	lastSun	2:00	1:00	D
-Rule	Winn	1963	only	-	Sep	22	2:00	0	S
-Rule	Winn	1966	1986	-	Apr	lastSun	2:00s	1:00	D
-Rule	Winn	1966	2005	-	Oct	lastSun	2:00s	0	S
-Rule	Winn	1987	2005	-	Apr	Sun>=1	2:00s	1:00	D
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Winnipeg	-6:28:36 -	LMT	1887 Jul 16
-			-6:00	Winn	C%sT	2006
-			-6:00	Canada	C%sT
-
-
-# Saskatchewan
-
-# From Mark Brader (2003-07-26):
-# The first actual adoption of DST in Canada was at the municipal
-# level.  As the [Toronto] Star put it (1912-06-07), "While people
-# elsewhere have long been talking of legislation to save daylight,
-# the city of Moose Jaw [Saskatchewan] has acted on its own hook."
-# DST in Moose Jaw began on Saturday, 1912-06-01 (no time mentioned:
-# presumably late evening, as below), and would run until "the end of
-# the summer".  The discrepancy between municipal time and railroad
-# time was noted.
-
-# From Paul Eggert (2003-07-27):
-# Willett (1914-03) notes that DST "has been in operation ... in the
-# City of Moose Jaw, Saskatchewan, for one year."
-
-# From Paul Eggert (2006-03-22):
-# Shanks & Pottenger say that since 1970 this region has mostly been as Regina.
-# Some western towns (e.g. Swift Current) switched from MST/MDT to CST in 1972.
-# Other western towns (e.g. Lloydminster) are like Edmonton.
-# Matthews and Vincent (1998) write that Denare Beach and Creighton
-# are like Winnipeg, in violation of Saskatchewan law.
-
-# From W. Jones (1992-11-06):
-# The. . .below is based on information I got from our law library, the
-# provincial archives, and the provincial Community Services department.
-# A precise history would require digging through newspaper archives, and
-# since you didn't say what you wanted, I didn't bother.
-#
-# Saskatchewan is split by a time zone meridian (105W) and over the years
-# the boundary became pretty ragged as communities near it reevaluated
-# their affiliations in one direction or the other.  In 1965 a provincial
-# referendum favoured legislating common time practices.
-#
-# On 15 April 1966 the Time Act (c. T-14, Revised Statutes of
-# Saskatchewan 1978) was proclaimed, and established that the eastern
-# part of Saskatchewan would use CST year round, that districts in
-# northwest Saskatchewan would by default follow CST but could opt to
-# follow Mountain Time rules (thus 1 hour difference in the winter and
-# zero in the summer), and that districts in southwest Saskatchewan would
-# by default follow MT but could opt to follow CST.
-#
-# It took a few years for the dust to settle (I know one story of a town
-# on one time zone having its school in another, such that a mom had to
-# serve her family lunch in two shifts), but presently it seems that only
-# a few towns on the border with Alberta (e.g. Lloydminster) follow MT
-# rules any more; all other districts appear to have used CST year round
-# since sometime in the 1960s.
-
-# From Chris Walton (2006-06-26):
-# The Saskatchewan time act which was last updated in 1996 is about 30 pages
-# long and rather painful to read.
-# http://www.qp.gov.sk.ca/documents/English/Statutes/Statutes/T14.pdf
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Regina	1918	only	-	Apr	14	2:00	1:00	D
-Rule	Regina	1918	only	-	Oct	31	2:00	0	S
-Rule	Regina	1930	1934	-	May	Sun>=1	0:00	1:00	D
-Rule	Regina	1930	1934	-	Oct	Sun>=1	0:00	0	S
-Rule	Regina	1937	1941	-	Apr	Sun>=8	0:00	1:00	D
-Rule	Regina	1937	only	-	Oct	Sun>=8	0:00	0	S
-Rule	Regina	1938	only	-	Oct	Sun>=1	0:00	0	S
-Rule	Regina	1939	1941	-	Oct	Sun>=8	0:00	0	S
-Rule	Regina	1942	only	-	Feb	 9	2:00	1:00	W # War
-Rule	Regina	1945	only	-	Aug	14	23:00u	1:00	P # Peace
-Rule	Regina	1945	only	-	Sep	lastSun	2:00	0	S
-Rule	Regina	1946	only	-	Apr	Sun>=8	2:00	1:00	D
-Rule	Regina	1946	only	-	Oct	Sun>=8	2:00	0	S
-Rule	Regina	1947	1957	-	Apr	lastSun	2:00	1:00	D
-Rule	Regina	1947	1957	-	Sep	lastSun	2:00	0	S
-Rule	Regina	1959	only	-	Apr	lastSun	2:00	1:00	D
-Rule	Regina	1959	only	-	Oct	lastSun	2:00	0	S
-#
-Rule	Swift	1957	only	-	Apr	lastSun	2:00	1:00	D
-Rule	Swift	1957	only	-	Oct	lastSun	2:00	0	S
-Rule	Swift	1959	1961	-	Apr	lastSun	2:00	1:00	D
-Rule	Swift	1959	only	-	Oct	lastSun	2:00	0	S
-Rule	Swift	1960	1961	-	Sep	lastSun	2:00	0	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Regina	-6:58:36 -	LMT	1905 Sep
-			-7:00	Regina	M%sT	1960 Apr lastSun 2:00
-			-6:00	-	CST
-Zone America/Swift_Current -7:11:20 -	LMT	1905 Sep
-			-7:00	Canada	M%sT	1946 Apr lastSun 2:00
-			-7:00	Regina	M%sT	1950
-			-7:00	Swift	M%sT	1972 Apr lastSun 2:00
-			-6:00	-	CST
-
-
-# Alberta
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Edm	1918	1919	-	Apr	Sun>=8	2:00	1:00	D
-Rule	Edm	1918	only	-	Oct	31	2:00	0	S
-Rule	Edm	1919	only	-	May	27	2:00	0	S
-Rule	Edm	1920	1923	-	Apr	lastSun	2:00	1:00	D
-Rule	Edm	1920	only	-	Oct	lastSun	2:00	0	S
-Rule	Edm	1921	1923	-	Sep	lastSun	2:00	0	S
-Rule	Edm	1942	only	-	Feb	 9	2:00	1:00	W # War
-Rule	Edm	1945	only	-	Aug	14	23:00u	1:00	P # Peace
-Rule	Edm	1945	only	-	Sep	lastSun	2:00	0	S
-Rule	Edm	1947	only	-	Apr	lastSun	2:00	1:00	D
-Rule	Edm	1947	only	-	Sep	lastSun	2:00	0	S
-Rule	Edm	1967	only	-	Apr	lastSun	2:00	1:00	D
-Rule	Edm	1967	only	-	Oct	lastSun	2:00	0	S
-Rule	Edm	1969	only	-	Apr	lastSun	2:00	1:00	D
-Rule	Edm	1969	only	-	Oct	lastSun	2:00	0	S
-Rule	Edm	1972	1986	-	Apr	lastSun	2:00	1:00	D
-Rule	Edm	1972	2006	-	Oct	lastSun	2:00	0	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Edmonton	-7:33:52 -	LMT	1906 Sep
-			-7:00	Edm	M%sT	1987
-			-7:00	Canada	M%sT
-
-
-# British Columbia
-
-# From Paul Eggert (2006-03-22):
-# Shanks & Pottenger write that since 1970 most of this region has
-# been like Vancouver.
-# Dawson Creek uses MST.  Much of east BC is like Edmonton.
-# Matthews and Vincent (1998) write that Creston is like Dawson Creek.
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Vanc	1918	only	-	Apr	14	2:00	1:00	D
-Rule	Vanc	1918	only	-	Oct	31	2:00	0	S
-Rule	Vanc	1942	only	-	Feb	 9	2:00	1:00	W # War
-Rule	Vanc	1945	only	-	Aug	14	23:00u	1:00	P # Peace
-Rule	Vanc	1945	only	-	Sep	30	2:00	0	S
-Rule	Vanc	1946	1986	-	Apr	lastSun	2:00	1:00	D
-Rule	Vanc	1946	only	-	Oct	13	2:00	0	S
-Rule	Vanc	1947	1961	-	Sep	lastSun	2:00	0	S
-Rule	Vanc	1962	2006	-	Oct	lastSun	2:00	0	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Vancouver	-8:12:28 -	LMT	1884
-			-8:00	Vanc	P%sT	1987
-			-8:00	Canada	P%sT
-Zone America/Dawson_Creek -8:00:56 -	LMT	1884
-			-8:00	Canada	P%sT	1947
-			-8:00	Vanc	P%sT	1972 Aug 30 2:00
-			-7:00	-	MST
-
-
-# Northwest Territories, Nunavut, Yukon
-
-# From Paul Eggert (2006-03-22):
-# Dawson switched to PST in 1973.  Inuvik switched to MST in 1979.
-# Mathew Englander (1996-10-07) gives the following refs:
-#	* 1967. Paragraph 28(34)(g) of the Interpretation Act, S.C. 1967-68,
-#	c. 7 defines Yukon standard time as UTC-9.  This is still valid;
-#	see Interpretation Act, R.S.C. 1985, c. I-21, s. 35(1).
-#	* C.O. 1973/214 switched Yukon to PST on 1973-10-28 00:00.
-#	* O.I.C. 1980/02 established DST.
-#	* O.I.C. 1987/056 changed DST to Apr firstSun 2:00 to Oct lastSun 2:00.
-# Shanks & Pottenger say Yukon's 1973-10-28 switch was at 2:00; go
-# with Englander.
-# From Chris Walton (2006-06-26):
-# Here is a link to the old daylight saving portion of the interpretation
-# act which was last updated in 1987:
-# http://www.gov.yk.ca/legislation/regs/oic1987_056.pdf
-
-# From Rives McDow (1999-09-04):
-# Nunavut ... moved ... to incorporate the whole territory into one time zone.
-# 
-# Nunavut moves to single time zone Oct. 31
-# 
-#
-# From Antoine Leca (1999-09-06):
-# We then need to create a new timezone for the Kitikmeot region of Nunavut
-# to differentiate it from the Yellowknife region.
-
-# From Paul Eggert (1999-09-20):
-# 
-# Basic Facts: The New Territory
-#  (1999) reports that Pangnirtung operates on eastern time,
-# and that Coral Harbour does not observe DST.  We don't know when
-# Pangnirtung switched to eastern time; we'll guess 1995.
-
-# From Rives McDow (1999-11-08):
-# On October 31, when the rest of Nunavut went to Central time,
-# Pangnirtung wobbled.  Here is the result of their wobble:
-#
-# The following businesses and organizations in Pangnirtung use Central Time:
-#
-#	First Air, Power Corp, Nunavut Construction, Health Center, RCMP,
-#	Eastern Arctic National Parks, A & D Specialist
-#
-# The following businesses and organizations in Pangnirtung use Eastern Time:
-#
-#	Hamlet office, All other businesses, Both schools, Airport operator
-#
-# This has made for an interesting situation there, which warranted the news.
-# No one there that I spoke with seems concerned, or has plans to
-# change the local methods of keeping time, as it evidently does not
-# really interfere with any activities or make things difficult locally.
-# They plan to celebrate New Year's turn-over twice, one hour apart,
-# so it appears that the situation will last at least that long.
-# The Nunavut Intergovernmental Affairs hopes that they will "come to
-# their senses", but the locals evidently don't see any problem with
-# the current state of affairs.
-
-# From Michaela Rodrigue, writing in the
-# 
-# Nunatsiaq News (1999-11-19):
-# Clyde River, Pangnirtung and Sanikiluaq now operate with two time zones,
-# central - or Nunavut time - for government offices, and eastern time
-# for municipal offices and schools....  Igloolik [was similar but then]
-# made the switch to central time on Saturday, Nov. 6.
-
-# From Paul Eggert (2000-10-02):
-# Matthews and Vincent (1998) say the following, but we lack histories
-# for these potential new Zones.
-#
-# The Canadian Forces station at Alert uses Eastern Time while the
-# handful of residents at the Eureka weather station [in the Central
-# zone] skip daylight savings.  Baffin Island, which is crossed by the
-# Central, Eastern and Atlantic Time zones only uses Eastern Time.
-# Gjoa Haven, Taloyoak and Pelly Bay all use Mountain instead of
-# Central Time and Southampton Island [in the Central zone] is not
-# required to use daylight savings.
-
-# From
-# 
-# Nunavut now has two time zones
-#  (2000-11-10):
-# The Nunavut government would allow its employees in Kugluktuk and
-# Cambridge Bay to operate on central time year-round, putting them
-# one hour behind the rest of Nunavut for six months during the winter.
-# At the end of October the two communities had rebelled against
-# Nunavut's unified time zone, refusing to shift to eastern time with
-# the rest of the territory for the winter.  Cambridge Bay remained on
-# central time, while Kugluktuk, even farther west, reverted to
-# mountain time, which they had used before the advent of Nunavut's
-# unified time zone in 1999.
-#
-# From Rives McDow (2001-01-20), quoting the Nunavut government:
-# The preceding decision came into effect at midnight, Saturday Nov 4, 2000.
-
-# From Paul Eggert (2000-12-04):
-# Let's just keep track of the official times for now.
-
-# From Rives McDow (2001-03-07):
-# The premier of Nunavut has issued a ministerial statement advising
-# that effective 2001-04-01, the territory of Nunavut will revert
-# back to three time zones (mountain, central, and eastern).  Of the
-# cities in Nunavut, Coral Harbor is the only one that I know of that
-# has said it will not observe dst, staying on EST year round.  I'm
-# checking for more info, and will get back to you if I come up with
-# more.
-# [Also see  (2001-03-09).]
-
-# From Gwillim Law (2005-05-21):
-# According to maps at
-# http://inms-ienm.nrc-cnrc.gc.ca/images/time_services/TZ01SWE.jpg
-# http://inms-ienm.nrc-cnrc.gc.ca/images/time_services/TZ01SSE.jpg
-# (both dated 2003), and
-# http://www.canadiangeographic.ca/Magazine/SO98/geomap.asp
-# (from a 1998 Canadian Geographic article), the de facto and de jure time
-# for Southampton Island (at the north end of Hudson Bay) is UTC-5 all year
-# round.  Using Google, it's easy to find other websites that confirm this.
-# I wasn't able to find how far back this time regimen goes, but since it
-# predates the creation of Nunavut, it probably goes back many years....
-# The Inuktitut name of Coral Harbour is Sallit, but it's rarely used.
-#
-# From Paul Eggert (2005-07-26):
-# For lack of better information, assume that Southampton Island observed
-# daylight saving only during wartime.
-
-# From Chris Walton (2007-03-01):
-# ... the community of Resolute (located on Cornwallis Island in
-# Nunavut) moved from Central Time to Eastern Time last November.
-# Basically the community did not change its clocks at the end of
-# daylight saving....
-# http://www.nnsl.com/frames/newspapers/2006-11/nov13_06none.html
-
-# From Chris Walton (2007-03-14):
-# Today I phoned the "hamlet office" to find out what Resolute was doing with
-# its clocks.
-#
-# The individual that answered the phone confirmed that the clocks did not
-# move at the end of daylight saving on October 29/2006.  He also told me that
-# the clocks did not move this past weekend (March 11/2007)....
-#
-# America/Resolute should use the "Canada" Rule up to October 29/2006.
-# After that it should be fixed on Eastern Standard Time until further notice.
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	NT_YK	1918	only	-	Apr	14	2:00	1:00	D
-Rule	NT_YK	1918	only	-	Oct	27	2:00	0	S
-Rule	NT_YK	1919	only	-	May	25	2:00	1:00	D
-Rule	NT_YK	1919	only	-	Nov	 1	0:00	0	S
-Rule	NT_YK	1942	only	-	Feb	 9	2:00	1:00	W # War
-Rule	NT_YK	1945	only	-	Aug	14	23:00u	1:00	P # Peace
-Rule	NT_YK	1945	only	-	Sep	30	2:00	0	S
-Rule	NT_YK	1965	only	-	Apr	lastSun	0:00	2:00	DD
-Rule	NT_YK	1965	only	-	Oct	lastSun	2:00	0	S
-Rule	NT_YK	1980	1986	-	Apr	lastSun	2:00	1:00	D
-Rule	NT_YK	1980	2006	-	Oct	lastSun	2:00	0	S
-Rule	NT_YK	1987	2006	-	Apr	Sun>=1	2:00	1:00	D
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-# aka Panniqtuuq
-Zone America/Pangnirtung 0	-	zzz	1921 # trading post est.
-			-4:00	NT_YK	A%sT	1995 Apr Sun>=1 2:00
-			-5:00	Canada	E%sT	1999 Oct 31 2:00
-			-6:00	Canada	C%sT	2000 Oct 29 2:00
-			-5:00	Canada	E%sT
-# formerly Frobisher Bay
-Zone America/Iqaluit	0	-	zzz	1942 Aug # Frobisher Bay est.
-			-5:00	NT_YK	E%sT	1999 Oct 31 2:00
-			-6:00	Canada	C%sT	2000 Oct 29 2:00
-			-5:00	Canada	E%sT
-# aka Qausuittuq
-Zone America/Resolute	0	-	zzz	1947 Aug 31 # Resolute founded
-			-6:00	NT_YK	C%sT	2000 Oct 29 2:00
-			-5:00	-	EST	2001 Apr  1 3:00
-			-6:00	Canada	C%sT	2006 Oct 29 2:00
-			-5:00	-	EST
-# aka Kangiqiniq
-Zone America/Rankin_Inlet 0	-	zzz	1957 # Rankin Inlet founded
-			-6:00	NT_YK	C%sT	2000 Oct 29 2:00
-			-5:00	-	EST	2001 Apr  1 3:00
-			-6:00	Canada	C%sT
-# aka Iqaluktuuttiaq
-Zone America/Cambridge_Bay 0	-	zzz	1920 # trading post est.?
-			-7:00	NT_YK	M%sT	1999 Oct 31 2:00
-			-6:00	Canada	C%sT	2000 Oct 29 2:00
-			-5:00	-	EST	2000 Nov  5 0:00
-			-6:00	-	CST	2001 Apr  1 3:00
-			-7:00	Canada	M%sT
-Zone America/Yellowknife 0	-	zzz	1935 # Yellowknife founded?
-			-7:00	NT_YK	M%sT	1980
-			-7:00	Canada	M%sT
-Zone America/Inuvik	0	-	zzz	1953 # Inuvik founded
-			-8:00	NT_YK	P%sT	1979 Apr lastSun 2:00
-			-7:00	NT_YK	M%sT	1980
-			-7:00	Canada	M%sT
-Zone America/Whitehorse	-9:00:12 -	LMT	1900 Aug 20
-			-9:00	NT_YK	Y%sT	1966 Jul 1 2:00
-			-8:00	NT_YK	P%sT	1980
-			-8:00	Canada	P%sT
-Zone America/Dawson	-9:17:40 -	LMT	1900 Aug 20
-			-9:00	NT_YK	Y%sT	1973 Oct 28 0:00
-			-8:00	NT_YK	P%sT	1980
-			-8:00	Canada	P%sT
-
-
-###############################################################################
-
-# Mexico
-
-# From Paul Eggert (2001-03-05):
-# The Investigation and Analysis Service of the
-# Mexican Library of Congress (MLoC) has published a
-# 
-# history of Mexican local time (in Spanish)
-# .
-#
-# Here are the discrepancies between Shanks & Pottenger (S&P) and the MLoC.
-# (In all cases we go with the MLoC.)
-# S&P report that Baja was at -8:00 in 1922/1923.
-# S&P say the 1930 transition in Baja was 1930-11-16.
-# S&P report no DST during summer 1931.
-# S&P report a transition at 1932-03-30 23:00, not 1932-04-01.
-
-# From Gwillim Law (2001-02-20):
-# There are some other discrepancies between the Decrees page and the
-# tz database.  I think they can best be explained by supposing that
-# the researchers who prepared the Decrees page failed to find some of
-# the relevant documents.
-
-# From Alan Perry (1996-02-15):
-# A guy from our Mexico subsidiary finally found the Presidential Decree
-# outlining the timezone changes in Mexico.
-#
-# ------------- Begin Forwarded Message -------------
-#
-# I finally got my hands on the Official Presidential Decree that sets up the
-# rules for the DST changes. The rules are:
-#
-# 1. The country is divided in 3 timezones:
-#    - Baja California Norte (the Mexico/BajaNorte TZ)
-#    - Baja California Sur, Nayarit, Sinaloa and Sonora (the Mexico/BajaSur TZ)
-#    - The rest of the country (the Mexico/General TZ)
-#
-# 2. From the first Sunday in April at 2:00 AM to the last Sunday in October
-#    at 2:00 AM, the times in each zone are as follows:
-#    BajaNorte: GMT+7
-#    BajaSur:   GMT+6
-#    General:   GMT+5
-#
-# 3. The rest of the year, the times are as follows:
-#    BajaNorte: GMT+8
-#    BajaSur:   GMT+7
-#    General:   GMT+6
-#
-# The Decree was published in Mexico's Official Newspaper on January 4th.
-#
-# -------------- End Forwarded Message --------------
-# From Paul Eggert (1996-06-12):
-# For an English translation of the decree, see
-# 
-# ``Diario Oficial: Time Zone Changeover'' (1996-01-04).
-# 
-
-# From Rives McDow (1998-10-08):
-# The State of Quintana Roo has reverted back to central STD and DST times
-# (i.e. UTC -0600 and -0500 as of 1998-08-02).
-
-# From Rives McDow (2000-01-10):
-# Effective April 4, 1999 at 2:00 AM local time, Sonora changed to the time
-# zone 5 hours from the International Date Line, and will not observe daylight
-# savings time so as to stay on the same time zone as the southern part of
-# Arizona year round.
-
-# From Jesper Norgaard, translating
-#  (2001-01-17):
-# In Oaxaca, the 55.000 teachers from the Section 22 of the National
-# Syndicate of Education Workers, refuse to apply daylight saving each
-# year, so that the more than 10,000 schools work at normal hour the
-# whole year.
-
-# From Gwillim Law (2001-01-19):
-#  ... says
-# (translated):...
-# January 17, 2000 - The Energy Secretary, Ernesto Martens, announced
-# that Summer Time will be reduced from seven to five months, starting
-# this year....
-# 
-# [translated], says "summer time will ... take effect on the first Sunday
-# in May, and end on the last Sunday of September.
-
-# From Arthur David Olson (2001-01-25):
-# The 2001-01-24 traditional Washington Post contained the page one
-# story "Timely Issue Divides Mexicans."...
-# http://www.washingtonpost.com/wp-dyn/articles/A37383-2001Jan23.html
-# ... Mexico City Mayor Lopez Obrador "...is threatening to keep
-# Mexico City and its 20 million residents on a different time than
-# the rest of the country..." In particular, Lopez Obrador would abolish
-# observation of Daylight Saving Time.
-
-# 
-# Official statute published by the Energy Department
-#  (2001-02-01) shows Baja and Chihauhua as still using US DST rules,
-# and Sonora with no DST.  This was reported by Jesper Norgaard (2001-02-03).
-
-# From Paul Eggert (2001-03-03):
-#
-# 
-# James F. Smith writes in today's LA Times
-# 
-# * Sonora will continue to observe standard time.
-# * Last week Mexico City's mayor Andres Manuel Lopez Obrador decreed that
-#   the Federal District will not adopt DST.
-# * 4 of 16 district leaders announced they'll ignore the decree.
-# * The decree does not affect federal-controlled facilities including
-#   the airport, banks, hospitals, and schools.
-#
-# For now we'll assume that the Federal District will bow to federal rules.
-
-# From Jesper Norgaard (2001-04-01):
-# I found some references to the Mexican application of daylight
-# saving, which modifies what I had already sent you, stating earlier
-# that a number of northern Mexican states would go on daylight
-# saving. The modification reverts this to only cover Baja California
-# (Norte), while all other states (except Sonora, who has no daylight
-# saving all year) will follow the original decree of president
-# Vicente Fox, starting daylight saving May 6, 2001 and ending
-# September 30, 2001.
-# References: "Diario de Monterrey" 
-# Palabra  (2001-03-31)
-
-# From Reuters (2001-09-04):
-# Mexico's Supreme Court on Tuesday declared that daylight savings was
-# unconstitutional in Mexico City, creating the possibility the
-# capital will be in a different time zone from the rest of the nation
-# next year....  The Supreme Court's ruling takes effect at 2:00
-# a.m. (0800 GMT) on Sept. 30, when Mexico is scheduled to revert to
-# standard time. "This is so residents of the Federal District are not
-# subject to unexpected time changes," a statement from the court said.
-
-# From Jesper Norgaard Welen (2002-03-12):
-# ... consulting my local grocery store(!) and my coworkers, they all insisted
-# that a new decision had been made to reinstate US style DST in Mexico....
-# http://www.conae.gob.mx/ahorro/horaver2001_m1_2002.html (2002-02-20)
-# confirms this.  Sonora as usual is the only state where DST is not applied.
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Mexico	1939	only	-	Feb	5	0:00	1:00	D
-Rule	Mexico	1939	only	-	Jun	25	0:00	0	S
-Rule	Mexico	1940	only	-	Dec	9	0:00	1:00	D
-Rule	Mexico	1941	only	-	Apr	1	0:00	0	S
-Rule	Mexico	1943	only	-	Dec	16	0:00	1:00	W # War
-Rule	Mexico	1944	only	-	May	1	0:00	0	S
-Rule	Mexico	1950	only	-	Feb	12	0:00	1:00	D
-Rule	Mexico	1950	only	-	Jul	30	0:00	0	S
-Rule	Mexico	1996	2000	-	Apr	Sun>=1	2:00	1:00	D
-Rule	Mexico	1996	2000	-	Oct	lastSun	2:00	0	S
-Rule	Mexico	2001	only	-	May	Sun>=1	2:00	1:00	D
-Rule	Mexico	2001	only	-	Sep	lastSun	2:00	0	S
-Rule	Mexico	2002	max	-	Apr	Sun>=1	2:00	1:00	D
-Rule	Mexico	2002	max	-	Oct	lastSun	2:00	0	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-# Quintana Roo
-Zone America/Cancun	-5:47:04 -	LMT	1922 Jan  1  0:12:56
-			-6:00	-	CST	1981 Dec 23
-			-5:00	Mexico	E%sT	1998 Aug  2  2:00
-			-6:00	Mexico	C%sT
-# Campeche, Yucatan
-Zone America/Merida	-5:58:28 -	LMT	1922 Jan  1  0:01:32
-			-6:00	-	CST	1981 Dec 23
-			-5:00	-	EST	1982 Dec  2
-			-6:00	Mexico	C%sT
-# Coahuila, Durango, Nuevo Leon, Tamaulipas
-Zone America/Monterrey	-6:41:16 -	LMT	1921 Dec 31 23:18:44
-			-6:00	-	CST	1988
-			-6:00	US	C%sT	1989
-			-6:00	Mexico	C%sT
-# Central Mexico
-Zone America/Mexico_City -6:36:36 -	LMT	1922 Jan  1  0:23:24
-			-7:00	-	MST	1927 Jun 10 23:00
-			-6:00	-	CST	1930 Nov 15
-			-7:00	-	MST	1931 May  1 23:00
-			-6:00	-	CST	1931 Oct
-			-7:00	-	MST	1932 Apr  1
-			-6:00	Mexico	C%sT	2001 Sep 30 02:00
-			-6:00	-	CST	2002 Feb 20
-			-6:00	Mexico	C%sT
-# Chihuahua
-Zone America/Chihuahua	-7:04:20 -	LMT	1921 Dec 31 23:55:40
-			-7:00	-	MST	1927 Jun 10 23:00
-			-6:00	-	CST	1930 Nov 15
-			-7:00	-	MST	1931 May  1 23:00
-			-6:00	-	CST	1931 Oct
-			-7:00	-	MST	1932 Apr  1
-			-6:00	-	CST	1996
-			-6:00	Mexico	C%sT	1998
-			-6:00	-	CST	1998 Apr Sun>=1 3:00
-			-7:00	Mexico	M%sT
-# Sonora
-Zone America/Hermosillo	-7:23:52 -	LMT	1921 Dec 31 23:36:08
-			-7:00	-	MST	1927 Jun 10 23:00
-			-6:00	-	CST	1930 Nov 15
-			-7:00	-	MST	1931 May  1 23:00
-			-6:00	-	CST	1931 Oct
-			-7:00	-	MST	1932 Apr  1
-			-6:00	-	CST	1942 Apr 24
-			-7:00	-	MST	1949 Jan 14
-			-8:00	-	PST	1970
-			-7:00	Mexico	M%sT	1999
-			-7:00	-	MST
-# Baja California Sur, Nayarit, Sinaloa
-Zone America/Mazatlan	-7:05:40 -	LMT	1921 Dec 31 23:54:20
-			-7:00	-	MST	1927 Jun 10 23:00
-			-6:00	-	CST	1930 Nov 15
-			-7:00	-	MST	1931 May  1 23:00
-			-6:00	-	CST	1931 Oct
-			-7:00	-	MST	1932 Apr  1
-			-6:00	-	CST	1942 Apr 24
-			-7:00	-	MST	1949 Jan 14
-			-8:00	-	PST	1970
-			-7:00	Mexico	M%sT
-# Baja California
-Zone America/Tijuana	-7:48:04 -	LMT	1922 Jan  1  0:11:56
-			-7:00	-	MST	1924
-			-8:00	-	PST	1927 Jun 10 23:00
-			-7:00	-	MST	1930 Nov 15
-			-8:00	-	PST	1931 Apr  1
-			-8:00	1:00	PDT	1931 Sep 30
-			-8:00	-	PST	1942 Apr 24
-			-8:00	1:00	PWT	1945 Aug 14 23:00u
-			-8:00	1:00	PPT	1945 Nov 12 # Peace
-			-8:00	-	PST	1948 Apr  5
-			-8:00	1:00	PDT	1949 Jan 14
-			-8:00	-	PST	1954
-			-8:00	CA	P%sT	1961
-			-8:00	-	PST	1976
-			-8:00	US	P%sT	1996
-			-8:00	Mexico	P%sT	2001
-			-8:00	US	P%sT	2002 Feb 20
-			-8:00	Mexico	P%sT
-# From Paul Eggert (2006-03-22):
-# Formerly there was an America/Ensenada zone, which differed from
-# America/Tijuana only in that it did not observe DST from 1976
-# through 1995.  This was as per Shanks (1999).  But Shanks & Pottenger say
-# Ensenada did not observe DST from 1948 through 1975.  Guy Harris reports
-# that the 1987 OAG says "Only Ensenada, Mexicale, San Felipe and
-# Tijuana observe DST," which agrees with Shanks & Pottenger but implies that
-# DST-observance was a town-by-town matter back then.  This concerns
-# data after 1970 so most likely there should be at least one Zone
-# other than America/Tijuana for Baja, but it's not clear yet what its
-# name or contents should be.
-#
-# Revillagigedo Is
-# no information
-
-###############################################################################
-
-# Anguilla
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Anguilla	-4:12:16 -	LMT	1912 Mar 2
-			-4:00	-	AST
-
-# Antigua and Barbuda
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	America/Antigua	-4:07:12 -	LMT	1912 Mar 2
-			-5:00	-	EST	1951
-			-4:00	-	AST
-
-# Bahamas
-#
-# From Sue Williams (2006-12-07):
-# The Bahamas announced about a month ago that they plan to change their DST
-# rules to sync with the U.S. starting in 2007....
-# http://www.jonesbahamas.com/?c=45&a=10412
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Bahamas	1964	2006	-	Oct	lastSun	2:00	0	S
-Rule	Bahamas	1964	1986	-	Apr	lastSun	2:00	1:00	D
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	America/Nassau	-5:09:24 -	LMT	1912 Mar 2
-			-5:00	Bahamas	E%sT	1976
-			-5:00	US	E%sT
-
-# Barbados
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Barb	1977	only	-	Jun	12	2:00	1:00	D
-Rule	Barb	1977	1978	-	Oct	Sun>=1	2:00	0	S
-Rule	Barb	1978	1980	-	Apr	Sun>=15	2:00	1:00	D
-Rule	Barb	1979	only	-	Sep	30	2:00	0	S
-Rule	Barb	1980	only	-	Sep	25	2:00	0	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Barbados	-3:58:28 -	LMT	1924		# Bridgetown
-			-3:58:28 -	BMT	1932	  # Bridgetown Mean Time
-			-4:00	Barb	A%sT
-
-# Belize
-# Whitman entirely disagrees with Shanks; go with Shanks & Pottenger.
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Belize	1918	1942	-	Oct	Sun>=2	0:00	0:30	HD
-Rule	Belize	1919	1943	-	Feb	Sun>=9	0:00	0	S
-Rule	Belize	1973	only	-	Dec	 5	0:00	1:00	D
-Rule	Belize	1974	only	-	Feb	 9	0:00	0	S
-Rule	Belize	1982	only	-	Dec	18	0:00	1:00	D
-Rule	Belize	1983	only	-	Feb	12	0:00	0	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	America/Belize	-5:52:48 -	LMT	1912 Apr
-			-6:00	Belize	C%sT
-
-# Bermuda
-
-# From Dan Jones, reporting in The Royal Gazette (2006-06-26):
-
-# Next year, however, clocks in the US will go forward on the second Sunday
-# in March, until the first Sunday in November.  And, after the Time Zone
-# (Seasonal Variation) Bill 2006 was passed in the House of Assembly on
-# Friday, the same thing will happen in Bermuda.
-# http://www.theroyalgazette.com/apps/pbcs.dll/article?AID=/20060529/NEWS/105290135
-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Atlantic/Bermuda	-4:19:04 -	LMT	1930 Jan  1 2:00    # Hamilton
-			-4:00	-	AST	1974 Apr 28 2:00
-			-4:00	Bahamas	A%sT	1976
-			-4:00	US	A%sT
-
-# Cayman Is
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	America/Cayman	-5:25:32 -	LMT	1890		# Georgetown
-			-5:07:12 -	KMT	1912 Feb    # Kingston Mean Time
-			-5:00	-	EST
-
-# Costa Rica
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	CR	1979	1980	-	Feb	lastSun	0:00	1:00	D
-Rule	CR	1979	1980	-	Jun	Sun>=1	0:00	0	S
-Rule	CR	1991	1992	-	Jan	Sat>=15	0:00	1:00	D
-# IATA SSIM (1991-09) says the following was at 1:00;
-# go with Shanks & Pottenger.
-Rule	CR	1991	only	-	Jul	 1	0:00	0	S
-Rule	CR	1992	only	-	Mar	15	0:00	0	S
-# There are too many San Joses elsewhere, so we'll use `Costa Rica'.
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Costa_Rica	-5:36:20 -	LMT	1890		# San Jose
-			-5:36:20 -	SJMT	1921 Jan 15 # San Jose Mean Time
-			-6:00	CR	C%sT
-# Coco
-# no information; probably like America/Costa_Rica
-
-# Cuba
-
-# From Arthur David Olson (1999-03-29):
-# The 1999-03-28 exhibition baseball game held in Havana, Cuba, between
-# the Cuban National Team and the Baltimore Orioles was carried live on
-# the Orioles Radio Network, including affiliate WTOP in Washington, DC.
-# During the game, play-by-play announcer Jim Hunter noted that
-# "We'll be losing two hours of sleep...Cuba switched to Daylight Saving
-# Time today."  (The "two hour" remark referred to losing one hour of
-# sleep on 1999-03-28--when the announcers were in Cuba as it switched
-# to DST--and one more hour on 1999-04-04--when the announcers will have
-# returned to Baltimore, which switches on that date.)
-
-# From Evert van der Veer via Steffen Thorsen (2004-10-28):
-# Cuba is not going back to standard time this year.
-# From Paul Eggert (2006-03-22):
-# http://www.granma.cu/ingles/2004/septiembre/juev30/41medid-i.html
-# says that it's due to a problem at the Antonio Guiteras
-# thermoelectric plant, and says "This October there will be no return
-# to normal hours (after daylight saving time)".
-# For now, let's assume that it's a temporary measure.
-
-# From Carlos A. Carnero Delgado (2005-11-12):
-# This year (just like in 2004-2005) there's no change in time zone
-# adjustment in Cuba.  We will stay in daylight saving time:
-# http://www.granma.cu/espanol/2005/noviembre/mier9/horario.html
-
-# From Jesper Norgaard Welen (2006-10-21):
-# An article in GRANMA INTERNACIONAL claims that Cuba will end
-# the 3 years of permanent DST next weekend, see
-# http://www.granma.cu/ingles/2006/octubre/lun16/43horario.html
-# "On Saturday night, October 28 going into Sunday, October 29, at 01:00,
-# watches should be set back one hour -- going back to 00:00 hours -- returning
-# to the normal schedule....
-
-# From Paul Eggert (2007-03-02):
-# http://www.granma.cubaweb.cu/english/news/art89.html, dated yesterday,
-# says Cuban clocks will advance at midnight on March 10.
-# For lack of better information, assume Cuba will use US rules,
-# except that it switches at midnight standard time as usual.
-#
-# From Steffen Thorsen (2007-10-25):
-# Carlos Alberto Fonseca Arauz informed me that Cuba will end DST one week 
-# earlier - on the last Sunday of October, just like in 2006.
-# 
-# He supplied these references:
-# 
-# http://www.prensalatina.com.mx/article.asp?ID=%7B4CC32C1B-A9F7-42FB-8A07-8631AFC923AF%7D&language=ES
-# http://actualidad.terra.es/sociedad/articulo/cuba_llama_ahorrar_energia_cambio_1957044.htm
-# 
-# From Alex Kryvenishev (2007-10-25):
-# Here is also article from Granma (Cuba):
-# 
-# [Regira] el Horario Normal desde el [proximo] domingo 28 de octubre
-# http://www.granma.cubaweb.cu/2007/10/24/nacional/artic07.html
-# 
-# http://www.worldtimezone.com/dst_news/dst_news_cuba03.html
-
-# From Arthur David Olson (2008-03-09):
-# I'm in Maryland which is now observing United States Eastern Daylight
-# Time. At 9:44 local time I used RealPlayer to listen to
-# 
-# http://media.enet.cu/radioreloj
-# , a Cuban information station, and heard
-# the time announced as "ocho cuarenta y cuatro" ("eight forty-four"),
-# indicating that Cuba is still on standard time.
-
-# From Steffen Thorsen (2008-03-12):
-# It seems that Cuba will start DST on Sunday, 2007-03-16...
-# It was announced yesterday, according to this source (in Spanish):
-# 
-# http://www.nnc.cubaweb.cu/marzo-2008/cien-1-11-3-08.htm
-# 
-#
-# Some more background information is posted here:
-# 
-# http://www.timeanddate.com/news/time/cuba-starts-dst-march-16.html
-# 
-#
-# The article also says that Cuba has been observing DST since 1963,
-# while Shanks (and tzdata) has 1965 as the first date (except in the
-# 1940's). Many other web pages in Cuba also claim that it has been
-# observed since 1963, but with the exception of 1970 - an exception
-# which is not present in tzdata/Shanks. So there is a chance we need to
-# change some historic records as well.
-#
-# One example:
-# 
-# http://www.radiohc.cu/espanol/noticias/mar07/11mar/hor.htm
-# 
-
-# From Jesper Norgaard Welen (2008-03-13):
-# The Cuban time change has just been confirmed on the most authoritative
-# web site, the Granma.  Please check out
-# 
-# http://www.granma.cubaweb.cu/2008/03/13/nacional/artic10.html
-# 
-#
-# Basically as expected after Steffen Thorsens information, the change
-# will take place midnight between Saturday and Sunday.
-
-# From Arthur David Olson (2008-03-12):
-# Assume Sun>=15 (third Sunday) going forward.
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Cuba	1928	only	-	Jun	10	0:00	1:00	D
-Rule	Cuba	1928	only	-	Oct	10	0:00	0	S
-Rule	Cuba	1940	1942	-	Jun	Sun>=1	0:00	1:00	D
-Rule	Cuba	1940	1942	-	Sep	Sun>=1	0:00	0	S
-Rule	Cuba	1945	1946	-	Jun	Sun>=1	0:00	1:00	D
-Rule	Cuba	1945	1946	-	Sep	Sun>=1	0:00	0	S
-Rule	Cuba	1965	only	-	Jun	1	0:00	1:00	D
-Rule	Cuba	1965	only	-	Sep	30	0:00	0	S
-Rule	Cuba	1966	only	-	May	29	0:00	1:00	D
-Rule	Cuba	1966	only	-	Oct	2	0:00	0	S
-Rule	Cuba	1967	only	-	Apr	8	0:00	1:00	D
-Rule	Cuba	1967	1968	-	Sep	Sun>=8	0:00	0	S
-Rule	Cuba	1968	only	-	Apr	14	0:00	1:00	D
-Rule	Cuba	1969	1977	-	Apr	lastSun	0:00	1:00	D
-Rule	Cuba	1969	1971	-	Oct	lastSun	0:00	0	S
-Rule	Cuba	1972	1974	-	Oct	8	0:00	0	S
-Rule	Cuba	1975	1977	-	Oct	lastSun	0:00	0	S
-Rule	Cuba	1978	only	-	May	7	0:00	1:00	D
-Rule	Cuba	1978	1990	-	Oct	Sun>=8	0:00	0	S
-Rule	Cuba	1979	1980	-	Mar	Sun>=15	0:00	1:00	D
-Rule	Cuba	1981	1985	-	May	Sun>=5	0:00	1:00	D
-Rule	Cuba	1986	1989	-	Mar	Sun>=14	0:00	1:00	D
-Rule	Cuba	1990	1997	-	Apr	Sun>=1	0:00	1:00	D
-Rule	Cuba	1991	1995	-	Oct	Sun>=8	0:00s	0	S
-Rule	Cuba	1996	only	-	Oct	 6	0:00s	0	S
-Rule	Cuba	1997	only	-	Oct	12	0:00s	0	S
-Rule	Cuba	1998	1999	-	Mar	lastSun	0:00s	1:00	D
-Rule	Cuba	1998	2003	-	Oct	lastSun	0:00s	0	S
-Rule	Cuba	2000	2006	-	Apr	Sun>=1	0:00s	1:00	D
-Rule	Cuba	2006	max	-	Oct	lastSun	0:00s	0	S
-Rule	Cuba	2007	only	-	Mar	Sun>=8	0:00s	1:00	D
-Rule	Cuba	2008	max	-	Mar	Sun>=15	0:00s	1:00	D
-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	America/Havana	-5:29:28 -	LMT	1890
-			-5:29:36 -	HMT	1925 Jul 19 12:00 # Havana MT
-			-5:00	Cuba	C%sT
-
-# Dominica
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Dominica	-4:05:36 -	LMT	1911 Jul 1 0:01		# Roseau
-			-4:00	-	AST
-
-# Dominican Republic
-
-# From Steffen Thorsen (2000-10-30):
-# Enrique Morales reported to me that the Dominican Republic has changed the
-# time zone to Eastern Standard Time as of Sunday 29 at 2 am....
-# http://www.listin.com.do/antes/261000/republica/princi.html
-
-# From Paul Eggert (2000-12-04):
-# That URL (2000-10-26, in Spanish) says they planned to use US-style DST.
-
-# From Rives McDow (2000-12-01):
-# Dominican Republic changed its mind and presidential decree on Tuesday,
-# November 28, 2000, with a new decree.  On Sunday, December 3 at 1:00 AM the
-# Dominican Republic will be reverting to 8 hours from the International Date
-# Line, and will not be using DST in the foreseeable future.  The reason they
-# decided to use DST was to be in synch with Puerto Rico, who was also going
-# to implement DST.  When Puerto Rico didn't implement DST, the president
-# decided to revert.
-
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	DR	1966	only	-	Oct	30	0:00	1:00	D
-Rule	DR	1967	only	-	Feb	28	0:00	0	S
-Rule	DR	1969	1973	-	Oct	lastSun	0:00	0:30	HD
-Rule	DR	1970	only	-	Feb	21	0:00	0	S
-Rule	DR	1971	only	-	Jan	20	0:00	0	S
-Rule	DR	1972	1974	-	Jan	21	0:00	0	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Santo_Domingo -4:39:36 -	LMT	1890
-			-4:40	-	SDMT	1933 Apr  1 12:00 # S. Dom. MT
-			-5:00	DR	E%sT	1974 Oct 27
-			-4:00	-	AST	2000 Oct 29 02:00
-			-5:00	US	E%sT	2000 Dec  3 01:00
-			-4:00	-	AST
-
-# El Salvador
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Salv	1987	1988	-	May	Sun>=1	0:00	1:00	D
-Rule	Salv	1987	1988	-	Sep	lastSun	0:00	0	S
-# There are too many San Salvadors elsewhere, so use America/El_Salvador
-# instead of America/San_Salvador.
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/El_Salvador -5:56:48 -	LMT	1921		# San Salvador
-			-6:00	Salv	C%sT
-
-# Grenada
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	America/Grenada	-4:07:00 -	LMT	1911 Jul	# St George's
-			-4:00	-	AST
-
-# Guadeloupe
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Guadeloupe	-4:06:08 -	LMT	1911 Jun 8	# Pointe a Pitre
-			-4:00	-	AST
-# St Barthelemy
-Link America/Guadeloupe	America/St_Barthelemy
-# St Martin (French part)
-Link America/Guadeloupe	America/Marigot
-
-# Guatemala
-#
-# From Gwillim Law (2006-04-22), after a heads-up from Oscar van Vlijmen:
-# Diario Co Latino, at
-# http://www.diariocolatino.com/internacionales/detalles.asp?NewsID=8079,
-# says in an article dated 2006-04-19 that the Guatemalan government had
-# decided on that date to advance official time by 60 minutes, to lessen the
-# impact of the elevated cost of oil....  Daylight saving time will last from
-# 2006-04-29 24:00 (Guatemalan standard time) to 2006-09-30 (time unspecified).
-# From Paul Eggert (2006-06-22):
-# The Ministry of Energy and Mines, press release CP-15/2006
-# (2006-04-19), says DST ends at 24:00.  See
-# .
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Guat	1973	only	-	Nov	25	0:00	1:00	D
-Rule	Guat	1974	only	-	Feb	24	0:00	0	S
-Rule	Guat	1983	only	-	May	21	0:00	1:00	D
-Rule	Guat	1983	only	-	Sep	22	0:00	0	S
-Rule	Guat	1991	only	-	Mar	23	0:00	1:00	D
-Rule	Guat	1991	only	-	Sep	 7	0:00	0	S
-Rule	Guat	2006	only	-	Apr	30	0:00	1:00	D
-Rule	Guat	2006	only	-	Oct	 1	0:00	0	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Guatemala	-6:02:04 -	LMT	1918 Oct 5
-			-6:00	Guat	C%sT
-
-# Haiti
-# From Gwillim Law (2005-04-15):
-# Risto O. Nykanen wrote me that Haiti is now on DST.
-# I searched for confirmation, and I found a
-#  press release
-# on the Web page of the Haitian Consulate in Chicago (2005-03-31),
-# .  Translated from French, it says:
-#
-#  "The Prime Minister's Communication Office notifies the public in general
-#   and the press in particular that, following a decision of the Interior
-#   Ministry and the Territorial Collectivities [I suppose that means the
-#   provinces], Haiti will move to Eastern Daylight Time in the night from next
-#   Saturday the 2nd to Sunday the 3rd.
-#
-#  "Consequently, the Prime Minister's Communication Office wishes to inform
-#   the population that the country's clocks will be set forward one hour
-#   starting at midnight.  This provision will hold until the last Saturday in
-#   October 2005.
-#
-#  "Port-au-Prince, March 31, 2005"
-#
-# From Steffen Thorsen (2006-04-04):
-# I have been informed by users that Haiti observes DST this year like
-# last year, so the current "only" rule for 2005 might be changed to a
-# "max" rule or to last until 2006. (Who knows if they will observe DST
-# next year or if they will extend their DST like US/Canada next year).
-#
-# I have found this article about it (in French):
-# http://www.haitipressnetwork.com/news.cfm?articleID=7612
-#
-# The reason seems to be an energy crisis.
-
-# From Stephen Colebourne (2007-02-22):
-# Some IATA info: Haiti won't be having DST in 2007.
-
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Haiti	1983	only	-	May	8	0:00	1:00	D
-Rule	Haiti	1984	1987	-	Apr	lastSun	0:00	1:00	D
-Rule	Haiti	1983	1987	-	Oct	lastSun	0:00	0	S
-# Shanks & Pottenger say AT is 2:00, but IATA SSIM (1991/1997) says 1:00s.
-# Go with IATA.
-Rule	Haiti	1988	1997	-	Apr	Sun>=1	1:00s	1:00	D
-Rule	Haiti	1988	1997	-	Oct	lastSun	1:00s	0	S
-Rule	Haiti	2005	2006	-	Apr	Sun>=1	0:00	1:00	D
-Rule	Haiti	2005	2006	-	Oct	lastSun	0:00	0	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Port-au-Prince -4:49:20 -	LMT	1890
-			-4:49	-	PPMT	1917 Jan 24 12:00 # P-a-P MT
-			-5:00	Haiti	E%sT
-
-# Honduras
-# Shanks & Pottenger say 1921 Jan 1; go with Whitman's more precise Apr 1.
-
-# From Paul Eggert (2006-05-05):
-# worldtimezone.com reports a 2006-05-02 Spanish-language AP article
-# saying Honduras will start using DST midnight Saturday, effective 4
-# months until September.  La Tribuna reported today
-#  that Manuel Zelaya, the president
-# of Honduras, refused to back down on this.
-
-# From Jesper Norgaard Welen (2006-08-08):
-# It seems that Honduras has returned from DST to standard time this Monday at
-# 00:00 hours (prolonging Sunday to 25 hours duration).
-# http://www.worldtimezone.com/dst_news/dst_news_honduras04.html
-
-# From Paul Eggert (2006-08-08):
-# Also see Diario El Heraldo, The country returns to standard time (2006-08-08)
-# .
-# It mentions executive decree 18-2006.
-
-# From Steffen Thorsen (2006-08-17):
-# Honduras will observe DST from 2007 to 2009, exact dates are not
-# published, I have located this authoritative source:
-# http://www.presidencia.gob.hn/noticia.aspx?nId=47
-
-# From Steffen Thorsen (2007-03-30):
-# http://www.laprensahn.com/pais_nota.php?id04962=7386
-# So it seems that Honduras will not enter DST this year....
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Hond	1987	1988	-	May	Sun>=1	0:00	1:00	D
-Rule	Hond	1987	1988	-	Sep	lastSun	0:00	0	S
-Rule	Hond	2006	only	-	May	Sun>=1	0:00	1:00	D
-Rule	Hond	2006	only	-	Aug	Mon>=1	0:00	0	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Tegucigalpa -5:48:52 -	LMT	1921 Apr
-			-6:00	Hond	C%sT
-#
-# Great Swan I ceded by US to Honduras in 1972
-
-# Jamaica
-
-# From Bob Devine (1988-01-28):
-# Follows US rules.
-
-# From U. S. Naval Observatory (1989-01-19):
-# JAMAICA             5 H  BEHIND UTC
-
-# From Shanks & Pottenger:
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	America/Jamaica	-5:07:12 -	LMT	1890		# Kingston
-			-5:07:12 -	KMT	1912 Feb    # Kingston Mean Time
-			-5:00	-	EST	1974 Apr 28 2:00
-			-5:00	US	E%sT	1984
-			-5:00	-	EST
-
-# Martinique
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Martinique	-4:04:20 -      LMT	1890		# Fort-de-France
-			-4:04:20 -	FFMT	1911 May     # Fort-de-France MT
-			-4:00	-	AST	1980 Apr  6
-			-4:00	1:00	ADT	1980 Sep 28
-			-4:00	-	AST
-
-# Montserrat
-# From Paul Eggert (2006-03-22):
-# In 1995 volcanic eruptions forced evacuation of Plymouth, the capital.
-# world.gazetteer.com says Cork Hill is the most populous location now.
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Montserrat	-4:08:52 -	LMT	1911 Jul 1 0:01   # Cork Hill
-			-4:00	-	AST
-
-# Nicaragua
-#
-# This uses Shanks & Pottenger for times before 2005.
-#
-# From Steffen Thorsen (2005-04-12):
-# I've got reports from 8 different people that Nicaragua just started
-# DST on Sunday 2005-04-10, in order to save energy because of
-# expensive petroleum.  The exact end date for DST is not yet
-# announced, only "September" but some sites also say "mid-September".
-# Some background information is available on the President's official site:
-# http://www.presidencia.gob.ni/Presidencia/Files_index/Secretaria/Notas%20de%20Prensa/Presidente/2005/ABRIL/Gobierno-de-nicaragua-adelanta-hora-oficial-06abril.htm
-# The Decree, no 23-2005 is available here:
-# http://www.presidencia.gob.ni/buscador_gaceta/BD/DECRETOS/2005/Decreto%2023-2005%20Se%20adelanta%20en%20una%20hora%20en%20todo%20el%20territorio%20nacional%20apartir%20de%20las%2024horas%20del%2009%20de%20Abril.pdf
-#
-# From Paul Eggert (2005-05-01):
-# The decree doesn't say anything about daylight saving, but for now let's
-# assume that it is daylight saving....
-#
-# From Gwillim Law (2005-04-21):
-# The Associated Press story on the time change, which can be found at
-# http://www.lapalmainteractivo.com/guias/content/gen/ap/America_Latina/AMC_GEN_NICARAGUA_HORA.html
-# and elsewhere, says (fifth paragraph, translated from Spanish):  "The last
-# time that a change of clocks was applied to save energy was in the year 2000
-# during the Arnoldo Aleman administration."...
-# The northamerica file says that Nicaragua has been on UTC-6 continuously
-# since December 1998.  I wasn't able to find any details of Nicaraguan time
-# changes in 2000.  Perhaps a note could be added to the northamerica file, to
-# the effect that we have indirect evidence that DST was observed in 2000.
-#
-# From Jesper Norgaard Welen (2005-11-02):
-# Nicaragua left DST the 2005-10-02 at 00:00 (local time).
-# http://www.presidencia.gob.ni/presidencia/files_index/secretaria/comunicados/2005/septiembre/26septiembre-cambio-hora.htm
-# (2005-09-26)
-#
-# From Jesper Norgaard Welen (2006-05-05):
-# http://www.elnuevodiario.com.ni/2006/05/01/nacionales/18410
-# (my informal translation)
-# By order of the president of the republic, Enrique Bolanos, Nicaragua
-# advanced by sixty minutes their official time, yesterday at 2 in the
-# morning, and will stay that way until 30.th. of september.
-#
-# From Jesper Norgaard Welen (2006-09-30):
-# http://www.presidencia.gob.ni/buscador_gaceta/BD/DECRETOS/2006/D-063-2006P-PRN-Cambio-Hora.pdf
-# My informal translation runs:
-# The natural sun time is restored in all the national territory, in that the
-# time is returned one hour at 01:00 am of October 1 of 2006.
-#
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Nic	1979	1980	-	Mar	Sun>=16	0:00	1:00	D
-Rule	Nic	1979	1980	-	Jun	Mon>=23	0:00	0	S
-Rule	Nic	2005	only	-	Apr	10	0:00	1:00	D
-Rule	Nic	2005	only	-	Oct	Sun>=1	0:00	0	S
-Rule	Nic	2006	only	-	Apr	30	2:00	1:00	D
-Rule	Nic	2006	only	-	Oct	Sun>=1	1:00	0	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	America/Managua	-5:45:08 -	LMT	1890
-			-5:45:12 -	MMT	1934 Jun 23 # Managua Mean Time?
-			-6:00	-	CST	1973 May
-			-5:00	-	EST	1975 Feb 16
-			-6:00	Nic	C%sT	1992 Jan  1 4:00
-			-5:00	-	EST	1992 Sep 24
-			-6:00	-	CST	1993
-			-5:00	-	EST	1997
-			-6:00	Nic	C%sT
-
-# Panama
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	America/Panama	-5:18:08 -	LMT	1890
-			-5:19:36 -	CMT	1908 Apr 22   # Colon Mean Time
-			-5:00	-	EST
-
-# Puerto Rico
-# There are too many San Juans elsewhere, so we'll use `Puerto_Rico'.
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Puerto_Rico -4:24:25 -	LMT	1899 Mar 28 12:00    # San Juan
-			-4:00	-	AST	1942 May  3
-			-4:00	US	A%sT	1946
-			-4:00	-	AST
-
-# St Kitts-Nevis
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/St_Kitts	-4:10:52 -	LMT	1912 Mar 2	# Basseterre
-			-4:00	-	AST
-
-# St Lucia
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/St_Lucia	-4:04:00 -	LMT	1890		# Castries
-			-4:04:00 -	CMT	1912	    # Castries Mean Time
-			-4:00	-	AST
-
-# St Pierre and Miquelon
-# There are too many St Pierres elsewhere, so we'll use `Miquelon'.
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Miquelon	-3:44:40 -	LMT	1911 May 15	# St Pierre
-			-4:00	-	AST	1980 May
-			-3:00	-	PMST	1987 # Pierre & Miquelon Time
-			-3:00	Canada	PM%sT
-
-# St Vincent and the Grenadines
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/St_Vincent	-4:04:56 -	LMT	1890		# Kingstown
-			-4:04:56 -	KMT	1912	   # Kingstown Mean Time
-			-4:00	-	AST
-
-# Turks and Caicos
-#
-# From Chris Dunn in
-# 
-# (2007-03-15): In the Turks & Caicos Islands (America/Grand_Turk) the
-# daylight saving dates for time changes have been adjusted to match
-# the recent U.S. change of dates.
-#
-# From Brian Inglis (2007-04-28):
-# http://www.turksandcaicos.tc/calendar/index.htm [2007-04-26]
-# there is an entry for Nov 4 "Daylight Savings Time Ends 2007" and three
-# rows before that there is an out of date entry for Oct:
-# "Eastern Standard Times Begins 2007
-# Clocks are set back one hour at 2:00 a.m. local Daylight Saving Time"
-# indicating that the normal ET rules are followed.
-#
-# From Paul Eggert (2006-05-01):
-# Shanks & Pottenger say they use US DST rules, but IATA SSIM (1991/1998)
-# says they switch at midnight.  Go with Shanks & Pottenger.
-#
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	TC	1979	1986	-	Apr	lastSun	2:00	1:00	D
-Rule	TC	1979	2006	-	Oct	lastSun	2:00	0	S
-Rule	TC	1987	2006	-	Apr	Sun>=1	2:00	1:00	D
-Rule	TC	2007	max	-	Mar	Sun>=8	2:00	1:00	D
-Rule	TC	2007	max	-	Nov	Sun>=1	2:00	0	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Grand_Turk	-4:44:32 -	LMT	1890
-			-5:07:12 -	KMT	1912 Feb    # Kingston Mean Time
-			-5:00	TC	E%sT
-
-# British Virgin Is
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Tortola	-4:18:28 -	LMT	1911 Jul    # Road Town
-			-4:00	-	AST
-
-# Virgin Is
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/St_Thomas	-4:19:44 -	LMT	1911 Jul    # Charlotte Amalie
-			-4:00	-	AST
diff --git a/libkcal/libical/tzdata/pacificnew b/libkcal/libical/tzdata/pacificnew
deleted file mode 100644
index 667940bf5..000000000
--- a/libkcal/libical/tzdata/pacificnew
+++ /dev/null
@@ -1,26 +0,0 @@
-# @(#)pacificnew	8.1
-
-# From Arthur David Olson (1989-04-05):
-# On 1989-04-05, the U. S. House of Representatives passed (238-154) a bill
-# establishing "Pacific Presidential Election Time"; it was not acted on
-# by the Senate or signed into law by the President.
-# You might want to change the "PE" (Presidential Election) below to
-# "Q" (Quadrennial) to maintain three-character zone abbreviations.
-# If you're really conservative, you might want to change it to "D".
-# Avoid "L" (Leap Year), which won't be true in 2100.
-
-# If Presidential Election Time is ever established, replace "XXXX" below
-# with the year the law takes effect and uncomment the "##" lines.
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-## Rule	Twilite	XXXX	max	-	Apr	Sun>=1	2:00	1:00	D
-## Rule	Twilite	XXXX	max	uspres	Oct	lastSun	2:00	1:00	PE
-## Rule	Twilite	XXXX	max	uspres	Nov	Sun>=7	2:00	0	S
-## Rule	Twilite	XXXX	max	nonpres	Oct	lastSun	2:00	0	S
-
-# Zone	NAME			GMTOFF	RULES/SAVE	FORMAT	[UNTIL]
-## Zone	America/Los_Angeles-PET	-8:00	US		P%sT	XXXX
-##				-8:00	Twilite		P%sT
-
-# For now...
-Link	America/Los_Angeles	US/Pacific-New	##
diff --git a/libkcal/libical/tzdata/solar87 b/libkcal/libical/tzdata/solar87
deleted file mode 100644
index 71839320a..000000000
--- a/libkcal/libical/tzdata/solar87
+++ /dev/null
@@ -1,388 +0,0 @@
-# @(#)solar87	8.1
-
-# So much for footnotes about Saudi Arabia.
-# Apparent noon times below are for Riyadh; your mileage will vary.
-# Times were computed using formulas in the U.S. Naval Observatory's
-# Almanac for Computers 1987; the formulas "will give EqT to an accuracy of
-# [plus or minus two] seconds during the current year."
-#
-# Rounding to the nearest five seconds results in fewer than
-# 256 different "time types"--a limit that's faced because time types are
-# stored on disk as unsigned chars.
