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Diffstat (limited to 'kioslave/man/man2html.cpp')
| -rw-r--r-- | kioslave/man/man2html.cpp | 5685 |
1 files changed, 0 insertions, 5685 deletions
diff --git a/kioslave/man/man2html.cpp b/kioslave/man/man2html.cpp deleted file mode 100644 index ec46b2d3d..000000000 --- a/kioslave/man/man2html.cpp +++ /dev/null @@ -1,5685 +0,0 @@ -/* - This file is part of the KDE libraries - - Copyright (C) 2005 Nicolas GOUTTE <goutte@kde.org> - - ### TODO: who else? -*/ - -// Start of verbatim comment - -/* -** This program was written by Richard Verhoeven (NL:5482ZX35) -** at the Eindhoven University of Technology. Email: rcb5@win.tue.nl -** -** Permission is granted to distribute, modify and use this program as long -** as this comment is not removed or changed. -*/ - -// End of verbatim comment - -// kate: space-indent on; indent-width 4; replace-tabs on; - -/* - * man2html-linux-1.0/1.1 - * This version modified for Redhat/Caldera linux - March 1996. - * Michael Hamilton <michael@actrix.gen.nz>. - * - * man2html-linux-1.2 - * Added support for BSD mandoc pages - I didn't have any documentation - * on the mandoc macros, so I may have missed some. - * Michael Hamilton <michael@actrix.gen.nz>. - * - * vh-man2html-1.3 - * Renamed to avoid confusion (V for Verhoeven, H for Hamilton). - * - * vh-man2html-1.4 - * Now uses /etc/man.config - * Added support for compressed pages. - * Added "length-safe" string operations for client input parameters. - * More secure, -M secured, and client input string lengths checked. - * - */ - -/* -** If you want to use this program for your WWW server, adjust the line -** which defines the CGIBASE or compile it with the -DCGIBASE='"..."' option. -** -** You have to adjust the built-in manpath to your local system. Note that -** every directory should start and end with the '/' and that the first -** directory should be "/" to allow a full path as an argument. -** -** The program first check if PATH_INFO contains some information. -** If it does (t.i. man2html/some/thing is used), the program will look -** for a manpage called PATH_INFO in the manpath. -** -** Otherwise the manpath is searched for the specified command line argument, -** where the following options can be used: -** -** name name of manpage (csh, printf, xv, troff) -** section the section (1 2 3 4 5 6 7 8 9 n l 1v ...) -** -M path an extra directory to look for manpages (replaces "/") -** -** If man2html finds multiple manpages that satisfy the options, an index -** is displayed and the user can make a choice. If only one page is -** found, that page will be displayed. -** -** man2html will add links to the converted manpages. The function add_links -** is used for that. At the moment it will add links as follows, where -** indicates what should match to start with: -** ^^^ -** Recognition Item Link -** ---------------------------------------------------------- -** name(*) Manpage ../man?/name.* -** ^ -** name@hostname Email address mailto:name@hostname -** ^ -** method://string URL method://string -** ^^^ -** www.host.name WWW server http://www.host.name -** ^^^^ -** ftp.host.name FTP server ftp://ftp.host.name -** ^^^^ -** <file.h> Include file file:/usr/include/file.h -** ^^^ -** -** Since man2html does not check if manpages, hosts or email addresses exist, -** some links might not work. For manpages, some extra checks are performed -** to make sure not every () pair creates a link. Also out of date pages -** might point to incorrect places. -** -** The program will not allow users to get system specific files, such as -** /etc/passwd. It will check that "man" is part of the specified file and -** that "/../" isn't. Even if someone manages to get such file, man2html will -** handle it like a manpage and will usually not produce any output (or crash). -** -** If you find any bugs when normal manpages are converted, please report -** them to me (rcb5@win.tue.nl) after you have checked that man(1) can handle -** the manpage correct. -** -** Known bugs and missing features: -** -** * Equations are not converted at all. -** * Tables are converted but some features are not possible in html. -** * The tabbing environment is converted by counting characters and adding -** spaces. This might go wrong (outside <PRE>) -** * Some manpages rely on the fact that troff/nroff is used to convert -** them and use features which are not descripted in the man manpages. -** (definitions, calculations, conditionals, requests). I can't guarantee -** that all these features work on all manpages. (I didn't have the -** time to look through all the available manpages.) -*/ - -#ifdef SIMPLE_MAN2HTML - // We suppose that we run on a standard Linux -# define HAVE_STRING_H 1 -# define HAVE_UNISTD_H 1 -#else -# include <config.h> -#endif - -#include <ctype.h> - -#ifdef HAVE_UNISTD_H -# include <unistd.h> -#endif - -#ifdef HAVE_STRING_H -# include <string.h> -#endif - -#include <stdio.h> - -#include <tqvaluestack.h> -#include <tqstring.h> -#include <tqptrlist.h> -#include <tqmap.h> -#include <tqdatetime.h> - -#ifdef SIMPLE_MAN2HTML -# include <stdlib.h> -# include <iostream> -# include <dirent.h> -# include <sys/stat.h> -# define kdDebug(x) cerr -# define kdWarning(x) cerr << "WARNING " -#else -# include <tqtextcodec.h> -# include <kdebug.h> -# include <tdeversion.h> -#endif - - - -#include "man2html.h" - -using namespace std; - -#define NULL_TERMINATED(n) ((n) + 1) - -#define HUGE_STR_MAX 10000 -#define LARGE_STR_MAX 2000 -#define MED_STR_MAX 500 -#define SMALL_STR_MAX 100 -#define TINY_STR_MAX 10 - - -#if 1 -// The output is current too horrible to be called HTML 4.01 -#define DOCTYPE "<!DOCTYPE HTML>" -#else -#define DOCTYPE "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">\n" -#endif - -/* mdoc(7) Bl/El lists to HTML list types */ -#define BL_DESC_LIST 1 -#define BL_BULLET_LIST 2 -#define BL_ENUM_LIST 4 - -/* mdoc(7) Bd/Ed example(?) blocks */ -#define BD_LITERAL 1 -#define BD_INDENT 2 - -static int s_nroff = 1; // NROFF mode by default - -static int mandoc_name_count = 0; /* Don't break on the first Nm */ - -static char *stralloc(int len) -{ - /* allocate enough for len + NULL */ - char *news = new char [len+1]; -#ifdef SIMPLE_MAN2HTML - if (!news) - { - cerr << "man2html: out of memory" << endl; - exit(EXIT_FAILURE); - } -#else -// modern compilers do not return a NULL pointer for a new -#endif - return news; -} - -static char *strlimitcpy(char *to, char *from, int n, int limit) -{ /* Assumes space for limit plus a null */ - const int len = n > limit ? limit : n; - tqstrncpy(to, from, len + 1); - to[len] = '\0'; - return to; -} - -/* below this you should not change anything unless you know a lot -** about this program or about troff. -*/ - - -/// Structure for character definitions -struct CSTRDEF { - int nr, slen; - const char *st; -}; - - - -const char NEWLINE[2]="\n"; - -/** - * Class for defining strings and macros - */ -class StringDefinition -{ -public: - StringDefinition( void ) : m_length(0) {} - StringDefinition( int len, const char* cstr ) : m_length( len ), m_output( cstr ) {} -public: - int m_length; ///< Length of output text - TQCString m_output; ///< Defined string -}; - -/** - * Class for defining number registers - * \note Not for internal read-only registers - */ -class NumberDefinition -{ - public: - NumberDefinition( void ) : m_value(0), m_increment(0) {} - NumberDefinition( int value ) : m_value( value ), m_increment(0) {} - NumberDefinition( int value, int incr) : m_value( value ), m_increment( incr ) {} - public: - int m_value; ///< value of number register - int m_increment; ///< Increment of number register - // ### TODO: display form (.af) -}; - -/** - * Map of character definitions - */ -static TQMap<TQCString,StringDefinition> s_characterDefinitionMap; - -/** - * Map of string variable and macro definitions - * \note String variables and macros are the same thing! - */ -static TQMap<TQCString,StringDefinition> s_stringDefinitionMap; - -/** - * Map of number registers - * \note Intern number registers (starting with a dot are not handled here) - */ -static TQMap<TQCString,NumberDefinition> s_numberDefinitionMap; - -static void fill_old_character_definitions( void ); - -/** - * Initialize character variables - */ -static void InitCharacterDefinitions( void ) -{ - fill_old_character_definitions(); - // ### HACK: as we are converting to HTML too early, define characters with HTML references - s_characterDefinitionMap.insert( "<-", StringDefinition( 1, "←" ) ); // <- - s_characterDefinitionMap.insert( "->", StringDefinition( 1, "→" ) ); // -> - s_characterDefinitionMap.insert( "<>", StringDefinition( 1, "↔" ) ); // <> - s_characterDefinitionMap.insert( "<=", StringDefinition( 1, "≤" ) ); // <= - s_characterDefinitionMap.insert( ">=", StringDefinition( 1, "≥" ) ); // >= - // End HACK -} - -/** - * Initialize string variables - */ -static void InitStringDefinitions( void ) -{ - // mdoc-only, see mdoc.samples(7) - s_stringDefinitionMap.insert( "<=", StringDefinition( 1, "≤" ) ); - s_stringDefinitionMap.insert( ">=", StringDefinition( 1, "≥" ) ); - s_stringDefinitionMap.insert( "Rq", StringDefinition( 1, "”" ) ); - s_stringDefinitionMap.insert( "Lq", StringDefinition( 1, "“" ) ); - s_stringDefinitionMap.insert( "ua", StringDefinition( 1, "&circ" ) ); // Note this is different from \(ua - s_stringDefinitionMap.insert( "aa", StringDefinition( 1, "´" ) ); - s_stringDefinitionMap.insert( "ga", StringDefinition( 1, "`" ) ); - s_stringDefinitionMap.insert( "q", StringDefinition( 1, """ ) ); - s_stringDefinitionMap.insert( "Pi", StringDefinition( 1, "π" ) ); - s_stringDefinitionMap.insert( "Ne", StringDefinition( 1, "≠" ) ); - s_stringDefinitionMap.insert( "Le", StringDefinition( 1, "≤" ) ); - s_stringDefinitionMap.insert( "Ge", StringDefinition( 1, "≥" ) ); - s_stringDefinitionMap.insert( "Lt", StringDefinition( 1, "<" ) ); - s_stringDefinitionMap.insert( "Gt", StringDefinition( 1, ">" ) ); - s_stringDefinitionMap.insert( "Pm", StringDefinition( 1, "±" ) ); - s_stringDefinitionMap.insert( "If", StringDefinition( 1, "∞" ) ); - s_stringDefinitionMap.insert( "Na", StringDefinition( 3, "NaN" ) ); - s_stringDefinitionMap.insert( "Ba", StringDefinition( 1, "|" ) ); - // end mdoc-only - // man(7) - s_stringDefinitionMap.insert( "Tm", StringDefinition( 1, "™" ) ); // \*(TM - s_stringDefinitionMap.insert( "R", StringDefinition( 1, "®" ) ); // \*R - // end man(7) - // Missing characters from man(7): - // \*S "Change to default font size" -#ifndef SIMPLE_MAN2HTML - // Special KDE KIO man: - const TQCString tdeversion(TDE_VERSION_STRING); - s_stringDefinitionMap.insert( ".TDE_VERSION_STRING", StringDefinition( tdeversion.length(), tdeversion ) ); -#endif -} - -/** - * Initialize number registers - * \note Internal read-only registers are not handled here - */ -static void InitNumberDefinitions( void ) -{ - // As the date number registers are more for end-users, better choose local time. - // Groff seems to support Gregorian dates only - TQDate today( TQDate::currentDate( Qt::LocalTime ) ); - s_numberDefinitionMap.insert( "year", today.year() ); // Y2K-correct year - s_numberDefinitionMap.insert( "yr", today.year() - 1900 ); // Y2K-incorrect year - s_numberDefinitionMap.insert( "mo", today.month() ); - s_numberDefinitionMap.insert( "dy", today.day() ); - s_numberDefinitionMap.insert( "dw", today.dayOfWeek() ); -} - - -#define V(A,B) ((A)*256+(B)) - -//used in expand_char, e.g. for "\(bu" -// see groff_char(7) for list -static CSTRDEF standardchar[] = { - { V('*','*'), 1, "*" }, - { V('*','A'), 1, "Α" }, - { V('*','B'), 1, "Β" }, - { V('*','C'), 1, "Ξ" }, - { V('*','D'), 1, "Δ" }, - { V('*','E'), 1, "Ε" }, - { V('*','F'), 1, "Φ" }, - { V('*','G'), 1, "Γ" }, - { V('*','H'), 1, "Θ" }, - { V('*','I'), 1, "Ι" }, - { V('*','K'), 1, "Κ" }, - { V('*','L'), 1, "Λ" }, - { V('*','M'), 1, "&Mu:" }, - { V('*','N'), 1, "Ν" }, - { V('*','O'), 1, "Ο" }, - { V('*','P'), 1, "Π" }, - { V('*','Q'), 1, "Ψ" }, - { V('*','R'), 1, "Ρ" }, - { V('*','S'), 1, "Σ" }, - { V('*','T'), 1, "Τ" }, - { V('*','U'), 1, "Υ" }, - { V('*','W'), 1, "Ω" }, - { V('*','X'), 1, "Χ" }, - { V('*','Y'), 1, "Η" }, - { V('*','Z'), 1, "Ζ" }, - { V('*','a'), 1, "α"}, - { V('*','b'), 1, "β"}, - { V('*','c'), 1, "ξ"}, - { V('*','d'), 1, "δ"}, - { V('*','e'), 1, "ε"}, - { V('*','f'), 1, "φ"}, - { V('*','g'), 1, "γ"}, - { V('*','h'), 1, "θ"}, - { V('*','i'), 1, "ι"}, - { V('*','k'), 1, "κ"}, - { V('*','l'), 1, "λ"}, - { V('*','m'), 1, "μ" }, - { V('*','n'), 1, "ν"}, - { V('*','o'), 1, "ο"}, - { V('*','p'), 1, "π"}, - { V('*','q'), 1, "ψ"}, - { V('*','r'), 1, "ρ"}, - { V('*','s'), 1, "σ"}, - { V('*','t'), 1, "τ"}, - { V('*','u'), 1, "υ"}, - { V('*','w'), 1, "ω"}, - { V('*','x'), 1, "χ"}, - { V('*','y'), 1, "η"}, - { V('*','z'), 1, "ζ"}, - { V('+','-'), 1, "±" }, // not in groff_char(7) - { V('+','f'), 1, "φ"}, // phi1, we use the standard phi - { V('+','h'), 1, "θ"}, // theta1, we use the standard theta - { V('+','p'), 1, "ω"}, // omega1, we use the standard omega - { V('1','2'), 1, "½" }, - { V('1','4'), 1, "¼" }, - { V('3','4'), 1, "¾" }, - { V('F','i'), 1, "ffi" }, // ffi ligature - { V('F','l'), 1, "ffl" }, // ffl ligature - { V('a','p'), 1, "~" }, - { V('b','r'), 1, "|" }, - { V('b','u'), 1, "•" }, - { V('b','v'), 1, "|" }, - { V('c','i'), 1, "○" }, // circle ### TODO verify - { V('c','o'), 1, "©" }, - { V('c','t'), 1, "¢" }, - { V('d','e'), 1, "°" }, - { V('d','g'), 1, "†" }, - { V('d','i'), 1, "÷" }, - { V('e','m'), 1, "&emdash;" }, - { V('e','n'), 1, "&endash;"}, - { V('e','q'), 1, "=" }, - { V('e','s'), 1, "∅" }, - { V('f','f'), 1, "�xFB00;" }, // ff ligature - { V('f','i'), 1, "�xFB01;" }, // fi ligature - { V('f','l'), 1, "�xFB02;" }, // fl ligature - { V('f','m'), 1, "′" }, - { V('g','a'), 1, "`" }, - { V('h','y'), 1, "-" }, - { V('l','c'), 2, "|¯" }, // ### TODO: not in groff_char(7) - { V('l','f'), 2, "|_" }, // ### TODO: not in groff_char(7) - { V('l','k'), 1, "<FONT SIZE=+2>{</FONT>" }, // ### TODO: not in groff_char(7) - { V('m','i'), 1, "-" }, // ### TODO: not in groff_char(7) - { V('m','u'), 1, "×" }, - { V('n','o'), 1, "¬" }, - { V('o','r'), 1, "|" }, - { V('p','l'), 1, "+" }, - { V('r','c'), 2, "¯|" }, // ### TODO: not in groff_char(7) - { V('r','f'), 2, "_|" }, // ### TODO: not in groff_char(7) - { V('r','g'), 1, "®" }, - { V('r','k'), 1, "<FONT SIZE=+2>}</FONT>" }, // ### TODO: not in groff_char(7) - { V('r','n'), 1, "‾" }, - { V('r','u'), 1, "_" }, - { V('s','c'), 1, "§" }, - { V('s','l'), 1, "/" }, - { V('s','q'), 2, "□" }, // WHITE SQUARE - { V('t','s'), 1, "ς" }, // FINAL SIGMA - { V('u','l'), 1, "_" }, - { V('-','D'), 1, "Ð" }, - { V('S','d'), 1, "ð" }, - { V('T','P'), 1, "Þ" }, - { V('T','p'), 1, "þ" }, - { V('A','E'), 1, "Æ" }, - { V('a','e'), 1, "æ" }, - { V('O','E'), 1, "Œ" }, - { V('o','e'), 1, "œ" }, - { V('s','s'), 1, "ß" }, - { V('\'','A'), 1, "Á" }, - { V('\'','E'), 1, "É" }, - { V('\'','I'), 1, "Í" }, - { V('\'','O'), 1, "Ó" }, - { V('\'','U'), 1, "Ú" }, - { V('\'','Y'), 1, "Ý" }, - { V('\'','a'), 1, "á" }, - { V('\'','e'), 1, "é" }, - { V('\'','i'), 1, "í" }, - { V('\'','o'), 1, "ó" }, - { V('\'','u'), 1, "ú" }, - { V('\'','y'), 1, "ý" }, - { V(':','A'), 1, "Ä" }, - { V(':','E'), 1, "Ë" }, - { V(':','I'), 1, "Ï" }, - { V(':','O'), 1, "Ö" }, - { V(':','U'), 1, "Ü" }, - { V(':','a'), 1, "ä" }, - { V(':','e'), 1, "ë" }, - { V(':','i'), 1, "ï" }, - { V(':','o'), 1, "ö" }, - { V(':','u'), 1, "ü" }, - { V(':','y'), 1, "ÿ" }, - { V('^','A'), 1, "Â" }, - { V('^','E'), 1, "Ê" }, - { V('^','I'), 1, "Î" }, - { V('^','O'), 1, "Ô" }, - { V('^','U'), 1, "Û" }, - { V('^','a'), 1, "â" }, - { V('^','e'), 1, "ê" }, - { V('^','i'), 1, "î" }, - { V('^','o'), 1, "ô" }, - { V('^','u'), 1, "û" }, - { V('`','A'), 1, "À" }, - { V('`','E'), 1, "È" }, - { V('`','I'), 1, "Ì" }, - { V('`','O'), 1, "Ò" }, - { V('`','U'), 1, "Ù" }, - { V('`','a'), 1, "à" }, - { V('`','e'), 1, "è" }, - { V('`','i'), 1, "ì" }, - { V('`','o'), 1, "ò" }, - { V('`','u'), 1, "ù" }, - { V('~','A'), 1, "Ã" }, - { V('~','N'), 1, "Ñ" }, - { V('~','O'), 1, "Õ" }, - { V('~','a'), 1, "ã" }, - { V('~','n'), 1, "&ntidle;" }, - { V('~','o'), 1, "&otidle;" }, - { V(',','C'), 1, "Ç" }, - { V(',','c'), 1, "ç" }, - { V('/','L'), 1, "Ł" }, - { V('/','l'), 1, "ł" }, - { V('/','O'), 1, "Ø" }, - { V('/','o'), 1, "ø" }, - { V('o','A'), 1, "Å" }, - { V('o','a'), 1, "å" }, - { V('a','"'), 1, "\"" }, - { V('a','-'), 1, "¯" }, - { V('a','.'), 1, "." }, - { V('a','^'), 1, "ˆ" }, - { V('a','a'), 1, "´" }, - { V('a','b'), 1, "`" }, - { V('a','c'), 1, "¸" }, - { V('a','d'), 1, "¨" }, - { V('a','h'), 1, "˂" }, // caron - { V('a','o'), 