From 5b5d85b1efe254cff2f8e1ea1c4311b22985f308 Mon Sep 17 00:00:00 2001 From: Karl Berry Date: Mon, 10 Mar 2008 00:39:58 +0000 Subject: remove texi2html, it does not find its files within TL and is readily installable itself git-svn-id: svn://tug.org/texlive/trunk@6926 c570f23f-e606-0410-a88d-b1316a301751 --- Build/source/utils/texi2html/AUTHORS | 5 - Build/source/utils/texi2html/COPYING | 340 - Build/source/utils/texi2html/ChangeLog | 2188 ---- Build/source/utils/texi2html/INSTALL | 182 - Build/source/utils/texi2html/INTRODUCTION | 88 - Build/source/utils/texi2html/Makefile.am | 125 - Build/source/utils/texi2html/Makefile.in | 836 -- Build/source/utils/texi2html/MySimple.pm | 236 - Build/source/utils/texi2html/MySimple.pod | 187 - Build/source/utils/texi2html/NEWS | 399 - Build/source/utils/texi2html/README | 113 - Build/source/utils/texi2html/T2h_i18n.pm | 400 - Build/source/utils/texi2html/TODO | 89 - Build/source/utils/texi2html/Tests/Makefile.am | 24 - 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Build/source/utils/texi2html/translations.pl (limited to 'Build/source/utils/texi2html') diff --git a/Build/source/utils/texi2html/AUTHORS b/Build/source/utils/texi2html/AUTHORS deleted file mode 100644 index 1703eca32bb..00000000000 --- a/Build/source/utils/texi2html/AUTHORS +++ /dev/null @@ -1,5 +0,0 @@ -Lionel Cons, Karl Berry, Olaf Bachmann, Karl-Heinz Marbaise (texi2html -manual) and many others. - -Images in the images directory come from the Singular project: -http://www.singular.uni-kl.de/ diff --git a/Build/source/utils/texi2html/COPYING b/Build/source/utils/texi2html/COPYING deleted file mode 100644 index d60c31a97a5..00000000000 --- a/Build/source/utils/texi2html/COPYING +++ /dev/null @@ -1,340 +0,0 @@ - GNU GENERAL PUBLIC LICENSE - Version 2, June 1991 - - Copyright (C) 1989, 1991 Free Software Foundation, Inc. - 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - Everyone is permitted to copy and distribute verbatim copies - of this license document, but changing it is not allowed. - - Preamble - - The licenses for most software are designed to take away your -freedom to share and change it. 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Of course, the commands you use may -be called something other than `show w' and `show c'; they could even be -mouse-clicks or menu items--whatever suits your program. - -You should also get your employer (if you work as a programmer) or your -school, if any, to sign a "copyright disclaimer" for the program, if -necessary. Here is a sample; alter the names: - - Yoyodyne, Inc., hereby disclaims all copyright interest in the program - `Gnomovision' (which makes passes at compilers) written by James Hacker. - - , 1 April 1989 - Ty Coon, President of Vice - -This General Public License does not permit incorporating your program into -proprietary programs. If your program is a subroutine library, you may -consider it more useful to permit linking proprietary applications with the -library. If this is what you want to do, use the GNU Library General -Public License instead of this License. diff --git a/Build/source/utils/texi2html/ChangeLog b/Build/source/utils/texi2html/ChangeLog deleted file mode 100644 index 4aa8056761d..00000000000 --- a/Build/source/utils/texi2html/ChangeLog +++ /dev/null @@ -1,2188 +0,0 @@ -2008-02-21 Peter Breitenlohner - - * configure.ac: --enable-muliplatform modifies libdir. - -2007-01-14 Karl Berry - - * texi2html.pl: use /usr/bin/env perl for TL. - -2005-02-03 Patrice Dumas - - * texi2html.pl: don't use exists for reference in an array, for - old perl. Report from Sven de Vries. - * T2h_i18n.pm: remove useless use that prevented to run on IRIX. - Report from ezra peisach. - * Tests/*: remove some $Id: ChangeLog,v 1.179 2005/02/04 00:14:39 pertusus Exp $ rcs tags - -2005-02-03 Patrice Dumas - - * texi2html.pl: require perl 5.00405 for File::Spec (report from - Ezra peisach). - -2005-02-03 Patrice Dumas - - * texi2html.pl: don't use open with three args, use binmode (for - old perl, reported by Sven de Vries). - * doc/Makefile.am: rebuild the manual based on the sources, not - on the script, as it is remade by ./configure. Use the rebuild - of the manual as a check target (ideas from Derek). - * Tests/*: test for results with USE_UNICODE set to 0. - -2005-02-01 Derek Price - - * configure.ac: Revert most of the PERL change. - -2005-02-01 Patrice Dumas - - * texi2html.init, examples/chm.init: remove our keywords for old - perl (reported by Sven de Vries). - -2005-02-01 Derek Price - - * Makefile.am (EXTRA_DIST): Include missing-texi2html. - -2005-02-01 Derek Price - - * NEWS: Note that Perl is no longer required to build. - * configure.ac: Don't search for texinfo programs handled by Automake. - Declare PERL a precious var. Exit when not found and not set. Warn - when set to a relative path. - * missing-texi2html, doc/texi2html.html: New files. - * doc/.cvsignore: Add more intermediate files. - * doc/Makefile.am: Remove targets autogenerated by Automake. - (EXTRA_DIST): Distribute texi2html.html. - (texi2html.html): Call texi2html via missing-texi2html. - -2005-01-31 Derek Price - - * configure.in, NEWS: Update for development. - * configure.in: Rename to... - * configure.ac: ...this, to match current Autoconf standards. - -2005-01-31 Derek Price - - * configure.in, NEWS: Update for the 1.74 release. - -2005-01-16 Patrice Dumas - - * texi2html.pl, texi2html.init: more robust handling of deffn lines. - The argument may be in bracket, therefore there is no difference - beteen arg and other item specification for def like commands. - * Tests: test for more deffn lines, and for @-commands in floats. - * doc/texi2html.texi: update. - -2005-01-16 Patrice Dumas - - * texi2html.pl: close quotes within html elements. Apply commands - to @item lines in table after leading and trailing spaces removal. - * Tests: regenerate. - -2005-01-06 Patrice Dumas - - * texi2html.pl, texi2html.init: handle explicitely formats that don't - trigger paragraph opening. Handle all commands even those that aren't - used. End lines more correctly. - -2004-12-29 Derek Price - - * NEWS: Date the 1.72 release. - -2004-12-29 Derek Price - - * configure.in: Update for 1.72 release. - * Makefile.in, aclocal.m4, configure, Tests/Makefile.in, - doc/Makefile.in, doc/stamp-vti, doc/version.texi: Regenerated. - -2004-12-29 Derek Price - - * README: Remove obsolete note about using shar for binary attachments - to mailing lists. - -2004-12-29 Derek Price - - * config.guess, config.sub: New files from Automake. - -2004-12-13 Patrice Dumas - - * INTRODUCTION, README: update with dev mailing list. Advertise the - manual as being rather complete. - * Makefile.am,Makefile.in: build in . before doc, as texi2html is - needed to rebuild the doc. - -2004-12-11 Patrice Dumas - - * texi2html.init,examples/roff.init,examples/html32.init, - examples/inlinestyle.init,NEWS: add support for @euro, @sansserif. - * Tests: test for @euro, @sansserif, deff arguments with braces - appearing within the argument (and not at the beginning). Sync. - -2004-12-11 Patrice Dumas - - * texi2html.pl, texi2html.init: internal targets and targets of - cross refs are valid as XML identifiers. This is compatible with the - updated specification presented in the texinfo manual in the node - HTML Xref. - * doc,Tests: sync. - -2004-11-22 Patrice Dumas - - * texi2html.pl: handle right deff arguments with braces appearing - within the argument (and not at the beginning). - -2004-10-08 Patrice Dumas - - * texi2html.pl: add a mail address to the --help screen (idea from - Karl Berry). - -2004-10-06 Patrice Dumas - - * configure.in: add the lines asked for by Thomas Esser for addition - to teTeX. - * Makefile.in...: regenerate with automake 1.9.1. - -2004-10-06 Patrice Dumas - - * Makefile.am: use $(PERL) and $(srcdir) in manage_i18n.pl rule - (idea of Karl Berry). - -2004-08-13 Patrice Dumas - - * texi2html.pl, texi2html.init: Cross refs are done according to the - specification presented in the texinfo manual in the node HTML Xref. - The "external source of information" is also used although it isn't - formally part of the specification. - Handle novalidate better. - * Tests: sync. - -2004-08-07 Patrice Dumas - - * texi2html.pl, texi2html.init: handle @slanted and @abbr. - -2004-06-27 Patrice Dumas - - * texi2html.pl, T2h_i18n.pm, manage_i18n.pl: Re enable compatibility - with perl older that 5.6, by changing most of our to use vars, and - some other to my. - -2004-06-13 Patrice Dumas - - * texi2html.pl: split close_stack in 2, one for the last pass the other - for the previous passes. - Simplification of the code handling paragraph closing. - More macros don't begin paragraphs. - Pass opened commands through @tab and @item. - Every @def* is considered to have arguments. - continue the @def* line if there is a @ at the end line. - * texi2html.pl, texi2html.init: Handle @float, @listoffloats, - @caption, @shortcaption, - @ordf, @ordm, @registeredsymbol, @deftypecv, @LaTeX, @indicateurl, - @docbook, @ifdocbook, @ifnotdocbook, - @comma, @headitem, @quotation second arg, @acronym second arg. - @url is now a synonym for @uref. - * doc/texi2html.texi: bring up-to-date. - -2004-04-28 Patrice Dumas - - * T2h_i18n.pl, texi2html.pl: pass the state to the internationalized - strings if needed. - -2004-04-28 Patrice Dumas - - * texi2html.init, texi2html.pl: generate unformatted text with - text protected and %unformatted_text_* hashs used. - use unformatted text in element. - put preparation of special styles in texi2html.init. - copying_comment formats the copying comment. - -2004-04-26 Patrice Dumas <dumas@centre-cired.fr> - - * example/book.init: stick to the same style for manual not split at - node. - * texi2html.pl: handle better @today even in non english cases. - don't use (encoding) in open, but set it in binmode (perl seems - unhappy otherwise ?). - * texi2html.init: don't enclose paragraph in <p> when it is the first - paragraph of enumerate or itemize, as the <li> is allready something - like a begining of paragraph. - -2004-03-25 Derek Price <derek@ximbiot.com> - - * .cvsignore: Ignore texi2html.spec. - -2004-03-25 Derek Price <derek@ximbiot.com> - - * NEWS: Add section for 1.72. - * configure.in: Update to dev version 1.71. Generate texi2html.spec. - * texi2html.spec: Move this file... - * texi2html.spec.in: ...here and replace some strings with text - generated by configure. - * Makefile.in, configure, doc/stamp-vti, doc/version.texi: Regenerated. - -2004-03-24 Patrice Dumas <dumas@centre-cired.fr> - - * NEWS: fill 1.70 section. - * configure.in, texi2html.spec: update version. - * Makefile.in: regenerate, now it doesn't want config.guess. - -2004-03-23 Patrice Dumas <dumas@centre-cired.fr> - - * Makefile.am, texi2html.spec: add a spec file usefull to build - a rpm. - * doc/Makefile.am: install texi2html.html in $(datadir)/texinfo/html - as discussed on the texinfo/automake mailing lists. - -2004-03-22 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl: get language files before testing for language hash. - * Makefile.am: add a rule for translations.pl. - -2004-03-20 Derek Price <derek@ximbiot.com> - - * NEWS: Add section for 1.70 release. - * configure.in: Update for 1.69 dev version. - * configure: Regenerated. - -2004-03-20 Derek Price <derek@ximbiot.com> - - * NEWS: Add date to 1.68 release. - -2004-03-20 Derek Price <derek@ximbiot.com> - - * NEWS: Update Automake & Autoconf versions in developer info section. - -2004-03-20 Derek Price <derek@ximbiot.com> - - * .cvsignore: Ignore the distribution archives. - * Makefile.am (texi2html_SOURCES): Add and use to avoid having to - maintain two lists of files. - * configure.in: Update to version 1.68 for release. - * Makefile.in, configure: Regenerated. - * doc/stamp-vti, doc/version.texi: Regenerated. - -2004-02-26 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init: change $DOCUMENTDESCRIPTION to - $DOCUMENT_DESCRIPTION for consistency. - if $ENCODING is '' don't put it in the headers. - add a new entry to $Texi2HTML::THISDOC: 'title_texi', the title - with texinfo @-commands. - * examples/chm.init: don't convert to utf8 in the html files - generated (unless the encoding is really utf8), but produce - utf8 in hhc, hhk and hhp files whatever the encoding is. - * doc/texi2html.texi: update. - -2004-02-23 Patrice Dumas <dumas@centre-cired.fr> - - * Makefile.am: ask for a version above 1.7 for automake. - * Makefile.in...: regenerate with automake 1.8.2 autoconf 2.59. - * texi2tml.pl, texi2html.init, examples/chm.init: add a new variable - $DOCUMENTDESCRIPTION. If it is undef, @documentdescription is used - or the long title. If it is set but empty no description <meta> element - is used, if it isn't empty, the value is used in the description - <meta> element. - -2004-02-11 Patrice Dumas <dumas@centre-cired.fr> - - * Makefile.am: add T2h_i18n.pm texi2html.init MySimple.pm and l2h.init - to the distribution. - -2004-02-11 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl: use the manual name (file basename) as default output - directory when split. - * NEWS, Tests/test.sh: update. - -2004-02-11 Derek Price <derek@ximbiot.com> - - * Tests/GermanNodeTest/.cvsignore, Tests/index_table/.cvsignore, - Tests/macros/.cvsignore, Tests/sectionning/.cvsignore, - Tests/ccvs/.cvsignore, Tests/nodes_texinfo/.cvsignore, - Tests/texi2html/.cvsignore, Tests/texinfo/.cvsignore, - Tests/viper/.cvsignore, Tests/viper_monolithic/.cvsignore, - Tests/xemacs/.cvsignore, Tests/xemacs_frame/.cvsignore, - Tests/formatting/.cvsignore: New files to suppress warnings about files - created by the test scripts. - -2004-02-11 Derek Price <derek@ximbiot.com> - - * Makefile.am (bin_PROGRAMS): Move... - (bin_SCRIPTS): ...here. - (texi2html_SOURCES): Remove unused variable. - -2004-02-10 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl: put the code related with cross references in the - main namespace. - * Makefile.am: remove T2h_unicode.pm, T2h_nounicode.pm. - -2004-02-10 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl: put cross manual reference and unicode related - functions in the main program (instead of T2h_unicode.pm, - T2h_nounicode.pm). - Don't add no-... options when there are allready the options added. - * T2h_unicode.pm, T2h_nounicode.pm: remove. - -2004-02-07 Patrice Dumas <dumas@centre-cired.fr> - - * T2h_unicode.pm, T2h_nounicode.pm: make global variables lexical - variables. - * texi2html.init: output header if there is only one section. - * Tests/: more tests for the new cross references scheme. - * doc/: use a newer texinfo.tex. Be texi2dvi friendly. - * Tests/Makefile.am: comment out check-local, it isn't ready. - -2004-02-06 Derek Price <derek@ximbiot.com> - - * T2h_unicode.pm, T2h_nounicode.pm: Declare some otherwise undeclared - variables as global variables. - -2004-02-06 Derek Price <derek@ximbiot.com> - - * doc/Makefile.am (txt): New targets to convert .texinfo files into - text. - * doc/.cvsignore: Ignore texi2html.txt. - -2004-02-06 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init, T2h_unicode.pm, T2h_nounicode.pm: - when called with --test, @today value is fixed. - Find the relative path leading back to the current directory from - the output directory, such that the path to the image files are right. - Use a ref on the Texi2HTML::Config hashes such that changing the - hash used is easy. This is used in T2h_unicode.pm and - T2h_nounicode.pm for expansion of nodes in external refs. - Add special styles early. - A new variable NEW_CROSSREF_STYLE. If true the new scheme for html - cross refs proposed onthe texinfo list is used for @ref. - * Tests/formatting/test_refs.texi, Tests/formatting/cross_refs.init: - new files used to test the new cross ref scheme. - -2004-02-03 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init: call the $index_summary_file_* - function references for all the indices, even those not printed. - * examples/chm.init: enhancements based on the Peter Verhás - implementation (t2h.pl) and languages codes based on the docbook - xslt. - -2004-02-03 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init: add $EXTENSION variable, holding - the extension for files. - Add $Texi2HTML::THISDOC{'file_base_name'} and - $Texi2HTML::THISDOC{'destination_directory'} such that it is possible - to construct file and directory names in init files. - Add $finish_out function reference called at the end of document - outputting. - Add $index_summary_file_begin and $index_summary_file_end to ease - special index files generation. - * examples/noheaders.init: perform better when split. - * examples/chm.init: new init file to generate chm files (after - compilation by a windows application, leads to windows help files). - After José Fonseca (jrfonseca at users dot berlios dot de) work on - an older texi2html. - * l2h.init: Set NO_SUBDIRS to 1, don't set html version. - -2004-01-28 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl: reopen styles in preformatted environments. - When there is a complex format or a table or the like the opened - styles are kept such that they are reopened when there is a paragraph - or a preformatted within the format. - * T2h_unicode.pm: use the right code point for dotless i. - * Tests/*: add tests for formats imbricated in style command. - add tests for latin1 and utf8 encoded files. - add tests for ifset and ifclear in macros. - * Makefile.am: add the new source files and init files. - -2004-01-25 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init, T2h_unicode.pm, T2h_nounicode.pm: - Handle encodings. - It is possible to customize what is outputted in string context, when - removing texinfo commands. - Handle @email and @image better in string context. - Use unicode instead of utf8 in variable names when it is really - unicode. - cross_manual_links is done in Texi2HTML::Config in T2h_unicode.pm - in case the perl version is above 5.8, in T2h_nounicode.pm otherwise. - add @NODE_FOOTER_BUTTONS for buttons at the footer of nodes. - Add two more function references, element_file_name and node_file_name - used to customize the file names. - Don't warn when the character is not a precomposed unicode character, - as it is possible to have totally valid character, not precomposed. - Use us-ascii as default charset encoding. - * examples/book.init: an init file based on the scriptbasic manuals - file which formats manuals like books (no menu but tables of - contents for the element under each element). - * examples/utf8.init: use utf8 in strings. - * doc/texi2html.texi: document the new elements of the interface. - - -2004-01-19 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init, examples/*: New variables $DO_CONTENTS - and $DO_SCONTENTS, $OPEN_QUOTE_SYMBOL and $CLOSE_QUOTE_SYMBOL. - Use a hash for the files such that each element may be associated with - any file name and written down to that file. This should enable - customization of the file names. - print_Top_header and print_Top_footer are called from the main program. - Add Texi2HTML::THIS_ELEMENT holding the current element structure. - - * doc/texi2html.texi: document the new variables and the new interface - with a hash reference for style @-commands. - -2004-01-12 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init: --- and `` are kept in first arg of - uref and email - -2004-01-11 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init: parse arguments separated with , in - main program. - Use a new interface for style commands with a hash instead of a string. - The old interface is still available. - Give a type to the style_map commands (accent, style, simple or - special). - Normalise spaces for @url, @uref and @email. - Handle better ignored regions end (at end of file or before @). - Don't reinject @-commands after closing paragraphs. - Add a hash for commands if paragraphs should not be done in these - commands. - -2004-01-04 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init: handle @flushleft and @flushright - like normal formats and do something special at the end of line - for @center. - Put the @-command name in the paragraph_style stack (not the align - attribute). - use a new function reference init_out instead of set_buttons_text - and set_body_text, called just before the outputting is done. - Handle a lower level element appearing before a higher level element. - * texi2html.pl, examples: call or prepare for calling of ascii_accents - instead of rewriting the function each time. - * examples/utf8.init: prepare for transcoding in utf8. - * Tests/sectionning/section_before_chapter.texi: test for sectionning - element before chapter. - -2003-12-16 Peter Pentchev <roam@ringlet.net> - - * texi2html.pl: don't use symbolic refs at all, instead eval the - code (for the style functions) or use a local glob for the filehandle. - -2003-12-15 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init: add hashes for the ascii - representations of @-commands and a function for ascii accents. - Give style functions the style @-command stack. - New function duplicate_state to be used when special text is expanded - within a normal context. - substitute_line accepts a $state argument. - -2003-12-10 Patrice Dumas <dumas@centre-cired.fr> - - * INTRODUCTION, NEWS, README, TODO, texi2html.1.in, doc/TODO: bring - those files a bit more up-to-date and correct typos. - * doc/IDEA: removed, the content was obsolete or in TODO. - * texi2html.pl: add no-... options for the options needing it. - echo less options with --help. - -2003-12-10 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init, TODO: add hashes for unicode encodings - of accented letter and characters. - A function cross_manual_links can expand node name according to the - proposal I made on the texinfo-pretest list (currently unused). - - * examples/utf8.init: add an init file for outputting of utf8 encoded - characters. - -2003-12-05 Derek Price <derek@ximbiot.com> - - * texi2html.pl: Suggest `--help' rather than `-help' in error messages. - -2003-12-05 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl: @sp without arg is considered to be @sp 1 - * Tests/formatting/formatting.texi: add test for @sp - * TODO: begin a list of UTF8 characters corresponding with accented - texinfo letters, in order to implement cross manual references scheme - described on the bug-texinfo mailing list and maybe output utf8. - -2003-12-02 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl: don't collect @copying lines in the first pass - but in the second. - Use the same mechanism to collect @copying, @documentdescription - and @titlepage lines. - -2003-12-01 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl: new option -macro-expand which generates a file - with expanded macros and @include. - don't close environments until last pass, except for @verb, raw - environments and macro stuff. - * texi2html.init: use @emph instead of @i in strings. - -2003-11-25 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init: format titlepage lines, resulting - text is put in $Texi2HTML::TITLEPAGE. Use a new function reference - $titlepage to finalize $Texi2HTML::TITLEPAGE. - titles, subtitles and authors are put in arrays in - $Texi2HTML::THISDOC{'titles'} and so on... - All the skipped commands are kept for the second pass. - Handle @noindent and @exdent like other skipped commands. A new - type of skipped commands 'whitespace' with newline skipped - and 'space' no newline skipped. - change name of functions to default_`function'. - - * examples/roff.init: add a roff formatter added. - -2003-11-20 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init: Echoes error messages when loading - init files. - Keep spaces in menu entries and menu descriptions. - Clean menu entries code. - When handling menu entries, give the formatted node, the name and - the remaining of the line to the formatting functions. - In enumerate give the style of the enumerate, the item number and - a prepared number or letter to the formatting functions. - Don't keep the enumerate style in the text. - -2003-11-18 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init: change protect_html to protect_text. - More arguments given to paragraph, preformatted region, list item, - table item formatting functions, usefull when the paragraph or - preformatted region is within a table or list to give more possibility - for use of the formatting command appearing with the table or - itemize command. - Handle better new lines. - new formatting function, normal_text, used to process ---, --, '' and - ``. - new formatting function, empty_line used to format an empty line, - leave the empty line as is by default. - 2 new formatting functions are used when the macro isn't handled - by the normal functions: unknown and unknown_style. - give the file name to the image. - - * doc/texi2html.texi, Tests/*: sync with code. - -2003-11-11 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl: the format is applied by a customizable function. - More arguments (index name, entry) given to the index label - formatting function. - When menus are not expanded, don't keep @menu or @end menu. - * texi2html.init: warn when an accent is associated with a - wrong argument. Produce valid html entities only. - * texi2html.init, T2h_i18n.pm: Use @-commands in internationalized - strings, not html. - * i18n/fr, i18n/es, i18n/pt: use @-commands instead of html. - -2003-11-07 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init: remove unusefull arguments to - functions formatting paragraphs. - -2003-11-06 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl: the style is applied by a customizable function. - * examples/noheader.init: style with no headers. - -2003-11-05 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl: don't add the leading command if it is a simple - command to all the paragraphs in itemize and add it before the - paragraph or preformatted section. - -2003-11-05 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init: in itemize, apply the command to the - inside of the paragraph or preformatted section. - titlefont don't open paragraphs. - -2003-11-02 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl: keep texi as is in @image and protect html characters. - accept @| as macro, but remove it. - cleaning of code for commands with texi kept as is - * doc/formatting.texi: add test of flushleft, flushright and center - -2003-11-02 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl: -- and so on are kept as is in @image except - for alt text. Use alt text. File for image is really used, too. - handle better @inforef. - * doc/clean.texi: add formatting/clean.texi, a test for code - acceptable by makeinfo without error. - -2003-10-28 Patrice Dumas <dumas@centre-cired.fr> - - * doc/texi2html.texi: add informations about internationalization - -2003-10-28 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl: if not split and there is a leading directory - specified with --out, create that directory. - If a directory creation fails, abort. - test the writability of the results directory, even when it is - the current directory. - -2003-10-28 Patrice Dumas <dumas@centre-cired.fr> - - * doc/: remove unneeded .texi files, now included in texi2html.texi. - * Makefile.am, doc/Makefile.am: include info file in distribution. - -2003-10-26 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl: support for @verbatiminclude. When split use the - -output specification in every cases. - * texi2html.init: use `•' instead of `*' for node menu entries. - * Makefile.am: fixes for the inclusion of files in packages. - * doc/texi2html.texi: add the explanation of the default for all the - variables. Explain how the strings are customized and how - internationalization works. - -2003-10-19 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init, examples/html32.init: don't expand - html automatically, only if it is in @EXPAND. Put html in @EXPAND. - USE_ISO is now in the default case, but false in html32.init. - new hash, %iso_symbols for USE_ISO symbols. Rewroted in the public - domain in texi2html.init. Use iso symbols in preformatted environment - too. - When removing texi @-commands with arguments (@table, @deffn...) are - better handled. Ignore content of @anchor, @footnote, @*ref when - removing texi. - * doc/texi2html.texi: merge content of doc/custpage.texi, - doc/custhtml.texi in doc/texi2html.texi. - * Tests/formatting/formatting.texi: test for all the constructs in - the @copying/@end copying section (to test remove_texi). - -2003-10-17 Derek Price <derek@ximbiot.com> - - * doc/stamp-vti, doc/version.texi: Regenerated. - -2003-10-17 Derek Price <derek@ximbiot.com> - - * texi2html.pl (do_text): Compile-once flag is okay as long as the - pattern portion (left side) of a s/// statement is free of change. - -2003-10-15 Patrice Dumas <derek@ximbiot.com> - - * doc/custhtml.texi, doc/custpage.texi: sync with current code - (no more $ADDRESS but $end_page, only 2 functions for references). - * texi2html.pl: -- in normal text is changed in - - ---, -- '' and `` are kept as is in @code, @kbd and so on. - -2003-10-14 Derek Price <derek@ximbiot.com> - - * doc/texi2html.texi: Use @code{} for Perl vars. @var{} is for user - supplied data to commands and function calls and the like. Fix EOL - indiscretion in the three index macros. - * doc/stamp-vti, doc/version.texi: Regenerated. - -2003-10-14 Derek Price <derek@ximbiot.com> - - * doc/custhtml.texi, doc/custpage.texi, doc/texi2html.texi: Misc - revisions to Pat's major revisions. Some global changes and reviewed - through section 4.3. Consolidate copyleft notice into a macro. - Consolidate variable and option references into macros which include - an index reference. Make use of appropriate macros from version.texi - rather than relying on manual updates. - * doc/stamp-vti, doc/version.texi: Regenerated. - -2003-10-14 Derek Price <derek@ximbiot.com> - - * doc/.cvsignore: Add texinfo.info-? files. - -2003-10-33 Patrice Dumas <dumas@centre-cired.fr> - - * Tests/formatting/formatting.texi: test for --- and `` in various - constructs. - -2003-09-23 Patrice Dumas <dumas@centre-cired.fr> - - * NEWS: More changes taken from the conversion of the singular - manual init file. - -2003-09-23 Patrice Dumas <dumas@centre-cired.fr> - - * NEWS: Note more changes. - * Tests/*: Test for novalidate. - -2003-09-22 Derek Price <derek@ximbiot.com> - - * NEWS: Reorganize. Note some more changes. - -2003-09-21 Patrice Dumas <dumas@centre-cired.fr> - - * Makefile.am: package i18n/en - * doc/testkb.texi doc/umalaut.texi: remove these test files, they are - now in Tests/formatting - -2003-09-21 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl: source 'Config' file in the configuration directories - instead of texi2htmlrc and ~/.texi2htmlrc for the system wide and - user configuration. - * manage_i18n.pl: language files are the files appearing in the - i18n directory. Use 'en' for the file with english strings. - -2003-09-17 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.init, texi2html.pl: change 'about (this page)' to - 'about (help)' as this appears in the title= of the <a> element. - ignore @afourlatex, @afourwide, @firstparagraphindent, @exampleindent, - handle @definfoenclose, @kbdinputstyle, @novalidate, @centerchap (but - without centering), @documentdescription. - add -no-validate option. - -2003-09-15 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.init, texi2html.pl: add &$Texi2HTML::Config::one_section - for formatting of document with only one section. - find when an element is the first element on a page. - add &$Texi2HTML::Config::end_section, called when an element is - finished unless it is the end of a page and do less in print_section - Don't use $ADDRESS anymore. - Change &$Texi2HTML::Config::external_ref such that it is easier to - internationalize. - -2003-09-13 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.init, texi2html.pl: mark strings of buttons, about, - definitions and footers for internationalization. - new function reference $set_buttons_text used to generate the - button text hashes dynamically (for internationalization). - require all files in i18n/* for languages. - * i18n/fr: translate strings related with buttons, about, - definitions and footers in french. - -2003-09-12 Patrice Dumas <dumas@centre-cired.fr> - - * manage_i18n.pl: remove \ from strings when finding out strings - to translate. - * i18n/fr: translate strings related with references. - -2003-09-12 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init: 0 is accepted as a value for - the reference arguments. - rewrite from scratch the functions handling references in .init - files to put them in the public domain. Avoid string concatenation - to ease internationalization. - -2003-09-11 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init, T2h_i18n.pm, manage_i18n.pl, - configure.in: - The ideas come from Derek. - new script manage_i18n.pl used to manage translation files. - remove -i18n switch. - parse source files to extract strings to be translated. - complete these strings with the element of %$template_strings - in manage_i18n.pl and fill the i18n/template file with - these strings in the 'en' language hash. - With the 'all' arg given to manage_i18n.pl the template is - regenerated the language files are updated and merged in - translations.pl. translations.pl is pasted in texi2html.pl. - give arguments to the string to be translated: when something - like %{arg} appears in the string and { 'arg' => 'some string'} - is given as second argument, %{arg} is replaced by 'some string' - after retrieval of the translated string. - -2003-09-06 Patrice Dumas <dumas@centre-cired.fr> - - * images, AUTHORS: add images from the Singular project. - -2003-09-06 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, T2h_i18n.pm, texi2html.init: new handling of - languages in documents. - instead of using the hash reference $Texi2HTML::I18n::WORDS for - translation of words, call &Texi2HTML::I18n::get_string (more - precisely use &$I, a reference on the function). The strings - are the real english strings and not identifiers. - The date formatting depends on the language. - Use translations for months and not a months array. - Put translations in one file per language and not in T2h_i18n.pm. - Those files are in the i18n directory. They are to be concatenated - in the file translated.pl which is required or pasted in texi2html. - Add a switch -i18n for the specification of a management command - related with internationalization: if the command is merge, - the files in the i18n directory are concatenated into translated.pl; - if the command is update the files are updated with their own - informations and the list of valid strings appearing in T2h_i18n.pm, - invalid strings are obsoleted but kept. - * test.sh: add a test for internationalization. - -2003-09-05 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl: detect @item on @itemize and table line to avoid - infinite recursion. - -2003-09-04 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init: handle better @itemize and @table, - by appending the text appearing on the format command line. - Use %special_list_commands to inhibit calling the formatting command - on an item in a given format command. - if '-' is given to the -output option, output on STDOUT. - Find more format command mismatches, and handle better formats not - closed. - -2003-09-02 Patrice Dumas <dumas@centre-cired.fr> - - * Tests/macros/glossary.texi: test for nested macros definitions - -2003-08-29 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl: support nested macro definitions. - -2003-08-29 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.init, texi2html.pl: hide m_cedilla. - new handling of definition commands, with a specification of the - definition line parsing. - get HTML attributes from hash values of %format_map and %style_map. - Simplify the handling of tables. The default is to use %format_map - or otherwise a user defined function, $table_list. - All the css commands are in %css_map. 'pre_style' in $complex_formats - is taken from %css_map. - handle @sp. - Remove $Texi2HTML::STOC_LINES (use $Texi2HTML::OVERVIEW), remove - $Texi2HTML::TOC (use $Texi2HTML::TOC_LINES), remove $T2H_TOP. - use references on arrays everywhere (instead of arrays) for - Texi2HTML::OVERVIEW and Texi2HTML::TOC_LINES. - Use OVERVIEW consistently. - use $docu_top when needed, instead of $docu_name.$docu_ext, which - is wrong if -o is used. - prepare index entries label text in main program. - rewrite from scratch most of the function in .init files to put - them in the public domain. - expand macros in macro arguments. - \ protects @end macro in macros body. This may be wrong. - ignore space and newline following a region opening command. - rename -css-file to -css-include. - Add 'This' to the hashes for buttons, icons and so on. - Add option -toc-links, create links from headings to toc entries - with 9 lines from - Martin Herbert Dietze <martin@the-little-red-haired-girl.org> - macros are expanded in macro arguments, taking care of context (in - @verbatim, @ignore, @comment...). - Don't remove empty lines from output. - Reenable handling of -idx-sum. - * Tests/*: add tests for macros expansion in macro arguments, and - for command line option style which are not default. - * examples/*: use code in the public domain. - In makeinfo.init use makeinfo style for index formatting. - -2003-08-29 Derek Price <derek@ximbiot.com> - - * MySimple.pm (helpOptions): Prepend a second `-' before options. - -2003-08-29 Derek Price <derek@ximbiot.com> - - * doc/stamp-vti, doc/version.texi: Regenerated. - -2003-08-11 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.init, texi2html.pl: don't always open paragraphs - in tables and such, only when needed. - option -output obsoletes -out_file and -subdir. It is the - same than -out_file when output is not split, and the same than - -subdir when it is split. - Handle empty indices. - Handle better @-commands with letters mixed with other characters. - Be more carefull about NUMBER_SECTION, such that nothing is numbered - when it is false. - Support for @documentencoding. - * Tests/*: add tests from the doc directory in formatting. - * doc/*: add a section about installation and make the manual more - makeinfo friendly. - -2003-08-04 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.init, Tests/test.sh, Tests/ccvs: don't expand info - section in default settings. Expand info sections for the xemacs - manual, the viper manual and the texinfo manual. - The cvs manual is updated. - -2003-08-04 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init: pass line numbers to all the - functions echoing error messages and use these line numbers - in error messages. Some error messages rewrited. - Correct tag for sectionning commands in case raisesection or - lowersection were used. - -P option prepends before the document directory, and use an - array, @Texi2HTML::Config::PREPEND_DIRS. - Add options --ifhtml, --ifinfo and so on (similar with makeinfo - options). It is also possible not to expand html now. - Add entries for xml. - when a region is expanded the corresponding ifnot region isn't. - Add support for -css-file option which does the same than in - makeinfo (parse the file, and echo the @import part before the - texi2html css rules, the rules part after the texi2html css rules). - If split at node and NODE_FILES is true but USE_NODES is not, - the correct file nema is used for nodes not associated with - sections and a redirection file is made. - ignore spaces or not for def*index, pagesizes, syn*index properly. - bugfixes: line beginning by any command not ignored begins a - paragraph, don't ignore text before macro with unknown character). - no empty style in pass_text. - misc element have always a navigation printed at foot. - * Tests/*: add singular test, test for css files, test all html - formatting and macro within another macro. - -2003-08-04 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init: don't remove empty line in the - second pass, pass_structure. - collect line numbers/file name/macro expanding text in pass_texi. - pass these informations down to pass_structure. - take care of arguments not provided in some @-commands (no file - in @image, no node in @inforef and so on). - remove unneeded code in macro text expansion. - remove leading spaces and newlines in macros arguments. - add support for @\ (ignore). - put code extracted from texi2html.pl and placed in texi2html.init, - covered by the GPL back to texi2html.pl. - Document the API between texi2html.pl and texi2html.init, i.e. - document how the formatting functions called by texi2html.pl - should behave. - add print_section_header to format section headers. - -2003-08-01 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl: add option '-noexpand' as a synonym for '-no-expand' - like Derek suggested. - -2003-07-31 Derek Price <derek@ximbiot.com> - - * texi2html.pl (T2H_OPTIONS->{'no-expand'}): Remove useless linkage. - -2003-07-31 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init: A new option -no-expand which does - the reverse of -expand. - Text before the first @node or sectionning command is - outputted as part of the first section. A new option enables the - reverse: if -ignore-preamble-text is set (variable - $IGNORE_PREAMBLE_TEXT) this text is ignored. - Handle macros appearing in that part of texinfo files (@direntry - and @dircategory ignored, @shorttitlepage handled). - Ignore everything at the beginning of the file until \input or an - @-command preceded by optionnal spaces. - better handling of @titlefont. - -2003-07-29 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init: if split, top and misc elements (about, - toc, ...) always have a bottom navigation panel. - If there is no @top and the @node Top isn't associated with any section - it is considered to be the top element. - The top name is Top when there is no name nor title (previously was - "Untitled Document"). - bugfix: top element handled as top even when it is the last element. - -2003-07-22 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init, examples/*: add support for @cartouche - and @titlefont. - preliminary support for css. All the element needing style have a - class attribute. The commands which are associated with a class by - makeinfo have that class too. The styles are in the <head> in <style>. - A new init file, inlinestyle.init, should be used when style - attributes within html elements are wanted. - A new option, "-U value" does the same than "@clear value" (makeinfo - has that option, too). - A new configuration variable L2H_HTML_VERSION for the html version - passed to latex2html. - @tex or @math don't start a new paragraph. - * Tests/*: test for @raisesections and @lowersections, and for - @cartouche. - -2003-07-11 Patrice Dumas <dumas@centre-cired.fr> - - * Tests/ccvs: update cvs manual. This should fixe the issue of rcs - tags expanding in html manual files in ccvs_res. - * Tests/*: sync with code. Add missing test result files. - * Tests/Makefile.am: add new test subdirs. Better cleaning. - * l2h.init: add init file for latex2html. - -2003-07-10 Derek Price <derek@ximbiot.com> - - * Tests/nodes_texinfo/--and-hyphenation.html: Removed this accidentally - added file at Pat's request. - -2003-07-10 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, Tests/test.sh: command line option names use '-' - instead of '_' between words (for example dump_texi becomes dump-texi). - * Tests/*: remove unneeded html and passfirst files. - -2003-07-03 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, *.init: use a separate namespace for the config - variables: Texi2HTML::Config. Use the Texi2HTML:: namespace for - variables set in texi2html and used in the init files subroutines. - Use Texi2HTML::LaTeX2HTML namespace for latex2html related code. - Use Texi2HTML::I18n namespace for internationalisation. - Variables related with latex2html are removed from texi2html.init - and put in l2h.init. - harmonize function names style (all like get_index and not GetIndex). - * Makefine.am, texi2html.pl: install examples init files in shared - directory. - try to find init files in the current directory, then the .texi2html - user directory, the local texi2html directory and lastly the shared - texi2html directory. - -2003-06-17 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl: error messages go to STDERR instead of STDIN - * Tests/test.sh: add -x to perl invocation to avoid perl trying - to execute @PERL@. Small fixes. - * Tests/README: added README file in Tests to explain how to make - tests. - -2003-06-16 Derek Price <derek@ximbiot.com> - - * NEWS: Add some of Patrice's features, note new AC/AM versions, note - --enable-maintainer-mode requirement. - * Makefile.am (all): Remove automake supplied target. - (texi2html): Update dependencies. - (EXTRA_DIST): Update these. - (MAINTAINER_CLEAN_FILES): Remove automatically included files. - (TEXI2HTML): Remove unused variable. - (AUTOMAKE_OPTIONS): Move to... - * configure.in (AM_INIT_AUTOMAKE): ...here. - (AC_ARG_PROGRAM): Remove call - AM_INIT_AUTOMAKE handles it. - (T2H_VERSION): Rename to... - (PACKAGE_VERSION): ...to avoid extra cruft since Autoconf already sets - this automatically. - (T2H_DATE): Rename to... - (PACKAGE_DATE): ...this in keeping with Autoconf naming convention and - set it automatically using mdate-sh. - (extrasub): Remove uneeded cruft. - (AM_MAINTAINER_MODE): Call this macro to make things easier on - inexperienced users. - (AC_OUTPUT): Move these files into... - (AC_CONFIG_FILES): ...calls to this macro and update some calls to set - the executable bit on files which need it. - * check_texinfo.pl.in: s/@BANGPERL@/! @PERL@/g; - * texi2html.1.in: s/@T2H_VERSION@/@PACKAGE_VERSION@/g; - s/@T2H_DATE@/@PACKAGE_DATE@/g. - * texi2html.init: Correct opening comment. - * texi2html.pl: s/@BANGPERL@/! @PERL@/g; - s/@T2H_VERSION@/@PACKAGE_VERSION@/g. - * Tests/Makefile.am (test): Rename to... - (check-local): ...this to conform with Automake requirements & GNU - standards. - (clean): Rename to... - (clean-local): ...for compatibility with Automake. - - * Makefile.in: Regenerated. - * aclocal.m4: Ditto. - * configure: Ditto. - * Tests/Makefile.in: Ditto. - * doc/Makefile.in: Ditto. - -2003-06-16 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl: @include replaced by an empty line - no end of line after last line when expanding macros - include of files within lines expanded from macros happen - at the right place - better handling of format command in section names and of empty - raw formats (like @html@end html) - * Tests/*: sync with code - -2003-05-20 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init: split pass_texi in 2 pass. pass_texi - rearranges texi expanding macros and values, removing comments. - pass_structure remove unneeded empty lines and find out the structure - of the document. - use a different formatting for menu entries in other environments than - menus. - cleaning of code. - use close_stack in all the passes to close environments not rightly - closed. Fix some places where stack wasn't closed rightly. - New direction, 'NodeNext' and 'NodePrev' which contains the prev node - and next node which may be different from Next and Prev for sections. - use style font-size:smaller in pre instead of <font> for smallexample - and friends to produce valid html. - spaces and arguments following commands are removed or kept in the - same way than makeinfo does. - * Tests/*: add tests for environments not closed. Sync with code. - -2003-05-09 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init: refs to other manuals conforms to - makeinfo with separated files for nodes. - If $T2H_NODE_FILES (-node-files) is true one file per node is created - which redirects to the real file or is the node file (if T2H_SPLIT - at node), to allow for cross manual references. - Add a T2H_NO_TEXI hash similar with T2H_HREF, T2H_NODES... - and T2H_THISDOC{title_no_texi} to have a texi free and thus html free - text for nodes/sections/title to be used in the <title> which element - which cannot contain other html elements. Also usefull for files with - node names generation. - t2h_set_body_text and t2h_protect_html put in texi2html.init to be - able to make changes more easily. - $T2H_TOC_LIST_STYLE is used for style in toc. Makes customisation - easier too. - * examples/html32.init: init file for html 3.2 generation - * Tests/test.sh: add validation - * Tests/*: tests for files with node names generation - -2003-05-07 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init: put a label in splitted index. - splitted indices which are not at the level of splitting are kept - in the same file but in different sections. - different horizontal rules are global variables. - functions formatting index summary and index entry split between - a function in texi2html.pl and smaller functions doing the real - formatting in texi2html.init. - no formatting is done in texi2html.init. - heading appears in documents with only one section. - if $T2H_SEPARATED_FOOTNOTES is false (-noseparated_footnotes) - the footnotes are on the page they appear. More possibility - of customization of footnotes (insert things before and after each - footnotes and all footnotes). - use top file for the top element even when there is no @top section. - when there is a top element and splitting, no other element than - the top element appear in the top file. - * examples/makeinfo.init: format footnotes like makeinfo - * examples/xhtml.init: init file for xhtml - * Tests/test.sh: little fixes - * Tests/*: all tex stuff taken from verbatim_html and put in tex.texi. - tests for index entries in top and before top. - tests for documents with only one section or node or no node. - -2003-05-02 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init: 3 split commands: split at - chapter, section or for every node (previously node and section - where the same than node now). - specific section footer. - find prev and next like makeinfo. - new directions, for nodes: NodeUp (up for node) and Following (next - node in reading order). - if in detailmenu menu entries are not used to find next and prev. - only one Top in nodes and anchors. Any case combination accepted - for any reference. - don't close { when not associated with an @command. - reintroduced code for counting words. - new possibilities for buttons. If this is a ref to a scalar, the - text appears in navigation. If it is an array, the first element - is a direction used for the href, the second element is a scalar - ref for the text (see makeinfo.init in examples for an example). - * Tests/*: test for recursive nodes references and other little - tests - * examples/*: new directory for examples of config files. There - is a file which tries to have an output which looks like makeinfo - --html output (makeinfo.init). - -2003-04-30 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init: add the node as element when there - is a @printindex split accross pages between node and section. - * Tests/*: tests for documents with indices in top and between node - and section. - -2003-04-29 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init: add $T2H_MENU_SYMBOL before nodes in - menu and optionnaly before unnumbered section names in menu entry. - next are not menu childs but next node in menu. - it is possible not to have next or prev for node. - any case combination of top is accepted in nodes, menus and - nodes directions. Not changed in anchors and refs (makeinfo shows - that kind of inconsistencies too). - the top_element it the @top section, then the Top node - and last the first element. - '(file) node' and '(file)' accepted in menus and nodes references. - better looking verbose output. - * Tests/*: tests for documents without sections and double top - -2003-04-28 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init: No heading for top, as print_Top - allready does it. - if $T2H_USE_NODES (command line -use-nodes) is set, the nodes are - used as sections when they are not associated with a section. - find sections structure before handling nodes. - no more use of menu level for structuring. - @html sections don't close paragraphs. - * Tests/*: tests for document structure. Sync with code. - -2003-04-23 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl: when there is no section nodes are used instead - * .cvsignore: add autom4te-2.53.cache and check_texinfo.pl - * Tests/.cvsignore: create .cvsignore for Tests - * Tests/ccvs: update to latest cvs manual - -2003-04-22 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl: constants declared early as they are used in - texi2html.init (at least $WARN is used) - * Makefile.in, Tests/Makefile.in, Tests/Makefile.am: add .passfirst - and .2 files in regenerate and clean - * Tests/*: results of tests added - -2003-04-10 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init: labels were put 2 times in special - sections (Top, about, toc...). - in vtable, ftable and table, even with an empty first item we - begin a <dd> as only <dd> and <dt> are allowed to follow <dl>. - Right labels are put in special sections and files are omitted - when the href is on the same file. - change œ to œ and Œ to Œ (as tidy do) - * Tests/*/nodetest.texi: test for more simple special commands - -2003-04-09 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init: formatting put in texi2html.init - hrefs to anchors and index entries which are in footnotes are right - scan_texi changed to have a stack - verbose and debug goes to STDERR - unusefull empty lines removed - new option -dump_texi used to debug, dumps the result of pass_texi - to a file - menu_comments are always preformatted - better handling of @math and @sc - * Tests/*: a little more things tested. - -2003-04-04 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init: deffn and the like better handled - preformatted sections are closed when there is a new format - and reopened right after the format such that there is no - validation error. The preformatted state is kept within - menu, deff body, simple formats, tables, with tt instead of - pre for terms, as pre isn't allowed in dt, but not in - indices. - simple macros are better handled when texi macros are removed - or in preformatted sections. - copying/end copying and insertcopying handled - @head_lines containing things which should be before the navigation - panel are used to get the labels for elements. - first page of index is handled like a normal format - * Tests/*: more tests for imbrications. - -2003-04-02 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl: footnotes better handled, they have a separated - stack, state and text. - footnotes, anchors and refs can be mixed with better results. - $value{_title}... have only their texinfo expanded during - pass_texi, including values, macros and so on and the html - is generated during pass_text. - * Tests/*: minor changes, more tests. - -2003-04-02 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl: macros splitted by 3 paragraphs are better handled. - more isolation of formatting. - better generation of index keys from commands, with more macros - replaced by the right letter or symbol. - better handling of @things{} in preformatted sections. - preformatted sections handled with a new format, preformatted (similar - with what is done for paragraphs). Some validation errors avoided. - commands for tables are handled. - index entries have the right file/id from their place. - The files are omitted from hrefs when the href points to the same file. - * Tests/*: formatting/imbrications.texi added. Sync with code. - -2003-03-27 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init: rewrite of the parsing of texi - and of the handling of sectionning. - pass0 is now pass_texi. It still only generates texinfo. - pass_texi now also collects informations from sectionning commands - index entries, printindex commands. - pass1 through pass4 are now in just one pass, pass_text. - between pass_texi and pass_text, the information is used to figure - out the document and indices structure. - pass_text reparses the texinfo generated by pass_texi and - produces html. All the formatting is done in isolated subroutines - such that it is easy to change the formatting witout bothering - with the parsing. - pass_text uses scan_line to process a line. - A stack is used which holds opened macros and formats. Thus the - html is always closed and should be valid. - The document structure seems right with this approach, unnumbered - sections are at the right level and indices don't break the document - structure anymore. - * Tests/*: more tests for the @macros. Other minor modifications. - sync with new code. - -2003-03-06 Patrice Dumas <dumas@centre-cired.fr> - - * T2h_i18n.pm: added the licence - * texi2html.pl, texi2html.init, check_texinfo.pl.in: check function - put in check_texinfo.pl.in. T2H_EXPAND is now an array such that - more than one type may be expanded - * texi2html.pl: added a new pass before the other ones, pass0 and - a function scan_line0 used in that pass. During that pass the - ifhtml, ifnot*, the comments and multiple empty lines, the macros, - values and includes are handled. No html is generated. the - different things that are expanded can now be within a line and - not necessarily at the begining of the line. - The handling of values and macros is not changed. - scan_line handles more constructs (newlines (still bugged), - verbatim, html and tex, deffn (incomplete)). - new function close_stack which might be used to close the things - forgotten by users or between paragraphs. - new function substitute_text which uses scan_line to render - arbitrary text. - little improvements in menu comments handling. - accent_map/do_accent should handle all the accents. - * Tests/test.sh: minor changes. - * Tests/*: regenerated tests to keep in sync. - added formatting/imbrications.texi to test for imbricated things. - * configure, configure.in: added check_texinfo.pl.in. - -2003-02-28 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init, T2h_i18n.pm: options specifications - moved from texi2html.init to texi2html.pl, such that texi2html.init - resembles a regular user init file. internationalization move - from texi2html.init to T2h_i18n.pm. - * configure.in: added substitution of T2h_i18n.pm within - texi2html.pl - * configure, doc/Makefile.in, Makefile.in, aclocal.m4, - Tests/Makefile.in: regenerated with automake-1.6.3, autoconf-2.53 - -2003-02-24 Patrice Dumas <dumas@centre-cired.fr> - - * Tests: small fixes, more tests showing brokeness of texi2html - for some features and info and tex differences. - A change in texinfo.txi to permit handling of verb despite some - substitutions have allready been done - * texi2html.pl: add comment about the formats in texinfo 4.5 - setlocale is used in case of tests to avoid change in ordering of - indices while testing against a reference file - footnotes refs and image handled by parse_line, which calls a - sub routine (do_footnote, do_ref or do_image). - for footnotes, _$doc_num instead of $docu_doc - appended tp keep track of the file of the footnote, such that it - is easier to match. - instead of <!--::${section}::--> added before printindex, _$sec_num - is appended to printindex, to keep track of the - section number. - images extention is taken from the @image tag if available - everything which was splitted accross pass2, pass3 and pass4 is - now done in pass2. - in pass3 only very little cleaning is done, pass4 is removed. - -2003-02-21 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl: added handling of overbar accent @= is transformed - in = - the handling of multi lines macro is done in a function, scan_line - which scans a line, keeping a record of the text allready ready, - the macro stack and a state which for now only contains 'verb' if in - @verb macro. The @verb macro is handled by this function (but since - things have allready been substituted, it cannot give the right - result easily) - -2003-02-19 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init: T2H_DEFAULT_button_icon_img behaves - better when it has some undef arguments - the variables which may be redefined by the user are now global. - They are grouped in texi2html.init, and also in the Declaration in - texi2html.pl and sorted by class. - new elements in %T2H_THISDOC for items which are global but shouldn't - be redefined by the user (instead of $T2H_HOMEPAGE, $THISPROG...). - t2h_Init_global has been removed and the code scattered according to - the principles above - other minor fixes - -2003-02-18 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl: handle @verbatim, and @html differently. Added - push_until function which shift from a lines array and push to another - array until @end tag. Remove PROTECTTAG - remove unneeded push of index entry for vtable or ftable which - created 2 indices entry - * Tests: added more tests - -2003-02-13 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl: avoid using $_ in functions, as it is a global - variable, use my variables instead - * Tests/test.sh: if called with arguments, the test specified by - the arguments is the only one done - * Tests/*: add Makefile.in, more subdirectories, synchronise - reference files with changes in the code - -2003-02-12 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl: add prototype for the functions ; remove - & in front of functions ; remove the unusefull main() - and Unprotect_texi functions - * Tests/Makefile.am, Tests/test.sh: add regenerate target to - redo the reference files - add test with tidy, remove cvs/rcs tags when doing diffs - -2003-02-11 Patrice Dumas <dumas@centre-cired.fr> - - * Tests/Makefile.am, Tests/test.sh: changes to reflect change - in directory name for the cvs manual from cvs to ccvs - -2003-02-11 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init: unused variables removed - use_bibliography removed, lots of global variables made lexical. - open renamed open_file to avoid clashing with perl builtin. - remove sub init_input, the initialization is done in the - script itself. - add meta http-equiv="Content-Type" tag for the charset - declaration. - -2003-02-06 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl, texi2html.init: some unused variables removed - use_acc not used anymore, accents are always handled - Remove a lot of global variables. Use global lexical or lexically - scoped variables (with my) when possible. Pass variables as arguments - when the function is in texi2html.init - bugfixes: frame target is the top file, and not the toc file - during pass1 some lines where pushed in @lines2 instead of @lines - * Tests/test.sh: ignore CVS directory when doing diffs - -2003-02-03 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl: Remove handling of setref which is a TeX macro. The - corresponding texinfo macro is anchor. - Remove an unneeded protect_texi - * configure.in, Makefile.am, Tests/test.sh, Tests/Makefile.am Tests/*: - Files used for testing added, texinfo manuals and the html results for - some of the texinfo manuals - -2003-01-30 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl: fix nesting of multi line style macros (previously, - @kbd{@code{my - thing}} - became - <kbd>my thing<kbd><code></code> (or something approaching) - no style substitution is done in indexes (indexes are already good - html). Added %sec2index which is undef for a section name not in index, - 1 if the section name is in index. - the value of $docu_doc set if $T2H_OUT was set (option -o) wasn't - used to define docu_doc_file, thus the output file was the basename - of the texinfo file with extension appended, and not $T2H_OUT. - - -2003-01-28 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl: fixes in the handling of characters which are - special in html (&, "), involving some rewriting/replacements - of other functions which were bugged - normalise_node now really uses protect_html - new function protect_space_style used to normalise nodes without - calling protect_html - -2003-01-24 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl: fixes for @multitables: - size detection, elements out of bounds are ignored - @item and @tab may appear anywhere within table lines - - -2003-01-22 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl: Ref to info files are handled correctly - @ref{(perl)Top} is transformed into @ref{Top,,,perl}. - Any character is allowed in menu comments - In menu, lines begining with * which are not menu entries are allowed - and treated as comments - Added a style handle for @bullet (do_bullet) such that @bullet{text} - is handled - Cedilla are now accepted in node names. Added protect_cedilla and - unprotect_cedilla functions. - * texi2html.pl, texi2html.init: Add -test option which sets - $T2H_TODAY $T2H_USER $THISPROG to given values. This is in order - to be able to compare with reference files for testing purproses. - -2003-01-16 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl: @H{a} is changed in a'' and not á which was - wrong, as there are 2 acute accents on @H{a}. - -2003-01-09 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.pl: Suppress warnings for undefined patterns or - variables when running with -w - -2003-01-08 Patrice Dumas <dumas@centre-cired.fr> - - * texi2html.init: small typo in a french word corrected - * texi2html.pl: @dotless macros are processed before accents - constructs like @'{a} are handled, typo in variable names corrected - -2002-06-25 Derek Price <oberon@umich.edu> - - * texi2html.init, texi2html.pl: - Miscellaneous HTML improvements, towards strictness and - easier transition to XHTML later; lowercase elements and - attributes, avoid using deprecated elements and attributes, - always quote attribute values, avoid use of minimized - attributes. Internal cleanups. - (Patch from Ville Skyttä <ville.skytta@xemacs.org> through - Adrian Aichner <adrian@xemacs.org>.) - -2002-06-08 Derek Price <oberon@umich.edu> - - * configure: Update to a new development release number. - * NEWS: Add news template for next release. - - * configure.in: Regenerated. - * doc/stamp-vti: Ditto. - * doc/version.texi: Ditto. - -2002-06-08 Derek Price <oberon@umich.edu> - - * configure.in: Update Texi2HTML date. - * NEWS: Update for new release. - * .cvsignore: Add autom4te.cache for new version of Autoconf. - - * Makefile.in: Regenerated. - * aclocal.m4: Ditto. - * configure: Ditto. - * doc/Makefile.in: Ditto. - * doc/stamp-vti: Ditto. - * doc/version.texi: Ditto. - -2001-11-27 Adrian Aichner <adrian@xemacs.org> - - * texi2html.pl (pass5): Improve wording to say "# writing X - sections ...". - * texi2html.pl (next_doc): Skip over $docu_top_file and issue - warning. - -2001-11-25 Adrian Aichner <adrian@xemacs.org> - - * texi2html.init (T2H_InitGlobals): Improve documentation. - Prepend $T2H_ADDRESS, which contains nothing but the address now, - with "by". - * texi2html.init (T2H_DEFAULT_print_page_foot): Prepend - $T2H_ADDRESS, which contains nothing but the address now, with - "by". - * texi2html.init (T2H_PRE_ABOUT): Ditto. - * texi2html.init (T2H_AFTER_ABOUT): Make it a lexical. - * texi2html.pl: Remove trailing whitespace from lines. Use - protect_html of HREF and NAME. Use /o where possible in - substitutions. - * texi2html.pl (T2H_HOMEPAGE): Get rid of newlines. - * texi2html.pl (T2H_ADDRESS): Move to texi2html.init. - * texi2html.pl (pass1): Fix severe top node matching bug. - * texi2html.pl (do_uref): Don't markup obviously bad uref. - * texi2html.pl (t2h_anchor): Use protect_html to allow - double-quoting of all html attributes. - -2001-11-19 Adrian Aichner <adrian@xemacs.org> - - * texi2html.init: Initialize T2H_INCLUDE_DIRS to the empty list. - * texi2html.pl (LocateIncludeFile): Don't look in ., unless it's - part of T2H_INCLUDE_DIRS. - -2001-09-18 Derek Price <dprice@collab.net> - - * texi2html.pl (T2H_HOMEPAGE): Use new link. - (T2H_AUTHORS): Direct to dev@texi2html.cvshome.org for maintainer. - (T2H_ADDRESS): Default to "an unknown user". - -2001-09-18 Derek Price <dprice@collab.net> - - * doc/.cvsignore: Add several files generated by pdftex. - -2001-09-18 Derek Price <dprice@collab.net> - - * doc/Makefile.am (texi2html_TEXINFOS): Remove version.texi - AM - includes it automatically. - (texi2html.html): Include version.texi as a dependency. - (texi2html.pdf): Use pdftex to create instead of ps2pdf - hyperlinks! - - * doc/Makefile.in: Regenerated. - -2001-09-18 Derek Price <dprice@collab.net> - - * configure.in: Bump package version number. - * Makefile.am (AUTOMAKE_OPTIONS): Bump required Automake version to - 1.5. - * doc/texinfo.tex: New File. - * TODO: Add note about `make distcheck' being broken and about lack of - a comprehensive test suite. - - * Makefile.in: Regenerated using Automake 1.5. - * aclocal.m4: Ditto. - * configure: Ditto. - * doc/Makefile.in: Ditto. - * doc/stamp-vti: Ditto. - * doc/version.texi: Ditto. - -2001-09-17 Derek Price <dprice@collab.net> - - * texi2html.init (T2H_WORDS_FR, MONTH_NAMES_FR): Add French - translations. - (Patch from Dumas Patrice <dumas@centre-cired.fr>.) - -2001-09-17 Derek Price <dprice@collab.net> - - * texi2html.1.in (AVAILABILITY): Add detail. - -2001-09-17 Derek Price <dprice@collab.net> - - * .cvsignore: Add `texi2html.1'. - -2001-09-17 Derek Price <dprice@collab.net> - - * texi2html.1: Removed this file since it is generated by configure. - -2001-08-10 Derek Price <dprice@collab.net> - - * INTRODUCTION: Fix email addresses and links. - * README: Ditto. - * NEWS: Update. - -2001-08-10 Derek Price <dprice@collab.net> - - * doc/Makefile.am: Made a few changes so we can build in a dir other - than $(srcdir). - (Bug report from Richard Pixley <rpixley@zhone.com>.) - - * Makefile.am: Remove some useless comments. - * doc/Makefile.am: Simplify some targets which Automake already knew - how to handle. - - * aclocal.m4: Regenerated. - * configure: Regenerated. - * Makefile.in: Regenerated. - * doc/Makefile.in: Ditto. - -2001-01-20 Adrian Aichner <adrian@xemacs.org> - - * INTRODUCTION (http): Typo fixes. - * texi2html.init (T2H_DEFAULT_print_toc_frame): Improve wording. - * texi2html.pl: Avoid newlines around URL in $T2H_HOMEPAGE. - * texi2html.pl (pass1): Remove incorrect "node is undefined ..." - warnings (as pointed out by larry.jones@sdrc.com (Larry Jones) in - <200011152253.RAA16633@thor.sdrc.com>. - * texi2html.pl (Sec2PrevNode): Fix bug of calculating next node - instead of previous. - * texi2html.pl (main): Provide Windows NT workaround for $T2H_USER - until getpwuid gets implemented there. - -2000-11-15 Adrian Aichner <adrian@xemacs.org> - - * texi2html.pl: Comment out warnings pragma which, according to - larry.jones@sdrc.com (Larry Jones), is not available in - perl5.004_02. - -2000-11-12 Adrian Aichner <adrian@xemacs.org> - - * doc/custhtml.texi: Fix @node and @menu commands according to - feedback from makeinfo and texi2html, which reports undefined - nodes now. - * doc/custhtml.texi (CustHTMLBody): Ditto. - * doc/custhtml.texi (CustHTMLBodyText): Ditto. - * doc/custhtml.texi (CustHTMLAfterBody): Ditto. - * doc/custpage.texi: Ditto. - * doc/custpage.texi (TipsNewDesign): Ditto. - * doc/custpage.texi (CustPagePhil): Ditto. - * doc/custpage.texi (CustPagePhilNav): Ditto. - * doc/custpage.texi (CustPageMiscPage): Ditto. - * doc/custpage.texi (CustPagePageHeadToc): Ditto. - * doc/custpage.texi (CustPagePageHead): Ditto. - * doc/initfile.texi: Ditto. - * doc/initfile.texi (InitFileBasics): Ditto. - * doc/reference.texi: Ditto. - * doc/reference.texi (Refptocframe): Ditto. - * doc/stamp-vti: Updated. - * doc/texi2html.texi: Ditto. - * doc/texi2html.texi (Top): Ditto. - * doc/texi2html.texi (Indexvr): Ditto. - * doc/version.texi: Ditto. - - -2000-11-12 Adrian Aichner <adrian@xemacs.org> - - * texi2html.init: Re-format file according to M-x cperl-set-style - RET C++ RET. Following subs are affected by re-indentatition and - bug fixes due to use of warnings pragma. - * texi2html.init (T2H_DEFAULT_print_section): - * texi2html.init (T2H_DEFAULT_print_Top_header): - * texi2html.init (T2H_DEFAULT_print_Top): - * texi2html.init (T2H_DEFAULT_print_misc_header): - * texi2html.init (T2H_DEFAULT_print_misc): - * texi2html.init (T2H_DEFAULT_print_chapter_header): - * texi2html.init (T2H_DEFAULT_print_chapter_footer): - * texi2html.init (T2H_InitGlobals): - * texi2html.init (T2H_DEFAULT_print_page_head): - * texi2html.init (T2H_DEFAULT_print_page_foot): - * texi2html.init (T2H_DEFAULT_print_foot_navigation): - * texi2html.init (T2H_DEFAULT_button_icon_img): - * texi2html.init (T2H_DEFAULT_print_navigation): - * texi2html.init (T2H_DEFAULT_print_frame): - * texi2html.init (T2H_DEFAULT_print_toc_frame): - * texi2html.init (T2H_DEFAULT_about_body): - * texi2html.pl: Re-format file according to M-x cperl-set-style - RET C++ RET. Add pragma: - use warnings; - Following subs are affected by re-indentatition and bug fixes due - to use of warnings pragma. - * texi2html.pl (LoadInitFile): - * texi2html.pl (SetDocumentLanguage): - * texi2html.pl (l2h_Init): - * texi2html.pl (l2h_InitToLatex): - * texi2html.pl (l2h_ToLatex): - * texi2html.pl (l2h_FinishToLatex): - * texi2html.pl (l2h_ToHtml): - * texi2html.pl (getcwd): - * texi2html.pl (l2h_InitFromHtml): - * texi2html.pl (l2h_FromHtml): - * texi2html.pl (l2h_ExtractFromHtml): - * texi2html.pl (l2h_Finish): - * texi2html.pl (l2h_InitCache): - * texi2html.pl (l2h_StoreCache): - * texi2html.pl (l2h_FromCache): - * texi2html.pl (l2h_ToCache): - * texi2html.pl (pass1): - * texi2html.pl (EnterIndexEntry): - * texi2html.pl (IndexName2Prefix): - * texi2html.pl (GetIndexEntries): - * texi2html.pl (byAlpha): - * texi2html.pl (GetIndexPages): - * texi2html.pl (GetIndexSummary): - * texi2html.pl (PrintIndexPage): - * texi2html.pl (PrintIndex): - -2000-11-05 Adrian Aichner <adrian@xemacs.org> - - * MySimple.pm (getOptions): Correct typo found with "use strict;". - * texi2html.init: Convert from dynamically to lexically scoped - variables. - * texi2html.init (pretty_date): Ditto. This sub is defined in - texi2html.pl as well! - * texi2html.pl: Ditto. - * texi2html.pl (l2h_FromHtml): Ditto. - * texi2html.pl (pass1): Ditto. - * texi2html.pl (pass2): Ditto. - * texi2html.pl (pass3): Ditto. - * texi2html.pl (pass4): Ditto. - * texi2html.pl (update_sec_num): Ditto. - * texi2html.pl (open): Ditto. - * texi2html.pl (next_line): Ditto. - * texi2html.pl (html_debug): Ditto. - * texi2html.pl (debug): Ditto. - * texi2html.pl (do_email): Ditto. - * texi2html.pl (do_math): Ditto. - * texi2html.pl (do_uref): Ditto. - * texi2html.pl (apply_style): Ditto. - * texi2html.pl (substitute_style): Ditto, except $_. - * texi2html.pl (t2h_anchor): Ditto. - * texi2html.pl (pretty_date): Ditto. This sub is defined in - texi2html.init as well! - -2000-11-05 Adrian Aichner <adrian@xemacs.org> - - * texi2html.pl (pass1): Generate valid HTML for <a name=...> - anchors produced for @itemx?. - -2000-11-05 Adrian Aichner <adrian@xemacs.org> - - * texi2html.init: Eliminate bare-word use of variable T2H_OPTIONS. - -2000-11-05 Adrian Aichner <adrian@xemacs.org> - - * texi2html.pl: Use strict pragma to detect potential bugs. - Declare local variables (currently 396!). Fix HTML syntax in - $complex_format_map. Eliminate bare-word use of variables - (eg. use $T2H_LANG instead of T2H_LANG). - * texi2html.pl (GetIndexSummary): Remove <br> after <table>. - * texi2html.pl (Sec2NextNode): Re-write section-number regexp for - readability and to make cperl-mode happy. - * texi2html.pl (Sec2PrevNode): Ditto. - * texi2html.pl (main): New sub encapsulating top-level code. - * texi2html.pl (pass1): Ditto. Re-write texinfo comment regexp - for readability and to make cperl-mode happy. End HTML <p> before - @printindex, <dl>, and </dl>. - * texi2html.pl (pass2): Ditto. Quote <table> attributes. - * texi2html.pl (pass3): Ditto. - * texi2html.pl (pass4): Ditto. Remove </p> before first paragraph! - * texi2html.pl (pass5): Ditto. - * texi2html.pl (open): Use no strict "refs" to allow symbolic - reference. - * texi2html.pl (apply_style): Ditto. - -2000-11-04 Adrian Aichner <adrian@xemacs.org> - - * texi2html.init ($T2H_DOCTYPE): Add SystemLiteral to identify the - canonical DTD. - * texi2html.init (T2H_DEFAULT_about_body): Fix HTML syntax of - Subsubsection One-Two-Three example. - * texi2html.pl: Close HTML <p> before HTML <table> and HTML - <dl>. Correct handling of texinfo menu comment lines. - * texi2html.pl (protect_html): Simplify. This subroutine was way - too smart! Use Character entity references (eg <) instead of - Numeric character references (eg. <). - * texi2html.pl (unprotect_html): Use Character entity references - (eg <) instead of Numeric character references (eg. <). - -2000-09-14 Eric Sunshine <sunshine@sunshineco.com> - - * doc/Makefile.in: Added missing doc/Makefile.in since its absence - caused 'configure' and make targets (such as 'distclean') to bomb. - -2000-09-14 Olaf Bachmann <obachman@mathematik.uni-kl.de> - - * applied patches/fixes from Eric Marsden <emarsden@mail.dotcom.fr>. - o DTD now at the beginning of the document - o default language to 'en' wasn't working which led to empty LANG="" - in <BODY> - o missing </FONT> in footer blurb - o when the ToC was generated in some cases, the code used - <UL></UL> to indent, but didn't have any <LI> tags. <blockquote> - is now used in such cases, instead. - -2000-09-11 Eric Sunshine <sunshine@sunshineco.com> - - * texi2html.pl: Fixed severe macro expansion bug. Macro argument - parsing code did not handle nested braces ('{' and '}') at - all, thus valid macro invocations such as - "@mymacro{Hello @emph{there} @strong{world}.}" would fail. - Prior to this fix, @mymacro would be handed the argument - "Hello @emph{there", which is clearly incorrect. Now @mymacro - correctly receives "Hello @emph{there} @strong{world}." as its - argument. This fix also deals properly with the protected brace - sequences \{, \}, @{, and @}. - - * texi2html.pl: Fixed severe macro expansion bug. Macro argument - parsing code did not handle arguments split over multiple lines, - such as "@mymacro{Hello \n world.}". Now it correctly handles - macro invocations split across any number of lines, and properly - flags an error at the correct location if the user forgets the - closing brace '}'. - - * texi2html.pl: Fixed formatting errors in expansions of @SPACE, - @TAB, and @NL (where SPACE, TAB, and NL represent the actual - space, tab, and newline characters). The Texinfo manual - explicitly states that each of these sequences should expand to a - "printable" space in the [rendered] output. The example given in - the manual shows that "Spacey@ @ @ @ example" should expand to - "Spacey example". However, texi2html was only emitting the - insignificant whitespace ' ' and '\n' into the HTML output which - did not properly preserve the hard spaces in "Spacey example". - Now each of these directives expands to ' ' instead. - - * texi2html.pl: Made aesthetic improvement to the output of @file{}, - @option{}, and @samp{}. The argument string is now quoted with - ` and ' _after_ the style has been applied. For instance, - @samp{perl} now expands to "`<samp>perl</samp>'", whereas it used - to expand to "<samp>`perl'</samp>". In my tests, this change - results in more aesthetically pleasing rendered output on various - browsers. - -2000-08-16 Olaf Bachmann <obachman@mathematik.uni-kl.de> - - * texi2html.pl: Bug fix from: "joseph" <joseph@freenet.de> - MySimple.pm should be 'require'd, but checked is still texi2html.init. - -2000-08-14 Karl Heinz Marbaise <khmarbaise@gmx.de> - * new command line switch (Test purposes only!) - to show new layout in HTML for @def stuff. - * Texinfo-Documentation updated. - - New chapter about ``customizing HTML'' started. - - multiple files instead of one. - - subdirectory doc. - -2000-07-27 Olaf Bachmann <obachman@mathematik.uni-kl.de> - - * texi2html.pl: Fixed Getopt::Long::Configure("pass_through") for - older versions of Getopt::Long which do not support his function. - -2000-07-11 Olaf Bachmann <obachman@mathematik.uni-kl.de> - - * implemented @documentlanguage: - - sets language of document, unless overwritten by -lang, or - explicitly set $T2H_LANG - - * introduced T2H_OBSOLETE_OPTIONS to prevent obsolete options to - ambiguate current options - -2000-07-09 Karl Heinz Marbaise <khmarbaise@gmx.de> - * Texinfo-Documentation: - - fixes from Peter Moulder <pjm@bofh.asn.au> incorporated - into manual. - - Updated Manual - o improved - o indices for options, variables of script. - o much more. - * texi2html.init: - - improvements for different languages - (month names, words in different languages). - -2000-07-05 Olaf Bachmann <obachman@mathematik.uni-kl.de> - - * Provided CVS anonymous read-access to Texi2html: - cvs -d :pserver:t2h-anon@urmel.mathematik.uni-kl.de:/usr/local/Singular/cvsroot login - cvs -d :pserver:t2h-anon@urmel.mathematik.uni-kl.de:/usr/local/Singular/cvsroot co Texi2html - Passwd: texi2html - * Provided CVS write-access to Texi2html: contact me for - instructions - -2000-07-01 Olaf Bachmann <obachman@mathematik.uni-kl.de> - - * primitive support for some toher def stuff (needs to be fixed, - though) - * Distribution: Incorporated texi2html.texi authored by Karl Heinz - Marbaise <khmarbaise@gmx.de> (THANKS!) - - * texi2html.1.in: Updates to reflect new cmd-line options - - * Rewrote handling of command-line options: - - based on (My)Simple.pm, and Getopt::Long - -help now works and is up-to-date - -help 1 lists also "not-so-important" options - -help 2 lists also obsolete options - - the following options were renamed: (old options still work, but - are marked as obsolete) - verbose ==> Verbose - section_navigation ==> sec_nav - output_file ==> out_file - - the following options are obsoleted (still work, though): - no-section_navigation ==> -nosec_nav - use_acc ==> ALWAYS use accents - expandinfo ==> -expand info - expandtex ==> -expand tex - no_verbose ==> default case - monolithic ==> default case - split_node ==> -split section - split_chapter ==> -split chapter - -2000-06-27 Olaf Bachmann <obachman@mathematik.uni-kl.de> - - * Fixed bug in anchor generation (reported by various people who - noticed that @anchor may not be on one line with @item) - * Fixed infinite loop on missing '@end macro' - * texi2html.pl: -expandinfo and -expandtex command-line options - for backward compatibility - - * texi2html.init: Use ISO 639 language codes for keys in $T2H_LANG - hash. - -2000-06-26 Olaf Bachmann <obachman@mathematik.uni-kl.de> - - * texi2html.pl: new command-line options: - -nonumber, -nomenu to unset the default -number -menu - - * texi2html.pl: As suggested by "Richard Y. Kim" <ryk@coho.net>: - insert <A NAME="#nodename"></A> for each - nodename in a document (nodename is exactly as in texinfo - source). - - * From: "Richard Y. Kim" <ryk@coho.net> - o $T2H_FRAMES internal boolean variable which defaults to 0 - o -frames command line option which changes $T2H_FRAMES to 1. - o If $T2H_FRAMES is 1, then two additional files are output. - If mydoc.html is output normally, then mydoc_frame.html - and mydoc_frame_toc.html files are output. - o The functions T2H_print_frame, and T2H_print_toc_frame are used to - generate contents of these files. - o The T2H_DEFAULT_print_frame and T2H_DEFAULT_print_toc_frame - (defined in texi2html.ini) do the following: - mydoc_frame.html is the short file with <FRAME> tags. - mydoc_frame_toc.html is basically the short table of contents - which goes on the narrow left frame. - - * texi2html.pl: @,{c} --> ç - -2000-06-23 Olaf Bachmann <obachman@mathematik.uni-kl.de> - - * released version 1.63 - * texi2html.init (T2H_DEFAULT_print_page_head): - make <html> tag very first thing in every file - * fixed macro quoting and special cases of macro invocation - * from "Richard Y. Kim" <ryk@coho.net>: - o handle \} in macro arguments - * from brlewis@alum.mit.edu: - o Changes to facilitate CSS - o -toc_file option for those who want the TOC to be index.html - o Config variable $T2H_HREF_DIR_INSTEAD_FILE: - if set (e.g., to index.html) replace hrefs to this file - (i.e., to index.html) by ./ - * texi2html.pl: index generation after value substitution - -2000-05-31 Olaf Bachmann <obachman@mathematik.uni-kl.de> - - * texi2html.pl: for def_map stuff <A NAME=..> before output - * texi2html.pl: applied patch from "Richard Y. Kim" <ryk@ap.com> - for @refs with 2 or 3 args: use 3rd or 2nd argor - section (in that order) as text for reference. - -2000-04-18 Olaf Bachmann <obachman@mathematik.uni-kl.de> - - * texi2html.pl: Applied patches of <sunshine@sunshineco.com> to - make texi2html work with older versions of Perl - -2000-04-13 Olaf Bachmann <obachman@mathematik.uni-kl.de> - - * texi2html.pl: fixed unmacro - * distribution: applied patches from Peter Moulder and Teun - Burgers. - * fixed "Duplicate section found" -- section may now have - duplicate names - * fixed bug related to $T2H_AVOID_MENU_REDUNDANCY - -2000-04-12 Olaf Bachmann <obachman@mathematik.uni-kl.de> - - * release 1.62 - * added $T2H_NODE_NAME_IN_MENU for enforcing node - names in meny entries, and $T2H_AVOID_MENU_REDUNDANCY to - avoid display of duplicate meny entry information - -2000-04-11 Olaf Bachmann <obachman@mathematik.uni-kl.de> - - * texi2html.pl: fixed two small bugs reported by - sunshine@sunshineco.com (</TR> in menu, <P> after itemize). - * implemented @ftable, @vtable - * index generation reimplemented: - - Can be split over several pages, depending on the value of - $T2H_SPLIT_INDEX - - typesetting in fixed-width font is observed - * texi2html.init: T2H_IDX_SUMMARY either set or not set, takes no - argument. - -2000-04-08 Peter Moulder <pjm@bofh.asn.au> - - * Makefile.am, configure.in: Generate texi2html in - configure script instead of Makefile. (Due mostly to - Teun Burgers.) - - * README, TODO, texi2html.1.in, texi2html.init, texi2html.pl: - Misc. documentation changes. - -2000-04-07 Olaf Bachmann <obachman@mathematik.uni-kl.de> - - * texi2html.init: $T2H_INDEX_CHAPTER introduced: - if set, use this chapter for Index button, else - use first chapter whose name matches 'index' (case insensitive) - * fixed atuomatic pointer creation for appendix chapters - * fixed handling of menu entries with description going into the - next line, use numbered section names, if $T2H_NUMBER_SECTIONS - * texi2html.init: $T2H_TOP_HEADING for explicitly specifying - heading of top node - * fixed handling of headings (no new page on -split section) - * fixed bug in index (generation of section names) - * stoc in _ovr.html within BLOCKQUOTES - * get rid of bullets in ToC, if $T2H_NUMBER_SECTIONS - -2000-04-06 Olaf Bachmann <obachman@mathematik.uni-kl.de> - - * fixed bug in creation of index entries (eval of section names) - * fixed table within itemize and parapgraphs - * surpress <P></P> when within <pre> - * allow @include within top node - -2000-04-03 Olaf Bachmann <obachman@mathematik.uni-kl.de> - - * texi2html.init: By default, T2H_TOP_FILE is set to '' - * texi2html.pl: $docu_top=$T2H_TOP_FILE || $docu_name. $docu_ext; - -2000-03-31 Olaf Bachmann <obachman@mathematik.uni-kl.de> - - * texi2html.pl: $complex_format_map for complex enclosing - constructs where which: - * texi2html.init:$T2H_EXAMPLE_INDENT_CELL, - $T2H_SMALL_EXAMPLE_INDENT_CELL, $T2H_SMALL_FONT_SIZE for - customizing indent/font size of block-enclosing texinfo command - (@example, @format, @display, etc). - * Release version 1.61. - -2000-03-29 Olaf Bachmann <obachman@mathematik.uni-kl.de> - - * Cleaned up texi2html.pl and added loading of init file (when - texi2html.pl is run) such that it can directly be used as script - (otherwise, debugging is much harder). - - * fixed getpwuid - - * Added T2H_print_chapter_header, T2H_print_chapter_footer for - more fine-grained control of T2H_SPLIT eq 'chapter', added option - -section_navigation, $T2H_SECTION_NAVIGATION to suppress output of - navigation panels per section - - * Changed naming and and calling convention of customizable subs: - They all have prefix T2H_, are called with &$T2H_, are assigned by - $T2H_<name> = \&T2H_DEFAULT_<name>. - - * texi2html.init: Incorporated changed of Peter Moulder: - -2000-03-27 Olaf Bachmann <obachman@mathematik.uni-kl.de> - - * debian/*: deleted - * texi2html.pl: Incorporated changes of Peter Moulder - * texi2html.pl: Automatic node pointer creation added - * texi2html.pl: @enddots, @exclamdown, etc added - -2000-03-26 Peter Moulder <reiter@netspace.net.au> - - * texi2html.init: Address a couple of weblint/tidy warnings. - - * texi2html.init: - * texi2html.pl: The init file is inserted into the executable at - build time (see Makefile.am). - - * texi2html.pl: Source each of @sysconfdir@/texi2htmlrc and - $HOME/.texi2htmlrc if it exists, after processing texi2html.init - but before anything on the command-line. - - Allow -split_chapter, -split_node, -monolithic options, which is - what previous versions of texi2html used. - - Support `@command{...}'. - - Add --help, --version options. - - -sidx isn't used, so comment out. - - * configure.in: - * Makefile.am: - * autogen.sh: New files. - - * configure.in: Change version number from 1.60Beta to 1.59.2. - - * debian/*: New files. - - * texi2html.1.in: - * texi2html.pl: Extract the man page into a separate file. At the - moment, the man page is even installed separately (with - texi2html.pl having `.so @MANPAGE_PATH@' in place of the - manpage). Conceivably we could add a configure option to - construct everything as one file like we used to; just replace - that text with `@EMBEDDED_MANPAGE@', which would be replaced with - either the existing `.so @MANPAGE_PATH@' or with texi2html.1 - contents the way texi2html.init is done. - -2000-03-14 Olaf Bachmann <obachman@mathematik.uni-kl.de> - - * texi2html.pl: center @image by default, can be overwritten by - T2H_CENTER_IMAGE (sunshine@sunshineco.com) - -# vim:tabstop=8:shiftwidth=8 diff --git a/Build/source/utils/texi2html/INSTALL b/Build/source/utils/texi2html/INSTALL deleted file mode 100644 index b42a17ac464..00000000000 --- a/Build/source/utils/texi2html/INSTALL +++ /dev/null @@ -1,182 +0,0 @@ -Basic Installation -================== - - These are generic installation instructions. - - The `configure' shell script attempts to guess correct values for -various system-dependent variables used during compilation. It uses -those values to create a `Makefile' in each directory of the package. -It may also create one or more `.h' files containing system-dependent -definitions. Finally, it creates a shell script `config.status' that -you can run in the future to recreate the current configuration, a file -`config.cache' that saves the results of its tests to speed up -reconfiguring, and a file `config.log' containing compiler output -(useful mainly for debugging `configure'). - - If you need to do unusual things to compile the package, please try -to figure out how `configure' could check whether to do them, and mail -diffs or instructions to the address given in the `README' so they can -be considered for the next release. If at some point `config.cache' -contains results you don't want to keep, you may remove or edit it. - - The file `configure.in' is used to create `configure' by a program -called `autoconf'. You only need `configure.in' if you want to change -it or regenerate `configure' using a newer version of `autoconf'. - -The simplest way to compile this package is: - - 1. `cd' to the directory containing the package's source code and type - `./configure' to configure the package for your system. If you're - using `csh' on an old version of System V, you might need to type - `sh ./configure' instead to prevent `csh' from trying to execute - `configure' itself. - - Running `configure' takes awhile. While running, it prints some - messages telling which features it is checking for. - - 2. Type `make' to compile the package. - - 3. Optionally, type `make check' to run any self-tests that come with - the package. - - 4. Type `make install' to install the programs and any data files and - documentation. - - 5. You can remove the program binaries and object files from the - source code directory by typing `make clean'. To also remove the - files that `configure' created (so you can compile the package for - a different kind of computer), type `make distclean'. There is - also a `make maintainer-clean' target, but that is intended mainly - for the package's developers. If you use it, you may have to get - all sorts of other programs in order to regenerate files that came - with the distribution. - -Compilers and Options -===================== - - Some systems require unusual options for compilation or linking that -the `configure' script does not know about. You can give `configure' -initial values for variables by setting them in the environment. Using -a Bourne-compatible shell, you can do that on the command line like -this: - CC=c89 CFLAGS=-O2 LIBS=-lposix ./configure - -Or on systems that have the `env' program, you can do it like this: - env CPPFLAGS=-I/usr/local/include LDFLAGS=-s ./configure - -Compiling For Multiple Architectures -==================================== - - You can compile the package for more than one kind of computer at the -same time, by placing the object files for each architecture in their -own directory. To do this, you must use a version of `make' that -supports the `VPATH' variable, such as GNU `make'. `cd' to the -directory where you want the object files and executables to go and run -the `configure' script. `configure' automatically checks for the -source code in the directory that `configure' is in and in `..'. - - If you have to use a `make' that does not supports the `VPATH' -variable, you have to compile the package for one architecture at a time -in the source code directory. After you have installed the package for -one architecture, use `make distclean' before reconfiguring for another -architecture. - -Installation Names -================== - - By default, `make install' will install the package's files in -`/usr/local/bin', `/usr/local/man', etc. You can specify an -installation prefix other than `/usr/local' by giving `configure' the -option `--prefix=PATH'. - - You can specify separate installation prefixes for -architecture-specific files and architecture-independent files. If you -give `configure' the option `--exec-prefix=PATH', the package will use -PATH as the prefix for installing programs and libraries. -Documentation and other data files will still use the regular prefix. - - In addition, if you use an unusual directory layout you can give -options like `--bindir=PATH' to specify different values for particular -kinds of files. Run `configure --help' for a list of the directories -you can set and what kinds of files go in them. - - If the package supports it, you can cause programs to be installed -with an extra prefix or suffix on their names by giving `configure' the -option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'. - -Optional Features -================= - - Some packages pay attention to `--enable-FEATURE' options to -`configure', where FEATURE indicates an optional part of the package. -They may also pay attention to `--with-PACKAGE' options, where PACKAGE -is something like `gnu-as' or `x' (for the X Window System). The -`README' should mention any `--enable-' and `--with-' options that the -package recognizes. - - For packages that use the X Window System, `configure' can usually -find the X include and library files automatically, but if it doesn't, -you can use the `configure' options `--x-includes=DIR' and -`--x-libraries=DIR' to specify their locations. - -Specifying the System Type -========================== - - There may be some features `configure' can not figure out -automatically, but needs to determine by the type of host the package -will run on. Usually `configure' can figure that out, but if it prints -a message saying it can not guess the host type, give it the -`--host=TYPE' option. TYPE can either be a short name for the system -type, such as `sun4', or a canonical name with three fields: - CPU-COMPANY-SYSTEM - -See the file `config.sub' for the possible values of each field. If -`config.sub' isn't included in this package, then this package doesn't -need to know the host type. - - If you are building compiler tools for cross-compiling, you can also -use the `--target=TYPE' option to select the type of system they will -produce code for and the `--build=TYPE' option to select the type of -system on which you are compiling the package. - -Sharing Defaults -================ - - If you want to set default values for `configure' scripts to share, -you can create a site shell script called `config.site' that gives -default values for variables like `CC', `cache_file', and `prefix'. -`configure' looks for `PREFIX/share/config.site' if it exists, then -`PREFIX/etc/config.site' if it exists. Or, you can set the -`CONFIG_SITE' environment variable to the location of the site script. -A warning: not all `configure' scripts look for a site script. - -Operation Controls -================== - - `configure' recognizes the following options to control how it -operates. - -`--cache-file=FILE' - Use and save the results of the tests in FILE instead of - `./config.cache'. Set FILE to `/dev/null' to disable caching, for - debugging `configure'. - -`--help' - Print a summary of the options to `configure', and exit. - -`--quiet' -`--silent' -`-q' - Do not print messages saying which checks are being made. To - suppress all normal output, redirect it to `/dev/null' (any error - messages will still be shown). - -`--srcdir=DIR' - Look for the package's source code in directory DIR. Usually - `configure' can determine that directory automatically. - -`--version' - Print the version of Autoconf used to generate the `configure' - script, and exit. - -`configure' also accepts some other, not widely useful, options. diff --git a/Build/source/utils/texi2html/INTRODUCTION b/Build/source/utils/texi2html/INTRODUCTION deleted file mode 100644 index bf7051de557..00000000000 --- a/Build/source/utils/texi2html/INTRODUCTION +++ /dev/null @@ -1,88 +0,0 @@ -Getting Started with texi2html -============================== - -'texi2html' converts texinfo documents to HTML. - -Texinfo is the official documentation format of the GNU project. It -uses a single source file to produce both on-line information and -printed output. For more details about texinfo, see -http://www.texinfo.org. - -In contrast to the HTML produced by 'makeinfo --html' (the 'makeinfo' -program is part of the Texinfo distribution), the HTML output of -'texi2html' is highly configurable. Among others, with 'texi2html' you -can customize your entire page layout (like headers, footers, style -sheets, etc), split documents at various levels and use 'latex2html' to -convert @tex sections. - -'texi2html' should reasonably convert all Texinfo 4.8 constructs. If -not, please send a bug report to 'dev@texi2html.cvshome.org'. - - -To create HTML of texinfo documents -=================================== - -Make sure that you have 'texi2html' correctly installed on your -system. The general synopsis of 'texi2html' is - - texi2html [options] texinfo-source-file - -Without any options, this will create the file <docname>.html where -<docname> is the basename of your texinfo files. - -See the beginning of the file 'texi2html.init' for explanations of -command-line options and their default values, or run 'texi2html -h' -for a short overview of the most important options. - - -Customizing texi2html -===================== - -Initialisation options are read first from -'/usr/local/etc/texi2html/Config' (the exact location being changeable with -the '--sysconfdir=dir' option to the configure script), then from -$HOME/.texi2html/Config, then any command-line options including -init-file -options; with later settings overriding earlier ones. - -The default initialisation options are defined in the -'texi2html.init' file contained in the Texi2html distribution (in -fact, 'configure' pastes this file into beginning of texi2html.pl and -generates the actual 'texi2html' script this way.). - -To customize 'texi2html' it is best if you copy the appropriate -sections from the 'texi2html.init' file into an appropriate local -initialization file, make the necessary changes there, and then have -'texi2html' read this initialisation file by one of the means described -above. - -For an example on what you can produce with 'texi2html' have a look -at the following sites: - -* http://www.singular.uni-kl.de/Manual/html/ - -(Please send me your sites, if you'd like to have them listed here). - - -Documentation of texi2html -========================== -The texi2html Texinfo manual should be rather complete. In addition, - you might want to have a look at the comments in the 'texi2html.init' -file for explanations about customizable parameters and at the (not -up-to-date) texi2html man page for an overview of texi2html's synopsis. - -More information -================ - -Texi2html's home page can be found at http://texi2html.cvshome.org - -The newest version of Texi2html can be obtained from -http://texi2html.cvshome.org/servlets/ProjectDownloadList -or, via anonymous cvs (see -http://texi2html.cvshome.org/servlets/ProjectSource for instructions). - -Send email to dev@texi2html.cvshome.org for bug reports, enhancement -suggestions, and to users@texi2html.cvshome.org for authoring questions -and general discussion. - - -Good luck and enjoy !! diff --git a/Build/source/utils/texi2html/Makefile.am b/Build/source/utils/texi2html/Makefile.am deleted file mode 100644 index 88074f64733..00000000000 --- a/Build/source/utils/texi2html/Makefile.am +++ /dev/null @@ -1,125 +0,0 @@ -## Process this file with automake to produce Makefile.in - -SUBDIRS = . doc Tests -imagesdir = $(pkgdatadir)/images -i18ndir = $(pkgdatadir)/i18n - -# -# This is to prevent texinfo.tex from being included -# in the top-level distribution directory. -TEXINFO_TEX = doc/texinfo.tex - -bin_SCRIPTS = texi2html -texi2html_SOURCES = \ - MySimple.pm \ - T2h_i18n.pm \ - texi2html.init \ - texi2html.pl \ - translations.pl - -noinst_SCRIPTS = manage_i18n.pl -man_MANS = texi2html.1 - -EXTRA_DIST = \ - INTRODUCTION \ - MySimple.pod \ - autogen.sh \ - manage_i18n.pl \ - missing-texi2html \ - l2h.init \ - texi2html.spec \ - $(texi2html_SOURCES) - -dist_pkgdata_DATA = l2h.init \ - examples/makeinfo.init \ - examples/xhtml.init \ - examples/html32.init \ - examples/book.init \ - examples/noheaders.init \ - examples/inlinestyle.init \ - examples/utf8.init \ - examples/chm.init \ - examples/roff.init - -dist_i18n_DATA = i18n/en \ - i18n/de \ - i18n/es \ - i18n/fr \ - i18n/nl \ - i18n/no \ - i18n/pt - -dist_images_DATA = images/a_begin.gif \ - images/a_begin_na.gif \ - 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- -# Name: -# Getopt::MySimple. -# -# Documentation: -# POD-style (incomplete) documentation is in file MySimple.pod -# -# Tabs: -# 4 spaces || die. -# -# Author: -# Ron Savage rpsavage@ozemail.com.au. -# 1.00 19-Aug-97 Initial version. -# 1.10 13-Oct-97 Add arrays of switches (eg '=s@'). -# 1.20 3-Dec-97 Add 'Help' on a per-switch basis. -# 1.30 11-Dec-97 Change 'Help' to 'verbose'. Make all hash keys lowercase. -# 1.40 10-Nov-98 Change width of help report. Restructure tests. -# 1-Jul-00 Modifications for Texi2html - -# -------------------------------------------------------------------------- -# Locally modified by obachman (Display type instead of env, order by cmp) -# $Id: MySimple.pm,v 1.4 2004/02/10 00:12:42 pertusus Exp $ - -# use strict; -# no strict 'refs'; - -use vars qw(@EXPORT @EXPORT_OK @ISA); -use vars qw($fieldWidth $opt $VERSION); - -use Exporter(); -use Getopt::Long; - -@ISA = qw(Exporter); -@EXPORT = qw(); -@EXPORT_OK = qw($opt); # An alias for $self -> {'opt'}. - -# -------------------------------------------------------------------------- - -$fieldWidth = 20; -$VERSION = '1.41'; - -# -------------------------------------------------------------------------- - -sub byOrder -{ - my($self) = @_; - - return uc($a) cmp (uc($b)); -} - -# -------------------------------------------------------------------------- - -sub dumpOptions -{ - my($self) = @_; - - print 'Option', ' ' x ($fieldWidth - length('Option') ), "Value\n"; - - for (sort byOrder keys(%{$self -> {'opt'} }) ) - { - print "-$_", ' ' x ($fieldWidth - (1 + length) ), "${$self->{'opt'} }{$_}\n"; - } - - print "\n"; - -} # End of dumpOptions. - -# -------------------------------------------------------------------------- -# Return: -# 0 -> Error. -# 1 -> Ok. - -sub getOptions -{ - push(@_, 0) if ($#_ == 2); # Default for $ignoreCase is 0. - push(@_, 1) if ($#_ == 3); # Default for $helpThenExit is 1. - - my($self, $default, $helpText, $versionText, - $helpThenExit, $versionThenExit, $ignoreCase) = @_; - - $helpThenExit = 1 unless (defined($helpThenExit)); - $versionThenExit = 1 unless (defined($versionThenExit)); - $ignoreCase = 0 unless (defined($ignoreCase)); - - $self -> {'default'} = $default; - $self -> {'helpText'} = $helpText; - $self -> {'versionText'} = $versionText; - $Getopt::Long::ignorecase = $ignoreCase; - - unless (defined($self -> {'default'}{'help'})) - { - $self -> {'default'}{'help'} = - { - type => ':i', - default => '', - linkage => sub {$self->helpOptions($_[1]); sleep 5;exit (0) if $helpThenExit;}, - verbose => "print help and exit" - }; - } - - unless (defined($self -> {'default'}{'version'})) - { - $self -> {'default'}{'version'} = - { - type => '', - default => '', - linkage => sub {print $self->{'versionText'}; exit (0) if $versionThenExit;}, - verbose => "print version and exit" - }; - } - - for (keys(%{$self -> {'default'} }) ) - { - my $type = ${$self -> {'default'} }{$_}{'type'}; - push(@{$self -> {'type'} }, "$_$type"); - $self->{'opt'}->{$_} = ${$self -> {'default'} }{$_}{'linkage'} - if ${$self -> {'default'} }{$_}{'linkage'}; - } - - my($result) = &GetOptions($self -> {'opt'}, @{$self -> {'type'} }); - - return $result unless $result; - - for (keys(%{$self -> {'default'} }) ) - { - if (! defined(${$self -> {'opt'} }{$_})) #{ - { - ${$self -> {'opt'} }{$_} = ${$self -> {'default'} }{$_}{'default'}; - } - } - - $result; -} # End of getOptions. - -# -------------------------------------------------------------------------- - -sub helpOptions -{ - my($self) = shift; - my($noHelp) = shift; - $noHelp = 0 unless $noHelp; - my($optwidth, $typewidth, $defaultwidth, $maxlinewidth, $valind, $valwidth) - = (10, 5, 9, 78, 4, 11); - - print "$self->{'helpText'}" if ($self -> {'helpText'}); - - print ' Option', ' ' x ($optwidth - length('Option') -1 ), - 'Type', ' ' x ($typewidth - length('Type') + 1), - 'Default', ' ' x ($defaultwidth - length('Default') ), - "Description\n"; - - for (sort byOrder keys(%{$self -> {'default'} }) ) - { - my($line, $help, $option, $val); - $option = $_; - next if ${$self->{'default'} }{$_}{'noHelp'} && ${$self->{'default'} }{$_}{'noHelp'} > $noHelp; - #$line = " -$_" . ' ' x ($optwidth - (2 + length) ) . - # "${$self->{'default'} }{$_}{'type'} ". - # ' ' x ($typewidth - (1+length(${$self -> {'default'} }{$_}{'type'}) )); - $line = " --$_" . "${$self->{'default'} }{$_}{'type'}". - ' ' x ($typewidth - (1+length(${$self -> {'default'} }{$_}{'type'}) )); - - $val = ${$self->{'default'} }{$_}{'linkage'}; - if ($val) - { - if (ref($val) eq 'SCALAR') - { - $val = $$val; - } - else - { - $val = ''; - } - } - else - { - $val = ${$self->{'default'} }{$_}{'default'}; - } - $line .