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	sol87	1987	only	-	Jan	1	12:03:20s -0:03:20 -
-Rule	sol87	1987	only	-	Jan	2	12:03:50s -0:03:50 -
-Rule	sol87	1987	only	-	Jan	3	12:04:15s -0:04:15 -
-Rule	sol87	1987	only	-	Jan	4	12:04:45s -0:04:45 -
-Rule	sol87	1987	only	-	Jan	5	12:05:10s -0:05:10 -
-Rule	sol87	1987	only	-	Jan	6	12:05:40s -0:05:40 -
-Rule	sol87	1987	only	-	Jan	7	12:06:05s -0:06:05 -
-Rule	sol87	1987	only	-	Jan	8	12:06:30s -0:06:30 -
-Rule	sol87	1987	only	-	Jan	9	12:06:55s -0:06:55 -
-Rule	sol87	1987	only	-	Jan	10	12:07:20s -0:07:20 -
-Rule	sol87	1987	only	-	Jan	11	12:07:45s -0:07:45 -
-Rule	sol87	1987	only	-	Jan	12	12:08:10s -0:08:10 -
-Rule	sol87	1987	only	-	Jan	13	12:08:30s -0:08:30 -
-Rule	sol87	1987	only	-	Jan	14	12:08:55s -0:08:55 -
-Rule	sol87	1987	only	-	Jan	15	12:09:15s -0:09:15 -
-Rule	sol87	1987	only	-	Jan	16	12:09:35s -0:09:35 -
-Rule	sol87	1987	only	-	Jan	17	12:09:55s -0:09:55 -
-Rule	sol87	1987	only	-	Jan	18	12:10:15s -0:10:15 -
-Rule	sol87	1987	only	-	Jan	19	12:10:35s -0:10:35 -
-Rule	sol87	1987	only	-	Jan	20	12:10:55s -0:10:55 -
-Rule	sol87	1987	only	-	Jan	21	12:11:10s -0:11:10 -
-Rule	sol87	1987	only	-	Jan	22	12:11:30s -0:11:30 -
-Rule	sol87	1987	only	-	Jan	23	12:11:45s -0:11:45 -
-Rule	sol87	1987	only	-	Jan	24	12:12:00s -0:12:00 -
-Rule	sol87	1987	only	-	Jan	25	12:12:15s -0:12:15 -
-Rule	sol87	1987	only	-	Jan	26	12:12:30s -0:12:30 -
-Rule	sol87	1987	only	-	Jan	27	12:12:40s -0:12:40 -
-Rule	sol87	1987	only	-	Jan	28	12:12:55s -0:12:55 -
-Rule	sol87	1987	only	-	Jan	29	12:13:05s -0:13:05 -
-Rule	sol87	1987	only	-	Jan	30	12:13:15s -0:13:15 -
-Rule	sol87	1987	only	-	Jan	31	12:13:25s -0:13:25 -
-Rule	sol87	1987	only	-	Feb	1	12:13:35s -0:13:35 -
-Rule	sol87	1987	only	-	Feb	2	12:13:40s -0:13:40 -
-Rule	sol87	1987	only	-	Feb	3	12:13:50s -0:13:50 -
-Rule	sol87	1987	only	-	Feb	4	12:13:55s -0:13:55 -
-Rule	sol87	1987	only	-	Feb	5	12:14:00s -0:14:00 -
-Rule	sol87	1987	only	-	Feb	6	12:14:05s -0:14:05 -
-Rule	sol87	1987	only	-	Feb	7	12:14:10s -0:14:10 -
-Rule	sol87	1987	only	-	Feb	8	12:14:10s -0:14:10 -
-Rule	sol87	1987	only	-	Feb	9	12:14:15s -0:14:15 -
-Rule	sol87	1987	only	-	Feb	10	12:14:15s -0:14:15 -
-Rule	sol87	1987	only	-	Feb	11	12:14:15s -0:14:15 -
-Rule	sol87	1987	only	-	Feb	12	12:14:15s -0:14:15 -
-Rule	sol87	1987	only	-	Feb	13	12:14:15s -0:14:15 -
-Rule	sol87	1987	only	-	Feb	14	12:14:15s -0:14:15 -
-Rule	sol87	1987	only	-	Feb	15	12:14:10s -0:14:10 -
-Rule	sol87	1987	only	-	Feb	16	12:14:10s -0:14:10 -
-Rule	sol87	1987	only	-	Feb	17	12:14:05s -0:14:05 -
-Rule	sol87	1987	only	-	Feb	18	12:14:00s -0:14:00 -
-Rule	sol87	1987	only	-	Feb	19	12:13:55s -0:13:55 -
-Rule	sol87	1987	only	-	Feb	20	12:13:50s -0:13:50 -
-Rule	sol87	1987	only	-	Feb	21	12:13:45s -0:13:45 -
-Rule	sol87	1987	only	-	Feb	22	12:13:35s -0:13:35 -
-Rule	sol87	1987	only	-	Feb	23	12:13:30s -0:13:30 -
-Rule	sol87	1987	only	-	Feb	24	12:13:20s -0:13:20 -
-Rule	sol87	1987	only	-	Feb	25	12:13:10s -0:13:10 -
-Rule	sol87	1987	only	-	Feb	26	12:13:00s -0:13:00 -
-Rule	sol87	1987	only	-	Feb	27	12:12:50s -0:12:50 -
-Rule	sol87	1987	only	-	Feb	28	12:12:40s -0:12:40 -
-Rule	sol87	1987	only	-	Mar	1	12:12:30s -0:12:30 -
-Rule	sol87	1987	only	-	Mar	2	12:12:20s -0:12:20 -
-Rule	sol87	1987	only	-	Mar	3	12:12:05s -0:12:05 -
-Rule	sol87	1987	only	-	Mar	4	12:11:55s -0:11:55 -
-Rule	sol87	1987	only	-	Mar	5	12:11:40s -0:11:40 -
-Rule	sol87	1987	only	-	Mar	6	12:11:25s -0:11:25 -
-Rule	sol87	1987	only	-	Mar	7	12:11:15s -0:11:15 -
-Rule	sol87	1987	only	-	Mar	8	12:11:00s -0:11:00 -
-Rule	sol87	1987	only	-	Mar	9	12:10:45s -0:10:45 -
-Rule	sol87	1987	only	-	Mar	10	12:10:30s -0:10:30 -
-Rule	sol87	1987	only	-	Mar	11	12:10:15s -0:10:15 -
-Rule	sol87	1987	only	-	Mar	12	12:09:55s -0:09:55 -
-Rule	sol87	1987	only	-	Mar	13	12:09:40s -0:09:40 -
-Rule	sol87	1987	only	-	Mar	14	12:09:25s -0:09:25 -
-Rule	sol87	1987	only	-	Mar	15	12:09:10s -0:09:10 -
-Rule	sol87	1987	only	-	Mar	16	12:08:50s -0:08:50 -
-Rule	sol87	1987	only	-	Mar	17	12:08:35s -0:08:35 -
-Rule	sol87	1987	only	-	Mar	18	12:08:15s -0:08:15 -
-Rule	sol87	1987	only	-	Mar	19	12:08:00s -0:08:00 -
-Rule	sol87	1987	only	-	Mar	20	12:07:40s -0:07:40 -
-Rule	sol87	1987	only	-	Mar	21	12:07:25s -0:07:25 -
-Rule	sol87	1987	only	-	Mar	22	12:07:05s -0:07:05 -
-Rule	sol87	1987	only	-	Mar	23	12:06:50s -0:06:50 -
-Rule	sol87	1987	only	-	Mar	24	12:06:30s -0:06:30 -
-Rule	sol87	1987	only	-	Mar	25	12:06:10s -0:06:10 -
-Rule	sol87	1987	only	-	Mar	26	12:05:55s -0:05:55 -
-Rule	sol87	1987	only	-	Mar	27	12:05:35s -0:05:35 -
-Rule	sol87	1987	only	-	Mar	28	12:05:15s -0:05:15 -
-Rule	sol87	1987	only	-	Mar	29	12:05:00s -0:05:00 -
-Rule	sol87	1987	only	-	Mar	30	12:04:40s -0:04:40 -
-Rule	sol87	1987	only	-	Mar	31	12:04:25s -0:04:25 -
-Rule	sol87	1987	only	-	Apr	1	12:04:05s -0:04:05 -
-Rule	sol87	1987	only	-	Apr	2	12:03:45s -0:03:45 -
-Rule	sol87	1987	only	-	Apr	3	12:03:30s -0:03:30 -
-Rule	sol87	1987	only	-	Apr	4	12:03:10s -0:03:10 -
-Rule	sol87	1987	only	-	Apr	5	12:02:55s -0:02:55 -
-Rule	sol87	1987	only	-	Apr	6	12:02:35s -0:02:35 -
-Rule	sol87	1987	only	-	Apr	7	12:02:20s -0:02:20 -
-Rule	sol87	1987	only	-	Apr	8	12:02:05s -0:02:05 -
-Rule	sol87	1987	only	-	Apr	9	12:01:45s -0:01:45 -
-Rule	sol87	1987	only	-	Apr	10	12:01:30s -0:01:30 -
-Rule	sol87	1987	only	-	Apr	11	12:01:15s -0:01:15 -
-Rule	sol87	1987	only	-	Apr	12	12:00:55s -0:00:55 -
-Rule	sol87	1987	only	-	Apr	13	12:00:40s -0:00:40 -
-Rule	sol87	1987	only	-	Apr	14	12:00:25s -0:00:25 -
-Rule	sol87	1987	only	-	Apr	15	12:00:10s -0:00:10 -
-Rule	sol87	1987	only	-	Apr	16	11:59:55s 0:00:05 -
-Rule	sol87	1987	only	-	Apr	17	11:59:45s 0:00:15 -
-Rule	sol87	1987	only	-	Apr	18	11:59:30s 0:00:30 -
-Rule	sol87	1987	only	-	Apr	19	11:59:15s 0:00:45 -
-Rule	sol87	1987	only	-	Apr	20	11:59:05s 0:00:55 -
-Rule	sol87	1987	only	-	Apr	21	11:58:50s 0:01:10 -
-Rule	sol87	1987	only	-	Apr	22	11:58:40s 0:01:20 -
-Rule	sol87	1987	only	-	Apr	23	11:58:25s 0:01:35 -
-Rule	sol87	1987	only	-	Apr	24	11:58:15s 0:01:45 -
-Rule	sol87	1987	only	-	Apr	25	11:58:05s 0:01:55 -
-Rule	sol87	1987	only	-	Apr	26	11:57:55s 0:02:05 -
-Rule	sol87	1987	only	-	Apr	27	11:57:45s 0:02:15 -
-Rule	sol87	1987	only	-	Apr	28	11:57:35s 0:02:25 -
-Rule	sol87	1987	only	-	Apr	29	11:57:25s 0:02:35 -
-Rule	sol87	1987	only	-	Apr	30	11:57:15s 0:02:45 -
-Rule	sol87	1987	only	-	May	1	11:57:10s 0:02:50 -
-Rule	sol87	1987	only	-	May	2	11:57:00s 0:03:00 -
-Rule	sol87	1987	only	-	May	3	11:56:55s 0:03:05 -
-Rule	sol87	1987	only	-	May	4	11:56:50s 0:03:10 -
-Rule	sol87	1987	only	-	May	5	11:56:45s 0:03:15 -
-Rule	sol87	1987	only	-	May	6	11:56:40s 0:03:20 -
-Rule	sol87	1987	only	-	May	7	11:56:35s 0:03:25 -
-Rule	sol87	1987	only	-	May	8	11:56:30s 0:03:30 -
-Rule	sol87	1987	only	-	May	9	11:56:25s 0:03:35 -
-Rule	sol87	1987	only	-	May	10	11:56:25s 0:03:35 -
-Rule	sol87	1987	only	-	May	11	11:56:20s 0:03:40 -
-Rule	sol87	1987	only	-	May	12	11:56:20s 0:03:40 -
-Rule	sol87	1987	only	-	May	13	11:56:20s 0:03:40 -
-Rule	sol87	1987	only	-	May	14	11:56:20s 0:03:40 -
-Rule	sol87	1987	only	-	May	15	11:56:20s 0:03:40 -
-Rule	sol87	1987	only	-	May	16	11:56:20s 0:03:40 -
-Rule	sol87	1987	only	-	May	17	11:56:20s 0:03:40 -
-Rule	sol87	1987	only	-	May	18	11:56:20s 0:03:40 -
-Rule	sol87	1987	only	-	May	19	11:56:25s 0:03:35 -
-Rule	sol87	1987	only	-	May	20	11:56:25s 0:03:35 -
-Rule	sol87	1987	only	-	May	21	11:56:30s 0:03:30 -
-Rule	sol87	1987	only	-	May	22	11:56:35s 0:03:25 -
-Rule	sol87	1987	only	-	May	23	11:56:40s 0:03:20 -
-Rule	sol87	1987	only	-	May	24	11:56:45s 0:03:15 -
-Rule	sol87	1987	only	-	May	25	11:56:50s 0:03:10 -
-Rule	sol87	1987	only	-	May	26	11:56:55s 0:03:05 -
-Rule	sol87	1987	only	-	May	27	11:57:00s 0:03:00 -
-Rule	sol87	1987	only	-	May	28	11:57:10s 0:02:50 -
-Rule	sol87	1987	only	-	May	29	11:57:15s 0:02:45 -
-Rule	sol87	1987	only	-	May	30	11:57:25s 0:02:35 -
-Rule	sol87	1987	only	-	May	31	11:57:30s 0:02:30 -
-Rule	sol87	1987	only	-	Jun	1	11:57:40s 0:02:20 -
-Rule	sol87	1987	only	-	Jun	2	11:57:50s 0:02:10 -
-Rule	sol87	1987	only	-	Jun	3	11:58:00s 0:02:00 -
-Rule	sol87	1987	only	-	Jun	4	11:58:10s 0:01:50 -
-Rule	sol87	1987	only	-	Jun	5	11:58:20s 0:01:40 -
-Rule	sol87	1987	only	-	Jun	6	11:58:30s 0:01:30 -
-Rule	sol87	1987	only	-	Jun	7	11:58:40s 0:01:20 -
-Rule	sol87	1987	only	-	Jun	8	11:58:50s 0:01:10 -
-Rule	sol87	1987	only	-	Jun	9	11:59:05s 0:00:55 -
-Rule	sol87	1987	only	-	Jun	10	11:59:15s 0:00:45 -
-Rule	sol87	1987	only	-	Jun	11	11:59:30s 0:00:30 -
-Rule	sol87	1987	only	-	Jun	12	11:59:40s 0:00:20 -
-Rule	sol87	1987	only	-	Jun	13	11:59:50s 0:00:10 -
-Rule	sol87	1987	only	-	Jun	14	12:00:05s -0:00:05 -
-Rule	sol87	1987	only	-	Jun	15	12:00:15s -0:00:15 -
-Rule	sol87	1987	only	-	Jun	16	12:00:30s -0:00:30 -
-Rule	sol87	1987	only	-	Jun	17	12:00:45s -0:00:45 -
-Rule	sol87	1987	only	-	Jun	18	12:00:55s -0:00:55 -
-Rule	sol87	1987	only	-	Jun	19	12:01:10s -0:01:10 -
-Rule	sol87	1987	only	-	Jun	20	12:01:20s -0:01:20 -
-Rule	sol87	1987	only	-	Jun	21	12:01:35s -0:01:35 -
-Rule	sol87	1987	only	-	Jun	22	12:01:50s -0:01:50 -
-Rule	sol87	1987	only	-	Jun	23	12:02:00s -0:02:00 -
-Rule	sol87	1987	only	-	Jun	24	12:02:15s -0:02:15 -
-Rule	sol87	1987	only	-	Jun	25	12:02:25s -0:02:25 -
-Rule	sol87	1987	only	-	Jun	26	12:02:40s -0:02:40 -
-Rule	sol87	1987	only	-	Jun	27	12:02:50s -0:02:50 -
-Rule	sol87	1987	only	-	Jun	28	12:03:05s -0:03:05 -
-Rule	sol87	1987	only	-	Jun	29	12:03:15s -0:03:15 -
-Rule	sol87	1987	only	-	Jun	30	12:03:30s -0:03:30 -
-Rule	sol87	1987	only	-	Jul	1	12:03:40s -0:03:40 -
-Rule	sol87	1987	only	-	Jul	2	12:03:50s -0:03:50 -
-Rule	sol87	1987	only	-	Jul	3	12:04:05s -0:04:05 -
-Rule	sol87	1987	only	-	Jul	4	12:04:15s -0:04:15 -
-Rule	sol87	1987	only	-	Jul	5	12:04:25s -0:04:25 -
-Rule	sol87	1987	only	-	Jul	6	12:04:35s -0:04:35 -
-Rule	sol87	1987	only	-	Jul	7	12:04:45s -0:04:45 -
-Rule	sol87	1987	only	-	Jul	8	12:04:55s -0:04:55 -
-Rule	sol87	1987	only	-	Jul	9	12:05:05s -0:05:05 -
-Rule	sol87	1987	only	-	Jul	10	12:05:15s -0:05:15 -
-Rule	sol87	1987	only	-	Jul	11	12:05:20s -0:05:20 -
-Rule	sol87	1987	only	-	Jul	12	12:05:30s -0:05:30 -
-Rule	sol87	1987	only	-	Jul	13	12:05:40s -0:05:40 -
-Rule	sol87	1987	only	-	Jul	14	12:05:45s -0:05:45 -
-Rule	sol87	1987	only	-	Jul	15	12:05:50s -0:05:50 -
-Rule	sol87	1987	only	-	Jul	16	12:06:00s -0:06:00 -
-Rule	sol87	1987	only	-	Jul	17	12:06:05s -0:06:05 -
-Rule	sol87	1987	only	-	Jul	18	12:06:10s -0:06:10 -
-Rule	sol87	1987	only	-	Jul	19	12:06:15s -0:06:15 -
-Rule	sol87	1987	only	-	Jul	20	12:06:15s -0:06:15 -
-Rule	sol87	1987	only	-	Jul	21	12:06:20s -0:06:20 -
-Rule	sol87	1987	only	-	Jul	22	12:06:25s -0:06:25 -
-Rule	sol87	1987	only	-	Jul	23	12:06:25s -0:06:25 -
-Rule	sol87	1987	only	-	Jul	24	12:06:25s -0:06:25 -
-Rule	sol87	1987	only	-	Jul	25	12:06:30s -0:06:30 -
-Rule	sol87	1987	only	-	Jul	26	12:06:30s -0:06:30 -
-Rule	sol87	1987	only	-	Jul	27	12:06:30s -0:06:30 -
-Rule	sol87	1987	only	-	Jul	28	12:06:30s -0:06:30 -
-Rule	sol87	1987	only	-	Jul	29	12:06:25s -0:06:25 -
-Rule	sol87	1987	only	-	Jul	30	12:06:25s -0:06:25 -
-Rule	sol87	1987	only	-	Jul	31	12:06:25s -0:06:25 -
-Rule	sol87	1987	only	-	Aug	1	12:06:20s -0:06:20 -
-Rule	sol87	1987	only	-	Aug	2	12:06:15s -0:06:15 -
-Rule	sol87	1987	only	-	Aug	3	12:06:10s -0:06:10 -
-Rule	sol87	1987	only	-	Aug	4	12:06:05s -0:06:05 -
-Rule	sol87	1987	only	-	Aug	5	12:06:00s -0:06:00 -
-Rule	sol87	1987	only	-	Aug	6	12:05:55s -0:05:55 -
-Rule	sol87	1987	only	-	Aug	7	12:05:50s -0:05:50 -
-Rule	sol87	1987	only	-	Aug	8	12:05:40s -0:05:40 -
-Rule	sol87	1987	only	-	Aug	9	12:05:35s -0:05:35 -
-Rule	sol87	1987	only	-	Aug	10	12:05:25s -0:05:25 -
-Rule	sol87	1987	only	-	Aug	11	12:05:15s -0:05:15 -
-Rule	sol87	1987	only	-	Aug	12	12:05:05s -0:05:05 -
-Rule	sol87	1987	only	-	Aug	13	12:04:55s -0:04:55 -
-Rule	sol87	1987	only	-	Aug	14	12:04:45s -0:04:45 -
-Rule	sol87	1987	only	-	Aug	15	12:04:35s -0:04:35 -
-Rule	sol87	1987	only	-	Aug	16	12:04:25s -0:04:25 -
-Rule	sol87	1987	only	-	Aug	17	12:04:10s -0:04:10 -
-Rule	sol87	1987	only	-	Aug	18	12:04:00s -0:04:00 -
-Rule	sol87	1987	only	-	Aug	19	12:03:45s -0:03:45 -
-Rule	sol87	1987	only	-	Aug	20	12:03:30s -0:03:30 -
-Rule	sol87	1987	only	-	Aug	21	12:03:15s -0:03:15 -
-Rule	sol87	1987	only	-	Aug	22	12:03:00s -0:03:00 -
-Rule	sol87	1987	only	-	Aug	23	12:02:45s -0:02:45 -
-Rule	sol87	1987	only	-	Aug	24	12:02:30s -0:02:30 -
-Rule	sol87	1987	only	-	Aug	25	12:02:15s -0:02:15 -
-Rule	sol87	1987	only	-	Aug	26	12:02:00s -0:02:00 -
-Rule	sol87	1987	only	-	Aug	27	12:01:40s -0:01:40 -
-Rule	sol87	1987	only	-	Aug	28	12:01:25s -0:01:25 -
-Rule	sol87	1987	only	-	Aug	29	12:01:05s -0:01:05 -
-Rule	sol87	1987	only	-	Aug	30	12:00:50s -0:00:50 -
-Rule	sol87	1987	only	-	Aug	31	12:00:30s -0:00:30 -
-Rule	sol87	1987	only	-	Sep	1	12:00:10s -0:00:10 -
-Rule	sol87	1987	only	-	Sep	2	11:59:50s 0:00:10 -
-Rule	sol87	1987	only	-	Sep	3	11:59:35s 0:00:25 -
-Rule	sol87	1987	only	-	Sep	4	11:59:15s 0:00:45 -
-Rule	sol87	1987	only	-	Sep	5	11:58:55s 0:01:05 -
-Rule	sol87	1987	only	-	Sep	6	11:58:35s 0:01:25 -
-Rule	sol87	1987	only	-	Sep	7	11:58:15s 0:01:45 -
-Rule	sol87	1987	only	-	Sep	8	11:57:55s 0:02:05 -
-Rule	sol87	1987	only	-	Sep	9	11:57:30s 0:02:30 -
-Rule	sol87	1987	only	-	Sep	10	11:57:10s 0:02:50 -
-Rule	sol87	1987	only	-	Sep	11	11:56:50s 0:03:10 -
-Rule	sol87	1987	only	-	Sep	12	11:56:30s 0:03:30 -
-Rule	sol87	1987	only	-	Sep	13	11:56:10s 0:03:50 -
-Rule	sol87	1987	only	-	Sep	14	11:55:45s 0:04:15 -
-Rule	sol87	1987	only	-	Sep	15	11:55:25s 0:04:35 -
-Rule	sol87	1987	only	-	Sep	16	11:55:05s 0:04:55 -
-Rule	sol87	1987	only	-	Sep	17	11:54:45s 0:05:15 -
-Rule	sol87	1987	only	-	Sep	18	11:54:20s 0:05:40 -
-Rule	sol87	1987	only	-	Sep	19	11:54:00s 0:06:00 -
-Rule	sol87	1987	only	-	Sep	20	11:53:40s 0:06:20 -
-Rule	sol87	1987	only	-	Sep	21	11:53:15s 0:06:45 -
-Rule	sol87	1987	only	-	Sep	22	11:52:55s 0:07:05 -
-Rule	sol87	1987	only	-	Sep	23	11:52:35s 0:07:25 -
-Rule	sol87	1987	only	-	Sep	24	11:52:15s 0:07:45 -
-Rule	sol87	1987	only	-	Sep	25	11:51:55s 0:08:05 -
-Rule	sol87	1987	only	-	Sep	26	11:51:35s 0:08:25 -
-Rule	sol87	1987	only	-	Sep	27	11:51:10s 0:08:50 -
-Rule	sol87	1987	only	-	Sep	28	11:50:50s 0:09:10 -
-Rule	sol87	1987	only	-	Sep	29	11:50:30s 0:09:30 -
-Rule	sol87	1987	only	-	Sep	30	11:50:10s 0:09:50 -
-Rule	sol87	1987	only	-	Oct	1	11:49:50s 0:10:10 -
-Rule	sol87	1987	only	-	Oct	2	11:49:35s 0:10:25 -
-Rule	sol87	1987	only	-	Oct	3	11:49:15s 0:10:45 -
-Rule	sol87	1987	only	-	Oct	4	11:48:55s 0:11:05 -
-Rule	sol87	1987	only	-	Oct	5	11:48:35s 0:11:25 -
-Rule	sol87	1987	only	-	Oct	6	11:48:20s 0:11:40 -
-Rule	sol87	1987	only	-	Oct	7	11:48:00s 0:12:00 -
-Rule	sol87	1987	only	-	Oct	8	11:47:45s 0:12:15 -
-Rule	sol87	1987	only	-	Oct	9	11:47:25s 0:12:35 -
-Rule	sol87	1987	only	-	Oct	10	11:47:10s 0:12:50 -
-Rule	sol87	1987	only	-	Oct	11	11:46:55s 0:13:05 -
-Rule	sol87	1987	only	-	Oct	12	11:46:40s 0:13:20 -
-Rule	sol87	1987	only	-	Oct	13	11:46:25s 0:13:35 -
-Rule	sol87	1987	only	-	Oct	14	11:46:10s 0:13:50 -
-Rule	sol87	1987	only	-	Oct	15	11:45:55s 0:14:05 -
-Rule	sol87	1987	only	-	Oct	16	11:45:45s 0:14:15 -
-Rule	sol87	1987	only	-	Oct	17	11:45:30s 0:14:30 -
-Rule	sol87	1987	only	-	Oct	18	11:45:20s 0:14:40 -
-Rule	sol87	1987	only	-	Oct	19	11:45:05s 0:14:55 -
-Rule	sol87	1987	only	-	Oct	20	11:44:55s 0:15:05 -
-Rule	sol87	1987	only	-	Oct	21	11:44:45s 0:15:15 -
-Rule	sol87	1987	only	-	Oct	22	11:44:35s 0:15:25 -
-Rule	sol87	1987	only	-	Oct	23	11:44:25s 0:15:35 -
-Rule	sol87	1987	only	-	Oct	24	11:44:20s 0:15:40 -
-Rule	sol87	1987	only	-	Oct	25	11:44:10s 0:15:50 -
-Rule	sol87	1987	only	-	Oct	26	11:44:05s 0:15:55 -
-Rule	sol87	1987	only	-	Oct	27	11:43:55s 0:16:05 -
-Rule	sol87	1987	only	-	Oct	28	11:43:50s 0:16:10 -
-Rule	sol87	1987	only	-	Oct	29	11:43:45s 0:16:15 -
-Rule	sol87	1987	only	-	Oct	30	11:43:45s 0:16:15 -
-Rule	sol87	1987	only	-	Oct	31	11:43:40s 0:16:20 -
-Rule	sol87	1987	only	-	Nov	1	11:43:40s 0:16:20 -
-Rule	sol87	1987	only	-	Nov	2	11:43:35s 0:16:25 -
-Rule	sol87	1987	only	-	Nov	3	11:43:35s 0:16:25 -
-Rule	sol87	1987	only	-	Nov	4	11:43:35s 0:16:25 -
-Rule	sol87	1987	only	-	Nov	5	11:43:35s 0:16:25 -
-Rule	sol87	1987	only	-	Nov	6	11:43:40s 0:16:20 -
-Rule	sol87	1987	only	-	Nov	7	11:43:40s 0:16:20 -
-Rule	sol87	1987	only	-	Nov	8	11:43:45s 0:16:15 -
-Rule	sol87	1987	only	-	Nov	9	11:43:50s 0:16:10 -
-Rule	sol87	1987	only	-	Nov	10	11:43:55s 0:16:05 -
-Rule	sol87	1987	only	-	Nov	11	11:44:00s 0:16:00 -
-Rule	sol87	1987	only	-	Nov	12	11:44:05s 0:15:55 -
-Rule	sol87	1987	only	-	Nov	13	11:44:15s 0:15:45 -
-Rule	sol87	1987	only	-	Nov	14	11:44:20s 0:15:40 -
-Rule	sol87	1987	only	-	Nov	15	11:44:30s 0:15:30 -
-Rule	sol87	1987	only	-	Nov	16	11:44:40s 0:15:20 -
-Rule	sol87	1987	only	-	Nov	17	11:44:50s 0:15:10 -
-Rule	sol87	1987	only	-	Nov	18	11:45:05s 0:14:55 -
-Rule	sol87	1987	only	-	Nov	19	11:45:15s 0:14:45 -
-Rule	sol87	1987	only	-	Nov	20	11:45:30s 0:14:30 -
-Rule	sol87	1987	only	-	Nov	21	11:45:45s 0:14:15 -
-Rule	sol87	1987	only	-	Nov	22	11:46:00s 0:14:00 -
-Rule	sol87	1987	only	-	Nov	23	11:46:15s 0:13:45 -
-Rule	sol87	1987	only	-	Nov	24	11:46:30s 0:13:30 -
-Rule	sol87	1987	only	-	Nov	25	11:46:50s 0:13:10 -
-Rule	sol87	1987	only	-	Nov	26	11:47:10s 0:12:50 -
-Rule	sol87	1987	only	-	Nov	27	11:47:25s 0:12:35 -
-Rule	sol87	1987	only	-	Nov	28	11:47:45s 0:12:15 -
-Rule	sol87	1987	only	-	Nov	29	11:48:05s 0:11:55 -
-Rule	sol87	1987	only	-	Nov	30	11:48:30s 0:11:30 -
-Rule	sol87	1987	only	-	Dec	1	11:48:50s 0:11:10 -
-Rule	sol87	1987	only	-	Dec	2	11:49:10s 0:10:50 -
-Rule	sol87	1987	only	-	Dec	3	11:49:35s 0:10:25 -
-Rule	sol87	1987	only	-	Dec	4	11:50:00s 0:10:00 -
-Rule	sol87	1987	only	-	Dec	5	11:50:25s 0:09:35 -
-Rule	sol87	1987	only	-	Dec	6	11:50:50s 0:09:10 -
-Rule	sol87	1987	only	-	Dec	7	11:51:15s 0:08:45 -
-Rule	sol87	1987	only	-	Dec	8	11:51:40s 0:08:20 -
-Rule	sol87	1987	only	-	Dec	9	11:52:05s 0:07:55 -
-Rule	sol87	1987	only	-	Dec	10	11:52:30s 0:07:30 -
-Rule	sol87	1987	only	-	Dec	11	11:53:00s 0:07:00 -
-Rule	sol87	1987	only	-	Dec	12	11:53:25s 0:06:35 -
-Rule	sol87	1987	only	-	Dec	13	11:53:55s 0:06:05 -
-Rule	sol87	1987	only	-	Dec	14	11:54:25s 0:05:35 -
-Rule	sol87	1987	only	-	Dec	15	11:54:50s 0:05:10 -
-Rule	sol87	1987	only	-	Dec	16	11:55:20s 0:04:40 -
-Rule	sol87	1987	only	-	Dec	17	11:55:50s 0:04:10 -
-Rule	sol87	1987	only	-	Dec	18	11:56:20s 0:03:40 -
-Rule	sol87	1987	only	-	Dec	19	11:56:50s 0:03:10 -
-Rule	sol87	1987	only	-	Dec	20	11:57:20s 0:02:40 -
-Rule	sol87	1987	only	-	Dec	21	11:57:50s 0:02:10 -
-Rule	sol87	1987	only	-	Dec	22	11:58:20s 0:01:40 -
-Rule	sol87	1987	only	-	Dec	23	11:58:50s 0:01:10 -
-Rule	sol87	1987	only	-	Dec	24	11:59:20s 0:00:40 -
-Rule	sol87	1987	only	-	Dec	25	11:59:50s 0:00:10 -
-Rule	sol87	1987	only	-	Dec	26	12:00:20s -0:00:20 -
-Rule	sol87	1987	only	-	Dec	27	12:00:45s -0:00:45 -
-Rule	sol87	1987	only	-	Dec	28	12:01:15s -0:01:15 -
-Rule	sol87	1987	only	-	Dec	29	12:01:45s -0:01:45 -
-Rule	sol87	1987	only	-	Dec	30	12:02:15s -0:02:15 -
-Rule	sol87	1987	only	-	Dec	31	12:02:45s -0:02:45 -
-
-# Riyadh is at about 46 degrees 46 minutes East:  3 hrs, 7 mins, 4 secs
-# Before and after 1987, we'll operate on local mean solar time.
-
-# Zone	NAME		GMTOFF	RULES/SAVE	FORMAT	[UNTIL]
-Zone	Asia/Riyadh87	3:07:04	-		zzz	1987
-			3:07:04	sol87		zzz	1988
-			3:07:04	-		zzz
-# For backward compatibility...
-Link	Asia/Riyadh87	Mideast/Riyadh87
diff --git a/libkcal/libical/tzdata/solar88 b/libkcal/libical/tzdata/solar88
deleted file mode 100644
index b4cfe8e37..000000000
--- a/libkcal/libical/tzdata/solar88
+++ /dev/null
@@ -1,388 +0,0 @@
-# @(#)solar88	8.1
-
-# Apparent noon times below are for Riyadh; they're a bit off for other places.
-# Times were computed using formulas in the U.S. Naval Observatory's
-# Almanac for Computers 1988; the formulas "will give EqT to an accuracy of
-# [plus or minus two] seconds during the current year."
-#
-# Rounding to the nearest five seconds results in fewer than
-# 256 different "time types"--a limit that's faced because time types are
-# stored on disk as unsigned chars.
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	sol88	1988	only	-	Jan	1	12:03:15s -0:03:15 -
-Rule	sol88	1988	only	-	Jan	2	12:03:40s -0:03:40 -
-Rule	sol88	1988	only	-	Jan	3	12:04:10s -0:04:10 -
-Rule	sol88	1988	only	-	Jan	4	12:04:40s -0:04:40 -
-Rule	sol88	1988	only	-	Jan	5	12:05:05s -0:05:05 -
-Rule	sol88	1988	only	-	Jan	6	12:05:30s -0:05:30 -
-Rule	sol88	1988	only	-	Jan	7	12:06:00s -0:06:00 -
-Rule	sol88	1988	only	-	Jan	8	12:06:25s -0:06:25 -
-Rule	sol88	1988	only	-	Jan	9	12:06:50s -0:06:50 -
-Rule	sol88	1988	only	-	Jan	10	12:07:15s -0:07:15 -
-Rule	sol88	1988	only	-	Jan	11	12:07:40s -0:07:40 -
-Rule	sol88	1988	only	-	Jan	12	12:08:05s -0:08:05 -
-Rule	sol88	1988	only	-	Jan	13	12:08:25s -0:08:25 -
-Rule	sol88	1988	only	-	Jan	14	12:08:50s -0:08:50 -
-Rule	sol88	1988	only	-	Jan	15	12:09:10s -0:09:10 -
-Rule	sol88	1988	only	-	Jan	16	12:09:30s -0:09:30 -
-Rule	sol88	1988	only	-	Jan	17	12:09:50s -0:09:50 -
-Rule	sol88	1988	only	-	Jan	18	12:10:10s -0:10:10 -
-Rule	sol88	1988	only	-	Jan	19	12:10:30s -0:10:30 -
-Rule	sol88	1988	only	-	Jan	20	12:10:50s -0:10:50 -
-Rule	sol88	1988	only	-	Jan	21	12:11:05s -0:11:05 -
-Rule	sol88	1988	only	-	Jan	22	12:11:25s -0:11:25 -
-Rule	sol88	1988	only	-	Jan	23	12:11:40s -0:11:40 -
-Rule	sol88	1988	only	-	Jan	24	12:11:55s -0:11:55 -
-Rule	sol88	1988	only	-	Jan	25	12:12:10s -0:12:10 -
-Rule	sol88	1988	only	-	Jan	26	12:12:25s -0:12:25 -
-Rule	sol88	1988	only	-	Jan	27	12:12:40s -0:12:40 -
-Rule	sol88	1988	only	-	Jan	28	12:12:50s -0:12:50 -
-Rule	sol88	1988	only	-	Jan	29	12:13:00s -0:13:00 -
-Rule	sol88	1988	only	-	Jan	30	12:13:10s -0:13:10 -
-Rule	sol88	1988	only	-	Jan	31	12:13:20s -0:13:20 -
-Rule	sol88	1988	only	-	Feb	1	12:13:30s -0:13:30 -
-Rule	sol88	1988	only	-	Feb	2	12:13:40s -0:13:40 -
-Rule	sol88	1988	only	-	Feb	3	12:13:45s -0:13:45 -
-Rule	sol88	1988	only	-	Feb	4	12:13:55s -0:13:55 -
-Rule	sol88	1988	only	-	Feb	5	12:14:00s -0:14:00 -
-Rule	sol88	1988	only	-	Feb	6	12:14:05s -0:14:05 -
-Rule	sol88	1988	only	-	Feb	7	12:14:10s -0:14:10 -
-Rule	sol88	1988	only	-	Feb	8	12:14:10s -0:14:10 -
-Rule	sol88	1988	only	-	Feb	9	12:14:15s -0:14:15 -
-Rule	sol88	1988	only	-	Feb	10	12:14:15s -0:14:15 -
-Rule	sol88	1988	only	-	Feb	11	12:14:15s -0:14:15 -
-Rule	sol88	1988	only	-	Feb	12	12:14:15s -0:14:15 -
-Rule	sol88	1988	only	-	Feb	13	12:14:15s -0:14:15 -
-Rule	sol88	1988	only	-	Feb	14	12:14:15s -0:14:15 -
-Rule	sol88	1988	only	-	Feb	15	12:14:10s -0:14:10 -
-Rule	sol88	1988	only	-	Feb	16	12:14:10s -0:14:10 -
-Rule	sol88	1988	only	-	Feb	17	12:14:05s -0:14:05 -
-Rule	sol88	1988	only	-	Feb	18	12:14:00s -0:14:00 -
-Rule	sol88	1988	only	-	Feb	19	12:13:55s -0:13:55 -
-Rule	sol88	1988	only	-	Feb	20	12:13:50s -0:13:50 -
-Rule	sol88	1988	only	-	Feb	21	12:13:45s -0:13:45 -
-Rule	sol88	1988	only	-	Feb	22	12:13:40s -0:13:40 -
-Rule	sol88	1988	only	-	Feb	23	12:13:30s -0:13:30 -
-Rule	sol88	1988	only	-	Feb	24	12:13:20s -0:13:20 -
-Rule	sol88	1988	only	-	Feb	25	12:13:15s -0:13:15 -
-Rule	sol88	1988	only	-	Feb	26	12:13:05s -0:13:05 -
-Rule	sol88	1988	only	-	Feb	27	12:12:55s -0:12:55 -
-Rule	sol88	1988	only	-	Feb	28	12:12:45s -0:12:45 -
-Rule	sol88	1988	only	-	Feb	29	12:12:30s -0:12:30 -
-Rule	sol88	1988	only	-	Mar	1	12:12:20s -0:12:20 -
-Rule	sol88	1988	only	-	Mar	2	12:12:10s -0:12:10 -
-Rule	sol88	1988	only	-	Mar	3	12:11:55s -0:11:55 -
-Rule	sol88	1988	only	-	Mar	4	12:11:45s -0:11:45 -
-Rule	sol88	1988	only	-	Mar	5	12:11:30s -0:11:30 -
-Rule	sol88	1988	only	-	Mar	6	12:11:15s -0:11:15 -
-Rule	sol88	1988	only	-	Mar	7	12:11:00s -0:11:00 -
-Rule	sol88	1988	only	-	Mar	8	12:10:45s -0:10:45 -
-Rule	sol88	1988	only	-	Mar	9	12:10:30s -0:10:30 -
-Rule	sol88	1988	only	-	Mar	10	12:10:15s -0:10:15 -
-Rule	sol88	1988	only	-	Mar	11	12:10:00s -0:10:00 -
-Rule	sol88	1988	only	-	Mar	12	12:09:45s -0:09:45 -
-Rule	sol88	1988	only	-	Mar	13	12:09:30s -0:09:30 -
-Rule	sol88	1988	only	-	Mar	14	12:09:10s -0:09:10 -
-Rule	sol88	1988	only	-	Mar	15	12:08:55s -0:08:55 -
-Rule	sol88	1988	only	-	Mar	16	12:08:40s -0:08:40 -
-Rule	sol88	1988	only	-	Mar	17	12:08:20s -0:08:20 -
-Rule	sol88	1988	only	-	Mar	18	12:08:05s -0:08:05 -
-Rule	sol88	1988	only	-	Mar	19	12:07:45s -0:07:45 -
-Rule	sol88	1988	only	-	Mar	20	12:07:30s -0:07:30 -
-Rule	sol88	1988	only	-	Mar	21	12:07:10s -0:07:10 -
-Rule	sol88	1988	only	-	Mar	22	12:06:50s -0:06:50 -
-Rule	sol88	1988	only	-	Mar	23	12:06:35s -0:06:35 -
-Rule	sol88	1988	only	-	Mar	24	12:06:15s -0:06:15 -
-Rule	sol88	1988	only	-	Mar	25	12:06:00s -0:06:00 -
-Rule	sol88	1988	only	-	Mar	26	12:05:40s -0:05:40 -
-Rule	sol88	1988	only	-	Mar	27	12:05:20s -0:05:20 -
-Rule	sol88	1988	only	-	Mar	28	12:05:05s -0:05:05 -
-Rule	sol88	1988	only	-	Mar	29	12:04:45s -0:04:45 -
-Rule	sol88	1988	only	-	Mar	30	12:04:25s -0:04:25 -
-Rule	sol88	1988	only	-	Mar	31	12:04:10s -0:04:10 -
-Rule	sol88	1988	only	-	Apr	1	12:03:50s -0:03:50 -
-Rule	sol88	1988	only	-	Apr	2	12:03:35s -0:03:35 -
-Rule	sol88	1988	only	-	Apr	3	12:03:15s -0:03:15 -
-Rule	sol88	1988	only	-	Apr	4	12:03:00s -0:03:00 -
-Rule	sol88	1988	only	-	Apr	5	12:02:40s -0:02:40 -
-Rule	sol88	1988	only	-	Apr	6	12:02:25s -0:02:25 -
-Rule	sol88	1988	only	-	Apr	7	12:02:05s -0:02:05 -
-Rule	sol88	1988	only	-	Apr	8	12:01:50s -0:01:50 -
-Rule	sol88	1988	only	-	Apr	9	12:01:35s -0:01:35 -
-Rule	sol88	1988	only	-	Apr	10	12:01:15s -0:01:15 -
-Rule	sol88	1988	only	-	Apr	11	12:01:00s -0:01:00 -
-Rule	sol88	1988	only	-	Apr	12	12:00:45s -0:00:45 -
-Rule	sol88	1988	only	-	Apr	13	12:00:30s -0:00:30 -
-Rule	sol88	1988	only	-	Apr	14	12:00:15s -0:00:15 -
-Rule	sol88	1988	only	-	Apr	15	12:00:00s 0:00:00 -
-Rule	sol88	1988	only	-	Apr	16	11:59:45s 0:00:15 -
-Rule	sol88	1988	only	-	Apr	17	11:59:30s 0:00:30 -
-Rule	sol88	1988	only	-	Apr	18	11:59:20s 0:00:40 -
-Rule	sol88	1988	only	-	Apr	19	11:59:05s 0:00:55 -
-Rule	sol88	1988	only	-	Apr	20	11:58:55s 0:01:05 -
-Rule	sol88	1988	only	-	Apr	21	11:58:40s 0:01:20 -
-Rule	sol88	1988	only	-	Apr	22	11:58:30s 0:01:30 -
-Rule	sol88	1988	only	-	Apr	23	11:58:15s 0:01:45 -
-Rule	sol88	1988	only	-	Apr	24	11:58:05s 0:01:55 -
-Rule	sol88	1988	only	-	Apr	25	11:57:55s 0:02:05 -
-Rule	sol88	1988	only	-	Apr	26	11:57:45s 0:02:15 -
-Rule	sol88	1988	only	-	Apr	27	11:57:35s 0:02:25 -
-Rule	sol88	1988	only	-	Apr	28	11:57:30s 0:02:30 -
-Rule	sol88	1988	only	-	Apr	29	11:57:20s 0:02:40 -
-Rule	sol88	1988	only	-	Apr	30	11:57:10s 0:02:50 -
-Rule	sol88	1988	only	-	May	1	11:57:05s 0:02:55 -
-Rule	sol88	1988	only	-	May	2	11:56:55s 0:03:05 -
-Rule	sol88	1988	only	-	May	3	11:56:50s 0:03:10 -
-Rule	sol88	1988	only	-	May	4	11:56:45s 0:03:15 -
-Rule	sol88	1988	only	-	May	5	11:56:40s 0:03:20 -
-Rule	sol88	1988	only	-	May	6	11:56:35s 0:03:25 -
-Rule	sol88	1988	only	-	May	7	11:56:30s 0:03:30 -
-Rule	sol88	1988	only	-	May	8	11:56:25s 0:03:35 -
-Rule	sol88	1988	only	-	May	9	11:56:25s 0:03:35 -
-Rule	sol88	1988	only	-	May	10	11:56:20s 0:03:40 -
-Rule	sol88	1988	only	-	May	11	11:56:20s 0:03:40 -
-Rule	sol88	1988	only	-	May	12	11:56:20s 0:03:40 -
-Rule	sol88	1988	only	-	May	13	11:56:20s 0:03:40 -
-Rule	sol88	1988	only	-	May	14	11:56:20s 0:03:40 -
-Rule	sol88	1988	only	-	May	15	11:56:20s 0:03:40 -
-Rule	sol88	1988	only	-	May	16	11:56:20s 0:03:40 -
-Rule	sol88	1988	only	-	May	17	11:56:20s 0:03:40 -
-Rule	sol88	1988	only	-	May	18	11:56:25s 0:03:35 -
-Rule	sol88	1988	only	-	May	19	11:56:25s 0:03:35 -
-Rule	sol88	1988	only	-	May	20	11:56:30s 0:03:30 -
-Rule	sol88	1988	only	-	May	21	11:56:35s 0:03:25 -
-Rule	sol88	1988	only	-	May	22	11:56:40s 0:03:20 -
-Rule	sol88	1988	only	-	May	23	11:56:45s 0:03:15 -
-Rule	sol88	1988	only	-	May	24	11:56:50s 0:03:10 -
-Rule	sol88	1988	only	-	May	25	11:56:55s 0:03:05 -
-Rule	sol88	1988	only	-	May	26	11:57:00s 0:03:00 -
-Rule	sol88	1988	only	-	May	27	11:57:05s 0:02:55 -
-Rule	sol88	1988	only	-	May	28	11:57:15s 0:02:45 -
-Rule	sol88	1988	only	-	May	29	11:57:20s 0:02:40 -
-Rule	sol88	1988	only	-	May	30	11:57:30s 0:02:30 -
-Rule	sol88	1988	only	-	May	31	11:57:40s 0:02:20 -
-Rule	sol88	1988	only	-	Jun	1	11:57:50s 0:02:10 -
-Rule	sol88	1988	only	-	Jun	2	11:57:55s 0:02:05 -
-Rule	sol88	1988	only	-	Jun	3	11:58:05s 0:01:55 -
-Rule	sol88	1988	only	-	Jun	4	11:58:15s 0:01:45 -
-Rule	sol88	1988	only	-	Jun	5	11:58:30s 0:01:30 -
-Rule	sol88	1988	only	-	Jun	6	11:58:40s 0:01:20 -
-Rule	sol88	1988	only	-	Jun	7	11:58:50s 0:01:10 -
-Rule	sol88	1988	only	-	Jun	8	11:59:00s 0:01:00 -
-Rule	sol88	1988	only	-	Jun	9	11:59:15s 0:00:45 -
-Rule	sol88	1988	only	-	Jun	10	11:59:25s 0:00:35 -
-Rule	sol88	1988	only	-	Jun	11	11:59:35s 0:00:25 -
-Rule	sol88	1988	only	-	Jun	12	11:59:50s 0:00:10 -
-Rule	sol88	1988	only	-	Jun	13	12:00:00s 0:00:00 -
-Rule	sol88	1988	only	-	Jun	14	12:00:15s -0:00:15 -
-Rule	sol88	1988	only	-	Jun	15	12:00:25s -0:00:25 -
-Rule	sol88	1988	only	-	Jun	16	12:00:40s -0:00:40 -
-Rule	sol88	1988	only	-	Jun	17	12:00:55s -0:00:55 -
-Rule	sol88	1988	only	-	Jun	18	12:01:05s -0:01:05 -
-Rule	sol88	1988	only	-	Jun	19	12:01:20s -0:01:20 -
-Rule	sol88	1988	only	-	Jun	20	12:01:30s -0:01:30 -
-Rule	sol88	1988	only	-	Jun	21	12:01:45s -0:01:45 -
-Rule	sol88	1988	only	-	Jun	22	12:02:00s -0:02:00 -
-Rule	sol88	1988	only	-	Jun	23	12:02:10s -0:02:10 -
-Rule	sol88	1988	only	-	Jun	24	12:02:25s -0:02:25 -
-Rule	sol88	1988	only	-	Jun	25	12:02:35s -0:02:35 -
-Rule	sol88	1988	only	-	Jun	26	12:02:50s -0:02:50 -
-Rule	sol88	1988	only	-	Jun	27	12:03:00s -0:03:00 -
-Rule	sol88	1988	only	-	Jun	28	12:03:15s -0:03:15 -
-Rule	sol88	1988	only	-	Jun	29	12:03:25s -0:03:25 -
-Rule	sol88	1988	only	-	Jun	30	12:03:40s -0:03:40 -
-Rule	sol88	1988	only	-	Jul	1	12:03:50s -0:03:50 -
-Rule	sol88	1988	only	-	Jul	2	12:04:00s -0:04:00 -
-Rule	sol88	1988	only	-	Jul	3	12:04:10s -0:04:10 -
-Rule	sol88	1988	only	-	Jul	4	12:04:25s -0:04:25 -
-Rule	sol88	1988	only	-	Jul	5	12:04:35s -0:04:35 -
-Rule	sol88	1988	only	-	Jul	6	12:04:45s -0:04:45 -
-Rule	sol88	1988	only	-	Jul	7	12:04:55s -0:04:55 -
-Rule	sol88	1988	only	-	Jul	8	12:05:05s -0:05:05 -
-Rule	sol88	1988	only	-	Jul	9	12:05:10s -0:05:10 -
-Rule	sol88	1988	only	-	Jul	10	12:05:20s -0:05:20 -
-Rule	sol88	1988	only	-	Jul	11	12:05:30s -0:05:30 -
-Rule	sol88	1988	only	-	Jul	12	12:05:35s -0:05:35 -
-Rule	sol88	1988	only	-	Jul	13	12:05:45s -0:05:45 -
-Rule	sol88	1988	only	-	Jul	14	12:05:50s -0:05:50 -
-Rule	sol88	1988	only	-	Jul	15	12:05:55s -0:05:55 -
-Rule	sol88	1988	only	-	Jul	16	12:06:00s -0:06:00 -
-Rule	sol88	1988	only	-	Jul	17	12:06:05s -0:06:05 -
-Rule	sol88	1988	only	-	Jul	18	12:06:10s -0:06:10 -
-Rule	sol88	1988	only	-	Jul	19	12:06:15s -0:06:15 -
-Rule	sol88	1988	only	-	Jul	20	12:06:20s -0:06:20 -
-Rule	sol88	1988	only	-	Jul	21	12:06:25s -0:06:25 -
-Rule	sol88	1988	only	-	Jul	22	12:06:25s -0:06:25 -
-Rule	sol88	1988	only	-	Jul	23	12:06:25s -0:06:25 -
-Rule	sol88	1988	only	-	Jul	24	12:06:30s -0:06:30 -
-Rule	sol88	1988	only	-	Jul	25	12:06:30s -0:06:30 -
-Rule	sol88	1988	only	-	Jul	26	12:06:30s -0:06:30 -
-Rule	sol88	1988	only	-	Jul	27	12:06:30s -0:06:30 -
-Rule	sol88	1988	only	-	Jul	28	12:06:30s -0:06:30 -
-Rule	sol88	1988	only	-	Jul	29	12:06:25s -0:06:25 -
-Rule	sol88	1988	only	-	Jul	30	12:06:25s -0:06:25 -
-Rule	sol88	1988	only	-	Jul	31	12:06:20s -0:06:20 -
-Rule	sol88	1988	only	-	Aug	1	12:06:15s -0:06:15 -
-Rule	sol88	1988	only	-	Aug	2	12:06:15s -0:06:15 -
-Rule	sol88	1988	only	-	Aug	3	12:06:10s -0:06:10 -
-Rule	sol88	1988	only	-	Aug	4	12:06:05s -0:06:05 -
-Rule	sol88	1988	only	-	Aug	5	12:05:55s -0:05:55 -
-Rule	sol88	1988	only	-	Aug	6	12:05:50s -0:05:50 -
-Rule	sol88	1988	only	-	Aug	7	12:05:45s -0:05:45 -
-Rule	sol88	1988	only	-	Aug	8	12:05:35s -0:05:35 -
-Rule	sol88	1988	only	-	Aug	9	12:05:25s -0:05:25 -
-Rule	sol88	1988	only	-	Aug	10	12:05:20s -0:05:20 -
-Rule	sol88	1988	only	-	Aug	11	12:05:10s -0:05:10 -
-Rule	sol88	1988	only	-	Aug	12	12:05:00s -0:05:00 -
-Rule	sol88	1988	only	-	Aug	13	12:04:50s -0:04:50 -
-Rule	sol88	1988	only	-	Aug	14	12:04:35s -0:04:35 -
-Rule	sol88	1988	only	-	Aug	15	12:04:25s -0:04:25 -
-Rule	sol88	1988	only	-	Aug	16	12:04:15s -0:04:15 -
-Rule	sol88	1988	only	-	Aug	17	12:04:00s -0:04:00 -
-Rule	sol88	1988	only	-	Aug	18	12:03:50s -0:03:50 -
-Rule	sol88	1988	only	-	Aug	19	12:03:35s -0:03:35 -
-Rule	sol88	1988	only	-	Aug	20	12:03:20s -0:03:20 -
-Rule	sol88	1988	only	-	Aug	21	12:03:05s -0:03:05 -
-Rule	sol88	1988	only	-	Aug	22	12:02:50s -0:02:50 -
-Rule	sol88	1988	only	-	Aug	23	12:02:35s -0:02:35 -
-Rule	sol88	1988	only	-	Aug	24	12:02:20s -0:02:20 -
-Rule	sol88	1988	only	-	Aug	25	12:02:00s -0:02:00 -
-Rule	sol88	1988	only	-	Aug	26	12:01:45s -0:01:45 -
-Rule	sol88	1988	only	-	Aug	27	12:01:30s -0:01:30 -
-Rule	sol88	1988	only	-	Aug	28	12:01:10s -0:01:10 -
-Rule	sol88	1988	only	-	Aug	29	12:00:50s -0:00:50 -
-Rule	sol88	1988	only	-	Aug	30	12:00:35s -0:00:35 -
-Rule	sol88	1988	only	-	Aug	31	12:00:15s -0:00:15 -
-Rule	sol88	1988	only	-	Sep	1	11:59:55s 0:00:05 -
-Rule	sol88	1988	only	-	Sep	2	11:59:35s 0:00:25 -
-Rule	sol88	1988	only	-	Sep	3	11:59:20s 0:00:40 -
-Rule	sol88	1988	only	-	Sep	4	11:59:00s 0:01:00 -
-Rule	sol88	1988	only	-	Sep	5	11:58:40s 0:01:20 -
-Rule	sol88	1988	only	-	Sep	6	11:58:20s 0:01:40 -
-Rule	sol88	1988	only	-	Sep	7	11:58:00s 0:02:00 -
-Rule	sol88	1988	only	-	Sep	8	11:57:35s 0:02:25 -
-Rule	sol88	1988	only	-	Sep	9	11:57:15s 0:02:45 -
-Rule	sol88	1988	only	-	Sep	10	11:56:55s 0:03:05 -
-Rule	sol88	1988	only	-	Sep	11	11:56:35s 0:03:25 -
-Rule	sol88	1988	only	-	Sep	12	11:56:15s 0:03:45 -
-Rule	sol88	1988	only	-	Sep	13	11:55:50s 0:04:10 -
-Rule	sol88	1988	only	-	Sep	14	11:55:30s 0:04:30 -
-Rule	sol88	1988	only	-	Sep	15	11:55:10s 0:04:50 -
-Rule	sol88	1988	only	-	Sep	16	11:54:50s 0:05:10 -
-Rule	sol88	1988	only	-	Sep	17	11:54:25s 0:05:35 -
-Rule	sol88	1988	only	-	Sep	18	11:54:05s 0:05:55 -
-Rule	sol88	1988	only	-	Sep	19	11:53:45s 0:06:15 -
-Rule	sol88	1988	only	-	Sep	20	11:53:25s 0:06:35 -
-Rule	sol88	1988	only	-	Sep	21	11:53:00s 0:07:00 -
-Rule	sol88	1988	only	-	Sep	22	11:52:40s 0:07:20 -
-Rule	sol88	1988	only	-	Sep	23	11:52:20s 0:07:40 -
-Rule	sol88	1988	only	-	Sep	24	11:52:00s 0:08:00 -
-Rule	sol88	1988	only	-	Sep	25	11:51:40s 0:08:20 -
-Rule	sol88	1988	only	-	Sep	26	11:51:15s 0:08:45 -
-Rule	sol88	1988	only	-	Sep	27	11:50:55s 0:09:05 -
-Rule	sol88	1988	only	-	Sep	28	11:50:35s 0:09:25 -
-Rule	sol88	1988	only	-	Sep	29	11:50:15s 0:09:45 -
-Rule	sol88	1988	only	-	Sep	30	11:49:55s 0:10:05 -
-Rule	sol88	1988	only	-	Oct	1	11:49:35s 0:10:25 -
-Rule	sol88	1988	only	-	Oct	2	11:49:20s 0:10:40 -
-Rule	sol88	1988	only	-	Oct	3	11:49:00s 0:11:00 -
-Rule	sol88	1988	only	-	Oct	4	11:48:40s 0:11:20 -
-Rule	sol88	1988	only	-	Oct	5	11:48:25s 0:11:35 -
-Rule	sol88	1988	only	-	Oct	6	11:48:05s 0:11:55 -
-Rule	sol88	1988	only	-	Oct	7	11:47:50s 0:12:10 -
-Rule	sol88	1988	only	-	Oct	8	11:47:30s 0:12:30 -
-Rule	sol88	1988	only	-	Oct	9	11:47:15s 0:12:45 -
-Rule	sol88	1988	only	-	Oct	10	11:47:00s 0:13:00 -
-Rule	sol88	1988	only	-	Oct	11	11:46:45s 0:13:15 -
-Rule	sol88	1988	only	-	Oct	12	11:46:30s 0:13:30 -
-Rule	sol88	1988	only	-	Oct	13	11:46:15s 0:13:45 -
-Rule	sol88	1988	only	-	Oct	14	11:46:00s 0:14:00 -
-Rule	sol88	1988	only	-	Oct	15	11:45:45s 0:14:15 -
-Rule	sol88	1988	only	-	Oct	16	11:45:35s 0:14:25 -
-Rule	sol88	1988	only	-	Oct	17	11:45:20s 0:14:40 -
-Rule	sol88	1988	only	-	Oct	18	11:45:10s 0:14:50 -
-Rule	sol88	1988	only	-	Oct	19	11:45:00s 0:15:00 -
-Rule	sol88	1988	only	-	Oct	20	11:44:45s 0:15:15 -
-Rule	sol88	1988	only	-	Oct	21	11:44:40s 0:15:20 -
-Rule	sol88	1988	only	-	Oct	22	11:44:30s 0:15:30 -
-Rule	sol88	1988	only	-	Oct	23	11:44:20s 0:15:40 -
-Rule	sol88	1988	only	-	Oct	24	11:44:10s 0:15:50 -
-Rule	sol88	1988	only	-	Oct	25	11:44:05s 0:15:55 -
-Rule	sol88	1988	only	-	Oct	26	11:44:00s 0:16:00 -
-Rule	sol88	1988	only	-	Oct	27	11:43:55s 0:16:05 -
-Rule	sol88	1988	only	-	Oct	28	11:43:50s 0:16:10 -
-Rule	sol88	1988	only	-	Oct	29	11:43:45s 0:16:15 -
-Rule	sol88	1988	only	-	Oct	30	11:43:40s 0:16:20 -
-Rule	sol88	1988	only	-	Oct	31	11:43:40s 0:16:20 -
-Rule	sol88	1988	only	-	Nov	1	11:43:35s 0:16:25 -
-Rule	sol88	1988	only	-	Nov	2	11:43:35s 0:16:25 -
-Rule	sol88	1988	only	-	Nov	3	11:43:35s 0:16:25 -
-Rule	sol88	1988	only	-	Nov	4	11:43:35s 0:16:25 -
-Rule	sol88	1988	only	-	Nov	5	11:43:40s 0:16:20 -
-Rule	sol88	1988	only	-	Nov	6	11:43:40s 0:16:20 -
-Rule	sol88	1988	only	-	Nov	7	11:43:45s 0:16:15 -
-Rule	sol88	1988	only	-	Nov	8	11:43:45s 0:16:15 -
-Rule	sol88	1988	only	-	Nov	9	11:43:50s 0:16:10 -
-Rule	sol88	1988	only	-	Nov	10	11:44:00s 0:16:00 -
-Rule	sol88	1988	only	-	Nov	11	11:44:05s 0:15:55 -
-Rule	sol88	1988	only	-	Nov	12	11:44:10s 0:15:50 -
-Rule	sol88	1988	only	-	Nov	13	11:44:20s 0:15:40 -
-Rule	sol88	1988	only	-	Nov	14	11:44:30s 0:15:30 -
-Rule	sol88	1988	only	-	Nov	15	11:44:40s 0:15:20 -
-Rule	sol88	1988	only	-	Nov	16	11:44:50s 0:15:10 -
-Rule	sol88	1988	only	-	Nov	17	11:45:00s 0:15:00 -
-Rule	sol88	1988	only	-	Nov	18	11:45:15s 0:14:45 -
-Rule	sol88	1988	only	-	Nov	19	11:45:25s 0:14:35 -
-Rule	sol88	1988	only	-	Nov	20	11:45:40s 0:14:20 -
-Rule	sol88	1988	only	-	Nov	21	11:45:55s 0:14:05 -
-Rule	sol88	1988	only	-	Nov	22	11:46:10s 0:13:50 -
-Rule	sol88	1988	only	-	Nov	23	11:46:30s 0:13:30 -
-Rule	sol88	1988	only	-	Nov	24	11:46:45s 0:13:15 -
-Rule	sol88	1988	only	-	Nov	25	11:47:05s 0:12:55 -
-Rule	sol88	1988	only	-	Nov	26	11:47:20s 0:12:40 -
-Rule	sol88	1988	only	-	Nov	27	11:47:40s 0:12:20 -
-Rule	sol88	1988	only	-	Nov	28	11:48:00s 0:12:00 -
-Rule	sol88	1988	only	-	Nov	29	11:48:25s 0:11:35 -
-Rule	sol88	1988	only	-	Nov	30	11:48:45s 0:11:15 -
-Rule	sol88	1988	only	-	Dec	1	11:49:05s 0:10:55 -
-Rule	sol88	1988	only	-	Dec	2	11:49:30s 0:10:30 -
-Rule	sol88	1988	only	-	Dec	3	11:49:55s 0:10:05 -
-Rule	sol88	1988	only	-	Dec	4	11:50:15s 0:09:45 -
-Rule	sol88	1988	only	-	Dec	5	11:50:40s 0:09:20 -
-Rule	sol88	1988	only	-	Dec	6	11:51:05s 0:08:55 -
-Rule	sol88	1988	only	-	Dec	7	11:51:35s 0:08:25 -
-Rule	sol88	1988	only	-	Dec	8	11:52:00s 0:08:00 -
-Rule	sol88	1988	only	-	Dec	9	11:52:25s 0:07:35 -
-Rule	sol88	1988	only	-	Dec	10	11:52:55s 0:07:05 -
-Rule	sol88	1988	only	-	Dec	11	11:53:20s 0:06:40 -
-Rule	sol88	1988	only	-	Dec	12	11:53:50s 0:06:10 -
-Rule	sol88	1988	only	-	Dec	13	11:54:15s 0:05:45 -
-Rule	sol88	1988	only	-	Dec	14	11:54:45s 0:05:15 -
-Rule	sol88	1988	only	-	Dec	15	11:55:15s 0:04:45 -
-Rule	sol88	1988	only	-	Dec	16	11:55:45s 0:04:15 -
-Rule	sol88	1988	only	-	Dec	17	11:56:15s 0:03:45 -
-Rule	sol88	1988	only	-	Dec	18	11:56:40s 0:03:20 -
-Rule	sol88	1988	only	-	Dec	19	11:57:10s 0:02:50 -
-Rule	sol88	1988	only	-	Dec	20	11:57:40s 0:02:20 -
-Rule	sol88	1988	only	-	Dec	21	11:58:10s 0:01:50 -
-Rule	sol88	1988	only	-	Dec	22	11:58:40s 0:01:20 -
-Rule	sol88	1988	only	-	Dec	23	11:59:10s 0:00:50 -
-Rule	sol88	1988	only	-	Dec	24	11:59:40s 0:00:20 -
-Rule	sol88	1988	only	-	Dec	25	12:00:10s -0:00:10 -
-Rule	sol88	1988	only	-	Dec	26	12:00:40s -0:00:40 -
-Rule	sol88	1988	only	-	Dec	27	12:01:10s -0:01:10 -
-Rule	sol88	1988	only	-	Dec	28	12:01:40s -0:01:40 -
-Rule	sol88	1988	only	-	Dec	29	12:02:10s -0:02:10 -
-Rule	sol88	1988	only	-	Dec	30	12:02:35s -0:02:35 -
-Rule	sol88	1988	only	-	Dec	31	12:03:05s -0:03:05 -
-
-# Riyadh is at about 46 degrees 46 minutes East:  3 hrs, 7 mins, 4 secs
-# Before and after 1988, we'll operate on local mean solar time.
-
-# Zone	NAME		GMTOFF	RULES/SAVE	FORMAT	[UNTIL]
-Zone	Asia/Riyadh88	3:07:04	-		zzz	1988
-			3:07:04	sol88		zzz	1989
-			3:07:04	-		zzz
-# For backward compatibility...
-Link	Asia/Riyadh88	Mideast/Riyadh88
diff --git a/libkcal/libical/tzdata/solar89 b/libkcal/libical/tzdata/solar89
deleted file mode 100644
index 8c4853146..000000000
--- a/libkcal/libical/tzdata/solar89
+++ /dev/null
@@ -1,393 +0,0 @@
-# @(#)solar89	8.1
-
-# Apparent noon times below are for Riyadh; they're a bit off for other places.
-# Times were computed using a formula provided by the U. S. Naval Observatory:
-#	eqt = -105.8 * sin(l) + 596.2 * sin(2 * l) + 4.4 * sin(3 * l)
-#		-12.7 * sin(4 * l) - 429.0 * cos(l) - 2.1 * cos (2 * l)
-#		+ 19.3 * cos(3 * l);
-# where l is the "mean longitude of the Sun" given by
-#	l = 279.642 degrees + 0.985647 * d
-# and d is the interval in days from January 0, 0 hours Universal Time
-# (equaling the day of the year plus the fraction of a day from zero hours).
-# The accuracy of the formula is plus or minus three seconds.
-#
-# Rounding to the nearest five seconds results in fewer than
-# 256 different "time types"--a limit that's faced because time types are
-# stored on disk as unsigned chars.