1, "˚" }, // ring - { V('a','~'), 1, "˜" }, - { V('h','o'), 1, "˛" }, // ogonek - { V('.','i'), 1, "ı" }, // dot less i - { V('C','s'), 1, "¤" }, - { V('D','o'), 1, "$" }, - { V('P','o'), 1, "£" }, - { V('Y','e'), 1, "¥" }, - { V('F','n'), 1, "ƒ" }, - { V('F','o'), 1, "«" }, - { V('F','c'), 1, "»" }, - { V('f','o'), 1, "‹" }, // single left guillemet - { V('f','c'), 1, "›" }, // single right guillemet - { V('r','!'), 1, "&iecl;" }, - { V('r','?'), 1, "¿" }, - { V('O','f'), 1, "ª" }, - { V('O','m'), 1, "º" }, - { V('p','c'), 1, "·" }, - { V('S','1'), 1, "¹" }, - { V('S','2'), 1, "²" }, - { V('S','3'), 1, "³" }, - { V('<','-'), 1, "←" }, - { V('-','>'), 1, "→" }, - { V('<','>'), 1, "↔" }, - { V('d','a'), 1, "↓" }, - { V('u','a'), 1, "↑" }, - { V('l','A'), 1, "⇐" }, - { V('r','A'), 1, "⇒" }, - { V('h','A'), 1, "⇔" }, - { V('d','A'), 1, "⇓" }, - { V('u','A'), 1, "⇑" }, - { V('b','a'), 1, "|" }, - { V('b','b'), 1, "¦" }, - { V('t','m'), 1, "™" }, - { V('d','d'), 1, "‡" }, - { V('p','s'), 1, "¶" }, - { V('%','0'), 1, "‰" }, - { V('f','/'), 1, "⁄" }, // Fraction slash - { V('s','d'), 1, "″" }, - { V('h','a'), 1, "^" }, - { V('t','i'), 1, "&tidle;" }, - { V('l','B'), 1, "[" }, - { V('r','B'), 1, "]" }, - { V('l','C'), 1, "{" }, - { V('r','C'), 1, "}" }, - { V('l','a'), 1, "<" }, - { V('r','a'), 1, ">" }, - { V('l','h'), 1, "≤" }, - { V('r','h'), 1, "≥" }, - { V('B','q'), 1, "„" }, - { V('b','q'), 1, "‚" }, - { V('l','q'), 1, "“" }, - { V('r','q'), 1, "”" }, - { V('o','q'), 1, "‘" }, - { V('c','q'), 1, "’" }, - { V('a','q'), 1, "'" }, - { V('d','q'), 1, "\"" }, - { V('a','t'), 1, "@" }, - { V('s','h'), 1, "#" }, - { V('r','s'), 1, "\\" }, - { V('t','f'), 1, "∴" }, - { V('~','~'), 1, "≅" }, - { V('~','='), 1, "≈" }, - { V('!','='), 1, "≠" }, - { V('<','='), 1, "≤" }, - { V('=','='), 1, "≡" }, - { V('=','~'), 1, "≅" }, // ### TODO: verify - { V('>','='), 1, "≥" }, - { V('A','N'), 1, "∧" }, - { V('O','R'), 1, "∨" }, - { V('t','e'), 1, "∃" }, - { V('f','a'), 1, "∀" }, - { V('A','h'), 1, "ℵ" }, - { V('I','m'), 1, "ℑ" }, - { V('R','e'), 1, "ℜ" }, - { V('i','f'), 1, "∞" }, - { V('m','d'), 1, "⋅" }, - { V('m','o'), 1, "∆" }, // element ### TODO verify - { V('n','m'), 1, "∉" }, - { V('p','t'), 1, "∝" }, - { V('p','p'), 1, "⊥" }, - { V('s','b'), 1, "⊂" }, - { V('s','p'), 1, "⊃" }, - { V('i','b'), 1, "⊆" }, - { V('i','p'), 1, "⊇" }, - { V('i','s'), 1, "∫" }, - { V('s','r'), 1, "√" }, - { V('p','d'), 1, "∂" }, - { V('c','*'), 1, "⊗" }, - { V('c','+'), 1, "⊕" }, - { V('c','a'), 1, "∩" }, - { V('c','u'), 1, "∪" }, - { V('g','r'), 1, "V" }, // gradient ### TODO Where in Unicode? - { V('C','R'), 1, "↵" }, - { V('s','t'), 2, "-)" }, // "such that" ### TODO Where in Unicode? - { V('/','_'), 1, "∠" }, - { V('w','p'), 1, "℘" }, - { V('l','z'), 1, "◊" }, - { V('a','n'), 1, "-" }, // "horizontal arrow extension" ### TODO Where in Unicode? -}; - -/* default: print code */ - - -/* static char eqndelimopen=0, eqndelimclose=0; */ -static char escapesym='\\', nobreaksym='\'', controlsym='.', fieldsym=0, padsym=0; - -static char *buffer=NULL; -static int buffpos=0, buffmax=0; -static bool scaninbuff=false; -static int itemdepth=0; -static int section=0; -static int dl_set[20]= { 0 }; -static bool still_dd=0; -static int tabstops[20] = { 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 96 }; -static int maxtstop=12; -static int curpos=0; - -static char *scan_troff(char *c, bool san, char **result); -static char *scan_troff_mandoc(char *c, bool san, char **result); - -static TQValueList<char*> s_argumentList; - -static TQCString htmlPath, cssPath; - -static TQCString s_dollarZero; // Value of $0 - -void setResourcePath(const TQCString& _htmlPath, const TQCString& _cssPath) -{ - htmlPath=_htmlPath; - cssPath=_cssPath; -} - -static void fill_old_character_definitions( void ) -{ - for (size_t i = 0; i < sizeof(standardchar)/sizeof(CSTRDEF); i++) - { - const int nr = standardchar[i].nr; - const char temp[3] = { nr / 256, nr % 256, 0 }; - TQCString name( temp ); - s_characterDefinitionMap.insert( name, StringDefinition( standardchar[i].slen, standardchar[i].st ) ); - } -} - -static char outbuffer[NULL_TERMINATED(HUGE_STR_MAX)]; -static int no_newline_output=0; -static int newline_for_fun=0; -static bool output_possible=false; - -static const char *includedirs[] = { - "/usr/include", - "/usr/include/sys", - "/usr/local/include", - "/opt/local/include", - "/usr/ccs", - "/usr/X11R6/include", - "/usr/openwin/include", - "/usr/include/g++", - 0 -}; - -static bool ignore_links=false; - -static void add_links(char *c) -{ - /* - ** Add the links to the output. - ** At the moment the following are recognized: - ** - ** name(*) -> ../man?/name.* - ** method://string -> method://string - ** www.host.name -> http://www.host.name - ** ftp.host.name -> ftp://ftp.host.name - ** name@host -> mailto:name@host - ** <name.h> -> file:/usr/include/name.h (guess) - ** - ** Other possible links to add in the future: - ** - ** /dir/dir/file -> file:/dir/dir/file - */ - if (ignore_links) - { - output_real(c); - return; - } - - int i,j,nr; - char *f, *h; - char *g; - const int numtests=6; // Nmber of tests - char *idtest[numtests]; // url, mailto, www, ftp, manpage, C header file - bool ok; - /* search for (section) */ - nr=0; - idtest[0]=strstr(c+1,"://"); - idtest[1]=strchr(c+1,'@'); - idtest[2]=strstr(c,"www."); - idtest[3]=strstr(c,"ftp."); - idtest[4]=strchr(c+1,'('); - idtest[5]=strstr(c+1,".h>"); - for (i=0; i<numtests; ++i) nr += (idtest[i]!=NULL); - while (nr) { - j=-1; - for (i=0; i<numtests; i++) - if (idtest[i] && (j<0 || idtest[i]<idtest[j])) j=i; - switch (j) { - case 5: { /* <name.h> */ - f=idtest[5]; - h=f+2; - g=f; - while (g>c && g[-1]!=';') g--; - bool wrote_include = false; - - if (g!=c) { - - TQCString dir; - TQCString file(g, h - g + 1); - file = file.stripWhiteSpace(); - for (int index = 0; includedirs[index]; index++) { - TQCString str = TQCString(includedirs[index]) + "/" + file; - if (!access(str, R_OK)) { - dir = includedirs[index]; - break; - } - } - if (!dir.isEmpty()) { - - char t; - t=*g; - *g=0; - output_real(c); - *g=t;*h=0; - - TQCString str; - str.sprintf("<A HREF=\"file:%s/%s\">%s</A>>", dir.data(), file.data(), file.data()); - output_real(str.data()); - c=f+6; - wrote_include = true; - } - - } - - if (!wrote_include) { - f[5]=0; - output_real(c); - f[5]=';'; - c=f+5; - } - } - break; - case 4: /* manpage */ - f=idtest[j]; - /* check section */ - g=strchr(f,')'); - // The character before f must alphanumeric, the end of a HTML tag or the end of a - if (g!=NULL && f>c && (g-f)<12 && (isalnum(f[-1]) || f[-1]=='>' || ( f[-1] == ';' ) ) && - isdigit(f[1]) && f[1]!='0' && ((g-f)<=2 || isalpha(f[2]))) - { - ok = TRUE; - h = f+2; - while (h<g) - { - if (!isalnum(*h++)) - { - ok = FALSE; - break; - } - } - } - else - ok = false; - - h = f - 1; - if ( ok ) - { - // Skip - kdDebug(7107) << "BEFORE SECTION:" << *h << endl; - if ( ( h > c + 5 ) && ( ! memcmp( h-5, " ", 6 ) ) ) - { - h -= 6; - kdDebug(7107) << "Skip " << endl; - } - else if ( *h == ';' ) - { - // Not a non-breaking space, so probably not ok - ok = false; - } - } - - if (ok) - { - /* this might be a link */ - /* skip html makeup */ - while (h>c && *h=='>') { - while (h!=c && *h!='<') h--; - if (h!=c) h--; - } - if (isalnum(*h)) { - char t,sec, *e; - TQString subsec; // ### TODO avoid using TQString, as we do not know the encoding - TQString fstr(f); // ### TODO avoid using TQString, as we do not know the encoding - e=h+1; - sec=f[1]; - subsec=f[2]; - int index = fstr.find(')', 2); - if (index != -1) - subsec = fstr.mid(2, index - 2); - else // No closing ')' found, take first character as subsection. - subsec = fstr.mid(2, 1); - while (h>c && (isalnum(h[-1]) || h[-1]=='_' - || h[-1]==':' || h[-1]=='-' || h[-1]=='.')) - h--; - t=*h; - *h='\0'; - output_real(c); - *h=t; - t=*e; - *e='\0'; - TQCString str; - if (subsec.isEmpty()) - str.sprintf("<A HREF=\"man:%s(%c)\">%s</A>", h, sec, h); - else - str.sprintf("<A HREF=\"man:%s(%c%s)\">%s</A>", h, sec, subsec.lower().latin1(), h); - output_real(str.data()); - *e=t; - c=e; - } - } - *f='\0'; - output_real(c); - *f='('; - idtest[4]=f-1; - c=f; - break; /* manpage */ - case 3: /* ftp */ - case 2: /* www */ - g=f=idtest[j]; - while (*g && (isalnum(*g) || *g=='_' || *g=='-' || *g=='+' || - *g=='.' || *g=='/')) g++; - if (g[-1]=='.') g--; - if (g-f>4) { - char t; - t=*f; *f='\0'; - output_real(c); - *f=t; t=*g;*g='\0'; - TQCString str; - str.sprintf("<A HREF=\"%s://%s\">%s</A>", ((j==3)?"ftp":"http"), f, f); - output_real(str.data()); - *g=t; - c=g; - } else { - f[3]='\0'; - output_real(c); - c=f+3; - f[3]='.'; - } - break; - case 1: /* mailto */ - g=f=idtest[1]; - while (g>c && (isalnum(g[-1]) || g[-1]=='_' || g[-1]=='-' || - g[-1]=='+' || g[-1]=='.' || g[-1]=='%')) g--; - if (g-7>=c && g[-1]==':') - { - // We have perhaps an email address starting with mailto: - if (!tqstrncmp("mailto:",g-7,7)) - g-=7; - } - h=f+1; - while (*h && (isalnum(*h) || *h=='_' || *h=='-' || *h=='+' || - *h=='.')) h++; - if (*h=='.') h--; - if (h-f>4 && f-g>1) { - char t; - t=*g; - *g='\0'; - output_real(c); - *g=t;t=*h;*h='\0'; - TQCString str; - str.sprintf("<A HREF=\"mailto:%s\">%s</A>", g, g); - output_real(str.data()); - *h=t; - c=h; - } else { - *f='\0'; - output_real(c); - *f='@'; - idtest[1]=c; - c=f; - } - break; - case 0: /* url */ - g=f=idtest[0]; - while (g>c && isalpha(g[-1]) && islower(g[-1])) g--; - h=f+3; - while (*h && !isspace(*h) && *h!='<' && *h!='>' && *h!='"' && - *h!='&') h++; - if (f-g>2 && f-g<7 && h-f>3) { - char t; - t=*g; - *g='\0'; - output_real(c); - *g=t; t=*h; *h='\0'; - TQCString str; - str.sprintf("<A HREF=\"%s\">%s</A>", g, g); - output_real(str.data()); - *h=t; - c=h; - } else { - f[1]='\0'; - output_real(c); - f[1]='/'; - c=f+1; - } - break; - default: - break; - } - nr=0; - if (idtest[0] && idtest[0]<=c) idtest[0]=strstr(c+1,"://"); - if (idtest[1] && idtest[1]<=c) idtest[1]=strchr(c+1,'@'); - if (idtest[2] && idtest[2]<c) idtest[2]=strstr(c,"www."); - if (idtest[3] && idtest[3]<c) idtest[3]=strstr(c,"ftp."); - if (idtest[4] && idtest[4]<=c) idtest[4]=strchr(c+1,'('); - if (idtest[5] && idtest[5]<=c) idtest[5]=strstr(c+1,".h>"); - for (i=0; i<numtests; i++) nr += (idtest[i]!=NULL); - } - output_real(c); -} - -static TQCString current_font; -static int current_size=0; -static int fillout=1; - -static void out_html(const char *c) -{ - if (!c) return; - - // Added, probably due to the const? - char *c2 = tqstrdup(c); - char *c3 = c2; - - static int obp=0; - - if (no_newline_output) { - int i=0; - no_newline_output=1; - while (c2[i]) { - if (!no_newline_output) c2[i-1]=c2[i]; - if (c2[i]=='\n') no_newline_output=0; - i++; - } - if (!no_newline_output) c2[i-1]=0; - } - if (scaninbuff) { - while (*c2) { - if (buffpos>=buffmax) { - char *h = new char[buffmax*2]; - -#ifdef SIMPLE_MAN2HTML - if (!h) - { - cerr << "Memory full, cannot output!" << endl; - exit(1); - } -#else -// modern compiler do not return a NULL for a new -#endif - memcpy(h, buffer, buffmax); - delete [] buffer; - buffer=h; - buffmax=buffmax*2; - } - buffer[buffpos++]=*c2++; - } - } else - if (output_possible) { - while (*c2) { - outbuffer[obp++]=*c2; - if (*c=='\n' || obp >= HUGE_STR_MAX) { - outbuffer[obp]='\0'; - add_links(outbuffer); - obp=0; - } - c2++; - } - } - delete [] c3; -} - -static TQCString set_font( const TQCString& name ) -{ - // Every font but R (Regular) creates <span> elements - TQCString markup; - if ( current_font != "R" && !current_font.isEmpty() ) - markup += "</span>"; - const uint len = name.length(); - bool fontok = true; - if ( len == 1 ) - { - const char lead = name[0]; - switch (lead) - { - case 'P': // Palatino? - case 'R': break; // regular, do nothing - case 'I': markup += "<span style=\"font-style:italic\">"; break; - case 'B': markup += "<span style=\"font-weight:bold\">"; break; - case 'L': markup += "<span style=\"font-family:monospace\">"; break; // ### What's L? - default: fontok = false; - } - } - else if ( len == 2 ) - { - if ( name == "BI" ) - markup += "<span style=\"font-style:italic;font-weight:bold\">"; - // Courier - else if ( name == "CR" ) - markup += "<span style=\"font-family:monospace\">"; - else if ( name == "CW" ) // CW is used by pod2man(1) (alias PerlDoc) - markup += "<span style=\"font-family:monospace\">"; - else if ( name == "CI" ) - markup += "<span style=\"font-family:monospace;font-style:italic\">"; - else if ( name == "CB" ) - markup += "<span style=\"font-family:monospace;font-weight:bold\">"; - // Times - else if ( name == "TR" ) - markup += "<span style=\"font-family:serif\">"; - else if ( name == "TI" ) - markup += "<span style=\"font-family:serif;font-style:italic\">"; - else if ( name == "TB" ) - markup += "<span style=\"font-family:serif;font-weight:bold\">"; - // Helvetica - else if ( name == "HR" ) - markup += "<span style=\"font-family:sans-serif\">"; - else if ( name == "HI" ) - markup += "<span style=\"font-family:sans-serif;font-style:italic\">"; - else if ( name == "HB" ) - markup += "<span style=\"font-family:sans-serif;font-weight:bold\">"; - else - fontok = false; - } - else if ( len == 3 ) - { - if ( name == "CBI" ) - markup += "<span style=\"font-family:monospace;font-style:italic;font-weight:bold\">"; - else if ( name == "TBI" ) - markup += "<span style=\"font-family:serif;font-style:italic;font-weight:bold\">"; - else if ( name == "HBI" ) - markup += "<span style=\"font-family:sans-serif;font-style:italic;font-weight:bold\">"; - } - if (fontok) - current_font = name; - else - current_font = "R"; // Still nothing, then it is 'R' (Regular) - return markup; -} - -/// \deprecated -static TQCString set_font( const char ch ) -#ifndef SIMPLE_MAN2HTML - KDE_DEPRECATED; - -static TQCString set_font( const char ch ) -#endif -{ - const TQCString name = &ch; - return set_font( name ); -} - -static TQCString change_to_size(int nr) -{ - switch (nr) - { - case '0': case '1': case '2': case '3': case '4': case '5': case '6': - case '7': case '8': case '9': nr=nr-'0'; break; - case '\0': break; - default: nr=current_size+nr; if (nr>9) nr=9; if (nr< -9) nr=-9; break; - } - if ( nr == current_size ) - return ""; - const TQCString font ( current_font ); - TQCString markup; - markup = set_font("R"); - if (current_size) - markup += "</FONT>"; - current_size=nr; - if (nr) - { - markup += "<FONT SIZE=\""; - if (nr>0) - markup += '+'; - else - { - markup += '-'; - nr=-nr; - } - markup += char( nr + '0' ); - markup += "\">"; - } - markup += set_font( font ); - return markup; -} - -/* static int asint=0; */ -static int intresult=0; - -#define SKIPEOL while (*c && *c++!='\n') - -static bool skip_escape=false; -static bool single_escape=false; - -static char *scan_escape_direct( char *c, TQCString& cstr ); - -/** - * scan a named character - * param c position -*/ -static TQCString scan_named_character( char*& c ) -{ - TQCString name; - if ( *c == '(' ) - { - // \*(ab Name of two characters - if ( c[1] == escapesym ) - { - TQCString cstr; - c = scan_escape_direct( c+2, cstr ); - // ### HACK: as we convert characters too early to HTML, we need to support more than 2 characters here and assume that all characters passed by the variable are to be used. - name = cstr; - } - else - { - name+=c[1]; - name+=c[2]; - c+=3; - } - } - else if ( *c == '[' ) - { - // \*[long_name] Long name - // Named character groff(7) - // We must find the ] to get a name - c++; - while ( *c && *c != ']' && *c != '\n' ) - { - if ( *c == escapesym ) - { - TQCString cstr; - c = scan_escape_direct( c+1, cstr ); - const int result = cstr.find(']'); - if ( result == -1 ) - name += cstr; - else - { - // Note: we drop the characters after the ] - name += cstr.left( result ); - } - } - else - { - name+=*c; - c++; - } - } - if ( !*c || *c == '\n' ) - { - kdDebug(7107) << "Found linefeed! Could not parse character name: " << name << endl; - return ""; - } - c++; - } - else if ( *c =='C' || c[1]== '\'' ) - { - // \C'name' - c+=2; - while ( *c && *c != '\'' && *c != '\n' ) - { - if ( *c == escapesym ) - { - TQCString cstr; - c = scan_escape_direct( c+1, cstr ); - const int result = cstr.find('\''); - if ( result == -1 ) - name += cstr; - else - { - // Note: we drop the characters after the ] - name += cstr.left( result ); - } - } - else - { - name+=*c; - c++; - } - } - if ( !