= "$val "; - $line .= ' ' x ($optwidth + $typewidth + $defaultwidth + 1 - length($line)); - - if (defined(${$self -> {'default'} }{$_}{'verbose'}) && - ${$self -> {'default'} }{$_}{'verbose'} ne '') - { - $help = "${$self->{'default'} }{$_}{'verbose'}"; - } - else - { - $help = ' '; - } - if ((length("$line") + length($help)) < $maxlinewidth) - { - print $line , $help, "\n"; - } - else - { - print $line, "\n", ' ' x $valind, $help, "\n"; - } - for $val (sort byOrder keys(%{${$self->{'default'}}{$option}{'values'}})) - { - print ' ' x ($valind + 2); - print $val, ' ', ' ' x ($valwidth - length($val) - 2); - print ${$self->{'default'}}{$option}{'values'}{$val}, "\n"; - } - } - - print <<EOT; -Note: 'Options' may be abbreviated. 'Type' specifications mean: - <none>| ! no argument: variable is set to 1 on -foo (or, to 0 on -nofoo) - =s | :s mandatory (or, optional) string argument - =i | :i mandatory (or, optional) integer argument -EOT -} # End of helpOptions. - -#------------------------------------------------------------------- - -sub new -{ - my($class) = @_; - my($self) = {}; - $self -> {'default'} = {}; - $self -> {'helpText'} = ''; - $self -> {'opt'} = {}; - $opt = $self -> {'opt'}; # An alias for $self -> {'opt'}. - $self -> {'type'} = (); - - return bless $self, $class; - -} # End of new. - -# -------------------------------------------------------------------------- - -1; - -# End MySimple.pm diff --git a/Build/source/utils/texi2html/MySimple.pod b/Build/source/utils/texi2html/MySimple.pod deleted file mode 100644 index 100f9759fcd..00000000000 --- a/Build/source/utils/texi2html/MySimple.pod +++ /dev/null @@ -1,187 +0,0 @@ -=head1 NAME - -C<Getopt::MySimple> - Provide a simple wrapper around Getopt::Long. -=head NOTE -Based on GetOpt::Simple, with some (here undocumented) modifications -to fit texi2hml needs. - -=head1 SYNOPSIS - - use Getopt::MySimple; - - # Or ... - # use Getopt::MySimple qw($opt); - - my($options) = - { - 'help' => - { - 'type' => '', - 'default' => '', -# 'verbose' => '', # Not needed on every key. - }, - 'username' => - { - 'type' => '=s', # As per Getopt::Long. - 'default' => $ENV{'USER'} || 'RonSavage', # In case $USER is undef. - 'verbose' => 'Specify the username on the remote machine', - }, - 'password' => - { - 'type' => '=s', - 'default' => 'password', - 'verbose' => 'Specify the password on the remote machine', - }, - }; - - my($option) = new Getopt::MySimple; - - if (! $option -> getOptions($options, "Usage: testMySimple.pl [options]") ) - { - exit(-1); # Failure. - } - - print "username: $option->{'opt'}{'username'}. \n"; - print "password: $option->{'opt'}{'password'}. \n"; - - # Or, after 'use Getopt::MySimple qw($opt);' ... - # print "username: $opt->{'username'}. \n"; - # print "password: $opt->{'password'}. \n"; - -=head1 DESCRIPTION - -The C<Getopt::MySimple> module provides a simple way of specifying: - -=over 4 - -=item * - -Command line optes - -=item * - -Type information for opt values - -=item * - -Default values for the optes - -=item * - -Help text per opt - -=back - -=head1 The C<getOptions()> function - -The C<getOptions()> function takes 4 parameters: - -=over 4 - -=item * - -A hash defining the command line optes - -=item * - -A string to display as a help text heading - -=item * - -A Boolean. 0 = (Default) Use case-sensitive opt names. 1 = Ignore case - -=item * - -A Boolean. 0 = Return after displaying help. 1 = (Default) Terminate with exit(0) -after displaying help - -=back - -=head1 The $classRef -> {'opt'} hash reference - -Command line option values are accessed in your code by dereferencing -the hash reference $classRef -> {'opt'}. Two examples are given above, -under synopsis. - -Alternately, you can use the hash reference $opt. See below. - -=head1 The $opt hash reference - -Command line option values are accessed in your code by dereferencing -the hash reference $opt. Two examples are given above, -under synopsis. - -Alternately, you can use the hash reference $classRef -> {'opt'}. See above. - -=head1 The C<dumpOptions()> function - -C<dumpOptions()> prints all your option's keys and their current values. - -=head1 The C<helpOptions()> function - -C<helpOptions()> prints nicely formatted help text. - -=head1 WARNING re Perl bug - -As always, be aware that these 2 lines mean the same thing, sometimes: - -=over 4 - -=item * - -$self -> {'thing'} - -=item * - -$self->{'thing'} - -=back - -The problem is the spaces around the ->. Inside double quotes, "...", the -first space stops the dereference taking place. Outside double quotes the -scanner correctly associates the $self token with the {'thing'} token. - -I regard this as a bug. - -=head1 REQUIRED MODULES - -=over 4 - -=item * - -Exporter - -=item * - -Getopt::Long - -=back - -=head1 RETURN VALUES - -=over 4 - -=item * - -C<dumpOptions()> returns nothing - -=item * - -C<helpOptions()> returns nothing - -=item * - -C<getOptions()> returns 0 for failure and 1 for success - -=back - -=head1 AUTHOR - -C<Getopt::MySimple> was written by Ron Savage I<E<lt>rpsavage@ozemail.com.auE<gt>> in 1997. - -Modifications for texi2html by Olaf Bachmann -I<E<lt>obachman@mathtematik.uni-kl.deE<gt>> in 2000. -=head1 LICENCE - -This program is free software; you can redistribute it and/or modify it under -the same terms as Perl itself. diff --git a/Build/source/utils/texi2html/NEWS b/Build/source/utils/texi2html/NEWS deleted file mode 100644 index 84b2aac7bae..00000000000 --- a/Build/source/utils/texi2html/NEWS +++ /dev/null @@ -1,399 +0,0 @@ -This file records noteworthy changes. - -1.76 (February 3 2005) - -* BUG FIXES - --------- - -* Perl no longer needs to be installed at build time, but when it is not, the - path to `perl' that will be used at run time must be passed to the - `configure' script. - -1.74 (January 31 2005) - -* COMPATIBILITY - ------------- - -* The argument on def like commands line (@deffn and friends) may be - bracketed, therefore there is no difference between this element and - others. There is no need of items with { in front in the %def_map - anymore. - -* NEW FEATURES - ------------ - -* More @-commands are available to the user, that were ignored before. - Most of these @-commands are those related with structure or printed - output. - -* BUG FIXES - --------- - -* many deffn and friends line parsing bugs fixed. - -1.72 (December 29 2004) - -* NEW FEATURES - ------------ - -* Handle texinfo 4.7 constructs: - @caption, @shortcaption, @ordf, @ordm, @registeredsymbol, @deftypecv, - @LaTeX, @indicateurl, @docbook, @ifdocbook, @ifnotdocbook, @comma, - @headitem, @quotation second arg, @acronym second arg. - @url is now a synonym for @uref. @ at the end of a @def* line continues the - line. - Handle texinfo 4.8 constructs: - @abbr, @slanted, @euro and @sansserif. -* Cross refs are done according to the specification presented in the texinfo - manual in the node HTML Xref. - -* BUG FIXES - --------- - -* Re enable compatibility with perl older that 5.6. - -1.70 (March 24 2004) - -* BUG FIXES - --------- - -* use i18n files even when translations.pl is not included. Include - translations.pl. - -* COMPATIBILITY - ------------- - -* install html manual in $datadir/texinfo/html. - -* NEW FEATURES - ------------ - -* Add a spec file, usefull to build a rpm. - -* FOR DEVELOPERS - -------------- - -* Standardized on Autoconf 2.59 & Automake 1.8.3 - -1.68 (March 20 2004) - -* COMPATIBILITY - ------------- - -* When the manual is split the default is to put resulting files in a - directory with name the manual file basename (previously they were left in - the current directory). To avoid that, call texi2html with '-output .'. - -* The main configuration files are now ./Config, ~/.texi2html/Config, - $sysconfdir/texi2html/Config and last $datadir/texi2html/Config. They are - sourced in that order. - In the future `/etc/texi2htmlrc' and `~/.texi2htmlrc' will no longer be - sourced and any existing site or user configuration should be moved to the - new locations if you wish it to be used by newer versions of Texi2HTML. - -* Translation files are now stored in $datadir/texi2html/i18n/*, - $sysconfdir/texi2html/i18n/*, ~/.texi2html/i18n/*, and sourced in that order. - The translated strings are now associated with the english strings. - Please see the documentation for the format of the new translation files. - -* First index page is the first page with a non empty index (with @printindex). - -* The glossary and bibliography terms aren't searched anymore. You should use - @macro to simulate these features (look at Tests/macros/glossary.texi for - an example). - -* We've standardized on GNU-style `--' prefixed long options, rather than the - old single-dash prefixed long options in the help, but the single-dash style - is still accepted on the command line for the time being. - We also changed `_' to `-' in option names. - -* @setref handling is removed as the right corresponding @-command is @anchor. - -* No more global variables outside of namespaces. - Global variables are now in the Texi2HTML namespace. - leading T2H_ is stripped from variable, hashes and array names. You should - change your variable names for the new release. As the global variables - (%THISDOC, $THIS_SECTION...) are in the Texi2HTML namespace you should use, - for example, $Texi2HTML::THISDOC{'fulltitle'} now. - functions from the main program should now be qualified in the main - namespace. t2h_ is stripped from the function names too. - t2h_anchor is now a function reference in init file, and thus should - be called like &$anchor(...). - toc file and main file are arguments for print_frame, overview lines are - arguments for print_toc_frame (instead of global variables). - -* $THISPROG, $T2H_HOMEPAGE, $T2H_AUTHORS, $T2H_TODAY, $T2H_USER are now - values associated with the following keys in %Texi2HTML::THISDOC: - `program', `program_homepage', `today', `user'. - -* Changes in the function reference used for the page layout: - print_section don't do the end of page or section anymore (except when - split at node), end_section does the end of a section, and print_*_footer - does the end of page. - the print_*_header, print_*_footer... functions take a ref on the buttons - array as argument, instead of using the $T2H_BUTTONS global variable. - Have a look at the texi2html.init file to update your configuration files. - -* T2H_InitGlobals is not used anymore. Use the function reference init_out - to define $BODYTEXT dynamically and %Texi2HTML::THISDOC values in - print_page_foot and about_body to recreate the address instead of the - $T2H_ADDRESS. - You can have a look at program_string in texi2html.init which recreates - the address. $T2H_ADDRESS isn't used anymore. - -* variables for latex2html are not in texi2html init file anymore but in - l2h.init. - -* don't expand @ifinfo regions by default. - -* option --output obsoletes -out_file and -subdir. It is the same than - --out_file when output is not split, and the same than --subdir when it is - split. - -* If not split, the resulting file has a leading directory, and the directory - doesn't exist, it is created. - -* If a directory creation fails the program aborts. - -* Don't use T2H_CENTER_IMAGE, @center should be used. - -* the init_out function redefines dynamically %NAVIGATION_TEXT, %BUTTONS_GOTO - and $BODYTEXT. You should redefine the hash values in that function. If you - want to reuse the values of the default values set by init_out, - you could do something like: - - my $default_init_out = $init_out; - $init_out = \&makeinfo_like_init_out; - sub makeinfo_like_init_out() - { - my $encoding = &$default_init_out(); - $NAVIGATION_TEXT{'Following'} = ' > '; - return $encoding; - } - -* NEW FEATURES - ------------ - -* Many changes towards output of stricter HTML. - -* initialization files for html 3.2, xhtml, html 4.0 with inline style, - no header, utf8 characters outputted, makeinfo style, book style, conversion - to chm files and conversion to roff. Initialization files are searched - in ./, ~/.texi2html, $sysconfdir/texi2html and last $datadir/texi2html. - The file names are html32.init, xhtml.init, inlinestyle.init, - noheaders.init, utf8.init, makeinfo.init, book.init, chm.init and roff.init. - -* The test suite is much more comprehensive and uses validate and tidy to - assess the correctness of the HTML. - -* Handling of @html, @verbatim, @verb, @sp, @=, @copying, @insertcopying, - @cartouche, @titlefont, @dircategory, @direntry, @shorttitlepage, @\, - @afourlatex, @afourwide, @firstparagraphindent, @exampleindent, @novalidate, - @definfoenclose, @kbdinputstyle, @centerchap, @documentdescription, - @documentencoding, @contents, @shortcontents, @verbatiminclude. - -* With --no-validate node cross-reference validation is suppressed (like - @novalidate). - -* --expand may be specified more than once such that more than one additional - region could be expanded. --noexpand does the reverse. --iftex, --ifinfo... - and --no-ifinfo... can be used instead. - -* add http-equiv="Content-Type" tag for the charset declaration. - -* HTML formatting is isolated in customizable functions located in the - initialization files. - -* menu comments are in a preformatted context. - -* Any combination of caps for `top' leads to the top node. - -* @ref{(perl)Top} leads to a ref to the info manual. - -* References to external manual in @ref and menus are links to the html - pages (with the same convention than makeinfo --html use). - --html-xref-prefix is the base dir for external manual references. - -* With --node-files do a file per node which can be used as a target for - cross references from other manuals (including manuals generated with - makeinfo --html). - -* With --use-nodes nodes are sectionning commands whe they are not associated - with a structuring command. - -* With --toc-links create links from headings to toc entries. - -* distinct directions (next, prev...) for nodes and sections, more directions. - -* split at chapter, section or for every node. - -* new possibilities for buttons. If this is a ref to a scalar, the text - appears in navigation. If it is an array, the first element is a direction - used for the href, the second element is a scalar ref for the text. - -* With --noseparated-footnotes the footnotes are in the same page than the - text. - -* %NO_TEXI hash similar with %HREF but without texinfo commands, - %THISDOC{'title_no_texi'} - -* "-U value" does the same than "@clear value". - -* -P option prepends directory for include files before the document directory. - -* -macro-expand generates a file with expanded macros and @include. - -* pass $L2H_HTML_VERSION for the html version to latex2html. - -* support for css. The --css-include option does the same than in makeinfo - (parse the file, and echo the @import part before the texi2html css rules, - the rules part after the texi2html css rules). - The texi2html css commands may be customized too. - -* Text before the first @node or sectionning command is part of the first - section unless -ignore-preamble-text is set. - -* if `-' is given to the -output option, output on STDOUT. - -* Add images from the Singular project. - -* All the strings appearing in the HTML are internationalized. - -* centering and flushing is really handled. - -* Format titlepage (even though the formatted text isn't used by default). - -* Handle all the encodings perl knows about. - -* BUG FIXES - --------- - -* @multitable size determination, out of bounds columns ignored. - -* In @table and @itemize, @item is replaced by the @-command argument. - -* nested @-commands are better handled. - -* in index keys @-commands are replaced by the right symbols. - -* files are omitted in hrefs when they points to the same file. - -* $value{_title}... are expanded during HTML generation. - -* @H{a} leads to a'' and not á - -* cedilla are accepted in node names. - -* Any characters are accepted in menu comments. - -* frame target is the top file, and not the toc file. - -* rewriting of the @macro code completely. This likely fixed some bugs but - this hasn't been verified by running the new, more complex test cases - against the old code. - -* rewriting of the document structure resolution. - unnumbered regions are at the right level and splitted indices don't break - the document structure anymore. - index entries and footnotes are more precisely located. - -* @-commands ignored are ignored with the line, the arg or following spaces - like makeinfo does. - -* FOR DEVELOPERS - -------------- - -* Standardized on Autoconf 2.59 & Automake 1.8.2 - -* The --enable-maintainer-mode option is now required by configure to enable - what is considered the maintainer-specific portions of Makefiles. This - includes the portions which automatically rebuild the configure and build - files (configure, aclocal, Makefile.in, etc) when configure.in or other - dependencies are changed. - -* The config is in the Texi2HTML::Config namespace. The latex2html related - functions are in the Texi2HTML::LaTeX2HTML namespace. The - internationalization functions are in the Texi2HTML::I18n namespace in - T2h_i18n.pm. - -1.66 (June 8 2002) -* Many bug fixes. - -1.65 (August 26 2001) -* Many bug fixes. -* The operation of the previously broken << (FastBack) and >> (FastForward) - buttons has changed slightly. FastBack now returns to the beginning of the - current chapter and FastForward now jumps to the beginning of the next - chapter. - -1.64 (July 3 2000) -* Incorporated first version of Texi2html Texinfo manual, authored by - Karl Heinz Marbaise <khmarbaise@gmx.de> -* New handling of command line options: - - can be abbreviated to shortest unique prefix - -help now works and is up-to-date - -1.63 (June 23 2000) -* New customization variable: - $T2H_HREF_DIR_INSTEAD_FILE: - if set (e.g., to index.html) replace hrefs to this file - (i.e., to index.html) by ./ -* New command-line option: - -toc_file FILE - for those who want the TOC to be in FILE -* bug fixes related to macro invocation - -1.62 (12 April 2000) -* New customization variables: - $T2H_SPLIT_INDEX [default: = 100] - index pages are split at next letter, if more than that many entries - $T2H_NODE_NAME_IN_MENU [default = 0] - for enforcing node names in meny entries - $T2H_AVOID_MENU_REDUNDANCY [default = 1] - to avoid display of duplicate meny entry information - $T2H_INDEX_CHAPTER [default = ''] - if set, use chapter of this name for 'Index' Button in - navigation bars, else use first chapter whose name matches - "index" (case insensitive). - $T2H_TOP_HEADING [ default = ''] - if non-empty, and no heading is in Top node, then use this as heading - for top node/section; otherwise, use @settitle, @shorttitle. -* index generation: observes typesetting in fixed-width font, @ftable, - @vtable implemented -* Peter Moulder & Teun Burgers: Misc documentation and distribution - changes -* numerous small bugs fixed (handling of menu entries, paragraphs in - lists/tables, etc). - - -1.61 (31 March 2000) -* By default, $T2H_TOP_FILE is not set, and so $docu_name.html is used. -* Added T2H_print_chapter_header, T2H_print_chapter_footer for more - fine-grained control of T2H_SPLIT eq 'chapter', added option - -section_navigation, $T2H_SECTION_NAVIGATION to supress output of - navigation panels per section -* naming scheme and calling convention of customizable subs changed: - prefix T2H_, call &$T2H_, assignment $T2H_<name> = \&T2H_DEFAULT_<name> -* mailinglist created: texi2html@mathematik.uni-kl.de -* conversion to standard gnu package with Makefile.am, README, - AUTHORS, etc. (Peter Moulder <reiter@netspace.net.au>) -* Initialization as suggested by Peter Moulder: - 1. /usr/local/etc/texi2htmlrc (or whatever given by --sysconfdir to - configure) - 2. $HOME/.texi2htmlrc - 3. command-line options, including -init_file - where later options override previous ones. -* incoporated patches from Peter Moulder (backward-compatible - command-line options, separate man-page, etc). -* Automatic node pointer creation added -* @enddots, @exclamdown, @pounds, and relatives added. - -Major Changes from 1.58 to 1.60 -* primitve foreign language support -* support of all "Umlaute" -* anchors, macros -* latex2html incooperation -* customizable page layout (texi2html.init) -* index as table with corresponding sections - - diff --git a/Build/source/utils/texi2html/README b/Build/source/utils/texi2html/README deleted file mode 100644 index ee5a2027ec1..00000000000 --- a/Build/source/utils/texi2html/README +++ /dev/null @@ -1,113 +0,0 @@ -This is the README file for the GNU texi2html distribution. -The primary distribution point is -http://texi2html.cvshome.org/servlets/ProjectDownloadList - -For generic installation instructions on compiling and installing this -Automake-based distribution, please read the file `INSTALL'. -Installation notes specific to Texi2html: -* Installation is fairly simple, no compilers are required. -* You need to have perl version 5 or higher installed on your system - to run 'texi2html'. -* To generate Makefile.in etc., run `./autogen.sh' - -This distribution includes the following files, among others: - README This file. - - NEWS Summary of new features by release. - - INTRODUCTION Brief introduction to texi2html and - its usage. - - INSTALL Generic installation instructions. - - TODO Things which are yet to be done. - -Texi2html source files: - - texi2html Actual script to run. Generated by - 'configure' from texi2html.pl, - texi2html.init, MySimple.pm, T2h_i18n.pm, - l2h.init and translations.pl. - - texi2html.pl Main source file of the converter. - - texi2html.init Default values of configurable - parameters. `configure' inserts this - file into texi2html.pl when it generates - the actual `texi2html' script. - - MySimple.pm Perl module which handles the - processing of command-line options. - `configure' inserts this file into - texi2html.pl when it generates - the actual `texi2html' script. - - T2h_i18n.pm Code used to handle strings - internationalization. - - translations.pl translations of strings generated by - the script `manage_i18n.pl' from source - files and files in the `i18n' directory. - - l2h.init default configuration file for `latex2html' - used to convert maths and TeX. - - i18n/ Directory containing one file per language - with translation of strings. - -Helper scripts - - manage_i18n.pl Helper script used to regenerate translations - from the source files and the files in the - `i18n/' directory. - -Documentation files: - - texi2html.texi Texinfo manual of texi2html. This - manual is currently under construction. - - texi2html.1.in Template for generation of man pages - of texi2html (`texi2html.1'). This man - page is incomplete. - -Installation files: - - configure This file creates creates a Makefile - which in turn creates an `info' or - `makeinfo' executable, or a C sources - distribution. - - configure.in This is a template for creating - `configure' using Autoconf. - - Makefile.in This is a template for `configure' - to use to make a Makefile. Created by - Automake. - - Makefile.am This is a template for Automake - to use to make a Makefile.in. - - -WWW home page: -http://texi2html.cvshome.org - -Mailing lists: -- users@texi2html.cvshome.org for enhancement suggestions, - authoring questions and general discussion. - to subscribe to this mailinglist, visit - http://texi2html.cvshome.org/servlets/ProjectMailingListList - or send mail to users-subscribe@texi2html.cvshome.org . -- dev@texi2html.cvshome.org for bug reports, patches, discussions - about code. -There are no corresponding newsgroups. - -For bug reports, please include enough information for the maintainers -to reproduce the problem. Generally speaking, that means: -- the version number of Texi2html and the program(s) involved (use --version). -- the contents of any input files necessary to reproduce the bug (crucial!). -- a description of the problem and any samples of the erroneous output. -- anything else that you think would be helpful. - -Patches are most welcome; if possible, please make them against the -source files (e.g., against texi2html.pl, or texi2html.init) with -`diff -c' or `diff -u' and include ChangeLog entries. diff --git a/Build/source/utils/texi2html/T2h_i18n.pm b/Build/source/utils/texi2html/T2h_i18n.pm deleted file mode 100644 index 2ea77ddb930..00000000000 --- a/Build/source/utils/texi2html/T2h_i18n.pm +++ /dev/null @@ -1,400 +0,0 @@ -#+############################################################################## -# -# T2h_i18n.pm: Internationalization for texi2html -# -# Copyright (C) 1999, 2000 Free Software Foundation, Inc. -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -# -#-############################################################################## - -# This requires perl version 5 or higher -require 5.0; - -package Texi2HTML::I18n; - -use strict; - -use vars qw( -@ISA -@EXPORT -); - -use Exporter; -@ISA = qw(Exporter); -@EXPORT = qw(pretty_date); - -my $language; -my $i18n_dir = 'i18n'; # name of the directory containing the per language files -#my $translation_file = 'translations.pl'; # file containing all the translations -#my @known_languages = ('de', 'nl', 'es', 'no', 'pt', 'fr'); # The supported - # languages - -######################################################################## -# Language dependencies: -# To add a new language extend the WORDS hash and create $T2H_<...>_WORDS hash -# To redefine one word, simply do: -# $T2h_i18n::T2H_LANGUAGES->{<language>}->{<word>} = 'whatever' in your personal init file. -# -my $T2H_WORDS_EN = -{ - # titles of pages - #'Table of Contents' => 'Table of Contents', - #'Short Table of Contents' => 'Short Table of Contents', - #'Index' => 'Index', - #'About This Document' => 'About This Document', - #'Footnotes' => 'Footnotes', - #'See' => 'See', - #'see' => 'see', - #'section' => 'section', - 'About This Document' => '', - 'Table of Contents' => '', - 'Short Table of Contents', => '', - 'Index' => '', - 'Footnotes' => '', - 'See' => '', - 'see' => '', - 'section' => '', - 'Top' => '', - 'Untitled Document' => '', - # If necessary, we could extend this as follows: - # # text for buttons - # 'Top_Button' => 'Top', - # 'ToC_Button' => 'Contents', - # 'Overview_Button' => 'Overview', - # 'Index_button' => 'Index', - # 'Back_Button' => 'Back', - # 'FastBack_Button' => 'FastBack', - # 'Prev_Button' => 'Prev', - # 'Up_Button' => 'Up', - # 'Next_Button' => 'Next', - # 'Forward_Button' =>'Forward', - # 'FastWorward_Button' => 'FastForward', - # 'First_Button' => 'First', - # 'Last_Button' => 'Last', - # 'About_Button' => 'About' - 'January' => '', - 'February' => '', - 'March' => '', - 'April' => '', - 'May' => '', - 'June' => '', - 'July' => '', - 'August' => '', - 'September' => '', - 'October' => '', - 'November' => '', - 'December' => '', - 'T2H_today' => '%s, %d %d', -}; - -my $T2H_WORDS_DE = -{ - 'Table of Contents' => 'Inhaltsverzeichniss', - 'Short Table of Contents' => 'Kurzes Inhaltsverzeichniss', - 'Index' => 'Index', - 'About This Document' => 'Über dieses Dokument', - 'Footnotes' => 'Fußnoten', - 'See' => 'Siehe', - 'see' => 'siehe', - 'section' => 'Abschnitt', - 'January' => 'Januar', - 'February' => 'Februar', - 'March' => 'März', - 'April' => 'April', - 'May' => 'Mai', - 'June' => 'Juni', - 'July' => 'Juli', - 'August' => 'August', - 'September' => 'September', - 'October' => 'Oktober', - 'November' => 'November', - 'December' => 'Dezember', -}; - -my $T2H_WORDS_NL = -{ - 'Table of Contents' => 'Inhoudsopgave', - 'Short Table of Contents' => 'Korte inhoudsopgave', - 'Index' => 'Index', #Not sure ;-) - 'About This Document' => 'No translation available!', #No translation available! - 'Footnotes' => 'No translation available!', #No translation available! - 'See' => 'Zie', - 'see' => 'zie', - 'section' => 'sectie', - 'January' => 'Januari', - 'February' => 'Februari', - 'March' => 'Maart', - 'April' => 'April', - 'May' => 'Mei', - 'June' => 'Juni', - 'July' => 'Juli', - 'August' => 'Augustus', - 'September' => 'September', - 'October' => 'Oktober', - 'November' => 'November', - 'December' => 'December', -}; - -my $T2H_WORDS_ES = -{ - 'Table of Contents' => 'índice General', - 'Short Table of Contents' => 'Resumen del Contenido', - 'Index' => 'Index', #Not sure ;-) - 'About This Document' => 'No translation available!', #No translation available! - 'Footnotes' => 'Fußnoten', - 'See' => 'Véase', - 'see' => 'véase', - 'section' => 'sección', - 'January' => 'enero', - 'February' => 'febrero', - 'March' => 'marzo', - 'April' => 'abril', - 'May' => 'mayo', - 'June' => 'junio', - 'July' => 'julio', - 'August' => 'agosto', - 'September' => 'septiembre', - 'October' => 'octubre', - 'November' => 'noviembre', - 'December' => 'diciembre', -}; - -my $T2H_WORDS_NO = -{ - 'Table of Contents' => 'Innholdsfortegnelse', - 'Short Table of Contents' => 'Kort innholdsfortegnelse', - 'Index' => 'Indeks', #Not sure ;-) - 'About This Document' => 'No translation available!', #No translation available! - 'Footnotes' => 'No translation available!', - 'See' => 'Se', - 'see' => 'se', - 'section' => 'avsnitt', - 'January' => 'januar', - 'February' => 'februar', - 'March' => 'mars', - 'April' => 'april', - 'May' => 'mai', - 'June' => 'juni', - 'July' => 'juli', - 'August' => 'august', - 'September' => 'september', - 'October' => 'oktober', - 'November' => 'november', - 'December' => 'desember', -}; - -my $T2H_WORDS_PT = -{ - 'Table of Contents' => 'Sumário', - 'Short Table of Contents' => 'Breve Sumário', - 'Index' => 'Índice', #Not sure ;-) - 'About This Document' => 'No translation available!', #No translation available! - 'Footnotes' => 'No translation available!', - 'See' => 'Veja', - 'see' => 'veja', - 'section' => 'Seção', - 'January' => 'Janeiro', - 'February' => 'Fevereiro', - 'March' => 'Março', - 'April' => 'Abril', - 'May' => 'Maio', - 'June' => 'Junho', - 'July' => 'Julho', - 'August' => 'Agosto', - 'September' => 'Setembro', - 'October' => 'Outubro', - 'November' => 'Novembro', - 'December' => 'Dezembro', -}; - -my $T2H_WORDS_FR = -{ - 'Table of Contents' => 'Table des matières', - 'Short Table of Contents' => 'Résumée du contenu', - 'Index' => 'Index', - 'About This Document' => 'A propos de ce document', - 'Footnotes' => 'Notes de bas de page', - 'See' => 'Voir', - 'see' => 'voir', - 'section' => 'section', - 'January' => 'Janvier', - 'February' => 'Février', - 'March' => 'Mars', - 'April' => 'Avril', - 'May' => 'Mai', - 'June' => 'Juin', - 'July' => 'Juillet', - 'August' => 'Août', - 'September' => 'Septembre', - 'October' => 'Octobre', - 'November' => 'Novembre', - 'December' => 'Décembre', - 'T2H_today' => 'le %2$d %1$s %3$d' -}; - -#$T2H_LANGUAGES = -#{ -# 'en' => $T2H_WORDS_EN, -# 'de' => $T2H_WORDS_DE, -# 'nl' => $T2H_WORDS_NL, -# 'es' => $T2H_WORDS_ES, -# 'no' => $T2H_WORDS_NO, -# 'pt' => $T2H_WORDS_PT, -# 'fr' => $T2H_WORDS_FR, -#}; - -sub set_language($) -{ - my $lang = shift; - if (defined($lang) && exists($Texi2HTML::Config::LANGUAGES->{$lang}) && defined($Texi2HTML::Config::LANGUAGES->{$lang})) - { - $language = $lang; - return 1; - } - else - { - return 0; - } -} - - -my @MONTH_NAMES = - ( - 'January', 'February', 'March', 'April', 'May', - 'June', 'July', 'August', 'September', 'October', - 'November', 'December' - ); - -my $I = \&get_string; - -sub pretty_date($) -{ - my $lang = shift; - my($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst); - - ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst) = localtime(time); - $year += ($year < 70) ? 2000 : 1900; - # obachman: Let's do it as the Americans do - #return($MONTH_NAMES->{$lang}[$mon] . ", " . $mday . " " . $year); - #return(sprintf(&$I('T2H_today'), (get_string($MONTH_NAMES[$mon]), $mday, $year))); - return &$I('%{month}, %{day} %{year}', { 'month' => get_string($MONTH_NAMES[$mon]), - 'day' => $mday, 'year' => $year }); -} - -my $error_no_en = 0; -sub get_string($;$$) -{ - my $string = shift; - my $arguments = shift; - my $state = shift; - my $T2H_LANGUAGES = $Texi2HTML::Config::LANGUAGES; - if (! exists($T2H_LANGUAGES->{'en'})) - { - unless($error_no_en) - { - print STDERR "i18n: no LANGUAGES->{'en'} hash\n"; - $error_no_en = 1; - } - } - else - { - print STDERR "i18n: missing string $string\n" unless (exists ($T2H_LANGUAGES->{'en'}->{$string})); - if (defined ($T2H_LANGUAGES->{$language}->{$string}) and - ($T2H_LANGUAGES->{$language}->{$string} ne '')) - { - $string = $T2H_LANGUAGES->{$language}->{$string}; - } - elsif (defined ($T2H_LANGUAGES->{'en'}->{$string}) and - ($T2H_LANGUAGES->{'en'}->{$string} ne '')) - { - $string = $T2H_LANGUAGES->{'en'}->{$string}; - } - } - return main::substitute_line($string, $state) unless (defined($arguments) or !keys(%$arguments)); - my $result = ''; - while ($string) - { - if ($string =~ s/^([^%]*)%//) - { - $result .= $1 if (defined($1)); - $result .= '%'; - if ($string =~ s/^%//) - { - $result .= '%'; - } - elsif ($string =~ /^\{(\w+)\}/ and exists($arguments->{$1})) - { - $string =~ s/^\{(\w+)\}//; - if (!$state->{'keep_texi'}) - { - $result .= "\@\{$1\@\}"; - } - else - { - $result .= "\{$1\}"; - } - } - else - { - $result .= '%'; - } - next; - } - else - { - $result .= $string; - last; - } - } - if (!$state->{'keep_texi'}) - { - $string = main::substitute_line($result, $state); - } - else - { - $string = $result; - } - $result = ''; - while ($string) - { - if ($string =~ s/^([^%]*)%//) - { - $result .= $1 if (defined($1)); - if ($string =~ s/^%//) - { - $result .= '%'; - } - elsif ($string =~ /^\{(\w+)\}/ and exists($arguments->{$1})) - { - $string =~ s/^\{(\w+)\}//; - $result .= $arguments->{$1}; - } - else - { - $result .= '%'; - } - next; - } - else - { - $result .= $string; - last; - } - } - return $result; -} - -1; diff --git a/Build/source/utils/texi2html/TODO b/Build/source/utils/texi2html/TODO deleted file mode 100644 index 21047c62a82..00000000000 --- a/Build/source/utils/texi2html/TODO +++ /dev/null @@ -1,89 +0,0 @@ -This file contains a list of things yet to be done (see also in doc/IDEAS): - -* Create detailed texinfo documentation (see in doc) - -* add sample init files for different layouts - - use events (onmousover, etc) for anchors - - use style-sheets for formatting of various elements (like @example, - etc). - - xhtml with in line style - - Singular manual style - - How complicated could it be to get a creation of XML, what about SGML ? - -* document css classes, and have similar classes with makeinfo -- makeinfo classes: -ul menu, -ul index-cp index-*, -div node (navigation bar), - -- texi2html classes: -table index-cp index-*, -table menu, -h3 node -ul toc, - -- same classes: -pre verbatim, -pre example display..., -table cartouche, -small dots, small enddots, -div contents shortcontents, div footnote, -h? unnumbered chapter appendix..., -h1 settitle (title before contents, if not set by titlefont), -h1 titlefont (@titlefont), - -* use <link> for navigation, maybe wait before this is done in makeinfo -(see http://www.w3.org/TR/REC-html40/types.html#h-6.12 and -http://www.w3.org/TR/REC-html40/struct/links.html#h-12.3.3) - -* Document Texi2HTML::THIS_ELEMENT - -* Document $NEW_CROSSREF_STYLE, $EXTERNAL_CROSSREF_SPLIT, - $Texi2HTML::THISDOC{'htmlxref'} - -* Test the back path stuff for images. - -* Test refs with no unicode support. - Test for @ commands in refs, and refs in ascii 8 bit/utf8 manuals. - -* add a configure switch --with-encode - -* don't double in title when the @top and @settitle are the same - -* handle right things like --> error with @item on same line than @table -@xref{node, -@table @emph -@item line -text -@end table -} - -@code{ -@printindex cp -} - -* maybe some @-commands appearing on lines should stop paragraphs, namely -@page. That's not sure. Maybe this should be up to the writer to add -a line. - -* handle better things like -@itemize @bullet -@cindex example -@item -In the example -@end itemize - -* @m_cedilla appears in output with --macro-expand. That's a bug. - -* in chm.init (Jose Fonseca) - -[WINDOWS] - -Default=,"ug.hhc","ug.hhk","ug.html","ug.html",,,,,0x22520,,0x384e,,,,,,,,0 - -The numbers are a bitmask of the enabled buttons. The ones here are -IMO a good default. In the future you may also add that as an -option, as the Docbook XSL stylesheets do (see in -http://docbook.sourceforge.net/release/xsl/snapshot/doc/html/rn20.html -all the CHM related parameters one can change). diff --git a/Build/source/utils/texi2html/Tests/Makefile.am b/Build/source/utils/texi2html/Tests/Makefile.am deleted file mode 100644 index 657754722cc..00000000000 --- a/Build/source/utils/texi2html/Tests/Makefile.am +++ /dev/null @@ -1,24 +0,0 @@ -SUBDIR_TESTS = GermanNodeTest xemacs texinfo sectionning ccvs viper \ - viper_monolithic texi2html xemacs_frame index_table formatting macros \ - nodes_texinfo singular floats - - -#check-local: -# $(srcdir)/test.sh - -regenerate: - for dir in ${SUBDIR_TESTS}; do \ - [ -d $${dir}_res ] && cp $$dir/*.passfirst $$dir/*.html $$dir/*.htm $$dir/*.2 $$dir/*.passtexi $${dir}_res;\ - done - -clean-local: - for dir in ${SUBDIR_TESTS}; do \ - (if [ -d $$dir ]; then cd $$dir && $(RM) -- $$dir $$dir-* *.toc *.aux *.log *.op *.cp *.cps \ - *.fn *.fns *.ky *.kys *.pg *.pgs *.tp *.tps *.vr *.vrs \ - *.dvi *.html *.htm *.info *.info-? *.info-?? *.info-??? *.html_tempnotag \ - *.2 *.passfirst *.passtexi \ - *_?.png *_??.png *_???.png *_l2h_img?.old *_l2h_img??.old *_l2h_img???.old \ - *_l2h_img?.png *_l2h_img??.png *_l2h_img???.png \ - *_l2h.tex *_l2h.css *_l2h_images.pl *_l2h_images.tex \ - *_l2h_labels.pl l2h_cache.pm; fi) ; \ - done diff --git a/Build/source/utils/texi2html/Tests/Makefile.in b/Build/source/utils/texi2html/Tests/Makefile.in deleted file mode 100644 index f4e484829a9..00000000000 --- a/Build/source/utils/texi2html/Tests/Makefile.in +++ /dev/null @@ -1,299 +0,0 @@ -# Makefile.in generated by automake 1.9.6 from Makefile.am. -# @configure_input@ - -# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, -# 2003, 2004, 2005 Free Software Foundation, Inc. -# This Makefile.in is free software; the Free Software Foundation -# gives unlimited permission to copy and/or distribute it, -# with or without modifications, as long as this notice is preserved. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY, to the extent permitted by law; without -# even the implied warranty of MERCHANTABILITY or FITNESS FOR A -# PARTICULAR PURPOSE. - -@SET_MAKE@ -srcdir = @srcdir@ -top_srcdir = @top_srcdir@ -VPATH = @srcdir@ -pkgdatadir = $(datadir)/@PACKAGE@ -pkglibdir = $(libdir)/@PACKAGE@ -pkgincludedir = $(includedir)/@PACKAGE@ -top_builddir = .. -am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd -INSTALL = @INSTALL@ -install_sh_DATA = $(install_sh) -c -m 644 -install_sh_PROGRAM = $(install_sh) -c -install_sh_SCRIPT = $(install_sh) -c -INSTALL_HEADER = $(INSTALL_DATA) -transform = $(program_transform_name) -NORMAL_INSTALL = : -PRE_INSTALL = : -POST_INSTALL = : -NORMAL_UNINSTALL = : -PRE_UNINSTALL = : -POST_UNINSTALL = : -build_triplet = @build@ -host_triplet = @host@ -subdir = Tests -DIST_COMMON = README $(srcdir)/Makefile.am $(srcdir)/Makefile.in -ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 -am__aclocal_m4_deps = $(top_srcdir)/configure.ac -am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ - $(ACLOCAL_M4) -mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs -CONFIG_CLEAN_FILES = -SOURCES = -DIST_SOURCES = -DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) -ACLOCAL = @ACLOCAL@ -AMTAR = @AMTAR@ -AUTOCONF = @AUTOCONF@ -AUTOHEADER = @AUTOHEADER@ -AUTOMAKE = @AUTOMAKE@ -AWK = @AWK@ -CYGPATH_W = @CYGPATH_W@ -DEFS = @DEFS@ -ECHO_C = @ECHO_C@ -ECHO_N = @ECHO_N@ -ECHO_T = @ECHO_T@ -INSTALL_DATA = @INSTALL_DATA@ -INSTALL_PROGRAM = @INSTALL_PROGRAM@ -INSTALL_SCRIPT = @INSTALL_SCRIPT@ -INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ -LIBOBJS = @LIBOBJS@ -LIBS = @LIBS@ -LTLIBOBJS = @LTLIBOBJS@ -MAINT = @MAINT@ -MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@ -MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@ -MAKEINFO = @MAKEINFO@ -PACKAGE = @PACKAGE@ -PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ -PACKAGE_DATE = @PACKAGE_DATE@ -PACKAGE_NAME = @PACKAGE_NAME@ -PACKAGE_STRING = @PACKAGE_STRING@ -PACKAGE_TARNAME = @PACKAGE_TARNAME@ -PACKAGE_VERSION = @PACKAGE_VERSION@ -PATH_SEPARATOR = @PATH_SEPARATOR@ -PERL = @PERL@ -SET_MAKE = @SET_MAKE@ -SHELL = @SHELL@ -STRIP = @STRIP@ -USE_UNICODE = @USE_UNICODE@ -VERSION = @VERSION@ -am__leading_dot = @am__leading_dot@ -am__tar = @am__tar@ -am__untar = @am__untar@ -bindir = @bindir@ -build = @build@ -build_alias = @build_alias@ -build_cpu = @build_cpu@ -build_os = @build_os@ -build_vendor = @build_vendor@ -datadir = @datadir@ -datarootdir = @datarootdir@ -docdir = @docdir@ -dvidir = @dvidir@ -exec_prefix = @exec_prefix@ -host = @host@ -host_alias = @host_alias@ -host_cpu = @host_cpu@ -host_os = @host_os@ -host_vendor = @host_vendor@ -htmldir = @htmldir@ -includedir = @includedir@ -infodir = @infodir@ -install_sh = @install_sh@ -libdir = @libdir@ -libexecdir = @libexecdir@ -localedir = @localedir@ -localstatedir = @localstatedir@ -mandir = @mandir@ -mkdir_p = @mkdir_p@ -oldincludedir = @oldincludedir@ -pdfdir = @pdfdir@ -prefix = @prefix@ -program_transform_name = @program_transform_name@ -psdir = @psdir@ -sbindir = @sbindir@ -sharedstatedir = @sharedstatedir@ -sysconfdir = @sysconfdir@ -target_alias = @target_alias@ -SUBDIR_TESTS = GermanNodeTest xemacs texinfo sectionning ccvs viper \ - viper_monolithic texi2html xemacs_frame index_table formatting macros \ - nodes_texinfo singular floats - -all: all-am - -.SUFFIXES: -$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(am__configure_deps) - @for dep in $?; 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There are 5 type of results outputed: - -status -> always -stderr line count -> always -diffs -> optionnal -test with tidy -> optionnal -test validity -> optionnal - -For each of these, the type is outputted indented. The results appear on -lines below, more indented. When the test fails there is !!! on the line. -For example: - -making test: formatting/not_closed_in_menu.texi - status: - passed - stderr line count: - !!! bad line count: 7 != 0 - -I now turn the the individual result type: - -* status -The exit status of the command is tested for success or failure. - -* stderr line count -The number of stderr lines is compared against a reference. - -* diffs -out files are diffed against reference files present in dir_res. A '.' -means a successfull comparison. If there are more than one test in that -dir, there might be files differing or files not found if the files -haven't allready been regenerated. - -* test with tidy -tidy is run on resulting html files. - -* test validity -validate is run on resulting html files. - - -Adding a test -------------- - -To add a test, you have to add a line in test.sh, near the end. -Here is the syntax: - -test_texi dir file "option1 option2" stderr_lines suffix basename ignore_tags validate test_tidy fail - -dir is the only mandatory argument. There are defaults for the other -arguments when not given. However if you want to specify, say, basename -and use the defaults for the preceding ones, you have to set them -explicitely. - -dir: the directory where the files are. -file: the texinfo file. If not present dir.texi is used -"option1 option2": options passed to texi2html. Default is no option -stderr_lines: number of lines of stderr. Default is 0 -suffix: suffix of the file, used to find the basename. 'texi' is assumed -basename: basename of the generated files. The basename of file is the default -ignore_tags: if set to 'ignore_tags' or 'yes' rcs tags are ignored -validate: if unset or set to 'validate' validation is tried -test_tidy: if unset or set to 'tidy' or 'test_tidy', tidy is tried -fail: if unset or set to 'success' the exit code should be 0 - -* Simple example: -test_texi macros - -test macros.texi in the macros dir, without options, assuming generated -files beginning with macros. - -* Complex example: -test_texi sectionning no_node.texi "-prefix chapter_split_no_node -split chapter" 0 texi chapter_split_no_node - -Test no_node.texi in the sectionning dir, with the options: --prefix chapter_split_no_node -split chapter -no lines on stderr, suffix is texi and basename for generated files is -chapter_split_no_node (which matches the option -prefix chapter_split_no_node). - -Remarks: -The stderr output is in basename.2, the result of the first pass in -basename.passtexi, of the second pass in basename.passfirst. -the -test option is always passed. -To run a single test you can run test.sh with the arguments you would have -passed to test_texi. For example - -$./test.sh viper viper.texi "-split chapter" - -will run a test for viper.texi in the viper directory with option --split chapter - - -Regenerating tests ------------------- - -make regenerate copy all the *.html, *.2, *.passtexi and *.passfirst from -the test directories to the result directories (test directory with _res -appended). -This is usefull when the new result is the good result and you want to -avoid manually copying the good files to the result directory. - -To add a new test directory add it to the SUBDIR_TESTS variable in -Makefile.am (and rerun automake, autoconf...). diff --git a/Build/source/utils/texi2html/aclocal.m4 b/Build/source/utils/texi2html/aclocal.m4 deleted file mode 100644 index bd3efdaf85f..00000000000 --- a/Build/source/utils/texi2html/aclocal.m4 +++ /dev/null @@ -1,603 +0,0 @@ -# generated automatically by aclocal 1.9.6 -*- Autoconf -*- - -# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, -# 2005 Free Software Foundation, Inc. -# This file is free software; the Free Software Foundation -# gives unlimited permission to copy and/or distribute it, -# with or without modifications, as long as this notice is preserved. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY, to the extent permitted by law; without -# even the implied warranty of MERCHANTABILITY or FITNESS FOR A -# PARTICULAR PURPOSE. - -# Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc. -# -# This file is free software; the Free Software Foundation -# gives unlimited permission to copy and/or distribute it, -# with or without modifications, as long as this notice is preserved. - -# AM_AUTOMAKE_VERSION(VERSION) -# ---------------------------- -# Automake X.Y traces this macro to ensure aclocal.m4 has been -# generated from the m4 files accompanying Automake X.Y. -AC_DEFUN([AM_AUTOMAKE_VERSION], [am__api_version="1.9"]) - -# AM_SET_CURRENT_AUTOMAKE_VERSION -# ------------------------------- -# Call AM_AUTOMAKE_VERSION so it can be traced. -# This function is AC_REQUIREd by AC_INIT_AUTOMAKE. -AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], - [AM_AUTOMAKE_VERSION([1.9.6])]) - -# AM_AUX_DIR_EXPAND -*- Autoconf -*- - -# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. -# -# This file is free software; the Free Software Foundation -# gives unlimited permission to copy and/or distribute it, -# with or without modifications, as long as this notice is preserved. - -# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets -# $ac_aux_dir to `$srcdir/foo'. 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See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -# -#-############################################################################## - -# This requires perl version 5 or higher -require 5.0; - - - -use strict; -use Getopt::Long; -my $verbose; -if (!GetOptions ("verbose" => \$verbose)) -{ - die "usage: $0 [-v] file...\n"; -} - -die "Need file to check\n" unless @ARGV > 0; - -my (%seen, %context); - -while (<>) -{ - if (/\@(\*|\.|\:|\@|\{|\})/) - { - $seen{$&}++; - $context{$&} .= "> $_" if $verbose; - $_ = "$`XX$'"; - redo; - } - if (/\@(\w+)/) - { - my ($before, $match, $after); - ($before, $match, $after) = ($`, $&, $'); - if ($before =~ /\b[-\w]+$/ && $after =~ /^[-\w.]*\b/) - { # e-mail address - $seen{'e-mail address'}++; - $context{'e-mail address'} .= "> $_" if $verbose; - } - else - { - $seen{$match}++; - $context{$match} .= "> $_" if $verbose; - } - $match =~ s/^\@/X/; - $_ = "$before$match$after"; - redo; - } -} - -foreach (sort(keys(%seen))) -{ - if ($verbose) - { - print "$_\n"; - print $context{$_}; - } - else - { - print "$_ ($seen{$_})\n"; - } -} - - diff --git a/Build/source/utils/texi2html/config.guess b/Build/source/utils/texi2html/config.guess deleted file mode 100755 index 6cc26cd3df1..00000000000 --- a/Build/source/utils/texi2html/config.guess +++ /dev/null @@ -1,1513 +0,0 @@ -#! /bin/sh -# Attempt to guess a canonical system name. -# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, -# 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, -# Inc. - -timestamp='2007-01-15' - -# This file is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA -# 02110-1301, USA. -# -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that program. - - -# Originally written by Per Bothner <per@bothner.com>. -# Please send patches to <config-patches@gnu.org>. Submit a context -# diff and a properly formatted ChangeLog entry. -# -# This script attempts to guess a canonical system name similar to -# config.sub. If it succeeds, it prints the system name on stdout, and -# exits with 0. Otherwise, it exits with 1. -# -# The plan is that this can be called by configure scripts if you -# don't specify an explicit build system type. - -me=`echo "$0" | sed -e 's,.*/,,'` - -usage="\ -Usage: $0 [OPTION] - -Output the configuration name of the system \`$me' is run on. - -Operation modes: - -h, --help print this help, then exit - -t, --time-stamp print date of last modification, then exit - -v, --version print version number, then exit - -Report bugs and patches to <config-patches@gnu.org>." - -version="\ -GNU config.guess ($timestamp) - -Originally written by Per Bothner. -Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 -Free Software Foundation, Inc. - -This is free software; see the source for copying conditions. There is NO -warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." - -help=" -Try \`$me --help' for more information." - -# Parse command line -while test $# -gt 0 ; do - case $1 in - --time-stamp | --time* | -t ) - echo "$timestamp" ; exit ;; - --version | -v ) - echo "$version" ; exit ;; - --help | --h* | -h ) - echo "$usage"; exit ;; - -- ) # Stop option processing - shift; break ;; - - ) # Use stdin as input. - break ;; - -* ) - echo "$me: invalid option $1$help" >&2 - exit 1 ;; - * ) - break ;; - esac -done - -if test $# != 0; then - echo "$me: too many arguments$help" >&2 - exit 1 -fi - -trap 'exit 1' 1 2 15 - -# CC_FOR_BUILD -- compiler used by this script. Note that the use of a -# compiler to aid in system detection is discouraged as it requires -# temporary files to be created and, as you can see below, it is a -# headache to deal with in a portable fashion. - -# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. 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- 9000/[34]?? ) HP_ARCH=m68k ;; - 9000/[678][0-9][0-9]) - if [ -x /usr/bin/getconf ]; then - sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` - sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` - case "${sc_cpu_version}" in - 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 - 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 - 532) # CPU_PA_RISC2_0 - case "${sc_kernel_bits}" in - 32) HP_ARCH="hppa2.0n" ;; - 64) HP_ARCH="hppa2.0w" ;; - '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 - esac ;; - esac - fi - if [ "${HP_ARCH}" = "" ]; then - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - - #define _HPUX_SOURCE - #include <stdlib.h> - #include <unistd.h> - - int main () - { - #if defined(_SC_KERNEL_BITS) - long bits = sysconf(_SC_KERNEL_BITS); - #endif - long cpu = sysconf (_SC_CPU_VERSION); - - switch (cpu) - { - case CPU_PA_RISC1_0: puts ("hppa1.0"); break; - case CPU_PA_RISC1_1: puts ("hppa1.1"); break; - case CPU_PA_RISC2_0: - #if defined(_SC_KERNEL_BITS) - switch (bits) - { - case 64: puts ("hppa2.0w"); break; - case 32: puts ("hppa2.0n"); break; - default: puts ("hppa2.0"); break; - } break; - #else /* !defined(_SC_KERNEL_BITS) */ - puts ("hppa2.0"); break; - #endif - default: puts ("hppa1.0"); break; - } - exit (0); - } -EOF - (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` - test -z "$HP_ARCH" && HP_ARCH=hppa - fi ;; - esac - if [ ${HP_ARCH} = "hppa2.0w" ] - then - eval $set_cc_for_build - - # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating - # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler - # generating 64-bit code. GNU and HP use different nomenclature: - # - # $ CC_FOR_BUILD=cc ./config.guess - # => hppa2.0w-hp-hpux11.23 - # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess - # => hppa64-hp-hpux11.23 - - if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | - grep __LP64__ >/dev/null - then - HP_ARCH="hppa2.0w" - else - HP_ARCH="hppa64" - fi - fi - echo ${HP_ARCH}-hp-hpux${HPUX_REV} - exit ;; - ia64:HP-UX:*:*) - HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` - echo ia64-hp-hpux${HPUX_REV} - exit ;; - 3050*:HI-UX:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #include <unistd.h> - int - main () - { - long cpu = sysconf (_SC_CPU_VERSION); - /* The order matters, because CPU_IS_HP_MC68K erroneously returns - true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct - results, however. */ - if (CPU_IS_PA_RISC (cpu)) - { - switch (cpu) - { - case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; - case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; - case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; - default: puts ("hppa-hitachi-hiuxwe2"); break; - } - } - else if (CPU_IS_HP_MC68K (cpu)) - puts ("m68k-hitachi-hiuxwe2"); - else puts ("unknown-hitachi-hiuxwe2"); - exit (0); - } -EOF - $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && - { echo "$SYSTEM_NAME"; exit; } - echo unknown-hitachi-hiuxwe2 - exit ;; - 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) - echo hppa1.1-hp-bsd - exit ;; - 9000/8??:4.3bsd:*:*) - echo hppa1.0-hp-bsd - exit ;; - *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) - echo hppa1.0-hp-mpeix - exit ;; - hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) - echo hppa1.1-hp-osf - exit ;; - hp8??:OSF1:*:*) - echo hppa1.0-hp-osf - exit ;; - i*86:OSF1:*:*) - if [ -x /usr/sbin/sysversion ] ; then - echo ${UNAME_MACHINE}-unknown-osf1mk - else - echo ${UNAME_MACHINE}-unknown-osf1 - fi - exit ;; - parisc*:Lites*:*:*) - echo hppa1.1-hp-lites - exit ;; - C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) - echo c1-convex-bsd - exit ;; - C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) - if getsysinfo -f scalar_acc - then echo c32-convex-bsd - else echo c2-convex-bsd - fi - exit ;; - C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) - echo c34-convex-bsd - exit ;; - C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) - echo c38-convex-bsd - exit ;; - C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) - echo c4-convex-bsd - exit ;; - CRAY*Y-MP:*:*:*) - echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*[A-Z]90:*:*:*) - echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ - | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ - -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ - -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*TS:*:*:*) - echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*T3E:*:*:*) - echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*SV1:*:*:*) - echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - *:UNICOS/mp:*:*) - echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) - FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` - FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` - FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` - echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" - exit ;; - 5000:UNIX_System_V:4.*:*) - FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` - FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` - echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" - exit ;; - i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) - echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} - exit ;; - sparc*:BSD/OS:*:*) - echo sparc-unknown-bsdi${UNAME_RELEASE} - exit ;; - *:BSD/OS:*:*) - echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} - exit ;; - *:FreeBSD:*:*) - case ${UNAME_MACHINE} in - pc98) - echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; - amd64) - echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; - *) - echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; - esac - exit ;; - i*:CYGWIN*:*) - echo ${UNAME_MACHINE}-pc-cygwin - exit ;; - *:MINGW*:*) - echo ${UNAME_MACHINE}-pc-mingw32 - exit ;; - i*:windows32*:*) - # uname -m includes "-pc" on this system. - echo ${UNAME_MACHINE}-mingw32 - exit ;; - i*:PW*:*) - echo ${UNAME_MACHINE}-pc-pw32 - exit ;; - x86:Interix*:[3456]*) - echo i586-pc-interix${UNAME_RELEASE} - exit ;; - EM64T:Interix*:[3456]* | authenticamd:Interix*:[3456]*) - echo x86_64-unknown-interix${UNAME_RELEASE} - exit ;; - [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) - echo i${UNAME_MACHINE}-pc-mks - exit ;; - i*:Windows_NT*:* | Pentium*:Windows_NT*:*) - # How do we know it's Interix rather than the generic POSIX subsystem? - # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we - # UNAME_MACHINE based on the output of uname instead of i386? - echo i586-pc-interix - exit ;; - i*:UWIN*:*) - echo ${UNAME_MACHINE}-pc-uwin - exit ;; - amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) - echo x86_64-unknown-cygwin - exit ;; - p*:CYGWIN*:*) - echo powerpcle-unknown-cygwin - exit ;; - prep*:SunOS:5.*:*) - echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit ;; - *:GNU:*:*) - # the GNU system - echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` - exit ;; - *:GNU/*:*:*) - # other systems with GNU libc and userland - echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu - exit ;; - i*86:Minix:*:*) - echo ${UNAME_MACHINE}-pc-minix - exit ;; - arm*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - avr32*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - cris:Linux:*:*) - echo cris-axis-linux-gnu - exit ;; - crisv32:Linux:*:*) - echo crisv32-axis-linux-gnu - exit ;; - frv:Linux:*:*) - echo frv-unknown-linux-gnu - exit ;; - ia64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - m32r*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - m68*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - mips:Linux:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #undef CPU - #undef mips - #undef mipsel - #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) - CPU=mipsel - #else - #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) - CPU=mips - #else - CPU= - #endif - #endif -EOF - eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' - /^CPU/{ - s: ::g - p - }'`" - test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } - ;; - mips64:Linux:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #undef CPU - #undef mips64 - #undef mips64el - #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) - CPU=mips64el - #else - #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) - CPU=mips64 - #else - CPU= - #endif - #endif -EOF - eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' - /^CPU/{ - s: ::g - p - }'`" - test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } - ;; - or32:Linux:*:*) - echo or32-unknown-linux-gnu - exit ;; - ppc:Linux:*:*) - echo powerpc-unknown-linux-gnu - exit ;; - ppc64:Linux:*:*) - echo powerpc64-unknown-linux-gnu - exit ;; - alpha:Linux:*:*) - case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in - EV5) UNAME_MACHINE=alphaev5 ;; - EV56) UNAME_MACHINE=alphaev56 ;; - PCA56) UNAME_MACHINE=alphapca56 ;; - PCA57) UNAME_MACHINE=alphapca56 ;; - EV6) UNAME_MACHINE=alphaev6 ;; - EV67) UNAME_MACHINE=alphaev67 ;; - EV68*) UNAME_MACHINE=alphaev68 ;; - esac - objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null - if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi - echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} - exit ;; - parisc:Linux:*:* | hppa:Linux:*:*) - # Look for CPU level - case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in - PA7*) echo hppa1.1-unknown-linux-gnu ;; - PA8*) echo hppa2.0-unknown-linux-gnu ;; - *) echo hppa-unknown-linux-gnu ;; - esac - exit ;; - parisc64:Linux:*:* | hppa64:Linux:*:*) - echo hppa64-unknown-linux-gnu - exit ;; - s390:Linux:*:* | s390x:Linux:*:*) - echo ${UNAME_MACHINE}-ibm-linux - exit ;; - sh64*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - sh*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - sparc:Linux:*:* | sparc64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit ;; - vax:Linux:*:*) - echo ${UNAME_MACHINE}-dec-linux-gnu - exit ;; - x86_64:Linux:*:*) - echo x86_64-unknown-linux-gnu - exit ;; - xtensa:Linux:*:*) - echo xtensa-unknown-linux-gnu - exit ;; - i*86:Linux:*:*) - # The BFD linker knows what the default object file format is, so - # first see if it will tell us. cd to the root directory to prevent - # problems with other programs or directories called `ld' in the path. - # Set LC_ALL=C to ensure ld outputs messages in English. - ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \ - | sed -ne '/supported targets:/!d - s/[ ][ ]*/ /g - s/.*supported targets: *// - s/ .*// - p'` - case "$ld_supported_targets" in - elf32-i386) - TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu" - ;; - a.out-i386-linux) - echo "${UNAME_MACHINE}-pc-linux-gnuaout" - exit ;; - coff-i386) - echo "${UNAME_MACHINE}-pc-linux-gnucoff" - exit ;; - "") - # Either a pre-BFD a.out linker (linux-gnuoldld) or - # one that does not give us useful --help. - echo "${UNAME_MACHINE}-pc-linux-gnuoldld" - exit ;; - esac - # Determine whether the default compiler is a.out or elf - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #include <features.h> - #ifdef __ELF__ - # ifdef __GLIBC__ - # if __GLIBC__ >= 2 - LIBC=gnu - # else - LIBC=gnulibc1 - # endif - # else - LIBC=gnulibc1 - # endif - #else - #if defined(__INTEL_COMPILER) || defined(__PGI) || defined(__SUNPRO_C) || defined(__SUNPRO_CC) - LIBC=gnu - #else - LIBC=gnuaout - #endif - #endif - #ifdef __dietlibc__ - LIBC=dietlibc - #endif -EOF - eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' - /^LIBC/{ - s: ::g - p - }'`" - test x"${LIBC}" != x && { - echo "${UNAME_MACHINE}-pc-linux-${LIBC}" - exit - } - test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; } - ;; - i*86:DYNIX/ptx:4*:*) - # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. - # earlier versions are messed up and put the nodename in both - # sysname and nodename. - echo i386-sequent-sysv4 - exit ;; - i*86:UNIX_SV:4.2MP:2.*) - # Unixware is an offshoot of SVR4, but it has its own version - # number series starting with 2... - # I am not positive that other SVR4 systems won't match this, - # I just have to hope. -- rms. - # Use sysv4.2uw... so that sysv4* matches it. - echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} - exit ;; - i*86:OS/2:*:*) - # If we were able to find `uname', then EMX Unix compatibility - # is probably installed. - echo ${UNAME_MACHINE}-pc-os2-emx - exit ;; - i*86:XTS-300:*:STOP) - echo ${UNAME_MACHINE}-unknown-stop - exit ;; - i*86:atheos:*:*) - echo ${UNAME_MACHINE}-unknown-atheos - exit ;; - i*86:syllable:*:*) - echo ${UNAME_MACHINE}-pc-syllable - exit ;; - i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*) - echo i386-unknown-lynxos${UNAME_RELEASE} - exit ;; - i*86:*DOS:*:*) - echo ${UNAME_MACHINE}-pc-msdosdjgpp - exit ;; - i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) - UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` - if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then - echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} - else - echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} - fi - exit ;; - i*86:*:5:[678]*) - # UnixWare 7.x, OpenUNIX and OpenServer 6. - case `/bin/uname -X | grep "^Machine"` in - *486*) UNAME_MACHINE=i486 ;; - *Pentium) UNAME_MACHINE=i586 ;; - *Pent*|*Celeron) UNAME_MACHINE=i686 ;; - esac - echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} - exit ;; - i*86:*:3.2:*) - if test -f /usr/options/cb.name; then - UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name` - echo ${UNAME_MACHINE}-pc-isc$UNAME_REL - elif /bin/uname -X 2>/dev/null >/dev/null ; then - UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` - (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 - (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ - && UNAME_MACHINE=i586 - (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ - && UNAME_MACHINE=i686 - (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ - && UNAME_MACHINE=i686 - echo ${UNAME_MACHINE}-pc-sco$UNAME_REL - else - echo ${UNAME_MACHINE}-pc-sysv32 - fi - exit ;; - pc:*:*:*) - # Left here for compatibility: - # uname -m prints for DJGPP always 'pc', but it prints nothing about - # the processor, so we play safe by assuming i386. - echo i386-pc-msdosdjgpp - exit ;; - Intel:Mach:3*:*) - echo i386-pc-mach3 - exit ;; - paragon:*:*:*) - echo i860-intel-osf1 - exit ;; - i860:*:4.*:*) # i860-SVR4 - if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then - echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 - else # Add other i860-SVR4 vendors below as they are discovered. - echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 - fi - exit ;; - mini*:CTIX:SYS*5:*) - # "miniframe" - echo m68010-convergent-sysv - exit ;; - mc68k:UNIX:SYSTEM5:3.51m) - echo m68k-convergent-sysv - exit ;; - M680?0:D-NIX:5.3:*) - echo m68k-diab-dnix - exit ;; - M68*:*:R3V[5678]*:*) - test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; - 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) - OS_REL='' - test -r /etc/.relid \ - && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` - /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ - && { echo i486-ncr-sysv4.3${OS_REL}; exit; } - /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ - && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; - 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) - /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ - && { echo i486-ncr-sysv4; exit; } ;; - m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) - echo m68k-unknown-lynxos${UNAME_RELEASE} - exit ;; - mc68030:UNIX_System_V:4.*:*) - echo m68k-atari-sysv4 - exit ;; - TSUNAMI:LynxOS:2.*:*) - echo sparc-unknown-lynxos${UNAME_RELEASE} - exit ;; - rs6000:LynxOS:2.*:*) - echo rs6000-unknown-lynxos${UNAME_RELEASE} - exit ;; - PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*) - echo powerpc-unknown-lynxos${UNAME_RELEASE} - exit ;; - SM[BE]S:UNIX_SV:*:*) - echo mips-dde-sysv${UNAME_RELEASE} - exit ;; - RM*:ReliantUNIX-*:*:*) - echo mips-sni-sysv4 - exit ;; - RM*:SINIX-*:*:*) - echo mips-sni-sysv4 - exit ;; - *:SINIX-*:*:*) - if uname -p 2>/dev/null >/dev/null ; then - UNAME_MACHINE=`(uname -p) 2>/dev/null` - echo ${UNAME_MACHINE}-sni-sysv4 - else - echo ns32k-sni-sysv - fi - exit ;; - PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort - # says <Richard.M.Bartel@ccMail.Census.GOV> - echo i586-unisys-sysv4 - exit ;; - *:UNIX_System_V:4*:FTX*) - # From Gerald Hewes <hewes@openmarket.com>. - # How about differentiating between stratus architectures? -djm - echo hppa1.1-stratus-sysv4 - exit ;; - *:*:*:FTX*) - # From seanf@swdc.stratus.com. - echo i860-stratus-sysv4 - exit ;; - i*86:VOS:*:*) - # From Paul.Green@stratus.com. - echo ${UNAME_MACHINE}-stratus-vos - exit ;; - *:VOS:*:*) - # From Paul.Green@stratus.com. - echo hppa1.1-stratus-vos - exit ;; - mc68*:A/UX:*:*) - echo m68k-apple-aux${UNAME_RELEASE} - exit ;; - news*:NEWS-OS:6*:*) - echo mips-sony-newsos6 - exit ;; - R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) - if [ -d /usr/nec ]; then - echo mips-nec-sysv${UNAME_RELEASE} - else - echo mips-unknown-sysv${UNAME_RELEASE} - fi - exit ;; - BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. - echo powerpc-be-beos - exit ;; - BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. - echo powerpc-apple-beos - exit ;; - BePC:BeOS:*:*) # BeOS running on Intel PC compatible. - echo i586-pc-beos - exit ;; - SX-4:SUPER-UX:*:*) - echo sx4-nec-superux${UNAME_RELEASE} - exit ;; - SX-5:SUPER-UX:*:*) - echo sx5-nec-superux${UNAME_RELEASE} - exit ;; - SX-6:SUPER-UX:*:*) - echo sx6-nec-superux${UNAME_RELEASE} - exit ;; - SX-7:SUPER-UX:*:*) - echo sx7-nec-superux${UNAME_RELEASE} - exit ;; - SX-8:SUPER-UX:*:*) - echo sx8-nec-superux${UNAME_RELEASE} - exit ;; - SX-8R:SUPER-UX:*:*) - echo sx8r-nec-superux${UNAME_RELEASE} - exit ;; - Power*:Rhapsody:*:*) - echo powerpc-apple-rhapsody${UNAME_RELEASE} - exit ;; - *:Rhapsody:*:*) - echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} - exit ;; - *:Darwin:*:*) - UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown - case $UNAME_PROCESSOR in - unknown) UNAME_PROCESSOR=powerpc ;; - esac - echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} - exit ;; - *:procnto*:*:* | *:QNX:[0123456789]*:*) - UNAME_PROCESSOR=`uname -p` - if test "$UNAME_PROCESSOR" = "x86"; 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Perhaps BFD should be changed, - I don't know.... */ - printf ("mips-sony-bsd\n"); exit (0); -#else -#include <sys/param.h> - printf ("m68k-sony-newsos%s\n", -#ifdef NEWSOS4 - "4" -#else - "" -#endif - ); exit (0); -#endif -#endif - -#if defined (__arm) && defined (__acorn) && defined (__unix) - printf ("arm-acorn-riscix\n"); exit (0); -#endif - -#if defined (hp300) && !defined (hpux) - printf ("m68k-hp-bsd\n"); exit (0); -#endif - -#if defined (NeXT) -#if !defined (__ARCHITECTURE__) -#define __ARCHITECTURE__ "m68k" -#endif - int version; - version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; - if (version < 4) - printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); - else - printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); - exit (0); -#endif - -#if defined (MULTIMAX) || defined (n16) -#if defined (UMAXV) - printf ("ns32k-encore-sysv\n"); exit (0); -#else -#if defined (CMU) - printf ("ns32k-encore-mach\n"); exit (0); -#else - printf ("ns32k-encore-bsd\n"); exit (0); -#endif -#endif -#endif - -#if defined (__386BSD__) - printf ("i386-pc-bsd\n"); exit (0); -#endif - -#if defined (sequent) -#if defined (i386) - printf ("i386-sequent-dynix\n"); exit (0); -#endif -#if defined (ns32000) - printf ("ns32k-sequent-dynix\n"); exit (0); -#endif -#endif - -#if defined (_SEQUENT_) - struct utsname un; - - uname(&un); - - if (strncmp(un.version, "V2", 2) == 0) { - printf ("i386-sequent-ptx2\n"); exit (0); - } - if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ - printf ("i386-sequent-ptx1\n"); exit (0); - } - printf ("i386-sequent-ptx\n"); exit (0); - -#endif - -#if defined (vax) -# if !defined (ultrix) -# include <sys/param.h> -# if defined (BSD) -# if BSD == 43 - printf ("vax-dec-bsd4.3\n"); exit (0); -# else -# if BSD == 199006 - printf ("vax-dec-bsd4.3reno\n"); exit (0); -# else - printf ("vax-dec-bsd\n"); exit (0); -# endif -# endif -# else - printf ("vax-dec-bsd\n"); exit (0); -# endif -# else - printf ("vax-dec-ultrix\n"); exit (0); -# endif -#endif - -#if defined (alliant) && defined (i860) - printf ("i860-alliant-bsd\n"); exit (0); -#endif - - exit (1); -} -EOF - -$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` && - { echo "$SYSTEM_NAME"; exit; } - -# Apollos put the system type in the environment. - -test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; } - -# Convex versions that predate uname can use getsysinfo(1) - -if [ -x /usr/convex/getsysinfo ] -then - case `getsysinfo -f cpu_type` in - c1*) - echo c1-convex-bsd - exit ;; - c2*) - if getsysinfo -f scalar_acc - then echo c32-convex-bsd - else echo c2-convex-bsd - fi - exit ;; - c34*) - echo c34-convex-bsd - exit ;; - c38*) - echo c38-convex-bsd - exit ;; - c4*) - echo c4-convex-bsd - exit ;; - esac -fi - -cat >&2 <<EOF -$0: unable to guess system type - -This script, last modified $timestamp, has failed to recognize -the operating system you are using. It is advised that you -download the most up to date version of the config scripts from - - http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.guess -and - http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.sub - -If the version you run ($0) is already up to date, please -send the following data and any information you think might be -pertinent to <config-patches@gnu.org> in order to provide the needed -information to handle your system. - -config.guess timestamp = $timestamp - -uname -m = `(uname -m) 2>/dev/null || echo unknown` -uname -r = `(uname -r) 2>/dev/null || echo unknown` -uname -s = `(uname -s) 2>/dev/null || echo unknown` -uname -v = `(uname -v) 2>/dev/null || echo unknown` - -/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` -/bin/uname -X = `(/bin/uname -X) 2>/dev/null` - -hostinfo = `(hostinfo) 2>/dev/null` -/bin/universe = `(/bin/universe) 2>/dev/null` -/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` -/bin/arch = `(/bin/arch) 2>/dev/null` -/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` -/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` - -UNAME_MACHINE = ${UNAME_MACHINE} -UNAME_RELEASE = ${UNAME_RELEASE} -UNAME_SYSTEM = ${UNAME_SYSTEM} -UNAME_VERSION = ${UNAME_VERSION} -EOF - -exit 1 - -# Local variables: -# eval: (add-hook 'write-file-hooks 'time-stamp) -# time-stamp-start: "timestamp='" -# time-stamp-format: "%:y-%02m-%02d" -# time-stamp-end: "'" -# End: diff --git a/Build/source/utils/texi2html/config.sub b/Build/source/utils/texi2html/config.sub deleted file mode 100755 index 5defff65a6e..00000000000 --- a/Build/source/utils/texi2html/config.sub +++ /dev/null @@ -1,1622 +0,0 @@ -#! /bin/sh -# Configuration validation subroutine script. -# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, -# 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, -# Inc. - -timestamp='2007-01-18' - -# This file is (in principle) common to ALL GNU software. -# The presence of a machine in this file suggests that SOME GNU software -# can handle that machine. 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See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA -# 02110-1301, USA. -# -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that program. - - -# Please send patches to <config-patches@gnu.org>. 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- -psos*) - os=-psos - ;; - -mint | -mint[0-9]*) - basic_machine=m68k-atari - os=-mint - ;; -esac - -# Decode aliases for certain CPU-COMPANY combinations. -case $basic_machine in - # Recognize the basic CPU types without company name. - # Some are omitted here because they have special meanings below. - 1750a | 580 \ - | a29k \ - | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ - | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ - | am33_2.0 \ - | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \ - | bfin \ - | c4x | clipper \ - | d10v | d30v | dlx | dsp16xx \ - | fido | fr30 | frv \ - | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ - | i370 | i860 | i960 | ia64 \ - | ip2k | iq2000 \ - | m32c | m32r | m32rle | m68000 | m68k | m88k \ - | maxq | mb | microblaze | mcore | mep \ - | mips | mipsbe | mipseb | mipsel | mipsle \ - | mips16 \ - | mips64 | mips64el \ - | mips64vr | mips64vrel \ - | mips64orion | mips64orionel \ - | mips64vr4100 | mips64vr4100el \ - | mips64vr4300 | mips64vr4300el \ - | mips64vr5000 | mips64vr5000el \ - | mips64vr5900 | mips64vr5900el \ - | mipsisa32 | mipsisa32el \ - | mipsisa32r2 | mipsisa32r2el \ - | mipsisa64 | mipsisa64el \ - | mipsisa64r2 | mipsisa64r2el \ - | mipsisa64sb1 | mipsisa64sb1el \ - | mipsisa64sr71k | mipsisa64sr71kel \ - | mipstx39 | mipstx39el \ - | mn10200 | mn10300 \ - | mt \ - | msp430 \ - | nios | nios2 \ - | ns16k | ns32k \ - | or32 \ - | pdp10 | pdp11 | pj | pjl \ - | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \ - | pyramid \ - | score \ - | sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ - | sh64 | sh64le \ - | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ - | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ - | spu | strongarm \ - | tahoe | thumb | tic4x | tic80 | tron \ - | v850 | v850e \ - | we32k \ - | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \ - | z8k) - basic_machine=$basic_machine-unknown - ;; - m6811 | m68hc11 | m6812 | m68hc12) - # Motorola 68HC11/12. - basic_machine=$basic_machine-unknown - os=-none - ;; - m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) - ;; - ms1) - basic_machine=mt-unknown - ;; - - # We use `pc' rather than `unknown' - # because (1) that's what they normally are, and - # (2) the word "unknown" tends to confuse beginning users. - i*86 | x86_64) - basic_machine=$basic_machine-pc - ;; - # Object if more than one company name word. - *-*-*) - echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 - exit 1 - ;; - # Recognize the basic CPU types with company name. - 580-* \ - | a29k-* \ - | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ - | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ - | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ - | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ - | avr-* | avr32-* \ - | bfin-* | bs2000-* \ - | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \ - | clipper-* | craynv-* | cydra-* \ - | d10v-* | d30v-* | dlx-* \ - | elxsi-* \ - | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ - | h8300-* | h8500-* \ - | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ - | i*86-* | i860-* | i960-* | ia64-* \ - | ip2k-* | iq2000-* \ - | m32c-* | m32r-* | m32rle-* \ - | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ - | m88110-* | m88k-* | maxq-* | mcore-* \ - | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ - | mips16-* \ - | mips64-* | mips64el-* \ - | mips64vr-* | mips64vrel-* \ - | mips64orion-* | mips64orionel-* \ - | mips64vr4100-* | mips64vr4100el-* \ - | mips64vr4300-* | mips64vr4300el-* \ - | mips64vr5000-* | mips64vr5000el-* \ - | mips64vr5900-* | mips64vr5900el-* \ - | mipsisa32-* | mipsisa32el-* \ - | mipsisa32r2-* | mipsisa32r2el-* \ - | mipsisa64-* | mipsisa64el-* \ - | mipsisa64r2-* | mipsisa64r2el-* \ - | mipsisa64sb1-* | mipsisa64sb1el-* \ - | mipsisa64sr71k-* | mipsisa64sr71kel-* \ - | mipstx39-* | mipstx39el-* \ - | mmix-* \ - | mt-* \ - | msp430-* \ - | nios-* | nios2-* \ - | none-* | np1-* | ns16k-* | ns32k-* \ - | orion-* \ - | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ - | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \ - | pyramid-* \ - | romp-* | rs6000-* \ - | sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ - | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ - | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ - | sparclite-* \ - | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \ - | tahoe-* | thumb-* \ - | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ - | tron-* \ - | v850-* | v850e-* | vax-* \ - | we32k-* \ - | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \ - | xstormy16-* | xtensa-* \ - | ymp-* \ - | z8k-*) - ;; - # Recognize the various machine names and aliases which stand - # for a CPU type and a company and sometimes even an OS. - 386bsd) - basic_machine=i386-unknown - os=-bsd - ;; - 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) - basic_machine=m68000-att - ;; - 3b*) - basic_machine=we32k-att - ;; - a29khif) - basic_machine=a29k-amd - os=-udi - ;; - abacus) - basic_machine=abacus-unknown - ;; - adobe68k) - basic_machine=m68010-adobe - os=-scout - ;; - alliant | fx80) - basic_machine=fx80-alliant - ;; - altos | altos3068) - basic_machine=m68k-altos - ;; - am29k) - basic_machine=a29k-none - os=-bsd - ;; - amd64) - basic_machine=x86_64-pc - ;; - amd64-*) - basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - amdahl) - basic_machine=580-amdahl - os=-sysv - ;; - amiga | amiga-*) - basic_machine=m68k-unknown - ;; - amigaos | amigados) - basic_machine=m68k-unknown - os=-amigaos - ;; - amigaunix | amix) - basic_machine=m68k-unknown - os=-sysv4 - ;; - apollo68) - basic_machine=m68k-apollo - os=-sysv - ;; - apollo68bsd) - basic_machine=m68k-apollo - os=-bsd - ;; - aux) - basic_machine=m68k-apple - os=-aux - ;; - balance) - basic_machine=ns32k-sequent - os=-dynix - ;; - c90) - basic_machine=c90-cray - os=-unicos - ;; - convex-c1) - basic_machine=c1-convex - os=-bsd - ;; - convex-c2) - basic_machine=c2-convex - os=-bsd - ;; - convex-c32) - basic_machine=c32-convex - os=-bsd - ;; - convex-c34) - basic_machine=c34-convex - os=-bsd - ;; - convex-c38) - basic_machine=c38-convex - os=-bsd - ;; - cray | j90) - basic_machine=j90-cray - os=-unicos - ;; - craynv) - basic_machine=craynv-cray - os=-unicosmp - ;; - cr16c) - basic_machine=cr16c-unknown - os=-elf - ;; - crds | unos) - basic_machine=m68k-crds - ;; - crisv32 | crisv32-* | etraxfs*) - basic_machine=crisv32-axis - ;; - cris | cris-* | etrax*) - basic_machine=cris-axis - ;; - crx) - basic_machine=crx-unknown - os=-elf - ;; - da30 | da30-*) - basic_machine=m68k-da30 - ;; - decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) - basic_machine=mips-dec - ;; - decsystem10* | dec10*) - basic_machine=pdp10-dec - os=-tops10 - ;; - decsystem20* | dec20*) - basic_machine=pdp10-dec - os=-tops20 - ;; - delta | 3300 | motorola-3300 | motorola-delta \ - | 3300-motorola | delta-motorola) - basic_machine=m68k-motorola - ;; - delta88) - basic_machine=m88k-motorola - os=-sysv3 - ;; - djgpp) - basic_machine=i586-pc - os=-msdosdjgpp - ;; - dpx20 | dpx20-*) - basic_machine=rs6000-bull - os=-bosx - ;; - dpx2* | dpx2*-bull) - basic_machine=m68k-bull - os=-sysv3 - ;; - ebmon29k) - basic_machine=a29k-amd - os=-ebmon - ;; - elxsi) - basic_machine=elxsi-elxsi - os=-bsd - ;; - encore | umax | mmax) - basic_machine=ns32k-encore - ;; - es1800 | OSE68k | ose68k | ose | OSE) - basic_machine=m68k-ericsson - os=-ose - ;; - fx2800) - basic_machine=i860-alliant - ;; - genix) - basic_machine=ns32k-ns - ;; - gmicro) - basic_machine=tron-gmicro - os=-sysv - ;; - go32) - basic_machine=i386-pc - os=-go32 - ;; - h3050r* | hiux*) - basic_machine=hppa1.1-hitachi - os=-hiuxwe2 - ;; - h8300hms) - basic_machine=h8300-hitachi - os=-hms - ;; - h8300xray) - basic_machine=h8300-hitachi - os=-xray - ;; - h8500hms) - basic_machine=h8500-hitachi - os=-hms - ;; - harris) - basic_machine=m88k-harris - os=-sysv3 - ;; - hp300-*) - basic_machine=m68k-hp - ;; - hp300bsd) - basic_machine=m68k-hp - os=-bsd - ;; - hp300hpux) - basic_machine=m68k-hp - os=-hpux - ;; - hp3k9[0-9][0-9] | hp9[0-9][0-9]) - basic_machine=hppa1.0-hp - ;; - hp9k2[0-9][0-9] | hp9k31[0-9]) - basic_machine=m68000-hp - ;; - hp9k3[2-9][0-9]) - basic_machine=m68k-hp - ;; - hp9k6[0-9][0-9] | hp6[0-9][0-9]) - basic_machine=hppa1.0-hp - ;; - hp9k7[0-79][0-9] | hp7[0-79][0-9]) - basic_machine=hppa1.1-hp - ;; - hp9k78[0-9] | hp78[0-9]) - # FIXME: really hppa2.0-hp - basic_machine=hppa1.1-hp - ;; - hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) - # FIXME: really hppa2.0-hp - basic_machine=hppa1.1-hp - ;; - hp9k8[0-9][13679] | hp8[0-9][13679]) - basic_machine=hppa1.1-hp - ;; - hp9k8[0-9][0-9] | hp8[0-9][0-9]) - basic_machine=hppa1.0-hp - ;; - hppa-next) - os=-nextstep3 - ;; - hppaosf) - basic_machine=hppa1.1-hp - os=-osf - ;; - hppro) - basic_machine=hppa1.1-hp - os=-proelf - ;; - i370-ibm* | ibm*) - basic_machine=i370-ibm - ;; -# I'm not sure what "Sysv32" means. Should this be sysv3.2? - i*86v32) - basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` - os=-sysv32 - ;; - i*86v4*) - basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` - os=-sysv4 - ;; - i*86v) - basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` - os=-sysv - ;; - i*86sol2) - basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` - os=-solaris2 - ;; - i386mach) - basic_machine=i386-mach - os=-mach - ;; - i386-vsta | vsta) - basic_machine=i386-unknown - os=-vsta - ;; - iris | iris4d) - basic_machine=mips-sgi - case $os in - -irix*) - ;; - *) - os=-irix4 - ;; - esac - ;; - isi68 | isi) - basic_machine=m68k-isi - os=-sysv - ;; - m88k-omron*) - basic_machine=m88k-omron - ;; - magnum | m3230) - basic_machine=mips-mips - os=-sysv - ;; - merlin) - basic_machine=ns32k-utek - os=-sysv - ;; - mingw32) - basic_machine=i386-pc - os=-mingw32 - ;; - miniframe) - basic_machine=m68000-convergent - ;; - *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) - basic_machine=m68k-atari - os=-mint - ;; - mips3*-*) - basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` - ;; - mips3*) - basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown - ;; - monitor) - basic_machine=m68k-rom68k - os=-coff - ;; - morphos) - basic_machine=powerpc-unknown - os=-morphos - ;; - msdos) - basic_machine=i386-pc - os=-msdos - ;; - ms1-*) - basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` - ;; - mvs) - basic_machine=i370-ibm - os=-mvs - ;; - ncr3000) - basic_machine=i486-ncr - os=-sysv4 - ;; - netbsd386) - basic_machine=i386-unknown - os=-netbsd - ;; - netwinder) - basic_machine=armv4l-rebel - os=-linux - ;; - news | news700 | news800 | news900) - basic_machine=m68k-sony - os=-newsos - ;; - news1000) - basic_machine=m68030-sony - os=-newsos - ;; - news-3600 | risc-news) - basic_machine=mips-sony - os=-newsos - ;; - necv70) - basic_machine=v70-nec - os=-sysv - ;; - next | m*-next ) - basic_machine=m68k-next - case $os in - -nextstep* ) - ;; - -ns2*) - os=-nextstep2 - ;; - *) - os=-nextstep3 - ;; - esac - ;; - nh3000) - basic_machine=m68k-harris - os=-cxux - ;; - nh[45]000) - basic_machine=m88k-harris - os=-cxux - ;; - nindy960) - basic_machine=i960-intel - os=-nindy - ;; - mon960) - basic_machine=i960-intel - os=-mon960 - ;; - nonstopux) - basic_machine=mips-compaq - os=-nonstopux - ;; - np1) - basic_machine=np1-gould - ;; - nsr-tandem) - basic_machine=nsr-tandem - ;; - op50n-* | op60c-*) - basic_machine=hppa1.1-oki - os=-proelf - ;; - openrisc | openrisc-*) - basic_machine=or32-unknown - ;; - os400) - basic_machine=powerpc-ibm - os=-os400 - ;; - OSE68000 | ose68000) - basic_machine=m68000-ericsson - os=-ose - ;; - os68k) - basic_machine=m68k-none - os=-os68k - ;; - pa-hitachi) - basic_machine=hppa1.1-hitachi - os=-hiuxwe2 - ;; - paragon) - basic_machine=i860-intel - os=-osf - ;; - pbd) - basic_machine=sparc-tti - ;; - pbb) - basic_machine=m68k-tti - ;; - pc532 | pc532-*) - basic_machine=ns32k-pc532 - ;; - pc98) - basic_machine=i386-pc - ;; - pc98-*) - basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - pentium | p5 | k5 | k6 | nexgen | viac3) - basic_machine=i586-pc - ;; - pentiumpro | p6 | 6x86 | athlon | athlon_*) - basic_machine=i686-pc - ;; - pentiumii | pentium2 | pentiumiii | pentium3) - basic_machine=i686-pc - ;; - pentium4) - basic_machine=i786-pc - ;; - pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) - basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - pentiumpro-* | p6-* | 6x86-* | athlon-*) - basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) - basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - pentium4-*) - basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - pn) - basic_machine=pn-gould - ;; - power) basic_machine=power-ibm - ;; - ppc) basic_machine=powerpc-unknown - ;; - ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - ppcle | powerpclittle | ppc-le | powerpc-little) - basic_machine=powerpcle-unknown - ;; - ppcle-* | powerpclittle-*) - basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - ppc64) basic_machine=powerpc64-unknown - ;; - ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - ppc64le | powerpc64little | ppc64-le | powerpc64-little) - basic_machine=powerpc64le-unknown - ;; - ppc64le-* | powerpc64little-*) - basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - ps2) - basic_machine=i386-ibm - ;; - pw32) - basic_machine=i586-unknown - os=-pw32 - ;; - rdos) - basic_machine=i386-pc - os=-rdos - ;; - rom68k) - basic_machine=m68k-rom68k - os=-coff - ;; - rm[46]00) - basic_machine=mips-siemens - ;; - rtpc | rtpc-*) - basic_machine=romp-ibm - ;; - s390 | s390-*) - basic_machine=s390-ibm - ;; - s390x | s390x-*) - basic_machine=s390x-ibm - ;; - sa29200) - basic_machine=a29k-amd - os=-udi - ;; - sb1) - basic_machine=mipsisa64sb1-unknown - ;; - sb1el) - basic_machine=mipsisa64sb1el-unknown - ;; - sde) - basic_machine=mipsisa32-sde - os=-elf - ;; - sei) - basic_machine=mips-sei - os=-seiux - ;; - sequent) - basic_machine=i386-sequent - ;; - sh) - basic_machine=sh-hitachi - os=-hms - ;; - sh5el) - basic_machine=sh5le-unknown - ;; - sh64) - basic_machine=sh64-unknown - ;; - sparclite-wrs | simso-wrs) - basic_machine=sparclite-wrs - os=-vxworks - ;; - sps7) - basic_machine=m68k-bull - os=-sysv2 - ;; - spur) - basic_machine=spur-unknown - ;; - st2000) - basic_machine=m68k-tandem - ;; - stratus) - basic_machine=i860-stratus - os=-sysv4 - ;; - sun2) - basic_machine=m68000-sun - ;; - sun2os3) - basic_machine=m68000-sun - os=-sunos3 - ;; - sun2os4) - basic_machine=m68000-sun - os=-sunos4 - ;; - sun3os3) - basic_machine=m68k-sun - os=-sunos3 - ;; - sun3os4) - basic_machine=m68k-sun - os=-sunos4 - ;; - sun4os3) - basic_machine=sparc-sun - os=-sunos3 - ;; - sun4os4) - basic_machine=sparc-sun - os=-sunos4 - ;; - sun4sol2) - basic_machine=sparc-sun - os=-solaris2 - ;; - sun3 | sun3-*) - basic_machine=m68k-sun - ;; - sun4) - basic_machine=sparc-sun - ;; - sun386 | sun386i | roadrunner) - basic_machine=i386-sun - ;; - sv1) - basic_machine=sv1-cray - os=-unicos - ;; - symmetry) - basic_machine=i386-sequent - os=-dynix - ;; - t3e) - basic_machine=alphaev5-cray - os=-unicos - ;; - t90) - basic_machine=t90-cray - os=-unicos - ;; - tic54x | c54x*) - basic_machine=tic54x-unknown - os=-coff - ;; - tic55x | c55x*) - basic_machine=tic55x-unknown - os=-coff - ;; - tic6x | c6x*) - basic_machine=tic6x-unknown - os=-coff - ;; - tx39) - basic_machine=mipstx39-unknown - ;; - tx39el) - basic_machine=mipstx39el-unknown - ;; - toad1) - basic_machine=pdp10-xkl - os=-tops20 - ;; - tower | tower-32) - basic_machine=m68k-ncr - ;; - tpf) - basic_machine=s390x-ibm - os=-tpf - ;; - udi29k) - basic_machine=a29k-amd - os=-udi - ;; - ultra3) - basic_machine=a29k-nyu - os=-sym1 - ;; - v810 | necv810) - basic_machine=v810-nec - os=-none - ;; - vaxv) - basic_machine=vax-dec - os=-sysv - ;; - vms) - basic_machine=vax-dec - os=-vms - ;; - vpp*|vx|vx-*) - basic_machine=f301-fujitsu - ;; - vxworks960) - basic_machine=i960-wrs - os=-vxworks - ;; - vxworks68) - basic_machine=m68k-wrs - os=-vxworks - ;; 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\ - list='$(INFO_DEPS)'; \ - for file in $$list; do \ - case $$file in \ - $(srcdir)/*) file=`echo "$$file" | sed "s|^$$srcdirstrip/||"`;; \ - esac; \ - if test -f $$file; then d=.; else d=$(srcdir); fi; \ - file_i=`echo "$$file" | sed 's|\.info$$||;s|$$|.i|'`; \ - for ifile in $$d/$$file $$d/$$file-[0-9] $$d/$$file-[0-9][0-9] \ - $$d/$$file_i[0-9] $$d/$$file_i[0-9][0-9] ; do \ - if test -f $$ifile; then \ - relfile=`echo "$$ifile" | sed 's|^.*/||'`; \ - echo " $(INSTALL_DATA) '$$ifile' '$(DESTDIR)$(infodir)/$$relfile'"; \ - $(INSTALL_DATA) "$$ifile" "$(DESTDIR)$(infodir)/$$relfile"; \ - else : ; fi; \ - done; \ - done - @$(POST_INSTALL) - @if (install-info --version && \ - install-info --version 2>&1 | sed 1q | grep -i -v debian) >/dev/null 2>&1; then \ - list='$(INFO_DEPS)'; \ - for file in $$list; do \ - relfile=`echo "$$file" | sed 's|^.*/||'`; \ - echo " install-info --info-dir='$(DESTDIR)$(infodir)' '$(DESTDIR)$(infodir)/$$relfile'";\ - install-info --info-dir="$(DESTDIR)$(infodir)" "$(DESTDIR)$(infodir)/$$relfile" || :;\ - done; \ - else : ; fi -install-man: - -installcheck-am: - -maintainer-clean: maintainer-clean-am - -rm -f Makefile -maintainer-clean-am: distclean-am maintainer-clean-aminfo \ - maintainer-clean-generic maintainer-clean-vti - -mostlyclean: mostlyclean-am - -mostlyclean-am: mostlyclean-aminfo mostlyclean-generic mostlyclean-vti - -pdf: pdf-am - -pdf-am: $(PDFS) - -ps: ps-am - -ps-am: $(PSS) - -uninstall-am: uninstall-info-am uninstall-texinfohtmlDATA - -.PHONY: all all-am check check-am check-local clean clean-generic \ - dist-info distclean distclean-generic distdir dvi dvi-am html \ - html-am info info-am install install-am install-data \ - install-data-am install-exec install-exec-am install-info \ - install-info-am install-man install-strip \ - install-texinfohtmlDATA installcheck installcheck-am \ - installdirs maintainer-clean maintainer-clean-aminfo \ - maintainer-clean-generic maintainer-clean-vti mostlyclean \ - mostlyclean-aminfo mostlyclean-generic mostlyclean-vti pdf \ - pdf-am ps ps-am uninstall uninstall-am uninstall-info-am \ - uninstall-texinfohtmlDATA - - -texi2html.html: texi2html.texi $(srcdir)/version.texi \ - $(top_builddir)/texi2html.pl $(top_builddir)/texi2html.init \ - $(top_builddir)/MySimple.pm $(top_builddir)/T2h_i18n.pm \ - $(top_builddir)/translations.pl - TEXINPUTS=$(srcdir)::$$TEXINPUTS \ - $(SHELL) $(top_srcdir)/missing-texi2html --run $(TEXI2HTML) -V $< - -txt: texi2html.txt - -check-local: $(TEXI2HTML) - TEXINPUTS=$(srcdir)::$$TEXINPUTS \ - $(PERL) $(TEXI2HTML) -V $(srcdir)/texi2html.texi - -# texinfo based targets automake neglects to include -.texinfo.txt: - $(MAKEINFO) $(AM_MAKEINFOFLAGS) $(MAKEINFOFLAGS) -I $(srcdir) \ - --no-headers -o $@ `test -f '$<' || echo '$(srcdir)/'`$< -.txi.txt: - $(MAKEINFO) $(AM_MAKEINFOFLAGS) $(MAKEINFOFLAGS) -I $(srcdir) \ - --no-headers -o $@ `test -f '$<' || echo '$(srcdir)/'`$< -.texi.txt: - $(MAKEINFO) $(AM_MAKEINFOFLAGS) $(MAKEINFOFLAGS) -I $(srcdir) \ - --no-headers -o $@ `test -f '$<' || echo '$(srcdir)/'`$< -# Tell versions [3.59,3.63) of GNU make to not export all variables. -# Otherwise a system limit (for SysV at least) may be exceeded. -.NOEXPORT: diff --git a/Build/source/utils/texi2html/doc/TODO b/Build/source/utils/texi2html/doc/TODO deleted file mode 100644 index 9cad5c458b1..00000000000 --- a/Build/source/utils/texi2html/doc/TODO +++ /dev/null @@ -1,5 +0,0 @@ -- use hightlighter perl script (change code2html.pl - let it produce Texinfo code instead of HTML) -- More reference parts. -- Examples on how to make customizations to HTML - output. diff --git a/Build/source/utils/texi2html/doc/mdate-sh b/Build/source/utils/texi2html/doc/mdate-sh deleted file mode 100755 index 37171f21fbd..00000000000 --- a/Build/source/utils/texi2html/doc/mdate-sh +++ /dev/null @@ -1,92 +0,0 @@ -#!/bin/sh -# Get modification time of a file or directory and pretty-print it. -# Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc. -# written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, June 1995 -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2, or (at your option) -# any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software Foundation, -# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - -# Prevent date giving response in another language. -LANG=C -export LANG -LC_ALL=C -export LC_ALL -LC_TIME=C -export LC_TIME - -# Get the extended ls output of the file or directory. -# On HPUX /bin/sh, "set" interprets "-rw-r--r--" as options, so the "x" below. -if ls -L /dev/null 1>/dev/null 2>&1; then - set - x`ls -L -l -d $1` -else - set - x`ls -l -d $1` -fi -# The month is at least the fourth argument -# (3 shifts here, the next inside the loop). -shift -shift -shift - -# Find the month. Next argument is day, followed by the year or time. -month= -until test $month -do - shift - case $1 in - Jan) month=January; nummonth=1;; - Feb) month=February; nummonth=2;; - Mar) month=March; nummonth=3;; - Apr) month=April; nummonth=4;; - May) month=May; nummonth=5;; - Jun) month=June; nummonth=6;; - Jul) month=July; nummonth=7;; - Aug) month=August; nummonth=8;; - Sep) month=September; nummonth=9;; - Oct) month=October; nummonth=10;; - Nov) month=November; nummonth=11;; - Dec) month=December; nummonth=12;; - esac -done - -day=$2 - -# Here we have to deal with the problem that the ls output gives either -# the time of day or the year. -case $3 in - *:*) set `date`; eval year=\$$# - case $2 in - Jan) nummonthtod=1;; - Feb) nummonthtod=2;; - Mar) nummonthtod=3;; - Apr) nummonthtod=4;; - May) nummonthtod=5;; - Jun) nummonthtod=6;; - Jul) nummonthtod=7;; - Aug) nummonthtod=8;; - Sep) nummonthtod=9;; - Oct) nummonthtod=10;; - Nov) nummonthtod=11;; - Dec) nummonthtod=12;; - esac - # For the first six month of the year the time notation can also - # be used for files modified in the last year. - if (expr $nummonth \> $nummonthtod) > /dev/null; - then - year=`expr $year - 1` - fi;; - *) year=$3;; -esac - -# The result. -echo $day $month $year diff --git a/Build/source/utils/texi2html/doc/stamp-vti b/Build/source/utils/texi2html/doc/stamp-vti deleted file mode 100644 index bb25b39fd3a..00000000000 --- a/Build/source/utils/texi2html/doc/stamp-vti +++ /dev/null @@ -1,4 +0,0 @@ -@set UPDATED 17 January 2006 -@set UPDATED-MONTH January 2006 -@set EDITION 1.76 -@set VERSION 1.76 diff --git a/Build/source/utils/texi2html/doc/texi2html.html b/Build/source/utils/texi2html/doc/texi2html.html deleted file mode 100644 index d55c003b90f..00000000000 --- a/Build/source/utils/texi2html/doc/texi2html.html +++ /dev/null @@ -1,6072 +0,0 @@ -<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html401/loose.dtd"> -<html> -<!--Copyright C 1999, 2000, 2001, 2002, 2003 - Free Software Foundation, Inc. - - Portions of texi2html - Copyright C 1999, 2000 Lionel Cons - Copyright C 1999, 2000 Karl Berry - Copyright C 1999, 2000 Olaf Bachmann - Copyright C 2002, 2003 Patrice Dumas - Copyright C 2001, 2002, 2003 Derek Price - Copyright C many others. - - - Portions of this manual - Copyright C 1999, 2000 Karl Heinz Marbaise (manual) - Copyright C 2003 Patrice Dumas (manual) - Copyright C 2003 Derek Price (manual) - - -Permission is granted to make and distribute verbatim -copies of this manual provided the copyright notice and -this permission notice are preserved on all copies. - -Permission is granted to copy and distribute modified -versions of this manual under the conditions for verbatim -copying, provided that the entire resulting derived work is -distributed under the terms of a permission notice -identical to this one. - -Permission is granted to copy and distribute translations -of this manual into another language, under the above -conditions for modified versions, except that this -permission notice may be stated in a translation approved -by the Free Software Foundation. ---> -<!-- Created on February, 3 2005 by texi2html 1.76 --> -<!-- -Written by: Lionel Cons <Lionel.Cons@cern.ch> (original author) - Karl Berry <karl@freefriends.org> - Olaf Bachmann <obachman@mathematik.uni-kl.de> - and many others. -Maintained by: Many creative people <dev@texi2html.cvshome.org> -Send bugs and suggestions to <users@texi2html.cvshome.org> - ---> -<head> -<title>Texi2HTML - Texinfo to HTML v1.76: Texi2HTML - - - - - - - - - - - - - - - - - - - -
[Top][Contents][Index][ ? ]
-