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	sol89	1989	only	-	Jan	1	12:03:35s -0:03:35 -
-Rule	sol89	1989	only	-	Jan	2	12:04:05s -0:04:05 -
-Rule	sol89	1989	only	-	Jan	3	12:04:30s -0:04:30 -
-Rule	sol89	1989	only	-	Jan	4	12:05:00s -0:05:00 -
-Rule	sol89	1989	only	-	Jan	5	12:05:25s -0:05:25 -
-Rule	sol89	1989	only	-	Jan	6	12:05:50s -0:05:50 -
-Rule	sol89	1989	only	-	Jan	7	12:06:15s -0:06:15 -
-Rule	sol89	1989	only	-	Jan	8	12:06:45s -0:06:45 -
-Rule	sol89	1989	only	-	Jan	9	12:07:10s -0:07:10 -
-Rule	sol89	1989	only	-	Jan	10	12:07:35s -0:07:35 -
-Rule	sol89	1989	only	-	Jan	11	12:07:55s -0:07:55 -
-Rule	sol89	1989	only	-	Jan	12	12:08:20s -0:08:20 -
-Rule	sol89	1989	only	-	Jan	13	12:08:45s -0:08:45 -
-Rule	sol89	1989	only	-	Jan	14	12:09:05s -0:09:05 -
-Rule	sol89	1989	only	-	Jan	15	12:09:25s -0:09:25 -
-Rule	sol89	1989	only	-	Jan	16	12:09:45s -0:09:45 -
-Rule	sol89	1989	only	-	Jan	17	12:10:05s -0:10:05 -
-Rule	sol89	1989	only	-	Jan	18	12:10:25s -0:10:25 -
-Rule	sol89	1989	only	-	Jan	19	12:10:45s -0:10:45 -
-Rule	sol89	1989	only	-	Jan	20	12:11:05s -0:11:05 -
-Rule	sol89	1989	only	-	Jan	21	12:11:20s -0:11:20 -
-Rule	sol89	1989	only	-	Jan	22	12:11:35s -0:11:35 -
-Rule	sol89	1989	only	-	Jan	23	12:11:55s -0:11:55 -
-Rule	sol89	1989	only	-	Jan	24	12:12:10s -0:12:10 -
-Rule	sol89	1989	only	-	Jan	25	12:12:20s -0:12:20 -
-Rule	sol89	1989	only	-	Jan	26	12:12:35s -0:12:35 -
-Rule	sol89	1989	only	-	Jan	27	12:12:50s -0:12:50 -
-Rule	sol89	1989	only	-	Jan	28	12:13:00s -0:13:00 -
-Rule	sol89	1989	only	-	Jan	29	12:13:10s -0:13:10 -
-Rule	sol89	1989	only	-	Jan	30	12:13:20s -0:13:20 -
-Rule	sol89	1989	only	-	Jan	31	12:13:30s -0:13:30 -
-Rule	sol89	1989	only	-	Feb	1	12:13:40s -0:13:40 -
-Rule	sol89	1989	only	-	Feb	2	12:13:45s -0:13:45 -
-Rule	sol89	1989	only	-	Feb	3	12:13:55s -0:13:55 -
-Rule	sol89	1989	only	-	Feb	4	12:14:00s -0:14:00 -
-Rule	sol89	1989	only	-	Feb	5	12:14:05s -0:14:05 -
-Rule	sol89	1989	only	-	Feb	6	12:14:10s -0:14:10 -
-Rule	sol89	1989	only	-	Feb	7	12:14:10s -0:14:10 -
-Rule	sol89	1989	only	-	Feb	8	12:14:15s -0:14:15 -
-Rule	sol89	1989	only	-	Feb	9	12:14:15s -0:14:15 -
-Rule	sol89	1989	only	-	Feb	10	12:14:20s -0:14:20 -
-Rule	sol89	1989	only	-	Feb	11	12:14:20s -0:14:20 -
-Rule	sol89	1989	only	-	Feb	12	12:14:20s -0:14:20 -
-Rule	sol89	1989	only	-	Feb	13	12:14:15s -0:14:15 -
-Rule	sol89	1989	only	-	Feb	14	12:14:15s -0:14:15 -
-Rule	sol89	1989	only	-	Feb	15	12:14:10s -0:14:10 -
-Rule	sol89	1989	only	-	Feb	16	12:14:10s -0:14:10 -
-Rule	sol89	1989	only	-	Feb	17	12:14:05s -0:14:05 -
-Rule	sol89	1989	only	-	Feb	18	12:14:00s -0:14:00 -
-Rule	sol89	1989	only	-	Feb	19	12:13:55s -0:13:55 -
-Rule	sol89	1989	only	-	Feb	20	12:13:50s -0:13:50 -
-Rule	sol89	1989	only	-	Feb	21	12:13:40s -0:13:40 -
-Rule	sol89	1989	only	-	Feb	22	12:13:35s -0:13:35 -
-Rule	sol89	1989	only	-	Feb	23	12:13:25s -0:13:25 -
-Rule	sol89	1989	only	-	Feb	24	12:13:15s -0:13:15 -
-Rule	sol89	1989	only	-	Feb	25	12:13:05s -0:13:05 -
-Rule	sol89	1989	only	-	Feb	26	12:12:55s -0:12:55 -
-Rule	sol89	1989	only	-	Feb	27	12:12:45s -0:12:45 -
-Rule	sol89	1989	only	-	Feb	28	12:12:35s -0:12:35 -
-Rule	sol89	1989	only	-	Mar	1	12:12:25s -0:12:25 -
-Rule	sol89	1989	only	-	Mar	2	12:12:10s -0:12:10 -
-Rule	sol89	1989	only	-	Mar	3	12:12:00s -0:12:00 -
-Rule	sol89	1989	only	-	Mar	4	12:11:45s -0:11:45 -
-Rule	sol89	1989	only	-	Mar	5	12:11:35s -0:11:35 -
-Rule	sol89	1989	only	-	Mar	6	12:11:20s -0:11:20 -
-Rule	sol89	1989	only	-	Mar	7	12:11:05s -0:11:05 -
-Rule	sol89	1989	only	-	Mar	8	12:10:50s -0:10:50 -
-Rule	sol89	1989	only	-	Mar	9	12:10:35s -0:10:35 -
-Rule	sol89	1989	only	-	Mar	10	12:10:20s -0:10:20 -
-Rule	sol89	1989	only	-	Mar	11	12:10:05s -0:10:05 -
-Rule	sol89	1989	only	-	Mar	12	12:09:50s -0:09:50 -
-Rule	sol89	1989	only	-	Mar	13	12:09:30s -0:09:30 -
-Rule	sol89	1989	only	-	Mar	14	12:09:15s -0:09:15 -
-Rule	sol89	1989	only	-	Mar	15	12:09:00s -0:09:00 -
-Rule	sol89	1989	only	-	Mar	16	12:08:40s -0:08:40 -
-Rule	sol89	1989	only	-	Mar	17	12:08:25s -0:08:25 -
-Rule	sol89	1989	only	-	Mar	18	12:08:05s -0:08:05 -
-Rule	sol89	1989	only	-	Mar	19	12:07:50s -0:07:50 -
-Rule	sol89	1989	only	-	Mar	20	12:07:30s -0:07:30 -
-Rule	sol89	1989	only	-	Mar	21	12:07:15s -0:07:15 -
-Rule	sol89	1989	only	-	Mar	22	12:06:55s -0:06:55 -
-Rule	sol89	1989	only	-	Mar	23	12:06:35s -0:06:35 -
-Rule	sol89	1989	only	-	Mar	24	12:06:20s -0:06:20 -
-Rule	sol89	1989	only	-	Mar	25	12:06:00s -0:06:00 -
-Rule	sol89	1989	only	-	Mar	26	12:05:40s -0:05:40 -
-Rule	sol89	1989	only	-	Mar	27	12:05:25s -0:05:25 -
-Rule	sol89	1989	only	-	Mar	28	12:05:05s -0:05:05 -
-Rule	sol89	1989	only	-	Mar	29	12:04:50s -0:04:50 -
-Rule	sol89	1989	only	-	Mar	30	12:04:30s -0:04:30 -
-Rule	sol89	1989	only	-	Mar	31	12:04:10s -0:04:10 -
-Rule	sol89	1989	only	-	Apr	1	12:03:55s -0:03:55 -
-Rule	sol89	1989	only	-	Apr	2	12:03:35s -0:03:35 -
-Rule	sol89	1989	only	-	Apr	3	12:03:20s -0:03:20 -
-Rule	sol89	1989	only	-	Apr	4	12:03:00s -0:03:00 -
-Rule	sol89	1989	only	-	Apr	5	12:02:45s -0:02:45 -
-Rule	sol89	1989	only	-	Apr	6	12:02:25s -0:02:25 -
-Rule	sol89	1989	only	-	Apr	7	12:02:10s -0:02:10 -
-Rule	sol89	1989	only	-	Apr	8	12:01:50s -0:01:50 -
-Rule	sol89	1989	only	-	Apr	9	12:01:35s -0:01:35 -
-Rule	sol89	1989	only	-	Apr	10	12:01:20s -0:01:20 -
-Rule	sol89	1989	only	-	Apr	11	12:01:05s -0:01:05 -
-Rule	sol89	1989	only	-	Apr	12	12:00:50s -0:00:50 -
-Rule	sol89	1989	only	-	Apr	13	12:00:35s -0:00:35 -
-Rule	sol89	1989	only	-	Apr	14	12:00:20s -0:00:20 -
-Rule	sol89	1989	only	-	Apr	15	12:00:05s -0:00:05 -
-Rule	sol89	1989	only	-	Apr	16	11:59:50s 0:00:10 -
-Rule	sol89	1989	only	-	Apr	17	11:59:35s 0:00:25 -
-Rule	sol89	1989	only	-	Apr	18	11:59:20s 0:00:40 -
-Rule	sol89	1989	only	-	Apr	19	11:59:10s 0:00:50 -
-Rule	sol89	1989	only	-	Apr	20	11:58:55s 0:01:05 -
-Rule	sol89	1989	only	-	Apr	21	11:58:45s 0:01:15 -
-Rule	sol89	1989	only	-	Apr	22	11:58:30s 0:01:30 -
-Rule	sol89	1989	only	-	Apr	23	11:58:20s 0:01:40 -
-Rule	sol89	1989	only	-	Apr	24	11:58:10s 0:01:50 -
-Rule	sol89	1989	only	-	Apr	25	11:58:00s 0:02:00 -
-Rule	sol89	1989	only	-	Apr	26	11:57:50s 0:02:10 -
-Rule	sol89	1989	only	-	Apr	27	11:57:40s 0:02:20 -
-Rule	sol89	1989	only	-	Apr	28	11:57:30s 0:02:30 -
-Rule	sol89	1989	only	-	Apr	29	11:57:20s 0:02:40 -
-Rule	sol89	1989	only	-	Apr	30	11:57:15s 0:02:45 -
-Rule	sol89	1989	only	-	May	1	11:57:05s 0:02:55 -
-Rule	sol89	1989	only	-	May	2	11:57:00s 0:03:00 -
-Rule	sol89	1989	only	-	May	3	11:56:50s 0:03:10 -
-Rule	sol89	1989	only	-	May	4	11:56:45s 0:03:15 -
-Rule	sol89	1989	only	-	May	5	11:56:40s 0:03:20 -
-Rule	sol89	1989	only	-	May	6	11:56:35s 0:03:25 -
-Rule	sol89	1989	only	-	May	7	11:56:30s 0:03:30 -
-Rule	sol89	1989	only	-	May	8	11:56:30s 0:03:30 -
-Rule	sol89	1989	only	-	May	9	11:56:25s 0:03:35 -
-Rule	sol89	1989	only	-	May	10	11:56:25s 0:03:35 -
-Rule	sol89	1989	only	-	May	11	11:56:20s 0:03:40 -
-Rule	sol89	1989	only	-	May	12	11:56:20s 0:03:40 -
-Rule	sol89	1989	only	-	May	13	11:56:20s 0:03:40 -
-Rule	sol89	1989	only	-	May	14	11:56:20s 0:03:40 -
-Rule	sol89	1989	only	-	May	15	11:56:20s 0:03:40 -
-Rule	sol89	1989	only	-	May	16	11:56:20s 0:03:40 -
-Rule	sol89	1989	only	-	May	17	11:56:20s 0:03:40 -
-Rule	sol89	1989	only	-	May	18	11:56:25s 0:03:35 -
-Rule	sol89	1989	only	-	May	19	11:56:25s 0:03:35 -
-Rule	sol89	1989	only	-	May	20	11:56:30s 0:03:30 -
-Rule	sol89	1989	only	-	May	21	11:56:35s 0:03:25 -
-Rule	sol89	1989	only	-	May	22	11:56:35s 0:03:25 -
-Rule	sol89	1989	only	-	May	23	11:56:40s 0:03:20 -
-Rule	sol89	1989	only	-	May	24	11:56:45s 0:03:15 -
-Rule	sol89	1989	only	-	May	25	11:56:55s 0:03:05 -
-Rule	sol89	1989	only	-	May	26	11:57:00s 0:03:00 -
-Rule	sol89	1989	only	-	May	27	11:57:05s 0:02:55 -
-Rule	sol89	1989	only	-	May	28	11:57:15s 0:02:45 -
-Rule	sol89	1989	only	-	May	29	11:57:20s 0:02:40 -
-Rule	sol89	1989	only	-	May	30	11:57:30s 0:02:30 -
-Rule	sol89	1989	only	-	May	31	11:57:35s 0:02:25 -
-Rule	sol89	1989	only	-	Jun	1	11:57:45s 0:02:15 -
-Rule	sol89	1989	only	-	Jun	2	11:57:55s 0:02:05 -
-Rule	sol89	1989	only	-	Jun	3	11:58:05s 0:01:55 -
-Rule	sol89	1989	only	-	Jun	4	11:58:15s 0:01:45 -
-Rule	sol89	1989	only	-	Jun	5	11:58:25s 0:01:35 -
-Rule	sol89	1989	only	-	Jun	6	11:58:35s 0:01:25 -
-Rule	sol89	1989	only	-	Jun	7	11:58:45s 0:01:15 -
-Rule	sol89	1989	only	-	Jun	8	11:59:00s 0:01:00 -
-Rule	sol89	1989	only	-	Jun	9	11:59:10s 0:00:50 -
-Rule	sol89	1989	only	-	Jun	10	11:59:20s 0:00:40 -
-Rule	sol89	1989	only	-	Jun	11	11:59:35s 0:00:25 -
-Rule	sol89	1989	only	-	Jun	12	11:59:45s 0:00:15 -
-Rule	sol89	1989	only	-	Jun	13	12:00:00s 0:00:00 -
-Rule	sol89	1989	only	-	Jun	14	12:00:10s -0:00:10 -
-Rule	sol89	1989	only	-	Jun	15	12:00:25s -0:00:25 -
-Rule	sol89	1989	only	-	Jun	16	12:00:35s -0:00:35 -
-Rule	sol89	1989	only	-	Jun	17	12:00:50s -0:00:50 -
-Rule	sol89	1989	only	-	Jun	18	12:01:05s -0:01:05 -
-Rule	sol89	1989	only	-	Jun	19	12:01:15s -0:01:15 -
-Rule	sol89	1989	only	-	Jun	20	12:01:30s -0:01:30 -
-Rule	sol89	1989	only	-	Jun	21	12:01:40s -0:01:40 -
-Rule	sol89	1989	only	-	Jun	22	12:01:55s -0:01:55 -
-Rule	sol89	1989	only	-	Jun	23	12:02:10s -0:02:10 -
-Rule	sol89	1989	only	-	Jun	24	12:02:20s -0:02:20 -
-Rule	sol89	1989	only	-	Jun	25	12:02:35s -0:02:35 -
-Rule	sol89	1989	only	-	Jun	26	12:02:45s -0:02:45 -
-Rule	sol89	1989	only	-	Jun	27	12:03:00s -0:03:00 -
-Rule	sol89	1989	only	-	Jun	28	12:03:10s -0:03:10 -
-Rule	sol89	1989	only	-	Jun	29	12:03:25s -0:03:25 -
-Rule	sol89	1989	only	-	Jun	30	12:03:35s -0:03:35 -
-Rule	sol89	1989	only	-	Jul	1	12:03:45s -0:03:45 -
-Rule	sol89	1989	only	-	Jul	2	12:04:00s -0:04:00 -
-Rule	sol89	1989	only	-	Jul	3	12:04:10s -0:04:10 -
-Rule	sol89	1989	only	-	Jul	4	12:04:20s -0:04:20 -
-Rule	sol89	1989	only	-	Jul	5	12:04:30s -0:04:30 -
-Rule	sol89	1989	only	-	Jul	6	12:04:40s -0:04:40 -
-Rule	sol89	1989	only	-	Jul	7	12:04:50s -0:04:50 -
-Rule	sol89	1989	only	-	Jul	8	12:05:00s -0:05:00 -
-Rule	sol89	1989	only	-	Jul	9	12:05:10s -0:05:10 -
-Rule	sol89	1989	only	-	Jul	10	12:05:20s -0:05:20 -
-Rule	sol89	1989	only	-	Jul	11	12:05:25s -0:05:25 -
-Rule	sol89	1989	only	-	Jul	12	12:05:35s -0:05:35 -
-Rule	sol89	1989	only	-	Jul	13	12:05:40s -0:05:40 -
-Rule	sol89	1989	only	-	Jul	14	12:05:50s -0:05:50 -
-Rule	sol89	1989	only	-	Jul	15	12:05:55s -0:05:55 -
-Rule	sol89	1989	only	-	Jul	16	12:06:00s -0:06:00 -
-Rule	sol89	1989	only	-	Jul	17	12:06:05s -0:06:05 -
-Rule	sol89	1989	only	-	Jul	18	12:06:10s -0:06:10 -
-Rule	sol89	1989	only	-	Jul	19	12:06:15s -0:06:15 -
-Rule	sol89	1989	only	-	Jul	20	12:06:20s -0:06:20 -
-Rule	sol89	1989	only	-	Jul	21	12:06:20s -0:06:20 -
-Rule	sol89	1989	only	-	Jul	22	12:06:25s -0:06:25 -
-Rule	sol89	1989	only	-	Jul	23	12:06:25s -0:06:25 -
-Rule	sol89	1989	only	-	Jul	24	12:06:30s -0:06:30 -
-Rule	sol89	1989	only	-	Jul	25	12:06:30s -0:06:30 -
-Rule	sol89	1989	only	-	Jul	26	12:06:30s -0:06:30 -
-Rule	sol89	1989	only	-	Jul	27	12:06:30s -0:06:30 -
-Rule	sol89	1989	only	-	Jul	28	12:06:30s -0:06:30 -
-Rule	sol89	1989	only	-	Jul	29	12:06:25s -0:06:25 -
-Rule	sol89	1989	only	-	Jul	30	12:06:25s -0:06:25 -
-Rule	sol89	1989	only	-	Jul	31	12:06:20s -0:06:20 -
-Rule	sol89	1989	only	-	Aug	1	12:06:20s -0:06:20 -
-Rule	sol89	1989	only	-	Aug	2	12:06:15s -0:06:15 -
-Rule	sol89	1989	only	-	Aug	3	12:06:10s -0:06:10 -
-Rule	sol89	1989	only	-	Aug	4	12:06:05s -0:06:05 -
-Rule	sol89	1989	only	-	Aug	5	12:06:00s -0:06:00 -
-Rule	sol89	1989	only	-	Aug	6	12:05:50s -0:05:50 -
-Rule	sol89	1989	only	-	Aug	7	12:05:45s -0:05:45 -
-Rule	sol89	1989	only	-	Aug	8	12:05:35s -0:05:35 -
-Rule	sol89	1989	only	-	Aug	9	12:05:30s -0:05:30 -
-Rule	sol89	1989	only	-	Aug	10	12:05:20s -0:05:20 -
-Rule	sol89	1989	only	-	Aug	11	12:05:10s -0:05:10 -
-Rule	sol89	1989	only	-	Aug	12	12:05:00s -0:05:00 -
-Rule	sol89	1989	only	-	Aug	13	12:04:50s -0:04:50 -
-Rule	sol89	1989	only	-	Aug	14	12:04:40s -0:04:40 -
-Rule	sol89	1989	only	-	Aug	15	12:04:30s -0:04:30 -
-Rule	sol89	1989	only	-	Aug	16	12:04:15s -0:04:15 -
-Rule	sol89	1989	only	-	Aug	17	12:04:05s -0:04:05 -
-Rule	sol89	1989	only	-	Aug	18	12:03:50s -0:03:50 -
-Rule	sol89	1989	only	-	Aug	19	12:03:35s -0:03:35 -
-Rule	sol89	1989	only	-	Aug	20	12:03:25s -0:03:25 -
-Rule	sol89	1989	only	-	Aug	21	12:03:10s -0:03:10 -
-Rule	sol89	1989	only	-	Aug	22	12:02:55s -0:02:55 -
-Rule	sol89	1989	only	-	Aug	23	12:02:40s -0:02:40 -
-Rule	sol89	1989	only	-	Aug	24	12:02:20s -0:02:20 -
-Rule	sol89	1989	only	-	Aug	25	12:02:05s -0:02:05 -
-Rule	sol89	1989	only	-	Aug	26	12:01:50s -0:01:50 -
-Rule	sol89	1989	only	-	Aug	27	12:01:30s -0:01:30 -
-Rule	sol89	1989	only	-	Aug	28	12:01:15s -0:01:15 -
-Rule	sol89	1989	only	-	Aug	29	12:00:55s -0:00:55 -
-Rule	sol89	1989	only	-	Aug	30	12:00:40s -0:00:40 -
-Rule	sol89	1989	only	-	Aug	31	12:00:20s -0:00:20 -
-Rule	sol89	1989	only	-	Sep	1	12:00:00s 0:00:00 -
-Rule	sol89	1989	only	-	Sep	2	11:59:45s 0:00:15 -
-Rule	sol89	1989	only	-	Sep	3	11:59:25s 0:00:35 -
-Rule	sol89	1989	only	-	Sep	4	11:59:05s 0:00:55 -
-Rule	sol89	1989	only	-	Sep	5	11:58:45s 0:01:15 -
-Rule	sol89	1989	only	-	Sep	6	11:58:25s 0:01:35 -
-Rule	sol89	1989	only	-	Sep	7	11:58:05s 0:01:55 -
-Rule	sol89	1989	only	-	Sep	8	11:57:45s 0:02:15 -
-Rule	sol89	1989	only	-	Sep	9	11:57:20s 0:02:40 -
-Rule	sol89	1989	only	-	Sep	10	11:57:00s 0:03:00 -
-Rule	sol89	1989	only	-	Sep	11	11:56:40s 0:03:20 -
-Rule	sol89	1989	only	-	Sep	12	11:56:20s 0:03:40 -
-Rule	sol89	1989	only	-	Sep	13	11:56:00s 0:04:00 -
-Rule	sol89	1989	only	-	Sep	14	11:55:35s 0:04:25 -
-Rule	sol89	1989	only	-	Sep	15	11:55:15s 0:04:45 -
-Rule	sol89	1989	only	-	Sep	16	11:54:55s 0:05:05 -
-Rule	sol89	1989	only	-	Sep	17	11:54:35s 0:05:25 -
-Rule	sol89	1989	only	-	Sep	18	11:54:10s 0:05:50 -
-Rule	sol89	1989	only	-	Sep	19	11:53:50s 0:06:10 -
-Rule	sol89	1989	only	-	Sep	20	11:53:30s 0:06:30 -
-Rule	sol89	1989	only	-	Sep	21	11:53:10s 0:06:50 -
-Rule	sol89	1989	only	-	Sep	22	11:52:45s 0:07:15 -
-Rule	sol89	1989	only	-	Sep	23	11:52:25s 0:07:35 -
-Rule	sol89	1989	only	-	Sep	24	11:52:05s 0:07:55 -
-Rule	sol89	1989	only	-	Sep	25	11:51:45s 0:08:15 -
-Rule	sol89	1989	only	-	Sep	26	11:51:25s 0:08:35 -
-Rule	sol89	1989	only	-	Sep	27	11:51:05s 0:08:55 -
-Rule	sol89	1989	only	-	Sep	28	11:50:40s 0:09:20 -
-Rule	sol89	1989	only	-	Sep	29	11:50:20s 0:09:40 -
-Rule	sol89	1989	only	-	Sep	30	11:50:00s 0:10:00 -
-Rule	sol89	1989	only	-	Oct	1	11:49:45s 0:10:15 -
-Rule	sol89	1989	only	-	Oct	2	11:49:25s 0:10:35 -
-Rule	sol89	1989	only	-	Oct	3	11:49:05s 0:10:55 -
-Rule	sol89	1989	only	-	Oct	4	11:48:45s 0:11:15 -
-Rule	sol89	1989	only	-	Oct	5	11:48:30s 0:11:30 -
-Rule	sol89	1989	only	-	Oct	6	11:48:10s 0:11:50 -
-Rule	sol89	1989	only	-	Oct	7	11:47:50s 0:12:10 -
-Rule	sol89	1989	only	-	Oct	8	11:47:35s 0:12:25 -
-Rule	sol89	1989	only	-	Oct	9	11:47:20s 0:12:40 -
-Rule	sol89	1989	only	-	Oct	10	11:47:00s 0:13:00 -
-Rule	sol89	1989	only	-	Oct	11	11:46:45s 0:13:15 -
-Rule	sol89	1989	only	-	Oct	12	11:46:30s 0:13:30 -
-Rule	sol89	1989	only	-	Oct	13	11:46:15s 0:13:45 -
-Rule	sol89	1989	only	-	Oct	14	11:46:00s 0:14:00 -
-Rule	sol89	1989	only	-	Oct	15	11:45:50s 0:14:10 -
-Rule	sol89	1989	only	-	Oct	16	11:45:35s 0:14:25 -
-Rule	sol89	1989	only	-	Oct	17	11:45:20s 0:14:40 -
-Rule	sol89	1989	only	-	Oct	18	11:45:10s 0:14:50 -
-Rule	sol89	1989	only	-	Oct	19	11:45:00s 0:15:00 -
-Rule	sol89	1989	only	-	Oct	20	11:44:50s 0:15:10 -
-Rule	sol89	1989	only	-	Oct	21	11:44:40s 0:15:20 -
-Rule	sol89	1989	only	-	Oct	22	11:44:30s 0:15:30 -
-Rule	sol89	1989	only	-	Oct	23	11:44:20s 0:15:40 -
-Rule	sol89	1989	only	-	Oct	24	11:44:10s 0:15:50 -
-Rule	sol89	1989	only	-	Oct	25	11:44:05s 0:15:55 -
-Rule	sol89	1989	only	-	Oct	26	11:44:00s 0:16:00 -
-Rule	sol89	1989	only	-	Oct	27	11:43:50s 0:16:10 -
-Rule	sol89	1989	only	-	Oct	28	11:43:45s 0:16:15 -
-Rule	sol89	1989	only	-	Oct	29	11:43:40s 0:16:20 -
-Rule	sol89	1989	only	-	Oct	30	11:43:40s 0:16:20 -
-Rule	sol89	1989	only	-	Oct	31	11:43:35s 0:16:25 -
-Rule	sol89	1989	only	-	Nov	1	11:43:35s 0:16:25 -
-Rule	sol89	1989	only	-	Nov	2	11:43:35s 0:16:25 -
-Rule	sol89	1989	only	-	Nov	3	11:43:30s 0:16:30 -
-Rule	sol89	1989	only	-	Nov	4	11:43:35s 0:16:25 -
-Rule	sol89	1989	only	-	Nov	5	11:43:35s 0:16:25 -
-Rule	sol89	1989	only	-	Nov	6	11:43:35s 0:16:25 -
-Rule	sol89	1989	only	-	Nov	7	11:43:40s 0:16:20 -
-Rule	sol89	1989	only	-	Nov	8	11:43:45s 0:16:15 -
-Rule	sol89	1989	only	-	Nov	9	11:43:50s 0:16:10 -
-Rule	sol89	1989	only	-	Nov	10	11:43:55s 0:16:05 -
-Rule	sol89	1989	only	-	Nov	11	11:44:00s 0:16:00 -
-Rule	sol89	1989	only	-	Nov	12	11:44:05s 0:15:55 -
-Rule	sol89	1989	only	-	Nov	13	11:44:15s 0:15:45 -
-Rule	sol89	1989	only	-	Nov	14	11:44:25s 0:15:35 -
-Rule	sol89	1989	only	-	Nov	15	11:44:35s 0:15:25 -
-Rule	sol89	1989	only	-	Nov	16	11:44:45s 0:15:15 -
-Rule	sol89	1989	only	-	Nov	17	11:44:55s 0:15:05 -
-Rule	sol89	1989	only	-	Nov	18	11:45:10s 0:14:50 -
-Rule	sol89	1989	only	-	Nov	19	11:45:20s 0:14:40 -
-Rule	sol89	1989	only	-	Nov	20	11:45:35s 0:14:25 -
-Rule	sol89	1989	only	-	Nov	21	11:45:50s 0:14:10 -
-Rule	sol89	1989	only	-	Nov	22	11:46:05s 0:13:55 -
-Rule	sol89	1989	only	-	Nov	23	11:46:25s 0:13:35 -
-Rule	sol89	1989	only	-	Nov	24	11:46:40s 0:13:20 -
-Rule	sol89	1989	only	-	Nov	25	11:47:00s 0:13:00 -
-Rule	sol89	1989	only	-	Nov	26	11:47:20s 0:12:40 -
-Rule	sol89	1989	only	-	Nov	27	11:47:35s 0:12:25 -
-Rule	sol89	1989	only	-	Nov	28	11:47:55s 0:12:05 -
-Rule	sol89	1989	only	-	Nov	29	11:48:20s 0:11:40 -
-Rule	sol89	1989	only	-	Nov	30	11:48:40s 0:11:20 -
-Rule	sol89	1989	only	-	Dec	1	11:49:00s 0:11:00 -
-Rule	sol89	1989	only	-	Dec	2	11:49:25s 0:10:35 -
-Rule	sol89	1989	only	-	Dec	3	11:49:50s 0:10:10 -
-Rule	sol89	1989	only	-	Dec	4	11:50:15s 0:09:45 -
-Rule	sol89	1989	only	-	Dec	5	11:50:35s 0:09:25 -
-Rule	sol89	1989	only	-	Dec	6	11:51:00s 0:09:00 -
-Rule	sol89	1989	only	-	Dec	7	11:51:30s 0:08:30 -
-Rule	sol89	1989	only	-	Dec	8	11:51:55s 0:08:05 -
-Rule	sol89	1989	only	-	Dec	9	11:52:20s 0:07:40 -
-Rule	sol89	1989	only	-	Dec	10	11:52:50s 0:07:10 -
-Rule	sol89	1989	only	-	Dec	11	11:53:15s 0:06:45 -
-Rule	sol89	1989	only	-	Dec	12	11:53:45s 0:06:15 -
-Rule	sol89	1989	only	-	Dec	13	11:54:10s 0:05:50 -
-Rule	sol89	1989	only	-	Dec	14	11:54:40s 0:05:20 -
-Rule	sol89	1989	only	-	Dec	15	11:55:10s 0:04:50 -
-Rule	sol89	1989	only	-	Dec	16	11:55:40s 0:04:20 -
-Rule	sol89	1989	only	-	Dec	17	11:56:05s 0:03:55 -
-Rule	sol89	1989	only	-	Dec	18	11:56:35s 0:03:25 -
-Rule	sol89	1989	only	-	Dec	19	11:57:05s 0:02:55 -
-Rule	sol89	1989	only	-	Dec	20	11:57:35s 0:02:25 -
-Rule	sol89	1989	only	-	Dec	21	11:58:05s 0:01:55 -
-Rule	sol89	1989	only	-	Dec	22	11:58:35s 0:01:25 -
-Rule	sol89	1989	only	-	Dec	23	11:59:05s 0:00:55 -
-Rule	sol89	1989	only	-	Dec	24	11:59:35s 0:00:25 -
-Rule	sol89	1989	only	-	Dec	25	12:00:05s -0:00:05 -
-Rule	sol89	1989	only	-	Dec	26	12:00:35s -0:00:35 -
-Rule	sol89	1989	only	-	Dec	27	12:01:05s -0:01:05 -
-Rule	sol89	1989	only	-	Dec	28	12:01:35s -0:01:35 -
-Rule	sol89	1989	only	-	Dec	29	12:02:00s -0:02:00 -
-Rule	sol89	1989	only	-	Dec	30	12:02:30s -0:02:30 -
-Rule	sol89	1989	only	-	Dec	31	12:03:00s -0:03:00 -
-
-# Riyadh is at about 46 degrees 46 minutes East:  3 hrs, 7 mins, 4 secs
-# Before and after 1989, we'll operate on local mean solar time.
-
-# Zone	NAME		GMTOFF	RULES/SAVE	FORMAT	[UNTIL]
-Zone	Asia/Riyadh89	3:07:04	-		zzz	1989
-			3:07:04	sol89		zzz	1990
-			3:07:04	-		zzz
-# For backward compatibility...
-Link	Asia/Riyadh89	Mideast/Riyadh89
diff --git a/libkcal/libical/tzdata/southamerica b/libkcal/libical/tzdata/southamerica
deleted file mode 100644
index 43f73d323..000000000
--- a/libkcal/libical/tzdata/southamerica
+++ /dev/null
@@ -1,1259 +0,0 @@
-# @(#)southamerica	8.19
-# 
-
-# This data is by no means authoritative; if you think you know better,
-# go ahead and edit the file (and please send any changes to
-# tz@elsie.nci.nih.gov for general use in the future).
-
-# From Paul Eggert (2006-03-22):
-# A good source for time zone historical data outside the U.S. is
-# Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
-# San Diego: ACS Publications, Inc. (2003).
-#
-# Gwillim Law writes that a good source
-# for recent time zone data is the International Air Transport
-# Association's Standard Schedules Information Manual (IATA SSIM),
-# published semiannually.  Law sent in several helpful summaries
-# of the IATA's data after 1990.
-#
-# Except where otherwise noted, Shanks & Pottenger is the source for
-# entries through 1990, and IATA SSIM is the source for entries afterwards.
-#
-# Earlier editions of these tables used the North American style (e.g. ARST and
-# ARDT for Argentine Standard and Daylight Time), but the following quote
-# suggests that it's better to use European style (e.g. ART and ARST).
-#	I suggest the use of _Summer time_ instead of the more cumbersome
-#	_daylight-saving time_.  _Summer time_ seems to be in general use
-#	in Europe and South America.
-#	-- E O Cutler, _New York Times_ (1937-02-14), quoted in
-#	H L Mencken, _The American Language: Supplement I_ (1960), p 466
-#
-# Earlier editions of these tables also used the North American style
-# for time zones in Brazil, but this was incorrect, as Brazilians say
-# "summer time".  Reinaldo Goulart, a Sao Paulo businessman active in
-# the railroad sector, writes (1999-07-06):
-#	The subject of time zones is currently a matter of discussion/debate in
-#	Brazil.  Let's say that "the Brasilia time" is considered the
-#	"official time" because Brasilia is the capital city.
-#	The other three time zones are called "Brasilia time "minus one" or
-#	"plus one" or "plus two".  As far as I know there is no such
-#	name/designation as "Eastern Time" or "Central Time".
-# So I invented the following (English-language) abbreviations for now.
-# Corrections are welcome!
-#		std	dst
-#	-2:00	FNT	FNST	Fernando de Noronha
-#	-3:00	BRT	BRST	Brasilia
-#	-4:00	AMT	AMST	Amazon
-#	-5:00	ACT	ACST	Acre
-
-###############################################################################
-
-###############################################################################
-
-# Argentina
-
-# From Bob Devine (1988-01-28):
-# Argentina: first Sunday in October to first Sunday in April since 1976.
-# Double Summer time from 1969 to 1974.  Switches at midnight.
-
-# From U. S. Naval Observatory (1988-01-199):
-# ARGENTINA           3 H BEHIND   UTC
-
-# From Hernan G. Otero (1995-06-26):
-# I am sending modifications to the Argentine time zone table...
-# AR was chosen because they are the ISO letters that represent Argentina.
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Arg	1930	only	-	Dec	 1	0:00	1:00	S
-Rule	Arg	1931	only	-	Apr	 1	0:00	0	-
-Rule	Arg	1931	only	-	Oct	15	0:00	1:00	S
-Rule	Arg	1932	1940	-	Mar	 1	0:00	0	-
-Rule	Arg	1932	1939	-	Nov	 1	0:00	1:00	S
-Rule	Arg	1940	only	-	Jul	 1	0:00	1:00	S
-Rule	Arg	1941	only	-	Jun	15	0:00	0	-
-Rule	Arg	1941	only	-	Oct	15	0:00	1:00	S
-Rule	Arg	1943	only	-	Aug	 1	0:00	0	-
-Rule	Arg	1943	only	-	Oct	15	0:00	1:00	S
-Rule	Arg	1946	only	-	Mar	 1	0:00	0	-
-Rule	Arg	1946	only	-	Oct	 1	0:00	1:00	S
-Rule	Arg	1963	only	-	Oct	 1	0:00	0	-
-Rule	Arg	1963	only	-	Dec	15	0:00	1:00	S
-Rule	Arg	1964	1966	-	Mar	 1	0:00	0	-
-Rule	Arg	1964	1966	-	Oct	15	0:00	1:00	S
-Rule	Arg	1967	only	-	Apr	 2	0:00	0	-
-Rule	Arg	1967	1968	-	Oct	Sun>=1	0:00	1:00	S
-Rule	Arg	1968	1969	-	Apr	Sun>=1	0:00	0	-
-Rule	Arg	1974	only	-	Jan	23	0:00	1:00	S
-Rule	Arg	1974	only	-	May	 1	0:00	0	-
-Rule	Arg	1988	only	-	Dec	 1	0:00	1:00	S
-#
-# From Hernan G. Otero (1995-06-26):
-# These corrections were contributed by InterSoft Argentina S.A.,
-# obtaining the data from the:
-# Talleres de Hidrografia Naval Argentina
-# (Argentine Naval Hydrography Institute)
-Rule	Arg	1989	1993	-	Mar	Sun>=1	0:00	0	-
-Rule	Arg	1989	1992	-	Oct	Sun>=15	0:00	1:00	S
-#
-# From Hernan G. Otero (1995-06-26):
-# From this moment on, the law that mandated the daylight saving
-# time corrections was derogated and no more modifications
-# to the time zones (for daylight saving) are now made.
-#
-# From Rives McDow (2000-01-10):
-# On October 3, 1999, 0:00 local, Argentina implemented daylight savings time,
-# which did not result in the switch of a time zone, as they stayed 9 hours
-# from the International Date Line.
-Rule	Arg	1999	only	-	Oct	Sun>=1	0:00	1:00	S
-# From Paul Eggert (2007-12-28):
-# DST was set to expire on March 5, not March 3, but since it was converted
-# to standard time on March 3 it's more convenient for us to pretend that
-# it ended on March 3.
-Rule	Arg	2000	only	-	Mar	3	0:00	0	-
-#
-# From Peter Gradelski via Steffen Thorsen (2000-03-01):
-# We just checked with our Sao Paulo office and they say the government of
-# Argentina decided not to become one of the countries that go on or off DST.
-# So Buenos Aires should be -3 hours from GMT at all times.
-#
-# From Fabian L. Arce Jofre (2000-04-04):
-# The law that claimed DST for Argentina was derogated by President Fernando
-# de la Rua on March 2, 2000, because it would make people spend more energy
-# in the winter time, rather than less.  The change took effect on March 3.
-#
-# From Mariano Absatz (2001-06-06):
-# one of the major newspapers here in Argentina said that the 1999
-# Timezone Law (which never was effectively applied) will (would?) be
-# in effect.... The article is at
-# http://ar.clarin.com/diario/2001-06-06/e-01701.htm
-# ... The Law itself is "Ley No 25155", sanctioned on 1999-08-25, enacted
-# 1999-09-17, and published 1999-09-21.  The official publication is at:
-# http://www.boletin.jus.gov.ar/BON/Primera/1999/09-Septiembre/21/PDF/BO21-09-99LEG.PDF
-# Regretfully, you have to subscribe (and pay) for the on-line version....
-#
-# (2001-06-12):
-# the timezone for Argentina will not change next Sunday.
-# Apparently it will do so on Sunday 24th....
-# http://ar.clarin.com/diario/2001-06-12/s-03501.htm
-#
-# (2001-06-25):
-# Last Friday (yes, the last working day before the date of the change), the
-# Senate annulled the 1999 law that introduced the changes later postponed.
-# http://www.clarin.com.ar/diario/2001-06-22/s-03601.htm
-# It remains the vote of the Deputies..., but it will be the same....
-# This kind of things had always been done this way in Argentina.
-# We are still -03:00 all year round in all of the country.
-#
-# From Steffen Thorsen (2007-12-21):
-# A user (Leonardo Chaim) reported that Argentina will adopt DST....
-# all of the country (all Zone-entries) are affected.  News reports like
-# http://www.lanacion.com.ar/opinion/nota.asp?nota_id=973037 indicate
-# that Argentina will use DST next year as well, from October to
-# March, although exact rules are not given.
-#
-# From Jesper Norgaard Welen (2007-12-26)
-# The last hurdle of Argentina DST is over, the proposal was approved in
-# the lower chamber too (Deputados) with a vote 192 for and 2 against.
-# By the way thanks to Mariano Absatz and Daniel Mario Vega for the link to
-# the original scanned proposal, where the dates and the zero hours are
-# clear and unambiguous...This is the article about final approval:
-# 
-# http://www.lanacion.com.ar/politica/nota.asp?nota_id=973996
-# 
-#
-# From Paul Eggert (2007-12-22):
-# For dates after mid-2008, the following rules are my guesses and
-# are quite possibly wrong, but are more likely than no DST at all.
-Rule	Arg	2007	only	-	Dec	30	0:00	1:00	S
-Rule	Arg	2008	max	-	Mar	Sun>=15	0:00	0	-
-Rule	Arg	2008	max	-	Oct	Sun>=1	0:00	1:00	S
- 
-# From Mariano Absatz (2004-05-21):
-# Today it was officially published that the Province of Mendoza is changing
-# its timezone this winter... starting tomorrow night....
-# http://www.gobernac.mendoza.gov.ar/boletin/pdf/20040521-27158-normas.pdf
-# From Paul Eggert (2004-05-24):
-# It's Law No. 7,210.  This change is due to a public power emergency, so for
-# now we'll assume it's for this year only.
-#
-# From Paul Eggert (2006-03-22):
-# 
-# Hora de verano para la Republica Argentina (2003-06-08)
-#  says that standard time in Argentina from 1894-10-31
-# to 1920-05-01 was -4:16:48.25.  Go with this more-precise value
-# over Shanks & Pottenger.
-#
-# From Mariano Absatz (2004-06-05):
-# These media articles from a major newspaper mostly cover the current state:
-# http://www.lanacion.com.ar/04/05/27/de_604825.asp
-# http://www.lanacion.com.ar/04/05/28/de_605203.asp
-#
-# The following eight (8) provinces pulled clocks back to UTC-04:00 at
-# midnight Monday May 31st. (that is, the night between 05/31 and 06/01).
-# Apparently, all nine provinces would go back to UTC-03:00 at the same
-# time in October 17th.
-#
-# Catamarca, Chubut, La Rioja, San Juan, San Luis, Santa Cruz,
-# Tierra del Fuego, Tucuman.
-#
-# From Mariano Absatz (2004-06-14):
-# ... this weekend, the Province of Tucuman decided it'd go back to UTC-03:00
-# yesterday midnight (that is, at 24:00 Saturday 12th), since the people's
-# annoyance with the change is much higher than the power savings obtained....
-#
-# From Gwillim Law (2004-06-14):
-# http://www.lanacion.com.ar/04/06/10/de_609078.asp ...
-#     "The time change in Tierra del Fuego was a conflicted decision from
-#   the start.  The government had decreed that the measure would take
-#   effect on June 1, but a normative error forced the new time to begin
-#   three days earlier, from a Saturday to a Sunday....
-# Our understanding was that the change was originally scheduled to take place
-# on June 1 at 00:00 in Chubut, Santa Cruz, Tierra del Fuego (and some other
-# provinces).  Sunday was May 30, only two days earlier.  So the article
-# contains a contradiction.  I would give more credence to the Saturday/Sunday
-# date than the "three days earlier" phrase, and conclude that Tierra del
-# Fuego set its clocks back at 2004-05-30 00:00.
-#
-# From Steffen Thorsen (2004-10-05):
-# The previous law 7210 which changed the province of Mendoza's time zone
-# back in May have been modified slightly in a new law 7277, which set the
-# new end date to 2004-09-26 (original date was 2004-10-17).
-# http://www.gobernac.mendoza.gov.ar/boletin/pdf/20040924-27244-normas.pdf
-#
-# From Mariano Absatz (2004-10-05):
-# San Juan changed from UTC-03:00 to UTC-04:00 at midnight between
-# Sunday, May 30th and Monday, May 31st.  It changed back to UTC-03:00
-# at midnight between Saturday, July 24th and Sunday, July 25th....
-# http://www.sanjuan.gov.ar/prensa/archivo/000329.html
-# http://www.sanjuan.gov.ar/prensa/archivo/000426.html
-# http://www.sanjuan.gov.ar/prensa/archivo/000441.html
-
-# From Alex Krivenyshev (2008-01-17):
-# Here are articles that Argentina Province San Luis is planning to end DST
-# as earlier as upcoming Monday January 21, 2008 or February 2008:
-#
-# Provincia argentina retrasa reloj y marca diferencia con resto del pais
-# (Argentine Province delayed clock and mark difference with the rest of the
-# country)
-# 
-# http://cl.invertia.com/noticias/noticia.aspx?idNoticia=200801171849_EFE_ET4373&idtel
-# 
-#
-# Es inminente que en San Luis atrasen una hora los relojes
-# (It is imminent in San Luis clocks one hour delay)
-# 
-# http://www.lagaceta.com.ar/vernotae.asp?id_nota=253414
-# 
-#
-# 
-# http://www.worldtimezone.net/dst_news/dst_news_argentina02.html
-# 
-
-# From Jesper Norgaard Welen (2008-01-18):
-# The page of the San Luis provincial government
-# 
-# http://www.sanluis.gov.ar/notas.asp?idCanal=0&id=22812
-# 
-# confirms what Alex Krivenyshev has earlier sent to the tz
-# emailing list about that San Luis plans to return to standard
-# time much earlier than the rest of the country. It also
-# confirms that upon request the provinces San Juan and Mendoza 
-# refused to follow San Luis in this change. 
-# 
-# The change is supposed to take place Monday the 21.st at 0:00
-# hours. As far as I understand it if this goes ahead, we need
-# a new timezone for San Luis (although there are also documented
-# independent changes in the southamerica file of San Luis in
-# 1990 and 1991 which has not been confirmed).
-
-# From Jesper Norgaard Welen (2008-01-25):
-# Unfortunately the below page has become defunct, about the San Luis
-# time change. Perhaps because it now is part of a group of pages "Most
-# important pages of 2008."
-#
-# You can use
-# 
-# http://www.sanluis.gov.ar/notas.asp?idCanal=8141&id=22834
-# 
-# instead it seems. Or use "Buscador" from the main page of the San Luis
-# government, and fill in "huso" and click OK, and you will get 3 pages
-# from which the first one is identical to the above.
-
-# From Mariano Absatz (2008-01-28):
-# I can confirm that the Province of San Luis (and so far only that
-# province) decided to go back to UTC-3 effective midnight Jan 20th 2008
-# (that is, Monday 21st at 0:00 is the time the clocks were delayed back
-# 1 hour), and they intend to keep UTC-3 as their timezone all year round
-# (that is, unless they change their mind any minute now).
-#
-# So we'll have to add yet another city to 'southamerica' (I think San
-# Luis city is the mos populated city in the Province, so it'd be
-# America/Argentina/San_Luis... of course I can't remember if San Luis's
-# history of particular changes goes along with Mendoza or San Juan :-(
-# (I only remember not being able to collect hard facts about San Luis
-# back in 2004, when these provinces changed to UTC-4 for a few days, I
-# mailed them personally and never got an answer).
-
-# From Arthur David Olson (2008-03-15):
-# Until there's better information, asssume San Luis was like San Juan
-# rather than Mendoza (since San Juan has a simpler DST history).
-
-# Unless otherwise specified, data are from Shanks & Pottenger through 1992,
-# from the IATA otherwise.  As noted below, Shanks & Pottenger say that
-# America/Cordoba split into 6 subregions during 1991/1992, but we
-# haven't verified this yet so for now we'll keep it a single region.
-#
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-#
-# Buenos Aires (BA), Capital Federal (CF),
-Zone America/Argentina/Buenos_Aires -3:53:48 - LMT 1894 Oct 31
-			-4:16:48 -	CMT	1920 May # Cordoba Mean Time
-			-4:00	-	ART	1930 Dec
-			-4:00	Arg	AR%sT	1969 Oct  5
-			-3:00	Arg	AR%sT	1999 Oct  3
-			-4:00	Arg	AR%sT	2000 Mar  3
-			-3:00	Arg	AR%sT
-#
-# Santa Fe (SF), Entre Rios (ER), Corrientes (CN), Misiones (MN), Chaco (CC),
-# Formosa (FM), Salta (SA), Santiago del Estero (SE), Cordoba (CB),
-# San Luis (SL), La Pampa (LP), Neuquen (NQ), Rio Negro (RN)
-#
-# Shanks & Pottenger also make the following claims, which we haven't verified:
-# - Formosa switched to -3:00 on 1991-01-07.
-# - Misiones switched to -3:00 on 1990-12-29.
-# - Chaco switched to -3:00 on 1991-01-04.
-# - San Luis switched to -4:00 on 1990-03-14, then to -3:00 on 1990-10-15,
-#   then to -4:00 on 1991-03-01, then to -3:00 on 1991-06-01.
-# - Santiago del Estero switched to -4:00 on 1991-04-01,
-#   then to -3:00 on 1991-04-26.
-#
-Zone America/Argentina/Cordoba -4:16:48 - LMT	1894 Oct 31
-			-4:16:48 -	CMT	1920 May
-			-4:00	-	ART	1930 Dec
-			-4:00	Arg	AR%sT	1969 Oct  5
-			-3:00	Arg	AR%sT	1991 Mar  3
-			-4:00	-	WART	1991 Oct 20
-			-3:00	Arg	AR%sT	1999 Oct  3
-			-4:00	Arg	AR%sT	2000 Mar  3
-			-3:00	Arg	AR%sT
-#
-# Tucuman (TM)
-Zone America/Argentina/Tucuman -4:20:52 - LMT	1894 Oct 31
-			-4:16:48 -	CMT	1920 May
-			-4:00	-	ART	1930 Dec
-			-4:00	Arg	AR%sT	1969 Oct  5
-			-3:00	Arg	AR%sT	1991 Mar  3
-			-4:00	-	WART	1991 Oct 20
-			-3:00	Arg	AR%sT	1999 Oct  3
-			-4:00	Arg	AR%sT	2000 Mar  3
-			-3:00	-	ART	2004 Jun  1
-			-4:00	-	WART	2004 Jun 13
-			-3:00	Arg	AR%sT
-#
-# La Rioja (LR)
-Zone America/Argentina/La_Rioja -4:27:24 - LMT	1894 Oct 31
-			-4:16:48 -	CMT	1920 May
-			-4:00	-	ART	1930 Dec
-			-4:00	Arg	AR%sT	1969 Oct  5
-			-3:00	Arg	AR%sT	1991 Mar  1
-			-4:00	-	WART	1991 May  7
-			-3:00	Arg	AR%sT	1999 Oct  3
-			-4:00	Arg	AR%sT	2000 Mar  3
-			-3:00	-	ART	2004 Jun  1
-			-4:00	-	WART	2004 Jun 20
-			-3:00	Arg	AR%sT
-#
-# San Juan (SJ)
-Zone America/Argentina/San_Juan -4:34:04 - LMT	1894 Oct 31
-			-4:16:48 -	CMT	1920 May
-			-4:00	-	ART	1930 Dec
-			-4:00	Arg	AR%sT	1969 Oct  5
-			-3:00	Arg	AR%sT	1991 Mar  1
-			-4:00	-	WART	1991 May  7
-			-3:00	Arg	AR%sT	1999 Oct  3
-			-4:00	Arg	AR%sT	2000 Mar  3
-			-3:00	-	ART	2004 May 31
-			-4:00	-	WART	2004 Jul 25
-			-3:00	Arg	AR%sT
-#
-# Jujuy (JY)
-Zone America/Argentina/Jujuy -4:21:12 -	LMT	1894 Oct 31
-			-4:16:48 -	CMT	1920 May
-			-4:00	-	ART	1930 Dec
-			-4:00	Arg	AR%sT	1969 Oct  5
-			-3:00	Arg	AR%sT	1990 Mar  4
-			-4:00	-	WART	1990 Oct 28
-			-4:00	1:00	WARST	1991 Mar 17
-			-4:00	-	WART	1991 Oct  6
-			-3:00	1:00	ARST	1992
-			-3:00	Arg	AR%sT	1999 Oct  3
-			-4:00	Arg	AR%sT	2000 Mar  3
-			-3:00	Arg	AR%sT
-#
-# Catamarca (CT), Chubut (CH)
-Zone America/Argentina/Catamarca -4:23:08 - LMT	1894 Oct 31
-			-4:16:48 -	CMT	1920 May
-			-4:00	-	ART	1930 Dec
-			-4:00	Arg	AR%sT	1969 Oct  5
-			-3:00	Arg	AR%sT	1991 Mar  3
-			-4:00	-	WART	1991 Oct 20
-			-3:00	Arg	AR%sT	1999 Oct  3
-			-4:00	Arg	AR%sT	2000 Mar  3
-			-3:00	-	ART	2004 Jun  1
-			-4:00	-	WART	2004 Jun 20
-			-3:00	Arg	AR%sT
-#
-# Mendoza (MZ)
-Zone America/Argentina/Mendoza -4:35:16 - LMT	1894 Oct 31
-			-4:16:48 -	CMT	1920 May
-			-4:00	-	ART	1930 Dec
-			-4:00	Arg	AR%sT	1969 Oct  5
-			-3:00	Arg	AR%sT	1990 Mar  4
-			-4:00	-	WART	1990 Oct 15
-			-4:00	1:00	WARST	1991 Mar  1
-			-4:00	-	WART	1991 Oct 15
-			-4:00	1:00	WARST	1992 Mar  1
-			-4:00	-	WART	1992 Oct 18
-			-3:00	Arg	AR%sT	1999 Oct  3
-			-4:00	Arg	AR%sT	2000 Mar  3
-			-3:00	-	ART	2004 May 23
-			-4:00	-	WART	2004 Sep 26
-			-3:00	Arg	AR%sT
-#
-# San Luis (SL)
-Zone America/Argentina/San_Luis -4:25:24 - LMT	1894 Oct 31
-			-4:16:48 -	CMT	1920 May
-			-4:00	-	ART	1930 Dec
-			-4:00	Arg	AR%sT	1969 Oct  5
-			-3:00	Arg	AR%sT	1991 Mar  1
-			-4:00	-	WART	1991 May  7
-			-3:00	Arg	AR%sT	1999 Oct  3
-			-4:00	Arg	AR%sT	2000 Mar  3
-			-3:00	-	ART	2004 May 31
-			-4:00	-	WART	2004 Jul 25
-			-3:00	Arg	AR%sT	2008 Jan 21
-			-3:00	-	ART
-#
-# Santa Cruz (SC)
-Zone America/Argentina/Rio_Gallegos -4:36:52 - LMT 1894 Oct 31
-			-4:16:48 -	CMT	1920 May # Cordoba Mean Time
-			-4:00	-	ART	1930 Dec
-			-4:00	Arg	AR%sT	1969 Oct  5
-			-3:00	Arg	AR%sT	1999 Oct  3
-			-4:00	Arg	AR%sT	2000 Mar  3
-			-3:00	-	ART	2004 Jun  1
-			-4:00	-	WART	2004 Jun 20
-			-3:00	Arg	AR%sT
-#
-# Tierra del Fuego, Antartida e Islas del Atlantico Sur (TF)
-Zone America/Argentina/Ushuaia -4:33:12 - LMT 1894 Oct 31
-			-4:16:48 -	CMT	1920 May # Cordoba Mean Time
-			-4:00	-	ART	1930 Dec
-			-4:00	Arg	AR%sT	1969 Oct  5
-			-3:00	Arg	AR%sT	1999 Oct  3
-			-4:00	Arg	AR%sT	2000 Mar  3
-			-3:00	-	ART	2004 May 30
-			-4:00	-	WART	2004 Jun 20
-			-3:00	Arg	AR%sT
-
-# Aruba
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	America/Aruba	-4:40:24 -	LMT	1912 Feb 12	# Oranjestad
-			-4:30	-	ANT	1965 # Netherlands Antilles Time
-			-4:00	-	AST
-
-# Bolivia
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	America/La_Paz	-4:32:36 -	LMT	1890
-			-4:32:36 -	CMT	1931 Oct 15 # Calamarca MT
-			-4:32:36 1:00	BOST	1932 Mar 21 # Bolivia ST
-			-4:00	-	BOT	# Bolivia Time
-
-# Brazil
-
-# From Paul Eggert (1993-11-18):
-# The mayor of Rio recently attempted to change the time zone rules
-# just in his city, in order to leave more summer time for the tourist trade.
-# The rule change lasted only part of the day;
-# the federal government refused to follow the city's rules, and business
-# was in a chaos, so the mayor backed down that afternoon.
-
-# From IATA SSIM (1996-02):
-# _Only_ the following states in BR1 observe DST: Rio Grande do Sul (RS),
-# Santa Catarina (SC), Parana (PR), Sao Paulo (SP), Rio de Janeiro (RJ),
-# Espirito Santo (ES), Minas Gerais (MG), Bahia (BA), Goias (GO),
-# Distrito Federal (DF), Tocantins (TO), Sergipe [SE] and Alagoas [AL].
-# [The last three states are new to this issue of the IATA SSIM.]
-
-# From Gwillim Law (1996-10-07):
-# Geography, history (Tocantins was part of Goias until 1989), and other
-# sources of time zone information lead me to believe that AL, SE, and TO were
-# always in BR1, and so the only change was whether or not they observed DST....
-# The earliest issue of the SSIM I have is 2/91.  Each issue from then until
-# 9/95 says that DST is observed only in the ten states I quoted from 9/95,
-# along with Mato Grosso (MT) and Mato Grosso do Sul (MS), which are in BR2
-# (UTC-4)....  The other two time zones given for Brazil are BR3, which is
-# UTC-5, no DST, and applies only in the state of Acre (AC); and BR4, which is
-# UTC-2, and applies to Fernando de Noronha (formerly FN, but I believe it's
-# become part of the state of Pernambuco).  The boundary between BR1 and BR2
-# has never been clearly stated.  They've simply been called East and West.
-# However, some conclusions can be drawn from another IATA manual: the Airline
-# Coding Directory, which lists close to 400 airports in Brazil.  For each
-# airport it gives a time zone which is coded to the SSIM.  From that
-# information, I'm led to conclude that the states of Amapa (AP), Ceara (CE),
-# Maranhao (MA), Paraiba (PR), Pernambuco (PE), Piaui (PI), and Rio Grande do
-# Norte (RN), and the eastern part of Para (PA) are all in BR1 without DST.
-
-# From Marcos Tadeu (1998-09-27):
-# 
-# Brazilian official page
-# 
-
-# From Jesper Norgaard (2000-11-03):
-# [For an official list of which regions in Brazil use which time zones, see:]
-# http://pcdsh01.on.br/Fusbr.htm
-# http://pcdsh01.on.br/Fusbrhv.htm
-
-# From Celso Doria via David Madeo (2002-10-09):
-# The reason for the delay this year has to do with elections in Brazil.
-#
-# Unlike in the United States, elections in Brazil are 100% computerized and
-# the results are known almost immediately.  Yesterday, it was the first
-# round of the elections when 115 million Brazilians voted for President,
-# Governor, Senators, Federal Deputies, and State Deputies.  Nobody is
-# counting (or re-counting) votes anymore and we know there will be a second
-# round for the Presidency and also for some Governors.  The 2nd round will
-# take place on October 27th.
-#
-# The reason why the DST will only begin November 3rd is that the thousands
-# of electoral machines used cannot have their time changed, and since the
-# Constitution says the elections must begin at 8:00 AM and end at 5:00 PM,
-# the Government decided to postpone DST, instead of changing the Constitution
-# (maybe, for the next elections, it will be possible to change the clock)...
-
-# From Rodrigo Severo (2004-10-04):
-# It's just the biannual change made necessary by the much hyped, supposedly
-# modern Brazilian eletronic voting machines which, apparently, can't deal
-# with a time change between the first and the second rounds of the elections.
-
-# From Steffen Thorsen (2007-09-20):
-# Brazil will start DST on 2007-10-14 00:00 and end on 2008-02-17 00:00:
-# http://www.mme.gov.br/site/news/detail.do;jsessionid=BBA06811AFCAAC28F0285210913513DA?newsId=13975
-
-# From Paul Eggert (2002-10-10):
-# The official decrees referenced below are mostly taken from
-# 
-# Decretos sobre o Horario de Verao no Brasil
-# .
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-# Decree 20,466 (1931-10-01)
-# Decree 21,896 (1932-01-10)
-Rule	Brazil	1931	only	-	Oct	 3	11:00	1:00	S
-Rule	Brazil	1932	1933	-	Apr	 1	 0:00	0	-
-Rule	Brazil	1932	only	-	Oct	 3	 0:00	1:00	S
-# Decree 23,195 (1933-10-10)
-# revoked DST.
-# Decree 27,496 (1949-11-24)
-# Decree 27,998 (1950-04-13)
-Rule	Brazil	1949	1952	-	Dec	 1	 0:00	1:00	S
-Rule	Brazil	1950	only	-	Apr	16	 1:00	0	-
-Rule	Brazil	1951	1952	-	Apr	 1	 0:00	0	-
-# Decree 32,308 (1953-02-24)
-Rule	Brazil	1953	only	-	Mar	 1	 0:00	0	-
-# Decree 34,724 (1953-11-30)
-# revoked DST.
-# Decree 52,700 (1963-10-18)
-# established DST from 1963-10-23 00:00 to 1964-02-29 00:00
-# in SP, RJ, GB, MG, ES, due to the prolongation of the drought.
-# Decree 53,071 (1963-12-03)
-# extended the above decree to all of the national territory on 12-09.
-Rule	Brazil	1963	only	-	Dec	 9	 0:00	1:00	S
-# Decree 53,604 (1964-02-25)
-# extended summer time by one day to 1964-03-01 00:00 (start of school).
-Rule	Brazil	1964	only	-	Mar	 1	 0:00	0	-
-# Decree 55,639 (1965-01-27)
-Rule	Brazil	1965	only	-	Jan	31	 0:00	1:00	S
-Rule	Brazil	1965	only	-	Mar	31	 0:00	0	-
-# Decree 57,303 (1965-11-22)
-Rule	Brazil	1965	only	-	Dec	 1	 0:00	1:00	S
-# Decree 57,843 (1966-02-18)
-Rule	Brazil	1966	1968	-	Mar	 1	 0:00	0	-
-Rule	Brazil	1966	1967	-	Nov	 1	 0:00	1:00	S
-# Decree 63,429 (1968-10-15)
-# revoked DST.
-# Decree 91,698 (1985-09-27)
-Rule	Brazil	1985	only	-	Nov	 2	 0:00	1:00	S
-# Decree 92,310 (1986-01-21)
-# Decree 92,463 (1986-03-13)
-Rule	Brazil	1986	only	-	Mar	15	 0:00	0	-
-# Decree 93,316 (1986-10-01)
-Rule	Brazil	1986	only	-	Oct	25	 0:00	1:00	S
-Rule	Brazil	1987	only	-	Feb	14	 0:00	0	-
-# Decree 94,922 (1987-09-22)
-Rule	Brazil	1987	only	-	Oct	25	 0:00	1:00	S
-Rule	Brazil	1988	only	-	Feb	 7	 0:00	0	-
-# Decree 96,676 (1988-09-12)
-# except for the states of AC, AM, PA, RR, RO, and AP (then a territory)
-Rule	Brazil	1988	only	-	Oct	16	 0:00	1:00	S
-Rule	Brazil	1989	only	-	Jan	29	 0:00	0	-
-# Decree 98,077 (1989-08-21)
-# with the same exceptions
-Rule	Brazil	1989	only	-	Oct	15	 0:00	1:00	S
-Rule	Brazil	1990	only	-	Feb	11	 0:00	0	-
-# Decree 99,530 (1990-09-17)
-# adopted by RS, SC, PR, SP, RJ, ES, MG, GO, MS, DF.
-# Decree 99,629 (1990-10-19) adds BA, MT.
-Rule	Brazil	1990	only	-	Oct	21	 0:00	1:00	S
-Rule	Brazil	1991	only	-	Feb	17	 0:00	0	-
-# Unnumbered decree (1991-09-25)
-# adopted by RS, SC, PR, SP, RJ, ES, MG, BA, GO, MT, MS, DF.
-Rule	Brazil	1991	only	-	Oct	20	 0:00	1:00	S
-Rule	Brazil	1992	only	-	Feb	 9	 0:00	0	-
-# Unnumbered decree (1992-10-16)
-# adopted by same states.
-Rule	Brazil	1992	only	-	Oct	25	 0:00	1:00	S
-Rule	Brazil	1993	only	-	Jan	31	 0:00	0	-
-# Decree 942 (1993-09-28)
-# adopted by same states, plus AM.
-# Decree 1,252 (1994-09-22;
-# web page corrected 2004-01-07) adopted by same states, minus AM.
-# Decree 1,636 (1995-09-14)
-# adopted by same states, plus MT and TO.
-# Decree 1,674 (1995-10-13)
-# adds AL, SE.
-Rule	Brazil	1993	1995	-	Oct	Sun>=11	 0:00	1:00	S
-Rule	Brazil	1994	1995	-	Feb	Sun>=15	 0:00	0	-
-Rule	Brazil	1996	only	-	Feb	11	 0:00	0	-
-# Decree 2,000 (1996-09-04)
-# adopted by same states, minus AL, SE.
-Rule	Brazil	1996	only	-	Oct	 6	 0:00	1:00	S
-Rule	Brazil	1997	only	-	Feb	16	 0:00	0	-
-# From Daniel C. Sobral (1998-02-12):
-# In 1997, the DS began on October 6. The stated reason was that
-# because international television networks ignored Brazil's policy on DS,
-# they bought the wrong times on satellite for coverage of Pope's visit.
-# This year, the ending date of DS was postponed to March 1
-# to help dealing with the shortages of electric power.
-#
-# Decree 2,317 (1997-09-04), adopted by same states.
-Rule	Brazil	1997	only	-	Oct	 6	 0:00	1:00	S
-# Decree 2,495
-# (1998-02-10)
-Rule	Brazil	1998	only	-	Mar	 1	 0:00	0	-
-# Decree 2,780 (1998-09-11)
-# adopted by the same states as before.
-Rule	Brazil	1998	only	-	Oct	11	 0:00	1:00	S
-Rule	Brazil	1999	only	-	Feb	21	 0:00	0	-
-# Decree 3,150
-# (1999-08-23) adopted by same states.
-# Decree 3,188 (1999-09-30)
-# adds SE, AL, PB, PE, RN, CE, PI, MA and RR.
-Rule	Brazil	1999	only	-	Oct	 3	 0:00	1:00	S
-Rule	Brazil	2000	only	-	Feb	27	 0:00	0	-
-# Decree 3,592 (2000-09-06)
-# adopted by the same states as before.