*c || *c == '\n' ) - { - kdDebug(7107) << "Found linefeed! Could not parse (\\C mode) character name: " << name << endl; - return ""; - } - c++; - } - // Note: characters with a one character length name doe not exist, as they would collide with other escapes - - // Now we have the name, let us find it between the string names - TQMap<TQCString,StringDefinition>::iterator it=s_characterDefinitionMap.find(name); - if (it==s_characterDefinitionMap.end()) - { - kdDebug(7107) << "EXCEPTION: cannot find character with name: " << name << endl; - // No output, as an undefined string is empty by default - return ""; - } - else - { - kdDebug(7107) << "Character with name: \"" << name << "\" => " << (*it).m_output << endl; - return (*it).m_output; - } -} - -static TQCString scan_named_string(char*& c) -{ - TQCString name; - if ( *c == '(' ) - { - // \*(ab Name of two characters - if ( c[1] == escapesym ) - { - TQCString cstr; - c = scan_escape_direct( c+2, cstr ); - kdDebug(7107) << "\\(" << cstr << endl; - // ### HACK: as we convert characters too early to HTML, we need to support more than 2 characters here and assume that all characters passed by the variable are to be used. - name = cstr; - } - else - { - name+=c[1]; - name+=c[2]; - c+=3; - } - } - else if ( *c == '[' ) - { - // \*[long_name] Long name - // Named character groff(7) - // We must find the ] to get a name - c++; - while ( *c && *c != ']' && *c != '\n' ) - { - if ( *c == escapesym ) - { - TQCString cstr; - c = scan_escape_direct( c+1, cstr ); - const int result = cstr.find(']'); - if ( result == -1 ) - name += cstr; - else - { - // Note: we drop the characters after the ] - name += cstr.left( result ); - } - } - else - { - name+=*c; - c++; - } - } - if ( !*c || *c == '\n' ) - { - kdDebug(7107) << "Found linefeed! Could not parse string name: " << name << endl; - return ""; - } - c++; - } - else - { - // \*a Name of one character - name+=*c; - c++; - } - // Now we have the name, let us find it between the string names - TQMap<TQCString,StringDefinition>::iterator it=s_stringDefinitionMap.find(name); - if (it==s_stringDefinitionMap.end()) - { - kdDebug(7107) << "EXCEPTION: cannot find string with name: " << name << endl; - // No output, as an undefined string is empty by default - return ""; - } - else - { - kdDebug(7107) << "String with name: \"" << name << "\" => " << (*it).m_output << endl; - return (*it).m_output; - } -} - -static TQCString scan_dollar_parameter(char*& c) -{ - unsigned int argno = 0; // No dollar argument number yet! - if ( *c == '0' ) - { - //kdDebug(7107) << "$0" << endl; - c++; - return s_dollarZero; - } - else if ( *c >= '1' && *c <= '9' ) - { - //kdDebug(7107) << "$ direct" << endl; - argno = ( *c - '0' ); - c++; - } - else if ( *c == '(' ) - { - //kdDebug(7107) << "$(" << endl; - if ( c[1] && c[2] && c[1] >= '0' && c[1] <= '9' && c[2] >= '0' && c[2] <= '9' ) - { - argno = ( c[1] - '0' ) * 10 + ( c[2] - '0' ); - c += 3; - } - else - { - if ( !c[1] ) - c++; - else if ( !c[2] ) - c+=2; - else - c += 3; - return ""; - } - } - else if ( *c == '[' ) - { - //kdDebug(7107) << "$[" << endl; - argno = 0; - c++; - while ( *c && *c>='0' && *c<='9' && *c!=']' ) - { - argno *= 10; - argno += ( *c - '0' ); - c++; - } - if ( *c != ']' ) - { - return ""; - } - c++; - } - else if ( ( *c == '*' ) || ( *c == '@' ) ) - { - const bool quote = ( *c == '@' ); - TQValueList<char*>::const_iterator it = s_argumentList.begin(); - TQCString param; - bool space = false; - for ( ; it != s_argumentList.end(); ++it ) - { - if (space) - param += " "; - if (quote) - param += '\"'; // Not as HTML, as it could be used by macros ! - param += (*it); - if (quote) - param += '\"'; // Not as HTML, as it could be used by macros! - space = true; - } - c++; - return param; - } - else - { - kdDebug(7107) << "EXCEPTION: unknown parameter $" << *c << endl; - return ""; - } - //kdDebug(7107) << "ARG $" << argno << endl; - if ( !s_argumentList.isEmpty() && argno > 0 ) - { - //kdDebug(7107) << "ARG $" << argno << " OK!" << endl; - argno--; - if ( argno >= s_argumentList.size() ) - { - kdDebug(7107) << "EXCEPTION: cannot find parameter $" << (argno+1) << endl; - return ""; - } - - return s_argumentList[argno]; - } - return ""; -} - -/// return the value of read-only number registers -static int read_only_number_register( const TQCString& name ) -{ - // Internal read-only variables - if ( name == ".$" ) - { - kdDebug(7107) << "\\n[.$] == " << s_argumentList.size() << endl; - return s_argumentList.size(); - } - else if ( name == ".g" ) - return 0; // We are not groff(1) - else if ( name == ".s" ) - return current_size; -#if 0 - // ### TODO: map the fonts to a number - else if ( name == ".f" ) - return current_font; -#endif - else if ( name == ".P" ) - return 0; // We are not printing - else if ( name == ".A" ) - return s_nroff; -#ifndef SIMPLE_MAN2HTML - // Special KDE KIO man: - else if ( name == ".TDE_VERSION_MAJOR" ) - return TDE_VERSION_MAJOR; - else if ( name == ".TDE_VERSION_MINOR" ) - return TDE_VERSION_MINOR; - else if ( name == ".TDE_VERSION_RELEASE" ) - return TDE_VERSION_RELEASE; - else if ( name == ".TDE_VERSION" ) - return TDE_VERSION; -#endif - // ### TODO: should .T be set to "html"? But we are not the HTML post-processor. :-( - - // ### TODO: groff defines much more read-only number registers -#ifndef SIMPLE_MAN2HTML - kdDebug(7107) << "EXCEPTION: unknown read-only number register: " << name << endl; -#endif - - return 0; // Undefined variable - -} - -/// get the value of a number register and auto-increment if asked -static int scan_number_register( char*& c) -{ - int sign = 0; // Sign for auto-increment (if any) - switch (*c) - { - case '+': sign = 1; c++; break; - case '-': sign = -1; c++; break; - default: break; - } - TQCString name; - if ( *c == '[' ) - { - c++; - if ( *c == '+' ) - { - sign = 1; - c++; - } - else if ( *c == '-' ) - { - sign = -1; - c++; - } - while ( *c && *c != ']' && *c != '\n' ) - { - // ### TODO: a \*[string] could be inside and should be processed - name+=*c; - c++; - } - if ( !*c || *c == '\n' ) - { - kdDebug(7107) << "Found linefeed! Could not parse number register name: " << name << endl; - return 0; - } - c++; - } - else if ( *c == '(' ) - { - c++; - if ( *c == '+' ) - { - sign = 1; - c++; - } - else if ( *c == '-' ) - { - sign = -1; - c++; - } - name+=c[0]; - name+=c[1]; - c+=2; - } - else - { - name += *c; - c++; - } - if ( name[0] == '.' ) - { - return read_only_number_register( name ); - } - else - { - TQMap< TQCString, NumberDefinition >::iterator it = s_numberDefinitionMap.find( name ); - if ( it == s_numberDefinitionMap.end() ) - { - return 0; // Undefined variable - } - else - { - (*it).m_value += sign * (*it).m_increment; - return (*it).m_value; - } - } -} - -/// get and set font -static TQCString scan_named_font( char*& c ) -{ - TQCString name; - if ( *c == '(' ) - { - // \f(ab Name of two characters - if ( c[1] == escapesym ) - { - TQCString cstr; - c = scan_escape_direct( c+2, cstr ); - kdDebug(7107) << "\\(" << cstr << endl; - // ### HACK: as we convert characters too early to HTML, we need to support more than 2 characters here and assume that all characters passed by the variable are to be used. - name = cstr; - } - else - { - name+=c[1]; - name+=c[2]; - c+=3; - } - } - else if ( *c == '[' ) - { - // \f[long_name] Long name - // We must find the ] to get a name - c++; - while ( *c && *c != ']' && *c != '\n' ) - { - if ( *c == escapesym ) - { - TQCString cstr; - c = scan_escape_direct( c+1, cstr ); - const int result = cstr.find(']'); - if ( result == -1 ) - name += cstr; - else - { - // Note: we drop the characters after the ] - name += cstr.left( result ); - } - } - else - { - name+=*c; - c++; - } - } - if ( !*c || *c == '\n' ) - { - kdDebug(7107) << "Found linefeed! Could not parse font name: " << name << endl; - return ""; - } - c++; - } - else - { - // \fa Font name with one character or one digit - // ### HACK do *not* use: name = *c; or name would be empty - name += *c; - c++; - } - //kdDebug(7107) << "FONT NAME: " << name << endl; - // Now we have the name, let us find the font - bool ok = false; - const unsigned int number = name.toUInt( &ok ); - if ( ok ) - { - if ( number < 5 ) - { - const char* fonts[] = { "R", "I", "B", "BI", "CR" }; // Regular, Italic, Bold, Bold Italic, Courier regular - name = fonts[ number ]; - } - else - { - kdDebug(7107) << "EXCEPTION: font has too big number: " << name << " => " << number << endl; - name = "R"; // Let assume Regular - } - } - else if ( name.isEmpty() ) - { - kdDebug(7107) << "EXCEPTION: font has no name: " << name << endl; - name = "R"; // Let assume Regular - } - if ( !skip_escape ) - return set_font( name ); - else - return ""; -} - -static TQCString scan_number_code( char*& c ) -{ - TQCString number; - if ( *c != '\'' ) - return ""; - while ( *c && ( *c != '\n' ) && ( *c != '\'' ) ) - { - number += *c; - c++; - } - bool ok = false; - unsigned int result = number.toUInt( &ok ); - if ( ( result < ' ' ) || ( result > 65535 ) ) - return ""; - else if ( result == '\t' ) - { - curpos += 8; - curpos &= 0xfff8; - return "\t"; - } - number.setNum( result ); - number.prepend( "&#" ); - number.append( ";" ); - curpos ++; - return number; -} - -// ### TODO known missing escapes from groff(7): -// ### TODO \& \! \) \: \R - -static char *scan_escape_direct( char *c, TQCString& cstr ) -{ - bool exoutputp; - bool exskipescape; - int i,j; - bool cplusplus = true; // Should the c++ be done at the end of the function - - cstr = ""; - intresult=0; - switch (*c) { - case 'e': cstr = "\\"; curpos++;break; // ### FIXME: it should be the current escape symbol - case '0': // ### TODO Where in Unicode? (space of digit width) - case '~': // non-breakable-space (resizeable!) - case ' ': - case '|': // half-non-breakable-space - case '^': // quarter-non-breakable-space - cstr = " "; curpos++; break; - case '"': SKIPEOL; c--; break; - // ### TODO \# like \" but does not ignore the end of line (groff(7)) - case '$': - { - c++; - cstr = scan_dollar_parameter( c ); - cplusplus = false; - break; - } - case 'z': - { - c++; - if (*c=='\\') - { - c=scan_escape_direct( c+1, cstr ); - c--; - } - else - cstr = TQCString( c, 1 ); - break; - } - case 'k': c++; if (*c=='(') c+=2; // ### FIXME \k[REG] exists too - case '!': - case '%': - case 'a': - case 'd': - case 'r': - case 'u': - case '\n': - case '&': - cstr = ""; break; - case '(': - case '[': - case 'C': - { - // Do not go forward as scan_named_character needs the leading symbol - cstr = scan_named_character( c ); - cplusplus = false; - break; - } - case '*': - { - c++; - cstr = scan_named_string( c ); - cplusplus = false; - break; - } - case 'f': - { - c++; - cstr = scan_named_font( c ); - cplusplus = false; - break; - } - case 's': // ### FIXME: many forms are missing - c++; - j=0;i=0; - if (*c=='-') {j= -1; c++;} else if (*c=='+') {j=1; c++;} - if (*c=='0') c++; else if (*c=='\\') { - c++; - c=scan_escape_direct( c, cstr ); - i=intresult; if (!j) j=1; - } else - while (isdigit(*c) && (!i || (!j && i<4))) i=i*10+(*c++)-'0'; - if (!j) { j=1; if (i) i=i-10; } - if (!skip_escape) cstr=change_to_size(i*j); - c--; - break; - case 'n': - { - c++; - intresult = scan_number_register( c ); - cplusplus = false; - break; - } - case 'w': - c++; - i=*c; - c++; - exoutputp=output_possible; - exskipescape=skip_escape; - output_possible=false; - skip_escape=true; - j=0; - while (*c!=i) - { - j++; - if ( *c == escapesym ) - c = scan_escape_direct( c+1, cstr); - else - c++; - } - output_possible=exoutputp; - skip_escape=exskipescape; - intresult=j; - break; - case 'l': cstr = "<HR>"; curpos=0; - case 'b': - case 'v': - case 'x': - case 'o': - case 'L': - case 'h': - c++; - i=*c; - c++; - exoutputp=output_possible; - exskipescape=skip_escape; - output_possible=0; - skip_escape=true; - while (*c != i) - if (*c==escapesym) c=scan_escape_direct( c+1, cstr ); - else c++; - output_possible=exoutputp; - skip_escape=exskipescape; - break; - case 'c': no_newline_output=1; break; - case '{': newline_for_fun++; break; // Start conditional block - case '}': if (newline_for_fun) newline_for_fun--; break; // End conditional block - case 'p': cstr = "<BR>\n";curpos=0; break; - case 't': cstr = "\t";curpos=(curpos+8)&0xfff8; break; - case '<': cstr = "<";curpos++; break; - case '>': cstr = ">";curpos++; break; - case '\\': - { - if (single_escape) - c--; - else - cstr="\\"; - break; - } - case 'N': - { - c++; - cstr = scan_number_code( c ); - cplusplus = false; - break; - } -#if 0 - { - if (*++c) c++; // c += 2 - if (sscanf(c, "%d", &i) != 1) // (### FIXME ugly!) - break; - TQCString temp; - temp.sprintf( "%d", i ); // Skip over number (### FIXME ugly!) - c += temp.length(); - switch(i) { - case 8: cstr = "\t"; curpos=(curpos+8)&0xfff8; break; - case 34: cstr = """; curpos++; break; - default: cstr = char( i ); curpos++; break; - } - break; - } -#endif - case '\'': cstr = "´";curpos++; break; // groff(7) ### TODO verify - case '`': cstr = "`";curpos++; break; // groff(7) - case '-': cstr = "-";curpos++; break; // groff(7) - case '.': cstr = ".";curpos++; break; // groff(7) - default: cstr = *c; curpos++; break; - } - if (cplusplus) - c++; - return c; -} - -static char *scan_escape(char *c) -{ - TQCString cstr; - char* result = scan_escape_direct( c, cstr ); - if ( !skip_escape ) - out_html(cstr); - return result; -} - -class TABLEROW; - -class TABLEITEM { -public: - TABLEITEM(TABLEROW *row); - ~TABLEITEM() { - delete [] contents; - } - void setContents(const char *_contents) { - delete [] contents; - contents = tqstrdup(_contents); - } - const char *getContents() const { return contents; } - - void init() { - delete [] contents; - contents = 0; - size = 0; - align = 0; - valign = 0; - colspan = 1; - rowspan = 1; - font = 0; - vleft = 0; - vright = 0; - space = 0; - width = 0; - } - - void copyLayout(const TABLEITEM *orig) { - size = orig->size; - align = orig->align; - valign = orig->valign; - colspan = orig->colspan; - rowspan = orig->rowspan; - font = orig->font; - vleft = orig->vleft; - vright = orig->vright; - space = orig->space; - width = orig->width; - } - -public: - int size,align,valign,colspan,rowspan,font,vleft,vright,space,width; - -private: - char *contents; - TABLEROW *_parent; -}; - -class TABLEROW { - char *test; -public: - TABLEROW() { - test = new char; - items.setAutoDelete(true); - prev = 0; next = 0; - } - ~TABLEROW() { - delete test; - - } - int length() const { return items.count(); } - bool has(int index) { - return (index >= 0) && (index < (int)items.count()); - } - TABLEITEM &at(int index) { - return *items.at(index); - } - - TABLEROW *copyLayout() const; - - void addItem(TABLEITEM *item) { - items.append(item); - } - TABLEROW *prev, *next; - -private: - TQPtrList<TABLEITEM> items; -}; - -TABLEITEM::TABLEITEM(TABLEROW *row) : contents(0), _parent(row) { - init(); - _parent->addItem(this); -} - -TABLEROW *TABLEROW::copyLayout() const { - TABLEROW *newrow = new TABLEROW(); - - TQPtrListIterator<TABLEITEM> it(items); - for ( ; it.current(); ++it) { - TABLEITEM *newitem = new TABLEITEM(newrow); - newitem->copyLayout(it.current()); - } - return newrow; -} - -static const char *tableopt[]= { "center", "expand", "box", "allbox", - "doublebox", "tab", "linesize", - "delim", NULL }; -static int tableoptl[] = { 6,6,3,6,9,3,8,5,0}; - - -static void clear_table(TABLEROW *table) -{ - TABLEROW *tr1,*tr2; - - tr1=table; - while (tr1->prev) tr1=tr1->prev; - while (tr1) { - tr2=tr1; - tr1=tr1->next; - delete tr2; - } -} - -static char *scan_expression(char *c, int *result); - -static char *scan_format(char *c, TABLEROW **result, int *maxcol) -{ - TABLEROW *layout, *currow; - TABLEITEM *curfield; - int i,j; - if (*result) { - clear_table(*result); - } - layout= currow=new TABLEROW(); - curfield=new TABLEITEM(currow); - while (*c && *c!='.') { - switch (*c) { - case 'C': case 'c': case 'N': case 'n': - case 'R': case 'r': case 'A': case 'a': - case 'L': case 'l': case 'S': case 's': - case '^': case '_': - if (curfield->align) - curfield=new TABLEITEM(currow); - curfield->align=toupper(*c); - c++; - break; - case 'i': case 'I': case 'B': case 'b': - curfield->font = toupper(*c); - c++; - break; - case 'f': case 'F': - c++; - curfield->font = toupper(*c); - c++; - if (!isspace(*c) && *c!='.') c++; - break; - case 't': case 'T': curfield->valign='t'; c++; break; - case 'p': case 'P': - c++; - i=j=0; - if (*c=='+') { j=1; c++; } - if (*c=='-') { j=-1; c++; } - while (isdigit(*c)) i=i*10+(*c++)-'0'; - if (j) curfield->size= i*j; else curfield->size=j-10; - break; - case 'v': case 'V': - case 'w': case 'W': - c=scan_expression(c+2,&curfield->width); - break; - case '|': - if (curfield->align) curfield->vleft++; - else curfield->vright++; - c++; - break; - case 'e': case 'E': - c++; - break; - case '0': case '1': case '2': case '3': case '4': - case '5': case '6': case '7': case '8': case '9': - i=0; - while (isdigit(*c)) i=i*10+(*c++)-'0'; - curfield->space=i; - break; - case ',': case '\n': - currow->next=new TABLEROW(); - currow->next->prev=currow; - currow=currow->next; - currow->next=NULL; - curfield=new TABLEITEM(currow); - c++; - break; - default: - c++; - break; - } - } - if (*c=='.') while (*c++!