Texi2HTML

-

Copyright © 1999, 2000, 2001, 2002, 2003 - Free Software Foundation, Inc. -

- - - - - - - - - - - - - - -

Portions of texi2html -

Copyright © 1999, 2000 Lionel Cons
-

Copyright © 1999, 2000 Karl Berry
-

Copyright © 1999, 2000 Olaf Bachmann
-

Copyright © 2002, 2003 Patrice Dumas
-

Copyright © 2001, 2002, 2003 Derek Price
-

Copyright © many others.
-

-
-

Portions of this manual -

Copyright © 1999, 2000 Karl Heinz Marbaise (manual)
-

Copyright © 2003 Patrice Dumas (manual)
-

Copyright © 2003 Derek Price (manual)
-

- -

Permission is granted to make and distribute verbatim -copies of this manual provided the copyright notice and -this permission notice are preserved on all copies. -

-

Permission is granted to copy and distribute modified -versions of this manual under the conditions for verbatim -copying, provided that the entire resulting derived work is -distributed under the terms of a permission notice -identical to this one. -

-

Permission is granted to copy and distribute translations -of this manual into another language, under the above -conditions for modified versions, except that this -permission notice may be stated in a translation approved -by the Free Software Foundation. -

- - - - - - - -

This manual, last updated 1 February 2005, describes version 1.76 -of the texi2html Perl script which converts -Texinfo into HTML. -

-

Please send bug reports concerning this manual to the Texi2HTML user -discussion list user@texi2html.cvshome.org. Please state the exact -version of the manual which contains the bug, as given above. -

- -
 
This manual is currently under construction and of course incomplete.  ;-)
-
- - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - -
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-

1. Overview

- - -

Texinfo is the official -documentation format of the GNU -project. It uses a single source file to produce both -online information and printed output. -

-

It is often desirable to have a way to produce -HTML from Texinfo sources, as GNU-Info files are -produced. It is much simpler to run a converter than it is to -rewrite all the documentation in HTML, especially -considering that there is so much Texinfo documentation in -the world. -

-

Some time ago makeinfo wasn't able to produce -HTML output format, but people still wanted documentation in -HTML. This was the birthing hour for -texi2html. The basic purpose of texi2html -is to convert Texinfo documents into HTML. -

-

Since then, HTML support in makeinfo has improved, but -texi2html is still stronger in many areas, including the degree to -which it allows customization. With texi2html, some important -aspects of the resulting HTML files may be specified via command -line options, and configuration files provide an even finer degree of control -over the final output, allowing most every aspect of the final output not -specified in the Texinfo input file to be specified. Configuration files are -written in perl, like the main program, and anything which may be -specified on the command line may also be specified within a configuration -file. -

-

For an example of the kind of pages texi2html is capable of -producing, have a look at the following sites: -the Singular Manual, -the Cederqvist (CVS Manual). -

- - - - -
- - - - - - - - - - - - - - - - - -
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-

1.1 Why texi2html and not makeinfo?

- - -

You would like to produce HTML files from your existing Texinfo -files? There are two programs you can use to do this. The first is -makeinfo (see (texinfo)Generating HTML). -The second is texi2html. -

-

The design goal of makeinfo's HTML output was to produce -readable HTML output. It is now possible to use CSS -for HTML customization. Another possibility is to use intermediate -formats, like docbook or mekeinfo XML -and XSL stylesheets to customize the resulting document. Still the -output produced by makeinfo isn't customizable. -

-

The current development of texi2html tries to -provide for producing the more interesting and sophisticated HTML -pages that today's Internet users have come to expect. -The goal behind texi2html is to generate attractive HTML by -default but also to allow users considerable freedom to affect the final -style and design of the output HTML pages. This is achieved via -command line options and flexible configuration files. -

- -

In contrast to the HTML produced by makeinfo --html (the -makeinfo program is part of the Texinfo distribution), the -texi2html program, among other differences, allows for the -customization of the entire page layout, including headers, footers, style -sheets, etc., allows for customization of the low level HTML -formatting, provides for splitting documents at various levels, and provides -for using the latex2html program to convert @tex sections of -the Texinfo source. -

-

The focus on HTML is still present but with the help of the -customization files it is now possible to use texi2html to -produce other formats as well. texi2html may for example be -turned into a texinfo to roff translator with the help of a customization file -provided with the distribution. -

-

texi2html should reasonably convert all Texinfo -4.8 constructs. If you find it does not, please send a bug report to the -users@texi2html.cvshome.org email list. -

-
- - - - - - - - - - - - - - - - - -
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-

2. Obtaining texi2html

- -

The latest version of the source code for texi2html should be -available from texi2html.cvshome.org. -

-
- - - - - - - - - - - - - - - - - -
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-

3. Installation of texi2html

- -

To install texi2html, you must first obtain a copy of the -source distribution. See section Obtaining texi2html. -

-

texi2html also requires perl version -5.004 or above. The current version has not been tested -extensively on versions of perl below 5.6, however. -

-

texi2html is a standard Automake-based distribution. -If you have a source version, you should run ./configure -to regenerate the executable `texi2html' file. ./configure -accepts options to select the installation directory for the `texi2html' -file, the default directories texi2html will use to look for -configuration files, and other details. Run ./configure --help for -more information. -

-

Running ./configure combines four files into the final -`texi2html' program file: -

    -
  • `texi2html.pl' contains the base program, -
  • `MySimple.pm' handles the command line options, -
  • `texi2html.init' is the default configuration file, and -
  • `T2h_i18n.pm' is used for internationalization. -
  • `translations.pl' contains the translations of the strings used in -documents. -
- -

Running ./configure also builds the make configuration -files (`Makefile's). To make the documentation run make. -

-

make install performs the installation to the locations specified to -the ./configure script. This usually involves placing the actual -`texi2html' file someplace in your path, such as `/usr/local/bin' or -`/usr/bin'. -

-

Installing texi2html in your path should be sufficient -to run it. To use default initialization files, or a configuration file for -LaTeX2HTML when using latex2html to convert @tex sections -(see section Expanding @tex and @math regions using LaTeX2HTML), install them in the package data directory -specified to configure. This is `/usr/local/share/texi2html/' by default, -but depends on the value of the -`--pkgdatadir=dir' option passed to -the ./configure script. Files used for strings customization and -internationalization are also searched for in the `i18n' directory -of this directory. See section Use initialization files for fine tuning for more. -

-
- - - - - - - - - - - - - - - - - -
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-

4. Invoking texi2html

- -

To produce an HTML manual, run texi2html with a Texinfo -file as an argument. For example, this manual is created with: -

-
 
$ texi2html texi2html.texi
-
-

The behaviour of texi2html may be changed with command line -options. These command line options are always associated with corresponding -perl variables which may appear in init files, and these -variables are presented in this chapter each time a switch is described. -

-

Boolean command line switches always have a corresponding negated switch, -obtained by prepending `no' or `no-' to the switch name. For example - -`--nomenu' does the reverse of -`--menu'. -

- - - - - - - - - - - -
- - - - - - - - - - - - - - - - - -
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-

4.1 Specifying where to split the generated document

- -

The HTML manual resulting from the processing of the Texinfo source -may be split into files at different levels. This is specified with the -option -`--split' which takes an argument, namely the level of splitting -(variable: -$SPLIT). This level may be: -

-
-
`chapter'
-

The document is split at @chapter, @appendix, or @unnumbered. -

-
`section'
-

The document is split at the same places as it is using the `chapter' -argument, and also at @section, @appendixsec or -@unnumberedsec. -

-
`node'
-

The document is split at every sectioning command. It is not necessarily -split at each node, if the @node structure doesn't correspond with -the sectioning command structure (see below). -

-
`none'
-

The document isn't split. This is the default. -

-
- -

There are two kinds of commands which may be used to define sectioning -elements in Texinfo: @node and the structuring commands (@top, -@section, @appendixsubsec, and so on). A node just preceding -a structuring command is considered to be part of the same sectioning element -as that command. If the @node Top isn't associated with a structuring -command it also defines a sectioning element. -

-

By default, nodes which aren't associated with a structuring command are not -considered to be sectioning commands. They are always considered to be part -of a sectioning element defined by a structuring command. It is possible to -change this behaviour via the -`--use-nodes' option (variable - -$USE_NODES). In this case, nodes not associated with structuring -commands are also considered to be sectioning commands defining a sectioning -element. -

-

This default behaviour mimics texi2dvi behaviour, which ignores -@node commands for the purprose of sectioning, while the second -looks like makeinfo behaviour (see (texinfo)Two Paths). -

-

As an illustration, the following table shows how a sample Texinfo document is -divided into sectioning elements when -`--use-nodes' is used and not: -

- - - -

Texinfo code -

- -

default case -

- -

with -`--use-nodes' -

-
-
-
 
@node node1
-@chapter node 1
-node1 text
-
-@node node2
-node2 text
-
-@node node3
-node3 text
-@chapter node 3
-chapter text
-
- -

first element: -

-
 
@node node1
-@chapter node 1
-node1 text
-
-@node node2
-node2 text
-
-

second element: -

-
 
@node node3
-node3 text
-@chapter node 3
-chapter text
-
-
- -

first element: -

-
 
@node node1
-@chapter node 1
-node1 text
-
-

second element: -

-
 
@node node2
-node2 text
-
-

third element: -

-
 
@node node3
-node3 text
-@chapter node 3
-chapter text
-
-
- -
- - - - - - - - - - - - - - - - - -
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-

4.2 Setting output file and directory names

- -

The manual name is constructed by stripping the `.texi', -`.txi', `.texinfo', or `.txinfo' extension from the Texinfo file -name. -

-

By default, texi2html generates the manual file in the current -directory if the manual isn't split. A `.html' file extension is appended -to the manual name. -

-

If the manual is split the files are put in a directory named after the -manual name. The file name is constructed using the manual name as basename. -An underscore followed by a number is appended -to the basename for each files corresponding with sectioning elements, with the -exception of the top element. For the top element there nothing appended. -The files containing special elements pages -have an underscore and a 3 letter code corresponding to their content -(`toc' for table of contents, `abt' for about, `ovr' for -overview) appended. Lastly, an `.html' file extension is appended. -

-

Thus, if the texinfo file `afile.texi' is processed and split at chapters -into 3 files, the generated files (in directory `afile') will be: -

-
 
afile.html         --> @node Top or @top section
-afile_1.html       --> Chapter 1
-afile_2.html       --> Chapter 2
-afile_toc.html     --> Table of Contents
-afile_abt.html     --> About Page
-
-

This default behavior may be modified by several command line options. If the -output isn't split, the prefix file name may be overrided by the - -`--output' command line option (variable -$OUT). If the output -is split, and -`--output' is set, the files are placed in the directory -specified by the argument to the option. -

-

The basename may be overridden with -`--prefix' (variable - -$PREFIX). If -`--short-ext' is given, `.htm' is appended -instead of `.html' in the final step (variable -$SHORTEXTN). -The -`--top-file' option -overrides the top element file name (variable -$TOP_FILE). This can -be used to name the top element file `index.html'. Similarly, - -`--toc-file' changes the name of the table of contents file (variable - -$TOC_FILE). -

-

Reusing the example above, but this time calling texi2html like so: -

-
 
$ texi2html -split chapter -prefix manual -short-ext -top-file index.htm -toc-file contents.htm afile.texi
-
-

we get, in `manual': -

-
 
index.htm          --> @node Top or @top section
-manual_1.htm       --> Chapter 1
-manual_2.htm       --> Chapter 2
-contents.htm       --> Table of Contents
-manual_abt.htm     --> About Page
-
-

The file names generated by texi2html differ from those generated -by makeinfo. makeinfo uses the node name to construct -the file names while splitting at nodes. It is possible to get the same -behaviour out of texi2html by specifying the - -`--node-files' option (variable -$NODE_FILES). If the output -isn't split at nodes, texi2html will still output files named after -the nodes, without real content but redirecting to the right file. -The default is false for this option. -This trick enables the generated HTML manual to be a -target for the cross-references of other manuals generated by -makeinfo or texi2html. -

-
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

4.3 Specifying which regions get expanded

- -

The default for texi2html is to expand the @ifhtml, -@html, and @menu regions, all the @ifnot regions -except @ifnothtml, and no other @if regions. -

-

It is possible to expand other regions by setting -`--if<region>', -where `<region>' is replaced by the literal name of the region (for -example, `--iftex'). Symetrically, if -`--no-if<region>' is -specified, the `<region>' region is ignored. The configuration file -array, -@EXPAND, holds the names of regions which should be -expanded. The only region name present in @EXPAND in the default case -is `html'. -

-

If -`--nomenu' is set, the @menu sections are not expanded -(variable -$SHOW_MENU). The default is to expand @menu -sections. -

-
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

4.4 Command line options related to Texinfo language features

- -

Miscalleneous Texinfo related things may be specified via command line options. -

-
-
-

`--lang=lang' -

-

Sets the document language similar to the Texinfo directive, -@documentlanguage lang (variable -$LANG). -The default is `en', that is, use the english language strings. -

-
-

`-Dvar' -

-

Sets var. Equivalent to, @set var 1, in Texinfo. -

-
-

`-Uvar' -

-

Clears var. Equivalent to, @clear var, in Texinfo. -

-
-

`-Pdir' -

-

Prepend dir to the list of directories to search for -@include files (the associated array is -@PREPEND_DIRS, -empty in the default case). -

-
-

`-Idir' -

-

Append dir to the list of directories to search for -@include files (the associated array is -@INCLUDE_DIRS, -empty in the default case). -

-
- -

The include files are always searched for in the current directory. -

-
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

4.5 Page layout related command line options

- -

If the -`--frames' option is specified, HTML frames -are used. A file describing the frame layout is generated, and the -document page is associated with a frame where the short table of -content appears (variable -$FRAMES). The default is not -to use frames. -

-

It is also possible to suppress the section navigation panel with - -`--nosec-nav' (variable -$SECTION_NAVIGATION, the default -is to output all the navigation panels), and to specify -whether footnotes should appear at the foot of the same page which contains -the reference to the note or on a separate page with - -`--separated-footnotes' (variable -$SEPARATED_FOOTNOTES). -The default is to have separated footnotes. -

-
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

4.6 Customizing the HTML and text style

- -

Miscalleneous style changes may be achieved with command line options. -

-
-
-

`--doctype=DTD' -

-
-

`--frameset-doctype=DTD' -

-

You can specify the document DTD by setting these options. - -`--frameset-doctype' applies to the file describing the frames when -frames are used (corresponding variables are -$DOCTYPE and - -$FRAMESET_DOCTYPE). -

-

The default for the document doctype is: -

 
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html401/loose.dtd">
-

And for the frameset doctype: -

 
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Frameset//EN" "http://www.w3.org/TR/html401/frameset.dtd">
-
-
-
-

`--iso' -

-

If this option is set, ISO8859 entities are used for some special symbols, -like Copyright © (variable -$USE_ISO). It is the default. -

-
-
-

`--css-include=file' -

-

This command line switch provides for the inclusion of an external -Cascading Style Sheet (CSS) file. More than one file may be -specified, and `-' stands for the standard input (array - -@CSS_FILES). -

-

The option use is the same than for makeinfo and is described -extensively in (texinfo)HTML CSS. -Briefly, the CSS @import lines from the external file -CSS file are pasted before the -texi2html CSS rules, and the external file CSS -rules are pasted after the texi2html CSS rules. -

-
-
-

`--html-xref-prefix=path' -

-

This option sets the base directory for external HTML texinfo manuals -(variable -$EXTERNAL_DIR). Defaults to `../'. -

-
-
-

`--def-table' -

-

If this option is set, HTML tables are used to format definition -commands, rather than HTML definition tables (variable - -$DEF_TABLE). Default is false. -

-
-
-

`--short-ref' -

-

If this option is set, cross-references are given without section numbers -(variable -$SHORT_REF). Default is false. -

-
-
-

`--number' -

-

If this option is set, sections are numbered (variable - -$NUMBER_SECTIONS). This is the default. -

-
-
-

`--toc-links' -

-

If this option is set, links from headings to TOC entries are -created (variable -$TOC_LINKS). Default is false. -

-
- -
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

4.7 Expanding @tex and @math regions using LaTeX2HTML

- -

It is possible to use LaTeX2HTML -to process @tex regions and @math{} commands. This is an -attractive way to display mathematical constructs in the HTML -manual. The -`--l2h' option activates this feature (variable -$L2H). It is usually desirable to expand @tex sections when this -option is specified (see section Specifying which regions get expanded). The default is not to use this -feature. -

-

The -`--l2h-l2h=program' option enables changing the name/location -of the LaTeX2HTML program processing TeX regions (variable - -$L2H_L2H). The default is latex2html. -

- -

`--l2h-tmp' sets the directory used for temporary -files, this name shouldn't contain a dot `.' -(variable is -$L2H_TMP). Defaults to the current dir. -

-

The file specified by -`--l2h-file' is -used as LaTeX2HTML init file. It is searched at the same places than -init files (see section Use initialization files for fine tuning), and the default is `l2h.init'. -

-
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

4.8 Use initialization files for fine tuning

- - -

Initialization variables are read first from -`/usr/local/share/texi2html/Config' (the exact location being -changeable with the -`--pkgdatadir=dir' option of the -configure script, see Installation of texi2html), -`/usr/local/etc/texi2html/Config' (the exact location being -changeable with the -`--sysconfdir=dir' option of the -configure script, see Installation of texi2html), from `./Config' -then from `$HOME/.texi2html/Config'. Any command-line option -can override the corresponding option set in init file, and the -option -`--init-file' specifies an init file to be loaded, with -later settings overriding earlier ones. -

-

The init files specified with -`--init-file' are searched -first in the current directory, then in the `$HOME/.texi2html/' -directory, in the `/usr/local/etc/texi2html/' directory and lastly -in the `/usr/local/share/texi2html/' directory. -

-

A file is also included based on the language selected, -by -$LANG, -`--lang' or @documentlanguage. -If no language was selected `en' is considered to be -the language. All the files with name the language name in -`/usr/local/share/texi2html/i18n/', -`/usr/local/etc/texi2html/i18n/', -`$HOME/.texi2html/i18n/' and then `./i18n/' are included. -

-

The default initialization options are defined in the -`texi2html.init' file contained in the texi2html -distribution (which gets included near the beginning of the -texi2html script that gets installed). -

-

To customize texi2html it is best if you copy the -appropriate sections from the `texi2html.init' -contents into an appropriate local initialization file, -make the necessary changes there, and then have -texi2html read this initialization file by one of -the means described above. -

-
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

5. Overview of initialization files content and loading

- -

The initialization files are perl files, read as explained -in Use initialization files for fine tuning. You don't need to know much of perl -to do some simple changes in variable values, however, to be able to -really take advantage of all the features of the initialization file, -a good knowledge of perl is required. -

-

In initialization file two kind of variables appear. These are normal -variables (including arrays and hashes) and references on functions. -The later permits the dynamic redefinition of functions used to produce -the HTML manual. You should be able to change the value of some -normal variables without a deep knowledge of perl, by looking -at the existing examples. The possible mistakes in that case could be -omitted `;', and bad quoting. -

