Rename a number of libraries and executables to avoid conflicts with KDE4

37 files changed, 7284 insertions, 0 deletions

diff --git a/tdespell2/plugins/CMakeLists.txt b/tdespell2/plugins/CMakeLists.txt
new file mode 100644
index 000000000..062d033d2
--- /dev/null
+++ b/tdespell2/plugins/CMakeLists.txt
@@ -0,0 +1,20 @@
+#################################################
+#
+#  (C) 2010 Serghei Amelian
+#  serghei (DOT) amelian (AT) gmail.com
+#
+#  Improvements and feedback are welcome
+#
+#  This file is released under GPL >= 2
+#
+#################################################
+
+if( WITH_ASPELL )
+  add_subdirectory( aspell )
+endif(WITH_ASPELL)
+
+if( WITH_HSPELL )
+  add_subdirectory( hspell )
+endif(WITH_HSPELL)
+
+add_subdirectory( ispell )
diff --git a/tdespell2/plugins/Makefile.am b/tdespell2/plugins/Makefile.am
new file mode 100644
index 000000000..ffd383c87
--- /dev/null
+++ b/tdespell2/plugins/Makefile.am
@@ -0,0 +1,9 @@
+if include_aspell_plugin
+LIBASPELLPLUGIN = aspell
+endif
+
+if include_hspell_plugin
+LIBHSPELLPLUGIN = hspell
+endif
+
+SUBDIRS = $(LIBASPELLPLUGIN) $(LIBHSPELLPLUGIN) ispell 
diff --git a/tdespell2/plugins/aspell/CMakeLists.txt b/tdespell2/plugins/aspell/CMakeLists.txt
new file mode 100644
index 000000000..9ae66d01b
--- /dev/null
+++ b/tdespell2/plugins/aspell/CMakeLists.txt
@@ -0,0 +1,44 @@
+#################################################
+#
+#  (C) 2010 Serghei Amelian
+#  serghei (DOT) amelian (AT) gmail.com
+#
+#  Improvements and feedback are welcome
+#
+#  This file is released under GPL >= 2
+#
+#################################################
+
+include_directories(
+  ${TQT_INCLUDE_DIRS}
+  ${CMAKE_CURRENT_BINARY_DIR}
+  ${CMAKE_BINARY_DIR}/tdecore
+  ${CMAKE_SOURCE_DIR}/tdespell2
+  ${CMAKE_SOURCE_DIR}/tdecore
+  ${ASPELL_INCLUDE_DIRS}
+)
+
+link_directories(
+  ${TQT_LIBRARY_DIRS}
+  ${ASPELL_LIBRARY_DIRS}
+)
+
+
+##### other data ################################
+
+install( FILES tdespell_aspell.desktop DESTINATION ${SERVICES_INSTALL_DIR} )
+
+
+#### tdespell_aspell ##############################
+
+set( target tdespell_aspell )
+
+set( ${target}_SRCS
+  tdespell_aspellclient.cpp tdespell_aspelldict.cpp
+)
+
+tde_add_kpart( ${target} SHARED AUTOMOC
+  SOURCES ${${target}_SRCS}
+  LINK tdespell2-shared ${ASPELL_LIBRARIES}
+  DESTINATION ${PLUGIN_INSTALL_DIR}
+)
diff --git a/tdespell2/plugins/aspell/Makefile.am b/tdespell2/plugins/aspell/Makefile.am
new file mode 100644
index 000000000..4d40583f1
--- /dev/null
+++ b/tdespell2/plugins/aspell/Makefile.am
@@ -0,0 +1,17 @@
+METASOURCES = AUTO
+
+AM_CPPFLAGS = -I$(top_srcdir)/tdespell2 -I$(top_srcdir) $(all_includes)
+
+# For the future: examine if condensing the tons of *_LDFLAGS variables
+# into $(all_libraries) isn't better
+AM_LDFLAGS = $(LDFLAGS_AS_NEEDED) $(LDFLAGS_NEW_DTAGS)
+
+kde_module_LTLIBRARIES = tdespell_aspell.la
+
+tdespell_aspell_la_SOURCES = tdespell_aspellclient.cpp tdespell_aspelldict.cpp
+
+tdespell_aspell_la_LDFLAGS = -module -no-undefined $(KDE_PLUGIN)
+tdespell_aspell_la_LIBADD = ../../ui/libtdespell2.la -laspell $(LIB_QT) $(LIB_TDECORE)
+
+service_DATA = tdespell_aspell.desktop
+servicedir = $(kde_servicesdir)
diff --git a/tdespell2/plugins/aspell/tdespell_aspell.desktop b/tdespell2/plugins/aspell/tdespell_aspell.desktop
new file mode 100644
index 000000000..af78175f0
--- /dev/null
+++ b/tdespell2/plugins/aspell/tdespell_aspell.desktop
@@ -0,0 +1,21 @@
+[Desktop Entry]
+Type=Service
+ServiceTypes=KSpell/Client
+X-TDE-Library=tdespell_aspell
+X-TDE-PluginInfo-Author=Zack Rusin
+X-TDE-PluginInfo-Email=zack@kde.org
+X-TDE-PluginInfo-Name=tdespell_aspell
+X-TDE-PluginInfo-Version=0.0.1
+X-TDE-PluginInfo-Website=http://www.kde.org
+X-TDE-PluginInfo-Category=Clients
+X-TDE-PluginInfo-Depends=
+X-TDE-PluginInfo-License=LGPL
+X-TDE-PluginInfo-EnabledByDefault=true
+Name=ASpell
+Name[bn]=এ-স্পেল
+Name[hi]=आ-स्पैल
+Name[it]=Aspell
+Name[ne]=ए स्पेल
+Name[sv]=Aspell
+Name[ta]=psதேர்ந்தெடு
+Name[te]=ఏస్పెల్
diff --git a/tdespell2/plugins/aspell/tdespell_aspellclient.cpp b/tdespell2/plugins/aspell/tdespell_aspellclient.cpp
new file mode 100644
index 000000000..a9dcf4241
--- /dev/null
+++ b/tdespell2/plugins/aspell/tdespell_aspellclient.cpp
@@ -0,0 +1,66 @@
+/*
+ * tdespell_aspellclient.cpp
+ *
+ * Copyright (C)  2003  Zack Rusin <zack@kde.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301  USA
+ */
+#include "tdespell_aspellclient.h"
+
+#include "tdespell_aspelldict.h"
+
+#include <kgenericfactory.h>
+#include <kdebug.h>
+
+typedef KGenericFactory<ASpellClient> ASpellClientFactory;
+K_EXPORT_COMPONENT_FACTORY( tdespell_aspell, ASpellClientFactory( "tdespell_aspell" )  )
+
+using namespace KSpell2;
+
+ASpellClient::ASpellClient( TQObject *parent, const char *name, const TQStringList& /* args */  )
+    : Client( parent, name )
+{
+    m_config = new_aspell_config();
+}
+
+ASpellClient::~ASpellClient()
+{
+    delete_aspell_config( m_config );
+}
+
+Dictionary* ASpellClient::dictionary( const TQString& language )
+{
+    ASpellDict *ad = new ASpellDict( language );
+    return ad;
+}
+
+TQStringList ASpellClient::languages() const
+{
+    AspellDictInfoList *l = get_aspell_dict_info_list( m_config );
+    AspellDictInfoEnumeration *el = aspell_dict_info_list_elements( l );
+
+    TQStringList langs;
+    const AspellDictInfo *di = 0;
+    while ( ( di = aspell_dict_info_enumeration_next( el ) ) ) {
+        langs.append( di->name );
+    }
+
+    delete_aspell_dict_info_enumeration( el );
+
+    return langs;
+}
+
+#include "tdespell_aspellclient.moc"
diff --git a/tdespell2/plugins/aspell/tdespell_aspellclient.h b/tdespell2/plugins/aspell/tdespell_aspellclient.h
new file mode 100644
index 000000000..6da78f000
--- /dev/null
+++ b/tdespell2/plugins/aspell/tdespell_aspellclient.h
@@ -0,0 +1,57 @@
+/*
+ * tdespell_aspellclient.h
+ *
+ * Copyright (C)  2003  Zack Rusin <zack@kde.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301  USA
+ */
+#ifndef KSPELL_ASPELLCLIENT_H
+#define KSPELL_ASPELLCLIENT_H
+
+#include "client.h"
+#include <tqobject.h>
+
+#include "aspell.h"
+
+namespace KSpell2 {
+    class Dictionary;
+}
+using KSpell2::Dictionary;
+
+class ASpellClient : public KSpell2::Client
+{
+    Q_OBJECT
+public:
+    ASpellClient( TQObject *parent, const char *name, const TQStringList & /* args */  );
+    ~ASpellClient();
+
+    virtual int reliability() const {
+        return 20;
+    }
+
+    virtual Dictionary* dictionary( const TQString& language );
+
+    virtual TQStringList languages() const;
+
+    virtual TQString name() const {
+        return "ASpell";
+    }
+private:
+    AspellConfig *m_config;
+
+};
+
+#endif
diff --git a/tdespell2/plugins/aspell/tdespell_aspelldict.cpp b/tdespell2/plugins/aspell/tdespell_aspelldict.cpp
new file mode 100644
index 000000000..c88508c6f
--- /dev/null
+++ b/tdespell2/plugins/aspell/tdespell_aspelldict.cpp
@@ -0,0 +1,125 @@
+/**
+ * tdespell_aspelldict.cpp
+ *
+ * Copyright (C)  2003  Zack Rusin <zack@kde.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301  USA
+ */
+#include "tdespell_aspelldict.h"
+
+#include <kdebug.h>
+
+#include <tqtextcodec.h>
+
+using namespace KSpell2;
+
+ASpellDict::ASpellDict( const TQString& lang )
+    : Dictionary( lang )
+{
+    m_config = new_aspell_config();
+    aspell_config_replace( m_config, "lang", lang.latin1() );
+    /* All communication with Aspell is done in UTF-8 */
+    /* For reference, please look at BR#87250         */
+    aspell_config_replace( m_config, "encoding", "utf-8" );
+
+    AspellCanHaveError * possible_err = new_aspell_speller( m_config );
+
+    if ( aspell_error_number( possible_err ) != 0 )
+        kdDebug()<< "Error : "<< aspell_error_message( possible_err ) <<endl;
+    else
+        m_speller = to_aspell_speller( possible_err );
+
+}
+
+ASpellDict::~ASpellDict()
+{
+    delete_aspell_speller( m_speller );
+    delete_aspell_config( m_config );
+}
+
+bool ASpellDict::check( const TQString& word )
+{
+    /* ASpell is expecting length of a string in char representation */
+    /* word.length() != word.utf8().length() for nonlatin strings    */
+    int correct = aspell_speller_check( m_speller, word.utf8(), word.utf8().length() );
+    return correct;
+}
+
+TQStringList ASpellDict::suggest( const TQString& word )
+{
+    /* Needed for Unicode conversion */
+    TQTextCodec *codec = TQTextCodec::codecForName("utf8");
+
+    /* ASpell is expecting length of a string in char representation */
+    /* word.length() != word.utf8().length() for nonlatin strings    */
+    const AspellWordList * suggestions = aspell_speller_suggest( m_speller,
+                                                                 word.utf8(),
+                                                                 word.utf8().length() );
+
+    AspellStringEnumeration * elements = aspell_word_list_elements( suggestions );
+
+    TQStringList qsug;
+    const char * cword;
+
+    while ( (cword = aspell_string_enumeration_next( elements )) ) {
+        /* Since while creating the class ASpellDict the encoding is set */
+        /* to utf-8, one has to convert output from Aspell to Unicode    */
+        qsug.append( codec->toUnicode( cword ) );
+    }
+
+    delete_aspell_string_enumeration( elements );
+    return qsug;
+}
+
+bool ASpellDict::checkAndSuggest( const TQString& word,
+                                  TQStringList& suggestions )
+{
+    bool c = check( word );
+    if ( c )
+        suggestions = suggest( word );
+    return c;
+}
+
+bool ASpellDict::storeReplacement( const TQString& bad,
+                                   const TQString& good )
+{
+    /* ASpell is expecting length of a string in char representation */
+    /* word.length() != word.utf8().length() for nonlatin strings    */
+    return aspell_speller_store_replacement( m_speller,
+                                             bad.utf8(), bad.utf8().length(),
+                                             good.utf8(), good.utf8().length() );
+}
+
+bool ASpellDict::addToPersonal( const TQString& word )
+{
+    kdDebug() << "ASpellDict::addToPersonal: word = " << word << endl;
+    /* ASpell is expecting length of a string in char representation */
+    /* word.length() != word.utf8().length() for nonlatin strings    */
+    aspell_speller_add_to_personal( m_speller, word.utf8(),
+                                    word.utf8().length() );
+    /* Add is not enough, one has to save it. This is not documented */
+    /* in ASpell's API manual. I found it in                         */ 
+    /* aspell-0.60.2/example/example-c.c                             */
+    return aspell_speller_save_all_word_lists( m_speller );
+}
+
+bool ASpellDict::addToSession( const TQString& word )
+{
+    /* ASpell is expecting length of a string in char representation */
+    /* word.length() != word.utf8().length() for nonlatin strings    */
+    return aspell_speller_add_to_session( m_speller, word.utf8(),
+                                          word.utf8().length() );
+}
diff --git a/tdespell2/plugins/aspell/tdespell_aspelldict.h b/tdespell2/plugins/aspell/tdespell_aspelldict.h
new file mode 100644
index 000000000..6b6174a1c
--- /dev/null
+++ b/tdespell2/plugins/aspell/tdespell_aspelldict.h
@@ -0,0 +1,50 @@
+/**
+ * tdespell_aspelldict.h
+ *
+ * Copyright (C)  2003  Zack Rusin <zack@kde.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301  USA
+ */
+#ifndef KSPELL_ASPELLDICT_H
+#define KSPELL_ASPELLDICT_H
+
+#include "dictionary.h"
+
+#include "aspell.h"
+
+class ASpellDict : public KSpell2::Dictionary
+{
+public:
+    ASpellDict( const TQString& lang );
+    ~ASpellDict();
+    virtual bool check( const TQString& word );
+
+    virtual TQStringList suggest( const TQString& word );
+
+    virtual bool checkAndSuggest( const TQString& word,
+                                  TQStringList& suggestions ) ;
+
+    virtual bool storeReplacement( const TQString& bad,
+                                   const TQString& good );
+
+    virtual bool addToPersonal( const TQString& word );
+    virtual bool addToSession( const TQString& word );
+private:
+    AspellConfig  *m_config;
+    AspellSpeller *m_speller;
+};
+
+#endif
diff --git a/tdespell2/plugins/configure.in.bot b/tdespell2/plugins/configure.in.bot
new file mode 100644
index 000000000..e47c874e0
--- /dev/null
+++ b/tdespell2/plugins/configure.in.bot
@@ -0,0 +1,16 @@
+if test -z "$LIBASPELL"; then
+   echo ""
+   echo "Your libaspell is too old or not installed, I couldn't find aspell.h."
+   echo "You must download aspell >= 0.50.2, see http://aspell.net"
+   echo "Spell-checking with libaspell will not be available, only with ispell dicts."
+   echo ""
+fi
+if test -z "$LIBHSPELL"; then
+echo ""
+echo "The development package of Hspell is not installed, I couldn't find hspell.h."
+echo "Spell-checking Hebrew with libhspell will not be available."
+echo "If you need it, install hspell >= 0.9 from sources"
+echo "see http://www.ivrix.org.il/projects/spell-checker/"
+echo "or from packages your distribution provides."
+echo ""
+fi
diff --git a/tdespell2/plugins/configure.in.in b/tdespell2/plugins/configure.in.in
new file mode 100644
index 000000000..8aaf6de2c
--- /dev/null
+++ b/tdespell2/plugins/configure.in.in
@@ -0,0 +1,41 @@
+   AC_ARG_WITH(aspell,AC_HELP_STRING([--with-aspell],[Enable aspell support [default=check]]),[aspell_test="$withval"],[aspell_test="yes"])
+  
+   if test "x$aspell_test" = "xyes" ; then
+       AC_LANG_SAVE
+       AC_LANG_C
+       dnl Check for aspell library
+       KDE_CHECK_LIB(aspell, new_aspell_config, [LIBASPELL="-laspell"])
+       KDE_CHECK_HEADER(aspell.h)
+       if test -z "$ac_cv_header_aspell_h"; then
+           echo ""
+           echo "Your libaspell is too old or not installed, I couldn't find aspell.h."
+           echo "You must download aspell >= 0.50.2, see http://aspell.net"
+           echo "Spell-checking with libaspell will not be available, only with ispell dicts."
+           echo ""
+       fi
+       AC_LANG_RESTORE
+   fi
+
+   aspell_datadir="/usr/lib/aspell"
+   if test -f "/usr/bin/pspell-config"; then
+      aspell_datadir=`/usr/bin/pspell-config --pkgdatadir`
+   fi
+   
+   AC_DEFINE_UNQUOTED( ASPELL_DATADIR, ["$aspell_datadir"], [Define where aspell data dir is] )
+   AM_CONDITIONAL(include_aspell_plugin, test -n "$ac_cv_header_aspell_h" -a -n "$LIBASPELL")
+   
+   AC_ARG_WITH(hspell,AC_HELP_STRING([--with-hspell],[Enable hspell support [default=check]]),[hspell_test="$withval"],[hspell_test="yes"])
+  
+   if test "x$hspell_test" = "xyes" ; then
+       AC_LANG_SAVE
+       AC_LANG_C
+       dnl Check for hspell library
+       KDE_CHECK_LIB(hspell, hspell_check_word, [LIBHSPELL="-lhspell"],[],-lz)
+       KDE_CHECK_HEADER(hspell.h)
+       if test "$ac_cv_header_hspell_h" != "yes"; then
+	       unset LIBHSPELL
+       fi
+       AC_LANG_RESTORE
+   fi
+
+   AM_CONDITIONAL(include_hspell_plugin, test "$ac_cv_header_hspell_h" = "yes" -a -n "$LIBHSPELL")
diff --git a/tdespell2/plugins/hspell/CMakeLists.txt b/tdespell2/plugins/hspell/CMakeLists.txt
new file mode 100644
index 000000000..960b54ff4
--- /dev/null
+++ b/tdespell2/plugins/hspell/CMakeLists.txt
@@ -0,0 +1,49 @@
+#################################################
+#
+#  (C) 2010 Serghei Amelian
+#  serghei (DOT) amelian (AT) gmail.com
+#
+#  Improvements and feedback are welcome
+#
+#  This file is released under GPL >= 2
+#
+#################################################
+
+include_directories(
+  ${TQT_INCLUDE_DIRS}
+  ${CMAKE_CURRENT_BINARY_DIR}
+  ${CMAKE_BINARY_DIR}/tdecore
+  ${CMAKE_SOURCE_DIR}/tdespell2
+  ${CMAKE_SOURCE_DIR}/tdecore
+  ${HSPELL_INCLUDE_DIRS}
+)
+
+link_directories(
+  ${TQT_LIBRARY_DIRS}
+  ${HSPELL_LIBARY_DIRS}
+)
+
+
+##### other data ################################
+
+install( FILES tdespell_hspell.desktop DESTINATION ${SERVICES_INSTALL_DIR} )
+
+
+#### tdespell_hspell ##############################
+
+### FIXME Not checked because hspell was removed from gentoo few years ago.
+### FIXME The maintainer recommend to use aspell with hebrew dictionary.
+### FIXME Maybe support for hspell will be removed too?
+### FIXME http://bugs.gentoo.org/show_bug.cgi?id=177546
+
+set( target tdespell_hspell )
+
+set( ${target}_SRCS
+  tdespell_hspellclient.cpp tdespell_hspelldict.cpp
+)
+
+tde_add_kpart( ${target} AUTOMOC
+  SOURCES ${${target}_SRCS}
+  LINK tdespell2-shared ${HSPELL_LIBRARIES}
+  DESTINATION ${PLUGIN_INSTALL_DIR}
+)
diff --git a/tdespell2/plugins/hspell/Makefile.am b/tdespell2/plugins/hspell/Makefile.am
new file mode 100644
index 000000000..fb4a193f9
--- /dev/null
+++ b/tdespell2/plugins/hspell/Makefile.am
@@ -0,0 +1,17 @@
+METASOURCES = AUTO
+
+AM_CPPFLAGS = -I$(top_srcdir)/tdespell2 -I$(top_srcdir) $(all_includes)
+
+# For the future: examine if condensing the tons of *_LDFLAGS variables
+# into $(all_libraries) isn't better
+AM_LDFLAGS = $(LDFLAGS_AS_NEEDED) $(LDFLAGS_NEW_DTAGS)
+
+kde_module_LTLIBRARIES = tdespell_hspell.la
+
+tdespell_hspell_la_SOURCES = tdespell_hspellclient.cpp tdespell_hspelldict.cpp
+
+tdespell_hspell_la_LDFLAGS = -module -no-undefined $(KDE_PLUGIN)
+tdespell_hspell_la_LIBADD = ../../ui/libtdespell2.la -lhspell -lz $(LIB_QT) $(LIB_TDECORE)
+
+service_DATA = tdespell_hspell.desktop
+servicedir = $(kde_servicesdir)
diff --git a/tdespell2/plugins/hspell/tdespell_hspell.desktop b/tdespell2/plugins/hspell/tdespell_hspell.desktop
new file mode 100644
index 000000000..dbeaac73f
--- /dev/null
+++ b/tdespell2/plugins/hspell/tdespell_hspell.desktop
@@ -0,0 +1,18 @@
+[Desktop Entry]
+Type=Service
+ServiceTypes=KSpell/Client
+X-TDE-Library=tdespell_hspell
+X-TDE-PluginInfo-Author=Mashrab Kuvatov
+X-TDE-PluginInfo-Email=kmashrab@uni-bremen.de
+X-TDE-PluginInfo-Name=tdespell_hspell
+X-TDE-PluginInfo-Version=0.0.1
+X-TDE-PluginInfo-Website=http://www.kde.org
+X-TDE-PluginInfo-Category=Clients
+X-TDE-PluginInfo-Depends=
+X-TDE-PluginInfo-License=LGPL
+X-TDE-PluginInfo-EnabledByDefault=true
+Name=HSpell
+Name[bn]=এইচ-স্পেল
+Name[ne]=एच स्पेल
+Name[sv]=Hspell
+Name[te]=హెచ్ స్పెల్
diff --git a/tdespell2/plugins/hspell/tdespell_hspellclient.cpp b/tdespell2/plugins/hspell/tdespell_hspellclient.cpp
new file mode 100644
index 000000000..331b0a9cb
--- /dev/null
+++ b/tdespell2/plugins/hspell/tdespell_hspellclient.cpp
@@ -0,0 +1,57 @@
+/**
+ * tdespell_hspellclient.cpp
+ *
+ * Copyright (C)  2003  Zack Rusin <zack@kde.org>
+ * Copyright (C)  2005  Mashrab Kuvatov <kmashrab@uni-bremen.de>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301  USA
+ */
+#include "tdespell_hspellclient.h"
+
+#include "tdespell_hspelldict.h"
+
+#include <kgenericfactory.h>
+#include <kdebug.h>
+
+typedef KGenericFactory<HSpellClient> HSpellClientFactory;
+K_EXPORT_COMPONENT_FACTORY( tdespell_hspell, HSpellClientFactory( "tdespell_hspell" )  )
+
+using namespace KSpell2;
+
+HSpellClient::HSpellClient( TQObject *parent, const char *name, const TQStringList& /* args */  )
+    : Client( parent, name )
+{
+}
+
+HSpellClient::~HSpellClient()
+{
+}
+
+Dictionary* HSpellClient::dictionary( const TQString& language )
+{
+    HSpellDict *ad = new HSpellDict( language );
+    return ad;
+}
+
+TQStringList HSpellClient::languages() const
+{
+    TQStringList langs;
+    langs.append( "he" );
+
+    return langs;
+}
+
+#include "tdespell_hspellclient.moc"
diff --git a/tdespell2/plugins/hspell/tdespell_hspellclient.h b/tdespell2/plugins/hspell/tdespell_hspellclient.h
new file mode 100644
index 000000000..993cfe907
--- /dev/null
+++ b/tdespell2/plugins/hspell/tdespell_hspellclient.h
@@ -0,0 +1,60 @@
+/**
+ * tdespell_hspellclient.h
+ *
+ * Copyright (C)  2003  Zack Rusin <zack@kde.org>
+ * Copyright (C)  2005  Mashrab Kuvatov <kmashrab@uni-bremen.de>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301  USA
+ */
+#ifndef KSPELL_HSPELLCLIENT_H
+#define KSPELL_HSPELLCLIENT_H
+
+#include "client.h"
+#include <tqobject.h>
+
+/* libhspell is a C library and it does not have #ifdef __cplusplus */
+extern "C" {
+#include "hspell.h"
+}
+
+namespace KSpell2 {
+    class Dictionary;
+}
+using KSpell2::Dictionary;
+
+class HSpellClient : public KSpell2::Client
+{
+    Q_OBJECT
+public:
+    HSpellClient( TQObject *parent, const char *name, const TQStringList & /* args */  );
+    ~HSpellClient();
+
+    virtual int reliability() const {
+        return 20;
+    }
+
+    virtual Dictionary* dictionary( const TQString& language );
+
+    virtual TQStringList languages() const;
+
+    virtual TQString name() const {
+        return "HSpell";
+    }
+private:
+
+};
+
+#endif
diff --git a/tdespell2/plugins/hspell/tdespell_hspelldict.cpp b/tdespell2/plugins/hspell/tdespell_hspelldict.cpp
new file mode 100644
index 000000000..fa2efaccb
--- /dev/null
+++ b/tdespell2/plugins/hspell/tdespell_hspelldict.cpp
@@ -0,0 +1,107 @@
+/**
+ * tdespell_hspelldict.cpp
+ *
+ * Copyright (C)  2003  Zack Rusin <zack@kde.org>
+ * Copyright (C)  2005  Mashrab Kuvatov <kmashrab@uni-bremen.de>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301  USA
+ */
+
+#include "tdespell_hspelldict.h"
+#include <kdebug.h>
+
+#include <tqtextcodec.h>
+
+using namespace KSpell2;
+
+HSpellDict::HSpellDict( const TQString& lang )
+    : Dictionary( lang )
+{
+   int int_error = hspell_init( &m_speller, HSPELL_OPT_DEFAULT );
+   if ( int_error == -1 )
+      kdDebug() << "HSpellDict::HSpellDict: Init failed" << endl;
+    /* hspell understans only iso8859-8-i            */
+    codec = TQTextCodec::codecForName( "iso8859-8-i" );
+}
+
+HSpellDict::~HSpellDict()
+{
+    /* It exists in =< hspell-0.8 */
+    hspell_uninit( m_speller );
+}
+
+bool HSpellDict::check( const TQString& word )
+{
+    kdDebug() << "HSpellDict::check word = " << word <<endl;
+    int preflen;
+    TQCString wordISO = codec->fromUnicode( word );
+    /* returns 1 if the word is correct, 0 otherwise */
+    int correct = hspell_check_word ( m_speller,
+		                      wordISO,
+                                      &preflen); //this going to be removed
+                                                 //in next hspell releases
+    /* I do not really understand what gimatria is   */
+    if( correct != 1 ){
+        if( hspell_is_canonic_gimatria( wordISO ) != 0 )
+	correct = 1;
+    }
+    return correct == 1;
+}
+
+TQStringList HSpellDict::suggest( const TQString& word )
+{
+    TQStringList qsug;
+    struct corlist cl;
+    int n_sugg;
+    corlist_init( &cl );
+    hspell_trycorrect( m_speller, codec->fromUnicode( word ), &cl );
+    for( n_sugg = 0; n_sugg < corlist_n( &cl ); n_sugg++){
+	    qsug.append( codec->toUnicode( corlist_str( &cl, n_sugg) ) );
+    }
+    corlist_free( &cl );
+    return qsug;
+}
+
+bool HSpellDict::checkAndSuggest( const TQString& word,
+                                  TQStringList& suggestions )
+{
+    bool c = check( word );
+    if( c )
+        suggestions = suggest( word );
+    return c;
+}
+
+bool HSpellDict::storeReplacement( const TQString& bad,
+                                   const TQString& good )
+{
+    // hspell-0.9 cannot do this
+    kdDebug() << "HSpellDict::storeReplacement: Sorry, cannot." << endl; 
+    return false;
+}
+
+bool HSpellDict::addToPersonal( const TQString& word )
+{
+    // hspell-0.9 cannot do this
+    kdDebug() << "HSpellDict::addToPersonal: Sorry, cannot." << endl; 
+    return false;
+}
+
+bool HSpellDict::addToSession( const TQString& word )
+{
+    // hspell-0.9 cannot do this
+    kdDebug() << "HSpellDict::addToSession: Sorry, cannot." << endl; 
+    return false;
+}
diff --git a/tdespell2/plugins/hspell/tdespell_hspelldict.h b/tdespell2/plugins/hspell/tdespell_hspelldict.h
new file mode 100644
index 000000000..7b18003be
--- /dev/null
+++ b/tdespell2/plugins/hspell/tdespell_hspelldict.h
@@ -0,0 +1,53 @@
+/**
+ * tdespell_hspelldict.h
+ *
+ * Copyright (C)  2003  Zack Rusin <zack@kde.org>
+ * Copyright (C)  2005  Mashrab Kuvatov <kmashrab@uni-bremen.de>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301  USA
+ */
+#ifndef KSPELL_HSPELLDICT_H
+#define KSPELL_HSPELLDICT_H
+
+#include "dictionary.h"
+/* libhspell is a C library and it does not have #ifdef __cplusplus */
+extern "C" {
+#include "hspell.h"
+}
+
+class HSpellDict : public KSpell2::Dictionary
+{
+public:
+    HSpellDict( const TQString& lang );
+    ~HSpellDict();
+    virtual bool check( const TQString& word );
+
+    virtual TQStringList suggest( const TQString& word );
+
+    virtual bool checkAndSuggest( const TQString& word,
+                                  TQStringList& suggestions ) ;
+
+    virtual bool storeReplacement( const TQString& bad,
+                                   const TQString& good );
+
+    virtual bool addToPersonal( const TQString& word );
+    virtual bool addToSession( const TQString& word );
+private:
+    struct dict_radix *m_speller;
+    TQTextCodec *codec;
+};
+
+#endif
diff --git a/tdespell2/plugins/ispell/CMakeLists.txt b/tdespell2/plugins/ispell/CMakeLists.txt
new file mode 100644
index 000000000..c8e5a4ec6
--- /dev/null
+++ b/tdespell2/plugins/ispell/CMakeLists.txt
@@ -0,0 +1,44 @@
+#################################################
+#
+#  (C) 2010 Serghei Amelian
+#  serghei (DOT) amelian (AT) gmail.com
+#
+#  Improvements and feedback are welcome
+#
+#  This file is released under GPL >= 2
+#
+#################################################
+
+include_directories(
+  ${TQT_INCLUDE_DIRS}
+  ${CMAKE_CURRENT_BINARY_DIR}
+  ${CMAKE_BINARY_DIR}/tdecore
+  ${CMAKE_SOURCE_DIR}/tdespell2
+  ${CMAKE_SOURCE_DIR}/tdecore
+)
+
+link_directories(
+  ${TQT_LIBRARY_DIRS}
+)
+
+
+##### other data ################################
+
+install( FILES tdespell_ispell.desktop DESTINATION ${SERVICES_INSTALL_DIR} )
+
+
+#### tdespell_ispell ##############################
+
+set( target tdespell_ispell )
+
+set( ${target}_SRCS
+  tdespell_ispellclient.cpp tdespell_ispelldict.cpp
+  correct.cpp good.cpp hash.cpp lookup.cpp makedent.cpp
+  tgood.cpp ispell_checker.cpp
+)
+
+tde_add_kpart( ${target} AUTOMOC
+  SOURCES ${${target}_SRCS}
+  LINK tdespell2-shared
+  DESTINATION ${PLUGIN_INSTALL_DIR}
+)
diff --git a/tdespell2/plugins/ispell/Makefile.am b/tdespell2/plugins/ispell/Makefile.am
new file mode 100644
index 000000000..15dffda28
--- /dev/null
+++ b/tdespell2/plugins/ispell/Makefile.am
@@ -0,0 +1,24 @@
+METASOURCES = AUTO
+
+AM_CPPFLAGS = -I$(top_srcdir)/tdespell2 -I$(top_srcdir) $(all_includes)
+
+# For the future: examine if condensing the tons of *_LDFLAGS variables
+# into $(all_libraries) isn't better
+AM_LDFLAGS = $(LDFLAGS_AS_NEEDED) $(LDFLAGS_NEW_DTAGS)
+
+kde_module_LTLIBRARIES = tdespell_ispell.la
+
+tdespell_ispell_la_SOURCES = tdespell_ispellclient.cpp tdespell_ispelldict.cpp \
+	correct.cpp		\
+	good.cpp		\
+	hash.cpp		\
+	lookup.cpp		\
+	makedent.cpp		\
+	tgood.cpp		\
+	ispell_checker.cpp
+
+tdespell_ispell_la_LDFLAGS = -module -no-undefined $(KDE_PLUGIN)
+tdespell_ispell_la_LIBADD = ../../ui/libtdespell2.la  $(LIB_QT) $(LIB_TDECORE)
+
+service_DATA = tdespell_ispell.desktop
+servicedir = $(kde_servicesdir)
diff --git a/tdespell2/plugins/ispell/correct.cpp b/tdespell2/plugins/ispell/correct.cpp
new file mode 100644
index 000000000..65e98fa6d
--- /dev/null
+++ b/tdespell2/plugins/ispell/correct.cpp
@@ -0,0 +1,949 @@
+/* vim: set sw=8: -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* enchant
+ * Copyright (C) 2003 Dom Lachowicz
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ * In addition, as a special exception, Dom Lachowicz
+ * gives permission to link the code of this program with
+ * non-LGPL Spelling Provider libraries (eg: a MSFT Office
+ * spell checker backend) and distribute linked combinations including
+ * the two.  You must obey the GNU Lesser General Public License in all
+ * respects for all of the code used other than said providers.  If you modify
+ * this file, you may extend this exception to your version of the
+ * file, but you are not obligated to do so.  If you do not wish to
+ * do so, delete this exception statement from your version.