='\n'); - *maxcol=0; - currow=layout; - while (currow) { - i=currow->length(); - if (i>*maxcol) *maxcol=i; - currow=currow->next; - } - *result=layout; - return c; -} - -static TABLEROW *next_row(TABLEROW *tr) -{ - if (tr->next) { - tr=tr->next; - if (!tr->next) - return next_row(tr); - return tr; - } else { - tr->next = tr->copyLayout(); - tr->next->prev = tr; - return tr->next; - } -} - -static char itemreset[20]="\\fR\\s0"; - -#define FORWARDCUR do { curfield++; } while (currow->has(curfield) && currow->at(curfield).align=='S'); - -static char *scan_table(char *c) -{ - char *h; - char *g; - int center=0, expand=0, box=0, border=0, linesize=1; - int i,j,maxcol=0, finished=0; - TQCString oldfont; - int oldsize,oldfillout; - char itemsep='\t'; - TABLEROW *layout=NULL, *currow; - int curfield = -1; - while (*c++!='\n'); - h=c; - if (*h=='.') return c-1; - oldfont=current_font; - oldsize=current_size; - oldfillout=fillout; - out_html(set_font("R")); - out_html(change_to_size(0)); - if (!fillout) { - fillout=1; - out_html("</PRE>"); - } - while (*h && *h!='\n') h++; - if (h[-1]==';') { - /* scan table options */ - while (c<h) { - while (isspace(*c)) c++; - for (i=0; tableopt[i] && tqstrncmp(tableopt[i],c,tableoptl[i]);i++); - c=c+tableoptl[i]; - switch (i) { - case 0: center=1; break; - case 1: expand=1; break; - case 2: box=1; break; - case 3: border=1; break; - case 4: box=2; break; - case 5: while (*c++!='('); itemsep=*c++; break; - case 6: while (*c++!='('); linesize=0; - while (isdigit(*c)) linesize=linesize*10+(*c++)-'0'; - break; - case 7: while (*c!=')') c++; - default: break; - } - c++; - } - c=h+1; - } - /* scan layout */ - c=scan_format(c,&layout, &maxcol); -// currow=layout; - currow=next_row(layout); - curfield=0; - i=0; - while (!finished && *c) { - /* search item */ - h=c; - if ((*c=='_' || *c=='=') && (c[1]==itemsep || c[1]=='\n')) { - if (c[-1]=='\n' && c[1]=='\n') { - if (currow->prev) { - currow->prev->next=new TABLEROW(); - currow->prev->next->next=currow; - currow->prev->next->prev=currow->prev; - currow->prev=currow->prev->next; - } else { - currow->prev=layout=new TABLEROW(); - currow->prev->prev=NULL; - currow->prev->next=currow; - } - TABLEITEM *newitem = new TABLEITEM(currow->prev); - newitem->align=*c; - newitem->colspan=maxcol; - curfield=0; - c=c+2; - } else { - if (currow->has(curfield)) { - currow->at(curfield).align=*c; - FORWARDCUR; - } - if (c[1]=='\n') { - currow=next_row(currow); - curfield=0; - } - c=c+2; - } - } else if (*c=='T' && c[1]=='{') { - h=c+2; - c=strstr(h,"\nT}"); - c++; - *c='\0'; - g=NULL; - scan_troff(h,0,&g); - scan_troff(itemreset, 0, &g); - *c='T'; - c+=3; - if (currow->has(curfield)) { - currow->at(curfield).setContents(g); - FORWARDCUR; - } - delete [] g; - - if (c[-1]=='\n') { - currow=next_row(currow); - curfield=0; - } - } else if (*c=='.' && c[1]=='T' && c[2]=='&' && c[-1]=='\n') { - TABLEROW *hr; - while (*c++!='\n'); - hr=currow; - currow=currow->prev; - hr->prev=NULL; - c=scan_format(c,&hr, &i); - hr->prev=currow; - currow->next=hr; - currow=hr; - next_row(currow); - curfield=0; - } else if (*c=='.' && c[1]=='T' && c[2]=='E' && c[-1]=='\n') { - finished=1; - while (*c++!='\n'); - if (currow->prev) - currow->prev->next=NULL; - currow->prev=NULL; - clear_table(currow); - currow = 0; - } else if (*c=='.' && c[-1]=='\n' && !isdigit(c[1])) { - /* skip troff request inside table (usually only .sp ) */ - while (*c++!='\n'); - } else { - h=c; - while (*c && (*c!=itemsep || c[-1]=='\\') && - (*c!='\n' || c[-1]=='\\')) c++; - i=0; - if (*c==itemsep) {i=1; *c='\n'; } - if (h[0]=='\\' && h[2]=='\n' && - (h[1]=='_' || h[1]=='^')) { - if (currow->has(curfield)) { - currow->at(curfield).align=h[1]; - FORWARDCUR; - } - h=h+3; - } else { - g=NULL; - h=scan_troff(h,1,&g); - scan_troff(itemreset,0, &g); - if (currow->has(curfield)) { - currow->at(curfield).setContents(g); - FORWARDCUR; - } - delete [] g; - } - if (i) *c=itemsep; - c=h; - if (c[-1]=='\n') { - currow=next_row(currow); - curfield=0; - } - } - } - /* calculate colspan and rowspan */ - currow=layout; - while (currow->next) currow=currow->next; - while (currow) { - int ti = 0, ti1 = 0, ti2 = -1; - TABLEROW *prev = currow->prev; - if (!prev) - break; - - while (prev->has(ti1)) { - if (currow->has(ti)) - switch (currow->at(ti).align) { - case 'S': - if (currow->has(ti2)) { - currow->at(ti2).colspan++; - if (currow->at(ti2).rowspan<prev->at(ti1).rowspan) - currow->at(ti2).rowspan=prev->at(ti1).rowspan; - } - break; - case '^': - if (prev->has(ti1)) prev->at(ti1).rowspan++; - default: - if (ti2 < 0) ti2=ti; - else { - do { - ti2++; - } while (currow->has(ti2) && currow->at(ti2).align=='S'); - } - break; - } - ti++; - if (ti1 >= 0) ti1++; - } - currow=currow->prev; - } - /* produce html output */ - if (center) out_html("<CENTER>"); - if (box==2) out_html("<TABLE BORDER><TR><TD>"); - out_html("<TABLE"); - if (box || border) { - out_html(" BORDER"); - if (!border) out_html("><TR><TD><TABLE"); - if (expand) out_html(" WIDTH=\"100%\""); - } - out_html(">\n"); - currow=layout; - while (currow) { - j=0; - out_html("<TR VALIGN=top>"); - curfield=0; - while (currow->has(curfield)) { - if (currow->at(curfield).align!='S' && currow->at(curfield).align!='^') { - out_html("<TD"); - switch (currow->at(curfield).align) { - case 'N': - currow->at(curfield).space+=4; - case 'R': - out_html(" ALIGN=right"); - break; - case 'C': - out_html(" ALIGN=center"); - default: - break; - } - if (!currow->at(curfield).valign && currow->at(curfield).rowspan>1) - out_html(" VALIGN=center"); - if (currow->at(curfield).colspan>1) { - char buf[5]; - out_html(" COLSPAN="); - sprintf(buf, "%i", currow->at(curfield).colspan); - out_html(buf); - } - if (currow->at(curfield).rowspan>1) { - char buf[5]; - out_html(" ROWSPAN="); - sprintf(buf, "%i", currow->at(curfield).rowspan); - out_html(buf); - } - j=j+currow->at(curfield).colspan; - out_html(">"); - if (currow->at(curfield).size) out_html(change_to_size(currow->at(curfield).size)); - if (currow->at(curfield).font) out_html(set_font(currow->at(curfield).font)); - switch (currow->at(curfield).align) { - case '=': out_html("<HR><HR>"); break; - case '_': out_html("<HR>"); break; - default: - out_html(currow->at(curfield).getContents()); - break; - } - if (currow->at(curfield).space) - for (i=0; i<currow->at(curfield).space;i++) out_html(" "); - if (currow->at(curfield).font) out_html(set_font("R")); - if (currow->at(curfield).size) out_html(change_to_size(0)); - if (j>=maxcol && currow->at(curfield).align>'@' && currow->at(curfield).align!='_') - out_html("<BR>"); - out_html("</TD>"); - } - curfield++; - } - out_html("</TR>\n"); - currow=currow->next; - } - - clear_table(layout); - - if (box && !border) out_html("</TABLE>"); - out_html("</TABLE>"); - if (box==2) out_html("</TABLE>"); - if (center) out_html("</CENTER>\n"); - else out_html("\n"); - if (!oldfillout) out_html("<PRE>"); - fillout=oldfillout; - out_html(change_to_size(oldsize)); - out_html(set_font(oldfont)); - return c; -} - -static char *scan_expression( char *c, int *result, const unsigned int numLoop ) -{ - int value=0,value2,sign=1,opex=0; - char oper='c'; - - if (*c=='!') { - c=scan_expression(c+1, &value); - value= (!value); - } else if (*c=='n') { - c++; - value=s_nroff; - } else if (*c=='t') { - c++; - value=1-s_nroff; - } else if (*c=='\'' || *c=='"' || *c<' ' || (*c=='\\' && c[1]=='(')) { - /* ?string1?string2? - ** test if string1 equals string2. - */ - char *st1=NULL, *st2=NULL, *h; - char *tcmp=NULL; - char sep; - sep=*c; - if (sep=='\\') { - tcmp=c; - c=c+3; - } - c++; - h=c; - while (*c!= sep && (!tcmp || tqstrncmp(c,tcmp,4))) c++; - *c='\n'; - scan_troff(h, 1, &st1); - *c=sep; - if (tcmp) c=c+3; - c++; - h=c; - while (*c!=sep && (!tcmp || tqstrncmp(c,tcmp,4))) c++; - *c='\n'; - scan_troff(h,1,&st2); - *c=sep; - if (!st1 && !st2) value=1; - else if (!st1 || !st2) value=0; - else value=(!qstrcmp(st1, st2)); - delete [] st1; - delete [] st2; - if (tcmp) c=c+3; - c++; - } else { - while (*c && ( !isspace(*c) || ( numLoop > 0 ) ) && *c!=')' && opex >= 0) { - opex=0; - switch (*c) { - case '(': - c = scan_expression( c + 1, &value2, numLoop + 1 ); - value2=sign*value2; - opex=1; - break; - case '.': - case '0': case '1': - case '2': case '3': - case '4': case '5': - case '6': case '7': - case '8': case '9': { - int num=0,denum=1; - value2=0; - while (isdigit(*c)) value2=value2*10+((*c++)-'0'); - if (*c=='.' && isdigit(c[1])) { - c++; - while (isdigit(*c)) { - num=num*10+((*c++)-'0'); - denum=denum*10; - } - } - if (isalpha(*c)) { - /* scale indicator */ - switch (*c) { - case 'i': /* inch -> 10pt */ - value2=value2*10+(num*10+denum/2)/denum; - num=0; - break; - default: - break; - } - c++; - } - value2=value2+(num+denum/2)/denum; - value2=sign*value2; - opex=1; - if (*c=='.') - opex = -1; - - } - break; - case '\\': - c=scan_escape(c+1); - value2=intresult*sign; - if (isalpha(*c)) c++; /* scale indicator */ - opex=1; - break; - case '-': - if (oper) { sign=-1; c++; break; } - case '>': - case '<': - case '+': - case '/': - case '*': - case '%': - case '&': - case '=': - case ':': - if (c[1]=='=') oper=(*c++) +16; else oper=*c; - c++; - break; - default: c++; break; - } - if (opex > 0) { - sign=1; - switch (oper) { - case 'c': value=value2; break; - case '-': value=value-value2; break; - case '+': value=value+value2; break; - case '*': value=value*value2; break; - case '/': if (value2) value=value/value2; break; - case '%': if (value2) value=value%value2; break; - case '<': value=(value<value2); break; - case '>': value=(value>value2); break; - case '>'+16: value=(value>=value2); break; - case '<'+16: value=(value<=value2); break; - case '=': case '='+16: value=(value==value2); break; - case '&': value = (value && value2); break; - case ':': value = (value || value2); break; - default: - { - kdDebug(7107) << "Unknown operator " << char(oper) << endl; - } - } - oper=0; - } - } - if (*c==')') c++; - } - *result=value; - return c; -} - -static char *scan_expression(char *c, int *result) -{ - return scan_expression( c, result, 0 ); -} - -static void trans_char(char *c, char s, char t) -{ - char *sl=c; - int slash=0; - while (*sl!='\n' || slash) { - if (!slash) { - if (*sl==escapesym) - slash=1; - else if (*sl==s) - *sl=t; - } else slash=0; - sl++; - } -} - -// 2004-10-19, patched by Waldo Bastian <bastian@kde.org>: -// Fix handling of lines like: -// .TH FIND 1L \" -*- nroff -*- -// Where \" indicates the start of comment. -// -// The problem is the \" handling in fill_words(), the return value -// indicates the end of the word as well as the end of the line, which makes it -// basically impossible to express that the end of the last word is not the end of -// the line. -// -// I have corrected that by adding an extra parameter 'next_line' that returns a -// pointer to the next line, while the function itself returns a pointer to the end -// of the last word. -static char *fill_words(char *c, char *words[], int *n, bool newline, char **next_line) -{ - char *sl=c; - int slash=0; - int skipspace=0; - *n=0; - words[*n]=sl; - while (*sl && (*sl!='\n' || slash)) { - if (!slash) { - if (*sl=='"') { - if (skipspace && (*(sl+1)=='"')) - *sl++ = '\a'; - else { - *sl='\a'; - skipspace=!skipspace; - } - } else if (*sl==escapesym) { - slash=1; - if (sl[1]=='\n') - *sl='\a'; - } else if ((*sl==' ' || *sl=='\t') && !skipspace) { - if (newline) *sl='\n'; - if (words[*n]!=sl) (*n)++; - words[*n]=sl+1; - } - } else { - if (*sl=='"') { - sl--; - if (newline) *sl='\n'; - if (words[*n]!=sl) (*n)++; - if (next_line) - { - char *eow = sl; - sl++; - while (*sl && *sl !='\n') sl++; - *next_line = sl; - return eow; - } - return sl; - } - slash=0; - } - sl++; - } - if (sl!=words[*n]) (*n)++; - if (next_line) *next_line = sl+1; - return sl; -} - -static const char *abbrev_list[] = { - "GSBG", "Getting Started ", - "SUBG", "Customizing SunOS", - "SHBG", "Basic Troubleshooting", - "SVBG", "SunView User's Guide", - "MMBG", "Mail and Messages", - "DMBG", "Doing More with SunOS", - "UNBG", "Using the Network", - "GDBG", "Games, Demos & Other Pursuits", - "CHANGE", "SunOS 4.1 Release Manual", - "INSTALL", "Installing SunOS 4.1", - "ADMIN", "System and Network Administration", - "SECUR", "Security Features Guide", - "PROM", "PROM User's Manual", - "DIAG", "Sun System Diagnostics", - "SUNDIAG", "Sundiag User's Guide", - "MANPAGES", "SunOS Reference Manual", - "REFMAN", "SunOS Reference Manual", - "SSI", "Sun System Introduction", - "SSO", "System Services Overview", - "TEXT", "Editing Text Files", - "DOCS", "Formatting Documents", - "TROFF", "Using <B>nroff</B> and <B>troff</B>", - "INDEX", "Global Index", - "CPG", "C Programmer's Guide", - "CREF", "C Reference Manual", - "ASSY", "Assembly Language Reference", - "PUL", "Programming Utilities and Libraries", - "DEBUG", "Debugging Tools", - "NETP", "Network Programming", - "DRIVER", "Writing Device Drivers", - "STREAMS", "STREAMS Programming", - "SBDK", "SBus Developer's Kit", - "WDDS", "Writing Device Drivers for the SBus", - "FPOINT", "Floating-Point Programmer's Guide", - "SVPG", "SunView 1 Programmer's Guide", - "SVSPG", "SunView 1 System Programmer's Guide", - "PIXRCT", "Pixrect Reference Manual", - "CGI", "SunCGI Reference Manual", - "CORE", "SunCore Reference Manual", - "4ASSY", "Sun-4 Assembly Language Reference", - "SARCH", "<FONT SIZE=\"-1\">SPARC</FONT> Architecture Manual", - "KR", "The C Programming Language", - NULL, NULL }; - -static const char *lookup_abbrev(char *c) -{ - int i=0; - - if (!c) return ""; - while (abbrev_list[i] && qstrcmp(c,abbrev_list[i])) i=i+2; - if (abbrev_list[i]) return abbrev_list[i+1]; - else return c; -} - -static const char *section_list[] = { -#ifdef Q_OS_SOLARIS - // for Solaris - "1", "User Commands", - "1B", "SunOS/BSD Compatibility Package Commands", - "1b", "SunOS/BSD Compatibility Package Commands", - "1C", "Communication Commands ", - "1c", "Communication Commands", - "1F", "FMLI Commands ", - "1f", "FMLI Commands", - "1G", "Graphics and CAD Commands ", - "1g", "Graphics and CAD Commands ", - "1M", "Maintenance Commands", - "1m", "Maintenance Commands", - "1S", "SunOS Specific Commands", - "1s", "SunOS Specific Commands", - "2", "System Calls", - "3", "C Library Functions", - "3B", "SunOS/BSD Compatibility Library Functions", - "3b", "SunOS/BSD Compatibility Library Functions", - "3C", "C Library Functions", - "3c", "C Library Functions", - "3E", "C Library Functions", - "3e", "C Library Functions", - "3F", "Fortran Library Routines", - "3f", "Fortran Library Routines", - "3G", "C Library Functions", - "3g", "C Library Functions", - "3I", "Wide Character Functions", - "3i", "Wide Character Functions", - "3K", "Kernel VM Library Functions", - "3k", "Kernel VM Library Functions", - "3L", "Lightweight Processes Library", - "3l", "Lightweight Processes Library", - "3M", "Mathematical Library", - "3m", "Mathematical Library", - "3N", "Network Functions", - "3n", "Network Functions", - "3R", "Realtime Library", - "3r", "Realtime Library", - "3S", "Standard I/O Functions", - "3s", "Standard I/O Functions", - "3T", "Threads Library", - "3t", "Threads Library", - "3W", "C Library Functions", - "3w", "C Library Functions", - "3X", "Miscellaneous Library Functions", - "3x", "Miscellaneous Library Functions", - "4", "File Formats", - "4B", "SunOS/BSD Compatibility Package File Formats", - "4b", "SunOS/BSD Compatibility Package File Formats", - "5", "Headers, Tables, and Macros", - "6", "Games and Demos", - "7", "Special Files", - "7B", "SunOS/BSD Compatibility Special Files", - "7b", "SunOS/BSD Compatibility Special Files", - "8", "Maintenance Procedures", - "8C", "Maintenance Procedures", - "8c", "Maintenance Procedures", - "8S", "Maintenance Procedures", - "8s", "Maintenance Procedures", - "9", "DDI and DKI", - "9E", "DDI and DKI Driver Entry Points", - "9e", "DDI and DKI Driver Entry Points", - "9F", "DDI and DKI Kernel Functions", - "9f", "DDI and DKI Kernel Functions", - "9S", "DDI and DKI Data Structures", - "9s", "DDI and DKI Data Structures", - "L", "Local Commands", -#elif defined(__NetBSD__) || defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__DragonFly__) - "1", "General Commands", - "2", "System Calls", - "3", "Library Functions", - "4", "Kernel Interfaces", - "5", "File Formats", - "6", "Games", - "7", "Miscellaneous Information", - "8", "System Manager's Manuals", - "9", "Kernel Developer's Manuals", -#else - // Other OS - "1", "User Commands ", - "1C", "User Commands", - "1G", "User Commands", - "1S", "User Commands", - "1V", "User Commands ", - "2", "System Calls", - "2V", "System Calls", - "3", "C Library Functions", - "3C", "Compatibility Functions", - "3F", "Fortran Library Routines", - "3K", "Kernel VM Library Functions", - "3L", "Lightweight Processes Library", - "3M", "Mathematical Library", - "3N", "Network Functions", - "3R", "RPC Services Library", - "3S", "Standard I/O Functions", - "3V", "C Library Functions", - "3X", "Miscellaneous Library Functions", - "4", "Devices and Network Interfaces", - "4F", "Protocol Families", - "4I", "Devices and Network Interfaces", - "4M", "Devices and Network Interfaces", - "4N", "Devices and Network Interfaces", - "4P", "Protocols", - "4S", "Devices and Network Interfaces", - "4V", "Devices and Network Interfaces", - "5", "File Formats", - "5V", "File Formats", - "6", "Games and Demos", - "7", "Environments, Tables, and Troff Macros", - "7V", "Environments, Tables, and Troff Macros", - "8", "Maintenance Commands", - "8C", "Maintenance Commands", - "8S", "Maintenance Commands", - "8V", "Maintenance Commands", - "L", "Local Commands", -#endif - // The defaults - NULL, "Misc. Reference Manual Pages", - NULL, NULL -}; - -static const char *section_name(char *c) -{ - int i=0; - - if (!c) return ""; - while (section_list[i] && qstrcmp(c,section_list[i])) i=i+2; - if (section_list[i+1]) return section_list[i+1]; - else return c; -} - -static char *skip_till_newline(char *c) -{ - int lvl=0; - - while (*c && (*c!