-

Initialization file are loaded from the main program by -the mean of a require, while in the Texi2HTML::Config -namespace. This means that the namespace of the main program and -the namespace of inititalization files are distinct, which ensures -that no name clash should happen. The variables are declared with the -our specifier, such that it should be possible to use the -use strict pragma in the initialization file code. -

-

To avoid messing with the variables in the main namespace -all the global variables which could be of use in the init files -are in the Texi2HTML namespace. Notice that the functions -of the main program are still in the main namespace. -

- - - - - -
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

5.1 Redefining functions in initialization files

- -

To redefine a function you must replace the corresponding funtion -reference with a reference on your function. -Thus you should write your function, give it a name you -are certain it is unique in the Texi2HTML::Config namespace, -and override the value of the function reference with your own -function reference. When another function from the main program -(or from another functions of an initialization file) calls the reference, -your function will be used. -

-

For example the function -reference corresponding with the function called when doing an -anchor is called -$anchor. Thus if you want to override the -corresponding function -you could write: -

-
 
# override the function reference
-$anchor = \&my_own_function;
-
-# the function reference now refers to
-sub my_own_function {
-# process arguments and return an html anchor
-}
-
-
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

5.2 Conventions used for function prototypes

- -

As the functions are defined by a reference name, we will always -use the reference name in function prototypes. For the function arguments -we will use \@array for a reference on an array and similarly -\%hash for a reference on a hash. -

-

Thus, the prototype for the function associated with the function -reference `$formatting_function' will be: -

-
-
Function Reference: $text formatting_function $arg1 \@arg2 - -
-

formatting_function takes as first argument $arg2, -as second argument a reference on an array \@arg2 -and returns the formatted text $text. -

- -

To redefined the corresponding function, you should write: -

-
 
$formatting_function = \&my_formatting_function
-
-sub my_formatting_function($ $)
-{
-    my $arg1 = shift;
-    my $arg2 = shift;
-    # prepare $formatted_text
-    .....
-    return $formatted_text
-}
-
-
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

6. Fine tuning of the page layout

- -

Some features of the page layout might be specified with command line -options, the corresponding variables are described in -Page layout related command line options. -Fine tuning of the page layout may be achieved -with redefinition of other variables and function references in the -initialization files. -

- - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

6.1 The different categories of pages and sectioning elements

- -

The following sectioning elements can be associated with pages: -

-
-
Normal elements
-

These are normal sections or nodes. Their association with pages is -determined by the splitting of the document. See section Specifying where to split the generated document. -

-
Top element
-

The top element is the higher element in the document structure. -If there is a @top section it is the element associated with -that section. Otherwise it is the element associated with the -@node Top. If there is no @node Top the first element is the -top element. -

-

The top element is formatted differently than a normal element if there -is a @top section or the @node Top isn't associated -with a sectioning command. -

-
Misc elements
-

These elements are associated with pages if the document is split. -There are four misc elements: -

    -
  1. Table of contents -
  2. Short table of contents, also called Overview -
  3. Footnotes page -
  4. About page -
- -

The About page shouldn't be present for documents consisting -in only one sectioning element. The Footnote page should only -be present if the footnotes appear on a separated page -(see section Page layout related command line options), however a footnote element is present if -the document isn't split. The Table of contents should only -be formatted if @contents is present in the document. -Similarly the Overview should only appear if @shortcontents -or @summarycontents is present. -

-
- -
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

6.2 Page layout and navigation panel overview

- -

A page is broken up in three parts. A page header, the sections -and a page footer. A common element in the page layout is a navigation -panel with icons or text linking to other sections or pages. Another -common element is a rule, separating sections or footer. The navigation -panel and the rules may be part of the sections or part of headers or -footers. You may use the variables -$SMALL_RULE, - -$DEFAULT_RULE, -$MIDDLE_RULE and -$BIG_RULE -for rules of different sizes. -The defaults are -

 
$SMALL_RULE = '<hr size="1">';
-$DEFAULT_RULE = '<hr>';
-$MIDDLE_RULE = '<hr size="2">';
-$BIG_RULE = '<hr size="6">';
-
- -

In the header some important meta data may be defined, like the -title or style information, and textual informations may be present -in comments. All this doesn't appear directly in the displayed -HTML, though. -

-

The page layout is mainly controlled by functions, the precise functions -called depending on the document splitting. The navigation panel, however, -can be customized with variables. -

- -

Element labels

-

-

-

There are 19 items associated with elements. Each of these -is associated with a name and a reference to the -element they represent, when such an element exists. -The element is either a global element or an element relative to the current -element. The relative elements are found with respect with the document -structure defined by the section structuring commands (@chapter, -@unnumbered…) or by the nodes (in that case the node -directions are specified on node line or in menu organization). -These items are called element labels. They may be associated with -a button (see section Specifying the buttons formatting), and used in the formatting functions -(see section Main program variables and usefull functions). -

-

Here is the list: -

-
-
` '
-

An empty button -

-
Top
-

Top element. The associated name is -$TOP_HEADING if that variable is -defined. This variable is not set by default. -

-
Contents
-

Table of contents -

-
About
-

About (help) page -

-
Overview
-

Overview, short table of contents -

-
First
-

First element in reading order -

-
Last
-

Last element in reading order -

-
Index
-

The first chapter with @printindex. The associated name -is -$INDEX_CHAPTER, if the variable is set. This variable is not set -by default. -

-
This
-

The current element -

-
Back
-

Preceding element in reading order -

-
FastBack
-

Beginning of this chapter or previous chapter if the element is a chapter -

-
Prev
-

Previous section on the same level -

-
NodePrev
-

Previous node -

-
Forward
-

Next element in reading order -

-
FastForward
-

Next chapter -

-
Next
-

Next section on the same level -

-
NodeNext
-

Next node -

-
Following
-

Next node in node reading order -

-
Up
-

Up section -

-
NodeUp
-

Up node -

-
- -
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

6.3 Customization of the navigation panels buttons

- -

A lot of customization of the navigation panel may be achieved without -redefining functions, with variables redefinition. -In case it isn't enough, it is also possible to redefine the function -doing the navigation panel formatting. -

- - - - - - -
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

6.3.1 Controlling the navigation panel panel at a high level

- -

The global formatting of the navigation panels may be -changed with the following variables: -

-
-
$VERTICAL_HEAD_NAVIGATION - -
-

A vertical navigation panel will be used for the header navigation -panel if this variable is true. -

-
$ICONS - -
-

Icons are used instead of -textual buttons if this variable is true. -

-
$SECTION_NAVIGATION - -
-

If this variable is false there is no section navigation, no navigation -panels for the elements within the pages, only at -the beginning and the end of the page (see section Page layout related command line options). -

-
- -
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

6.3.2 Specifying the buttons formatting

- -

Several arrays and hashes enable a precise control on the buttons and -their display. -The following arrays determine the buttons present in navigation panels: -

-
-
@SECTION_BUTTONS - -
-

This array is used for the navigation panel buttons present at the begining -of sectioning elements. If split at node or section they are also used -at the page footer, and in the case of section navigation at the page header. -

-
@SECTION_FOOTER_BUTTONS - -
-
@NODE_FOOTER_BUTTONS - -
-

This array is used for the navigation panel buttons present at the footer -of pages when split at node or at section. -

-

If -$WORDS_IN_PAGE is set and the output is split at nodes, these -buttons are only present if there are more than -$WORDS_IN_PAGE -words in the sectioning element text. This counting is very rough and include -punctuation marks, html elements, numbers. The default is to include the -buttons after 300 words. -

-
@CHAPTER_BUTTONS - -
-

This array is used for the buttons appearing at the page footer if split at -chapter, and at the page header if split at chapter and there is no section -navigation. -

-
@MISC_BUTTONS - -
-

These buttons appear at the beginning of special and sections -and at the end of these section pages if the output is split. -

-
- -

The array specify the buttons displayed in navigation panels, -and how the button is displayed. -Each element is associated with -a button of the navigation panel from left to right. -The signification of the array element value is the following: -

-
-
reference on a function
-

The function is called with first argument a filehandle reference on the -current file and second argument a boolean true if the navigation -panel should be vertical. -

-
reference on a scalar
-

The scalar value is printed. For some possibly -usefull scalars, Accessing elements informations. -

-
reference on an array
-

In this case the first array element should be a reference on text and the -second element an element label. In that case a link to the -element associated with the element label with the scalar value -text is generated. -

-

For example if the buttons array element is -

 
[ 'Next', \$Texi2HTML::NODE{Next} ] 
-
-

The button will be a link to the next section with text - -$Texi2HTML::NODE{Next}. -

-
element label
-

If icons are not used, the button is a link to the corresponding -element which text is defined by the value associated with the -element label in the -%NAVIGATION_TEXT hash, surrounded -by `[' and `]'. If the element label is ` ', there is -no `[' and `]'. -The element of the %NAVIGATION_TEXT hash are defined -dynamically, in the init_out function reference -(see section Preparing the output). -

-

If icons are used, the button is an image with file determined by -the value associated with the element label in the -%ACTIVE_ICONS -hash if the the link really leads to an element, or in the -%PASSIVE_ICONS -hash if there is no element to link to. Of course if there is a link to the -element the icon links to that element. -

-
- -
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

6.3.3 Changing the navigation panel formatting

- -

If you are not satisfied with this scheme, it is possible to -control exactly the formatting of navigation panels by redefining a function -reference. The function controlling the display of navigation panel is -associated with the following function reference: -

-
-
Function Reference: print_navigation $filehandle \@buttons $vertical - -
-

$filehandle is the opened filehandle the function should write to. -\@buttons is an array reference which should hold the specification of -the buttons for that navigation panel. $vertical is true if the -navigation panel should be vertical. -

- -
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

6.4 Main program variables and usefull functions

- -

In the functions -controlling the page layout some global variables set by the main -program are available, with value corresponding with the current -layout element. -

- - - - - - - -
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

6.4.1 Accessing elements informations

- -

Four hashes are available, with key the elements labels (as described -in Element labels) and values: -

-
-
%Texi2HTML::NAME - -
-

The formatted element name -

-
%Texi2HTML::HREF - -
-

The element hypertext reference -

-
%Texi2HTML::NODE - -
-

The element node name -

-
%Texi2HTML::NO_TEXI - -
-

The element name after removal of texi commands -

-
- -
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

6.4.2 Accessing global informations

- -

Three kinds of global informations are available, miscalleneous global -strings, flags set by @set and special flags and section lines. -

- -

Global strings

-

The -%Texi2HTML::THISDOC hash holds some global informations: -

-
-
fulltitle
-

title set by @title. If there is no @title other -possibilities are tried (@settitle, @shorttitlepage…). -

-
title
-

title set by @settitle, or fulltitle. -

-
title_no_texi
-

title without texi formatting -

-
title_texi
-

title with texi commands -

-
author
-

Authors list set by @author. -

-
authors
-

A reference on an array containing each author set by @author. -

-
copying
-

Text appearing in @copying with all the texinfo commands removed, -put in comments. -

-
program
-

The name and version of texi2html. -

-
program_homepage
-

Homepage for texi2html. -

-
program_authors
-

Authors of texi2html. -

-
file_base_name
-

base name of the texinfo manual file. -

-
destination_directory
-

Destination directory for the resulting files. -

-
toc_file
-

The file name of the table of contents. -

-
today
-

The date. -

-
- -

It also holds the arg of the following commands, associated with the command -name: kbdinputstyle, paragraphindent, setchapternewpage, headings, -footnotestyle, - exampleindent, firstparagraphindent, everyheading, everyfooting, - evenheading, evenfooting, oddheading, oddfooting. -

- - -

Flags

-

Flags defined by @set may be accessed through the - -%main::value hash. The key is the flag name, the value is the -flag value at the end of the document. -

-

Special flags are set by the main program. They correspond with a texinfo -command, like @setfilename, or @settitle, -@author… The corresponding flag is the command name with -`_' appended, for example, _titlefont corresponds with -@titlefont. Like other flags they are available in - -%main::value. -

- - -

Section lines

- -

The following array references or arrays holds formatted lines: -

-
-
$Texi2HTML::THIS_SECTION - -
-

Lines of the current element. -

-
$Texi2HTML::THIS_HEADER - -
-

Lines of the current element appearing before the element label (anchors). -

-
$Texi2HTML::OVERVIEW - -
-

Lines of short table of contents. See section Special pages formatting. -

-
$Texi2HTML::TOC_LINES - -
-

Lines of table of contents. See section Special pages formatting. -

-
- -
- - - - - - - - - - - - - - - - - -
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-

6.4.3 Function usefull in page formatting

- -

The usefull function is a function used to print an array of lines, which -also counts the number of words in the array, if needed. -

-
-
Function: $words_number main::print_lines $filehandle \@lines_array - -
-

$filehandle is the opened filehandle the function should write to. -\@lines_array is the array line the function should write to the file. -If this argument is omitted, the function uses -$Texi2HTML::THIS_SECTION. -$words_number is the number of words in the array, only defined if -split at nodes and -$WORDS_IN_PAGE is defined. -

- -
- - - - - - - - - - - - - - - - - -
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-

6.5 Preparing the output

- -

After the texinfo file has been parsed, some information is available -which can be used to modify some variables and prepare the outputting. -For example the document language, the document encoding, -values set with @set or @setfilename and other similar -@-commands are not known before the texinfo parsing. -

-

The following function reference may be redefined to be called after -texinfo processing and before document generation: -

-
-
Function Reference: $encoding init_out - -
-

This function perform the initialization of variables and any other -task before document outputting. It returns the encoding used for the -output files. -

- -

In the default case the -$BODYTEXT (see section Customizing the page header) -and the hashes -%NAVIGATION_TEXT (see section Specifying the buttons formatting) and - -%BUTTONS_GOTO (see section Formatting of about text) are initialized. -

-

To perform the default initializations and also add more code, you could -do as in the following example (save the default function reference and call -it in your own function) : -

-
 
my $default_init_out = $init_out;
-$init_out = \&makeinfo_like_init_out;
-sub makeinfo_like_init_out() 
-{
-   my $encoding = &$default_init_out();
-   $NAVIGATION_TEXT{'Following'} = ' &gt; ';
-   return $encoding;
-}
-
-
- - - - - - - - - - - - - - - - - -
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-

6.6 Finalizing the output

- -

If you want to do some cleaning after the document was generated (close -files, write at the end of files and so on), the following function -reference may be redefined: -

-
-
Function Reference: finish_out - -
-

This function is called after the document generation. -

- -

The default is to do nothing. -

-
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

6.7 Customizing the texi2html css lines

- -

It is possible to modify the texi2html css lines by modifying -the entries or adding to the -%css_map hash. Each key is a css -selector, the corresponding value is a style string. -

-

The whole css text is in the variable -$CSS_LINES. If this -variable is defined the variable value is used instead of being -constructed using the -%css_map entries. For example if you don't -want any css entries, set -

-
 
$CSS_LINES = '';
-
-

It is also possible to change completely the way -$CSS_LINES are -generated by redefining the following function reference: -

- -
-
Function Reference: css_lines \@import_lines \@rule_lines - -
-

This function should be used to construct the -$CSS_LINES. -\@import_lines are the @import lines of the -files specified with -`--include-css', -and \@rule_lines are the css commands lines of these files. -See section Customizing the HTML and text style. -

- -
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

6.8 Customizing the page header

- -

It is possible to add lines to the text within the <head> -HTML elements, by defining the variable -$EXTRA_HEAD. -Similarly it is possible to add text just after the <body> -element with the variable -$AFTER_BODY_OPEN. -These variables are empty by default. -

-

The encoding of the texinfo file is defined by -$DOCUMENT_ENCODING -if no @documentencoding appears in the document. -The default is a `en-ascii' encoding. -The encoding of the resulting document is defined by - -$ENCODING. The default is the $DOCUMENT_ENCODING. -

-

The description of the document may be specified in - -$DOCUMENT_DESCRIPTION. If this variable is undef, the text -associated with @documentdescription is used, and if there isn't -such test a default description is constructed using the document title and -the name of the first section of the file. -

-

The <body> element attributes may be set by defining the -variable -$BODYTEXT. If you want to define that variable -dynamically, you should use the init_out function reference -(see section Preparing the output). -

-

The default functions call the function associated with - -$print_head_navigation to format the navigation panel for the -page header. Thus you can control parts of the formatting by -redefining the function reference. -

-
-
Function Reference: print_head_navigation $filehandle \@buttons - -
-

$filehandle is the opened filehandle the function should write to. -\@buttons is an array reference which should hold the specification of -the buttons for the navigation panel. -

- -

If you want even more control, you can have full control over the page header -formatting by redefining three function references. The function associated -with -$print_page_head is called for all the pages, and after that, -the function associated with -$print_chapter_header is called -if the document is split at chapters, or the function associated with - -$print_section_header is called if the document is split at sections. -

-
-
Function Reference: print_page_head $filehandle - -
-

$filehandle is the opened filehandle the function should write to. -This function should print the page head, including the <body> -element. -

- -
-
Function Reference: print_chapter_header $filehandle - -
-

$filehandle is the opened filehandle the function should write to. -This function is called if the document is split at chapters, after -print_page_head. -

- -
-
Function Reference: print_section_header $filehandle - -
-

$filehandle is the opened filehandle the function should write to. -This function is called if the document is split at sections, after -print_page_head. -

- -
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

6.9 Customizing the sections

- -

The functions associated with the following function references are used for -the formatting of sections: -

-
-
Function Reference: print_section $filehandle $first_in_page $previous_is_top - -
-

$filehandle is the opened filehandle the function should write to. -$first_in_page is true if this section is the first section in the page. -$previous_is_top is true if this section is the section following the -Top section. -This function should print the current section. -

- -
-
Function Reference: end_section $filehandle $last_element_or_before_top - -
-

$filehandle is the opened filehandle the function should write to. -$last_element_or_before_top is true if this section precedes the top -element or is the last one in page, or before the special elements. -

- -
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

6.10 Customizing the page footer

- -

It is possible to add text just before the </body> -element with the variable -$PRE_BODY_CLOSE. Nothing is added -by default. -

- -

The default functions call the function associated with - -$print_foot_navigation to format the navigation panel for the -page footer. Thus you can control parts of the formatting by -redefining the function reference. -

-
-
Function Reference: print_foot_navigation $filehandle \@buttons - -
-

$filehandle is the opened filehandle the function should write to. -\@buttons is an array reference which should hold the specification of -the buttons for the navigation panel. -

- -

If you want even more control, you can have full control the page footer -formatting by redefining three function references. -The function associated with -$print_chapter_footer is called -if the document is split at chapters, or the function associated with - -$print_section_footer is called if the document is split at sections. - After that the function associated -with -$print_page_foot is called. -

-
-
Function Reference: print_page_foot $filehandle - -
-

$filehandle is the opened filehandle the function should write to. -This function should print the page foot, including the </body> -element. -

- -
-
Function Reference: print_chapter_footer $filehandle - -
-

$filehandle is the opened filehandle the function should write to. -This function is called if the document is split at chapters, before -print_page_foot. -

- -
-
Function Reference: print_section_footer $filehandle - -
-

$filehandle is the opened filehandle the function should write to. -This function is called if the document is split at sections, before -print_page_foot. -

- - -
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

6.11 Special pages formatting

- -

For the special elements, two things must be formatted: the content -and the page layout -

- - - - - -
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

6.11.1 Customizing the content of the special pages

- - - - - - - - -
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

6.11.1.1 Top element text formatting

-

The top element formatting is controlled by three function which also -controls the layout of the top element page or section. The associated -function references are: -

-
-
Function Reference: print_Top_header $filehandle $begin_page - -
-

$filehandle is the opened filehandle the function should write to. -$begin_page is true if the element is the first in a page. -This function should begin the Top element. At the time this function is called -the top element text hasn't been parsed. -

- -
-
Function Reference: print_Top $filehandle $has_top_heading - -
-

$filehandle is the opened filehandle the function should write to. -$has_top_heading is true if there is a @heading command or -@titlefont command appearing in the Top element text. -This function should be used to format the Top element text and navigation -panel. -

- -
-
Function Reference: print_Top_footer $filehandle $end_page - -
-

$filehandle is the opened filehandle the function should write to. -$end_page is true if the element is the last in a page. -This function should end the Top element. -

- -
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

6.11.1.2 Table of contents and Short table of contents

-

Several variables may be used to control the formatting of table of contents -and short table of contents: -

-
-
$DO_CONTENTS - -
-

If the variable is true a table of contents is done even if there is no -@contents command. -

-
$DO_SCONTENTS - -
-

If the variable is true a short table of contents is done even if there is no -@summarycontents command. -

-
$BEFORE_OVERVIEW - -
-

The variable value is inserted before the short table of contents text. -

-
$AFTER_OVERVIEW - -
-

The variable value is inserted after the short table of contents text. -

-
$BEFORE_TOC_LINES - -
-

The variable value is inserted before the table of contents text. -

-
$AFTER_TOC_LINES - -
-

The variable value is inserted after the table of contents text. -

-
$TOC_LIST_STYLE - -
-

This should contain a css style used for the list style if the tables of -content are formatted with a list. -

-
$TOC_LIST_ATTRIBUTE - -
-

This should contain an attribute text used for the list element if the tables of -content are formatted with a list. -

-
- -

More control on the table of contents and short table of contents formatting -may be achieved by redefining a function with the following associated -function reference: -

-
-
Function Reference: toc_body \@elements - -
-

\@elements is an array reference contining informations about -all the elements of the document. Each of the entry of this array is an hash -reference which entries correspond with different informations -about the element. Interesting keys have the following meaning: -

-
-
top
-

true if the element is the top element, -

-
index_page
-

true if the element is an index page added because of index splitting, -

-
toc_level
-

level of the element in the table of content. Highest level -is 1 for the top element and for chapters, appendix and so on, -2 for section, unnumberedsec and so on... -

-
tocid
-

label used for reference linking to the element in table of -contents, -

-
file
-

the file containing the element, usefull to do href to that file -in case the document is split, -

-
text
-

text of the element, with section number, -

-
name
-

text of the element, without section number. -

-
- -

This function doesn't return anything but should fill the array corresponding -with the - -$Texi2HTML::TOC_LINES and - -$Texi2HTML::OVERVIEW references with the table of contents and short -table of contents. -

-
- -
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

6.11.1.3 Formatting of footnotes text

- -

The footnotes text is allready formatting when @footnote commands -are expanded. See section Customizing the footnotes formatting. -

-
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

6.11.1.4 Formatting of about text

- -

The default about element contains an explaination of the buttons used -in the document (@SECTION_BUTTONS, Specifying the buttons formatting) and -an example locating the buttons targets in an example. -The formatting of this text may be influenced by the following -hashes and variables: -

-
-
$PRE_ABOUT
-
$AFTER_ABOUT
-

This variable may be a scalar or a function reference. -If it is a scalar, the value is used. -If this is a function reference it is expanded and the returned text is -used. The text is added before or after the main about text. -

-
%BUTTONS_GOTO
-
-

The keys of this hash are element labels (see Element labels). The value -is the text associated with the element label in the about text. -The element of the hash are defined -dynamically, you should in the init_out function reference -(see section Preparing the output). -

- -
-
%BUTTONS_EXAMPLE
-
-

The keys of this hash are element labels (see Element labels). The value -is the text associated with the element label in the about example, -typically a section number. -

-
-
- -

If this is not enough and you want to control exactly the formatting of -the about text, you can redefine the function associated with the following -function reference: -

-
-
Function Reference: $about_text print_about - -
-

This function should return the about text. -

- -
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

6.11.2 Customizing the layout of the special pages

- -

The formatting of each of the special pages, or section in case -the document is not split, is controlled by a function. -The associated function reference is called accordingly: -

-
-
print_Top - -
-
print_Top_header - -
-
print_Top_footer - -
-

Formatting of top element page or section. It is also used for the formatting -of the top element text (see section Top element text formatting). -

-
print_Toc - -
-

Formatting of table of contents page or section -

-
print_Overview - -
-

Formatting of short table of contents page or section -

-
print_About - -
-

Formatting of about (help) page or section -

-
print_Footnotes - -
-

Formatting of footnotes section or page in case footnotes are on a -separated page or the document isn't split. -

-
- -

In the default case, -$print_Top calls -$print_Top_header for -the header and -$print_Top_footer for the footer of top element. -All the other function call -$print_misc which in turn calls - -$print_misc_header for the headers and -$print_misc_footer -for the footers. -

-
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

6.12 Customizing the file names

- -

It is possible to specify the file names with more control than with the -command line options (see section Setting output file and directory names). -First the extension may be overrided by the variable -$EXTENSION -value. -Two function references enable -further customization. One is usefull in case -$NODE_FILES is true -and it is used to customize the node file name itself and is also used -to produce a file name with a redirection leading to the node file. -

-
-
Function Reference: ($node_file $redirection_node_file) node_file_name $node - -
-

$node is a hash reference with the following interesting keys (there -are much more keys): -

-
texi
-

The texinfo node name. -

-
with_section
-

True if associated with a section. -

-
-

The result is the node file name $node_file, and the file containing -a redirection to the node $redirection_node_file. -

- -

The other is usefull if $NODE_FILES isn't true. It is used to -customize the file associated with each element. -

-
Function Reference: $file element_file_name $element $is_top $docu_name - -
-

$element is a hash reference with the following interesting keys (there -are much more keys): -

-
texi
-

The texinfo element name. -

-
number
-

The number associated with a section. -

-
doc_nr
-

A number incremented whenever a new file should begin, based on how the -document is split (see section Specifying where to split the generated document). -

-
text
-

The element text. -

-
name
-

The element text without section number. -

-
-

$is_top is true if the element is considered as the top element. -$docu_name is the basename of the texinfo manual. -The result is the element file name. -

- -
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

6.13 Generation of external files for index entries

- -

Within the document, @printindex commands are expanded as explained -in Customizing the formatting of index lists. In case you want to do something special with index -entries, outside of the document, you should first set the variable - -$IDX_SUMMARY true. After that some function reference will be called -for each non empty index. For each index there are 3 function -references, one called for initialization, one called for each index entry -and the last one called for finalazation. -

-
-
Function Reference: index_summary_file_begin $index_name $is_printed - -
-

$index_name is the two letters name for the index. -This function -is called for each index -appearing in the document, before -index_summary_file_entry. -$is_printed is true if there is a @printindex for that index. -

- -
-
Function Reference: index_summary_file_entry $index_name $entry_text $entry_reference $formatted_entry $texi_entry $entry_element_reference $entry_element_header $is_printed - -
-

This function is called for each entry of an index. index_name is the -name of the index. $entry_text is the entry in plain text, -$formatted_entry is the index entry formatted, $texi_entry is the -entry with texinfo commands. $entry_reference is the reference placed -at the index entry place, in the form `file#id'. -$entry_element_header is the formatted header of the element containing -the index entry. entry_element_header is the reference to the -beginning of the element containing the index entry, in the form -`file#id'. -$is_printed is true if there is a @printindex for that index. -

- -
-
Function Reference: index_summary_file_end $index_name $is_printed - -
-

$index_name is the two letters name for the index. This function -is called for each index appearing in the document, after -index_summary_file_entry. -$is_printed is true if there is a @printindex for that index. -

- -
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

7. Customizing HTML and text style in init files

- -

Some simple customization may be achieved with the redefinition of the -variables -associated with the command line options. For the description and an -explanation of the meaning of these variables, Customizing the HTML and text style. -

-

Other variables and hash entries can be modified in initialization file -to achieve more customization. -Lastly, functions references corresponding with functions called from -the main program and initialization files may -be redefined. -

- - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

7.1 Three contexts for expansions: preformatted, normal and string

- -

There are three contexts of interest, one is the normal context, the other -is a special context, called the preformatted context and the last is -the string context. The preformatted -context occurs when the spacing between words is kept. This is the -case, for example, in @display or @example regions, and in -menu comments (see section Menu formatting). The preformatted regions are usually -rendered in <pre> elements in HTML. -The string context occurs when rendering strings without formatting elements, -in comments or titles for example. -

-
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

7.2 Customizing the formatting of commands without argument

- -

This includes the commands whose name is a nonletter character like @@, -the commands with lettered characters and braces -but whose braces should be empty, like @TeX{}, or some commands -associated with accentted letters like @AA{}. If there happens to -be something within the braces, it is put after the command, thus -

 
@TeX{something}
-

leads to the same than -

 
@TeX{} something
-
-

Each of these categories of commands have three associated hashes, one -for normal -context, the other for preformatted context and the last in strings. The -keys of the hashes are the -command names, the associated value is the text replacing the command. -

-

The hashes are: -

- - - -

command type

normal text

preformatted text

string -

one nonlettered character

-

%simple_map

-

%simple_map_pre

-

%simple_map_texi -

nothing in braces

-

%things_map

-

%pre_map

-

%texi_map -

- -

To change the HTML resulting from these constructs, just change the -value. For example, if you want &shy; to be outputted for @- -in normal and preformatted context, write in your init file: -

-
 
$simple_map{'-'} = '&shy;';
-$simple_map_pre{'-'} = '&shy;';
-
-
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

7.3 Customizing accent, style and other simple commands

- -

The formatting of the HTML produced by style and indicatric -commands (@tt, @code, -@email, @titlefont), the accentuation related -commands taking argument (@', @udotaccent, @dotless) -and miscalleneous commands (@email, @verb, @w, -@uref, @math, @asis) is controlled by two hash in the -default case, - -%style_map for normal context, -%style_map_pre for -preformatted context and -%style_map_texi in string context. -

-

The key of the hashes are the command names. There are two possibilities for -the values corresponding with two interfaces. The values may be strings or -hash references, and you can chose the interface depending on the one you -prefer. The interface with hash reference is a bit more flexible but might also -be regarded as more complex. If you don't like either of these interfaces you -can define your own. -

-

Some remarks are in order: -

-
    -
  • -The nonlettered accent commands which following character is considered -to be the argument (like in @`a) should be keys of the -hash -%accent_map hash, even if no value is associated. -
  • -@math is handled differently if LaTeX2HTML is used. -
- - - - - - - -
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

7.3.1 An interface for commands formatting with a hash reference

- -

The key of the hashes are the command names. The value determine how the command argument -is formatted. This value is a reference on a hash. In this hash each key -corresponds with a type of information for the formatting, and the value is -the corresponding information. For example, in -

-
 
$style_map{'command'} = { 'args' => ['code'], 'attribute' => 'code'};
-
-

the arguments for @command are interpreted as specified by -the values associated with the `args' key while the attribute associated -with that command is `code'. -

-

The following keys in the hashes associated with each command have the -following meaning: -

-
-
`args'
-

-The value associated is a reference on an array. Each element of the array -defines how the arguments (separated by `,' in the texinfo code) for -the @-command should be -formatted. The possibilities are -

-
normal
-

for normal text, -

-
code
-

for text with `---', `--', `''' and ```' kept as is, -

-
keep
-

if the texinfo should be kept as is, without interpretation of the @-commands. -

-
- -

For example, we have -

 
$style_map{'email'}->{'args'} = ['code', 'normal'];
-
-

because `---', `--', `''' and ```' should be kept as is in -the first argument of @email. -

-

The default is `['normal']'. -

-
-
`attribute'
-
-

If the associated value is a word, it is considered to be an HTML -element name, and the argument is enclosed between the element opening -and the element closing. For example, if the value is elem, the -resulting HTML is <elem>arg</elem>. -

-

If the text is a word followed by some text, -the word and is interpreted as above, and the -text is considered to be the attributes text of the element. -Thus elem class="elem" leads to -<elem class="elem">arg</elem>. -

-

This works only if there is only one argument. -

-
-
`begin'
-
-

The associated value is added in front of the text. -

-
-
`begin'
-
-

The associated value is added after the text. -

-
-
`quotes'
-
-

If the corresponding value is true, the result is -enclosed in quotes -$OPEN_QUOTE_SYMBOL and - -$CLOSE_QUOTE_SYMBOL, with defaults -``' and `''. -

-
-
`function'
-
-

The corresponding value should be a function reference. The corresponding -function is called with the following arguments: -

-
-
$command
-

The @-command name -

-
$args
-

A reference on an array containing the arguments of the @-command. -

-
$style_stack
-

A reference on an array containing the name of the @-commands containing -the @-command being formatted. -

-
$state
-

A reference on a hash containing a lot of informations about the context -of the @-command. -

-
$line_nr
-

An opaque structure containing the information about the line number of the -@-command. It can be used to call main::echo_error or -main::echo_warning with first argument a message, and second argument -$line_nr. -

-
-
-
- -
- - - - - - - - - - - - - - - - - -
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-

7.3.2 An interface for commands formatting with a string

- -

The keys of the hashes are the command names. The value determine -how the command argument -is formatted. If the value begins with `"', the result is -enclosed in quotes -$OPEN_QUOTE_SYMBOL and - -$CLOSE_QUOTE_SYMBOL, with defaults -``' and `''. -

-

The command argument is allready formatted as HTML. -The remaining of the value text -(or the value text if there were no `"') is interpreted as follow: -

-
    -
  • -If the text is empty the argument of the command is left as is. -
  • -If the text is a `&' followed by a name, -like `&function', the name is considered to be a function name, -and this function is called to format the argument of the command. The -first argument of the function is the command name, the second is -the command argument. For example, if the value associated with the -(fictituous) command @foo is &my_func -and we have: - -
     
    sub my_func
    -{
    -    my @args = split /,\s*/ $_[1];
    -    return "$_[0]: $args[0]" if ($args[1] = 1);
    -    return "$args[0]";
    -}
    -
    -

    The result of -

     
    @foo{truc, 1}
    -@foo{truc, bidule}
    -
    -

    will be -

     
    foo: truc
    -truc
    -
  • -If the text is a word, it is considered to be an HTML element -name, and the argument is enclosed between the element opening -and the element closing. For example, if the value is elem, the -resulting HTML is <elem>arg</elem>. -Similarly "quoted leads to -`<quoted>arg</quoted>'. -
  • -If the text is a word followed by some text, -the word and is interpreted as above, and the -text is considered to be the attributes text of the element. -Thus elem class="elem" leads to -<elem class="elem">arg</elem>. -
- -
- - - - - - - - - - - - - - - - - -
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-

7.3.3 Defining the style and indicatric commands interface

- -

If you don't like this scheme, it is possible to change how those commands -are processed by redefining the following function reference: -

-
-
Function Reference: $resulting_text style $style $command $text $args $no_close $no_open $line_nr $state $style_stack - -
-

$command is the @-command, $style is the value associated with -the $command in the %style_map, %style_map_pre -or %style_map_texi hashes. -The $text is the text appearing within the @-command braces. -args is a reference on an array contening the command arguments -formatted according to the same conventions than with the reference hash style -(provided the value associated with the @-command is a hash reference with a -$arg key as described in Reference hash args). -If $text is split in paragraphs each paragraph is passed through -the function, and $no_close is true if it is not the last paragraph, -while $no_open is true if it is not the first paragraph. -$line_nr -is an opaque structure containing the information about the line number of the -@-command. It can be used to call main::echo_error or -main::echo_warning with first argument a message, and second argument -$line_nr. -$state -is a reference on a hash containing a lot of informations about the context -of the @-command. -$style_stack -is a reference on an array containing the name of the @-commands containing -the @-command being formatted. -

-
- -
- - - - - - - - - - - - - - - - - -
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-

7.4 Formatting of special simple commands

- -

The formatting of special simple commands is controlled by functions. To -customize the output, the corresponding function references should be -redefined. All these functions return a formatted text. -

-

The formatting of anchors is controlled by -$anchor, but the function -associated with the function reference does more, it is usefull -to produce a reference target or link. -

-
Function Reference: $anchor anchor $identifier $href $text $attributes - -
-

If $identifier is not empty, this value should be used to create -a target for links (typically associated with a name or id -attribute in HTML). -The $href argument specifies a hpertextual reference which should be -used to link to a target. -In case both $identifier and $href are given the text produced -should be both a target for $identifier and a link to $href. -$text is the text to be displayed. -$attributes are additional attributes. -It should be reasonable to assume that the attributes are for a <a> -HTML element. -

- -

The formatting of @image is controlled by: -

-
Function Reference: $image image $file_path $basename $preformatted $file_name - -
-

$file_path is the image file name with the path, $basename is the -alternate text or the file name without extension if no alternate text is -given. $preformatted is true if the image -appears in preformatted text. $file_name is the file name without path -but with extension. -

- -

The formatting of @sp is controlled by: -

-
Function Reference: $sp sp $number $preformatted - -
-

$number is the numeric argument of @sp. -$preformatted is true if the @sp appears in preformatted text. -

- -

The formatting of @acronym and @abbr is controlled by: -

-
Function Reference: $acronym acronym_like $acronym_texi $acronym_text $with_explanation \@explanation_lines $explanation_text $explanation_simply_formatted - -
-

$acronym_texi is the acronym argument with texinfo @-commands, -$acronym_text is formatted. -

-

The other arguments are related with -the explanation, the second arg of the acronym. $with_explanation is -true if the second argument of the acronym command is present. If an -explanation exists, coming from previous @acronym or as an arg of this -command, the other args are defined: \@explanation_lines is a -reference on an array containing the unformatted explanation lines, -$explanation_text is the explanation text formatted, -$explanation_simply_formatted is the explanation with a light formatting, -unabling in HTML (or XML) the explanation to be in an -attribute. -

- -
- - - - - - - - - - - - - - - - - -
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-

7.5 Processing special characters in text

- -

Some characters are processed especially in text: `---', `--', -```' and `'''. This is done only if in normal text and not in -some commands (@code, @env…). A function reference -is called to process those characters in text -

-
-
Function Reference: $processed_text normal_text $text - -
-

The function processes `---', `--', ```' and `''' -in $text and returns $processed_text. The default is to -change `---' to `--', `--' to `-', and ```' and -`''' to `"'. -

- -

Some characters are special in HTML (`&', `"', -`<' and `>') and should be protected. -This is done by the function associated with the function reference -

-
-
Function Reference: $protected_text protect_text $text - -
-

The function processes the unprotected text $text and returns -the resulting protected text $protected_text. -

- -

Empty lines are processed by the following function reference, which could -be usefull if empty lines are to be removed for example -

-
-
Function Reference: $resulting_text empty_line $empty_line - -
-

This function processes an $empty_line and returns the resulting -text $resulting_text. Empty lines are left as is by default. -

- -
- - - - - - - - - - - - - - - - - -
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-

7.6 Customizing strings written by texi2html

- - -

texi2html writes some strings in the generated document at -various places, at the page footers, on the help page, for special -section headings, buttons alt text and so on. These strings are -customizable. The string chosen depends on the language of the -document (set by -`--lang', -$LANG or -@documentlanguage). This is the basis for internationalization -as it allows for strings translations. -

-

The strings are found in a hash reference, -$LANGUAGES. -Each key is a language code. The associated value is also a hash -reference. The key is an english string and the associated value -is the string replacing the english string, if present. For example, -we have -

-
 
$LANGUAGES->{'fr'} = {
-              ' Up ' => 'Plus haut',
-};
-
-

It means that whenever the string ` Up ' is to be written -and the language is `fr', `Plus haut' is written. It is possible -to customize the english strings by redefining the `en' language hash. -

-

When a string contains a `%' followed by `{' name `}' -it means that the string will be expanded by texi2html. For -example, if we have -

-
 
$LANGUAGES->{'fr'} = {
-              'See %{node_file_href}' => 'Voir %{node_file_href}',
-};
-
-

`%{node_file_href}' will be expanded to an href for a node in a -file by texi2html in the string. A `%%' will be expanded -as `%'. -

-

For more on internationalization, see Internationalization. -

-
- - - - - - - - - - - - - - - - - -
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-

7.7 References

- - - - - - -
- - - - - - - - - - - - - - - - - -
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-

7.7.1 Reference to external manual

- -

The references are produced with two function references, one for the -hypertextual reference construction, the other for the full reference to -external manual. -

-
-
Function Reference: $href external_href $node $node_identifier $xml_node_identifier $manual_file_name - -
-

$node is the node name, with @-commands. $node_identifer is the -node name mapped to an identifier acceptable as a file name. -$xml_node_identifier is the -node name mapped to an identifier acceptable as an XML identifier. -Those identifiers are built as explained in (texinfo)HTML Xref, -thus allowing for cross references to external manuals. $file is the -manual or file name of the external reference. This function should return an -href leading to the external manual. -

-

The default for this function is to make a reference compatible with -makeinfo (see (texinfo)HTML Xref). -

- -
-
Function Reference: $text external_ref $command $section $book $node_and_file $href $cross_ref_name - -
-

This function formats a reference to an external texinfo manual. -The $command is the ref command (ref, xref or -pxref, in text, at sentence beginning or in parenthesis). -The optionnal $section argument is the section in the book and - book is the book title. -$node_and_file is the node and file name formatted according to the -convention used in info: `(file)node'. $href it an hypertextual -reference to the distant manual constructed using the above function. -$cross_ref_name is an optionnal cross -reference name appearing in the reference command. This function returns -the text corresponding with the external html manual reference. -This function returns the full formatted text of the external reference. -

- -
- - - - - - - - - - - - - - - - - -
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-

7.7.2 Reference to an internal node

- -

A function reference is available for internal references. -

-
-
Function Reference: $text internal_ref $command $href $short_name $name $is_section - -
-

This function formats a reference to a node in the current manual. -The $command is the ref command (ref, xref or -pxref, in text, at sentence beginning or in parenthesis). -$href it an hypertextual reference linking to the corresponding -node or section. $short_name and $name hold the text for the -reference but $short_name can be the node name which is assumed to -be shorter than the section name. -$is_section is a boolean true if the reference is a reference to a -section. This function returns the full formatted text of the internal -reference. -

- - -
- - - - - - - - - - - - - - - - - -
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-

7.8 Commands used for centering and flushing of text

- - -

When a command controlling the alignement of text is used (@center, -@flushleft and @flushright), the main program takes -care of opening and closing paragraphs. The alignement commands are the -key of the -%paragraph_style hash. -The value is used in the function doing the formatting of the paragraphs. -See section Formatting or not a paragraph or a preformatted region. -

-

A function references allows for a customization of the formatting of the text -appearing in the command block. -

-
-
Function Reference: $result paragraph_style_command $command $text - -
-

$command is the command name, $text is the text appearing within -the command. This function returns a formatted text. -The default is to return the text unmodified. -

- -
- - - - - - - - - - - - - - - - - -
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-

7.9 Formatting or not a paragraph or a preformatted region

- - - - - - - -
- - - - - - - - - - - - - - - - - -
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-

7.9.1 Paragraph and preformatted region formatting

- - -

The formatting of a paragraph region or a preformatted region, is controlled -by function references: -

-
-
Function Reference: $paragraph_text paragraph $text $alignement $formatting_command $formatting_command_formatted \$paragraph_number $format $item_number $enumerate_style $number - -
-

This function formats a paragraph. $text is the text of the paragraph, -$alignement is the empty string when no alignement command has -been seen, otherwise it is the current alignement command name. -See section Commands used for centering and flushing of text. -

-

The remaining arguments are usefull when the paragraph appears within a -list or table. It is usefull whenever the paragraph has to be formatted -differently when appearing in such environments. -Moreover in that case the format command (@itemize…) -may have -an associated formatting command. -$formatting_command is this formatting command -(like @minus). -$formatting_command_formatted is the command formatted in html -in case the formatting command is a leading command (like @minus) -which should be leading the first paragraph. -\$paragraph_number is a reference on the number of -paragraphs in that format command. The corresponding variable should be -increased when a paragraph is added. $format is the format command. -See section Formatting individual table and list items. -

-

If the $format is an enumerate, $item_number is the number of -the item in the list, $enumerate_style is the argument of the enumerate, -$number is the number or letter corresponding with this item. -

- -
-
Function Reference: $preformatted_text preformatted $text $style $region_name $formatting_command $formatting_command_formatted \$preformatted_number $format $item_number $enumerate_style $number - -
-

This function formats a preformatted region. $text is the text of the -preformatted region, $style is the css style associated with that -preformatted region (See section Customizing the texi2html css lines). $region_name is the -name of the command opening -the preformatted region (example…, see Formatting of complex formats (@example, @display…)) -or a identifier for the preformatted context (for example -menu-comment, see Menu formatting). -The alignment commands are not taken into account, as the spaces are -preserved in preformatted regions, you should flush and center by hand. -

-

The remaining arguments are usefull when the preformatted region appears -within a list or table. It is usefull whenever the preformatted region -has to be formatted -differently when appearing in such environments. -Moreover in that case the format command (@itemize…) -may have -an associated formatting command. -$formatting_command is this formatting command -(like @minus). -$formatting_command_formatted is the command formatted in html -in case the formatting command is a leading command (like @minus) -which should be leading the first preformatted region. -\$preformatted_number is a reference on the number of -preformatted regions in that format command. The corresponding variable -should be increased when a preformatted region is added. $format is the -format command. -See section Formatting individual table and list items. -

-

If the $format is an enumerate, $item_number is the number of -the item in the list, $enumerate_style is the argument of the enumerate, -$number is the number or letter corresponding with this item. -

- -
- - - - - - - - - - - - - - - - - -
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-

7.9.2 Avoiding paragraphs in formats

- - -

It is possible to avoid that a format closes the previous paragraph or -preformatted region and reopens one, by putting the format command in a -hash, -%format_in_paragraph with a true value. -

-
- - - - - - - - - - - - - - - - - -
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-

7.10 Formatting of complex formats (@example, @display…)

- - -

Here we see how a whole complex format is formatted. For the formatting -of the text, see Formatting or not a paragraph or a preformatted region. -

-

The formatting of the complex formats is ultimately controlled by a -function, however the default for this function uses a hash reference and -changing the hash reference values should be enough in most cases. This -hash reference is called -$complex_format_map. It has a key for each -of the complex format commands (example, smallexample, -lisp, smalllisp, display, smalldisplay, -format, smallformat). -

-

The associated value is also a reference on a hash. The keys are begin -and end. An eval of begin should lead to the beginning of the -formatted HTML, an eval of end should lead to the end of the -formatted HTML. The enclosed text will be formatted as described in -Formatting or not a paragraph or a preformatted region, and the name of the complex -format will be available to the function formatting the text. -

-

If you aren't satisfied with this scheme, you can redefine the following -function reference for a better control over the complex format formatting: -

-
-
Function Reference: $complex_format_text complex_format $format_name $preformatted_text - -
-

$format_name is the complex format name, $preformatted_text is the -text allready formatted as described in Formatting or not a paragraph or a preformatted region. -This function returns the whole complex format. -

- -
- - - - - - - - - - - - - - - - - -
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-

7.11 Customizing the formatting of lists and tables

- -

The formatting of lists and tables is done at two levels: -

    -
  • -At the level of the whole region (table or list), -
  • -At the level of the individual items, rows or cells of the list or table. -
- - - - - - -
- - - - - - - - - - - - - - - - - -
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-

7.11.1 Formatting individual table and list items

- -

In texinfo it is possible to give @itemize or table command (hereafter -called a format command) a formatting command. -For example @minus is the formatting command here: -

 
@table @minus
-
-

The default is to apply the command to the text item, however it is possible -to avoid it. -The hash -%special_list_commands has an entry for each of the -format command. Each of these entries is a hash reference. If a formatting -command is a key of the hash reference, then the formatting command is not -applied to the text item for that format command. For example, if we have: -

-
 
$special_list_commands{'itemize'} = { 'bullet' => '' };
-
-

and we have the following @itemize: -

 
@itemize @bullet
-@item an item
-@end itemize
-
-

then @bullet will not be applied to an item. -

-
-
lists
-

The items of lists are formatted using the following function reference: -

-
Function Reference: $list_item list_item $text $format $command $formatted_command $item_number $enumerate_style $number - -
-

This function formats the text between @item commands. $text -is the text corresponding with the item. $format is the type of format, -`itemize' or `enumerate'. $command is the formatting command -given in argument to @itemize, $formatted_command is this command -formatted if it is a leading command, like @minus. -

-

If the $format is an enumerate, $item_number is the number of -the item in the list, $enumerate_style is the argument of the enumerate, -$number is the number or letter corresponding with this item. -

- -
-
two column tables
-

The two columns tables (@table, @ftable and @vtable), -items are formatted using two function references, -one for the first line located on the @item line corresponding -with the first column, the other for the text appearing on the -following lines, corresponding with the second column text. -

-
-
Function Reference: $table_item table_item $item_text $index_label_text $format $command $formatted_command - -
-

This function is used to format the text on the @item line. -$text_item is the text line. In case there is an index entry -associated with the @item (as with @ftable and -@vtable), $index_label_text is the text inserted at -the place where an index entry appears. See section Formatting of index entries. -$format is the type of format, -`table', `ftable' or `vtable'. $command is the formatting command -given in argument to the table format command, $formatted_command is -this command formatted if it is a leading command, like @minus. -

- -
-
Function Reference: $table_line table_line $text - -
-

This function is used to format the text on the lines following -the @item line. $text is the corresponding text. -

- -
-
multitable
-

The multitable elements formatting is controlled by the functions associated -with two function references. One for a cell, and the other for a row. -

-
-
Function Reference: $multitable_cell cell $text - -
-

This function is used to format the text of a multitable cell, the text -following a @item or a @tab. -$text is the corresponding text. -

- -
-
Function Reference: $multitable_row row $text $item_command - -
-

This function is used to format a multitable row. $text is -the row text, with cells allready formatted with the -$cell -function reference. $item_command is the command used to introduce -the row, such that it is possible to distinguish between @item and -@headitem. -

-
-
- -
- - - - - - - - - - - - - - - - - -
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-

7.11.2 Formatting of a whole table or list

- -

If the Texinfo command is a key of the -%format_map, the associated -value is used to specify the formatting of the construct, otherwise a function -is called. -The value in %format_map associated with a command is interpreted -similarly with values associated with more simpler commands: -

-
    -
  • -If the text is a word, it is considered to be an HTML element -name, and the whole table or list is enclosed between the element opening -and the element closing. -
  • -If the text is a word followed by some text, -the word and is interpreted as above, and the -text is considered to be the attributes text of the element. -
  • -If the text is empty nothing is added to the text. -
- -

In case the %format_map isn't used, a function reference called -$table_list -should be redefined, the associated function will be called each time -a command isn't found in %format_map. -

-
-
Function Reference: $whole_table_list table_list $command $text - -
-

$command is the Texinfo command name, $text is the formatted -items. -

- -

If you still want to use -%format_map but differently from -the default, it is possible to redefine the following function reference: -

-
-
Function Reference: $whole_table_list format $command $format $text - -
-

$command is the @-command, $format is the entry associated with -$command in %format_map. $text is the formatted items. -

- -
- - - - - - - - - - - - - - - - - -
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-

7.12 Definition commands formatting

- -

The formatting of definition commands is controlled by a hash and four -functions. The hash describes how the text on the definition line is -interpreted, the functions control the formatting of the definition line -and the definition function text. -

- - - - - -
- - - - - - - - - - - - - - - - - -
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-

7.12.1 Customizing the interpretation of a definition line

- -

The keys of the hash -%def_map are definition command names. -There are two types of entries: -

-
    -
  • If the command is a shortcut for -another definition command the value is a text and the definition -command is replaced by the text. - -

    For example if we have: -

     
    $def_map{'deftruc'} = '@defvr {A truc}';
    -
    -

    and a line like -

     
    @deftruc var
    -
    -

    the line will be transformed in -

     
    @defvr {A truc} var
    -
    -
  • -If the command isn't a shortcut, it is associated with an array -reference. The first element is `f', `v' or `t' corresponding -with the index type (`f' for function, `v' for variable, -`t' for type). - -

    The remaining of the array describes how to interpret the text following -the definition command on the definition command line. -The entry item specify what corresponds -with the next bracketed item or word. Currently the possibilities are -`category', `name', `type', `class' and `arg'. -

    -

    For example if we have -

     
    def_map{'defvr'} = [ 'v', 'category', 'name' ];
    -
    -

    The first bracketed item following @defvr is considered -to be the category and the next one is the name. The index associated -with the definition line is the variables index. -

- -
- - - - - - - - - - - - - - - - - -
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-

7.12.2 Customization of the definition formatting

- -

Four functions are used when formatting a definition command: -

-
-
category name
-
-
Function Reference: $category definition_category $category_or_name $class $style - -
-

This function precise a category or an index entry name associating a class -$class (if given) with $category_or_name. The $style of the -definition may be `f', for function, `v', for variable or `t', -for type. -

-
-
formatting of the definition line
-
-
Function Reference: $line def_line $category $name $type $arguments $index_label - -
-

This function formats the definition line. $category is the category -formatted with -$definition_category, $name, $type and -arguments are the element of the definition line. $index_label is -the text inserted at the place where an index entry appears. -See section Formatting of index entries. -

- -
-
definition text
-
-
Function Reference: $definition_text def_item $text - -
-

This function formats the definition text, $text. -

- -
-
the whole definition
-
-
Function Reference: $definition def $text - -
-

This function formats the whole definition. The definition line and text -formatted by the above functions are in $text. -

- -
-
- -
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

7.13 Customizing headings formatting

- -

A function controls the formatting of sectioning element headings, -with the corresponding function reference: -

-
Function Reference: $heading_text heading \%element_reference - -
-

The \%element_reference is a reference on a hash corresponding -with the sectioning element. The following keys are of interest: -

-
text
-

The heading text -

-
name
-

The heading text without section number -

-
node
-

true if the sectioning element is a node without associated structuring command -

-
level
-

The level of the element in the document tree. `0' is for @top, -`1' for @chapter and so on -

-
tag_level
-

the sectioning element name, with @raisesections and -@lowersections taken into account -

-
-
- -
- - - - - - - - - - - - - - - - - -
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-

7.14 Formatting of special regions (@verbatim, @cartouche, @quotation)

- -

Regions corresponding with raw text, like @verbatim, @html -or @tex are formatted according to the following function reference: -

-
-
Function Reference: $raw_region raw $command $text - -
-

$command is the command name, $text is the raw text. -

- -

If LaTeX2HTML is used, @tex regions are handled differently, -from within the main program. -

-

The @cartouche command formatting is controlled by the -function reference: -

-
-
Function Reference: $cartouche cartouche $text - -
-

$text is the text appearing within the cartouche. -

- -

The formatting of @quotation is controlled by two function references. -The first one is usefull in case the @quotation has an argument, as -it allows to prepend a string to the quotation text: -

-
-
Function Reference: $prepended_string quotation_prepend_text $style $text - -
-

$style is the first argument of the @quotation if there are -two arguments. $text is the second argument or the first if there is -one argument. There are still @-commands in these strings. This function -can return a string which will be prepended to the quotation text. -

- -

The whole quotation is formatted by: -

-
-
Function Reference: $quotation quotation $quotation_text $argument_text $argument_style_texi $argument_style_id - -
-

$quotation_text is the quotation text, formatted, with the text -prepended by the function above. $argument_text is the second argument -of the @quotation or the first if there is one argument, formatted. -The other arguments are defiend if there are two arguments for the -@quotation, $argument_style_texi is this argument, with -@-commands, and $argument_style_id is this argument transformed in -an identifier which can be used as an XML identifier. -

- - -
- - - - - - - - - - - - - - - - - -
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-

7.15 Menu formatting

- -

To understand how the formatting of menus is controlled, the different -parts of a menu are first described, then how to control the formatting -of each of these parts. -

- - - - - -
- - - - - - - - - - - - - - - - - -
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-

7.15.1 The structure of a menu

- -

In texi2html, a menu is considered to be composed of 2 parts, the -menu entries and the menu comments. Menu entries are further -divided in an entry link and optionnaly an entry description. -The entry link consists in a node name and an optionnal menu entry -name. -

-

A menu entry begins with `*' at the beginning of the line. It begins -with the entry link, followed by the description. The description spans until -the next menu entry, or some text begining at the first character of a line -or an empty line, not contained within a command block which begun in the -description. An empty line or a line with text at the first character -starts a menu comment, which spans until the next menu entry. -

-

Here is an illustration of these rules: -

-
 
@menu
-* node name: entry name.        description begins
-   description continues
-* another menu entry::
-   description begins
-                    description continues
-
-   A menu comment, after an empty line
-
-* node::                        description begins
-A menu comment. The line starts at the first character
-
-* last entry::         description begins text
-of the description, even if the line begins at the first character,
-because we are in @emph.
-@end menu
-
-
- - - - - - - - - - - - - - - - - -
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-

7.15.2 The formatting of the different menu components

- -

In the default case, the name of the section corresponding with the -node is used instead of the node name. If -$NODE_NAME_IN_MENU is -true, however, node names are used. If -$AVOID_MENU_REDUNDANCY -is true and menu entry equal menu description the description isn't printed. -This is the default. Likewise, if node or section name equal entry name, -do not print entry name. -

-

A symbol, -$MENU_SYMBOL is put at the beginning of menu entries -when the node name is used. The default is `&bull;'. -If -$UNNUMBERED_SYMBOL_IN_MENU is true it is -also put at the beginning of unnumbered section names. This is not -done by default. -

-

The menu comments are considered to be preformatted text. The style -associated with this preformatted text is determined by - -$MENU_PRE_STYLE. Default is `font-family: serif'. -The css class associated with menu comments is menu-comments. -

-

Three function references are associated with the formatting of the -different parts of a menu: -

-
Function Reference: $link menu_link $section \%state $href $node $name $ending - -
-

$section is the section name corresponding with the link, $href -is the link hypertextual reference. $href may be absent. \%state -holds informations about the current context. The only key which could be -of interest is preformatted, true if the context is a preformatted -context. See section Three contexts for expansions: preformatted, normal and string. -$node is the node name, $name is the -name of the node, and $ending is the text ending the link entry. -

- -
-
Function Reference: $description menu_description $description_text \%state - -
-

$description_text is the text of the menu description. \%state -should be used similarly than for the menu link. -

- -
-
Function Reference: $menu_comment menu_comment $text - -
-

$text is the text of the menu comment. It is in a preformatted -environment. -

- -

The following function reference controls the formatting of a wole menu: -

-
-
Function Reference: $menu menu $menu_components_text - -
-

$menu_components_text is the formatted menu components text, obtained -as explained above. -

- -

The last function reference corresponds with a special case. It -is used when a menu entry appears within another block command, to -avoid the possibilities of invalid HTML production. -In that case the menu description and menu comments are not formatted -specially, but treated like normal text. -

-
Function Reference: $link simple_menu_link $link_text $href $node $name $ending - -
-

$link_text is the text corresponding with the link name, $href -is the link hypertextual reference. -$node is the node name, $name is the -name of the node, and $ending is the text ending the link entry. -

- -
- - - - - - - - - - - - - - - - - -
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-

7.16 Indices formatting

- -

Two different things needs to be handled for indices formatting, the place -where the index term appears, the index entry, and the index list itself. -The indexing commands like @cindex determines where index entries -appear, and the index list is printed with a @printindex command. -

- - - - - -
- - - - - - - - - - - - - - - - - -
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-

7.16.1 Formatting of index entries

- -

Index entry places in the main text may be the target for hypertext -references. Their formatting -is controlled by the function associated with the following function -reference: -

-
-
Function Reference: $target index_entry_label $identifier $preformatted - -
-

$identifier should be used to create -a target for links (typically associated with a name or id -attribute in HTML). -$preformatted is true if the index entry appeared in preformatted text. -

- -
- - - - - - - - - - - - - - - - - -
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-

7.16.2 Customizing the formatting of index lists

- -

The index entries are sorted alphabetically. A whole index list is -considered to be composed of letter entries. A letter entry is composed -by all the index entries beginning with that letter. A letter may -be a non alphabetical character, but we call it letter here. -

-

An index summary appears at the beginning and at the end of an index list, -and should be used to jump directly to a letter entry. Indices lists -may be split across pages, thus the different letters may appear on different -files. The number of index entries appearing on each page is determined -by a variable -$SPLIT_INDEX if set. The default is to split -indices after 100 entries. -

-

The formatting of all these elements is controlled by the following -function references: -

-
-
formatting of a letter in a summary
-
-
Function Reference: $letter summary_letter $letter $file $identifier - -
-

This function is used to format a letter appearing in a summary, refering -to a letter entry in the index list. -$letter is the letter. $file is the file name where the letter -entry appears. More precisely, it is empty when the letter entry is on the -same page than the summary, it contains the file name when the index page -is split accross page. $identifier is an identifier for the target -letter entry. -

- -
-
formatting of a summary
-
-
Function Reference: $summary index_summary \@alphabetical_letters \@nonalphabetical_letters - -
-

\@alphabetical_letters and \@nonalphabetical_letters contain the -formatted summary letters, formatted with the above function. -

- -
-
formatting of an index entry
-
-
Function Reference: $entry index_entry $entry_href $entry_text $section_href $section_heading - -
-

$entry_href is a reference to the place where the index entry -appeared, $entry_text is the corresponding text. $section_href -is a reference to the beginning of the sectioning element containing -the index entry, $section_heading is the heading of the element. -

- -
-
formatting of letter entry
-
-
Function Reference: $letter_entry index_letter $letter $identifier $index_entries_text - -
-

This function formats a letter entry, consisting in all the index entries -beginning with this letter. $letter is the letter, $identifier -should be used to create a target for links (typically links from summaries), -and $index_entries_text is the text of the index entries formatted as -described above. -

- -
-
formatting of whole index
-
-
Function Reference: $index print_index $index_text $index_name - -
-

$index_text is the text of all the index entries grouped by letter -appearing in that page formatted as above. index_name is the name of -the index, the argument of @printindex. -

-
-
- -
- - - - - - - - - - - - - - - - - -
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-

7.17 Floats and lists of floats

- -

Floats appear in the @float environment, optionaly with a style -and a label, and with optionnal @caption and @shortcaption. -Their list appear after a @listoffloats. -

-

A hash reference is associated with each float, it is available in some -formatting functions. The keys are: -

-
caption_texi
-
shortcaption_texi
-

A reference on an array containing the caption or shortcaption lines, -unformatted. -

-
style_texi
-

The style with texi @-commands. -

-
style_id
-

The unique identifier associated with the style. -

-
nr
-

The number with the same conventions than makeinfo (use the chapter number a -dot and then the number of the float of that style in the chapter, or an -absolute number if in unnumbered). -

-
chapter_nr
-

The number of the chapter containing the float. -

-
nr_in_chapter
-

The number of the float in the chapter. -

-
absolut_nr
-

The number of the float in the document. -

-
texi
-

The label with @-commands. -

-
id
-

The unique identifier associated with the label. Usefull to make an anchor -or a reference. -

-
element
-

A reference on a structure representing the element the float appear in. -

-
- - - - - - -
- - - - - - - - - - - - - - - - - -
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-

7.17.1 Formatting a float

- -

First there is an occasion to construct a texinfo text for the caption, using -the caption texinfo lines and the informations in the float structure. -The returned lines will be formatted in the main program. A function reference -is used here: -

-
-
Function Reference: (\@caption_lines_returned, \@shortcaption_lines_returned) caption_shortcaption \%float \@caption_lines \@shortcaption_lines - -
-

\%float is the structure defined above. \@caption_lines and -\@shortcaption_lines are references on arrays containing the -texinfo lines for caption and short caption. \@caption_lines_returned -and \@shortcaption_lines_returned are references on an array -containing the texinfo lines for the caption and shortcaption. -

- -

Then the float is formatted with the following function reference: -

-
-
Function Reference: $text float $float_text \%float $caption_text $shortcaption_text - -
-

$float_text is the text appearing within the @float, formatted. -\%float is still the structure defined above. $caption_text and -$shortcaption_text are the caption and short caption build with the -above function and formatted. -

- -
- - - - - - - - - - - - - - - - - -
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-

7.17.2 Formatting lists of floats

- -

A list of floats is introduced by @listoffloats. The argument of -@listoffloats is the style. First the style texinfo can be -modified with the following function reference: -

-
-
Function Reference: $style_texi_returned listoffloats_style $style_texi - -
-

$style_texi is the @listoffloats argument with texinfo -@-commands kept. It is possible to make changes to the $style_texi and -return a modified string, still with @-commands. The modified string -is formatted in the main program. -

- -

After that, for each of the floats with that style, first there is a -possibility to modify the float style and the float caption before they -are formatted in the main program, with the following function references: -

-
-
Function Reference: $float_style_texi_returned listoffloats_float_style $style_texi \%float - -
-

$style_texi is the style, and \%float is the structure described -above. This function reference returns a style to be formatted in the -main program. -

- -
-
Function Reference: $caption_texi_returned listoffloats_caption \%float - -
-

\%float is the structure described -above. This function reference returns a caption to be formatted in the -main program. -

- -

Each entry is formatted by: -

-
-
Function Reference: $listoffloats_entry listoffloats_entry $style_texi \%float $float_style $caption $href - -
-

$style_texi is the style with @-commands, $float_style is the -style returned by the above function and formatted. $caption is the -caption returned by the above function formatted. \%float is the -structure corresponding with the float, and $href is an href pointing to -the float location. -

- -

Lastly, the whole @listoffloats is formatted by: -

-
-
Function Reference: $listoffloats listoffloats $style_texi $style \@listoffloats_entries - -
-

$style_texi is the style with @-commands, $style is the -style returned by the above function and formatted. The array reference -\@listoffloats_entries holds the entries formatted by the above -function. -

- -
- - - - - - - - - - - - - - - - - -
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-

7.18 Customizing the footnotes formatting

- -

Each footnote is associated with a footnote entry. Several footnote entries -are grouped in a footnote section. When a footnote appears, two things must -be formatted: in the main text the place where the footnote appear -and the footnote text. -

-

Two functions, with corresponding function references control the formatting -of the footnotes: -

-
-
Function Reference: (\@lines $text_for_document) foot_line_and_ref $number_in_doc $number_in_page $footnote_id $place_id $document_file $footnote_file \@lines \%state - -
-

$number_in_doc is the footnote number in the whole document, -$number_in_page is the footnote number in the current page. -$footnote_id is an identifier for the footnote in the footnote text -which should be used to make target for references to that footnote, -while $place_id is an identifier for the location of the footnote -in the main document. Similarly, $document_file is the file name -of the file containing the text where the footnote appears in the main -document, while $footnote_file is the file name of the file where -the footnote text appears. -

-

\@lines is a reference on an array containing the footnote text -lines, allready formatted. -And \%state holds informations about the context at the footnote -place in the main document. As usual the most usefull entry is -preformatted which is true if the footnote appears in a preformatted -context. -

-

This function returns a reference on an array, \@lines containing -the updated footnote text for the footnote entry, and $text_for_document, -the text appearing at the footnote place in the main document, linking -to the footnote entry. -

- -

The following function is only used when footnotes are at the bottom -of a page and the document is split. -For customization of the footnotes page in case they are on a separated -page or section, Customizing the layout of the special pages. For -the determination of the footnote locations, Page layout related command line options. -

-
-
Function Reference: foot_section \@footnotes_lines - -
-

This function formats a group of footnotes. \@footnotes_lines is a -reference on an array holding the lines of all the footnote entries -formatted as explained above. This function modifies the reference. -

- - -
- - - - - - - - - - - - - - - - - -
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-

7.19 Customizing other commands, and unknown commands

- - - -

Many commands without braces are available in texinfo, sometimes with -a specific syntax. For example we have @sp, @noindent, -@documentlanguage, @oddheading, @headings, -@shortcontents, @shorttitlepage or @comment. -texi2html interprets -some of these commands and some functions or variables are used for -their formatting or to access their information. -In the default case, however, most of these constructs are ignored. -

-

It is possible to change how the things following these commands -on the line are handled, what is considered to be an arg for those -commands and it is also possible to keep them instead of discarding -them such that it is possible to handle them specially, with the -same function than the one used for unknown commands. -

-

Those special commands without braces are the key of a hash: - -%misc_command. The associated value is a reference on a -hash enabling to set the properties of these commands. The -keys of this hash reference is the name of a property, the value -is the value of the property. For example here we have line -for the arg property for the command @-command. -

-
 
$misc_command{'command'} = {'arg' => 'line', 'skip' => 'space'};
-
-

The properties and possible values are: -

-
-
skip
-

This property enables to set what is skipped after the command arguments. -Here are the possible values: -

-
line
-

The remaining of the line is skipped. -

-
space
-

Spaces are skipped but not newline. -

-
whitespace
-

Spaces are skipped -

-
linewhitespace
-

Spaces are skipped if there are only spaces remaining on the line. -

-
linespace
-

Spaces are skipped, but not newline if -there are only spaces remaining on the line -

-
- -
-
arg
-

If the associated value is line the line is considered to be the -argument. If it is a number it is the number of args (separated by spaces). -

-
texi
-

If true the arguments are considered to real texinfo, therefore - @value and @macro are expanded. -

-
keep
-

If true the args and the macro are kept, otherwise they are discarded. -The defaut is to have keep undef for all the commands. -If keep is true for @verbatiminclude the default -action for this macro isn't done. -

-
- - -

Commands which don't appear in the hashes - -%simple_map, -%simple_map_pre, - -%simple_map_texi and %misc_command, or that appear in -%misc_command but with keep true are processed by the -following function reference: -

-
-
Function Reference: ($result_line, $result, $result_text, $message) unknown $command $line - -
-

$command is the @-command, $line is the line following the -$command. $result is a boolean. If it is true then the other return -values are taken into account otherwise the default actions are -used. In case $result is true, $result_line is the new line -to be processed further, $result_text is the resulting formatted text -and $message, if defined is a message outputted to the output -with line number added by texi2html. -

- -

Commands with braces not specified above -nor in -%style_map, -%style_map_pre and - -%style_map_texi are processed -by the following function reference -

-
-
Function Reference: ($result, $result_text, $message) unknown_style $command $text - -
-

$command is the @-command, $text is the text appearing within -the braces (allready formatted). $result is a boolean. If it is true then -the other return -values are taken into account otherwise the default actions are -used. In case $result is true, $result_text is the resulting -formatted text -and $message, if defined is a message outputted to the output -with line number added by texi2html. -

- - - -
- - - - - - - - - - - - - - - - - -
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-

A. Internationalization

- -

The strings written in the document are selected based on the -document language. This can be used to customize the strings, -as described in Customizing strings written by texi2html. This also enables translation of the -strings. -

- - - - - -
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

A.1 Translating strings

- - -

If the language is allready supported, then there will be a file -in the `i18n' directory with name the two-letter -ISO-639 language code. In that case you can enhance the translations by -editing this file. There is a $LANGUAGES->{'language'} -hash in that file. The keys are the english strings, in '', the -values (in '' after =>) are the translations. -When a string contains a `%' followed by `{' name `}' -it means that the string will be expanded by texi2html. For -an example, see Customizing strings written by texi2html. -

-

After that you should run the command ./manage_i18n.pl all in -the top directory, it should merge your file with the existing files in -`translations.pl', which is incorporated to the `texi2html' script -by ./configure. -

-

If the language isn't currently supported, copy the `en' file in -`i18n' to a file with name the two-letter ISO-639 -language code of your language - and then add your translations to the strings. You could also add your -two-letter language code in the `manage_i18n.pl' file in the -@known_languages array. -

-

After that you should similarly run the command -./manage_i18n.pl all in -the top directory. -

-

Obsoleted strings are not removed from the files, they are still present -in the $T2H_OBSOLETE_STRINGS->{'language'} hash in case -the string is reused later. -

-

If you made change to strings specified in installed files -(see section Installation of texi2html) -you will have to reinstall them otherwise the installated files will -take precedence (see section Use initialization files for fine tuning). -

-
- - - - - - - - - - - - - - - - - -
[ < ][ > ]   [ << ][ Up ][ >> ]         [Top][Contents][Index][ ? ]
-

A.2 Adding new strings written to document

- - -

If you need to write strings, for example the new string a string -to the resulting document, call &$I('a string'). Use simple quotes. -If you want to substitute a value in the string put -%{string_value}, in the string, and give a second argument -to &$I, a hash reference with key string_value and value -the what you want to substitute. -Here is an example: -

-
 
return &$I('%{name} of %{class}', { 'name' => $name, 'class' => $class });
-
-

In that case %{name} is substituted by $name in the translated -string. -

-

After that you should run the command ./manage_i18n.pl all in the top -directory, it should add your new strings to all the files in the `i18n' -directory. -

-
- - - - - - - - - - - - - - - - - -
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-

B. Command Line Option Index

-
Jump to:   C -   -D -   -F -   -H -   -I -   -L -   -M -   -N -   -O -   -P -   -S -   -T -   -U -   -
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Index Entry Section

C
css-include=file4.6 Customizing the HTML and text style

D
def-table4.6 Customizing the HTML and text style
doctype=DTD4.6 Customizing the HTML and text style
Dvar4.4 Command line options related to Texinfo language features

F
frames4.5 Page layout related command line options
frameset-doctype4.6 Customizing the HTML and text style
frameset-doctype=DTD4.6 Customizing the HTML and text style

H
html-xref-prefix=path4.6 Customizing the HTML and text style

I
Idir4.4 Command line options related to Texinfo language features
if<region>4.3 Specifying which regions get expanded
include-css6.7 Customizing the texi2html css lines
init-file4.8 Use initialization files for fine tuning
init-file4.8 Use initialization files for fine tuning
iso4.6 Customizing the HTML and text style

L
l2h4.7 Expanding @tex and @math regions using LaTeX2HTML
l2h-file4.7 Expanding @tex and @math regions using LaTeX2HTML
l2h-l2h=program4.7 Expanding @tex and @math regions using LaTeX2HTML
l2h-tmp4.7 Expanding @tex and @math regions using LaTeX2HTML
lang4.8 Use initialization files for fine tuning
lang7.6 Customizing strings written by texi2html
lang=lang4.4 Command line options related to Texinfo language features

M
menu4. Invoking texi2html

N
no-if<region>4.3 Specifying which regions get expanded
node-files4.2 Setting output file and directory names
nomenu4. Invoking texi2html
nomenu4.3 Specifying which regions get expanded
nosec-nav4.5 Page layout related command line options
number4.6 Customizing the HTML and text style