+ */
+
+/*
+ * correct.c - Routines to manage the higher-level aspects of spell-checking
+ *
+ * This code originally resided in ispell.c, but was moved here to keep
+ * file sizes smaller.
+ *
+ * Copyright (c), 1983, by Pace Willisson
+ *
+ * Copyright 1992, 1993, Geoff Kuenning, Granada Hills, CA
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All modifications to the source code must be clearly marked as
+ *    such.  Binary redistributions based on modified source code
+ *    must be clearly marked as modified versions in the documentation
+ *    and/or other materials provided with the distribution.
+ * 4. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgment:
+ *      This product includes software developed by Geoff Kuenning and
+ *      other unpaid contributors.
+ * 5. The name of Geoff Kuenning may not be used to endorse or promote
+ *    products derived from this software without specific prior
+ *    written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY GEOFF KUENNING AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL GEOFF KUENNING OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * $Log$
+ * Revision 1.1  2004/01/31 16:44:12  zrusin
+ * ISpell plugin.
+ *
+ * Revision 1.4  2003/08/14 17:51:26  dom
+ * update license - exception clause should be Lesser GPL
+ *
+ * Revision 1.3  2003/07/28 20:40:25  dom
+ * fix up the license clause, further win32-registry proof some directory getting functions
+ *
+ * Revision 1.2  2003/07/16 22:52:35  dom
+ * LGPL + exception license
+ *
+ * Revision 1.1  2003/07/15 01:15:04  dom
+ * ispell enchant backend
+ *
+ * Revision 1.2  2003/01/29 05:50:11  hippietrail
+ *
+ * Fixed my mess in EncodingManager.
+ * Changed many C casts to C++ casts.
+ *
+ * Revision 1.1  2003/01/24 05:52:31  hippietrail
+ *
+ * Refactored ispell code. Old ispell global variables had been put into
+ * an allocated structure, a pointer to which was passed to many functions.
+ * I have now made all such functions and variables private members of the
+ * ISpellChecker class. It was C OO, now it's C++ OO.
+ *
+ * I've fixed the makefiles and tested compilation but am unable to test
+ * operation. Please back out my changes if they cause problems which
+ * are not obvious or easy to fix.
+ *
+ * Revision 1.7  2002/09/19 05:31:15  hippietrail
+ *
+ * More Ispell cleanup.  Conditional globals and DEREF macros are removed.
+ * K&R function declarations removed, converted to Doxygen style comments
+ * where possible.  No code has been changed (I hope).  Compiles for me but
+ * unable to test.
+ *
+ * Revision 1.6  2002/09/17 03:03:28  hippietrail
+ *
+ * After seeking permission on the developer list I've reformatted all the
+ * spelling source which seemed to have parts which used 2, 3, 4, and 8
+ * spaces for tabs.  It should all look good with our standard 4-space
+ * tabs now.
+ * I've concentrated just on indentation in the actual code.  More prettying
+ * could be done.
+ * * NO code changes were made *
+ *
+ * Revision 1.5  2002/09/13 17:20:12  mpritchett
+ * Fix more warnings for Linux build
+ *
+ * Revision 1.4  2002/03/06 08:27:16  fjfranklin
+ * o Only activate compound handling when the hash file says so (Per Larsson)
+ *
+ * Revision 1.3  2001/05/14 09:52:50  hub
+ * Removed newMain.c from GNUmakefile.am
+ *
+ * C++ comments are not C comment. Changed to C comments
+ *
+ * Revision 1.2  2001/05/12 16:05:42  thomasf
+ * Big pseudo changes to ispell to make it pass around a structure rather
+ * than rely on all sorts of gloabals willy nilly here and there.  Also
+ * fixed our spelling class to work with accepting suggestions once more.
+ * This code is dirty, gross and ugly (not to mention still not supporting
+ * multiple hash sized just yet) but it works on my machine and will no
+ * doubt break other machines.
+ *
+ * Revision 1.1  2001/04/15 16:01:24  tomas_f
+ * moving to spell/xp
+ *
+ * Revision 1.2  1999/10/05 16:17:28  paul
+ * Fixed build, and other tidyness.
+ * Spell dialog enabled by default, with keyboard binding of F7.
+ *
+ * Revision 1.1  1999/09/29 23:33:32  justin
+ * Updates to the underlying ispell-based code to support suggested corrections.
+ *
+ * Revision 1.59  1995/08/05  23:19:43  geoff
+ * Fix a bug that caused offsets for long lines to be confused if the
+ * line started with a quoting uparrow.
+ *
+ * Revision 1.58  1994/11/02  06:56:00  geoff
+ * Remove the anyword feature, which I've decided is a bad idea.
+ *
+ * Revision 1.57  1994/10/26  05:12:39  geoff
+ * Try boundary characters when inserting or substituting letters, except
+ * (naturally) at word boundaries.
+ *
+ * Revision 1.56  1994/10/25  05:46:30  geoff
+ * Fix an assignment inside a conditional that could generate spurious
+ * warnings (as well as being bad style).  Add support for the FF_ANYWORD
+ * option.
+ *
+ * Revision 1.55  1994/09/16  04:48:24  geoff
+ * Don't pass newlines from the input to various other routines, and
+ * don't assume that those routines leave the input unchanged.
+ *
+ * Revision 1.54  1994/09/01  06:06:41  geoff
+ * Change erasechar/killchar to uerasechar/ukillchar to avoid
+ * shared-library problems on HP systems.
+ *
+ * Revision 1.53  1994/08/31  05:58:38  geoff
+ * Add code to handle extremely long lines in -a mode without splitting
+ * words or reporting incorrect offsets.
+ *
+ * Revision 1.52  1994/05/25  04:29:24  geoff
+ * Fix a bug that caused line widths to be calculated incorrectly when
+ * displaying lines containing tabs.  Fix a couple of places where
+ * characters were sign-extended incorrectly, which could cause 8-bit
+ * characters to be displayed wrong.
+ *
+ * Revision 1.51  1994/05/17  06:44:05  geoff
+ * Add support for controlled compound formation and the COMPOUNDONLY
+ * option to affix flags.
+ *
+ * Revision 1.50  1994/04/27  05:20:14  geoff
+ * Allow compound words to be formed from more than two components
+ *
+ * Revision 1.49  1994/04/27  01:50:31  geoff
+ * Add support to correctly capitalize words generated as a result of a
+ * missing-space suggestion.
+ *
+ * Revision 1.48  1994/04/03  23:23:02  geoff
+ * Clean up the code in missingspace() to be a bit simpler and more
+ * efficient.
+ *
+ * Revision 1.47  1994/03/15  06:24:23  geoff
+ * Fix the +/-/~ commands to be independent.  Allow the + command to
+ * receive a suffix which is a deformatter type (currently hardwired to
+ * be either tex or nroff/troff).
+ *
+ * Revision 1.46  1994/02/21  00:20:03  geoff
+ * Fix some bugs that could cause bad displays in the interaction between
+ * TeX parsing and string characters.  Show_char now will not overrun
+ * the inverse-video display area by accident.
+ *
+ * Revision 1.45  1994/02/14  00:34:51  geoff
+ * Fix correct to accept length parameters for ctok and itok, so that it
+ * can pass them to the to/from ichar routines.
+ *
+ * Revision 1.44  1994/01/25  07:11:22  geoff
+ * Get rid of all old RCS log lines in preparation for the 3.1 release.
+ *
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include "ispell_checker.h"
+#include "msgs.h"
+
+/*
+extern void upcase P ((ichar_t * string));
+extern void lowcase P ((ichar_t * string));
+extern ichar_t * strtosichar P ((char * in, int canonical));
+
+int compoundflag = COMPOUND_CONTROLLED;
+*/
+
+/*
+ * \param a
+ * \param b
+ * \param canonical NZ for canonical string chars
+ *
+ * \return
+ */
+int
+ISpellChecker::casecmp (char *a, char *b, int canonical)
+{
+    register ichar_t *	ap;
+    register ichar_t *	bp;
+    ichar_t		inta[INPUTWORDLEN + 4 * MAXAFFIXLEN + 4];
+    ichar_t		intb[INPUTWORDLEN + 4 * MAXAFFIXLEN + 4];
+
+    strtoichar (inta, a, sizeof inta, canonical);
+    strtoichar (intb, b, sizeof intb, canonical);
+    for (ap = inta, bp = intb;  *ap != 0;  ap++, bp++)
+	{
+		if (*ap != *bp)
+	    {
+			if (*bp == '\0')
+				return m_hashheader.sortorder[*ap];
+			else if (mylower (*ap))
+			{
+				if (mylower (*bp)  ||  mytoupper (*ap) != *bp)
+					return static_cast<int>(m_hashheader.sortorder[*ap])
+					  - static_cast<int>(m_hashheader.sortorder[*bp]);
+			}
+			else
+			{
+				if (myupper (*bp)  ||  mytolower (*ap) != *bp)
+					return static_cast<int>(m_hashheader.sortorder[*ap])
+					  - static_cast<int>(m_hashheader.sortorder[*bp]);
+			}
+	    }
+	}
+    if (*bp != '\0')
+		return -static_cast<int>(m_hashheader.sortorder[*bp]);
+    for (ap = inta, bp = intb;  *ap;  ap++, bp++)
+	{
+		if (*ap != *bp)
+	    {
+			return static_cast<int>(m_hashheader.sortorder[*ap])
+			  - static_cast<int>(m_hashheader.sortorder[*bp]);
+	    }
+	}
+    return 0;
+}
+
+/*
+ * \param word
+ */
+void
+ISpellChecker::makepossibilities (ichar_t *word)
+{
+    register int	i;
+
+    for (i = 0; i < MAXPOSSIBLE; i++)
+	m_possibilities[i][0] = 0;
+    m_pcount = 0;
+    m_maxposslen = 0;
+    m_easypossibilities = 0;
+
+#ifndef NO_CAPITALIZATION_SUPPORT
+    wrongcapital (word);
+#endif
+
+/* 
+ * according to Pollock and Zamora, CACM April 1984 (V. 27, No. 4),
+ * page 363, the correct order for this is:
+ * OMISSION = TRANSPOSITION > INSERTION > SUBSTITUTION
+ * thus, it was exactly backwards in the old version. -- PWP
+ */
+
+    if (m_pcount < MAXPOSSIBLE)
+		missingletter (word);		/* omission */
+    if (m_pcount < MAXPOSSIBLE)
+		transposedletter (word);	/* transposition */
+    if (m_pcount < MAXPOSSIBLE)
+		extraletter (word);		/* insertion */
+    if (m_pcount < MAXPOSSIBLE)
+		wrongletter (word);		/* substitution */
+
+    if ((m_hashheader.compoundflag != COMPOUND_ANYTIME)  &&
+		  m_pcount < MAXPOSSIBLE)
+		missingspace (word);	/* two words */
+
+}
+
+/*
+ * \param word
+ *
+ * \return
+ */
+int
+ISpellChecker::insert (ichar_t *word)
+{
+    register int	i;
+    register char *	realword;
+
+    realword = ichartosstr (word, 0);
+    for (i = 0; i < m_pcount; i++)
+	{
+		if (strcmp (m_possibilities[i], realword) == 0)
+			return (0);
+	}
+
+    strcpy (m_possibilities[m_pcount++], realword);
+    i = strlen (realword);
+    if (i > m_maxposslen)
+		m_maxposslen = i;
+    if (m_pcount >= MAXPOSSIBLE)
+		return (-1);
+    else
+		return (0);
+}
+
+#ifndef NO_CAPITALIZATION_SUPPORT
+/*
+ * \param word
+ */
+void
+ISpellChecker::wrongcapital (ichar_t *word)
+{
+    ichar_t		newword[INPUTWORDLEN + MAXAFFIXLEN];
+
+    /*
+    ** When the third parameter to "good" is nonzero, it ignores
+    ** case.  If the word matches this way, "ins_cap" will recapitalize
+    ** it correctly.
+    */
+    if (good (word, 0, 1, 0, 0))
+	{
+		icharcpy (newword, word);
+		upcase (newword);
+		ins_cap (newword, word);
+	}
+}
+#endif
+
+/*
+ * \param word
+ */
+void
+ISpellChecker::wrongletter (ichar_t *word)
+{
+    register int	i;
+    register int	j;
+    register int	n;
+    ichar_t		savechar;
+    ichar_t		newword[INPUTWORDLEN + MAXAFFIXLEN];
+
+    n = icharlen (word);
+    icharcpy (newword, word);
+#ifndef NO_CAPITALIZATION_SUPPORT
+    upcase (newword);
+#endif
+
+    for (i = 0; i < n; i++)
+	{
+		savechar = newword[i];
+		for (j=0; j < m_Trynum; ++j)
+		{
+			if (m_Try[j] == savechar)
+				continue;
+			else if (isboundarych (m_Try[j])  &&  (i == 0  ||  i == n - 1))
+				continue;
+			newword[i] = m_Try[j];
+			if (good (newword, 0, 1, 0, 0))
+			{
+				if (ins_cap (newword, word) < 0)
+					return;
+			}
+		}
+		newword[i] = savechar;
+	}
+}
+
+/*
+ * \param word
+ */
+void
+ISpellChecker::extraletter (ichar_t *word)
+{
+    ichar_t		newword[INPUTWORDLEN + MAXAFFIXLEN];
+    register ichar_t *	p;
+    register ichar_t *	r;
+
+    if (icharlen (word) < 2)
+		return;
+
+    icharcpy (newword, word + 1);
+    for (p = word, r = newword;  *p != 0;  )
+	{
+		if (good (newword, 0, 1, 0, 0))
+		{
+			if (ins_cap (newword, word) < 0)
+				return;
+		}
+		*r++ = *p++;
+	}
+}
+
+/*
+ * \param word
+ */
+void
+ISpellChecker::missingletter (ichar_t *word)
+{
+    ichar_t		newword[INPUTWORDLEN + MAXAFFIXLEN + 1];
+    register ichar_t *	p;
+    register ichar_t *	r;
+    register int	i;
+
+    icharcpy (newword + 1, word);
+    for (p = word, r = newword;  *p != 0;  )
+	{
+		for (i = 0;  i < m_Trynum;  i++)
+	    {
+			if (isboundarych (m_Try[i])  &&  r == newword)
+				continue;
+			*r = m_Try[i];
+			if (good (newword, 0, 1, 0, 0))
+			{
+				if (ins_cap (newword, word) < 0)
+					return;
+			}
+	    }
+		*r++ = *p++;
+	}
+    for (i = 0;  i < m_Trynum;  i++)
+	{
+		if (isboundarych (m_Try[i]))
+			continue;
+		*r = m_Try[i];
+		if (good (newword, 0, 1, 0, 0))
+		{
+			if (ins_cap (newword, word) < 0)
+				return;
+		}
+	}
+}
+
+/*
+ * \param word
+ */
+void ISpellChecker::missingspace (ichar_t *word)
+{
+    ichar_t		firsthalf[MAX_CAPS][INPUTWORDLEN + MAXAFFIXLEN];
+    int			firstno;	/* Index into first */
+    ichar_t *		firstp;		/* Ptr into current firsthalf word */
+    ichar_t		newword[INPUTWORDLEN + MAXAFFIXLEN + 1];
+    int			nfirsthalf;	/* No. words saved in 1st half */
+    int			nsecondhalf;	/* No. words saved in 2nd half */
+    register ichar_t *	p;
+    ichar_t		secondhalf[MAX_CAPS][INPUTWORDLEN + MAXAFFIXLEN];
+    int			secondno;	/* Index into second */
+
+    /*
+    ** We don't do words of length less than 3;  this keeps us from
+    ** splitting all two-letter words into two single letters.  We
+    ** also don't do maximum-length words, since adding the space
+    ** would exceed the size of the "possibilities" array.
+    */
+    nfirsthalf = icharlen (word);
+    if (nfirsthalf < 3  ||  nfirsthalf >= INPUTWORDLEN + MAXAFFIXLEN - 1)
+		return;
+    icharcpy (newword + 1, word);
+    for (p = newword + 1;  p[1] != '\0';  p++)
+	{
+		p[-1] = *p;
+		*p = '\0';
+		if (good (newword, 0, 1, 0, 0))
+		{
+			/*
+			 * Save_cap must be called before good() is called on the
+			 * second half, because it uses state left around by
+			 * good().  This is unfortunate because it wastes a bit of
+			 * time, but I don't think it's a significant performance
+			 * problem.
+			 */
+			nfirsthalf = save_cap (newword, word, firsthalf);
+			if (good (p + 1, 0, 1, 0, 0))
+			{
+				nsecondhalf = save_cap (p + 1, p + 1, secondhalf);
+				for (firstno = 0;  firstno < nfirsthalf;  firstno++)
+				{
+					firstp = &firsthalf[firstno][p - newword];
+					for (secondno = 0;  secondno < nsecondhalf;  secondno++)
+					{
+						*firstp = ' ';
+						icharcpy (firstp + 1, secondhalf[secondno]);
+						if (insert (firsthalf[firstno]) < 0)
+							return;
+						*firstp = '-';
+						if (insert (firsthalf[firstno]) < 0)
+							return;
+					}
+				}
+			}
+		}
+	}
+}
+
+/*
+ * \param word
+ * \param pfxopts Options to apply to prefixes
+ */
+int
+ISpellChecker::compoundgood (ichar_t *word, int pfxopts)
+{
+    ichar_t		newword[INPUTWORDLEN + MAXAFFIXLEN];
+    register ichar_t *	p;
+    register ichar_t	savech;
+    long		secondcap;	/* Capitalization of 2nd half */
+
+    /*
+    ** If compoundflag is COMPOUND_NEVER, compound words are never ok.
+    */
+    if (m_hashheader.compoundflag == COMPOUND_NEVER)
+		return 0;
+    /*
+    ** Test for a possible compound word (for languages like German that
+    ** form lots of compounds).
+    **
+    ** This is similar to missingspace, except we quit on the first hit,
+    ** and we won't allow either member of the compound to be a single
+    ** letter.
+    **
+    ** We don't do words of length less than 2 * compoundmin, since
+    ** both halves must at least compoundmin letters.
+    */
+    if (icharlen (word) < 2 * m_hashheader.compoundmin)
+		return 0;
+    icharcpy (newword, word);
+    p = newword + m_hashheader.compoundmin;
+    for (  ;  p[m_hashheader.compoundmin - 1] != 0;  p++)
+	{
+		savech = *p;
+		*p = 0;
+		if (good (newword, 0, 0, pfxopts, FF_COMPOUNDONLY))
+	    {
+			*p = savech;
+			if (good (p, 0, 1, FF_COMPOUNDONLY, 0)
+			  ||  compoundgood (p, FF_COMPOUNDONLY))
+			{
+				secondcap = whatcap (p);
+				switch (whatcap (newword))
+				{
+				case ANYCASE:
+				case CAPITALIZED:
+				case FOLLOWCASE:	/* Followcase can have l.c. suffix */
+					return secondcap == ANYCASE;
+				case ALLCAPS:
+					return secondcap == ALLCAPS;
+				}
+			}
+	    }
+		else
+			*p = savech;
+	}
+    return 0;
+}
+
+/*
+ * \param word
+ */
+void
+ISpellChecker::transposedletter (ichar_t *word)
+{
+    ichar_t		newword[INPUTWORDLEN + MAXAFFIXLEN];
+    register ichar_t *	p;
+    register ichar_t	temp;
+
+    icharcpy (newword, word);
+    for (p = newword;  p[1] != 0;  p++)
+	{
+		temp = *p;
+		*p = p[1];
+		p[1] = temp;
+		if (good (newword, 0, 1, 0, 0))
+	    {
+			if (ins_cap (newword, word) < 0)
+				return;
+	    }
+		temp = *p;
+		*p = p[1];
+		p[1] = temp;
+	}
+}
+
+/*!
+ * Insert one or more correctly capitalized versions of word
+ *
+ * \param word
+ * \param pattern
+ *
+ * \return
+ */
+int
+ISpellChecker::ins_cap (ichar_t *word, ichar_t *pattern)
+{
+    int			i;		/* Index into savearea */
+    int			nsaved;		/* No. of words saved */
+    ichar_t		savearea[MAX_CAPS][INPUTWORDLEN + MAXAFFIXLEN];
+
+    nsaved = save_cap (word, pattern, savearea);
+    for (i = 0;  i < nsaved;  i++)
+	{
+		if (insert (savearea[i]) < 0)
+			return -1;
+	}
+    return 0;
+}
+
+/*!
+ * Save one or more correctly capitalized versions of word
+ *
+ * \param word Word to save
+ * \param pattern Prototype capitalization pattern
+ * \param savearea Room to save words
+ *
+ * \return
+ */
+int
+ISpellChecker::save_cap (ichar_t *word, ichar_t *pattern, 
+					ichar_t savearea[MAX_CAPS][INPUTWORDLEN + MAXAFFIXLEN])
+{
+    int			hitno;		/* Index into hits array */
+    int			nsaved;		/* Number of words saved */
+    int			preadd;		/* No. chars added to front of root */
+    int			prestrip;	/* No. chars stripped from front */
+    int			sufadd;		/* No. chars added to back of root */
+    int			sufstrip;	/* No. chars stripped from back */
+
+    if (*word == 0)
+		return 0;
+
+    for (hitno = m_numhits, nsaved = 0;  --hitno >= 0  &&  nsaved < MAX_CAPS;  )
+	{
+		if (m_hits[hitno].prefix)
+	    {
+			prestrip = m_hits[hitno].prefix->stripl;
+			preadd = m_hits[hitno].prefix->affl;
+	    }
+		else
+			prestrip = preadd = 0;
+		if (m_hits[hitno].suffix)
+	    {
+			sufstrip = m_hits[hitno].suffix->stripl;
+			sufadd = m_hits[hitno].suffix->affl;
+	    }
+		else
+			sufadd = sufstrip = 0;
+		save_root_cap (word, pattern, prestrip, preadd,
+			sufstrip, sufadd,
+			m_hits[hitno].dictent, m_hits[hitno].prefix, m_hits[hitno].suffix,
+			savearea, &nsaved);
+	}
+    return nsaved;
+}
+
+/*
+ * \param word
+ * \param pattern
+ * \param prestrip
+ * \param preadd
+ * \param sufstrip
+ * \param sufadd
+ * \param firstdent
+ * \param pfxent
+ * \param sufent
+ *
+ * \return
+ */
+int
+ISpellChecker::ins_root_cap (ichar_t *word, ichar_t *pattern, 
+				 int prestrip, int preadd, int sufstrip, int sufadd,
+  				 struct dent *firstdent, struct flagent *pfxent, struct flagent *sufent)
+{
+    int			i;		/* Index into savearea */
+    ichar_t		savearea[MAX_CAPS][INPUTWORDLEN + MAXAFFIXLEN];
+    int			nsaved;		/* Number of words saved */
+
+    nsaved = 0;
+    save_root_cap (word, pattern, prestrip, preadd, sufstrip, sufadd,
+      firstdent, pfxent, sufent, savearea, &nsaved);
+    for (i = 0;  i < nsaved;  i++)
+	{
+		if (insert (savearea[i]) < 0)
+			return -1;
+	}
+    return 0;
+}
+
+/* ARGSUSED */
+/*!
+ * \param word Word to be saved
+ * \param pattern Capitalization pattern
+ * \param prestrip No. chars stripped from front
+ * \param preadd No. chars added to front of root
+ * \param sufstrip No. chars stripped from back
+ * \param sufadd No. chars added to back of root
+ * \param firstdent First dent for root
+ * \param pfxent Pfx-flag entry for word
+ * \param sufent Sfx-flag entry for word
+ * \param savearea Room to save words
+ * \param nsaved Number saved so far (updated)
+ */
+void
+ISpellChecker::save_root_cap (ichar_t *word, ichar_t *pattern, 
+						  int prestrip, int preadd, int sufstrip, int sufadd,
+						  struct dent *firstdent, struct flagent *pfxent, struct flagent *sufent, 
+						  ichar_t savearea[MAX_CAPS][INPUTWORDLEN + MAXAFFIXLEN], 
+					      int * nsaved)
+{
+#ifndef NO_CAPITALIZATION_SUPPORT
+    register struct dent * dent;
+#endif /* NO_CAPITALIZATION_SUPPORT */
+    int			firstisupper;
+    ichar_t		newword[INPUTWORDLEN + 4 * MAXAFFIXLEN + 4];
+#ifndef NO_CAPITALIZATION_SUPPORT
+    register ichar_t *	p;
+    int			len;
+    int			i;
+    int			limit;
+#endif /* NO_CAPITALIZATION_SUPPORT */
+
+    if (*nsaved >= MAX_CAPS)
+		return;
+    icharcpy (newword, word);
+    firstisupper = myupper (pattern[0]);
+#ifdef NO_CAPITALIZATION_SUPPORT
+    /*
+    ** Apply the old, simple-minded capitalization rules.
+    */
+    if (firstisupper)
+	{
+		if (myupper (pattern[1]))
+			upcase (newword);
+		else
+	    {
+			lowcase (newword);
+			newword[0] = mytoupper (newword[0]);
+	    }
+	}
+    else
+		lowcase (newword);
+    icharcpy (savearea[*nsaved], newword);
+    (*nsaved)++;
+    return;
+#else /* NO_CAPITALIZATION_SUPPORT */
+#define flagsareok(dent)    \
+    ((pfxent == NULL \
+	||  TSTMASKBIT (dent->mask, pfxent->flagbit)) \
+      &&  (sufent == NULL \
+	||  TSTMASKBIT (dent->mask, sufent->flagbit)))
+
+    dent = firstdent;
+    if ((dent->flagfield & (CAPTYPEMASK | MOREVARIANTS)) == ALLCAPS)
+	{
+		upcase (newword);	/* Uppercase required */
+		icharcpy (savearea[*nsaved], newword);
+		(*nsaved)++;
+		return;
+	}
+    for (p = pattern;  *p;  p++)
+	{
+		if (mylower (*p))
+			break;
+	}
+    if (*p == 0)
+	{
+		upcase (newword);	/* Pattern was all caps */
+		icharcpy (savearea[*nsaved], newword);
+		(*nsaved)++;
+		return;
+	}
+    for (p = pattern + 1;  *p;  p++)
+	{
+		if (myupper (*p))
+			break;
+	}
+    if (*p == 0)
+	{
+		/*
+		** The pattern was all-lower or capitalized.  If that's
+		** legal, insert only that version.
+		*/
+		if (firstisupper)
+		{
+			if (captype (dent->flagfield) == CAPITALIZED
+			  ||  captype (dent->flagfield) == ANYCASE)
+			{
+				lowcase (newword);
+				newword[0] = mytoupper (newword[0]);
+				icharcpy (savearea[*nsaved], newword);
+				(*nsaved)++;
+				return;
+			}
+		}
+		else
+		{
+			if (captype (dent->flagfield) == ANYCASE)
+			{
+				lowcase (newword);
+				icharcpy (savearea[*nsaved], newword);
+				(*nsaved)++;
+				return;
+			}
+		}
+		while (dent->flagfield & MOREVARIANTS)
+		{
+			dent = dent->next;
+			if (captype (dent->flagfield) == FOLLOWCASE
+			  ||  !flagsareok (dent))
+				continue;
+			if (firstisupper)
+			{
+				if (captype (dent->flagfield) == CAPITALIZED)
+				{
+					lowcase (newword);
+					newword[0] = mytoupper (newword[0]);
+					icharcpy (savearea[*nsaved], newword);
+					(*nsaved)++;
+					return;
+				}
+			}
+			else
+			{
+				if (captype (dent->flagfield) == ANYCASE)
+				{
+					lowcase (newword);
+					icharcpy (savearea[*nsaved], newword);
+					(*nsaved)++;
+					return;
+				}
+			}
+	    }
+	}
+    /*
+    ** Either the sample had complex capitalization, or the simple
+    ** capitalizations (all-lower or capitalized) are illegal.
+    ** Insert all legal capitalizations, including those that are
+    ** all-lower or capitalized.  If the prototype is capitalized,
+    ** capitalized all-lower samples.  Watch out for affixes.
+    */
+    dent = firstdent;
+    p = strtosichar (dent->word, 1);
+    len = icharlen (p);
+    if (dent->flagfield & MOREVARIANTS)
+		dent = dent->next;	/* Skip place-holder entry */
+    for (  ;  ;  )
+	{
+		if (flagsareok (dent))
+	    {
+			if (captype (dent->flagfield) != FOLLOWCASE)
+			{
+				lowcase (newword);
+				if (firstisupper  ||  captype (dent->flagfield) == CAPITALIZED)
+					newword[0] = mytoupper (newword[0]);
+				icharcpy (savearea[*nsaved], newword);
+				(*nsaved)++;
+				if (*nsaved >= MAX_CAPS)
+					return;
+			}
+			else
+			{
+				/* Followcase is the tough one. */
+				p = strtosichar (dent->word, 1);
+				memmove (
+				  reinterpret_cast<char *>(newword + preadd),
+				  reinterpret_cast<char *>(p + prestrip),
+				  (len - prestrip - sufstrip) * sizeof (ichar_t));
+				if (myupper (p[prestrip]))
+				{
+					for (i = 0;  i < preadd;  i++)
+						newword[i] = mytoupper (newword[i]);
+				}
+				else
+				{
+					for (i = 0;  i < preadd;  i++)
+						newword[i] = mytolower (newword[i]);
+				}
+				limit = len + preadd + sufadd - prestrip - sufstrip;
+				i = len + preadd - prestrip - sufstrip;
+				p += len - sufstrip - 1;
+				if (myupper (*p))
+				{
+					for (p = newword + i;  i < limit;  i++, p++)
+						*p = mytoupper (*p);
+				}
+				else
+				{
+					for (p = newword + i;  i < limit;  i++, p++)
+						*p = mytolower (*p);
+				}
+				icharcpy (savearea[*nsaved], newword);
+				(*nsaved)++;
+				if (*nsaved >= MAX_CAPS)
+					return;
+			}
+	    }
+		if ((dent->flagfield & MOREVARIANTS) == 0)
+			break;		/* End of the line */
+		dent = dent->next;
+	}
+    return;
+#endif /* NO_CAPITALIZATION_SUPPORT */
+}
+
+
diff --git a/tdespell2/plugins/ispell/good.cpp b/tdespell2/plugins/ispell/good.cpp
new file mode 100644
index 000000000..351106d99
--- /dev/null
+++ b/tdespell2/plugins/ispell/good.cpp
@@ -0,0 +1,431 @@
+/* vim: set sw=8: -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* enchant
+ * Copyright (C) 2003 Dom Lachowicz
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ * In addition, as a special exception, Dom Lachowicz
+ * gives permission to link the code of this program with
+ * non-LGPL Spelling Provider libraries (eg: a MSFT Office
+ * spell checker backend) and distribute linked combinations including
+ * the two.  You must obey the GNU Lesser General Public License in all
+ * respects for all of the code used other than said providers.  If you modify
+ * this file, you may extend this exception to your version of the
+ * file, but you are not obligated to do so.  If you do not wish to
+ * do so, delete this exception statement from your version.