='\n' || lvl>0)) { - if (*c=='\\') { - c++; - if (*c=='}') lvl--; else if (*c=='{') lvl++; - } - c++; - } - if (*c) c++; - if (lvl<0 && newline_for_fun) { - newline_for_fun = newline_for_fun+lvl; - if (newline_for_fun<0) newline_for_fun=0; - } - return c; -} - -static bool s_whileloop = false; - -/// Processing the .while request -static void request_while( char*& c, int j, bool mdoc ) -{ - // ### TODO: .break and .continue - kdDebug(7107) << "Entering .while" << endl; - c += j; - char* newline = skip_till_newline( c ); - const char oldchar = *newline; - *newline = 0; - // We store the full .while stuff into a TQCString as if it would be a macro - const TQCString macro = c ; - kdDebug(7107) << "'Macro' of .while" << endl << macro << endl; - // Prepare for continuing after .while loop end - *newline = oldchar; - c = newline; - // Process -while loop - const bool oldwhileloop = s_whileloop; - s_whileloop = true; - int result = true; // It must be an int due to the call to scan_expression - while ( result ) - { - // Unlike for a normal macro, we have the condition at start, so we do not need to prepend extra bytes - char* liveloop = tqstrdup( macro.data() ); - kdDebug(7107) << "Scanning .while condition" << endl; - kdDebug(7101) << "Loop macro " << liveloop << endl; - char* end_expression = scan_expression( liveloop, &result ); - kdDebug(7101) << "After " << end_expression << endl; - if ( result ) - { - kdDebug(7107) << "New .while iteration" << endl; - // The condition is true, so call the .while's content - char* help = end_expression + 1; - while ( *help && ( *help == ' ' || *help == '\t' ) ) - ++help; - if ( ! *help ) - { - // We have a problem, so stop .while - result = false; - break; - } - if ( mdoc ) - scan_troff_mandoc( help, false, 0 ); - else - scan_troff( help, false, 0 ); - } - delete[] liveloop; - } - - // - s_whileloop = oldwhileloop; - kdDebug(7107) << "Ending .while" << endl; -} - -const int max_wordlist = 100; - -/// Processing mixed fonts reqiests like .BI -static void request_mixed_fonts( char*& c, int j, const char* font1, const char* font2, const bool mode, const bool inFMode ) -{ - c += j; - if (*c=='\n') c++; - int words; - char *wordlist[max_wordlist]; - fill_words(c, wordlist, &words, true, &c); - for (int i=0; i<words; i++) - { - if ((mode) || (inFMode)) - { - out_html(" "); - curpos++; - } - wordlist[i][-1]=' '; - out_html( set_font( (i&1) ? font2 : font1 ) ); - scan_troff(wordlist[i],1,NULL); - } - out_html(set_font("R")); - if (mode) - { - out_html(" ]"); - curpos++; - } - out_html(NEWLINE); - if (!fillout) - curpos=0; - else - curpos++; -} - -// Some known missing requests from man(7): -// - see "safe subset": .tr - -// Some known missing requests from mdoc(7): -// - start or end of quotings - -// Some of the requests are from mdoc. -// On Linux see the man pages mdoc(7), mdoc.samples(7) and groff_mdoc(7) -// See also the online man pages of FreeBSD: mdoc(7) - -#define REQ_UNKNOWN -1 -#define REQ_ab 0 -#define REQ_di 1 -#define REQ_ds 2 -#define REQ_as 3 -#define REQ_br 4 -#define REQ_c2 5 -#define REQ_cc 6 -#define REQ_ce 7 -#define REQ_ec 8 -#define REQ_eo 9 -#define REQ_ex 10 -#define REQ_fc 11 -#define REQ_fi 12 -#define REQ_ft 13 // groff(7) "FonT" -#define REQ_el 14 -#define REQ_ie 15 -#define REQ_if 16 -#define REQ_ig 17 -#define REQ_nf 18 -#define REQ_ps 19 -#define REQ_sp 20 -#define REQ_so 21 -#define REQ_ta 22 -#define REQ_ti 23 -#define REQ_tm 24 -#define REQ_B 25 -#define REQ_I 26 -#define REQ_Fd 27 -#define REQ_Fn 28 -#define REQ_Fo 29 -#define REQ_Fc 30 -#define REQ_OP 31 -#define REQ_Ft 32 -#define REQ_Fa 33 -#define REQ_BR 34 -#define REQ_BI 35 -#define REQ_IB 36 -#define REQ_IR 37 -#define REQ_RB 38 -#define REQ_RI 39 -#define REQ_DT 40 -#define REQ_IP 41 // man(7) "Indent Paragraph" -#define REQ_TP 42 -#define REQ_IX 43 -#define REQ_P 44 -#define REQ_LP 45 -#define REQ_PP 46 -#define REQ_HP 47 -#define REQ_PD 48 -#define REQ_Rs 49 -#define REQ_RS 50 -#define REQ_Re 51 -#define REQ_RE 52 -#define REQ_SB 53 -#define REQ_SM 54 -#define REQ_Ss 55 -#define REQ_SS 56 -#define REQ_Sh 57 -#define REQ_SH 58 // man(7) "Sub Header" -#define REQ_Sx 59 -#define REQ_TS 60 -#define REQ_Dt 61 -#define REQ_TH 62 -#define REQ_TX 63 -#define REQ_rm 64 -#define REQ_rn 65 -#define REQ_nx 66 -#define REQ_in 67 -#define REQ_nr 68 // groff(7) "Number Register" -#define REQ_am 69 -#define REQ_de 70 -#define REQ_Bl 71 // mdoc(7) "Begin List" -#define REQ_El 72 // mdoc(7) "End List" -#define REQ_It 73 // mdoc(7) "ITem" -#define REQ_Bk 74 -#define REQ_Ek 75 -#define REQ_Dd 76 -#define REQ_Os 77 // mdoc(7) -#define REQ_Bt 78 -#define REQ_At 79 // mdoc(7) "AT&t" (not parsable, not callable) -#define REQ_Fx 80 // mdoc(7) "Freebsd" (not parsable, not callable) -#define REQ_Nx 81 -#define REQ_Ox 82 -#define REQ_Bx 83 // mdoc(7) "Bsd" -#define REQ_Ux 84 // mdoc(7) "UniX" -#define REQ_Dl 85 -#define REQ_Bd 86 -#define REQ_Ed 87 -#define REQ_Be 88 -#define REQ_Xr 89 // mdoc(7) "eXternal Reference" -#define REQ_Fl 90 // mdoc(7) "FLag" -#define REQ_Pa 91 -#define REQ_Pf 92 -#define REQ_Pp 93 -#define REQ_Dq 94 // mdoc(7) "Double Quote" -#define REQ_Op 95 -#define REQ_Oo 96 -#define REQ_Oc 97 -#define REQ_Pq 98 // mdoc(7) "Parenthese Quote" -#define REQ_Ql 99 -#define REQ_Sq 100 // mdoc(7) "Single Quote" -#define REQ_Ar 101 -#define REQ_Ad 102 -#define REQ_Em 103 // mdoc(7) "EMphasis" -#define REQ_Va 104 -#define REQ_Xc 105 -#define REQ_Nd 106 -#define REQ_Nm 107 -#define REQ_Cd 108 -#define REQ_Cm 109 -#define REQ_Ic 110 -#define REQ_Ms 111 -#define REQ_Or 112 -#define REQ_Sy 113 -#define REQ_Dv 114 -#define REQ_Ev 115 -#define REQ_Fr 116 -#define REQ_Li 117 -#define REQ_No 118 -#define REQ_Ns 119 -#define REQ_Tn 120 -#define REQ_nN 121 -#define REQ_perc_A 122 -#define REQ_perc_D 123 -#define REQ_perc_N 124 -#define REQ_perc_O 125 -#define REQ_perc_P 126 -#define REQ_perc_Q 127 -#define REQ_perc_V 128 -#define REQ_perc_B 129 -#define REQ_perc_J 130 -#define REQ_perc_R 131 -#define REQ_perc_T 132 -#define REQ_An 133 // mdoc(7) "Author Name" -#define REQ_Aq 134 // mdoc(7) "Angle bracket Quote" -#define REQ_Bq 135 // mdoc(7) "Bracket Quote" -#define REQ_Qq 136 // mdoc(7) "straight double Quote" -#define REQ_UR 137 // man(7) "URl" -#define REQ_UE 138 // man(7) "Url End" -#define REQ_UN 139 // man(7) "Url Name" (a.k.a. anchors) -#define REQ_troff 140 // groff(7) "TROFF mode" -#define REQ_nroff 141 // groff(7) "NROFF mode" -#define REQ_als 142 // groff(7) "ALias String" -#define REQ_rr 143 // groff(7) "Remove number Register" -#define REQ_rnn 144 // groff(7) "ReName Number register" -#define REQ_aln 145 // groff(7) "ALias Number register" -#define REQ_shift 146 // groff(7) "SHIFT parameter" -#define REQ_while 147 // groff(7) "WHILE loop" -#define REQ_do 148 // groff(7) "DO command" -#define REQ_Dx 149 // mdoc(7) "DragonFly" macro - -static int get_request(char *req, int len) -{ - static const char *requests[] = { - "ab", "di", "ds", "as", "br", "c2", "cc", "ce", "ec", "eo", "ex", "fc", - "fi", "ft", "el", "ie", "if", "ig", "nf", "ps", "sp", "so", "ta", "ti", - "tm", "B", "I", "Fd", "Fn", "Fo", "Fc", "OP", "Ft", "Fa", "BR", "BI", - "IB", "IR", "RB", "RI", "DT", "IP", "TP", "IX", "P", "LP", "PP", "HP", - "PD", "Rs", "RS", "Re", "RE", "SB", "SM", "Ss", "SS", "Sh", "SH", "Sx", - "TS", "Dt", "TH", "TX", "rm", "rn", "nx", "in", "nr", "am", "de", "Bl", - "El", "It", "Bk", "Ek", "Dd", "Os", "Bt", "At", "Fx", "Nx", "Ox", "Bx", - "Ux", "Dl", "Bd", "Ed", "Be", "Xr", "Fl", "Pa", "Pf", "Pp", "Dq", "Op", - "Oo", "Oc", "Pq", "Ql", "Sq", "Ar", "Ad", "Em", "Va", "Xc", "Nd", "Nm", - "Cd", "Cm", "Ic", "Ms", "Or", "Sy", "Dv", "Ev", "Fr", "Li", "No", "Ns", - "Tn", "nN", "%A", "%D", "%N", "%O", "%P", "%Q", "%V", "%B", "%J", "%R", - "%T", "An", "Aq", "Bq", "Qq", "UR", "UE", "UN", "troff", "nroff", "als", - "rr", "rnn", "aln", "shift", "while", "do", "Dx", 0 }; - int r = 0; - while (requests[r] && tqstrncmp(req, requests[r], len)) r++; - return requests[r] ? r : REQ_UNKNOWN; -} - -// &%(#@ c programs !!! -//static int ifelseval=0; -// If/else can be nested! -static TQValueStack<int> s_ifelseval; - -// Process a (mdoc) request involving quotes -static char* process_quote(char* c, int j, const char* open, const char* close) -{ - trans_char(c,'"','\a'); - c+=j; - if (*c=='\n') c++; // ### TODO: why? Quote requests cannot be empty! - out_html(open); - c=scan_troff_mandoc(c,1,0); - out_html(close); - out_html(NEWLINE); - if (fillout) - curpos++; - else - curpos=0; - return c; -} - -/** - * Is the char \p ch a puntuaction in sence of mdoc(7) - */ -static bool is_mdoc_punctuation( const char ch ) -{ - if ( ( ch >= '0' && ch <= '9' ) || ( ch >='A' && ch <='Z' ) || ( ch >= 'a' && ch <= 'z' ) ) - return false; - else if ( ch == '.' || ch == ',' || ch == ';' || ch == ':' || ch == '(' || ch == ')' - || ch == '[' || ch == ']' ) - return true; - else - return false; -} - -/** - * Can the char \p c be part of an identifier - * \note For groff, an identifier can consist of nearly all ASCII printable non-white-space characters - * See info:/groff/Identifiers - */ -static bool is_identifier_char( const char c ) -{ - if ( c >= '!' && c <= '[' ) // Include digits and upper case - return true; - else if ( c >= ']' && c <= '~' ) // Include lower case - return true; - else if ( c== '\\' ) - return false; // ### TODO: it should be treated as escape instead! - return false; -} - -static TQCString scan_identifier( char*& c ) -{ - char* h = c; // help pointer - // ### TODO Groff seems to eat nearly everything as identifier name (info:/groff/Identifiers) - while ( *h && *h != '\a' && *h != '\n' && is_identifier_char( *h ) ) - ++h; - const char tempchar = *h; - *h = 0; - const TQCString name = c; - *h = tempchar; - if ( name.isEmpty() ) - { - kdDebug(7107) << "EXCEPTION: identifier empty!" << endl; - } - c = h; - return name; -} - -static char *scan_request(char *c) -{ - // mdoc(7) stuff - static bool mandoc_synopsis=false; /* True if we are in the synopsis section */ - static bool mandoc_command=false; /* True if this is mdoc(7) page */ - static int mandoc_bd_options; /* Only copes with non-nested Bd's */ - static int function_argument=0; // Number of function argument (.Fo, .Fa, .Fc) - // man(7) stuff - static bool ur_ignore=false; // Has .UR a parameter : (for .UE to know if or not to write </a>) - - int i=0; - bool mode=false; - char *h=0; - char *wordlist[max_wordlist]; - int words; - char *sl; - while (*c==' ' || *c=='\t') c++; // Spaces or tabs allowed between control character and request - if (c[0]=='\n') return c+1; - if (c[0]==escapesym) - { - /* some pages use .\" .\$1 .\} */ - /* .\$1 is too difficult/stuppid */ - if (c[1]=='$') - { - kdDebug(7107) << "Found .\\$" << endl; - c=skip_till_newline(c); // ### TODO - } - else - - c = scan_escape(c+1); - } - else - { - int nlen = 0; - TQCString macroName; - while (c[nlen] && (c[nlen] != ' ') && (c[nlen] != '\t') && (c[nlen] != '\n') && (c[nlen] != escapesym)) - { - macroName+=c[nlen]; - nlen++; - } - int j = nlen; - while (c[j] && c[j]==' ' || c[j]=='\t') j++; - /* search macro database of self-defined macros */ - TQMap<TQCString,StringDefinition>::iterator it=s_stringDefinitionMap.find(macroName); - if (it!=s_stringDefinitionMap.end()) - { - kdDebug(7107) << "CALLING MACRO: " << macroName << endl; - const TQCString oldDollarZero = s_dollarZero; // Previous value of $0 - s_dollarZero = macroName; - sl=fill_words(c+j, wordlist, &words, true, &c); - *sl='\0'; - for (i=1;i<words; i++) wordlist[i][-1]='\0'; - for (i=0; i<words; i++) - { - char *h=NULL; - if (mandoc_command) - scan_troff_mandoc(wordlist[i],1,&h); - else - scan_troff(wordlist[i],1,&h); - wordlist[i] = tqstrdup(h); - delete [] h; - } - for ( i=words; i<max_wordlist; i++ ) wordlist[i]=NULL; - if ( !(*it).m_output.isEmpty() ) - { - //kdDebug(7107) << "Macro content is: " << endl << (*it).m_output << endl; - const unsigned int length = (*it).m_output.length(); - char* work = new char [length+2]; - work[0] = '\n'; // The macro must start after an end of line to allow a request on first line - tqstrncpy(work+1,(*it).m_output.data(),length+1); - const TQValueList<char*> oldArgumentList( s_argumentList ); - s_argumentList.clear(); - for ( i = 0 ; i < max_wordlist; i++ ) - { - if (!wordlist[i]) - break; - s_argumentList.push_back( wordlist[i] ); - } - const int onff=newline_for_fun; - if (mandoc_command) - scan_troff_mandoc( work + 1, 0, NULL ); - else - scan_troff( work + 1, 0, NULL); - delete[] work; - newline_for_fun=onff; - s_argumentList = oldArgumentList; - } - for (i=0; i<words; i++) delete [] wordlist[i]; - *sl='\n'; - s_dollarZero = oldDollarZero; - kdDebug(7107) << "ENDING MACRO: " << macroName << endl; - } - else - { - kdDebug(7107) << "REQUEST: " << macroName << endl; - switch (int request = get_request(c, nlen)) - { - case REQ_ab: // groff(7) "ABort" - { - h=c+j; - while (*h && *h !='\n') h++; - *h='\0'; - if (scaninbuff && buffpos) - { - buffer[buffpos]='\0'; - kdDebug(7107) << "ABORT: " << buffer << endl; - } - // ### TODO find a way to display it to the user - kdDebug(7107) << "Aborting: .ab " << (c+j) << endl; - return 0; - break; - } - case REQ_An: // mdoc(7) "Author Name" - { - c+=j; - c=scan_troff_mandoc(c,1,0); - break; - } - case REQ_di: // groff(7) "end current DIversion" - { - kdDebug(7107) << "Start .di" << endl; - c+=j; - if (*c=='\n') - { - ++c; - break; - } - const TQCString name ( scan_identifier( c ) ); - while (*c && *c!='\n') c++; - c++; - h=c; - while (*c && tqstrncmp(c,".di",3)) while (*c && *c++!='\n'); - *c='\0'; - char* result=0; - scan_troff(h,0,&result); - TQMap<TQCString,StringDefinition>::iterator it=s_stringDefinitionMap.find(name); - if (it==s_stringDefinitionMap.end()) - { - StringDefinition def; - def.m_length=0; - def.m_output=result; - s_stringDefinitionMap.insert(name,def); - } - else - { - (*it).m_length=0; - (*it).m_output=result; - } - delete[] result; - if (*c) *c='.'; - c=skip_till_newline(c); - kdDebug(7107) << "end .di" << endl; - break; - } - case REQ_ds: // groff(7) "Define String variable" - mode=true; - case REQ_as: // groff (7) "Append String variable" - { - kdDebug(7107) << "start .ds/.as" << endl; - int oldcurpos=curpos; - c+=j; - const TQCString name( scan_identifier( c) ); - if ( name.isEmpty() ) - break; - while (*c && isspace(*c)) c++; - if (*c && *c=='"') c++; - single_escape=true; - curpos=0; - char* result=0; - c=scan_troff(c,1,&result); - TQMap<TQCString,StringDefinition>::iterator it=s_stringDefinitionMap.find(name); - if (it==s_stringDefinitionMap.end()) - { - StringDefinition def; - def.m_length=curpos; - def.m_output=result; - s_stringDefinitionMap.insert(name,def); - } - else - { - if (mode) - { // .ds Defining String - (*it).m_length=curpos; - (*it).m_output=result; - } - else - { // .as Appending String - (*it).m_length+=curpos; - (*it).m_output+=result; - } - } - delete[] result; - single_escape=false; - curpos=oldcurpos; - kdDebug(7107) << "end .ds/.as" << endl; - break; - } - case REQ_br: // groff(7) "line BReak" - { - if (still_dd) - out_html("<DD>"); // ### VERIFY (does not look like generating good HTML) - else - out_html("<BR>\n"); - curpos=0; - c=c+j; - if (c[0]==escapesym) c=scan_escape(c+1); - c=skip_till_newline(c); - break; - } - case REQ_c2: // groff(7) "reset non-break Control character" (2 means non-break) - { - c=c+j; - if (*c!