O
output4.2 Setting output file and directory names
output4.2 Setting output file and directory names

P
Pdir4.4 Command line options related to Texinfo language features
pkgdatadir=dir3. Installation of texi2html
pkgdatadir=dir4.8 Use initialization files for fine tuning
prefix4.2 Setting output file and directory names

S
separated-footnotes4.5 Page layout related command line options
short-ext4.2 Setting output file and directory names
short-ref4.6 Customizing the HTML and text style
split4.1 Specifying where to split the generated document
sysconfdir=dir4.8 Use initialization files for fine tuning

T
toc-file4.2 Setting output file and directory names
toc-links4.6 Customizing the HTML and text style
top-file4.2 Setting output file and directory names

U
use-nodes4.1 Specifying where to split the generated document
use-nodes4.1 Specifying where to split the generated document
use-nodes4.1 Specifying where to split the generated document
Uvar4.4 Command line options related to Texinfo language features

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C. Variable Index

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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Index Entry Section

$
$AFTER_BODY_OPEN6.8 Customizing the page header
$AFTER_OVERVIEW6.11.1.2 Table of contents and Short table of contents
$AFTER_TOC_LINES6.11.1.2 Table of contents and Short table of contents
$anchor5.1 Redefining functions in initialization files
$anchor7.4 Formatting of special simple commands
$AVOID_MENU_REDUNDANCY7.15.2 The formatting of the different menu components
$BEFORE_OVERVIEW6.11.1.2 Table of contents and Short table of contents
$BEFORE_TOC_LINES6.11.1.2 Table of contents and Short table of contents
$BIG_RULE6.2 Page layout and navigation panel overview
$BODYTEXT6.5 Preparing the output
$BODYTEXT6.8 Customizing the page header
$cell7.11.1 Formatting individual table and list items
$CLOSE_QUOTE_SYMBOL7.3.1 An interface for commands formatting with a hash reference
$CLOSE_QUOTE_SYMBOL7.3.2 An interface for commands formatting with a string
$complex_format_map7.10 Formatting of complex formats (@example, @display…)
$CSS_LINES6.7 Customizing the texi2html css lines
$CSS_LINES6.7 Customizing the texi2html css lines
$CSS_LINES6.7 Customizing the texi2html css lines
$DEF_TABLE4.6 Customizing the HTML and text style
$DEFAULT_RULE6.2 Page layout and navigation panel overview
$definition_category7.12.2 Customization of the definition formatting
$DO_CONTENTS6.11.1.2 Table of contents and Short table of contents
$DO_SCONTENTS6.11.1.2 Table of contents and Short table of contents
$DOCTYPE4.6 Customizing the HTML and text style
$DOCUMENT_DESCRIPTION6.8 Customizing the page header
$DOCUMENT_ENCODING6.8 Customizing the page header
$ENCODING6.8 Customizing the page header
$EXTENSION6.12 Customizing the file names
$EXTERNAL_DIR4.6 Customizing the HTML and text style
$EXTRA_HEAD6.8 Customizing the page header
$FRAMES4.5 Page layout related command line options
$FRAMESET_DOCTYPE4.6 Customizing the HTML and text style
$ICONS6.3.1 Controlling the navigation panel panel at a high level
$IDX_SUMMARY6.13 Generation of external files for index entries
$INDEX_CHAPTERElement labels
$L2H_L2H4.7 Expanding @tex and @math regions using LaTeX2HTML
$L2H_TMP4.7 Expanding @tex and @math regions using LaTeX2HTML
$LANG4.4 Command line options related to Texinfo language features
$LANG4.8 Use initialization files for fine tuning
$LANG7.6 Customizing strings written by texi2html
$LANGUAGES7.6 Customizing strings written by texi2html
$LANGUAGESA.1 Translating strings
$MENU_PRE_STYLE7.15.2 The formatting of the different menu components
$MENU_SYMBOL7.15.2 The formatting of the different menu components
$MIDDLE_RULE6.2 Page layout and navigation panel overview
$NODE_FILES4.2 Setting output file and directory names
$NODE_FILES6.12 Customizing the file names
$NODE_NAME_IN_MENU7.15.2 The formatting of the different menu components
$NUMBER_SECTIONS4.6 Customizing the HTML and text style
$OPEN_QUOTE_SYMBOL7.3.1 An interface for commands formatting with a hash reference
$OPEN_QUOTE_SYMBOL7.3.2 An interface for commands formatting with a string
$OUT4.2 Setting output file and directory names
$PRE_BODY_CLOSE6.10 Customizing the page footer
$PREFIX4.2 Setting output file and directory names
$print_chapter_footer6.10 Customizing the page footer
$print_chapter_header6.8 Customizing the page header
$print_foot_navigation6.10 Customizing the page footer
$print_head_navigation6.8 Customizing the page header
$print_misc6.11.2 Customizing the layout of the special pages
$print_misc_footer6.11.2 Customizing the layout of the special pages
$print_misc_header6.11.2 Customizing the layout of the special pages
$print_page_foot6.10 Customizing the page footer
$print_page_head6.8 Customizing the page header
$print_section_footer6.10 Customizing the page footer
$print_section_header6.8 Customizing the page header
$print_Top6.11.2 Customizing the layout of the special pages
$print_Top_footer6.11.2 Customizing the layout of the special pages
$print_Top_header6.11.2 Customizing the layout of the special pages
$SECTION_NAVIGATION4.5 Page layout related command line options
$SECTION_NAVIGATION6.3.1 Controlling the navigation panel panel at a high level
$SEPARATED_FOOTNOTES4.5 Page layout related command line options
$SHORT_REF4.6 Customizing the HTML and text style
$SHORTEXTN4.2 Setting output file and directory names
$SHOW_MENU4.3 Specifying which regions get expanded
$SMALL_RULE6.2 Page layout and navigation panel overview
$SPLIT4.1 Specifying where to split the generated document
$SPLIT_INDEX7.16.2 Customizing the formatting of index lists
$T2H_OBSOLETE_STRINGSA.1 Translating strings
$Texi2HTML::NODE{Next}6.3.2 Specifying the buttons formatting
$Texi2HTML::OVERVIEWSection lines
$Texi2HTML::OVERVIEW6.11.1.2 Table of contents and Short table of contents
$Texi2HTML::THIS_HEADERSection lines
$Texi2HTML::THIS_SECTIONSection lines
$Texi2HTML::THIS_SECTION6.4.3 Function usefull in page formatting
$Texi2HTML::TOC_LINESSection lines
$Texi2HTML::TOC_LINES6.11.1.2 Table of contents and Short table of contents
$TOC_FILE4.2 Setting output file and directory names
$TOC_LINKS4.6 Customizing the HTML and text style
$TOC_LIST_ATTRIBUTE6.11.1.2 Table of contents and Short table of contents
$TOC_LIST_STYLE6.11.1.2 Table of contents and Short table of contents
$TOP_FILE4.2 Setting output file and directory names
$TOP_HEADINGElement labels
$UNNUMBERED_SYMBOL_IN_MENU7.15.2 The formatting of the different menu components
$USE_ISO4.6 Customizing the HTML and text style
$USE_NODES4.1 Specifying where to split the generated document
$VERTICAL_HEAD_NAVIGATION6.3.1 Controlling the navigation panel panel at a high level
$WORDS_IN_PAGE6.3.2 Specifying the buttons formatting
$WORDS_IN_PAGE6.3.2 Specifying the buttons formatting
$WORDS_IN_PAGE6.4.3 Function usefull in page formatting

%
%accent_map7.3 Customizing accent, style and other simple commands
%ACTIVE_ICONS6.3.2 Specifying the buttons formatting
%BUTTONS_GOTO6.5 Preparing the output
%css_map6.7 Customizing the texi2html css lines
%css_map6.7 Customizing the texi2html css lines
%def_map7.12.1 Customizing the interpretation of a definition line
%format_in_paragraph7.9.2 Avoiding paragraphs in formats
%format_map7.11.2 Formatting of a whole table or list
%format_map7.11.2 Formatting of a whole table or list
%main::valueFlags
%main::valueFlags
%misc_command7.19 Customizing other commands, and unknown commands
%NAVIGATION_TEXT6.3.2 Specifying the buttons formatting
%NAVIGATION_TEXT6.5 Preparing the output
%paragraph_style7.8 Commands used for centering and flushing of text
%PASSIVE_ICONS6.3.2 Specifying the buttons formatting
%pre_map7.2 Customizing the formatting of commands without argument
%simple_map7.2 Customizing the formatting of commands without argument
%simple_map7.19 Customizing other commands, and unknown commands
%simple_map_pre7.2 Customizing the formatting of commands without argument
%simple_map_pre7.19 Customizing other commands, and unknown commands
%simple_map_texi7.2 Customizing the formatting of commands without argument
%simple_map_texi7.19 Customizing other commands, and unknown commands
%special_list_commands7.11.1 Formatting individual table and list items
%style_map7.3 Customizing accent, style and other simple commands
%style_map7.19 Customizing other commands, and unknown commands
%style_map_pre7.3 Customizing accent, style and other simple commands
%style_map_pre7.19 Customizing other commands, and unknown commands
%style_map_texi7.3 Customizing accent, style and other simple commands
%style_map_texi7.19 Customizing other commands, and unknown commands
%Texi2HTML::HREF6.4.1 Accessing elements informations
%Texi2HTML::NAME6.4.1 Accessing elements informations
%Texi2HTML::NO_TEXI6.4.1 Accessing elements informations
%Texi2HTML::NODE6.4.1 Accessing elements informations
%Texi2HTML::THISDOCGlobal strings
%texi_map7.2 Customizing the formatting of commands without argument
%things_map7.2 Customizing the formatting of commands without argument

@
@CHAPTER_BUTTONS6.3.2 Specifying the buttons formatting
@CSS_FILES4.6 Customizing the HTML and text style
@EXPAND4.3 Specifying which regions get expanded
@INCLUDE_DIRS4.4 Command line options related to Texinfo language features
@MISC_BUTTONS6.3.2 Specifying the buttons formatting
@NODE_FOOTER_BUTTONS6.3.2 Specifying the buttons formatting
@PREPEND_DIRS4.4 Command line options related to Texinfo language features
@SECTION_BUTTONS6.3.2 Specifying the buttons formatting
@SECTION_FOOTER_BUTTONS6.3.2 Specifying the buttons formatting

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D. Concept Index

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Index Entry Section

A
Avoid paragraph opening7.9.2 Avoiding paragraphs in formats

B
bug reportTexi2HTML

C
centering7.8 Commands used for centering and flushing of text
complex format7.10 Formatting of complex formats (@example, @display…)
`Config'4.8 Use initialization files for fine tuning
configure3. Installation of texi2html

D
downloading texi2html source2. Obtaining texi2html

E
examples of manuals1. Overview
external manual7.7.1 Reference to external manual

F
flushing text7.8 Commands used for centering and flushing of text

I
i18n7.6 Customizing strings written by texi2html
i18nA.1 Translating strings
Installation3. Installation of texi2html
internationalization4.8 Use initialization files for fine tuning
internationalized stringsA.2 Adding new strings written to document

M
makeinfo1.1 Why texi2html and not makeinfo?
manage_i18n.plA.2 Adding new strings written to document

P
paragraph7.9.1 Paragraph and preformatted region formatting
preformatted region7.9.1 Paragraph and preformatted region formatting

R
reference7.7 References

S
skipped command7.19 Customizing other commands, and unknown commands
source code for texi2html, downloading2. Obtaining texi2html

T
texi2html source, downloading2. Obtaining texi2html
Texinfo1. Overview
text alignement7.8 Commands used for centering and flushing of text
TranslationA.1 Translating strings

U
unknown command7.19 Customizing other commands, and unknown commands

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Table of Contents

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[Top][Contents][Index][ ? ]
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Short Table of Contents

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[Top][Contents][Index][ ? ]
-

About This Document

-

- This document was generated by Derek R. Price on February, 3 2005 using texi2html 1.76. -

-

- The buttons in the navigation panels have the following meaning: -

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Button Name Go to From 1.2.3 go to
[ < ] Backprevious section in reading order1.2.2
[ > ] Forwardnext section in reading order1.2.4
[ << ] FastBackbeginning of this chapter or previous chapter1
[ Up ] Upup section1.2
[ >> ] FastForwardnext chapter2
[Top] Topcover (top) of document  
[Contents] Contentstable of contents  
[Index] Indexindex  
[ ? ] Aboutabout (help)  
- -

- where the Example assumes that the current position is at Subsubsection One-Two-Three of a document of the following structure: -

- -
    -
  • 1. Section One -
      -
    • 1.1 Subsection One-One -
        -
      • ...
      • -
      -
    • -
    • 1.2 Subsection One-Two -
        -
      • 1.2.1 Subsubsection One-Two-One
      • -
      • 1.2.2 Subsubsection One-Two-Two
      • -
      • 1.2.3 Subsubsection One-Two-Three     - <== Current Position
      • -
      • 1.2.4 Subsubsection One-Two-Four
      • -
      -
    • -
    • 1.3 Subsection One-Three -
        -
      • ...
      • -
      -
    • -
    • 1.4 Subsection One-Four
    • -
    -
  • -
- -
-

- - This document was generated by Derek R. Price on February, 3 2005 using texi2html 1.76. - -
- -