-# Decree 3,630 (2000-10-13)
-# repeals DST in PE and RR, effective 2000-10-15 00:00.
-# Decree 3,632 (2000-10-17)
-# repeals DST in SE, AL, PB, RN, CE, PI and MA, effective 2000-10-22 00:00.
-# Decree 3,916
-# (2001-09-13) reestablishes DST in AL, CE, MA, PB, PE, PI, RN, SE.
-Rule	Brazil	2000	2001	-	Oct	Sun>=8	 0:00	1:00	S
-Rule	Brazil	2001	2006	-	Feb	Sun>=15	 0:00	0	-
-# Decree 4,399 (2002-10-01) repeals DST in AL, CE, MA, PB, PE, PI, RN, SE.
-# 
-Rule	Brazil	2002	only	-	Nov	 3	 0:00	1:00	S
-# Decree 4,844 (2003-09-24; corrected 2003-09-26) repeals DST in BA, MT, TO.
-# 
-Rule	Brazil	2003	only	-	Oct	19	 0:00	1:00	S
-# Decree 5,223 (2004-10-01) reestablishes DST in MT.
-# 
-Rule	Brazil	2004	only	-	Nov	 2	 0:00	1:00	S
-# Decree 5,539 (2005-09-19),
-# adopted by the same states as before.
-Rule	Brazil	2005	only	-	Oct	16	 0:00	1:00	S
-# Decree 5,920 (2006-10-03),
-# adopted by the same states as before.
-Rule	Brazil	2006	only	-	Nov	 5	 0:00	1:00	S
-Rule	Brazil	2007	only	-	Feb	25	 0:00	0	-
-# (Decree number not yet known)
-# http://www.brasil.gov.br/noticias/ultimas_noticias/horario_verao070920/
-# (2007-09-20) after a heads-up from Steffen Thorsen:
-Rule	Brazil	2007	max	-	Oct	Sun>=8	 0:00	1:00	S
-Rule	Brazil	2008	max	-	Feb	Sun>=15	 0:00	0	-
-# The latest ruleset listed above says that the following states observe DST:
-# DF, ES, GO, MG, MS, MT, PR, RJ, RS, SC, SP.
-# For dates after mid-2008, the above rules with TO="max" are guesses
-# and are quite possibly wrong, but are more likely than no DST at all.
-
-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-#
-# Fernando de Noronha (administratively part of PE)
-Zone America/Noronha	-2:09:40 -	LMT	1914
-			-2:00	Brazil	FN%sT	1990 Sep 17
-			-2:00	-	FNT	1999 Sep 30
-			-2:00	Brazil	FN%sT	2000 Oct 15
-			-2:00	-	FNT	2001 Sep 13
-			-2:00	Brazil	FN%sT	2002 Oct  1
-			-2:00	-	FNT
-# Other Atlantic islands have no permanent settlement.
-# These include Trindade and Martin Vaz (administratively part of ES),
-# Atol das Rocas (RN), and Penedos de Sao Pedro e Sao Paulo (PE).
-# Fernando de Noronha was a separate territory from 1942-09-02 to 1989-01-01;
-# it also included the Penedos.
-#
-# Amapa (AP), east Para (PA)
-# East Para includes Belem, Maraba, Serra Norte, and Sao Felix do Xingu.
-# The division between east and west Para is the river Xingu.
-# In the north a very small part from the river Javary (now Jari I guess,
-# the border with Amapa) to the Amazon, then to the Xingu.
-Zone America/Belem	-3:13:56 -	LMT	1914
-			-3:00	Brazil	BR%sT	1988 Sep 12
-			-3:00	-	BRT
-#
-# Maranhao (MA), Piaui (PI), Ceara (CE), Rio Grande do Norte (RN),
-# Paraiba (PB)
-Zone America/Fortaleza	-2:34:00 -	LMT	1914
-			-3:00	Brazil	BR%sT	1990 Sep 17
-			-3:00	-	BRT	1999 Sep 30
-			-3:00	Brazil	BR%sT	2000 Oct 22
-			-3:00	-	BRT	2001 Sep 13
-			-3:00	Brazil	BR%sT	2002 Oct  1
-			-3:00	-	BRT
-#
-# Pernambuco (PE) (except Atlantic islands)
-Zone America/Recife	-2:19:36 -	LMT	1914
-			-3:00	Brazil	BR%sT	1990 Sep 17
-			-3:00	-	BRT	1999 Sep 30
-			-3:00	Brazil	BR%sT	2000 Oct 15
-			-3:00	-	BRT	2001 Sep 13
-			-3:00	Brazil	BR%sT	2002 Oct  1
-			-3:00	-	BRT
-#
-# Tocantins (TO)
-Zone America/Araguaina	-3:12:48 -	LMT	1914
-			-3:00	Brazil	BR%sT	1990 Sep 17
-			-3:00	-	BRT	1995 Sep 14
-			-3:00	Brazil	BR%sT	2003 Sep 24
-			-3:00	-	BRT
-#
-# Alagoas (AL), Sergipe (SE)
-Zone America/Maceio	-2:22:52 -	LMT	1914
-			-3:00	Brazil	BR%sT	1990 Sep 17
-			-3:00	-	BRT	1995 Oct 13
-			-3:00	Brazil	BR%sT	1996 Sep  4
-			-3:00	-	BRT	1999 Sep 30
-			-3:00	Brazil	BR%sT	2000 Oct 22
-			-3:00	-	BRT	2001 Sep 13
-			-3:00	Brazil	BR%sT	2002 Oct  1
-			-3:00	-	BRT
-#
-# Bahia (BA)
-# There are too many Salvadors elsewhere, so use America/Bahia instead
-# of America/Salvador.
-Zone America/Bahia	-2:34:04 -	LMT	1914
-			-3:00	Brazil	BR%sT	2003 Sep 24
-			-3:00	-	BRT
-#
-# Goias (GO), Distrito Federal (DF), Minas Gerais (MG),
-# Espirito Santo (ES), Rio de Janeiro (RJ), Sao Paulo (SP), Parana (PR),
-# Santa Catarina (SC), Rio Grande do Sul (RS)
-Zone America/Sao_Paulo	-3:06:28 -	LMT	1914
-			-3:00	Brazil	BR%sT	1963 Oct 23 00:00
-			-3:00	1:00	BRST	1964
-			-3:00	Brazil	BR%sT
-#
-# Mato Grosso do Sul (MS)
-Zone America/Campo_Grande -3:38:28 -	LMT	1914
-			-4:00	Brazil	AM%sT
-#
-# Mato Grosso (MT)
-Zone America/Cuiaba	-3:44:20 -	LMT	1914
-			-4:00	Brazil	AM%sT	2003 Sep 24
-			-4:00	-	AMT	2004 Oct  1
-			-4:00	Brazil	AM%sT
-#
-# west Para (PA), Rondonia (RO)
-# West Para includes Altamira, Oribidos, Prainha, Oriximina, and Santarem.
-Zone America/Porto_Velho -4:15:36 -	LMT	1914
-			-4:00	Brazil	AM%sT	1988 Sep 12
-			-4:00	-	AMT
-#
-# Roraima (RR)
-Zone America/Boa_Vista	-4:02:40 -	LMT	1914
-			-4:00	Brazil	AM%sT	1988 Sep 12
-			-4:00	-	AMT	1999 Sep 30
-			-4:00	Brazil	AM%sT	2000 Oct 15
-			-4:00	-	AMT
-#
-# east Amazonas (AM): Boca do Acre, Jutai, Manaus, Floriano Peixoto
-# The great circle line from Tabatinga to Porto Acre divides
-# east from west Amazonas.
-Zone America/Manaus	-4:00:04 -	LMT	1914
-			-4:00	Brazil	AM%sT	1988 Sep 12
-			-4:00	-	AMT	1993 Sep 28
-			-4:00	Brazil	AM%sT	1994 Sep 22
-			-4:00	-	AMT
-#
-# west Amazonas (AM): Atalaia do Norte, Boca do Maoco, Benjamin Constant,
-#	Eirunepe, Envira, Ipixuna
-Zone America/Eirunepe	-4:39:28 -	LMT	1914
-			-5:00	Brazil	AC%sT	1988 Sep 12
-			-5:00	-	ACT	1993 Sep 28
-			-5:00	Brazil	AC%sT	1994 Sep 22
-			-5:00	-	ACT
-#
-# Acre (AC)
-Zone America/Rio_Branco	-4:31:12 -	LMT	1914
-			-5:00	Brazil	AC%sT	1988 Sep 12
-			-5:00	-	ACT
-
-
-# Chile
-
-# From Eduardo Krell (1995-10-19):
-# The law says to switch to DST at midnight [24:00] on the second SATURDAY
-# of October....  The law is the same for March and October.
-# (1998-09-29):
-# Because of the drought this year, the government decided to go into
-# DST earlier (saturday 9/26 at 24:00). This is a one-time change only ...
-# (unless there's another dry season next year, I guess).
-
-# From Julio I. Pacheco Troncoso (1999-03-18):
-# Because of the same drought, the government decided to end DST later,
-# on April 3, (one-time change).
-
-# From Oscar van Vlijmen (2006-10-08):
-# http://www.horaoficial.cl/cambio.htm
-
-# From Jesper Norgaard Welen (2006-10-08):
-# I think that there are some obvious mistakes in the suggested link
-# from Oscar van Vlijmen,... for instance entry 66 says that GMT-4
-# ended 1990-09-12 while entry 67 only begins GMT-3 at 1990-09-15
-# (they should have been 1990-09-15 and 1990-09-16 respectively), but
-# anyhow it clears up some doubts too.
-
-# From Paul Eggert (2006-12-27):
-# The following data for Chile and America/Santiago are from
-#  (2006-09-20), transcribed by
-# Jesper Norgaard Welen.  The data for Pacific/Easter are from Shanks
-# & Pottenger, except with DST transitions after 1932 cloned from
-# America/Santiago.  The pre-1980 Pacific/Easter data are dubious,
-# but we have no other source.
-
-# From German Poo-Caaman~o (2008-03-03):
-# Due to drought, Chile extends Daylight Time in three weeks.  This
-# is one-time change (Saturday 3/29 at 24:00 for America/Santiago
-# and Saturday 3/29 at 22:00 for Pacific/Easter)
-# The Supreme Decree is located at 
-# 
-# http://www.shoa.cl/servicios/supremo316.pdf
-# 
-# and the instructions for 2008 are located in:
-# 
-# http://www.horaoficial.cl/cambio.htm
-# .
-
-# From José Miguel Garrido (2008-03-05):
-# ...
-# You could see the announces of the change on 
-# 
-# http://www.shoa.cl/noticias/2008/04hora/hora.htm
-# .
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Chile	1927	1932	-	Sep	 1	0:00	1:00	S
-Rule	Chile	1928	1932	-	Apr	 1	0:00	0	-
-Rule	Chile	1942	only	-	Jun	 1	4:00u	0	-
-Rule	Chile	1942	only	-	Aug	 1	5:00u	1:00	S
-Rule	Chile	1946	only	-	Jul	15	4:00u	1:00	S
-Rule	Chile	1946	only	-	Sep	 1	3:00u	0:00	-
-Rule	Chile	1947	only	-	Apr	 1	4:00u	0	-
-Rule	Chile	1968	only	-	Nov	 3	4:00u	1:00	S
-Rule	Chile	1969	only	-	Mar	30	3:00u	0	-
-Rule	Chile	1969	only	-	Nov	23	4:00u	1:00	S
-Rule	Chile	1970	only	-	Mar	29	3:00u	0	-
-Rule	Chile	1971	only	-	Mar	14	3:00u	0	-
-Rule	Chile	1970	1972	-	Oct	Sun>=9	4:00u	1:00	S
-Rule	Chile	1972	1986	-	Mar	Sun>=9	3:00u	0	-
-Rule	Chile	1973	only	-	Sep	30	4:00u	1:00	S
-Rule	Chile	1974	1987	-	Oct	Sun>=9	4:00u	1:00	S
-Rule	Chile	1987	only	-	Apr	12	3:00u	0	-
-Rule	Chile	1988	1989	-	Mar	Sun>=9	3:00u	0	-
-Rule	Chile	1988	only	-	Oct	Sun>=1	4:00u	1:00	S
-Rule	Chile	1989	only	-	Oct	Sun>=9	4:00u	1:00	S
-Rule	Chile	1990	only	-	Mar	18	3:00u	0	-
-Rule	Chile	1990	only	-	Sep	16	4:00u	1:00	S
-Rule	Chile	1991	1996	-	Mar	Sun>=9	3:00u	0	-
-Rule	Chile	1991	1997	-	Oct	Sun>=9	4:00u	1:00	S
-Rule	Chile	1997	only	-	Mar	30	3:00u	0	-
-Rule	Chile	1998	only	-	Mar	Sun>=9	3:00u	0	-
-Rule	Chile	1998	only	-	Sep	27	4:00u	1:00	S
-Rule	Chile	1999	only	-	Apr	 4	3:00u	0	-
-Rule	Chile	1999	max	-	Oct	Sun>=9	4:00u	1:00	S
-Rule	Chile	2000	2007	-	Mar	Sun>=9	3:00u	0	-
-# N.B.: the end of March 29 in Chile is March 30 in Universal time,
-# which is used below in specifying the transition.
-Rule	Chile	2008	only	-	Mar	30	3:00u	0	-
-Rule	Chile	2009	max	-	Mar	Sun>=9	3:00u	0	-
-# IATA SSIM anomalies: (1992-02) says 1992-03-14;
-# (1996-09) says 1998-03-08.  Ignore these.
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Santiago	-4:42:46 -	LMT	1890
-			-4:42:46 -	SMT	1910 	    # Santiago Mean Time
-			-5:00	-	CLT	1916 Jul  1 # Chile Time
-			-4:42:46 -	SMT	1918 Sep  1 # Santiago Mean Time
-			-4:00	-	CLT	1919 Jul  1 # Chile Time
-			-4:42:46 -	SMT	1927 Sep  1 # Santiago Mean Time
-			-5:00	Chile	CL%sT	1947 May 22 # Chile Time
-			-4:00	Chile	CL%sT
-Zone Pacific/Easter	-7:17:44 -	LMT	1890
-			-7:17:28 -	EMT	1932 Sep    # Easter Mean Time
-			-7:00	Chile	EAS%sT	1982 Mar 13 21:00 # Easter I Time
-			-6:00	Chile	EAS%sT
-#
-# Sala y Gomez Island is like Pacific/Easter.
-# Other Chilean locations, including Juan Fernandez Is, San Ambrosio,
-# San Felix, and Antarctic bases, are like America/Santiago.
-
-# Colombia
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	CO	1992	only	-	May	 3	0:00	1:00	S
-Rule	CO	1993	only	-	Apr	 4	0:00	0	-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	America/Bogota	-4:56:20 -	LMT	1884 Mar 13
-			-4:56:20 -	BMT	1914 Nov 23 # Bogota Mean Time
-			-5:00	CO	CO%sT	# Colombia Time
-# Malpelo, Providencia, San Andres
-# no information; probably like America/Bogota
-
-# Curacao
-#
-# From Paul Eggert (2006-03-22):
-# Shanks & Pottenger say that The Bottom and Philipsburg have been at
-# -4:00 since standard time was introduced on 1912-03-02; and that
-# Kralendijk and Rincon used Kralendijk Mean Time (-4:33:08) from
-# 1912-02-02 to 1965-01-01.  The former is dubious, since S&P also say
-# Saba Island has been like Curacao.
-# This all predates our 1970 cutoff, though.
-#
-# By July 2007 Curacao and St Maarten are planned to become
-# associated states within the Netherlands, much like Aruba;
-# Bonaire, Saba and St Eustatius would become directly part of the
-# Netherlands as Kingdom Islands.  This won't affect their time zones
-# though, as far as we know.
-#
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	America/Curacao	-4:35:44 -	LMT	1912 Feb 12	# Willemstad
-			-4:30	-	ANT	1965 # Netherlands Antilles Time
-			-4:00	-	AST
-
-# Ecuador
-#
-# From Paul Eggert (2007-03-04):
-# Apparently Ecuador had a failed experiment with DST in 1992.
-#  (2007-02-27) and
-#  (2006-11-06) both
-# talk about "hora Sixto".  Leave this alone for now, as we have no data.
-#
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Guayaquil	-5:19:20 -	LMT	1890
-			-5:14:00 -	QMT	1931 # Quito Mean Time
-			-5:00	-	ECT	     # Ecuador Time
-Zone Pacific/Galapagos	-5:58:24 -	LMT	1931 # Puerto Baquerizo Moreno
-			-5:00	-	ECT	1986
-			-6:00	-	GALT	     # Galapagos Time
-
-# Falklands
-
-# From Paul Eggert (2006-03-22):
-# Between 1990 and 2000 inclusive, Shanks & Pottenger and the IATA agree except
-# the IATA gives 1996-09-08.  Go with Shanks & Pottenger.
-
-# From Falkland Islands Government Office, London (2001-01-22)
-# via Jesper Norgaard:
-# ... the clocks revert back to Local Mean Time at 2 am on Sunday 15
-# April 2001 and advance one hour to summer time at 2 am on Sunday 2
-# September.  It is anticipated that the clocks will revert back at 2
-# am on Sunday 21 April 2002 and advance to summer time at 2 am on
-# Sunday 1 September.
-
-# From Rives McDow (2001-02-13):
-#
-# I have communicated several times with people there, and the last
-# time I had communications that was helpful was in 1998.  Here is
-# what was said then:
-#
-# "The general rule was that Stanley used daylight saving and the Camp
-# did not. However for various reasons many people in the Camp have
-# started to use daylight saving (known locally as 'Stanley Time')
-# There is no rule as to who uses daylight saving - it is a matter of
-# personal choice and so it is impossible to draw a map showing who
-# uses it and who does not. Any list would be out of date as soon as
-# it was produced. This year daylight saving ended on April 18/19th
-# and started again on September 12/13th.  I do not know what the rule
-# is, but can find out if you like.  We do not change at the same time
-# as UK or Chile."
-#
-# I did have in my notes that the rule was "Second Saturday in Sep at
-# 0:00 until third Saturday in Apr at 0:00".  I think that this does
-# not agree in some cases with Shanks; is this true?
-#
-# Also, there is no mention in the list that some areas in the
-# Falklands do not use DST.  I have found in my communications there
-# that these areas are on the western half of East Falkland and all of
-# West Falkland.  Stanley is the only place that consistently observes
-# DST.  Again, as in other places in the world, the farmers don't like
-# it.  West Falkland is almost entirely sheep farmers.
-#
-# I know one lady there that keeps a list of which farm keeps DST and
-# which doesn't each year.  She runs a shop in Stanley, and says that
-# the list changes each year.  She uses it to communicate to her
-# customers, catching them when they are home for lunch or dinner.
-
-# From Paul Eggert (2001-03-05):
-# For now, we'll just record the time in Stanley, since we have no
-# better info.
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Falk	1937	1938	-	Sep	lastSun	0:00	1:00	S
-Rule	Falk	1938	1942	-	Mar	Sun>=19	0:00	0	-
-Rule	Falk	1939	only	-	Oct	1	0:00	1:00	S
-Rule	Falk	1940	1942	-	Sep	lastSun	0:00	1:00	S
-Rule	Falk	1943	only	-	Jan	1	0:00	0	-
-Rule	Falk	1983	only	-	Sep	lastSun	0:00	1:00	S
-Rule	Falk	1984	1985	-	Apr	lastSun	0:00	0	-
-Rule	Falk	1984	only	-	Sep	16	0:00	1:00	S
-Rule	Falk	1985	2000	-	Sep	Sun>=9	0:00	1:00	S
-Rule	Falk	1986	2000	-	Apr	Sun>=16	0:00	0	-
-Rule	Falk	2001	max	-	Apr	Sun>=15	2:00	0	-
-Rule	Falk	2001	max	-	Sep	Sun>=1	2:00	1:00	S
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Atlantic/Stanley	-3:51:24 -	LMT	1890
-			-3:51:24 -	SMT	1912 Mar 12  # Stanley Mean Time
-			-4:00	Falk	FK%sT	1983 May     # Falkland Is Time
-			-3:00	Falk	FK%sT	1985 Sep 15
-			-4:00	Falk	FK%sT
-
-# French Guiana
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Cayenne	-3:29:20 -	LMT	1911 Jul
-			-4:00	-	GFT	1967 Oct # French Guiana Time
-			-3:00	-	GFT
-
-# Guyana
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	America/Guyana	-3:52:40 -	LMT	1915 Mar	# Georgetown
-			-3:45	-	GBGT	1966 May 26 # Br Guiana Time
-			-3:45	-	GYT	1975 Jul 31 # Guyana Time
-			-3:00	-	GYT	1991
-# IATA SSIM (1996-06) says -4:00.  Assume a 1991 switch.
-			-4:00	-	GYT
-
-# Paraguay
-# From Paul Eggert (2006-03-22):
-# Shanks & Pottenger say that spring transitions are from 01:00 -> 02:00,
-# and autumn transitions are from 00:00 -> 23:00.  Go with pre-1999
-# editions of Shanks, and with the IATA, who say transitions occur at 00:00.
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Para	1975	1988	-	Oct	 1	0:00	1:00	S
-Rule	Para	1975	1978	-	Mar	 1	0:00	0	-
-Rule	Para	1979	1991	-	Apr	 1	0:00	0	-
-Rule	Para	1989	only	-	Oct	22	0:00	1:00	S
-Rule	Para	1990	only	-	Oct	 1	0:00	1:00	S
-Rule	Para	1991	only	-	Oct	 6	0:00	1:00	S
-Rule	Para	1992	only	-	Mar	 1	0:00	0	-
-Rule	Para	1992	only	-	Oct	 5	0:00	1:00	S
-Rule	Para	1993	only	-	Mar	31	0:00	0	-
-Rule	Para	1993	1995	-	Oct	 1	0:00	1:00	S
-Rule	Para	1994	1995	-	Feb	lastSun	0:00	0	-
-Rule	Para	1996	only	-	Mar	 1	0:00	0	-
-# IATA SSIM (2000-02) says 1999-10-10; ignore this for now.
-# From Steffen Thorsen (2000-10-02):
-# I have three independent reports that Paraguay changed to DST this Sunday
-# (10-01).
-#
-# Translated by Gwillim Law (2001-02-27) from
-# 
-# Noticias, a daily paper in Asuncion, Paraguay (2000-10-01)
-# :
-# Starting at 0:00 today, the clock will be set forward 60 minutes, in
-# fulfillment of Decree No. 7,273 of the Executive Power....  The time change
-# system has been operating for several years.  Formerly there was a separate
-# decree each year; the new law has the same effect, but permanently.  Every
-# year, the time will change on the first Sunday of October; likewise, the
-# clock will be set back on the first Sunday of March.
-#
-Rule	Para	1996	2001	-	Oct	Sun>=1	0:00	1:00	S
-# IATA SSIM (1997-09) says Mar 1; go with Shanks & Pottenger.
-Rule	Para	1997	only	-	Feb	lastSun	0:00	0	-
-# Shanks & Pottenger say 1999-02-28; IATA SSIM (1999-02) says 1999-02-27, but
-# (1999-09) reports no date; go with above sources and Gerd Knops (2001-02-27).
-Rule	Para	1998	2001	-	Mar	Sun>=1	0:00	0	-
-# From Rives McDow (2002-02-28):
-# A decree was issued in Paraguay (no. 16350) on 2002-02-26 that changed the
-# dst method to be from the first Sunday in September to the first Sunday in
-# April.
-Rule	Para	2002	2004	-	Apr	Sun>=1	0:00	0	-
-Rule	Para	2002	2003	-	Sep	Sun>=1	0:00	1:00	S
-#
-# From Jesper Norgaard Welen (2005-01-02):
-# There are several sources that claim that Paraguay made
-# a timezone rule change in autumn 2004.
-# From Steffen Thorsen (2005-01-05):
-# Decree 1,867 (2004-03-05)
-# From Carlos Raul Perasso via Jesper Norgaard Welen (2006-10-13)
-# 
-Rule	Para	2004	max	-	Oct	Sun>=15	0:00	1:00	S
-Rule	Para	2005	max	-	Mar	Sun>=8	0:00	0	-
-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Asuncion	-3:50:40 -	LMT	1890
-			-3:50:40 -	AMT	1931 Oct 10 # Asuncion Mean Time
-			-4:00	-	PYT	1972 Oct # Paraguay Time
-			-3:00	-	PYT	1974 Apr
-			-4:00	Para	PY%sT
-
-# Peru
-#
-# 
-# From Evelyn C. Leeper via Mark Brader (2003-10-26):
-# When we were in Peru in 1985-1986, they apparently switched over
-# sometime between December 29 and January 3 while we were on the Amazon.
-#
-# From Paul Eggert (2006-03-22):
-# Shanks & Pottenger don't have this transition.  Assume 1986 was like 1987.
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Peru	1938	only	-	Jan	 1	0:00	1:00	S
-Rule	Peru	1938	only	-	Apr	 1	0:00	0	-
-Rule	Peru	1938	1939	-	Sep	lastSun	0:00	1:00	S
-Rule	Peru	1939	1940	-	Mar	Sun>=24	0:00	0	-
-Rule	Peru	1986	1987	-	Jan	 1	0:00	1:00	S
-Rule	Peru	1986	1987	-	Apr	 1	0:00	0	-
-Rule	Peru	1990	only	-	Jan	 1	0:00	1:00	S
-Rule	Peru	1990	only	-	Apr	 1	0:00	0	-
-# IATA is ambiguous for 1993/1995; go with Shanks & Pottenger.
-Rule	Peru	1994	only	-	Jan	 1	0:00	1:00	S
-Rule	Peru	1994	only	-	Apr	 1	0:00	0	-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	America/Lima	-5:08:12 -	LMT	1890
-			-5:08:36 -	LMT	1908 Jul 28 # Lima Mean Time?
-			-5:00	Peru	PE%sT	# Peru Time
-
-# South Georgia
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Atlantic/South_Georgia -2:26:08 -	LMT	1890		# Grytviken
-			-2:00	-	GST	# South Georgia Time
-
-# South Sandwich Is
-# uninhabited; scientific personnel have wintered
-
-# Suriname
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Paramaribo	-3:40:40 -	LMT	1911
-			-3:40:52 -	PMT	1935     # Paramaribo Mean Time
-			-3:40:36 -	PMT	1945 Oct # The capital moved?
-			-3:30	-	NEGT	1975 Nov 20 # Dutch Guiana Time
-			-3:30	-	SRT	1984 Oct # Suriname Time
-			-3:00	-	SRT
-
-# Trinidad and Tobago
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Port_of_Spain -4:06:04 -	LMT	1912 Mar 2
-			-4:00	-	AST
-
-# Uruguay
-# From Paul Eggert (1993-11-18):
-# Uruguay wins the prize for the strangest peacetime manipulation of the rules.
-# From Shanks & Pottenger:
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-# Whitman gives 1923 Oct 1; go with Shanks & Pottenger.
-Rule	Uruguay	1923	only	-	Oct	 2	 0:00	0:30	HS
-Rule	Uruguay	1924	1926	-	Apr	 1	 0:00	0	-
-Rule	Uruguay	1924	1925	-	Oct	 1	 0:00	0:30	HS
-Rule	Uruguay	1933	1935	-	Oct	lastSun	 0:00	0:30	HS
-# Shanks & Pottenger give 1935 Apr 1 0:00 & 1936 Mar 30 0:00; go with Whitman.
-Rule	Uruguay	1934	1936	-	Mar	Sat>=25	23:30s	0	-
-Rule	Uruguay	1936	only	-	Nov	 1	 0:00	0:30	HS
-Rule	Uruguay	1937	1941	-	Mar	lastSun	 0:00	0	-
-# Whitman gives 1937 Oct 3; go with Shanks & Pottenger.
-Rule	Uruguay	1937	1940	-	Oct	lastSun	 0:00	0:30	HS
-# Whitman gives 1941 Oct 24 - 1942 Mar 27, 1942 Dec 14 - 1943 Apr 13,
-# and 1943 Apr 13 ``to present time''; go with Shanks & Pottenger.
-Rule	Uruguay	1941	only	-	Aug	 1	 0:00	0:30	HS
-Rule	Uruguay	1942	only	-	Jan	 1	 0:00	0	-
-Rule	Uruguay	1942	only	-	Dec	14	 0:00	1:00	S
-Rule	Uruguay	1943	only	-	Mar	14	 0:00	0	-
-Rule	Uruguay	1959	only	-	May	24	 0:00	1:00	S
-Rule	Uruguay	1959	only	-	Nov	15	 0:00	0	-
-Rule	Uruguay	1960	only	-	Jan	17	 0:00	1:00	S
-Rule	Uruguay	1960	only	-	Mar	 6	 0:00	0	-
-Rule	Uruguay	1965	1967	-	Apr	Sun>=1	 0:00	1:00	S
-Rule	Uruguay	1965	only	-	Sep	26	 0:00	0	-
-Rule	Uruguay	1966	1967	-	Oct	31	 0:00	0	-
-Rule	Uruguay	1968	1970	-	May	27	 0:00	0:30	HS
-Rule	Uruguay	1968	1970	-	Dec	 2	 0:00	0	-
-Rule	Uruguay	1972	only	-	Apr	24	 0:00	1:00	S
-Rule	Uruguay	1972	only	-	Aug	15	 0:00	0	-
-Rule	Uruguay	1974	only	-	Mar	10	 0:00	0:30	HS
-Rule	Uruguay	1974	only	-	Dec	22	 0:00	1:00	S
-Rule	Uruguay	1976	only	-	Oct	 1	 0:00	0	-
-Rule	Uruguay	1977	only	-	Dec	 4	 0:00	1:00	S
-Rule	Uruguay	1978	only	-	Apr	 1	 0:00	0	-
-Rule	Uruguay	1979	only	-	Oct	 1	 0:00	1:00	S
-Rule	Uruguay	1980	only	-	May	 1	 0:00	0	-
-Rule	Uruguay	1987	only	-	Dec	14	 0:00	1:00	S
-Rule	Uruguay	1988	only	-	Mar	14	 0:00	0	-
-Rule	Uruguay	1988	only	-	Dec	11	 0:00	1:00	S
-Rule	Uruguay	1989	only	-	Mar	12	 0:00	0	-
-Rule	Uruguay	1989	only	-	Oct	29	 0:00	1:00	S
-# Shanks & Pottenger say no DST was observed in 1990/1 and 1991/2,
-# and that 1992/3's DST was from 10-25 to 03-01.  Go with IATA.
-Rule	Uruguay	1990	1992	-	Mar	Sun>=1	 0:00	0	-
-Rule	Uruguay	1990	1991	-	Oct	Sun>=21	 0:00	1:00	S
-Rule	Uruguay	1992	only	-	Oct	18	 0:00	1:00	S
-Rule	Uruguay	1993	only	-	Feb	28	 0:00	0	-
-# From Eduardo Cota (2004-09-20):
-# The uruguayan government has decreed a change in the local time....
-# http://www.presidencia.gub.uy/decretos/2004091502.htm
-Rule	Uruguay	2004	only	-	Sep	19	 0:00	1:00	S
-# From Steffen Thorsen (2005-03-11):
-# Uruguay's DST was scheduled to end on Sunday, 2005-03-13, but in order to
-# save energy ... it was postponed two weeks....
-# http://www.presidencia.gub.uy/_Web/noticias/2005/03/2005031005.htm
-Rule	Uruguay	2005	only	-	Mar	27	 2:00	0	-
-# From Eduardo Cota (2005-09-27):
-# http://www.presidencia.gub.uy/_Web/decretos/2005/09/CM%20119_09%2009%202005_00001.PDF
-# This means that from 2005-10-09 at 02:00 local time, until 2006-03-12 at
-# 02:00 local time, official time in Uruguay will be at GMT -2.
-Rule	Uruguay	2005	only	-	Oct	 9	 2:00	1:00	S
-Rule	Uruguay	2006	only	-	Mar	12	 2:00	0	-
-# From Jesper Norgaard Welen (2006-09-06):
-# http://www.presidencia.gub.uy/_web/decretos/2006/09/CM%20210_08%2006%202006_00001.PDF
-Rule	Uruguay	2006	max	-	Oct	Sun>=1	 2:00	1:00	S
-Rule	Uruguay	2007	max	-	Mar	Sun>=8	 2:00	0	-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone America/Montevideo	-3:44:44 -	LMT	1898 Jun 28
-			-3:44:44 -	MMT	1920 May  1	# Montevideo MT
-			-3:30	Uruguay	UY%sT	1942 Dec 14	# Uruguay Time
-			-3:00	Uruguay	UY%sT
-
-# Venezuela
-#
-# From John Stainforth (2007-11-28):
-# ... the change for Venezuela originally expected for 2007-12-31 has
-# been brought forward to 2007-12-09.  The official announcement was
-# published today in the "Gaceta Oficial de la Republica Bolivariana
-# de Venezuela, numero 38.819" (official document for all laws or
-# resolution publication)
-# http://www.globovision.com/news.php?nid=72208
-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	America/Caracas	-4:27:44 -	LMT	1890
-			-4:27:40 -	CMT	1912 Feb 12 # Caracas Mean Time?
-			-4:30	-	VET	1965	     # Venezuela Time
-			-4:00	-	VET	2007 Dec  9 03:00
-			-4:30	-	VET
diff --git a/libkcal/libical/tzdata/systemv b/libkcal/libical/tzdata/systemv
deleted file mode 100644
index 6cf9645de..000000000
--- a/libkcal/libical/tzdata/systemv
+++ /dev/null
@@ -1,36 +0,0 @@
-# @(#)systemv	8.1
-
-# Old rules, should the need arise.
-# No attempt is made to handle Newfoundland, since it cannot be expressed
-# using the System V "TZ" scheme (half-hour offset), or anything outside
-# North America (no support for non-standard DST start/end dates), nor
-# the changes in the DST rules in the US after 1976 (which occurred after
-# the old rules were written).
-#
-# If you need the old rules, uncomment ## lines.
-# Compile this *without* leap second correction for true conformance.
-
-# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	SystemV	min	1973	-	Apr	lastSun	2:00	1:00	D
-Rule	SystemV	min	1973	-	Oct	lastSun	2:00	0	S
-Rule	SystemV	1974	only	-	Jan	6	2:00	1:00	D
-Rule	SystemV	1974	only	-	Nov	lastSun	2:00	0	S
-Rule	SystemV	1975	only	-	Feb	23	2:00	1:00	D
-Rule	SystemV	1975	only	-	Oct	lastSun	2:00	0	S
-Rule	SystemV	1976	max	-	Apr	lastSun	2:00	1:00	D
-Rule	SystemV	1976	max	-	Oct	lastSun	2:00	0	S
-
-# Zone	NAME		GMTOFF	RULES/SAVE	FORMAT	[UNTIL]
-## Zone	SystemV/AST4ADT	-4:00	SystemV		A%sT
-## Zone	SystemV/EST5EDT	-5:00	SystemV		E%sT
-## Zone	SystemV/CST6CDT	-6:00	SystemV		C%sT
-## Zone	SystemV/MST7MDT	-7:00	SystemV		M%sT
-## Zone	SystemV/PST8PDT	-8:00	SystemV		P%sT
-## Zone	SystemV/YST9YDT	-9:00	SystemV		Y%sT
-## Zone	SystemV/AST4	-4:00	-		AST
-## Zone	SystemV/EST5	-5:00	-		EST
-## Zone	SystemV/CST6	-6:00	-		CST
-## Zone	SystemV/MST7	-7:00	-		MST
-## Zone	SystemV/PST8	-8:00	-		PST
-## Zone	SystemV/YST9	-9:00	-		YST
-## Zone	SystemV/HST10	-10:00	-		HST
diff --git a/libkcal/libical/tzdata/yearistype.sh b/libkcal/libical/tzdata/yearistype.sh
deleted file mode 100644
index 66dbf89a2..000000000
--- a/libkcal/libical/tzdata/yearistype.sh
+++ /dev/null
@@ -1,40 +0,0 @@
-#! /bin/sh
-
-: 'This file is in the public domain, so clarified as of'
-: '2006-07-17 by Arthur David Olson.'
-
-: '@(#)yearistype.sh	8.2'
-
-case $#-$1 in
-	2-|2-0*|2-*[!0-9]*)
-		echo "$0: wild year - $1" >&2
-		exit 1 ;;
-esac
-
-case $#-$2 in
-	2-even)
-		case $1 in
-			*[24680])			exit 0 ;;
-			*)				exit 1 ;;
-		esac ;;
-	2-nonpres|2-nonuspres)
-		case $1 in
-			*[02468][048]|*[13579][26])	exit 1 ;;
-			*)				exit 0 ;;
-		esac ;;
-	2-odd)
-		case $1 in
-			*[13579])			exit 0 ;;
-			*)				exit 1 ;;
-		esac ;;
-	2-uspres)
-		case $1 in
-			*[02468][048]|*[13579][26])	exit 0 ;;
-			*)				exit 1 ;;
-		esac ;;
-	2-*)
-		echo "$0: wild type - $2" >&2 ;;
-esac
-
-echo "$0: usage is $0 year even|odd|uspres|nonpres|nonuspres" >&2
-exit 1
diff --git a/libkcal/libical/tzdata/zone.tab b/libkcal/libical/tzdata/zone.tab
deleted file mode 100644
index 1647036c0..000000000
--- a/libkcal/libical/tzdata/zone.tab
+++ /dev/null
@@ -1,423 +0,0 @@
-# @(#)zone.tab	8.16
-#
-# TZ zone descriptions
-#
-# From Paul Eggert (1996-08-05):
-#
-# This file contains a table with the following columns:
-# 1.  ISO 3166 2-character country code.  See the file `iso3166.tab'.
-# 2.  Latitude and longitude of the zone's principal location
-#     in ISO 6709 sign-degrees-minutes-seconds format,
-#     either +-DDMM+-DDDMM or +-DDMMSS+-DDDMMSS,
-#     first latitude (+ is north), then longitude (+ is east).
-# 3.  Zone name used in value of TZ environment variable.
-# 4.  Comments; present if and only if the country has multiple rows.
-#
-# Columns are separated by a single tab.
-# The table is sorted first by country, then an order within the country that
-# (1) makes some geographical sense, and
-# (2) puts the most populous zones first, where that does not contradict (1).
-#
-# Lines beginning with `#' are comments.
-#
-#country-
-#code	coordinates	TZ			comments
-AD	+4230+00131	Europe/Andorra
-AE	+2518+05518	Asia/Dubai
-AF	+3431+06912	Asia/Kabul
-AG	+1703-06148	America/Antigua
-AI	+1812-06304	America/Anguilla
-AL	+4120+01950	Europe/Tirane
-AM	+4011+04430	Asia/Yerevan
-AN	+1211-06900	America/Curacao
-AO	-0848+01314	Africa/Luanda
-AQ	-7750+16636	Antarctica/McMurdo	McMurdo Station, Ross Island
-AQ	-9000+00000	Antarctica/South_Pole	Amundsen-Scott Station, South Pole
-AQ	-6734-06808	Antarctica/Rothera	Rothera Station, Adelaide Island
-AQ	-6448-06406	Antarctica/Palmer	Palmer Station, Anvers Island
-AQ	-6736+06253	Antarctica/Mawson	Mawson Station, Holme Bay
-AQ	-6835+07758	Antarctica/Davis	Davis Station, Vestfold Hills
-AQ	-6617+11031	Antarctica/Casey	Casey Station, Bailey Peninsula
-AQ	-7824+10654	Antarctica/Vostok	Vostok Station, S Magnetic Pole
-AQ	-6640+14001	Antarctica/DumontDUrville	Dumont-d'Urville Station, Terre Adelie
-AQ	-690022+0393524	Antarctica/Syowa	Syowa Station, E Ongul I
-AR	-3436-05827	America/Argentina/Buenos_Aires	Buenos Aires (BA, CF)
-AR	-3124-06411	America/Argentina/Cordoba	most locations (CB, CC, CN, ER, FM, LP, MN, NQ, RN, SA, SE, SF)
-AR	-3319-06621	America/Argentina/San_Luis	San Luis (SL)
-AR	-2411-06518	America/Argentina/Jujuy	Jujuy (JY)
-AR	-2649-06513	America/Argentina/Tucuman	Tucuman (TM)
-AR	-2828-06547	America/Argentina/Catamarca	Catamarca (CT), Chubut (CH)
-AR	-2926-06651	America/Argentina/La_Rioja	La Rioja (LR)
-AR	-3132-06831	America/Argentina/San_Juan	San Juan (SJ)
-AR	-3253-06849	America/Argentina/Mendoza	Mendoza (MZ)
-AR	-5138-06913	America/Argentina/Rio_Gallegos	Santa Cruz (SC)
-AR	-5448-06818	America/Argentina/Ushuaia	Tierra del Fuego (TF)
-AS	-1416-17042	Pacific/Pago_Pago
-AT	+4813+01620	Europe/Vienna
-AU	-3133+15905	Australia/Lord_Howe	Lord Howe Island
-AU	-4253+14719	Australia/Hobart	Tasmania - most locations
-AU	-3956+14352	Australia/Currie	Tasmania - King Island
-AU	-3749+14458	Australia/Melbourne	Victoria
-AU	-3352+15113	Australia/Sydney	New South Wales - most locations
-AU	-3157+14127	Australia/Broken_Hill	New South Wales - Yancowinna
-AU	-2728+15302	Australia/Brisbane	Queensland - most locations
-AU	-2016+14900	Australia/Lindeman	Queensland - Holiday Islands
-AU	-3455+13835	Australia/Adelaide	South Australia
-AU	-1228+13050	Australia/Darwin	Northern Territory
-AU	-3157+11551	Australia/Perth	Western Australia - most locations
-AU	-3143+12852	Australia/Eucla	Western Australia - Eucla area
-AW	+1230-06958	America/Aruba
-AX	+6006+01957	Europe/Mariehamn
-AZ	+4023+04951	Asia/Baku
-BA	+4352+01825	Europe/Sarajevo
-BB	+1306-05937	America/Barbados
-BD	+2343+09025	Asia/Dhaka
-BE	+5050+00420	Europe/Brussels
-BF	+1222-00131	Africa/Ouagadougou
-BG	+4241+02319	Europe/Sofia
-BH	+2623+05035	Asia/Bahrain
-BI	-0323+02922	Africa/Bujumbura
-BJ	+0629+00237	Africa/Porto-Novo
-BL	+1753-06251	America/St_Barthelemy
-BM	+3217-06446	Atlantic/Bermuda
-BN	+0456+11455	Asia/Brunei
-BO	-1630-06809	America/La_Paz
-BR	-0351-03225	America/Noronha	Atlantic islands
-BR	-0127-04829	America/Belem	Amapa, E Para
-BR	-0343-03830	America/Fortaleza	NE Brazil (MA, PI, CE, RN, PB)
-BR	-0803-03454	America/Recife	Pernambuco
-BR	-0712-04812	America/Araguaina	Tocantins
-BR	-0940-03543	America/Maceio	Alagoas, Sergipe
-BR	-1259-03831	America/Bahia	Bahia
-BR	-2332-04637	America/Sao_Paulo	S & SE Brazil (GO, DF, MG, ES, RJ, SP, PR, SC, RS)
-BR	-2027-05437	America/Campo_Grande	Mato Grosso do Sul
-BR	-1535-05605	America/Cuiaba	Mato Grosso
-BR	-0846-06354	America/Porto_Velho	W Para, Rondonia
-BR	+0249-06040	America/Boa_Vista	Roraima
-BR	-0308-06001	America/Manaus	E Amazonas
-BR	-0640-06952	America/Eirunepe	W Amazonas
-BR	-0958-06748	America/Rio_Branco	Acre
-BS	+2505-07721	America/Nassau
-BT	+2728+08939	Asia/Thimphu
-BW	-2545+02555	Africa/Gaborone
-BY	+5354+02734	Europe/Minsk
-BZ	+1730-08812	America/Belize
-CA	+4734-05243	America/St_Johns	Newfoundland Time, including SE Labrador
-CA	+4439-06336	America/Halifax	Atlantic Time - Nova Scotia (most places), PEI
-CA	+4612-05957	America/Glace_Bay	Atlantic Time - Nova Scotia - places that did not observe DST 1966-1971
-CA	+4606-06447	America/Moncton	Atlantic Time - New Brunswick
-CA	+5320-06025	America/Goose_Bay	Atlantic Time - Labrador - most locations
-CA	+5125-05707	America/Blanc-Sablon	Atlantic Standard Time - Quebec - Lower North Shore
-CA	+4531-07334	America/Montreal	Eastern Time - Quebec - most locations
-CA	+4339-07923	America/Toronto	Eastern Time - Ontario - most locations
-CA	+4901-08816	America/Nipigon	Eastern Time - Ontario & Quebec - places that did not observe DST 1967-1973
-CA	+4823-08915	America/Thunder_Bay	Eastern Time - Thunder Bay, Ontario
-CA	+6344-06828	America/Iqaluit	Eastern Time - east Nunavut - most locations
-CA	+6608-06544	America/Pangnirtung	Eastern Time - Pangnirtung, Nunavut
-CA	+744144-0944945	America/Resolute	Eastern Time - Resolute, Nunavut
-CA	+484531-0913718	America/Atikokan	Eastern Standard Time - Atikokan, Ontario and Southampton I, Nunavut
-CA	+624900-0920459	America/Rankin_Inlet	Central Time - central Nunavut
-CA	+4953-09709	America/Winnipeg	Central Time - Manitoba & west Ontario
-CA	+4843-09434	America/Rainy_River	Central Time - Rainy River & Fort Frances, Ontario
-CA	+5024-10439	America/Regina	Central Standard Time - Saskatchewan - most locations
-CA	+5017-10750	America/Swift_Current	Central Standard Time - Saskatchewan - midwest
-CA	+5333-11328	America/Edmonton	Mountain Time - Alberta, east British Columbia & west Saskatchewan
-CA	+690650-1050310	America/Cambridge_Bay	Mountain Time - west Nunavut
-CA	+6227-11421	America/Yellowknife	Mountain Time - central Northwest Territories
-CA	+682059-1334300	America/Inuvik	Mountain Time - west Northwest Territories
-CA	+5946-12014	America/Dawson_Creek	Mountain Standard Time - Dawson Creek & Fort Saint John, British Columbia
-CA	+4916-12307	America/Vancouver	Pacific Time - west British Columbia
-CA	+6043-13503	America/Whitehorse	Pacific Time - south Yukon
-CA	+6404-13925	America/Dawson	Pacific Time - north Yukon
-CC	-1210+09655	Indian/Cocos
-CD	-0418+01518	Africa/Kinshasa	west Dem. Rep. of Congo
-CD	-1140+02728	Africa/Lubumbashi	east Dem. Rep. of Congo
-CF	+0422+01835	Africa/Bangui
-CG	-0416+01517	Africa/Brazzaville
-CH	+4723+00832	Europe/Zurich
-CI	+0519-00402	Africa/Abidjan
-CK	-2114-15946	Pacific/Rarotonga
-CL	-3327-07040	America/Santiago	most locations
-CL	-2709-10926	Pacific/Easter	Easter Island & Sala y Gomez
-CM	+0403+00942	Africa/Douala
-CN	+3114+12128	Asia/Shanghai	east China - Beijing, Guangdong, Shanghai, etc.
-CN	+4545+12641	Asia/Harbin	Heilongjiang (except Mohe), Jilin
-CN	+2934+10635	Asia/Chongqing	central China - Sichuan, Yunnan, Guangxi, Shaanxi, Guizhou, etc.
-CN	+4348+08735	Asia/Urumqi	most of Tibet & Xinjiang
-CN	+3929+07559	Asia/Kashgar	west Tibet & Xinjiang
-CO	+0436-07405	America/Bogota
-CR	+0956-08405	America/Costa_Rica
-CU	+2308-08222	America/Havana
-CV	+1455-02331	Atlantic/Cape_Verde
-CX	-1025+10543	Indian/Christmas
-CY	+3510+03322	Asia/Nicosia
-CZ	+5005+01426	Europe/Prague
-DE	+5230+01322	Europe/Berlin
-DJ	+1136+04309	Africa/Djibouti
-DK	+5540+01235	Europe/Copenhagen
-DM	+1518-06124	America/Dominica
-DO	+1828-06954	America/Santo_Domingo
-DZ	+3647+00303	Africa/Algiers
-EC	-0210-07950	America/Guayaquil	mainland
-EC	-0054-08936	Pacific/Galapagos	Galapagos Islands
-EE	+5925+02445	Europe/Tallinn
-EG	+3003+03115	Africa/Cairo
-EH	+2709-01312	Africa/El_Aaiun
-ER	+1520+03853	Africa/Asmara
-ES	+4024-00341	Europe/Madrid	mainland
-ES	+3553-00519	Africa/Ceuta	Ceuta & Melilla
-ES	+2806-01524	Atlantic/Canary	Canary Islands
-ET	+0902+03842	Africa/Addis_Ababa
-FI	+6010+02458	Europe/Helsinki
-FJ	-1808+17825	Pacific/Fiji
-FK	-5142-05751	Atlantic/Stanley
-FM	+0725+15147	Pacific/Truk	Truk (Chuuk) and Yap
-FM	+0658+15813	Pacific/Ponape	Ponape (Pohnpei)
-FM	+0519+16259	Pacific/Kosrae	Kosrae
-FO	+6201-00646	Atlantic/Faroe
-FR	+4852+00220	Europe/Paris
-GA	+0023+00927	Africa/Libreville
-GB	+513030-0000731	Europe/London
-GD	+1203-06145	America/Grenada
-GE	+4143+04449	Asia/Tbilisi
-GF	+0456-05220	America/Cayenne
-GG	+4927-00232	Europe/Guernsey
-GH	+0533-00013	Africa/Accra
-GI	+3608-00521	Europe/Gibraltar
-GL	+6411-05144	America/Godthab	most locations
-GL	+7646-01840	America/Danmarkshavn	east coast, north of Scoresbysund
-GL	+7029-02158	America/Scoresbysund	Scoresbysund / Ittoqqortoormiit
-GL	+7634-06847	America/Thule	Thule / Pituffik
-GM	+1328-01639	Africa/Banjul
-GN	+0931-01343	Africa/Conakry
-GP	+1614-06132	America/Guadeloupe
-GQ	+0345+00847	Africa/Malabo
-GR	+3758+02343	Europe/Athens
-GS	-5416-03632	Atlantic/South_Georgia
-GT	+1438-09031	America/Guatemala
-GU	+1328+14445	Pacific/Guam
-GW	+1151-01535	Africa/Bissau
-GY	+0648-05810	America/Guyana
-HK	+2217+11409	Asia/Hong_Kong
-HN	+1406-08713	America/Tegucigalpa
-HR	+4548+01558	Europe/Zagreb
-HT	+1832-07220	America/Port-au-Prince
-HU	+4730+01905	Europe/Budapest
-ID	-0610+10648	Asia/Jakarta	Java & Sumatra
-ID	-0002+10920	Asia/Pontianak	west & central Borneo
-ID	-0507+11924	Asia/Makassar	east & south Borneo, Celebes, Bali, Nusa Tengarra, west Timor
-ID	-0232+14042	Asia/Jayapura	Irian Jaya & the Moluccas
-IE	+5320-00615	Europe/Dublin
-IL	+3146+03514	Asia/Jerusalem
-IM	+5409-00428	Europe/Isle_of_Man
-IN	+2232+08822	Asia/Kolkata
-IO	-0720+07225	Indian/Chagos
-IQ	+3321+04425	Asia/Baghdad
-IR	+3540+05126	Asia/Tehran
-IS	+6409-02151	Atlantic/Reykjavik
-IT	+4154+01229	Europe/Rome
-JE	+4912-00207	Europe/Jersey
-JM	+1800-07648	America/Jamaica
-JO	+3157+03556	Asia/Amman
-JP	+353916+1394441	Asia/Tokyo
-KE	-0117+03649	Africa/Nairobi
-KG	+4254+07436	Asia/Bishkek
-KH	+1133+10455	Asia/Phnom_Penh
-KI	+0125+17300	Pacific/Tarawa	Gilbert Islands
-KI	-0308-17105	Pacific/Enderbury	Phoenix Islands
-KI	+0152-15720	Pacific/Kiritimati	Line Islands
-KM	-1141+04316	Indian/Comoro
-KN	+1718-06243	America/St_Kitts
-KP	+3901+12545	Asia/Pyongyang
-KR	+3733+12658	Asia/Seoul
-KW	+2920+04759	Asia/Kuwait
-KY	+1918-08123	America/Cayman
-KZ	+4315+07657	Asia/Almaty	most locations
-KZ	+4448+06528	Asia/Qyzylorda	Qyzylorda (Kyzylorda, Kzyl-Orda)
-KZ	+5017+05710	Asia/Aqtobe	Aqtobe (Aktobe)
-KZ	+4431+05016	Asia/Aqtau	Atyrau (Atirau, Gur'yev), Mangghystau (Mankistau)
-KZ	+5113+05121	Asia/Oral	West Kazakhstan
-LA	+1758+10236	Asia/Vientiane
-LB	+3353+03530	Asia/Beirut
-LC	+1401-06100	America/St_Lucia
-LI	+4709+00931	Europe/Vaduz
-LK	+0656+07951	Asia/Colombo
-LR	+0618-01047	Africa/Monrovia
-LS	-2928+02730	Africa/Maseru
-LT	+5441+02519	Europe/Vilnius
-LU	+4936+00609	Europe/Luxembourg
-LV	+5657+02406	Europe/Riga
-LY	+3254+01311	Africa/Tripoli
-MA	+3339-00735	Africa/Casablanca
-MC	+4342+00723	Europe/Monaco
-MD	+4700+02850	Europe/Chisinau
-ME	+4226+01916	Europe/Podgorica
-MF	+1804-06305	America/Marigot
-MG	-1855+04731	Indian/Antananarivo
-MH	+0709+17112	Pacific/Majuro	most locations
-MH	+0905+16720	Pacific/Kwajalein	Kwajalein
-MK	+4159+02126	Europe/Skopje
-ML	+1239-00800	Africa/Bamako
-MM	+1647+09610	Asia/Rangoon
-MN	+4755+10653	Asia/Ulaanbaatar	most locations
-MN	+4801+09139	Asia/Hovd	Bayan-Olgiy, Govi-Altai, Hovd, Uvs, Zavkhan
-MN	+4804+11430	Asia/Choibalsan	Dornod, Sukhbaatar
-MO	+2214+11335	Asia/Macau
-MP	+1512+14545	Pacific/Saipan
-MQ	+1436-06105	America/Martinique
-MR	+1806-01557	Africa/Nouakchott
-MS	+1643-06213	America/Montserrat
-MT	+3554+01431	Europe/Malta
-MU	-2010+05730	Indian/Mauritius
-MV	+0410+07330	Indian/Maldives
-MW	-1547+03500	Africa/Blantyre
-MX	+1924-09909	America/Mexico_City	Central Time - most locations
-MX	+2105-08646	America/Cancun	Central Time - Quintana Roo
-MX	+2058-08937	America/Merida	Central Time - Campeche, Yucatan
-MX	+2540-10019	America/Monterrey	Central Time - Coahuila, Durango, Nuevo Leon, Tamaulipas
-MX	+2313-10625	America/Mazatlan	Mountain Time - S Baja, Nayarit, Sinaloa
-MX	+2838-10605	America/Chihuahua	Mountain Time - Chihuahua
-MX	+2904-11058	America/Hermosillo	Mountain Standard Time - Sonora
-MX	+3232-11701	America/Tijuana	Pacific Time
-MY	+0310+10142	Asia/Kuala_Lumpur	peninsular Malaysia
-MY	+0133+11020	Asia/Kuching	Sabah & Sarawak
-MZ	-2558+03235	Africa/Maputo
-NA	-2234+01706	Africa/Windhoek
-NC	-2216+16530	Pacific/Noumea
-NE	+1331+00207	Africa/Niamey
-NF	-2903+16758	Pacific/Norfolk
-NG	+0627+00324	Africa/Lagos
-NI	+1209-08617	America/Managua
-NL	+5222+00454	Europe/Amsterdam
-NO	+5955+01045	Europe/Oslo
-NP	+2743+08519	Asia/Katmandu
-NR	-0031+16655	Pacific/Nauru
-NU	-1901+16955	Pacific/Niue
-NZ	-3652+17446	Pacific/Auckland	most locations
-NZ	-4357-17633	Pacific/Chatham	Chatham Islands
-OM	+2336+05835	Asia/Muscat
-PA	+0858-07932	America/Panama
-PE	-1203-07703	America/Lima
-PF	-1732-14934	Pacific/Tahiti	Society Islands
-PF	-0900-13930	Pacific/Marquesas	Marquesas Islands
-PF	-2308-13457	Pacific/Gambier	Gambier Islands
-PG	-0930+14710	Pacific/Port_Moresby
-PH	+1435+12100	Asia/Manila
-PK	+2452+06703	Asia/Karachi
-PL	+5215+02100	Europe/Warsaw
-PM	+4703-05620	America/Miquelon
-PN	-2504-13005	Pacific/Pitcairn
-PR	+182806-0660622	America/Puerto_Rico
-PS	+3130+03428	Asia/Gaza
-PT	+3843-00908	Europe/Lisbon	mainland
-PT	+3238-01654	Atlantic/Madeira	Madeira Islands
-PT	+3744-02540	Atlantic/Azores	Azores
-PW	+0720+13429	Pacific/Palau
-PY	-2516-05740	America/Asuncion
-QA	+2517+05132	Asia/Qatar
-RE	-2052+05528	Indian/Reunion
-RO	+4426+02606	Europe/Bucharest
-RS	+4450+02030	Europe/Belgrade
-RU	+5443+02030	Europe/Kaliningrad	Moscow-01 - Kaliningrad
-RU	+5545+03735	Europe/Moscow	Moscow+00 - west Russia
-RU	+4844+04425	Europe/Volgograd	Moscow+00 - Caspian Sea
-RU	+5312+05009	Europe/Samara	Moscow+01 - Samara, Udmurtia
-RU	+5651+06036	Asia/Yekaterinburg	Moscow+02 - Urals
-RU	+5500+07324	Asia/Omsk	Moscow+03 - west Siberia
-RU	+5502+08255	Asia/Novosibirsk	Moscow+03 - Novosibirsk
-RU	+5601+09250	Asia/Krasnoyarsk	Moscow+04 - Yenisei River
-RU	+5216+10420	Asia/Irkutsk	Moscow+05 - Lake Baikal
-RU	+6200+12940	Asia/Yakutsk	Moscow+06 - Lena River
-RU	+4310+13156	Asia/Vladivostok	Moscow+07 - Amur River
-RU	+4658+14242	Asia/Sakhalin	Moscow+07 - Sakhalin Island
-RU	+5934+15048	Asia/Magadan	Moscow+08 - Magadan
-RU	+5301+15839	Asia/Kamchatka	Moscow+09 - Kamchatka
-RU	+6445+17729	Asia/Anadyr	Moscow+10 - Bering Sea
-RW	-0157+03004	Africa/Kigali
-SA	+2438+04643	Asia/Riyadh
-SB	-0932+16012	Pacific/Guadalcanal
-SC	-0440+05528	Indian/Mahe
-SD	+1536+03232	Africa/Khartoum
-SE	+5920+01803	Europe/Stockholm
-SG	+0117+10351	Asia/Singapore
-SH	-1555-00542	Atlantic/St_Helena
-SI	+4603+01431	Europe/Ljubljana
-SJ	+7800+01600	Arctic/Longyearbyen
-SK	+4809+01707	Europe/Bratislava
-SL	+0830-01315	Africa/Freetown
-SM	+4355+01228	Europe/San_Marino
-SN	+1440-01726	Africa/Dakar
-SO	+0204+04522	Africa/Mogadishu
-SR	+0550-05510	America/Paramaribo
-ST	+0020+00644	Africa/Sao_Tome
-SV	+1342-08912	America/El_Salvador
-SY	+3330+03618	Asia/Damascus
-SZ	-2618+03106	Africa/Mbabane
-TC	+2128-07108	America/Grand_Turk
-TD	+1207+01503	Africa/Ndjamena
-TF	-492110+0701303	Indian/Kerguelen
-TG	+0608+00113	Africa/Lome
-TH	+1345+10031	Asia/Bangkok
-TJ	+3835+06848	Asia/Dushanbe
-TK	-0922-17114	Pacific/Fakaofo
-TL	-0833+12535	Asia/Dili
-TM	+3757+05823	Asia/Ashgabat
-TN	+3648+01011	Africa/Tunis
-TO	-2110+17510	Pacific/Tongatapu
-TR	+4101+02858	Europe/Istanbul
-TT	+1039-06131	America/Port_of_Spain
-TV	-0831+17913	Pacific/Funafuti
-TW	+2503+12130	Asia/Taipei
-TZ	-0648+03917	Africa/Dar_es_Salaam
-UA	+5026+03031	Europe/Kiev	most locations
-UA	+4837+02218	Europe/Uzhgorod	Ruthenia
-UA	+4750+03510	Europe/Zaporozhye	Zaporozh'ye, E Lugansk / Zaporizhia, E Luhansk
-UA	+4457+03406	Europe/Simferopol	central Crimea
-UG	+0019+03225	Africa/Kampala
-UM	+1645-16931	Pacific/Johnston	Johnston Atoll
-UM	+2813-17722	Pacific/Midway	Midway Islands
-UM	+1917+16637	Pacific/Wake	Wake Island
-US	+404251-0740023	America/New_York	Eastern Time
-US	+421953-0830245	America/Detroit	Eastern Time - Michigan - most locations
-US	+381515-0854534	America/Kentucky/Louisville	Eastern Time - Kentucky - Louisville area
-US	+364947-0845057	America/Kentucky/Monticello	Eastern Time - Kentucky - Wayne County
-US	+394606-0860929	America/Indiana/Indianapolis	Eastern Time - Indiana - most locations
-US	+384038-0873143	America/Indiana/Vincennes	Eastern Time - Indiana - Daviess, Dubois, Knox & Martin Counties
-US	+411745-0863730	America/Indiana/Knox	Eastern Time - Indiana - Starke County
-US	+410305-0863611	America/Indiana/Winamac	Eastern Time - Indiana - Pulaski County
-US	+382232-0862041	America/Indiana/Marengo	Eastern Time - Indiana - Crawford County
-US	+384452-0850402	America/Indiana/Vevay	Eastern Time - Indiana - Switzerland County
-US	+415100-0873900	America/Chicago	Central Time
-US	+375711-0864541	America/Indiana/Tell_City	Central Time - Indiana - Perry County
-US	+382931-0871643	America/Indiana/Petersburg	Central Time - Indiana - Pike County
-US	+450628-0873651	America/Menominee	Central Time - Michigan - Dickinson, Gogebic, Iron & Menominee Counties
-US	+470659-1011757	America/North_Dakota/Center	Central Time - North Dakota - Oliver County
-US	+465042-1012439	America/North_Dakota/New_Salem	Central Time - North Dakota - Morton County (except Mandan area)
-US	+394421-1045903	America/Denver	Mountain Time
-US	+433649-1161209	America/Boise	Mountain Time - south Idaho & east Oregon
-US	+364708-1084111	America/Shiprock	Mountain Time - Navajo
-US	+332654-1120424	America/Phoenix	Mountain Standard Time - Arizona
-US	+340308-1181434	America/Los_Angeles	Pacific Time
-US	+611305-1495401	America/Anchorage	Alaska Time
-US	+581807-1342511	America/Juneau	Alaska Time - Alaska panhandle
-US	+593249-1394338	America/Yakutat	Alaska Time - Alaska panhandle neck
-US	+643004-1652423	America/Nome	Alaska Time - west Alaska
-US	+515248-1763929	America/Adak	Aleutian Islands
-US	+211825-1575130	Pacific/Honolulu	Hawaii
-UY	-3453-05611	America/Montevideo
-UZ	+3940+06648	Asia/Samarkand	west Uzbekistan
-UZ	+4120+06918	Asia/Tashkent	east Uzbekistan
-VA	+4154+01227	Europe/Vatican
-VC	+1309-06114	America/St_Vincent
-VE	+1030-06656	America/Caracas
-VG	+1827-06437	America/Tortola
-VI	+1821-06456	America/St_Thomas
-VN	+1045+10640	Asia/Ho_Chi_Minh
-VU	-1740+16825	Pacific/Efate
-WF	-1318-17610	Pacific/Wallis
-WS	-1350-17144	Pacific/Apia
-YE	+1245+04512	Asia/Aden
-YT	-1247+04514	Indian/Mayotte
-ZA	-2615+02800	Africa/Johannesburg
-ZM	-1525+02817	Africa/Lusaka
-ZW	-1750+03103	Africa/Harare
diff --git a/libkcal/libical/vzic-1.3/ChangeLog b/libkcal/libical/vzic-1.3/ChangeLog
deleted file mode 100644
index f2d9569e5..000000000
--- a/libkcal/libical/vzic-1.3/ChangeLog
+++ /dev/null
@@ -1,57 +0,0 @@
-2006-03-18  Damon Chaplin  
-
-	* Released Vzic 1.3
-
-2006-03-18  Damon Chaplin  
-
-	* vzic-output.c (expand_tzname): added special case for America/Nome.
-	(output_rrule): made hacks a bit more general, to handle Asia/Gaza
-	which now has a day=4 rule. At some point we should check what newer
-	versions of Outlook can handle so we can be more accurate.
-
-	* vzic-dump.c (dump_time_zone_names): try looking for timezone info
-	using original and linked name.
-
-	* README, *.c: fixed spelling 'compatable' -> 'compatible'.
-
-	* vzic.c: patch from Jonathan Guthrie to support a --olson-dir option.