='\n') - nobreaksym=*c; - else - nobreaksym='\''; - c=skip_till_newline(c); - break; - } - case REQ_cc: // groff(7) "reset Control Character" - { - c=c+j; - if (*c!='\n') - controlsym=*c; - else - controlsym='.'; - c=skip_till_newline(c); - break; - } - case REQ_ce: // groff (7) "CEnter" - { - c=c+j; - if (*c=='\n') - i=1; - else - { - i=0; - while ('0'<=*c && *c<='9') - { - i=i*10+*c-'0'; - c++; - } - } - c=skip_till_newline(c); - /* center next i lines */ - if (i>0) - { - out_html("<CENTER>\n"); - while (i && *c) - { - char *line=NULL; - c=scan_troff(c,1, &line); - if (line && tqstrncmp(line, "<BR>", 4)) - { - out_html(line); - out_html("<BR>\n"); - delete [] line; // ### FIXME: memory leak! - i--; - } - } - out_html("</CENTER>\n"); - curpos=0; - } - break; - } - case REQ_ec: // groff(7) "reset Escape Character" - { - c=c+j; - if (*c!='\n') - escapesym=*c; - else - escapesym='\\'; - break; - c=skip_till_newline(c); - } - case REQ_eo: // groff(7) "turn Escape character Off" - { - escapesym='\0'; - c=skip_till_newline(c); - break; - } - case REQ_ex: // groff(7) "EXit" - { - return 0; - break; - } - case REQ_fc: // groff(7) "set Field and pad Character" - { - c=c+j; - if (*c=='\n') - fieldsym=padsym='\0'; - else - { - fieldsym=c[0]; - padsym=c[1]; - } - c=skip_till_newline(c); - break; - } - case REQ_fi: // groff(7) "FIll" - { - if (!fillout) - { - out_html(set_font("R")); - out_html(change_to_size('0')); - out_html("</PRE>\n"); - } - curpos=0; - fillout=1; - c=skip_till_newline(c); - break; - } - case REQ_ft: // groff(7) "FonT" - { - c += j; - h = skip_till_newline( c ); - const char oldChar = *h; - *h = 0; - const TQCString name = c; - // ### TODO: name might contain a variable - if ( name.isEmpty() ) - out_html( set_font( "P" ) ); // Previous font - else - out_html( set_font( name ) ); - *h = oldChar; - c = h; - break; - } - case REQ_el: // groff(7) "ELse" - { - int ifelseval = s_ifelseval.pop(); - /* .el anything : else part of if else */ - if (ifelseval) - { - c=c+j; - c[-1]='\n'; - c=scan_troff(c,1,NULL); - } - else - c=skip_till_newline(c+j); - break; - } - case REQ_ie: // groff(7) "If with Else" - /* .ie c anything : then part of if else */ - case REQ_if: // groff(7) "IF" - { - /* .if c anything - * .if !c anything - * .if N anything - * .if !N anything - * .if 'string1'string2' anything - * .if !'string1'string2' anything - */ - c=c+j; - c=scan_expression(c, &i); - if (request == REQ_ie) - { - int ifelseval=!i; - s_ifelseval.push( ifelseval ); - } - if (i) - { - *c='\n'; - c++; - c=scan_troff(c,1,NULL); - } - else - c=skip_till_newline(c); - break; - } - case REQ_ig: // groff(7) "IGnore" - { - const char *endwith="..\n"; - i=3; - c=c+j; - if (*c!='\n' && *c != '\\') - { - /* Not newline or comment */ - endwith=c-1;i=1; - c[-1]='.'; - while (*c && *c!='\n') c++,i++; - } - c++; - while (*c && tqstrncmp(c,endwith,i)) while (*c++!='\n'); - while (*c && *c++!='\n'); - break; - } - case REQ_nf: // groff(7) "No Filling" - { - if (fillout) - { - out_html(set_font("R")); - out_html(change_to_size('0')); - out_html("<PRE>\n"); - } - curpos=0; - fillout=0; - c=skip_till_newline(c); - break; - } - case REQ_ps: // groff(7) "previous Point Size" - { - c=c+j; - if (*c=='\n') - out_html(change_to_size('0')); - else - { - j=0; i=0; - if (*c=='-') - { - j= -1; - c++; - } - else if (*c=='+') - j=1;c++; - c=scan_expression(c, &i); - if (!j) - { - j=1; - if (i>5) i=i-10; - } - out_html(change_to_size(i*j)); - } - c=skip_till_newline(c); - break; - } - case REQ_sp: // groff(7) "SKip one line" - { - c=c+j; - if (fillout) - out_html("<br><br>"); - else - { - out_html(NEWLINE); - } - curpos=0; - c=skip_till_newline(c); - break; - } - case REQ_so: // groff(7) "Include SOurce file" - { - char *buf; - char *name=NULL; - curpos=0; - c=c+j; - if (*c=='/') - h=c; - else - { - h=c-3; - h[0]='.'; - h[1]='.'; - h[2]='/'; - } - while (*c!='\n') c++; - *c='\0'; - scan_troff(h,1, &name); - if (name[3]=='/') - h=name+3; - else - h=name; - /* this works alright, except for section 3 */ - buf=read_man_page(h); - if (!buf) - { - kdDebug(7107) << "Unable to open or read file: .so " << (h) << endl; - out_html("<BLOCKQUOTE>" - "man2html: unable to open or read file.\n"); - out_html(h); - out_html("</BLOCKQUOTE>\n"); - } - else - scan_troff(buf+1,0,NULL); - delete [] buf; - delete [] name; - - *c++='\n'; - break; - } - case REQ_ta: // gorff(7) "set TAbulators" - { - c=c+j; - j=0; - while (*c!='\n') - { - sl=scan_expression(c, &tabstops[j]); - if (j>0 && (*c=='-' || *c=='+')) tabstops[j]+=tabstops[j-1]; - c=sl; - while (*c==' ' || *c=='\t') c++; - j++; - } - maxtstop=j; - curpos=0; - break; - } - case REQ_ti: // groff(7) "Temporary Indent" - { - /*while (itemdepth || dl_set[itemdepth]) { - out_html("</DL>\n"); - if (dl_set[itemdepth]) dl_set[itemdepth]=0; - else itemdepth--; - }*/ - out_html("<BR>\n"); - c=c+j; - c=scan_expression(c, &j); - for (i=0; i<j; i++) out_html(" "); - curpos=j; - c=skip_till_newline(c); - break; - } - case REQ_tm: // groff(7) "TerMinal" ### TODO: what are useful uses for it - { - c=c+j; - h=c; - while (*c!='\n') c++; - *c='\0'; - kdDebug(7107) << ".tm " << (h) << endl; - *c='\n'; - break; - } - case REQ_B: // man(7) "Bold" - mode=1; - case REQ_I: // man(7) "Italic" - { - /* parse one line in a certain font */ - out_html( set_font( mode?"B":"I" ) ); - fill_words(c, wordlist, &words, false, 0); - c=c+j; - if (*c=='\n') c++; - c=scan_troff(c, 1, NULL); - out_html(set_font("R")); - out_html(NEWLINE); - if (fillout) - curpos++; - else - curpos=0; - break; - } - case REQ_Fd: // mdoc(7) "Function Definition" - { - // Normal text must be printed in bold, punctuation in regular font - c+=j; - if (*c=='\n') c++; // ### TODO: verify - sl=fill_words(c, wordlist, &words, true, &c); - for (i=0; i<words; i++) - { - wordlist[i][-1]=' '; - // ### FIXME In theory, only a single punctuation character is recognized as punctuation - if ( is_mdoc_punctuation ( *wordlist[i] ) ) - out_html( set_font ( "R" ) ); - else - out_html( set_font ( "B" ) ); - scan_troff(wordlist[i],1,NULL); - out_html(" "); - } - // In the mdoc synopsis, there are automatical line breaks (### TODO: before or after?) - if (mandoc_synopsis) - { - out_html("<br>"); - }; - out_html(set_font("R")); - out_html(NEWLINE); - if (!fillout) - curpos=0; - else - curpos++; - break; - } - case REQ_Fn: // mdoc(7) for "Function calls" - { - // brackets and commas have to be inserted automatically - c+=j; - if (*c=='\n') c++; - sl=fill_words(c, wordlist, &words, true, &c); - if ( words ) - { - for (i=0; i<words; i++) - { - wordlist[i][-1]=' '; - if ( i ) - out_html( set_font( "I" ) ); - else - out_html( set_font( "B" ) ); - scan_troff(wordlist[i],1,NULL); - out_html( set_font( "R" ) ); - if (i==0) - { - out_html(" ("); - } - else if (i<words-1) - out_html(", "); - } - out_html(")"); - } - out_html(set_font("R")); - if (mandoc_synopsis) - out_html("<br>"); - out_html(NEWLINE); - if (!fillout) - curpos=0; - else - curpos++; - break; - } - case REQ_Fo: // mdoc(7) "Function definition Opening" - { - char* font[2] = { "B", "R" }; - c+=j; - if (*c=='\n') c++; - char *eol=strchr(c,'\n'); - char *semicolon=strchr(c,';'); - if ((semicolon!=0) && (semicolon<eol)) *semicolon=' '; - - sl=fill_words(c, wordlist, &words, true, &c); - // Normally a .Fo has only one parameter - for (i=0; i<words; i++) - { - wordlist[i][-1]=' '; - out_html(set_font(font[i&1])); - scan_troff(wordlist[i],1,NULL); - if (i==0) - { - out_html(" ("); - } - // ### TODO What should happen if there is more than one argument - // else if (i<words-1) out_html(", "); - } - function_argument=1; // Must be > 0 - out_html(set_font("R")); - out_html(NEWLINE); - if (!fillout) - curpos=0; - else - curpos++; - break; - } - case REQ_Fc:// mdoc(7) "Function definition Close" - { - // .Fc has no parameter - c+=j; - c=skip_till_newline(c); - char* font[2] = { "B", "R" }; - out_html(set_font(font[i&1])); - out_html(")"); - out_html(set_font("R")); - if (mandoc_synopsis) - out_html("<br>"); - out_html(NEWLINE); - if (!fillout) - curpos=0; - else - curpos++; - function_argument=0; // Reset the count variable - break; - } - case REQ_Fa: // mdoc(7) "Function definition argument" - { - char* font[2] = { "B", "R" }; - c+=j; - if (*c=='\n') c++; - sl=fill_words(c, wordlist, &words, true, &c); - out_html(set_font(font[i&1])); - // function_argument==0 means that we had no .Fo before, e.g. in mdoc.samples(7) - if (function_argument > 1) - { - out_html(", "); - curpos+=2; - function_argument++; - } - else if (function_argument==1) - { - // We are only at the first parameter - function_argument++; - } - for (i=0; i<words; i++) - { - wordlist[i][-1]=' '; - scan_troff(wordlist[i],1,NULL); - } - out_html(set_font("R")); - if (!fillout) - curpos=0; - else - curpos++; - break; - } - - case REQ_OP: /* groff manpages use this construction */ - { - /* .OP a b : [ <B>a</B> <I>b</I> ] */ - mode=true; - out_html(set_font("R")); - out_html("["); - curpos++; - request_mixed_fonts( c, j, "B", "I", true, false ); - break; - // Do not break! - } - case REQ_Ft: //perhaps "Function return type" - { - request_mixed_fonts( c, j, "B", "I", false, true ); - break; - } - case REQ_BR: - { - request_mixed_fonts( c, j, "B", "R", false, false ); - break; - } - case REQ_BI: - { - request_mixed_fonts( c, j, "B", "I", false, false ); - break; - } - case REQ_IB: - { - request_mixed_fonts( c, j, "I", "B", false, false ); - break; - } - case REQ_IR: - { - request_mixed_fonts( c, j, "I", "R", false, false ); - break; - } - case REQ_RB: - { - request_mixed_fonts( c, j, "R", "B", false, false ); - break; - } - case REQ_RI: - { - request_mixed_fonts( c, j, "R", "I", false, false ); - break; - } - case REQ_DT: // man(7) "Default Tabulators" - { - for (j=0;j<20; j++) tabstops[j]=(j+1)*8; - maxtstop=20; - c=skip_till_newline(c); - break; - } - case REQ_IP: // man(7) "Ident Paragraph" - { - sl=fill_words(c+j, wordlist, &words, true, &c); - if (!dl_set[itemdepth]) - { - out_html("<DL>\n"); - dl_set[itemdepth]=1; - } - out_html("<DT>"); - if (words) - scan_troff(wordlist[0], 1,NULL); - out_html("<DD>"); - curpos=0; - break; - } - case REQ_TP: // man(7) "hanging Tag Paragraph" - { - if (!dl_set[itemdepth]) - { - out_html("<br><br><DL>\n"); - dl_set[itemdepth]=1; - } - out_html("<DT>"); - c=skip_till_newline(c); - /* somewhere a definition ends with '.TP' */ - if (!*c) - still_dd=true; - else - { - // HACK for proc(5) - while (c[0]=='.' && c[1]=='\\' && c[2]=='\"') - { - // We have a comment, so skip the line - c=skip_till_newline(c); - } - c=scan_troff(c,1,NULL); - out_html("<DD>"); - } - curpos=0; - break; - } - case REQ_IX: // "INdex" ### TODO: where is it defined? - { - /* general index */ - c=skip_till_newline(c); - break; - } - case REQ_P: // man(7) "Paragraph" - case REQ_LP:// man(7) "Paragraph" - case REQ_PP:// man(7) "Paragraph; reset Prevailing indent" - { - if (dl_set[itemdepth]) - { - out_html("</DL>\n"); - dl_set[itemdepth]=0; - } - if (fillout) - out_html("<br><br>\n"); - else - { - out_html(NEWLINE); - } - curpos=0; - c=skip_till_newline(c); - break; - } - case REQ_HP: // man(7) "Hanging indent Paragraph" - { - if (!dl_set[itemdepth]) - { - out_html("<DL>"); - dl_set[itemdepth]=1; - } - out_html("<DT>\n"); - still_dd=true; - c=skip_till_newline(c); - curpos=0; - break; - } - case REQ_PD: // man(7) "Paragraph Distance" - { - c=skip_till_newline(c); - break; - } - case REQ_Rs: // mdoc(7) "Relative margin Start" - case REQ_RS: // man(7) "Relative margin Start" - { - sl=fill_words(c+j, wordlist, &words, true, 0); - j=1; - if (words>0) scan_expression(wordlist[0], &j); - if (j>=0) - { - itemdepth++; - dl_set[itemdepth]=0; - out_html("<DL><DT><DD>"); - c=skip_till_newline(c); - curpos=0; - break; - } - } - case REQ_Re: // mdoc(7) "Relative margin End" - case REQ_RE: // man(7) "Relative margin End" - { - if (itemdepth > 0) - { - if (dl_set[itemdepth]) out_html("</DL>"); - out_html("</DL>\n"); - itemdepth--; - } - c=skip_till_newline(c); - curpos=0; - break; - } - case REQ_SB: // man(7) "Small; Bold" - { - out_html(set_font("B")); - out_html("<small>"); - trans_char(c,'"','\a'); // ### VERIFY - c=scan_troff(c+j, 1, NULL); - out_html("</small>"); - out_html(set_font("R")); - break; - } - case REQ_SM: // man(7) "SMall" - { - c=c+j; - if (*c=='\n') c++; - out_html("<small>"); - trans_char(c,'"','\a'); // ### VERIFY - c=scan_troff(c,1,NULL); - out_html("</small>"); - break; - } - case REQ_Ss: // mdoc(7) "Sub Section" - mandoc_command = 1; - case REQ_SS: // mdoc(7) "Sub Section" - mode=true; - case REQ_Sh: // mdoc(7) "Sub Header" - /* hack for fallthru from above */ - mandoc_command = !mode || mandoc_command; - case REQ_SH: // man(7) "Sub Header" - { - c=c+j; - if (*c=='\n') c++; - while (itemdepth || dl_set[itemdepth]) - { - out_html("</DL>\n"); - if (dl_set[itemdepth]) - dl_set[itemdepth]=0; - else if (itemdepth > 0) - itemdepth--; - } - out_html(set_font("R")); - out_html(change_to_size(0)); - if (!fillout) - { - fillout=1; - out_html("</PRE>"); - } - trans_char(c,'"', '\a'); - if (section) - { - out_html("</div>\n"); - section=0; - } - if (mode) - out_html("\n<H3>"); - else - out_html("\n<H2>"); - mandoc_synopsis = tqstrncmp(c, "SYNOPSIS", 8) == 0; - c = mandoc_command ? scan_troff_mandoc(c,1,NULL) : scan_troff(c,1,NULL); - if (mode) - out_html("</H3>\n"); - else - out_html("</H2>\n"); - out_html("<div>\n"); - - section=1; - curpos=0; - break; - } - case REQ_Sx: // mdoc(7) - { - // reference to a section header - out_html(set_font("B")); - trans_char(c,'"','\a'); - c=c+j; - if (*c=='\n') c++; - c=scan_troff(c, 1, NULL); - out_html(set_font("R")); - out_html(NEWLINE); - if (fillout) - curpos++; - else - curpos=0; - break; - } - case REQ_TS: // ### TODO where is it defined? (tbl?) - { - c=scan_table(c); - break; - } - case REQ_Dt: /* mdoc(7) */ - mandoc_command = true; - case REQ_TH: // man(7) "Title Header" - { - if (!output_possible) - { - sl = fill_words(c+j, wordlist, &words, true, &c); - // ### TODO: the page should be displayed even if it is "anonymous" (words==0) - if (words>=1) - { - for (i=1; i<words; i++) wordlist[i][-1]='\0'; - *sl='\0'; - for (i=0; i<words; i++) - { - if (wordlist[i][0] == '\007') - wordlist[i]++; - if (wordlist[i][tqstrlen(wordlist[i])-1] == '\007') - wordlist[i][tqstrlen(wordlist[i])-1] = 0; - } - output_possible=true; - out_html( DOCTYPE"<HTML>\n<HEAD>\n"); -#ifdef SIMPLE_MAN2HTML - // Most English man pages are in ISO-8859-1 - out_html("<meta http-equiv=\"Content-Type\" content=\"text/html; charset=ISO-8859-1\">\n"); -#else - // kio_man transforms from local to UTF-8 - out_html("<meta http-equiv=\"Content-Type\" content=\"text/html; charset="); - out_html(TQTextCodec::codecForLocale()->mimeName()); - out_html("\">\n"); -#endif - out_html("<TITLE>"); - out_html(scan_troff(wordlist[0], 0, NULL)); - out_html( " Manpage</TITLE>\n"); - out_html( "<link rel=\"stylesheet\" href=\""); - out_html(htmlPath); - out_html("/kde-default.css\" type=\"text/css\">\n" ); - out_html( "<meta name=\"ROFF Type\" content=\""); - if (mandoc_command) - out_html("mdoc"); - else - out_html("man"); - out_html("\">\n"); - out_html( "</HEAD>\n\n" ); - out_html("<BODY BGCOLOR=\"#FFFFFF\">\n\n" ); - out_html("<div style=\"background-image: url("); - out_html(cssPath); - out_html("/top-middle.png); width: 100%; height: 131pt;\">\n" ); - out_html("<div style=\"position: absolute; right: 0pt;\">\n"); - out_html("<img src=\""); - out_html(htmlPath); - out_html("/top-right-konqueror.png\" style=\"margin: 0pt\" alt=\"Top right\">\n"); - out_html("</div>\n"); - - out_html("<div style=\"position: absolute; left: 0pt;\">\n"); - out_html("<img src=\""); - out_html(htmlPath); - out_html("/top-left.png\" style=\"margin: 0pt\" alt=\"Top left\">\n"); - out_html("</div>\n"); - out_html("<div style=\"position: absolute; top: 25pt; right: 100pt; text-align: right; font-size: xx-large; font-weight: bold; text-shadow: #fff 0pt 0pt 5pt; color: #444\">\n"); - out_html( scan_troff(wordlist[0], 0, NULL ) ); - out_html("</div>\n"); - out_html("</div>\n"); - out_html("<div style=\"margin-left: 5em; margin-right: 5em;\">\n"); - out_html("<h1>" ); - out_html( scan_troff(wordlist[0], 0, NULL ) ); - out_html( "</h1>\n" ); - if (words>1) - { - out_html("Section: " ); - if (!mandoc_command && words>4) - out_html(scan_troff(wordlist[4], 0, NULL) ); - else - out_html(section_name(wordlist[1])); - out_html(" ("); - out_html(scan_troff(wordlist[1], 0, NULL)); - out_html(")\n"); - } - else - { - out_html("Section not specified"); - } - *sl='\n'; - } - } - else - { - kdWarning(7107) << ".TH found but output not possible" << endl; - c=skip_till_newline(c); - } - curpos=0; - break; - } - case REQ_TX: // mdoc(7) - { - sl=fill_words(c+j, wordlist, &words, true, &c); - *sl='\0'; - out_html(set_font("I")); - if (words>1) wordlist[1][-1]='\0'; - const char *c2=lookup_abbrev(wordlist[0]); - curpos+=tqstrlen(c2); - out_html(c2); - out_html(set_font("R")); - if (words>1) - out_html(wordlist[1]); - *sl='\n'; - break; - } - case REQ_rm: // groff(7) "ReMove" - /* .rm xx : Remove request, macro or string */ - mode=true; - case REQ_rn: // groff(7) "ReName" - /* .rn xx yy : Rename request, macro or string xx to yy */ - { - kdDebug(7107) << "start .rm/.rn" << endl; - c+=j; - const TQCString name( scan_identifier( c ) ); - if ( name.isEmpty() ) - { - kdDebug(7107) << "EXCEPTION: empty origin string to remove/rename: " << endl; - break; - } - TQCString name2; - if ( !mode ) - { - while (*c && isspace(*c) && *c!