- - diff --git a/Build/source/utils/texi2html/doc/texi2html.info b/Build/source/utils/texi2html/doc/texi2html.info deleted file mode 100644 index 300390d9a26..00000000000 --- a/Build/source/utils/texi2html/doc/texi2html.info +++ /dev/null @@ -1,3638 +0,0 @@ -This is ../../../../TeXlive-svn/utils/texi2html/doc/texi2html.info, -produced by makeinfo version 4.11 from -../../../../TeXlive-svn/utils/texi2html/doc/texi2html.texi. - -Copyright (C) 1999, 2000, 2001, 2002, 2003 Free -Software Foundation, Inc. - -Portions -of -`texi2html' - Copyright (C) 1999, 2000 Lionel Cons - Copyright (C) 1999, 2000 Karl Berry - Copyright (C) 1999, 2000 Olaf Bachmann - Copyright (C) 2002, 2003 Patrice Dumas - Copyright (C) 2001, 2002, 2003 Derek Price - Copyright (C) many others. - - -Portions -of this -manual - Copyright (C) 1999, 2000 Karl Heinz Marbaise (manual) - Copyright (C) 2003 Patrice Dumas (manual) - Copyright (C) 2003 Derek Price (manual) - - Permission is granted to make and distribute verbatim copies of this -manual provided the copyright notice and this permission notice are -preserved on all copies. - - Permission is granted to copy and distribute modified versions of -this manual under the conditions for verbatim copying, provided that -the entire resulting derived work is distributed under the terms of a -permission notice identical to this one. - - Permission is granted to copy and distribute translations of this -manual into another language, under the above conditions for modified -versions, except that this permission notice may be stated in a -translation approved by the Free Software Foundation. - -INFO-DIR-SECTION Texinfo documentation system -START-INFO-DIR-ENTRY -* Texi2HTML: (texi2html). Texinfo to HTML Converter. -END-INFO-DIR-ENTRY - - This file, last updated 17 January 2006, documents the `texi2html' -script which converts Texinfo (http://www.texinfo.org) into HTML -(http://w3c.org). This edition is for `texi2html' version 1.76. - - Copyright (C) 1999, 2000, 2001, 2002, 2003 -Free Software Foundation, Inc. - -Portions -of -`texi2html' - Copyright (C) 1999, 2000 Lionel Cons - Copyright (C) 1999, 2000 Karl Berry - Copyright (C) 1999, 2000 Olaf Bachmann - Copyright (C) 2002, 2003 Patrice Dumas - Copyright (C) 2001, 2002, 2003 Derek Price - Copyright (C) many others. - - -Portions -of this -manual - Copyright (C) 1999, 2000 Karl Heinz Marbaise (manual) - Copyright (C) 2003 Patrice Dumas (manual) - Copyright (C) 2003 Derek Price (manual) - - Permission is granted to make and distribute verbatim copies of this -manual provided the copyright notice and this permission notice are -preserved on all copies. - - Permission is granted to copy and distribute modified versions of -this manual under the conditions for verbatim copying, provided that -the entire resulting derived work is distributed under the terms of a -permission notice identical to this one. - - Permission is granted to copy and distribute translations of this -manual into another language, under the above conditions for modified -versions, except that this permission notice may be stated in a -translation approved by the Free Software Foundation. - - -File: texi2html.info, Node: Top, Next: Overview, Up: (dir) - -Texi2HTML -********* - -This manual, last updated 17 January 2006, describes version 1.76 of -the `texi2html' Perl script which converts Texinfo (*note Texinfo: -(Texinfo)Top.) into HTML. - - Please send bug reports concerning this manual to the Texi2HTML user -discussion list . Please state the exact -version of the manual which contains the bug, as given above. - - Copyright (C) 1999, 2000, 2001, 2002, 2003 -Free Software Foundation, Inc. - -Portions -of -`texi2html' - Copyright (C) 1999, 2000 Lionel Cons - Copyright (C) 1999, 2000 Karl Berry - Copyright (C) 1999, 2000 Olaf Bachmann - Copyright (C) 2002, 2003 Patrice Dumas - Copyright (C) 2001, 2002, 2003 Derek Price - Copyright (C) many others. - - -Portions -of this -manual - Copyright (C) 1999, 2000 Karl Heinz Marbaise (manual) - Copyright (C) 2003 Patrice Dumas (manual) - Copyright (C) 2003 Derek Price (manual) - - Permission is granted to make and distribute verbatim copies of this -manual provided the copyright notice and this permission notice are -preserved on all copies. - - Permission is granted to copy and distribute modified versions of -this manual under the conditions for verbatim copying, provided that -the entire resulting derived work is distributed under the terms of a -permission notice identical to this one. - - Permission is granted to copy and distribute translations of this -manual into another language, under the above conditions for modified -versions, except that this permission notice may be stated in a -translation approved by the Free Software Foundation. - - *This manual is currently under construction and of course incomplete. ;-)* - -* Menu: - -* Overview:: -* Obtaining texi2html:: - Obtaining a copy of the `texi2html' - source code distribution -* Installation:: Installing `texi2html' -* Invoking texi2html:: Description of the command line options -* Initialization files:: What kind of variables and subroutines appear - in init files and how they are called -* Changing the page layout:: Fine tuning of the page layout -* Customizing HTML:: Fine tuning of the HTML elements - associated with the texinfo constructs -* Internationalization:: Help translating ! -* Indexop:: Command Line Option Index -* Indexvr:: Variable Index -* Indexcp:: Concept Index - - -File: texi2html.info, Node: Overview, Next: Obtaining texi2html, Prev: Top, Up: Top - -1 Overview -********** - -Texinfo (http://www.texinfo.org) is the official documentation format -of the GNU (http://www.gnu.org) project. It uses a single source file -to produce both online information and printed output. - - It is often desirable to have a way to produce HTML from Texinfo -sources, as GNU-Info files are produced. It is much simpler to run a -converter than it is to rewrite all the documentation in HTML, -especially considering that there is so much Texinfo documentation in -the world. - - Some time ago `makeinfo' wasn't able to produce HTML output format, -but people still wanted documentation in HTML. This was the birthing -hour for `texi2html'. The basic purpose of `texi2html' is to convert -Texinfo documents into HTML. - - Since then, HTML support in `makeinfo' has improved, but `texi2html' -is still stronger in many areas, including the degree to which it -allows customization. With `texi2html', some important aspects of the -resulting HTML files may be specified via command line options, and -configuration files provide an even finer degree of control over the -final output, allowing most every aspect of the final output not -specified in the Texinfo input file to be specified. Configuration -files are written in `perl', like the main program, and anything which -may be specified on the command line may also be specified within a -configuration file. - - For an example of the kind of pages `texi2html' is capable of -producing, have a look at the following sites: the Singular Manual -(http://www.singular.uni-kl.de/Manual/html/), the Cederqvist (CVS -Manual) (http://ccvs.cvshome.org/docs/manual). - -* Menu: - -* whytexi2html:: Why `texi2html' and not `makeinfo'?. - - -File: texi2html.info, Node: whytexi2html, Up: Overview - -1.1 Why `texi2html' and not `makeinfo'? -======================================= - -You would like to produce HTML files from your existing Texinfo files? -There are two programs you can use to do this. The first is `makeinfo' -(*note Generating HTML: (texinfo)Generating HTML.). The second is -`texi2html'. - - The design goal of `makeinfo''s HTML output was to produce readable -HTML output. It is now possible to use CSS for HTML customization. -Another possibility is to use intermediate formats, like docbook or -`mekeinfo' XML and XSL stylesheets to customize the resulting document. -Still the output produced by `makeinfo' isn't customizable. - - The current development of `texi2html' tries to provide for -producing the more interesting and sophisticated HTML pages that -today's Internet users have come to expect. The goal behind -`texi2html' is to generate attractive HTML by default but also to allow -users considerable freedom to affect the final style and design of the -output HTML pages. This is achieved via command line options and -flexible configuration files. - - In contrast to the HTML produced by `makeinfo --html' (the -`makeinfo' program is part of the Texinfo distribution), the -`texi2html' program, among other differences, allows for the -customization of the entire page layout, including headers, footers, -style sheets, etc., allows for customization of the low level HTML -formatting, provides for splitting documents at various levels, and -provides for using the `latex2html' program to convert `@tex' sections -of the Texinfo source. - - The focus on HTML is still present but with the help of the -customization files it is now possible to use `texi2html' to produce -other formats as well. `texi2html' may for example be turned into a -texinfo to roff translator with the help of a customization file -provided with the distribution. - - `texi2html' should reasonably convert all Texinfo 4.8 constructs. -If you find it does not, please send a bug report to the - email list. - - -File: texi2html.info, Node: Obtaining texi2html, Next: Installation, Prev: Overview, Up: Top - -2 Obtaining `texi2html' -*********************** - -The latest version of the source code for `texi2html' should be -available from texi2html.cvshome.org (http://texi2html.cvshome.org). - - -File: texi2html.info, Node: Installation, Next: Invoking texi2html, Prev: Obtaining texi2html, Up: Top - -3 Installation of `texi2html' -***************************** - -To install `texi2html', you must first obtain a copy of the source -distribution. *Note Obtaining texi2html::. - - `texi2html' also requires `perl' version 5.004 or above. The -current version has not been tested extensively on versions of `perl' -below 5.6, however. - - `texi2html' is a standard Automake-based distribution. If you have -a source version, you should run `./configure' to regenerate the -executable `texi2html' file. `./configure' accepts options to select -the installation directory for the `texi2html' file, the default -directories `texi2html' will use to look for configuration files, and -other details. Run `./configure --help' for more information. - - Running `./configure' combines four files into the final `texi2html' -program file: - * `texi2html.pl' contains the base program, - - * `MySimple.pm' handles the command line options, - - * `texi2html.init' is the default configuration file, and - - * `T2h_i18n.pm' is used for internationalization. - - * `translations.pl' contains the translations of the strings used in - documents. - - Running `./configure' also builds the `make' configuration files -(`Makefile's). To make the documentation run `make'. - - `make install' performs the installation to the locations specified -to the `./configure' script. This usually involves placing the actual -`texi2html' file someplace in your path, such as `/usr/local/bin' or -`/usr/bin'. - - Installing `texi2html' in your path should be sufficient to run it. -To use default initialization files, or a configuration file for -LaTeX2HTML when using `latex2html' to convert `@tex' sections (*note -Expanding TeX regions::), install them in the package data directory -specified to configure. This is `/usr/local/share/texi2html/' by -default, but depends on the value of the `--pkgdatadir=DIR' option -passed to the `./configure' script. Files used for strings -customization and internationalization are also searched for in the -`i18n' directory of this directory. *Note Using init files:: for more. - - -File: texi2html.info, Node: Invoking texi2html, Next: Initialization files, Prev: Installation, Up: Top - -4 Invoking `texi2html' -********************** - -To produce an HTML manual, run `texi2html' with a Texinfo file as an -argument. For example, this manual is created with: - - $ texi2html texi2html.texi - - The behaviour of `texi2html' may be changed with command line -options. These command line options are always associated with -corresponding `perl' variables which may appear in init files, and these -variables are presented in this chapter each time a switch is described. - - Boolean command line switches always have a corresponding negated -switch, obtained by prepending `no' or `no-' to the switch name. For -example `--nomenu' does the reverse of `--menu'. - -* Menu: - -* Splitting output:: The HTML output may be split at - different levels -* Output files:: -* Expansion:: -* Texinfo related options:: -* Page layout options:: Customizing page layout -* Style options:: Customizing the HTML and text style -* Expanding TeX regions:: -* Using init files:: Specifying initialization files for fine tuning - - -File: texi2html.info, Node: Splitting output, Next: Output files, Up: Invoking texi2html - -4.1 Specifying where to split the generated document -==================================================== - -The HTML manual resulting from the processing of the Texinfo source may -be split into files at different levels. This is specified with the -option `--split' which takes an argument, namely the level of splitting -(variable: `$SPLIT'). This level may be: - -`chapter' - The document is split at `@chapter', `@appendix', or `@unnumbered'. - -`section' - The document is split at the same places as it is using the - `chapter' argument, and also at `@section', `@appendixsec' or - `@unnumberedsec'. - -`node' - The document is split at every sectioning command. It is not - necessarily split at each node, if the `@node' structure doesn't - correspond with the sectioning command structure (see below). - -`none' - The document isn't split. This is the default. - - There are two kinds of commands which may be used to define -sectioning elements in Texinfo: `@node' and the structuring commands -(`@top', `@section', `@appendixsubsec', and so on). A node just -preceding a structuring command is considered to be part of the same -sectioning element as that command. If the `@node Top' isn't -associated with a structuring command it also defines a sectioning -element. - - By default, nodes which aren't associated with a structuring command -are not considered to be sectioning commands. They are always -considered to be part of a sectioning element defined by a structuring -command. It is possible to change this behaviour via the `--use-nodes' -option (variable `$USE_NODES'). In this case, nodes not associated -with structuring commands are also considered to be sectioning commands -defining a sectioning element. - - This default behaviour mimics `texi2dvi' behaviour, which ignores -`@node' commands for the purprose of sectioning, while the second looks -like `makeinfo' behaviour (*note Two Paths: (texinfo)Two Paths.). - - As an illustration, the following table shows how a sample Texinfo -document is divided into sectioning elements when `--use-nodes' is used -and not: - -Texinfo code default case with - `--use-nodes' - @node node1 first element: first element: - @chapter node 1 - node1 text @node node1 @node node1 - @chapter node 1 @chapter node 1 - @node node2 node1 text node1 text - node2 text second - @node node2 element: - @node node3 node2 text - node3 text second @node node2 - @chapter node 3 element: node2 text - chapter text third - @node node3 element: - node3 text - @chapter node 3 @node node3 - chapter text node3 text - @chapter node 3 - chapter text - - -File: texi2html.info, Node: Output files, Next: Expansion, Prev: Splitting output, Up: Invoking texi2html - -4.2 Setting output file and directory names -=========================================== - -The manual name is constructed by stripping the `.texi', `.txi', -`.texinfo', or `.txinfo' extension from the Texinfo file name. - - By default, `texi2html' generates the manual file in the current -directory if the manual isn't split. A `.html' file extension is -appended to the manual name. - - If the manual is split the files are put in a directory named after -the manual name. The file name is constructed using the manual name as -basename. An underscore followed by a number is appended to the -basename for each files corresponding with sectioning elements, with the -exception of the top element. For the top element there nothing -appended. The files containing special elements pages have an -underscore and a 3 letter code corresponding to their content (`toc' -for table of contents, `abt' for about, `ovr' for overview) appended. -Lastly, an `.html' file extension is appended. - - Thus, if the texinfo file `afile.texi' is processed and split at -chapters into 3 files, the generated files (in directory `afile') will -be: - - afile.html --> `@node Top' or `@top' section - afile_1.html --> Chapter 1 - afile_2.html --> Chapter 2 - afile_toc.html --> Table of Contents - afile_abt.html --> About Page - - This default behavior may be modified by several command line -options. If the output isn't split, the prefix file name may be -overrided by the `--output' command line option (variable `$OUT'). If -the output is split, and `--output' is set, the files are placed in the -directory specified by the argument to the option. - - The basename may be overridden with `--prefix' (variable `$PREFIX'). -If `--short-ext' is given, `.htm' is appended instead of `.html' in the -final step (variable `$SHORTEXTN'). The `--top-file' option overrides -the top element file name (variable `$TOP_FILE'). This can be used to -name the top element file `index.html'. Similarly, `--toc-file' -changes the name of the table of contents file (variable `$TOC_FILE'). - - Reusing the example above, but this time calling `texi2html' like so: - - $ texi2html -split chapter -prefix manual -short-ext -top-file index.htm -toc-file contents.htm afile.texi - - we get, in `manual': - - index.htm --> `@node Top' or `@top' section - manual_1.htm --> Chapter 1 - manual_2.htm --> Chapter 2 - contents.htm --> Table of Contents - manual_abt.htm --> About Page - - The file names generated by `texi2html' differ from those generated -by `makeinfo'. `makeinfo' uses the node name to construct the file -names while splitting at nodes. It is possible to get the same -behaviour out of `texi2html' by specifying the `--node-files' option -(variable `$NODE_FILES'). If the output isn't split at nodes, -`texi2html' will still output files named after the nodes, without real -content but redirecting to the right file. The default is false for -this option. This trick enables the generated HTML manual to be a -target for the cross-references of other manuals generated by -`makeinfo' or `texi2html'. - - -File: texi2html.info, Node: Expansion, Next: Texinfo related options, Prev: Output files, Up: Invoking texi2html - -4.3 Specifying which regions get expanded -========================================= - -The default for `texi2html' is to expand the `@ifhtml', `@html', and -`@menu' regions, all the `@ifnot' regions except `@ifnothtml', and no -other `@if' regions. - - It is possible to expand other regions by setting `--if', -where `' is replaced by the literal name of the region (for -example, `--iftex'). Symetrically, if `--no-if' is specified, -the `' region is ignored. The configuration file array, `@EXPAND', -holds the names of regions which should be expanded. The only region -name present in `@EXPAND' in the default case is `html'. - - If `--nomenu' is set, the `@menu' sections are not expanded -(variable `$SHOW_MENU'). The default is to expand `@menu' sections. - - -File: texi2html.info, Node: Texinfo related options, Next: Page layout options, Prev: Expansion, Up: Invoking texi2html - -4.4 Command line options related to Texinfo language features -============================================================= - -Miscalleneous Texinfo related things may be specified via command line -options. - -`--lang=LANG' - Sets the document language similar to the Texinfo directive, - `@documentlanguage LANG' (variable `$LANG'). The default is `en', - that is, use the english language strings. - -`-DVAR' - Sets VAR. Equivalent to, `@set VAR 1', in Texinfo. - -`-UVAR' - Clears VAR. Equivalent to, `@clear VAR', in Texinfo. - -`-PDIR' - Prepend DIR to the list of directories to search for `@include' - files (the associated array is `@PREPEND_DIRS', empty in the - default case). - -`-IDIR' - Append DIR to the list of directories to search for `@include' - files (the associated array is `@INCLUDE_DIRS', empty in the - default case). - - The include files are always searched for in the current directory. - - -File: texi2html.info, Node: Page layout options, Next: Style options, Prev: Texinfo related options, Up: Invoking texi2html - -4.5 Page layout related command line options -============================================ - -If the `--frames' option is specified, HTML frames are used. A file -describing the frame layout is generated, and the document page is -associated with a frame where the short table of content appears -(variable `$FRAMES'). The default is not to use frames. - - It is also possible to suppress the section navigation panel with `--nosec-nav' -(variable `$SECTION_NAVIGATION', the default is to output all the -navigation panels), and to specify whether footnotes should appear at -the foot of the same page which contains the reference to the note or -on a separate page with `--separated-footnotes' (variable `$SEPARATED_FOOTNOTES'). -The default is to have separated footnotes. - - -File: texi2html.info, Node: Style options, Next: Expanding TeX regions, Prev: Page layout options, Up: Invoking texi2html - -4.6 Customizing the HTML and text style -======================================= - -Miscalleneous style changes may be achieved with command line options. - -`--doctype=DTD' -`--frameset-doctype=DTD' - You can specify the document DTD by setting these options. `--frameset-doctype' - applies to the file describing the frames when frames are used - (corresponding variables are `$DOCTYPE' and `$FRAMESET_DOCTYPE'). - - The default for the document doctype is: - - And for the frameset doctype: - - -`--iso' - If this option is set, ISO8859 entities are used for some special - symbols, like Copyright (C) (variable `$USE_ISO'). It is the - default. - -`--css-include=FILE' - This command line switch provides for the inclusion of an external - Cascading Style Sheet (CSS) file. More than one file may be - specified, and `-' stands for the standard input (array `@CSS_FILES'). - - The option use is the same than for `makeinfo' and is described - extensively in *note HTML CSS: (texinfo)HTML CSS. Briefly, the - CSS `@import' lines from the external file CSS file are pasted - before the `texi2html' CSS rules, and the external file CSS rules - are pasted after the `texi2html' CSS rules. - -`--html-xref-prefix=PATH' - This option sets the base directory for external HTML texinfo - manuals (variable `$EXTERNAL_DIR'). Defaults to `../'. - -`--def-table' - If this option is set, HTML tables are used to format definition - commands, rather than HTML definition tables (variable `$DEF_TABLE'). - Default is false. - -`--short-ref' - If this option is set, cross-references are given without section - numbers (variable `$SHORT_REF'). Default is false. - -`--number' - If this option is set, sections are numbered (variable `$NUMBER_SECTIONS'). - This is the default. - -`--toc-links' - If this option is set, links from headings to TOC entries are - created (variable `$TOC_LINKS'). Default is false. - - -File: texi2html.info, Node: Expanding TeX regions, Next: Using init files, Prev: Style options, Up: Invoking texi2html - -4.7 Expanding `@tex' and `@math' regions using LaTeX2HTML -========================================================= - -It is possible to use LaTeX2HTML (http://www.latex2html.org/) to -process `@tex' regions and `@math{}' commands. This is an attractive -way to display mathematical constructs in the HTML manual. The `--l2h' -option activates this feature (variable $L2H). It is usually desirable -to expand `@tex' sections when this option is specified (*note -Expansion::). The default is not to use this feature. - - The `--l2h-l2h=PROGRAM' option enables changing the name/location of -the LaTeX2HTML program processing TeX regions (variable `$L2H_L2H'). -The default is `latex2html'. - - `--l2h-tmp' sets the directory used for temporary files, this name -shouldn't contain a dot `.' (variable is `$L2H_TMP'). Defaults to the -current dir. - - The file specified by `--l2h-file' is used as LaTeX2HTML init file. -It is searched at the same places than init files (*note Using init -files::), and the default is `l2h.init'. - - -File: texi2html.info, Node: Using init files, Prev: Expanding TeX regions, Up: Invoking texi2html - -4.8 Use initialization files for fine tuning -============================================ - -Initialization variables are read first from -`/usr/local/share/texi2html/Config' (the exact location being -changeable with the `--pkgdatadir=dir' option of the `configure' -script, see *note Installation::), `/usr/local/etc/texi2html/Config' -(the exact location being changeable with the `--sysconfdir=dir' option -of the `configure' script, see *note Installation::), from `./Config' -then from `$HOME/.texi2html/Config'. Any command-line option can -override the corresponding option set in init file, and the option `--init-file' -specifies an init file to be loaded, with later settings overriding -earlier ones. - - The init files specified with `--init-file' are searched first in -the current directory, then in the `$HOME/.texi2html/' directory, in -the `/usr/local/etc/texi2html/' directory and lastly in the -`/usr/local/share/texi2html/' directory. - - A file is also included based on the language selected, by `$LANG', `--lang' -or `@documentlanguage'. If no language was selected `en' is considered -to be the language. All the files with name the language name in -`/usr/local/share/texi2html/i18n/', `/usr/local/etc/texi2html/i18n/', -`$HOME/.texi2html/i18n/' and then `./i18n/' are included. - - The default initialization options are defined in the -`texi2html.init' file contained in the `texi2html' distribution (which -gets included near the beginning of the `texi2html' script that gets -installed). - - To customize `texi2html' it is best if you copy the appropriate -sections from the `texi2html.init' contents into an appropriate local -initialization file, make the necessary changes there, and then have -`texi2html' read this initialization file by one of the means described -above. - - -File: texi2html.info, Node: Initialization files, Next: Changing the page layout, Prev: Invoking texi2html, Up: Top - -5 Overview of initialization files content and loading -****************************************************** - -The initialization files are `perl' files, read as explained in *note -Using init files::. You don't need to know much of `perl' to do some -simple changes in variable values, however, to be able to really take -advantage of all the features of the initialization file, a good -knowledge of `perl' is required. - - In initialization file two kind of variables appear. These are normal -variables (including arrays and hashes) and references on functions. -The later permits the dynamic redefinition of functions used to produce -the HTML manual. You should be able to change the value of some normal -variables without a deep knowledge of `perl', by looking at the -existing examples. The possible mistakes in that case could be omitted -`;', and bad quoting. - - Initialization file are loaded from the main program by the mean of -a `require', while in the `Texi2HTML::Config' namespace. This means -that the namespace of the main program and the namespace of -inititalization files are distinct, which ensures that no name clash -should happen. The variables are declared with the `our' specifier, -such that it should be possible to use the `use strict' pragma in the -initialization file code. - - To avoid messing with the variables in the `main' namespace all the -global variables which could be of use in the init files are in the -`Texi2HTML' namespace. Notice that the functions of the main program -are still in the `main' namespace. - -* Menu: - -* Redefining functions:: Function redefinition is achieved with - redefinition of references on functions. -* Function prototypes:: Conventions used in that manual for function - reference prototypes display. - - -File: texi2html.info, Node: Redefining functions, Next: Function prototypes, Up: Initialization files - -5.1 Redefining functions in initialization files -================================================ - -To redefine a function you must replace the corresponding funtion -reference with a reference on your function. Thus you should write -your function, give it a name you are certain it is unique in the -`Texi2HTML::Config' namespace, and override the value of the function -reference with your own function reference. When another function from -the main program (or from another functions of an initialization file) -calls the reference, your function will be used. - - For example the function reference corresponding with the function -called when doing an anchor is called `$anchor'. Thus if you want to -override the corresponding function you could write: - - # override the function reference - $anchor = \&my_own_function; - - # the function reference now refers to - sub my_own_function { - # process arguments and return an html anchor - } - - -File: texi2html.info, Node: Function prototypes, Prev: Redefining functions, Up: Initialization files - -5.2 Conventions used for function prototypes -============================================ - -As the functions are defined by a reference name, we will always use -the reference name in function prototypes. For the function arguments -we will use `\@array' for a reference on an array and similarly -`\%hash' for a reference on a hash. - - Thus, the prototype for the function associated with the function -reference `$formatting_function' will be: - - -- Function Reference: $text formatting_function $arg1 \@arg2 - `formatting_function' takes as first argument $ARG2, as second - argument a reference on an array \@ARG2 and returns the formatted - text $TEXT. - - To redefined the corresponding function, you should write: - - $formatting_function = \&my_formatting_function - - sub my_formatting_function($ $) - { - my $arg1 = shift; - my $arg2 = shift; - # prepare $formatted_text - ..... - return $formatted_text - } - - -File: texi2html.info, Node: Changing the page layout, Next: Customizing HTML, Prev: Initialization files, Up: Top - -6 Fine tuning of the page layout -******************************** - -Some features of the page layout might be specified with command line -options, the corresponding variables are described in *note Page layout -options::. Fine tuning of the page layout may be achieved with -redefinition of other variables and function references in the -initialization files. - -* Menu: - -* The different pages:: The different categories of pages. -* The page layout:: The elements of a page. -* Navigation panel:: How to change the navigation panel. -* Program variables:: The available main program variables and some - usefull functions from the main program. -* Output initialization:: Setting variables before the document - production but after the texinfo parsing. -* Output finalization:: Cleaning after document generation. -* css:: Customizing css lines. -* Customizing header:: -* Customizing section:: -* Customizing footer:: -* Special pages:: Customizing table of contents, top, about page. -* File names:: Customizing the file names. -* External index files:: Putting index entries in external files. - - -File: texi2html.info, Node: The different pages, Next: The page layout, Up: Changing the page layout - -6.1 The different categories of pages and sectioning elements -============================================================= - -The following sectioning elements can be associated with pages: - -_Normal elements_ - These are normal sections or nodes. Their association with pages is - determined by the splitting of the document. *Note Splitting - output::. - -_Top element_ - The top element is the higher element in the document structure. - If there is a `@top' section it is the element associated with - that section. Otherwise it is the element associated with the - `@node Top'. If there is no `@node Top' the first element is the - top element. - - The top element is formatted differently than a normal element if - there is a `@top' section or the `@node Top' isn't associated with - a sectioning command. - -_Misc elements_ - These elements are associated with pages if the document is split. - There are four misc elements: - 1. Table of contents - - 2. Short table of contents, also called Overview - - 3. Footnotes page - - 4. About page - - The _About page_ shouldn't be present for documents consisting in - only one sectioning element. The _Footnote page_ should only be - present if the footnotes appear on a separated page (*note Page - layout options::), however a footnote element is present if the - document isn't split. The _Table of contents_ should only be - formatted if `@contents' is present in the document. Similarly - the _Overview_ should only appear if `@shortcontents' or - `@summarycontents' is present. - - -File: texi2html.info, Node: The page layout, Next: Navigation panel, Prev: The different pages, Up: Changing the page layout - -6.2 Page layout and navigation panel overview -============================================= - -A page is broken up in three parts. A page header, the sections and a -page footer. A common element in the page layout is a navigation panel -with icons or text linking to other sections or pages. Another common -element is a rule, separating sections or footer. The navigation panel -and the rules may be part of the sections or part of headers or -footers. You may use the variables `$SMALL_RULE', `$DEFAULT_RULE', `$MIDDLE_RULE' -and `$BIG_RULE' for rules of different sizes. The defaults are - $SMALL_RULE = '
'; - $DEFAULT_RULE = '
'; - $MIDDLE_RULE = '
'; - $BIG_RULE = '
'; - - In the header some important meta data may be defined, like the -title or style information, and textual informations may be present in -comments. All this doesn't appear directly in the displayed HTML, -though. - - The page layout is mainly controlled by functions, the precise -functions called depending on the document splitting. The navigation -panel, however, can be customized with variables. - -Element labels --------------- - -There are 19 items associated with elements. Each of these is -associated with a name and a reference to the element they represent, -when such an element exists. The element is either a global element or -an element relative to the current element. The relative elements are -found with respect with the document structure defined by the section -structuring commands (`@chapter', `@unnumbered'...) or by the nodes (in -that case the node directions are specified on node line or in menu -organization). These items are called "element labels". They may be -associated with a button (*note Button specifications::), and used in -the formatting functions (*note Program variables::). - - Here is the list: - -_` '_ - An empty button - -_Top_ - Top element. The associated name is `$TOP_HEADING' if that - variable is defined. This variable is not set by default. - -_Contents_ - Table of contents - -_About_ - About (help) page - -_Overview_ - Overview, short table of contents - -_First_ - First element in reading order - -_Last_ - Last element in reading order - -_Index_ - The first chapter with `@printindex'. The associated name is `$INDEX_CHAPTER', - if the variable is set. This variable is not set by default. - -_This_ - The current element - -_Back_ - Preceding element in reading order - -_FastBack_ - Beginning of this chapter or previous chapter if the element is a - chapter - -_Prev_ - Previous section on the same level - -_NodePrev_ - Previous node - -_Forward_ - Next element in reading order - -_FastForward_ - Next chapter - -_Next_ - Next section on the same level - -_NodeNext_ - Next node - -_Following_ - Next node in node reading order - -_Up_ - Up section - -_NodeUp_ - Up node - - -File: texi2html.info, Node: Navigation panel, Next: Program variables, Prev: The page layout, Up: Changing the page layout - -6.3 Customization of the navigation panels buttons -================================================== - -A lot of customization of the navigation panel may be achieved without -redefining functions, with variables redefinition. In case it isn't -enough, it is also possible to redefine the function doing the -navigation panel formatting. - -* Menu: - -* General purpose variables:: Variables controlling the navigation panel - at a global level -* Button specifications:: -* Panel formatting function:: - - -File: texi2html.info, Node: General purpose variables, Next: Button specifications, Up: Navigation panel - -6.3.1 Controlling the navigation panel panel at a high level ------------------------------------------------------------- - -The global formatting of the navigation panels may be changed with the -following variables: - -`$VERTICAL_HEAD_NAVIGATION' - A vertical navigation panel will be used for the header navigation - panel if this variable is true. - -`$ICONS' - Icons are used instead of textual buttons if this variable is true. - -`$SECTION_NAVIGATION' - If this variable is false there is no section navigation, no - navigation panels for the elements within the pages, only at the - beginning and the end of the page (*note Page layout options::). - - -File: texi2html.info, Node: Button specifications, Next: Panel formatting function, Prev: General purpose variables, Up: Navigation panel - -6.3.2 Specifying the buttons formatting ---------------------------------------- - -Several arrays and hashes enable a precise control on the buttons and -their display. The following arrays determine the buttons present in -navigation panels: - -`@SECTION_BUTTONS' - This array is used for the navigation panel buttons present at the - begining of sectioning elements. If split at node or section they - are also used at the page footer, and in the case of section - navigation at the page header. - -`@SECTION_FOOTER_BUTTONS' -`@NODE_FOOTER_BUTTONS' - This array is used for the navigation panel buttons present at the - footer of pages when split at node or at section. - - If `$WORDS_IN_PAGE' is set and the output is split at nodes, these - buttons are only present if there are more than `$WORDS_IN_PAGE' - words in the sectioning element text. This counting is very rough - and include punctuation marks, html elements, numbers. The - default is to include the buttons after 300 words. - -`@CHAPTER_BUTTONS' - This array is used for the buttons appearing at the page footer if - split at chapter, and at the page header if split at chapter and - there is no section navigation. - -`@MISC_BUTTONS' - These buttons appear at the beginning of special and sections and - at the end of these section pages if the output is split. - - The array specify the buttons displayed in navigation panels, and -how the button is displayed. Each element is associated with a button -of the navigation panel from left to right. The signification of the -array element value is the following: - -_reference on a function_ - The function is called with first argument a filehandle reference - on the current file and second argument a boolean true if the - navigation panel should be vertical. - -_reference on a scalar_ - The scalar value is printed. For some possibly usefull scalars, - *note Elements hashes::. - -_reference on an array_ - In this case the first array element should be a reference on text - and the second element an element label. In that case a link to the - element associated with the element label with the scalar value - text is generated. - - For example if the buttons array element is - [ 'Next', \$Texi2HTML::NODE{Next} ] - - The button will be a link to the next section with text `$Texi2HTML::NODE{Next}'. - -_element label_ - If icons are not used, the button is a link to the corresponding - element which text is defined by the value associated with the - element label in the `%NAVIGATION_TEXT' hash, surrounded by `[' - and `]'. If the element label is ` ', there is no `[' and `]'. - The element of the `%NAVIGATION_TEXT' hash are defined - dynamically, in the `init_out' function reference (*note Output - initialization::). - - If icons are used, the button is an image with file determined by - the value associated with the element label in the `%ACTIVE_ICONS' - hash if the the link really leads to an element, or in the `%PASSIVE_ICONS' - hash if there is no element to link to. Of course if there is a - link to the element the icon links to that element. - - -File: texi2html.info, Node: Panel formatting function, Prev: Button specifications, Up: Navigation panel - -6.3.3 Changing the navigation panel formatting ----------------------------------------------- - -If you are not satisfied with this scheme, it is possible to control -exactly the formatting of navigation panels by redefining a function -reference. The function controlling the display of navigation panel is -associated with the following function reference: - - -- Function Reference: print_navigation $filehandle \@buttons $vertical - $FILEHANDLE is the opened filehandle the function should write to. - \@BUTTONS is an array reference which should hold the - specification of the buttons for that navigation panel. $VERTICAL - is true if the navigation panel should be vertical. - - -File: texi2html.info, Node: Program variables, Next: Output initialization, Prev: Navigation panel, Up: Changing the page layout - -6.4 Main program variables and usefull functions -================================================ - -In the functions controlling the page layout some global variables set -by the main program are available, with value corresponding with the -current layout element. - -* Menu: - -* Elements hashes:: Accessing information related with the - different elements -* Global informations:: Accessing global informations, like date, - title... -* Global functions:: main program usefull functions - - -File: texi2html.info, Node: Elements hashes, Next: Global informations, Up: Program variables - -6.4.1 Accessing elements informations -------------------------------------- - -Four hashes are available, with key the elements labels (as described -in *note Element labels::) and values: - -`%Texi2HTML::NAME' - The formatted element name - -`%Texi2HTML::HREF' - The element hypertext reference - -`%Texi2HTML::NODE' - The element node name - -`%Texi2HTML::NO_TEXI' - The element name after removal of texi commands - - -File: texi2html.info, Node: Global informations, Next: Global functions, Prev: Elements hashes, Up: Program variables - -6.4.2 Accessing global informations ------------------------------------ - -Three kinds of global informations are available, miscalleneous global -strings, flags set by `@set' and special flags and section lines. - -Global strings -.............. - -The `%Texi2HTML::THISDOC' hash holds some global informations: - -`fulltitle' - title set by `@title'. If there is no `@title' other possibilities - are tried (`@settitle', `@shorttitlepage'...). - -`title' - title set by `@settitle', or `fulltitle'. - -`title_no_texi' - title without texi formatting - -`title_texi' - title with texi commands - -`author' - Authors list set by `@author'. - -`authors' - A reference on an array containing each author set by `@author'. - -`copying' - Text appearing in `@copying' with all the texinfo commands removed, - put in comments. - -`program' - The name and version of `texi2html'. - -`program_homepage' - Homepage for `texi2html'. - -`program_authors' - Authors of `texi2html'. - -`file_base_name' - base name of the texinfo manual file. - -`destination_directory' - Destination directory for the resulting files. - -`toc_file' - The file name of the table of contents. - -`today' - The date. - - It also holds the arg of the following commands, associated with the -command name: kbdinputstyle, paragraphindent, setchapternewpage, -headings, footnotestyle, exampleindent, firstparagraphindent, -everyheading, everyfooting, evenheading, evenfooting, oddheading, -oddfooting. - -Flags -..... - -Flags defined by `@set' may be accessed through the `%main::value' -hash. The key is the flag name, the value is the flag value at the end -of the document. - - Special flags are set by the main program. They correspond with a -texinfo command, like `@setfilename', or `@settitle', `@author'... The -corresponding flag is the command name with `_' appended, for example, -`_titlefont' corresponds with `@titlefont'. Like other flags they are -available in `%main::value'. - -Section lines -............. - -The following array references or arrays holds formatted lines: - -`$Texi2HTML::THIS_SECTION' - Lines of the current element. - -`$Texi2HTML::THIS_HEADER' - Lines of the current element appearing before the element label - (anchors). - -`$Texi2HTML::OVERVIEW' - Lines of short table of contents. *Note Special pages::. - -`$Texi2HTML::TOC_LINES' - Lines of table of contents. *Note Special pages::. - - -File: texi2html.info, Node: Global functions, Prev: Global informations, Up: Program variables - -6.4.3 Function usefull in page formatting ------------------------------------------ - -The usefull function is a function used to print an array of lines, -which also counts the number of words in the array, if needed. - - -- Function: $words_number main::print_lines $filehandle \@lines_array - $FILEHANDLE is the opened filehandle the function should write to. - \@LINES_ARRAY is the array line the function should write to the - file. If this argument is omitted, the function uses `$Texi2HTML::THIS_SECTION'. - $WORDS_NUMBER is the number of words in the array, only defined if - split at nodes and `$WORDS_IN_PAGE' is defined. - - -File: texi2html.info, Node: Output initialization, Next: Output finalization, Prev: Program variables, Up: Changing the page layout - -6.5 Preparing the output -======================== - -After the texinfo file has been parsed, some information is available -which can be used to modify some variables and prepare the outputting. -For example the document language, the document encoding, values set -with `@set' or `@setfilename' and other similar @-commands are not -known before the texinfo parsing. - - The following function reference may be redefined to be called after -texinfo processing and before document generation: - - -- Function Reference: $encoding init_out - This function perform the initialization of variables and any other - task before document outputting. It returns the encoding used for - the output files. - - In the default case the `$BODYTEXT' (*note Customizing header::) and -the hashes `%NAVIGATION_TEXT' (*note Button specifications::) and `%BUTTONS_GOTO' -(*note About text::) are initialized. - - To perform the default initializations and also add more code, you -could do as in the following example (save the default function -reference and call it in your own function) : - - my $default_init_out = $init_out; - $init_out = \&makeinfo_like_init_out; - sub makeinfo_like_init_out() - { - my $encoding = &$default_init_out(); - $NAVIGATION_TEXT{'Following'} = ' > '; - return $encoding; - } - - -File: texi2html.info, Node: Output finalization, Next: css, Prev: Output initialization, Up: Changing the page layout - -6.6 Finalizing the output -========================= - -If you want to do some cleaning after the document was generated (close -files, write at the end of files and so on), the following function -reference may be redefined: - - -- Function Reference: finish_out - This function is called after the document generation. - - The default is to do nothing. - - -File: texi2html.info, Node: css, Next: Customizing header, Prev: Output finalization, Up: Changing the page layout - -6.7 Customizing the `texi2html' css lines -========================================= - -It is possible to modify the `texi2html' css lines by modifying the -entries or adding to the `%css_map' hash. Each key is a css selector, -the corresponding value is a style string. - - The whole css text is in the variable `$CSS_LINES'. If this variable -is defined the variable value is used instead of being constructed -using the `%css_map' entries. For example if you don't want any css -entries, set - - $CSS_LINES = ''; - - It is also possible to change completely the way `$CSS_LINES' are -generated by redefining the following function reference: - - -- Function Reference: css_lines \@import_lines \@rule_lines - This function should be used to construct the `$CSS_LINES'. - \@IMPORT_LINES are the `@import' lines of the files specified with `--include-css', - and \@RULE_LINES are the css commands lines of these files. *Note - Style options::. - - -File: texi2html.info, Node: Customizing header, Next: Customizing section, Prev: css, Up: Changing the page layout - -6.8 Customizing the page header -=============================== - -It is possible to add lines to the text within the `' HTML -elements, by defining the variable `$EXTRA_HEAD'. Similarly it is -possible to add text just after the `' element with the variable `$AFTER_BODY_OPEN'. -These variables are empty by default. - - The encoding of the texinfo file is defined by `$DOCUMENT_ENCODING' -if no `@documentencoding' appears in the document. The default is a -`en-ascii' encoding. The encoding of the resulting document is defined -by `$ENCODING'. The default is the `$DOCUMENT_ENCODING'. - - The description of the document may be specified in `$DOCUMENT_DESCRIPTION'. -If this variable is undef, the text associated with -`@documentdescription' is used, and if there isn't such test a default -description is constructed using the document title and the name of the -first section of the file. - - The `' element attributes may be set by defining the variable `$BODYTEXT'. -If you want to define that variable dynamically, you should use the -`init_out' function reference (*note Output initialization::). - - The default functions call the function associated with `$print_head_navigation' -to format the navigation panel for the page header. Thus you can -control parts of the formatting by redefining the function reference. - - -- Function Reference: print_head_navigation $filehandle \@buttons - $FILEHANDLE is the opened filehandle the function should write to. - \@BUTTONS is an array reference which should hold the - specification of the buttons for the navigation panel. - - If you want even more control, you can have full control over the -page header formatting by redefining three function references. The -function associated with `$print_page_head' is called for all the -pages, and after that, the function associated with `$print_chapter_header' -is called if the document is split at chapters, or the function -associated with `$print_section_header' is called if the document is -split at sections. - - -- Function Reference: print_page_head $filehandle - $FILEHANDLE is the opened filehandle the function should write to. - This function should print the page head, including the `' - element. - - -- Function Reference: print_chapter_header $filehandle - $FILEHANDLE is the opened filehandle the function should write to. - This function is called if the document is split at chapters, after - `print_page_head'. - - -- Function Reference: print_section_header $filehandle - $FILEHANDLE is the opened filehandle the function should write to. - This function is called if the document is split at sections, after - `print_page_head'. - - -File: texi2html.info, Node: Customizing section, Next: Customizing footer, Prev: Customizing header, Up: Changing the page layout - -6.9 Customizing the sections -============================ - -The functions associated with the following function references are -used for the formatting of sections: - - -- Function Reference: print_section $filehandle $first_in_page - $previous_is_top - $FILEHANDLE is the opened filehandle the function should write to. - $FIRST_IN_PAGE is true if this section is the first section in the - page. $PREVIOUS_IS_TOP is true if this section is the section - following the Top section. This function should print the current - section. - - -- Function Reference: end_section $filehandle - $last_element_or_before_top - $FILEHANDLE is the opened filehandle the function should write to. - $LAST_ELEMENT_OR_BEFORE_TOP is true if this section precedes the - top element or is the last one in page, or before the special - elements. - - -File: texi2html.info, Node: Customizing footer, Next: Special pages, Prev: Customizing section, Up: Changing the page layout - -6.10 Customizing the page footer -================================ - -It is possible to add text just before the `' element with the -variable `$PRE_BODY_CLOSE'. Nothing is added by default. - - The default functions call the function associated with `$print_foot_navigation' -to format the navigation panel for the page footer. Thus you can -control parts of the formatting by redefining the function reference. - - -- Function Reference: print_foot_navigation $filehandle \@buttons - $FILEHANDLE is the opened filehandle the function should write to. - \@BUTTONS is an array reference which should hold the - specification of the buttons for the navigation panel. - - If you want even more control, you can have full control the page -footer formatting by redefining three function references. The -function associated with `$print_chapter_footer' is called if the -document is split at chapters, or the function associated with `$print_section_footer' -is called if the document is split at sections. After that the -function associated with `$print_page_foot' is called. - - -- Function Reference: print_page_foot $filehandle - $FILEHANDLE is the opened filehandle the function should write to. - This function should print the page foot, including the `' - element. - - -- Function Reference: print_chapter_footer $filehandle - $FILEHANDLE is the opened filehandle the function should write to. - This function is called if the document is split at chapters, - before `print_page_foot'. - - -- Function Reference: print_section_footer $filehandle - $FILEHANDLE is the opened filehandle the function should write to. - This function is called if the document is split at sections, - before `print_page_foot'. - - -File: texi2html.info, Node: Special pages, Next: File names, Prev: Customizing footer, Up: Changing the page layout - -6.11 Special pages formatting -============================= - -For the special elements, two things must be formatted: the content and -the page layout - -* Menu: - -* Special pages content:: -* Special pages layout:: - - -File: texi2html.info, Node: Special pages content, Next: Special pages layout, Up: Special pages - -6.11.1 Customizing the content of the special pages ---------------------------------------------------- - -* Menu: - -* Top element text:: -* Contents and Overview text:: -* Footnotes text:: -* About text:: - - -File: texi2html.info, Node: Top element text, Next: Contents and Overview text, Up: Special pages content - -6.11.1.1 Top element text formatting -.................................... - -The top element formatting is controlled by three function which also -controls the layout of the top element page or section. The associated -function references are: - - -- Function Reference: print_Top_header $filehandle $begin_page - $FILEHANDLE is the opened filehandle the function should write to. - $BEGIN_PAGE is true if the element is the first in a page. This - function should begin the Top element. At the time this function - is called the top element text hasn't been parsed. - - -- Function Reference: print_Top $filehandle $has_top_heading - $FILEHANDLE is the opened filehandle the function should write to. - $HAS_TOP_HEADING is true if there is a `@heading' command or - `@titlefont' command appearing in the Top element text. This - function should be used to format the Top element text and - navigation panel. - - -- Function Reference: print_Top_footer $filehandle $end_page - $FILEHANDLE is the opened filehandle the function should write to. - $END_PAGE is true if the element is the last in a page. This - function should end the Top element. - - -File: texi2html.info, Node: Contents and Overview text, Next: Footnotes text, Prev: Top element text, Up: Special pages content - -6.11.1.2 Table of contents and Short table of contents -...................................................... - -Several variables may be used to control the formatting of table of -contents and short table of contents: - -`$DO_CONTENTS' - If the variable is true a table of contents is done even if there - is no `@contents' command. - -`$DO_SCONTENTS' - If the variable is true a short table of contents is done even if - there is no `@summarycontents' command. - -`$BEFORE_OVERVIEW' - The variable value is inserted before the short table of contents - text. - -`$AFTER_OVERVIEW' - The variable value is inserted after the short table of contents - text. - -`$BEFORE_TOC_LINES' - The variable value is inserted before the table of contents text. - -`$AFTER_TOC_LINES' - The variable value is inserted after the table of contents text. - -`$TOC_LIST_STYLE' - This should contain a css style used for the list style if the - tables of content are formatted with a list. - -`$TOC_LIST_ATTRIBUTE' - This should contain an attribute text used for the list element if - the tables of content are formatted with a list. - - More control on the table of contents and short table of contents -formatting may be achieved by redefining a function with the following -associated function reference: - - -- Function Reference: toc_body \@elements - \@ELEMENTS is an array reference contining informations about all - the elements of the document. Each of the entry of this array is - an hash reference which entries correspond with different - informations about the element. Interesting keys have the - following meaning: - - `top' - true if the element is the top element, - - `index_page' - true if the element is an index page added because of index - splitting, - - `toc_level' - level of the element in the table of content. Highest level - is 1 for the top element and for chapters, appendix and so on, - 2 for section, unnumberedsec and so on... - - `tocid' - label used for reference linking to the element in table of - contents, - - `file' - the file containing the element, usefull to do href to that - file in case the document is split, - - `text' - text of the element, with section number, - - `name' - text of the element, without section number. - - This function doesn't return anything but should fill the array - corresponding with the `$Texi2HTML::TOC_LINES' and `$Texi2HTML::OVERVIEW' - references with the table of contents and short table of contents. - - - -File: texi2html.info, Node: Footnotes text, Next: About text, Prev: Contents and Overview text, Up: Special pages content - -6.11.1.3 Formatting of footnotes text -..................................... - -The footnotes text is allready formatting when `@footnote' commands are -expanded. *Note Footnotes::. - - -File: texi2html.info, Node: About text, Prev: Footnotes text, Up: Special pages content - -6.11.1.4 Formatting of about text -................................. - -The default about element contains an explaination of the buttons used -in the document (`@SECTION_BUTTONS', *note Button specifications::) and -an example locating the buttons targets in an example. The formatting -of this text may be influenced by the following hashes and variables: - -`$PRE_ABOUT' -`$AFTER_ABOUT' - This variable may be a scalar or a function reference. If it is a - scalar, the value is used. If this is a function reference it is - expanded and the returned text is used. The text is added before - or after the main about text. - -`%BUTTONS_GOTO' - The keys of this hash are element labels (*note Element labels::). - The value is the text associated with the element label in the - about text. The element of the hash are defined dynamically, you - should in the `init_out' function reference (*note Output - initialization::). - -`%BUTTONS_EXAMPLE' - The keys of this hash are element labels (*note Element - labels::). The value is the text associated with the element label - in the about example, typically a section number. - - - If this is not enough and you want to control exactly the formatting -of the about text, you can redefine the function associated with the -following function reference: - - -- Function Reference: $about_text print_about - This function should return the about text. - - -File: texi2html.info, Node: Special pages layout, Prev: Special pages content, Up: Special pages - -6.11.2 Customizing the layout of the special pages --------------------------------------------------- - -The formatting of each of the special pages, or section in case the -document is not split, is controlled by a function. The associated -function reference is called accordingly: - -`print_Top' - -`print_Top_header' - -`print_Top_footer' - Formatting of top element page or section. It is also used for the - formatting of the top element text (*note Top element text::). - -`print_Toc' - Formatting of table of contents page or section - -`print_Overview' - Formatting of short table of contents page or section - -`print_About' - Formatting of about (help) page or section - -`print_Footnotes' - Formatting of footnotes section or page in case footnotes are on a - separated page or the document isn't split. - - In the default case, `$print_Top' calls `$print_Top_header' for the -header and `$print_Top_footer' for the footer of top element. All the -other function call `$print_misc' which in turn calls `$print_misc_header' -for the headers and `$print_misc_footer' for the footers. - - -File: texi2html.info, Node: File names, Next: External index files, Prev: Special pages, Up: Changing the page layout - -6.12 Customizing the file names -=============================== - -It is possible to specify the file names with more control than with the -command line options (*note Output files::). First the extension may -be overrided by the variable `$EXTENSION' value. Two function -references enable further customization. One is usefull in case `$NODE_FILES' -is true and it is used to customize the node file name itself and is -also used to produce a file name with a redirection leading to the node -file. - - -- Function Reference: ($node_file $redirection_node_file) -node_file_name $node - $NODE is a hash reference with the following interesting keys - (there are much more keys): - `texi' - The texinfo node name. - - `with_section' - True if associated with a section. - The result is the node file name $NODE_FILE, and the file - containing a redirection to the node $REDIRECTION_NODE_FILE. - - The other is usefull if `$NODE_FILES' isn't true. It is used to -customize the file associated with each element. - - -- Function Reference: $file element_file_name $element $is_top - $docu_name - $ELEMENT is a hash reference with the following interesting keys - (there are much more keys): - `texi' - The texinfo element name. - - `number' - The number associated with a section. - - `doc_nr' - A number incremented whenever a new file should begin, based - on how the document is split (*note Splitting output::). - - `text' - The element text. - - `name' - The element text without section number. - $IS_TOP is true if the element is considered as the top element. - $DOCU_NAME is the basename of the texinfo manual. The result is - the element file name. - - -File: texi2html.info, Node: External index files, Prev: File names, Up: Changing the page layout - -6.13 Generation of external files for index entries -=================================================== - -Within the document, `@printindex' commands are expanded as explained -in *note Index list::. In case you want to do something special with -index entries, outside of the document, you should first set the -variable `$IDX_SUMMARY' true. After that some function reference will -be called for each non empty index. For each index there are 3 function -references, one called for initialization, one called for each index -entry and the last one called for finalazation. - - -- Function Reference: index_summary_file_begin $index_name $is_printed - $INDEX_NAME is the two letters name for the index. This function - is called for each index appearing in the document, before - `index_summary_file_entry'. $IS_PRINTED is true if there is a - `@printindex' for that index. - - -- Function Reference: index_summary_file_entry $index_name - $entry_text $entry_reference $formatted_entry $texi_entry - $entry_element_reference $entry_element_header $is_printed - This function is called for each entry of an index. INDEX_NAME is - the name of the index. $ENTRY_TEXT is the entry in plain text, - $FORMATTED_ENTRY is the index entry formatted, $TEXI_ENTRY is the - entry with texinfo commands. $ENTRY_REFERENCE is the reference - placed at the index entry place, in the form `file#id'. - $ENTRY_ELEMENT_HEADER is the formatted header of the element - containing the index entry. ENTRY_ELEMENT_HEADER is the reference - to the beginning of the element containing the index entry, in the - form `file#id'. $IS_PRINTED is true if there is a `@printindex' - for that index. - - -- Function Reference: index_summary_file_end $index_name $is_printed - $INDEX_NAME is the two letters name for the index. This function - is called for each index appearing in the document, after - `index_summary_file_entry'. $IS_PRINTED is true if there is a - `@printindex' for that index. - - -File: texi2html.info, Node: Customizing HTML, Next: Internationalization, Prev: Changing the page layout, Up: Top - -7 Customizing HTML and text style in init files -*********************************************** - -Some simple customization may be achieved with the redefinition of the -variables associated with the command line options. For the description -and an explanation of the meaning of these variables, *note Style -options::. - - Other variables and hash entries can be modified in initialization -file to achieve more customization. Lastly, functions references -corresponding with functions called from the main program and -initialization files may be redefined. - -* Menu: - -* Three contexts:: there are three different contexts for command - expansion: normal text, preformatted text and - strings. -* Commands without argument:: -* Style and accent commands:: -* Anchors images and spaces:: Formatting of `@anchor', `@image', `@sp', `@acronym', `@abbr' -* Text:: Some characters are processed specially -* Strings:: `texi2html' write some strings in the output - different for each languages -* References:: -* Alignement commands:: `@center', `@flushleft'... -* Paragraph and preformatted region:: -* Complex formats:: `@example', `@display'... -* Lists tables:: -* Definitions:: -* Headings:: -* Special regions:: `@verbatim', `@cartouche', `@quotation' -* Menus:: -* Indices:: -* Floats and lists of floats:: `@float' and `@listoffloats' -* Footnotes:: -* Other and unknown commands:: You can handle specifically other commands - - -File: texi2html.info, Node: Three contexts, Next: Commands without argument, Up: Customizing HTML - -7.1 Three contexts for expansions: preformatted, normal and string -================================================================== - -There are three contexts of interest, one is the normal context, the -other is a special context, called the "preformatted" context and the -last is the string context. The preformatted context occurs when the -spacing between words is kept. This is the case, for example, in -`@display' or `@example' regions, and in menu comments (*note Menus::). -The preformatted regions are usually rendered in `
' elements in
-HTML.  The string context occurs when rendering strings without
-formatting elements, in comments or titles for example.
-
-
-File: texi2html.info,  Node: Commands without argument,  Next: Style and accent commands,  Prev: Three contexts,  Up: Customizing HTML
-
-7.2 Customizing the formatting of commands without argument
-===========================================================
-
-This includes the commands whose name is a nonletter character like
-`@@', the commands with lettered characters and braces but whose braces
-should be empty, like `@TeX{}', or some commands associated with
-accentted letters like `@AA{}'. If there happens to be something within
-the braces, it is put after the command, thus
-     @TeX{something}
-   leads to the same than
-     @TeX{} something
-
-   Each of these categories of commands have three associated hashes,
-one for normal context, the other for preformatted context and the last
-in strings. The keys of the hashes are the command names, the
-associated value is the text replacing the command.
-
-   The hashes are:
-command type                normal text   preformatted text   string
-one nonlettered character   `%simple_map' `%simple_map_pre'   `%simple_map_texi'
-nothing in braces           `%things_map' `%pre_map'          `%texi_map'
-
-   To change the HTML resulting from these constructs, just change the
-value. For example, if you want `­' to be outputted for `@-' in
-normal and preformatted context, write in your init file:
-
-     $simple_map{'-'} = '­';
-     $simple_map_pre{'-'} = '­';
-
-
-File: texi2html.info,  Node: Style and accent commands,  Next: Anchors images and spaces,  Prev: Commands without argument,  Up: Customizing HTML
-
-7.3 Customizing accent, style and other simple commands
-=======================================================
-
-The formatting of the HTML produced by style and indicatric commands
-(`@tt', `@code', `@email', `@titlefont'), the accentuation related
-commands taking argument (`@'', `@udotaccent', `@dotless') and
-miscalleneous commands (`@email', `@verb', `@w', `@uref', `@math',
-`@asis') is controlled by two hash in the default case, `%style_map'
-for normal context, `%style_map_pre' for preformatted context and `%style_map_texi'
-in string context.
-
-   The key of the hashes are the command names. There are two
-possibilities for the values corresponding with two interfaces. The
-values may be strings or hash references, and you can chose the
-interface depending on the one you prefer. The interface with hash
-reference is a bit more flexible but might also be regarded as more
-complex. If you don't like either of these interfaces you can define
-your own.
-
-   Some remarks are in order:
-
-   * The nonlettered accent commands which following character is
-     considered to be the argument (like in `@`a') should be keys of the
-     hash `%accent_map' hash, even if no value is associated.
-
-   * `@math' is handled differently if LaTeX2HTML is used.
-
-* Menu:
-
-* Hash reference interface::
-* String interface::
-* Define your own interface::
-
-
-File: texi2html.info,  Node: Hash reference interface,  Next: String interface,  Up: Style and accent commands
-
-7.3.1 An interface for commands formatting with a hash reference
-----------------------------------------------------------------
-
-The key of the hashes are the command names. The value determine how
-the command argument is formatted. This value is a reference on a hash.
-In this hash each key corresponds with a type of information for the
-formatting, and the value is the corresponding information. For
-example, in
-
-     $style_map{'command'} = { 'args' => ['code'], 'attribute' => 'code'};
-
-   the arguments for `@command' are interpreted as specified by the
-values associated with the `args' key while the attribute associated
-with that command is `code'.
-
-   The following keys in the hashes associated with each command have
-the following meaning:
-
-`args'
-     The value associated is a reference on an array. Each element of
-     the array defines how the arguments (separated by `,' in the
-     texinfo code) for the @-command should be formatted. The
-     possibilities are
-    `normal'
-          for normal text,
-
-    `code'
-          for text with `---', `--', `''' and  ```' kept as is,
-
-    `keep'
-          if the texinfo should be kept as is, without interpretation
-          of the @-commands.
-
-     For example, we have
-          $style_map{'email'}->{'args'} = ['code', 'normal'];
-
-     because `---', `--', `''' and  ```' should be kept as is in the
-     first argument of `@email'.
-
-     The default is `['normal']'.
-
-`attribute'
-     If the associated value is a word, it is considered to be an HTML
-     element name, and the argument is enclosed between the element
-     opening and the element closing. For example, if the value is
-     `elem', the resulting HTML is `ARG'.
-
-     If the text is a word followed by some text, the word and is
-     interpreted as above, and the text is considered to be the
-     attributes text of the element.  Thus `elem class="elem"' leads to
-     `ARG'.
-
-     This works only if there is only one argument.
-
-`begin'
-     The associated value is added in front of the text.
-
-`begin'
-     The associated value is added after the text.
-
-`quotes'
-     If the corresponding value is true, the result is enclosed in
-     quotes `$OPEN_QUOTE_SYMBOL' and `$CLOSE_QUOTE_SYMBOL', with
-     defaults ``' and `''.
-
-`function'
-     The corresponding value should be a function reference. The
-     corresponding function is called with the following arguments:
-
-    `$command'
-          The @-command name
-
-    `$args'
-          A reference on an array containing the arguments of the
-          @-command.
-
-    `$style_stack'
-          A reference on an array containing the name of the @-commands
-          containing the @-command being formatted.
-
-    `$state'
-          A reference on a hash containing a lot of informations about
-          the context of the @-command.
-
-    `$line_nr'
-          An opaque structure containing the information about the line
-          number of the @-command. It can be used to call
-          `main::echo_error' or `main::echo_warning' with first
-          argument a message, and second argument `$line_nr'.
-
-
-File: texi2html.info,  Node: String interface,  Next: Define your own interface,  Prev: Hash reference interface,  Up: Style and accent commands
-
-7.3.2 An interface for commands formatting with a string
---------------------------------------------------------
-
-The keys of the hashes are the command names. The value determine how
-the command argument is formatted. If the value begins with `"', the
-result is enclosed in quotes `$OPEN_QUOTE_SYMBOL' and `$CLOSE_QUOTE_SYMBOL',
-with defaults ``' and `''.
-
-   The command argument is allready formatted as HTML.  The remaining
-of the value text (or the value text if there were no `"') is
-interpreted as follow:
-
-   * If the text is empty the argument of the command is left as is.
-
-   * If the text is a `&' followed by a name, like `&function', the
-     name is considered to be a function name, and this function is
-     called to format the argument of the command. The first argument
-     of the function is the command name, the second is the command
-     argument. For example, if the value associated with the
-     (fictituous) command `@foo' is `&my_func' and we have:
-
-          sub my_func
-          {
-              my @args = split /,\s*/ $_[1];
-              return "$_[0]: $args[0]" if ($args[1] = 1);
-              return "$args[0]";
-          }
-
-     The result of
-          @foo{truc, 1}
-          @foo{truc, bidule}
-     will be
-          foo: truc
-          truc
-
-   * If the text is a word, it is considered to be an HTML element
-     name, and the argument is enclosed between the element opening and
-     the element closing. For example, if the value is `elem', the
-     resulting HTML is `ARG'.  Similarly `"quoted' leads to
-     ``ARG''.
-
-   * If the text is a word followed by some text, the word and is
-     interpreted as above, and the text is considered to be the
-     attributes text of the element.  Thus `elem class="elem"' leads to
-     `ARG'.
-
-
-File: texi2html.info,  Node: Define your own interface,  Prev: String interface,  Up: Style and accent commands
-
-7.3.3 Defining the style and indicatric commands interface
-----------------------------------------------------------
-
-If you don't like this scheme, it is possible to change how those
-commands are processed by redefining the following function reference:
-
- -- Function Reference: $resulting_text style $style $command $text
-          $args $no_close $no_open $line_nr $state $style_stack
-     $COMMAND is the @-command, $STYLE is the value associated with the
-     $COMMAND in the `%style_map', `%style_map_pre' or
-     `%style_map_texi' hashes.  The $TEXT is the text appearing within
-     the @-command braces.  ARGS is a reference on an array contening
-     the command arguments formatted according to the same conventions
-     than with the reference hash style (provided the value associated
-     with the @-command is a hash reference with a $ARG key as
-     described in *note Reference hash args::).  If $TEXT is split in
-     paragraphs each paragraph is passed through the function, and
-     $NO_CLOSE is true if it is not the last paragraph, while $NO_OPEN
-     is true if it is not the first paragraph.  $LINE_NR is an opaque
-     structure containing the information about the line number of the
-     @-command. It can be used to call `main::echo_error' or
-     `main::echo_warning' with first argument a message, and second
-     argument `$line_nr'.  $STATE is a reference on a hash containing a
-     lot of informations about the context of the @-command.
-     $STYLE_STACK is a reference on an array containing the name of the
-     @-commands containing the @-command being formatted.
-
-
-
-File: texi2html.info,  Node: Anchors images and spaces,  Next: Text,  Prev: Style and accent commands,  Up: Customizing HTML
-
-7.4 Formatting of special simple commands
-=========================================
-
-The formatting of special simple commands is controlled by functions. To
-customize the output, the corresponding function references should be
-redefined. All these functions return a formatted text.
-
-   The formatting of anchors is controlled by `$anchor', but the
-function associated with the function reference does more, it is usefull
-to produce a reference target or link.
-
- -- Function Reference: $anchor anchor $identifier $href $text
-          $attributes
-     If $IDENTIFIER is not empty, this value should be used to create a
-     target for links (typically associated with a name or id attribute
-     in HTML).  The $HREF argument specifies a hpertextual reference
-     which should be used to link to a target.  In case both
-     $IDENTIFIER and  $HREF are given the text produced should be both
-     a target for $IDENTIFIER and a link to $HREF.  $TEXT is the text
-     to be displayed.  $ATTRIBUTES are additional attributes.  It
-     should be reasonable to assume that the attributes are for a `'
-     HTML element.
-
-   The formatting of `@image' is controlled by:
-
- -- Function Reference: $image image $file_path $basename $preformatted
-          $file_name
-     $FILE_PATH is the image file name with the path, $BASENAME is the
-     alternate text or the file name without extension if no alternate
-     text is given. $PREFORMATTED is true if the image appears in
-     preformatted text. $FILE_NAME is the file name without path but
-     with extension.
-
-   The formatting of `@sp' is controlled by:
-
- -- Function Reference: $sp sp $number $preformatted
-     $NUMBER is the numeric argument of `@sp'.  $PREFORMATTED is true
-     if the `@sp' appears in preformatted text.
-
-   The formatting of `@acronym' and `@abbr' is controlled by:
-
- -- Function Reference: $acronym acronym_like $acronym_texi
-          $acronym_text $with_explanation \@explanation_lines
-          $explanation_text $explanation_simply_formatted
-     $ACRONYM_TEXI is the acronym argument with texinfo @-commands,
-     $ACRONYM_TEXT is formatted.
-
-     The other arguments are related with the explanation, the second
-     arg of the acronym. $WITH_EXPLANATION is true if the second
-     argument of the acronym command is present. If an explanation
-     exists, coming from previous `@acronym' or as an arg of this
-     command, the other args are defined: \@EXPLANATION_LINES is a
-     reference on an array containing the unformatted explanation lines,
-     $EXPLANATION_TEXT is the explanation text formatted,
-     $EXPLANATION_SIMPLY_FORMATTED is the explanation with a light
-     formatting, unabling in HTML (or XML) the explanation to be in an
-     attribute.
-
-
-File: texi2html.info,  Node: Text,  Next: Strings,  Prev: Anchors images and spaces,  Up: Customizing HTML
-
-7.5 Processing special characters in text
-=========================================
-
-Some characters are processed especially in text: `---', `--', ```' and
-`'''. This is done only if in normal text and not in some commands
-(`@code', `@env'...). A function reference is called to process those
-characters in text
-
- -- Function Reference: $processed_text normal_text $text
-     The function processes `---', `--', ```' and `''' in $TEXT and
-     returns $PROCESSED_TEXT. The default is to change `---' to `--',
-     `--' to `-', and ```' and `''' to `"'.
-
-   Some characters are special in HTML (`&', `"', `<' and `>') and
-should be protected.  This is done by the function associated with the
-function reference
-
- -- Function Reference: $protected_text protect_text $text
-     The function processes the unprotected text $TEXT and returns the
-     resulting protected text $PROTECTED_TEXT.
-
-   Empty lines are processed by the following function reference, which
-could be usefull if empty lines are to be removed for example
-
- -- Function Reference: $resulting_text empty_line $empty_line
-     This function processes an $EMPTY_LINE and returns the resulting
-     text $RESULTING_TEXT. Empty lines are left as is by default.
-
-
-File: texi2html.info,  Node: Strings,  Next: References,  Prev: Text,  Up: Customizing HTML
-
-7.6 Customizing strings written by `texi2html'
-==============================================
-
-`texi2html' writes some strings in the generated document at various
-places, at the page footers, on the help page, for special section
-headings, buttons alt text and so on. These strings are customizable.
-The string chosen depends on the language of the document (set by `--lang', `$LANG'
-or `@documentlanguage'). This is the basis for internationalization as
-it allows for strings translations.
-
-   The strings are found in a hash reference, `$LANGUAGES'.  Each key
-is a language code. The associated value is also a hash reference. The
-key is an english string and the associated value is the string
-replacing the english string, if present. For example, we have
-
-     $LANGUAGES->{'fr'} = {
-                   ' Up ' => 'Plus haut',
-     };
-
-   It means that whenever the string ` Up ' is to be written and the
-language is `fr', `Plus haut' is written. It is possible to customize
-the english strings by redefining the `en' language hash.
-
-   When a string contains a `%' followed by `{' NAME `}' it means that
-the string will be expanded by `texi2html'. For example, if we have
-
-     $LANGUAGES->{'fr'} = {
-                   'See %{node_file_href}' => 'Voir %{node_file_href}',
-     };
-
-   `%{node_file_href}' will be expanded to an href for a node in a file
-by `texi2html' in the string. A `%%' will be expanded as `%'.
-
-   For more on internationalization, see *note Internationalization::.
-
-
-File: texi2html.info,  Node: References,  Next: Alignement commands,  Prev: Strings,  Up: Customizing HTML
-
-7.7 References
-==============
-
-* Menu:
-
-* Reference to external manual::
-* Internal reference::
-
-
-File: texi2html.info,  Node: Reference to external manual,  Next: Internal reference,  Up: References
-
-7.7.1 Reference to external manual
-----------------------------------
-
-The references are produced with two function references, one for the
-hypertextual reference construction, the other for the full reference to
-external manual.
-
- -- Function Reference: $href external_href $node $node_identifier
-          $xml_node_identifier $manual_file_name
-     $NODE is the node name, with @-commands. $NODE_IDENTIFER is the
-     node name mapped to an identifier acceptable as a file name.
-     $XML_NODE_IDENTIFIER is the node name mapped to an identifier
-     acceptable as an XML identifier.  Those identifiers are built as
-     explained in *note HTML Xref: (texinfo)HTML Xref, thus allowing
-     for cross references to external manuals. $FILE is the manual or
-     file name of the external reference. This function should return an
-     href leading to the external manual.
-
-     The default for this function is to make a reference compatible
-     with `makeinfo'  (*note HTML Xref: (texinfo)HTML Xref.).
-
- -- Function Reference: $text external_ref $command $section $book
-          $node_and_file $href $cross_ref_name
-     This function formats a reference to an external texinfo manual.
-     The $COMMAND is the ref command (`ref', `xref' or `pxref', in
-     text, at sentence beginning or in parenthesis).  The optionnal
-     $SECTION argument is the section in the book and  BOOK is the book
-     title.  $NODE_AND_FILE is the node and file name formatted
-     according to the convention used in info: `(file)node'. $HREF it
-     an hypertextual reference to the distant manual constructed using
-     the above function.  $CROSS_REF_NAME is an optionnal cross
-     reference name appearing in the reference command. This function
-     returns the text corresponding with the external html manual
-     reference.  This function returns the full formatted text of the
-     external reference.
-
-
-File: texi2html.info,  Node: Internal reference,  Prev: Reference to external manual,  Up: References
-
-7.7.2 Reference to an internal node
------------------------------------
-
-A function reference is available for internal references.
-
- -- Function Reference: $text internal_ref $command $href $short_name
-          $name $is_section
-     This function formats a reference to a node in the current manual.
-     The $COMMAND is the ref command (`ref', `xref' or `pxref', in
-     text, at sentence beginning or in parenthesis).  $HREF it an
-     hypertextual reference linking to the corresponding node or
-     section. $SHORT_NAME and $NAME hold the text for the reference but
-     $SHORT_NAME can be the node name which is assumed to be shorter
-     than the section name.  $IS_SECTION is a boolean true if the
-     reference is a reference to a section. This function returns the
-     full formatted text of the internal reference.
-
-
-File: texi2html.info,  Node: Alignement commands,  Next: Paragraph and preformatted region,  Prev: References,  Up: Customizing HTML
-
-7.8 Commands used for centering and flushing of text
-====================================================
-
-When a command controlling the alignement of text is used (`@center',
-`@flushleft' and `@flushright'), the main program takes care of opening
-and closing paragraphs. The alignement commands are the key of the `%paragraph_style'
-hash.  The value is used in the function doing the formatting of the
-paragraphs.  *Note Paragraph and preformatted region::.
-
-   A function references allows for a customization of the formatting
-of the text appearing in the command block.
-
- -- Function Reference: $result paragraph_style_command $command $text
-     $COMMAND is the command name, $TEXT is the text appearing within
-     the command. This function returns a formatted text.  The default
-     is to return the text unmodified.
-
-
-File: texi2html.info,  Node: Paragraph and preformatted region,  Next: Complex formats,  Prev: Alignement commands,  Up: Customizing HTML
-
-7.9 Formatting or not a paragraph or a preformatted region
-==========================================================
-
-* Menu:
-
-* Paragraph and preformatted formatting::
-* Avoiding paragraphs::
-
-
-File: texi2html.info,  Node: Paragraph and preformatted formatting,  Next: Avoiding paragraphs,  Up: Paragraph and preformatted region
-
-7.9.1 Paragraph and preformatted region formatting
---------------------------------------------------
-
-The formatting of a paragraph region or a preformatted region, is
-controlled by function references:
-
- -- Function Reference: $paragraph_text paragraph $text $alignement
-          $formatting_command $formatting_command_formatted
-          \$paragraph_number $format $item_number $enumerate_style
-          $number
-     This function formats a paragraph. $TEXT is the text of the
-     paragraph, $ALIGNEMENT is the empty string when no alignement
-     command has been seen, otherwise it is the current alignement
-     command name.  *Note Alignement commands::.
-
-     The remaining arguments are usefull when the paragraph appears
-     within a list or table. It is usefull whenever the paragraph has
-     to be formatted differently when appearing in such environments.
-     Moreover in that case the format command (`@itemize'...)  may have
-     an associated formatting command.  $FORMATTING_COMMAND is this
-     formatting command (like `@minus').  $FORMATTING_COMMAND_FORMATTED
-     is the command formatted in html in case the formatting command is
-     a leading command (like `@minus') which should be leading the
-     first paragraph.  \$PARAGRAPH_NUMBER is a reference on the number
-     of paragraphs in that format command. The corresponding variable
-     should be increased when a paragraph is added. $FORMAT is the
-     format command.  *Note Table and list items::.
-
-     If the $FORMAT is an enumerate, $ITEM_NUMBER is the number of the
-     item in the list, $ENUMERATE_STYLE is the argument of the
-     enumerate, $NUMBER is the number or letter corresponding with this
-     item.
-
- -- Function Reference: $preformatted_text preformatted $text $style
-          $region_name $formatting_command
-          $formatting_command_formatted \$preformatted_number $format
-          $item_number $enumerate_style $number
-     This function formats a preformatted region. $TEXT is the text of
-     the preformatted region, $STYLE is the css style associated with
-     that preformatted region (*Note css::). $REGION_NAME is the name
-     of the command opening the preformatted region (`example'..., see
-     *note Complex formats::) or a identifier for the preformatted
-     context (for example `menu-comment', see *note Menus::).  The
-     alignment commands are not taken into account, as the spaces are
-     preserved in preformatted regions, you should flush and center by
-     hand.
-
-     The remaining arguments are usefull when the preformatted region
-     appears within a list or table. It is usefull whenever the
-     preformatted region has to be formatted differently when appearing
-     in such environments.  Moreover in that case the format command
-     (`@itemize'...)  may have an associated formatting command.
-     $FORMATTING_COMMAND is this  formatting command (like `@minus').
-     $FORMATTING_COMMAND_FORMATTED is the command formatted in html in
-     case the formatting command is a leading command (like `@minus')
-     which should be leading the first preformatted region.
-     \$PREFORMATTED_NUMBER is a reference on the number of preformatted
-     regions in that format command. The corresponding variable should
-     be increased when a preformatted region is added. $FORMAT is the
-     format command.  *Note Table and list items::.
-
-     If the $FORMAT is an enumerate, $ITEM_NUMBER is the number of the
-     item in the list, $ENUMERATE_STYLE is the argument of the
-     enumerate, $NUMBER is the number or letter corresponding with this
-     item.
-
-
-File: texi2html.info,  Node: Avoiding paragraphs,  Prev: Paragraph and preformatted formatting,  Up: Paragraph and preformatted region
-
-7.9.2 Avoiding paragraphs in formats
-------------------------------------
-
-It is possible to avoid that a format closes the previous paragraph or
-preformatted region and reopens one, by putting the format command in a
-hash, `%format_in_paragraph' with a true value.
-
-
-File: texi2html.info,  Node: Complex formats,  Next: Lists tables,  Prev: Paragraph and preformatted region,  Up: Customizing HTML
-
-7.10 Formatting of complex formats (`@example', `@display'...)
-==============================================================
-
-Here we see how a whole complex format is formatted. For the formatting
-of the text, see *note Paragraph and preformatted region::.
-
-   The formatting of the complex formats is ultimately controlled by a
-function, however the default for this function uses a hash reference
-and changing the hash reference values should be enough in most cases.
-This hash reference is called `$complex_format_map'. It has a key for
-each of the complex format commands (`example', `smallexample', `lisp',
-`smalllisp', `display', `smalldisplay', `format', `smallformat').
-
-   The associated value is also a reference on a hash. The keys are
-`begin' and `end'. An eval of `begin' should lead to the beginning of
-the formatted HTML, an eval of `end' should lead to the end of the
-formatted HTML. The enclosed text will be formatted as described in
-*note Paragraph and preformatted region::, and the name of the complex
-format will be available to the function formatting the text.
-
-   If you aren't satisfied with this scheme, you can redefine the
-following function reference for a better control over the complex
-format formatting:
-
- -- Function Reference: $complex_format_text complex_format
-          $format_name $preformatted_text
-     $FORMAT_NAME is the complex format name, $PREFORMATTED_TEXT is the
-     text allready formatted as described in *note Paragraph and
-     preformatted region::.  This function returns the whole complex
-     format.
-
-
-File: texi2html.info,  Node: Lists tables,  Next: Definitions,  Prev: Complex formats,  Up: Customizing HTML
-
-7.11 Customizing the formatting of lists and tables
-===================================================
-
-The formatting of lists and tables is done at two levels:
-   * At the level of the whole region (table or list),
-
-   * At the level of the individual items, rows or cells of the list or
-     table.
-
-* Menu:
-
-* Table and list items::
-* Whole table list::
-
-
-File: texi2html.info,  Node: Table and list items,  Next: Whole table list,  Up: Lists tables
-
-7.11.1 Formatting individual table and list items
--------------------------------------------------
-
-In texinfo it is possible to give `@itemize' or table command (hereafter
-called a "format command") a "formatting command".  For example
-`@minus' is the formatting command here:
-     @table @minus
-
-   The default is to apply the command to the text item, however it is
-possible to avoid it.  The hash `%special_list_commands' has an entry
-for each of the format command. Each of these entries is a hash
-reference. If a formatting command is a key of the hash reference, then
-the formatting command is not applied to the text item for that format
-command. For example, if we have:
-
-     $special_list_commands{'itemize'} = { 'bullet' => '' };
-
-   and we have the following `@itemize':
-     @itemize @bullet
-     @item an item
-     @end itemize
-
-   then `@bullet' will not be applied to `an item'.
-
-_lists_
-     The items of lists are formatted using the following function
-     reference:
-
-      -- Function Reference: $list_item list_item $text $format
-               $command $formatted_command $item_number
-               $enumerate_style $number
-          This function formats the text between `@item' commands. $TEXT
-          is the text corresponding with the item. $FORMAT is the type
-          of format, `itemize' or `enumerate'. $COMMAND is the
-          formatting command given in argument to `@itemize',
-          $FORMATTED_COMMAND is this command formatted if it is a
-          leading command, like `@minus'.
-
-          If the $FORMAT is an enumerate, $ITEM_NUMBER is the number of
-          the item in the list, $ENUMERATE_STYLE is the argument of the
-          enumerate, $NUMBER is the number or letter corresponding with
-          this item.
-
-_two column tables_
-     The two columns tables (`@table', `@ftable' and `@vtable'), items
-     are formatted using two function references, one for the first
-     line located on the `@item' line corresponding with the first
-     column, the other for the text appearing on the following lines,
-     corresponding with the second column text.
-
-      -- Function Reference: $table_item table_item $item_text
-               $index_label_text $format $command $formatted_command
-          This function is used to format the text on the `@item' line.
-          $TEXT_ITEM is the text line. In case there is an index entry
-          associated with the `@item' (as with `@ftable' and
-          `@vtable'), $INDEX_LABEL_TEXT is the text inserted at the
-          place where an index entry appears. *Note Index entry place::.
-          $FORMAT is the type of format, `table', `ftable' or `vtable'.
-          $COMMAND is the formatting command given in argument to the
-          table format command, $FORMATTED_COMMAND is this command
-          formatted if it is a leading command, like `@minus'.
-
-      -- Function Reference: $table_line table_line $text
-          This function is used to format the text on the lines
-          following the `@item' line. $TEXT is the corresponding text.
-
-_multitable_
-     The multitable elements formatting is controlled by the functions
-     associated with two function references. One for a cell, and the
-     other for a row.
-
-      -- Function Reference: $multitable_cell cell $text
-          This function is used to format the text of a multitable
-          cell, the text following a `@item' or a `@tab'.  $TEXT is the
-          corresponding text.
-
-      -- Function Reference: $multitable_row row $text $item_command
-          This function is used to format a multitable row. $TEXT is
-          the row text, with cells allready formatted with the `$cell'
-          function reference. $ITEM_COMMAND is the command used to
-          introduce the row, such that it is possible to distinguish
-          between `@item' and `@headitem'.
-
-
-File: texi2html.info,  Node: Whole table list,  Prev: Table and list items,  Up: Lists tables
-
-7.11.2 Formatting of a whole table or list
-------------------------------------------
-
-If the Texinfo command is a key of the `%format_map', the associated
-value is used to specify the formatting of the construct, otherwise a
-function is called.  The value in `%format_map' associated with a
-command is interpreted similarly with values associated with more
-simpler commands:
-
-   * If the text is a word, it is considered to be an HTML element
-     name, and the whole table or list is enclosed between the element
-     opening and the element closing.
-
-   * If the text is a word followed by some text, the word and is
-     interpreted as above, and the text is considered to be the
-     attributes text of the element.
-
-   * If the text is empty nothing is added to the text.
-
-   In case the `%format_map' isn't used, a function reference called
-`$table_list' should be redefined, the associated function will be
-called each time a command isn't found in `%format_map'.
-
- -- Function Reference: $whole_table_list table_list $command $text
-     $COMMAND is the Texinfo command name, $TEXT is the formatted items.
-
-   If you still want to use `%format_map' but differently from the
-default, it is possible to redefine the following function reference:
-
- -- Function Reference: $whole_table_list format $command $format $text
-     $COMMAND is the @-command, $FORMAT is the entry associated with
-     $COMMAND in `%format_map'. $TEXT is the formatted items.
-
-
-File: texi2html.info,  Node: Definitions,  Next: Headings,  Prev: Lists tables,  Up: Customizing HTML
-
-7.12 Definition commands formatting
-===================================
-
-The formatting of definition commands is controlled by a hash and four
-functions. The hash describes how the text on the definition line is
-interpreted, the functions control the formatting of the definition line
-and the definition function text.
-
-* Menu:
-
-* Definition line::
-* Definition formatting::
-
-
-File: texi2html.info,  Node: Definition line,  Next: Definition formatting,  Up: Definitions
-
-7.12.1 Customizing the interpretation of a definition line
-----------------------------------------------------------
-
-The keys of the hash `%def_map' are definition command names.  There
-are two types of entries:
-
-   * If the command is a shortcut for another definition command the
-     value is a text and the definition command is replaced by the text.
-
-     For example if we have:
-          $def_map{'deftruc'} = '@defvr {A truc}';
-
-     and a line like
-          @deftruc var
-
-     the line will be transformed in
-          @defvr {A truc} var
-
-   * If the command isn't a shortcut, it is associated with an array
-     reference. The first element is `f', `v' or `t' corresponding with
-     the index type (`f' for function, `v' for variable, `t' for type).
-
-     The remaining of the array describes how to interpret the text
-     following the definition command on the definition command line.
-     The entry item specify what corresponds with the next bracketed
-     item or word. Currently the possibilities are `category', `name',
-     `type', `class' and `arg'.
-
-     For example if we have
-          def_map{'defvr'} = [ 'v', 'category', 'name' ];
-
-     The first bracketed item following `@defvr' is considered to be
-     the category and the next one is the name. The index associated
-     with the definition line is the variables index.
-
-
-File: texi2html.info,  Node: Definition formatting,  Prev: Definition line,  Up: Definitions
-
-7.12.2 Customization of the definition formatting
--------------------------------------------------
-
-Four functions are used when formatting a definition command:
-
-category name
-      -- Function Reference: $category definition_category
-               $category_or_name $class $style
-          This function precise a category or an index entry name
-          associating a class $CLASS (if given) with $CATEGORY_OR_NAME.
-          The $STYLE of the definition may be `f', for function, `v',
-          for variable or `t', for type.
-
-formatting of the definition line
-      -- Function Reference: $line def_line $category $name $type
-               $arguments $index_label
-          This function formats the definition line. $CATEGORY is the
-          category formatted with `$definition_category', $NAME, $TYPE
-          and ARGUMENTS are the element of the definition line.
-          $INDEX_LABEL is the text inserted at the place where an index
-          entry appears.  *Note Index entry place::.
-
-definition text
-      -- Function Reference: $definition_text def_item $text
-          This function formats the definition text, $TEXT.
-
-the whole definition
-      -- Function Reference: $definition def $text
-          This function formats the whole definition. The definition
-          line and text formatted by the above functions are in $TEXT.
-
-
-
-File: texi2html.info,  Node: Headings,  Next: Special regions,  Prev: Definitions,  Up: Customizing HTML
-
-7.13 Customizing headings formatting
-====================================
-
-A function controls the formatting of sectioning element headings, with
-the corresponding function reference:
-
- -- Function Reference: $heading_text heading \%element_reference
-     The \%ELEMENT_REFERENCE is a reference on a hash corresponding
-     with the sectioning element. The following keys are of interest:
-    `text'
-          The heading text
-
-    `name'
-          The heading text without section number
-
-    `node'
-          true if the sectioning element is a node without associated
-          structuring command
-
-    `level'
-          The level of the element in the document tree. `0' is for
-          `@top', `1' for `@chapter' and so on
-
-    `tag_level'
-          the sectioning element name, with `@raisesections' and
-          `@lowersections' taken into account
-
-
-File: texi2html.info,  Node: Special regions,  Next: Menus,  Prev: Headings,  Up: Customizing HTML
-
-7.14 Formatting of special regions (`@verbatim', `@cartouche', `@quotation')
-============================================================================
-
-Regions corresponding with raw text, like `@verbatim', `@html' or
-`@tex' are formatted according to the following function reference:
-
- -- Function Reference: $raw_region raw $command $text
-     $COMMAND is the command name, $TEXT is the raw text.
-
-   If LaTeX2HTML is used, `@tex' regions are handled differently, from
-within the main program.
-
-   The `@cartouche' command formatting is controlled by the function
-reference:
-
- -- Function Reference: $cartouche cartouche $text
-     $TEXT is the text appearing within the cartouche.
-
-   The formatting of `@quotation' is controlled by two function
-references.  The first one is usefull in case the `@quotation' has an
-argument, as it allows to prepend a string to the quotation text:
-
- -- Function Reference: $prepended_string quotation_prepend_text $style
-          $text
-     $STYLE is the first argument of the `@quotation' if there are two
-     arguments. $TEXT is the second argument or the first if there is
-     one argument. There are still @-commands in these strings. This
-     function can return a string which will be prepended to the
-     quotation text.
-
-   The whole quotation is formatted by:
-
- -- Function Reference: $quotation quotation $quotation_text
-          $argument_text $argument_style_texi $argument_style_id
-     $QUOTATION_TEXT is the quotation text, formatted, with the text
-     prepended by the function above. $ARGUMENT_TEXT is the second
-     argument of the `@quotation' or the first if there is one
-     argument, formatted.  The other arguments are defiend if there are
-     two arguments for the `@quotation', $ARGUMENT_STYLE_TEXI is this
-     argument, with @-commands, and  $ARGUMENT_STYLE_ID is this
-     argument transformed in an identifier which can be used as an XML
-     identifier.
-
-
-File: texi2html.info,  Node: Menus,  Next: Indices,  Prev: Special regions,  Up: Customizing HTML
-
-7.15 Menu formatting
-====================
-
-To understand how the formatting of menus is controlled, the different
-parts of a menu are first described, then how to control the formatting
-of each of these parts.
-
-* Menu:
-
-* Menu parts::                 A menu consists in menu entry and menu
-                               comments
-* Menu formatting::
-
-
-File: texi2html.info,  Node: Menu parts,  Next: Menu formatting,  Up: Menus
-
-7.15.1 The structure of a menu
-------------------------------
-
-In `texi2html', a menu is considered to be composed of 2 parts, the
-"menu entries" and the "menu comments". Menu entries are further
-divided in an "entry link" and optionnaly an "entry description".  The