-
-2003-10-25  Damon Chaplin  
-
-	* Released Vzic 1.2
-
-2003-10-25  Damon Chaplin  
-
-	* vzic-output.c: 
-	* Makefile: moved the PRODUCT_ID and TZID_PREFIX settings to the
-	Makefile and changed the default so people don't accidentally use
-	the same IDs as Evolution.
-
-	* vzic-parse.c (parse_time): substitute 23:59:59 when we read a time
-	of 24:00:00. This is a bit of a kludge to avoid problems, since
-	24:00:00 is not a valid iCalendar time. Since 24:00:00 is only used
-	for a few timezones in the 1930s it doesn't matter too much.
-	
-	To write a correct fix we'd need to review all the code that deals
-	with times to see if it would be affected, e.g. a time of 24:00 on
-	one day should be considered equal to 0:00 the next day.
-
-	We'd also need to adjust the output times to use 0:00 the next day
-	rather than 24:00. If we need to output recurrence rules that would
-	be a problem, since 'last saturday at 24:00' can't be easily
-	converted to another rule that uses 0:00 instead.
-
-2003-10-22  Damon Chaplin  
-
-	* Released Vzic 1.1
-
-2003-10-22  Damon Chaplin  
-
-	* vzic-parse.c (parse_time): allow a time of 24:00, as used in
-	the America/Montreal and America/Toronto rules in the 1930s!
-	I'm not 100% sure the rest of the code will handle this OK, but
-	it only affects the 'pure' output.
-
-2003-09-01  Damon Chaplin  
-
-	* Released Vzic 1.0
diff --git a/libkcal/libical/vzic-1.3/Makefile b/libkcal/libical/vzic-1.3/Makefile
deleted file mode 100644
index 7196c1529..000000000
--- a/libkcal/libical/vzic-1.3/Makefile
+++ /dev/null
@@ -1,83 +0,0 @@
-
-#
-# You will need to set this to the directory that the Olson timezone data
-# files are in.
-#
-OLSON_DIR = ../tzdata
-
-
-# This is used as the PRODID property on the iCalendar files output.
-# It identifies the product which created the iCalendar objects.
-# So you need to substitute your own organization name and product.
-PRODUCT_ID = -//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-
-
-# This is used to create unique IDs for each VTIMEZONE component.
-# The prefix is put before each timezone city name. It should start and end
-# with a '/'. The first part, i.e. 'myorganization.org' below, should be
-# a unique vendor ID, e.g. use a hostname. The part after that can be
-# anything you want. We use a date and version number for libical. The %D
-# gets expanded to today's date. There is also a vzic-merge.pl which can be
-# used to merge changes into a master set of VTIMEZONEs. If a VTIMEZONE has
-# changed, it bumps the version number on the end of this prefix. */
-TZID_PREFIX = /kde.org/Olson_%D_1/
-
-
-# Set any -I include directories to find the libical header files, and the
-# libical library to link with. You only need these if you want to run the
-# tests. You may need to change the '#include ' line at the top of
-# test-vzic.c as well.
-LIBICAL_CFLAGS =
-LIBICAL_LDADD = -lical-evolution
-
-
-#
-# You shouldn't need to change the rest of the file.
-#
-
-GLIB_CFLAGS = `pkg-config --cflags glib-2.0`
-GLIB_LDADD = `pkg-config --libs glib-2.0`
-
-CFLAGS = -g -DOLSON_DIR=\"$(OLSON_DIR)\" -DPRODUCT_ID='"$(PRODUCT_ID)"' -DTZID_PREFIX='"$(TZID_PREFIX)"' $(GLIB_CFLAGS) $(LIBICAL_CFLAGS)
-
-OBJECTS = vzic.o vzic-parse.o vzic-dump.o vzic-output.o
-
-all: vzic
-
-vzic: $(OBJECTS)
-	$(CC) $(OBJECTS) $(GLIB_LDADD) -o vzic
-
-test-vzic: test-vzic.o
-	$(CC) test-vzic.o $(LIBICAL_LDADD) -o test-vzic
-
-# Dependencies.
-$(OBJECTS): vzic.h
-vzic.o vzic-parse.o: vzic-parse.h
-vzic.o vzic-dump.o: vzic-dump.h
-vzic.o vzic-output.o: vzic-output.h
-
-test-parse: vzic
-	./vzic-dump.pl $(OLSON_DIR)
-	./vzic --dump --pure
-	@echo
-	@echo "#"
-	@echo "# If either of these diff commands outputs anything there may be a problem."
-	@echo "#"
-	diff -ru zoneinfo/ZonesPerl zoneinfo/ZonesVzic
-	diff -ru zoneinfo/RulesPerl zoneinfo/RulesVzic
-
-test-changes: vzic test-vzic
-	./test-vzic --dump-changes
-	./vzic --dump-changes --pure
-	@echo
-	@echo "#"
-	@echo "# If this diff command outputs anything there may be a problem."
-	@echo "#"
-	diff -ru zoneinfo/ChangesVzic test-output
-
-clean:
-	-rm -rf vzic $(OBJECTS) *~ ChangesVzic RulesVzic ZonesVzic RulesPerl ZonesPerl test-vzic test-vzic.o
-
-.PHONY: clean perl-dump test-parse
-
-
diff --git a/libkcal/libical/vzic-1.3/Makefile.org b/libkcal/libical/vzic-1.3/Makefile.org
deleted file mode 100644
index 4b5917c24..000000000
--- a/libkcal/libical/vzic-1.3/Makefile.org
+++ /dev/null
@@ -1,89 +0,0 @@
-
-#
-# You will need to set this to the directory that the Olson timezone data
-# files are in.
-#
-OLSON_DIR = /home/damon/src/olson/tzdata2006b
-
-
-# This is used as the PRODID property on the iCalendar files output.
-# It identifies the product which created the iCalendar objects.
-# So you need to substitute your own organization name and product.
-PRODUCT_ID = -//My Organization//NONSGML My Product//EN
-
-# This is what libical-evolution uses.
-#PRODUCT_ID = -//Ximian//NONSGML Evolution Olson-VTIMEZONE Converter//EN
-
-
-# This is used to create unique IDs for each VTIMEZONE component.
-# The prefix is put before each timezone city name. It should start and end
-# with a '/'. The first part, i.e. 'myorganization.org' below, should be
-# a unique vendor ID, e.g. use a hostname. The part after that can be
-# anything you want. We use a date and version number for libical. The %D
-# gets expanded to today's date. There is also a vzic-merge.pl which can be
-# used to merge changes into a master set of VTIMEZONEs. If a VTIMEZONE has
-# changed, it bumps the version number on the end of this prefix. */
-TZID_PREFIX = /myorganization.org/%D_1/
-
-# This is what libical-evolution uses.
-#TZID_PREFIX = /softwarestudio.org/Olson_%D_1/
-
-
-# Set any -I include directories to find the libical header files, and the
-# libical library to link with. You only need these if you want to run the
-# tests. You may need to change the '#include ' line at the top of
-# test-vzic.c as well.
-LIBICAL_CFLAGS =
-LIBICAL_LDADD = -lical-evolution
-
-
-#
-# You shouldn't need to change the rest of the file.
-#
-
-GLIB_CFLAGS = `pkg-config --cflags glib-2.0`
-GLIB_LDADD = `pkg-config --libs glib-2.0`
-
-CFLAGS = -g -DOLSON_DIR=\"$(OLSON_DIR)\" -DPRODUCT_ID='"$(PRODUCT_ID)"' -DTZID_PREFIX='"$(TZID_PREFIX)"' $(GLIB_CFLAGS) $(LIBICAL_CFLAGS)
-
-OBJECTS = vzic.o vzic-parse.o vzic-dump.o vzic-output.o
-
-all: vzic
-
-vzic: $(OBJECTS)
-	$(CC) $(OBJECTS) $(GLIB_LDADD) -o vzic
-
-test-vzic: test-vzic.o
-	$(CC) test-vzic.o $(LIBICAL_LDADD) -o test-vzic
-
-# Dependencies.
-$(OBJECTS): vzic.h
-vzic.o vzic-parse.o: vzic-parse.h
-vzic.o vzic-dump.o: vzic-dump.h
-vzic.o vzic-output.o: vzic-output.h
-
-test-parse: vzic
-	./vzic-dump.pl $(OLSON_DIR)
-	./vzic --dump --pure
-	@echo
-	@echo "#"
-	@echo "# If either of these diff commands outputs anything there may be a problem."
-	@echo "#"
-	diff -ru zoneinfo/ZonesPerl zoneinfo/ZonesVzic
-	diff -ru zoneinfo/RulesPerl zoneinfo/RulesVzic
-
-test-changes: vzic test-vzic
-	./test-vzic --dump-changes
-	./vzic --dump-changes --pure
-	@echo
-	@echo "#"
-	@echo "# If this diff command outputs anything there may be a problem."
-	@echo "#"
-	diff -ru zoneinfo/ChangesVzic test-output
-
-clean:
-	-rm -rf vzic $(OBJECTS) *~ ChangesVzic RulesVzic ZonesVzic RulesPerl ZonesPerl test-vzic test-vzic.o
-
-.PHONY: clean perl-dump test-parse
-
-
diff --git a/libkcal/libical/vzic-1.3/README b/libkcal/libical/vzic-1.3/README
deleted file mode 100644
index 962ff2e67..000000000
--- a/libkcal/libical/vzic-1.3/README
+++ /dev/null
@@ -1,202 +0,0 @@
-
-
-VZIC README
-===========
-
-This is 'vzic', a program to convert the Olson timezone database files into
-VTIMEZONE files compatible with the iCalendar specification (RFC2445).
-
-(The name is based on the 'zic' program which converts the Olson files into
-time zone information files used by several Unix C libraries, including
-glibc. See zic(8) and tzfile(5).)
-
-
-
-REQUIREMENTS
-============
-
-You need the Olson timezone database files, which  can be found at:
-
-  ftp://elsie.nci.nih.gov/pub/
-
-  (Old versions can be found at ftp://munnari.oz.au/pub/oldtz/)
-
-
-Vzic also uses the GLib library (for hash tables, dynamic arrays, and date
-calculations). You need version 2.0 or higher. You can get this from:
-
-  http://www.gtk.org
-
-
-
-BUILDING
-========
-
-Edit the Makefile to set the OLSON_DIR, PRODUCT_ID and TZID_PREFIX variables.
-
-Then run 'make'.
-
-
-
-RUNNING
-=======
-
-Run 'vzic'.
-
-The output is placed in the zoneinfo subdirectory by default,
-but you can use the --output-dir options to set another toplevel output
-directory.
-
-By default it outputs VTIMEZONEs that try to be compatible with Outlook
-(2000, at least). Outlook can't handle certain iCalendar constructs in
-VTIMEZONEs, such as RRULEs using BYMONTHDAY, so it has to adjust the RRULEs
-slightly to get Outlook to parse them. Unfortunately this means they are
-slightly wrong. If given the --pure option, vzic outputs the exact data,
-without worrying about compatability.
-
-NOTE: We don't convert all the Olson files. We skip 'backward', 'etcetera',
-'leapseconds', 'pacificnew', 'solar87', 'solar88' and 'solar89', 'factory'
-and 'systemv', since these don't really provide any useful timezones.
-See vzic.c.
-
-
-
-MERGING CHANGES INTO A MASTER SET OF VTIMEZONES
-===============================================
-
-The Olson timezone files are updated fairly often, so we need to build new
-sets of VTIMEZONE files. Though we have to be careful to ensure that the TZID
-of updated timezones is also updated, since it must remain unique.
-
-We use a version number on the end of the TZID prefix (see the TZIDPrefix
-variable in vzic-output.c) to ensure this uniqueness.
-
-But we don't want to update the version numbers of VTIMEZONEs which have not
-changed. So we use the vzic-merge.pl Perl script. This merges in the new set
-of VTIMEZONEs with a 'master' set. It compares each new VTIMEZONE file with
-the one in the master set (ignoring changes to the TZID). If the new
-VTIMEZONE file is different, it copies it to the master set and sets the
-version number to the old VTIMEZONE's version number + 1.
-
-To use vzic-merge.pl you must change the $MASTER_ZONEINFO_DIR and
-$NEW_ZONEINFO_DIR variables at the top of the file to point to your 2 sets of
-VTIMEZONEs. You then just run the script. (I recommend you keep a backup of
-the old master VTIMEZONE files, and use diff to compare the new master set
-with the old one, in case anything goes wrong.)
-
-You must merge in changes to the zones.tab file by hand.
-
-Note that some timezones are renamed or removed occasionally, so applications
-should be able to cope with this.
-
-
-
-COMPATABILITY NOTES
-===================
-
-It seems that Microsoft Outlook is very picky about the iCalendar files it
-will accept. (I've been testing with Outlook 2000. I hope the other versions
-are no worse.) Here's a few problems we've had with the VTIMEZONEs:
-
- o Outlook doesn't like any years before 1600. We were using '1st Jan 0001'
-   in all VTIMEZONEs to specify the first UTC offset known for the timezone.
-   (The Olson data does not give a start date for this.)
-
-   Now we just skip this first component for most timezones. The UTC offset
-   can still be found from the TZOFFSETFROM property of the first component.
-
-   Though some timezones only specify one UTC offset that applies forever,
-   so in these cases we output '1st Jan 1970' (Indian/Cocos,
-   Pacific/Johnston).
-
- o Outlook doesn't like the BYMONTHDAY specifier in RRULEs.
-
-   We have changed most of the VTIMEZONEs to use things like 'BYDAY=2SU'
-   rather than 'BYMONTHDAY=8,9,10,11,12,13,14;BYDAY=SU', though some of
-   them were impossible to convert correctly so they are not always correct.
-
- o Outlook doesn't like TZOFFSETFROM/TZOFFSETTO properties which include a
-   seconds component, e.g. 'TZOFFSETFROM:+110628'.
-   Quite a lot of the Olson timezones include seconds in their UTC offsets,
-   though no timezones currently have a UTC offset that uses the seconds
-   value.
-
-   We've rounded all UTC offsets to the nearest minute. Since all timezone
-   offsets currently used have '00' as the seconds offset, this doesn't lose
-   us much.
-
- o Outlook doesn't like lines being split in certain places, even though
-   the iCalendar spec says they can be split anywhere.
-
- o Outlook can only handle one RDATE or a pair of RRULEs. So we had to remove
-   all historical data.
-
-
-TESTING
-=======
-
-Do a 'make test-vic', then run ./test-vic.
-
-The test-vzic program compares our libical code and VTIMEZONE data against
-the Unix functions like mktime(). It steps over a period of time (1970-2037)
-converting from UTC to a given timezone and back again every 15 minutes.
-Any differences are output into the test-output directory.
-
-The output matches for all of the timezones, except in a few places where the
-result can't be determined. So I think we can be fairly confident that the
-VTIMEZONEs are correct.
-
-Note that you must use the same Olson data in libical that the OS is using
-for mktime() etc. For example, I am using RedHat 9 which uses tzdata2002d,
-so I converted this to VTIMEZONE files and installed it into the libical
-timezone data directory before testing. (You need to use '--pure' when
-creating the VTIMEZONE files as well.)
-
-
-Testing the Parsing Code
-------------------------
-
-Run 'make test-parse'.
-
-This runs 'vzic --dump' and 'perl-dump' and compares the output. The diff
-commands should not produce any output.
-
-'vzic --dump' dumps all the parsed data out in the original Olson format,
-but without comments. The files are written into the ZonesVzic and RulesVzic
-subdirectories of the zoneinfo directory.
-
-'make perl-dump' runs the vzic-dump.pl perl script which outputs the files
-in the same format as 'vzic --dump' in the ZonesPerl and RulesPerl
-subdirectories. The perl script doesn't actually parse the fields; it only
-strips comments and massages the fields so we have the same output format.
-
-Currently they both produce exactly the same output so we know the parsing
-code is OK.
-
-
-Testing the VTIMEZONE Files
----------------------------
-
-Run 'make test-changes'.
-
-This runs 'vzic --dump-changes' and 'test-vzic --dump-changes' and compares
-the output. The diff command should not produce any output.
-
-Both commands output timezone changes for each zone up to a specific year
-(2030) into files for each timezone. It outputs the timezone changes in a
-list in this format:
-
-  Timezone Name        Date and Time of Change in UTC   New Offset from UTC
-
-  America/Dawson	26 Oct 1986	 2:00:00	-0800
-
-Unfortunately there are some differences here, but they all happen before
-1970 so it doesn't matter too much. It looks like the libical code has
-problems determining things like 'last Sunday of the month' before 1970.
-This is because it uses mktime() etc. which can't really handle dates
-before 1970.
-
-
-
-Damon Chaplin , 25 Oct 2003.
-
diff --git a/libkcal/libical/vzic-1.3/test-vzic.c b/libkcal/libical/vzic-1.3/test-vzic.c
deleted file mode 100644
index c06f27384..000000000
--- a/libkcal/libical/vzic-1.3/test-vzic.c
+++ /dev/null
@@ -1,422 +0,0 @@
-/*
- * Vzic - a program to convert Olson timezone database files into VZTIMEZONE
- * files compatible with the iCalendar specification (RFC2445).
- *
- * Copyright (C) 2000-2001 Ximian, Inc.
- * Copyright (C) 2003 Damon Chaplin.
- *
- * Author: Damon Chaplin 
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- */
-
-/*
- * test-vzic.c - test vzic + libical against mktime() and friends.
- *
- * Note that when we output VCALENDAR data compatible with Outlook the
- * results aren't all correct.
- *
- * We have to modify some RRULEs which makes these timezones incorrect:
- *
- *   Africa/Cairo
- *   America/Godthab
- *   America/Santiago
- *   Antarctica/Palmer
- *   Asia/Baghdad
- *   Asia/Damascus
- *   Asia/Jerusalem
- *
- * Also, we can only output one RDATE or a pair of RRULEs which may make some
- * other timezones incorrect sometimes (e.g. if they change).
- */
-
-#include 
-#include 
-#include 
-#include 
-
-#include 
-/*#include */
-
-#define CHANGES_MAX_YEAR 2030
-
-/* These are the years between which we test against the Unix timezone
-   functions, inclusive. When using 'vzic --pure' you can test the full
-   range from 1970 to 2037 and it should match against mktime() etc.
-   (assuming you are using the same Olson timezone data for both).
-
-   But when using VTIMEZONE's that are compatible with Outlook, it is only
-   worth testing times in the future. There will be lots of differences in
-   the past, since we can't include any historical changes in the files. */
-#if 1
-#define DUMP_START_YEAR 2003
-#define DUMP_END_YEAR	2037
-#else
-#define DUMP_START_YEAR 1970
-#define DUMP_END_YEAR	2037
-#endif
-
-/* The maximum size of any complete pathname. */
-#define PATHNAME_BUFFER_SIZE	1024
-
-#ifndef	FALSE
-#define	FALSE	(0)
-#endif
-
-#ifndef	TRUE
-#define	TRUE	(!FALSE)
-#endif
-
-int VzicDumpChanges		= FALSE;
-
-/* We output beneath the current directory for now. */
-char *directory = "test-output";
-
-static void	usage				(void);
-static int	parse_zone_name			(char		*name,
-						 char	       **directory,
-						 char	       **subdirectory,
-						 char	       **filename);
-static void	ensure_directory_exists		(char		*directory);
-static void	dump_local_times		(icaltimezone	*zone,
-						 FILE		*fp);
-
-
-int main(int argc, char* argv[])
-{
-  icalarray *zones;
-  icaltimezone *zone;
-  char *zone_directory, *zone_subdirectory, *zone_filename, *location;
-  char output_directory[PATHNAME_BUFFER_SIZE];
-  char filename[PATHNAME_BUFFER_SIZE];
-  FILE *fp;
-  int i;
-  int skipping = TRUE;
-
-  /*
-   * Command-Line Option Parsing.
-   */
-  for (i = 1; i < argc; i++) {
-    /* --dump-changes: Dumps a list of times when each timezone changed,
-       and the new local time offset from UTC. */
-    if (!strcmp (argv[i], "--dump-changes"))
-      VzicDumpChanges = TRUE;
-
-    else
-      usage ();
-  }
-
-
-  zones = icaltimezone_get_builtin_timezones ();
-
-  ensure_directory_exists (directory);
-
-  for (i = 0; i < zones->num_elements; i++) {
-    zone = icalarray_element_at (zones, i);
-
-    location = icaltimezone_get_location (zone);
-
-#if 0
-    /* Use this to start at a certain zone. */
-    if (skipping && strcmp (location, "America/Boise"))
-      continue;
-#endif
-
-    skipping = FALSE;
-
-    /* Use this to only output data for certain timezones. */
-#if 0
-    if (strcmp (location, "America/Cancun")
-	&& strcmp (location, "Asia/Baku")
-	&& strcmp (location, "Asia/Nicosia")
-	&& strcmp (location, "Asia/Novosibirsk")
-	&& strcmp (location, "Asia/Samarkand")
-	&& strcmp (location, "Asia/Tashkent")
-	&& strcmp (location, "Asia/Tbilisi")
-	&& strcmp (location, "Asia/Yerevan")
-	&& strcmp (location, "Australia/Broken_Hill")
-	&& strcmp (location, "Europe/Simferopol")
-	&& strcmp (location, "Europe/Tallinn")
-	&& strcmp (location, "Europe/Zaporozhye")
-	)
-      continue;
-#endif
-
-#if 0
-    printf ("%s\n", location);
-#endif
-
-    parse_zone_name (location, &zone_directory, &zone_subdirectory,
-		     &zone_filename);
-
-    sprintf (output_directory, "%s/%s", directory, zone_directory);
-    ensure_directory_exists (output_directory);
-    sprintf (filename, "%s/%s", output_directory, zone_filename);
-
-    if (zone_subdirectory) {
-      sprintf (output_directory, "%s/%s/%s", directory, zone_directory,
-	       zone_subdirectory);
-      ensure_directory_exists (output_directory);
-      sprintf (filename, "%s/%s", output_directory, zone_filename);
-    }
-
-    fp = fopen (filename, "w");
-    if (!fp) {
-      fprintf (stderr, "Couldn't create file: %s\n", filename);
-      exit (1);
-    }
-
-    /* We can run 2 different tests - output all changes for each zone, or
-       test against mktime()/localtime(). Should have a command-line option
-       or something. */
-    if (VzicDumpChanges)
-      icaltimezone_dump_changes (zone, CHANGES_MAX_YEAR, fp);
-    else
-      dump_local_times (zone, fp);
-
-    if (ferror (fp)) {
-      fprintf (stderr, "Error writing file: %s\n", filename);
-      exit (1);
-    }
-
-    fclose (fp);
-  }
-
-  return 0;
-}
-
-
-static void
-usage				(void)
-{
-  fprintf (stderr, "Usage: test-vzic [--dump-changes]\n");
-
-  exit (1);
-}
-
-
-/* This checks that the Zone name only uses the characters in [-+_/a-zA-Z0-9],
-   and outputs a warning if it isn't. */
-static int
-parse_zone_name			(char		*name,
-				 char	       **directory,
-				 char	       **subdirectory,
-				 char	       **filename)
-{
-  static int invalid_zone_num = 1;
-
-  char *p, ch, *first_slash_pos = NULL, *second_slash_pos = NULL;
-  int invalid = FALSE;
-
-  for (p = name; (ch = *p) != 0; p++) {
-    if ((ch < 'a' || ch > 'z') && (ch < 'A' || ch > 'Z')
-	&& (ch < '0' || ch > '9') && ch != '/' && ch != '_'
-	&& ch != '-' && ch != '+') {
-      fprintf (stderr, "Warning: Unusual Zone name: %s\n", name);
-      invalid = TRUE;
-      break;
-    }
-
-    if (ch == '/') {
-      if (!first_slash_pos) {
-	first_slash_pos = p;
-      } else if (!second_slash_pos) {
-	second_slash_pos = p;
-      } else {
-	fprintf (stderr, "Warning: More than 2 '/' characters in Zone name: %s\n", name);
-	invalid = TRUE;
-	break;
-      }
-    }
-  }
-
-  if (!first_slash_pos) {
-	fprintf (stderr, "No '/' character in Zone name: %s. Skipping.\n", name);
-	return FALSE;
-  }
-
-  if (invalid) {
-    fprintf (stderr, "Invalid zone name: %s\n", name);
-    exit (0);
-  } else {
-    *first_slash_pos = '\0';
-    *directory = icalmemory_strdup (name);
-    *first_slash_pos = '/';
-
-    if (second_slash_pos) {
-      *second_slash_pos = '\0';
-      *subdirectory = icalmemory_strdup (first_slash_pos + 1);
-      *second_slash_pos = '/';
-
-      *filename = icalmemory_strdup (second_slash_pos + 1);
-    } else {
-      *subdirectory = NULL;
-      *filename = icalmemory_strdup (first_slash_pos + 1);
-    }
-  }
-}
-
-
-static void
-ensure_directory_exists		(char		*directory)
-{
-  struct stat filestat;
-
-  if (stat (directory, &filestat) != 0) {
-    /* If the directory doesn't exist, try to create it. */
-    if (errno == ENOENT) {
-      if (mkdir (directory, 0777) != 0) {
-	fprintf (stderr, "Can't create directory: %s\n", directory);
-	exit (1);
-      }
-    } else {
-      fprintf (stderr, "Error calling stat() on directory: %s\n", directory);
-      exit (1);
-    }
-  } else if (!S_ISDIR (filestat.st_mode)) {
-    fprintf (stderr, "Can't create directory, already exists: %s\n",
-	     directory);
-    exit (1);
-  }
-}
-
-
-static void
-dump_local_times (icaltimezone *zone, FILE *fp)
-{
-  static char *months[] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun",
-			    "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" };
-  icaltimezone *utc_timezone;
-  struct icaltimetype tt, tt_copy;
-  struct tm tm, local_tm;
-  time_t t;
-  char tzstring[256], *location;
-  int last_year_output = 0;
-  int total_error = 0, total_error2 = 0;
-
-  utc_timezone = icaltimezone_get_utc_timezone ();
-
-  /* This is our UTC time that we will use to iterate over the period. */
-  tt.year = DUMP_START_YEAR;
-  tt.month = 1;
-  tt.day = 1;
-  tt.hour = 0;
-  tt.minute = 0;
-  tt.second = 0;
-  tt.is_utc = 0;
-  tt.is_date = 0;
-  tt.zone = "";
-
-  tm.tm_year = tt.year - 1900;
-  tm.tm_mon = tt.month - 1;
-  tm.tm_mday = tt.day;
-  tm.tm_hour = tt.hour;
-  tm.tm_min = tt.minute;
-  tm.tm_sec = tt.second;
-  tm.tm_isdst = -1;
-
-  /* Convert it to a time_t by saying it is in UTC. */
-  putenv ("TZ=UTC");
-  t = mktime (&tm);
-
-  location = icaltimezone_get_location (zone);
-  sprintf (tzstring, "TZ=%s", location);
-
-  /*printf ("Zone: %s\n", location);*/
-  putenv (tzstring);
-
-  /* Loop around converting the UTC time to local time, outputting it, and
-     then adding on 15 minutes to the UTC time. */
-  while (tt.year <= DUMP_END_YEAR) {
-    if (tt.year > last_year_output) {
-      last_year_output = tt.year;
-#if 0
-      printf ("  %i\n", last_year_output);
-      fprintf (fp, "  %i\n", last_year_output);
-#endif
-    }
-
-#if 1
-    /* First use the Unix functions. */
-    /* Now convert it to a local time in the given timezone. */
-    local_tm = *localtime (&t);
-#endif
-
-#if 1
-    /* Now use libical. */
-    tt_copy = tt;
-    icaltimezone_convert_time (&tt_copy, utc_timezone, zone);
-#endif
-
-#if 1
-    if (local_tm.tm_year + 1900 != tt_copy.year
-	|| local_tm.tm_mon + 1 != tt_copy.month
-	|| local_tm.tm_mday != tt_copy.day
-	|| local_tm.tm_hour != tt_copy.hour
-	|| local_tm.tm_min != tt_copy.minute
-	|| local_tm.tm_sec != tt_copy.second) {
-
-      /* The error format is:
-
-     ERROR: Original-UTC-Time  Local-Time-From-mktime  Local-Time-From-Libical
-
-      */
-
-      total_error++;
-
-      fprintf (fp, "ERROR:%2i %s %04i %2i:%02i:%02i UTC",
-	       tt.day, months[tt.month - 1], tt.year,
-	       tt.hour, tt.minute, tt.second);
-      fprintf (fp, " ->%2i %s %04i %2i:%02i:%02i",
-	       local_tm.tm_mday, months[local_tm.tm_mon],
-	       local_tm.tm_year + 1900,
-	       local_tm.tm_hour, local_tm.tm_min, local_tm.tm_sec);
-      fprintf (fp, " Us:%2i %s %04i %2i:%02i:%02i\n",
-	       tt_copy.day, months[tt_copy.month - 1], tt_copy.year,
-	       tt_copy.hour, tt_copy.minute, tt_copy.second);
-    }
-#endif
-
-    /* Now convert it back, and check we get the original time. */
-    icaltimezone_convert_time (&tt_copy, zone, utc_timezone);
-    if (tt.year != tt_copy.year
-	|| tt.month != tt_copy.month
-	|| tt.day != tt_copy.day
-	|| tt.hour != tt_copy.hour
-	|| tt.minute != tt_copy.minute
-	|| tt.second != tt_copy.second) {
-
-      total_error2++;
-
-      fprintf (fp, "ERROR 2: %2i %s %04i %2i:%02i:%02i UTC",
-	       tt.day, months[tt.month - 1], tt.year,
-	       tt.hour, tt.minute, tt.second);
-      fprintf (fp, " Us:%2i %s %04i %2i:%02i:%02i UTC\n",
-	       tt_copy.day, months[tt_copy.month - 1], tt_copy.year,
-	       tt_copy.hour, tt_copy.minute, tt_copy.second);
-    }
-
-
-    /* Increment the time. */
-    icaltime_adjust (&tt, 0, 0, 15, 0);
-
-    /* We assume leap seconds are not included in time_t values, which should
-       be true on POSIX systems. */
-    t += 15 * 60;
-  }
-
-  printf ("Zone: %40s  Errors: %i (%i)\n", icaltimezone_get_location (zone),
-	  total_error, total_error2);
-}
diff --git a/libkcal/libical/vzic-1.3/vzic-dump.c b/libkcal/libical/vzic-1.3/vzic-dump.c
deleted file mode 100644
index 8e76aa80c..000000000
--- a/libkcal/libical/vzic-1.3/vzic-dump.c
+++ /dev/null
@@ -1,409 +0,0 @@
-/*
- * Vzic - a program to convert Olson timezone database files into VZTIMEZONE
- * files compatible with the iCalendar specification (RFC2445).
- *
- * Copyright (C) 2000-2001 Ximian, Inc.
- * Copyright (C) 2003 Damon Chaplin.
- *
- * Author: Damon Chaplin 
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- */
-
-/*
- * These functions are for dumping all the parsed Zones and Rules to
- * files, to be compared with the output of vzic-dump.pl to check our parsing
- * code is OK. Some of the functions are also used for producing debugging
- * output.
- */
-
-#include 
-#include 
-#include 
-
-#include "vzic.h"
-#include "vzic-dump.h"
-
-
-static void	dump_add_rule			(char		*name,
-						 GArray		*rule_array,
-						 GPtrArray	*name_array);
-static int	dump_compare_strings		(const void	*arg1,
-						 const void	*arg2);
-
-
-void
-dump_zone_data			(GArray		*zone_data,
-				 char		*filename)
-{
-  static char *months[] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun",
-			    "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" };
-  FILE *fp;
-  ZoneData *zone;
-  ZoneLineData *zone_line;
-  int i, j;
-  gboolean output_month, output_day, output_time;
-
-  fp = fopen (filename, "w");
-  if (!fp) {
-    fprintf (stderr, "Couldn't create file: %s\n", filename);
-    exit (1);
-  }
-
-  for (i = 0; i < zone_data->len; i++) {
-    zone = &g_array_index (zone_data, ZoneData, i);
-
-    fprintf (fp, "Zone\t%s\t", zone->zone_name);
-
-    for (j = 0; j < zone->zone_line_data->len; j++) {
-      zone_line = &g_array_index (zone->zone_line_data, ZoneLineData, j);
-
-      if (j != 0)
-	fprintf (fp, "\t\t\t");
-
-      fprintf (fp, "%s\t", dump_time (zone_line->stdoff_seconds, TIME_WALL,
-				      FALSE));
-
-      if (zone_line->rules)
-	fprintf (fp, "%s\t", zone_line->rules);
-      else if (zone_line->save_seconds != 0)
-	fprintf (fp, "%s\t", dump_time (zone_line->save_seconds, TIME_WALL,
-					FALSE));
-      else
-	fprintf (fp, "-\t");
-
-      fprintf (fp, "%s\t", zone_line->format ? zone_line->format : "-");
-
-      if (zone_line->until_set) {
-	fprintf (fp, "%s\t", dump_year (zone_line->until_year));
-
-	output_month = output_day = output_time = FALSE;
-
-	if (zone_line->until_time_code != TIME_WALL
-	    || zone_line->until_time_seconds != 0)
-	  output_month = output_day = output_time = TRUE;
-	else if (zone_line->until_day_code != DAY_SIMPLE
-		 || zone_line->until_day_number != 1)
-	  output_month = output_day = TRUE;
-	else if (zone_line->until_month != 0)
-	  output_month = TRUE;
-
-	if (output_month)
-	  fprintf (fp, "%s", months[zone_line->until_month]);
-
-	fprintf (fp, "\t");
-
-	if (output_day)
-	  fprintf (fp, "%s", dump_day_coded (zone_line->until_day_code,
-					     zone_line->until_day_number,
-					     zone_line->until_day_weekday));
-
-	fprintf (fp, "\t");
-
-	if (output_time)
-	  fprintf (fp, "%s", dump_time (zone_line->until_time_seconds,
-					zone_line->until_time_code, FALSE));
-
-      } else {
-	fprintf (fp, "\t\t\t");
-      }
-
-      fprintf (fp, "\n");
-    }
-  }
-
-  fclose (fp);
-}
-
-
-void
-dump_rule_data			(GHashTable	*rule_data,
-				 char		*filename)
-{
-  FILE *fp;
-  GPtrArray *name_array;
-  GArray *rule_array;
-  int i;
-  char *name;
-
-  fp = fopen (filename, "w");
-  if (!fp) {
-    fprintf (stderr, "Couldn't create file: %s\n", filename);
-    exit (1);
-  }
-
-  /* We need to sort the rules by their names, so they are in the same order
-     as the Perl output. So we place all the names in a temporary GPtrArray,
-     sort it, then output them. */
-  name_array = g_ptr_array_new ();
-  g_hash_table_foreach (rule_data, (GHFunc) dump_add_rule, name_array);
-  qsort (name_array->pdata, name_array->len, sizeof (char*),
-	 dump_compare_strings);
-
-  for (i = 0; i < name_array->len; i++) {
-    name = g_ptr_array_index (name_array, i);
-    rule_array = g_hash_table_lookup (rule_data, name);
-    if (!rule_array) {
-      fprintf (stderr, "Couldn't access rules: %s\n", name);
-      exit (1);
-    }
-    dump_rule_array (name, rule_array, fp);
-  }
-
-  g_ptr_array_free (name_array, TRUE);
-
-  fclose (fp);
-}
-
-
-static void
-dump_add_rule			(char		*name,
-				 GArray		*rule_array,
-				 GPtrArray	*name_array)
-{
-  g_ptr_array_add (name_array, name);
-}
-
-
-static int
-dump_compare_strings		(const void	*arg1,
-				 const void	*arg2)
-{
-  char **a, **b;
-
-  a = (char**) arg1;
-  b = (char**) arg2;
-
-  return strcmp (*a, *b);
-}
-
-
-void
-dump_rule_array			(char		*name,
-				 GArray		*rule_array,
-				 FILE		*fp)
-{
-  static char *months[] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun",
-			    "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" };
-
-  RuleData *rule;
-  int i;
-
-#if 0
-  fprintf (fp, "\n# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S");
-#endif
-
-  for (i = 0; i < rule_array->len; i++) {
-    rule = &g_array_index (rule_array, RuleData, i);
-
-    fprintf (fp, "Rule\t%s\t%s\t", name, dump_year (rule->from_year));
-
-    if (rule->to_year == rule->from_year)
-      fprintf (fp, "only\t");
-    else
-      fprintf (fp, "%s\t", dump_year (rule->to_year));
-
-    fprintf (fp, "%s\t", rule->type ? rule->type : "-");
-
-    fprintf (fp, "%s\t", months[rule->in_month]);
-
-    fprintf (fp, "%s\t",
-	     dump_day_coded (rule->on_day_code, rule->on_day_number,
-			     rule->on_day_weekday));
-
-    fprintf (fp, "%s\t", dump_time (rule->at_time_seconds, rule->at_time_code,
-				    FALSE));
-
-    fprintf (fp, "%s\t", dump_time (rule->save_seconds, TIME_WALL, TRUE));
-
-    fprintf (fp, "%s", rule->letter_s ? rule->letter_s : "-");
-
-    fprintf (fp, "\n");
-  }
-}
-
-
-char*
-dump_time			(int		 seconds,
-				 TimeCode	 time_code,
-				 gboolean	 use_zero)
-{
-  static char buffer[256], *sign;
-  int hours, minutes;
-  char *code;
-
-  if (time_code == TIME_STANDARD)
-    code = "s";
-  else if (time_code == TIME_UNIVERSAL)
-    code = "u";
-  else
-    code = "";
-
-  if (seconds < 0) {
-    seconds = -seconds;
-    sign = "-";
-  } else {
-    sign = "";
-  }
-
-  hours = seconds / 3600;
-  minutes = (seconds % 3600) / 60;
-  seconds = seconds % 60;
-
-  if (use_zero && hours == 0 && minutes == 0 && seconds == 0)
-    return "0";
-  else if (seconds == 0)
-    sprintf (buffer, "%s%i:%02i%s", sign, hours, minutes, code);
-  else
-    sprintf (buffer, "%s%i:%02i:%02i%s", sign, hours, minutes, seconds, code);
-
-  return buffer;
-}
-
-
-char*
-dump_day_coded			(DayCode	day_code,
-				 int		day_number,
-				 int		day_weekday)
-{
-  static char buffer[256];
-  static char *weekdays[] = { "Sun", "Mon", "Tue", "Wed",
-			      "Thu", "Fri", "Sat" };
-
-  switch (day_code) {
-  case DAY_SIMPLE:
-    sprintf (buffer, "%i", day_number);
-    break;
-  case DAY_WEEKDAY_ON_OR_AFTER:
-    sprintf (buffer, "%s>=%i", weekdays[day_weekday], day_number);
-    break;
-  case DAY_WEEKDAY_ON_OR_BEFORE:
-    sprintf (buffer, "%s<=%i", weekdays[day_weekday], day_number);
-    break;
-  case DAY_LAST_WEEKDAY:
-    sprintf (buffer, "last%s", weekdays[day_weekday]);
-    break;
-  default:
-    fprintf (stderr, "Invalid day code: %i\n", day_code);
-    exit (1);
-  }
-
-  return buffer;
-}
-
-
-char*
-dump_year			(int		year)
-{
-  static char buffer[256];
-
-  if (year == YEAR_MINIMUM)
-    return "min";
-  if (year == YEAR_MAXIMUM)
-    return "max";
-
-  sprintf (buffer, "%i", year);
-  return buffer;
-}
-
-
-void
-dump_time_zone_names		(GList		*names,
-				 char		*output_dir,
-				 GHashTable	*zones_hash)
-{
-  char filename[PATHNAME_BUFFER_SIZE], *zone_name, *zone_name_in_hash = NULL;
-  char strings_filename[PATHNAME_BUFFER_SIZE];
-  FILE *fp, *strings_fp = NULL;
-  GList *elem;
-  ZoneDescription *zone_desc;
-
-  sprintf (filename, "%s/zones.tab", output_dir);
-  sprintf (strings_filename, "%s/zones.h", output_dir);
-
-  fp = fopen (filename, "w");
-  if (!fp) {
-    fprintf (stderr, "Couldn't create file: %s\n", filename);
-    exit (1);
-  }
-
-  if (VzicDumpZoneTranslatableStrings) {
-    strings_fp = fopen (strings_filename, "w");
-    if (!strings_fp) {
-      fprintf (stderr, "Couldn't create file: %s\n", strings_filename);
-      exit (1);
-    }
-  }
-
-  names = g_list_sort (names, (GCompareFunc) strcmp);
-
-  elem = names;
-  while (elem) {
-    zone_name = (char*) elem->data;
-
-    zone_desc = g_hash_table_lookup (zones_hash, zone_name);
-
-    /* SPECIAL CASES: These timezones are links from other zones and are
-       almost exactly the same - they are basically there so users can find
-       them a bit easier. But they don't have entries in the zone.tab file,
-       so we use the entry from the timezone linked from. */
-    if (!zone_desc) {
-      if (!strcmp (zone_name, "America/Indiana/Indianapolis"))
-	zone_name_in_hash = "America/Indianapolis";
-      else if (!strcmp (zone_name, "America/Kentucky/Louisville"))
-	zone_name_in_hash = "America/Louisville";
-      else if (!strcmp (zone_name, "Asia/Istanbul"))
-	zone_name_in_hash = "Europe/Istanbul";
-      else if (!strcmp (zone_name, "Europe/Nicosia"))
-	zone_name_in_hash = "Asia/Nicosia";
-
-      if (zone_name_in_hash)
-	zone_desc = g_hash_table_lookup (zones_hash, zone_name_in_hash);
-    }
-
-    if (zone_desc) {
-      fprintf (fp, "%+04i%02i%02i %+04i%02i%02i %s\n",
-	       zone_desc->latitude[0], zone_desc->latitude[1],
-	       zone_desc->latitude[2],
-	       zone_desc->longitude[0], zone_desc->longitude[1],
-	       zone_desc->longitude[2],
-	       zone_name);
-    } else {
-      g_print ("Zone description not found for: %s\n", zone_name);
-      fprintf (fp, "%s\n", zone_name);
-    }
-
-
-    if (VzicDumpZoneTranslatableStrings) {
-#if 0
-      char zone_name_buffer[1024], *src, *dest;
-
-      for (src = zone_name, dest = zone_name_buffer; *src; src++, dest++)
-	*dest = (*src == '_') ? ' ' : *src;
-      *dest = '\0';
-#endif
-
-      fprintf (strings_fp, "N_(\"%s\");\n", zone_name);
-    }
-
-    elem = elem->next;
-  }
-
-  fclose (fp);
-
-  if (VzicDumpZoneTranslatableStrings)
-    fclose (strings_fp);
-}
-
diff --git a/libkcal/libical/vzic-1.3/vzic-dump.h b/libkcal/libical/vzic-1.3/vzic-dump.h
deleted file mode 100644
index b37741a1e..000000000
--- a/libkcal/libical/vzic-1.3/vzic-dump.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Vzic - a program to convert Olson timezone database files into VZTIMEZONE
- * files compatible with the iCalendar specification (RFC2445).
- *
- * Copyright (C) 2000-2001 Ximian, Inc.
- * Copyright (C) 2003 Damon Chaplin.
- *
- * Author: Damon Chaplin 
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- */
-
-/*
- * These functions are for dumping all the parsed Zones and Rules to
- * files, to be compared with the output of vzic-dump.pl to check our parsing
- * code is OK. Some of the functions are also used for producing debugging
- * output.
- */
-
-#ifndef _VZIC_DUMP_H_
-#define _VZIC_DUMP_H_
-
-#include 
-
-void		dump_zone_data			(GArray		*zone_data,
-						 char		*filename);
-void		dump_rule_data			(GHashTable	*rule_data,
-						 char		*filename);
-
-void		dump_rule_array			(char		*name,
-						 GArray		*rule_array,
-						 FILE		*fp);
-
-char*		dump_year			(int		year);
-char*		dump_day_coded			(DayCode	day_code,
-						 int		day_number,
-						 int		day_weekday);
-char*		dump_time			(int		 seconds,
-						 TimeCode	 time_code,
-						 gboolean	 use_zero);
-
-void		dump_time_zone_names		(GList		*names,
-						 char		*output_dir,
-						 GHashTable	*zones_hash);
-
-#endif /* _VZIC_DUMP_H_ */
diff --git a/libkcal/libical/vzic-1.3/vzic-dump.pl b/libkcal/libical/vzic-1.3/vzic-dump.pl
deleted file mode 100755
index e73185cae..000000000
--- a/libkcal/libical/vzic-1.3/vzic-dump.pl
+++ /dev/null
@@ -1,222 +0,0 @@
-#!/usr/bin/perl -w
-
-#
-# Vzic - a program to convert Olson timezone database files into VZTIMEZONE
-# files compatible with the iCalendar specification (RFC2445).
-#
-# Copyright (C) 2000-2001 Ximian, Inc.
-# Copyright (C) 2003 Damon Chaplin.
-#
-# Author: Damon Chaplin 
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-
-#
-# This reads the Olson timezone files, strips any comments, and outputs them
-# in a very simple format with tab-separated fields. It is used to compare
-# with the output of dump_zone_data() and dump_rule_data() to double-check
-# that we have parsed the files correctly.
-#
-
-my $zones_fh = "zonesfile";
-my $rules_fh = "rulesfile";
-
-my %Rules;
-
-if ($#ARGV != 0) {
-    die "Usage: $0 ";
-}
-
-my $OLSON_DIR = $ARGV[0];
-
-# We place output in subdirectories of the current directory.
-my $OUTPUT_DIR = "zoneinfo";
-
-if (! -d "$OUTPUT_DIR") {
-    mkdir ("$OUTPUT_DIR", 0777)
-	|| die "Can't create directory: $OUTPUT_DIR";
-}
-if (! -d "$OUTPUT_DIR/ZonesPerl") {
-    mkdir ("$OUTPUT_DIR/ZonesPerl", 0777)
-	|| die "Can't create directory: $OUTPUT_DIR/ZonesPerl";
-}
-if (! -d "$OUTPUT_DIR/RulesPerl") {
-    mkdir ("$OUTPUT_DIR/RulesPerl", 0777)
-	|| die "Can't create directory: $OUTPUT_DIR/RulesPerl";
-}
-
-
-&ReadOlsonFile ("africa");
-&ReadOlsonFile ("antarctica");
-&ReadOlsonFile ("asia");
-&ReadOlsonFile ("australasia");
-&ReadOlsonFile ("europe");
-&ReadOlsonFile ("northamerica");
-&ReadOlsonFile ("southamerica");
-
-# These are backwards-compatability and weird stuff.
-#&ReadOlsonFile ("backward");
-#&ReadOlsonFile ("etcetera");
-#&ReadOlsonFile ("leapseconds");
-#&ReadOlsonFile ("pacificnew");
-#&ReadOlsonFile ("solar87");
-#&ReadOlsonFile ("solar88");
-#&ReadOlsonFile ("solar89");
-
-# We don't do this one since it is not useful and the use of '"' in the Zone
-# line messes up our split() command.
-#&ReadOlsonFile ("factory");
-
-# We don't do this since the vzic program can't do it.
-#&ReadOlsonFile ("systemv");
-
-
-
-
-1;
-
-
-sub ReadOlsonFile {
-    my ($file) = @_;
-
-#    print ("Reading olson file: $file\n");
-
-    open (OLSONFILE, "$OLSON_DIR/$file")
-	|| die "Can't open file: $file";
-
-    open ($zones_fh, ">$OUTPUT_DIR/ZonesPerl/$file")
-	|| die "Can't open file: $OUTPUT_DIR/ZonesPerl/$file";
-
-    open ($rules_fh, ">$OUTPUT_DIR/RulesPerl/$file")
-	|| die "Can't open file: $OUTPUT_DIR/RulesPerl/$file";
-
-    %Rules = ();
-
-    my $zone_continues = 0;
-
-    while () {
-	next if (m/^#/);
-
-	# '#' characters can appear in strings, but the Olson files don't use
-	# that feature at present so we treat all '#' as comments for now.
-	s/#.*//;
-
-	next if (m/^\s*$/);
-
-	if ($zone_continues) {
-	    $zone_continues = &ReadZoneContinuationLine;
-
-	} elsif (m/^Rule\s/) {
-	    &ReadRuleLine;
-
-	} elsif (m/^Zone\s/) {
-	    $zone_continues = &ReadZoneLine;
-
-	} elsif (m/^Link\s/) {
-#	    print "Link: $link_from, $link_to\n";
-
-	} elsif (m/^Leap\s/) {
-#	    print "Leap\n";
-
-	} else {
-	    die "Invalid line: $_";
-	}
-    }
-
-#    print ("Read olson file: $file\n");
-
-    foreach $key (sort (keys (%Rules))) {
-	print $rules_fh "$Rules{$key}"
-    }
-
-    close ($zones_fh);
-    close ($rules_fh);
-    close (OLSONFILE);
-}
-
-
-sub ReadZoneLine {
-    my ($zone, $name, $gmtoff, $rules_save, $format,
-	$until_year, $until_month, $until_day, $until_time, $remainder)
-	= split ' ', $_, 10;
-
-    return &ReadZoneLineCommon ($zone, $name, $gmtoff, $rules_save, $format,
-				$until_year, $until_month, $until_day,
-				$until_time);
-}
-
-
-sub ReadZoneContinuationLine {
-    my ($gmtoff, $rules_save, $format,
-	$until_year, $until_month, $until_day, $until_time, $remainder)
-	= split ' ', $_, 8;
-
-    return &ReadZoneLineCommon ("", "", $gmtoff, $rules_save, $format,
-				$until_year, $until_month, $until_day,
-				$until_time);
-}
-
-
-sub ReadZoneLineCommon {
-    my ($zone, $name, $gmtoff, $rules_save, $format,
-	$until_year, $until_month, $until_day, $until_time) = @_;
-
-    if (!defined ($until_year)) { $until_year = ""; }
-    if (!defined ($until_month)) { $until_month = ""; }
-    if (!defined ($until_day)) { $until_day = ""; }
-    if (!defined ($until_time)) { $until_time = ""; }
-
-    # A few of the gmtoffsets have an unnecessary :00 seconds.
-    $gmtoff =~ s/(\d+):(\d+):00/$1:$2/;
-
-    # Make sure the gmtoff does have minutes.
-    $gmtoff =~ s/^(-?\d+)$/$1:00/;
-
-    # Fix a few other bits so they all use the same format.
-    if ($gmtoff eq "0") { $gmtoff = "0:00"; }
-    $until_time =~ s/^0(\d):/$1:/;
-    if ($until_time eq "0:00") { $until_time = ""; }
-    if ($until_day eq "1" && $until_time eq "") { $until_day = ""; }
-    if ($until_month eq "Jan" && $until_day eq "" && $until_time eq "") {
-	$until_month = "";
-    }
-
-    # For Zone continuation lines we need to insert an extra TAB.
-    if (!$zone) { $zone = "\t" };
-
-    print $zones_fh "$zone\t$name\t$gmtoff\t$rules_save\t$format\t$until_year\t$until_month\t$until_day\t$until_time\n";
-
-    if (defined ($until_year) && $until_year) {
-	return 1;
-    } else {
-	return 0;
-    }
-}
-
-
-sub ReadRuleLine {
-    my ($rule, $name, $from, $to, $type, $in, $on, $at, $save, $letter_s,
-	$remainder) = split;
-
-    $at =~ s/(\d+:\d+):00/$1/;
-    $save =~ s/(\d+:\d+):00/$1/;
-    if ($save eq "0:00") { $save = "0"; }
-
-    $Rules{$name} .= "$rule\t$name\t$from\t$to\t$type\t$in\t$on\t$at\t$save\t$letter_s\n";
-
-#    print $rules_fh "$rule\t$name\t$from\t$to\t$type\t$in\t$on\t$at\t$save\t$letter_s\n";
-}
-
diff --git a/libkcal/libical/vzic-1.3/vzic-merge.pl b/libkcal/libical/vzic-1.3/vzic-merge.pl
deleted file mode 100755
index 020f57089..000000000
--- a/libkcal/libical/vzic-1.3/vzic-merge.pl
+++ /dev/null
@@ -1,127 +0,0 @@
-#!/usr/bin/perl -w
-
-#
-# Vzic - a program to convert Olson timezone database files into VZTIMEZONE
-# files compatible with the iCalendar specification (RFC2445).
-#
-# Copyright (C) 2001 Ximian, Inc.
-# Copyright (C) 2003 Damon Chaplin.
-#
-# Author: Damon Chaplin 
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-
-#
-# This merges in a new set of VTIMEZONE files with the 'master' set. It only
-# updates the files in the master set if the VTIMEZONE component has really
-# been changes. Note that the TZID normally includes the date the VTIMEZONE
-# file was generated on, so we have to ignore this when comparing the files.
-#
-
-# Set these to the toplevel directories of the 2 sets of VTIMEZONE files.
-#$MASTER_ZONEINFO_DIR = "/home/damon/cvs/libical/zoneinfo";
-$MASTER_ZONEINFO_DIR = "/usr/share/libical-evolution/zoneinfo";
-$NEW_ZONEINFO_DIR = "/home/damon/src/vzic-1.0/zoneinfo";
-
-# Set this to 1 if you have version numbers in the TZID like libical.
-$LIBICAL_VERSIONING = 1;
-
-# Set this to 0 for dry-runs, and 1 to actually update.
-$DO_UPDATES = 1;
-
-# Save this so we can restore it later.
-$input_record_separator = $/;
-
-chdir $NEW_ZONEINFO_DIR
-    || die "Can't cd to $NEW_ZONEINFO_DIR";
-
-foreach $new_file (`find -name "*.ics"`) {
-    # Get rid of './' at start and whitespace at end.
-    $new_file =~ s/^\.\///;
-    $new_file =~ s/\s+$//;
-
-#    print "File: $new_file\n";
-
-    open (NEWZONEFILE, "$new_file")
-	|| die "Can't open file: $NEW_ZONEINFO_DIR/$new_file";
-    undef $/;
-    $new_contents = ;
-    $/ = $input_record_separator;
-    close (NEWZONEFILE);
-
-    $master_file = $MASTER_ZONEINFO_DIR . "/$new_file";
-
-#    print "Master File: $master_file\n";
-
-    $copy_to_master = 0;
-
-    # If the ics file exists in the master copy we have to compare them,
-    # otherwise we can just copy the new file into the master directory.
-    if (-e $master_file) {
-	open (MASTERZONEFILE, "$master_file")
-	    || die "Can't open file: $master_file";
-	undef $/;
-	$master_contents = ;
-	$/ = $input_record_separator;
-	close (MASTERZONEFILE);
-	
-	$new_contents_copy = $new_contents;
-
-	# Strip the TZID from both contents.
-	$new_contents_copy =~ s/^TZID:\S+$//m;
-	$new_tzid = $&;
-	$master_contents =~ s/^TZID:\S+$//m;
-	$master_tzid = $&;
-
-#	print "Matched: $master_tzid\n";
-
-
-	if ($new_contents_copy ne $master_contents) {
-	    print "$new_file has changed. Updating...\n";
-	    $copy_to_master = 1;
-
-	    if ($LIBICAL_VERSIONING) {
-		# We bump the version number in the new file.
-		$master_tzid =~ m%_(\d+)/%;
-		$version_num = $1;
-#		print "Version: $version_num\n";
-
-		$version_num++;
-		$new_tzid =~ s%_(\d+)/%_$version_num/%;
-
-#		print "New TZID: $new_tzid\n";
-		$new_contents =~ s/^TZID:\S+$/$new_tzid/m;
-	    }
-	}
-
-    } else {
-	print "$new_file doesn't exist in master directory. Copying...\n";
-	$copy_to_master = 1;
-    }
-
-    if ($copy_to_master) {
-#	print "Updating: $new_file\n";
-
-	if ($DO_UPDATES) {
-	    open (MASTERZONEFILE, ">$master_file")
-		|| die "Can't create file: $master_file";
-	    print MASTERZONEFILE $new_contents;
-	    close (MASTERZONEFILE);
-	}
-    }
-
-}
-
diff --git a/libkcal/libical/vzic-1.3/vzic-output.c b/libkcal/libical/vzic-1.3/vzic-output.c
deleted file mode 100644
index 87dd7529c..000000000
--- a/libkcal/libical/vzic-1.3/vzic-output.c
+++ /dev/null
@@ -1,2325 +0,0 @@
-/*
- * Vzic - a program to convert Olson timezone database files into VZTIMEZONE
- * files compatible with the iCalendar specification (RFC2445).
- *
- * Copyright (C) 2000-2001 Ximian, Inc.
- * Copyright (C) 2003 Damon Chaplin.
- *
- * Author: Damon Chaplin 
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- */
-
-/* ALGORITHM:
- *
- * First we expand all the Rule arrays, so that each element only represents 1
- * year. If a Rule extends to infinity we expand it up to a few years past the
- * maximum UNTIL year used in any of the timezones. We do this to make sure
- * that the last of the expanded Rules (which may be infinite) is only used
- * in the last of the time periods (i.e. the last Zone line).
- *
- * The Rule arrays are also sorted by the start time (FROM + IN + ON + AT).
- * Doing all this makes it much easier to find which rules apply to which
- * periods.
- *
- * For each timezone (i.e. ZoneData element), we step through each of the
- * time periods, the ZoneLineData elements (which represent each Zone line
- * from the Olson file.)
- *
- * We calculate the start & end time of the period.
- * - For the first line the start time is -infinity.
- * - For the last line the end time is +infinity.
- * - The end time of each line is also the start time of the next.
- * 
- * We create an array of time changes which occur in this period, including
- * the one implied by the Zone line itself (though this is later taken out
- * if it is found to be at exactly the same time as the first Rule).
- *
- * Now we iterate over the time changes, outputting them as STANDARD or
- * DAYLIGHT components. We also try to merge them together into RRULEs or
- * use RDATEs.
- */
-
-
-#include 
-#include 
-#include 
-#include 
-#include 
-#include 
-#include 
-
-#include "vzic.h"
-#include "vzic-output.h"
-
-#include "vzic-dump.h"
-
-
-/* These come from the Makefile. See the comments there. */
-char *ProductID = PRODUCT_ID;
-char *TZIDPrefix = TZID_PREFIX;
-
-/* We expand the TZIDPrefix, replacing %D with the date, in here. */
-char TZIDPrefixExpanded[1024];
-
-
-/* We only use RRULEs if there are at least MIN_RRULE_OCCURRENCES occurrences,
-   since otherwise RDATEs are more efficient. Actually, I've set this high
-   so we only use RRULEs for infinite recurrences. Since expanding RRULEs is
-   very time-consuming, this seems sensible. */
-#define MIN_RRULE_OCCURRENCES	100
-
-
-/* The year we go up to when dumping the list of timezone changes (used
-   for testing & debugging). */
-#define MAX_CHANGES_YEAR	2030
-
-/* This is the maximum year that time_t value can typically hold on 32-bit
-   systems. */
-#define MAX_TIME_T_YEAR		2037
-
-
-/* The year we use to start RRULEs. */
-#define RRULE_START_YEAR	1970
-
-/* The year we use for RDATEs. */
-#define RDATE_YEAR		1970
-
-
-static char *WeekDays[] = { "SU", "MO", "TU", "WE", "TH", "FR", "SA" };
-static int DaysInMonth[] = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
-
-char *CurrentZoneName;
-
-
-typedef struct _VzicTime VzicTime;
-struct _VzicTime
-{
-  /* Normal years, e.g. 2001. */
-  int year;
-
-  /* 0 (Jan) to 11 (Dec). */
-  int month;
-
-  /* The day, either a simple month day number, 1-31, or a rule such as
-     the last Sunday, or the first Monday on or after the 8th. */
-  DayCode	day_code;
-  int		day_number;		/* 1 to 31. */
-  int		day_weekday;		/* 0 (Sun) to 6 (Sat). */
-
-  /* The time, in seconds from midnight. The code specifies whether the
-     time is a wall clock time, local standard time, or universal time. */
-  int		time_seconds;
-  TimeCode	time_code;
-
-  /* The offset from UTC for local standard time. */
-  int		stdoff;
-
-  /* The offset from UTC for local wall clock time. If this is different to
-     stdoff then this is a DAYLIGHT component. This is TZOFFSETTO. */
-  int		walloff;
-
-  /* TRUE if the time change recurs every year to infinity. */
-  gboolean	is_infinite;
-
-  /* TRUE if the change has already been output. */
-  gboolean	output;
-
-  /* These are the offsets of the previous VzicTime, and are used when
-     calculating the time of the change. We place them here in
-     output_zone_components() to simplify the output code. */
-  int		prev_stdoff;
-  int		prev_walloff;
-
-  /* The abbreviated form of the timezone name. Note that this may not be
-     unique. */
-  char	       *tzname;
-};
-
-
-static void	expand_and_sort_rule_array	(gpointer	 key,
-						 gpointer	 value,
-						 gpointer	 data);
-static int	rule_sort_func			(const void	*arg1,
-						 const void	*arg2);
-static void	output_zone			(char		*directory,
-						 ZoneData	*zone,
-						 char		*zone_name,
-						 GHashTable	*rule_data);
-static gboolean	parse_zone_name			(char		*name,
-						 char	       **directory,
-						 char	       **subdirectory,
-						 char	       **filename);
-static void	output_zone_to_files		(ZoneData	*zone,
-						 char		*zone_name,
-						 GHashTable	*rule_data,
-						 FILE		*fp,
-						 FILE		*changes_fp);
-static gboolean	add_rule_changes		(ZoneLineData	*zone_line,
-						 char		*zone_name,
-						 GArray		*changes,
-						 GHashTable	*rule_data,
-						 VzicTime	*start,
-						 VzicTime	*end,
-						 char	       **start_letter_s,
-						 int		*save_seconds);
-static char*	expand_tzname			(char		*zone_name,
-						 char		*format,
-						 gboolean	 have_letter_s,
-						 char		*letter_s,
-						 gboolean	 is_daylight);
-static int	compare_times			(VzicTime	*time1,
-						 int		 stdoff1,
-						 int		 walloff1,
-						 VzicTime	*time2,
-						 int		 stdoff2,
-						 int		 walloff2);
-static gboolean times_match			(VzicTime	*time1,
-						 int		 stdoff1,
-						 int		 walloff1,
-						 VzicTime	*time2,
-						 int		 stdoff2,
-						 int		 walloff2);
-static void	output_zone_components		(FILE		*fp,
-						 char		*name,
-						 GArray		*changes);
-static void	set_previous_offsets		(GArray		*changes);
-static gboolean	check_for_recurrence		(FILE		*fp,
-						 GArray		*changes,
-						 int		 idx);
-static void	check_for_rdates		(FILE		*fp,
-						 GArray		*changes,
-						 int		 idx);
-static gboolean	timezones_match			(char		*tzname1,
-						 char		*tzname2);
-static int	output_component_start		(char		*buffer,
-						 VzicTime	*vzictime,
-						 gboolean	 output_rdate,
-						 gboolean	 use_same_tz_offset);
-static void	output_component_end		(FILE		*fp,
-						 VzicTime	*vzictime);
-
-static void	vzictime_init			(VzicTime	*vzictime);
-static int	calculate_actual_time		(VzicTime	*vzictime,
-						 TimeCode	 time_code,
-						 int		 stdoff,
-						 int		 walloff);
-static int	calculate_wall_time		(int		 time,
-						 TimeCode	 time_code,
-						 int		 stdoff,
-						 int		 walloff,
-						 int		*day_offset);
-static int	calculate_until_time		(int		 time,
-						 TimeCode	 time_code,
-						 int		 stdoff,
-						 int		 walloff,
-						 int		*year,
-						 int		*month,
-						 int		*day);
-static void	fix_time_overflow		(int		*year,
-						 int		*month,
-						 int		*day,
-						 int		 day_offset);
-
-static char*	format_time			(int		 year,
-						 int		 month,
-						 int		 day,
-						 int		 time);
-static char*	format_tz_offset		(int		 tz_offset,
-						 gboolean	 round_seconds);
-static gboolean output_rrule			(char	        *rrule_buffer,
-						 int		 month,
-						 DayCode	 day_code,
-						 int		 day_number,
-						 int		 day_weekday,
-						 int		 day_offset,
-						 char		*until);
-static gboolean	output_rrule_2			(char		*buffer,
-						 int		 month,
-						 int		 day_number,
-						 int		 day_weekday);
-
-static char*	format_vzictime			(VzicTime	*vzictime);
-
-static void	dump_changes			(FILE		*fp,
-						 char		*zone_name,
-						 GArray		*changes);
-static void	dump_change			(FILE		*fp,
-						 char		*zone_name,
-						 VzicTime	*vzictime,
-						 int		 year);
-
-static void	expand_tzid_prefix		(void);
-
-
-void
-output_vtimezone_files		(char		*directory,
-				 GArray		*zone_data,
-				 GHashTable	*rule_data,
-				 GHashTable	*link_data,
-				 int		 max_until_year)
-{
-  ZoneData *zone;
-  GList *links;
-  char *link_to;
-  int i;
-
-  /* Insert today's date into the TZIDs we output. */
-  expand_tzid_prefix ();
-
-  /* Expand the rule data so that each entry specifies only one year, and
-     sort it so we can easily find the rules applicable to each Zone span. */
-  g_hash_table_foreach (rule_data, expand_and_sort_rule_array,
-			GINT_TO_POINTER (max_until_year));
-
-  /* Output each timezone. */
-  for (i = 0; i < zone_data->len; i++) {
-    zone = &g_array_index (zone_data, ZoneData, i);
-    output_zone (directory, zone, zone->zone_name, rule_data);
-
-    /* Look for any links from this zone. */
-    links = g_hash_table_lookup (link_data, zone->zone_name);
-
-    while (links) {
-      link_to = links->data;
-
-      /* We ignore Links that don't have a '/' in them (things like 'EST5EDT').