+ */
+
+/*
+ * good.c - see if a word or its root word
+ * is in the dictionary.
+ *
+ * Pace Willisson, 1983
+ *
+ * Copyright 1992, 1993, Geoff Kuenning, Granada Hills, CA
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All modifications to the source code must be clearly marked as
+ *    such.  Binary redistributions based on modified source code
+ *    must be clearly marked as modified versions in the documentation
+ *    and/or other materials provided with the distribution.
+ * 4. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgment:
+ *      This product includes software developed by Geoff Kuenning and
+ *      other unpaid contributors.
+ * 5. The name of Geoff Kuenning may not be used to endorse or promote
+ *    products derived from this software without specific prior
+ *    written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY GEOFF KUENNING AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL GEOFF KUENNING OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * $Log$
+ * Revision 1.1  2004/01/31 16:44:12  zrusin
+ * ISpell plugin.
+ *
+ * Revision 1.4  2003/08/14 17:51:26  dom
+ * update license - exception clause should be Lesser GPL
+ *
+ * Revision 1.3  2003/07/28 20:40:25  dom
+ * fix up the license clause, further win32-registry proof some directory getting functions
+ *
+ * Revision 1.2  2003/07/16 22:52:37  dom
+ * LGPL + exception license
+ *
+ * Revision 1.1  2003/07/15 01:15:04  dom
+ * ispell enchant backend
+ *
+ * Revision 1.2  2003/01/29 05:50:11  hippietrail
+ *
+ * Fixed my mess in EncodingManager.
+ * Changed many C casts to C++ casts.
+ *
+ * Revision 1.1  2003/01/24 05:52:32  hippietrail
+ *
+ * Refactored ispell code. Old ispell global variables had been put into
+ * an allocated structure, a pointer to which was passed to many functions.
+ * I have now made all such functions and variables private members of the
+ * ISpellChecker class. It was C OO, now it's C++ OO.
+ *
+ * I've fixed the makefiles and tested compilation but am unable to test
+ * operation. Please back out my changes if they cause problems which
+ * are not obvious or easy to fix.
+ *
+ * Revision 1.6  2003/01/06 18:48:38  dom
+ * ispell cleanup, start of using new 'add' save features
+ *
+ * Revision 1.5  2002/09/19 05:31:15  hippietrail
+ *
+ * More Ispell cleanup.  Conditional globals and DEREF macros are removed.
+ * K&R function declarations removed, converted to Doxygen style comments
+ * where possible.  No code has been changed (I hope).  Compiles for me but
+ * unable to test.
+ *
+ * Revision 1.4  2002/09/17 03:03:29  hippietrail
+ *
+ * After seeking permission on the developer list I've reformatted all the
+ * spelling source which seemed to have parts which used 2, 3, 4, and 8
+ * spaces for tabs.  It should all look good with our standard 4-space
+ * tabs now.
+ * I've concentrated just on indentation in the actual code.  More prettying
+ * could be done.
+ * * NO code changes were made *
+ *
+ * Revision 1.3  2002/09/13 17:20:12  mpritchett
+ * Fix more warnings for Linux build
+ *
+ * Revision 1.2  2001/05/12 16:05:42  thomasf
+ * Big pseudo changes to ispell to make it pass around a structure rather
+ * than rely on all sorts of gloabals willy nilly here and there.  Also
+ * fixed our spelling class to work with accepting suggestions once more.
+ * This code is dirty, gross and ugly (not to mention still not supporting
+ * multiple hash sized just yet) but it works on my machine and will no
+ * doubt break other machines.
+ *
+ * Revision 1.1  2001/04/15 16:01:24  tomas_f
+ * moving to spell/xp
+ *
+ * Revision 1.5  2000/02/09 22:35:25  sterwill
+ * Clean up some warnings
+ *
+ * Revision 1.4  1998/12/29 14:55:32  eric
+ *
+ * I've doctored the ispell code pretty extensively here.  It is now
+ * warning-free on Win32.  It also *works* on Win32 now, since I
+ * replaced all the I/O calls with ANSI standard ones.
+ *
+ * Revision 1.3  1998/12/28 23:11:30  eric
+ *
+ * modified spell code and integration to build on Windows.
+ * This is still a hack.
+ *
+ * Actually, it doesn't yet WORK on Windows.  It just builds.
+ * SpellCheckInit is failing for some reason.
+ *
+ * Revision 1.2  1998/12/28 22:16:22  eric
+ *
+ * These changes begin to incorporate the spell checker into AbiWord.  Most
+ * of this is a hack.
+ *
+ * 1.  added other/spell to the -I list in config/abi_defs
+ * 2.  replaced other/spell/Makefile with one which is more like
+ * 	our build system.
+ * 3.  added other/spell to other/Makefile so that the build will now
+ * 	dive down and build the spell check library.
+ * 4.  added the AbiSpell library to the Makefiles in wp/main
+ * 5.  added a call to SpellCheckInit in wp/main/unix/UnixMain.cpp.
+ * 	This call is a HACK and should be replaced with something
+ * 	proper later.
+ * 6.  added code to fv_View.cpp as follows:
+ * 	whenever you double-click on a word, the spell checker
+ * 	verifies that word and prints its status to stdout.
+ *
+ * Caveats:
+ * 1.  This will break the Windows build.  I'm going to work on fixing it
+ * 	now.
+ * 2.  This only works if your dictionary is in /usr/lib/ispell/american.hash.
+ * 	The dictionary location is currently hard-coded.  This will be
+ * 	fixed as well.
+ *
+ * Anyway, such as it is, it works.
+ *
+ * Revision 1.1  1998/12/28 18:04:43  davet
+ * Spell checker code stripped from ispell.  At this point, there are
+ * two external routines...  the Init routine, and a check-a-word routine
+ * which returns a boolean value, and takes a 16 bit char string.
+ * The code resembles the ispell code as much as possible still.
+ *
+ * Revision 1.43  1994/11/02  06:56:05  geoff
+ * Remove the anyword feature, which I've decided is a bad idea.
+ *
+ * Revision 1.42  1994/10/25  05:45:59  geoff
+ * Add support for an affix that will work with any word, even if there's
+ * no explicit flag.
+ *
+ * Revision 1.41  1994/05/24  06:23:06  geoff
+ * Let tgood decide capitalization questions, rather than doing it ourselves.
+ *
+ * Revision 1.40  1994/05/17  06:44:10  geoff
+ * Add support for controlled compound formation and the COMPOUNDONLY
+ * option to affix flags.
+ *
+ * Revision 1.39  1994/01/25  07:11:31  geoff
+ * Get rid of all old RCS log lines in preparation for the 3.1 release.
+ *
+ */
+
+#include <ctype.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "ispell_checker.h"
+
+
+int		good P ((ichar_t * word, int ignoreflagbits, int allhits,
+			 int pfxopts, int sfxopts));
+
+#ifndef NO_CAPITALIZATION_SUPPORT
+
+/*!
+** See if this particular capitalization (dent) is legal with these
+** particular affixes.
+**
+** \param dent
+** \param hit
+**
+** \return
+*/
+static int entryhasaffixes (struct dent *dent, struct success *hit)
+{
+    if (hit->prefix  &&  !TSTMASKBIT (dent->mask, hit->prefix->flagbit))
+		return 0;
+    if (hit->suffix  &&  !TSTMASKBIT (dent->mask, hit->suffix->flagbit))
+		return 0;
+    return 1;			/* Yes, these affixes are legal */
+}
+
+/*
+ * \param word
+ * \param hit
+ * \param len
+ *
+ * \return
+ */
+int ISpellChecker::cap_ok (ichar_t *word, struct success *hit, int len)
+{
+    register ichar_t *		dword;
+    register ichar_t *		w;
+    register struct dent *	dent;
+    ichar_t			dentword[INPUTWORDLEN + MAXAFFIXLEN];
+    int				preadd;
+    int				prestrip;
+    int				sufadd;
+    ichar_t *		limit;
+    long			thiscap;
+    long			dentcap;
+
+    thiscap = whatcap (word);
+    /*
+    ** All caps is always legal, regardless of affixes.
+    */
+    preadd = prestrip = sufadd = 0;
+    if (thiscap == ALLCAPS)
+		return 1;
+    else if (thiscap == FOLLOWCASE)
+	{
+		/* Set up some constants for the while(1) loop below */
+		if (hit->prefix)
+		{
+			preadd = hit->prefix->affl;
+			prestrip = hit->prefix->stripl;
+		}
+		else
+			preadd = prestrip = 0;
+		sufadd = hit->suffix ? hit->suffix->affl : 0;
+	}
+    /*
+    ** Search the variants for one that matches what we have.  Note
+    ** that thiscap can't be ALLCAPS, since we already returned
+    ** for that case.
+    */
+    dent = hit->dictent;
+    for (  ;  ;  )
+	{
+		dentcap = captype (dent->flagfield);
+		if (dentcap != thiscap)
+		{
+			if (dentcap == ANYCASE  &&  thiscap == CAPITALIZED
+			 &&  entryhasaffixes (dent, hit))
+				return 1;
+		}
+		else				/* captypes match */
+		{
+			if (thiscap != FOLLOWCASE)
+			{
+				if (entryhasaffixes (dent, hit))
+					return 1;
+			}
+			else
+			{
+				/*
+				** Make sure followcase matches exactly.
+				** Life is made more difficult by the
+				** possibility of affixes.  Start with
+				** the prefix.
+				*/
+				strtoichar (dentword, dent->word, INPUTWORDLEN, 1);
+				dword = dentword;
+				limit = word + preadd;
+				if (myupper (dword[prestrip]))
+				{
+					for (w = word;  w < limit;  w++)
+					{
+						if (mylower (*w))
+							goto doublecontinue;
+					}
+				}
+				else
+				{
+					for (w = word;  w < limit;  w++)
+					{
+						if (myupper (*w))
+							goto doublecontinue;
+					}
+				}
+				dword += prestrip;
+				/* Do root part of word */
+				limit = dword + len - preadd - sufadd;
+				while (dword < limit)
+				{
+					if (*dword++ != *w++)
+						goto doublecontinue;
+				}
+				/* Do suffix */
+				dword = limit - 1;
+				if (myupper (*dword))
+				{
+					for (  ;  *w;  w++)
+					{
+						if (mylower (*w))
+							goto doublecontinue;
+					}
+				}
+				else
+				{
+					for (  ;  *w;  w++)
+					{
+						if (myupper (*w))
+							goto doublecontinue;
+					}
+				}
+				/*
+				** All failure paths go to "doublecontinue,"
+				** so if we get here it must match.
+				*/
+				if (entryhasaffixes (dent, hit))
+					return 1;
+				doublecontinue:	;
+			}
+		}
+		if ((dent->flagfield & MOREVARIANTS) == 0)
+			break;
+		dent = dent->next;
+	}
+
+    /* No matches found */
+    return 0;
+}
+#endif
+
+#ifndef NO_CAPITALIZATION_SUPPORT
+/*!
+ * \param w Word to look up
+ * \param ignoreflagbits NZ to ignore affix flags in dict
+ * \param allhits NZ to ignore case, get every hit
+ * \param pfxopts Options to apply to prefixes
+ * \param sfxopts Options to apply to suffixes
+ *
+ * \return
+ */
+int ISpellChecker::good (ichar_t *w, int ignoreflagbits, int allhits, int pfxopts, int sfxopts)
+#else
+/* ARGSUSED */
+int ISpellChecker::good (ichar_t *w, int ignoreflagbits, int dummy, int pfxopts, int sfxopts)
+#endif
+{
+    ichar_t		nword[INPUTWORDLEN + MAXAFFIXLEN];
+    register ichar_t *	p;
+    register ichar_t *	q;
+    register int	n;
+    register struct dent * dp;
+
+    /*
+    ** Make an uppercase copy of the word we are checking.
+    */
+    for (p = w, q = nword;  *p;  )
+		*q++ = mytoupper (*p++);
+    *q = 0;
+    n = q - nword;
+
+    m_numhits = 0;
+
+    if ((dp = ispell_lookup (nword, 1)) != NULL)
+	{
+		m_hits[0].dictent = dp;
+		m_hits[0].prefix = NULL;
+		m_hits[0].suffix = NULL;
+#ifndef NO_CAPITALIZATION_SUPPORT
+		if (allhits  ||  cap_ok (w, &m_hits[0], n))
+			m_numhits = 1;
+#else
+		m_numhits = 1;
+#endif
+	}
+
+    if (m_numhits  &&  !allhits)
+		return 1;
+
+    /* try stripping off affixes */
+
+    chk_aff (w, nword, n, ignoreflagbits, allhits, pfxopts, sfxopts);
+
+    return m_numhits;
+}
+
+
+
+
diff --git a/tdespell2/plugins/ispell/hash.cpp b/tdespell2/plugins/ispell/hash.cpp
new file mode 100644
index 000000000..03bd880bb
--- /dev/null
+++ b/tdespell2/plugins/ispell/hash.cpp
@@ -0,0 +1,204 @@
+/* vim: set sw=8: -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* enchant
+ * Copyright (C) 2003 Dom Lachowicz
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ * In addition, as a special exception, Dom Lachowicz
+ * gives permission to link the code of this program with
+ * non-LGPL Spelling Provider libraries (eg: a MSFT Office
+ * spell checker backend) and distribute linked combinations including
+ * the two.  You must obey the GNU Lesser General Public License in all
+ * respects for all of the code used other than said providers.  If you modify
+ * this file, you may extend this exception to your version of the
+ * file, but you are not obligated to do so.  If you do not wish to
+ * do so, delete this exception statement from your version.
+ */
+
+/*
+ * hash.c - a simple hash function for ispell
+ *
+ * Pace Willisson, 1983
+ *
+ * Copyright 1992, 1993, Geoff Kuenning, Granada Hills, CA
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All modifications to the source code must be clearly marked as
+ *    such.  Binary redistributions based on modified source code
+ *    must be clearly marked as modified versions in the documentation
+ *    and/or other materials provided with the distribution.
+ * 4. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgment:
+ *      This product includes software developed by Geoff Kuenning and
+ *      other unpaid contributors.
+ * 5. The name of Geoff Kuenning may not be used to endorse or promote
+ *    products derived from this software without specific prior
+ *    written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY GEOFF KUENNING AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL GEOFF KUENNING OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * $Log$
+ * Revision 1.1  2004/01/31 16:44:12  zrusin
+ * ISpell plugin.
+ *
+ * Revision 1.4  2003/08/14 17:51:27  dom
+ * update license - exception clause should be Lesser GPL
+ *
+ * Revision 1.3  2003/07/28 20:40:26  dom
+ * fix up the license clause, further win32-registry proof some directory getting functions
+ *
+ * Revision 1.2  2003/07/16 22:52:39  dom
+ * LGPL + exception license
+ *
+ * Revision 1.1  2003/07/15 01:15:05  dom
+ * ispell enchant backend
+ *
+ * Revision 1.2  2003/01/29 05:50:11  hippietrail
+ *
+ * Fixed my mess in EncodingManager.
+ * Changed many C casts to C++ casts.
+ *
+ * Revision 1.1  2003/01/24 05:52:33  hippietrail
+ *
+ * Refactored ispell code. Old ispell global variables had been put into
+ * an allocated structure, a pointer to which was passed to many functions.
+ * I have now made all such functions and variables private members of the
+ * ISpellChecker class. It was C OO, now it's C++ OO.
+ *
+ * I've fixed the makefiles and tested compilation but am unable to test
+ * operation. Please back out my changes if they cause problems which
+ * are not obvious or easy to fix.
+ *
+ * Revision 1.5  2002/09/19 05:31:15  hippietrail
+ *
+ * More Ispell cleanup.  Conditional globals and DEREF macros are removed.
+ * K&R function declarations removed, converted to Doxygen style comments
+ * where possible.  No code has been changed (I hope).  Compiles for me but
+ * unable to test.
+ *
+ * Revision 1.4  2002/09/17 03:03:29  hippietrail
+ *
+ * After seeking permission on the developer list I've reformatted all the
+ * spelling source which seemed to have parts which used 2, 3, 4, and 8
+ * spaces for tabs.  It should all look good with our standard 4-space
+ * tabs now.
+ * I've concentrated just on indentation in the actual code.  More prettying
+ * could be done.
+ * * NO code changes were made *
+ *
+ * Revision 1.3  2002/09/13 17:20:13  mpritchett
+ * Fix more warnings for Linux build
+ *
+ * Revision 1.2  2001/05/12 16:05:42  thomasf
+ * Big pseudo changes to ispell to make it pass around a structure rather
+ * than rely on all sorts of gloabals willy nilly here and there.  Also
+ * fixed our spelling class to work with accepting suggestions once more.
+ * This code is dirty, gross and ugly (not to mention still not supporting
+ * multiple hash sized just yet) but it works on my machine and will no
+ * doubt break other machines.
+ *
+ * Revision 1.1  2001/04/15 16:01:24  tomas_f
+ * moving to spell/xp
+ *
+ * Revision 1.3  1998/12/29 14:55:33  eric
+ *
+ * I've doctored the ispell code pretty extensively here.  It is now
+ * warning-free on Win32.  It also *works* on Win32 now, since I
+ * replaced all the I/O calls with ANSI standard ones.
+ *
+ * Revision 1.2  1998/12/28 23:11:30  eric
+ *
+ * modified spell code and integration to build on Windows.
+ * This is still a hack.
+ *
+ * Actually, it doesn't yet WORK on Windows.  It just builds.
+ * SpellCheckInit is failing for some reason.
+ *
+ * Revision 1.1  1998/12/28 18:04:43  davet
+ * Spell checker code stripped from ispell.  At this point, there are
+ * two external routines...  the Init routine, and a check-a-word routine
+ * which returns a boolean value, and takes a 16 bit char string.
+ * The code resembles the ispell code as much as possible still.
+ *
+ * Revision 1.20  1994/01/25  07:11:34  geoff
+ * Get rid of all old RCS log lines in preparation for the 3.1 release.
+ *
+ */
+
+#include "ispell_checker.h"
+
+/*
+ * The following hash algorithm is due to Ian Dall, with slight modifications
+ * by Geoff Kuenning to reflect the results of testing with the English
+ * dictionaries actually distributed with ispell.
+ */
+#define HASHSHIFT   5
+
+#ifdef NO_CAPITALIZATION_SUPPORT
+#define HASHUPPER(c)	c
+#else /* NO_CAPITALIZATION_SUPPORT */
+#define HASHUPPER(c)	mytoupper(c)
+#endif /* NO_CAPITALIZATION_SUPPORT */
+
+/*
+ * \param s
+ * \param hashtblsize
+ */
+int ISpellChecker::hash (ichar_t *s, int hashtblsize)
+{
+    register long	h = 0;
+    register int	i;
+
+#ifdef ICHAR_IS_CHAR
+    for (i = 4;  i--  &&  *s != 0;  )
+		h = (h << 8) | HASHUPPER (*s++);
+#else /* ICHAR_IS_CHAR */
+    for (i = 2;  i--  &&  *s != 0;  )
+		h = (h << 16) | HASHUPPER (*s++);
+#endif /* ICHAR_IS_CHAR */
+    while (*s != 0)
+	{
+		/*
+		 * We have to do circular shifts the hard way, since C doesn't
+		 * have them even though the hardware probably does.  Oh, well.
+		 */
+		h = (h << HASHSHIFT)
+		  | ((h >> (32 - HASHSHIFT)) & ((1 << HASHSHIFT) - 1));
+		h ^= HASHUPPER (*s++);
+	}
+    return static_cast<unsigned long>(h) % hashtblsize;
+}
diff --git a/tdespell2/plugins/ispell/ispell.h b/tdespell2/plugins/ispell/ispell.h
new file mode 100644
index 000000000..587defc07
--- /dev/null
+++ b/tdespell2/plugins/ispell/ispell.h
@@ -0,0 +1,801 @@
+/* vim: set sw=8: -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* enchant
+ * Copyright (C) 2003 Dom Lachowicz
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ * In addition, as a special exception, Dom Lachowicz
+ * gives permission to link the code of this program with
+ * non-LGPL Spelling Provider libraries (eg: a MSFT Office
+ * spell checker backend) and distribute linked combinations including
+ * the two.  You must obey the GNU Lesser General Public License in all
+ * respects for all of the code used other than said providers.  If you modify
+ * this file, you may extend this exception to your version of the
+ * file, but you are not obligated to do so.  If you do not wish to
+ * do so, delete this exception statement from your version.
+ */
+
+#ifndef ISPELL_H
+#define ISPELL_H
+
+#include <sys/types.h>
+
+/*
+ * $Id$
+ */
+
+/*
+ * Copyright 1992, 1993, Geoff Kuenning, Granada Hills, CA
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All modifications to the source code must be clearly marked as
+ *    such.  Binary redistributions based on modified source code
+ *    must be clearly marked as modified versions in the documentation
+ *    and/or other materials provided with the distribution.
+ * 4. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgment:
+ *      This product includes software developed by Geoff Kuenning and
+ *      other unpaid contributors.
+ * 5. The name of Geoff Kuenning may not be used to endorse or promote
+ *    products derived from this software without specific prior
+ *    written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY GEOFF KUENNING AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL GEOFF KUENNING OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * $Log$
+ * Revision 1.1  2004/01/31 16:44:12  zrusin
+ * ISpell plugin.
+ *
+ * Revision 1.4  2003/08/14 17:51:27  dom
+ * update license - exception clause should be Lesser GPL
+ *
+ * Revision 1.3  2003/07/28 20:40:26  dom
+ * fix up the license clause, further win32-registry proof some directory getting functions
+ *
+ * Revision 1.2  2003/07/16 22:52:40  dom
+ * LGPL + exception license
+ *
+ * Revision 1.1  2003/07/15 01:15:06  dom
+ * ispell enchant backend
+ *
+ * Revision 1.10  2003/01/24 05:52:33  hippietrail
+ *
+ * Refactored ispell code. Old ispell global variables had been put into
+ * an allocated structure, a pointer to which was passed to many functions.
+ * I have now made all such functions and variables private members of the
+ * ISpellChecker class. It was C OO, now it's C++ OO.
+ *
+ * I've fixed the makefiles and tested compilation but am unable to test
+ * operation. Please back out my changes if they cause problems which
+ * are not obvious or easy to fix.
+ *
+ * Revision 1.9  2002/09/19 05:31:15  hippietrail
+ *
+ * More Ispell cleanup.  Conditional globals and DEREF macros are removed.
+ * K&R function declarations removed, converted to Doxygen style comments
+ * where possible.  No code has been changed (I hope).  Compiles for me but
+ * unable to test.
+ *
+ * Revision 1.8  2002/09/17 03:03:29  hippietrail
+ *
+ * After seeking permission on the developer list I've reformatted all the
+ * spelling source which seemed to have parts which used 2, 3, 4, and 8
+ * spaces for tabs.  It should all look good with our standard 4-space
+ * tabs now.
+ * I've concentrated just on indentation in the actual code.  More prettying
+ * could be done.
+ * * NO code changes were made *
+ *
+ * Revision 1.7  2002/03/22 14:31:57  dom
+ * fix mg's compile problem
+ *
+ * Revision 1.6  2002/03/05 16:55:52  dom
+ * compound word support, tested against swedish
+ *
+ * Revision 1.5  2001/08/10 18:32:40  dom
+ * Spelling and iconv updates. god, i hate iconv
+ *
+ * Revision 1.4  2001/06/26 16:33:27  dom
+ * 128 StringChars and some other stuff
+ *
+ * Revision 1.3  2001/05/12 16:05:42  thomasf
+ * Big pseudo changes to ispell to make it pass around a structure rather
+ * than rely on all sorts of gloabals willy nilly here and there.  Also
+ * fixed our spelling class to work with accepting suggestions once more.
+ * This code is dirty, gross and ugly (not to mention still not supporting
+ * multiple hash sized just yet) but it works on my machine and will no
+ * doubt break other machines.
+ *
+ * Revision 1.2  2001/04/18 00:59:36  thomasf
+ * Removed the duplicate declarations of variables that was causing build
+ * to bail.  This new ispell stuff is a total mess.
+ *
+ * Revision 1.1  2001/04/15 16:01:24  tomas_f
+ * moving to spell/xp
+ *
+ * Revision 1.13  2001/04/13 12:33:12  tamlin
+ * ispell can now be used from C++
+ *
+ * Revision 1.12  2001/03/25 01:30:02  tomb
+ * 1. Fixed ispell #define problems on Win32
+ * 2. Changed the way that togglable toolbars are tracked so that Full
+ * Screen mode works right on Windows
+ * 3. Fixed SET_GATHER macro in ap_Win32Dialog_Options.h
+ * 4. Fixed Toggle Case dialog to default to Sentence Case when loaded
+ * 5. Added #define for Auto Save checkbox (though I haven't updated the
+ * Prefs dialog yet)
+ *
+ * Revision 1.11  2001/03/24 23:28:41  dom
+ * Make C++ aware and watch out for VOID on Win32
+ *
+ * Revision 1.10  1999/12/21 18:46:29  sterwill
+ * ispell patch for non-English dictionaries by Henrik Berg <henrik@lansen.se>
+ *
+ * Revision 1.9  1999/10/20 03:19:35  paul
+ * Hacked ispell code to ignore any characters that don't fit in the lookup tables loaded from the dictionary.  It ain't pretty, but at least we don't crash there any more.
+ *
+ * Revision 1.8  1999/09/29 23:33:32  justin
+ * Updates to the underlying ispell-based code to support suggested corrections.
+ *
+ * Revision 1.7  1999/04/13 17:12:51  jeff
+ * Applied "Darren O. Benham" <gecko@benham.net> spell check changes.
+ * Fixed crash on Win32 with the new code.
+ *
+ * Revision 1.6  1999/01/07 05:14:22  sterwill
+ * So it builds on Unix... it might break win32 in ispell, since ut_types
+ * is no longer included.  This is a temporary solution to a larger problem
+ * of including C++ headers in C source files.
+ *
+ * Revision 1.6  1999/01/07 05:14:22  sterwill
+ * So it builds on Unix... it might break win32 in ispell, since ut_types
+ * is no longer included.  This is a temporary solution to a larger problem
+ * of including C++ headers in C source files.
+ *
+ * Revision 1.5  1999/01/07 05:02:25  sterwill
+ * Checking in half-broken to avoid tree lossage
+ *
+ * Revision 1.4  1999/01/07 01:07:48  paul
+ * Fixed spell leaks.
+ *
+ * Revision 1.3  1998/12/29 15:03:54  eric
+ *
+ * minor fix to ispell.h to get things to compile on Linux again.
+ *
+ * Revision 1.2  1998/12/29 14:55:33  eric
+ *
+ * I've doctored the ispell code pretty extensively here.  It is now
+ * warning-free on Win32.  It also *works* on Win32 now, since I
+ * replaced all the I/O calls with ANSI standard ones.
+ *
+ * Revision 1.1  1998/12/28 18:04:43  davet
+ * Spell checker code stripped from ispell.  At this point, there are
+ * two external routines...  the Init routine, and a check-a-word routine
+ * which returns a boolean value, and takes a 16 bit char string.
+ * The code resembles the ispell code as much as possible still.
+ *
+ * Revision 1.68  1995/03/06  02:42:41  geoff
+ * Be vastly more paranoid about parenthesizing macro arguments.  This
+ * fixes a bug in defmt.c where a complex argument was passed to
+ * isstringch.
+ *
+ * Revision 1.67  1995/01/03  19:24:12  geoff
+ * Get rid of a non-global declaration.
+ *
+ * Revision 1.66  1994/12/27  23:08:49  geoff
+ * Fix a lot of subtly bad assumptions about the widths of ints and longs
+ * which only show up on 64-bit machines like the Cray and the DEC Alpha.
+ *
+ * Revision 1.65  1994/11/02  06:56:10  geoff
+ * Remove the anyword feature, which I've decided is a bad idea.
+ *
+ * Revision 1.64  1994/10/25  05:46:18  geoff
+ * Add the FF_ANYWORD flag for defining an affix that will apply to any
+ * word, even if not explicitly specified.  (Good for French.)
+ *
+ * Revision 1.63  1994/09/16  04:48:28  geoff
+ * Make stringdups and laststringch unsigned ints, and dupnos a plain
+ * int, so that we can handle more than 128 stringchars and stringchar
+ * types.
+ *
+ * Revision 1.62  1994/09/01  06:06:39  geoff
+ * Change erasechar/killchar to uerasechar/ukillchar to avoid
+ * shared-library problems on HP systems.
+ *
+ * Revision 1.61  1994/08/31  05:58:35  geoff
+ * Add contextoffset, used in -a mode to handle extremely long lines.
+ *
+ * Revision 1.60  1994/05/17  06:44:15  geoff
+ * Add support for controlled compound formation and the COMPOUNDONLY
+ * option to affix flags.
+ *
+ * Revision 1.59  1994/03/15  06:25:16  geoff
+ * Change deftflag's initialization so we can tell if -t/-n appeared.
+ *
+ * Revision 1.58  1994/02/07  05:53:28  geoff
+ * Add typecasts to the the 7-bit versions of ichar* routines
+ *
+ * Revision 1.57  1994/01/25  07:11:48  geoff
+ * Get rid of all old RCS log lines in preparation for the 3.1 release.
+ *
+ */
+
+#include <stdio.h>
+/*  #include "ut_types.h" */
+
+#include "ispell_def.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* c++ */
+
+/* largest amount that a word might be extended by adding affixes */
+#ifndef MAXAFFIXLEN
+#define MAXAFFIXLEN 20
+#endif
+
+/*
+** Number of mask bits (affix flags) supported.  Must be 32, 64, 128, or
+** 256.  If MASKBITS is 32 or 64, there are really only 26 or 58 flags
+** available, respectively.  If it is 32, the flags are named with the
+** 26 English uppercase letters;  lowercase will be converted to uppercase.
+** If MASKBITS is 64, the 58 flags are named 'A' through 'z' in ASCII
+** order, including the 6 special characters from 'Z' to 'a': "[\]^_`".
+** If MASKBITS is 128 or 256, all the 7-bit or 8-bit characters,
+** respectively, are theoretically available, though a few (newline, slash,
+** null byte) are pretty hard to actually use successfully.
+**
+** Note that a number of non-English affix files depend on having a
+** larger value for MASKBITS.  See the affix files for more
+** information.
+*/
+
+#ifndef MASKBITS
+#define MASKBITS	64
+#endif
+
+extern int		gnMaskBits;
+
+/*
+** C type to use for masks.  This should be a type that the processor
+** accesses efficiently.
+**
+** MASKTYPE_WIDTH must correctly reflect the number of bits in a
+** MASKTYPE.  Unfortunately, it is also required to be a constant at
+** preprocessor time, which means you can't use the sizeof operator to
+** define it.
+**
+** Note that MASKTYPE *must* match MASKTYPE_WIDTH or you may get
+** division-by-zero errors! 
+*/
+#ifndef MASKTYPE
+#define MASKTYPE	long
+#endif
+#ifndef MASKTYPE_WIDTH
+#define MASKTYPE_WIDTH	32
+#endif
+
+  /* program: this should be coded now in init */
+
+#if MASKBITS < MASKTYPE_WIDTH
+#undef MASKBITS
+#define MASKBITS	MASKTYPE_WIDTH
+#endif /* MASKBITS < MASKTYPE_WIDTH */
+
+/*
+** Maximum hash table fullness percentage.  Larger numbers trade space
+** for time.
+**/
+#ifndef MAXPCT
+#define MAXPCT	70		/* Expand table when 70% full */
+#endif
+
+/*
+** Maximum number of "string" characters that can be defined in a
+** language (affix) file.  Don't forget that an upper/lower string
+** character counts as two!
+*/
+#ifndef MAXSTRINGCHARS
+#define MAXSTRINGCHARS 128
+#endif /* MAXSTRINGCHARS */
+
+/*
+** Maximum length of a "string" character.  The default is appropriate for
+** nroff-style characters starting with a backslash.
+*/
+#ifndef MAXSTRINGCHARLEN
+#define MAXSTRINGCHARLEN 10
+#endif /* MAXSTRINGCHARLEN */
+
+/*
+** Maximum number of "hits" expected on a word.  This is basically the
+** number of different ways different affixes can produce the same word.
+** For example, with "english.aff", "brothers" can be produced 3 ways:
+** "brothers," "brother+s", or "broth+ers".  If this is too low, no major
+** harm will be done, but ispell may occasionally forget a capitalization.
+*/
+#ifndef MAX_HITS
+#define MAX_HITS	10
+#endif
+
+/*
+** Maximum number of capitalization variations expected in any word.
+** Besides the obvious all-lower, all-upper, and capitalized versions,
+** this includes followcase variants.  If this is too low, no real
+** harm will be done, but ispell may occasionally fail to suggest a
+** correct capitalization.