-entry link consists in a node name and an optionnal  menu entry name.
-
-   A menu entry begins with `*' at the beginning of the line. It begins
-with the entry link, followed by the description. The description spans
-until the next menu entry, or some text begining at the first character
-of a line or an empty line, not contained within a command block which
-begun in the description. An empty line or a line with text at the
-first character starts a menu comment, which spans until the next menu
-entry.
-
-   Here is an illustration of these rules:
-
-     @menu
-     * node name: entry name.        description begins
-        description continues
-     * another menu entry::
-        description begins
-                         description continues
-
-        A menu comment, after an empty line
-
-     * node::                        description begins
-     A menu comment. The line starts at the first character
-
-     * last entry::         description begins _text
-     of the description, even if the line begins at the first character,
-     because we are in @emph_.
-     @end menu
-
-
-File: texi2html.info,  Node: Menu formatting,  Prev: Menu parts,  Up: Menus
-
-7.15.2 The formatting of the different menu components
-------------------------------------------------------
-
-In the default case, the name of the section corresponding with the
-node is used instead of the node name. If `$NODE_NAME_IN_MENU' is true,
-however, node names are used. If `$AVOID_MENU_REDUNDANCY' is true and
-menu entry equal menu description the description isn't printed.  This
-is the default. Likewise, if node or section name equal entry name, do
-not print entry name.
-
-   A symbol, `$MENU_SYMBOL' is put at the beginning of menu entries
-when the node name is used. The default is `•'.  If `$UNNUMBERED_SYMBOL_IN_MENU'
-is true it is also put at the beginning of unnumbered section names.
-This is not done by default.
-
-   The menu comments are considered to be preformatted text. The style
-associated with this preformatted text is determined by `$MENU_PRE_STYLE'.
-Default is `font-family: serif'.  The css class associated with menu
-comments is `menu-comments'.
-
-   Three function references are associated with the formatting of the
-different parts of a menu:
-
- -- Function Reference: $link menu_link $section \%state $href $node
-          $name $ending
-     $SECTION is the section name corresponding with the link, $HREF is
-     the link hypertextual reference. $HREF may be absent. \%STATE
-     holds informations about the current context. The only key which
-     could be of interest is `preformatted', true if the context is a
-     preformatted context. *Note Three contexts::.  $NODE is the node
-     name, $NAME is the name of the node, and $ENDING is the text
-     ending the link entry.
-
- -- Function Reference: $description menu_description $description_text
-          \%state
-     $DESCRIPTION_TEXT is the text of the menu description. \%STATE
-     should be used similarly than for the menu link.
-
- -- Function Reference: $menu_comment menu_comment $text
-     $TEXT is the text of the menu comment. It is in a preformatted
-     environment.
-
-   The following function reference controls the formatting of a wole
-menu:
-
- -- Function Reference: $menu menu $menu_components_text
-     $MENU_COMPONENTS_TEXT is the formatted menu components text,
-     obtained as explained above.
-
-   The last function reference corresponds with a special case. It is
-used when a menu entry appears within another block command, to avoid
-the possibilities of invalid HTML production.  In that case the menu
-description and menu comments are not formatted specially, but treated
-like normal text.
-
- -- Function Reference: $link simple_menu_link $link_text $href $node
-          $name $ending
-     $LINK_TEXT is the text corresponding with the link name, $HREF is
-     the link hypertextual reference.  $NODE is the node name, $NAME is
-     the name of the node, and $ENDING is the text ending the link
-     entry.
-
-
-File: texi2html.info,  Node: Indices,  Next: Floats and lists of floats,  Prev: Menus,  Up: Customizing HTML
-
-7.16 Indices formatting
-=======================
-
-Two different things needs to be handled for indices formatting, the
-place where the index term appears, the index entry, and the index list
-itself.  The indexing commands like `@cindex' determines where index
-entries appear, and the index list is printed with a `@printindex'
-command.
-
-* Menu:
-
-* Index entry place::             Index entries in the main document are
-                                  targets for hypertext references
-* Index list::                    Customizing the formatting of the index list
-
-
-File: texi2html.info,  Node: Index entry place,  Next: Index list,  Up: Indices
-
-7.16.1 Formatting of index entries
-----------------------------------
-
-Index entry places in the main text may be the target for hypertext
-references. Their formatting is controlled by the function associated
-with the following function reference:
-
- -- Function Reference: $target index_entry_label $identifier
-          $preformatted
-     $IDENTIFIER should be used to create a target for links (typically
-     associated with a name or id attribute in HTML).  $PREFORMATTED is
-     true if the index entry appeared in preformatted text.
-
-
-File: texi2html.info,  Node: Index list,  Prev: Index entry place,  Up: Indices
-
-7.16.2 Customizing the formatting of index lists
-------------------------------------------------
-
-The index entries are sorted alphabetically. A whole index list is
-considered to be composed of letter entries. A letter entry is composed
-by all the index entries beginning with that letter. A letter may be a
-non alphabetical character, but we call it letter here.
-
-   An index summary appears at the beginning and at the end of an index
-list, and should be used to jump directly to a letter entry. Indices
-lists may be split across pages, thus the different letters may appear
-on different files. The number of index entries appearing on each page
-is determined by a variable `$SPLIT_INDEX' if set. The default is to
-split indices after 100 entries.
-
-   The formatting of all these elements is controlled by the following
-function references:
-
-_formatting of a letter in a summary_
-      -- Function Reference: $letter summary_letter $letter $file
-               $identifier
-          This function is used to format a letter appearing in a
-          summary, refering to a letter entry in the index list.
-          $LETTER is the letter. $FILE is the file name where the letter
-          entry appears. More precisely, it is empty when the letter
-          entry is on the same page than the summary, it contains the
-          file name when the index page is split accross page.
-          $IDENTIFIER is an identifier for the target letter entry.
-
-_formatting of a summary_
-      -- Function Reference: $summary index_summary
-               \@alphabetical_letters \@nonalphabetical_letters
-          \@ALPHABETICAL_LETTERS and \@NONALPHABETICAL_LETTERS contain
-          the formatted summary letters, formatted with the above
-          function.
-
-_formatting of an index entry_
-      -- Function Reference: $entry index_entry $entry_href $entry_text
-               $section_href $section_heading
-          $ENTRY_HREF is a reference to the place where the index entry
-          appeared, $ENTRY_TEXT is the corresponding text. $SECTION_HREF
-          is a reference to the beginning of the sectioning element
-          containing the index entry, $SECTION_HEADING is the heading
-          of the element.
-
-_formatting of letter entry_
-      -- Function Reference: $letter_entry index_letter $letter
-               $identifier $index_entries_text
-          This function formats a letter entry, consisting in all the
-          index entries beginning with this letter. $LETTER is the
-          letter, $IDENTIFIER should be used to create a target for
-          links (typically links from summaries), and
-          $INDEX_ENTRIES_TEXT is the text of the index entries
-          formatted as described above.
-
-_formatting of whole index_
-      -- Function Reference: $index print_index $index_text $index_name
-          $INDEX_TEXT is the text of all the index entries grouped by
-          letter appearing in that page formatted as above. INDEX_NAME
-          is the name of the index, the argument of `@printindex'.
-
-
-File: texi2html.info,  Node: Floats and lists of floats,  Next: Footnotes,  Prev: Indices,  Up: Customizing HTML
-
-7.17 Floats and lists of floats
-===============================
-
-Floats appear in the `@float' environment, optionaly with a style and a
-label, and with optionnal `@caption' and `@shortcaption'.  Their list
-appear after a `@listoffloats'.
-
-   A hash reference is associated with each float, it is available in
-some formatting functions. The keys are:
-`caption_texi'
-`shortcaption_texi'
-     A reference on an array containing the caption or shortcaption
-     lines, unformatted.
-
-`style_texi'
-     The style with texi @-commands.
-
-`style_id'
-     The unique identifier associated with the style.
-
-`nr'
-     The number with the same conventions than makeinfo (use the
-     chapter number a dot and then the number of the float of that
-     style in the chapter, or an absolute number if in unnumbered).
-
-`chapter_nr'
-     The number of the chapter containing the float.
-
-`nr_in_chapter'
-     The number of the float in the chapter.
-
-`absolut_nr'
-     The number of the float in the document.
-
-`texi'
-     The label with @-commands.
-
-`id'
-     The unique identifier associated with the label. Usefull to make
-     an anchor or a reference.
-
-`element'
-     A reference on a structure representing the element the float
-     appear in.
-
-* Menu:
-
-* Floats::                           Formatting of floats
-* Lists of floats::                  Formatting the lists of floats
-
-
-File: texi2html.info,  Node: Floats,  Next: Lists of floats,  Up: Floats and lists of floats
-
-7.17.1 Formatting a float
--------------------------
-
-First there is an occasion to construct a texinfo text for the caption,
-using the caption texinfo lines and the informations in the float
-structure.  The returned lines will be formatted in the main program. A
-function reference is used here:
-
- -- Function Reference: (\@caption_lines_returned,
-\@shortcaption_lines_returned) caption_shortcaption \%float
-          \@caption_lines \@shortcaption_lines
-     \%FLOAT is the structure defined above. \@CAPTION_LINES and
-     \@SHORTCAPTION_LINES are references on arrays containing the
-     texinfo lines for caption and short caption.
-     \@CAPTION_LINES_RETURNED and \@SHORTCAPTION_LINES_RETURNED are
-     references on an array containing the texinfo lines for the
-     caption and shortcaption.
-
-   Then the float is formatted with the following function reference:
-
- -- Function Reference: $text float $float_text \%float $caption_text
-          $shortcaption_text
-     $FLOAT_TEXT is the text appearing within the `@float', formatted.
-     \%FLOAT is still the structure defined above. $CAPTION_TEXT and
-     $SHORTCAPTION_TEXT are the caption and short caption build with the
-     above function and formatted.
-
-
-File: texi2html.info,  Node: Lists of floats,  Prev: Floats,  Up: Floats and lists of floats
-
-7.17.2 Formatting lists of floats
----------------------------------
-
-A list of floats is introduced by `@listoffloats'. The argument of
-`@listoffloats' is the "style". First the style texinfo can be modified
-with the following function reference:
-
- -- Function Reference: $style_texi_returned listoffloats_style
-          $style_texi
-     $STYLE_TEXI is the `@listoffloats' argument with texinfo
-     @-commands kept. It is possible to make changes to the $STYLE_TEXI
-     and return a modified string, still with @-commands. The modified
-     string is formatted in the main program.
-
-   After that, for each of the floats with that style, first there is a
-possibility to modify the float style and the float caption before they
-are formatted in the main program, with the following function
-references:
-
- -- Function Reference: $float_style_texi_returned
-listoffloats_float_style $style_texi \%float
-     $STYLE_TEXI is the style, and \%FLOAT is the structure described
-     above. This function reference returns a style to be formatted in
-     the main program.
-
- -- Function Reference: $caption_texi_returned listoffloats_caption
-          \%float
-     \%FLOAT is the structure described above. This function reference
-     returns a caption to be formatted in the main program.
-
-   Each entry is formatted by:
-
- -- Function Reference: $listoffloats_entry listoffloats_entry
-          $style_texi \%float $float_style $caption $href
-     $STYLE_TEXI is the style with @-commands, $FLOAT_STYLE is the
-     style returned by the above function and formatted. $CAPTION is the
-     caption returned by the above function formatted. \%FLOAT is the
-     structure corresponding with the float, and $HREF is an href
-     pointing to the float location.
-
-   Lastly, the whole `@listoffloats' is formatted by:
-
- -- Function Reference: $listoffloats listoffloats $style_texi $style
-          \@listoffloats_entries
-     $STYLE_TEXI is the style with @-commands, $STYLE is the style
-     returned by the above function and formatted. The array reference
-     \@LISTOFFLOATS_ENTRIES holds the entries formatted by the above
-     function.
-
-
-File: texi2html.info,  Node: Footnotes,  Next: Other and unknown commands,  Prev: Floats and lists of floats,  Up: Customizing HTML
-
-7.18 Customizing the footnotes formatting
-=========================================
-
-Each footnote is associated with a footnote entry. Several footnote
-entries are grouped in a footnote section. When a footnote appears, two
-things must be formatted: in the main text the place where the footnote
-appear and the footnote text.
-
-   Two functions, with corresponding function references control the
-formatting of the footnotes:
-
- -- Function Reference: (\@lines $text_for_document) foot_line_and_ref
-          $number_in_doc $number_in_page $footnote_id $place_id
-          $document_file $footnote_file \@lines \%state
-     $NUMBER_IN_DOC is the footnote number in the whole document,
-     $NUMBER_IN_PAGE is the footnote number in the current page.
-     $FOOTNOTE_ID is an identifier for the footnote in the footnote text
-     which should be used to make target for references to that
-     footnote, while $PLACE_ID is an identifier for the location of the
-     footnote in the main document. Similarly, $DOCUMENT_FILE is the
-     file name of the file containing the text where the footnote
-     appears in the main document, while $FOOTNOTE_FILE is the file
-     name of the file where the footnote text appears.
-
-     \@LINES is a reference on an array containing the footnote text
-     lines, allready formatted.  And \%STATE holds informations about
-     the context at the footnote place in the main document. As usual
-     the most usefull entry is `preformatted' which is true if the
-     footnote appears in a preformatted context.
-
-     This function returns a reference on an array, \@LINES containing
-     the updated footnote text for the footnote entry, and
-     $TEXT_FOR_DOCUMENT, the text appearing at the footnote place in
-     the main document, linking to the footnote entry.
-
-   The following function is only used when footnotes are at the bottom
-of a page and the document is split.  For customization of the
-footnotes page in case they are on a separated page or section, *note
-Special pages layout::. For the determination of the footnote
-locations, *note Page layout options::.
-
- -- Function Reference: foot_section \@footnotes_lines
-     This function formats a group of footnotes. \@FOOTNOTES_LINES is a
-     reference on an array holding the lines of all the footnote entries
-     formatted as explained above. This function modifies the reference.
-
-
-File: texi2html.info,  Node: Other and unknown commands,  Prev: Footnotes,  Up: Customizing HTML
-
-7.19 Customizing other commands, and unknown commands
-=====================================================
-
-Many commands without braces are available in texinfo, sometimes with a
-specific syntax. For example we have `@sp', `@noindent',
-`@documentlanguage', `@oddheading', `@headings', `@shortcontents',
-`@shorttitlepage' or `@comment'.  `texi2html' interprets some of these
-commands and some functions or variables are used for their formatting
-or to access their information.  In the default case, however, most of
-these constructs are ignored.
-
-   It is possible to change how the things following these commands on
-the line are handled, what is considered to be an arg for those
-commands and it is also possible to keep them instead of discarding
-them such that it is possible to handle them specially, with the same
-function than the one used for unknown commands.
-
-   Those special commands without braces are the key of a hash: `%misc_command'.
-The associated value is a reference on a hash enabling to set the
-properties of these commands. The keys of this hash reference is the
-name of a property, the value is the value of the property. For example
-here we have `line' for the `arg' property for the `command' @-command.
-
-     $misc_command{'command'} = {'arg' => 'line', 'skip' => 'space'};
-
-   The properties and possible values are:
-
-`skip'
-     This property enables to set what is skipped after the command
-     arguments.  Here are the possible values:
-    `line'
-          The remaining of the line is skipped.
-
-    `space'
-          Spaces are skipped but not newline.
-
-    `whitespace'
-          Spaces are skipped
-
-    `linewhitespace'
-          Spaces are skipped if there are only spaces remaining on the
-          line.
-
-    `linespace'
-          Spaces are skipped, but not newline if there are only spaces
-          remaining on the line
-
-`arg'
-     If the associated value is `line' the line is considered to be the
-     argument. If it is a number it is the number of args (separated by
-     spaces).
-
-`texi'
-     If true the arguments are considered to real texinfo, therefore
-     `@value' and `@macro' are expanded.
-
-`keep'
-     If true the args and the macro are kept, otherwise they are
-     discarded.  The defaut is to have `keep' undef for all the
-     commands.  If `keep' is true for `@verbatiminclude' the default
-     action for this macro isn't done.
-
-   Commands which don't appear in the hashes `%simple_map', `%simple_map_pre', `%simple_map_texi'
-and `%misc_command', or that appear in `%misc_command' but with `keep'
-true are processed by the following function reference:
-
- -- Function Reference: ($result_line, $result, $result_text, $message)
-unknown $command $line
-     $COMMAND is the @-command, $LINE is the line following the
-     $COMMAND. $RESULT is a boolean. If it is true then the other return
-     values are taken into account otherwise the default actions are
-     used. In case $RESULT is true, $RESULT_LINE is the new line to be
-     processed further, $RESULT_TEXT is the resulting formatted text
-     and $MESSAGE, if defined is a message outputted to the output with
-     line number added by `texi2html'.
-
-   Commands with braces not specified above nor in `%style_map', `%style_map_pre'
-and `%style_map_texi' are processed by the following function reference
-
- -- Function Reference: ($result, $result_text, $message) unknown_style
-          $command $text
-     $COMMAND is the @-command, $TEXT is the text appearing within the
-     braces (allready formatted). $RESULT is a boolean. If it is true
-     then the other return values are taken into account otherwise the
-     default actions are used. In case $RESULT is true, $RESULT_TEXT is
-     the resulting formatted text and $MESSAGE, if defined is a message
-     outputted to the output with line number added by `texi2html'.
-
-
-File: texi2html.info,  Node: Internationalization,  Next: Indexop,  Prev: Customizing HTML,  Up: Top
-
-Appendix A Internationalization
-*******************************
-
-The strings written in the document are selected based on the document
-language. This can be used to customize the strings, as described in
-*note Strings::. This also enables translation of the strings.
-
-* Menu:
-
-* Translating strings::
-* Adding new strings::
-
-
-File: texi2html.info,  Node: Translating strings,  Next: Adding new strings,  Up: Internationalization
-
-A.1 Translating strings
-=======================
-
-If the language is allready supported, then there will be a file in the
-`i18n' directory with name the two-letter ISO-639 language code. In
-that case you can enhance the translations by editing this file. There
-is a `$LANGUAGES->{'LANGUAGE'}' hash in that file. The keys are the
-english strings, in `''', the values (in `''' after `=>') are the
-translations.  When a string contains a `%' followed by `{' NAME `}' it
-means that the string will be expanded by `texi2html'. For an example,
-see *note Strings::.
-
-   After that you should run the command `./manage_i18n.pl all' in the
-top directory, it should merge your file with the existing files in
-`translations.pl', which is incorporated to the `texi2html' script by
-`./configure'.
-
-   If the language isn't currently supported, copy the `en' file in
-`i18n' to a file with name the two-letter ISO-639 language code of your
-language  and then add your translations to the strings. You could also
-add your two-letter language code in the `manage_i18n.pl' file in the
-`@known_languages' array.
-
-   After that you should similarly run the command `./manage_i18n.pl
-all' in the top directory.
-
-   Obsoleted strings are not removed from the files, they are still
-present in the `$T2H_OBSOLETE_STRINGS->{'LANGUAGE'}' hash in case the
-string is reused later.
-
-   If you made change to strings specified in installed files (*note
-Installation::) you will have to reinstall them otherwise the
-installated files will take precedence (*note Using init files::).
-
-
-File: texi2html.info,  Node: Adding new strings,  Prev: Translating strings,  Up: Internationalization
-
-A.2 Adding new strings written to document
-==========================================
-
-If you need to write strings, for example the new string A STRING to
-the resulting document, call `&$I('a string')'. Use simple quotes.  If
-you want to substitute a value in the string put `%{STRING_VALUE}', in
-the string, and give a second argument to `&$I', a hash reference with
-key STRING_VALUE and value the what you want to substitute.  Here is an
-example:
-
-     return &$I('%{name} of %{class}', { 'name' => $name, 'class' => $class });
-
-   In that case `%{name}' is substituted by `$name' in the translated
-string.
-
-   After that you should run the command `./manage_i18n.pl all' in the
-top directory, it should add your new strings to all the files in the
-`i18n' directory.
-
-
-File: texi2html.info,  Node: Indexop,  Next: Indexvr,  Prev: Internationalization,  Up: Top
-
-Appendix B Command Line Option Index
-************************************
-
-[index]
-* Menu:
-
-* css-include=FILE:                      Style options.        (line 24)
-* def-table:                             Style options.        (line 39)
-* doctype=DTD:                           Style options.        (line  8)
-* DVAR:                                  Texinfo related options.
-                                                               (line 14)
-* frames:                                Page layout options.  (line  6)
-* frameset-doctype:                      Style options.        (line 10)
-* frameset-doctype=DTD:                  Style options.        (line  9)
-* html-xref-prefix=PATH:                 Style options.        (line 35)
-* IDIR:                                  Texinfo related options.
-                                                               (line 25)
-* if:                            Expansion.            (line 10)
-* include-css:                           css.                  (line 22)
-* init-file:                             Using init files.     (line 13)
-* iso:                                   Style options.        (line 19)
-* l2h:                                   Expanding TeX regions.
-                                                               (line  8)
-* l2h-file:                              Expanding TeX regions.
-                                                               (line 21)
-* l2h-l2h=PROGRAM:                       Expanding TeX regions.
-                                                               (line 13)
-* l2h-tmp:                               Expanding TeX regions.
-                                                               (line 17)
-* lang <1>:                              Strings.              (line  9)
-* lang:                                  Using init files.     (line 22)
-* lang=LANG:                             Texinfo related options.
-                                                               (line  9)
-* menu:                                  Invoking texi2html.   (line 18)
-* no-if:                         Expansion.            (line 12)
-* node-files:                            Output files.         (line 61)
-* nomenu <1>:                            Expansion.            (line 17)
-* nomenu:                                Invoking texi2html.   (line 18)
-* nosec-nav:                             Page layout options.  (line 11)
-* number:                                Style options.        (line 48)
-* output:                                Output files.         (line 35)
-* PDIR:                                  Texinfo related options.
-                                                               (line 20)
-* pkgdatadir=dir:                        Using init files.     (line  8)
-* pkgdatadir=DIR:                        Installation.         (line 46)
-* prefix:                                Output files.         (line 39)
-* separated-footnotes:                   Page layout options.  (line 15)
-* short-ext:                             Output files.         (line 40)
-* short-ref:                             Style options.        (line 44)
-* split:                                 Splitting output.     (line  8)
-* sysconfdir=dir:                        Using init files.     (line 10)
-* toc-file:                              Output files.         (line 43)
-* toc-links:                             Style options.        (line 52)
-* top-file:                              Output files.         (line 41)
-* use-nodes:                             Splitting output.     (line 38)
-* UVAR:                                  Texinfo related options.
-                                                               (line 17)
-
-
-File: texi2html.info,  Node: Indexvr,  Next: Indexcp,  Prev: Indexop,  Up: Top
-
-Appendix C Variable Index
-*************************
-
-[index]
-* Menu:
-
-* $AFTER_BODY_OPEN:                      Customizing header.   (line  8)
-* $AFTER_OVERVIEW:                       Contents and Overview text.
-                                                               (line 21)
-* $AFTER_TOC_LINES:                      Contents and Overview text.
-                                                               (line 28)
-* $anchor <1>:                           Anchors images and spaces.
-                                                               (line 10)
-* $anchor:                               Redefining functions. (line 15)
-* $AVOID_MENU_REDUNDANCY:                Menu formatting.      (line  8)
-* $BEFORE_OVERVIEW:                      Contents and Overview text.
-                                                               (line 17)
-* $BEFORE_TOC_LINES:                     Contents and Overview text.
-                                                               (line 25)
-* $BIG_RULE:                             The page layout.      (line 12)
-* $BODYTEXT <1>:                         Customizing header.   (line 22)
-* $BODYTEXT:                             Output initialization.
-                                                               (line 20)
-* $cell:                                 Table and list items. (line 81)
-* $CLOSE_QUOTE_SYMBOL <1>:               String interface.     (line  8)
-* $CLOSE_QUOTE_SYMBOL:                   Hash reference interface.
-                                                               (line 65)
-* $complex_format_map:                   Complex formats.      (line 12)
-* $CSS_LINES:                            css.                  (line 10)
-* $DEF_TABLE:                            Style options.        (line 41)
-* $DEFAULT_RULE:                         The page layout.      (line 11)
-* $definition_category:                  Definition formatting.
-                                                               (line 20)
-* $DO_CONTENTS:                          Contents and Overview text.
-                                                               (line  9)
-* $DO_SCONTENTS:                         Contents and Overview text.
-                                                               (line 13)
-* $DOCTYPE:                              Style options.        (line 12)
-* $DOCUMENT_DESCRIPTION:                 Customizing header.   (line 16)
-* $DOCUMENT_ENCODING:                    Customizing header.   (line 11)
-* $ENCODING:                             Customizing header.   (line 14)
-* $EXTENSION:                            File names.           (line  8)
-* $EXTERNAL_DIR:                         Style options.        (line 37)
-* $EXTRA_HEAD:                           Customizing header.   (line  7)
-* $FRAMES:                               Page layout options.  (line  9)
-* $FRAMESET_DOCTYPE:                     Style options.        (line 12)
-* $ICONS:                                General purpose variables.
-                                                               (line 13)
-* $IDX_SUMMARY:                          External index files. (line  9)
-* $INDEX_CHAPTER:                        The page layout.      (line 66)
-* $L2H_L2H:                              Expanding TeX regions.
-                                                               (line 14)
-* $L2H_TMP:                              Expanding TeX regions.
-                                                               (line 18)
-* $LANG <1>:                             Strings.              (line  9)
-* $LANG <2>:                             Using init files.     (line 22)
-* $LANG:                                 Texinfo related options.
-                                                               (line 11)
-* $LANGUAGES <1>:                        Translating strings.  (line  6)
-* $LANGUAGES:                            Strings.              (line 13)
-* $MENU_PRE_STYLE:                       Menu formatting.      (line 19)
-* $MENU_SYMBOL:                          Menu formatting.      (line 13)
-* $MIDDLE_RULE:                          The page layout.      (line 11)
-* $NODE_FILES <1>:                       File names.           (line  9)
-* $NODE_FILES:                           Output files.         (line 62)
-* $NODE_NAME_IN_MENU:                    Menu formatting.      (line  7)
-* $NUMBER_SECTIONS:                      Style options.        (line 49)
-* $OPEN_QUOTE_SYMBOL <1>:                String interface.     (line  8)
-* $OPEN_QUOTE_SYMBOL:                    Hash reference interface.
-                                                               (line 65)
-* $OUT:                                  Output files.         (line 35)
-* $PRE_BODY_CLOSE:                       Customizing footer.   (line  7)
-* $PREFIX:                               Output files.         (line 39)
-* $print_chapter_footer:                 Customizing footer.   (line 20)
-* $print_chapter_header:                 Customizing header.   (line 38)
-* $print_foot_navigation:                Customizing footer.   (line  9)
-* $print_head_navigation:                Customizing header.   (line 26)
-* $print_misc:                           Special pages layout. (line 33)
-* $print_misc_footer:                    Special pages layout. (line 34)
-* $print_misc_header:                    Special pages layout. (line 33)
-* $print_page_foot:                      Customizing footer.   (line 23)
-* $print_page_head:                      Customizing header.   (line 37)
-* $print_section_footer:                 Customizing footer.   (line 21)
-* $print_section_header:                 Customizing header.   (line 40)
-* $print_Top:                            Special pages layout. (line 31)
-* $print_Top_footer:                     Special pages layout. (line 32)
-* $print_Top_header:                     Special pages layout. (line 31)
-* $SECTION_NAVIGATION <1>:               General purpose variables.
-                                                               (line 16)
-* $SECTION_NAVIGATION:                   Page layout options.  (line 12)
-* $SEPARATED_FOOTNOTES:                  Page layout options.  (line 15)
-* $SHORT_REF:                            Style options.        (line 46)
-* $SHORTEXTN:                            Output files.         (line 41)
-* $SHOW_MENU:                            Expansion.            (line 18)
-* $SMALL_RULE:                           The page layout.      (line 11)
-* $SPLIT:                                Splitting output.     (line  9)
-* $SPLIT_INDEX:                          Index list.           (line 15)
-* $T2H_OBSOLETE_STRINGS:                 Translating strings.  (line  6)
-* $Texi2HTML::NODE{Next}:                Button specifications.
-                                                               (line 59)
-* $Texi2HTML::OVERVIEW <1>:              Contents and Overview text.
-                                                               (line 77)
-* $Texi2HTML::OVERVIEW:                  Global informations.  (line 89)
-* $Texi2HTML::THIS_HEADER:               Global informations.  (line 85)
-* $Texi2HTML::THIS_SECTION <1>:          Global functions.     (line 12)
-* $Texi2HTML::THIS_SECTION:              Global informations.  (line 82)
-* $Texi2HTML::TOC_LINES <1>:             Contents and Overview text.
-                                                               (line 77)
-* $Texi2HTML::TOC_LINES:                 Global informations.  (line 92)
-* $TOC_FILE:                             Output files.         (line 44)
-* $TOC_LINKS:                            Style options.        (line 54)
-* $TOC_LIST_ATTRIBUTE:                   Contents and Overview text.
-                                                               (line 35)
-* $TOC_LIST_STYLE:                       Contents and Overview text.
-                                                               (line 31)
-* $TOP_FILE:                             Output files.         (line 42)
-* $TOP_HEADING:                          The page layout.      (line 47)
-* $UNNUMBERED_SYMBOL_IN_MENU:            Menu formatting.      (line 14)
-* $USE_ISO:                              Style options.        (line 21)
-* $USE_NODES:                            Splitting output.     (line 39)
-* $VERTICAL_HEAD_NAVIGATION:             General purpose variables.
-                                                               (line  9)
-* $WORDS_IN_PAGE <1>:                    Global functions.     (line 14)
-* $WORDS_IN_PAGE:                        Button specifications.
-                                                               (line 21)
-* %accent_map:                           Style and accent commands.
-                                                               (line 26)
-* %ACTIVE_ICONS:                         Button specifications.
-                                                               (line 71)
-* %BUTTONS_GOTO:                         Output initialization.
-                                                               (line 21)
-* %css_map:                              css.                  (line  7)
-* %def_map:                              Definition line.      (line  6)
-* %format_in_paragraph:                  Avoiding paragraphs.  (line  8)
-* %format_map:                           Whole table list.     (line  6)
-* %main::value:                          Global informations.  (line 67)
-* %misc_command:                         Other and unknown commands.
-                                                               (line 20)
-* %NAVIGATION_TEXT <1>:                  Output initialization.
-                                                               (line 21)
-* %NAVIGATION_TEXT:                      Button specifications.
-                                                               (line 64)
-* %paragraph_style:                      Alignement commands.  (line  8)
-* %PASSIVE_ICONS:                        Button specifications.
-                                                               (line 72)
-* %pre_map:                              Commands without argument.
-                                                               (line 23)
-* %simple_map <1>:                       Other and unknown commands.
-                                                               (line 65)
-* %simple_map:                           Commands without argument.
-                                                               (line 22)
-* %simple_map_pre <1>:                   Other and unknown commands.
-                                                               (line 65)
-* %simple_map_pre:                       Commands without argument.
-                                                               (line 22)
-* %simple_map_texi <1>:                  Other and unknown commands.
-                                                               (line 65)
-* %simple_map_texi:                      Commands without argument.
-                                                               (line 22)
-* %special_list_commands:                Table and list items. (line 12)
-* %style_map <1>:                        Other and unknown commands.
-                                                               (line 79)
-* %style_map:                            Style and accent commands.
-                                                               (line 10)
-* %style_map_pre <1>:                    Other and unknown commands.
-                                                               (line 79)
-* %style_map_pre:                        Style and accent commands.
-                                                               (line 11)
-* %style_map_texi <1>:                   Other and unknown commands.
-                                                               (line 80)
-* %style_map_texi:                       Style and accent commands.
-                                                               (line 11)
-* %Texi2HTML::HREF:                      Elements hashes.      (line 12)
-* %Texi2HTML::NAME:                      Elements hashes.      (line  9)
-* %Texi2HTML::NO_TEXI:                   Elements hashes.      (line 18)
-* %Texi2HTML::NODE:                      Elements hashes.      (line 15)
-* %Texi2HTML::THISDOC:                   Global informations.  (line 12)
-* %texi_map:                             Commands without argument.
-                                                               (line 23)
-* %things_map:                           Commands without argument.
-                                                               (line 23)
-* @CHAPTER_BUTTONS:                      Button specifications.
-                                                               (line 27)
-* @CSS_FILES:                            Style options.        (line 27)
-* @EXPAND:                               Expansion.            (line 13)
-* @INCLUDE_DIRS:                         Texinfo related options.
-                                                               (line 27)
-* @MISC_BUTTONS:                         Button specifications.
-                                                               (line 32)
-* @NODE_FOOTER_BUTTONS:                  Button specifications.
-                                                               (line 17)
-* @PREPEND_DIRS:                         Texinfo related options.
-                                                               (line 22)
-* @SECTION_BUTTONS:                      Button specifications.
-                                                               (line 10)
-* @SECTION_FOOTER_BUTTONS:               Button specifications.
-                                                               (line 16)
-
-
-File: texi2html.info,  Node: Indexcp,  Prev: Indexvr,  Up: Top
-
-Appendix D Concept Index
-************************
-
-[index]
-* Menu:
-
-* Avoid paragraph opening:               Avoiding paragraphs.   (line 6)
-* bug report:                            Top.                   (line 6)
-* centering:                             Alignement commands.   (line 6)
-* complex format:                        Complex formats.       (line 6)
-* Config:                                Using init files.      (line 6)
-* configure:                             Installation.          (line 6)
-* downloading texi2html source:          Obtaining texi2html.   (line 6)
-* examples of manuals:                   Overview.              (line 6)
-* external manual:                       Reference to external manual.
-                                                                (line 6)
-* flushing text:                         Alignement commands.   (line 6)
-* i18n <1>:                              Translating strings.   (line 6)
-* i18n:                                  Strings.               (line 6)
-* Installation:                          Installation.          (line 6)
-* internationalization:                  Using init files.      (line 6)
-* internationalized strings:             Adding new strings.    (line 6)
-* makeinfo:                              whytexi2html.          (line 6)
-* manage_i18n.pl:                        Adding new strings.    (line 6)
-* paragraph:                             Paragraph and preformatted formatting.
-                                                                (line 6)
-* preformatted region:                   Paragraph and preformatted formatting.
-                                                                (line 6)
-* reference:                             References.            (line 6)
-* skipped command:                       Other and unknown commands.
-                                                                (line 6)
-* source code for texi2html, downloading: Obtaining texi2html.  (line 6)
-* texi2html source, downloading:         Obtaining texi2html.   (line 6)
-* Texinfo:                               Overview.              (line 6)
-* text alignement:                       Alignement commands.   (line 6)
-* Translation:                           Translating strings.   (line 6)
-* unknown command:                       Other and unknown commands.
-                                                                (line 6)
-
-
-
-Tag Table:
-Node: Top3068
-Node: Overview5696
-Node: whytexi2html7486
-Node: Obtaining texi2html9569
-Node: Installation9852
-Node: Invoking texi2html12042
-Node: Splitting output13222
-Node: Output files16556
-Node: Expansion19818
-Node: Texinfo related options20727
-Node: Page layout options21794
-Node: Style options22691
-Node: Expanding TeX regions25011
-Node: Using init files26157
-Node: Initialization files28046
-Node: Redefining functions29993
-Node: Function prototypes31059
-Node: Changing the page layout32135
-Node: The different pages33493
-Node: The page layout35211
-Ref: Element labels36495
-Node: Navigation panel38224
-Node: General purpose variables38887
-Node: Button specifications39664
-Node: Panel formatting function43000
-Node: Program variables43799
-Node: Elements hashes44509
-Node: Global informations45028
-Node: Global functions47548
-Node: Output initialization48293
-Node: Output finalization49756
-Node: css50233
-Node: Customizing header51305
-Node: Customizing section54118
-Node: Customizing footer55122
-Node: Special pages57002
-Node: Special pages content57336
-Node: Top element text57640
-Node: Contents and Overview text58929
-Node: Footnotes text61678
-Node: About text61986
-Node: Special pages layout63506
-Node: File names64707
-Node: External index files66588
-Node: Customizing HTML68718
-Node: Three contexts70440
-Node: Commands without argument71214
-Node: Style and accent commands72636
-Node: Hash reference interface74129
-Ref: Reference hash args75005
-Node: String interface77375
-Node: Define your own interface79360
-Node: Anchors images and spaces81080
-Node: Text83954
-Node: Strings85290
-Node: References86880
-Node: Reference to external manual87087
-Node: Internal reference89091
-Node: Alignement commands90027
-Node: Paragraph and preformatted region90991
-Node: Paragraph and preformatted formatting91327
-Node: Avoiding paragraphs95064
-Node: Complex formats95469
-Node: Lists tables97166
-Node: Table and list items97638
-Node: Whole table list101583
-Node: Definitions103137
-Node: Definition line103619
-Node: Definition formatting105072
-Node: Headings106524
-Node: Special regions107491
-Node: Menus109529
-Node: Menu parts109981
-Node: Menu formatting111410
-Node: Indices114317
-Node: Index entry place114994
-Node: Index list115617
-Node: Floats and lists of floats118722
-Node: Floats120207
-Node: Lists of floats121523
-Node: Footnotes123752
-Node: Other and unknown commands126267
-Node: Internationalization130216
-Node: Translating strings130646
-Node: Adding new strings132304
-Node: Indexop133181
-Node: Indexvr137025
-Node: Indexcp150810
-
-End Tag Table
diff --git a/Build/source/utils/texi2html/doc/texi2html.texi b/Build/source/utils/texi2html/doc/texi2html.texi
deleted file mode 100644
index b4e2662badb..00000000000
--- a/Build/source/utils/texi2html/doc/texi2html.texi
+++ /dev/null
@@ -1,3426 +0,0 @@
-\input texinfo @c -*-texinfo-*-
-@c This is the ``Texinfo to HTML Converter'' manual which
-@c which is part of the ``texi2html'' distribution.
-@setfilename texi2html.info
-
-@c @macro copyleftnotice
-@copying
-Copyright @copyright{} 1999, 2000, 2001, 2002, 2003
-                       Free Software Foundation, Inc.
-
-@multitable @columnfractions .12 .88
-@item Portions of @command{texi2html}
-@item @tab Copyright @copyright{} 1999, 2000 Lionel Cons@*
-@item @tab Copyright @copyright{} 1999, 2000 Karl Berry@*
-@item @tab Copyright @copyright{} 1999, 2000 Olaf Bachmann@*
-@item @tab Copyright @copyright{} 2002, 2003 Patrice Dumas@*
-@item @tab Copyright @copyright{} 2001, 2002, 2003 Derek Price@*
-@item @tab Copyright @copyright{} many others.@*
-@item @tab
-@item @tab
-@item Portions of this manual
-@item @tab Copyright @copyright{} 1999, 2000 Karl Heinz Marbaise (manual)@*
-@item @tab Copyright @copyright{} 2003 Patrice Dumas (manual)@*
-@item @tab Copyright @copyright{} 2003 Derek Price (manual)@*
-@end multitable
-
-Permission is granted to make and distribute verbatim
-copies of this manual provided the copyright notice and
-this permission notice are preserved on all copies.
-
-@ignore
-Permission is granted to process this file through TeX and
-print the results, provided the printed document carries
-copying permission notice identical to this one except for
-the removal of this paragraph (this paragraph not being
-relevant to the printed manual).
-
-@end ignore
-Permission is granted to copy and distribute modified
-versions of this manual under the conditions for verbatim
-copying, provided that the entire resulting derived work is
-distributed under the terms of a permission notice
-identical to this one.
-
-Permission is granted to copy and distribute translations
-of this manual into another language, under the above
-conditions for modified versions, except that this
-permission notice may be stated in a translation approved
-by the Free Software Foundation.
-@end copying
-@c @end macro
-
-@c --------------------------------------------------------
-@c    This file is part of the Texi2HTML distribution.
-@c
-@c    Texi2HTML is free software; you can redistribute it
-@c    and/or modify it under the terms of the GNU General Public
-@c    License as published by the Free Software Foundation;
-@c    either version 2 of the License, or (at your option) any
-@c    later version.
-@c
-@c    Texi2HTML is distributed in the hope that it will be
-@c    useful, but WITHOUT ANY WARRANTY; without even the implied
-@c    warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
-@c    PURPOSE.  See the GNU General Public License for more
-@c    details.
-@c
-@c    You should have received a copy of the GNU General
-@c    Public License along with this program; if not, write to
-@c    the Free Software Foundation, Inc., 59 Temple Place, Suite
-@c    330, Boston, MA  02111-1307  USA
-@c
-@c Author:
-@c   Karl Heinz Marbaise 
-@c   Patrice Dumas
-@c   Derek Price
-@c --------------------------------------------------------
-
-@c --------------------------------------------------------
-@c Get the version of the script and the last update time
-@c of this manual.
-@c
-@c version.texi is automatically generated through
-@c configure/autoconf.
-@include version.texi
-@c --------------------------------------------------------
-
-@c --------------------------------------------------------
-@c Define an index for command line options
-@defindex op
-
-@c  Define some macros which affect markup and add to the
-@c  index simultaneously.
-@macro longopt {arg}
-@opindex \arg\
-@option{--\arg\}
-@end macro
-
-@macro shortopt {arg}
-@opindex \arg\
-@option{-\arg\}
-@end macro
-
-@macro variable {arg}
-@vindex \arg\
-@code{\arg\}
-@end macro
-@c --------------------------------------------------------
-
-@settitle Texi2HTML -- Texinfo to HTML v@value{VERSION}
-@setchapternewpage odd
-@footnotestyle separate
-@ifset shorttitlepage-enabled
-@shorttitlepage Texi2HTML -- Texinfo to HTML v@value{VERSION}
-@end ifset
-
-@c --------------------------------------------------------
-@c support old style Info Dir entries.
-@ifset OLDSTYLE-INFO-DIR
-@ifinfo
-@format
-START-INFO-DIR-ENTRY
-* Texi2HTML: (texi2html).  Texinfo 2 HTML Converter (texi2html).
-END-INFO-DIR-ENTRY
-@end format
-@end ifinfo
-@end ifset
-@c --------------------------------------------------------
-@c Informations for install-info.
-@c I think the conversion script should be found
-@c where the documentation system lives.
-@c What do you think?
-@dircategory Texinfo documentation system
-@direntry
-* Texi2HTML: (texi2html).  Texinfo to HTML Converter.
-@end direntry
-@c --------------------------------------------------------
-
-@ifnottex
-@ifnothtml
-This file, last updated @value{UPDATED}, documents the @command{texi2html}
-script which converts @uref{http://www.texinfo.org,Texinfo} into
-@uref{http://w3c.org,HTML}.  This edition is for @command{texi2html} version
-@value{VERSION}.
-@end ifnothtml
-
-@c @copyleftnotice
-@insertcopying
-@end ifnottex
-@c --------------------------------------------------------
-@titlepage
-@title Texi2HTML -- Texinfo to HTML v@value{VERSION}
-@subtitle Last Update: @value{UPDATED}
-@subtitle for Version @value{VERSION} of the @command{texi2html} script.
-@author Lionel Cons
-@author Karl Berry
-@author Olaf Bachmann
-@author Patrice Dumas
-@author Derek Price
-@author and many others.
-@author Karl Heinz Marbaise (manual)
-@author Patrice Dumas (manual)
-@author Derek Price (manual)
-@page
-@vskip 0pt plus 1filll
-@c @copyleftnotice
-@insertcopying
-@end titlepage
-
-@comment ========================================================
-@comment             The real text starts here.
-@comment ========================================================
-
-@summarycontents
-@contents
-
-@ifnottex
-@c ========================================================
-@node Top
-@top Texi2HTML
-
-@cindex bug report
-
-This manual, last updated @value{UPDATED}, describes version @value{VERSION}
-of the @command{texi2html} Perl script which converts
-@c The following construct allows me to get
-@c real URL link in HTML and working refs in
-@c info.
-@c
-@c pertusus: support for html cross manual now
-@c exists in texi2html, but it implies having Texinfo's
-@c HTML manual at the right place, which isn't usually the case.
-@c The resulting ref is also less pretty in info.
-@ifnotinfo
-@uref{http://www.texinfo.org,Texinfo} into @uref{http://w3c.org,HTML}.
-@end ifnotinfo
-@ifinfo
-Texinfo (@pxref{Top,,Texinfo,Texinfo}) into @acronym{HTML}.
-@end ifinfo
-
-Please send bug reports concerning this manual to the Texi2HTML user
-discussion list @email{user@@texi2html.cvshome.org}.  Please state the exact
-version of the manual which contains the bug, as given above.
-
-@ifinfo
-@c @copyleftnotice
-@insertcopying
-@end ifinfo
-
-@example
-@strong{This manual is currently under construction and of course incomplete.  ;-)}
-@end example
-
-@menu
-@c * MenuName:NodeName.       Description
-* Overview::
-* Obtaining texi2html::
-                              Obtaining a copy of the @command{texi2html}
-                              source code distribution
-* Installation::              Installing @command{texi2html}
-* Invoking texi2html::        Description of the command line options
-* Initialization files::      What kind of variables and subroutines appear
-                              in init files and how they are called
-* Changing the page layout::  Fine tuning of the page layout
-* Customizing HTML::          Fine tuning of the @acronym{HTML} elements
-                              associated with the texinfo constructs
-* Internationalization::      Help translating !
-* Indexop::                   Command Line Option Index
-* Indexvr::                   Variable Index
-* Indexcp::                   Concept Index
-
-@end menu
-@end ifnottex
-@c ========================================================
-@node Overview
-@chapter Overview
-
-@cindex Texinfo
-@cindex examples of manuals
-
-@uref{http://www.texinfo.org,Texinfo} is the official
-documentation format of the @uref{http://www.gnu.org,GNU}
-project.  It uses a single source file to produce both
-online information and printed output.
-
-It is often desirable to have a way to produce
-@acronym{HTML} from Texinfo sources, as GNU-Info files are
-produced.  It is much simpler to run a converter than it is to
-rewrite all the documentation in @acronym{HTML}, especially
-considering that there is so much Texinfo documentation in
-the world.
-
-Some time ago @command{makeinfo} wasn't able to produce
-@acronym{HTML} output format, but people still wanted documentation in
-@acronym{HTML}.  This was the birthing hour for
-@command{texi2html}.  The basic purpose of @command{texi2html}
-is to convert Texinfo documents into @acronym{HTML}.
-
-Since then, @acronym{HTML} support in @command{makeinfo} has improved, but
-@command{texi2html} is still stronger in many areas, including the degree to
-which it allows customization.  With @command{texi2html}, some important
-aspects of the resulting @acronym{HTML} files may be specified via command
-line options, and configuration files provide an even finer degree of control
-over the final output, allowing most every aspect of the final output not
-specified in the Texinfo input file to be specified.  Configuration files are
-written in @command{perl}, like the main program, and anything which may be
-specified on the command line may also be specified within a configuration
-file.
-
-For an example of the kind of pages @command{texi2html} is capable of
-producing, have a look at the following sites:
-@uref{http://www.singular.uni-kl.de/Manual/html/,the Singular Manual},
-@uref{http://ccvs.cvshome.org/docs/manual,the Cederqvist (CVS Manual)}.
-
-@menu
-* whytexi2html::       Why @command{texi2html} and not @command{makeinfo}?.
-@end menu
-@c --------------------------------------------------------
-
-@node whytexi2html
-@section Why @command{texi2html} and not @command{makeinfo}?
-
-@cindex makeinfo
-
-You would like to produce @acronym{HTML} files from your existing Texinfo
-files?  There are two programs you can use to do this.  The first is
-@command{makeinfo} (@pxref{Generating HTML,,,texinfo}).
-The second is @command{texi2html}.
-
-The design goal of @command{makeinfo}'s @acronym{HTML} output was to produce
-readable @acronym{HTML} output. It is now possible to use @acronym{CSS}
-for @acronym{HTML} customization. Another possibility is to use intermediate 
-formats, like docbook or @command{mekeinfo} @acronym{XML} 
-and @acronym{XSL} stylesheets to customize the resulting document. Still the 
-output produced by @command{makeinfo} isn't customizable.
-
-The current development of @command{texi2html} tries to
-provide for producing the more interesting and sophisticated @acronym{HTML}
-pages that today's Internet users have come to expect.
-The goal behind @command{texi2html} is to generate attractive @acronym{HTML} by
-default but also to allow users considerable freedom to affect the final
-style and design of the output @acronym{HTML} pages.  This is achieved via
-command line options and flexible configuration files. 
-
-@c The main disadvantage of @command{makeinfo}'s
-@c @acronym{HTML} output is that it is only available as one big file.
-@c This is of course readable but not very usable.  This would be hard to
-@c remedy in @command{makeinfo}, as the Texinfo source has to be read in at
-@c least twice to implement split nodes.  This would require a major
-@c rewrite of the @command{makeinfo} source.
-
-@c think more about this????
-In contrast to the @acronym{HTML} produced by @command{makeinfo --html} (the
-@command{makeinfo} program is part of the Texinfo distribution), the
-@command{texi2html} program, among other differences, allows for the
-customization of the entire page layout, including headers, footers, style
-sheets, etc., allows for customization of the low level @acronym{HTML}
-formatting, provides for splitting documents at various levels, and provides
-for using the @command{latex2html} program to convert @code{@@tex} sections of
-the Texinfo source.
-
-The focus on @acronym{HTML} is still present but with the help of the
-customization files it is now possible to use @command{texi2html} to
-produce other formats as well. @command{texi2html} may for example be
-turned into a texinfo to roff translator with the help of a customization file 
-provided with the distribution.
-
-@command{texi2html} should reasonably convert all Texinfo
-4.8 constructs.  If you find it does not, please send a bug report to the
-@email{users@@texi2html.cvshome.org} email list.
-
-@c ========================================================
-@node Obtaining texi2html
-@chapter Obtaining @command{texi2html}
-@cindex downloading @command{texi2html} source
-@cindex @command{texi2html} source, downloading
-@cindex source code for @command{texi2html}, downloading
-
-The latest version of the source code for @command{texi2html} should be
-available from @uref{http://texi2html.cvshome.org,texi2html.cvshome.org}.
-
-@c ========================================================
-@node Installation
-@chapter Installation of @command{texi2html}
-@cindex Installation
-@cindex configure
-
-To install @command{texi2html}, you must first obtain a copy of the
-source distribution.  @xref{Obtaining texi2html}.
-
-@command{texi2html} also requires @command{perl} version 
-5.004 or above.  The current version has not been tested
-extensively on versions of @command{perl} below 5.6, however.
-
-@command{texi2html} is a standard Automake-based distribution.
-If you have a source version, you should run @command{./configure}
-to regenerate the executable @file{texi2html} file.  @command{./configure}
-accepts options to select the installation directory for the @file{texi2html}
-file, the default directories @command{texi2html} will use to look for
-configuration files, and other details.  Run @command{./configure --help} for
-more information.
-
-Running @command{./configure} combines four files into the final
-@file{texi2html} program file:
-@itemize
-@item @file{texi2html.pl} contains the base program,
-@item @file{MySimple.pm} handles the command line options, 
-@item @file{texi2html.init} is the default configuration file, and 
-@item @file{T2h_i18n.pm} is used for internationalization.
-@item @file{translations.pl} contains the translations of the strings used in
-documents.
-@end itemize
-
-Running @command{./configure} also builds the @command{make} configuration
-files (@file{Makefile}s).  To make the documentation run @command{make}.
- 
-@command{make install} performs the installation to the locations specified to
-the @command{./configure} script.  This usually involves placing the actual
-@file{texi2html} file someplace in your path, such as @file{/usr/local/bin} or
-@file{/usr/bin}.
-
-Installing @command{texi2html} in your path should be sufficient 
-to run it.  To use default initialization files, or a configuration file for
-La@TeX{}2HTML when using @command{latex2html} to convert @code{@@tex} sections
-(@pxref{Expanding TeX regions}), install them in the package data directory
-specified to configure.  This is @file{/usr/local/share/texi2html/} by default,
-but depends on the value of the @longopt{pkgdatadir=@var{dir}} option passed to
-the @command{./configure} script. Files used for strings customization and
-internationalization are also searched for in the @file{i18n} directory
-of this directory. @xref{Using init files} for more. 
-
-@c ========================================================
-@node Invoking texi2html
-@chapter Invoking @command{texi2html}
-
-To produce an @acronym{HTML} manual, run @command{texi2html} with a Texinfo
-file as an argument.  For example, this manual is created with:
-
-@example
-$ texi2html texi2html.texi
-@end example
-
-The behaviour of @command{texi2html} may be changed with command line
-options.  These command line options are always associated with corresponding
-@command{perl} variables which may appear in init files, and these 
-variables are presented in this chapter each time a switch is described. 
-
-Boolean command line switches always have a corresponding negated switch,
-obtained by prepending @samp{no} or @samp{no-} to the switch name. For example
-@c PAT maybe it should be better to have @option{--nomenu} and @option{--menu}
-@c as it is not needed and maybe harmfull to have an index entry for these
-@c options here
-@longopt{nomenu} does the reverse of @longopt{menu}.
-
-@menu
-* Splitting output::          The @acronym{HTML} output may be split at 
-                              different levels
-* Output files::
-* Expansion::
-* Texinfo related options::
-* Page layout options::       Customizing page layout
-* Style options::             Customizing the @acronym{HTML} and text style
-* Expanding TeX regions::
-* Using init files::          Specifying initialization files for fine tuning
-@end menu
-
-@c --------------------------------------------------------
-@node Splitting output
-@section Specifying where to split the generated document
-
-The @acronym{HTML} manual resulting from the processing of the Texinfo source
-may be split into files at different levels.  This is specified with the
-option @longopt{split} which takes an argument, namely the level of splitting
-(variable: @variable{$SPLIT}). This level may be: 
-
-@table @asis
-@item @samp{chapter}
-The document is split at @code{@@chapter}, @code{@@appendix}, or @code{@@unnumbered}.
-@item @samp{section}
-The document is split at the same places as it is using the @samp{chapter}
-argument, and also at @code{@@section}, @code{@@appendixsec} or
-@code{@@unnumberedsec}.
-@item @samp{node}
-The document is split at every sectioning command.  It is not necessarily 
-split at each node, if the @code{@@node} structure doesn't correspond with
-the sectioning command structure (see below).
-@item @samp{none}
-The document isn't split.  This is the default.
-@end table
-
-There are two kinds of commands which may be used to define sectioning
-elements in Texinfo: @code{@@node} and the structuring commands (@code{@@top},
-@code{@@section}, @code{@@appendixsubsec},  and so on).  A node just preceding
-a structuring command is considered to be part of the same sectioning element
-as that command.  If the @code{@@node Top} isn't associated with a structuring
-command it also defines a sectioning element.
-
-By default, nodes which aren't associated with a structuring command are not
-considered to be sectioning commands.  They are always considered to be part
-of a sectioning element defined by a structuring command.  It is possible to
-change this behaviour via the @longopt{use-nodes} option (variable
-@variable{$USE_NODES}).  In this case, nodes not associated with structuring
-commands are also considered to be sectioning commands defining a sectioning
-element. 
-
-This default behaviour mimics @command{texi2dvi} behaviour, which ignores 
-@code{@@node} commands for the purprose of sectioning, while the second
-looks like @command{makeinfo} behaviour (@pxref{Two Paths,,, texinfo}). 
-
-As an illustration, the following table shows how a sample Texinfo document is
-divided into sectioning elements when @longopt{use-nodes} is used and not:
-
-@multitable @columnfractions .2 .1 .2 .1 .2
-@item Texinfo code
-@tab
-@tab
-default case
-@tab
-@tab
-with @longopt{use-nodes}
-@item
-@*
-@*
-@example
-@@node node1
-@@chapter node 1
-node1 text
-
-@@node node2
-node2 text
-
-@@node node3
-node3 text
-@@chapter node 3
-chapter text
-@end example
-@tab
-@tab
-first element:
-
-@example
-@@node node1
-@@chapter node 1
-node1 text
-
-@@node node2
-node2 text
-@end example
-
-second element:
-
-@example
-@@node node3
-node3 text
-@@chapter node 3
-chapter text
-@end example
-
-@tab
-@tab
-first element:
-
-@example
-@@node node1
-@@chapter node 1
-node1 text
-@end example
-
-second element:
-
-@example
-@@node node2
-node2 text
-@end example
-
-third element:
-
-@example
-@@node node3
-node3 text
-@@chapter node 3
-chapter text
-@end example
-
-@end multitable
-
-@c --------------------------------------------------------
-@node Output files
-@section Setting output file and directory names
-
-The manual name is constructed by stripping the @samp{.texi},
-@samp{.txi}, @samp{.texinfo}, or @samp{.txinfo} extension from the Texinfo file
-name. 
-
-By default, @command{texi2html} generates the manual file in the current 
-directory if the manual isn't split. A @samp{.html} file extension is appended
-to the manual name.
-
-If the manual is split the files are put in a directory named after the
-manual name. The file name is constructed using the manual name as basename.
-An underscore followed by a number is appended
-to the basename for each files corresponding with sectioning elements, with the
-exception of the top element. For the top element there nothing appended.
-The files containing special elements pages
-have an underscore and a 3 letter code corresponding to their content
-(@samp{toc} for table of contents, @samp{abt} for about, @samp{ovr} for
-overview) appended.  Lastly, an @samp{.html} file extension is appended.
-
-Thus, if the texinfo file @file{afile.texi} is processed and split at chapters
-into 3 files, the generated files (in directory @file{afile}) will be:
-
-@example
-afile.html         --> @code{@@node Top} or @code{@@top} section
-afile_1.html       --> Chapter 1
-afile_2.html       --> Chapter 2
-afile_toc.html     --> Table of Contents
-afile_abt.html     --> About Page
-@end example
-
-This default behavior may be modified by several command line options. If the
-output isn't split, the prefix file name may be overrided by the
-@longopt{output} command line option (variable @variable{$OUT}). If the output
-is split, and @longopt{output} is set, the files are placed in the directory
-specified by the argument to the option.
-
-The basename may be overridden with @longopt{prefix} (variable
-@variable{$PREFIX}).  If @longopt{short-ext} is given, @samp{.htm} is appended
-instead of @samp{.html} in the final step (variable @variable{$SHORTEXTN}).  
-The @longopt{top-file} option
-overrides the top element file name (variable @variable{$TOP_FILE}).  This can
-be used to name the top element file @samp{index.html}.  Similarly,
-@longopt{toc-file} changes the name of the table of contents file (variable
-@variable{$TOC_FILE}).
-
-Reusing the example above, but this time calling @command{texi2html} like so:
-
-@example
-$ texi2html -split chapter -prefix manual -short-ext -top-file index.htm -toc-file contents.htm afile.texi
-@end example
-
-we get, in @file{manual}:
-
-@example
-index.htm          --> @code{@@node Top} or @code{@@top} section
-manual_1.htm       --> Chapter 1
-manual_2.htm       --> Chapter 2
-contents.htm       --> Table of Contents
-manual_abt.htm     --> About Page
-@end example
-
-The file names generated by @command{texi2html} differ from those generated
-by @command{makeinfo}. @command{makeinfo} uses the node name to construct
-the file names while splitting at nodes.  It is possible to get the same
-behaviour out of @command{texi2html} by specifying the
-@longopt{node-files} option (variable @variable{$NODE_FILES}).  If the output
-isn't split at nodes, @command{texi2html} will still output files named after
-the nodes, without real content but redirecting to the right file.
-The default is false for this option.
-@c Is this true?  It wasn't in the last version.  -DRP
-This trick enables the generated @acronym{HTML} manual to be a
-target for the cross-references of other manuals generated by
-@command{makeinfo} or @command{texi2html}. 
-
-@c --------------------------------------------------------
-@node Expansion
-@section Specifying which regions get expanded
-
-The default for @command{texi2html} is to expand the @code{@@ifhtml}, 
-@code{@@html}, and @code{@@menu} regions, all the @code{@@ifnot} regions 
-except @code{@@ifnothtml}, and no other @code{@@if} regions.
-
-It is possible to expand other regions by setting @longopt{if},
-where @samp{} is replaced by the literal name of the region (for
-example, @samp{--iftex}).  Symetrically, if @longopt{no-if} is
-specified, the @samp{} region is ignored.  The configuration file
-array, @variable{@@EXPAND}, holds the names of regions which should be 
-expanded. The only region name present in @code{@@EXPAND} in the default case 
-is @samp{html}. 
-
-If @longopt{nomenu} is set, the @code{@@menu} sections are not expanded
-(variable @variable{$SHOW_MENU}). The default is to expand @code{@@menu}
-sections.
-@c How is --no-ifhtml specified?  -DRP
-
-@c --------------------------------------------------------
-@node Texinfo related options
-@section Command line options related to Texinfo language features
-  
-Miscalleneous Texinfo related things may be specified via command line options. 
-
-@table @asis
-@item @longopt{lang=@var{lang}}
-Sets the document language similar to the Texinfo directive,
-@code{@@documentlanguage @var{lang}} (variable @variable{$LANG}).
-The default is @samp{en}, that is, use the english language strings.
-@item @shortopt{D@var{var}}
-Sets @var{var}.  Equivalent to, @code{@@set @var{var} 1}, in Texinfo.
-@item @shortopt{U@var{var}}
-Clears @var{var}.  Equivalent to, @code{@@clear @var{var}}, in Texinfo.
-@item @shortopt{P@var{dir}}
-Prepend @var{dir} to the list of directories to search for
-@code{@@include} files (the associated array is @variable{@@PREPEND_DIRS},
-empty in the default case).
-@item @shortopt{I@var{dir}}
-Append @var{dir} to the list of directories to search for 
-@code{@@include} files (the associated array is @variable{@@INCLUDE_DIRS},
-empty in the default case).
-@end table
-
-The include files are always searched for in the current directory.
-
-@c --------------------------------------------------------
-@node Page layout options
-@section Page layout related command line options
-
-If the @longopt{frames} option is specified, @acronym{HTML} frames 
-are used.  A file describing the frame layout is generated, and the
-document page is associated with a frame where the short table of
-content appears (variable @variable{$FRAMES}). The default is not
-to use frames.
-
-It is also possible to suppress the section navigation panel with
-@longopt{nosec-nav} (variable @variable{$SECTION_NAVIGATION}, the default
-is to output all the navigation panels), and to specify
-whether footnotes should appear at the foot of the same page which contains
-the reference to the note or on a separate page with
-@longopt{separated-footnotes} (variable @variable{$SEPARATED_FOOTNOTES}).
-The default is to have separated footnotes.
-
-@c --------------------------------------------------------
-@node Style options
-@section Customizing the @acronym{HTML} and text style
-
-Miscalleneous style changes may be achieved with command line options. 
-
-@table @asis
-@item @longopt{doctype=@var{DTD}}
-@itemx @longopt{frameset-doctype=@var{DTD}}
-You can specify the document DTD by setting these options. 
-@longopt{frameset-doctype} applies to the file describing the frames when 
-frames are used (corresponding variables are @variable{$DOCTYPE} and 
-@variable{$FRAMESET_DOCTYPE}).
-
-The default for the document doctype is:
-@example
-
-@end example
-And for the frameset doctype:
-@example
-
-@end example
-
-@item @longopt{iso}
-If this option is set, ISO8859 entities are used for some special symbols,
-like Copyright @copyright{} (variable @variable{$USE_ISO}). It is the default.
-
-@item @longopt{css-include=@var{file}}
-This command line switch provides for the inclusion of an external
-Cascading Style Sheet (@acronym{CSS}) file.  More than one file may be
-specified, and @samp{-} stands for the standard input (array
-@variable{@@CSS_FILES}). 
-
-The option use is the same than for @command{makeinfo} and is described
-extensively in @ref{HTML CSS,,,texinfo}.
-Briefly, the @acronym{CSS} @code{@@import} lines from the external file
-@acronym{CSS} file are pasted  before the
-@c What does this mean?  I don't think I clarified this one much.  -DRP
-@c Is it better ? -PAT
-@command{texi2html} @acronym{CSS} rules, and the external file @acronym{CSS}
-rules are pasted after the @command{texi2html} @acronym{CSS} rules.  
-
-@item @longopt{html-xref-prefix=@var{path}}
-This option sets the base directory for external @acronym{HTML} texinfo manuals 
-(variable @variable{$EXTERNAL_DIR}).  Defaults to @samp{../}.
-
-@item @longopt{def-table}
-If this option is set, @acronym{HTML} tables are used to format definition 
-commands, rather than @acronym{HTML} definition tables (variable
-@variable{$DEF_TABLE}). Default is false.
-
-@item @longopt{short-ref}
-If this option is set, cross-references are given without section numbers
-(variable @variable{$SHORT_REF}). Default is false.
-
-@item @longopt{number}
-If this option is set, sections are numbered (variable
-@variable{$NUMBER_SECTIONS}).  This is the default.
-
-@item @longopt{toc-links}
-If this option is set, links from headings to @acronym{TOC} entries are
-created (variable @variable{$TOC_LINKS}). Default is false.
-@end table
-
-@c --------------------------------------------------------
-@node Expanding TeX regions
-@section Expanding @code{@@tex} and @code{@@math} regions using La@TeX{}2HTML
-
-It is possible to use @uref{http://www.latex2html.org/,La@TeX{}2HTML}  
-to process @code{@@tex} regions and @code{@@math@{@}} commands.  This is an
-attractive way to display mathematical constructs in the @acronym{HTML}
-manual.  The @longopt{l2h} option activates this feature (variable
-@var{$L2H}).  It is usually desirable to expand @code{@@tex} sections when this
-option is specified (@pxref{Expansion}). The default is not to use this
-feature.
-
-The @longopt{l2h-l2h=@var{program}} option enables changing the name/location
-of the La@TeX{}2HTML program processing @TeX{} regions (variable
-@variable{$L2H_L2H}). The default is @command{latex2html}.
-
-@longopt{l2h-tmp} sets the directory used for temporary
-files, this name shouldn't contain a dot @samp{.}
-@c Why not?  -DRP
-(variable is @variable{$L2H_TMP}). Defaults to the current dir.
-
-The file specified by @longopt{l2h-file} is
-used as La@TeX{}2HTML init file. It is searched at the same places than
-init files (@pxref{Using init files}), and the default is @file{l2h.init}.
-
-@c --------------------------------------------------------
-@node Using init files
-@section Use initialization files for fine tuning
-
-@cindex internationalization
-@cindex @file{Config}
-
-Initialization variables are read first from
-@file{/usr/local/share/texi2html/Config} (the exact location being
-changeable with the @longopt{pkgdatadir=dir} option of the
-@command{configure} script, see @ref{Installation}),
-@file{/usr/local/etc/texi2html/Config} (the exact location being
-changeable with the @longopt{sysconfdir=dir} option of the
-@command{configure} script, see @ref{Installation}), from @file{./Config}
-then from @file{$HOME/.texi2html/Config}. Any command-line option 
-can override the corresponding option set in init file, and the 
-option @longopt{init-file} specifies an init file to be loaded, with 
-later settings overriding earlier ones.
-
-The init files specified with @longopt{init-file} are searched
-first in the current directory, then in the @file{$HOME/.texi2html/}
-directory, in the @file{/usr/local/etc/texi2html/} directory and lastly 
-in the @file{/usr/local/share/texi2html/} directory.
-
-A file is also included based on the language selected,
-by @variable{$LANG}, @longopt{lang} or @code{@@documentlanguage}.
-If no language was selected @samp{en} is considered to be
-the language. All the files with name the language name in 
-@file{/usr/local/share/texi2html/i18n/}, 
-@file{/usr/local/etc/texi2html/i18n/},
-@file{$HOME/.texi2html/i18n/} and then @file{./i18n/} are included.
-
-The default initialization options are defined in the
-@file{texi2html.init} file contained in the @command{texi2html}
-distribution (which gets included near the beginning of the
-@command{texi2html} script that gets installed).
-
-To customize @command{texi2html} it is best if you copy the
-appropriate sections from the @file{texi2html.init}
-contents into an appropriate local initialization file,
-make the necessary changes there, and then have
-@command{texi2html} read this initialization file by one of
-the means described above.
-
-@c ========================================================
-@node Initialization files
-@chapter Overview of initialization files content and loading
-
-The initialization files are @command{perl} files, read as explained 
-in @ref{Using init files}. You don't need to know much of @command{perl}
-to do some simple changes in variable values, however, to be able to 
-really take advantage of all the features of the initialization file,
-a good knowledge of @command{perl} is required.
-
-In initialization file two kind of variables appear. These are normal
-variables (including arrays and hashes) and references on functions. 
-The later permits the dynamic redefinition of functions used to produce
-the @acronym{HTML} manual. You should be able to change the value of some  
-normal variables without a deep knowledge of @command{perl}, by looking
-at the existing examples. The possible mistakes in that case could be
-omitted @samp{;}, and bad quoting.
-
-Initialization file are loaded from the main program by
-the mean of a @code{require}, while in the @code{Texi2HTML::Config}
-namespace. This means that the namespace of the main program and
-the namespace of inititalization files are distinct, which ensures
-that no name clash should happen. The variables are declared with the
-@code{our} specifier, such that it should be possible to use the 
-@code{use strict} pragma in the initialization file code.
-
-To avoid messing with the variables in the @code{main} namespace
-all the global variables which could be of use in the init files 
-are in the @code{Texi2HTML} namespace. Notice that the functions 
-of the main program are still in the @code{main} namespace.
-
-@menu
-* Redefining functions::      Function redefinition is achieved with 
-                              redefinition of references on functions.
-* Function prototypes::       Conventions used in that manual for function 
-                              reference prototypes display.
-@end menu
-
-@c --------------------------------------------------------
-@node Redefining functions
-@section Redefining functions in initialization files
-
-To redefine a function you must replace the corresponding funtion
-reference with a reference on your function. 
-Thus you should write your function, give it a name you
-are certain it is unique in the @code{Texi2HTML::Config} namespace,
-and override the value of the function reference with your own 
-function reference. When another function from the main program
-(or from another functions of an initialization file) calls the reference,
-your function will be used. 
-
-For example the function
-reference corresponding with the function called when doing an
-anchor is called @variable{$anchor}. Thus if you want to override the
-corresponding function
-you could write:
-
-@example
-# override the function reference
-$anchor = \&my_own_function;
-
-# the function reference now refers to
-sub my_own_function @{
-# process arguments and return an html anchor
-@}
-@end example
-
-@c --------------------------------------------------------
-@node Function prototypes
-@section Conventions used for function prototypes
-
-As the functions are defined by a reference name, we will always
-use the reference name in function prototypes. For the function arguments
-we will use @code{\@@array} for a reference on an array and similarly 
-@code{\%hash} for a reference on a hash.
-
-Thus, the prototype for the function associated with the function
-reference @samp{$formatting_function} will be:
-
-@deftypefn {Function Reference} $text formatting_function $arg1 \@@arg2
-@code{formatting_function} takes as first argument @var{$arg2},
-as second argument a reference on an array @var{\@@arg2}
-and returns the formatted text @var{$text}.
-@end deftypefn
-
-To redefined the corresponding function, you should write:
-
-@example
-$formatting_function = \&my_formatting_function
-
-sub my_formatting_function($ $)
-@{
-    my $arg1 = shift;
-    my $arg2 = shift;
-    # prepare $formatted_text
-    .....
-    return $formatted_text
-@}
-@end example
-
-@c --------------------------------------------------------
-@c -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
-@c ========================================================
-@c @include custpage.texi
-@node Changing the page layout
-@chapter Fine tuning of the page layout
-
-Some features of the page layout might be specified with command line
-options, the corresponding variables are described in 
-@ref{Page layout options}.
-Fine tuning of the page layout may be achieved
-with redefinition of other variables and function references in the 
-initialization files.
-
-@menu
-* The different pages::       The different categories of pages.
-* The page layout::           The elements of a page.
-* Navigation panel::          How to change the navigation panel.
-* Program variables::         The available main program variables and some 
-                              usefull functions from the main program.
-* Output initialization::     Setting variables before the document
-                              production but after the texinfo parsing.
-* Output finalization::       Cleaning after document generation.
-* css::                       Customizing css lines.
-* Customizing header::
-* Customizing section::
-* Customizing footer::
-* Special pages::             Customizing table of contents, top, about page.
-* File names::                Customizing the file names.
-* External index files::      Putting index entries in external files.
-@end menu
-
-@c --------------------------------------------------------
-@node The different pages
-@section The different categories of pages and sectioning elements
-
-The following sectioning elements can be associated with pages:
-
-@table @emph
-@item Normal elements
-These are normal sections or nodes. Their association with pages is
-determined by the splitting of the document. @xref{Splitting output}.
-@item Top element
-The top element is the higher element in the document structure.
-If there is a @code{@@top} section it is the element associated with
-that section. Otherwise it is the element associated with the 
-@code{@@node Top}. If there is no @code{@@node Top} the first element is the 
-top element.
-
-The top element is formatted differently than a normal element if there
-is a @code{@@top} section or the @code{@@node Top} isn't associated 
-with a sectioning command.
-@item Misc elements
-These elements are associated with pages if the document is split.
-There are four misc elements:
-@enumerate
-@item Table of contents
-@item Short table of contents, also called Overview
-@item Footnotes page
-@item About page
-@end enumerate
-
-The @emph{About page} shouldn't be present for documents consisting
-in only one sectioning element. The @emph{Footnote page} should only
-be present if the footnotes appear on a separated page 
-(@pxref{Page layout options}), however a footnote element is present if
-the document isn't split. The @emph{Table of contents} should only
-be formatted if @code{@@contents} is present in the document.
-Similarly the @emph{Overview} should only appear if @code{@@shortcontents}
-or @code{@@summarycontents} is present.
-@end table
-
-@c --------------------------------------------------------
-@node The page layout
-@section Page layout and navigation panel overview
-
-A page is broken up in three parts. A page header, the sections 
-and a page footer. A common element in the page layout is a navigation
-panel with icons or text linking to other sections or pages. Another
-common element is a rule, separating sections or footer. The navigation
-panel and the rules may be part of the sections or part of headers or
-footers. You may use the variables @variable{$SMALL_RULE}, 
-@variable{$DEFAULT_RULE}, @variable{$MIDDLE_RULE} and @variable{$BIG_RULE} 
-for rules of different sizes.
-The defaults are 
-@example
-$SMALL_RULE = '
'; -$DEFAULT_RULE = '
'; -$MIDDLE_RULE = '
'; -$BIG_RULE = '
'; -@end example - -In the header some important meta data may be defined, like the -title or style information, and textual informations may be present -in comments. All this doesn't appear directly in the displayed -@acronym{HTML}, though. - -The page layout is mainly controlled by functions, the precise functions -called depending on the document splitting. The navigation panel, however, -can be customized with variables. - -@subheading Element labels -@anchor{Element labels} - -There are 19 items associated with elements. Each of these -is associated with a name and a reference to the -element they represent, when such an element exists. -The element is either a global element or an element relative to the current -element. The relative elements are found with respect with the document -structure defined by the section structuring commands (@code{@@chapter}, -@code{@@unnumbered}@dots{}) or by the nodes (in that case the node -directions are specified on node line or in menu organization). -These items are called @dfn{element labels}. They may be associated with -a button (@pxref{Button specifications}), and used in the formatting functions -(@pxref{Program variables}). - -Here is the list: - -@table @emph -@item @samp{@ } -An empty button -@item Top -Top element. The associated name is @variable{$TOP_HEADING} if that variable is -defined. This variable is not set by default. -@item Contents -Table of contents -@item About -About (help) page -@item Overview -Overview, short table of contents -@item First -First element in reading order -@item Last -Last element in reading order -@item Index -The first chapter with @code{@@printindex}. The associated name -is @variable{$INDEX_CHAPTER}, if the variable is set. This variable is not set -by default. -@item This -The current element -@item Back -Preceding element in reading order -@item FastBack -Beginning of this chapter or previous chapter if the element is a chapter -@item Prev -Previous section on the same level -@item NodePrev -Previous node -@item Forward -Next element in reading order -@item FastForward -Next chapter -@item Next -Next section on the same level -@item NodeNext -Next node -@item Following -Next node in node reading order -@item Up -Up section -@item NodeUp -Up node -@end table - -@c -------------------------------------------------------- -@node Navigation panel -@section Customization of the navigation panels buttons - -A lot of customization of the navigation panel may be achieved without -redefining functions, with variables redefinition. -In case it isn't enough, it is also possible to redefine the function -doing the navigation panel formatting. - -@menu -* General purpose variables:: Variables controlling the navigation panel - at a global level -* Button specifications:: -* Panel formatting function:: -@end menu - -@c -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= -@node General purpose variables -@subsection Controlling the navigation panel panel at a high level - -The global formatting of the navigation panels may be -changed with the following variables: - -@vtable @code -@item $VERTICAL_HEAD_NAVIGATION -A vertical navigation panel will be used for the header navigation -panel if this variable is true. -@item $ICONS -Icons are used instead of -textual buttons if this variable is true. -@item $SECTION_NAVIGATION -If this variable is false there is no section navigation, no navigation -panels for the elements within the pages, only at -the beginning and the end of the page (@pxref{Page layout options}). -@end vtable - -@c -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= -@node Button specifications -@subsection Specifying the buttons formatting - -Several arrays and hashes enable a precise control on the buttons and -their display. -The following arrays determine the buttons present in navigation panels: - -@vtable @code -@item @@SECTION_BUTTONS -This array is used for the navigation panel buttons present at the begining -of sectioning elements. If split at node or section they are also used -at the page footer, and in the case of section navigation at the page header. -@item @@SECTION_FOOTER_BUTTONS -@itemx @@NODE_FOOTER_BUTTONS -This array is used for the navigation panel buttons present at the footer -of pages when split at node or at section. - -If @variable{$WORDS_IN_PAGE} is set and the output is split at nodes, these -buttons are only present if there are more than @variable{$WORDS_IN_PAGE} -words in the sectioning element text. This counting is very rough and include -punctuation marks, html elements, numbers. The default is to include the -buttons after 300 words. -@item @@CHAPTER_BUTTONS -This array is used for the buttons appearing at the page footer if split at -chapter, and at the page header if split at chapter and there is no section -navigation. -@item @@MISC_BUTTONS -These buttons appear at the beginning of special and sections -and at the end of these section pages if the output is split. -@end vtable - -The array specify the buttons displayed in navigation panels, -and how the button is displayed. -Each element is associated with -a button of the navigation panel from left to right. -The signification of the array element value is the following: - -@table @emph -@item reference on a function -The function is called with first argument a filehandle reference on the -current file and second argument a boolean true if the navigation -panel should be vertical. -@item reference on a scalar -The scalar value is printed. For some possibly -usefull scalars, @ref{Elements hashes}. -@item reference on an array -In this case the first array element should be a reference on text and the -second element an element label. In that case a link to the -element associated with the element label with the scalar value -text is generated. - -For example if the buttons array element is -@example -[ 'Next', \$Texi2HTML::NODE@{Next@} ] -@end example - -The button will be a link to the next section with text -@variable{$Texi2HTML::NODE@{Next@}}. -@item element label -If icons are not used, the button is a link to the corresponding -element which text is defined by the value associated with the -element label in the @variable{%NAVIGATION_TEXT} hash, surrounded -by @samp{[} and @samp{]}. If the element label is @samp{ }, there is -no @samp{[} and @samp{]}. -The element of the @code{%NAVIGATION_TEXT} hash are defined -dynamically, in the @code{init_out} function reference -(@pxref{Output initialization}). - -If icons are used, the button is an image with file determined by -the value associated with the element label in the @variable{%ACTIVE_ICONS} -hash if the the link really leads to an element, or in the @variable{%PASSIVE_ICONS} -hash if there is no element to link to. Of course if there is a link to the -element the icon links to that element. -@end table - -@c -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= -@node Panel formatting function -@subsection Changing the navigation panel formatting - -If you are not satisfied with this scheme, it is possible to -control exactly the formatting of navigation panels by redefining a function -reference. The function controlling the display of navigation panel is -associated with the following function reference: - -@deffn {Function Reference} print_navigation $filehandle \@@buttons $vertical -@var{$filehandle} is the opened filehandle the function should write to. -@var{\@@buttons} is an array reference which should hold the specification of -the buttons for that navigation panel. @var{$vertical} is true if the -navigation panel should be vertical. -@end deffn - -@c -------------------------------------------------------- -@node Program variables -@section Main program variables and usefull functions - -In the functions -controlling the page layout some global variables set by the main -program are available, with value corresponding with the current -layout element. - -@menu -* Elements hashes:: Accessing information related with the - different elements -* Global informations:: Accessing global informations, like date, - title@dots{} -* Global functions:: main program usefull functions -@end menu - - -@c -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= -@node Elements hashes -@subsection Accessing elements informations - -Four hashes are available, with key the elements labels (as described -in @ref{Element labels}) and values: - -@vtable @code -@item %Texi2HTML::NAME -The formatted element name -@item %Texi2HTML::HREF -The element hypertext reference -@item %Texi2HTML::NODE -The element node name -@item %Texi2HTML::NO_TEXI -The element name after removal of texi commands -@end vtable - -@c -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= -@node Global informations -@subsection Accessing global informations - -Three kinds of global informations are available, miscalleneous global -strings, flags set by @code{@@set} and special flags and section lines. - -@subsubheading Global strings -The @variable{%Texi2HTML::THISDOC} hash holds some global informations: - -@table @code -@item fulltitle -title set by @code{@@title}. If there is no @code{@@title} other -possibilities are tried (@code{@@settitle}, @code{@@shorttitlepage}@dots{}). -@item title -title set by @code{@@settitle}, or @code{fulltitle}. -@item title_no_texi -title without texi formatting -@item title_texi -title with texi commands -@item author -Authors list set by @code{@@author}. -@item authors -A reference on an array containing each author set by @code{@@author}. -@item copying -Text appearing in @code{@@copying} with all the texinfo commands removed, -put in comments. -@item program -The name and version of @command{texi2html}. -@item program_homepage -Homepage for @command{texi2html}. -@item program_authors -Authors of @command{texi2html}. -@item file_base_name -base name of the texinfo manual file. -@item destination_directory -Destination directory for the resulting files. -@item toc_file -The file name of the table of contents. -@item today -The date. -@end table - -It also holds the arg of the following commands, associated with the command -name: kbdinputstyle, paragraphindent, setchapternewpage, headings, -footnotestyle, - exampleindent, firstparagraphindent, everyheading, everyfooting, - evenheading, evenfooting, oddheading, oddfooting. - - -@subsubheading Flags -Flags defined by @code{@@set} may be accessed through the -@variable{%main::value} hash. The key is the flag name, the value is the -flag value at the end of the document. - -Special flags are set by the main program. They correspond with a texinfo -command, like @code{@@setfilename}, or @code{@@settitle}, -@code{@@author}@dots{} The corresponding flag is the command name with -@samp{_} appended, for example, @code{_titlefont} corresponds with -@code{@@titlefont}. Like other flags they are available in -@variable{%main::value}. - - -@subsubheading Section lines - -The following array references or arrays holds formatted lines: - -@vtable @code -@item $Texi2HTML::THIS_SECTION -Lines of the current element. -@item $Texi2HTML::THIS_HEADER -Lines of the current element appearing before the element label (anchors). -@item $Texi2HTML::OVERVIEW -Lines of short table of contents. @xref{Special pages}. -@item $Texi2HTML::TOC_LINES -Lines of table of contents. @xref{Special pages}. -@end vtable - -@c -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= -@node Global functions -@subsection Function usefull in page formatting - -The usefull function is a function used to print an array of lines, which -also counts the number of words in the array, if needed. - -@deftypefun $words_number main::print_lines $filehandle \@@lines_array -@var{$filehandle} is the opened filehandle the function should write to. -@var{\@@lines_array} is the array line the function should write to the file. -If this argument is omitted, the function uses @variable{$Texi2HTML::THIS_SECTION}. -@var{$words_number} is the number of words in the array, only defined if -split at nodes and @variable{$WORDS_IN_PAGE} is defined. -@end deftypefun - -@c -------------------------------------------------------- -@node Output initialization -@section Preparing the output - -After the texinfo file has been parsed, some information is available -which can be used to modify some variables and prepare the outputting. -For example the document language, the document encoding, -values set with @code{@@set} or @code{@@setfilename} and other similar -@@-commands are not known before the texinfo parsing. - -The following function reference may be redefined to be called after -texinfo processing and before document generation: - -@deftypefn {Function Reference} $encoding init_out -This function perform the initialization of variables and any other -task before document outputting. It returns the encoding used for the -output files. -@end deftypefn - -In the default case the @variable{$BODYTEXT} (@pxref{Customizing header}) -and the hashes @variable{%NAVIGATION_TEXT} (@pxref{Button specifications}) and -@variable{%BUTTONS_GOTO} (@pxref{About text}) are initialized. - -To perform the default initializations and also add more code, you could -do as in the following example (save the default function reference and call -it in your own function) : - -@example -my $default_init_out = $init_out; -$init_out = \&makeinfo_like_init_out; -sub makeinfo_like_init_out() -@{ - my $encoding = &$default_init_out(); - $NAVIGATION_TEXT@{'Following'@} = ' > '; - return $encoding; -@} -@end example - -@c -------------------------------------------------------- -@node Output finalization -@section Finalizing the output - -If you want to do some cleaning after the document was generated (close -files, write at the end of files and so on), the following function -reference may be redefined: - -@deffn {Function Reference} finish_out -This function is called after the document generation. -@end deffn - -The default is to do nothing. - -@c -------------------------------------------------------- -@node css -@section Customizing the @command{texi2html} css lines - -It is possible to modify the @command{texi2html} css lines by modifying -the entries or adding to the @variable{%css_map} hash. Each key is a css -selector, the corresponding value is a style string. - -The whole css text is in the variable @variable{$CSS_LINES}. If this -variable is defined the variable value is used instead of being -constructed using the @variable{%css_map} entries. For example if you don't -want any css entries, set - -@example -$CSS_LINES = ''; -@end example - -It is also possible to change completely the way @variable{$CSS_LINES} are -generated by redefining the following function reference: - - -@deffn {Function Reference} css_lines \@@import_lines \@@rule_lines -This function should be used to construct the @variable{$CSS_LINES}. -@var{\@@import_lines} are the @code{@@import} lines of the -files specified with @longopt{include-css}, -and @var{\@@rule_lines} are the css commands lines of these files. -@xref{Style options}. -@end deffn - -@c -------------------------------------------------------- -@node Customizing header -@section Customizing the page header - -It is possible to add lines to the text within the @code{} -@acronym{HTML} elements, by defining the variable @variable{$EXTRA_HEAD}. -Similarly it is possible to add text just after the @code{} -element with the variable @variable{$AFTER_BODY_OPEN}. -These variables are empty by default. - -The encoding of the texinfo file is defined by @variable{$DOCUMENT_ENCODING} -if no @code{@@documentencoding} appears in the document. -The default is a @samp{en-ascii} encoding. -The encoding of the resulting document is defined by -@variable{$ENCODING}. The default is the @code{$DOCUMENT_ENCODING}. - -The description of the document may be specified in -@variable{$DOCUMENT_DESCRIPTION}. If this variable is undef, the text -associated with @code{@@documentdescription} is used, and if there isn't -such test a default description is constructed using the document title and -the name of the first section of the file. - -The @code{} element attributes may be set by defining the -variable @variable{$BODYTEXT}. If you want to define that variable -dynamically, you should use the @code{init_out} function reference -(@pxref{Output initialization}). - -The default functions call the function associated with -@variable{$print_head_navigation} to format the navigation panel for the -page header. Thus you can control parts of the formatting by -redefining the function reference. - -@deffn {Function Reference} print_head_navigation $filehandle \@@buttons -@var{$filehandle} is the opened filehandle the function should write to. -@var{\@@buttons} is an array reference which should hold the specification of -the buttons for the navigation panel. -@end deffn - -If you want even more control, you can have full control over the page header -formatting by redefining three function references. The function associated -with @variable{$print_page_head} is called for all the pages, and after that, -the function associated with @variable{$print_chapter_header} is called -if the document is split at chapters, or the function associated with -@variable{$print_section_header} is called if the document is split at sections. - -@deffn {Function Reference} print_page_head $filehandle -@var{$filehandle} is the opened filehandle the function should write to. -This function should print the page head, including the @code{} -element. -@end deffn - -@deffn {Function Reference} print_chapter_header $filehandle -@var{$filehandle} is the opened filehandle the function should write to. -This function is called if the document is split at chapters, after -@code{print_page_head}. -@end deffn - -@deffn {Function Reference} print_section_header $filehandle -@var{$filehandle} is the opened filehandle the function should write to. -This function is called if the document is split at sections, after -@code{print_page_head}. -@end deffn - -@c -------------------------------------------------------- -@node Customizing section -@section Customizing the sections - -The functions associated with the following function references are used for -the formatting of sections: - -@deffn {Function Reference} print_section $filehandle $first_in_page $previous_is_top -@var{$filehandle} is the opened filehandle the function should write to. -@var{$first_in_page} is true if this section is the first section in the page. -@var{$previous_is_top} is true if this section is the section following the -Top section. -This function should print the current section. -@end deffn - -@deffn {Function Reference} end_section $filehandle $last_element_or_before_top -@var{$filehandle} is the opened filehandle the function should write to. -@var{$last_element_or_before_top} is true if this section precedes the top -element or is the last one in page, or before the special elements. -@end deffn - -@c -------------------------------------------------------- -@node Customizing footer -@section Customizing the page footer - -It is possible to add text just before the @code{} -element with the variable @variable{$PRE_BODY_CLOSE}. Nothing is added -by default. - -@ignore -The footer text may be influenced by @variable{$ADDRESS} which should hold -information about who created the document and how. -If you want to define that variable -dynamically, you could redefine the following function reference: - -@deftypefn {Function Reference} $address_text address $user $date -This function should return the address. @var{$user} is the user name -of the user running @command{texi2html}, @var{$date} is the date of the day. -@end deftypefn -@end ignore - -The default functions call the function associated with -@variable{$print_foot_navigation} to format the navigation panel for the -page footer. Thus you can control parts of the formatting by -redefining the function reference. - -@deffn {Function Reference} print_foot_navigation $filehandle \@@buttons -@var{$filehandle} is the opened filehandle the function should write to. -@var{\@@buttons} is an array reference which should hold the specification of -the buttons for the navigation panel. -@end deffn - -If you want even more control, you can have full control the page footer -formatting by redefining three function references. -The function associated with @variable{$print_chapter_footer} is called -if the document is split at chapters, or the function associated with -@variable{$print_section_footer} is called if the document is split at sections. - After that the function associated -with @variable{$print_page_foot} is called. - -@deffn {Function Reference} print_page_foot $filehandle -@var{$filehandle} is the opened filehandle the function should write to. -This function should print the page foot, including the @code{} -element. -@end deffn - -@deffn {Function Reference} print_chapter_footer $filehandle -@var{$filehandle} is the opened filehandle the function should write to. -This function is called if the document is split at chapters, before -@code{print_page_foot}. -@end deffn - -@deffn {Function Reference} print_section_footer $filehandle -@var{$filehandle} is the opened filehandle the function should write to. -This function is called if the document is split at sections, before -@code{print_page_foot}. -@end deffn - - -@c -------------------------------------------------------- -@node Special pages -@section Special pages formatting - -For the special elements, two things must be formatted: the content -and the page layout - -@menu -* Special pages content:: -* Special pages layout:: -@end menu - -@c -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= -@node Special pages content -@subsection Customizing the content of the special pages - -@menu -* Top element text:: -* Contents and Overview text:: -* Footnotes text:: -* About text:: -@end menu - -@c -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= -@node Top element text -@subsubsection Top element text formatting -The top element formatting is controlled by three function which also -controls the layout of the top element page or section. The associated -function references are: - -@deffn {Function Reference} print_Top_header $filehandle $begin_page -@var{$filehandle} is the opened filehandle the function should write to. -@var{$begin_page} is true if the element is the first in a page. -This function should begin the Top element. At the time this function is called -the top element text hasn't been parsed. -@end deffn - -@deffn {Function Reference} print_Top $filehandle $has_top_heading -@var{$filehandle} is the opened filehandle the function should write to. -@var{$has_top_heading} is true if there is a @code{@@heading} command or -@code{@@titlefont} command appearing in the Top element text. -This function should be used to format the Top element text and navigation -panel. -@end deffn - -@deffn {Function Reference} print_Top_footer $filehandle $end_page -@var{$filehandle} is the opened filehandle the function should write to. -@var{$end_page} is true if the element is the last in a page. -This function should end the Top element. -@end deffn - -@c -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= -@node Contents and Overview text -@subsubsection Table of contents and Short table of contents -Several variables may be used to control the formatting of table of contents -and short table of contents: - -@vtable @code -@item $DO_CONTENTS -If the variable is true a table of contents is done even if there is no -@code{@@contents} command. -@item $DO_SCONTENTS -If the variable is true a short table of contents is done even if there is no -@code{@@summarycontents} command. -@item $BEFORE_OVERVIEW -The variable value is inserted before the short table of contents text. -@item $AFTER_OVERVIEW -The variable value is inserted after the short table of contents text. -@item $BEFORE_TOC_LINES -The variable value is inserted before the table of contents text. -@item $AFTER_TOC_LINES -The variable value is inserted after the table of contents text. -@item $TOC_LIST_STYLE -This should contain a css style used for the list style if the tables of -content are formatted with a list. -@item $TOC_LIST_ATTRIBUTE -This should contain an attribute text used for the list element if the tables of -content are formatted with a list. -@end vtable - -More control on the table of contents and short table of contents formatting -may be achieved by redefining a function with the following associated -function reference: - -@deffn {Function Reference} toc_body \@@elements -@var{\@@elements} is an array reference contining informations about -all the elements of the document. Each of the entry of this array is an hash -reference which entries correspond with different informations -about the element. Interesting keys have the following meaning: - -@table @code -@item top -true if the element is the top element, -@item index_page -true if the element is an index page added because of index splitting, -@item toc_level -level of the element in the table of content. Highest level -is 1 for the top element and for chapters, appendix and so on, -2 for section, unnumberedsec and so on... -@item tocid -label used for reference linking to the element in table of -contents, -@item file -the file containing the element, usefull to do href to that file -in case the document is split, -@item text -text of the element, with section number, -@item name -text of the element, without section number. -@end table - -This function doesn't return anything but should fill the array corresponding -with the -@variable{$Texi2HTML::TOC_LINES} and -@variable{$Texi2HTML::OVERVIEW} references with the table of contents and short -table of contents. - -@end deffn - -@c -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= -@node Footnotes text -@subsubsection Formatting of footnotes text - -The footnotes text is allready formatting when @code{@@footnote} commands -are expanded. @xref{Footnotes}. - -@c -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= -@node About text -@subsubsection Formatting of about text - -The default about element contains an explaination of the buttons used -in the document (@code{@@SECTION_BUTTONS}, @ref{Button specifications}) and -an example locating the buttons targets in an example. -The formatting of this text may be influenced by the following -hashes and variables: - -@table @code -@item $PRE_ABOUT -@itemx $AFTER_ABOUT -This variable may be a scalar or a function reference. -If it is a scalar, the value is used. -If this is a function reference it is expanded and the returned text is -used. The text is added before or after the main about text. -@item %BUTTONS_GOTO - -The keys of this hash are element labels (@pxref{Element labels}). The value -is the text associated with the element label in the about text. -The element of the hash are defined -dynamically, you should in the @code{init_out} function reference -(@pxref{Output initialization}). - - -@item %BUTTONS_EXAMPLE - -The keys of this hash are element labels (@pxref{Element labels}). The value -is the text associated with the element label in the about example, -typically a section number. - -@end table - -If this is not enough and you want to control exactly the formatting of -the about text, you can redefine the function associated with the following -function reference: - -@deftypefn {Function Reference} $about_text print_about -This function should return the about text. -@end deftypefn - -@c -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= -@node Special pages layout -@subsection Customizing the layout of the special pages - -The formatting of each of the special pages, or section in case -the document is not split, is controlled by a function. -The associated function reference is called accordingly: - -@ftable @code -@item print_Top -@item print_Top_header -@item print_Top_footer -Formatting of top element page or section. It is also used for the formatting -of the top element text (@pxref{Top element text}). -@item print_Toc -Formatting of table of contents page or section -@item print_Overview -Formatting of short table of contents page or section -@item print_About -Formatting of about (help) page or section -@item print_Footnotes -Formatting of footnotes section or page in case footnotes are on a -separated page or the document isn't split. -@end ftable - -In the default case, @variable{$print_Top} calls @variable{$print_Top_header} for -the header and @variable{$print_Top_footer} for the footer of top element. -All the other function call @variable{$print_misc} which in turn calls -@variable{$print_misc_header} for the headers and @variable{$print_misc_footer} -for the footers. - -@c -------------------------------------------------------- -@node File names -@section Customizing the file names - -It is possible to specify the file names with more control than with the -command line options (@pxref{Output files}). -First the extension may be overrided by the variable @variable{$EXTENSION} -value. -Two function references enable -further customization. One is usefull in case @variable{$NODE_FILES} is true -and it is used to customize the node file name itself and is also used -to produce a file name with a redirection leading to the node file. - -@deftypefn {Function Reference} {($node_file $redirection_node_file)} node_file_name $node -@var{$node} is a hash reference with the following interesting keys (there -are much more keys): -@table @code -@item texi -The texinfo node name. -@item with_section -True if associated with a section. -@end table -The result is the node file name @var{$node_file}, and the file containing -a redirection to the node @var{$redirection_node_file}. -@end deftypefn - -The other is usefull if @code{$NODE_FILES} isn't true. It is used to -customize the file associated with each element. -@deftypefn {Function Reference} $file element_file_name $element $is_top $docu_name -@var{$element} is a hash reference with the following interesting keys (there -are much more keys): -@table @code -@item texi -The texinfo element name. -@item number -The number associated with a section. -@item doc_nr -A number incremented whenever a new file should begin, based on how the -document is split (@pxref{Splitting output}). -@item text -The element text. -@item name -The element text without section number. -@end table -@var{$is_top} is true if the element is considered as the top element. -@var{$docu_name} is the basename of the texinfo manual. -The result is the element file name. -@end deftypefn - -@c -------------------------------------------------------- -@node External index files -@section Generation of external files for index entries - -Within the document, @code{@@printindex} commands are expanded as explained -in @ref{Index list}. In case you want to do something special with index -entries, outside of the document, you should first set the variable -@variable{$IDX_SUMMARY} true. After that some function reference will be called -for each non empty index. For each index there are 3 function -references, one called for initialization, one called for each index entry -and the last one called for finalazation. - -@deffn {Function Reference} index_summary_file_begin $index_name $is_printed -@var{$index_name} is the two letters name for the index. -This function -is called for each index -appearing in the document, before -@code{index_summary_file_entry}. -@var{$is_printed} is true if there is a @code{@@printindex} for that index. -@end deffn - -@deffn {Function Reference} index_summary_file_entry $index_name $entry_text $entry_reference $formatted_entry $texi_entry $entry_element_reference $entry_element_header $is_printed -This function is called for each entry of an index. @var{index_name} is the -name of the index. @var{$entry_text} is the entry in plain text, -@var{$formatted_entry} is the index entry formatted, @var{$texi_entry} is the -entry with texinfo commands. @var{$entry_reference} is the reference placed -at the index entry place, in the form @samp{file#id}. -@var{$entry_element_header} is the formatted header of the element containing -the index entry. @var{entry_element_header} is the reference to the -beginning of the element containing the index entry, in the form -@samp{file#id}. -@var{$is_printed} is true if there is a @code{@@printindex} for that index. -@end deffn - -@deffn {Function Reference} index_summary_file_end $index_name $is_printed -@var{$index_name} is the two letters name for the index. This function -is called for each index appearing in the document, after -@code{index_summary_file_entry}. -@var{$is_printed} is true if there is a @code{@@printindex} for that index. -@end deffn - -@c ======================================================== -@node Customizing HTML -@chapter Customizing @acronym{HTML} and text style in init files - -Some simple customization may be achieved with the redefinition of the -variables -associated with the command line options. For the description and an -explanation of the meaning of these variables, @ref{Style options}. - -Other variables and hash entries can be modified in initialization file -to achieve more customization. -Lastly, functions references corresponding with functions called from -the main program and initialization files may -be redefined. - -@menu -* Three contexts:: there are three different contexts for command - expansion: normal text, preformatted text and - strings. -* Commands without argument:: -* Style and accent commands:: -* Anchors images and spaces:: Formatting of @code{@@anchor}, @code{@@image}, @code{@@sp}, @code{@@acronym}, @code{@@abbr} -* Text:: Some characters are processed specially -* Strings:: @command{texi2html} write some strings in the output - different for each languages -@c * Skipped commands:: -* References:: -* Alignement commands:: @code{@@center}, @code{@@flushleft}@dots{} -* Paragraph and preformatted region:: -* Complex formats:: @code{@@example}, @code{@@display}@dots{} -* Lists tables:: -* Definitions:: -* Headings:: -* Special regions:: @code{@@verbatim}, @code{@@cartouche}, @code{@@quotation} -* Menus:: -* Indices:: -* Floats and lists of floats:: @code{@@float} and @code{@@listoffloats} -* Footnotes:: -* Other and unknown commands:: You can handle specifically other commands - -@end menu - -@c -------------------------------------------------------- -@node Three contexts -@section Three contexts for expansions: preformatted, normal and string - -There are three contexts of interest, one is the normal context, the other -is a special context, called the @dfn{preformatted} context and the last is -the string context. The preformatted -context occurs when the spacing between words is kept. This is the -case, for example, in @code{@@display} or @code{@@example} regions, and in -menu comments (@pxref{Menus}). The preformatted regions are usually -rendered in @code{