-       */
-      if (strchr (link_to, '/')) {
-	output_zone (directory, zone, link_to, rule_data);
-      }
-
-      links = links->next;
-    }
-  }
-}
-
-
-static void
-expand_and_sort_rule_array	(gpointer	 key,
-				 gpointer	 value,
-				 gpointer	 data)
-{
-  char *name = key;
-  GArray *rule_array = value;
-  RuleData *rule, tmp_rule;
-  int len, max_year, i, from, to, year;
-  gboolean is_infinite;
-
-  /* We expand the rule data to a year greater than any year used in a Zone
-     UNTIL value. This is so that we can easily get parts of the array to
-     use for each Zone line. */
-  max_year = GPOINTER_TO_INT (data) + 2;
-
-  /* If any of the rules apply to several years, we turn it into a single rule
-     for each year. If the Rule is infinite we go up to max_year.
-     We change the FROM field in the copies of the Rule, setting it to each
-     of the years, and set TO to FROM, except if TO was YEAR_MAXIMUM we set
-     the last TO to YEAR_MAXIMUM, so we still know the Rule is infinite. */
-  len = rule_array->len;
-  for (i = 0; i < len; i++) {
-    rule = &g_array_index (rule_array, RuleData, i);
-
-    /* None of the Rules currently use the TYPE field, but we'd better check.
-     */
-    if (rule->type) {
-      fprintf (stderr, "Rules %s has a TYPE: %s\n", name, rule->type);
-      exit (1);
-    }
-
-    if (rule->from_year != rule->to_year) {
-      from = rule->from_year;
-      to = rule->to_year;
-
-      tmp_rule = *rule;
-
-      /* Flag that this is a shallow copy so we don't free anything twice. */
-      tmp_rule.is_shallow_copy = TRUE;
-
-      /* See if it is an infinite Rule. */
-      if (to == YEAR_MAXIMUM) {
-	is_infinite = TRUE;
-	to = max_year;
-	if (from < to)
-	  rule->to_year = rule->from_year;
-      } else {
-	is_infinite = FALSE;
-      }
-
-      /* Create a copy of the Rule for each year. */
-      for (year = from + 1; year <= to; year++) {
-	tmp_rule.from_year = year;
-
-	/* If the Rule is infinite, mark the last copy as infinite. */
-	if (year == to && is_infinite)
-	  tmp_rule.to_year = YEAR_MAXIMUM;
-	else
-	  tmp_rule.to_year = year;
-
-	g_array_append_val (rule_array, tmp_rule);
-      }
-    }
-  }
-
-  /* Now sort the rules. */
-  qsort (rule_array->data, rule_array->len, sizeof (RuleData), rule_sort_func);
-
-#if 0
-  dump_rule_array (name, rule_array, stdout);
-#endif
-}
-
-
-/* This is used to sort the rules, after the rules have all been expanded so
-   that each one is only for one year. */
-static int
-rule_sort_func			(const void	*arg1,
-				 const void	*arg2)
-{
-  RuleData *rule1, *rule2;
-  int time1_year, time1_month, time1_day;
-  int time2_year, time2_month, time2_day;
-  int month_diff, result;
-  VzicTime t1, t2;
-
-  rule1 = (RuleData*) arg1;
-  rule2 = (RuleData*) arg2;
-
-  time1_year = rule1->from_year;
-  time1_month = rule1->in_month;
-  time2_year = rule2->from_year;
-  time2_month = rule2->in_month;
-
-  /* If there is more that one month difference we don't need to calculate
-     the day or time. */
-  month_diff = (time1_year - time2_year) * 12 + time1_month - time2_month;
-
-  if (month_diff > 1)
-    return 1;
-  if (month_diff < -1)
-    return -1;
-
-  /* Now we have to calculate the day and time of the Rule start and the
-     VzicTime, using the given offsets. */
-  t1.year = time1_year;
-  t1.month = time1_month;
-  t1.day_code = rule1->on_day_code;
-  t1.day_number = rule1->on_day_number;
-  t1.day_weekday = rule1->on_day_weekday;
-  t1.time_code = rule1->at_time_code;
-  t1.time_seconds = rule1->at_time_seconds;
-
-  t2.year = time2_year;
-  t2.month = time2_month;
-  t2.day_code = rule2->on_day_code;
-  t2.day_number = rule2->on_day_number;
-  t2.day_weekday = rule2->on_day_weekday;
-  t2.time_code = rule2->at_time_code;
-  t2.time_seconds = rule2->at_time_seconds;
-
-  /* FIXME: We don't know the offsets yet, but I don't think any Rules are
-     close enough together that the offsets can make a difference. Should
-     check this. */
-  calculate_actual_time (&t1, TIME_WALL, 0, 0);
-  calculate_actual_time (&t2, TIME_WALL, 0, 0);
-
-  /* Now we can compare the entire time. */
-  if (t1.year > t2.year)
-    result = 1;
-  else if (t1.year < t2.year)
-    result = -1;
-
-  else if (t1.month > t2.month)
-    result = 1;
-  else if (t1.month < t2.month)
-    result = -1;
-
-  else if (t1.day_number > t2.day_number)
-    result = 1;
-  else if (t1.day_number < t2.day_number)
-    result = -1;
-
-  else if (t1.time_seconds > t2.time_seconds)
-    result = 1;
-  else if (t1.time_seconds < t2.time_seconds)
-    result = -1;
-
-  else {
-    printf ("WARNING: Rule dates matched.\n");
-    result = 0;
-  }
-
-  return result;
-}
-
-
-static void
-output_zone			(char		*directory,
-				 ZoneData	*zone,
-				 char		*zone_name,
-				 GHashTable	*rule_data)
-{
-  FILE *fp, *changes_fp = NULL;
-  char output_directory[PATHNAME_BUFFER_SIZE];
-  char filename[PATHNAME_BUFFER_SIZE];
-  char changes_filename[PATHNAME_BUFFER_SIZE];
-  char *zone_directory, *zone_subdirectory, *zone_filename;
-
-  /* Set a global for the zone_name, to be used only for debug messages. */
-  CurrentZoneName = zone_name;
-
-  /* Use this to only output a particular zone. */
-#if 0
-  if (strcmp (zone_name, "Atlantic/Azores"))
-    return;
-#endif
-
-#if 0
-  printf ("Outputting Zone: %s\n", zone_name);
-#endif
-
-  if (!parse_zone_name (zone_name, &zone_directory, &zone_subdirectory,
-			&zone_filename))
-    return;
-
-  if (VzicDumpZoneNamesAndCoords) {
-    VzicTimeZoneNames = g_list_prepend (VzicTimeZoneNames,
-					g_strdup (zone_name));
-  }
-
-  sprintf (output_directory, "%s/%s", directory, zone_directory);
-  ensure_directory_exists (output_directory);
-  sprintf (filename, "%s/%s.ics", output_directory, zone_filename);
-
-  if (VzicDumpChanges) {
-    sprintf (output_directory, "%s/ChangesVzic/%s", directory, zone_directory);
-    ensure_directory_exists (output_directory);
-    sprintf (changes_filename, "%s/%s", output_directory, zone_filename);
-  }
-
-  if (zone_subdirectory) {
-    sprintf (output_directory, "%s/%s/%s", directory, zone_directory,
-	     zone_subdirectory);
-    ensure_directory_exists (output_directory);
-    sprintf (filename, "%s/%s.ics", output_directory, zone_filename);
-
-    if (VzicDumpChanges) {
-      sprintf (output_directory, "%s/ChangesVzic/%s/%s", directory,
-	       zone_directory, zone_subdirectory);
-      ensure_directory_exists (output_directory);
-      sprintf (changes_filename, "%s/%s", output_directory, zone_filename);
-    }
-  }
-
-  /* Create the files. */
-  fp = fopen (filename, "w");
-  if (!fp) {
-    fprintf (stderr, "Couldn't create file: %s\n", filename);
-    exit (1);
-  }
-
-  if (VzicDumpChanges) {
-    changes_fp = fopen (changes_filename, "w");
-    if (!changes_fp) {
-      fprintf (stderr, "Couldn't create file: %s\n", changes_filename);
-      exit (1);
-    }
-  }
-
-  fprintf (fp, "BEGIN:VCALENDAR\nPRODID:%s\nVERSION:2.0\n", ProductID);
-
-  output_zone_to_files (zone, zone_name, rule_data, fp, changes_fp);
-
-  if (ferror (fp)) {
-    fprintf (stderr, "Error writing file: %s\n", filename);
-    exit (1);
-  }
-
-  fprintf (fp, "END:VCALENDAR\n");
-
-  fclose (fp);
-
-  g_free (zone_directory);
-  g_free (zone_subdirectory);
-  g_free (zone_filename);
-}
-
-
-/* This checks that the Zone name only uses the characters in [-+_/a-zA-Z0-9],
-   and outputs a warning if it isn't. */
-static gboolean
-parse_zone_name			(char		*name,
-				 char	       **directory,
-				 char	       **subdirectory,
-				 char	       **filename)
-{
-  static int invalid_zone_num = 1;
-
-  char *p, ch, *first_slash_pos = NULL, *second_slash_pos = NULL;
-  gboolean invalid = FALSE;
-
-  for (p = name; (ch = *p) != 0; p++) {
-    if ((ch < 'a' || ch > 'z') && (ch < 'A' || ch > 'Z')
-	&& (ch < '0' || ch > '9') && ch != '/' && ch != '_'
-	&& ch != '-' && ch != '+') {
-      fprintf (stderr, "WARNING: Unusual Zone name: %s\n", name);
-      invalid = TRUE;
-      break;
-    }
-
-    if (ch == '/') {
-      if (!first_slash_pos) {
-	first_slash_pos = p;
-      } else if (!second_slash_pos) {
-	second_slash_pos = p;
-      } else {
-	fprintf (stderr, "WARNING: More than 2 '/' characters in Zone name: %s\n", name);
-	invalid = TRUE;
-	break;
-      }
-    }
-  }
-
-  if (!first_slash_pos) {
-#if 0
-	fprintf (stderr, "No '/' character in Zone name: %s. Skipping.\n", name);
-#endif
-	return FALSE;
-  }
-
-  if (invalid) {
-    *directory = g_strdup ("Invalid");
-    *filename = g_strdup_printf ("Zone%i", invalid_zone_num++);
-  } else {
-    *first_slash_pos = '\0';
-    *directory = g_strdup (name);
-    *first_slash_pos = '/';
-
-    if (second_slash_pos) {
-      *second_slash_pos = '\0';
-      *subdirectory = g_strdup (first_slash_pos + 1);
-      *second_slash_pos = '/';
-
-      *filename = g_strdup (second_slash_pos + 1);
-    } else {
-      *subdirectory = NULL;
-      *filename = g_strdup (first_slash_pos + 1);
-    }
-  }
-
-  return invalid ? FALSE : TRUE;
-}
-
-
-static void
-output_zone_to_files		(ZoneData	*zone,
-				 char		*zone_name,
-				 GHashTable	*rule_data,
-				 FILE		*fp,
-				 FILE		*changes_fp)
-{
-  ZoneLineData *zone_line;
-  GArray *changes;
-  int i, stdoff, walloff, start_index, save_seconds;
-  VzicTime start, end, *vzictime_start, *vzictime, *vzictime_first_rule_change;
-  gboolean is_daylight, found_letter_s;
-  char *start_letter_s;
-
-  changes = g_array_new (FALSE, FALSE, sizeof (VzicTime));
-
-  vzictime_init (&start);
-  vzictime_init (&end);
-
-  /* The first period starts at -infinity. */
-  start.year = YEAR_MINIMUM;
-
-  for (i = 0; i < zone->zone_line_data->len; i++) {
-    zone_line = &g_array_index (zone->zone_line_data, ZoneLineData, i);
-
-    /* This is the local standard time offset from GMT for this period. */
-    start.stdoff = stdoff = zone_line->stdoff_seconds;
-    start.walloff = walloff = stdoff + zone_line->save_seconds;
-
-    if (zone_line->until_set) {
-      end.year = zone_line->until_year;
-      end.month = zone_line->until_month;
-      end.day_code = zone_line->until_day_code;
-      end.day_number = zone_line->until_day_number;
-      end.day_weekday = zone_line->until_day_weekday;
-      end.time_seconds = zone_line->until_time_seconds;
-      end.time_code = zone_line->until_time_code;
-    } else {
-      /* The last period ends at +infinity. */
-      end.year = YEAR_MAXIMUM;
-    }
-
-    /* Add a time change for the start of the period. This may be removed
-       later if one of the rules expands to exactly the same time. */
-    start_index = changes->len;
-    g_array_append_val (changes, start);
-
-    /* If there are Rules associated with this period, add all the relevant
-       time changes. */
-    save_seconds = 0;
-    if (zone_line->rules)
-      found_letter_s = add_rule_changes (zone_line, zone_name, changes,
-					 rule_data, &start, &end,
-					 &start_letter_s, &save_seconds);
-    else
-      found_letter_s = FALSE;
-
-    /* FIXME: I'm not really sure what to do about finding a LETTER_S for the
-       first part of the period (i.e. before the first Rule comes into effect).
-       Currently we try to use the same LETTER_S as the first Rule of the
-       period which is in local standard time. */
-    if (zone_line->save_seconds)
-      save_seconds = zone_line->save_seconds;
-    is_daylight = save_seconds ? TRUE : FALSE;
-    vzictime_start = &g_array_index (changes, VzicTime, start_index);
-    walloff = vzictime_start->walloff = stdoff + save_seconds;
-
-    /* TEST: See if the first Rule time is exactly the same as the change from
-       the Zone line. In which case we can remove the Zone line change. */
-    if (changes->len > start_index + 1) {
-      int prev_stdoff, prev_walloff;
-
-      if (start_index > 0) {
-	VzicTime *v = &g_array_index (changes, VzicTime, start_index - 1);
-	prev_stdoff = v->stdoff;
-	prev_walloff = v->walloff;
-      } else {
-	prev_stdoff = 0;
-	prev_walloff = 0;
-      }
-      vzictime_first_rule_change = &g_array_index (changes, VzicTime,
-						   start_index + 1);
-      if (times_match (vzictime_start, prev_stdoff, prev_walloff,
-		       vzictime_first_rule_change, stdoff, walloff)) {
-#if 0
-	printf ("Removing zone-line change (using new offsets)\n");
-#endif
-	g_array_remove_index (changes, start_index);
-	vzictime_start = NULL;
-      } else if (times_match (vzictime_start, prev_stdoff, prev_walloff,
-			      vzictime_first_rule_change, prev_stdoff, prev_walloff)) {
-#if 0
-	printf ("Removing zone-line change (using previous offsets)\n");
-#endif
-	g_array_remove_index (changes, start_index);
-	vzictime_start = NULL;
-      }
-    }
-
-
-    if (vzictime_start) {
-      vzictime_start->tzname = expand_tzname (zone_name, zone_line->format,
-					      found_letter_s,
-					      start_letter_s, is_daylight);
-    }
-
-    /* The start of the next Zone line is the end time of this one. */
-    start = end;
-  }
-
-  set_previous_offsets (changes);
-
-  output_zone_components (fp, zone_name, changes);
-
-  if (VzicDumpChanges)
-    dump_changes (changes_fp, zone_name, changes);
-
-  /* Free all the TZNAME fields. */
-  for (i = 0; i < changes->len; i++) {
-    vzictime = &g_array_index (changes, VzicTime, i);
-    g_free (vzictime->tzname);
-  }
-
-  g_array_free (changes, TRUE);
-}
-
-
-/* This appends any timezone changes specified by the rules associated with
-   the timezone, that happen between the start and end times.
-   It returns the letter_s field of the first STANDARD rule found in the
-   search. We need this to fill in any %s in the FORMAT field of the first
-   component of the time period (the Zone line). */
-static gboolean
-add_rule_changes			(ZoneLineData	*zone_line,
-					 char		*zone_name,
-					 GArray		*changes,
-					 GHashTable	*rule_data,
-					 VzicTime	*start,
-					 VzicTime	*end,
-					 char	       **start_letter_s,
-					 int		*save_seconds)
-{
-  GArray *rule_array;
-  RuleData *rule, *prev_rule = NULL;
-  int stdoff, walloff, i, prev_stdoff, prev_walloff;
-  VzicTime vzictime;
-  gboolean is_daylight, found_start_letter_s = FALSE;
-  gboolean checked_for_previous = FALSE;
-
-  *save_seconds = 0;
-
-  rule_array = g_hash_table_lookup (rule_data, zone_line->rules);
-  if (!rule_array) {
-    fprintf (stderr, "Couldn't access rules: %s\n", zone_line->rules);
-    exit (1);
-  }
-
-  /* The stdoff is the same for all the rules. */
-  stdoff = start->stdoff;
-
-  /* The walloff changes as we go through the rules. */
-  walloff = start->walloff;
-
-  /* Get the stdoff & walloff from the last change before this period. */
-  if (changes->len >= 2) {
-    VzicTime *change = &g_array_index (changes, VzicTime, changes->len - 2);
-    prev_stdoff = change->stdoff;
-    prev_walloff = change->walloff;
-  } else {
-    prev_stdoff = prev_walloff = 0;
-  }
-
-
-  for (i = 0; i < rule_array->len; i++) {
-    rule = &g_array_index (rule_array, RuleData, i);
-
-    is_daylight = rule->save_seconds != 0 ? TRUE : FALSE;
-
-    vzictime_init (&vzictime);
-    vzictime.year = rule->from_year;
-    vzictime.month = rule->in_month;
-    vzictime.day_code = rule->on_day_code;
-    vzictime.day_number = rule->on_day_number;
-    vzictime.day_weekday = rule->on_day_weekday;
-    vzictime.time_seconds = rule->at_time_seconds;
-    vzictime.time_code = rule->at_time_code;
-    vzictime.stdoff = stdoff;
-    vzictime.walloff = stdoff + rule->save_seconds;
-    vzictime.is_infinite = (rule->to_year == YEAR_MAXIMUM) ? TRUE : FALSE;
-
-    /* If the rule time is before the given start time, skip it. */
-    if (compare_times (&vzictime, stdoff, walloff,
-		       start, prev_stdoff, prev_walloff) < 0)
-      continue;
-
-    /* If the previous Rule was a daylight Rule, then we may want to use the
-       walloff from that. */
-    if (!checked_for_previous) {
-      checked_for_previous = TRUE;
-      if (i > 0) {
-	prev_rule = &g_array_index (rule_array, RuleData, i - 1);
-	if (prev_rule->save_seconds) {
-	  walloff = start->walloff = stdoff + prev_rule->save_seconds;
-	  *save_seconds = prev_rule->save_seconds;
-	  found_start_letter_s = TRUE;
-	  *start_letter_s = prev_rule->letter_s;
-#if 0
-	  printf ("Could use save_seconds from previous Rule: %s\n",
-		  zone_name);
-#endif
-	}
-      }
-    }
-
-    /* If an end time has been given, then if the rule time is on or after it
-       break out of the loop. */
-    if (end->year != YEAR_MAXIMUM
-	&& compare_times (&vzictime, stdoff, walloff,
-			  end, stdoff, walloff) >= 0)
-      break;
-
-    vzictime.tzname = expand_tzname (zone_name, zone_line->format, TRUE,
-				     rule->letter_s, is_daylight);
-
-    g_array_append_val (changes, vzictime);
-
-    /* When we find the first STANDARD time we set letter_s. */
-    if (!found_start_letter_s && !is_daylight) {
-      found_start_letter_s = TRUE;
-      *start_letter_s = rule->letter_s;
-    }
-
-    /* Now that we have added the Rule, the new walloff comes into effect
-       for any following Rules. */
-    walloff = vzictime.walloff;
-  }
-
-  return found_start_letter_s;
-}
-
-
-/* This expands the Zone line FORMAT field, using the given LETTER_S from a
-   Rule line. There are 3 types of FORMAT field:
-   1. a string with an %s in, e.g. "WE%sT". The %s is replaced with LETTER_S.
-   2. a string with an '/' in, e.g. "CAT/CAWT". The first part is used for
-      standard time and the second part for when daylight-saving is in effect.
-   3. a plain string, e.g. "LMT", which we leave as-is.
-   Note that (1) is the only type in which letter_s is required.
-*/
-static char*
-expand_tzname				(char		*zone_name,
-					 char		*format,
-					 gboolean	 have_letter_s,
-					 char		*letter_s,
-					 gboolean	 is_daylight)
-{
-  char *p, buffer[256], *guess = NULL;
-  int len;
-
-#if 0
-  printf ("Expanding %s with %s\n", format, letter_s);
-#endif
-
-  if (!format || !format[0]) {
-    fprintf (stderr, "Missing FORMAT\n");
-    exit (1);
-  }
-
-  /* 1. Look for a "%s". */
-  p = strchr (format, '%');
-  if (p && *(p + 1) == 's') {
-    if (!have_letter_s) {
-
-      /* NOTE: These are a few hard-coded TZNAMEs that I've looked up myself.
-	 These are needed in a few places where a Zone line comes into effect
-	 but no Rule has been found, so we have no LETTER_S to use.
-	 I've tried to use whatever is the normal LETTER_S in the Rules for
-	 the particular zone, in local standard time. */
-      if (!strcmp (zone_name, "Asia/Macao")
-	  && !strcmp (format, "C%sT"))
-	guess = "CST";
-      else if (!strcmp (zone_name, "Asia/Macau")
-	       && !strcmp (format, "C%sT"))
-	guess = "CST";
-      else if (!strcmp (zone_name, "Asia/Ashgabat")
-	       && !strcmp (format, "ASH%sT"))
-	guess = "ASHT";
-      else if (!strcmp (zone_name, "Asia/Ashgabat")
-	       && !strcmp (format, "TM%sT"))
-	guess = "TMT";
-      else if (!strcmp (zone_name, "Asia/Samarkand")
-	       && !strcmp (format, "TAS%sT"))
-	guess = "TAST";
-      else if (!strcmp (zone_name, "Atlantic/Azores")
-	       && !strcmp (format, "WE%sT"))
-	guess = "WET";
-      else if (!strcmp (zone_name, "Europe/Paris")
-	       && !strcmp (format, "WE%sT"))
-	guess = "WET";
-      else if (!strcmp (zone_name, "Europe/Warsaw")
-	       && !strcmp (format, "CE%sT"))
-	guess = "CET";
-      else if (!strcmp (zone_name, "America/Phoenix")
-	       && !strcmp (format, "M%sT"))
-	guess = "MST";
-      else if (!strcmp (zone_name, "America/Nome")
-	       && !strcmp (format, "Y%sT"))
-	guess = "YST";
-
-      if (guess) {
-#if 0
-	fprintf (stderr,
-		 "WARNING: Couldn't find a LETTER_S to use in FORMAT: %s in Zone: %s Guessing: %s\n",
-		 format, zone_name, guess);
-#endif
-	return g_strdup (guess);
-      }
-
-#if 1
-      fprintf (stderr,
-	       "WARNING: Couldn't find a LETTER_S to use in FORMAT: %s in Zone: %s Leaving TZNAME empty\n",
-	       format, zone_name);
-#endif
-
-#if 0
-      /* This is useful to spot exactly which component had a problem. */
-      sprintf (buffer, "FIXME: %s", format);
-      return g_strdup (buffer);
-#else
-      /* We give up and don't output a TZNAME. */
-      return NULL;
-#endif
-    }
-
-    sprintf (buffer, format, letter_s ? letter_s : "");
-    return g_strdup (buffer);
-  }
-
-  /* 2. Look for a "/". */
-  p = strchr (format, '/');
-  if (p) {
-    if (is_daylight) {
-      return g_strdup (p + 1);
-    } else {
-      len = p - format;
-      strncpy (buffer, format, len);
-      buffer[len] = '\0';
-      return g_strdup (buffer);
-    }
-  }
-
-  /* 3. Just use format as it is. */
-  return g_strdup (format);
-}
-
-
-/* Compares 2 VzicTimes, returning strcmp()-like values, i.e. 0 if equal, 
-   1 if the 1st is after the 2nd and -1 if the 1st is before the 2nd. */
-static int
-compare_times				(VzicTime	*time1,
-					 int		 stdoff1,
-					 int		 walloff1,
-					 VzicTime	*time2,
-					 int		 stdoff2,
-					 int		 walloff2)
-{
-  VzicTime t1, t2;
-  int result;
-
-  t1 = *time1;
-  t2 = *time2;
-
-  calculate_actual_time (&t1, TIME_UNIVERSAL, stdoff1, walloff1);
-  calculate_actual_time (&t2, TIME_UNIVERSAL, stdoff2, walloff2);
-
-  /* Now we can compare the entire time. */
-  if (t1.year > t2.year)
-    result = 1;
-  else if (t1.year < t2.year)
-    result = -1;
-
-  else if (t1.month > t2.month)
-    result = 1;
-  else if (t1.month < t2.month)
-    result = -1;
-
-  else if (t1.day_number > t2.day_number)
-    result = 1;
-  else if (t1.day_number < t2.day_number)
-    result = -1;
-
-  else if (t1.time_seconds > t2.time_seconds)
-    result = 1;
-  else if (t1.time_seconds < t2.time_seconds)
-    result = -1;
-
-  else
-    result = 0;
-
-#if 0
-  printf ("%i/%i/%i %i <=> %i/%i/%i %i  -> %i\n",
-	  t1.day_number, t1.month + 1, t1.year, t1.time_seconds,
-	  t2.day_number, t2.month + 1, t2.year, t2.time_seconds,
-	  result);
-#endif
-
-  return result;
-}
-
-
-/* Returns TRUE if the 2 times are exactly the same. It will calculate the
-   actual day, but doesn't convert times. */
-static gboolean
-times_match				(VzicTime	*time1,
-					 int		 stdoff1,
-					 int		 walloff1,
-					 VzicTime	*time2,
-					 int		 stdoff2,
-					 int		 walloff2)
-{
-  VzicTime t1, t2;
-
-  t1 = *time1;
-  t2 = *time2;
-
-  calculate_actual_time (&t1, TIME_UNIVERSAL, stdoff1, walloff1);
-  calculate_actual_time (&t2, TIME_UNIVERSAL, stdoff2, walloff2);
-
-  if (t1.year == t2.year
-      && t1.month == t2.month
-      && t1.day_number == t2.day_number
-      && t1.time_seconds == t2.time_seconds)
-    return TRUE;
-
-  return FALSE;
-}
-
-
-static void
-output_zone_components			(FILE		*fp,
-					 char		*name,
-					 GArray		*changes)
-{
-  VzicTime *vzictime;
-  int i, start_index = 0;
-  gboolean only_one_change = FALSE;
-  char start_buffer[1024];
-
-  fprintf (fp, "BEGIN:VTIMEZONE\nTZID:%s%s\n", TZIDPrefixExpanded, name);
-
-  if (VzicUrlPrefix != NULL)
-      fprintf (fp, "TZURL:%s/%s\n", VzicUrlPrefix, name);
-
-  /* We use an 'X-' property to place the city name in. */
-  fprintf (fp, "X-LIC-LOCATION:%s\n", name);
-
-  /* We try to find any recurring components first, or they may get output
-     as lots of RDATES instead. */
-  if (!VzicNoRRules) {
-    int num_rrules_output = 0;
-
-    for (i = 1; i < changes->len; i++) {
-      if (check_for_recurrence (fp, changes, i)) {
-	num_rrules_output++;
-      }
-    }
-
-#if 0
-    printf ("Zone: %s had %i infinite RRULEs\n", CurrentZoneName,
-	    num_rrules_output);
-#endif
-
-    if (!VzicPureOutput && num_rrules_output == 2) {
-#if 0
-      printf ("Zone: %s using 2 RRULEs\n", CurrentZoneName);
-#endif
-      fprintf (fp, "END:VTIMEZONE\n");
-      return;
-    }
-  }
-
-  /* We skip the first change, which starts at -infinity, unless it is the only
-     change for the timezone. */
-  if (changes->len > 1)
-    start_index = 1;
-  else
-    only_one_change = TRUE;
-
-  /* For pure output, we start at the start of the array and step through it
-     outputting RDATEs. For Outlook-compatible output we start at the end
-     and step backwards to find the first STANDARD time to output. */
-  if (VzicPureOutput)
-    i = start_index - 1;
-  else
-    i = changes->len;
-
-  for (;;) {
-    if (VzicPureOutput)
-      i++;
-    else
-      i--;
-
-    if (VzicPureOutput) {
-      if (i >= changes->len)
-	break;
-    } else {
-      if (i < start_index)
-	break;
-    }
-
-    vzictime = &g_array_index (changes, VzicTime, i);
-
-    /* If we have already output this component as part of an RRULE or RDATE,
-       then we skip it. */
-    if (vzictime->output)
-      continue;
-
-    /* For Outlook-compatible output we only want to output the last STANDARD
-       time as a DTSTART, so skip any DAYLIGHT changes. */
-    if (!VzicPureOutput && vzictime->stdoff != vzictime->walloff) {
-      printf ("Skipping DAYLIGHT change\n");
-      continue;
-    }
-
-#if 0
-    printf ("Zone: %s using DTSTART Year: %i\n", CurrentZoneName,
-	    vzictime->year);
-#endif
-
-    if (VzicPureOutput) {
-      output_component_start (start_buffer, vzictime, TRUE, only_one_change);
-    } else {
-    /* For Outlook compatability we don't output the RDATE and use the same
-       TZOFFSET for TZOFFSETFROM and TZOFFSETTO. */
-      vzictime->year         = RDATE_YEAR;
-      vzictime->month        = 0;
-      vzictime->day_code     = DAY_SIMPLE;
-      vzictime->day_number   = 1;
-      vzictime->time_code    = TIME_WALL;
-      vzictime->time_seconds = 0;
-
-      output_component_start (start_buffer, vzictime, FALSE, TRUE);
-    }
-
-    fprintf (fp, "%s", start_buffer);
-
-    /* This will look for matching components and output them as RDATEs
-       instead of separate components. */
-    if (VzicPureOutput && !VzicNoRDates)
-      check_for_rdates (fp, changes, i);
-
-    output_component_end (fp, vzictime);
-
-    vzictime->output = TRUE;
-
-    if (!VzicPureOutput)
-      break;
-  }
-
-  fprintf (fp, "END:VTIMEZONE\n");
-}
-
-
-/* This sets the prev_stdoff and prev_walloff (i.e. the TZOFFSETFROM) of each
-   VzicTime, using the stdoff and walloff of the previous VzicTime. It makes
-   the rest of the code much simpler. */
-static void
-set_previous_offsets		(GArray		*changes)
-{
-  VzicTime *vzictime, *prev_vzictime;
-  int i;
-
-  prev_vzictime = &g_array_index (changes, VzicTime, 0);
-  prev_vzictime->prev_stdoff = 0;
-  prev_vzictime->prev_walloff = 0;
-
-  for (i = 1; i < changes->len; i++) {
-    vzictime = &g_array_index (changes, VzicTime, i);
-
-    vzictime->prev_stdoff = prev_vzictime->stdoff;
-    vzictime->prev_walloff = prev_vzictime->walloff;
-
-    prev_vzictime = vzictime;
-  }
-}
-
-
-/* Returns TRUE if we output an infinite recurrence. */
-static gboolean
-check_for_recurrence		(FILE		*fp,
-				 GArray		*changes,
-				 int		 idx)
-{
-  VzicTime *vzictime_start, *vzictime, vzictime_start_copy;
-  gboolean is_daylight_start, is_daylight;
-  int last_match, i, next_year, day_offset;
-  char until[256], rrule_buffer[2048], start_buffer[1024];
-  GList *matching_elements = NULL, *elem;
-
-  vzictime_start = &g_array_index (changes, VzicTime, idx);
-
-  /* If this change has already been output, skip it. */
-  if (vzictime_start->output)
-    return FALSE;
-
-  /* There can't possibly be an RRULE starting from YEAR_MINIMUM. */
-  if (vzictime_start->year == YEAR_MINIMUM)
-    return FALSE;
-
-  is_daylight_start = (vzictime_start->stdoff != vzictime_start->walloff)
-    ? TRUE : FALSE;
-
-#if 0
-  printf ("\nChecking: %s OFFSETFROM: %i %s\n",
-	  format_vzictime (vzictime_start), vzictime_start->prev_walloff,
-	  is_daylight_start ? "DAYLIGHT" : "");
-#endif
-
-  /* If this is an infinitely recurring change, output the RRULE and return.
-     There won't be any changes after it that we could merge. */
-  if (vzictime_start->is_infinite) {
-
-    /* Change the year to our minimum start year. */
-    vzictime_start_copy = *vzictime_start;
-    if (!VzicPureOutput)
-      vzictime_start_copy.year = RRULE_START_YEAR;
-
-    day_offset = output_component_start (start_buffer, &vzictime_start_copy,
-					 FALSE, FALSE);
-
-    if (!output_rrule (rrule_buffer, vzictime_start_copy.month,
-		       vzictime_start_copy.day_code,
-		       vzictime_start_copy.day_number,
-		       vzictime_start_copy.day_weekday, day_offset, "")) {
-      if (vzictime_start->year != MAX_TIME_T_YEAR) {
-	fprintf (stderr, "WARNING: Failed to output infinite recurrence with start year: %i\n", vzictime_start->year);
-      }
-      return TRUE;
-    }
-
-    fprintf (fp, "%s%s", start_buffer, rrule_buffer);
-    output_component_end (fp, vzictime_start);
-    vzictime_start->output = TRUE;
-    return TRUE;
-  }
-
-  last_match = idx;
-  next_year = vzictime_start->year + 1;
-  for (i = idx + 1; i < changes->len; i++) {
-    vzictime = &g_array_index (changes, VzicTime, i);
-
-    is_daylight = (vzictime->stdoff != vzictime->walloff) ? TRUE : FALSE;
-
-    if (vzictime->output)
-      continue;
-
-#if 0
-    printf ("          %s OFFSETFROM: %i %s\n",
-	    format_vzictime (vzictime), vzictime->prev_walloff,
-	    is_daylight ? "DAYLIGHT" : "");
-#endif
-
-    /* If it is more than one year ahead, we are finished, since we want
-       consecutive years. */
-    if (vzictime->year > next_year) {
-      break;
-    }
-
-    /* It must be the same type of component - STANDARD or DAYLIGHT. */
-    if (is_daylight != is_daylight_start) {
-      continue;
-    }
-
-    /* It must be the following year, with the same month, day & time.
-       It is possible that the time has a different code but does in fact
-       match when normalized, but we don't care (for now at least). */
-    if (vzictime->year != next_year
-	|| vzictime->month != vzictime_start->month
-	|| vzictime->day_code != vzictime_start->day_code
-	|| vzictime->day_number != vzictime_start->day_number
-	|| vzictime->day_weekday != vzictime_start->day_weekday
-	|| vzictime->time_seconds != vzictime_start->time_seconds
-	|| vzictime->time_code != vzictime_start->time_code) {
-      continue;
-    }
-
-    /* The TZOFFSETFROM and TZOFFSETTO must match. */
-    if (vzictime->prev_walloff != vzictime_start->prev_walloff) {
-      continue;
-    }
-
-    if (vzictime->walloff != vzictime_start->walloff) {
-      continue;
-    }
-
-    /* TZNAME must match. */
-    if (!timezones_match (vzictime->tzname, vzictime_start->tzname)) {
-      continue;
-    }
-
-    /* We have a match. */
-    last_match = i;
-    next_year = vzictime->year + 1;
-
-    matching_elements = g_list_prepend (matching_elements, vzictime);
-  }
-
-  if (last_match == idx)
-    return FALSE;
-
-#if 0
-  printf ("Found recurrence %i - %i!!!\n", vzictime_start->year,
-	  next_year - 1);
-#endif
-
-  vzictime = &g_array_index (changes, VzicTime, last_match);
-
-/* We only use RRULEs if there are at least MIN_RRULE_OCCURRENCES occurrences,
-   since otherwise RDATEs are more efficient. */
-  if (!vzictime->is_infinite) {
-    int years = vzictime->year - vzictime_start->year + 1;
-#if 0
-    printf ("RRULE Years: %i\n", years);
-#endif
-    if (years < MIN_RRULE_OCCURRENCES)
-      return FALSE;
-  }
-
-  if (vzictime->is_infinite) {
-    until[0] = '\0';
-  } else {
-    VzicTime t1 = *vzictime;
-
-    printf ("RRULE with UNTIL - aborting\n");
-    abort ();
-
-    calculate_actual_time (&t1, TIME_UNIVERSAL, vzictime->prev_stdoff,
-			   vzictime->prev_walloff);
-
-    /* Output UNTIL, in UTC. */
-    sprintf (until, ";UNTIL=%sZ", format_time (t1.year, t1.month,
-					       t1.day_number,
-					       t1.time_seconds));
-  }
-
-  /* Change the year to our minimum start year. */
-  vzictime_start_copy = *vzictime_start;
-  if (!VzicPureOutput)
-    vzictime_start_copy.year = RRULE_START_YEAR;
-
-  day_offset = output_component_start (start_buffer, &vzictime_start_copy,
-				       FALSE, FALSE);
-  if (output_rrule (rrule_buffer, vzictime_start_copy.month,
-		    vzictime_start_copy.day_code,
-		    vzictime_start_copy.day_number,
-		    vzictime_start_copy.day_weekday, day_offset, until)) {
-    fprintf (fp, "%s%s", start_buffer, rrule_buffer);
-    output_component_end (fp, vzictime_start);
-
-    /* Mark all the changes as output. */
-    vzictime_start->output = TRUE;
-    for (elem = matching_elements; elem; elem = elem->next) {
-      vzictime = elem->data;
-      vzictime->output = TRUE;
-    }
-  }
-
-  g_list_free (matching_elements);
-
-  return TRUE;
-}
-
-
-static void
-check_for_rdates		(FILE		*fp,
-				 GArray		*changes,
-				 int		 idx)
-{
-  VzicTime *vzictime_start, *vzictime, tmp_vzictime;
-  gboolean is_daylight_start, is_daylight;
-  int i, year, month, day, time;
-
-  vzictime_start = &g_array_index (changes, VzicTime, idx);
-
-  is_daylight_start = (vzictime_start->stdoff != vzictime_start->walloff)
-    ? TRUE : FALSE;
-
-#if 0
-  printf ("\nChecking: %s OFFSETFROM: %i %s\n",
-	  format_vzictime (vzictime_start), vzictime_start->prev_walloff,
-	  is_daylight_start ? "DAYLIGHT" : "");
-#endif
-
-  /* We want to go backwards through the array now, for Outlook compatability.
-     (It only looks at the first DTSTART/RDATE.) */
-  for (i = idx + 1; i < changes->len; i++) {
-    vzictime = &g_array_index (changes, VzicTime, i);
-
-    is_daylight = (vzictime->stdoff != vzictime->walloff) ? TRUE : FALSE;
-
-    if (vzictime->output)
-      continue;
-
-#if 0
-    printf ("          %s OFFSETFROM: %i %s\n", format_vzictime (vzictime),
-	    vzictime->prev_walloff, is_daylight ? "DAYLIGHT" : "");
-#endif
-
-    /* It must be the same type of component - STANDARD or DAYLIGHT. */
-    if (is_daylight != is_daylight_start) {
-      continue;
-    }
-
-    /* The TZOFFSETFROM and TZOFFSETTO must match. */
-    if (vzictime->prev_walloff != vzictime_start->prev_walloff) {
-      continue;
-    }
-
-    if (vzictime->walloff != vzictime_start->walloff) {
-      continue;
-    }
-
-    /* TZNAME must match. */
-    if (!timezones_match (vzictime->tzname, vzictime_start->tzname)) {
-      continue;
-    }
-
-    /* We have a match. */
-    
-    tmp_vzictime = *vzictime;
-    calculate_actual_time (&tmp_vzictime, TIME_WALL, vzictime->prev_stdoff,
-			   vzictime->prev_walloff);
-
-    fprintf (fp, "RDATE:%s\n", format_time (tmp_vzictime.year,
-					    tmp_vzictime.month,
-					    tmp_vzictime.day_number,
-					    tmp_vzictime.time_seconds));
-
-    vzictime->output = TRUE;
-  }
-}
-
-
-static gboolean
-timezones_match				(char		*tzname1,
-					 char		*tzname2)
-{
-  if (tzname1 && tzname2 && !strcmp (tzname1, tzname2))
-    return TRUE;
-
-  if (!tzname1 && !tzname2)
-    return TRUE;
-
-  return FALSE;
-}
-
-
-/* Outputs the start of a VTIMEZONE component, with the BEGIN line,
-   the DTSTART, TZOFFSETFROM, TZOFFSETTO & TZNAME properties. */
-static int
-output_component_start			(char		*buffer,
-					 VzicTime	*vzictime,
-					 gboolean	 output_rdate,
-					 gboolean	 use_same_tz_offset)
-{
-  gboolean is_daylight, skip_day_offset = FALSE;
-  gint year, month, day, time, day_offset = 0;
-  GDate old_date, new_date;
-  char *formatted_time;
-  char line1[1024], line2[1024], line3[1024];
-  char line4[1024], line5[1024], line6[1024];
-  VzicTime tmp_vzictime;
-  int prev_walloff;
-
-  is_daylight = (vzictime->stdoff != vzictime->walloff) ? TRUE : FALSE;
-
-  tmp_vzictime = *vzictime;
-  day_offset = calculate_actual_time (&tmp_vzictime, TIME_WALL,
-				      vzictime->prev_stdoff,
-				      vzictime->prev_walloff);
-
-  sprintf (line1, "BEGIN:%s\n", is_daylight ? "DAYLIGHT" : "STANDARD");
-
-  /* If the timezone only has one change, that means it uses the same offset
-     forever, so we use the same TZOFFSETFROM as the TZOFFSETTO. (If the zone
-     has more than one change, we don't output the first one.) */
-  if (use_same_tz_offset)
-    prev_walloff = vzictime->walloff;
-  else
-    prev_walloff = vzictime->prev_walloff;
-
-  sprintf (line2, "TZOFFSETFROM:%s\n",
-	   format_tz_offset (prev_walloff, !VzicPureOutput));
-
-  sprintf (line3, "TZOFFSETTO:%s\n",
-	   format_tz_offset (vzictime->walloff, !VzicPureOutput));
-
-  if (vzictime->tzname)
-    sprintf (line4, "TZNAME:%s\n", vzictime->tzname);
-  else
-    line4[0] = '\0';
-
-  formatted_time = format_time (tmp_vzictime.year, tmp_vzictime.month,
-				tmp_vzictime.day_number,
-				tmp_vzictime.time_seconds);
-  sprintf (line5, "DTSTART:%s\n", formatted_time);
-  if (output_rdate)
-    sprintf (line6, "RDATE:%s\n", formatted_time);
-  else
-    line6[0] = '\0';
-
-  sprintf (buffer, "%s%s%s%s%s%s", line1, line2, line3, line4, line5, line6);
-
-  return day_offset;
-}
-
-
-/* Outputs the END line of the VTIMEZONE component. */
-static void
-output_component_end			(FILE		*fp,
-					 VzicTime	*vzictime)
-{
-  gboolean is_daylight;
-
-  is_daylight = (vzictime->stdoff != vzictime->walloff) ? TRUE : FALSE;
-
-  fprintf (fp, "END:%s\n", is_daylight ? "DAYLIGHT" : "STANDARD");
-}
-
-
-/* Initializes a VzicTime to 1st Jan in YEAR_MINIMUM at midnight, with all
-   offsets set to 0. */
-static void
-vzictime_init				(VzicTime	*vzictime)
-{
-  vzictime->year = YEAR_MINIMUM;
-  vzictime->month = 0;
-  vzictime->day_code = DAY_SIMPLE;
-  vzictime->day_number = 1;
-  vzictime->day_weekday = 0;
-  vzictime->time_seconds = 0;
-  vzictime->time_code = TIME_UNIVERSAL;
-  vzictime->stdoff = 0;
-  vzictime->walloff = 0;
-  vzictime->is_infinite = FALSE;
-  vzictime->output = FALSE;
-  vzictime->prev_stdoff = 0;
-  vzictime->prev_walloff = 0;
-  vzictime->tzname = NULL;
-}
-
-
-/* This calculates the actual local time that a change will occur, given
-   the offsets from standard and wall-clock time. It returns -1 or 1 if it
-   had to move backwards or forwards one day while converting to local time.
-   If it does this then we need to change the RRULEs we output. */
-static int
-calculate_actual_time		(VzicTime	*vzictime,
-				 TimeCode	 time_code,
-				 int		 stdoff,
-				 int		 walloff)
-{
-  GDate date;
-  gint day_offset, days_in_month, weekday, offset, result;
-
-  vzictime->time_seconds = calculate_wall_time (vzictime->time_seconds,
-						vzictime->time_code,
-						stdoff, walloff, &day_offset);
-
-  if (vzictime->day_code != DAY_SIMPLE) {
-    if (vzictime->year == YEAR_MINIMUM || vzictime->year == YEAR_MAXIMUM) {
-      fprintf (stderr, "In calculate_actual_time: invalid year\n");
-      exit (0);
-    }
-
-    g_date_clear (&date, 1);
-    days_in_month = g_date_days_in_month (vzictime->month + 1, vzictime->year);
-
-  /* Note that the day_code refers to the date before we convert it to
-     a wall-clock date and time. So we find the day it was referring to,
-     then make any adjustments needed due to converting the time. */
-    if (vzictime->day_code == DAY_LAST_WEEKDAY) {
-      /* Find out what day the last day of the month is. */
-      g_date_set_dmy (&date, days_in_month, vzictime->month + 1,
-		      vzictime->year);
-      weekday = g_date_weekday (&date) % 7;
-
-      /* Calculate how many days we have to go back to get to day_weekday. */
-      offset = (weekday + 7 - vzictime->day_weekday) % 7;
-
-      vzictime->day_number = days_in_month - offset;
-    } else {
-      /* Find out what day day_number actually is. */
-      g_date_set_dmy (&date, vzictime->day_number, vzictime->month + 1,
-		      vzictime->year);
-      weekday = g_date_weekday (&date) % 7;
-
-      if (vzictime->day_code == DAY_WEEKDAY_ON_OR_AFTER)
-	offset = (vzictime->day_weekday + 7 - weekday) % 7;
-      else
-	offset = - ((weekday + 7 - vzictime->day_weekday) % 7);
-
-      vzictime->day_number = vzictime->day_number + offset;
-    }
-
-    vzictime->day_code = DAY_SIMPLE;
-
-    if (vzictime->day_number <= 0 || vzictime->day_number > days_in_month) {
-      fprintf (stderr, "Day overflow: %i\n", vzictime->day_number);
-      exit (1);
-    }
-  }
-
-#if 0
-  fprintf (stderr, "%s -> %i/%i/%i\n",
-	   dump_day_coded (vzictime->day_code, vzictime->day_number,
-			   vzictime->day_weekday),
-	   vzictime->day_number, vzictime->month + 1, vzictime->year);
-#endif
-
-  fix_time_overflow (&vzictime->year, &vzictime->month,
-		     &vzictime->day_number, day_offset);
-
-  /* If we want UTC time, we have to convert it now. */
-  if (time_code == TIME_UNIVERSAL) {
-    vzictime->time_seconds = calculate_until_time (vzictime->time_seconds,
-						   TIME_WALL, stdoff, walloff,
-						   &vzictime->year,
-						   &vzictime->month,
-						   &vzictime->day_number);
-  }
-
-  return day_offset;
-}
-
-
-/* This converts the given time into universal time (UTC), to be used in
-   the UNTIL property. */
-static int
-calculate_until_time			(int		 time,
-					 TimeCode	 time_code,
-					 int		 stdoff,
-					 int		 walloff,
-					 int		*year,
-					 int		*month,
-					 int		*day)
-{
-  int result, day_offset;
-
-  day_offset = 0;
-
-  switch (time_code) {
-  case TIME_WALL:
-    result = time - walloff;
-    break;
-  case TIME_STANDARD:
-    result = time - stdoff;
-    break;
-  case TIME_UNIVERSAL:
-    return time;
-  default:
-    fprintf (stderr, "Invalid time code\n");
-    exit (1);
-  }
-
-  if (result < 0) {
-    result += 24 * 60 * 60;
-    day_offset = -1;
-  } else if (result >= 24 * 60 * 60) {
-    result -= 24 * 60 * 60;
-    day_offset = 1;
-  }
-
-  /* Sanity check - we shouldn't have an overflow any more. */
-  if (result < 0 || result >= 24 * 60 * 60) {
-    fprintf (stderr, "Time overflow: %i\n", result);
-    abort ();
-  }
-
-  fix_time_overflow (year, month, day, day_offset);
-
-  return result;
-}
-
-
-/* This converts the given time into wall clock time (the local standard time
-   with any adjustment for daylight-saving). */
-static int
-calculate_wall_time			(int		 time,
-					 TimeCode	 time_code,
-					 int		 stdoff,
-					 int		 walloff,
-					 int		*day_offset)
-{
-  int result;
-
-  *day_offset = 0;
-
-  switch (time_code) {
-  case TIME_WALL:
-    return time;
-  case TIME_STANDARD:
-    /* We have a local standard time, so we have to subtract stdoff to get
-       back to UTC, then add walloff to get wall time. */
-    result = time - stdoff + walloff;
-    break;
-  case TIME_UNIVERSAL:
-    result = time + walloff;
-    break;
-  default:
-    fprintf (stderr, "Invalid time code\n");
-    exit (1);
-  }
-
-  if (result < 0) {
-    result += 24 * 60 * 60;
-    *day_offset = -1;
-  } else if (result >= 24 * 60 * 60) {
-    result -= 24 * 60 * 60;
-    *day_offset = 1;
-  }
-
-  /* Sanity check - we shouldn't have an overflow any more. */
-  if (result < 0 || result >= 24 * 60 * 60) {
-    fprintf (stderr, "Time overflow: %i\n", result);
-    exit (1);
-  }
-
-#if 0
-  printf ("%s -> ", dump_time (time, time_code, TRUE));
-  printf ("%s (%i)\n", dump_time (result, TIME_WALL, TRUE), *day_offset);
-#endif
-
-  return result;
-}
-
-
-static void
-fix_time_overflow			(int		*year,
-					 int		*month,
-					 int		*day,
-					 int		 day_offset)
-{
-  if (day_offset == -1) {
-    *day = *day - 1;
-
-    if (*day == 0) {
-      *month = *month - 1;
-      if (*month == -1) {
-	*month = 11;
-	*year = *year - 1;
-      }
-      *day = g_date_days_in_month (*month + 1, *year);
-    }
-  } else if (day_offset == 1) {
-    *day = *day + 1;
-
-    if (*day > g_date_days_in_month (*month + 1, *year)) {
-      *month = *month + 1;
-      if (*month == 12) {
-	*month = 0;
-	*year = *year + 1;
-      }
-      *day = 1;
-    }
-  }
-}
-
-
-static char*
-format_time				(int		 year,
-					 int		 month,
-					 int		 day,
-					 int		 time)
-{
-  static char buffer[128];
-  int hour, minute, second;
-
-  /* When we are outputting the first component year will be YEAR_MINIMUM.
-     We used to use 1 when outputting this, but Outlook doesn't like any years
-     less that 1600, so we use 1600 instead. We don't output the first change
-     for most zones now, so it doesn't matter too much. */
-  if (year == YEAR_MINIMUM)
-    year = 1601;
-
-  /* We just use 9999 here, so we keep to 4 characters. But this should only
-     be needed when debugging - it shouldn't be needed in the VTIMEZONEs. */
-  if (year == YEAR_MAXIMUM) {
-    fprintf (stderr, "format_time: YEAR_MAXIMUM used\n");
-    year = 9999;
-  }
-
-  hour = time / 3600;
-  minute = (time % 3600) / 60;
-  second = time % 60;
-
-  sprintf (buffer, "%04i%02i%02iT%02i%02i%02i",
-	   year, month + 1, day, hour, minute, second);
-
-  return buffer;
-}
-
-
-/* Outlook doesn't support 6-digit values, i.e. including the seconds, so
-   we round to the nearest minute. No current offsets use the seconds value,
-   so we aren't losing much. */
-static char*
-format_tz_offset			(int		 tz_offset,
-					 gboolean	 round_seconds)
-{
-  static char buffer[128];
-  char *sign = "+";
-  int hours, minutes, seconds;
-
-  if (tz_offset < 0) {
-    tz_offset = -tz_offset;
-    sign = "-";
-  }
-
-  if (round_seconds)
-    tz_offset += 30;
-
-  hours = tz_offset / 3600;
-  minutes = (tz_offset % 3600) / 60;
-  seconds = tz_offset % 60;
-
-  if (round_seconds)
-    seconds = 0;
-
-  /* Sanity check. Standard timezone offsets shouldn't be much more than 12
-     hours, and daylight saving shouldn't change it by more than a few hours.
-     (The maximum offset is 15 hours 56 minutes at present.) */
-  if (hours < 0 || hours >= 24 || minutes < 0 || minutes >= 60
-      || seconds < 0 || seconds >= 60) {
-    fprintf (stderr, "WARNING: Strange timezone offset: H:%i M:%i S:%i\n",
-	     hours, minutes, seconds);
-  }
-
-  if (seconds == 0)
-    sprintf (buffer, "%s%02i%02i", sign, hours, minutes);
-  else
-    sprintf (buffer, "%s%02i%02i%02i", sign, hours, minutes, seconds);
-
-  return buffer;
-}
-
-
-static gboolean
-output_rrule				(char	        *rrule_buffer,
-					 int		 month,
-					 DayCode	 day_code,
-					 int		 day_number,
-					 int		 day_weekday,
-					 int		 day_offset,
-					 char		*until)
-{
-  char buffer[1024], buffer2[1024];
-
-  buffer[0] = '\0';
-
-  if (day_offset > 1 || day_offset < -1) {
-    fprintf (stderr, "Invalid day_offset: %i\n", day_offset);
-      exit (0);
-  }
-
-  /* If the DTSTART time was moved to another day when converting to local
-     time, we need to adjust the RRULE accordingly. e.g. If the original RRULE
-     was on the 19th of the month, but DTSTART was moved 1 day forward, then
-     we output the 20th of the month instead. */
-  if (day_offset == 1) {
-    if (day_code != DAY_LAST_WEEKDAY)
-      day_number++;
-    day_weekday = (day_weekday + 1) % 7;
-
-    /* Check we don't use February 29th. */
-    if (month == 1 && day_number > 28) {
-      fprintf (stderr, "Can't format RRULE - out of bounds. Month: %i Day number: %i\n", month + 1, day_number);
-      exit (0);
-    }
-
-    /* If we go past the end of the month, move to the next month. */
-    if (day_code != DAY_LAST_WEEKDAY && day_number > DaysInMonth[month]) {
-      month++;
-      day_number = 1;
-    }
-
-  } else if (day_offset == -1) {
-    if (day_code != DAY_LAST_WEEKDAY)
-      day_number--;
-    day_weekday = (day_weekday + 6) % 7;
-
-    if (day_code != DAY_LAST_WEEKDAY && day_number < 1)
-      fprintf (stderr, "Month: %i Day number: %i\n", month + 1, day_number);
-  }
-
-  switch (day_code) {
-  case DAY_SIMPLE:
-    /* Outlook (2000) will not parse the simple YEARLY RRULEs in VTIMEZONEs,
-       or BYMONTHDAY, or BYYEARDAY, which makes this option difficult!
-       Currently we use something like BYDAY=1SU, which will be incorrect
-       at times. This only affects Asia/Baghdad, Asia/Gaza, Asia/Jerusalem &
-       Asia/Damascus at present (and Jerusalem doesn't have specific rules
-       at the moment anyway, so that isn't a big loss). */
-    if (!VzicPureOutput) {
-      if (day_number < 8) {
-	printf ("WARNING: %s: Outputting BYDAY=1SU instead of BYMONTHDAY=1-7 for Outlook compatability\n", CurrentZoneName);
-	sprintf (buffer, "RRULE:FREQ=YEARLY;BYMONTH=%i;BYDAY=1SU",
-		 month + 1);
-      } else if (day_number < 15) {
-	printf ("WARNING: %s: Outputting BYDAY=2SU instead of BYMONTHDAY=8-14 for Outlook compatability\n", CurrentZoneName);
-	sprintf (buffer, "RRULE:FREQ=YEARLY;BYMONTH=%i;BYDAY=2SU",
-		 month + 1);
-      } else if (day_number < 22) {
-	printf ("WARNING: %s: Outputting BYDAY=3SU instead of BYMONTHDAY=15-21 for Outlook compatability\n", CurrentZoneName);
-	sprintf (buffer, "RRULE:FREQ=YEARLY;BYMONTH=%i;BYDAY=3SU",
-		 month + 1);
-      } else {
-	printf ("ERROR: %s: Couldn't output RRULE (day=%i) compatible with Outlook\n", CurrentZoneName, day_number);
-	exit (1);
-      }
-    } else {
-	sprintf (buffer, "RRULE:FREQ=YEARLY");
-    }
-    break;
-
-  case DAY_WEEKDAY_ON_OR_AFTER:
-    if (day_number > DaysInMonth[month] - 6) {
-      /* This isn't actually needed at present. */
-#if 0
-      fprintf (stderr, "DAY_WEEKDAY_ON_OR_AFTER: %i %i\n", day_number,
-	       month + 1);
-#endif
-
-      if (!VzicPureOutput) {
-	printf ("ERROR: %s: Couldn't output RRULE (day>=x) compatible with Outlook\n", CurrentZoneName);
-	exit (1);
-      } else {
-	/* We do 6 days at the end of this month, and 1 at the start of the
-	   next. We can't do this if we want Outlook compatability, as it
-	   needs BYMONTHDAY, which Outlook doesn't support. */
-	sprintf (buffer,
-		 "RRULE:FREQ=YEARLY;BYMONTH=%i;BYMONTHDAY=%i,%i,%i,%i,%i,%i;BYDAY=%s",
-		 month + 1,
-		 day_number, day_number + 1, day_number + 2, day_number + 3,
-		 day_number + 4, day_number + 5,
-		 WeekDays[day_weekday]);
-
-	sprintf (buffer2,
-		 "RRULE:FREQ=YEARLY;BYMONTH=%i;BYMONTHDAY=1;BYDAY=%s",
-		 (month + 1) % 12 + 1,
-		 WeekDays[day_weekday]);
-
-	sprintf (rrule_buffer, "%s%s\n%s%s\n",
-		 buffer, until, buffer2, until);
-
-	return TRUE;
-      }
-    }
-
-    if (!output_rrule_2 (buffer, month, day_number, day_weekday))
-      return FALSE;
-
-    break;
-
-  case DAY_WEEKDAY_ON_OR_BEFORE:
-    if (day_number < 7) {
-      /* FIXME: This is unimplemented, but it isn't needed at present anway. */
-      fprintf (stderr, "DAY_WEEKDAY_ON_OR_BEFORE: %i. Unimplemented. Exiting...\n", day_number);
-      exit (0);
-    }
-
-    if (!output_rrule_2 (buffer, month, day_number - 6, day_weekday))
-      return FALSE;
-
-    break;
-
-  case DAY_LAST_WEEKDAY:
-    if (day_offset == 1) {
-      if (month == 1) {
-	fprintf (stderr, "DAY_LAST_WEEKDAY - day moved, in February - can't fix\n");
-	exit (0);
-      }
-
-      /* This is only used once at present, for Africa/Cairo. */
-#if 0
-      fprintf (stderr, "DAY_LAST_WEEKDAY - day moved\n");
-#endif
-
-      if (!VzicPureOutput) {
-	printf ("WARNING: %s: Modifying RRULE (last weekday) for Outlook compatability\n", CurrentZoneName);
-	sprintf (buffer,
-		 "RRULE:FREQ=YEARLY;BYMONTH=%i;BYDAY=-1%s",
-		 month + 1, WeekDays[day_weekday]);
-	printf ("  Outputting: %s\n", buffer);
-      } else {
-	/* We do 6 days at the end of this month, and 1 at the start of the
-	   next. We can't do this if we want Outlook compatability, as it needs
-	   BYMONTHDAY, which Outlook doesn't support. */
-	day_number = DaysInMonth[month];
-	sprintf (buffer,
-		 "RRULE:FREQ=YEARLY;BYMONTH=%i;BYMONTHDAY=%i,%i,%i,%i,%i,%i;BYDAY=%s",
-		 month + 1,
-		 day_number - 5, day_number - 4, day_number - 3,
-		 day_number - 2, day_number - 1, day_number,
-		 WeekDays[day_weekday]);
-
-	sprintf (buffer2,
-		 "RRULE:FREQ=YEARLY;BYMONTH=%i;BYMONTHDAY=1;BYDAY=%s",
-		 (month + 1) % 12 + 1,
-		 WeekDays[day_weekday]);
-
-	sprintf (rrule_buffer, "%s%s\n%s%s\n",
-		 buffer, until, buffer2, until);
-
-	return TRUE;
-      }
-
-    } else if (day_offset == -1) {
-      /* We do 7 days 1 day before the end of this month. */
-      day_number = DaysInMonth[month];
-
-      if (!output_rrule_2 (buffer, month, day_number - 7, day_weekday))
-	return FALSE;
-
-      sprintf (rrule_buffer, "%s%s\n", buffer, until);
-      return TRUE;
-    }
-
-    sprintf (buffer,
-	     "RRULE:FREQ=YEARLY;BYMONTH=%i;BYDAY=-1%s",
-	     month + 1, WeekDays[day_weekday]);
-    break;
-
-  default:
-    fprintf (stderr, "Invalid day code\n");
-    exit (1);
-  }
-
-  sprintf (rrule_buffer, "%s%s\n", buffer, until);
-  return TRUE;
-}
-
-
-/* This tries to convert a RRULE like 'BYMONTHDAY=8,9,10,11,12,13,14;BYDAY=FR'
-   into 'BYDAY=2FR'. We need this since Outlook doesn't accept BYMONTHDAY.
-   It returns FALSE if conversion is not possible. */
-static gboolean
-output_rrule_2				(char		*buffer,
-					 int		 month,
-					 int		 day_number,
-					 int		 day_weekday)
-{
-
-  if (day_number == 1) {
-    /* Convert it to a BYDAY=1SU type of RRULE. */
-    sprintf (buffer, "RRULE:FREQ=YEARLY;BYMONTH=%i;BYDAY=1%s",
-	     month + 1, WeekDays[day_weekday]);
-
-  } else if (day_number == 8) {
-    /* Convert it to a BYDAY=2SU type of RRULE. */
-    sprintf (buffer, "RRULE:FREQ=YEARLY;BYMONTH=%i;BYDAY=2%s",
-	     month + 1, WeekDays[day_weekday]);
-
-  } else if (day_number == 15) {
-    /* Convert it to a BYDAY=3SU type of RRULE. */
-    sprintf (buffer, "RRULE:FREQ=YEARLY;BYMONTH=%i;BYDAY=3%s",
-	     month + 1, WeekDays[day_weekday]);
-
-  } else if (day_number == 22) {
-    /* Convert it to a BYDAY=4SU type of RRULE. (Currently not used.) */
-    sprintf (buffer, "RRULE:FREQ=YEARLY;BYMONTH=%i;BYDAY=4%s",
-	     month + 1, WeekDays[day_weekday]);
-
-  } else if (month != 1 && day_number == DaysInMonth[month] - 6) {
-    /* Convert it to a BYDAY=-1SU type of RRULE. (But never for February.) */
-    sprintf (buffer, "RRULE:FREQ=YEARLY;BYMONTH=%i;BYDAY=-1%s",
-	     month + 1, WeekDays[day_weekday]);
-
-  } else {
-    /* Can't convert to a correct RRULE. If we want Outlook compatability we
-       have to use a slightly incorrect RRULE, so the time change will be 1
-       week out every 7 or so years. Alternatively we could possibly move the
-       change by an hour or so so we would always be 1 or 2 hours out, but
-       never 1 week out. Yes, that sounds a better idea. */
-    if (!VzicPureOutput) {
-      printf ("WARNING: %s: Modifying RRULE to be compatible with Outlook (day >= %i, month = %i)\n", CurrentZoneName, day_number, month + 1);
-
-      if (day_number == 2) {
-	/* Convert it to a BYDAY=1SU type of RRULE.
-	   This is needed for Asia/Karachi. */
-	sprintf (buffer, "RRULE:FREQ=YEARLY;BYMONTH=%i;BYDAY=1%s",
-		 month + 1, WeekDays[day_weekday]);
-      } else if (day_number == 9) {
-	/* Convert it to a BYDAY=2SU type of RRULE.
-	   This is needed for Antarctica/Palmer & America/Santiago. */
-	sprintf (buffer, "RRULE:FREQ=YEARLY;BYMONTH=%i;BYDAY=2%s",
-		 month + 1, WeekDays[day_weekday]);
-      } else if (month != 1 && day_number == DaysInMonth[month] - 7) {
-	/* Convert it to a BYDAY=-1SU type of RRULE. (But never for February.)