+*/
+#ifndef MAX_CAPS
+#define MAX_CAPS	10
+#endif /* MAX_CAPS */
+
+/* buffer size to use for file names if not in sys/param.h */
+#ifndef MAXPATHLEN
+#define MAXPATHLEN 512
+#endif
+
+/*
+** Maximum language-table search size.  Smaller numbers make ispell
+** run faster, at the expense of more memory (the lowest reasonable value
+** is 2).  If a given character appears in a significant position in
+** more than MAXSEARCH suffixes, it will be given its own index table.
+** If you change this, define INDEXDUMP in lookup.c to be sure your
+** index table looks reasonable.
+*/
+#ifndef MAXSEARCH
+#define MAXSEARCH 4
+#endif
+
+#if defined(__STDC__) || defined(__cplusplus)
+#define P(x)	x
+ #ifndef VOID
+   #define VOID	void
+ #endif
+#else /* __STDC__ */
+#define P(x)	()
+ #ifndef VOID
+   #define VOID	char
+ #endif
+#define const
+#endif /* __STDC__ */
+
+#ifdef NO8BIT
+#define SET_SIZE	128
+#else
+#define SET_SIZE	256
+#endif
+
+#define MASKSIZE	(gnMaskBits / MASKTYPE_WIDTH)
+
+#ifdef lint
+extern int	TSTMASKBIT P ((MASKTYPE * mask, int bit));
+#else /* lint */
+/* The following is really testing for MASKSIZE <= 1, but cpp can't do that */
+#define TSTMASKBIT(mask, bit) \
+		    ((mask)[(bit) / MASKTYPE_WIDTH] & \
+		      ((MASKTYPE) 1 << ((bit) & (MASKTYPE_WIDTH - 1))))
+#endif /* lint */
+
+#if MASKBITS > 64
+#define FULLMASKSET
+#endif
+
+#if MASKBITS <= 32
+	#define FLAGBASE	((MASKTYPE_WIDTH) - 6)
+#else
+	# if MASKBITS <= 64
+		#define FLAGBASE	((MASKTYPE_WIDTH) - 6)
+	# else
+		#define FLAGBASE	0
+	# endif
+#endif
+
+/*
+** Data type for internal word storage.  If necessary, we use shorts rather
+** than chars so that string characters can be encoded as a single unit.
+*/
+#if (SET_SIZE + MAXSTRINGCHARS) <= 256
+#ifndef lint
+#define ICHAR_IS_CHAR
+#endif /* lint */
+#endif
+
+#ifdef ICHAR_IS_CHAR
+typedef unsigned char	ichar_t;	/* Internal character */
+#define icharlen(s)	strlen ((char *) (s))
+#define icharcpy(a, b)	strcpy ((char *) (a), (char *) (b))
+#define icharcmp(a, b)	strcmp ((char *) (a), (char *) (b))
+#define icharncmp(a, b, n) strncmp ((char *) (a), (char *) (b), (n))
+#define chartoichar(x)	((ichar_t) (x))
+#else
+typedef unsigned short	ichar_t;	/* Internal character */
+#define chartoichar(x)	((ichar_t) (unsigned char) (x))
+
+/*
+ * Structure used to record data about successful lookups; these values
+ * are used in the ins_root_cap routine to produce correct capitalizations.
+ */
+struct success
+{
+    struct dent *		dictent;	/* Header of dict entry chain for wd */
+    struct flagent *	prefix;		/* Prefix flag used, or NULL */
+    struct flagent *	suffix;		/* Suffix flag used, or NULL */
+};
+
+ichar_t* icharcpy (ichar_t* out, ichar_t* in);
+int icharlen (ichar_t* in);
+int icharcmp (ichar_t* s1, ichar_t* s2);
+int icharncmp (ichar_t* s1, ichar_t* s2, int n);
+
+#endif
+
+struct dent
+{
+    struct dent *	next;
+    char *			word;
+    MASKTYPE		mask[2];
+#ifdef FULLMASKSET
+    char			flags;
+#endif
+};
+
+/*
+** Flags in the directory entry.  If FULLMASKSET is undefined, these are
+** stored in the highest bits of the last longword of the mask field.  If
+** FULLMASKSET is defined, they are stored in the extra "flags" field.
+#ifndef NO_CAPITALIZATION_SUPPORT
+**
+** If a word has only one capitalization form, and that form is not
+** FOLLOWCASE, it will have exactly one entry in the dictionary.  The
+** legal capitalizations will be indicated by the 2-bit capitalization
+** field, as follows:
+**
+**	ALLCAPS		The word must appear in all capitals.
+**	CAPITALIZED	The word must be capitalized (e.g., London).
+**			It will also be accepted in all capitals.
+**	ANYCASE		The word may appear in lowercase, capitalized,
+**			or all-capitals.
+**
+** Regardless of the capitalization flags, the "word" field of the entry
+** will point to an all-uppercase copy of the word.  This is to simplify
+** the large portion of the code that doesn't care about capitalization.
+** Ispell will generate the correct version when needed.
+**
+** If a word has more than one capitalization, there will be multiple
+** entries for it, linked together by the "next" field.  The initial
+** entry for such words will be a dummy entry, primarily for use by code
+** that ignores capitalization.  The "word" field of this entry will
+** again point to an all-uppercase copy of the word.  The "mask" field
+** will contain the logical OR of the mask fields of all variants.
+** A header entry is indicated by a capitalization type of ALLCAPS,
+** with the MOREVARIANTS bit set.
+**
+** The following entries will define the individual variants.  Each
+** entry except the last has the MOREVARIANTS flag set, and each
+** contains one of the following capitalization options:
+**
+**	ALLCAPS		The word must appear in all capitals.
+**	CAPITALIZED	The word must be capitalized (e.g., London).
+**			It will also be accepted in all capitals.
+**	FOLLOWCASE	The word must be capitalized exactly like the
+**			sample in the entry.  Prefix (suffix) characters
+**			must be rendered in the case of the first (last)
+**			"alphabetic" character.  It will also be accepted
+**			in all capitals.  ("Alphabetic" means "mentioned
+**			in a 'casechars' statement".)
+**	ANYCASE		The word may appear in lowercase, capitalized,
+**			or all-capitals.
+**
+** The "mask" field for the entry contains only the affix flag bits that
+** are legal for that capitalization.  The "word" field will be null
+** except for FOLLOWCASE entries, where it will point to the
+** correctly-capitalized spelling of the root word.
+**
+** It is worth discussing why the ALLCAPS option is used in
+** the header entry.  The header entry accepts an all-capitals
+** version of the root plus every affix (this is always legal, since
+** words get capitalized in headers and so forth).  Further, all of
+** the following variant entries will reject any all-capitals form
+** that is illegal due to an affix.
+**
+** Finally, note that variations in the KEEP flag can cause a multiple-variant
+** entry as well.  For example, if the personal dictionary contains "ALPHA",
+** (KEEP flag set) and the user adds "alpha" with the KEEP flag clear, a
+** multiple-variant entry will be created so that "alpha" will be accepted
+** but only "ALPHA" will actually be kept.
+#endif
+*/
+#ifdef FULLMASKSET
+#define flagfield	flags
+#else
+#define flagfield	mask[1]
+#endif
+#define USED		((MASKTYPE) 1 << (FLAGBASE + 0))
+#define KEEP		((MASKTYPE) 1 << (FLAGBASE + 1))
+#ifdef NO_CAPITALIZATION_SUPPORT
+#define ALLFLAGS	(USED | KEEP)
+#else /* NO_CAPITALIZATION_SUPPORT */
+#define ANYCASE		((MASKTYPE) 0 << (FLAGBASE + 2))
+#define ALLCAPS		((MASKTYPE) 1 << (FLAGBASE + 2))
+#define CAPITALIZED	((MASKTYPE) 2 << (FLAGBASE + 2))
+#define FOLLOWCASE	((MASKTYPE) 3 << (FLAGBASE + 2))
+#define CAPTYPEMASK	((MASKTYPE) 3 << (FLAGBASE + 2))
+#define MOREVARIANTS	((MASKTYPE) 1 << (FLAGBASE + 4))
+#define ALLFLAGS	(USED | KEEP | CAPTYPEMASK | MOREVARIANTS)
+#define captype(x)	((x) & CAPTYPEMASK)
+#endif /* NO_CAPITALIZATION_SUPPORT */
+
+/*
+ * Language tables used to encode prefix and suffix information.
+ */
+struct flagent
+{
+    ichar_t *		strip;		/* String to strip off */
+    ichar_t *		affix;		/* Affix to append */
+    short		flagbit;		/* Flag bit this ent matches */
+    short		stripl;			/* Length of strip */
+    short		affl;			/* Length of affix */
+    short		numconds;		/* Number of char conditions */
+    short		flagflags;		/* Modifiers on this flag */
+    char		conds[SET_SIZE + MAXSTRINGCHARS]; /* Adj. char conds */
+};
+
+/*
+ * Bits in flagflags
+ */
+#define FF_CROSSPRODUCT	(1 << 0)		/* Affix does cross-products */
+#define FF_COMPOUNDONLY	(1 << 1)		/* Afx works in compounds */
+
+union ptr_union					/* Aid for building flg ptrs */
+{
+    struct flagptr *	fp;			/* Pointer to more indexing */
+    struct flagent *	ent;		/* First of a list of ents */
+};
+
+struct flagptr
+{
+    union ptr_union	pu;			/* Ent list or more indexes */
+    int			numents;		/* If zero, pu.fp is valid */
+};
+
+/*
+ * Description of a single string character type.
+ */
+struct strchartype
+{
+    char *		name;			/* Name of the type */
+    char *		deformatter;	/* Deformatter to use */
+    char *		suffixes;		/* File suffixes, null seps */
+};
+
+/*
+ * Header placed at the beginning of the hash file.
+ */
+struct hashheader
+{
+    unsigned short magic;    	    	    	/* Magic number for ID */
+    unsigned short compileoptions;				/* How we were compiled */
+    short maxstringchars;						/* Max # strchrs we support */
+    short maxstringcharlen;						/* Max strchr len supported */
+    short compoundmin;							/* Min lth of compound parts */
+    short compoundbit;							/* Flag 4 compounding roots */
+    int stringsize;								/* Size of string table */
+    int lstringsize;							/* Size of lang. str tbl */
+    int tblsize;								/* No. entries in hash tbl */
+    int stblsize;								/* No. entries in sfx tbl */
+    int ptblsize;								/* No. entries in pfx tbl */
+    int sortval;								/* Largest sort ID assigned */
+    int nstrchars;								/* No. strchars defined */
+    int nstrchartype;							/* No. strchar types */
+    int strtypestart;							/* Start of strtype table */
+    char nrchars[5];							/* Nroff special characters */
+    char texchars[13];							/* TeX special characters */
+    char compoundflag;							/* Compund-word handling */
+    char defhardflag;							/* Default tryveryhard flag */
+    char flagmarker;							/* "Start-of-flags" char */
+    unsigned short sortorder[SET_SIZE + MAXSTRINGCHARS]; /* Sort ordering */
+    ichar_t lowerconv[SET_SIZE + MAXSTRINGCHARS]; /* Lower-conversion table */
+    ichar_t upperconv[SET_SIZE + MAXSTRINGCHARS]; /* Upper-conversion table */
+    char wordchars[SET_SIZE + MAXSTRINGCHARS]; /* NZ for chars found in wrds */
+    char upperchars[SET_SIZE + MAXSTRINGCHARS]; /* NZ for uppercase chars */
+    char lowerchars[SET_SIZE + MAXSTRINGCHARS]; /* NZ for lowercase chars */
+    char boundarychars[SET_SIZE + MAXSTRINGCHARS]; /* NZ for boundary chars */
+    char stringstarts[SET_SIZE];		/* NZ if char can start str */
+    char stringchars[MAXSTRINGCHARS][MAXSTRINGCHARLEN + 1]; /* String chars */
+    unsigned int stringdups[MAXSTRINGCHARS];	/* No. of "base" char */
+    int dupnos[MAXSTRINGCHARS];			/* Dup char ID # */
+    unsigned short magic2;			/* Second magic for dbl chk */
+};
+
+/* hash table magic number */
+#define MAGIC			0x9602
+
+/* compile options, put in the hash header for consistency checking */
+#ifdef NO8BIT
+# define MAGIC8BIT		0x01
+#else
+# define MAGIC8BIT		0x00
+#endif
+#ifdef NO_CAPITALIZATION_SUPPORT
+# define MAGICCAPITALIZATION	0x00
+#else
+# define MAGICCAPITALIZATION	0x02
+#endif
+#  define MAGICMASKSET		0x04
+
+#if MASKBITS <= 32
+# define MAGICMASKSET		0x00
+#else
+# if MASKBITS <= 64
+# else
+#  if MASKBITS <= 128
+#   define MAGICMASKSET		0x08
+#  else
+#   define MAGICMASKSET		0x0C
+#  endif
+# endif
+#endif
+
+#define COMPILEOPTIONS	(MAGIC8BIT | MAGICCAPITALIZATION | MAGICMASKSET)
+
+/*
+** Offsets into the nroff special-character array
+*/
+#define NRLEFTPAREN		hashheader.nrchars[0]
+#define NRRIGHTPAREN	hashheader.nrchars[1]
+#define NRDOT			hashheader.nrchars[2]
+#define NRBACKSLASH		hashheader.nrchars[3]
+#define NRSTAR			hashheader.nrchars[4]
+
+/*
+** Offsets into the TeX special-character array
+*/
+#define TEXLEFTPAREN	hashheader.texchars[0]
+#define TEXRIGHTPAREN	hashheader.texchars[1]
+#define TEXLEFTSQUARE	hashheader.texchars[2]
+#define TEXRIGHTSQUARE	hashheader.texchars[3]
+#define TEXLEFTCURLY	hashheader.texchars[4]
+#define TEXRIGHTCURLY	hashheader.texchars[5]
+#define TEXLEFTANGLE	hashheader.texchars[6]
+#define TEXRIGHTANGLE	hashheader.texchars[7]
+#define TEXBACKSLASH	hashheader.texchars[8]
+#define TEXDOLLAR		hashheader.texchars[9]
+#define TEXSTAR			hashheader.texchars[10]
+#define TEXDOT			hashheader.texchars[11]
+#define TEXPERCENT		hashheader.texchars[12]
+
+/*
+** Values for compoundflag
+*/
+#define COMPOUND_NEVER		0	/* Compound words are never good */
+#define COMPOUND_ANYTIME	1	/* Accept run-together words */
+#define COMPOUND_CONTROLLED	2	/* Compounds controlled by afx flags */
+/*
+** These macros are similar to the ones above, but they take into account
+** the possibility of string characters.  Note well that they take a POINTER,
+** not a character.
+**
+** The "l_" versions set "len" to the length of the string character as a
+** handy side effect.  (Note that the global "laststringch" is also set,
+** and sometimes used, by these macros.)
+**
+** The "l1_" versions go one step further and guarantee that the "len"
+** field is valid for *all* characters, being set to 1 even if the macro
+** returns false.  This macro is a great example of how NOT to write
+** readable C.
+*/
+/*TF NOTE: This is actually defined in code (makedent) now */
+#if 0 
+#define isstringch(ptr, canon)	(isstringstart (*(ptr)) \
+				  &&  stringcharlen ((ptr), (canon)) > 0)
+#define l_isstringch(ptr, len, canon)	\
+				(isstringstart (*(ptr)) \
+				  &&  (len = stringcharlen ((ptr), (canon))) \
+				    > 0)
+#define l1_isstringch(ptr, len, canon)	\
+				(len = 1, \
+				  isstringstart ((unsigned char)(*(ptr))) \
+				    &&  ((len = \
+					  stringcharlen ((ptr), (canon))) \
+					> 0 \
+				      ? 1 : (len = 1, 0)))
+#endif
+
+/*
+ * Sizes of buffers returned by ichartosstr/strtosichar.
+ */
+#define ICHARTOSSTR_SIZE (INPUTWORDLEN + 4 * MAXAFFIXLEN + 4)
+#define STRTOSICHAR_SIZE ((INPUTWORDLEN + 4 * MAXAFFIXLEN + 4) \
+			  * sizeof (ichar_t))
+/* TF CHANGE: We should fill this as a structure
+              and then use it throughout.
+*/
+
+/*
+ * Initialized variables.  These are generated using macros so that they
+ * may be consistently declared in all programs.  Numerous examples of
+ * usage are given below.
+ */
+#ifdef MAIN
+#define INIT(decl, init)	decl = init
+#else
+#define INIT(decl, init)	extern decl
+#endif
+
+#ifdef MINIMENU
+INIT (int minimenusize, 2);		/* MUST be either 2 or zero */
+#else /* MINIMENU */
+INIT (int minimenusize, 0);		/* MUST be either 2 or zero */
+#endif /* MINIMENU */
+
+INIT (int eflag, 0);			/* NZ for expand mode */
+INIT (int dumpflag, 0);			/* NZ to do dump mode */
+INIT (int fflag, 0);			/* NZ if -f specified */
+#ifndef USG
+INIT (int sflag, 0);			/* NZ to stop self after EOF */
+#endif
+INIT (int vflag, 0);			/* NZ to display characters as M-xxx */
+INIT (int xflag, DEFNOBACKUPFLAG);	/* NZ to suppress backups */
+INIT (int deftflag, -1);		/* NZ for TeX mode by default */
+INIT (int tflag, DEFTEXFLAG);		/* NZ for TeX mode in current file */
+INIT (int prefstringchar, -1);		/* Preferred string character type */
+
+INIT (int terse, 0);			/* NZ for "terse" mode */
+
+INIT (char tempfile[MAXPATHLEN], "");	/* Name of file we're spelling into */
+
+INIT (int minword, MINWORD);		/* Longest always-legal word */
+INIT (int sortit, 1);			/* Sort suggestions alphabetically */
+INIT (int compoundflag, -1);		/* How to treat compounds: see above */
+INIT (int tryhardflag, -1);		/* Always call tryveryhard */
+
+INIT (char * currentfile, NULL);	/* Name of current input file */
+
+/* Odd numbers for math mode in LaTeX; even for LR or paragraph mode */
+INIT (int math_mode, 0);
+/* P -- paragraph or LR mode
+ * b -- parsing a \begin statement
+ * e -- parsing an \end statement
+ * r -- parsing a \ref type of argument.
+ * m -- looking for a \begin{minipage} argument.
+ */
+INIT (char LaTeX_Mode, 'P');
+
+#ifdef __cplusplus
+}
+#endif /* c++ */
+
+#endif /* ISPELL_H */
diff --git a/tdespell2/plugins/ispell/ispell_checker.cpp b/tdespell2/plugins/ispell/ispell_checker.cpp
new file mode 100644
index 000000000..c07d9a55f
--- /dev/null
+++ b/tdespell2/plugins/ispell/ispell_checker.cpp
@@ -0,0 +1,505 @@
+/* vim: set sw=8: -*- Mode: C++; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* tdespell2 - adopted from Enchant
+ * Copyright (C) 2003 Dom Lachowicz
+ * Copyright (C) 2004 Zack Rusin <zack@kde.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ * In addition, as a special exception, Dom Lachowicz
+ * gives permission to link the code of this program with
+ * non-LGPL Spelling Provider libraries (eg: a MSFT Office
+ * spell checker backend) and distribute linked combinations including
+ * the two.  You must obey the GNU Lesser General Public License in all
+ * respects for all of the code used other than said providers.  If you modify
+ * this file, you may extend this exception to your version of the
+ * file, but you are not obligated to do so.  If you do not wish to
+ * do so, delete this exception statement from your version.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <string>
+#include <vector>
+
+#include "sp_spell.h"
+#include "ispell_checker.h"
+
+#include <tqmap.h>
+#include <tqdir.h>
+#include <tqfileinfo.h>
+
+/***************************************************************************/
+
+typedef struct str_ispell_map
+{
+	const char * lang;
+	const char * dict;
+	const char * enc;
+} IspellMap;
+
+static const char *ispell_dirs [] = {
+	"/usr/lib/ispell",
+	"/usr/local/lib/ispell",
+	"/usr/local/share/ispell",
+	"/usr/share/ispell",
+	"/usr/pkg/lib",
+	0
+};
+static const IspellMap ispell_map [] = {
+	{"ca"    ,"catala.hash"         ,"iso-8859-1" },
+	{"ca_ES" ,"catala.hash"         ,"iso-8859-1" },
+	{"cs"    ,"czech.hash"          ,"iso-8859-2" },
+	{"cs_CZ" ,"czech.hash"          ,"iso-8859-2" },
+	{"da"    ,"dansk.hash"          ,"iso-8859-1" },
+	{"da_DK" ,"dansk.hash"          ,"iso-8859-1" },
+	{"de"    ,"deutsch.hash"        ,"iso-8859-1" },
+	{"de_CH" ,"swiss.hash"          ,"iso-8859-1" },
+	{"de_AT" ,"deutsch.hash"        ,"iso-8859-1" },
+	{"de_DE" ,"deutsch.hash"        ,"iso-8859-1" },
+	{"el"    ,"ellhnika.hash"       ,"iso-8859-7" },
+	{"el_GR" ,"ellhnika.hash"       ,"iso-8859-7" },
+	{"en"    ,"british.hash"        ,"iso-8859-1" },
+	{"en_AU" ,"british.hash"        ,"iso-8859-1" },
+	{"en_BZ" ,"british.hash"        ,"iso-8859-1" },
+	{"en_CA" ,"british.hash"        ,"iso-8859-1" },
+	{"en_GB" ,"british.hash"        ,"iso-8859-1" },
+	{"en_IE" ,"british.hash"        ,"iso-8859-1" },
+	{"en_JM" ,"british.hash"        ,"iso-8859-1" },
+	{"en_NZ" ,"british.hash"        ,"iso-8859-1" },
+	{"en_TT" ,"british.hash"        ,"iso-8859-1" },
+	{"en_ZA" ,"british.hash"        ,"iso-8859-1" },
+	{"en_ZW" ,"british.hash"        ,"iso-8859-1" },
+	{"en_PH" ,"american.hash"       ,"iso-8859-1" },
+	{"en_US" ,"american.hash"       ,"iso-8859-1" },
+	{"eo"    ,"esperanto.hash"      ,"iso-8859-3" },
+	{"es"    ,"espanol.hash"        ,"iso-8859-1" },
+	{"es_AR" ,"espanol.hash"        ,"iso-8859-1" },
+	{"es_BO" ,"espanol.hash"        ,"iso-8859-1" },
+	{"es_CL" ,"espanol.hash"        ,"iso-8859-1" },
+	{"es_CO" ,"espanol.hash"        ,"iso-8859-1" },
+	{"es_CR" ,"espanol.hash"        ,"iso-8859-1" },
+	{"es_DO" ,"espanol.hash"        ,"iso-8859-1" },
+	{"es_EC" ,"espanol.hash"        ,"iso-8859-1" },
+	{"es_ES" ,"espanol.hash"        ,"iso-8859-1" },
+	{"es_GT" ,"espanol.hash"        ,"iso-8859-1" },
+	{"es_HN" ,"espanol.hash"        ,"iso-8859-1" },
+	{"es_MX" ,"espanol.hash"        ,"iso-8859-1" },
+	{"es_NI" ,"espanol.hash"        ,"iso-8859-1" },
+	{"es_PA" ,"espanol.hash"        ,"iso-8859-1" },
+	{"es_PE" ,"espanol.hash"        ,"iso-8859-1" },
+	{"es_PR" ,"espanol.hash"        ,"iso-8859-1" },
+	{"es_PY" ,"espanol.hash"        ,"iso-8859-1" },
+	{"es_SV" ,"espanol.hash"        ,"iso-8859-1" },
+	{"es_UY" ,"espanol.hash"        ,"iso-8859-1" },
+	{"es_VE" ,"espanol.hash"        ,"iso-8859-1" },
+	{"fi"    ,"finnish.hash"        ,"iso-8859-1" },
+	{"fi_FI" ,"finnish.hash"        ,"iso-8859-1" },
+	{"fr"    ,"francais.hash"       ,"iso-8859-1" },
+	{"fr_BE" ,"francais.hash"       ,"iso-8859-1" },
+	{"fr_CA" ,"francais.hash"       ,"iso-8859-1" },
+	{"fr_CH" ,"francais.hash"       ,"iso-8859-1" },
+	{"fr_FR" ,"francais.hash"       ,"iso-8859-1" },
+	{"fr_LU" ,"francais.hash"       ,"iso-8859-1" },
+	{"fr_MC" ,"francais.hash"       ,"iso-8859-1" },
+	{"hu"    ,"hungarian.hash"      ,"iso-8859-2" },
+	{"hu_HU" ,"hungarian.hash"      ,"iso-8859-2" },
+	{"ga"    ,"irish.hash"          ,"iso-8859-1" },
+	{"ga_IE" ,"irish.hash"          ,"iso-8859-1" },
+	{"gl"    ,"galician.hash"       ,"iso-8859-1" },
+	{"gl_ES" ,"galician.hash"       ,"iso-8859-1" },
+	{"ia"    ,"interlingua.hash"    ,"iso-8859-1" },
+	{"it"    ,"italian.hash"        ,"iso-8859-1" },
+	{"it_IT" ,"italian.hash"        ,"iso-8859-1" },
+	{"it_CH" ,"italian.hash"        ,"iso-8859-1" },
+	{"la"    ,"mlatin.hash"         ,"iso-8859-1" },
+	{"la_IT" ,"mlatin.hash"         ,"iso-8859-1" },
+	{"lt"    ,"lietuviu.hash"       ,"iso-8859-13" },
+	{"lt_LT" ,"lietuviu.hash"       ,"iso-8859-13" },
+	{"nl"    ,"nederlands.hash"     ,"iso-8859-1" },
+	{"nl_NL" ,"nederlands.hash"     ,"iso-8859-1" },
+	{"nl_BE" ,"nederlands.hash"     ,"iso-8859-1" },
+	{"nb"    ,"norsk.hash"          ,"iso-8859-1" },
+	{"nb_NO" ,"norsk.hash"          ,"iso-8859-1" },
+	{"nn"    ,"nynorsk.hash"        ,"iso-8859-1" },
+	{"nn_NO" ,"nynorsk.hash"        ,"iso-8859-1" },
+	{"no"    ,"norsk.hash"          ,"iso-8859-1" },
+	{"no_NO" ,"norsk.hash"          ,"iso-8859-1" },
+	{"pl"    ,"polish.hash"         ,"iso-8859-2" },
+	{"pl_PL" ,"polish.hash"         ,"iso-8859-2" },
+	{"pt"    ,"brazilian.hash"      ,"iso-8859-1" },
+	{"pt_BR" ,"brazilian.hash"      ,"iso-8859-1" },
+	{"pt_PT" ,"portugues.hash"      ,"iso-8859-1" },
+	{"ru"    ,"russian.hash"        ,"koi8-r" },
+	{"ru_MD" ,"russian.hash"        ,"koi8-r" },
+	{"ru_RU" ,"russian.hash"        ,"koi8-r" },
+	{"sc"    ,"sardinian.hash"      ,"iso-8859-1" },
+	{"sc_IT" ,"sardinian.hash"      ,"iso-8859-1" },
+	{"sk"    ,"slovak.hash"         ,"iso-8859-2" },
+	{"sk_SK" ,"slovak.hash"         ,"iso-8859-2" },
+	{"sl"    ,"slovensko.hash"      ,"iso-8859-2" },
+	{"sl_SI" ,"slovensko.hash"      ,"iso-8859-2" },
+	{"sv"    ,"svenska.hash"        ,"iso-8859-1" },
+	{"sv_SE" ,"svenska.hash"        ,"iso-8859-1" },
+	{"uk"    ,"ukrainian.hash"      ,"koi8-u" },
+	{"uk_UA" ,"ukrainian.hash"      ,"koi8-u" },
+	{"yi"    ,"yiddish-yivo.hash"   ,"utf-8" }
+};
+
+static const size_t size_ispell_map = ( sizeof(ispell_map) / sizeof((ispell_map)[0]) );
+static TQMap<TQString, TQString> ispell_dict_map;
+
+
+void
+ISpellChecker::try_autodetect_charset(const char * const inEncoding)
+{
+	if (inEncoding && strlen(inEncoding))
+		{
+			m_translate_in = TQTextCodec::codecForName(inEncoding);
+		}
+}
+
+/***************************************************************************/
+/***************************************************************************/
+
+ISpellChecker::ISpellChecker()
+	: deftflag(-1),
+     prefstringchar(-1),
+     m_bSuccessfulInit(false),
+     m_BC(NULL),
+     m_cd(NULL),
+     m_cl(NULL),
+     m_cm(NULL),
+     m_ho(NULL),
+     m_nd(NULL),
+     m_so(NULL),
+     m_se(NULL),
+     m_ti(NULL),
+     m_te(NULL),
+     m_hashstrings(NULL),
+     m_hashtbl(NULL),
+     m_pflaglist(NULL),
+     m_sflaglist(NULL),
+     m_chartypes(NULL),
+     m_infile(NULL),
+     m_outfile(NULL),
+     m_askfilename(NULL),
+     m_Trynum(0),
+     m_translate_in(0)
+{
+	memset(m_sflagindex,0,sizeof(m_sflagindex));
+	memset(m_pflagindex,0,sizeof(m_pflagindex));
+}
+
+#ifndef FREEP
+#define FREEP(p)        do { if (p) free(p); } while (0)
+#endif
+
+ISpellChecker::~ISpellChecker()
+{
+	if (m_bSuccessfulInit) {
+		// only cleanup our mess if we were successfully initialized
+
+		clearindex (m_pflagindex);
+		clearindex (m_sflagindex);
+	}
+
+	FREEP(m_hashtbl);
+	FREEP(m_hashstrings);
+	FREEP(m_sflaglist);
+	FREEP(m_chartypes);
+
+	delete m_translate_in;
+	m_translate_in = 0;
+}
+
+bool
+ISpellChecker::checkWord( const TQString& utf8Word )
+{
+	ichar_t iWord[INPUTWORDLEN + MAXAFFIXLEN];
+	if (!m_bSuccessfulInit)
+		return false;
+
+	if (!utf8Word || utf8Word.length() >= (INPUTWORDLEN + MAXAFFIXLEN) || utf8Word.isEmpty())
+		return false;
+
+	bool retVal = false;
+	TQCString out;
+	if (!m_translate_in)
+		return false;
+	else {
+		/* convert to 8bit string and null terminate */
+		int len_out = utf8Word.length();
+
+		out = m_translate_in->fromUnicode( utf8Word, len_out );
+	}
+
+	if (!strtoichar(iWord, out.data(), INPUTWORDLEN + MAXAFFIXLEN, 0))
+		{
+			if (good(iWord, 0, 0, 1, 0) == 1 ||
+			    compoundgood(iWord, 1) == 1)
+				{
+					retVal = true;
+				}
+		}
+
+	return retVal;
+}
+
+TQStringList
+ISpellChecker::suggestWord(const TQString& utf8Word)
+{
+	ichar_t  iWord[INPUTWORDLEN + MAXAFFIXLEN];
+	int  c;
+
+	if (!m_bSuccessfulInit)
+		return TQStringList();
+
+	if (utf8Word.isEmpty() || utf8Word.length() >= (INPUTWORDLEN + MAXAFFIXLEN) ||
+			utf8Word.length() == 0)
+		return TQStringList();
+
+	TQCString out;
+	if (!m_translate_in)
+		return TQStringList();
+	else
+		{
+			/* convert to 8bit string and null terminate */
+
+			int len_out = utf8Word.length();
+			out = m_translate_in->fromUnicode( utf8Word, len_out );
+		}
+
+	if (!strtoichar(iWord, out.data(), INPUTWORDLEN + MAXAFFIXLEN, 0))
+		makepossibilities(iWord);
+	else
+		return TQStringList();
+
+	TQStringList sugg_arr;
+	for (c = 0; c < m_pcount; c++)
+	{
+		TQString utf8Word;
+
+		if (!m_translate_in)
+		{
+			/* copy to 8bit string and null terminate */
+			utf8Word = TQString::fromUtf8( m_possibilities[c] );
+		}
+		else
+		{
+			/* convert to 32bit string and null terminate */
+			utf8Word = m_translate_in->toUnicode( m_possibilities[c] );
+		}
+
+		sugg_arr.append( utf8Word );
+	}
+
+	return sugg_arr;
+}
+
+static void
+s_buildHashNames (std::vector<std::string> & names, const char * dict)
+{
+	const char * tmp = 0;
+	int i = 0;
+
+	names.clear ();
+
+	while ( (tmp = ispell_dirs[i++]) ) {
+		TQCString maybeFile = TQCString( tmp ) + '/';
+		maybeFile += dict;
+		names.push_back( maybeFile.data() );
+	}
+}
+
+static void
+s_allDics()
+{
+	const char * tmp = 0;
+	int i = 0;
+
+	while ( (tmp = ispell_dirs[i++]) ) {
+		TQDir dir( tmp );
+		TQStringList lst = dir.entryList( "*.hash" );
+		for ( TQStringList::Iterator it = lst.begin(); it != lst.end(); ++it ) {
+			TQFileInfo info( *it );
+			for (size_t i = 0; i < size_ispell_map; i++)
+			{
+				const IspellMap * mapping = (const IspellMap *)(&(ispell_map[i]));
+				if (!strcmp (info.fileName().latin1(), mapping->dict))
+				{
+					ispell_dict_map.insert( mapping->lang, *it );
+				}
+			}
+		}
+	}
+}
+
+TQValueList<TQString>
+ISpellChecker::allDics()
+{
+	if ( ispell_dict_map.empty() )
+		s_allDics();
+
+	return ispell_dict_map.keys();
+}
+
+TQString
+ISpellChecker::loadDictionary (const char * szdict)
+{
+	std::vector<std::string> dict_names;
+
+	s_buildHashNames (dict_names, szdict);
+
+	for (size_t i = 0; i < dict_names.size(); i++)
+		{
+			if (linit(const_cast<char*>(dict_names[i].c_str())) >= 0)
+				return dict_names[i].c_str();
+		}
+
+	return TQString::null;
+}
+
+/*!