='\n') ++c; - name2 = scan_identifier( c ); - if ( name2.isEmpty() ) - { - kdDebug(7107) << "EXCEPTION: empty destination string to rename: " << endl; - break; - } - } - c=skip_till_newline(c); - TQMap<TQCString,StringDefinition>::iterator it=s_stringDefinitionMap.find(name); - if (it==s_stringDefinitionMap.end()) - { - kdDebug(7107) << "EXCEPTION: cannot find string to rename or remove: " << name << endl; - } - else - { - if (mode) - { - // .rm ReMove - s_stringDefinitionMap.remove(name); // ### QT4: removeAll - } - else - { - // .rn ReName - StringDefinition def=(*it); - s_stringDefinitionMap.remove(name); // ### QT4: removeAll - s_stringDefinitionMap.insert(name2,def); - } - } - kdDebug(7107) << "end .rm/.rn" << endl; - break; - } - case REQ_nx: // ### TODO in man(7) it is "No filling", not "next file" - /* .nx filename : next file. */ - case REQ_in: // groff(7) "INdent" - { - /* .in +-N : Indent */ - c=skip_till_newline(c); - break; - } - case REQ_nr: // groff(7) "Number Register" - { - kdDebug(7107) << "start .nr" << endl; - c += j; - const TQCString name( scan_identifier( c ) ); - if ( name.isEmpty() ) - { - kdDebug(7107) << "EXCEPTION: empty name for register variable" << endl; - break; - } - while ( *c && ( *c==' ' || *c=='\t' ) ) c++; - int sign = 0; - if ( *c && ( *c == '+' || *c == '-' ) ) - { - if ( *c == '+' ) - sign = 1; - else if ( *c == '-' ) - sign = -1; - } - int value = 0; - int increment = 0; - c=scan_expression( c, &value ); - if ( *c && *c!='\n') - { - while ( *c && ( *c==' ' || *c=='\t' ) ) c++; - c=scan_expression( c, &increment ); - } - c = skip_till_newline( c ); - TQMap <TQCString, NumberDefinition>::iterator it = s_numberDefinitionMap.find( name ); - if ( it == s_numberDefinitionMap.end() ) - { - if ( sign < 1 ) - value = -value; - NumberDefinition def( value, increment ); - s_numberDefinitionMap.insert( name, def ); - } - else - { - if ( sign > 0 ) - (*it).m_value += value; - else if ( sign < 0 ) - (*it).m_value += - value; - else - (*it).m_value = value; - (*it).m_increment = increment; - } - kdDebug(7107) << "end .nr" << endl; - break; - } - case REQ_am: // groff(7) "Append Macro" - /* .am xx yy : append to a macro. */ - /* define or handle as .ig yy */ - mode=true; - case REQ_de: // groff(7) "DEfine macro" - /* .de xx yy : define or redefine macro xx; end at .yy (..) */ - /* define or handle as .ig yy */ - { - kdDebug(7107) << "Start .am/.de" << endl; - c+=j; - char *next_line; - sl = fill_words(c, wordlist, &words, true, &next_line); - char *nameStart = wordlist[0]; - c = nameStart; - while (*c && (*c != ' ') && (*c != '\n')) c++; - *c = '\0'; - const TQCString name(nameStart); - - TQCString endmacro; - if (words == 1) - { - endmacro=".."; - } - else - { - endmacro='.'; - c = wordlist[1]; - while (*c && (*c != ' ') && (*c != '\n')) - endmacro+=*c++; - } - c = next_line; - sl=c; - const int length=tqstrlen(endmacro); - while (*c && tqstrncmp(c,endmacro,length)) - c=skip_till_newline(c); - - TQCString macro; - while (sl!=c) - { - if (sl[0]=='\\' && sl[1]=='\\') - { - macro+='\\'; - sl++; - } - else - macro+=*sl; - sl++; - } - - TQMap<TQCString,StringDefinition>::iterator it=s_stringDefinitionMap.find(name); - if (it==s_stringDefinitionMap.end()) - { - StringDefinition def; - def.m_length=0; - def.m_output=macro; - s_stringDefinitionMap.insert(name,def); - } - else if (mode) - { - // .am Append Macro - (*it).m_length=0; // It could be formerly a string -// if ((*it).m_output.right(1)!='\n') - if (*((*it).m_output.right(1).data())!='\n') - (*it).m_output+='\n'; - (*it).m_output+=macro; - } - else - { - // .de DEfine macro - (*it).m_length=0; // It could be formerly a string - (*it).m_output=macro; - } - c=skip_till_newline(c); - kdDebug(7107) << "End .am/.de" << endl; - break; - } - case REQ_Bl: // mdoc(7) "Begin List" - { - char list_options[NULL_TERMINATED(MED_STR_MAX)]; - char *nl = strchr(c,'\n'); - c=c+j; - if (dl_set[itemdepth]) - /* These things can nest. */ - itemdepth++; - if (nl) - { - /* Parse list options */ - strlimitcpy(list_options, c, nl - c, MED_STR_MAX); - } - if (strstr(list_options, "-bullet")) - { - /* HTML Unnumbered List */ - dl_set[itemdepth] = BL_BULLET_LIST; - out_html("<UL>\n"); - } - else if (strstr(list_options, "-enum")) - { - /* HTML Ordered List */ - dl_set[itemdepth] = BL_ENUM_LIST; - out_html("<OL>\n"); - } - else - { - /* HTML Descriptive List */ - dl_set[itemdepth] = BL_DESC_LIST; - out_html("<DL>\n"); - } - if (fillout) - out_html("<br><br>\n"); - else - { - out_html(NEWLINE); - } - curpos=0; - c=skip_till_newline(c); - break; - } - case REQ_El: // mdoc(7) "End List" - { - c=c+j; - if (dl_set[itemdepth] & BL_DESC_LIST) - out_html("</DL>\n"); - else if (dl_set[itemdepth] & BL_BULLET_LIST) - out_html("</UL>\n"); - else if (dl_set[itemdepth] & BL_ENUM_LIST) - out_html("</OL>\n"); - dl_set[itemdepth]=0; - if (itemdepth > 0) itemdepth--; - if (fillout) - out_html("<br><br>\n"); - else - { - out_html(NEWLINE); - } - curpos=0; - c=skip_till_newline(c); - break; - } - case REQ_It: // mdoc(7) "list ITem" - { - c=c+j; - if (tqstrncmp(c, "Xo", 2) == 0 && isspace(*(c+2))) - c = skip_till_newline(c); - if (dl_set[itemdepth] & BL_DESC_LIST) - { - out_html("<DT>"); - out_html(set_font("B")); - if (*c=='\n') - { - /* Don't allow embedded comms after a newline */ - c++; - c=scan_troff(c,1,NULL); - } - else - { - /* Do allow embedded comms on the same line. */ - c=scan_troff_mandoc(c,1,NULL); - } - out_html(set_font("R")); - out_html(NEWLINE); - out_html("<DD>"); - } - else if (dl_set[itemdepth] & (BL_BULLET_LIST | BL_ENUM_LIST)) - { - out_html("<LI>"); - c=scan_troff_mandoc(c,1,NULL); - out_html(NEWLINE); - } - if (fillout) - curpos++; - else - curpos=0; - break; - } - case REQ_Bk: /* mdoc(7) */ - case REQ_Ek: /* mdoc(7) */ - case REQ_Dd: /* mdoc(7) */ - case REQ_Os: // mdoc(7) "Operating System" - { - trans_char(c,'"','\a'); - c=c+j; - if (*c=='\n') c++; - c=scan_troff_mandoc(c, 1, NULL); - out_html(NEWLINE); - if (fillout) - curpos++; - else - curpos=0; - break; - } - case REQ_Bt: // mdoc(7) "Beta Test" - { - trans_char(c,'"','\a'); - c=c+j; - out_html(" is currently in beta test."); - if (fillout) - curpos++; - else - curpos=0; - break; - } - case REQ_At: /* mdoc(7) */ - case REQ_Fx: /* mdoc(7) */ - case REQ_Nx: /* mdoc(7) */ - case REQ_Ox: /* mdoc(7) */ - case REQ_Bx: /* mdoc(7) */ - case REQ_Ux: /* mdoc(7) */ - case REQ_Dx: /* mdoc(7) */ - { - bool parsable=true; - trans_char(c,'"','\a'); - c=c+j; - if (*c=='\n') c++; - if (request==REQ_At) - { - out_html("AT&T UNIX "); - parsable=false; - } - else if (request==REQ_Fx) - { - out_html("FreeBSD "); - parsable=false; - } - else if (request==REQ_Nx) - out_html("NetBSD "); - else if (request==REQ_Ox) - out_html("OpenBSD "); - else if (request==REQ_Bx) - out_html("BSD "); - else if (request==REQ_Ux) - out_html("UNIX "); - else if (request==REQ_Dx) - out_html("DragonFly "); - if (parsable) - c=scan_troff_mandoc(c,1,0); - else - c=scan_troff(c,1,0); - if (fillout) - curpos++; - else - curpos=0; - break; - } - case REQ_Dl: /* mdoc(7) */ - { - c=c+j; - out_html(NEWLINE); - out_html("<BLOCKQUOTE>"); - if (*c=='\n') c++; - c=scan_troff_mandoc(c, 1, NULL); - out_html("</BLOCKQUOTE>"); - if (fillout) - curpos++; - else - curpos=0; - break; - } - case REQ_Bd: /* mdoc(7) */ - { /* Seems like a kind of example/literal mode */ - char bd_options[NULL_TERMINATED(MED_STR_MAX)]; - char *nl = strchr(c,'\n'); - c=c+j; - if (nl) - strlimitcpy(bd_options, c, nl - c, MED_STR_MAX); - out_html(NEWLINE); - mandoc_bd_options = 0; /* Remember options for terminating Bl */ - if (strstr(bd_options, "-offset indent")) - { - mandoc_bd_options |= BD_INDENT; - out_html("<BLOCKQUOTE>\n"); - } - if ( strstr(bd_options, "-literal") || strstr(bd_options, "-unfilled")) - { - if (fillout) - { - mandoc_bd_options |= BD_LITERAL; - out_html(set_font("R")); - out_html(change_to_size('0')); - out_html("<PRE>\n"); - } - curpos=0; - fillout=0; - } - c=skip_till_newline(c); - break; - } - case REQ_Ed: /* mdoc(7) */ - { - if (mandoc_bd_options & BD_LITERAL) - { - if (!fillout) - { - out_html(set_font("R")); - out_html(change_to_size('0')); - out_html("</PRE>\n"); - } - } - if (mandoc_bd_options & BD_INDENT) - out_html("</BLOCKQUOTE>\n"); - curpos=0; - fillout=1; - c=skip_till_newline(c); - break; - } - case REQ_Be: /* mdoc(7) */ - { - c=c+j; - if (fillout) - out_html("<br><br>"); - else - { - out_html(NEWLINE); - } - curpos=0; - c=skip_till_newline(c); - break; - } - case REQ_Xr: /* mdoc(7) */ // ### FIXME: it should issue a <a href="man:somewhere(x)"> directly - { - /* Translate xyz 1 to xyz(1) - * Allow for multiple spaces. Allow the section to be missing. - */ - char buff[NULL_TERMINATED(MED_STR_MAX)]; - char *bufptr; - trans_char(c,'"','\a'); - bufptr = buff; - c = c+j; - if (*c == '\n') c++; /* Skip spaces */ - while (isspace(*c) && *c != '\n') c++; - while (isalnum(*c) || *c == '.' || *c == ':' || *c == '_' || *c == '-') - { - /* Copy the xyz part */ - *bufptr = *c; - bufptr++; - if (bufptr >= buff + MED_STR_MAX) break; - c++; - } - while (isspace(*c) && *c != '\n') c++; /* Skip spaces */ - if (isdigit(*c)) - { - /* Convert the number if there is one */ - *bufptr = '('; - bufptr++; - if (bufptr < buff + MED_STR_MAX) - { - while (isalnum(*c)) - { - *bufptr = *c; - bufptr++; - if (bufptr >= buff + MED_STR_MAX) break; - c++; - } - if (bufptr < buff + MED_STR_MAX) - { - *bufptr = ')'; - bufptr++; - } - } - } - while (*c != '\n') - { - /* Copy the remainder */ - if (!isspace(*c)) - { - *bufptr = *c; - bufptr++; - if (bufptr >= buff + MED_STR_MAX) break; - } - c++; - } - *bufptr = '\n'; - bufptr[1] = 0; - scan_troff_mandoc(buff, 1, NULL); - out_html(NEWLINE); - if (fillout) - curpos++; - else - curpos=0; - break; - } - case REQ_Fl: // mdoc(7) "FLags" - { - trans_char(c,'"','\a'); - c+=j; - sl=fill_words(c, wordlist, &words, true, &c); - out_html(set_font("B")); - if (!words) - { - out_html("-"); // stdin or stdout - } - else - { - for (i=0;i<words;++i) - { - if (ispunct(wordlist[i][0]) && wordlist[i][0]!='-') - { - scan_troff_mandoc(wordlist[i], 1, NULL); - } - else - { - if (i>0) - out_html(" "); // Put a space between flags - out_html("-"); - scan_troff_mandoc(wordlist[i], 1, NULL); - } - } - } - out_html(set_font("R")); - out_html(NEWLINE); - if (fillout) - curpos++; - else - curpos=0; - break; - } - case REQ_Pa: /* mdoc(7) */ - case REQ_Pf: /* mdoc(7) */ - { - trans_char(c,'"','\a'); - c=c+j; - if (*c=='\n') c++; - c=scan_troff_mandoc(c, 1, NULL); - out_html(NEWLINE); - if (fillout) - curpos++; - else - curpos=0; - break; - } - case REQ_Pp: /* mdoc(7) */ - { - if (fillout) - out_html("<br><br>\n"); - else - { - out_html(NEWLINE); - } - curpos=0; - c=skip_till_newline(c); - break; - } - case REQ_Aq: // mdoc(7) "Angle bracket Quote" - c=process_quote(c,j,"<",">"); - break; - case REQ_Bq: // mdoc(7) "Bracket Quote" - c=process_quote(c,j,"[","]"); - break; - case REQ_Dq: // mdoc(7) "Double Quote" - c=process_quote(c,j,"“","”"); - break; - case REQ_Pq: // mdoc(7) "Parenthese Quote" - c=process_quote(c,j,"(",")"); - break; - case REQ_Qq: // mdoc(7) "straight double Quote" - c=process_quote(c,j,""","""); - break; - case REQ_Sq: // mdoc(7) "Single Quote" - c=process_quote(c,j,"‘","’"); - break; - case REQ_Op: /* mdoc(7) */ - { - trans_char(c,'"','\a'); - c=c+j; - if (*c=='\n') c++; - out_html(set_font("R")); - out_html("["); - c=scan_troff_mandoc(c, 1, NULL); - out_html(set_font("R")); - out_html("]"); - out_html(NEWLINE); - if (fillout) - curpos++; - else - curpos=0; - break; - } - case REQ_Oo: /* mdoc(7) */ - { - trans_char(c,'"','\a'); - c=c+j; - if (*c=='\n') c++; - out_html(set_font("R")); - out_html("["); - c=scan_troff_mandoc(c, 1, NULL); - if (fillout) - curpos++; - else - curpos=0; - break; - } - case REQ_Oc: /* mdoc(7) */ - { - trans_char(c,'"','\a'); - c=c+j; - c=scan_troff_mandoc(c, 1, NULL); - out_html(set_font("R")); - out_html("]"); - if (fillout) - curpos++; - else - curpos=0; - break; - } - case REQ_Ql: /* mdoc(7) */ - { - /* Single quote first word in the line */ - char *sp; - trans_char(c,'"','\a'); - c=c+j; - if (*c=='\n') c++; - sp = c; - do - { - /* Find first whitespace after the - * first word that isn't a mandoc macro - */ - while (*sp && isspace(*sp)) sp++; - while (*sp && !isspace(*sp)) sp++; - } while (*sp && isupper(*(sp-2)) && islower(*(sp-1))); - - /* Use a newline to mark the end of text to - * be quoted - */ - if (*sp) *sp = '\n'; - out_html("`"); /* Quote the text */ - c=scan_troff_mandoc(c, 1, NULL); - out_html("'"); - out_html(NEWLINE); - if (fillout) - curpos++; - else - curpos=0; - break; - } - case REQ_Ar: /* mdoc(7) */ - { - /* parse one line in italics */ - out_html(set_font("I")); - trans_char(c,'"','\a'); - c=c+j; - if (*c=='\n') - { - /* An empty Ar means "file ..." */ - out_html("file ..."); - } - else - c=scan_troff_mandoc(c, 1, NULL); - out_html(set_font("R")); - out_html(NEWLINE); - if (fillout) - curpos++; - else - curpos=0; - break; - } - case REQ_Em: /* mdoc(7) */ - { - out_html("<em>"); - trans_char(c,'"','\a'); - c+=j; - if (*c=='\n') c++; - c=scan_troff_mandoc(c, 1, NULL); - out_html("</em>"); - out_html(NEWLINE); - if (fillout) - curpos++; - else - curpos=0; - break; - } - case REQ_Ad: /* mdoc(7) */ - case REQ_Va: /* mdoc(7) */ - case REQ_Xc: /* mdoc(7) */ - { - /* parse one line in italics */ - out_html(set_font("I")); - trans_char(c,'"','\a'); - c=c+j; - if (*c=='\n') c++; - c=scan_troff_mandoc(c, 1, NULL); - out_html(set_font("R")); - out_html(NEWLINE); - if (fillout) - curpos++; - else - curpos=0; - break; - } - case REQ_Nd: /* mdoc(7) */ - { - trans_char(c,'"','\a'); - c=c+j; - if (*c=='\n') c++; - out_html(" - "); - c=scan_troff_mandoc(c, 1, NULL); - out_html(NEWLINE); - if (fillout) - curpos++; - else - curpos=0; - break; - } - case REQ_Nm: // mdoc(7) "Name Macro" ### FIXME - { - static char mandoc_name[NULL_TERMINATED(SMALL_STR_MAX)] = ""; // ### TODO Use QCString - trans_char(c,'"','\a'); - c=c+j; - - if (mandoc_synopsis && mandoc_name_count) - { - /* Break lines only in the Synopsis. - * The Synopsis section seems to be treated - * as a special case - Bummer! - */ - out_html("<BR>"); - } - else if (!mandoc_name_count) - { - char *nextbreak = strchr(c, '\n'); - char *nextspace = strchr(c, ' '); - if (nextspace < nextbreak) - nextbreak = nextspace; - - if (nextbreak) - { - /* Remember the name for later. */ - strlimitcpy(mandoc_name, c, nextbreak - c, SMALL_STR_MAX); - } - } - mandoc_name_count++; - - out_html(set_font("B")); - // ### FIXME: fill_words must be used - while (*c == ' '|| *c == '\t') c++; - if ((tolower(*c) >= 'a' && tolower(*c) <= 'z' ) || (*c >= '0' && *c <= '9')) - { - // alphanumeric argument - c=scan_troff_mandoc(c, 1, NULL); - out_html(set_font("R")); - out_html(NEWLINE); - } - else - { - /* If Nm has no argument, use one from an earlier - * Nm command that did have one. Hope there aren't - * too many commands that do this. - */ - out_html(mandoc_name); - out_html(set_font("R")); - } - - if (fillout) - curpos++; - else - curpos=0; - break; - } - case REQ_Cd: /* mdoc(7) */ - case REQ_Cm: /* mdoc(7) */ - case REQ_Ic: /* mdoc(7) */ - case REQ_Ms: /* mdoc(7) */ - case REQ_Or: /* mdoc(7) */ - case REQ_Sy: /* mdoc(7) */ - { - /* parse one line in bold */ - out_html(set_font("B")); - trans_char(c,'"','\a'); - c=c+j; - if (*c=='\n') c++; - c=scan_troff_mandoc(c, 1, NULL); - out_html(set_font("R")); - out_html(NEWLINE); - if (fillout) - curpos++; - else - curpos=0; - break; - } - // ### FIXME: punctuation is handled badly! - case