-	   This is needed for America/Godthab. */
-	sprintf (buffer, "RRULE:FREQ=YEARLY;BYMONTH=%i;BYDAY=-1%s",
-		 month + 1, WeekDays[day_weekday]);
-      } else {
-	printf ("ERROR: %s: Couldn't modify RRULE to be compatible with Outlook (day >= %i, month = %i)\n", CurrentZoneName, day_number, month + 1);
-	exit (1);
-      }
-
-    } else {
-      sprintf (buffer,
-	       "RRULE:FREQ=YEARLY;BYMONTH=%i;BYMONTHDAY=%i,%i,%i,%i,%i,%i,%i;BYDAY=%s",
-	       month + 1,
-	       day_number, day_number + 1, day_number + 2, day_number + 3,
-	       day_number + 4, day_number + 5, day_number + 6,
-	       WeekDays[day_weekday]);
-    }
-  }
-
-  return TRUE;
-}
-
-
-static char*
-format_vzictime				(VzicTime	*vzictime)
-{
-  static char buffer[1024];
-
-  sprintf (buffer, "%s %2i %s %s %i %i %s",
-	   dump_year (vzictime->year), vzictime->month + 1,
-	   dump_day_coded (vzictime->day_code, vzictime->day_number,
-			   vzictime->day_weekday),
-	   dump_time (vzictime->time_seconds, vzictime->time_code, TRUE),
-	   vzictime->stdoff, vzictime->walloff,
-	   vzictime->is_infinite ? "INFINITE" : "");
-
-  return buffer;
-}
-
-
-static void
-dump_changes				(FILE		*fp,
-					 char		*zone_name,
-					 GArray		*changes)
-{
-  VzicTime *vzictime, *vzictime2 = NULL;
-  int i, year_offset, year;
-
-  for (i = 0; i < changes->len; i++) {
-    vzictime = &g_array_index (changes, VzicTime, i);
-
-    if (vzictime->year > MAX_CHANGES_YEAR)
-      return;
-
-    dump_change (fp, zone_name, vzictime, vzictime->year);
-  }
-
-  if (changes->len < 2)
-    return;
-
-  /* Now see if the changes array ends with a pair of recurring changes. */
-  vzictime = &g_array_index (changes, VzicTime, changes->len - 2);
-  vzictime2 = &g_array_index (changes, VzicTime, changes->len - 1);
-  if (!vzictime->is_infinite || !vzictime2->is_infinite)
-    return;
-
-  year_offset = 1;
-  for (;;) {
-    year = vzictime->year + year_offset;
-    if (year > MAX_CHANGES_YEAR)
-      break;
-    dump_change (fp, zone_name, vzictime, year);
-
-    year = vzictime2->year + year_offset;
-    if (year > MAX_CHANGES_YEAR)
-      break;
-    dump_change (fp, zone_name, vzictime2, year);
-
-    year_offset++;
-  }
-}
-
-
-static void
-dump_change				(FILE		*fp,
-					 char		*zone_name,
-					 VzicTime	*vzictime,
-					 int		 year)
-{
-  int hour, minute, second;
-  VzicTime tmp_vzictime;
-  static char *months[] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun",
-			    "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" };
-
-  /* Output format is:
-
-	Zone-Name [tab] Date [tab] Time [tab] UTC-Offset
-
-     The Date and Time fields specify the time change in UTC.
-
-     The UTC Offset is for local (wall-clock) time. It is the amount of time
-     to add to UTC to get local time.
-  */
-
-  fprintf (fp, "%s\t", zone_name);
-
-  if (year == YEAR_MINIMUM) {
-    fprintf (fp, " 1 Jan 0001\t 0:00:00", zone_name);
-  } else if (year == YEAR_MAXIMUM) {
-    fprintf (stderr, "Maximum year found in change time\n");
-    exit (1);
-  } else {
-    tmp_vzictime = *vzictime;
-    tmp_vzictime.year = year;
-    calculate_actual_time (&tmp_vzictime, TIME_UNIVERSAL,
-			   vzictime->prev_stdoff, vzictime->prev_walloff);
-
-    hour = tmp_vzictime.time_seconds / 3600;
-    minute = (tmp_vzictime.time_seconds % 3600) / 60;
-    second = tmp_vzictime.time_seconds % 60;
-
-    fprintf (fp, "%2i %s %04i\t%2i:%02i:%02i",
-	     tmp_vzictime.day_number, months[tmp_vzictime.month],
-	     tmp_vzictime.year, hour, minute, second);
-  }
-
-  fprintf (fp, "\t%s", format_tz_offset (vzictime->walloff, FALSE));
-
-  fprintf (fp, "\n");
-}
-
-
-void
-ensure_directory_exists		(char		*directory)
-{
-  struct stat filestat;
-
-  if (stat (directory, &filestat) != 0) {
-    /* If the directory doesn't exist, try to create it. */
-    if (errno == ENOENT) {
-      if (mkdir (directory, 0777) != 0) {
-	fprintf (stderr, "Can't create directory: %s\n", directory);
-	exit (1);
-      }
-    } else {
-      fprintf (stderr, "Error calling stat() on directory: %s\n", directory);
-      exit (1);
-    }
-  } else if (!S_ISDIR (filestat.st_mode)) {
-    fprintf (stderr, "Can't create directory, already exists: %s\n",
-	     directory);
-    exit (1);
-  }
-}
-
-
-static void
-expand_tzid_prefix		(void)
-{
-  char *src, *dest;
-  char date_buf[16];
-  char ch1, ch2;
-  time_t t;
-  struct tm *tm;
-
-  /* Get today's date as a string in the format "YYYYMMDD". */
-  t = time (NULL);
-  tm = localtime (&t);
-  sprintf (date_buf, "%4i%02i%02i", tm->tm_year + 1900,
-	   tm->tm_mon + 1, tm->tm_mday);
-
-  src = TZIDPrefix;
-  dest = TZIDPrefixExpanded;
-
-  while (ch1 = *src++) {
-
-    /* Look for a '%'. */
-    if (ch1 == '%') {
-      ch2 = *src++;
-
-      if (ch2 == 'D') {
-	/* '%D' gets expanded into the date string. */
-	strcpy (dest, date_buf);
-	dest += strlen (dest);
-      } else if (ch2 == '%') {
-	/* '%%' gets converted into one '%'. */
-	*dest++ = '%';
-      } else {
-	/* Anything else is output as is. */
-	*dest++ = '%';
-	*dest++ = ch2;
-      }
-    } else {
-      *dest++ = ch1;
-    }
-  }
-
-#if 0
-  printf ("TZID    : %s\n", TZIDPrefix);
-  printf ("Expanded: %s\n", TZIDPrefixExpanded);
-#endif
-}
diff --git a/libkcal/libical/vzic-1.3/vzic-output.h b/libkcal/libical/vzic-1.3/vzic-output.h
deleted file mode 100644
index 1e2df9f80..000000000
--- a/libkcal/libical/vzic-1.3/vzic-output.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Vzic - a program to convert Olson timezone database files into VZTIMEZONE
- * files compatible with the iCalendar specification (RFC2445).
- *
- * Copyright (C) 2000-2001 Ximian, Inc.
- * Copyright (C) 2003 Damon Chaplin.
- *
- * Author: Damon Chaplin 
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- */
-
-#ifndef _VZIC_OUTPUT_H_
-#define _VZIC_OUTPUT_H_
-
-#include 
-
-void		output_vtimezone_files		(char		*directory,
-						 GArray		*zone_data,
-						 GHashTable	*rule_data,
-						 GHashTable	*link_data,
-						 int		 max_until_year);
-
-void		ensure_directory_exists		(char		*directory);
-
-#endif /* _VZIC_OUTPUT_H_ */
diff --git a/libkcal/libical/vzic-1.3/vzic-parse.c b/libkcal/libical/vzic-1.3/vzic-parse.c
deleted file mode 100644
index aa50ff265..000000000
--- a/libkcal/libical/vzic-1.3/vzic-parse.c
+++ /dev/null
@@ -1,901 +0,0 @@
-/*
- * Vzic - a program to convert Olson timezone database files into VZTIMEZONE
- * files compatible with the iCalendar specification (RFC2445).
- *
- * Copyright (C) 2000-2001 Ximian, Inc.
- * Copyright (C) 2003 Damon Chaplin.
- *
- * Author: Damon Chaplin 
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- */
-
-#include 
-#include 
-#include 
-#include 
-
-#include "vzic.h"
-#include "vzic-parse.h"
-
-/* This is the maximum line length we allow. */
-#define MAX_LINE_LEN	1024
-
-/* The maximum number of fields on a line. */
-#define MAX_FIELDS	12
-
-
-typedef enum
-{
-  ZONE_ID		= 0,	/* The 'Zone' at the start of the line. */
-  ZONE_NAME		= 1,
-  ZONE_GMTOFF		= 2,
-  ZONE_RULES_SAVE	= 3,
-  ZONE_FORMAT		= 4,
-  ZONE_UNTIL_YEAR	= 5,
-  ZONE_UNTIL_MONTH	= 6,
-  ZONE_UNTIL_DAY	= 7,
-  ZONE_UNTIL_TIME	= 8
-} ZoneFieldNumber;
-
-
-typedef enum
-{
-  RULE_ID		= 0,	/* The 'Rule' at the start of the line. */
-  RULE_NAME		= 1,
-  RULE_FROM		= 2,
-  RULE_TO		= 3,
-  RULE_TYPE		= 4,
-  RULE_IN		= 5,
-  RULE_ON		= 6,
-  RULE_AT		= 7,
-  RULE_SAVE		= 8,
-  RULE_LETTER_S		= 9
-} RuleFieldNumber;
-
-
-typedef enum
-{
-  LINK_ID		= 0,	/* The 'Link' at the start of the line. */
-  LINK_FROM		= 1,
-  LINK_TO		= 2
-} LinkFieldNumber;
-
-
-/* This struct contains information used while parsing the files, and is
-   passed to most parsing functions. */
-typedef struct _ParsingData ParsingData;
-struct _ParsingData
-{
-  /* This is the line being parsed. buffer is a copy that we break into fields
-     and sub-fields as it is parsed. */
-  char	line[MAX_LINE_LEN];
-  char	buffer[MAX_LINE_LEN];
-
-  /* These are pointers to the start of each field in buffer. */
-  char *fields[MAX_FIELDS];
-  int	num_fields;
-
-  /* These are just for producing error messages. */
-  char *filename;
-  int	line_number;
-
-
-  /* This is an array of ZoneData structs, 1 for each timezone read. */
-  GArray *zone_data;
-
-  /* This is a hash table of arrays of RuleData structs. As each Rule line is
-     read in, a new RuleData struct is filled in and appended to the
-     appropriate GArray in the hash table. */
-  GHashTable *rule_data;
-
-  /* A hash containing data on the Link lines. The keys are the timezones
-     where the link is from (i.e. the timezone we will be outputting anyway)
-     and the data is a GList of timezones to link to (where we will copy the
-     timezone data to). */
-  GHashTable *link_data;
-
-  int	max_until_year;
-};
-
-
-/*
- * Parsing functions, used when reading the Olson timezone data file.
- */
-static void	parse_fields			(ParsingData	*data);
-static gboolean	parse_zone_line			(ParsingData	*data);
-static gboolean	parse_zone_continuation_line	(ParsingData	*data);
-static gboolean parse_zone_common		(ParsingData	*data,
-						 int		 offset);
-static void	parse_rule_line			(ParsingData	*data);
-static void	parse_link_line			(ParsingData	*data);
-
-static int	parse_year			(ParsingData	*data,
-						 char		*field,
-						 gboolean	 accept_only,
-						 int		 only_value);
-static int	parse_month			(ParsingData	*data,
-						 char		*field);
-static DayCode	parse_day			(ParsingData	*data,
-						 char		*field,
-						 int		*day,
-						 int		*weekday);
-static int	parse_weekday			(ParsingData	*data,
-						 char		*field);
-static int	parse_time			(ParsingData	*data,
-						 char		*field,
-						 TimeCode	*time_code);
-static int	parse_number			(ParsingData	*data,
-						 char	       **num);
-static int	parse_rules_save		(ParsingData	*data,
-						 char		*field,
-						 char	       **rules);
-
-static void	parse_coord			(char		*coord,
-						 int		 len,
-						 int		*result);
-
-void
-parse_olson_file		(char		*filename,
-				 GArray	       **zone_data,
-				 GHashTable    **rule_data,
-				 GHashTable    **link_data,
-				 int		*max_until_year)
-{
-  ParsingData data;
-  FILE *fp;
-  int zone_continues = 0;
-
-  *zone_data = g_array_new (FALSE, FALSE, sizeof (ZoneData));
-  *rule_data = g_hash_table_new (g_str_hash, g_str_equal);
-  *link_data = g_hash_table_new (g_str_hash, g_str_equal);
-
-  fp = fopen (filename, "r");
-  if (!fp) {
-    fprintf (stderr, "Couldn't open file: %s\n", filename);
-    exit (1);
-  }
-
-  data.filename = filename;
-  data.zone_data = *zone_data;
-  data.rule_data = *rule_data;
-  data.link_data = *link_data;
-  data.max_until_year = 0;
-
-  for (data.line_number = 0; ; data.line_number++) {
-    if (fgets (data.line, sizeof (data.line), fp) != data.line)
-      break;
-
-    strcpy (data.buffer, data.line);
-
-    parse_fields (&data);
-    if (data.num_fields == 0)
-      continue;
-
-    if (zone_continues) {
-      zone_continues = parse_zone_continuation_line (&data);
-    } else if (!strcmp (data.fields[0], "Zone")) {
-      zone_continues = parse_zone_line (&data);
-    } else if (!strcmp (data.fields[0], "Rule")) {
-      parse_rule_line (&data);
-    } else if (!strcmp (data.fields[0], "Link")) {
-      parse_link_line (&data);
-    } else if (!strcmp (data.fields[0], "Leap")) {
-      /* We don't care about Leap lines. */
-    } else {
-      fprintf (stderr, "%s:%i: Invalid line.\n%s\n", filename,
-	       data.line_number, data.line);
-      exit (1);
-    }
-  }
-
-  if (ferror (fp)) {
-    fprintf (stderr, "Error reading file: %s\n", filename);
-    exit (1);
-  }
-
-  if (zone_continues) {
-    fprintf (stderr, "%s:%i: Zone continuation line expected.\n%s\n",
-	     filename, data.line_number, data.line);
-    exit (1);
-  }
-
-  fclose (fp);
-
-#if 0
-  printf ("Max UNTIL year: %i\n", data.max_until_year);
-#endif
-  *max_until_year = data.max_until_year;
-}
-
-
-/* Converts the line into fields. */
-static void
-parse_fields			(ParsingData	*data)
-{
-  int i;
-  char *p, *s, ch;
-
-  /* Reset all fields to NULL. */
-  for (i = 0; i < MAX_FIELDS; i++)
-    data->fields[i] = 0;
-
-  data->num_fields = 0;
-  p = data->buffer;
-
-  for (;;) {
-    /* Skip whitespace. */
-    while (isspace (*p))
-      p++;
-
-    /* See if we have reached the end of the line or a comment. */
-    if (*p == '\0' || *p == '#')
-      break;
-
-    /* We must have another field, so save the start position. */
-    data->fields[data->num_fields++] = p;
-
-    /* Now find the end of the field. If the field contains '"' characters
-       they are removed and we have to move the rest of the chars back. */
-    s = p;
-    for (;;) {
-      ch = *p;
-      if (ch == '\0' || ch == '#') {
-	/* Don't move p on since this is the end of the line. */
-	*s = '\0';
-	break;
-      } else if (isspace (ch)) {
-	*s = '\0';
-	p++;
-	break;
-      } else if (ch == '"') {
-	p++;
-	for (;;) {
-	  ch = *p;
-	  if (ch == '\0') {
-	    fprintf (stderr,
-		     "%s:%i: Closing quote character ('\"') missing.\n%s\n",
-		     data->filename, data->line_number, data->line);
-	    exit (1);
-	  } else if (ch == '"') {
-	    p++;
-	    break;
-	  } else {
-	    *s++ = ch;
-	  }
-	  p++;
-	}	  
-      } else {
-	*s++ = ch;
-      }
-      p++;
-    }
-  }
-
-#if 0
-  printf ("%i fields: ", data->num_fields);
-  for (i = 0; i < data->num_fields; i++)
-    printf ("'%s' ", data->fields[i]);
-  printf ("\n");
-#endif
-}
-
-
-static gboolean
-parse_zone_line			(ParsingData	*data)
-{
-  ZoneData zone;
-
-  /* All 5 fields up to FORMAT must be present. */
-  if (data->num_fields < 5 || data->num_fields > 9) {
-	fprintf (stderr, "%s:%i: Invalid Zone line - %i fields.\n%s\n",
-		 data->filename, data->line_number, data->num_fields,
-		 data->line);
-	exit (1);
-  }
-
-  zone.zone_name = g_strdup (data->fields[ZONE_NAME]);
-  zone.zone_line_data = g_array_new (FALSE, FALSE, sizeof (ZoneLineData));
-
-  g_array_append_val (data->zone_data, zone);
-
-  return parse_zone_common (data, 0);
-}
-
-
-static gboolean
-parse_zone_continuation_line	(ParsingData	*data)
-{
-  /* All 3 fields up to FORMAT must be present. */
-  if (data->num_fields < 3 || data->num_fields > 7) {
-	fprintf (stderr,
-		 "%s:%i: Invalid Zone continuation line - %i fields.\n%s\n",
-		 data->filename, data->line_number, data->num_fields,
-		 data->line);
-	exit (1);
-  }
-
-  return parse_zone_common (data, -2);
-}
-
-
-static gboolean
-parse_zone_common		(ParsingData	*data,
-				 int		 offset)
-{
-  ZoneData *zone;
-  ZoneLineData zone_line;
-  TimeCode time_code;
-
-  zone_line.stdoff_seconds = parse_time (data,
-					 data->fields[ZONE_GMTOFF + offset],
-					 &time_code);
-  zone_line.save_seconds = parse_rules_save (data,
-					     data->fields[ZONE_RULES_SAVE + offset],
-					     &zone_line.rules);
-
-  if (!VzicPureOutput) {
-    /* We round the UTC offsets to the nearest minute, to be compatible with
-       Outlook. This also works with -ve numbers, I think.
-       -56 % 60 = -59. -61 % 60 = -1. */
-    if (zone_line.stdoff_seconds >= 0)
-      zone_line.stdoff_seconds += 30;
-    else
-      zone_line.stdoff_seconds -= 29;
-    zone_line.stdoff_seconds -= zone_line.stdoff_seconds % 60;
-
-    if (zone_line.save_seconds >= 0)
-      zone_line.save_seconds += 30;
-    else
-      zone_line.save_seconds -= 29;
-    zone_line.save_seconds -= zone_line.save_seconds % 60;
-  }
-
-  zone_line.format = g_strdup (data->fields[ZONE_FORMAT + offset]);
-
-  if (data->num_fields - offset >= 6) {
-    zone_line.until_set = TRUE;
-    zone_line.until_year = parse_year (data,
-				       data->fields[ZONE_UNTIL_YEAR + offset],
-				       FALSE, 0);
-    zone_line.until_month = parse_month (data,
-					 data->fields[ZONE_UNTIL_MONTH + offset]);
-    zone_line.until_day_code = parse_day (data,
-					  data->fields[ZONE_UNTIL_DAY + offset],
-					  &zone_line.until_day_number,
-					  &zone_line.until_day_weekday);
-    zone_line.until_time_seconds = parse_time (data,
-					       data->fields[ZONE_UNTIL_TIME + offset],
-					       &zone_line.until_time_code);
-
-    /* We also want to know the maximum year used in any UNTIL value, so we
-       know where to expand all the infinite Rule data to. */
-    if (zone_line.until_year != YEAR_MAXIMUM
-	&& zone_line.until_year != YEAR_MINIMUM)
-      data->max_until_year = MAX (data->max_until_year, zone_line.until_year);
-
-  } else {
-    zone_line.until_set = FALSE;
-  }
-
-  /* Append it to the last Zone, since that is the one we are currently
-     reading. */
-  zone = &g_array_index (data->zone_data, ZoneData, data->zone_data->len - 1);
-  g_array_append_val (zone->zone_line_data, zone_line);
-
-  return zone_line.until_set;
-}
-
-
-static void
-parse_rule_line			(ParsingData	*data)
-{
-  GArray *rule_array;
-  RuleData rule;
-  char *name;
-  TimeCode time_code;
-
-  /* All 10 fields must be present. */
-  if (data->num_fields != 10) {
-	fprintf (stderr, "%s:%i: Invalid Rule line - %i fields.\n%s\n",
-		 data->filename, data->line_number, data->num_fields,
-		 data->line);
-	exit (1);
-  }
-
-  name = data->fields[RULE_NAME];
-
-  /* Create the GArray and add it to the hash table if it doesn't already
-     exist. */
-  rule_array = g_hash_table_lookup (data->rule_data, name);
-  if (!rule_array) {
-    rule_array = g_array_new (FALSE, FALSE, sizeof (RuleData));
-    g_hash_table_insert (data->rule_data, g_strdup (name), rule_array);
-  }
-
-  rule.from_year = parse_year (data, data->fields[RULE_FROM], FALSE, 0);
-  if (rule.from_year == YEAR_MAXIMUM) {
-    fprintf (stderr, "%s:%i: Invalid Rule FROM value: '%s'\n",
-	     data->filename, data->line_number, data->fields[RULE_FROM]);
-    exit (1);
-  }
-
-  rule.to_year = parse_year (data, data->fields[RULE_TO], TRUE,
-			     rule.from_year);
-  if (rule.to_year == YEAR_MINIMUM) {
-    fprintf (stderr, "%s:%i: Invalid Rule TO value: %s\n",
-	     data->filename, data->line_number, data->fields[RULE_TO]);
-    exit (1);
-  }
-
-  if (!strcmp (data->fields[RULE_TYPE], "-"))
-    rule.type = NULL;
-  else {
-    printf ("Type: %s\n", data->fields[RULE_TYPE]);
-    rule.type = g_strdup (data->fields[RULE_TYPE]);
-  }
-
-  rule.in_month = parse_month (data, data->fields[RULE_IN]);
-  rule.on_day_code = parse_day (data, data->fields[RULE_ON],
-				&rule.on_day_number, &rule.on_day_weekday);
-  rule.at_time_seconds = parse_time (data, data->fields[RULE_AT],
-				     &rule.at_time_code);
-  rule.save_seconds = parse_time (data, data->fields[RULE_SAVE], &time_code);
-
-  if (!strcmp (data->fields[RULE_LETTER_S], "-")) {
-    rule.letter_s = NULL;
-  } else {
-    rule.letter_s = g_strdup (data->fields[RULE_LETTER_S]);
-  }
-
-  rule.is_shallow_copy = FALSE;
-
-  g_array_append_val (rule_array, rule);
-}
-
-
-static void
-parse_link_line			(ParsingData	*data)
-{
-  char *from, *to, *old_from;
-  GList *zone_list;
-
-  /* We must have 3 fields for a Link. */
-  if (data->num_fields != 3) {
-	fprintf (stderr, "%s:%i: Invalid Rule line - %i fields.\n%s\n",
-		 data->filename, data->line_number, data->num_fields,
-		 data->line);
-	exit (1);
-  }
-
-  from = data->fields[LINK_FROM];
-  to = data->fields[LINK_TO];
-
-#if 0
-  printf ("LINK FROM: %s\tTO: %s\n", from, to);
-#endif
-
-  if (g_hash_table_lookup_extended (data->link_data, from,
-				    (gpointer) &old_from,
-				    (gpointer) &zone_list)) {
-    from = old_from;
-  } else {
-    from = g_strdup (from);
-    zone_list = NULL;
-  }
-
-  zone_list = g_list_prepend (zone_list, g_strdup (to));
-
-  g_hash_table_insert (data->link_data, from, zone_list);
-}
-
-
-static int
-parse_year			(ParsingData	*data,
-				 char		*field,
-				 gboolean	 accept_only,
-				 int		 only_value)
-{
-  int len, year = 0;
-  char *p;
-
-  if (!field) {
-    fprintf (stderr, "%s:%i: Missing year.\n%s\n", data->filename,
-	     data->line_number, data->line);
-    exit (1);
-  }
-
-  len = strlen (field);
-  if (accept_only && !strncmp (field, "only", len))
-    return only_value;
-  if (len >= 2) {
-    if (!strncmp (field, "maximum", len))
-      return YEAR_MAXIMUM;
-    else if (!strncmp (field, "minimum", len))
-      return YEAR_MINIMUM;
-  }
-
-  for (p = field; *p; p++) {
-    if (*p < '0' || *p > '9') {
-	fprintf (stderr, "%s:%i: Invalid year: %s\n%s\n", data->filename,
-		 data->line_number, field, data->line);
-	exit (1);
-    }
-
-    year = year * 10 + *p - '0';
-  }
-
-  if (year < 1000 || year > 2037) {
-	fprintf (stderr, "%s:%i: Strange year: %s\n%s\n", data->filename,
-		 data->line_number, field, data->line);
-	exit (1);
-  }
-
-  return year;
-}
-
-
-/* Parses a month name, returning 0 (Jan) to 11 (Dec). */
-static int
-parse_month			(ParsingData	*data,
-				 char		*field)
-{
-  static char* months[] = { "january", "february", "march", "april", "may",
-			    "june", "july", "august", "september", "october",
-			    "november", "december" };
-  char *p;
-  int len, i;
-
-  /* If the field is missing, it must be the optional UNTIL month, so we return
-     0 for January. */
-  if (!field)
-    return 0;
-
-  for (p = field, len = 0; *p; p++, len++) {
-    *p = tolower (*p);
-  }
-
-  for (i = 0; i < 12; i++) {
-    if (!strncmp (field, months[i], len))
-      return i;
-  }
-
-  fprintf (stderr, "%s:%i: Invalid month: %s\n%s\n", data->filename,
-	   data->line_number, field, data->line);
-  exit (1);
-}
-
-
-/* Parses a day specifier, returning a code representing the type of match
-   together with a day of the month and a weekday number (0=Sun). */
-static DayCode
-parse_day			(ParsingData	*data,
-				 char		*field,
-				 int		*day,
-				 int		*weekday)
-{
-  char *day_part, *p;
-  DayCode day_code;
-
-  if (!field) {
-    *day = 1;
-    return DAY_SIMPLE;
-  }
-
-  *day = *weekday = 0;
-
-  if (!strncmp (field, "last", 4)) {
-    *weekday = parse_weekday (data, field + 4);
-    /* We set the day to the end of the month to make sorting Rules easy. */
-    *day = 31;
-    return DAY_LAST_WEEKDAY;
-  }
-
-  day_part = field;
-  day_code = DAY_SIMPLE;
-
-  for (p = field; *p; p++) {
-    if (*p == '<' || *p == '>') {
-      if (*(p + 1) == '=') {
-	day_code = (*p == '<') ? DAY_WEEKDAY_ON_OR_BEFORE
-	  : DAY_WEEKDAY_ON_OR_AFTER;
-	*p = '\0';
-	*weekday = parse_weekday (data, field);
-	day_part = p + 2;
-	break;
-      }
-      
-      fprintf (stderr, "%s:%i: Invalid day: %s\n%s\n", data->filename,
-	       data->line_number, field, data->line);
-      exit (1);
-    }
-  }
-
-  for (p = day_part; *p; p++) {
-    if (*p < '0' || *p > '9') {
-	fprintf (stderr, "%s:%i: Invalid day: %s\n%s\n", data->filename,
-		 data->line_number, field, data->line);
-	exit (1);
-    }
-
-    *day = *day * 10 + *p - '0';
-  }
-
-  if (*day < 1 || *day > 31) {
-    fprintf (stderr, "%s:%i: Invalid day: %s\n%s\n", data->filename,
-	     data->line_number, field, data->line);
-    exit (1);
-  }
-
-  return day_code;
-}
-
-
-/* Parses a weekday name, returning 0 (Sun) to 6 (Sat). */
-static int
-parse_weekday			(ParsingData	*data,
-				 char		*field)
-{
-  static char* weekdays[] = { "sunday", "monday", "tuesday", "wednesday",
-			      "thursday", "friday", "saturday" };
-  char *p;
-  int len, i;
-
-  for (p = field, len = 0; *p; p++, len++) {
-    *p = tolower (*p);
-  }
-
-  for (i = 0; i < 7; i++) {
-    if (!strncmp (field, weekdays[i], len))
-      return i;
-  }
-
-  fprintf (stderr, "%s:%i: Invalid weekday: %s\n%s\n", data->filename,
-	   data->line_number, field, data->line);
-  exit (1);
-}
-
-
-/* Parses a time (hour + minute + second) and returns the result in seconds,
-   together with a time code specifying whether it is Wall clock time,
-   local standard time, or universal time.
-   The time can start with a '-' in which case it will be negative. */
-static int
-parse_time			(ParsingData	*data,
-				 char		*field,
-				 TimeCode	*time_code)
-{
-  char *p;
-  int hours = 0, minutes = 0, seconds = 0, result, negative = 0;
-
-  if (!field) {
-    *time_code = TIME_WALL;
-    return 0;
-  }
-
-  p = field;
-  if (*p == '-') {
-    p++;
-    negative = 1;
-  }
-
-  hours = parse_number (data, &p);
-
-  if (*p == ':') {
-    p++;
-    minutes = parse_number (data, &p);
-
-    if (*p == ':') {
-      p++;
-      seconds = parse_number (data, &p);
-    }
-  }
-
-  if (hours < 0 || hours > 24
-      || minutes < 0 || minutes > 59
-      || seconds < 0 || seconds > 59
-      || (hours == 24 && (minutes != 0 || seconds != 0))) {
-    fprintf (stderr, "%s:%i: Invalid time: %s\n%s\n", data->filename,
-	     data->line_number, field, data->line);
-    exit (1);
-  }
-
-  if (hours == 24) {
-    hours = 23;
-    minutes = 59;
-    seconds = 59;
-  }
-
-#if 0
-  printf ("Time: %s -> %i:%02i:%02i\n", field, hours, minutes, seconds);
-#endif
-
-  result = hours * 3600 + minutes * 60 + seconds;
-  if (negative)
-    result = -result;
-
-  if (*p == '\0') {
-    *time_code = TIME_WALL;
-    return result;
-  }
-
-  if (*(p + 1) == '\0') {
-    if (*p == 'w') {
-      *time_code = TIME_WALL;
-      return result;
-    } else if (*p == 's') {
-      *time_code = TIME_STANDARD;
-      return result;
-    } else if (*p == 'u' || *p == 'g' || *p == 'z') {
-      *time_code = TIME_UNIVERSAL;
-      return result;
-    }
-  }
-
-  fprintf (stderr, "%s:%i: Invalid time: %s\n%s\n", data->filename,
-	   data->line_number, field, data->line);
-  exit (1);
-}
-
-
-/* Parses a simple number and returns the result. The pointer argument
-   is moved to the first character after the number. */
-static int
-parse_number			(ParsingData	*data,
-				 char	       **num)
-{
-  char *p;
-  int result;
-
-  p = *num;
-
-#if 0
-  printf ("In parse_number p:%s\n", p);
-#endif
-
-  if (*p < '0' || *p > '9') {
-    fprintf (stderr, "%s:%i: Invalid number: %s\n%s\n", data->filename,
-	     data->line_number, *num, data->line);
-    exit (1);
-  }
-
-  result = *p++ - '0';
-
-  while (*p >= '0' && *p <= '9')
-    result = result * 10 + *p++ - '0';
-
-  *num = p;
-  return result;
-}
-
-
-static int
-parse_rules_save		(ParsingData	*data,
-				 char		*field,
-				 char	       **rules)
-{
-  TimeCode time_code;
-
-  *rules = NULL;
-
-  /* Check for just "-". */
-  if (field[0] == '-' && field[1] == '\0')
-    return 0;
-
-  /* Check for a time to add to local standard time. We don't care about a
-     time code here, since it is just an offset. */
-  if (*field == '-' || (*field >= '0' && *field <= '9'))
-    return parse_time (data, field, &time_code);
-
-  /* It must be a rules name. */
-  *rules = g_strdup (field);
-  return 0;
-}
-
-
-
-
-
-GHashTable*
-parse_zone_tab			(char		*filename)
-{
-  GHashTable *zones_hash;
-  ZoneDescription *zone_desc;
-  FILE *fp;
-  char buf[4096];
-  gchar **fields, *zone_name, *latitude, *longitude, *p;
-
-
-  fp = fopen (filename, "r");
-  if (!fp) {
-    fprintf (stderr, "Couldn't open file: %s\n", filename);
-    exit (1);
-  }
-
-  zones_hash = g_hash_table_new (g_str_hash, g_str_equal);
-
-  while (fgets (buf, sizeof(buf), fp)) {
-    if (*buf == '#') continue;
-
-    g_strchomp (buf);
-    fields = g_strsplit (buf,"\t", 4);
-
-    if (strlen (fields[0]) != 2) {
-      fprintf (stderr, "Invalid zone description line: %s\n", buf);
-      exit (1);
-    }
-
-    zone_name = g_strdup (fields[2]);
-
-    zone_desc = g_new (ZoneDescription, 1);
-    zone_desc->country_code[0] = fields[0][0];
-    zone_desc->country_code[1] = fields[0][1];
-    zone_desc->comment = (fields[3] && fields[3][0]) ? g_strdup (fields[3])
-      : NULL;
-
-    /* Now parse the latitude and longitude. */
-    latitude = fields[1];
-    longitude = latitude + 1;
-    while (*longitude != '+' && *longitude != '-')
-      longitude++;
-
-    parse_coord (latitude, longitude - latitude, zone_desc->latitude);
-    parse_coord (longitude, strlen (longitude), zone_desc->longitude);
-
-    g_hash_table_insert (zones_hash, zone_name, zone_desc);
-
-#if 0
-    g_print ("Found zone: %s %i %02i %02i,%i %02i %02i\n", zone_name,
-	     zone_desc->latitude[0], zone_desc->latitude[1],
-	     zone_desc->latitude[2],
-	     zone_desc->longitude[0], zone_desc->longitude[1],
-	     zone_desc->longitude[2]);
-#endif
-  }
-
-  fclose (fp);
-
-  return zones_hash;
-}
-
-
-static void
-parse_coord			(char		*coord,
-				 int		 len,
-				 int		*result)
-{
-  int degrees = 0, minutes = 0, seconds = 0;
-
-  if (len == 5)
-    sscanf (coord + 1, "%2d%2d", °rees, &minutes);
-  else if (len == 6)
-    sscanf (coord + 1, "%3d%2d", °rees, &minutes);
-  else if (len == 7)
-    sscanf (coord + 1, "%2d%2d%2d", °rees, &minutes, &seconds);
-  else if (len == 8)
-    sscanf (coord + 1, "%3d%2d%2d", °rees, &minutes, &seconds);
-  else {
-    fprintf (stderr, "Invalid coordinate: %s\n", coord);
-    exit (1);
-  }
-
-  if (coord[0] == '-')
-    degrees = -degrees;
-
-  result[0] = degrees;
-  result[1] = minutes;
-  result[2] = seconds;
-}
-
diff --git a/libkcal/libical/vzic-1.3/vzic-parse.h b/libkcal/libical/vzic-1.3/vzic-parse.h
deleted file mode 100644
index c6d7c1be7..000000000
--- a/libkcal/libical/vzic-1.3/vzic-parse.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Vzic - a program to convert Olson timezone database files into VZTIMEZONE
- * files compatible with the iCalendar specification (RFC2445).
- *
- * Copyright (C) 2000-2001 Ximian, Inc.
- * Copyright (C) 2003 Damon Chaplin.
- *
- * Author: Damon Chaplin 
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- */
-
-#ifndef _VZIC_PARSE_H_
-#define _VZIC_PARSE_H_
-
-#include 
-
-void		parse_olson_file		(char		*filename,
-						 GArray	       **zone_data,
-						 GHashTable    **rule_data,
-						 GHashTable    **link_data,
-						 int		*max_until_year);
-
-GHashTable*	parse_zone_tab			(char		*filename);
-
-#endif /* _VZIC_PARSE_H_ */
diff --git a/libkcal/libical/vzic-1.3/vzic-test.pl b/libkcal/libical/vzic-1.3/vzic-test.pl
deleted file mode 100755
index 0bf20ea7f..000000000
--- a/libkcal/libical/vzic-1.3/vzic-test.pl
+++ /dev/null
@@ -1,164 +0,0 @@
-#!/usr/bin/perl -w
-
-#
-# Vzic - a program to convert Olson timezone database files into VZTIMEZONE
-# files compatible with the iCalendar specification (RFC2445).
-#
-# Copyright (C) 2001 Ximian, Inc.
-# Copyright (C) 2003 Damon Chaplin.
-#
-# Author: Damon Chaplin 
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-
-#
-# This outputs an iCalendar file containing one event in each timezone,
-# as well as all the VTIMEZONEs. We use it for testing compatability with
-# other iCalendar apps like Outlook, by trying to import it there.
-#
-# Currently we have 377 timezones (with tzdata2001d).
-#
-
-# Set this to the toplevel directory of the VTIMEZONE files.
-$ZONEINFO_DIR = "/home/damon/src/zoneinfo";
-
-$output_file = "calendar.ics";
-
-
-# Save this so we can restore it later.
-$input_record_separator = $/;
-
-chdir $ZONEINFO_DIR
-    || die "Can't cd to $ZONEINFO_DIR";
-
-# Create the output file, to contain all the VEVENTs & VTIMEZONEs.
-open (OUTPUTFILE, ">$output_file")
-    || die "Can't create file: $output_file";
-
-# Output the standard header.
-    print OUTPUTFILE <;
-    $/ = $input_record_separator;
-    close (ZONEFILE);
-
-    # Strip the stuff before and after the VTIMEZONE component
-    $vtimezone =~ s/^.*BEGIN:VTIMEZONE/BEGIN:VTIMEZONE/s;
-    $vtimezone =~ s/END:VTIMEZONE.*$/END:VTIMEZONE\n/s;
-
-    print OUTPUTFILE $vtimezone;
-
-    # Find the TZID.
-    $vtimezone =~ m/TZID:(.*)/;
-    $tzid = $1;
-#    print "TZID: $tzid\n";
-
-    # Find the location.
-    $file =~ m/(.*)\.ics/;
-    $location = $1;
-#    print "LOCATION: $location\n";
-
-    # Try to find the current UTC offset that Outlook will use.
-    # If there is an RRULE, we look for the first 2 TZOFFSETTO properties,
-    # else we just get the first one.
-    if ($vtimezone =~ m/RRULE/) {
-	$vtimezone =~ m/TZOFFSETTO:([+-]?\d+)/;
-	$tzoffsetto = $1;
-	$vtimezone =~ m/TZOFFSETFROM:([+-]?\d+)/;
-	$tzoffsetfrom = $1;
-	$tzoffset = "$tzoffsetfrom/$tzoffsetto";
-    } else {
-	$vtimezone =~ m/TZOFFSETTO:([+-]?\d+)/s;
-	$tzoffset = $1;
-    }
-#    print "TZOFFSET: $tzoffset\n";
-
-    # We put each event on a separate day in 2001 and Jan 2002.
-    $day_num = $zone_num;
-    if ($day_num >= 365) {
-	$year = 2002;
-	$day_num -= 365;
-    } else {
-	$year = 2001;
-    }
-    $month = -1;
-    for ($i = 0; $i < 12; $i++) {
-	if ($day_num < $days_in_month[$i]) {
-	    $month = $i;
-	    last;
-	}
-	$day_num -= $days_in_month[$i]
-    }
-    if ($month == -1) {
-	die "month = -1";
-    }
-
-    $month++;
-    $day_num++;
-    $date = sprintf ("%i%02i%02i", $year, $month, $day_num);
-#    print "Date: $date\n";
-
-    # Output a VEVENT using the timezone.
-    print OUTPUTFILE <
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- */
-
-#include 
-#include 
-
-#include "vzic.h"
-#include "vzic-parse.h"
-#include "vzic-dump.h"
-#include "vzic-output.h"
-
-
-/*
- * Global command-line options.
- */
-
-/* By default we output Outlook-compatible output. If --pure is used we
-   output pure output, with no changes to be compatible with Outlook. */
-gboolean VzicPureOutput			= FALSE;
-
-gboolean VzicDumpOutput			= FALSE;
-gboolean VzicDumpChanges		= FALSE;
-gboolean VzicDumpZoneNamesAndCoords	= TRUE;
-gboolean VzicDumpZoneTranslatableStrings= TRUE;
-gboolean VzicNoRRules			= FALSE;
-gboolean VzicNoRDates			= FALSE;
-char*    VzicOutputDir			= "zoneinfo";
-char*    VzicUrlPrefix                  = NULL;
-char*    VzicOlsonDir                   = OLSON_DIR;
-
-GList*	 VzicTimeZoneNames		= NULL;
-
-static void	convert_olson_file		(char		*olson_file);
-
-static void	usage				(void);
-
-static void	free_zone_data			(GArray		*zone_data);
-static void	free_rule_array			(gpointer	 key,
-						 gpointer	 value,
-						 gpointer	 data);
-static void	free_link_data			(gpointer	 key,
-						 gpointer	 value,
-						 gpointer	 data);
-
-
-int
-main				(int		 argc,
-				 char		*argv[])
-{
-  int i;
-  char directory[PATHNAME_BUFFER_SIZE];
-  char filename[PATHNAME_BUFFER_SIZE];
-  GHashTable *zones_hash;
-
-  /*
-   * Command-Line Option Parsing.
-   */
-  for (i = 1; i < argc; i++) {
-    /*
-     * User Options.
-     */
-
-    /* --pure: Output the perfect VCALENDAR data, which Outlook won't parse
-       as it has problems with certain iCalendar constructs. */
-    if (!strcmp (argv[i], "--pure"))
-      VzicPureOutput = TRUE;
-
-    /* --output-dir: specify where to output all the files beneath. The
-       default is the current directory. */
-    else if (argc > i + 1 && !strcmp (argv[i], "--output-dir"))
-      VzicOutputDir = argv[++i];
-
-    /* --url-prefix: Used as the base for the TZURL property in each
-       VTIMEZONE. The default is to not output TZURL properties. */
-    else if (argc > i + 1 && !strcmp (argv[i], "--url-prefix")) {
-      int length;
-      VzicUrlPrefix = argv[++i];
-      /* remove the trailing '/' if there is one */
-      length = strlen (VzicUrlPrefix);
-      if (VzicUrlPrefix[length - 1] == '/')
-          VzicUrlPrefix[length - 1] = '\0';
-    }
-
-    else if (argc > i + 1 && !strcmp (argv[i], "--olson-dir")) {
-      VzicOlsonDir = argv[++i];
-    }
-
-    /*
-     * Debugging Options.
-     */
-
-    /* --dump: Dump the Rule and Zone data that we parsed from the Olson
-       timezone files. This is used to test the parsing code. */
-    else if (!strcmp (argv[i], "--dump"))
-      VzicDumpOutput = TRUE;
-
-    /* --dump-changes: Dumps a list of times when each timezone changed,
-       and the new local time offset from UTC. */
-    else if (!strcmp (argv[i], "--dump-changes"))
-      VzicDumpChanges = TRUE;
-
-    /* --no-rrules: Don't output RRULE properties in the VTIMEZONEs. Instead
-       it will just output RDATEs for each year up to a certain year. */
-    else if (!strcmp (argv[i], "--no-rrules"))
-      VzicNoRRules = TRUE;
-
-    /* --no-rdates: Don't output multiple RDATEs in a single VTIMEZONE
-       component. Instead they will be output separately. */
-    else if (!strcmp (argv[i], "--no-rdates"))
-      VzicNoRDates = TRUE;
-
-    else
-      usage ();
-  }
-
-  /*
-   * Create any necessary directories.
-   */
-  ensure_directory_exists (VzicOutputDir);
-
-  if (VzicDumpOutput) {
-    /* Create the directories for the dump output, if they don't exist. */
-    sprintf (directory, "%s/ZonesVzic", VzicOutputDir);
-    ensure_directory_exists (directory);
-    sprintf (directory, "%s/RulesVzic", VzicOutputDir);
-    ensure_directory_exists (directory);
-  }
-
-  if (VzicDumpChanges) {
-    /* Create the directory for the changes output, if it doesn't exist. */
-    sprintf (directory, "%s/ChangesVzic", VzicOutputDir);
-    ensure_directory_exists (directory);
-  }
-
-  /*
-   * Convert the Olson timezone files.
-   */
-  convert_olson_file ("africa");
-  convert_olson_file ("antarctica");
-  convert_olson_file ("asia");
-  convert_olson_file ("australasia");
-  convert_olson_file ("europe");
-  convert_olson_file ("northamerica");
-  convert_olson_file ("southamerica");
-
-  /* These are backwards-compatability and weird stuff. */
-#if 0
-  convert_olson_file ("backward");
-  convert_olson_file ("etcetera");
-  convert_olson_file ("leapseconds");
-  convert_olson_file ("pacificnew");
-  convert_olson_file ("solar87");
-  convert_olson_file ("solar88");
-  convert_olson_file ("solar89");
-#endif
-
-  /* This doesn't really do anything and it messes up vzic-dump.pl so we
-     don't bother. */
-#if 0
-  convert_olson_file ("factory");
-#endif
-
-  /* This is old System V stuff, which we don't currently support since it
-     uses 'min' as a Rule FROM value which messes up our algorithm, making
-     it too slow and use too much memory. */
-#if 0
-  convert_olson_file ("systemv");
-#endif
-
-  /* Output the timezone names and coordinates in a zone.tab file, and
-     the translatable strings to feed to gettext. */
-  if (VzicDumpZoneNamesAndCoords) {
-    sprintf (filename, "%s/zone.tab", VzicOlsonDir);
-    zones_hash = parse_zone_tab (filename);
-
-    dump_time_zone_names (VzicTimeZoneNames, VzicOutputDir, zones_hash);
-  }
-
-  return 0;
-}
-
-
-static void
-convert_olson_file		(char		*olson_file)
-{
-  char input_filename[PATHNAME_BUFFER_SIZE];
-  GArray *zone_data;
-  GHashTable *rule_data, *link_data;
-  char dump_filename[PATHNAME_BUFFER_SIZE];
-  ZoneData *zone;
-  int i, max_until_year;
-
-  sprintf (input_filename, "%s/%s", VzicOlsonDir, olson_file);
-
-  parse_olson_file (input_filename, &zone_data, &rule_data, &link_data,
-		    &max_until_year);
-
-  if (VzicDumpOutput) {
-    sprintf (dump_filename, "%s/ZonesVzic/%s", VzicOutputDir, olson_file);
-    dump_zone_data (zone_data, dump_filename);
-
-    sprintf (dump_filename, "%s/RulesVzic/%s", VzicOutputDir, olson_file);
-    dump_rule_data (rule_data, dump_filename);
-  }
-
-  output_vtimezone_files (VzicOutputDir, zone_data, rule_data, link_data,
-			  max_until_year);
-
-  free_zone_data (zone_data);
-  g_hash_table_foreach (rule_data, free_rule_array, NULL);
-  g_hash_table_destroy (rule_data);
-  g_hash_table_foreach (link_data, free_link_data, NULL);
-  g_hash_table_destroy (link_data);
-}
-
-
-static void
-usage				(void)
-{
-  fprintf (stderr, "Usage: vzic [--dump] [--dump-changes] [--no-rrules] [--no-rdates] [--pure] [--output-dir ] [--url-prefix ] [--olson-dir ]\n");
-
-  exit (1);
-}
-
-
-
-
-/*
- * Functions to free the data structures.
- */
-
-static void
-free_zone_data			(GArray		*zone_data)
-{
-  ZoneData *zone;
-  ZoneLineData *zone_line;
-  int i, j;
-
-  for (i = 0; i < zone_data->len; i++) {
-    zone = &g_array_index (zone_data, ZoneData, i);
-
-    g_free (zone->zone_name);
-
-    for (j = 0; j < zone->zone_line_data->len; j++) {
-      zone_line = &g_array_index (zone->zone_line_data, ZoneLineData, j);
-
-      g_free (zone_line->rules);
-      g_free (zone_line->format);
-    }
-
-    g_array_free (zone->zone_line_data, TRUE);
-  }
-
-  g_array_free (zone_data, TRUE);
-}
-
-
-static void
-free_rule_array			(gpointer	 key,
-				 gpointer	 value,
-				 gpointer	 data)
-{
-  char *name = key;
-  GArray *rule_array = value;
-  RuleData *rule;
-  int i;
-
-  for (i = 0; i < rule_array->len; i++) {
-    rule = &g_array_index (rule_array, RuleData, i);
-
-    if (!rule->is_shallow_copy) {
-      g_free (rule->type);
-      g_free (rule->letter_s);
-    }
-  }
-
-  g_array_free (rule_array, TRUE);
-
-  g_free (name);
-}
-
-
-static void
-free_link_data			(gpointer	 key,
-				 gpointer	 value,
-				 gpointer	 data)
-{
-  GList *link = data;
-
-  g_free (key);
-
-  while (link) {
-    g_free (link->data);
-    link = link->next;
-  }
-
-  g_list_free (data);
-}
-
diff --git a/libkcal/libical/vzic-1.3/vzic.h b/libkcal/libical/vzic-1.3/vzic.h
deleted file mode 100644
index 3d0daf893..000000000
--- a/libkcal/libical/vzic-1.3/vzic.h
+++ /dev/null
@@ -1,196 +0,0 @@
-/*
- * Vzic - a program to convert Olson timezone database files into VZTIMEZONE
- * files compatible with the iCalendar specification (RFC2445).
- *
- * Copyright (C) 2000-2001 Ximian, Inc.
- * Copyright (C) 2003 Damon Chaplin.
- *
- * Author: Damon Chaplin 
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- */
-
-#ifndef _VZIC_H_
-#define _VZIC_H_
-
-#include 
-
-
-/*
- * Global command-line options.
- */
-
-/* By default we output Outlook-compatible output. If --pure is used we output
-   pure output, with no changes to be compatible with Outlook. */
-extern gboolean VzicPureOutput;
-
-extern gboolean VzicDumpOutput;
-extern gboolean VzicDumpChanges;
-extern gboolean VzicDumpZoneNamesAndCoords;
-extern gboolean VzicDumpZoneTranslatableStrings;
-extern gboolean VzicNoRRules;
-extern gboolean VzicNoRDates;
-extern char*    VzicUrlPrefix;
-
-extern GList*	VzicTimeZoneNames;
-
-/* The minimum & maximum years we can use. */
-#define YEAR_MINIMUM	G_MININT
-#define YEAR_MAXIMUM	G_MAXINT
-
-/* The maximum size of any complete pathname. */
-#define PATHNAME_BUFFER_SIZE	1024
-
-/* Days can be expressed either as a simple month day number, 1-31, or a rule
-   such as the last Sunday, or the first Monday on or after the 8th. */
-typedef enum
-{
-  DAY_SIMPLE,
-  DAY_WEEKDAY_ON_OR_AFTER,
-  DAY_WEEKDAY_ON_OR_BEFORE,
-  DAY_LAST_WEEKDAY
-} DayCode;
-
-
-/* Times can be given either as universal time (UTC), local standard time
-   (without daylight-saving adjustments) or wall clock time (local standard
-   time plus daylight-saving adjustments, i.e. what you would see on a clock
-   on the wall!). */
-typedef enum
-{
-  TIME_WALL,
-  TIME_STANDARD,
-  TIME_UNIVERSAL
-} TimeCode;
-
-
-/* This represents one timezone, e.g. "Africa/Algiers".
-   It contains the timezone name, and an array of ZoneLineData structs which
-   hold data from each Zone line, including the continuation lines. */
-typedef struct _ZoneData ZoneData;
-struct _ZoneData
-{
-  char *zone_name;
-
-  /* An array of ZoneLineData, one for each Zone & Zone continuation line
-     read in. */
-  GArray *zone_line_data;
-};
-
-
-typedef struct _ZoneLineData ZoneLineData;
-struct _ZoneLineData
-{
-  /* The amount of time to add to UTC to get local standard time for the
-     current time range, in seconds. */
-  int		stdoff_seconds;
-
-  /* Either rules is set to the name of a set of rules, or rules is NULL and
-     save is set to the time to add to local standard time to get wall time, in
-     seconds. If save is 0 as well, then standard time always applies. */
-  char	       *rules;
-  int		save_seconds;
-
-  /* The format to use for the abbreviated timezone name, e.g. WE%sT.
-     The %s is replaced by variable part of the name. (See the letter_s field
-     in the RuleData struct below). */
-  char	       *format;
-
-  /* TRUE if an UNTIL time is given. */
-  gboolean	until_set;
-
-  /* The UNTIL year, e.g. 2000. */
-  int		until_year;
-
-  /* The UNTIL month 0 (Jan) to 11 (Dec). */
-  int		until_month;
-
-  /* The UNTIL day, either a simple month day number, 1-31, or a rule such as
-     the last Sunday, or the first Monday on or after the 8th. */
-  DayCode	until_day_code;
-  int		until_day_number;	/* 1 to 31. */
-  int		until_day_weekday;	/* 0 (Sun) to 6 (Sat). */
-
-  /* The UNTIL time, in seconds from midnight. The code specifies whether the
-     time is a wall clock time, local standard time, or universal time. */
-  int		until_time_seconds;
-  TimeCode	until_time_code;
-};
-
-
-typedef struct _RuleData RuleData;
-struct _RuleData
-{
-  /* The first year that the rule applies to, e.g. 1996.
-     Can also be YEAR_MINIMUM. */
-  int		from_year;
-
-  /* The last year that the rule applies to, e.g. 1996.
-     Can also be YEAR_MAXIMUM. */
-  int		to_year;
-
-  /* A string used to only match certain years between from and to.
-     The rule only applies to the years which match. If type is NULL the rule
-     applies to all years betweeen from and to.
-     zic uses an external program called yearistype to check the string.