+ * Load ispell dictionary hash file for given language.
+ *
+ * \param szLang -  The language tag ("en-US") we want to use
+ * \return The name of the dictionary file
+ */
+bool
+ISpellChecker::loadDictionaryForLanguage ( const char * szLang )
+{
+	TQString hashname;
+
+	const char * encoding = NULL;
+	const char * szFile = NULL;
+
+	for (size_t i = 0; i < size_ispell_map; i++)
+		{
+			const IspellMap * mapping = (const IspellMap *)(&(ispell_map[i]));
+			if (!strcmp (szLang, mapping->lang))
+				{
+					szFile = mapping->dict;
+					encoding = mapping->enc;
+					break;
+				}
+		}
+
+	if (!szFile || !strlen(szFile))
+		return false;
+
+	alloc_ispell_struct();
+
+	hashname = loadDictionary(szFile);
+	if (hashname.isEmpty())
+		return false;
+
+	// one of the two above calls succeeded
+	setDictionaryEncoding (hashname, encoding);
+
+	return true;
+}
+
+void
+ISpellChecker::setDictionaryEncoding( const TQString& hashname, const char * encoding )
+{
+	/* Get Hash encoding from XML file. This should always work! */
+	try_autodetect_charset(encoding);
+
+	if (m_translate_in)
+		{
+			/* We still have to setup prefstringchar*/
+			prefstringchar = findfiletype("utf8", 1, deftflag < 0 ? &deftflag
+						      : static_cast<int *>(NULL));
+
+			if (prefstringchar < 0)
+				{
+					std::string teststring;
+					for(int n1 = 1; n1 <= 15; n1++)
+						{
+							teststring = "latin" + n1;
+							prefstringchar = findfiletype(teststring.c_str(), 1,
+										      deftflag < 0 ? &deftflag : static_cast<int *>(NULL));
+							if (prefstringchar >= 0)
+								break;
+						}
+				}
+
+			return; /* success */
+		}
+
+	/* Test for UTF-8 first */
+	prefstringchar = findfiletype("utf8", 1, deftflag < 0 ? &deftflag : static_cast<int *>(NULL));
+	if (prefstringchar >= 0)
+		{
+			m_translate_in = TQTextCodec::codecForName("utf8");
+		}
+
+	if (m_translate_in)
+		return; /* success */
+
+	/* Test for "latinN" */
+	if (!m_translate_in)
+		{
+			/* Look for "altstringtype" names from latin1 to latin15 */
+			for(int n1 = 1; n1 <= 15; n1++)
+				{
+					TQString teststring = TQString("latin%1").arg(n1);
+					prefstringchar = findfiletype(teststring.latin1(), 1,
+								      deftflag < 0 ? &deftflag : static_cast<int *>(NULL));
+					if (prefstringchar >= 0)
+						{
+							//FIXME: latin1 might be wrong
+							m_translate_in = TQTextCodec::codecForName( teststring.latin1() );
+							break;
+						}
+				}
+		}
+
+	/* If nothing found, use latin1 */
+	if (!m_translate_in)
+		{
+			m_translate_in = TQTextCodec::codecForName("latin1");
+		}
+}
+
+bool
+ISpellChecker::requestDictionary(const char *szLang)
+{
+	if (!loadDictionaryForLanguage (szLang))
+		{
+			// handle a shortened version of the language tag: en_US => en
+			std::string shortened_dict (szLang);
+			size_t uscore_pos;
+
+			if ((uscore_pos = shortened_dict.rfind ('_')) != ((size_t)-1)) {
+				shortened_dict = shortened_dict.substr(0, uscore_pos);
+				if (!loadDictionaryForLanguage (shortened_dict.c_str()))
+					return false;
+			} else
+				return false;
+		}
+
+	m_bSuccessfulInit = true;
+
+	if (prefstringchar < 0)
+		m_defdupchar = 0;
+	else
+		m_defdupchar = prefstringchar;
+
+	return true;
+}
diff --git a/tdespell2/plugins/ispell/ispell_checker.h b/tdespell2/plugins/ispell/ispell_checker.h
new file mode 100644
index 000000000..84faa34f9
--- /dev/null
+++ b/tdespell2/plugins/ispell/ispell_checker.h
@@ -0,0 +1,273 @@
+/* vim: set sw=8: -*- Mode: C++; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* tdespell2 - adopted from Enchant
+ * Copyright (C) 2003 Dom Lachowicz
+ * Copyright (C) 2004 Zack Rusin <zack@kde.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ * In addition, as a special exception, Dom Lachowicz
+ * gives permission to link the code of this program with
+ * non-LGPL Spelling Provider libraries (eg: a MSFT Office
+ * spell checker backend) and distribute linked combinations including
+ * the two.  You must obey the GNU Lesser General Public License in all
+ * respects for all of the code used other than said providers.  If you modify
+ * this file, you may extend this exception to your version of the
+ * file, but you are not obligated to do so.  If you do not wish to
+ * do so, delete this exception statement from your version.
+ */
+
+#ifndef ISPELL_CHECKER_H
+#define ISPELL_CHECKER_H
+
+#include "ispell.h"
+
+#include <tqstringlist.h>
+#include <tqvaluelist.h>
+#include <tqtextcodec.h>
+#include <tqstring.h>
+
+
+class ISpellChecker
+{
+public:
+	ISpellChecker();
+	~ISpellChecker();
+
+	bool checkWord(const TQString& word);
+	TQStringList suggestWord(const TQString& word);
+
+	bool requestDictionary (const char * szLang);
+	static TQValueList<TQString> allDics();
+private:
+	ISpellChecker(const ISpellChecker&);	// no impl
+	void operator=(const ISpellChecker&);	// no impl
+
+	TQString loadDictionary (const char * szLang );
+	bool   loadDictionaryForLanguage ( const char * szLang );
+	void   setDictionaryEncoding ( const TQString& hashname, const char * enc );
+
+	//
+	// The member functions after this point were formerly global functions
+	//  passed a context structure pointer...
+	//
+
+	void try_autodetect_charset(const char * inEncoding);
+
+	//
+	// From ispell correct.c
+	//
+
+	int		casecmp P ((char * a, char * b, int canonical));
+	void		makepossibilities P ((ichar_t * word));
+	int	insert P ((ichar_t * word));
+#ifndef NO_CAPITALIZATION_SUPPORT
+	void	wrongcapital P ((ichar_t * word));
+#endif /* NO_CAPITALIZATION_SUPPORT */
+	void	wrongletter P ((ichar_t * word));
+	void	extraletter P ((ichar_t * word));
+	void	missingletter P ((ichar_t * word));
+	void	missingspace P ((ichar_t * word));
+	int		compoundgood P ((ichar_t * word, int pfxopts));
+	void	transposedletter P ((ichar_t * word));
+	int	ins_cap P ((ichar_t * word, ichar_t * pattern));
+	int	save_cap P ((ichar_t * word, ichar_t * pattern,
+			  ichar_t savearea[MAX_CAPS][INPUTWORDLEN + MAXAFFIXLEN]));
+	int		ins_root_cap P ((ichar_t * word, ichar_t * pattern,
+			  int prestrip, int preadd, int sufstrip, int sufadd,
+			  struct dent * firstdent, struct flagent * pfxent,
+			  struct flagent * sufent));
+	void	save_root_cap P ((ichar_t * word, ichar_t * pattern,
+			  int prestrip, int preadd, int sufstrip, int sufadd,
+			  struct dent * firstdent, struct flagent * pfxent,
+			  struct flagent * sufent,
+			  ichar_t savearea[MAX_CAPS][INPUTWORDLEN + MAXAFFIXLEN],
+			  int * nsaved));
+
+	//
+	// From ispell good.c
+	//
+
+	int good (ichar_t* w, int ignoreflagbits, int allhits, int pfxopts, int sfxopts);
+	void chk_aff (ichar_t* word, ichar_t* ucword, int len, int ignoreflagbits, int allhits, int pfxopts, int sfxopts);
+	int linit(char*);
+	struct dent * ispell_lookup (ichar_t* s, int dotree);
+	int strtoichar (ichar_t* out, char* in, int outlen, int canonical);
+	int ichartostr (char* out, ichar_t* in, int outlen, int canonical);
+	char * ichartosstr (ichar_t* in, int canonical);
+	int	findfiletype (const char * name, int searchnames, int * deformatter);
+	long whatcap (ichar_t* word);
+
+	/*
+		HACK: macros replaced with function implementations
+		so we could do a side-effect-free check for unicode
+		characters which aren't in hashheader
+	*/
+	char myupper(ichar_t c);
+	char mylower(ichar_t c);
+	int myspace(ichar_t c);
+	char iswordch(ichar_t c);
+	char isboundarych(ichar_t c);
+	char isstringstart(ichar_t c);
+	ichar_t mytolower(ichar_t c);
+	ichar_t mytoupper(ichar_t c);
+
+#ifndef ICHAR_IS_CHAR
+	int cap_ok (ichar_t* word, struct success* hit, int len);
+
+	int hash (ichar_t* s, int hashtblsize);
+#endif
+
+	//
+	// From ispell lookup.c
+	//
+
+	void	clearindex P ((struct flagptr * indexp));
+	void     initckch P ((char *));
+
+	void alloc_ispell_struct();
+	void free_ispell_struct();
+
+	//
+	// From ispell makedent.c
+	//
+
+	int		addvheader P ((struct dent * ent));
+	void		upcase P ((ichar_t * string));
+	void		lowcase P ((ichar_t * string));
+	void		chupcase P ((char * s));
+
+	int		stringcharlen P ((char * bufp, int canonical));
+	ichar_t *	strtosichar P ((char * in, int canonical));
+	char *		printichar P ((int in));
+
+	//
+	// From ispell tgood.c
+	//
+
+	void	pfx_list_chk P ((ichar_t * word, ichar_t * ucword,
+			  int len, int optflags, int sfxopts, struct flagptr * ind,
+			  int ignoreflagbits, int allhits));
+	void	chk_suf P ((ichar_t * word, ichar_t * ucword, int len,
+			  int optflags, struct flagent * pfxent, int ignoreflagbits,
+			  int allhits));
+	void	suf_list_chk P ((ichar_t * word, ichar_t * ucword, int len,
+			  struct flagptr * ind, int optflags, struct flagent * pfxent,
+			  int ignoreflagbits, int allhits));
+	int		expand_pre P ((char * croot, ichar_t * rootword,
+			  MASKTYPE mask[], int option, char * extra));
+	int	pr_pre_expansion P ((char * croot, ichar_t * rootword,
+			  struct flagent * flent, MASKTYPE mask[], int option,
+			  char * extra));
+	int		expand_suf P ((char * croot, ichar_t * rootword,
+			  MASKTYPE mask[], int optflags, int option, char * extra));
+	int	pr_suf_expansion P ((char * croot, ichar_t * rootword,
+			  struct flagent * flent, int option, char * extra));
+	void	forcelc P ((ichar_t * dst, int len));
+
+	/* this is used for converting form unsigned short to UCS-4 */
+
+	int deftflag;              /* NZ for TeX mode by default */
+	int prefstringchar;        /* Preferred string character type */
+	bool m_bSuccessfulInit;
+
+	//
+	// The members after this point were formerly global variables
+	//  in the original ispell code
+	//
+
+	char *	m_BC;	/* backspace if not ^H */
+	char *	m_cd;	/* clear to end of display */
+	char *	m_cl;	/* clear display */
+	char *	m_cm;	/* cursor movement */
+	char *	m_ho;	/* home */
+	char *	m_nd;	/* non-destructive space */
+	char *	m_so;	/* standout */
+	char *	m_se;	/* standout end */
+	int	m_sg;	/* space taken by so/se */
+	char *	m_ti;	/* terminal initialization sequence */
+	char *	m_te;	/* terminal termination sequence */
+	int	m_li;	/* lines */
+	int	m_co;	/* columns */
+
+	char	m_ctoken[INPUTWORDLEN + MAXAFFIXLEN]; /* Current token as char */
+	ichar_t	m_itoken[INPUTWORDLEN + MAXAFFIXLEN]; /* Ctoken as ichar_t str */
+
+	int	m_numhits;	/* number of hits in dictionary lookups */
+	struct success
+			m_hits[MAX_HITS]; /* table of hits gotten in lookup */
+
+	char *	m_hashstrings;	/* Strings in hash table */
+	struct hashheader
+			m_hashheader;	/* Header of hash table */
+	struct dent *
+			m_hashtbl;	/* Main hash table, for dictionary */
+	int	m_hashsize;	/* Size of main hash table */
+
+	char	m_hashname[MAXPATHLEN]; /* Name of hash table file */
+
+	int	m_aflag;		/* NZ if -a or -A option specified */
+	int	m_cflag;		/* NZ if -c (crunch) option */
+	int	m_lflag;		/* NZ if -l (list) option */
+	int	m_incfileflag;	/* whether xgets() acts exactly like gets() */
+	int	m_nodictflag;	/* NZ if dictionary not needed */
+
+	int	m_uerasechar;	/* User's erase character, from stty */
+	int	m_ukillchar;	/* User's kill character */
+
+	unsigned int m_laststringch; /* Number of last string character */
+	int	m_defdupchar;	/* Default duplicate string type */
+
+	int	m_numpflags;		/* Number of prefix flags in table */
+	int	m_numsflags;		/* Number of suffix flags in table */
+	struct flagptr m_pflagindex[SET_SIZE + MAXSTRINGCHARS];
+						/* Fast index to pflaglist */
+	struct flagent *	m_pflaglist;	/* Prefix flag control list */
+	struct flagptr m_sflagindex[SET_SIZE + MAXSTRINGCHARS];
+						/* Fast index to sflaglist */
+	struct flagent *	m_sflaglist;	/* Suffix flag control list */
+
+	struct strchartype *		/* String character type collection */
+			m_chartypes;
+
+	FILE *	m_infile;			/* File being corrected */
+	FILE *	m_outfile;		/* Corrected copy of infile */
+
+	char *	m_askfilename;		/* File specified in -f option */
+
+	int	m_changes;		/* NZ if changes made to cur. file */
+	int	m_readonly;		/* NZ if current file is readonly */
+	int	m_quit;			/* NZ if we're done with this file */
+
+#define MAXPOSSIBLE	100	/* Max no. of possibilities to generate */
+
+	char	m_possibilities[MAXPOSSIBLE][INPUTWORDLEN + MAXAFFIXLEN];
+					/* Table of possible corrections */
+	int	m_pcount;		/* Count of possibilities generated */
+	int	m_maxposslen;	/* Length of longest possibility */
+	int	m_easypossibilities; /* Number of "easy" corrections found */
+					/* ..(defined as those using legal affixes) */
+
+	/*
+	 * The following array contains a list of characters that should be tried
+	 * in "missingletter."  Note that lowercase characters are omitted.
+	 */
+	int	m_Trynum;		/* Size of "Try" array */
+	ichar_t	m_Try[SET_SIZE + MAXSTRINGCHARS];
+
+	TQTextCodec   *m_translate_in; /* Selected translation from/to Unicode */
+};
+
+#endif /* ISPELL_CHECKER_H */
diff --git a/tdespell2/plugins/ispell/ispell_def.h b/tdespell2/plugins/ispell/ispell_def.h
new file mode 100644
index 000000000..b3d149c43
--- /dev/null
+++ b/tdespell2/plugins/ispell/ispell_def.h
@@ -0,0 +1,34 @@
+/* vim: set sw=8: -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* enchant
+ * Copyright (C) 2003 Dom Lachowicz
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ * In addition, as a special exception, Dom Lachowicz
+ * gives permission to link the code of this program with
+ * non-LGPL Spelling Provider libraries (eg: a MSFT Office
+ * spell checker backend) and distribute linked combinations including
+ * the two.  You must obey the GNU Lesser General Public License in all
+ * respects for all of the code used other than said providers.  If you modify
+ * this file, you may extend this exception to your version of the
+ * file, but you are not obligated to do so.  If you do not wish to
+ * do so, delete this exception statement from your version.
+ */
+
+/* largest word accepted from a file by any input routine, plus one */
+#ifndef	INPUTWORDLEN
+#define INPUTWORDLEN 100
+#endif
diff --git a/tdespell2/plugins/ispell/lookup.cpp b/tdespell2/plugins/ispell/lookup.cpp
new file mode 100644
index 000000000..b815ebd98
--- /dev/null
+++ b/tdespell2/plugins/ispell/lookup.cpp
@@ -0,0 +1,764 @@
+/* vim: set sw=8: -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* tdespell2 - adopted from enchant
+ * Copyright (C) 2003 Dom Lachowicz
+ * Copyright (C) 2004 Zack Rusin <zack@kde.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ * In addition, as a special exception, Dom Lachowicz
+ * gives permission to link the code of this program with
+ * non-LGPL Spelling Provider libraries (eg: a MSFT Office
+ * spell checker backend) and distribute linked combinations including
+ * the two.  You must obey the GNU General Public License in all
+ * respects for all of the code used other than said providers.  If you modify
+ * this file, you may extend this exception to your version of the
+ * file, but you are not obligated to do so.  If you do not wish to
+ * do so, delete this exception statement from your version.
+ */
+
+/*
+ * lookup.c - see if a word appears in the dictionary
+ *
+ * Pace Willisson, 1983
+ *
+ * Copyright 1987, 1988, 1989, 1992, 1993, Geoff Kuenning, Granada Hills, CA
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All modifications to the source code must be clearly marked as
+ *    such.  Binary redistributions based on modified source code
+ *    must be clearly marked as modified versions in the documentation
+ *    and/or other materials provided with the distribution.
+ * 4. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgment:
+ *      This product includes software developed by Geoff Kuenning and
+ *      other unpaid contributors.
+ * 5. The name of Geoff Kuenning may not be used to endorse or promote
+ *    products derived from this software without specific prior
+ *    written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY GEOFF KUENNING AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL GEOFF KUENNING OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * $Log$
+ * Revision 1.1  2004/01/31 16:44:12  zrusin
+ * ISpell plugin.
+ *
+ * Revision 1.7  2003/09/25 02:44:48  dom
+ * bug 5813
+ *
+ * Revision 1.6  2003/08/26 13:20:40  dom
+ * ispell crasher fix, implement enchant_dictionary_release
+ *
+ * Revision 1.5  2003/08/26 13:08:03  uwog
+ * Fix segfault when the requested dictionary couldn't be found.
+ *
+ * Revision 1.4  2003/08/14 16:27:36  dom
+ * update some documentation
+ *
+ * Revision 1.3  2003/07/28 20:40:27  dom
+ * fix up the license clause, further win32-registry proof some directory getting functions
+ *
+ * Revision 1.2  2003/07/16 22:52:47  dom
+ * LGPL + exception license
+ *
+ * Revision 1.1  2003/07/15 01:15:07  dom
+ * ispell enchant backend
+ *
+ * Revision 1.3  2003/01/29 05:50:12  hippietrail
+ *
+ * Fixed my mess in EncodingManager.
+ * Changed many C casts to C++ casts.
+ *
+ * Revision 1.2  2003/01/25 03:16:05  hippietrail
+ *
+ * An UT_ICONV_INVALID fix which escaped the last commit.
+ *
+ * Revision 1.1  2003/01/24 05:52:34  hippietrail
+ *
+ * Refactored ispell code. Old ispell global variables had been put into
+ * an allocated structure, a pointer to which was passed to many functions.
+ * I have now made all such functions and variables private members of the
+ * ISpellChecker class. It was C OO, now it's C++ OO.
+ *
+ * I've fixed the makefiles and tested compilation but am unable to test
+ * operation. Please back out my changes if they cause problems which
+ * are not obvious or easy to fix.
+ *
+ * Revision 1.12  2003/01/06 18:48:39  dom
+ * ispell cleanup, start of using new 'add' save features
+ *
+ * Revision 1.11  2002/09/19 05:31:17  hippietrail
+ *
+ * More Ispell cleanup.  Conditional globals and DEREF macros are removed.
+ * K&R function declarations removed, converted to Doxygen style comments
+ * where possible.  No code has been changed (I hope).  Compiles for me but
+ * unable to test.
+ *
+ * Revision 1.10  2002/09/17 03:03:30  hippietrail
+ *
+ * After seeking permission on the developer list I've reformatted all the
+ * spelling source which seemed to have parts which used 2, 3, 4, and 8
+ * spaces for tabs.  It should all look good with our standard 4-space
+ * tabs now.
+ * I've concentrated just on indentation in the actual code.  More prettying
+ * could be done.
+ * * NO code changes were made *
+ *
+ * Revision 1.9  2002/09/13 17:20:13  mpritchett
+ * Fix more warnings for Linux build
+ *
+ * Revision 1.8  2002/05/03 09:49:43  fjfranklin
+ * o hash downloader update (Gabriel Gerhardsson)
+ * - Comment out the "Can't open <dictionary>" printf.
+ * - Make the progressbar more clean at the begining of the download.
+ * - Add support for tarballs that doesn't have the full path included
+ * - Fix copyright headers on the newly added files (*HashDownloader.*)
+ *
+ * Revision 1.7  2001/08/27 19:06:30  dom
+ * Lots of compilation fixes
+ *
+ * Revision 1.6  2001/08/10 18:32:40  dom
+ * Spelling and iconv updates. god, i hate iconv
+ *
+ * Revision 1.5  2001/08/10 09:57:49  hub
+ * Patch by sobomax@FreeBSD.org
+ * #include "iconv.h" directive is missed from src/other/spell/xp/lookup.c and
+ * src/wp/impexp/xp/ie_imp_RTF.cpp.
+ * See bug 1823
+ *
+ * Revision 1.4  2001/07/18 17:46:01  dom
+ * Module changes, and fix compiler warnings
+ *
+ * Revision 1.3  2001/06/12 21:32:49  dom
+ * More ispell work...
+ *
+ * Revision 1.2  2001/05/12 16:05:42  thomasf
+ * Big pseudo changes to ispell to make it pass around a structure rather
+ * than rely on all sorts of gloabals willy nilly here and there.  Also
+ * fixed our spelling class to work with accepting suggestions once more.
+ * This code is dirty, gross and ugly (not to mention still not supporting
+ * multiple hash sized just yet) but it works on my machine and will no
+ * doubt break other machines.
+ *
+ * Revision 1.1  2001/04/15 16:01:24  tomas_f
+ * moving to spell/xp
+ *
+ * Revision 1.7  1999/09/29 23:33:32  justin
+ * Updates to the underlying ispell-based code to support suggested corrections.
+ *
+ * Revision 1.6  1999/04/13 17:12:51  jeff
+ * Applied "Darren O. Benham" <gecko@benham.net> spell check changes.
+ * Fixed crash on Win32 with the new code.
+ *
+ * Revision 1.5  1999/01/07 01:07:48  paul
+ * Fixed spell leaks.
+ *
+ * Revision 1.5  1999/01/07 01:07:48  paul
+ * Fixed spell leaks.
+ *
+ * Revision 1.4  1998/12/29 14:55:33  eric
+ *
+ * I've doctored the ispell code pretty extensively here.  It is now
+ * warning-free on Win32.  It also *works* on Win32 now, since I
+ * replaced all the I/O calls with ANSI standard ones.
+ *
+ * Revision 1.3  1998/12/28 23:11:30  eric
+ *
+ * modified spell code and integration to build on Windows.
+ * This is still a hack.
+ *
+ * Actually, it doesn't yet WORK on Windows.  It just builds.
+ * SpellCheckInit is failing for some reason.
+ *
+ * Revision 1.2  1998/12/28 22:16:22  eric
+ *
+ * These changes begin to incorporate the spell checker into AbiWord.  Most
+ * of this is a hack.
+ *
+ * 1.  added other/spell to the -I list in config/abi_defs
+ * 2.  replaced other/spell/Makefile with one which is more like
+ * 	our build system.
+ * 3.  added other/spell to other/Makefile so that the build will now
+ * 	dive down and build the spell check library.
+ * 4.  added the AbiSpell library to the Makefiles in wp/main
+ * 5.  added a call to SpellCheckInit in wp/main/unix/UnixMain.cpp.
+ * 	This call is a HACK and should be replaced with something
+ * 	proper later.
+ * 6.  added code to fv_View.cpp as follows:
+ * 	whenever you double-click on a word, the spell checker
+ * 	verifies that word and prints its status to stdout.
+ *
+ * Caveats:
+ * 1.  This will break the Windows build.  I'm going to work on fixing it
+ * 	now.
+ * 2.  This only works if your dictionary is in /usr/lib/ispell/american.hash.
+ * 	The dictionary location is currently hard-coded.  This will be
+ * 	fixed as well.
+ *
+ * Anyway, such as it is, it works.
+ *
+ * Revision 1.1  1998/12/28 18:04:43  davet
+ * Spell checker code stripped from ispell.  At this point, there are
+ * two external routines...  the Init routine, and a check-a-word routine
+ * which returns a boolean value, and takes a 16 bit char string.
+ * The code resembles the ispell code as much as possible still.
+ *
+ * Revision 1.42  1995/01/08  23:23:42  geoff
+ * Support MSDOS_BINARY_OPEN when opening the hash file to read it in.
+ *
+ * Revision 1.41  1994/01/25  07:11:51  geoff
+ * Get rid of all old RCS log lines in preparation for the 3.1 release.
+ *
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+
+#include "ispell_checker.h"
+#include "msgs.h"
+
+#ifdef INDEXDUMP
+static void	dumpindex P ((struct flagptr * indexp, int depth));
+#endif /* INDEXDUMP */
+
+int		gnMaskBits = 64;
+
+/*!
+ * \param hashname name of the hash file (dictionary)
+ *
+ * \return
+ */
+int ISpellChecker::linit (char *hashname)
+{
+	FILE*	fpHash;
+		
+    register int	i;
+    register struct dent * dp;
+    struct flagent *	entry;
+    struct flagptr *	ind;
+    int			nextchar, x;
+    int			viazero;
+    register ichar_t *	cp;
+
+    if ((fpHash = fopen (hashname, "rb")) == NULL)
+	{
+		return (-1);
+	}
+
+    m_hashsize = fread (reinterpret_cast<char *>(&m_hashheader), 1, sizeof m_hashheader, fpHash);
+    if (m_hashsize < static_cast<int>(sizeof(m_hashheader)))
+	{
+		if (m_hashsize < 0)
+			fprintf (stderr, LOOKUP_C_CANT_READ, hashname);
+		else if (m_hashsize == 0)
+			fprintf (stderr, LOOKUP_C_NULL_HASH, hashname);
+		else
+			fprintf (stderr,
+			  LOOKUP_C_SHORT_HASH (m_hashname, m_hashsize,
+				static_cast<int>(sizeof m_hashheader)));
+		return (-1);
+	}
+    else if (m_hashheader.magic != MAGIC)
+	{
+		fprintf (stderr,
+		  LOOKUP_C_BAD_MAGIC (hashname, static_cast<unsigned int>(MAGIC),
+			static_cast<unsigned int>(m_hashheader.magic)));
+		return (-1);
+	}
+    else if (m_hashheader.magic2 != MAGIC)
+	{
+		fprintf (stderr,
+		  LOOKUP_C_BAD_MAGIC2 (hashname, static_cast<unsigned int>(MAGIC),
+			static_cast<unsigned int>(m_hashheader.magic2)));
+		return (-1);
+	}
+/*  else if (hashheader.compileoptions != COMPILEOPTIONS*/
+    else if ( 1 != 1
+      ||  m_hashheader.maxstringchars != MAXSTRINGCHARS
+      ||  m_hashheader.maxstringcharlen != MAXSTRINGCHARLEN)
+	{
+		fprintf (stderr,
+		  LOOKUP_C_BAD_OPTIONS (static_cast<unsigned int>(m_hashheader.compileoptions),
+			m_hashheader.maxstringchars, m_hashheader.maxstringcharlen,
+			static_cast<unsigned int>(COMPILEOPTIONS), MAXSTRINGCHARS, MAXSTRINGCHARLEN));
+		return (-1);
+	}
+
+	{
+		m_hashtbl =
+		 (struct dent *)
+			calloc (static_cast<unsigned>(m_hashheader.tblsize), sizeof (struct dent));
+		m_hashsize = m_hashheader.tblsize;
+		m_hashstrings = static_cast<char *>(malloc(static_cast<unsigned>(m_hashheader.stringsize)));
+	}
+    m_numsflags = m_hashheader.stblsize;
+    m_numpflags = m_hashheader.ptblsize;
+    m_sflaglist = (struct flagent *)
+      malloc ((m_numsflags + m_numpflags) * sizeof (struct flagent));
+    if (m_hashtbl == NULL  ||  m_hashstrings == NULL  ||  m_sflaglist == NULL)
+	{
+		fprintf (stderr, LOOKUP_C_NO_HASH_SPACE);
+		return (-1);
+	}
+    m_pflaglist = m_sflaglist + m_numsflags;
+
+	{
+		if( fread ( m_hashstrings, 1, static_cast<unsigned>(m_hashheader.stringsize), fpHash) 
+			!= static_cast<size_t>(m_hashheader.stringsize) )
+	    {
+		    fprintf (stderr, LOOKUP_C_BAD_FORMAT);
+			fprintf (stderr, "stringsize err\n" );
+	    	return (-1);
+	    }
+		if ( m_hashheader.compileoptions & 0x04 )
+		{
+			if(  fread (reinterpret_cast<char *>(m_hashtbl), 1, static_cast<unsigned>(m_hashheader.tblsize) * sizeof(struct dent), fpHash)
+		    	!= (static_cast<size_t>(m_hashheader.tblsize * sizeof (struct dent))))
+		    {
+			    fprintf (stderr, LOOKUP_C_BAD_FORMAT);
+		    	return (-1);
+		    }
+		}
+		else
+		{
+			for( x=0; x<m_hashheader.tblsize; x++ )
+			{
+				if(  fread ( reinterpret_cast<char*>(m_hashtbl+x), sizeof( struct dent)-sizeof( MASKTYPE ), 1, fpHash)
+			    	!= 1)
+			    {
+				    fprintf (stderr, LOOKUP_C_BAD_FORMAT);
+			    	return (-1);
+			    }
+			}	/*for*/
+		}	/*else*/
+	}
+    if (fread (reinterpret_cast<char *>(m_sflaglist), 1,
+	static_cast<unsigned>(m_numsflags+ m_numpflags) * sizeof (struct flagent), fpHash)
+      != (m_numsflags + m_numpflags) * sizeof (struct flagent))
+	{
+		fprintf (stderr, LOOKUP_C_BAD_FORMAT);
+		return (-1);
+	}
+    fclose (fpHash);
+
+	{
+		for (i = m_hashsize, dp = m_hashtbl;  --i >= 0;  dp++)
+		{
+			if (dp->word == (char *) -1)
+				dp->word = NULL;
+			else
+				dp->word = &m_hashstrings [ reinterpret_cast<size_t>(dp->word) ];
+			if (dp->next == (struct dent *) -1)
+				dp->next = NULL;
+			else
+				dp->next = &m_hashtbl [ reinterpret_cast<size_t>(dp->next) ];
+	    }
+	}
+
+    for (i = m_numsflags + m_numpflags, entry = m_sflaglist; --i >= 0; entry++)
+	{
+		if (entry->stripl)
+			entry->strip = reinterpret_cast<ichar_t *>(&m_hashstrings[reinterpret_cast<size_t>(entry->strip)]);
+		else
+			entry->strip = NULL;
+		if (entry->affl)
+			entry->affix = reinterpret_cast<ichar_t *>(&m_hashstrings[reinterpret_cast<size_t>(entry->affix)]);
+		else
+			entry->affix = NULL;
+	}
+    /*
+    ** Warning - 'entry' and 'i' are reset in the body of the loop
+    ** below.  Don't try to optimize it by (e.g.) moving the decrement
+    ** of i into the loop condition.