REQ_Dv: /* mdoc(7) */ - case REQ_Ev: /* mdoc(7) */ - case REQ_Fr: /* mdoc(7) */ - case REQ_Li: /* mdoc(7) */ - case REQ_No: /* mdoc(7) */ - case REQ_Ns: /* mdoc(7) */ - case REQ_Tn: /* mdoc(7) */ - case REQ_nN: /* mdoc(7) */ - { - trans_char(c,'"','\a'); - c=c+j; - if (*c=='\n') c++; - out_html(set_font("B")); - c=scan_troff_mandoc(c, 1, NULL); - out_html(set_font("R")); - out_html(NEWLINE); - if (fillout) - curpos++; - else - curpos=0; - break; - } - case REQ_perc_A: /* mdoc(7) biblio stuff */ - case REQ_perc_D: - case REQ_perc_N: - case REQ_perc_O: - case REQ_perc_P: - case REQ_perc_Q: - case REQ_perc_V: - { - c=c+j; - if (*c=='\n') c++; - c=scan_troff(c, 1, NULL); /* Don't allow embedded mandoc coms */ - if (fillout) - curpos++; - else - curpos=0; - break; - } - case REQ_perc_B: - case REQ_perc_J: - case REQ_perc_R: - case REQ_perc_T: - { - c=c+j; - out_html(set_font("I")); - if (*c=='\n') c++; - c=scan_troff(c, 1, NULL); /* Don't allow embedded mandoc coms */ - out_html(set_font("R")); - if (fillout) - curpos++; - else - curpos=0; - break; - } - case REQ_UR: // ### FIXME man(7) "URl" - { - ignore_links=true; - c+=j; - char* newc; - h=fill_words(c, wordlist, &words, false, &newc); - *h=0; - if (words>0) - { - h=wordlist[0]; - // A parameter : means that we do not want an URL, not here and not until .UE - ur_ignore=(!qstrcmp(h,":")); - } - else - { - // We cannot find the URL, assume : - ur_ignore=true; - h=0; - } - if (!ur_ignore && words>0) - { - out_html("<a href=\""); - out_html(h); - out_html("\">"); - } - c=newc; // Go to next line - break; - } - case REQ_UE: // ### FIXME man(7) "Url End" - { - c+=j; - c = skip_till_newline(c); - if (!ur_ignore) - { - out_html("</a>"); - } - ur_ignore=false; - ignore_links=false; - break; - } - case REQ_UN: // ### FIXME man(7) "Url Named anchor" - { - c+=j; - char* newc; - h=fill_words(c, wordlist, &words, false, &newc); - *h=0; - if (words>0) - { - h=wordlist[0]; - out_html("<a name=\">"); - out_html(h); - out_html("\" id=\""); - out_html(h); - out_html("\"></a>"); - } - c=newc; - break; - } - case REQ_nroff: // groff(7) "NROFF mode" - mode = true; - case REQ_troff: // groff(7) "TROFF mode" - { - s_nroff = mode; - c+=j; - c = skip_till_newline(c); - } - case REQ_als: // groff(7) "ALias String" - { - /* - * Note an alias is supposed to be something like a hard link - * However to make it simplier, we only copy the string. - */ - // Be careful: unlike .rn, the destination is first, origin is second - kdDebug(7107) << "start .als" << endl; - c+=j; - const TQCString name ( scan_identifier( c ) ); - if ( name.isEmpty() ) - { - kdDebug(7107) << "EXCEPTION: empty destination string to alias" << endl; - break; - } - while (*c && isspace(*c) && *c!='\n') ++c; - const TQCString name2 ( scan_identifier ( c ) ); - if ( name2.isEmpty() ) - { - kdDebug(7107) << "EXCEPTION: empty origin string to alias" << endl; - break; - } - kdDebug(7107) << "Alias " << name2 << " to " << name << endl; - c=skip_till_newline(c); - if ( name == name2 ) - { - kdDebug(7107) << "EXCEPTION: same origin and destination string to alias: " << name << endl; - break; - } - // Second parametr is origin (unlike in .rn) - TQMap<TQCString,StringDefinition>::iterator it=s_stringDefinitionMap.find(name2); - if (it==s_stringDefinitionMap.end()) - { - kdDebug(7107) << "EXCEPTION: cannot find string to make alias: " << name2 << endl; - } - else - { - StringDefinition def=(*it); - s_stringDefinitionMap.insert(name,def); - } - kdDebug(7107) << "end .als" << endl; - break; - } - case REQ_rr: // groff(7) "Remove number Register" - { - kdDebug(7107) << "start .rr" << endl; - c += j; - const TQCString name ( scan_identifier( c ) ); - if ( name.isEmpty() ) - { - kdDebug(7107) << "EXCEPTION: empty origin string to remove/rename: " << endl; - break; - } - c = skip_till_newline( c ); - TQMap <TQCString, NumberDefinition>::iterator it = s_numberDefinitionMap.find( name ); - if ( it == s_numberDefinitionMap.end() ) - { - kdDebug(7107) << "EXCEPTION: trying to remove inexistant number register: " << endl; - } - else - { - s_numberDefinitionMap.remove( name ); - } - kdDebug(7107) << "end .rr" << endl; - break; - } - case REQ_rnn: // groff(7) "ReName Number register" - { - kdDebug(7107) << "start .rnn" << endl; - c+=j; - const TQCString name ( scan_identifier ( c ) ); - if ( name.isEmpty() ) - { - kdDebug(7107) << "EXCEPTION: empty origin to remove/rename number register" << endl; - break; - } - while (*c && isspace(*c) && *c!='\n') ++c; - const TQCString name2 ( scan_identifier ( c ) ); - if ( name2.isEmpty() ) - { - kdDebug(7107) << "EXCEPTION: empty destination to rename number register " << endl; - break; - } - c = skip_till_newline( c ); - TQMap<TQCString,NumberDefinition>::iterator it=s_numberDefinitionMap.find(name); - if (it==s_numberDefinitionMap.end()) - { - kdDebug(7107) << "EXCEPTION: cannot find number register to rename: " << name << endl; - } - else - { - NumberDefinition def=(*it); - s_numberDefinitionMap.remove(name); // ### QT4: removeAll - s_numberDefinitionMap.insert(name2,def); - } - kdDebug(7107) << "end .rnn" << endl; - break; - } - case REQ_aln: // groff(7) "ALias Number Register" - { - /* - * Note an alias is supposed to be something like a hard link - * However to make it simplier, we only copy the string. - */ - // Be careful: unlike .rnn, the destination is first, origin is second - kdDebug(7107) << "start .aln" << endl; - c+=j; - const TQCString name ( scan_identifier( c ) ); - if ( name.isEmpty() ) - { - kdDebug(7107) << "EXCEPTION: empty destination number register to alias" << endl; - break; - } - while (*c && isspace(*c) && *c!='\n') ++c; - const TQCString name2 ( scan_identifier( c ) ); - if ( name2.isEmpty() ) - { - kdDebug(7107) << "EXCEPTION: empty origin number register to alias" << endl; - break; - } - kdDebug(7107) << "Alias " << name2 << " to " << name << endl; - c = skip_till_newline( c ); - if ( name == name2 ) - { - kdDebug(7107) << "EXCEPTION: same origin and destination number register to alias: " << name << endl; - break; - } - // Second parametr is origin (unlike in .rnn) - TQMap<TQCString,NumberDefinition>::iterator it=s_numberDefinitionMap.find(name2); - if (it==s_numberDefinitionMap.end()) - { - kdDebug(7107) << "EXCEPTION: cannot find string to make alias: " << name2 << endl; - } - else - { - NumberDefinition def=(*it); - s_numberDefinitionMap.insert(name,def); - } - kdDebug(7107) << "end .aln" << endl; - break; - } - case REQ_shift: // groff(7) "SHIFT parameter" - { - c+=j; - h=c; - while (*h && *h!='\n' && isdigit(*h) ) ++h; - const char tempchar = *h; - *h = 0; - const TQCString number = c; - *h = tempchar; - c = skip_till_newline( h ); - unsigned int result = 1; // Numbers of shifts to do - if ( !number.isEmpty() ) - { - bool ok = false; - result = number.toUInt(&ok); - if ( !ok || result < 1 ) - result = 1; - } - for ( unsigned int num = 0; num < result; ++num ) - { - if ( !s_argumentList.isEmpty() ) - s_argumentList.pop_front(); - } - break; - } - case REQ_while: // groff(7) "WHILE loop" - { - request_while( c, j, mandoc_command ); - break; - } - case REQ_do: // groff(7) "DO command" - { - // HACK: we just replace do by a \n and a . - *c = '\n'; - c++; - *c = '.'; - // The . will be treated as next character - break; - } - default: - { - if (mandoc_command && - ((isupper(*c) && islower(*(c+1))) - || (islower(*c) && isupper(*(c+1)))) ) - { - /* Let through any mdoc(7) commands that haven't - * been delt with. - * I don't want to miss anything out of the text. - */ - char buf[4] = { c[0], c[1], ' ', 0 }; - out_html(buf); /* Print the command (it might just be text). */ - c=c+j; - trans_char(c,'"','\a'); - if (*c=='\n') c++; - out_html(set_font("R")); - c=scan_troff(c, 1, NULL); - out_html(NEWLINE); - if (fillout) - curpos++; - else - curpos=0; - } - else - c=skip_till_newline(c); - break; - } - } - } - } - if (fillout) - { - out_html(NEWLINE); - curpos++; - } - return c; -} - -static int contained_tab=0; -static bool mandoc_line=false; /* Signals whether to look for embedded mandoc - * commands. - */ - -static char *scan_troff(char *c, bool san, char **result) -{ /* san : stop at newline */ - char *h; - char intbuff[NULL_TERMINATED(MED_STR_MAX)]; - int ibp=0; -#define FLUSHIBP if (ibp) { intbuff[ibp]=0; out_html(intbuff); ibp=0; } - char *exbuffer; - int exbuffpos, exbuffmax, exnewline_for_fun; - bool exscaninbuff; - int usenbsp=0; - - exbuffer=buffer; - exbuffpos=buffpos; - exbuffmax=buffmax; - exnewline_for_fun=newline_for_fun; - exscaninbuff=scaninbuff; - newline_for_fun=0; - if (result) { - if (*result) { - buffer=*result; - buffpos=tqstrlen(buffer); - buffmax=buffpos; - } else { - buffer = stralloc(LARGE_STR_MAX); - buffpos=0; - buffmax=LARGE_STR_MAX; - } - scaninbuff=true; - } - h=c; // ### FIXME below are too many tests that may go before the posiiton of c - /* start scanning */ - - // ### VERIFY: a dot must be at first position, we cannot add newlines or it would allow spaces before a dot - while (*h == ' ') - { -#if 1 - ++h; -#else - *h++ = '\n'; -#endif - } - - while (h && *h && (!san || newline_for_fun || *h!='\n')) { - - if (*h==escapesym) { - h++; - FLUSHIBP; - h = scan_escape(h); - } else if (*h==controlsym && h[-1]=='\n') { - h++; - FLUSHIBP; - h = scan_request(h); - if (h && san && h[-1]=='\n') h--; - } else if (mandoc_line - && ((*(h-1)) && (isspace(*(h-1)) || (*(h-1))=='\n')) - && *(h) && isupper(*(h)) - && *(h+1) && islower(*(h+1)) - && *(h+2) && isspace(*(h+2))) { - // mdoc(7) embedded command eg ".It Fl Ar arg1 Fl Ar arg2" - FLUSHIBP; - h = scan_request(h); - if (san && h[-1]=='\n') h--; - } else if (*h==nobreaksym && h[-1]=='\n') { - h++; - FLUSHIBP; - h = scan_request(h); - if (san && h[-1]=='\n') h--; - } else { - /* int mx; */ - if (still_dd && isalnum(*h) && h[-1]=='\n') { - /* sometimes a .HP request is not followed by a .br request */ - FLUSHIBP; - out_html("<DD>"); - curpos=0; - still_dd=false; - } - switch (*h) { - case '&': - intbuff[ibp++]='&'; - intbuff[ibp++]='a'; - intbuff[ibp++]='m'; - intbuff[ibp++]='p'; - intbuff[ibp++]=';'; - curpos++; - break; - case '<': - intbuff[ibp++]='&'; - intbuff[ibp++]='l'; - intbuff[ibp++]='t'; - intbuff[ibp++]=';'; - curpos++; - break; - case '>': - intbuff[ibp++]='&'; - intbuff[ibp++]='g'; - intbuff[ibp++]='t'; - intbuff[ibp++]=';'; - curpos++; - break; - case '"': - intbuff[ibp++]='&'; - intbuff[ibp++]='q'; - intbuff[ibp++]='u'; - intbuff[ibp++]='o'; - intbuff[ibp++]='t'; - intbuff[ibp++]=';'; - curpos++; - break; - case '\n': - if (h != c && h[-1]=='\n' && fillout) { - intbuff[ibp++]='<'; - intbuff[ibp++]='P'; - intbuff[ibp++]='>'; - } - if (contained_tab && fillout) { - intbuff[ibp++]='<'; - intbuff[ibp++]='B'; - intbuff[ibp++]='R'; - intbuff[ibp++]='>'; - } - contained_tab=0; - curpos=0; - usenbsp=0; - intbuff[ibp++]='\n'; - break; - case '\t': - { - int curtab=0; - contained_tab=1; - FLUSHIBP; - /* like a typewriter, not like TeX */ - tabstops[19]=curpos+1; - while (curtab<maxtstop && tabstops[curtab]<=curpos) - curtab++; - if (curtab<maxtstop) { - if (!fillout) { - while (curpos<tabstops[curtab]) { - intbuff[ibp++]=' '; - if (ibp>480) { FLUSHIBP; } - curpos++; - } - } else { - out_html("<TT>"); - while (curpos<tabstops[curtab]) { - out_html(" "); - curpos++; - } - out_html("</TT>"); - } - } - } - break; - default: - if (*h==' ' && (h[-1]=='\n' || usenbsp)) { - FLUSHIBP; - if (!usenbsp && fillout) { - out_html("<BR>"); - curpos=0; - } - usenbsp=fillout; - if (usenbsp) out_html(" "); else intbuff[ibp++]=' '; - } else if (*h>31 && *h<127) intbuff[ibp++]=*h; - else if (((unsigned char)(*h))>127) { - intbuff[ibp++]=*h; - } - curpos++; - break; - } - if (ibp > (MED_STR_MAX - 20)) FLUSHIBP; - h++; - } - } - FLUSHIBP; - if (buffer) buffer[buffpos]='\0'; - if (san && h && *h) h++; - newline_for_fun=exnewline_for_fun; - if (result) { - *result = buffer; - buffer=exbuffer; - buffpos=exbuffpos; - buffmax=exbuffmax; - scaninbuff=exscaninbuff; - } - - return h; -} - - -static char *scan_troff_mandoc(char *c, bool san, char **result) -{ - char *ret; - char *end = c; - bool oldval = mandoc_line; - mandoc_line = true; - while (*end && *end != '\n') { - end++; - } - - if (end > c + 2 - && ispunct(*(end - 1)) - && isspace(*(end - 2)) && *(end - 2) != '\n') { - /* Don't format lonely punctuation E.g. in "xyz ," format - * the xyz and then append the comma removing the space. - */ - *(end - 2) = '\n'; - ret = scan_troff(c, san, result); - *(end - 2) = *(end - 1); - *(end - 1) = ' '; - } - else { - ret = scan_troff(c, san, result); - } - mandoc_line = oldval; - return ret; -} - -// Entry point -void scan_man_page(const char *man_page) -{ - if (!man_page) - return; - - kdDebug(7107) << "Start scanning man page" << endl; - - // ## Do more init - // Unlike man2html, we actually call this several times, hence the need to - // properly cleanup all those static vars - s_ifelseval.clear(); - - s_characterDefinitionMap.clear(); - InitCharacterDefinitions(); - - s_stringDefinitionMap.clear(); - InitStringDefinitions(); - - s_numberDefinitionMap.clear(); - InitNumberDefinitions(); - - s_argumentList.clear(); - - section = 0; - - s_dollarZero = ""; // No macro called yet! - - output_possible = false; - int strLength = tqstrlen(man_page); - char *buf = new char[strLength + 2]; - qstrcpy(buf+1, man_page); - buf[0] = '\n'; - - kdDebug(7107) << "Parse man page" << endl; - - scan_troff(buf+1,0,NULL); - - kdDebug(7107) << "Man page parsed!" << endl; - - while (itemdepth || dl_set[itemdepth]) { - out_html("</DL>\n"); - if (dl_set[itemdepth]) dl_set[itemdepth]=0; - else if (itemdepth > 0) itemdepth--; - } - - out_html(set_font("R")); - out_html(change_to_size(0)); - if (!fillout) { - fillout=1; - out_html("</PRE>"); - } - out_html(NEWLINE); - - if (section) { - output_real("<div style=\"margin-left: 2cm\">\n"); - section = 0; - } - - if (output_possible) { - output_real("</div>\n"); - output_real("<div class=\"bannerBottom\" style=\"background-image: url("); - output_real(cssPath); - output_real("/bottom-middle.png); background-repeat: x-repeat; width: 100%; height: 100px; bottom:0pt;\">\n"); - output_real("<div class=\"bannerBottomLeft\">\n"); - output_real("<img src=\""); - output_real(cssPath); - output_real("/bottom-left.png\" style=\"margin: 0pt;\" alt=\"Bottom left of the banner\">\n"); - output_real("</div>\n"); - output_real("<div class=\"bannerBottomRight\">\n"); - output_real("<img src=\""); - output_real(cssPath); - output_real("/bottom-right.png\" style=\"margin: 0pt\" alt=\"Bottom right of the banner\">\n"); - output_real("</div>\n"); - output_real("</div>\n"); - - output_real("</BODY>\n</HTML>\n"); - } - delete [] buf; - - // Release memory - s_characterDefinitionMap.clear(); - s_stringDefinitionMap.clear(); - s_numberDefinitionMap.clear(); - s_argumentList.clear(); - - // reinit static variables for reuse - delete [] buffer; - buffer = 0; - - escapesym='\\'; - nobreaksym='\''; - controlsym='.'; - fieldsym=0; - padsym=0; - - buffpos=0; - buffmax=0; - scaninbuff=false; - itemdepth=0; - for (int i = 0; i < 20; i++) - dl_set[i] = 0; - still_dd=false; - for (int i = 0; i < 12; i++) - tabstops[i] = (i+1)*8; - maxtstop=12; - curpos=0; - - mandoc_name_count = 0; -} - -#ifdef SIMPLE_MAN2HTML -void output_real(const char *insert) -{ - cout << insert; -} - -char *read_man_page(const char *filename) -{ - int man_pipe = 0; - char *man_buf = NULL; - - FILE *man_stream = NULL; - struct stat stbuf; - size_t buf_size; - if (stat(filename, &stbuf) == -1) { - std::cerr << "read_man_page: can't find " << filename << endl; - return NULL; - } - if (!S_ISREG(stbuf.st_mode)) { - std::cerr << "read_man_page: no file " << filename << endl; - return NULL; - } - buf_size = stbuf.st_size; - man_buf = stralloc(buf_size+5); - man_pipe = 0; - man_stream = fopen(filename, "r"); - if (man_stream) { - man_buf[0] = '\n'; - if (fread(man_buf+1, 1, buf_size, man_stream) == buf_size) { - man_buf[buf_size] = '\n'; - man_buf[buf_size + 1] = man_buf[buf_size + 2] = '\0'; - } - else { - man_buf = NULL; - } - fclose(man_stream); - } - return man_buf; -} - -int main(int argc, char **argv) -{ - htmlPath = "."; - cssPath = "."; - if (argc < 2) { - std::cerr << "call: " << argv[0] << " <filename>\n"; - return 1; - } - if (chdir(argv[1])) { - char *buf = read_man_page(argv[1]); - if (buf) { - scan_man_page(buf); - delete [] buf; - } - } else { - DIR *dir = opendir("."); - struct dirent *ent; - while ((ent = readdir(dir)) != NULL) { - cerr << "converting " << ent->d_name << endl; - char *buf = read_man_page(ent->d_name); - if (buf) { - scan_man_page(buf); - delete [] buf; - } - } - closedir(dir); - } - return 0; -} - - -#endif |