-     Currently it is not used in the Olson database. */
-  char	       *type;
-
-  /* The month of the rule 0 (Jan) to 11 (Dec). */
-  int		in_month;
-
-  /* The day, either a simple month day number, 1-31, or a rule such as
-     the last Sunday, or the first Monday on or after the 8th. */
-  DayCode	on_day_code;
-  int		on_day_number;
-  int		on_day_weekday;		/* 0 (Sun) to 6 (Sat). */
-
-  /* The time, in seconds from midnight. The code specifies whether the
-     time is a wall clock time, local standard time, or universal time. */
-  int		at_time_seconds;
-  TimeCode	at_time_code;
-
-  /* The amount of time to add to local standard time when the rule is in
-     effect, in seconds. If this is not 0 then it must be a daylight-saving
-     time. */
-  int		save_seconds;
-
-  /* The letter(s) to use as the variable part in the abbreviated timezone
-     name. If this is NULL then no variable part is used. (See the format field
-     in the ZoneLineData struct above.) */
-  char	       *letter_s;
-
-
-  /* This is set to TRUE if this element is a shallow copy of another one,
-     in which case we don't free any of the fields. */
-  gboolean	is_shallow_copy;
-};
-
-
-typedef struct _ZoneDescription ZoneDescription;
-struct _ZoneDescription
-{
-  /* 2-letter ISO 3166 country code. */
-  char		country_code[2];
-
-  /* latitude and longitude in degrees, minutes & seconds. The degrees value
-     holds the sign of the entire latitude/longitude. */
-  int		latitude[3];
-  int		longitude[3];
-
-  char	       *comment;
-};
-
-#endif /* _VZIC_H_ */
diff --git a/libkcal/libical/zoneinfo/Africa/Abidjan.ics b/libkcal/libical/zoneinfo/Africa/Abidjan.ics
deleted file mode 100644
index 9eef562f9..000000000
--- a/libkcal/libical/zoneinfo/Africa/Abidjan.ics
+++ /dev/null
@@ -1,15 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Africa/Abidjan
-X-LIC-LOCATION:Africa/Abidjan
-BEGIN:STANDARD
-TZOFFSETFROM:-001608
-TZOFFSETTO:+0000
-TZNAME:GMT
-DTSTART:19120101T000000
-RDATE:19120101T000000
-END:STANDARD
-END:VTIMEZONE
-END:VCALENDAR
diff --git a/libkcal/libical/zoneinfo/Africa/Accra.ics b/libkcal/libical/zoneinfo/Africa/Accra.ics
deleted file mode 100644
index 93bb65bc7..000000000
--- a/libkcal/libical/zoneinfo/Africa/Accra.ics
+++ /dev/null
@@ -1,41 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Africa/Accra
-X-LIC-LOCATION:Africa/Accra
-BEGIN:STANDARD
-TZOFFSETFROM:-000052
-TZOFFSETTO:+0000
-TZNAME:GMT
-DTSTART:19180101T000000
-RDATE:19180101T000000
-END:STANDARD
-BEGIN:DAYLIGHT
-TZOFFSETFROM:+0000
-TZOFFSETTO:+0020
-TZNAME:GHST
-DTSTART:19360901T000000
-RDATE:19360901T000000
-RDATE:19370901T000000
-RDATE:19380901T000000
-RDATE:19390901T000000
-RDATE:19400901T000000
-RDATE:19410901T000000
-RDATE:19420901T000000
-END:DAYLIGHT
-BEGIN:STANDARD
-TZOFFSETFROM:+0020
-TZOFFSETTO:+0000
-TZNAME:GMT
-DTSTART:19361231T000000
-RDATE:19361231T000000
-RDATE:19371231T000000
-RDATE:19381231T000000
-RDATE:19391231T000000
-RDATE:19401231T000000
-RDATE:19411231T000000
-RDATE:19421231T000000
-END:STANDARD
-END:VTIMEZONE
-END:VCALENDAR
diff --git a/libkcal/libical/zoneinfo/Africa/Addis_Ababa.ics b/libkcal/libical/zoneinfo/Africa/Addis_Ababa.ics
deleted file mode 100644
index 7cc623ee9..000000000
--- a/libkcal/libical/zoneinfo/Africa/Addis_Ababa.ics
+++ /dev/null
@@ -1,22 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Africa/Addis_Ababa
-X-LIC-LOCATION:Africa/Addis_Ababa
-BEGIN:STANDARD
-TZOFFSETFROM:+023448
-TZOFFSETTO:+023520
-TZNAME:ADMT
-DTSTART:18700101T000000
-RDATE:18700101T000000
-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:+023520
-TZOFFSETTO:+0300
-TZNAME:EAT
-DTSTART:19360505T000000
-RDATE:19360505T000000
-END:STANDARD
-END:VTIMEZONE
-END:VCALENDAR
diff --git a/libkcal/libical/zoneinfo/Africa/Algiers.ics b/libkcal/libical/zoneinfo/Africa/Algiers.ics
deleted file mode 100644
index 2a9b039ff..000000000
--- a/libkcal/libical/zoneinfo/Africa/Algiers.ics
+++ /dev/null
@@ -1,90 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Africa/Algiers
-X-LIC-LOCATION:Africa/Algiers
-BEGIN:STANDARD
-TZOFFSETFROM:+001212
-TZOFFSETTO:+000921
-TZNAME:PMT
-DTSTART:18910315T000100
-RDATE:18910315T000100
-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:+000921
-TZOFFSETTO:+0000
-TZNAME:WET
-DTSTART:19110311T000000
-RDATE:19110311T000000
-END:STANDARD
-BEGIN:DAYLIGHT
-TZOFFSETFROM:+0000
-TZOFFSETTO:+0100
-TZNAME:WEST
-DTSTART:19160614T230000
-RDATE:19160614T230000
-RDATE:19170324T230000
-RDATE:19180309T230000
-RDATE:19190301T230000
-RDATE:19200214T230000
-RDATE:19210314T230000
-RDATE:19390911T230000
-RDATE:19710425T230000
-RDATE:19770506T000000
-RDATE:19800425T000000
-END:DAYLIGHT
-BEGIN:STANDARD
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0000
-TZNAME:WET
-DTSTART:19161002T000000
-RDATE:19161002T000000
-RDATE:19171008T000000
-RDATE:19181007T000000
-RDATE:19191006T000000
-RDATE:19201024T000000
-RDATE:19210622T000000
-RDATE:19391119T010000
-RDATE:19461007T000000
-RDATE:19630414T000000
-RDATE:19710927T000000
-RDATE:19791026T000000
-RDATE:19801031T020000
-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:+0000
-TZOFFSETTO:+0100
-TZNAME:CET
-DTSTART:19400225T020000
-RDATE:19400225T020000
-RDATE:19560129T000000
-RDATE:19810501T000000
-END:STANDARD
-BEGIN:DAYLIGHT
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0200
-TZNAME:CEST
-DTSTART:19440403T020000
-RDATE:19440403T020000
-RDATE:19450402T020000
-RDATE:19780324T010000
-END:DAYLIGHT
-BEGIN:STANDARD
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-TZNAME:CET
-DTSTART:19441008T020000
-RDATE:19441008T020000
-RDATE:19450916T010000
-RDATE:19780922T030000
-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0100
-TZNAME:CET
-DTSTART:19771021T000000
-RDATE:19771021T000000
-END:STANDARD
-END:VTIMEZONE
-END:VCALENDAR
diff --git a/libkcal/libical/zoneinfo/Africa/Asmara.ics b/libkcal/libical/zoneinfo/Africa/Asmara.ics
deleted file mode 100644
index dadf9b1e0..000000000
--- a/libkcal/libical/zoneinfo/Africa/Asmara.ics
+++ /dev/null
@@ -1,29 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Africa/Asmara
-X-LIC-LOCATION:Africa/Asmara
-BEGIN:STANDARD
-TZOFFSETFROM:+023532
-TZOFFSETTO:+023532
-TZNAME:AMT
-DTSTART:18700101T000000
-RDATE:18700101T000000
-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:+023532
-TZOFFSETTO:+023520
-TZNAME:ADMT
-DTSTART:18900101T000000
-RDATE:18900101T000000
-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:+023520
-TZOFFSETTO:+0300
-TZNAME:EAT
-DTSTART:19360505T000000
-RDATE:19360505T000000
-END:STANDARD
-END:VTIMEZONE
-END:VCALENDAR
diff --git a/libkcal/libical/zoneinfo/Africa/Bamako.ics b/libkcal/libical/zoneinfo/Africa/Bamako.ics
deleted file mode 100644
index 72b75fcc8..000000000
--- a/libkcal/libical/zoneinfo/Africa/Bamako.ics
+++ /dev/null
@@ -1,29 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Africa/Bamako
-X-LIC-LOCATION:Africa/Bamako
-BEGIN:STANDARD
-TZOFFSETFROM:-0032
-TZOFFSETTO:+0000
-TZNAME:GMT
-DTSTART:19120101T000000
-RDATE:19120101T000000
-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:+0000
-TZOFFSETTO:-0100
-TZNAME:WAT
-DTSTART:19340226T000000
-RDATE:19340226T000000
-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:-0100
-TZOFFSETTO:+0000
-TZNAME:GMT
-DTSTART:19600620T000000
-RDATE:19600620T000000
-END:STANDARD
-END:VTIMEZONE
-END:VCALENDAR
diff --git a/libkcal/libical/zoneinfo/Africa/Bangui.ics b/libkcal/libical/zoneinfo/Africa/Bangui.ics
deleted file mode 100644
index 27ce2e161..000000000
--- a/libkcal/libical/zoneinfo/Africa/Bangui.ics
+++ /dev/null
@@ -1,15 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Africa/Bangui
-X-LIC-LOCATION:Africa/Bangui
-BEGIN:STANDARD
-TZOFFSETFROM:+011420
-TZOFFSETTO:+0100
-TZNAME:WAT
-DTSTART:19120101T000000
-RDATE:19120101T000000
-END:STANDARD
-END:VTIMEZONE
-END:VCALENDAR
diff --git a/libkcal/libical/zoneinfo/Africa/Banjul.ics b/libkcal/libical/zoneinfo/Africa/Banjul.ics
deleted file mode 100644
index e5a529826..000000000
--- a/libkcal/libical/zoneinfo/Africa/Banjul.ics
+++ /dev/null
@@ -1,29 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Africa/Banjul
-X-LIC-LOCATION:Africa/Banjul
-BEGIN:STANDARD
-TZOFFSETFROM:-010636
-TZOFFSETTO:-010636
-TZNAME:BMT
-DTSTART:19120101T000000
-RDATE:19120101T000000
-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:-010636
-TZOFFSETTO:-0100
-TZNAME:WAT
-DTSTART:19350101T000000
-RDATE:19350101T000000
-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:-0100
-TZOFFSETTO:+0000
-TZNAME:GMT
-DTSTART:19640101T000000
-RDATE:19640101T000000
-END:STANDARD
-END:VTIMEZONE
-END:VCALENDAR
diff --git a/libkcal/libical/zoneinfo/Africa/Bissau.ics b/libkcal/libical/zoneinfo/Africa/Bissau.ics
deleted file mode 100644
index bc50677bc..000000000
--- a/libkcal/libical/zoneinfo/Africa/Bissau.ics
+++ /dev/null
@@ -1,22 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Africa/Bissau
-X-LIC-LOCATION:Africa/Bissau
-BEGIN:STANDARD
-TZOFFSETFROM:-010220
-TZOFFSETTO:-0100
-TZNAME:WAT
-DTSTART:19110526T000000
-RDATE:19110526T000000
-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:-0100
-TZOFFSETTO:+0000
-TZNAME:GMT
-DTSTART:19750101T000000
-RDATE:19750101T000000
-END:STANDARD
-END:VTIMEZONE
-END:VCALENDAR
diff --git a/libkcal/libical/zoneinfo/Africa/Blantyre.ics b/libkcal/libical/zoneinfo/Africa/Blantyre.ics
deleted file mode 100644
index 3a88e08b7..000000000
--- a/libkcal/libical/zoneinfo/Africa/Blantyre.ics
+++ /dev/null
@@ -1,15 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Africa/Blantyre
-X-LIC-LOCATION:Africa/Blantyre
-BEGIN:STANDARD
-TZOFFSETFROM:+0220
-TZOFFSETTO:+0200
-TZNAME:CAT
-DTSTART:19030301T000000
-RDATE:19030301T000000
-END:STANDARD
-END:VTIMEZONE
-END:VCALENDAR
diff --git a/libkcal/libical/zoneinfo/Africa/Brazzaville.ics b/libkcal/libical/zoneinfo/Africa/Brazzaville.ics
deleted file mode 100644
index fec4b9eaf..000000000
--- a/libkcal/libical/zoneinfo/Africa/Brazzaville.ics
+++ /dev/null
@@ -1,15 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Africa/Brazzaville
-X-LIC-LOCATION:Africa/Brazzaville
-BEGIN:STANDARD
-TZOFFSETFROM:+010108
-TZOFFSETTO:+0100
-TZNAME:WAT
-DTSTART:19120101T000000
-RDATE:19120101T000000
-END:STANDARD
-END:VTIMEZONE
-END:VCALENDAR
diff --git a/libkcal/libical/zoneinfo/Africa/Bujumbura.ics b/libkcal/libical/zoneinfo/Africa/Bujumbura.ics
deleted file mode 100644
index e9d5e0aca..000000000
--- a/libkcal/libical/zoneinfo/Africa/Bujumbura.ics
+++ /dev/null
@@ -1,15 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Africa/Bujumbura
-X-LIC-LOCATION:Africa/Bujumbura
-BEGIN:STANDARD
-TZOFFSETFROM:+015728
-TZOFFSETTO:+0200
-TZNAME:CAT
-DTSTART:18900101T000000
-RDATE:18900101T000000
-END:STANDARD
-END:VTIMEZONE
-END:VCALENDAR
diff --git a/libkcal/libical/zoneinfo/Africa/Cairo.ics b/libkcal/libical/zoneinfo/Africa/Cairo.ics
deleted file mode 100644
index 4ee8198ef..000000000
--- a/libkcal/libical/zoneinfo/Africa/Cairo.ics
+++ /dev/null
@@ -1,148 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Africa/Cairo
-X-LIC-LOCATION:Africa/Cairo
-BEGIN:DAYLIGHT
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0300
-TZNAME:EEST
-DTSTART:19950428T000000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=-1FR
-END:DAYLIGHT
-BEGIN:STANDARD
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0200
-TZNAME:EET
-DTSTART:20080828T230000
-RRULE:FREQ=YEARLY;BYMONTH=8;BYDAY=-1TH
-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:+0205
-TZOFFSETTO:+0200
-TZNAME:EET
-DTSTART:19001001T000000
-RDATE:19001001T000000
-END:STANDARD
-BEGIN:DAYLIGHT
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0300
-TZNAME:EEST
-DTSTART:19400715T000000
-RDATE:19400715T000000
-RDATE:19410415T000000
-RDATE:19420401T000000
-RDATE:19430401T000000
-RDATE:19440401T000000
-RDATE:19450416T000000
-RDATE:19570510T000000
-RDATE:19580501T000000
-RDATE:19590501T010000
-RDATE:19600501T010000
-RDATE:19610501T010000
-RDATE:19620501T010000
-RDATE:19630501T010000
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-RDATE:19421102T030000
-RDATE:19431004T030000
-END:STANDARD
-BEGIN:DAYLIGHT
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0200
-TZNAME:CEST
-DTSTART:19430329T020000
-RDATE:19430329T020000
-END:DAYLIGHT
-BEGIN:STANDARD
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0300
-TZNAME:MSK
-DTSTART:19431025T000000
-RDATE:19431025T000000
-END:STANDARD
-BEGIN:DAYLIGHT
-TZOFFSETFROM:+0300
-TZOFFSETTO:+0400
-TZNAME:MSD
-DTSTART:19810401T000000
-RDATE:19810401T000000
-RDATE:19820401T000000
-RDATE:19830401T000000
-RDATE:19840401T000000
-RDATE:19850331T020000
-RDATE:19860330T020000
-RDATE:19870329T020000
-RDATE:19880327T020000
-RDATE:19890326T020000
-RDATE:19900325T020000
-END:DAYLIGHT
-BEGIN:STANDARD
-TZOFFSETFROM:+0400
-TZOFFSETTO:+0300
-TZNAME:MSK
-DTSTART:19811001T000000
-RDATE:19811001T000000
-RDATE:19821001T000000
-RDATE:19831001T000000
-RDATE:19840930T030000
-RDATE:19850929T030000
-RDATE:19860928T030000
-RDATE:19870927T030000
-RDATE:19880925T030000
-RDATE:19890924T030000
-RDATE:19900930T030000
-END:STANDARD
-BEGIN:DAYLIGHT
-TZOFFSETFROM:+0300
-TZOFFSETTO:+0300
-TZNAME:EEST
-DTSTART:19910331T020000
-RDATE:19910331T020000
-END:DAYLIGHT
-BEGIN:STANDARD
-TZOFFSETFROM:+0300
-TZOFFSETTO:+0200
-TZNAME:EET
-DTSTART:19910929T000000
-RDATE:19910929T000000
-RDATE:19920927T000000
-RDATE:19930926T000000
-RDATE:19940925T000000
-RDATE:19950924T040000
-END:STANDARD
-BEGIN:DAYLIGHT
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0300
-TZNAME:EEST
-DTSTART:19920329T000000
-RDATE:19920329T000000
-RDATE:19930328T000000
-RDATE:19940327T000000
-END:DAYLIGHT
-BEGIN:STANDARD
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0200
-TZNAME:EET
-DTSTART:19950101T000000
-RDATE:19950101T000000
-END:STANDARD
-END:VTIMEZONE
-END:VCALENDAR
diff --git a/libkcal/libical/zoneinfo/Europe/Zurich.ics b/libkcal/libical/zoneinfo/Europe/Zurich.ics
deleted file mode 100644
index ace550dfc..000000000
--- a/libkcal/libical/zoneinfo/Europe/Zurich.ics
+++ /dev/null
@@ -1,76 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Europe/Zurich
-X-LIC-LOCATION:Europe/Zurich
-BEGIN:DAYLIGHT
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0200
-TZNAME:CEST
-DTSTART:19810329T020000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
-END:DAYLIGHT
-BEGIN:STANDARD
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-TZNAME:CET
-DTSTART:19961027T030000
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:+003408
-TZOFFSETTO:+002944
-TZNAME:BMT
-DTSTART:18480912T000000
-RDATE:18480912T000000
-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:+002944
-TZOFFSETTO:+0100
-TZNAME:CET
-DTSTART:18940601T000000
-RDATE:18940601T000000
-END:STANDARD
-BEGIN:DAYLIGHT
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0200
-TZNAME:CEST
-DTSTART:19401102T000000
-RDATE:19401102T000000
-RDATE:19410504T020000
-RDATE:19420503T020000
-END:DAYLIGHT
-BEGIN:STANDARD
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-TZNAME:CET
-DTSTART:19401231T000000
-RDATE:19401231T000000
-RDATE:19411005T000000
-RDATE:19421004T000000
-RDATE:19810927T030000
-RDATE:19820926T030000
-RDATE:19830925T030000
-RDATE:19840930T030000
-RDATE:19850929T030000
-RDATE:19860928T030000
-RDATE:19870927T030000
-RDATE:19880925T030000
-RDATE:19890924T030000
-RDATE:19900930T030000
-RDATE:19910929T030000
-RDATE:19920927T030000
-RDATE:19930926T030000
-RDATE:19940925T030000
-RDATE:19950924T030000
-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0100
-TZNAME:CET
-DTSTART:19810101T000000
-RDATE:19810101T000000
-END:STANDARD
-END:VTIMEZONE
-END:VCALENDAR
diff --git a/libkcal/libical/zoneinfo/Indian/Antananarivo.ics b/libkcal/libical/zoneinfo/Indian/Antananarivo.ics
deleted file mode 100644
index 62dd89608..000000000
--- a/libkcal/libical/zoneinfo/Indian/Antananarivo.ics
+++ /dev/null
@@ -1,29 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Indian/Antananarivo
-X-LIC-LOCATION:Indian/Antananarivo
-BEGIN:STANDARD
-TZOFFSETFROM:+031004
-TZOFFSETTO:+0300
-TZNAME:EAT
-DTSTART:19110701T000000
-RDATE:19110701T000000
-END:STANDARD
-BEGIN:DAYLIGHT
-TZOFFSETFROM:+0300
-TZOFFSETTO:+0400
-TZNAME:EAST
-DTSTART:19540227T230000
-RDATE:19540227T230000
-END:DAYLIGHT
-BEGIN:STANDARD
-TZOFFSETFROM:+0400
-TZOFFSETTO:+0300
-TZNAME:EAT
-DTSTART:19540530T000000
-RDATE:19540530T000000
-END:STANDARD
-END:VTIMEZONE
-END:VCALENDAR
diff --git a/libkcal/libical/zoneinfo/Indian/Chagos.ics b/libkcal/libical/zoneinfo/Indian/Chagos.ics
deleted file mode 100644
index 0f9392c16..000000000
--- a/libkcal/libical/zoneinfo/Indian/Chagos.ics
+++ /dev/null
@@ -1,22 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Indian/Chagos
-X-LIC-LOCATION:Indian/Chagos
-BEGIN:STANDARD
-TZOFFSETFROM:+044940
-TZOFFSETTO:+0500
-TZNAME:IOT
-DTSTART:19070101T000000
-RDATE:19070101T000000
-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:+0500
-TZOFFSETTO:+0600
-TZNAME:IOT
-DTSTART:19960101T000000
-RDATE:19960101T000000
-END:STANDARD
-END:VTIMEZONE
-END:VCALENDAR
diff --git a/libkcal/libical/zoneinfo/Indian/Christmas.ics b/libkcal/libical/zoneinfo/Indian/Christmas.ics
deleted file mode 100644
index 057f9752c..000000000
--- a/libkcal/libical/zoneinfo/Indian/Christmas.ics
+++ /dev/null
@@ -1,15 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Indian/Christmas
-X-LIC-LOCATION:Indian/Christmas
-BEGIN:STANDARD
-TZOFFSETFROM:+070252
-TZOFFSETTO:+0700
-TZNAME:CXT
-DTSTART:18950201T000000
-RDATE:18950201T000000
-END:STANDARD
-END:VTIMEZONE
-END:VCALENDAR
diff --git a/libkcal/libical/zoneinfo/Indian/Cocos.ics b/libkcal/libical/zoneinfo/Indian/Cocos.ics
deleted file mode 100644
index 071096cb6..000000000
--- a/libkcal/libical/zoneinfo/Indian/Cocos.ics
+++ /dev/null
@@ -1,15 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Indian/Cocos
-X-LIC-LOCATION:Indian/Cocos
-BEGIN:STANDARD
-TZOFFSETFROM:+062740
-TZOFFSETTO:+0630
-TZNAME:CCT
-DTSTART:19000101T000000
-RDATE:19000101T000000
-END:STANDARD
-END:VTIMEZONE
-END:VCALENDAR
diff --git a/libkcal/libical/zoneinfo/Indian/Comoro.ics b/libkcal/libical/zoneinfo/Indian/Comoro.ics
deleted file mode 100644
index c30abcca6..000000000
--- a/libkcal/libical/zoneinfo/Indian/Comoro.ics
+++ /dev/null
@@ -1,15 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Indian/Comoro
-X-LIC-LOCATION:Indian/Comoro
-BEGIN:STANDARD
-TZOFFSETFROM:+025304
-TZOFFSETTO:+0300
-TZNAME:EAT
-DTSTART:19110701T000000
-RDATE:19110701T000000
-END:STANDARD
-END:VTIMEZONE
-END:VCALENDAR
diff --git a/libkcal/libical/zoneinfo/Indian/Kerguelen.ics b/libkcal/libical/zoneinfo/Indian/Kerguelen.ics
deleted file mode 100644
index ed3d18011..000000000
--- a/libkcal/libical/zoneinfo/Indian/Kerguelen.ics
+++ /dev/null
@@ -1,15 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Indian/Kerguelen
-X-LIC-LOCATION:Indian/Kerguelen
-BEGIN:STANDARD
-TZOFFSETFROM:+0000
-TZOFFSETTO:+0500
-TZNAME:TFT
-DTSTART:19500101T000000
-RDATE:19500101T000000
-END:STANDARD
-END:VTIMEZONE
-END:VCALENDAR
diff --git a/libkcal/libical/zoneinfo/Indian/Mahe.ics b/libkcal/libical/zoneinfo/Indian/Mahe.ics
deleted file mode 100644
index 87ef36b01..000000000
--- a/libkcal/libical/zoneinfo/Indian/Mahe.ics
+++ /dev/null
@@ -1,15 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Indian/Mahe
-X-LIC-LOCATION:Indian/Mahe
-BEGIN:STANDARD
-TZOFFSETFROM:+034148
-TZOFFSETTO:+0400
-TZNAME:SCT
-DTSTART:19060601T000000
-RDATE:19060601T000000
-END:STANDARD
-END:VTIMEZONE
-END:VCALENDAR
diff --git a/libkcal/libical/zoneinfo/Indian/Maldives.ics b/libkcal/libical/zoneinfo/Indian/Maldives.ics
deleted file mode 100644
index 4b0efb988..000000000
--- a/libkcal/libical/zoneinfo/Indian/Maldives.ics
+++ /dev/null
@@ -1,22 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Indian/Maldives
-X-LIC-LOCATION:Indian/Maldives
-BEGIN:STANDARD
-TZOFFSETFROM:+0454
-TZOFFSETTO:+0454
-TZNAME:MMT
-DTSTART:18800101T000000
-RDATE:18800101T000000
-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:+0454
-TZOFFSETTO:+0500
-TZNAME:MVT
-DTSTART:19600101T000000
-RDATE:19600101T000000
-END:STANDARD
-END:VTIMEZONE
-END:VCALENDAR
diff --git a/libkcal/libical/zoneinfo/Indian/Mauritius.ics b/libkcal/libical/zoneinfo/Indian/Mauritius.ics
deleted file mode 100644
index 0a12e9503..000000000
--- a/libkcal/libical/zoneinfo/Indian/Mauritius.ics
+++ /dev/null
@@ -1,15 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Indian/Mauritius
-X-LIC-LOCATION:Indian/Mauritius
-BEGIN:STANDARD
-TZOFFSETFROM:+0350
-TZOFFSETTO:+0400
-TZNAME:MUT
-DTSTART:19070101T000000
-RDATE:19070101T000000
-END:STANDARD
-END:VTIMEZONE
-END:VCALENDAR
diff --git a/libkcal/libical/zoneinfo/Indian/Mayotte.ics b/libkcal/libical/zoneinfo/Indian/Mayotte.ics
deleted file mode 100644
index f4df84281..000000000
--- a/libkcal/libical/zoneinfo/Indian/Mayotte.ics
+++ /dev/null
@@ -1,15 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Indian/Mayotte
-X-LIC-LOCATION:Indian/Mayotte
-BEGIN:STANDARD
-TZOFFSETFROM:+030056
-TZOFFSETTO:+0300
-TZNAME:EAT
-DTSTART:19110701T000000
-RDATE:19110701T000000
-END:STANDARD
-END:VTIMEZONE
-END:VCALENDAR
diff --git a/libkcal/libical/zoneinfo/Indian/Reunion.ics b/libkcal/libical/zoneinfo/Indian/Reunion.ics
deleted file mode 100644
index 028dbe53e..000000000
--- a/libkcal/libical/zoneinfo/Indian/Reunion.ics
+++ /dev/null
@@ -1,15 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Indian/Reunion
-X-LIC-LOCATION:Indian/Reunion
-BEGIN:STANDARD
-TZOFFSETFROM:+034152
-TZOFFSETTO:+0400
-TZNAME:RET
-DTSTART:19110601T000000
-RDATE:19110601T000000
-END:STANDARD
-END:VTIMEZONE
-END:VCALENDAR
diff --git a/libkcal/libical/zoneinfo/Makefile.am b/libkcal/libical/zoneinfo/Makefile.am
deleted file mode 100644
index db05f1742..000000000
--- a/libkcal/libical/zoneinfo/Makefile.am
+++ /dev/null
@@ -1,39 +0,0 @@
-
-zoneinfodir = $(kde_datadir)/libical/zoneinfo
-
-zoneinfo_DATA = zones.tab
-
-DIRS = \
-	Africa			\
-	America			\
-	America/Argentina	\
-	America/Indiana		\
-	America/Kentucky	\
-	America/North_Dakota	\
-	Antarctica		\
-	Arctic			\
-	Asia			\
-	Atlantic		\
-	Australia		\
-	Europe			\
-	Indian			\
-	Pacific
-
-
-install-data-local:
-	for dir in $(DIRS); do \
-	  $(mkinstalldirs) $(DESTDIR)$(zoneinfodir)/$$dir; \
-	  for tzfile in $(srcdir)/$$dir/*.ics; do \
-	    $(INSTALL_DATA) $$tzfile $(DESTDIR)$(zoneinfodir)/$$dir; \
-	  done \
-	done
-
-dist-hook:
-	for dir in $(DIRS); do \
-	  mkdir $(distdir)/$$dir; \
-	  for tzfile in $(srcdir)/$$dir/*.ics; do \
-	    cp -p $$tzfile $(distdir)/$$dir; \
-	  done \
-	done
-
-EXTRA_DIST = $(zoneinfo_DATA)
diff --git a/libkcal/libical/zoneinfo/Pacific/Apia.ics b/libkcal/libical/zoneinfo/Pacific/Apia.ics
deleted file mode 100644
index acb433c89..000000000
--- a/libkcal/libical/zoneinfo/Pacific/Apia.ics
+++ /dev/null
@@ -1,29 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Pacific/Apia
-X-LIC-LOCATION:Pacific/Apia
-BEGIN:STANDARD
-TZOFFSETFROM:+123304
-TZOFFSETTO:-112656
-TZNAME:LMT
-DTSTART:18790705T000000
-RDATE:18790705T000000
-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:-112656
-TZOFFSETTO:-1130
-TZNAME:SAMT
-DTSTART:19110101T000000
-RDATE:19110101T000000
-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:-1130
-TZOFFSETTO:-1100
-TZNAME:WST
-DTSTART:19500101T000000
-RDATE:19500101T000000
-END:STANDARD
-END:VTIMEZONE
-END:VCALENDAR
diff --git a/libkcal/libical/zoneinfo/Pacific/Auckland.ics b/libkcal/libical/zoneinfo/Pacific/Auckland.ics
deleted file mode 100644
index 27a701660..000000000
--- a/libkcal/libical/zoneinfo/Pacific/Auckland.ics
+++ /dev/null
@@ -1,165 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Pacific/Auckland
-X-LIC-LOCATION:Pacific/Auckland
-BEGIN:DAYLIGHT
-TZOFFSETFROM:+1200
-TZOFFSETTO:+1300
-TZNAME:NZDT
-DTSTART:20070930T020000
-RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU
-END:DAYLIGHT
-BEGIN:STANDARD
-TZOFFSETFROM:+1300
-TZOFFSETTO:+1200
-TZNAME:NZST
-DTSTART:20080406T030000
-RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU
-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:+113904
-TZOFFSETTO:+1130
-TZNAME:NZMT
-DTSTART:18681102T000000
-RDATE:18681102T000000
-END:STANDARD
-BEGIN:DAYLIGHT
-TZOFFSETFROM:+1130
-TZOFFSETTO:+1230
-TZNAME:NZST
-DTSTART:19271106T020000
-RDATE:19271106T020000
-END:DAYLIGHT
-BEGIN:STANDARD
-TZOFFSETFROM:+1230
-TZOFFSETTO:+1130
-TZNAME:NZMT
-DTSTART:19280304T020000
-RDATE:19280304T020000
-END:STANDARD
-BEGIN:DAYLIGHT
-TZOFFSETFROM:+1130
-TZOFFSETTO:+1200
-TZNAME:NZST
-DTSTART:19281014T020000
-RDATE:19281014T020000
-RDATE:19291013T020000
-RDATE:19301012T020000
-RDATE:19311011T020000
-RDATE:19321009T020000
-RDATE:19331008T020000
-RDATE:19340930T020000
-RDATE:19350929T020000
-RDATE:19360927T020000
-RDATE:19370926T020000
-RDATE:19380925T020000
-RDATE:19390924T020000
-RDATE:19400929T020000
-END:DAYLIGHT
-BEGIN:STANDARD
-TZOFFSETFROM:+1200
-TZOFFSETTO:+1130
-TZNAME:NZMT
-DTSTART:19290317T020000
-RDATE:19290317T020000
-RDATE:19300316T020000
-RDATE:19310315T020000
-RDATE:19320320T020000
-RDATE:19330319T020000
-RDATE:19340429T020000
-RDATE:19350428T020000
-RDATE:19360426T020000
-RDATE:19370425T020000
-RDATE:19380424T020000
-RDATE:19390430T020000
-RDATE:19400428T020000
-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:+1200
-TZOFFSETTO:+1200
-TZNAME:NZST
-DTSTART:19460101T000000
-RDATE:19460101T000000
-END:STANDARD
-BEGIN:DAYLIGHT
-TZOFFSETFROM:+1200
-TZOFFSETTO:+1300
-TZNAME:NZDT
-DTSTART:19741103T020000
-RDATE:19741103T020000
-RDATE:19751026T020000
-RDATE:19761031T020000
-RDATE:19771030T020000
-RDATE:19781029T020000
-RDATE:19791028T020000
-RDATE:19801026T020000
-RDATE:19811025T020000
-RDATE:19821031T020000
-RDATE:19831030T020000
-RDATE:19841028T020000
-RDATE:19851027T020000
-RDATE:19861026T020000
-RDATE:19871025T020000
-RDATE:19881030T020000
-RDATE:19891008T020000
-RDATE:19901007T020000
-RDATE:19911006T020000
-RDATE:19921004T020000
-RDATE:19931003T020000
-RDATE:19941002T020000
-RDATE:19951001T020000
-RDATE:19961006T020000
-RDATE:19971005T020000
-RDATE:19981004T020000
-RDATE:19991003T020000
-RDATE:20001001T020000
-RDATE:20011007T020000
-RDATE:20021006T020000
-RDATE:20031005T020000
-RDATE:20041003T020000
-RDATE:20051002T020000
-RDATE:20061001T020000
-END:DAYLIGHT
-BEGIN:STANDARD
-TZOFFSETFROM:+1300
-TZOFFSETTO:+1200
-TZNAME:NZST
-DTSTART:19750223T030000
-RDATE:19750223T030000
-RDATE:19760307T030000
-RDATE:19770306T030000
-RDATE:19780305T030000
-RDATE:19790304T030000
-RDATE:19800302T030000
-RDATE:19810301T030000
-RDATE:19820307T030000
-RDATE:19830306T030000
-RDATE:19840304T030000
-RDATE:19850303T030000
-RDATE:19860302T030000
-RDATE:19870301T030000
-RDATE:19880306T030000
-RDATE:19890305T030000
-RDATE:19900318T030000
-RDATE:19910317T030000
-RDATE:19920315T030000
-RDATE:19930321T030000
-RDATE:19940320T030000
-RDATE:19950319T030000
-RDATE:19960317T030000
-RDATE:19970316T030000
-RDATE:19980315T030000
-RDATE:19990321T030000
-RDATE:20000319T030000
-RDATE:20010318T030000
-RDATE:20020317T030000
-RDATE:20030316T030000
-RDATE:20040321T030000
-RDATE:20050320T030000
-RDATE:20060319T030000
-RDATE:20070318T030000
-END:STANDARD
-END:VTIMEZONE
-END:VCALENDAR
diff --git a/libkcal/libical/zoneinfo/Pacific/Chatham.ics b/libkcal/libical/zoneinfo/Pacific/Chatham.ics
deleted file mode 100644
index 7ea62d9ae..000000000
--- a/libkcal/libical/zoneinfo/Pacific/Chatham.ics
+++ /dev/null
@@ -1,107 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Pacific/Chatham
-X-LIC-LOCATION:Pacific/Chatham
-BEGIN:DAYLIGHT
-TZOFFSETFROM:+1245
-TZOFFSETTO:+1345
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-RDATE:19691001T000000
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-BEGIN:STANDARD
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-DTSTART:19930820T000000
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diff --git a/libkcal/libical/zoneinfo/Pacific/Majuro.ics b/libkcal/libical/zoneinfo/Pacific/Majuro.ics
deleted file mode 100644
index 8c9d6fc3c..000000000
--- a/libkcal/libical/zoneinfo/Pacific/Majuro.ics
+++ /dev/null
@@ -1,22 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Pacific/Majuro
-X-LIC-LOCATION:Pacific/Majuro
-BEGIN:STANDARD
-TZOFFSETFROM:+112448
-TZOFFSETTO:+1100
-TZNAME:MHT
-DTSTART:19010101T000000
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-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:+1100
-TZOFFSETTO:+1200
-TZNAME:MHT
-DTSTART:19691001T000000
-RDATE:19691001T000000
-END:STANDARD
-END:VTIMEZONE
-END:VCALENDAR
diff --git a/libkcal/libical/zoneinfo/Pacific/Marquesas.ics b/libkcal/libical/zoneinfo/Pacific/Marquesas.ics
deleted file mode 100644
index e827d7451..000000000
--- a/libkcal/libical/zoneinfo/Pacific/Marquesas.ics
+++ /dev/null
@@ -1,15 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Pacific/Marquesas
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-TZNAME:MART
-DTSTART:19121001T000000
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diff --git a/libkcal/libical/zoneinfo/Pacific/Midway.ics b/libkcal/libical/zoneinfo/Pacific/Midway.ics
deleted file mode 100644
index 9f83ccc6f..000000000
--- a/libkcal/libical/zoneinfo/Pacific/Midway.ics
+++ /dev/null
@@ -1,43 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Pacific/Midway
-X-LIC-LOCATION:Pacific/Midway
-BEGIN:STANDARD
-TZOFFSETFROM:-114928
-TZOFFSETTO:-1100
-TZNAME:NST
-DTSTART:19010101T000000
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-END:STANDARD
-BEGIN:DAYLIGHT
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-TZOFFSETTO:-1000
-TZNAME:NDT
-DTSTART:19560603T000000
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-BEGIN:STANDARD
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-TZOFFSETTO:-1100
-TZNAME:NST
-DTSTART:19560902T000000
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-BEGIN:STANDARD
-TZOFFSETFROM:-1100
-TZOFFSETTO:-1100
-TZNAME:BST
-DTSTART:19670401T000000
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-BEGIN:STANDARD
-TZOFFSETFROM:-1100
-TZOFFSETTO:-1100
-TZNAME:SST
-DTSTART:19831130T000000
-RDATE:19831130T000000
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-END:VTIMEZONE
-END:VCALENDAR
diff --git a/libkcal/libical/zoneinfo/Pacific/Nauru.ics b/libkcal/libical/zoneinfo/Pacific/Nauru.ics
deleted file mode 100644
index d3e600dab..000000000
--- a/libkcal/libical/zoneinfo/Pacific/Nauru.ics
+++ /dev/null
@@ -1,36 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Pacific/Nauru
-X-LIC-LOCATION:Pacific/Nauru
-BEGIN:STANDARD
-TZOFFSETFROM:+110740
-TZOFFSETTO:+1130
-TZNAME:NRT
-DTSTART:19210115T000000
-RDATE:19210115T000000
-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:+1130
-TZOFFSETTO:+0900
-TZNAME:JST
-DTSTART:19420315T000000
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-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:+0900
-TZOFFSETTO:+1130
-TZNAME:NRT
-DTSTART:19440815T000000
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-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:+1130
-TZOFFSETTO:+1200
-TZNAME:NRT
-DTSTART:19790501T000000
-RDATE:19790501T000000
-END:STANDARD
-END:VTIMEZONE
-END:VCALENDAR
diff --git a/libkcal/libical/zoneinfo/Pacific/Niue.ics b/libkcal/libical/zoneinfo/Pacific/Niue.ics
deleted file mode 100644
index 11e0a909b..000000000
--- a/libkcal/libical/zoneinfo/Pacific/Niue.ics
+++ /dev/null
@@ -1,29 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Pacific/Niue
-X-LIC-LOCATION:Pacific/Niue
-BEGIN:STANDARD
-TZOFFSETFROM:-111940
-TZOFFSETTO:-1120
-TZNAME:NUT
-DTSTART:19010101T000000
-RDATE:19010101T000000
-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:-1120
-TZOFFSETTO:-1130
-TZNAME:NUT
-DTSTART:19510101T000000
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-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:-1130
-TZOFFSETTO:-1100
-TZNAME:NUT
-DTSTART:19781001T000000
-RDATE:19781001T000000
-END:STANDARD
-END:VTIMEZONE
-END:VCALENDAR
diff --git a/libkcal/libical/zoneinfo/Pacific/Norfolk.ics b/libkcal/libical/zoneinfo/Pacific/Norfolk.ics
deleted file mode 100644
index 186b77435..000000000
--- a/libkcal/libical/zoneinfo/Pacific/Norfolk.ics
+++ /dev/null
@@ -1,22 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Pacific/Norfolk
-X-LIC-LOCATION:Pacific/Norfolk
-BEGIN:STANDARD
-TZOFFSETFROM:+111152
-TZOFFSETTO:+1112
-TZNAME:NMT
-DTSTART:19010101T000000
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-TZOFFSETFROM:+1112
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-TZNAME:NFT
-DTSTART:19510101T000000
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diff --git a/libkcal/libical/zoneinfo/Pacific/Noumea.ics b/libkcal/libical/zoneinfo/Pacific/Noumea.ics
deleted file mode 100644
index fc61fb848..000000000
--- a/libkcal/libical/zoneinfo/Pacific/Noumea.ics
+++ /dev/null
@@ -1,33 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Pacific/Noumea
-X-LIC-LOCATION:Pacific/Noumea
-BEGIN:STANDARD
-TZOFFSETFROM:+110548
-TZOFFSETTO:+1100
-TZNAME:NCT
-DTSTART:19120113T000000
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-END:STANDARD
-BEGIN:DAYLIGHT
-TZOFFSETFROM:+1100
-TZOFFSETTO:+1200
-TZNAME:NCST
-DTSTART:19771204T000000
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-RDATE:19781203T000000
-RDATE:19961201T020000
-END:DAYLIGHT
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-RDATE:19970302T030000
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diff --git a/libkcal/libical/zoneinfo/Pacific/Pago_Pago.ics b/libkcal/libical/zoneinfo/Pacific/Pago_Pago.ics
deleted file mode 100644
index d46cfa32a..000000000
--- a/libkcal/libical/zoneinfo/Pacific/Pago_Pago.ics
+++ /dev/null
@@ -1,43 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Pacific/Pago_Pago
-X-LIC-LOCATION:Pacific/Pago_Pago
-BEGIN:STANDARD
-TZOFFSETFROM:+123712
-TZOFFSETTO:-112248
-TZNAME:LMT
-DTSTART:18790705T000000
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-BEGIN:STANDARD
-TZOFFSETFROM:-112248
-TZOFFSETTO:-1130
-TZNAME:SAMT
-DTSTART:19110101T000000
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-BEGIN:STANDARD
-TZOFFSETFROM:-1130
-TZOFFSETTO:-1100
-TZNAME:NST
-DTSTART:19500101T000000
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-BEGIN:STANDARD
-TZOFFSETFROM:-1100
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-DTSTART:19670401T000000
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-BEGIN:STANDARD
-TZOFFSETFROM:-1100
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-DTSTART:19831130T000000
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-END:VTIMEZONE
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diff --git a/libkcal/libical/zoneinfo/Pacific/Palau.ics b/libkcal/libical/zoneinfo/Pacific/Palau.ics
deleted file mode 100644
index 3ab5df8f1..000000000
--- a/libkcal/libical/zoneinfo/Pacific/Palau.ics
+++ /dev/null
@@ -1,15 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Pacific/Palau
-X-LIC-LOCATION:Pacific/Palau
-BEGIN:STANDARD
-TZOFFSETFROM:+085756
-TZOFFSETTO:+0900
-TZNAME:PWT
-DTSTART:19010101T000000
-RDATE:19010101T000000
-END:STANDARD
-END:VTIMEZONE
-END:VCALENDAR
diff --git a/libkcal/libical/zoneinfo/Pacific/Pitcairn.ics b/libkcal/libical/zoneinfo/Pacific/Pitcairn.ics
deleted file mode 100644
index 13b9b743d..000000000
--- a/libkcal/libical/zoneinfo/Pacific/Pitcairn.ics
+++ /dev/null
@@ -1,22 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Pacific/Pitcairn
-X-LIC-LOCATION:Pacific/Pitcairn
-BEGIN:STANDARD
-TZOFFSETFROM:-084020
-TZOFFSETTO:-0830
-TZNAME:PNT
-DTSTART:19010101T000000
-RDATE:19010101T000000
-END:STANDARD
-BEGIN:STANDARD
-TZOFFSETFROM:-0830
-TZOFFSETTO:-0800
-TZNAME:PST
-DTSTART:19980427T000000
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-END:VTIMEZONE
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diff --git a/libkcal/libical/zoneinfo/Pacific/Ponape.ics b/libkcal/libical/zoneinfo/Pacific/Ponape.ics
deleted file mode 100644
index 0aeb6face..000000000
--- a/libkcal/libical/zoneinfo/Pacific/Ponape.ics
+++ /dev/null
@@ -1,15 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Pacific/Ponape
-X-LIC-LOCATION:Pacific/Ponape
-BEGIN:STANDARD
-TZOFFSETFROM:+103252
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-TZNAME:PONT
-DTSTART:19010101T000000
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-END:VTIMEZONE
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diff --git a/libkcal/libical/zoneinfo/Pacific/Port_Moresby.ics b/libkcal/libical/zoneinfo/Pacific/Port_Moresby.ics
deleted file mode 100644
index eb782f1a7..000000000
--- a/libkcal/libical/zoneinfo/Pacific/Port_Moresby.ics
+++ /dev/null
@@ -1,22 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Pacific/Port_Moresby
-X-LIC-LOCATION:Pacific/Port_Moresby
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-TZOFFSETFROM:+094840
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-TZNAME:PMMT
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diff --git a/libkcal/libical/zoneinfo/Pacific/Rarotonga.ics b/libkcal/libical/zoneinfo/Pacific/Rarotonga.ics
deleted file mode 100644
index e074a0be0..000000000
--- a/libkcal/libical/zoneinfo/Pacific/Rarotonga.ics
+++ /dev/null
@@ -1,59 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Pacific/Rarotonga
-X-LIC-LOCATION:Pacific/Rarotonga
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-TZOFFSETFROM:-103904
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-TZNAME:CKT
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diff --git a/libkcal/libical/zoneinfo/Pacific/Saipan.ics b/libkcal/libical/zoneinfo/Pacific/Saipan.ics
deleted file mode 100644
index b26a4381c..000000000
--- a/libkcal/libical/zoneinfo/Pacific/Saipan.ics
+++ /dev/null
@@ -1,36 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Pacific/Saipan
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diff --git a/libkcal/libical/zoneinfo/Pacific/Tahiti.ics b/libkcal/libical/zoneinfo/Pacific/Tahiti.ics
deleted file mode 100644
index 61ad21c46..000000000
--- a/libkcal/libical/zoneinfo/Pacific/Tahiti.ics
+++ /dev/null
@@ -1,15 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Pacific/Tahiti
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diff --git a/libkcal/libical/zoneinfo/Pacific/Tarawa.ics b/libkcal/libical/zoneinfo/Pacific/Tarawa.ics
deleted file mode 100644
index 084dd648b..000000000
--- a/libkcal/libical/zoneinfo/Pacific/Tarawa.ics
+++ /dev/null
@@ -1,15 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Pacific/Tarawa
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diff --git a/libkcal/libical/zoneinfo/Pacific/Tongatapu.ics b/libkcal/libical/zoneinfo/Pacific/Tongatapu.ics
deleted file mode 100644
index b5ccc03f2..000000000
--- a/libkcal/libical/zoneinfo/Pacific/Tongatapu.ics
+++ /dev/null
@@ -1,47 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Pacific/Tongatapu
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diff --git a/libkcal/libical/zoneinfo/Pacific/Truk.ics b/libkcal/libical/zoneinfo/Pacific/Truk.ics
deleted file mode 100644
index a4183533e..000000000
--- a/libkcal/libical/zoneinfo/Pacific/Truk.ics
+++ /dev/null
@@ -1,15 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
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-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Pacific/Truk
-X-LIC-LOCATION:Pacific/Truk
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diff --git a/libkcal/libical/zoneinfo/Pacific/Wake.ics b/libkcal/libical/zoneinfo/Pacific/Wake.ics
deleted file mode 100644
index c4ab5bc46..000000000
--- a/libkcal/libical/zoneinfo/Pacific/Wake.ics
+++ /dev/null
@@ -1,15 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Pacific/Wake
-X-LIC-LOCATION:Pacific/Wake
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diff --git a/libkcal/libical/zoneinfo/Pacific/Wallis.ics b/libkcal/libical/zoneinfo/Pacific/Wallis.ics
deleted file mode 100644
index 83d5d3f0c..000000000
--- a/libkcal/libical/zoneinfo/Pacific/Wallis.ics
+++ /dev/null
@@ -1,15 +0,0 @@
-BEGIN:VCALENDAR
-PRODID:-//KDE//NONSGML KCal Olson-VTIMEZONE Converter//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/kde.org/Olson_20080523_1/Pacific/Wallis
-X-LIC-LOCATION:Pacific/Wallis
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-TZOFFSETFROM:+121520
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-TZNAME:WFT
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diff --git a/libkcal/libical/zoneinfo/zones.h b/libkcal/libical/zoneinfo/zones.h
deleted file mode 100644
index 46c09b160..000000000
--- a/libkcal/libical/zoneinfo/zones.h
+++ /dev/null
@@ -1,401 +0,0 @@
-N_("Africa/Abidjan");
-N_("Africa/Accra");
-N_("Africa/Addis_Ababa");
-N_("Africa/Algiers");
-N_("Africa/Asmara");
-N_("Africa/Bamako");
-N_("Africa/Bangui");
-N_("Africa/Banjul");
-N_("Africa/Bissau");
-N_("Africa/Blantyre");
-N_("Africa/Brazzaville");
-N_("Africa/Bujumbura");
-N_("Africa/Cairo");
-N_("Africa/Casablanca");
-N_("Africa/Ceuta");
-N_("Africa/Conakry");
-N_("Africa/Dakar");
-N_("Africa/Dar_es_Salaam");
-N_("Africa/Djibouti");
-N_("Africa/Douala");
-N_("Africa/El_Aaiun");
-N_("Africa/Freetown");
-N_("Africa/Gaborone");
-N_("Africa/Harare");
-N_("Africa/Johannesburg");
-N_("Africa/Kampala");
-N_("Africa/Khartoum");
-N_("Africa/Kigali");
-N_("Africa/Kinshasa");
-N_("Africa/Lagos");
-N_("Africa/Libreville");
-N_("Africa/Lome");
-N_("Africa/Luanda");
-N_("Africa/Lubumbashi");
-N_("Africa/Lusaka");
-N_("Africa/Malabo");
-N_("Africa/Maputo");
-N_("Africa/Maseru");
-N_("Africa/Mbabane");
-N_("Africa/Mogadishu");
-N_("Africa/Monrovia");
-N_("Africa/Nairobi");
-N_("Africa/Ndjamena");
-N_("Africa/Niamey");
-N_("Africa/Nouakchott");
-N_("Africa/Ouagadougou");
-N_("Africa/Porto-Novo");
-N_("Africa/Sao_Tome");
-N_("Africa/Tripoli");
-N_("Africa/Tunis");
-N_("Africa/Windhoek");
-N_("America/Adak");
-N_("America/Anchorage");
-N_("America/Anguilla");
-N_("America/Antigua");
-N_("America/Araguaina");
-N_("America/Argentina/Buenos_Aires");
-N_("America/Argentina/Catamarca");
-N_("America/Argentina/Cordoba");
-N_("America/Argentina/Jujuy");
-N_("America/Argentina/La_Rioja");
-N_("America/Argentina/Mendoza");
-N_("America/Argentina/Rio_Gallegos");
-N_("America/Argentina/San_Juan");
-N_("America/Argentina/San_Luis");
-N_("America/Argentina/Tucuman");
-N_("America/Argentina/Ushuaia");
-N_("America/Aruba");
-N_("America/Asuncion");
-N_("America/Atikokan");
-N_("America/Bahia");
-N_("America/Barbados");
-N_("America/Belem");
-N_("America/Belize");
-N_("America/Blanc-Sablon");
-N_("America/Boa_Vista");
-N_("America/Bogota");
-N_("America/Boise");
-N_("America/Cambridge_Bay");
-N_("America/Campo_Grande");
-N_("America/Cancun");
-N_("America/Caracas");
-N_("America/Cayenne");
-N_("America/Cayman");
-N_("America/Chicago");
-N_("America/Chihuahua");
-N_("America/Costa_Rica");
-N_("America/Cuiaba");
-N_("America/Curacao");
-N_("America/Danmarkshavn");
-N_("America/Dawson");
-N_("America/Dawson_Creek");
-N_("America/Denver");
-N_("America/Detroit");
-N_("America/Dominica");
-N_("America/Edmonton");
-N_("America/Eirunepe");
-N_("America/El_Salvador");
-N_("America/Fortaleza");
-N_("America/Glace_Bay");
-N_("America/Godthab");
-N_("America/Goose_Bay");
-N_("America/Grand_Turk");
-N_("America/Grenada");
-N_("America/Guadeloupe");
-N_("America/Guatemala");
-N_("America/Guayaquil");
-N_("America/Guyana");
-N_("America/Halifax");
-N_("America/Havana");
-N_("America/Hermosillo");
-N_("America/Indiana/Indianapolis");
-N_("America/Indiana/Knox");
-N_("America/Indiana/Marengo");
-N_("America/Indiana/Petersburg");
-N_("America/Indiana/Tell_City");
-N_("America/Indiana/Vevay");
-N_("America/Indiana/Vincennes");
-N_("America/Indiana/Winamac");
-N_("America/Inuvik");
-N_("America/Iqaluit");
-N_("America/Jamaica");
-N_("America/Juneau");
-N_("America/Kentucky/Louisville");
-N_("America/Kentucky/Monticello");
-N_("America/La_Paz");
-N_("America/Lima");
-N_("America/Los_Angeles");
-N_("America/Maceio");
-N_("America/Managua");
-N_("America/Manaus");
-N_("America/Marigot");
-N_("America/Martinique");
-N_("America/Mazatlan");
-N_("America/Menominee");
-N_("America/Merida");
-N_("America/Mexico_City");
-N_("America/Miquelon");
-N_("America/Moncton");
-N_("America/Monterrey");
-N_("America/Montevideo");
-N_("America/Montreal");
-N_("America/Montserrat");
-N_("America/Nassau");
-N_("America/New_York");
-N_("America/Nipigon");
-N_("America/Nome");
-N_("America/Noronha");
-N_("America/North_Dakota/Center");
-N_("America/North_Dakota/New_Salem");
-N_("America/Panama");
-N_("America/Pangnirtung");
-N_("America/Paramaribo");
-N_("America/Phoenix");
-N_("America/Port-au-Prince");
-N_("America/Port_of_Spain");
-N_("America/Porto_Velho");
-N_("America/Puerto_Rico");
-N_("America/Rainy_River");
-N_("America/Rankin_Inlet");
-N_("America/Recife");
-N_("America/Regina");
-N_("America/Resolute");
-N_("America/Rio_Branco");
-N_("America/Santiago");
-N_("America/Santo_Domingo");
-N_("America/Sao_Paulo");
-N_("America/Scoresbysund");
-N_("America/Shiprock");
-N_("America/St_Barthelemy");
-N_("America/St_Johns");
-N_("America/St_Kitts");
-N_("America/St_Lucia");
-N_("America/St_Thomas");
-N_("America/St_Vincent");
-N_("America/Swift_Current");
-N_("America/Tegucigalpa");
-N_("America/Thule");
-N_("America/Thunder_Bay");
-N_("America/Tijuana");
-N_("America/Toronto");
-N_("America/Tortola");
-N_("America/Vancouver");
-N_("America/Whitehorse");
-N_("America/Winnipeg");
-N_("America/Yakutat");
-N_("America/Yellowknife");
-N_("Antarctica/Casey");
-N_("Antarctica/Davis");
-N_("Antarctica/DumontDUrville");
-N_("Antarctica/Mawson");
-N_("Antarctica/McMurdo");
-N_("Antarctica/Palmer");
-N_("Antarctica/Rothera");
-N_("Antarctica/South_Pole");
-N_("Antarctica/Syowa");
-N_("Antarctica/Vostok");
-N_("Arctic/Longyearbyen");
-N_("Asia/Aden");
-N_("Asia/Almaty");
-N_("Asia/Amman");
-N_("Asia/Anadyr");
-N_("Asia/Aqtau");
-N_("Asia/Aqtobe");
-N_("Asia/Ashgabat");
-N_("Asia/Baghdad");
-N_("Asia/Bahrain");
-N_("Asia/Baku");
-N_("Asia/Bangkok");
-N_("Asia/Beirut");
-N_("Asia/Bishkek");
-N_("Asia/Brunei");
-N_("Asia/Choibalsan");
-N_("Asia/Chongqing");
-N_("Asia/Colombo");
-N_("Asia/Damascus");
-N_("Asia/Dhaka");
-N_("Asia/Dili");
-N_("Asia/Dubai");
-N_("Asia/Dushanbe");
-N_("Asia/Gaza");
-N_("Asia/Harbin");
-N_("Asia/Ho_Chi_Minh");
-N_("Asia/Hong_Kong");
-N_("Asia/Hovd");
-N_("Asia/Irkutsk");
-N_("Asia/Istanbul");
-N_("Asia/Jakarta");
-N_("Asia/Jayapura");
-N_("Asia/Jerusalem");
-N_("Asia/Kabul");
-N_("Asia/Kamchatka");
-N_("Asia/Karachi");
-N_("Asia/Kashgar");
-N_("Asia/Katmandu");
-N_("Asia/Kolkata");
-N_("Asia/Krasnoyarsk");
-N_("Asia/Kuala_Lumpur");
-N_("Asia/Kuching");
-N_("Asia/Kuwait");
-N_("Asia/Macau");
-N_("Asia/Magadan");
-N_("Asia/Makassar");
-N_("Asia/Manila");
-N_("Asia/Muscat");
-N_("Asia/Nicosia");
-N_("Asia/Novosibirsk");
-N_("Asia/Omsk");
-N_("Asia/Oral");
-N_("Asia/Phnom_Penh");
-N_("Asia/Pontianak");
-N_("Asia/Pyongyang");
-N_("Asia/Qatar");
-N_("Asia/Qyzylorda");
-N_("Asia/Rangoon");
-N_("Asia/Riyadh");
-N_("Asia/Sakhalin");
-N_("Asia/Samarkand");
-N_("Asia/Seoul");
-N_("Asia/Shanghai");
-N_("Asia/Singapore");
-N_("Asia/Taipei");
-N_("Asia/Tashkent");
-N_("Asia/Tbilisi");
-N_("Asia/Tehran");
-N_("Asia/Thimphu");
-N_("Asia/Tokyo");
-N_("Asia/Ulaanbaatar");
-N_("Asia/Urumqi");
-N_("Asia/Vientiane");
-N_("Asia/Vladivostok");
-N_("Asia/Yakutsk");
-N_("Asia/Yekaterinburg");
-N_("Asia/Yerevan");
-N_("Atlantic/Azores");
-N_("Atlantic/Bermuda");
-N_("Atlantic/Canary");
-N_("Atlantic/Cape_Verde");
-N_("Atlantic/Faroe");
-N_("Atlantic/Madeira");
-N_("Atlantic/Reykjavik");
-N_("Atlantic/South_Georgia");
-N_("Atlantic/St_Helena");
-N_("Atlantic/Stanley");
-N_("Australia/Adelaide");
-N_("Australia/Brisbane");
-N_("Australia/Broken_Hill");
-N_("Australia/Currie");
-N_("Australia/Darwin");
-N_("Australia/Eucla");
-N_("Australia/Hobart");
-N_("Australia/Lindeman");
-N_("Australia/Lord_Howe");
-N_("Australia/Melbourne");
-N_("Australia/Perth");
-N_("Australia/Sydney");
-N_("Europe/Amsterdam");
-N_("Europe/Andorra");
-N_("Europe/Athens");
-N_("Europe/Belgrade");
-N_("Europe/Berlin");
-N_("Europe/Bratislava");
-N_("Europe/Brussels");
-N_("Europe/Bucharest");
-N_("Europe/Budapest");
-N_("Europe/Chisinau");
-N_("Europe/Copenhagen");
-N_("Europe/Dublin");
-N_("Europe/Gibraltar");
-N_("Europe/Guernsey");
-N_("Europe/Helsinki");
-N_("Europe/Isle_of_Man");
-N_("Europe/Istanbul");
-N_("Europe/Jersey");
-N_("Europe/Kaliningrad");
-N_("Europe/Kiev");
-N_("Europe/Lisbon");
-N_("Europe/Ljubljana");
-N_("Europe/London");
-N_("Europe/Luxembourg");
-N_("Europe/Madrid");
-N_("Europe/Malta");
-N_("Europe/Mariehamn");
-N_("Europe/Minsk");
-N_("Europe/Monaco");
-N_("Europe/Moscow");
-N_("Europe/Nicosia");
-N_("Europe/Oslo");
-N_("Europe/Paris");
-N_("Europe/Podgorica");
-N_("Europe/Prague");
-N_("Europe/Riga");
-N_("Europe/Rome");
-N_("Europe/Samara");
-N_("Europe/San_Marino");
-N_("Europe/Sarajevo");
-N_("Europe/Simferopol");
-N_("Europe/Skopje");
-N_("Europe/Sofia");
-N_("Europe/Stockholm");
-N_("Europe/Tallinn");
-N_("Europe/Tirane");
-N_("Europe/Uzhgorod");
-N_("Europe/Vaduz");
-N_("Europe/Vatican");
-N_("Europe/Vienna");
-N_("Europe/Vilnius");
-N_("Europe/Volgograd");
-N_("Europe/Warsaw");
-N_("Europe/Zagreb");
-N_("Europe/Zaporozhye");
-N_("Europe/Zurich");
-N_("Indian/Antananarivo");
-N_("Indian/Chagos");
-N_("Indian/Christmas");
-N_("Indian/Cocos");
-N_("Indian/Comoro");
-N_("Indian/Kerguelen");
-N_("Indian/Mahe");
-N_("Indian/Maldives");
-N_("Indian/Mauritius");
-N_("Indian/Mayotte");
-N_("Indian/Reunion");
-N_("Pacific/Apia");
-N_("Pacific/Auckland");
-N_("Pacific/Chatham");
-N_("Pacific/Easter");
-N_("Pacific/Efate");
-N_("Pacific/Enderbury");
-N_("Pacific/Fakaofo");
-N_("Pacific/Fiji");
-N_("Pacific/Funafuti");
-N_("Pacific/Galapagos");
-N_("Pacific/Gambier");
-N_("Pacific/Guadalcanal");
-N_("Pacific/Guam");
-N_("Pacific/Honolulu");
-N_("Pacific/Johnston");
-N_("Pacific/Kiritimati");
-N_("Pacific/Kosrae");
-N_("Pacific/Kwajalein");
-N_("Pacific/Majuro");
-N_("Pacific/Marquesas");
-N_("Pacific/Midway");
-N_("Pacific/Nauru");
-N_("Pacific/Niue");
-N_("Pacific/Norfolk");
-N_("Pacific/Noumea");
-N_("Pacific/Pago_Pago");
-N_("Pacific/Palau");
-N_("Pacific/Pitcairn");
-N_("Pacific/Ponape");
-N_("Pacific/Port_Moresby");
-N_("Pacific/Rarotonga");
-N_("Pacific/Saipan");
-N_("Pacific/Tahiti");
-N_("Pacific/Tarawa");
-N_("Pacific/Tongatapu");
-N_("Pacific/Truk");
-N_("Pacific/Wake");
-N_("Pacific/Wallis");
diff --git a/libkcal/libical/zoneinfo/zones.tab b/libkcal/libical/zoneinfo/zones.tab
deleted file mode 100644
index 1aae2c41c..000000000
--- a/libkcal/libical/zoneinfo/zones.tab
+++ /dev/null
@@ -1,401 +0,0 @@
-+0051900 -0040200 Africa/Abidjan
-+0053300 +0001300 Africa/Accra
-+0090200 +0384200 Africa/Addis_Ababa
-+0364700 +0030300 Africa/Algiers
-+0152000 +0385300 Africa/Asmara
-+0123900 -0080000 Africa/Bamako
-+0042200 +0183500 Africa/Bangui
-+0132800 -0163900 Africa/Banjul
-+0115100 -0153500 Africa/Bissau
--0154700 +0350000 Africa/Blantyre
--0041600 +0151700 Africa/Brazzaville
--0032300 +0292200 Africa/Bujumbura
-+0300300 +0311500 Africa/Cairo
-+0333900 -0073500 Africa/Casablanca
-+0355300 -0051900 Africa/Ceuta
-+0093100 -0134300 Africa/Conakry
-+0144000 -0172600 Africa/Dakar
--0064800 +0391700 Africa/Dar_es_Salaam
-+0113600 +0430900 Africa/Djibouti
-+0040300 +0094200 Africa/Douala
-+0270900 -0131200 Africa/El_Aaiun
-+0083000 -0131500 Africa/Freetown
--0254500 +0255500 Africa/Gaborone
--0175000 +0310300 Africa/Harare
--0261500 +0280000 Africa/Johannesburg
-+0001900 +0322500 Africa/Kampala
-+0153600 +0323200 Africa/Khartoum
--0015700 +0300400 Africa/Kigali
--0041800 +0151800 Africa/Kinshasa
-+0062700 +0032400 Africa/Lagos
-+0002300 +0092700 Africa/Libreville
-+0060800 +0011300 Africa/Lome
--0084800 +0131400 Africa/Luanda
--0114000 +0272800 Africa/Lubumbashi
--0152500 +0281700 Africa/Lusaka
-+0034500 +0084700 Africa/Malabo
--0255800 +0323500 Africa/Maputo
--0292800 +0273000 Africa/Maseru
--0261800 +0310600 Africa/Mbabane
-+0020400 +0452200 Africa/Mogadishu
-+0061800 -0104700 Africa/Monrovia
--0011700 +0364900 Africa/Nairobi
-+0120700 +0150300 Africa/Ndjamena
-+0133100 +0020700 Africa/Niamey
-+0180600 -0155700 Africa/Nouakchott
-+0122200 -0013100 Africa/Ouagadougou
-+0062900 +0023700 Africa/Porto-Novo
-+0002000 +0064400 Africa/Sao_Tome
-+0325400 +0131100 Africa/Tripoli
-+0364800 +0101100 Africa/Tunis
--0223400 +0170600 Africa/Windhoek
-+0515248 -1763929 America/Adak
-+0611305 -1495401 America/Anchorage
-+0181200 -0630400 America/Anguilla
-+0170300 -0614800 America/Antigua
--0071200 -0481200 America/Araguaina
--0343600 -0582700 America/Argentina/Buenos_Aires
--0282800 -0654700 America/Argentina/Catamarca
--0312400 -0641100 America/Argentina/Cordoba
--0241100 -0651800 America/Argentina/Jujuy
--0292600 -0665100 America/Argentina/La_Rioja
--0325300 -0684900 America/Argentina/Mendoza
--0513800 -0691300 America/Argentina/Rio_Gallegos
--0313200 -0683100 America/Argentina/San_Juan
--0331900 -0662100 America/Argentina/San_Luis
--0264900 -0651300 America/Argentina/Tucuman
--0544800 -0681800 America/Argentina/Ushuaia
-+0123000 -0695800 America/Aruba
--0251600 -0574000 America/Asuncion
-+0484531 -0913718 America/Atikokan
--0125900 -0383100 America/Bahia
-+0130600 -0593700 America/Barbados
--0012700 -0482900 America/Belem
-+0173000 -0881200 America/Belize
-+0512500 -0570700 America/Blanc-Sablon
-+0024900 -0604000 America/Boa_Vista
-+0043600 -0740500 America/Bogota
-+0433649 -1161209 America/Boise
-+0690650 -1050310 America/Cambridge_Bay
--0202700 -0543700 America/Campo_Grande
-+0210500 -0864600 America/Cancun
-+0103000 -0665600 America/Caracas
-+0045600 -0522000 America/Cayenne
-+0191800 -0812300 America/Cayman
-+0415100 -0873900 America/Chicago
-+0283800 -1060500 America/Chihuahua
-+0095600 -0840500 America/Costa_Rica
--0153500 -0560500 America/Cuiaba
-+0121100 -0690000 America/Curacao
-+0764600 -0184000 America/Danmarkshavn
-+0640400 -1392500 America/Dawson
-+0594600 -1201400 America/Dawson_Creek
-+0394421 -1045903 America/Denver
-+0421953 -0830245 America/Detroit
-+0151800 -0612400 America/Dominica
-+0533300 -1132800 America/Edmonton
--0064000 -0695200 America/Eirunepe
-+0134200 -0891200 America/El_Salvador
--0034300 -0383000 America/Fortaleza
-+0461200 -0595700 America/Glace_Bay
-+0641100 -0514400 America/Godthab
-+0532000 -0602500 America/Goose_Bay
-+0212800 -0710800 America/Grand_Turk
-+0120300 -0614500 America/Grenada
-+0161400 -0613200 America/Guadeloupe
-+0143800 -0903100 America/Guatemala
--0021000 -0795000 America/Guayaquil
-+0064800 -0581000 America/Guyana
-+0443900 -0633600 America/Halifax
-+0230800 -0822200 America/Havana
-+0290400 -1105800 America/Hermosillo
-+0394606 -0860929 America/Indiana/Indianapolis
-+0411745 -0863730 America/Indiana/Knox
-+0382232 -0862041 America/Indiana/Marengo
-+0382931 -0871643 America/Indiana/Petersburg
-+0375711 -0864541 America/Indiana/Tell_City
-+0384452 -0850402 America/Indiana/Vevay
-+0384038 -0873143 America/Indiana/Vincennes
-+0410305 -0863611 America/Indiana/Winamac
-+0682059 -1334300 America/Inuvik
-+0634400 -0682800 America/Iqaluit
-+0180000 -0764800 America/Jamaica
-+0581807 -1342511 America/Juneau
-+0381515 -0854534 America/Kentucky/Louisville
-+0364947 -0845057 America/Kentucky/Monticello
--0163000 -0680900 America/La_Paz
--0120300 -0770300 America/Lima
-+0340308 -1181434 America/Los_Angeles
--0094000 -0354300 America/Maceio
-+0120900 -0861700 America/Managua
--0030800 -0600100 America/Manaus
-+0180400 -0630500 America/Marigot
-+0143600 -0610500 America/Martinique
-+0231300 -1062500 America/Mazatlan
-+0450628 -0873651 America/Menominee
-+0205800 -0893700 America/Merida
-+0192400 -0990900 America/Mexico_City
-+0470300 -0562000 America/Miquelon
-+0460600 -0644700 America/Moncton
-+0254000 -1001900 America/Monterrey
--0345300 -0561100 America/Montevideo
-+0453100 -0733400 America/Montreal
-+0164300 -0621300 America/Montserrat
-+0250500 -0772100 America/Nassau
-+0404251 -0740023 America/New_York
-+0490100 -0881600 America/Nipigon
-+0643004 -1652423 America/Nome
--0035100 -0322500 America/Noronha
-+0470659 -1011757 America/North_Dakota/Center
-+0465042 -1012439 America/North_Dakota/New_Salem
-+0085800 -0793200 America/Panama
-+0660800 -0654400 America/Pangnirtung
-+0055000 -0551000 America/Paramaribo
-+0332654 -1120424 America/Phoenix
-+0183200 -0722000 America/Port-au-Prince
-+0103900 -0613100 America/Port_of_Spain
--0084600 -0635400 America/Porto_Velho
-+0182806 -0660622 America/Puerto_Rico
-+0484300 -0943400 America/Rainy_River
-+0624900 -0920459 America/Rankin_Inlet
--0080300 -0345400 America/Recife
-+0502400 -1043900 America/Regina
-+0744144 -0944945 America/Resolute
--0095800 -0674800 America/Rio_Branco
--0332700 -0704000 America/Santiago
-+0182800 -0695400 America/Santo_Domingo
--0233200 -0463700 America/Sao_Paulo
-+0702900 -0215800 America/Scoresbysund
-+0364708 -1084111 America/Shiprock
-+0175300 -0625100 America/St_Barthelemy
-+0473400 -0524300 America/St_Johns
-+0171800 -0624300 America/St_Kitts
-+0140100 -0610000 America/St_Lucia
-+0182100 -0645600 America/St_Thomas
-+0130900 -0611400 America/St_Vincent
-+0501700 -1075000 America/Swift_Current
-+0140600 -0871300 America/Tegucigalpa
-+0763400 -0684700 America/Thule
-+0482300 -0891500 America/Thunder_Bay
-+0323200 -1170100 America/Tijuana
-+0433900 -0792300 America/Toronto
-+0182700 -0643700 America/Tortola
-+0491600 -1230700 America/Vancouver
-+0604300 -1350300 America/Whitehorse
-+0495300 -0970900 America/Winnipeg
-+0593249 -1394338 America/Yakutat
-+0622700 -1142100 America/Yellowknife
--0661700 +1103100 Antarctica/Casey
--0683500 +0775800 Antarctica/Davis
--0664000 +1400100 Antarctica/DumontDUrville
--0673600 +0625300 Antarctica/Mawson
--0775000 +1663600 Antarctica/McMurdo
--0644800 -0640600 Antarctica/Palmer
--0673400 -0680800 Antarctica/Rothera
--0900000 +0000000 Antarctica/South_Pole
--0690022 +0393524 Antarctica/Syowa
--0782400 +1065400 Antarctica/Vostok
-+0780000 +0160000 Arctic/Longyearbyen
-+0124500 +0451200 Asia/Aden
-+0431500 +0765700 Asia/Almaty
-+0315700 +0355600 Asia/Amman
-+0644500 +1772900 Asia/Anadyr
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-+0402300 +0495100 Asia/Baku
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-+0293400 +1063500 Asia/Chongqing
-+0065600 +0795100 Asia/Colombo
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-+0234300 +0902500 Asia/Dhaka
--0083300 +1253500 Asia/Dili
-+0251800 +0551800 Asia/Dubai
-+0383500 +0684800 Asia/Dushanbe
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-+0104500 +1064000 Asia/Ho_Chi_Minh
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-+0480100 +0913900 Asia/Hovd
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-+0410100 +0285800 Asia/Istanbul
--0061000 +1064800 Asia/Jakarta
--0023200 +1404200 Asia/Jayapura
-+0314600 +0351400 Asia/Jerusalem
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--0050700 +1192400 Asia/Makassar
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-+0401100 +0443000 Asia/Yerevan
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--0541600 -0363200 Atlantic/South_Georgia
--0155500 -0054200 Atlantic/St_Helena
--0514200 -0575100 Atlantic/Stanley
--0345500 +1383500 Australia/Adelaide
--0272800 +1530200 Australia/Brisbane
--0315700 +1412700 Australia/Broken_Hill
--0395600 +1435200 Australia/Currie
--0122800 +1305000 Australia/Darwin
--0314300 +1285200 Australia/Eucla
--0425300 +1471900 Australia/Hobart
--0201600 +1490000 Australia/Lindeman
--0313300 +1590500 Australia/Lord_Howe
--0374900 +1445800 Australia/Melbourne
--0315700 +1155100 Australia/Perth
--0335200 +1511300 Australia/Sydney
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-+0483700 +0221800 Europe/Uzhgorod
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-+0484400 +0442500 Europe/Volgograd
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-+0454800 +0155800 Europe/Zagreb
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--0185500 +0473100 Indian/Antananarivo
--0072000 +0722500 Indian/Chagos
--0102500 +1054300 Indian/Christmas
--0121000 +0965500 Indian/Cocos
--0114100 +0431600 Indian/Comoro
--0492110 +0701303 Indian/Kerguelen
--0044000 +0552800 Indian/Mahe
-+0041000 +0733000 Indian/Maldives
--0201000 +0573000 Indian/Mauritius
--0124700 +0451400 Indian/Mayotte
--0205200 +0552800 Indian/Reunion
--0135000 -1714400 Pacific/Apia
--0365200 +1744600 Pacific/Auckland
--0435700 -1763300 Pacific/Chatham
--0270900 -1092600 Pacific/Easter
--0174000 +1682500 Pacific/Efate
--0030800 -1710500 Pacific/Enderbury
--0092200 -1711400 Pacific/Fakaofo
--0180800 +1782500 Pacific/Fiji
--0083100 +1791300 Pacific/Funafuti
-+0005400 -0893600 Pacific/Galapagos
--0230800 -1345700 Pacific/Gambier
--0093200 +1601200 Pacific/Guadalcanal
-+0132800 +1444500 Pacific/Guam
-+0211825 -1575130 Pacific/Honolulu
-+0164500 -1693100 Pacific/Johnston
-+0015200 -1572000 Pacific/Kiritimati
-+0051900 +1625900 Pacific/Kosrae
-+0090500 +1672000 Pacific/Kwajalein
-+0070900 +1711200 Pacific/Majuro
--0090000 -1393000 Pacific/Marquesas
-+0281300 -1772200 Pacific/Midway
-+0003100 +1665500 Pacific/Nauru
--0190100 +1695500 Pacific/Niue
--0290300 +1675800 Pacific/Norfolk
--0221600 +1653000 Pacific/Noumea
--0141600 -1704200 Pacific/Pago_Pago
-+0072000 +1342900 Pacific/Palau
--0250400 -1300500 Pacific/Pitcairn
-+0065800 +1581300 Pacific/Ponape
--0093000 +1471000 Pacific/Port_Moresby
--0211400 -1594600 Pacific/Rarotonga
-+0151200 +1454500 Pacific/Saipan
--0173200 -1493400 Pacific/Tahiti
-+0012500 +1730000 Pacific/Tarawa
--0211000 +1751000 Pacific/Tongatapu
-+0072500 +1514700 Pacific/Truk
-+0191700 +1663700 Pacific/Wake
--0131800 -1761000 Pacific/Wallis
-- 
cgit v1.2.1