+    */
+    for (i = m_numsflags, entry = m_sflaglist;  i > 0;  i--, entry++)
+	{
+		if (entry->affl == 0)
+		{
+			cp = NULL;
+			ind = &m_sflagindex[0];
+			viazero = 1;
+		}
+		else
+		{
+			cp = entry->affix + entry->affl - 1;
+			ind = &m_sflagindex[*cp];
+			viazero = 0;
+			while (ind->numents == 0  &&  ind->pu.fp != NULL)
+			{
+				if (cp == entry->affix)
+				{
+					ind = &ind->pu.fp[0];
+					viazero = 1;
+				}
+				else
+				{
+					ind = &ind->pu.fp[*--cp];
+					viazero = 0;
+				}
+			}
+		}
+		if (ind->numents == 0)
+			ind->pu.ent = entry;
+		ind->numents++;
+		/*
+		** If this index entry has more than MAXSEARCH flags in
+		** it, we will split it into subentries to reduce the
+		** searching.  However, the split doesn't make sense in
+		** two cases:  (a) if we are already at the end of the
+		** current affix, or (b) if all the entries in the list
+		** have identical affixes.  Since the list is sorted, (b)
+		** is true if the first and last affixes in the list
+		** are identical.
+		*/
+		if (!viazero  &&  ind->numents >= MAXSEARCH
+		  &&  icharcmp (entry->affix, ind->pu.ent->affix) != 0)
+		{
+			/* Sneaky trick:  back up and reprocess */
+			entry = ind->pu.ent - 1; /* -1 is for entry++ in loop */
+			i = m_numsflags - (entry - m_sflaglist);
+			ind->pu.fp =
+			  (struct flagptr *)
+			calloc (static_cast<unsigned>(SET_SIZE + m_hashheader.nstrchars),
+			  sizeof (struct flagptr));
+			if (ind->pu.fp == NULL)
+			{
+				fprintf (stderr, LOOKUP_C_NO_LANG_SPACE);
+				return (-1);
+			}
+			ind->numents = 0;
+		}
+	}
+    /*
+    ** Warning - 'entry' and 'i' are reset in the body of the loop
+    ** below.  Don't try to optimize it by (e.g.) moving the decrement
+    ** of i into the loop condition.
+    */
+    for (i = m_numpflags, entry = m_pflaglist;  i > 0;  i--, entry++)
+	{
+		if (entry->affl == 0)
+	    {
+			cp = NULL;
+			ind = &m_pflagindex[0];
+			viazero = 1;
+	    }
+		else
+		{
+			cp = entry->affix;
+			ind = &m_pflagindex[*cp++];
+			viazero = 0;
+			while (ind->numents == 0  &&  ind->pu.fp != NULL)
+			{
+				if (*cp == 0)
+				{
+					ind = &ind->pu.fp[0];
+					viazero = 1;
+				}
+				else
+				{
+					ind = &ind->pu.fp[*cp++];
+					viazero = 0;
+				}
+			}
+		}
+		if (ind->numents == 0)
+			ind->pu.ent = entry;
+		ind->numents++;
+		/*
+		** If this index entry has more than MAXSEARCH flags in
+		** it, we will split it into subentries to reduce the
+		** searching.  However, the split doesn't make sense in
+		** two cases:  (a) if we are already at the end of the
+		** current affix, or (b) if all the entries in the list
+		** have identical affixes.  Since the list is sorted, (b)
+		** is true if the first and last affixes in the list
+		** are identical.
+		*/
+		if (!viazero  &&  ind->numents >= MAXSEARCH
+		  &&  icharcmp (entry->affix, ind->pu.ent->affix) != 0)
+		{
+			/* Sneaky trick:  back up and reprocess */
+			entry = ind->pu.ent - 1; /* -1 is for entry++ in loop */
+			i = m_numpflags - (entry - m_pflaglist);
+			ind->pu.fp =
+			  static_cast<struct flagptr *>(calloc(SET_SIZE + m_hashheader.nstrchars,
+				sizeof (struct flagptr)));
+			if (ind->pu.fp == NULL)
+			{
+				fprintf (stderr, LOOKUP_C_NO_LANG_SPACE);
+				return (-1);
+			}
+			ind->numents = 0;
+		}
+	}
+#ifdef INDEXDUMP
+    fprintf (stderr, "Prefix index table:\n");
+    dumpindex (m_pflagindex, 0);
+    fprintf (stderr, "Suffix index table:\n");
+    dumpindex (m_sflagindex, 0);
+#endif
+    if (m_hashheader.nstrchartype == 0)
+		m_chartypes = NULL;
+    else
+	{
+		m_chartypes = (struct strchartype *)
+		  malloc (m_hashheader.nstrchartype * sizeof (struct strchartype));
+		if (m_chartypes == NULL)
+		{
+			fprintf (stderr, LOOKUP_C_NO_LANG_SPACE);
+			return (-1);
+		}
+		for (i = 0, nextchar = m_hashheader.strtypestart;
+		  i < m_hashheader.nstrchartype;
+		  i++)
+		{
+			m_chartypes[i].name = &m_hashstrings[nextchar];
+			nextchar += strlen (m_chartypes[i].name) + 1;
+			m_chartypes[i].deformatter = &m_hashstrings[nextchar];
+			nextchar += strlen (m_chartypes[i].deformatter) + 1;
+			m_chartypes[i].suffixes = &m_hashstrings[nextchar];
+			while (m_hashstrings[nextchar] != '\0')
+				nextchar += strlen (&m_hashstrings[nextchar]) + 1;
+			nextchar++;
+		}
+	}
+
+    initckch(NULL);   
+   
+    return (0);
+}
+
+#ifndef FREEP
+#define FREEP(p)	do { if (p) free(p); } while (0)
+#endif
+
+/*!
+ * \param wchars Characters in -w option, if any
+ */
+void ISpellChecker::initckch (char *wchars)
+{
+	register ichar_t    c;
+	char                num[4];
+
+	for (c = 0; c < static_cast<ichar_t>(SET_SIZE+ m_hashheader.nstrchars); ++c)
+    {
+		if (iswordch (c))
+		{
+			if (!mylower (c))
+			{
+				m_Try[m_Trynum] = c;
+				++m_Trynum;
+			}
+		}
+		else if (isboundarych (c))
+		{
+			m_Try[m_Trynum] = c;
+			++m_Trynum;
+		}
+	}
+	if (wchars != NULL)
+    {
+		while (m_Trynum < SET_SIZE  &&  *wchars != '\0')
+		{
+			if (*wchars != 'n'  &&  *wchars != '\\')
+			{
+				c = *wchars;
+				++wchars;
+			}
+			else
+			{
+			    ++wchars;
+			    num[0] = '\0';
+			    num[1] = '\0';
+			    num[2] = '\0';
+			    num[3] = '\0';
+			    if (isdigit (wchars[0]))
+				{
+				    num[0] = wchars[0];
+				    if (isdigit (wchars[1]))
+				    {
+						num[1] = wchars[1];
+						if (isdigit (wchars[2]))
+							num[2] = wchars[2];
+					}
+				}
+				if (wchars[-1] == 'n')
+				{
+				    wchars += strlen (num);
+				    c = atoi (num);
+				}
+				else
+				{
+				    wchars += strlen (num);
+				    c = 0;
+				    if (num[0])
+						c = num[0] - '0';
+				    if (num[1])
+				    {
+						c <<= 3;
+						c += num[1] - '0';
+					}
+					if (num[2])
+					{
+						c <<= 3;
+						c += num[2] - '0';
+					}
+				}
+			}
+/*	    	c &= NOPARITY;*/
+			if (!m_hashheader.wordchars[c])
+			{
+				m_hashheader.wordchars[c] = 1;
+				m_hashheader.sortorder[c] = m_hashheader.sortval++;
+				m_Try[m_Trynum] = c;
+				++m_Trynum;
+			}
+		}
+    }
+}
+
+/*
+ * \param indexp
+ */
+void ISpellChecker::clearindex (struct flagptr *indexp)
+{
+    register int		i;
+    for (i = 0;  i < SET_SIZE + m_hashheader.nstrchars;  i++, indexp++)
+	{
+		if (indexp->numents == 0 && indexp->pu.fp != NULL)
+		{
+		    clearindex(indexp->pu.fp);
+			free(indexp->pu.fp);
+		}
+	}
+}
+	
+#ifdef INDEXDUMP
+static void dumpindex (indexp, depth)
+    register struct flagptr *	indexp;
+    register int		depth;
+{
+    register int		i;
+    int				j;
+    int				k;
+    char			stripbuf[INPUTWORDLEN + 4 * MAXAFFIXLEN + 4];
+
+    for (i = 0;  i < SET_SIZE + hashheader.nstrchars;  i++, indexp++)
+	{
+		if (indexp->numents == 0  &&  indexp->pu.fp != NULL)
+	    {
+			for (j = depth;  --j >= 0;  )
+				putc (' ', stderr);
+			if (i >= ' '  &&  i <= '~')
+				putc (i, stderr);
+			else
+				fprintf (stderr, "0x%x", i);
+			putc ('\n', stderr);
+			dumpindex (indexp->pu.fp, depth + 1);
+	    }
+		else if (indexp->numents)
+		{
+			for (j = depth;  --j >= 0;  )
+				putc (' ', stderr);
+			if (i >= ' '  &&  i <= '~')
+				putc (i, stderr);
+			else
+				fprintf (stderr, "0x%x", i);
+			fprintf (stderr, " -> %d entries\n", indexp->numents);
+			for (k = 0;  k < indexp->numents;  k++)
+			{
+				for (j = depth;  --j >= 0;  )
+					putc (' ', stderr);
+				if (indexp->pu.ent[k].stripl)
+				{
+					ichartostr (stripbuf, indexp->pu.ent[k].strip,
+					  sizeof stripbuf, 1);
+					fprintf (stderr, "     entry %d (-%s,%s)\n",
+					  &indexp->pu.ent[k] - sflaglist,
+					  stripbuf,
+					  indexp->pu.ent[k].affl
+						? ichartosstr (indexp->pu.ent[k].affix, 1) : "-");
+				}
+				else
+					fprintf (stderr, "     entry %d (%s)\n",
+					  &indexp->pu.ent[k] - sflaglist,
+					  ichartosstr (indexp->pu.ent[k].affix, 1));
+			}
+		}
+	}
+}
+#endif
+
+/* n is length of s */
+
+/*
+ * \param s
+ * \param dotree
+ *
+ * \return
+ */
+struct dent * ISpellChecker::ispell_lookup (ichar_t *s, int dotree)
+{
+    register struct dent *	dp;
+    register char *		s1;
+    char			schar[INPUTWORDLEN + MAXAFFIXLEN];
+
+    dp = &m_hashtbl[hash (s, m_hashsize)];
+    if (ichartostr (schar, s, sizeof schar, 1))
+		fprintf (stderr, WORD_TOO_LONG (schar));
+    for (  ;  dp != NULL;  dp = dp->next)
+	{
+		/* quick strcmp, but only for equality */
+		s1 = dp->word;
+		if (s1  &&  s1[0] == schar[0]  &&  strcmp (s1 + 1, schar + 1) == 0)
+			return dp;
+#ifndef NO_CAPITALIZATION_SUPPORT
+		while (dp->flagfield & MOREVARIANTS)	/* Skip variations */
+			dp = dp->next;
+#endif
+	}
+	return NULL;
+}
+
+void ISpellChecker::alloc_ispell_struct()
+{
+	m_translate_in = 0;
+}
+
+void ISpellChecker::free_ispell_struct()
+{
+}
diff --git a/tdespell2/plugins/ispell/makedent.cpp b/tdespell2/plugins/ispell/makedent.cpp
new file mode 100644
index 000000000..9c168dc17
--- /dev/null
+++ b/tdespell2/plugins/ispell/makedent.cpp
@@ -0,0 +1,972 @@
+/* vim: set sw=8: -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* enchant
+ * Copyright (C) 2003 Dom Lachowicz
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ * In addition, as a special exception, Dom Lachowicz
+ * gives permission to link the code of this program with
+ * non-LGPL Spelling Provider libraries (eg: a MSFT Office
+ * spell checker backend) and distribute linked combinations including
+ * the two.  You must obey the GNU Lesser General Public License in all
+ * respects for all of the code used other than said providers.  If you modify
+ * this file, you may extend this exception to your version of the
+ * file, but you are not obligated to do so.  If you do not wish to
+ * do so, delete this exception statement from your version.
+ */
+
+/*
+ * Copyright 1988, 1989, 1992, 1993, Geoff Kuenning, Granada Hills, CA
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All modifications to the source code must be clearly marked as
+ *    such.  Binary redistributions based on modified source code
+ *    must be clearly marked as modified versions in the documentation
+ *    and/or other materials provided with the distribution.
+ * 4. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgment:
+ *      This product includes software developed by Geoff Kuenning and
+ *      other unpaid contributors.
+ * 5. The name of Geoff Kuenning may not be used to endorse or promote
+ *    products derived from this software without specific prior
+ *    written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY GEOFF KUENNING AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL GEOFF KUENNING OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * $Log$
+ * Revision 1.2  2004/02/01 04:46:46  zrusin
+ * Both ispell and aspell plugins are not working properly. We can start switching.
+ *
+ * Revision 1.1  2004/01/31 16:44:12  zrusin
+ * ISpell plugin.
+ *
+ * Revision 1.4  2003/08/14 17:51:28  dom
+ * update license - exception clause should be Lesser GPL
+ *
+ * Revision 1.3  2003/07/28 20:40:27  dom
+ * fix up the license clause, further win32-registry proof some directory getting functions
+ *
+ * Revision 1.2  2003/07/16 22:52:49  dom
+ * LGPL + exception license
+ *
+ * Revision 1.1  2003/07/15 01:15:08  dom
+ * ispell enchant backend
+ *
+ * Revision 1.3  2003/02/12 02:10:38  hippietrail
+ *
+ * C casts -> C++ casts
+ * Improved const-correctness due to changing casts
+ * Fixed some warnings
+ *
+ * Revision 1.2  2003/01/29 05:50:12  hippietrail
+ *
+ * Fixed my mess in EncodingManager.
+ * Changed many C casts to C++ casts.
+ *
+ * Revision 1.1  2003/01/24 05:52:35  hippietrail
+ *
+ * Refactored ispell code. Old ispell global variables had been put into
+ * an allocated structure, a pointer to which was passed to many functions.
+ * I have now made all such functions and variables private members of the
+ * ISpellChecker class. It was C OO, now it's C++ OO.
+ *
+ * I've fixed the makefiles and tested compilation but am unable to test
+ * operation. Please back out my changes if they cause problems which
+ * are not obvious or easy to fix.
+ *
+ * Revision 1.8  2003/01/06 18:48:40  dom
+ * ispell cleanup, start of using new 'add' save features
+ *
+ * Revision 1.7  2003/01/04 19:09:04  dom
+ * some tidying... bug pissing me off...
+ *
+ * Revision 1.6  2002/09/19 05:31:18  hippietrail
+ *
+ * More Ispell cleanup.  Conditional globals and DEREF macros are removed.
+ * K&R function declarations removed, converted to Doxygen style comments
+ * where possible.  No code has been changed (I hope).  Compiles for me but
+ * unable to test.
+ *
+ * Revision 1.5  2002/09/17 03:03:30  hippietrail
+ *
+ * After seeking permission on the developer list I've reformatted all the
+ * spelling source which seemed to have parts which used 2, 3, 4, and 8
+ * spaces for tabs.  It should all look good with our standard 4-space
+ * tabs now.
+ * I've concentrated just on indentation in the actual code.  More prettying
+ * could be done.
+ * * NO code changes were made *
+ *
+ * Revision 1.4  2002/09/13 17:20:13  mpritchett
+ * Fix more warnings for Linux build
+ *
+ * Revision 1.3  2002/03/22 14:31:57  dom
+ * fix mg's compile problem
+ *
+ * Revision 1.2  2001/05/12 16:05:42  thomasf
+ * Big pseudo changes to ispell to make it pass around a structure rather
+ * than rely on all sorts of gloabals willy nilly here and there.  Also
+ * fixed our spelling class to work with accepting suggestions once more.
+ * This code is dirty, gross and ugly (not to mention still not supporting
+ * multiple hash sized just yet) but it works on my machine and will no
+ * doubt break other machines.
+ *
+ * Revision 1.1  2001/04/15 16:01:24  tomas_f
+ * moving to spell/xp
+ *
+ * Revision 1.6  1999/12/21 18:46:29  sterwill
+ * ispell patch for non-English dictionaries by Henrik Berg <henrik@lansen.se>
+ *
+ * Revision 1.5  1999/10/20 03:19:35  paul
+ * Hacked ispell code to ignore any characters that don't fit in the lookup tables loaded from the dictionary.  It ain't pretty, but at least we don't crash there any more.
+ *
+ * Revision 1.4  1999/04/13 17:12:51  jeff
+ * Applied "Darren O. Benham" <gecko@benham.net> spell check changes.
+ * Fixed crash on Win32 with the new code.
+ *
+ * Revision 1.3  1998/12/29 14:55:33  eric
+ *
+ * I've doctored the ispell code pretty extensively here.  It is now
+ * warning-free on Win32.  It also *works* on Win32 now, since I
+ * replaced all the I/O calls with ANSI standard ones.
+ *
+ * Revision 1.3  1998/12/29 14:55:33  eric
+ *
+ * I've doctored the ispell code pretty extensively here.  It is now
+ * warning-free on Win32.  It also *works* on Win32 now, since I
+ * replaced all the I/O calls with ANSI standard ones.
+ *
+ * Revision 1.2  1998/12/28 23:11:30  eric
+ *
+ * modified spell code and integration to build on Windows.
+ * This is still a hack.
+ *
+ * Actually, it doesn't yet WORK on Windows.  It just builds.
+ * SpellCheckInit is failing for some reason.
+ *
+ * Revision 1.1  1998/12/28 18:04:43  davet
+ * Spell checker code stripped from ispell.  At this point, there are
+ * two external routines...  the Init routine, and a check-a-word routine
+ * which returns a boolean value, and takes a 16 bit char string.
+ * The code resembles the ispell code as much as possible still.
+ *
+ * Revision 1.45  1994/12/27  23:08:52  geoff
+ * Add code to makedent to reject words that contain non-word characters.
+ * This helps protect people who use ISO 8-bit characters when ispell
+ * isn't configured for that option.
+ *
+ * Revision 1.44  1994/10/25  05:46:20  geoff
+ * Fix some incorrect declarations in the lint versions of some routines.
+ *
+ * Revision 1.43  1994/09/16  03:32:34  geoff
+ * Issue an error message for bad affix flags
+ *
+ * Revision 1.42  1994/02/07  04:23:43  geoff
+ * Correctly identify the deformatter when changing file types
+ *
+ * Revision 1.41  1994/01/25  07:11:55  geoff
+ * Get rid of all old RCS log lines in preparation for the 3.1 release.
+ *
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+
+#include "ispell_checker.h"
+#include "msgs.h"
+
+int		makedent P ((char * lbuf, int lbuflen, struct dent * ent));
+/*int		combinecaps P ((struct dent * hdr, struct dent * newent));
+#ifndef NO_CAPITALIZATION_SUPPORT
+static void	forcevheader P ((struct dent * hdrp, struct dent * oldp,
+		  struct dent * newp));
+#endif / * NO_CAPITALIZATION_SUPPORT * /
+static int	combine_two_entries P ((struct dent * hdrp,
+		  struct dent * oldp, struct dent * newp));
+static int	acoversb P ((struct dent * enta, struct dent * entb));
+*/
+/*static int	issubset P ((struct dent * ent1, struct dent * ent2));
+static void	combineaffixes P ((struct dent * ent1, struct dent * ent2));*/
+
+void		toutent P ((FILE * outfile, struct dent * hent,
+		  int onlykeep));
+/*static void	toutword P ((FILE * outfile, char * word,
+		  struct dent * cent));
+static void	flagout P ((FILE * outfile, int flag));
+*/
+#ifndef ICHAR_IS_CHAR
+ichar_t *	icharcpy P ((ichar_t * out, ichar_t * in));
+int		icharlen P ((ichar_t * str));
+int		icharcmp P ((ichar_t * s1, ichar_t * s2));
+int		icharncmp P ((ichar_t * s1, ichar_t * s2, int n));
+#endif /* ICHAR_IS_CHAR */
+
+/*static int  	has_marker;*/
+
+/*
+ * Fill in a directory entry, including setting the capitalization flags, and
+ * allocate and initialize memory for the d->word field.  Returns -1
+ * if there was trouble.  The input word must be in canonical form.
+int makedent (lbuf, lbuflen, d)
+This function is not used by AbiWord.  I don't know if it'll be needed for 
+other abi documents
+ */
+	
+#ifndef NO_CAPITALIZATION_SUPPORT
+/*!
+** Classify the capitalization of a sample entry.  Returns one of the
+** four capitalization codes ANYCASE, ALLCAPS, CAPITALIZED, or FOLLOWCASE.
+**
+** \param word
+**
+** \return
+*/
+long
+ISpellChecker::whatcap (ichar_t *word)
+{
+    register ichar_t *	p;
+
+    for (p = word;  *p;  p++)
+	{
+		if (mylower (*p))
+			break;
+	}
+    if (*p == '\0')
+		return ALLCAPS;
+    else
+	{
+		for (  ;  *p;  p++)
+	    {
+			if (myupper (*p))
+				break;
+	    }
+		if (*p == '\0')
+	    {
+			/*
+			** No uppercase letters follow the lowercase ones.
+			** If there is more than one uppercase letter, it's
+			** "followcase". If only the first one is capitalized,
+			** it's "capitalize".  If there are no capitals
+			** at all, it's ANYCASE.
+			*/
+			if (myupper (word[0]))
+			{
+				for (p = word + 1;  *p != '\0';  p++)
+				{
+					if (myupper (*p))
+						return FOLLOWCASE;
+				}
+				return CAPITALIZED;
+			}
+			else
+				return ANYCASE;
+	    }
+		else
+			return FOLLOWCASE;	/* .../lower/upper */
+	}
+}
+
+/*!
+** Add a variant-capitalization header to a word.  This routine may be
+** called even for a followcase word that doesn't yet have a header.
+**
+** \param dp Entry to update
+**
+** \return 0 if all was ok, -1 if allocation error.
+*/
+int ISpellChecker::addvheader ( struct dent *dp)
+{
+    register struct dent *	tdent; /* Copy of entry */
+
+    /*
+    ** Add a second entry with the correct capitalization, and then make
+    ** dp into a special dummy entry.
+    */
+    tdent = static_cast<struct dent *>(malloc(sizeof (struct dent)));
+    if (tdent == NULL)
+	{
+		fprintf (stderr, MAKEDENT_C_NO_WORD_SPACE, dp->word);
+		return -1;
+	}
+    *tdent = *dp;
+    if (captype (tdent->flagfield) != FOLLOWCASE)
+		tdent->word = NULL;
+    else
+	{
+		/* Followcase words need a copy of the capitalization */
+		tdent->word = static_cast<char *>(malloc (static_cast<unsigned int>(strlen(tdent->word)) + 1));
+		if (tdent->word == NULL)
+	    {
+			fprintf (stderr, MAKEDENT_C_NO_WORD_SPACE, dp->word);
+			free (reinterpret_cast<char *>(tdent));
+			return -1;
+	    }
+		strcpy (tdent->word, dp->word);
+	}
+    chupcase (dp->word);
+    dp->next = tdent;
+    dp->flagfield &= ~CAPTYPEMASK;
+    dp->flagfield |= (ALLCAPS | MOREVARIANTS);
+    return 0;
+}
+#endif /* NO_CAPITALIZATION_SUPPORT */
+
+/*
+** Combine and resolve the entries describing two capitalizations of the same
+** word.  This may require allocating yet more entries.
+**
+** Hdrp is a pointer into a hash table.  If the word covered by hdrp has
+** variations, hdrp must point to the header.  Newp is a pointer to temporary
+** storage, and space is malloc'ed if newp is to be kept.  The newp->word
+** field must have been allocated with mymalloc, so that this routine may free
+** the space if it keeps newp but not the word.
+**
+** Return value:  0 if the word was added, 1 if the word was combined
+** with an existing entry, and -1 if trouble occurred (e.g., malloc).
+** If 1 is returned, newp->word may have been be freed using myfree.
+**
+** Life is made much more difficult by the KEEP flag's possibilities.  We
+** must ensure that a !KEEP word doesn't find its way into the personal
+** dictionary as a result of this routine's actions.  However, a !KEEP
+** word that has affixes must have come from the main dictionary, so it
+** is acceptable to combine entries in that case (got that?).
+**
+** The net result of all this is a set of rules that is a bloody pain
+** to figure out.  Basically, we want to choose one of the following actions:
+**
+**	(1) Add newp's affixes and KEEP flag to oldp, and discard newp.
+**	(2) Add oldp's affixes and KEEP flag to newp, replace oldp with
+**	    newp, and discard newp.
+#ifndef NO_CAPITALIZATION_SUPPORT
+**	(3) Insert newp as a new entry in the variants list.  If there is
+**	    currently no variant header, this requires adding one.  Adding a
+**	    header splits into two sub-cases:
+**
+**	    (3a) If oldp is ALLCAPS and the KEEP flags match, just turn it
+**		into the header.
+**	    (3b) Otherwise, add a new entry to serve as the header.
+**		To ease list linking, this is done by copying oldp into
+**		the new entry, and then performing (3a).
+**
+**	    After newp has been added as a variant, its affixes and KEEP
+**	    flag are OR-ed into the variant header.
+#endif
+**
+** So how to choose which?  The default is always case (3), which adds newp
+** as a new entry in the variants list.  Cases (1) and (2) are symmetrical
+** except for which entry is discarded.  We can use case (1) or (2) whenever
+** one entry "covers" the other.  "Covering" is defined as follows:
+**
+**	(4) For entries with matching capitalization types, A covers B
+**	    if:
+**
+**	    (4a) B's affix flags are a subset of A's, or the KEEP flags
+**		 match, and
+**	    (4b) either the KEEP flags match, or A's KEEP flag is set.
+**		(Since A has more suffixes, combining B with it won't
+**		cause any extra suffixes to be added to the dictionary.)
+**	    (4c) If the words are FOLLOWCASE, the capitalizations match
+**		exactly.
+**
+#ifndef NO_CAPITALIZATION_SUPPORT
+**	(5) For entries with mismatched capitalization types, A covers B
+**	    if (4a) and (4b) are true, and:
+**
+**	    (5a) B is ALLCAPS, or
+**	    (5b) A is ANYCASE, and B is CAPITALIZED.
+#endif
+**
+** For any "hdrp" without variants, oldp is the same as hdrp.  Otherwise,
+** the above tests are applied using each variant in turn for oldp.
+int combinecaps (hdrp, newp)
+static void forcevheader (hdrp, oldp, newp)
+static int combine_two_entries (hdrp, oldp, newp)
+static int acoversb (enta, entb)
+*/
+
+/*
+ * \param s
+ */
+void
+ISpellChecker::upcase (ichar_t *s)
+{
+
+    while (*s)
+	{
+		*s = mytoupper (*s);
+		s++;
+	}
+}
+
+/*
+ * \param s
+ */
+void
+ISpellChecker::lowcase (ichar_t *s)
+{
+
+    while (*s)
+	{
+		*s = mytolower (*s);
+		s++;
+	}
+}
+
+/*!
+ * Upcase variant that works on normal strings.  Note that it is a lot
+ * slower than the normal upcase.  The input must be in canonical form.
+ * 
+ * \param s
+ */
+void
+ISpellChecker::chupcase (char *s)
+{
+    ichar_t *	is;
+
+    is = strtosichar (s, 1);
+    upcase (is);
+    ichartostr (s, is, strlen (s) + 1, 1);
+}
+
+/*
+** See if one affix field is a subset of another.  Returns NZ if ent1
+** is a subset of ent2.  The KEEP flag is not taken into consideration.
+static int issubset (ent1, ent2)
+static void combineaffixes (ent1, ent2)
+*/
+
+/*
+** Write out a dictionary entry, including capitalization variants.
+** If onlykeep is true, only those variants with KEEP set will be
+** written.
+Removed -- not used by Abiword
+void toutent_ (toutfile, hent, onlykeep)
+static void toutword (toutfile, word, cent)
+static void flagout (toutfile, flag)
+*/
+
+/*!
+ * If the string under the given pointer begins with a string character,
+ * return the length of that "character".  If not, return 0.
+ * May be called any time, but it's best if "isstrstart" is first
+ * used to filter out unnecessary calls.
+ *
+ * As a side effect, "laststringch" is set to the number of the string
+ * found, or to -1 if none was found.  This can be useful for such things
+ * as case conversion.
+ *
+ * \param bufp
+ * \param canonical NZ if input is in canonical form
+ *
+ * \return
+ */
+int
+ISpellChecker::stringcharlen (char *bufp, int canonical)
+{
+#ifdef SLOWMULTIPLY
+    static char *	sp[MAXSTRINGCHARS];
+    static int		inited = 0;
+#endif /* SLOWMULTIPLY */
+    register char *	bufcur;
+    register char *	stringcur;
+    register int	stringno;
+    register int	lowstringno;
+    register int	highstringno;
+    int			dupwanted;
+
+#ifdef SLOWMULTIPLY
+    if (!inited)
+	{
+		inited = 1;
+		for (stringno = 0;  stringno < MAXSTRINGCHARS;  stringno++)
+			sp[stringno] = &hashheader.stringchars[stringno][0];
+	}
+#endif /* SLOWMULTIPLY */
+    lowstringno = 0;
+    highstringno = m_hashheader.nstrchars - 1;
+    dupwanted = canonical ? 0 : m_defdupchar;
+    while (lowstringno <= highstringno)
+	{
+		stringno = (lowstringno + highstringno) >> 1;
+#ifdef SLOWMULTIPLY
+		stringcur = sp[stringno];
+#else /* SLOWMULTIPLY */
+		stringcur = &m_hashheader.stringchars[stringno][0];
+#endif /* SLOWMULTIPLY */
+		bufcur = bufp;
+		while (*stringcur)
+	    {
+#ifdef NO8BIT
+			if (((*bufcur++ ^ *stringcur) & 0x7F) != 0)
+#else /* NO8BIT */
+			if (*bufcur++ != *stringcur)
+#endif /* NO8BIT */
+				break;
+			/*
+			** We can't use autoincrement above because of the
+			** test below.
+			*/
+			stringcur++;
+	    }
+		if (*stringcur == '\0')
+	    {
+			if (m_hashheader.dupnos[stringno] == dupwanted)
+			{
+				/* We have a match */
+				m_laststringch = m_hashheader.stringdups[stringno];
+#ifdef SLOWMULTIPLY
+				return stringcur - sp[stringno];
+#else /* SLOWMULTIPLY */
+				return stringcur - &m_hashheader.stringchars[stringno][0];
+#endif /* SLOWMULTIPLY */
+			}
+			else
+				--stringcur;
+	    }
+		/* No match - choose which side to search on */
+#ifdef NO8BIT
+		if ((*--bufcur & 0x7F) < (*stringcur & 0x7F))
+			highstringno = stringno - 1;
+		else if ((*bufcur & 0x7F) > (*stringcur & 0x7F))
+			lowstringno = stringno + 1;
+#else /* NO8BIT */
+		if (*--bufcur < *stringcur)
+			highstringno = stringno - 1;
+		else if (*bufcur > *stringcur)
+			lowstringno = stringno + 1;
+#endif /* NO8BIT */
+		else if (dupwanted < m_hashheader.dupnos[stringno])
+			highstringno = stringno - 1;
+		else
+			lowstringno = stringno + 1;
+	}
+    m_laststringch = static_cast<unsigned int>(-1);
+    return 0;			/* Not a string character */
+}
+
+/* MACROS CONVERTED TO FUNCTIONS
+** These macros are similar to the ones above, but they take into account
+** the possibility of string characters.  Note well that they take a POINTER,
+** not a character.
+**
+** The "l_" versions set "len" to the length of the string character as a
+** handy side effect.  (Note that the global "laststringch" is also set,
+** and sometimes used, by these macros.)
+**
+** The "l1_" versions go one step further and guarantee that the "len"
+** field is valid for *all* characters, being set to 1 even if the macro
+** returns false.  This macro is a great example of how NOT to write
+** readable C.
+*/
+#define isstringch(ptr, canon)	(isstringstart (*(ptr)) \
+				  &&  stringcharlen ((ptr), (canon)) > 0)
+/*
+int isstringch(char *ptr, int canon) {
+	return (isstringstart (*(ptr)) && (len = stringcharlen ((ptr), (canon))) > 0);
+}
+*/
+
+#define l_isstringch(ptr, len, canon)	\
+				(isstringstart (*(ptr)) \
+				  &&  (len = stringcharlen ((ptr), (canon))) \
+				    > 0)
+/*
+int l_isstringch(char *ptr, int len, int canon) {
+	return (isstringstart (*(ptr)) &&  (len = stringcharlen ((ptr), (canon))) > 0);
+}
+*/
+
+#define l1_isstringch(ptr, len, canon)	\
+				(len = 1, \
+				  isstringstart ((unsigned char)(*(ptr))) \
+				    &&  ((len = \
+					  stringcharlen ((ptr), (canon))) \
+					> 0 \
+				      ? 1 : (len = 1, 0)))
+/*
+int l1_isstringch(char *ptr, int len, int canon) {
+	return (len = 1, isstringstart ((unsigned char)(*(ptr))) &&  
+           ((len = stringcharlen ((ptr), (canon))) > 0 ? 1 : (len = 1, 0)));
+}
+*/
+
+/*** END MACRO CONVERSION ***/
+
+/*!
+ * Convert an external string to an ichar_t string.  If necessary, the parity
+ * bit is stripped off as part of the process.
+ *
+ * \param out Where to put result
+ * \param in String to convert
+ * \param outlen Size of output buffer, *BYTES*
+ * \param canonical NZ if input is in canonical form
+ *
+ * \return NZ if the output string overflowed.
+ */
+int
+ISpellChecker::strtoichar (ichar_t *out, char *in, int outlen, int canonical)
+{
+	register int len = 1;		/* Length of next character */
+
+	outlen /= sizeof (ichar_t);		/* Convert to an ichar_t count */
+	for (  ;  --outlen > 0  &&  *in != '\0';  in += len)
+	{
+		if (l1_isstringch (in, len , canonical)) {
+			*out++ = SET_SIZE + m_laststringch;
+		} else {
+			*out++ = (unsigned char)( *in );
+		}
+	}
+	*out = 0;
+	return outlen <= 0;
+}
+
+/*!
+ * Convert an ichar_t string to an external string.
+ *
+ * WARNING: the resulting string may wind up being longer than the
+ * original.  In fact, even the sequence strtoichar->ichartostr may
+ * produce a result longer than the original, because the output form
+ * may use a different string type set than the original input form.
+ *
+ * \param out Where to put result
+ * \param in String to convert
+ * \param outlen Size of output buffer, bytes
+ * \param canonical NZ for canonical form
+ *
+ * \return NZ if the output string overflowed.
+ */
+int
+ISpellChecker::ichartostr ( char *out, ichar_t *in, int outlen, int canonical)
+{
+    register int	ch;		/* Next character to store */
+    register int	i;		/* Index into duplicates list */
+    register char *	scharp;		/* Pointer into a string char */
+
+    while (--outlen > 0  &&  (ch = *in++) != 0)
+	{
+		if (ch < SET_SIZE)
+			*out++ = static_cast<char>(ch);
+		else
+		{
+			ch -= SET_SIZE;
+			if (!canonical)
+			{
+				for (i = m_hashheader.nstrchars;  --i >= 0;  )
+				{
+					if (m_hashheader.dupnos[i] == m_defdupchar
+					  &&  (static_cast<int>(m_hashheader.stringdups[i])) == ch)
+					{
+						ch = i;
+						break;
+					}
+				}
+			}
+			scharp = m_hashheader.stringchars[static_cast<unsigned>(ch)];
+			while ((*out++ = *scharp++) != '\0')
+				;
+			out--;
+	    }
+	}
+    *out = '\0';
+    return outlen <= 0;
+}
+
+/*!
+ * Convert a string to an ichar_t, storing the result in a static area.
+ *
+ * \param in String to convert
+ * \param canonical NZ if input is in canonical form
+ *
+ * \return
+ */
+ichar_t *
+ISpellChecker::strtosichar ( char *in, int canonical)
+{
+    static ichar_t	out[STRTOSICHAR_SIZE / sizeof (ichar_t)];
+
+    if (strtoichar (out, in, sizeof out, canonical))
+		fprintf (stderr, WORD_TOO_LONG (in));
+    return out;
+}
+
+/*!
+ * Convert an ichar_t to a string, storing the result in a static area.
+ *
+ * \param in Internal string to convert
+ * \param canonical NZ for canonical conversion
+ *
+ * \return
+ */
+char *
+ISpellChecker::ichartosstr (ichar_t *in, int canonical)
+{
+    static char		out[ICHARTOSSTR_SIZE];
+
+    if (ichartostr (out, in, sizeof out, canonical))
+		fprintf (stderr, WORD_TOO_LONG (out));
+    return out;
+}
+
+/*!
+ * Convert a single ichar to a printable string, storing the result in
+ * a static area.
+ *
+ * \param in
+ *
+ * \return
+ */
+char *
+ISpellChecker::printichar (int in)
+{
+    static char		out[MAXSTRINGCHARLEN + 1];
+
+    if (in < SET_SIZE)
+	{
+		out[0] = static_cast<char>(in);
+		out[1] = '\0';
+	}
+    else
+		strcpy (out, m_hashheader.stringchars[static_cast<unsigned>(in) - SET_SIZE]);
+    return out;
+}
+
+#ifndef ICHAR_IS_CHAR
+/*!
+ * Copy an ichar_t.
+ *
+ * \param out Destination
+ * \param in Source
+ *
+ * \return
+ */
+ichar_t *
+icharcpy (ichar_t *out, ichar_t *in)
+{
+    ichar_t *		origout;	/* Copy of destination for return */
+
+    origout = out;
+    while ((*out++ = *in++) != 0)
+		;
+    return origout;
+}
+
+/*!
+ * Return the length of an ichar_t.
+ *
+ * \param in String to count
+ *
+ * \return
+ */
+int
+icharlen (ichar_t * in)
+{
+    register int	len;		/* Length so far */
+
+    for (len = 0;  *in++ != 0;  len++)
+		;
+    return len;
+}
+
+/*!
+ * Compare two ichar_t's.
+ *
+ * \param s1
+ * \param s2
+ *
+ * \return
+ */
+int
+icharcmp (ichar_t * s1, ichar_t * s2)
+{
+
+    while (*s1 != 0)
+	{
+		if (*s1++ != *s2++)
+			return *--s1 - *--s2;
+	}
+    return *s1 - *s2;
+}
+
+/*!
+ * Strncmp for two ichar_t's.
+ *
+ * \param s1
+ * \param s2
+ * \param n
+ *
+ * \return
+ */
+int
+icharncmp (ichar_t *s1, ichar_t *s2, int n)
+{
+
+    while (--n >= 0  &&  *s1 != 0)
+	{
+		if (*s1++ != *s2++)
+			return *--s1 - *--s2;
+	}
+    if (n < 0)
+		return 0;
+    else
+		return *s1 - *s2;
+}
+
+#endif /* ICHAR_IS_CHAR */
+
+/*
+ * \param istate
+ * \param name
+ * \param searchnames
+ * \param deformatter
+ *
+ * \return
+ */
+int
+ISpellChecker::findfiletype (const char *name, int searchnames, int *deformatter)
+{
+    char *		cp;		/* Pointer into suffix list */
+    int			cplen;		/* Length of current suffix */
+    register int	i;		/* Index into type table */
+    int			len;		/* Length of the name */
+
+    /*
+     * Note:  for now, the deformatter is set to 1 for tex, 0 for nroff.
+     * Further, we assume that it's one or the other, so that a test
+     * for tex is sufficient.  This needs to be generalized.
+     */
+    len = strlen (name);
+    if (searchnames)
+	{
+		for (i = 0;  i < m_hashheader.nstrchartype;  i++)
+	    {
+			if (strcmp (name, m_chartypes[i].name) == 0)
+			{
+				if (deformatter != NULL)
+					*deformatter =
+					  (strcmp (m_chartypes[i].deformatter, "tex") == 0);
+				return i;
+			}
+	    }
+	}
+    for (i = 0;  i < m_hashheader.nstrchartype;  i++)
+	{
+		for (cp = m_chartypes[i].suffixes;  *cp != '\0';  cp += cplen + 1)
+		{
+			cplen = strlen (cp);
+			if (len >= cplen  &&  strcmp (&name[len - cplen], cp) == 0)
+			{
+				if (deformatter != NULL)
+					*deformatter =
+					  (strcmp (m_chartypes[i].deformatter, "tex") == 0);
+				return i;
+			}
+	    }
+	}
+    return -1;
+}
+
+/*
+	HACK: macros replaced with function implementations 
+	so we could do a side-effect-free check for unicode
+	characters which aren't in hashheader
+
+	TODO: this is just a workaround to keep us from crashing. 
+	more sophisticated logic needed here. 
+*/
+char ISpellChecker::myupper(ichar_t c)
+{
+	if (c < (SET_SIZE + MAXSTRINGCHARS))
+		return m_hashheader.upperchars[c];
+	else
+		return 0;
+}
+
+char ISpellChecker::mylower(ichar_t c)
+{
+	if (c < (SET_SIZE + MAXSTRINGCHARS))
+		return m_hashheader.lowerchars[c];
+	else
+		return 0;
+}
+
+int myspace(ichar_t c)
+{
+	return ((c > 0)  &&  (c < 0x80) &&  isspace(static_cast<unsigned char>(c)));
+}
+
+char ISpellChecker::iswordch(ichar_t c)
+{
+	if (c < (SET_SIZE + MAXSTRINGCHARS))
+		return m_hashheader.wordchars[c];
+	else
+		return 0;
+}
+
+char ISpellChecker::isboundarych(ichar_t c)
+{
+	if (c < (SET_SIZE + MAXSTRINGCHARS))
+		return m_hashheader.boundarychars[c];
+	else
+		return 0;
+}
+
+char ISpellChecker::isstringstart(ichar_t c)
+{
+	if (c < (SET_SIZE))
+		return m_hashheader.stringstarts[static_cast<unsigned char>(c)];
+	else
+		return 0;
+}
+
+ichar_t ISpellChecker::mytolower(ichar_t c)
+{
+	if (c < (SET_SIZE + MAXSTRINGCHARS))
+		return m_hashheader.lowerconv[c];
+	else
+		return c;
+}
+
+ichar_t ISpellChecker::mytoupper (ichar_t c)
+{
+	if (c < (SET_SIZE + MAXSTRINGCHARS))
+		return m_hashheader.upperconv[c];
+	else
+		return c;
+}
+
diff --git a/tdespell2/plugins/ispell/msgs.h b/tdespell2/plugins/ispell/msgs.h
new file mode 100644
index 000000000..e3f30220c
--- /dev/null
+++ b/tdespell2/plugins/ispell/msgs.h
@@ -0,0 +1,329 @@
+/* vim: set sw=8: -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* enchant
+ * Copyright (C) 2003 Dom Lachowicz
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ * In addition, as a special exception, Dom Lachowicz
+ * gives permission to link the code of this program with
+ * non-LGPL Spelling Provider libraries (eg: a MSFT Office
+ * spell checker backend) and distribute linked combinations including
+ * the two.  You must obey the GNU Lesser General Public License in all
+ * respects for all of the code used other than said providers.  If you modify
+ * this file, you may extend this exception to your version of the
+ * file, but you are not obligated to do so.  If you do not wish to
+ * do so, delete this exception statement from your version.
+ */
+
+/*
+ * $Id$
+ *
+ * Copyright 1992, 1993, Geoff Kuenning, Granada Hills, CA
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All modifications to the source code must be clearly marked as
+ *    such.  Binary redistributions based on modified source code
+ *    must be clearly marked as modified versions in the documentation
+ *    and/or other materials provided with the distribution.
+ * 4. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgment:
+ *      This product includes software developed by Geoff Kuenning and
+ *      other unpaid contributors.
+ * 5. The name of Geoff Kuenning may not be used to endorse or promote
+ *    products derived from this software without specific prior
+ *    written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY GEOFF KUENNING AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL GEOFF KUENNING OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ */
+
+/*
+ * Messages header file.
+ *
+ * This file contains all text strings that are written by any of the
+ * C programs in the ispell package.  The strings are collected here so that
+ * you can have the option of translating them into your local language for
+ * the benefit of your users.
+ *
+ * Anyone who goes to the effort of making a translation may wish to return
+ * the translated strings to me, geoff@ITcorp.com, so that I can include
+ * them in a later distribution under #ifdef control.
+ *
+ * Besides the strings in this header file, you may also want to translate
+ * the strings in version.h, which give the version and copyright information.
+ * However, any translation of these strings MUST accurately preserve the
+ * legal rights under international law;  you may wish to consult a lawyer
+ * about this since you will be responsible for the results of any
+ * incorrect translation.
+ *
+ * Most of the strings below are simple printf format strings.  If the printf
+ * takes more than one parameter, the string is given as a parameterized
+ * macro in case your local language needs a different word order.
+ */
+
+/*
+ * $Log$
+ * Revision 1.1  2004/01/31 16:44:12  zrusin
+ * ISpell plugin.
+ *
+ * Revision 1.4  2003/08/14 17:51:28  dom
+ * update license - exception clause should be Lesser GPL
+ *
+ * Revision 1.3  2003/07/28 20:40:27  dom
+ * fix up the license clause, further win32-registry proof some directory getting functions
+ *
+ * Revision 1.2  2003/07/16 22:52:52  dom
+ * LGPL + exception license
+ *
+ * Revision 1.1  2003/07/15 01:15:08  dom
+ * ispell enchant backend
+ *
+ * Revision 1.1  2001/04/15 16:01:24  tomas_f
+ * moving to spell/xp
+ *
+ * Revision 1.1  1998/12/28 18:04:43  davet
+ * Spell checker code stripped from ispell.  At this point, there are
+ * two external routines...  the Init routine, and a check-a-word routine
+ * which returns a boolean value, and takes a 16 bit char string.
+ * The code resembles the ispell code as much as possible still.
+ *
+ * Revision 1.31  1994/12/27  23:08:57  geoff
+ * Add a message to be issued if a word contains illegal characters.
+ *
+ * Revision 1.30  1994/10/25  05:46:40  geoff
+ * Improve a couple of error messages relating to affix flags.
+ *
+ * Revision 1.29  1994/10/04  03:46:23  geoff
+ * Add a missing carriage return in the help message
+ *
+ * Revision 1.28  1994/09/16  05:07:00  geoff
+ * Add the BAD_FLAG message, and start a sentence in another message with
+ * an uppercase letter.
+ *
+ * Revision 1.27  1994/07/28  05:11:38  geoff
+ * Log message for previous revision: add BHASH_C_ZERO_COUNT.
+ *
+ * Revision 1.26  1994/07/28  04:53:49  geoff
+ *
+ * Revision 1.25  1994/05/24  04:54:36  geoff
+ * Add error messages for affix-flag checking.
+ *
+ * Revision 1.24  1994/01/25  07:12:42  geoff
+ * Get rid of all old RCS log lines in preparation for the 3.1 release.
+ *
+ */
+
+/*
+ * The following strings are used in numerous places:
+ */
+#define BAD_FLAG	"\r\nIllegal affix flag character '%c'\r\n"
+#define CANT_OPEN	"Can't open %s\r\n"
+#define CANT_CREATE	"Can't create %s\r\n"
+#define WORD_TOO_LONG(w) "\r\nWord '%s' too long at line %d of %s, truncated\r\n", \
+			  w, __LINE__, __FILE__
+
+/*
+ * The following strings are used in buildhash.c:
+ */
+#define BHASH_C_NO_DICT		"No dictionary (%s)\n"
+#define BHASH_C_NO_COUNT	"No count file\n"
+#define BHASH_C_BAD_COUNT	"Bad count file\n"
+#define BHASH_C_ZERO_COUNT	"No words in dictionary\n"
+    /* I think this message looks better when it's nearly 80 characters wide,
+     * thus the ugly formatting in the next two defines.  GK 9-87 */
+#define BHASH_C_BAFF_1(max, excess) \
+  "    Warning:  this language table may exceed the maximum total affix length\nof %d by up to %d bytes.  You should either increase MAXAFFIXLEN in config.X\nor shorten your largest affix/strip string difference.  (This is the\n", \
+				  max, excess
+#define BHASH_C_BAFF_2 \
+  "difference between the affix length and the strip length in a given\nreplacement rule, or the affix length if there is no strip string\nin that rule.)\n"
+#define BHASH_C_OVERFLOW	"Hash table overflowed by %d words\n"
+#define BHASH_C_CANT_OPEN_DICT "Can't open dictionary\n"
+#define BHASH_C_NO_SPACE	"Couldn't allocate hash table\n"
+#define BHASH_C_COLLISION_SPACE "\ncouldn't allocate space for collision\n"
+#define BHASH_C_COUNTING	"Counting words in dictionary ...\n"
+#define BHASH_C_WORD_COUNT	"\n%d words\n"
+#define BHASH_C_USAGE		"Usage:  buildhash [-s] dict-file aff-file hash-file\n\tbuildhash -c count aff-file\n"
+
+/*
+ * The following strings are used in correct.c:
+ */
+#define CORR_C_HELP_1		"Whenever a word is found that is not in the dictionary,\r\n"
+#define CORR_C_HELP_2		"it is printed on the first line of the screen.  If the dictionary\r\n"
+#define CORR_C_HELP_3		"contains any similar words, they are listed with a number\r\n"
+#define CORR_C_HELP_4		"next to each one.  You have the option of replacing the word\r\n"
+#define CORR_C_HELP_5		"completely, or choosing one of the suggested words.\r\n"
+    /* You may add HELP_6 through HELP_9 if your language needs more lines */
+#define CORR_C_HELP_6		""
+#define CORR_C_HELP_7		""
+#define CORR_C_HELP_8		""
+#define CORR_C_HELP_9		""
+#define CORR_C_HELP_COMMANDS	"\r\nCommands are:\r\n\r\n"
+#define CORR_C_HELP_R_CMD	"R       Replace the misspelled word completely.\r\n"
+#define CORR_C_HELP_BLANK	"Space   Accept the word this time only.\r\n"
+#define CORR_C_HELP_A_CMD	"A       Accept the word for the rest of this session.\r\n"
+#define CORR_C_HELP_I_CMD	"I       Accept the word, and put it in your private dictionary.\r\n"
+#define CORR_C_HELP_U_CMD	"U       Accept and add lowercase version to private dictionary.\r\n"
+#define CORR_C_HELP_0_CMD	"0-n     Replace with one of the suggested words.\r\n"
+#define CORR_C_HELP_L_CMD	"L       Look up words in system dictionary.\r\n"
+#define CORR_C_HELP_X_CMD	"X       Write the rest of this file, ignoring misspellings,\r\n        and start next file.\r\n"
+#define CORR_C_HELP_Q_CMD	"Q       Quit immediately.  Asks for confirmation.\r\n        Leaves file unchanged.\r\n"
+#define CORR_C_HELP_BANG	"!       Shell escape.\r\n"
+#define CORR_C_HELP_REDRAW	"^L      Redraw screen.\r\n"
+#define CORR_C_HELP_SUSPEND	"^Z      Suspend program.\r\n"
+#define CORR_C_HELP_HELP	"?       Show this help screen.\r\n"
+#define CORR_C_HELP_TYPE_SPACE	"-- Type space to continue --"
+
+#define CORR_C_FILE_LABEL	"              File: %s"
+#define CORR_C_READONLY		"[READONLY]"
+#define CORR_C_MINI_MENU	"[SP] <number> R)epl A)ccept I)nsert L)ookup U)ncap Q)uit e(X)it or ? for help\r\n"
+#define CORR_C_CONFIRM_QUIT	"Are you sure you want to throw away your changes? "
+#define CORR_C_REPLACE_WITH	"Replace with: "
+#define CORR_C_LOOKUP_PROMPT	"Lookup string ('*' is wildcard): "
+#define CORR_C_MORE_PROMPT	"-- more --"
+#define CORR_C_BLANK_MORE	"\r           \r"
+#define CORR_C_END_LOOK		"--end--"
+
+/*
+ * The following strings are used in defmt.c:
+ */
+#define DEFMT_C_TEX_MATH_ERROR	"****ERROR in parsing TeX math mode!\r\n"
+#define DEFMT_C_LR_MATH_ERROR	"***ERROR in LR to math-mode switch.\n"
+
+/*
+ * The following strings are used in icombine.c:
+ */
+#define ICOMBINE_C_BAD_TYPE	"icombine:  unrecognized formatter type '%s'\n"
+#define ICOMBINE_C_USAGE	"Usage:  icombine [-T suffix] [aff-file] < wordlist\n"
+
+/*
+ * The following strings are used in ispell.c:
+ */
+#define ISPELL_C_USAGE1		"Usage: %s [-dfile | -pfile | -wchars | -Wn | -t | -n | -x | -b | -S | -B | -C | -P | -m | -Lcontext | -M | -N | -Ttype | -V] file .....\n"
+#define ISPELL_C_USAGE2		"       %s [-dfile | -pfile | -wchars | -Wn | -t | -n | -Ttype] -l\n"
+#ifndef USG
+#define ISPELL_C_USAGE3		"       %s [-dfile | -pfile | -ffile | -Wn | -t | -n | -s | -B | -C | -P | -m | -Ttype] {-a | -A}\n"
+#else
+#define ISPELL_C_USAGE3		"       %s [-dfile | -pfile | -ffile | -Wn | -t | -n | -B | -C | -P | -m | -Ttype] {-a | -A}\n"
+#endif
+#define ISPELL_C_USAGE4		"       %s [-dfile] [-wchars | -Wn] -c\n"
+#define ISPELL_C_USAGE5		"       %s [-dfile] [-wchars] -e[1-4]\n"
+#define ISPELL_C_USAGE6		"       %s [-dfile] [-wchars] -D\n"
+#define ISPELL_C_USAGE7		"       %s -v\n"
+#define ISPELL_C_TEMP_DISAPPEARED "temporary file disappeared (%s)\r\n"
+#define ISPELL_C_BAD_TYPE	"ispell:  unrecognized formatter type '%s'\n"
+#define ISPELL_C_NO_FILE	"ispell:  specified file does not exist\n"
+#define ISPELL_C_NO_FILES	"ispell:  specified files do not exist\n"
+#define ISPELL_C_CANT_WRITE	"Warning:  Can't write to %s\r\n"
+#define ISPELL_C_OPTIONS_ARE	"Compiled-in options:\n"
+
+/*
+ * The following strings are used in lookup.c:
+ */
+#define LOOKUP_C_CANT_READ	"Trouble reading hash table %s\r\n"
+#define LOOKUP_C_NULL_HASH	"Null hash table %s\r\n"
+#define LOOKUP_C_SHORT_HASH(name, gotten, wanted) \
+				"Truncated hash table %s:  got %d bytes, expected %d\r\n", \
+				  name, gotten, wanted
+#define LOOKUP_C_BAD_MAGIC(name, wanted, gotten) \
+				"Illegal format hash table %s - expected magic 0x%x, got 0x%x\r\n", \
+				  name, wanted, gotten
+#define LOOKUP_C_BAD_MAGIC2(name, wanted, gotten) \
+				"Illegal format hash table %s - expected magic2 0x%x, got 0x%x\r\n", \
+				  name, wanted, gotten
+#define LOOKUP_C_BAD_OPTIONS(gotopts, gotchars, gotlen, wantedopts, wantedchars, wantedlen) \
+				"Hash table options don't agree with buildhash - 0x%x/%d/%d vs. 0x%x/%d/%d\r\n", \
+				  gotopts, gotchars, gotlen, \
+				  wantedopts, wantedchars, wantedlen
+#define LOOKUP_C_NO_HASH_SPACE	"Couldn't allocate space for hash table\r\n"
+#define LOOKUP_C_BAD_FORMAT	"Illegal format hash table\r\n"
+#define LOOKUP_C_NO_LANG_SPACE	"Couldn't allocate space for language tables\r\n"
+
+/*
+ * The following strings are used in makedent.c:
+ */
+#define MAKEDENT_C_NO_WORD_SPACE "\r\nCouldn't allocate space for word '%s'\r\n"
+#define MAKEDENT_C_BAD_WORD_CHAR "\r\nWord '%s' contains illegal characters\r\n"
+
+/*
+ * The following strings are used in parse.y:
+ */
+#define PARSE_Y_8_BIT		"Eighth bit ignored (recompile ispell without NO8BIT)"
+#define PARSE_Y_NO_WORD_STRINGS	"wordchars statement may not specify string characters"
+#define PARSE_Y_UNMATCHED	"Unmatched charset lengths"
+#define PARSE_Y_NO_BOUNDARY_STRINGS "boundarychars statement may not specify string characters"
+#define PARSE_Y_LONG_STRING	"String character is too long"
+#define PARSE_Y_NULL_STRING	"String character must have nonzero length"
+#define PARSE_Y_MANY_STRINGS	"Too many string characters"
+#define PARSE_Y_NO_SUCH_STRING	"No such string character"
+#define PARSE_Y_MULTIPLE_STRINGS "Alternate string character was already defined"
+#define PARSE_Y_LENGTH_MISMATCH	"Upper and lower versions of string character must be same length"
+#define PARSE_Y_WRONG_NROFF	"Incorrect character count in nroffchars statement"
+#define PARSE_Y_WRONG_TEX	"Incorrect character count in TeXchars statement"
+#define PARSE_Y_DOUBLE_COMPOUND	"Compoundwords option may only appear once"
+#define PARSE_Y_LONG_FLAG	"Flag must be single character"
+#define PARSE_Y_BAD_FLAG	"Flag must be alphabetic"
+#define PARSE_Y_DUP_FLAG	"Duplicate flag"
+#define PARSE_Y_NO_SPACE	"Out of memory"
+#define PARSE_Y_NEED_BLANK	"Single characters must be separated by a blank"
+#define PARSE_Y_MANY_CONDS	"Too many conditions;  8 maximum"
+#define PARSE_Y_EOF		"Unexpected EOF in quoted string"
+#define PARSE_Y_LONG_QUOTE	"Quoted string too long, max 256 characters"
+#define PARSE_Y_ERROR_FORMAT(file, lineno, error) \
+				"%s line %d: %s\n", file, lineno, error
+#define PARSE_Y_MALLOC_TROUBLE	"yyopen:  trouble allocating memory\n"
+#define PARSE_Y_UNGRAB_PROBLEM	"Internal error:  ungrab buffer overflow"
+#define PARSE_Y_BAD_DEFORMATTER	"Deformatter must be either 'nroff' or 'tex'"
+#define PARSE_Y_BAD_NUMBER	"Illegal digit in number"
+
+/*
+ * The following strings are used in term.c:
+ */
+#define TERM_C_SMALL_SCREEN	"Screen too small:  need at least %d lines\n"
+#define TERM_C_NO_BATCH		"Can't deal with non-interactive use yet.\n"
+#define TERM_C_CANT_FORK	"Couldn't fork, try later.\r\n"
+#define TERM_C_TYPE_SPACE	"\n-- Type space to continue --"
+
+/*
+ * The following strings are used in tree.c:
+ */
+#define TREE_C_CANT_UPDATE	"Warning: Cannot update personal dictionary (%s)\r\n"
+#define TREE_C_NO_SPACE		"Ran out of space for personal dictionary\r\n"
+#define TREE_C_TRY_ANYWAY	"Continuing anyway (with reduced performance).\r\n"
+
+/*
+ * The following strings are used in unsq.c:
+ */
+#define UNSQ_C_BAD_COUNT	"Illegal count character 0x%x\n"
+#define UNSQ_C_SURPRISE_EOF	"Unexpected EOF\n"
diff --git a/tdespell2/plugins/ispell/sp_spell.h b/tdespell2/plugins/ispell/sp_spell.h
new file mode 100644
index 000000000..9e1d7b903
--- /dev/null
+++ b/tdespell2/plugins/ispell/sp_spell.h
@@ -0,0 +1,60 @@
+/* vim: set sw=8: -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* enchant
+ * Copyright (C) 2003 Dom Lachowicz
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Lesser General Public License for more details.
+ *
+ * In addition, as a special exception, Dom Lachowicz
+ * gives permission to link the code of this program with
+ * non-LGPL Spelling Provider libraries (eg: a MSFT Office
+ * spell checker backend) and distribute linked combinations including
+ * the two.  You must obey the GNU Lesser General Public License in all
+ * respects for all of the code used other than said providers.  If you modify
+ * this file, you may extend this exception to your version of the
+ * file, but you are not obligated to do so.  If you do not wish to
+ * do so, delete this exception statement from your version.*
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef SPELL_H
+#define SPELL_H
+
+/*
+  TODO stuff we need to do for this spell module:
+
+  eliminate all the stderr fprintfs
+  rip out the support for ICHAR_IS_CHAR
+*/
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+typedef struct _sp_suggestions {
+	int count;
+	short *score;
+	unsigned short **word;
+} sp_suggestions;
+   
+int SpellCheckInit(char *hashname);
+void SpellCheckCleanup(void);
+int SpellCheckNWord16(const unsigned short *word16, int length);
+int SpellCheckSuggestNWord16(const unsigned short *word16, int length, sp_suggestions *sg);
+
+#ifdef __cplusplus
+}
+#endif
+	
+#endif /* SPELL_H */
diff --git a/tdespell2/plugins/ispell/tdespell_ispell.desktop b/tdespell2/plugins/ispell/tdespell_ispell.desktop
new file mode 100644
index 000000000..4b1aebcb7
--- /dev/null
+++ b/tdespell2/plugins/ispell/tdespell_ispell.desktop
@@ -0,0 +1,22 @@
+[Desktop Entry]
+Type=Service
+ServiceTypes=KSpell/Client
+X-TDE-Library=tdespell_ispell
+X-TDE-PluginInfo-Author=Zack Rusin
+X-TDE-PluginInfo-Email=zack@kde.org
+X-TDE-PluginInfo-Name=tdespell_ispell
+X-TDE-PluginInfo-Version=0.0.1
+X-TDE-PluginInfo-Website=http://www.kde.org
+X-TDE-PluginInfo-Category=Clients
+X-TDE-PluginInfo-Depends=
+X-TDE-PluginInfo-License=LGPL
+X-TDE-PluginInfo-EnabledByDefault=true
+Name=ISpell
+Name[bn]=আই-স্পেল
+Name[hi]=आई-स्पैल
+Name[it]=Ispell
+Name[ne]=आई स्पेल
+Name[sv]=Ispell
+Name[ta]=psதேர்ந்தெடு
+Name[te]=ఐస్పెల్
+Name[tg]=psselect
diff --git a/tdespell2/plugins/ispell/tdespell_ispellclient.cpp b/tdespell2/plugins/ispell/tdespell_ispellclient.cpp
new file mode 100644
index 000000000..1f2e9c8ba
--- /dev/null
+++ b/tdespell2/plugins/ispell/tdespell_ispellclient.cpp
@@ -0,0 +1,54 @@
+/*
+ * tdespell_aspellclient.cpp
+ *
+ * Copyright (C)  2003  Zack Rusin <zack@kde.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301  USA
+ */
+#include "tdespell_ispellclient.h"
+
+#include "tdespell_ispelldict.h"
+#include "ispell_checker.h"
+
+#include <kgenericfactory.h>
+#include <kdebug.h>
+
+typedef KGenericFactory<ISpellClient> ISpellClientFactory;
+K_EXPORT_COMPONENT_FACTORY( tdespell_ispell, ISpellClientFactory( "tdespell_ispell" )  )
+
+using namespace KSpell2;
+
+ISpellClient::ISpellClient( TQObject *parent, const char *name, const TQStringList& /* args */  )
+    : Client( parent, name )
+{
+}
+
+ISpellClient::~ISpellClient()
+{
+}
+
+Dictionary* ISpellClient::dictionary( const TQString& language )
+{
+    ISpellDict *ad = new ISpellDict( language );
+    return ad;
+}
+
+TQStringList ISpellClient::languages() const
+{
+    return ISpellChecker::allDics();
+}
+
+#include "tdespell_ispellclient.moc"
diff --git a/tdespell2/plugins/ispell/tdespell_ispellclient.h b/tdespell2/plugins/ispell/tdespell_ispellclient.h
new file mode 100644
index 000000000..06cbe0bab
--- /dev/null
+++ b/tdespell2/plugins/ispell/tdespell_ispellclient.h
@@ -0,0 +1,56 @@
+/*
+ * tdespell_ispellclient.h
+ *
+ * Copyright (C)  2003  Zack Rusin <zack@kde.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301  USA
+ */
+#ifndef KSPELL_ISPELLCLIENT_H
+#define KSPELL_ISPELLCLIENT_H
+
+#include "client.h"
+#include <tqobject.h>
+
+#include "ispell_checker.h"
+
+namespace KSpell2 {
+    class Dictionary;
+}
+using KSpell2::Dictionary;
+
+class ISpellClient : public KSpell2::Client
+{
+    Q_OBJECT
+public:
+    ISpellClient( TQObject *parent, const char *name, const TQStringList & /* args */  );
+    ~ISpellClient();
+
+    virtual int reliability() const {
+        return 10;
+    }
+
+    virtual Dictionary* dictionary( const TQString& language );
+
+    virtual TQStringList languages() const;
+
+    virtual TQString name() const {
+        return "ISpell";
+    }
+private:
+
+};
+
+#endif
diff --git a/tdespell2/plugins/ispell/tdespell_ispelldict.cpp b/tdespell2/plugins/ispell/tdespell_ispelldict.cpp
new file mode 100644
index 000000000..089fabc9d
--- /dev/null
+++ b/tdespell2/plugins/ispell/tdespell_ispelldict.cpp
@@ -0,0 +1,76 @@
+/**
+ * tdespell_aspelldict.cpp
+ *
+ * Copyright (C)  2003  Zack Rusin <zack@kde.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301  USA
+ */
+#include "tdespell_ispelldict.h"
+
+#include <kdebug.h>
+
+#include "ispell_checker.h"
+
+using namespace KSpell2;
+
+ISpellDict::ISpellDict( const TQString& lang )
+    : Dictionary( lang )
+{
+    m_checker = new ISpellChecker();
+
+    if ( !m_checker->requestDictionary( lang.latin1() ) ) {
+        kdError()<<"Language \""<< lang << "\" doesn't exist for Ispell"<<endl;
+    }
+}
+
+ISpellDict::~ISpellDict()
+{
+}
+
+bool ISpellDict::check( const TQString& word )
+{
+    return m_checker->checkWord( word );
+}
+
+TQStringList ISpellDict::suggest( const TQString& word )
+{
+    return m_checker->suggestWord( word );
+}
+
+bool ISpellDict::checkAndSuggest( const TQString& word,
+                                  TQStringList& suggestions )
+{
+    bool c = check( word );
+    if ( c )
+        suggestions = suggest( word );
+    return c;
+}
+
+bool ISpellDict::storeReplacement( const TQString& ,
+                                   const TQString& )
+{
+    return false;
+}
+
+bool ISpellDict::addToPersonal( const TQString& )
+{
+    return false;
+}
+
+bool ISpellDict::addToSession( const TQString& )
+{
+    return false;
+}
diff --git a/tdespell2/plugins/ispell/tdespell_ispelldict.h b/tdespell2/plugins/ispell/tdespell_ispelldict.h
new file mode 100644
index 000000000..7513d094c
--- /dev/null
+++ b/tdespell2/plugins/ispell/tdespell_ispelldict.h
@@ -0,0 +1,49 @@
+/**
+ * tdespell_ispelldict.h
+ *
+ * Copyright (C)  2003  Zack Rusin <zack@kde.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301  USA
+ */
+#ifndef KSPELL_ASPELLDICT_H
+#define KSPELL_ASPELLDICT_H
+
+#include "dictionary.h"
+
+class ISpellChecker;
+
+class ISpellDict : public KSpell2::Dictionary
+{
+public:
+    ISpellDict( const TQString& lang );
+    ~ISpellDict();
+    virtual bool check( const TQString& word );
+
+    virtual TQStringList suggest( const TQString& word );
+
+    virtual bool checkAndSuggest( const TQString& word,
+                                  TQStringList& suggestions ) ;
+
+    virtual bool storeReplacement( const TQString& bad,
+                                   const TQString& good );
+
+    virtual bool addToPersonal( const TQString& word );
+    virtual bool addToSession( const TQString& word );
+private:
+    ISpellChecker *m_checker;
+};
+
+#endif
diff --git a/tdespell2/plugins/ispell/tgood.cpp b/tdespell2/plugins/ispell/tgood.cpp
new file mode 100644
index 000000000..06fbc99ef
--- /dev/null
+++ b/tdespell2/plugins/ispell/tgood.cpp
@@ -0,0 +1,810 @@
+/* vim: set sw=8: -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* enchant
+ * Copyright (C) 2003 Dom Lachowicz
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ * In addition, as a special exception, Dom Lachowicz
+ * gives permission to link the code of this program with
+ * non-LGPL Spelling Provider libraries (eg: a MSFT Office
+ * spell checker backend) and distribute linked combinations including
+ * the two.  You must obey the GNU Lesser General Public License in all
+ * respects for all of the code used other than said providers.  If you modify
+ * this file, you may extend this exception to your version of the
+ * file, but you are not obligated to do so.  If you do not wish to
+ * do so, delete this exception statement from your version.
+ */
+
+/*
+ * Copyright 1987, 1988, 1989, 1992, 1993, Geoff Kuenning, Granada Hills, CA
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All modifications to the source code must be clearly marked as
+ *    such.  Binary redistributions based on modified source code
+ *    must be clearly marked as modified versions in the documentation
+ *    and/or other materials provided with the distribution.
+ * 4. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgment:
+ *      This product includes software developed by Geoff Kuenning and
+ *      other unpaid contributors.
+ * 5. The name of Geoff Kuenning may not be used to endorse or promote
+ *    products derived from this software without specific prior
+ *    written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY GEOFF KUENNING AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL GEOFF KUENNING OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * Table-driven version of good.c.
+ *
+ * Geoff Kuenning, July 1987
+ */
+
+/*
+ * $Log$
+ * Revision 1.1  2004/01/31 16:44:12  zrusin
+ * ISpell plugin.
+ *
+ * Revision 1.4  2003/08/14 17:51:29  dom
+ * update license - exception clause should be Lesser GPL
+ *
+ * Revision 1.3  2003/07/28 20:40:28  dom
+ * fix up the license clause, further win32-registry proof some directory getting functions
+ *
+ * Revision 1.2  2003/07/16 22:52:56  dom
+ * LGPL + exception license
+ *
+ * Revision 1.1  2003/07/15 01:15:09  dom
+ * ispell enchant backend
+ *
+ * Revision 1.2  2003/01/29 05:50:12  hippietrail
+ *
+ * Fixed my mess in EncodingManager.
+ * Changed many C casts to C++ casts.
+ *
+ * Revision 1.1  2003/01/24 05:52:36  hippietrail
+ *
+ * Refactored ispell code. Old ispell global variables had been put into
+ * an allocated structure, a pointer to which was passed to many functions.
+ * I have now made all such functions and variables private members of the
+ * ISpellChecker class. It was C OO, now it's C++ OO.
+ *
+ * I've fixed the makefiles and tested compilation but am unable to test
+ * operation. Please back out my changes if they cause problems which
+ * are not obvious or easy to fix.
+ *
+ * Revision 1.6  2003/01/06 18:48:42  dom
+ * ispell cleanup, start of using new 'add' save features
+ *
+ * Revision 1.5  2002/09/19 05:31:20  hippietrail
+ *
+ * More Ispell cleanup.  Conditional globals and DEREF macros are removed.
+ * K&R function declarations removed, converted to Doxygen style comments
+ * where possible.  No code has been changed (I hope).  Compiles for me but
+ * unable to test.
+ *
+ * Revision 1.4  2002/09/17 03:03:31  hippietrail
+ *
+ * After seeking permission on the developer list I've reformatted all the
+ * spelling source which seemed to have parts which used 2, 3, 4, and 8
+ * spaces for tabs.  It should all look good with our standard 4-space
+ * tabs now.
+ * I've concentrated just on indentation in the actual code.  More prettying
+ * could be done.
+ * * NO code changes were made *
+ *
+ * Revision 1.3  2002/09/13 17:20:14  mpritchett
+ * Fix more warnings for Linux build
+ *
+ * Revision 1.2  2001/05/12 16:05:42  thomasf
+ * Big pseudo changes to ispell to make it pass around a structure rather
+ * than rely on all sorts of gloabals willy nilly here and there.  Also
+ * fixed our spelling class to work with accepting suggestions once more.
+ * This code is dirty, gross and ugly (not to mention still not supporting
+ * multiple hash sized just yet) but it works on my machine and will no
+ * doubt break other machines.
+ *
+ * Revision 1.1  2001/04/15 16:01:24  tomas_f
+ * moving to spell/xp
+ *
+ * Revision 1.7  1999/10/20 06:03:56  sterwill
+ * Changed C++-style comments to C-style comments in C code.
+ *
+ * Revision 1.6  1999/10/20 03:19:35  paul
+ * Hacked ispell code to ignore any characters that don't fit in the lookup tables loaded from the dictionary.  It ain't pretty, but at least we don't crash there any more.
+ *
+ * Revision 1.5  1999/04/13 17:12:51  jeff
+ * Applied "Darren O. Benham" <gecko@benham.net> spell check changes.
+ * Fixed crash on Win32 with the new code.
+ *
+ * Revision 1.4  1998/12/29 14:55:33  eric
+ *
+ * I've doctored the ispell code pretty extensively here.  It is now
+ * warning-free on Win32.  It also *works* on Win32 now, since I
+ * replaced all the I/O calls with ANSI standard ones.
+ *
+ * Revision 1.4  1998/12/29 14:55:33  eric
+ *
+ * I've doctored the ispell code pretty extensively here.  It is now
+ * warning-free on Win32.  It also *works* on Win32 now, since I
+ * replaced all the I/O calls with ANSI standard ones.
+ *
+ * Revision 1.3  1998/12/28 23:11:30  eric
+ *
+ * modified spell code and integration to build on Windows.
+ * This is still a hack.
+ *
+ * Actually, it doesn't yet WORK on Windows.  It just builds.
+ * SpellCheckInit is failing for some reason.
+ *
+ * Revision 1.2  1998/12/28 22:16:22  eric
+ *
+ * These changes begin to incorporate the spell checker into AbiWord.  Most
+ * of this is a hack.
+ *
+ * 1.  added other/spell to the -I list in config/abi_defs
+ * 2.  replaced other/spell/Makefile with one which is more like
+ * 	our build system.
+ * 3.  added other/spell to other/Makefile so that the build will now
+ * 	dive down and build the spell check library.
+ * 4.  added the AbiSpell library to the Makefiles in wp/main
+ * 5.  added a call to SpellCheckInit in wp/main/unix/UnixMain.cpp.
+ * 	This call is a HACK and should be replaced with something
+ * 	proper later.
+ * 6.  added code to fv_View.cpp as follows:
+ * 	whenever you double-click on a word, the spell checker
+ * 	verifies that word and prints its status to stdout.
+ *
+ * Caveats:
+ * 1.  This will break the Windows build.  I'm going to work on fixing it
+ * 	now.
+ * 2.  This only works if your dictionary is in /usr/lib/ispell/american.hash.
+ * 	The dictionary location is currently hard-coded.  This will be
+ * 	fixed as well.
+ *
+ * Anyway, such as it is, it works.
+ *
+ * Revision 1.1  1998/12/28 18:04:43  davet
+ * Spell checker code stripped from ispell.  At this point, there are
+ * two external routines...  the Init routine, and a check-a-word routine
+ * which returns a boolean value, and takes a 16 bit char string.
+ * The code resembles the ispell code as much as possible still.
+ *
+ * Revision 1.32  1994/11/02  06:56:16  geoff
+ * Remove the anyword feature, which I've decided is a bad idea.
+ *
+ * Revision 1.31  1994/10/25  05:46:25  geoff
+ * Add support for the FF_ANYWORD (affix applies to all words, even if
+ * flag bit isn't set) flag option.
+ *
+ * Revision 1.30  1994/05/24  06:23:08  geoff
+ * Don't create a hit if "allhits" is clear and capitalization
+ * mismatches.  This cures a bug where a word could be in the dictionary
+ * and yet not found.
+ *
+ * Revision 1.29  1994/05/17  06:44:21  geoff
+ * Add support for controlled compound formation and the COMPOUNDONLY
+ * option to affix flags.
+ *
+ * Revision 1.28  1994/01/25  07:12:13  geoff
+ * Get rid of all old RCS log lines in preparation for the 3.1 release.
+ *
+ */
+
+#include <ctype.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "ispell_checker.h"
+
+/*!
+ * Check possible affixes
+ *
+ * \param word Word to be checked
+ * \param ucword Upper-case-only copy of word
+ * \param len The length of word/ucword
+ * \param ignoreflagbits Ignore whether affix is legal
+ * \param allhits Keep going after first hit
+ * \param pfxopts Options to apply to prefixes
+ * \param sfxopts Options to apply to suffixes
+ */
+void ISpellChecker::chk_aff (ichar_t *word, ichar_t *ucword, 
+			  int len, int ignoreflagbits, int allhits, int pfxopts, int sfxopts)
+{
+    register ichar_t *	cp;		/* Pointer to char to index on */
+    struct flagptr *	ind;		/* Flag index table to test */
+
+    pfx_list_chk (word, ucword, len, pfxopts, sfxopts, &m_pflagindex[0],
+      ignoreflagbits, allhits);
+    cp = ucword;
+	/* HACK: bail on unrecognized chars */
+	if (*cp >= (SET_SIZE + MAXSTRINGCHARS))
+		return;
+    ind = &m_pflagindex[*cp++];
+    while (ind->numents == 0  &&  ind->pu.fp != NULL)
+	{
+		if (*cp == 0)
+			return;
+		if (ind->pu.fp[0].numents)
+		{
+			pfx_list_chk (word, ucword, len, pfxopts, sfxopts, &ind->pu.fp[0],
+			  ignoreflagbits, allhits);
+			if (m_numhits  &&  !allhits  &&  /* !cflag  && */  !ignoreflagbits)
+				return;
+		}
+		/* HACK: bail on unrecognized chars */
+		if (*cp >= (SET_SIZE + MAXSTRINGCHARS))
+			return;
+		ind = &ind->pu.fp[*cp++];
+	}
+    pfx_list_chk (word, ucword, len, pfxopts, sfxopts, ind, ignoreflagbits,
+      allhits);
+    if (m_numhits  &&  !allhits  &&  /* !cflag  &&*/  !ignoreflagbits)
+		return;
+    chk_suf (word, ucword, len, sfxopts, static_cast<struct flagent *>(NULL),
+      ignoreflagbits, allhits);
+}
+
+/*!
+ * Check some prefix flags
+ *
+ * \param word Word to be checked
+ * \param ucword Upper-case-only word
+ * \param len The length of ucword
+ * \param optflags Options to apply
+ * \param sfxopts Options to apply to suffixes
+ * \param ind Flag index table
+ * \param ignoreflagbits Ignore whether affix is legal
+ * \param allhits Keep going after first hit
+ * */
+void ISpellChecker::pfx_list_chk (ichar_t *word, ichar_t *ucword, int len, int optflags, 
+					int sfxopts, struct flagptr * ind, int ignoreflagbits, int allhits)
+{
+    int			cond;		/* Condition number */
+    register ichar_t *	cp;		/* Pointer into end of ucword */
+    struct dent *	dent;		/* Dictionary entry we found */
+    int			entcount;	/* Number of entries to process */
+    register struct flagent *
+			flent;		/* Current table entry */
+    int			preadd;		/* Length added to tword2 as prefix */
+    register int	tlen;		/* Length of tword */
+    ichar_t		tword[INPUTWORDLEN + 4 * MAXAFFIXLEN + 4]; /* Tmp cpy */
+    ichar_t		tword2[sizeof tword]; /* 2nd copy for ins_root_cap */
+
+    for (flent = ind->pu.ent, entcount = ind->numents;
+      entcount > 0;
+      flent++, entcount--)
+	{
+		/*
+		 * If this is a compound-only affix, ignore it unless we're
+		 * looking for that specific thing.
+		 */
+		if ((flent->flagflags & FF_COMPOUNDONLY) != 0
+		  &&  (optflags & FF_COMPOUNDONLY) == 0)
+			continue;
+
+		/*
+		 * See if the prefix matches.
+		 */
+		tlen = len - flent->affl;
+		if (tlen > 0
+		  &&  (flent->affl == 0
+			||  icharncmp (flent->affix, ucword, flent->affl) == 0)
+		  &&  tlen + flent->stripl >= flent->numconds)
+		{
+			/*
+			 * The prefix matches.  Remove it, replace it by the "strip"
+			 * string (if any), and check the original conditions.
+			 */
+			if (flent->stripl)
+				icharcpy (tword, flent->strip);
+			icharcpy (tword + flent->stripl, ucword + flent->affl);
+			cp = tword;
+			for (cond = 0;  cond < flent->numconds;  cond++)
+			{
+				if ((flent->conds[*cp++] & (1 << cond)) == 0)
+					break;
+			}
+			if (cond >= flent->numconds)
+			{
+				/*
+				 * The conditions match.  See if the word is in the
+				 * dictionary.
+				 */
+				tlen += flent->stripl;
+
+				if (ignoreflagbits)
+				{
+					if ((dent = ispell_lookup (tword, 1)) != NULL)
+					{
+						cp = tword2;
+						if (flent->affl)
+						{
+							icharcpy (cp, flent->affix);
+							cp += flent->affl;
+							*cp++ = '+';
+						}
+						preadd = cp - tword2;
+						icharcpy (cp, tword);
+						cp += tlen;
+						if (flent->stripl)
+						{
+							*cp++ = '-';
+							icharcpy (cp, flent->strip);
+						}
+					}
+				}
+				else if ((dent = ispell_lookup (tword, 1)) != NULL
+				  &&  TSTMASKBIT (dent->mask, flent->flagbit))
+				{
+					if (m_numhits < MAX_HITS)
+					{
+						m_hits[m_numhits].dictent = dent;
+						m_hits[m_numhits].prefix = flent;
+						m_hits[m_numhits].suffix = NULL;
+						m_numhits++;
+					}
+					if (!allhits)
+					{
+#ifndef NO_CAPITALIZATION_SUPPORT
+						if (cap_ok (word, &m_hits[0], len))
+							return;
+						m_numhits = 0;
+#else /* NO_CAPITALIZATION_SUPPORT */
+						return;
+#endif /* NO_CAPITALIZATION_SUPPORT */
+					}
+				}
+				/*
+				 * Handle cross-products.
+				 */
+				if (flent->flagflags & FF_CROSSPRODUCT)
+						chk_suf (word, tword, tlen, sfxopts | FF_CROSSPRODUCT,
+					flent, ignoreflagbits, allhits);
+			}
+	    }
+	}
+}
+
+/*!
+ * Check possible suffixes
+ *
+ * \param word Word to be checked
+ * \param ucword Upper-case-only word
+ * \param len The length of ucword
+ * \param optflags Affix option flags
+ * \param pfxent Prefix flag entry if cross-prod
+ * \param ignoreflagbits Ignore whether affix is legal
+ * \param allhits Keep going after first hit
+ */
+void
+ISpellChecker::chk_suf (ichar_t *word, ichar_t *ucword, 
+					int len, int optflags, struct flagent *pfxent, 
+					int ignoreflagbits, int allhits)
+{
+    register ichar_t *	cp;		/* Pointer to char to index on */
+    struct flagptr *	ind;		/* Flag index table to test */
+
+    suf_list_chk (word, ucword, len, &m_sflagindex[0], optflags, pfxent,
+      ignoreflagbits, allhits);
+    cp = ucword + len - 1;
+	/* HACK: bail on unrecognized chars */
+	if (*cp >= (SET_SIZE + MAXSTRINGCHARS))
+		return;
+    ind = &m_sflagindex[*cp];
+    while (ind->numents == 0  &&  ind->pu.fp != NULL)
+	{
+		if (cp == ucword)
+			return;
+		if (ind->pu.fp[0].numents)
+		{
+			suf_list_chk (word, ucword, len, &ind->pu.fp[0],
+			  optflags, pfxent, ignoreflagbits, allhits);
+			if (m_numhits != 0  &&  !allhits  &&  /* !cflag  && */  !ignoreflagbits)
+				return;
+		}
+		/* HACK: bail on unrecognized chars */
+		if (*(cp-1) >= (SET_SIZE + MAXSTRINGCHARS))
+			return;
+		ind = &ind->pu.fp[*--cp];
+	}
+    suf_list_chk (word, ucword, len, ind, optflags, pfxent,
+      ignoreflagbits, allhits);
+}
+    
+/*!
+ * \param word Word to be checked
+ * \param ucword Upper-case-only word
+ * \param len The length of ucword
+ * \param ind Flag index table
+ * \param optflags Affix option flags
+ * \param pfxent Prefix flag entry if crossonly
+ * \param ignoreflagbits Ignore whether affix is legal
+ * \pram allhits Keep going after first hit
+ */
+void ISpellChecker::suf_list_chk (ichar_t *word, ichar_t *ucword, 
+						  int len, struct flagptr *ind, int optflags, 
+						  struct flagent *pfxent, int ignoreflagbits, int allhits)
+{
+    register ichar_t *	cp;		/* Pointer into end of ucword */
+    int			cond;		/* Condition number */
+    struct dent *	dent;		/* Dictionary entry we found */
+    int			entcount;	/* Number of entries to process */
+    register struct flagent *
+			flent;		/* Current table entry */
+    int			preadd;		/* Length added to tword2 as prefix */
+    register int	tlen;		/* Length of tword */
+    ichar_t		tword[INPUTWORDLEN + 4 * MAXAFFIXLEN + 4]; /* Tmp cpy */
+    ichar_t		tword2[sizeof tword]; /* 2nd copy for ins_root_cap */
+
+    icharcpy (tword, ucword);
+    for (flent = ind->pu.ent, entcount = ind->numents;
+      entcount > 0;
+      flent++, entcount--)
+	{
+		if ((optflags & FF_CROSSPRODUCT) != 0
+		  &&  (flent->flagflags & FF_CROSSPRODUCT) == 0)
+			continue;
+		/*
+		 * If this is a compound-only affix, ignore it unless we're
+		 * looking for that specific thing.
+		 */
+		if ((flent->flagflags & FF_COMPOUNDONLY) != 0
+		  &&  (optflags & FF_COMPOUNDONLY) == 0)
+			continue;
+
+		/*
+		 * See if the suffix matches.
+		 */
+		tlen = len - flent->affl;
+		if (tlen > 0
+		  &&  (flent->affl == 0
+			||  icharcmp (flent->affix, ucword + tlen) == 0)
+		  &&  tlen + flent->stripl >= flent->numconds)
+		{
+			/*
+			 * The suffix matches.  Remove it, replace it by the "strip"
+			 * string (if any), and check the original conditions.
+			 */
+			icharcpy (tword, ucword);
+			cp = tword + tlen;
+			if (flent->stripl)
+			{
+				icharcpy (cp, flent->strip);
+				tlen += flent->stripl;
+				cp = tword + tlen;
+			}
+			else
+				*cp = '\0';
+			for (cond = flent->numconds;  --cond >= 0;  )
+			{
+				if ((flent->conds[*--cp] & (1 << cond)) == 0)
+					break;
+			}
+			if (cond < 0)
+			{
+				/*
+				 * The conditions match.  See if the word is in the
+				 * dictionary.
+				 */
+				if (ignoreflagbits)
+				{
+					if ((dent = ispell_lookup (tword, 1)) != NULL)
+					{
+						cp = tword2;
+						if ((optflags & FF_CROSSPRODUCT)
+						  &&  pfxent->affl != 0)
+						{
+							icharcpy (cp, pfxent->affix);
+							cp += pfxent->affl;
+							*cp++ = '+';
+						}
+						preadd = cp - tword2;
+						icharcpy (cp, tword);
+						cp += tlen;
+						if ((optflags & FF_CROSSPRODUCT)
+						  &&  pfxent->stripl != 0)
+						{
+							*cp++ = '-';
+							icharcpy (cp, pfxent->strip);
+							cp += pfxent->stripl;
+						}
+						if (flent->stripl)
+						{
+							*cp++ = '-';
+							icharcpy (cp, flent->strip);
+							cp += flent->stripl;
+						}
+						if (flent->affl)
+						{
+							*cp++ = '+';
+							icharcpy (cp, flent->affix);
+							cp += flent->affl;
+						}
+					}
+				}
+				else if ((dent = ispell_lookup (tword, 1)) != NULL
+				  &&  TSTMASKBIT (dent->mask, flent->flagbit)
+				  &&  ((optflags & FF_CROSSPRODUCT) == 0
+					|| TSTMASKBIT (dent->mask, pfxent->flagbit)))
+				{
+					if (m_numhits < MAX_HITS)
+					{
+						m_hits[m_numhits].dictent = dent;
+						m_hits[m_numhits].prefix = pfxent;
+						m_hits[m_numhits].suffix = flent;
+						m_numhits++;
+					}
+					if (!allhits)
+					{
+#ifndef NO_CAPITALIZATION_SUPPORT
+						if (cap_ok (word, &m_hits[0], len))
+							return;
+						m_numhits = 0;
+#else /* NO_CAPITALIZATION_SUPPORT */
+						return;
+#endif /* NO_CAPITALIZATION_SUPPORT */
+					}
+				}
+			}
+		}
+	}
+}
+
+/*!
+ * Expand a dictionary prefix entry
+ *
+ * \param croot Char version of rootword
+ * \param rootword Root word to expand
+ * \param mask Mask bits to expand on
+ * \param option Option, see expandmode
+ * \param extra Extra info to add to line
+ *
+ * \return
+ */
+int ISpellChecker::expand_pre (char *croot, ichar_t *rootword, MASKTYPE mask[], 
+				int option, char *extra)
+{
+    int				entcount;	/* No. of entries to process */
+    int				explength;	/* Length of expansions */
+    register struct flagent *
+				flent;		/* Current table entry */
+
+    for (flent = m_pflaglist, entcount = m_numpflags, explength = 0;
+      entcount > 0;
+      flent++, entcount--)
+	{
+		if (TSTMASKBIT (mask, flent->flagbit))
+			explength +=
+			  pr_pre_expansion (croot, rootword, flent, mask, option, extra);
+	}
+    return explength;
+}
+
+/*!
+ * Print a prefix expansion
+ *
+ * \param croot Char version of rootword
+ * \param rootword Root word to expand
+ * \param flent Current table entry
+ * \param mask Mask bits to expand on
+ * \param option Option, see	expandmode
+ * \param extra Extra info to add to line
+ *
+ * \return
+ */
+int ISpellChecker::pr_pre_expansion ( char *croot, ichar_t *rootword, 
+							struct flagent *flent, MASKTYPE mask[], int option, 
+							char *extra)
+{
+    int				cond;		/* Current condition number */
+    register ichar_t *		nextc;		/* Next case choice */
+    int				tlen;		/* Length of tword */
+    ichar_t			tword[INPUTWORDLEN + MAXAFFIXLEN]; /* Temp */
+
+    tlen = icharlen (rootword);
+    if (flent->numconds > tlen)
+		return 0;
+    tlen -= flent->stripl;
+    if (tlen <= 0)
+		return 0;
+    tlen += flent->affl;
+    for (cond = 0, nextc = rootword;  cond < flent->numconds;  cond++)
+	{
+		if ((flent->conds[mytoupper (*nextc++)] & (1 << cond)) == 0)
+			return 0;
+	}
+    /*
+     * The conditions are satisfied.  Copy the word, add the prefix,
+     * and make it the proper case.   This code is carefully written
+     * to match that ins_cap and cap_ok.  Note that the affix, as
+     * inserted, is uppercase.
+     *
+     * There is a tricky bit here:  if the root is capitalized, we
+     * want a capitalized result.  If the root is followcase, however,
+     * we want to duplicate the case of the first remaining letter
+     * of the root.  In other words, "Loved/U" should generate "Unloved",
+     * but "LOved/U" should generate "UNLOved" and "lOved/U" should
+     * produce "unlOved".
+     */
+    if (flent->affl)
+	{
+		icharcpy (tword, flent->affix);
+		nextc = tword + flent->affl;
+	}
+    icharcpy (nextc, rootword + flent->stripl);
+    if (myupper (rootword[0]))
+	{
+		/* We must distinguish followcase from capitalized and all-upper */
+		for (nextc = rootword + 1;  *nextc;  nextc++)
+		{
+			if (!myupper (*nextc))
+				break;
+		}
+		if (*nextc)
+		{
+			/* It's a followcase or capitalized word.  Figure out which. */
+			for (  ;  *nextc;  nextc++)
+			{
+				if (myupper (*nextc))
+					break;
+			}
+			if (*nextc)
+			{
+				/* It's followcase. */
+				if (!myupper (tword[flent->affl]))
+					forcelc (tword, flent->affl);
+			}
+			else
+			{
+				/* It's capitalized */
+				forcelc (tword + 1, tlen - 1);
+			}
+		}
+	}
+    else
+	{
+		/* Followcase or all-lower, we don't care which */
+		if (!myupper (*nextc))
+			forcelc (tword, flent->affl);
+	}
+    if (option == 3)
+		printf ("\n%s", croot);
+    if (option != 4)
+		printf (" %s%s", ichartosstr (tword, 1), extra);
+    if (flent->flagflags & FF_CROSSPRODUCT)
+		return tlen
+		  + expand_suf (croot, tword, mask, FF_CROSSPRODUCT, option, extra);
+    else
+		return tlen;
+}
+
+/*!
+ * Expand a dictionary suffix entry
+ *
+ * \param croot Char version of rootword
+ * \param rootword Root word to expand 
+ * \param mask Mask bits to expand on
+ * \param optflags Affix option flags
+ * \param option Option, see expandmode
+ * \param extra Extra info to add to line
+ *
+ * \return
+ */
+int ISpellChecker::expand_suf (char *croot, ichar_t *rootword, MASKTYPE mask[], 
+				int optflags, int option, char *extra)
+{
+    int				entcount;	/* No. of entries to process */
+    int				explength;	/* Length of expansions */
+    register struct flagent *
+				flent;		/* Current table entry */
+
+    for (flent = m_sflaglist, entcount = m_numsflags, explength = 0;
+      entcount > 0;
+      flent++, entcount--)
+	{
+		if (TSTMASKBIT (mask, flent->flagbit))
+		{
+			if ((optflags & FF_CROSSPRODUCT) == 0
+			  ||  (flent->flagflags & FF_CROSSPRODUCT))
+			explength +=
+			  pr_suf_expansion (croot, rootword, flent, option, extra);
+		}
+	}
+    return explength;
+}
+
+/*!
+ * Print a suffix expansion
+ *
+ * \param croot Char version of rootword
+ * \param rootword Root word to expand
+ * \param flent Current table entry
+ * \param option Option, see expandmode
+ * \param extra Extra info to add to line
+ *
+ * \return
+ */
+int ISpellChecker::pr_suf_expansion (char *croot, ichar_t *rootword, 
+							struct flagent *flent, int option, char *extra)
+{
+    int				cond;		/* Current condition number */
+    register ichar_t *		nextc;		/* Next case choice */
+    int				tlen;		/* Length of tword */
+    ichar_t			tword[INPUTWORDLEN + MAXAFFIXLEN]; /* Temp */
+
+    tlen = icharlen (rootword);
+    cond = flent->numconds;
+    if (cond > tlen)
+		return 0;
+    if (tlen - flent->stripl <= 0)
+		return 0;
+    for (nextc = rootword + tlen;  --cond >= 0;  )
+	{
+		if ((flent->conds[mytoupper (*--nextc)] & (1 << cond)) == 0)
+			return 0;
+	}
+    /*
+     * The conditions are satisfied.  Copy the word, add the suffix,
+     * and make it match the case of the last remaining character of the
+     * root.  Again, this code carefully matches ins_cap and cap_ok.
+     */
+    icharcpy (tword, rootword);
+    nextc = tword + tlen - flent->stripl;
+    if (flent->affl)
+	{
+		icharcpy (nextc, flent->affix);
+		if (!myupper (nextc[-1]))
+			forcelc (nextc, flent->affl);
+	}
+    else
+		*nextc = 0;
+    if (option == 3)
+		printf ("\n%s", croot);
+    if (option != 4)
+		printf (" %s%s", ichartosstr (tword, 1), extra);
+    return tlen + flent->affl - flent->stripl;
+}
+
+/*!
+ * \param dst Destination to modify
+ * \param len Length to copy
+ */
+void ISpellChecker::forcelc (ichar_t *dst, int len)			/* Force to lowercase */
+{
+
+    for (  ;  --len >= 0;  dst++)
+		*dst = mytolower (*dst);
+}