} elements in @acronym{HTML}.
-The string context occurs when rendering strings without formatting elements,
-in comments or titles for example.
-
-@c --------------------------------------------------------
-@node Commands without argument
-@section Customizing the formatting of commands without argument
-
-This includes the commands whose name is a nonletter character like @code{@@@@}, 
-the commands with lettered characters and braces
-but whose braces should be empty, like @code{@@TeX@{@}}, or some commands
-associated with accentted letters like @code{@@AA@{@}}. If there happens to
-be something within the braces, it is put after the command, thus
-@example
-@@TeX@{something@}
-@end example
-leads to the same than
-@example
-@@TeX@{@} something
-@end example
-
-Each of these categories of commands have three associated hashes, one 
-for normal
-context, the other for preformatted context and the last in strings. The 
-keys of the hashes are the 
-command names, the associated value is the text replacing the command.
-
-The hashes are:
-@multitable {one nonlettered character} {normal text} {preformatted text} {string}
-@item command type @tab normal text @tab preformatted text @tab string
-@item one nonlettered character @tab @variable{%simple_map} @tab @variable{%simple_map_pre} @tab @variable{%simple_map_texi}
-@item nothing in braces @tab @variable{%things_map} @tab @variable{%pre_map} @tab @variable{%texi_map}
-@end multitable
-
-To change the @acronym{HTML} resulting from these constructs, just change the
-value. For example, if you want @code{­} to be outputted for @code{@@-}
-in normal and preformatted context, write in your init file:
-
-@example
-$simple_map@{'-'@} = '­';
-$simple_map_pre@{'-'@} = '­';
-@end example
-
-@c --------------------------------------------------------
-@node Style and accent commands
-@section Customizing accent, style and other simple commands
-
-The formatting of the @acronym{HTML} produced by style and indicatric 
-commands (@code{@@tt}, @code{@@code}, 
-@code{@@email}, @code{@@titlefont}), the accentuation related
-commands taking argument (@code{@@'}, @code{@@udotaccent}, @code{@@dotless})
-and miscalleneous commands (@code{@@email}, @code{@@verb}, @code{@@w}, 
-@code{@@uref}, @code{@@math}, @code{@@asis}) is controlled by two hash in the
-default case, 
-@variable{%style_map} for normal context, @variable{%style_map_pre} for
-preformatted context and @variable{%style_map_texi} in string context. 
-
-The key of the hashes are the command names. There are two possibilities for
-the values corresponding with two interfaces. The values may be strings or 
-hash references, and you can chose the interface depending on the one you 
-prefer. The interface with hash reference is a bit more flexible but might also
-be regarded as more complex. If you don't like either of these interfaces you
-can define your own.
-
-Some remarks are in order:
-
-@itemize
-@item 
-The nonlettered accent commands which following character is considered
-to be the argument (like in @code{@@`a}) should be keys of the
-hash @variable{%accent_map} hash, even if no value is associated.
-@item
-@code{@@math} is handled differently if La@TeX{}2HTML is used.
-@end itemize
-
-@menu
-* Hash reference interface::
-* String interface::
-* Define your own interface::
-@end menu
-
-@node Hash reference interface
-@subsection An interface for commands formatting with a hash reference
-
-The key of the hashes are the command names. The value determine how the command argument
-is formatted. This value is a reference on a hash. In this hash each key 
-corresponds with a type of information for the formatting, and the value is 
-the corresponding information. For example, in 
-
-@example
-$style_map@{'command'@} = @{ 'args' => ['code'], 'attribute' => 'code'@};
-@end example
-
-the arguments for @code{@@command} are interpreted as specified by 
-the values associated with the @samp{args} key while the attribute associated 
-with that command is @samp{code}.
-
-The following keys in the hashes associated with each command have the
-following meaning:
-
-@table @samp
-@item args
-@anchor{Reference hash args}
-The value associated is a reference on an array. Each element of the array
-defines how the arguments (separated by @samp{,} in the texinfo code) for 
-the @@-command should be 
-formatted. The possibilities are 
-@table @code
-@item normal
-for normal text,
-@item code
-for text with @samp{---}, @samp{--}, @samp{''} and  @samp{``} kept as is,
-@item keep
-if the texinfo should be kept as is, without interpretation of the @@-commands.
-@end table
-
-For example, we have
-@example 
-$style_map@{'email'@}->@{'args'@} = ['code', 'normal'];
-@end example
-
-because @samp{---}, @samp{--}, @samp{''} and  @samp{``} should be kept as is in
-the first argument of @code{@@email}.
-
-The default is @samp{['normal']}.
-
-@item attribute
-
-If the associated value is a word, it is considered to be an @acronym{HTML} 
-element name, and the argument is enclosed between the element opening
-and the element closing. For example, if the value is @code{elem}, the
-resulting @acronym{HTML} is @code{@var{arg}}.
-
-If the text is a word followed by some text,
-the word and is interpreted as above, and the
-text is considered to be the attributes text of the element. 
-Thus @code{elem class="elem"} leads to 
-@code{@var{arg}}.
-
-This works only if there is only one argument.
-
-@item begin
-
-The associated value is added in front of the text.
-
-@item begin
-
-The associated value is added after the text. 
-
-@item quotes
-
-If the corresponding value is true, the result is 
-enclosed in quotes @variable{$OPEN_QUOTE_SYMBOL} and 
-@variable{$CLOSE_QUOTE_SYMBOL}, with defaults 
-@samp{`} and @samp{'}. 
-
-@item function 
-
-The corresponding value should be a function reference. The corresponding
-function is called with the following arguments:
-
-@table @code
-@item $command
-The @@-command name
-@item $args
-A reference on an array containing the arguments of the @@-command.
-@item $style_stack
-A reference on an array containing the name of the @@-commands containing 
-the @@-command being formatted.
-@item $state
-A reference on a hash containing a lot of informations about the context
-of the @@-command.
-@item $line_nr
-An opaque structure containing the information about the line number of the 
-@@-command. It can be used to call @code{main::echo_error} or
-@code{main::echo_warning} with first argument a message, and second argument 
-@code{$line_nr}. 
-@end table
-@end table
-
-@node String interface
-@subsection An interface for commands formatting with a string
-
-The keys of the hashes are the command names. The value determine 
-how the command argument
-is formatted. If the value begins with @samp{"}, the result is 
-enclosed in quotes @variable{$OPEN_QUOTE_SYMBOL} and 
-@variable{$CLOSE_QUOTE_SYMBOL}, with defaults 
-@samp{`} and @samp{'}. 
-
-The command argument is allready formatted as @acronym{HTML}.
-The remaining of the value text
-(or the value text if there were no @samp{"}) is interpreted as follow:
-
-@itemize @bullet
-@item
-If the text is empty the argument of the command is left as is. 
-@item
-If the text is a @samp{&} followed by a name,
-like @samp{&function}, the name is considered to be a function name, 
-and this function is called to format the argument of the command. The
-first argument of the function is the command name, the second is 
-the command argument. For example, if the value associated with the
-(fictituous) command @code{@@foo} is @code{&my_func}
-and we have:
-
-@example
-sub my_func
-@{
-    my @@args = split /,\s*/ $_[1];
-    return "$_[0]: $args[0]" if ($args[1] = 1);
-    return "$args[0]";
-@}
-@end example
-
-The result of 
-@example 
-@@foo@{truc, 1@}
-@@foo@{truc, bidule@}
-@end example 
-will be
-@example
-foo: truc
-truc
-@end example
-@item
-If the text is a word, it is considered to be an @acronym{HTML} element
-name, and the argument is enclosed between the element opening
-and the element closing. For example, if the value is @code{elem}, the
-resulting @acronym{HTML} is @code{@var{arg}}.
-Similarly @code{"quoted} leads to
-@code{`@var{arg}'}.
-@item
-If the text is a word followed by some text, 
-the word and is interpreted as above, and the
-text is considered to be the attributes text of the element. 
-Thus @code{elem class="elem"} leads to 
-@code{@var{arg}}.
-@end itemize
-
-@node Define your own interface
-@subsection Defining the style and indicatric commands interface
-
-If you don't like this scheme, it is possible to change how those commands
-are processed by redefining the following function reference:
-
-@deftypefn {Function Reference} $resulting_text style $style $command $text $args $no_close $no_open $line_nr $state $style_stack
-@var{$command} is the @@-command, @var{$style} is the value associated with 
-the @var{$command} in the @code{%style_map}, @code{%style_map_pre} 
-or @code{%style_map_texi} hashes.
-The @var{$text} is the text appearing within the @@-command braces.
-@var{args} is a reference on an array contening the command arguments 
-formatted according to the same conventions than with the reference hash style
-(provided the value associated with the @@-command is a hash reference with a
-@var{$arg} key as described in @ref{Reference hash args}).
-If @var{$text} is split in paragraphs each paragraph is passed through
-the function, and @var{$no_close} is true if it is not the last paragraph,
-while @var{$no_open} is true if it is not the first paragraph.
-@var{$line_nr}
-is an opaque structure containing the information about the line number of the 
-@@-command. It can be used to call @code{main::echo_error} or
-@code{main::echo_warning} with first argument a message, and second argument 
-@code{$line_nr}.
-@var{$state}
-is a reference on a hash containing a lot of informations about the context
-of the @@-command.
-@var{$style_stack}
-is a reference on an array containing the name of the @@-commands containing 
-the @@-command being formatted.
-
-@end deftypefn
-
-@c --------------------------------------------------------
-@node Anchors images and spaces
-@section Formatting of special simple commands
-
-The formatting of special simple commands is controlled by functions. To
-customize the output, the corresponding function references should be
-redefined. All these functions return a formatted text.
-
-The formatting of anchors is controlled by @variable{$anchor}, but the function
-associated with the function reference does more, it is usefull
-to produce a reference target or link.
-@deftypefn {Function Reference} $anchor anchor $identifier $href $text $attributes
-If @var{$identifier} is not empty, this value should be used to create
-a target for links (typically associated with a name or id 
-attribute in @acronym{HTML}).
-The @var{$href} argument specifies a hpertextual reference which should be
-used to link to a target.
-In case both @var{$identifier} and  @var{$href} are given the text produced
-should be both a target for @var{$identifier} and a link to @var{$href}.
-@var{$text} is the text to be displayed. 
-@var{$attributes} are additional attributes.
-It should be reasonable to assume that the attributes are for a @code{}
-@acronym{HTML} element. 
-@end deftypefn
-
-The formatting of @code{@@image} is controlled by:
-@deftypefn {Function Reference} $image image $file_path $basename $preformatted $file_name
-@var{$file_path} is the image file name with the path, @var{$basename} is the 
-alternate text or the file name without extension if no alternate text is 
-given. @var{$preformatted} is true if the image 
-appears in preformatted text. @var{$file_name} is the file name without path 
-but with extension.
-@end deftypefn
-
-The formatting of @code{@@sp} is controlled by:
-@deftypefn {Function Reference} $sp sp $number $preformatted
-@var{$number} is the numeric argument of @code{@@sp}.
-@var{$preformatted} is true if the @code{@@sp} appears in preformatted text.
-@end deftypefn
-
-The formatting of @code{@@acronym} and @code{@@abbr} is controlled by:
-@deftypefn {Function Reference} $acronym acronym_like $acronym_texi $acronym_text $with_explanation \@@explanation_lines $explanation_text $explanation_simply_formatted
-@var{$acronym_texi} is the acronym argument with texinfo @@-commands, 
-@var{$acronym_text} is formatted. 
-
-The other arguments are related with
-the explanation, the second arg of the acronym. @var{$with_explanation} is 
-true if the second argument of the acronym command is present. If an
-explanation exists, coming from previous @code{@@acronym} or as an arg of this
-command, the other args are defined: @var{\@@explanation_lines} is a 
-reference on an array containing the unformatted explanation lines, 
-@var{$explanation_text} is the explanation text formatted,
-@var{$explanation_simply_formatted} is the explanation with a light formatting,
-unabling in @acronym{HTML} (or @acronym{XML}) the explanation to be in an 
-attribute.
-@end deftypefn
-
-@c --------------------------------------------------------
-@node Text
-@section Processing special characters in text
-
-Some characters are processed especially in text: @samp{---}, @samp{--},
-@samp{``} and @samp{''}. This is done only if in normal text and not in 
-some commands (@code{@@code}, @code{@@env}@dots{}). A function reference
-is called to process those characters in text
-
-@deftypefn {Function Reference} $processed_text normal_text $text
-The function processes @samp{---}, @samp{--}, @samp{``} and @samp{''}
-in @var{$text} and returns @var{$processed_text}. The default is to
-change @samp{---} to @samp{--}, @samp{--} to @samp{-}, and @samp{``} and
-@samp{''} to @samp{"}.
-@end deftypefn
-
-Some characters are special in @acronym{HTML} (@samp{&}, @samp{"}, 
-@samp{<} and @samp{>}) and should be protected.
-This is done by the function associated with the function reference
-
-@deftypefn {Function Reference} $protected_text protect_text $text
-The function processes the unprotected text @var{$text} and returns
-the resulting protected text @var{$protected_text}.
-@end deftypefn
-
-Empty lines are processed by the following function reference, which could
-be usefull if empty lines are to be removed for example
-
-@deftypefn {Function Reference} $resulting_text empty_line $empty_line
-This function processes an @var{$empty_line} and returns the resulting
-text @var{$resulting_text}. Empty lines are left as is by default.
-@end deftypefn
-
-@c --------------------------------------------------------
-@node Strings
-@section Customizing strings written by @command{texi2html}
-
-@cindex i18n
-
-@command{texi2html} writes some strings in the generated document at
-various places, at the page footers, on the help page, for special 
-section headings, buttons alt text and so on. These strings are
-customizable. The string chosen depends on the language of the
-document (set by @longopt{lang}, @variable{$LANG} or 
-@code{@@documentlanguage}). This is the basis for internationalization
-as it allows for strings translations.
-
-The strings are found in a hash reference, @variable{$LANGUAGES}. 
-Each key is a language code. The associated value is also a hash
-reference. The key is an english string and the associated value
-is the string replacing the english string, if present. For example,
-we have
-
-@example
-$LANGUAGES->@{'fr'@} = @{
-              ' Up ' => 'Plus haut',
-@};
-@end example
-
-It means that whenever the string @samp{@ Up@ } is to be written
-and the language is @samp{fr}, @samp{Plus haut} is written. It is possible
-to customize the english strings by redefining the @samp{en} language hash.
-
-When a string contains a @samp{%} followed by @samp{@{} @var{name} @samp{@}}
-it means that the string will be expanded by @command{texi2html}. For
-example, if we have
-
-@example
-$LANGUAGES->@{'fr'@} = @{
-              'See %@{node_file_href@}' => 'Voir %@{node_file_href@}',
-@};
-@end example
-
-@samp{%@{node_file_href@}} will be expanded to an href for a node in a 
-file by @command{texi2html} in the string. A @samp{%%} will be expanded
-as @samp{%}.
-
-For more on internationalization, see @ref{Internationalization}.
-
-@c --------------------------------------------------------
-@node References
-@section References
-@cindex reference
-
-@menu 
-* Reference to external manual::
-* Internal reference::
-@end menu
-
-@node Reference to external manual
-@subsection Reference to external manual
-@cindex external manual
-
-The references are produced with two function references, one for the
-hypertextual reference construction, the other for the full reference to 
-external manual. 
-
-@deftypefn {Function Reference} $href external_href $node $node_identifier $xml_node_identifier $manual_file_name
-@var{$node} is the node name, with @@-commands. @var{$node_identifer} is the
-node name mapped to an identifier acceptable as a file name. 
-@var{$xml_node_identifier} is the
-node name mapped to an identifier acceptable as an @acronym{XML} identifier.
-Those identifiers are built as explained in @ref{HTML Xref,,,texinfo},
-thus allowing for cross references to external manuals. @var{$file} is the
-manual or file name of the external reference. This function should return an
-href leading to the external manual.
-
-The default for this function is to make a reference compatible with 
-@command{makeinfo}  (@pxref{HTML Xref,,,texinfo}).
-@end deftypefn
-
-@deftypefn {Function Reference} $text external_ref $command $section $book $node_and_file $href $cross_ref_name
-This function formats a reference to an external texinfo manual.
-The @var{$command} is the ref command (@code{ref}, @code{xref} or 
-@code{pxref}, in text, at sentence beginning or in parenthesis).
-The optionnal @var{$section} argument is the section in the book and 
- @var{book} is the book title.
-@var{$node_and_file} is the node and file name formatted according to the 
-convention used in info: @samp{(file)node}. @var{$href} it an hypertextual
-reference to the distant manual constructed using the above function. 
-@var{$cross_ref_name} is an optionnal cross
-reference name appearing in the reference command. This function returns
-the text corresponding with the external html manual reference.
-This function returns the full formatted text of the external reference.
-@end deftypefn
-
-@node Internal reference
-@subsection Reference to an internal node
-
-A function reference is available for internal references.
-
-@deftypefn {Function Reference} $text internal_ref $command $href $short_name $name $is_section
-This function formats a reference to a node in the current manual.
-The @var{$command} is the ref command (@code{ref}, @code{xref} or 
-@code{pxref}, in text, at sentence beginning or in parenthesis).
-@var{$href} it an hypertextual reference linking to the corresponding
-node or section. @var{$short_name} and @var{$name} hold the text for the 
-reference but @var{$short_name} can be the node name which is assumed to 
-be shorter than the section name.
-@var{$is_section} is a boolean true if the reference is a reference to a 
-section. This function returns the full formatted text of the internal 
-reference.
-@end deftypefn
-
-
-@c --------------------------------------------------------
-@node Alignement commands
-@section Commands used for centering and flushing of text
-
-@cindex centering
-@cindex flushing text
-@cindex text alignement
-
-When a command controlling the alignement of text is used (@code{@@center},
-@code{@@flushleft} and @code{@@flushright}), the main program takes
-care of opening and closing paragraphs. The alignement commands are the
-key of the @variable{%paragraph_style} hash. 
-The value is used in the function doing the formatting of the paragraphs. 
-@xref{Paragraph and preformatted region}.
-
-A function references allows for a customization of the formatting of the text 
-appearing in the command block.
-
-@deftypefn {Function Reference} $result paragraph_style_command $command $text
-@var{$command} is the command name, @var{$text} is the text appearing within
-the command. This function returns a formatted text.
-The default is to return the text unmodified.
-@end deftypefn
-
-@c --------------------------------------------------------
-@node Paragraph and preformatted region
-@section Formatting or not a paragraph or a preformatted region
-
-
-@menu
-* Paragraph and preformatted formatting::
-* Avoiding paragraphs::
-@end menu
-
-@node Paragraph and preformatted formatting
-@subsection Paragraph and preformatted region formatting
-
-@cindex paragraph 
-@cindex preformatted region 
-
-The formatting of a paragraph region or a preformatted region, is controlled
-by function references:
-
-@deftypefn {Function Reference} $paragraph_text paragraph $text $alignement $formatting_command $formatting_command_formatted \$paragraph_number $format $item_number $enumerate_style $number
-This function formats a paragraph. @var{$text} is the text of the paragraph,
-@var{$alignement} is the empty string when no alignement command has
-been seen, otherwise it is the current alignement command name.
-@xref{Alignement commands}.
-
-The remaining arguments are usefull when the paragraph appears within a
-list or table. It is usefull whenever the paragraph has to be formatted
-differently when appearing in such environments. 
-Moreover in that case the format command (@code{@@itemize}@dots{}) 
-may have
-an associated formatting command.
-@var{$formatting_command} is this  formatting command
-(like @code{@@minus}).
-@var{$formatting_command_formatted} is the command formatted in html
-in case the formatting command is a leading command (like @code{@@minus})
-which should be leading the first paragraph.
-@var{\$paragraph_number} is a reference on the number of
-paragraphs in that format command. The corresponding variable should be 
-increased when a paragraph is added. @var{$format} is the format command. 
-@xref{Table and list items}.
-
-If the @var{$format} is an enumerate, @var{$item_number} is the number of 
-the item in the list, @var{$enumerate_style} is the argument of the enumerate,
-@var{$number} is the number or letter corresponding with this item. 
-@end deftypefn
-
-@deftypefn {Function Reference} $preformatted_text preformatted $text $style $region_name $formatting_command $formatting_command_formatted \$preformatted_number $format $item_number $enumerate_style $number
-This function formats a preformatted region. @var{$text} is the text of the
-preformatted region, @var{$style} is the css style associated with that
-preformatted region (@xref{css}). @var{$region_name} is the 
-name of the command opening        
-the preformatted region (@code{example}@dots{}, see @ref{Complex formats}) 
-or a identifier for the preformatted context (for example 
-@code{menu-comment}, see @ref{Menus}).
-The alignment commands are not taken into account, as the spaces are
-preserved in preformatted regions, you should flush and center by hand.
-
-The remaining arguments are usefull when the preformatted region appears 
-within a list or table. It is usefull whenever the preformatted region 
-has to be formatted
-differently when appearing in such environments. 
-Moreover in that case the format command (@code{@@itemize}@dots{}) 
-may have
-an associated formatting command.
-@var{$formatting_command} is this  formatting command
-(like @code{@@minus}).
-@var{$formatting_command_formatted} is the command formatted in html
-in case the formatting command is a leading command (like @code{@@minus})
-which should be leading the first preformatted region.
-@var{\$preformatted_number} is a reference on the number of
-preformatted regions in that format command. The corresponding variable 
-should be increased when a preformatted region is added. @var{$format} is the 
-format command. 
-@xref{Table and list items}.
-
-If the @var{$format} is an enumerate, @var{$item_number} is the number of 
-the item in the list, @var{$enumerate_style} is the argument of the enumerate,
-@var{$number} is the number or letter corresponding with this item. 
-@end deftypefn
-
-@node Avoiding paragraphs
-@subsection Avoiding paragraphs in formats
-
-@cindex Avoid paragraph opening
-
-It is possible to avoid that a format closes the previous paragraph or
-preformatted region and reopens one, by putting the format command in a 
-hash, @variable{%format_in_paragraph} with a true value.
-
-@c --------------------------------------------------------
-@node Complex formats
-@section Formatting of complex formats (@code{@@example}, @code{@@display}@dots{})
-
-@cindex complex format
-
-Here we see how a whole complex format is formatted. For the formatting
-of the text, see @ref{Paragraph and preformatted region}.
-
-The formatting of the complex formats is ultimately controlled by a
-function, however the default for this function uses a hash reference and 
-changing the hash reference values should be enough in most cases. This
-hash reference is called @variable{$complex_format_map}. It has a key for each
-of the complex format commands (@code{example}, @code{smallexample}, 
-@code{lisp}, @code{smalllisp}, @code{display}, @code{smalldisplay}, 
-@code{format}, @code{smallformat}).
-
-The associated value is also a reference on a hash. The keys are @code{begin}
-and @code{end}. An eval of @code{begin} should lead to the beginning of the
-formatted @acronym{HTML}, an eval of @code{end} should lead to the end of the 
-formatted @acronym{HTML}. The enclosed text will be formatted as described in
-@ref{Paragraph and preformatted region}, and the name of the complex
-format will be available to the function formatting the text.
-
-If you aren't satisfied with this scheme, you can redefine the following
-function reference for a better control over the complex format formatting:
-
-@deftypefn {Function Reference} $complex_format_text complex_format $format_name $preformatted_text
-
-@var{$format_name} is the complex format name, @var{$preformatted_text} is the 
-text allready formatted as described in @ref{Paragraph and preformatted region}.
-This function returns the whole complex format.
-@end deftypefn
-
-@c --------------------------------------------------------
-@node Lists tables
-@section Customizing the formatting of lists and tables
-
-The formatting of lists and tables is done at two levels:
-@itemize
-@item 
-At the level of the whole region (table or list),
-@item
-At the level of the individual items, rows or cells of the list or table.
-@end itemize
-
-@menu
-* Table and list items::
-* Whole table list::
-@end menu
-
-@c -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
-@node Table and list items
-@subsection Formatting individual table and list items
-
-In texinfo it is possible to give @code{@@itemize} or table command (hereafter
-called a @dfn{format command}) a @dfn{formatting command}. 
-For example @code{@@minus} is the formatting command here:
-@example
-@@table @@minus
-@end example
-
-The default is to apply the command to the text item, however it is possible
-to avoid it.
-The hash @variable{%special_list_commands} has an entry for each of the 
-format command. Each of these entries is a hash reference. If a formatting
-command is a key of the hash reference, then the formatting command is not
-applied to the text item for that format command. For example, if we have:
-
-@example
-$special_list_commands@{'itemize'@} = @{ 'bullet' => '' @};
-@end example
-
-and we have the following @code{@@itemize}:
-@example
-@@itemize @@bullet
-@@item an item
-@@end itemize
-@end example
-
-then @code{@@bullet} will not be applied to @code{an item}.
-
-@table @emph
-@item lists
-The items of lists are formatted using the following function reference:
-@deftypefn {Function Reference} $list_item list_item $text $format $command $formatted_command $item_number $enumerate_style $number
-This function formats the text between @code{@@item} commands. @var{$text} 
-is the text corresponding with the item. @var{$format} is the type of format,
-@samp{itemize} or @samp{enumerate}. @var{$command} is the formatting command
-given in argument to @code{@@itemize}, @var{$formatted_command} is this command
-formatted if it is a leading command, like @code{@@minus}.
-
-If the @var{$format} is an enumerate, @var{$item_number} is the number of 
-the item in the list, @var{$enumerate_style} is the argument of the enumerate,
-@var{$number} is the number or letter corresponding with this item. 
-@end deftypefn
-
-@item two column tables
-The two columns tables (@code{@@table}, @code{@@ftable} and @code{@@vtable}), 
-items are formatted using two function references,
-one for the first line located on the @code{@@item} line corresponding
-with the first column, the other for the text appearing on the
-following lines, corresponding with the second column text.
-
-@deftypefn {Function Reference} $table_item table_item $item_text $index_label_text $format $command $formatted_command
-This function is used to format the text on the @code{@@item} line.
-@var{$text_item} is the text line. In case there is an index entry 
-associated with the @code{@@item} (as with @code{@@ftable} and 
-@code{@@vtable}), @var{$index_label_text} is the text inserted at 
-the place where an index entry appears. @xref{Index entry place}.
-@var{$format} is the type of format,
-@samp{table}, @samp{ftable} or @samp{vtable}. @var{$command} is the formatting command
-given in argument to the table format command, @var{$formatted_command} is 
-this command formatted if it is a leading command, like @code{@@minus}.
-@end deftypefn
-
-@deftypefn {Function Reference} $table_line table_line $text
-This function is used to format the text on the lines following
-the @code{@@item} line. @var{$text} is the corresponding text. 
-@end deftypefn
-
-@item multitable
-The multitable elements formatting is controlled by the functions associated
-with two function references. One for a cell, and the other for a row.
-
-@deftypefn {Function Reference} $multitable_cell cell $text
-This function is used to format the text of a multitable cell, the text 
-following a @code{@@item} or a @code{@@tab}.
-@var{$text} is the corresponding text. 
-@end deftypefn
-
-@deftypefn {Function Reference} $multitable_row row $text $item_command
-This function is used to format a multitable row. @var{$text} is
-the row text, with cells allready formatted with the @variable{$cell}
-function reference. @var{$item_command} is the command used to introduce 
-the row, such that it is possible to distinguish between @code{@@item} and
-@code{@@headitem}.
-@end deftypefn
-@end table
-
-@c -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
-@node Whole table list
-@subsection Formatting of a whole table or list
-
-If the Texinfo command is a key of the @variable{%format_map}, the associated
-value is used to specify the formatting of the construct, otherwise a function 
-is called. 
-The value in @code{%format_map} associated with a command is interpreted 
-similarly with values associated with more simpler commands:
-
-@itemize
-@item
-If the text is a word, it is considered to be an @acronym{HTML} element
-name, and the whole table or list is enclosed between the element opening
-and the element closing.
-@item
-If the text is a word followed by some text, 
-the word and is interpreted as above, and the
-text is considered to be the attributes text of the element. 
-@item
-If the text is empty nothing is added to the text.
-@end itemize
-
-In case the @code{%format_map} isn't used, a function reference called
-@code{$table_list}
-should be redefined, the associated function will be called each time
-a command isn't found in @code{%format_map}.
-
-@deftypefn {Function Reference} $whole_table_list table_list $command $text
-@var{$command} is the Texinfo command name, @var{$text} is the formatted
-items.
-@end deftypefn
-
-If you still want to use @variable{%format_map} but differently from 
-the default, it is possible to redefine the following function reference:
-
-@deftypefn {Function Reference} $whole_table_list format $command $format $text
-@var{$command} is the @@-command, @var{$format} is the entry associated with
-@var{$command} in @code{%format_map}. @var{$text} is the formatted items.
-@end deftypefn
-
-@c --------------------------------------------------------
-@node Definitions
-@section Definition commands formatting
-
-The formatting of definition commands is controlled by a hash and four 
-functions. The hash describes how the text on the definition line is 
-interpreted, the functions control the formatting of the definition line
-and the definition function text.
-
-@menu
-* Definition line::
-* Definition formatting::
-@end menu
-
-@c -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
-@node Definition line 
-@subsection Customizing the interpretation of a definition line
-
-The keys of the hash @variable{%def_map} are definition command names.
-There are two types of entries:
-
-@itemize
-
-@item If the command is a shortcut for 
-another definition command the value is a text and the definition 
-command is replaced by the text.
-
-For example if we have:
-@example
-$def_map@{'deftruc'@} = '@@defvr @{A truc@}';
-@end example
-
-and a line like
-@example 
-@@deftruc var
-@end example
-
-the line will be transformed in
-@example
-@@defvr @{A truc@} var
-@end example
-
-@item
-If the command isn't a shortcut, it is associated with an array
-reference. The first element is @samp{f}, @samp{v} or @samp{t} corresponding
-with the index type (@samp{f} for function, @samp{v} for variable,
-@samp{t} for type).
-
-The remaining of the array describes how to interpret the text following
-the definition command on the definition command line. 
-The entry item specify what corresponds
-with the next bracketed item or word. Currently the possibilities are
-@samp{category}, @samp{name}, @samp{type}, @samp{class} and @samp{arg}.
-
-For example if we have
-@example
-def_map@{'defvr'@} = [ 'v', 'category', 'name' ];
-@end example
-
-The first bracketed item following @code{@@defvr} is considered
-to be the category and the next one is the name. The index associated
-with the definition line is the variables index.
-@end itemize
-
-@c -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
-@node Definition formatting
-@subsection Customization of the definition formatting
-
-Four functions are used when formatting a definition command:
-
-@table @asis
-@item category name
-@deftypefn {Function Reference} $category definition_category $category_or_name $class $style
-This function precise a category or an index entry name associating a class 
-@var{$class} (if given) with @var{$category_or_name}. The @var{$style} of the
-definition may be @samp{f}, for function, @samp{v}, for variable or @samp{t}, 
-for type.
-@end deftypefn
-@item formatting of the definition line
-@deftypefn {Function Reference} $line def_line $category $name $type $arguments $index_label
-This function formats the definition line. @var{$category} is the category
-formatted with @variable{$definition_category}, @var{$name}, @var{$type} and 
-@var{arguments} are the element of the definition line. @var{$index_label} is
-the text inserted at the place where an index entry appears. 
-@xref{Index entry place}.
-@end deftypefn
-
-@item definition text
-@deftypefn {Function Reference} $definition_text def_item $text
-This function formats the definition text, @var{$text}.
-@end deftypefn
-
-@item the whole definition
-@deftypefn {Function Reference} $definition def $text
-This function formats the whole definition. The definition line and text 
-formatted by the above functions are in @var{$text}.
-@end deftypefn
-
-@end table
-
-@c --------------------------------------------------------
-@node Headings
-@section Customizing headings formatting
-
-A function controls the formatting of sectioning element headings, 
-with the corresponding function reference:
-@deftypefn {Function Reference} $heading_text heading \%element_reference
-The @var{\%element_reference} is a reference on a hash corresponding
-with the sectioning element. The following keys are of interest:
-@table @code
-@item text
-The heading text
-@item name
-The heading text without section number
-@item node
-true if the sectioning element is a node without associated structuring command
-@item level
-The level of the element in the document tree. @samp{0} is for @code{@@top},
-@samp{1} for @code{@@chapter} and so on
-@item tag_level
-the sectioning element name, with @code{@@raisesections} and 
-@code{@@lowersections} taken into account
-@end table
-@end deftypefn
-
-@c --------------------------------------------------------
-@node Special regions
-@section Formatting of special regions (@code{@@verbatim}, @code{@@cartouche}, @code{@@quotation})
-
-Regions corresponding with raw text, like @code{@@verbatim}, @code{@@html}
-or @code{@@tex} are formatted according to the following function reference:
-
-@deftypefn {Function Reference} $raw_region raw $command $text
-@var{$command} is the command name, @var{$text} is the raw text.
-@end deftypefn
-
-If La@TeX{}2HTML is used, @code{@@tex} regions are handled differently,
-from within the main program.
-
-The @code{@@cartouche} command formatting is controlled by the
-function reference:
-
-@deftypefn {Function Reference} $cartouche cartouche $text
-@var{$text} is the text appearing within the cartouche.
-@end deftypefn
-
-The formatting of @code{@@quotation} is controlled by two function references.
-The first one is usefull in case the @code{@@quotation} has an argument, as
-it allows to prepend a string to the quotation text:
-
-@deftypefn {Function Reference} $prepended_string quotation_prepend_text $style $text
-@var{$style} is the first argument of the @code{@@quotation} if there are
-two arguments. @var{$text} is the second argument or the first if there is
-one argument. There are still @@-commands in these strings. This function
-can return a string which will be prepended to the quotation text.
-@end deftypefn
-
-The whole quotation is formatted by:
-
-@deftypefn {Function Reference} $quotation quotation $quotation_text $argument_text $argument_style_texi $argument_style_id
-@var{$quotation_text} is the quotation text, formatted, with the text 
-prepended by the function above. @var{$argument_text} is the second argument 
-of the @code{@@quotation} or the first if there is one argument, formatted.
-The other arguments are defiend if there are two arguments for the 
-@code{@@quotation}, @var{$argument_style_texi} is this argument, with 
-@@-commands, and  @var{$argument_style_id} is this argument transformed in 
-an identifier which can be used as an @acronym{XML} identifier.
-@end deftypefn
-
-
-@c --------------------------------------------------------
-@node Menus
-@section Menu formatting
-
-To understand how the formatting of menus is controlled, the different
-parts of a menu are first described, then how to control the formatting
-of each of these parts.
-
-@menu
-* Menu parts::                 A menu consists in menu entry and menu 
-                               comments
-* Menu formatting::
-@end menu
-
-@c -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
-@node Menu parts
-@subsection The structure of a menu
-
-In @command{texi2html}, a menu is considered to be composed of 2 parts, the
-@dfn{menu entries} and the @dfn{menu comments}. Menu entries are further 
-divided in an @dfn{entry link} and optionnaly an @dfn{entry description}.
-The entry link consists in a node name and an optionnal  menu entry
-name.
-
-A menu entry begins with @samp{*} at the beginning of the line. It begins
-with the entry link, followed by the description. The description spans until
-the next menu entry, or some text begining at the first character of a line
-or an empty line, not contained within a command block which begun in the 
-description. An empty line or a line with text at the first character
-starts a menu comment, which spans until the next menu entry.
-
-Here is an illustration of these rules:
-
-@example
-@@menu
-* node name: entry name.        description begins
-   description continues
-* another menu entry::
-   description begins
-                    description continues
-
-   A menu comment, after an empty line
-
-* node::                        description begins
-A menu comment. The line starts at the first character
-
-* last entry::         description begins @emph{text
-of the description, even if the line begins at the first character,
-because we are in @@emph}.
-@@end menu
-@end example
-
-@c -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
-@node Menu formatting
-@subsection The formatting of the different menu components
-
-In the default case, the name of the section corresponding with the 
-node is used instead of the node name. If @variable{$NODE_NAME_IN_MENU} is 
-true, however, node names are used. If @variable{$AVOID_MENU_REDUNDANCY}
-is true and menu entry equal menu description the description isn't printed.
-This is the default. Likewise, if node or section name equal entry name, 
-do not print entry name.
-
-A symbol, @variable{$MENU_SYMBOL} is put at the beginning of menu entries
-when the node name is used. The default is @samp{•}.
-If @variable{$UNNUMBERED_SYMBOL_IN_MENU} is true it is 
-also put at the beginning of unnumbered section names. This is not
-done by default.
-
-The menu comments are considered to be preformatted text. The style 
-associated with this preformatted text is determined by 
-@variable{$MENU_PRE_STYLE}. Default is @samp{font-family: serif}.
-The css class associated with menu comments is @code{menu-comments}.
-
-Three function references are associated with the formatting of the 
-different parts of a menu:
-@deftypefn {Function Reference} $link menu_link $section \%state $href $node $name $ending
-@var{$section} is the section name corresponding with the link, @var{$href}
-is the link hypertextual reference. @var{$href} may be absent. @var{\%state}
-holds informations about the current context. The only key which could be
-of interest is @code{preformatted}, true if the context is a preformatted
-context. @xref{Three contexts}. 
-@var{$node} is the node name, @var{$name} is the
-name of the node, and @var{$ending} is the text ending the link entry.
-@end deftypefn
-
-@deftypefn {Function Reference} $description menu_description $description_text \%state
-@var{$description_text} is the text of the menu description. @var{\%state}
-should be used similarly than for the menu link.
-@end deftypefn
-
-@deftypefn {Function Reference} $menu_comment menu_comment $text
-@var{$text} is the text of the menu comment. It is in a preformatted 
-environment.
-@end deftypefn
-
-The following function reference controls the formatting of a wole menu:
-
-@deftypefn {Function Reference} $menu menu $menu_components_text
-@var{$menu_components_text} is the formatted menu components text, obtained
-as explained above.
-@end deftypefn
-
-The last function reference corresponds with a special case. It
-is used when a menu entry appears within another block command, to
-avoid the possibilities of invalid @acronym{HTML} production.
-In that case the menu description and menu comments are not formatted 
-specially, but treated like normal text.
-@deftypefn {Function Reference} $link simple_menu_link $link_text $href $node $name $ending
-@var{$link_text} is the text corresponding with the link name, @var{$href}
-is the link hypertextual reference.
-@var{$node} is the node name, @var{$name} is the
-name of the node, and @var{$ending} is the text ending the link entry.
-@end deftypefn
-
-@c --------------------------------------------------------
-@node Indices
-@section Indices formatting
-
-Two different things needs to be handled for indices formatting, the place
-where the index term appears, the index entry, and the index list itself.
-The indexing commands like @code{@@cindex} determines where index entries
-appear, and the index list is printed with a @code{@@printindex} command. 
-
-@menu
-* Index entry place::             Index entries in the main document are 
-                                  targets for hypertext references
-* Index list::                    Customizing the formatting of the index list
-@end menu
-
-@c -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
-@node Index entry place
-@subsection Formatting of index entries
-
-Index entry places in the main text may be the target for hypertext 
-references. Their formatting
-is controlled by the function associated with the following function 
-reference:
-
-@deftypefn {Function Reference} $target index_entry_label $identifier $preformatted
-@var{$identifier} should be used to create
-a target for links (typically associated with a name or id 
-attribute in @acronym{HTML}).
-@var{$preformatted} is true if the index entry appeared in preformatted text.
-@end deftypefn
-
-@c -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
-@node Index list
-@subsection Customizing the formatting of index lists
-
-The index entries are sorted alphabetically. A whole index list is 
-considered to be composed of letter entries. A letter entry is composed
-by all the index entries beginning with that letter. A letter may
-be a non alphabetical character, but we call it letter here.
-
-An index summary appears at the beginning and at the end of an index list,
-and should be used to jump directly to a letter entry. Indices lists
-may be split across pages, thus the different letters may appear on different
-files. The number of index entries appearing on each page is determined
-by a variable @variable{$SPLIT_INDEX} if set. The default is to split
-indices after 100 entries.
-
-The formatting of all these elements is controlled by the following
-function references:
-
-@table @emph
-@item formatting of a letter in a summary
-@deftypefn {Function Reference} $letter summary_letter $letter $file $identifier
-This function is used to format a letter appearing in a summary, refering
-to a letter entry in the index list.
-@var{$letter} is the letter. @var{$file} is the file name where the letter
-entry appears. More precisely, it is empty when the letter entry is on the 
-same page than the summary, it contains the file name when the index page
-is split accross page. @var{$identifier} is an identifier for the target 
-letter entry. 
-@end deftypefn
-
-@item formatting of a summary
-@deftypefn {Function Reference} $summary index_summary \@@alphabetical_letters \@@nonalphabetical_letters
-@var{\@@alphabetical_letters} and @var{\@@nonalphabetical_letters} contain the
-formatted summary letters, formatted with the above function.
-@end deftypefn
-
-@item formatting of an index entry
-@deftypefn {Function Reference} $entry index_entry $entry_href $entry_text $section_href $section_heading
-@var{$entry_href} is a reference to the place where the index entry 
-appeared, @var{$entry_text} is the corresponding text. @var{$section_href}
-is a reference to the beginning of the sectioning element containing 
-the index entry, @var{$section_heading} is the heading of the element.
-@end deftypefn
-
-@item formatting of letter entry
-@deftypefn {Function Reference} $letter_entry index_letter $letter $identifier $index_entries_text
-This function formats a letter entry, consisting in all the index entries 
-beginning with this letter. @var{$letter} is the letter, @var{$identifier} 
-should be used to create a target for links (typically links from summaries),
-and @var{$index_entries_text} is the text of the index entries formatted as 
-described above.
-@end deftypefn
-
-@item formatting of whole index
-@deftypefn {Function Reference} $index print_index $index_text $index_name
-@var{$index_text} is the text of all the index entries grouped by letter
-appearing in that page formatted as above. @var{index_name} is the name of
-the index, the argument of @code{@@printindex}.
-@end deftypefn
-@end table
-
-@c --------------------------------------------------------
-@node Floats and lists of floats
-@section Floats and lists of floats
-
-Floats appear in the @code{@@float} environment, optionaly with a style
-and a label, and with optionnal @code{@@caption} and @code{@@shortcaption}. 
-Their list appear after a @code{@@listoffloats}. 
-
-A hash reference is associated with each float, it is available in some
-formatting functions. The keys are:
-@table @code
-@item caption_texi
-@itemx shortcaption_texi
-A reference on an array containing the caption or shortcaption lines,
-unformatted.
-@item style_texi
-The style with texi @@-commands.
-@item style_id
-The unique identifier associated with the style.
-@item nr
-The number with the same conventions than makeinfo (use the chapter number a 
-dot and then the number of the float of that style in the chapter, or an
-absolute number if in unnumbered).
-@item chapter_nr
-The number of the chapter containing the float.
-@item nr_in_chapter
-The number of the float in the chapter.
-@item absolut_nr
-The number of the float in the document.
-@item texi
-The label with @@-commands.
-@item id
-The unique identifier associated with the label. Usefull to make an anchor
-or a reference.
-@item element
-A reference on a structure representing the element the float appear in.
-@end table
-
-@menu
-* Floats::                           Formatting of floats
-* Lists of floats::                  Formatting the lists of floats 
-@end menu
-
-@node Floats
-@subsection Formatting a float
-
-First there is an occasion to construct a texinfo text for the caption, using
-the caption texinfo lines and the informations in the float structure.
-The returned lines will be formatted in the main program. A function reference
-is used here:
-
-@deftypefn {Function Reference} {(\@@caption_lines_returned, \@@shortcaption_lines_returned)} caption_shortcaption \%float \@@caption_lines \@@shortcaption_lines
-@var{\%float} is the structure defined above. @var{\@@caption_lines} and 
-@var{\@@shortcaption_lines} are references on arrays containing the 
-texinfo lines for caption and short caption. @var{\@@caption_lines_returned}
-and @var{\@@shortcaption_lines_returned} are references on an array 
-containing the texinfo lines for the caption and shortcaption.
-@end deftypefn
-
-Then the float is formatted with the following function reference:
-
-@deftypefn {Function Reference} $text float $float_text \%float $caption_text $shortcaption_text
-@var{$float_text} is the text appearing within the @code{@@float}, formatted.
-@var{\%float} is still the structure defined above. @var{$caption_text} and
-@var{$shortcaption_text} are the caption and short caption build with the
-above function and formatted.
-@end deftypefn
-
-@node Lists of floats
-@subsection Formatting lists of floats
-
-A list of floats is introduced by @code{@@listoffloats}. The argument of
-@code{@@listoffloats} is the @dfn{style}. First the style texinfo can be 
-modified with the following function reference:
-
-@deftypefn {Function Reference} $style_texi_returned listoffloats_style $style_texi
-@var{$style_texi} is the @code{@@listoffloats} argument with texinfo 
-@@-commands kept. It is possible to make changes to the @var{$style_texi} and
-return a modified string, still with @@-commands. The modified string
-is formatted in the main program.
-@end deftypefn
-
-After that, for each of the floats with that style, first there is a 
-possibility to modify the float style and the float caption before they 
-are formatted in the main program, with the following function references:
-
-@deftypefn {Function Reference} $float_style_texi_returned listoffloats_float_style $style_texi \%float
-@var{$style_texi} is the style, and @var{\%float} is the structure described 
-above. This function reference returns a style to be formatted in the
-main program.
-@end deftypefn
-
-@deftypefn {Function Reference} $caption_texi_returned listoffloats_caption \%float
-@var{\%float} is the structure described 
-above. This function reference returns a caption to be formatted in the
-main program.
-@end deftypefn
-
-Each entry is formatted by:
-
-@deftypefn {Function Reference} $listoffloats_entry listoffloats_entry $style_texi \%float $float_style $caption $href
-@var{$style_texi} is the style with @@-commands, @var{$float_style} is the
-style returned by the above function and formatted. @var{$caption} is the
-caption returned by the above function formatted. @var{\%float} is the 
-structure corresponding with the float, and @var{$href} is an href pointing to
-the float location.
-@end deftypefn
-
-Lastly, the whole @code{@@listoffloats} is formatted by:
-
-@deftypefn {Function Reference} $listoffloats listoffloats $style_texi $style \@@listoffloats_entries
-@var{$style_texi} is the style with @@-commands, @var{$style} is the
-style returned by the above function and formatted. The array reference 
-@var{\@@listoffloats_entries} holds the entries formatted by the above
-function.
-@end deftypefn
-
-@c --------------------------------------------------------
-@node Footnotes
-@section Customizing the footnotes formatting
-
-Each footnote is associated with a footnote entry. Several footnote entries
-are grouped in a footnote section. When a footnote appears, two things must
-be formatted: in the main text the place where the footnote appear
-and the footnote text. 
-
-Two functions, with corresponding function references control the formatting
-of the footnotes:
-
-@deftypefn {Function Reference} {(\@@lines $text_for_document)} foot_line_and_ref $number_in_doc $number_in_page $footnote_id $place_id $document_file $footnote_file \@@lines \%state
-@var{$number_in_doc} is the footnote number in the whole document, 
-@var{$number_in_page} is the footnote number in the current page.
-@var{$footnote_id} is an identifier for the footnote in the footnote text
-which should be used to make target for references to that footnote,
-while @var{$place_id} is an identifier for the location of the footnote
-in the main document. Similarly, @var{$document_file} is the file name
-of the file containing the text where the footnote appears in the main 
-document, while @var{$footnote_file} is the file name of the file where 
-the footnote text appears. 
-
-@var{\@@lines} is a reference on an array containing the footnote text
-lines, allready formatted.
-And @var{\%state} holds informations about the context at the footnote
-place in the main document. As usual the most usefull entry is 
-@code{preformatted} which is true if the footnote appears in a preformatted 
-context. 
-
-This function returns a reference on an array, @var{\@@lines} containing
-the updated footnote text for the footnote entry, and @var{$text_for_document},
-the text appearing at the footnote place in the main document, linking
-to the footnote entry.
-@end deftypefn
-
-The following function is only used when footnotes are at the bottom
-of a page and the document is split. 
-For customization of the footnotes page in case they are on a separated 
-page or section, @ref{Special pages layout}. For 
-the determination of the footnote locations, @ref{Page layout options}.
-
-@deffn {Function Reference} foot_section \@@footnotes_lines
-This function formats a group of footnotes. @var{\@@footnotes_lines} is a
-reference on an array holding the lines of all the footnote entries
-formatted as explained above. This function modifies the reference.
-@end deffn
-
-@c --------------------------------------------------------
-
-@node Other and unknown commands
-@section Customizing other commands, and unknown commands 
-
-@c --------------------------------------------------------
-@c @node Skipped commands
-@c @section Customizing ignored commands and text
-
-@cindex skipped command
-@cindex unknown command
-
-Many commands without braces are available in texinfo, sometimes with
-a specific syntax. For example we have @code{@@sp}, @code{@@noindent},
-@code{@@documentlanguage}, @code{@@oddheading}, @code{@@headings},
-@code{@@shortcontents}, @code{@@shorttitlepage} or @code{@@comment}. 
-@command{texi2html} interprets
-some of these commands and some functions or variables are used for
-their formatting or to access their information.
-In the default case, however, most of these constructs are ignored.
-
-It is possible to change how the things following these commands
-on the line are handled, what is considered to be an arg for those
-commands and it is also possible to keep them instead of discarding
-them such that it is possible to handle them specially, with the
-same function than the one used for unknown commands.
-
-Those special commands without braces are the key of a hash:
-@variable{%misc_command}. The associated value is a reference on a
-hash enabling to set the properties of these commands. The
-keys of this hash reference is the name of a property, the value
-is the value of the property. For example here we have @code{line}
-for the @code{arg} property for the @code{command} @@-command.
-
-@example
-$misc_command@{'command'@} = @{'arg' => 'line', 'skip' => 'space'@};
-@end example
-
-The properties and possible values are:
-
-@table @code
-@item skip
-This property enables to set what is skipped after the command arguments.
-Here are the possible values:
-@table @code
-@item line
-The remaining of the line is skipped.
-@item space 
-Spaces are skipped but not newline.
-@item whitespace 
-Spaces are skipped
-@item linewhitespace
-Spaces are skipped if there are only spaces remaining on the line.
-@item linespace
-Spaces are skipped, but not newline if
-there are only spaces remaining on the line
-@end table
-
-@item arg
-If the associated value is @code{line} the line is considered to be the
-argument. If it is a number it is the number of args (separated by spaces).
-@item texi
-If true the arguments are considered to real texinfo, therefore	
- @code{@@value} and @code{@@macro} are expanded.
-@item keep
-If true the args and the macro are kept, otherwise they are discarded.
-The defaut is to have @code{keep} undef for all the commands.
-If @code{keep} is true for @code{@@verbatiminclude} the default
-action for this macro isn't done.
-@end table
-
-
-Commands which don't appear in the hashes 
-@c @variable{%things_map} @variable{%pre_map}
-@variable{%simple_map}, @variable{%simple_map_pre},
-@variable{%simple_map_texi} and @code{%misc_command}, or that appear in
-@code{%misc_command} but with @code{keep} true are processed by the 
-following function reference:
-
-@deftypefn {Function Reference} {($result_line, $result, $result_text, $message)} unknown $command $line
-@var{$command} is the @@-command, @var{$line} is the line following the 
-@var{$command}. @var{$result} is a boolean. If it is true then the other return
-values are taken into account otherwise the default actions are
-used. In case @var{$result} is true, @var{$result_line} is the new line 
-to be processed further, @var{$result_text} is the resulting formatted text 
-and @var{$message}, if defined is a message outputted to the output
-with line number added by @command{texi2html}.
-@end deftypefn
-
-Commands with braces not specified above 
-nor in @variable{%style_map}, @variable{%style_map_pre} and
-@variable{%style_map_texi} are processed 
-by the following function reference
-
-@deftypefn {Function Reference} {($result, $result_text, $message)} unknown_style $command $text
-@var{$command} is the @@-command, @var{$text} is the text appearing within 
-the braces (allready formatted). @var{$result} is a boolean. If it is true then
-the other return
-values are taken into account otherwise the default actions are
-used. In case @var{$result} is true, @var{$result_text} is the resulting
-formatted text
-and @var{$message}, if defined is a message outputted to the output
-with line number added by @command{texi2html}.
-@end deftypefn
-
-
-@c --------------------------------------------------------
-@c -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
-@c ========================================================
-@c ========================================================
-
-@node Internationalization
-@appendix Internationalization
-
-The strings written in the document are selected based on the
-document language. This can be used to customize the strings, 
-as described in @ref{Strings}. This also enables translation of the
-strings. 
-
-@menu
-* Translating strings::
-* Adding new strings::
-@end menu
-
-@c -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
-@node Translating strings
-@appendixsec Translating strings
-
-@cindex Translation
-@cindex i18n
-@vindex $LANGUAGES
-@vindex $T2H_OBSOLETE_STRINGS
-
-If the language is allready supported, then there will be a file 
-in the @file{i18n} directory with name the two-letter 
-ISO-639 language code. In that case you can enhance the translations by 
-editing this file. There is a @code{$LANGUAGES->@{'@var{language}'@}}
-hash in that file. The keys are the english strings, in @code{''}, the 
-values (in @code{''} after @code{=>}) are the translations.
-When a string contains a @samp{%} followed by @samp{@{} @var{name} @samp{@}}
-it means that the string will be expanded by @command{texi2html}. For
-an example, see @ref{Strings}.
-
-After that you should run the command @command{./manage_i18n.pl all} in
-the top directory, it should merge your file with the existing files in
-@file{translations.pl}, which is incorporated to the @file{texi2html} script
-by @command{./configure}.
-
-If the language isn't currently supported, copy the @file{en} file in 
-@file{i18n} to a file with name the two-letter ISO-639 
-language code of your language
- and then add your translations to the strings. You could also add your 
-two-letter language code in the @file{manage_i18n.pl} file in the
-@code{@@known_languages} array. 
-
-After that you should similarly run the command 
-@command{./manage_i18n.pl all} in
-the top directory.
-
-Obsoleted strings are not removed from the files, they are still present
-in the @code{$T2H_OBSOLETE_STRINGS->@{'@var{language}'@}} hash in case
-the string is reused later.
-
-If you made change to strings specified in installed files
-(@pxref{Installation})
-you will have to reinstall them otherwise the installated files will 
-take precedence (@pxref{Using init files}).
-
-@c -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
-@node Adding new strings
-@appendixsec Adding new strings written to document
-
-@cindex internationalized strings
-@cindex @command{manage_i18n.pl}
-
-If you need to write strings, for example the new string @var{a string} 
-to the resulting document, call @code{&$I('a string')}. Use simple quotes.
-If you want to substitute a value in the string put 
-@code{%@{@var{string_value}@}}, in the string, and give a second argument 
-to @code{&$I}, a hash reference with key @var{string_value} and value 
-the what you want to substitute.
-Here is an example:
-
-@example
-return &$I('%@{name@} of %@{class@}', @{ 'name' => $name, 'class' => $class @});
-@end example
-
-In that case @code{%@{name@}} is substituted by @code{$name} in the translated
-string.
-
-After that you should run the command @command{./manage_i18n.pl all} in the top
-directory, it should add your new strings to all the files in the @file{i18n}
-directory. 
-
-@c --------------------------------------------------------
-@c commandline option index.
-@node Indexop
-@appendix Command Line Option Index
-@printindex op
-@c --------------------------------------------------------
-@node Indexvr
-@appendix Variable Index
-@printindex vr
-@c --------------------------------------------------------
-@node Indexcp
-@appendix Concept Index
-@printindex cp
-@bye
diff --git a/Build/source/utils/texi2html/doc/texinfo.tex b/Build/source/utils/texi2html/doc/texinfo.tex
deleted file mode 100644
index b88e12dec42..00000000000
--- a/Build/source/utils/texi2html/doc/texinfo.tex
+++ /dev/null
@@ -1,6882 +0,0 @@
-% texinfo.tex -- TeX macros to handle Texinfo files.
-%
-% Load plain if necessary, i.e., if running under initex.
-\expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi
-%
-\def\texinfoversion{2004-02-06.08}
-%
-% Copyright (C) 1985, 1986, 1988, 1990, 1991, 1992, 1993, 1994, 1995,
-% 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 Free Software
-% Foundation, Inc.
-%
-% This texinfo.tex file is free software; you can redistribute it and/or
-% modify it under the terms of the GNU General Public License as
-% published by the Free Software Foundation; either version 2, or (at
-% your option) any later version.
-%
-% This texinfo.tex file is distributed in the hope that it will be
-% useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-% of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-% General Public License for more details.
-%
-% You should have received a copy of the GNU General Public License
-% along with this texinfo.tex file; see the file COPYING.  If not, write
-% to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-% Boston, MA 02111-1307, USA.
-%
-% As a special exception, when this file is read by TeX when processing
-% a Texinfo source document, you may use the result without
-% restriction.  (This has been our intent since Texinfo was invented.)
-% 
-% Please try the latest version of texinfo.tex before submitting bug
-% reports; you can get the latest version from:
-%   http://www.gnu.org/software/texinfo/ (the Texinfo home page), or
-%   ftp://tug.org/tex/texinfo.tex
-%     (and all CTAN mirrors, see http://www.ctan.org).
-% The texinfo.tex in any given distribution could well be out
-% of date, so if that's what you're using, please check.
-%
-% Send bug reports to bug-texinfo@gnu.org.  Please include including a
-% complete document in each bug report with which we can reproduce the
-% problem.  Patches are, of course, greatly appreciated.
-%
-% To process a Texinfo manual with TeX, it's most reliable to use the
-% texi2dvi shell script that comes with the distribution.  For a simple
-% manual foo.texi, however, you can get away with this:
-%   tex foo.texi
-%   texindex foo.??
-%   tex foo.texi
-%   tex foo.texi
-%   dvips foo.dvi -o  # or whatever; this makes foo.ps.
-% The extra TeX runs get the cross-reference information correct.
-% Sometimes one run after texindex suffices, and sometimes you need more
-% than two; texi2dvi does it as many times as necessary.
-%
-% It is possible to adapt texinfo.tex for other languages, to some
-% extent.  You can get the existing language-specific files from the
-% full Texinfo distribution.
-% 
-% The GNU Texinfo home page is http://www.gnu.org/software/texinfo.
-
-
-\message{Loading texinfo [version \texinfoversion]:}
-
-% If in a .fmt file, print the version number
-% and turn on active characters that we couldn't do earlier because
-% they might have appeared in the input file name.
-\everyjob{\message{[Texinfo version \texinfoversion]}%
-  \catcode`+=\active \catcode`\_=\active}
-
-\message{Basics,}
-\chardef\other=12
-
-% We never want plain's \outer definition of \+ in Texinfo.
-% For @tex, we can use \tabalign.
-\let\+ = \relax
-
-% Save some plain tex macros whose names we will redefine.
-\let\ptexb=\b
-\let\ptexbullet=\bullet
-\let\ptexc=\c
-\let\ptexcomma=\,
-\let\ptexdot=\.
-\let\ptexdots=\dots
-\let\ptexend=\end
-\let\ptexequiv=\equiv
-\let\ptexexclam=\!
-\let\ptexfootnote=\footnote
-\let\ptexgtr=>
-\let\ptexhat=^
-\let\ptexi=\i
-\let\ptexindent=\indent
-\let\ptexnoindent=\noindent
-\let\ptexinsert=\insert
-\let\ptexlbrace=\{
-\let\ptexless=<
-\let\ptexplus=+
-\let\ptexrbrace=\}
-\let\ptexslash=\/
-\let\ptexstar=\*
-\let\ptext=\t
-
-% If this character appears in an error message or help string, it
-% starts a new line in the output.
-\newlinechar = `^^J
-
-% Use TeX 3.0's \inputlineno to get the line number, for better error
-% messages, but if we're using an old version of TeX, don't do anything.
-%
-\ifx\inputlineno\thisisundefined
-  \let\linenumber = \empty % Pre-3.0.
-\else
-  \def\linenumber{l.\the\inputlineno:\space}
-\fi
-
-% Set up fixed words for English if not already set.
-\ifx\putwordAppendix\undefined  \gdef\putwordAppendix{Appendix}\fi
-\ifx\putwordChapter\undefined   \gdef\putwordChapter{Chapter}\fi
-\ifx\putwordfile\undefined      \gdef\putwordfile{file}\fi
-\ifx\putwordin\undefined        \gdef\putwordin{in}\fi
-\ifx\putwordIndexIsEmpty\undefined     \gdef\putwordIndexIsEmpty{(Index is empty)}\fi
-\ifx\putwordIndexNonexistent\undefined \gdef\putwordIndexNonexistent{(Index is nonexistent)}\fi
-\ifx\putwordInfo\undefined      \gdef\putwordInfo{Info}\fi
-\ifx\putwordInstanceVariableof\undefined \gdef\putwordInstanceVariableof{Instance Variable of}\fi
-\ifx\putwordMethodon\undefined  \gdef\putwordMethodon{Method on}\fi
-\ifx\putwordNoTitle\undefined   \gdef\putwordNoTitle{No Title}\fi
-\ifx\putwordof\undefined        \gdef\putwordof{of}\fi
-\ifx\putwordon\undefined        \gdef\putwordon{on}\fi
-\ifx\putwordpage\undefined      \gdef\putwordpage{page}\fi
-\ifx\putwordsection\undefined   \gdef\putwordsection{section}\fi
-\ifx\putwordSection\undefined   \gdef\putwordSection{Section}\fi
-\ifx\putwordsee\undefined       \gdef\putwordsee{see}\fi
-\ifx\putwordSee\undefined       \gdef\putwordSee{See}\fi
-\ifx\putwordShortTOC\undefined  \gdef\putwordShortTOC{Short Contents}\fi
-\ifx\putwordTOC\undefined       \gdef\putwordTOC{Table of Contents}\fi
-%
-\ifx\putwordMJan\undefined \gdef\putwordMJan{January}\fi
-\ifx\putwordMFeb\undefined \gdef\putwordMFeb{February}\fi
-\ifx\putwordMMar\undefined \gdef\putwordMMar{March}\fi
-\ifx\putwordMApr\undefined \gdef\putwordMApr{April}\fi
-\ifx\putwordMMay\undefined \gdef\putwordMMay{May}\fi
-\ifx\putwordMJun\undefined \gdef\putwordMJun{June}\fi
-\ifx\putwordMJul\undefined \gdef\putwordMJul{July}\fi
-\ifx\putwordMAug\undefined \gdef\putwordMAug{August}\fi
-\ifx\putwordMSep\undefined \gdef\putwordMSep{September}\fi
-\ifx\putwordMOct\undefined \gdef\putwordMOct{October}\fi
-\ifx\putwordMNov\undefined \gdef\putwordMNov{November}\fi
-\ifx\putwordMDec\undefined \gdef\putwordMDec{December}\fi
-%
-\ifx\putwordDefmac\undefined    \gdef\putwordDefmac{Macro}\fi
-\ifx\putwordDefspec\undefined   \gdef\putwordDefspec{Special Form}\fi
-\ifx\putwordDefvar\undefined    \gdef\putwordDefvar{Variable}\fi
-\ifx\putwordDefopt\undefined    \gdef\putwordDefopt{User Option}\fi
-\ifx\putwordDeffunc\undefined   \gdef\putwordDeffunc{Function}\fi
-
-% In some macros, we cannot use the `\? notation---the left quote is
-% in some cases the escape char.
-\chardef\colonChar = `\:
-\chardef\commaChar = `\,
-\chardef\dotChar   = `\.
-\chardef\exclamChar= `\!
-\chardef\questChar = `\?
-\chardef\semiChar  = `\;
-\chardef\underChar = `\_
-
-\chardef\spaceChar = `\ %
-\chardef\spacecat = 10
-\def\spaceisspace{\catcode\spaceChar=\spacecat}
-
-% Ignore a token.
-%
-\def\gobble#1{}
-
-% The following is used inside several \edef's.
-\def\makecsname#1{\expandafter\noexpand\csname#1\endcsname}
-
-% Hyphenation fixes.
-\hyphenation{ap-pen-dix}
-\hyphenation{eshell}
-\hyphenation{mini-buf-fer mini-buf-fers}
-\hyphenation{time-stamp}
-\hyphenation{white-space}
-
-% Margin to add to right of even pages, to left of odd pages.
-\newdimen\bindingoffset
-\newdimen\normaloffset
-\newdimen\pagewidth \newdimen\pageheight
-
-% For a final copy, take out the rectangles
-% that mark overfull boxes (in case you have decided
-% that the text looks ok even though it passes the margin).
-%
-\def\finalout{\overfullrule=0pt}
-
-% @| inserts a changebar to the left of the current line.  It should
-% surround any changed text.  This approach does *not* work if the
-% change spans more than two lines of output.  To handle that, we would
-% have adopt a much more difficult approach (putting marks into the main
-% vertical list for the beginning and end of each change).
-%
-\def\|{%
-  % \vadjust can only be used in horizontal mode.
-  \leavevmode
-  %
-  % Append this vertical mode material after the current line in the output.
-  \vadjust{%
-    % We want to insert a rule with the height and depth of the current
-    % leading; that is exactly what \strutbox is supposed to record.
-    \vskip-\baselineskip
-    %
-    % \vadjust-items are inserted at the left edge of the type.  So
-    % the \llap here moves out into the left-hand margin.
-    \llap{%
-      %
-      % For a thicker or thinner bar, change the `1pt'.
-      \vrule height\baselineskip width1pt
-      %
-      % This is the space between the bar and the text.
-      \hskip 12pt
-    }%
-  }%
-}
-
-% Sometimes it is convenient to have everything in the transcript file
-% and nothing on the terminal.  We don't just call \tracingall here,
-% since that produces some useless output on the terminal.  We also make
-% some effort to order the tracing commands to reduce output in the log
-% file; cf. trace.sty in LaTeX.
-%
-\def\gloggingall{\begingroup \globaldefs = 1 \loggingall \endgroup}%
-\def\loggingall{%
-  \tracingstats2
-  \tracingpages1
-  \tracinglostchars2  % 2 gives us more in etex
-  \tracingparagraphs1
-  \tracingoutput1
-  \tracingmacros2
-  \tracingrestores1
-  \showboxbreadth\maxdimen \showboxdepth\maxdimen
-  \ifx\eTeXversion\undefined\else % etex gives us more logging
-    \tracingscantokens1
-    \tracingifs1
-    \tracinggroups1
-    \tracingnesting2
-    \tracingassigns1
-  \fi
-  \tracingcommands3  % 3 gives us more in etex
-  \errorcontextlines16
-}%
-
-% add check for \lastpenalty to plain's definitions.  If the last thing
-% we did was a \nobreak, we don't want to insert more space.
-%
-\def\smallbreak{\ifnum\lastpenalty<10000\par\ifdim\lastskip<\smallskipamount
-  \removelastskip\penalty-50\smallskip\fi\fi}
-\def\medbreak{\ifnum\lastpenalty<10000\par\ifdim\lastskip<\medskipamount
-  \removelastskip\penalty-100\medskip\fi\fi}
-\def\bigbreak{\ifnum\lastpenalty<10000\par\ifdim\lastskip<\bigskipamount
-  \removelastskip\penalty-200\bigskip\fi\fi}
-
-% For @cropmarks command.
-% Do @cropmarks to get crop marks.
-%
-\newif\ifcropmarks
-\let\cropmarks = \cropmarkstrue
-%
-% Dimensions to add cropmarks at corners.
-% Added by P. A. MacKay, 12 Nov. 1986
-%
-\newdimen\outerhsize \newdimen\outervsize % set by the paper size routines
-\newdimen\cornerlong  \cornerlong=1pc
-\newdimen\cornerthick \cornerthick=.3pt
-\newdimen\topandbottommargin \topandbottommargin=.75in
-
-% Main output routine.
-\chardef\PAGE = 255
-\output = {\onepageout{\pagecontents\PAGE}}
-
-\newbox\headlinebox
-\newbox\footlinebox
-
-% \onepageout takes a vbox as an argument.  Note that \pagecontents
-% does insertions, but you have to call it yourself.
-\def\onepageout#1{%
-  \ifcropmarks \hoffset=0pt \else \hoffset=\normaloffset \fi
-  %
-  \ifodd\pageno  \advance\hoffset by \bindingoffset
-  \else \advance\hoffset by -\bindingoffset\fi
-  %
-  % Do this outside of the \shipout so @code etc. will be expanded in
-  % the headline as they should be, not taken literally (outputting ''code).
-  \setbox\headlinebox = \vbox{\let\hsize=\pagewidth \makeheadline}%
-  \setbox\footlinebox = \vbox{\let\hsize=\pagewidth \makefootline}%
-  %
-  {%
-    % Have to do this stuff outside the \shipout because we want it to
-    % take effect in \write's, yet the group defined by the \vbox ends
-    % before the \shipout runs.
-    %
-    \escapechar = `\\     % use backslash in output files.
-    \indexdummies         % don't expand commands in the output.
-    \normalturnoffactive  % \ in index entries must not stay \, e.g., if
-                   % the page break happens to be in the middle of an example.
-    \shipout\vbox{%
-      % Do this early so pdf references go to the beginning of the page.
-      \ifpdfmakepagedest \pdfdest name{\the\pageno} xyz\fi
-      %
-      \ifcropmarks \vbox to \outervsize\bgroup
-        \hsize = \outerhsize
-        \vskip-\topandbottommargin
-        \vtop to0pt{%
-          \line{\ewtop\hfil\ewtop}%
-          \nointerlineskip
-          \line{%
-            \vbox{\moveleft\cornerthick\nstop}%
-            \hfill
-            \vbox{\moveright\cornerthick\nstop}%
-          }%
-          \vss}%
-        \vskip\topandbottommargin
-        \line\bgroup
-          \hfil % center the page within the outer (page) hsize.
-          \ifodd\pageno\hskip\bindingoffset\fi
-          \vbox\bgroup
-      \fi
-      %
-      \unvbox\headlinebox
-      \pagebody{#1}%
-      \ifdim\ht\footlinebox > 0pt
-        % Only leave this space if the footline is nonempty.
-        % (We lessened \vsize for it in \oddfootingxxx.)
-        % The \baselineskip=24pt in plain's \makefootline has no effect.
-        \vskip 2\baselineskip
-        \unvbox\footlinebox
-      \fi
-      %
-      \ifcropmarks
-          \egroup % end of \vbox\bgroup
-        \hfil\egroup % end of (centering) \line\bgroup
-        \vskip\topandbottommargin plus1fill minus1fill
-        \boxmaxdepth = \cornerthick
-        \vbox to0pt{\vss
-          \line{%
-            \vbox{\moveleft\cornerthick\nsbot}%
-            \hfill
-            \vbox{\moveright\cornerthick\nsbot}%
-          }%
-          \nointerlineskip
-          \line{\ewbot\hfil\ewbot}%
-        }%
-      \egroup % \vbox from first cropmarks clause
-      \fi
-    }% end of \shipout\vbox
-  }% end of group with \normalturnoffactive
-  \advancepageno
-  \ifnum\outputpenalty>-20000 \else\dosupereject\fi
-}
-
-\newinsert\margin \dimen\margin=\maxdimen
-
-\def\pagebody#1{\vbox to\pageheight{\boxmaxdepth=\maxdepth #1}}
-{\catcode`\@ =11
-\gdef\pagecontents#1{\ifvoid\topins\else\unvbox\topins\fi
-% marginal hacks, juha@viisa.uucp (Juha Takala)
-\ifvoid\margin\else % marginal info is present
-  \rlap{\kern\hsize\vbox to\z@{\kern1pt\box\margin \vss}}\fi
-\dimen@=\dp#1 \unvbox#1
-\ifvoid\footins\else\vskip\skip\footins\footnoterule \unvbox\footins\fi
-\ifr@ggedbottom \kern-\dimen@ \vfil \fi}
-}
-
-% Here are the rules for the cropmarks.  Note that they are
-% offset so that the space between them is truly \outerhsize or \outervsize
-% (P. A. MacKay, 12 November, 1986)
-%
-\def\ewtop{\vrule height\cornerthick depth0pt width\cornerlong}
-\def\nstop{\vbox
-  {\hrule height\cornerthick depth\cornerlong width\cornerthick}}
-\def\ewbot{\vrule height0pt depth\cornerthick width\cornerlong}
-\def\nsbot{\vbox
-  {\hrule height\cornerlong depth\cornerthick width\cornerthick}}
-
-% Parse an argument, then pass it to #1.  The argument is the rest of
-% the input line (except we remove a trailing comment).  #1 should be a
-% macro which expects an ordinary undelimited TeX argument.
-%
-\def\parsearg{\parseargusing{}}
-\def\parseargusing#1#2{%
-  \def\next{#2}%
-  \begingroup
-    \obeylines
-    \spaceisspace
-    #1%
-    \parseargline\empty% Insert the \empty token, see \finishparsearg below.
-}
-
-{\obeylines %
-  \gdef\parseargline#1^^M{%
-    \endgroup % End of the group started in \parsearg.
-    \argremovecomment #1\comment\ArgTerm%
-  }%
-}
-
-% First remove any @comment, then any @c comment.
-\def\argremovecomment#1\comment#2\ArgTerm{\argremovec #1\c\ArgTerm}
-\def\argremovec#1\c#2\ArgTerm{\argcheckspaces#1\^^M\ArgTerm}
-
-% Each occurence of `\^^M' or `\^^M' is replaced by a single space.
-%
-% \argremovec might leave us with trailing space, e.g.,
-%    @end itemize  @c foo
-% This space token undergoes the same procedure and is eventually removed
-% by \finishparsearg.
-%
-\def\argcheckspaces#1\^^M{\argcheckspacesX#1\^^M \^^M}
-\def\argcheckspacesX#1 \^^M{\argcheckspacesY#1\^^M}
-\def\argcheckspacesY#1\^^M#2\^^M#3\ArgTerm{%
-  \def\temp{#3}%
-  \ifx\temp\empty
-    % We cannot use \next here, as it holds the macro to run;
-    % thus we reuse \temp.
-    \let\temp\finishparsearg
-  \else
-    \let\temp\argcheckspaces
-  \fi
-  % Put the space token in:
-  \temp#1 #3\ArgTerm
-}
-
-% If a _delimited_ argument is enclosed in braces, they get stripped; so
-% to get _exactly_ the rest of the line, we had to prevent such situation.
-% We prepended an \empty token at the very beginning and we expand it now,
-% just before passing the control to \next.
-% (Similarily, we have to think about #3 of \argcheckspacesY above: it is
-% either the null string, or it ends with \^^M---thus there is no danger
-% that a pair of braces would be stripped.
-%
-% But first, we have to remove the trailing space token.
-%
-\def\finishparsearg#1 \ArgTerm{\expandafter\next\expandafter{#1}}
-
-% \parseargdef\foo{...}
-%	is roughly equivalent to
-% \def\foo{\parsearg\Xfoo}
-% \def\Xfoo#1{...}
-%
-% Actually, I use \csname\string\foo\endcsname, ie. \\foo, as it is my
-% favourite TeX trick.  --kasal, 16nov03
-
-\def\parseargdef#1{%
-  \expandafter \doparseargdef \csname\string#1\endcsname #1%
-}
-\def\doparseargdef#1#2{%
-  \def#2{\parsearg#1}%
-  \def#1##1%
-}
-
-% Several utility definitions with active space:
-{
-  \obeyspaces
-  \gdef\obeyedspace{ }
-
-  % Make each space character in the input produce a normal interword
-  % space in the output.  Don't allow a line break at this space, as this
-  % is used only in environments like @example, where each line of input
-  % should produce a line of output anyway.
-  %
-  \gdef\sepspaces{\obeyspaces\let =\tie}
-
-  % If an index command is used in an @example environment, any spaces
-  % therein should become regular spaces in the raw index file, not the
-  % expansion of \tie (\leavevmode \penalty \@M \ ).
-  \gdef\unsepspaces{\let =\space}
-}
-
-
-\def\flushcr{\ifx\par\lisppar \def\next##1{}\else \let\next=\relax \fi \next}
-
-% Define the framework for environments in texinfo.tex.  It's used like this:
-% 
-%   \envdef\foo{...}
-%   \def\Efoo{...}
-%   
-% It's the responsibility of \envdef to insert \begingroup before the
-% actual body; @end closes the group after calling \Efoo.  \envdef also
-% defines \thisenv, so the current environment is known; @end checks
-% whether the environment name matches.  The \checkenv macro can also be
-% used to check whether the current environment is the one expected.
-% 
-% Non-false conditionals (@iftex, @ifset) don't fit into this, so they
-% are not treated as enviroments; they don't open a group.  (The
-% implementation of @end takes care not to call \endgroup in this
-% special case.)
-
-
-% At runtime, environments start with this:
-\def\startenvironment#1{\begingroup\def\thisenv{#1}}
-% initialize
-\let\thisenv\empty
-
-% ... but they get defined via ``\envdef\foo{...}'':
-\long\def\envdef#1#2{\def#1{\startenvironment#1#2}}
-\def\envparseargdef#1#2{\parseargdef#1{\startenvironment#1#2}}
-
-% Check whether we're in the right environment:
-\def\checkenv#1{%
-  \def\temp{#1}%
-  \ifx\thisenv\temp
-  \else
-    \badenverr
-  \fi
-}
-
-% Evironment mismatch, #1 expected:
-\def\badenverr{%
-  \errhelp = \EMsimple
-  \errmessage{This command can appear only \inenvironment\temp,
-    not \inenvironment\thisenv}%
-}
-\def\inenvironment#1{%
-  \ifx#1\empty
-    out of any environment%
-  \else
-    in environment \expandafter\string#1%
-  \fi
-}
-
-% @end foo executes the definition of \Efoo.
-% But first, it executes a specialized version of \checkenv
-%
-\parseargdef\end{%
-  \if 1\csname iscond.#1\endcsname
-  \else
-    % The general wording of \badenverr may not be ideal, but... --kasal, 06nov03
-    \expandafter\checkenv\csname#1\endcsname
-    \csname E#1\endcsname
-    \endgroup
-  \fi
-}
-
-\newhelp\EMsimple{Press RETURN to continue.}
-
-
-%% Simple single-character @ commands
-
-% @@ prints an @
-% Kludge this until the fonts are right (grr).
-\def\@{{\tt\char64}}
-
-% This is turned off because it was never documented
-% and you can use @w{...} around a quote to suppress ligatures.
-%% Define @` and @' to be the same as ` and '
-%% but suppressing ligatures.
-%\def\`{{`}}
-%\def\'{{'}}
-
-% Used to generate quoted braces.
-\def\mylbrace {{\tt\char123}}
-\def\myrbrace {{\tt\char125}}
-\let\{=\mylbrace
-\let\}=\myrbrace
-\begingroup
-  % Definitions to produce \{ and \} commands for indices,
-  % and @{ and @} for the aux file.
-  \catcode`\{ = \other \catcode`\} = \other
-  \catcode`\[ = 1 \catcode`\] = 2
-  \catcode`\! = 0 \catcode`\\ = \other
-  !gdef!lbracecmd[\{]%
-  !gdef!rbracecmd[\}]%
-  !gdef!lbraceatcmd[@{]%
-  !gdef!rbraceatcmd[@}]%
-!endgroup
-
-% @comma{} to avoid , parsing problems.
-\let\comma = ,
-
-% Accents: @, @dotaccent @ringaccent @ubaraccent @udotaccent
-% Others are defined by plain TeX: @` @' @" @^ @~ @= @u @v @H.
-\let\, = \c
-\let\dotaccent = \.
-\def\ringaccent#1{{\accent23 #1}}
-\let\tieaccent = \t
-\let\ubaraccent = \b
-\let\udotaccent = \d
-
-% Other special characters: @questiondown @exclamdown @ordf @ordm
-% Plain TeX defines: @AA @AE @O @OE @L (plus lowercase versions) @ss.
-\def\questiondown{?`}
-\def\exclamdown{!`}
-\def\ordf{\leavevmode\raise1ex\hbox{\selectfonts\lllsize \underbar{a}}}
-\def\ordm{\leavevmode\raise1ex\hbox{\selectfonts\lllsize \underbar{o}}}
-
-% Dotless i and dotless j, used for accents.
-\def\imacro{i}
-\def\jmacro{j}
-\def\dotless#1{%
-  \def\temp{#1}%
-  \ifx\temp\imacro \ptexi
-  \else\ifx\temp\jmacro \j
-  \else \errmessage{@dotless can be used only with i or j}%
-  \fi\fi
-}
-
-% The \TeX{} logo, as in plain, but resetting the spacing so that a
-% period following counts as ending a sentence.  (Idea found in latex.)
-% 
-\edef\TeX{\TeX \spacefactor=3000 }
-
-% @LaTeX{} logo.  Not quite the same results as the definition in
-% latex.ltx, since we use a different font for the raised A; it's most
-% convenient for us to use an explicitly smaller font, rather than using
-% the \scriptstyle font (since we don't reset \scriptstyle and
-% \scriptscriptstyle).
-% 
-\def\LaTeX{%
-  L\kern-.36em
-  {\setbox0=\hbox{T}%
-   \vbox to \ht0{\hbox{\selectfonts\lllsize A}\vss}}%
-  \kern-.15em
-  \TeX
-}
-
-% Be sure we're in horizontal mode when doing a tie, since we make space
-% equivalent to this in @example-like environments. Otherwise, a space
-% at the beginning of a line will start with \penalty -- and
-% since \penalty is valid in vertical mode, we'd end up putting the
-% penalty on the vertical list instead of in the new paragraph.
-{\catcode`@ = 11
- % Avoid using \@M directly, because that causes trouble
- % if the definition is written into an index file.
- \global\let\tiepenalty = \@M
- \gdef\tie{\leavevmode\penalty\tiepenalty\ }
-}
-
-% @: forces normal size whitespace following.
-\def\:{\spacefactor=1000 }
-
-% @* forces a line break.
-\def\*{\hfil\break\hbox{}\ignorespaces}
-
-% @/ allows a line break.
-\let\/=\allowbreak
-
-% @. is an end-of-sentence period.
-\def\.{.\spacefactor=3000 }
-
-% @! is an end-of-sentence bang.
-\def\!{!\spacefactor=3000 }
-
-% @? is an end-of-sentence query.
-\def\?{?\spacefactor=3000 }
-
-% @w prevents a word break.  Without the \leavevmode, @w at the
-% beginning of a paragraph, when TeX is still in vertical mode, would
-% produce a whole line of output instead of starting the paragraph.
-\def\w#1{\leavevmode\hbox{#1}}
-
-% @group ... @end group forces ... to be all on one page, by enclosing
-% it in a TeX vbox.  We use \vtop instead of \vbox to construct the box
-% to keep its height that of a normal line.  According to the rules for
-% \topskip (p.114 of the TeXbook), the glue inserted is
-% max (\topskip - \ht (first item), 0).  If that height is large,
-% therefore, no glue is inserted, and the space between the headline and
-% the text is small, which looks bad.
-%
-% Another complication is that the group might be very large.  This can
-% cause the glue on the previous page to be unduly stretched, because it
-% does not have much material.  In this case, it's better to add an
-% explicit \vfill so that the extra space is at the bottom.  The
-% threshold for doing this is if the group is more than \vfilllimit
-% percent of a page (\vfilllimit can be changed inside of @tex).
-%
-\newbox\groupbox
-\def\vfilllimit{0.7}
-%
-\envdef\group{%
-  \ifnum\catcode`\^^M=\active \else
-    \errhelp = \groupinvalidhelp
-    \errmessage{@group invalid in context where filling is enabled}%
-  \fi
-  \startsavinginserts
-  %
-  \setbox\groupbox = \vtop\bgroup
-    % Do @comment since we are called inside an environment such as
-    % @example, where each end-of-line in the input causes an
-    % end-of-line in the output.  We don't want the end-of-line after
-    % the `@group' to put extra space in the output.  Since @group
-    % should appear on a line by itself (according to the Texinfo
-    % manual), we don't worry about eating any user text.
-    \comment
-}
-%
-% The \vtop produces a box with normal height and large depth; thus, TeX puts
-% \baselineskip glue before it, and (when the next line of text is done)
-% \lineskip glue after it.  Thus, space below is not quite equal to space
-% above.  But it's pretty close.
-\def\Egroup{%
-    % To get correct interline space between the last line of the group
-    % and the first line afterwards, we have to propagate \prevdepth.
-    \endgraf % Not \par, as it may have been set to \lisppar.
-    \global\dimen1 = \prevdepth
-  \egroup           % End the \vtop.
-  % \dimen0 is the vertical size of the group's box.
-  \dimen0 = \ht\groupbox  \advance\dimen0 by \dp\groupbox
-  % \dimen2 is how much space is left on the page (more or less).
-  \dimen2 = \pageheight   \advance\dimen2 by -\pagetotal
-  % if the group doesn't fit on the current page, and it's a big big
-  % group, force a page break.
-  \ifdim \dimen0 > \dimen2
-    \ifdim \pagetotal < \vfilllimit\pageheight
-      \page
-    \fi
-  \fi
-  \box\groupbox
-  \prevdepth = \dimen1
-  \checkinserts
-}
-%
-% TeX puts in an \escapechar (i.e., `@') at the beginning of the help
-% message, so this ends up printing `@group can only ...'.
-%
-\newhelp\groupinvalidhelp{%
-group can only be used in environments such as @example,^^J%
-where each line of input produces a line of output.}
-
-% @need space-in-mils
-% forces a page break if there is not space-in-mils remaining.
-
-\newdimen\mil  \mil=0.001in
-
-% Old definition--didn't work.
-%\parseargdef\need{\par %
-%% This method tries to make TeX break the page naturally
-%% if the depth of the box does not fit.
-%{\baselineskip=0pt%
-%\vtop to #1\mil{\vfil}\kern -#1\mil\nobreak
-%\prevdepth=-1000pt
-%}}
-
-\parseargdef\need{%
-  % Ensure vertical mode, so we don't make a big box in the middle of a
-  % paragraph.
-  \par
-  %
-  % If the @need value is less than one line space, it's useless.
-  \dimen0 = #1\mil
-  \dimen2 = \ht\strutbox
-  \advance\dimen2 by \dp\strutbox
-  \ifdim\dimen0 > \dimen2
-    %
-    % Do a \strut just to make the height of this box be normal, so the
-    % normal leading is inserted relative to the preceding line.
-    % And a page break here is fine.
-    \vtop to #1\mil{\strut\vfil}%
-    %
-    % TeX does not even consider page breaks if a penalty added to the
-    % main vertical list is 10000 or more.  But in order to see if the
-    % empty box we just added fits on the page, we must make it consider
-    % page breaks.  On the other hand, we don't want to actually break the
-    % page after the empty box.  So we use a penalty of 9999.
-    %
-    % There is an extremely small chance that TeX will actually break the
-    % page at this \penalty, if there are no other feasible breakpoints in
-    % sight.  (If the user is using lots of big @group commands, which
-    % almost-but-not-quite fill up a page, TeX will have a hard time doing
-    % good page breaking, for example.)  However, I could not construct an
-    % example where a page broke at this \penalty; if it happens in a real
-    % document, then we can reconsider our strategy.
-    \penalty9999
-    %
-    % Back up by the size of the box, whether we did a page break or not.
-    \kern -#1\mil
-    %
-    % Do not allow a page break right after this kern.
-    \nobreak
-  \fi
-}
-
-% @br   forces paragraph break (and is undocumented).
-
-\let\br = \par
-
-% @page forces the start of a new page.
-%
-\def\page{\par\vfill\supereject}
-
-% @exdent text....
-% outputs text on separate line in roman font, starting at standard page margin
-
-% This records the amount of indent in the innermost environment.
-% That's how much \exdent should take out.
-\newskip\exdentamount
-
-% This defn is used inside fill environments such as @defun.
-\parseargdef\exdent{\hfil\break\hbox{\kern -\exdentamount{\rm#1}}\hfil\break}
-
-% This defn is used inside nofill environments such as @example.
-\parseargdef\nofillexdent{{\advance \leftskip by -\exdentamount
-  \leftline{\hskip\leftskip{\rm#1}}}}
-
-% @inmargin{WHICH}{TEXT} puts TEXT in the WHICH margin next to the current
-% paragraph.  For more general purposes, use the \margin insertion
-% class.  WHICH is `l' or `r'.
-%
-\newskip\inmarginspacing \inmarginspacing=1cm
-\def\strutdepth{\dp\strutbox}
-%
-\def\doinmargin#1#2{\strut\vadjust{%
-  \nobreak
-  \kern-\strutdepth
-  \vtop to \strutdepth{%
-    \baselineskip=\strutdepth
-    \vss
-    % if you have multiple lines of stuff to put here, you'll need to
-    % make the vbox yourself of the appropriate size.
-    \ifx#1l%
-      \llap{\ignorespaces #2\hskip\inmarginspacing}%
-    \else
-      \rlap{\hskip\hsize \hskip\inmarginspacing \ignorespaces #2}%
-    \fi
-    \null
-  }%
-}}
-\def\inleftmargin{\doinmargin l}
-\def\inrightmargin{\doinmargin r}
-%
-% @inmargin{TEXT [, RIGHT-TEXT]}
-% (if RIGHT-TEXT is given, use TEXT for left page, RIGHT-TEXT for right;
-% else use TEXT for both).
-%
-\def\inmargin#1{\parseinmargin #1,,\finish}
-\def\parseinmargin#1,#2,#3\finish{% not perfect, but better than nothing.
-  \setbox0 = \hbox{\ignorespaces #2}%
-  \ifdim\wd0 > 0pt
-    \def\lefttext{#1}%  have both texts
-    \def\righttext{#2}%
-  \else
-    \def\lefttext{#1}%  have only one text
-    \def\righttext{#1}%
-  \fi
-  %
-  \ifodd\pageno
-    \def\temp{\inrightmargin\righttext}% odd page -> outside is right margin
-  \else
-    \def\temp{\inleftmargin\lefttext}%
-  \fi
-  \temp
-}
-
-% @include file    insert text of that file as input.
-%
-\def\include{\parseargusing\filenamecatcodes\includezzz}
-\def\includezzz#1{%
-  \pushthisfilestack
-  \def\thisfile{#1}%
-  {%
-    \makevalueexpandable
-    \def\temp{\input #1 }%
-    \expandafter
-  }\temp
-  \popthisfilestack
-}
-\def\filenamecatcodes{%
-  \catcode`\\=\other
-  \catcode`~=\other
-  \catcode`^=\other
-  \catcode`_=\other
-  \catcode`|=\other
-  \catcode`<=\other
-  \catcode`>=\other
-  \catcode`+=\other
-  \catcode`-=\other
-}
-
-\def\pushthisfilestack{%
-  \expandafter\pushthisfilestackX\popthisfilestack\StackTerm
-}
-\def\pushthisfilestackX{%
-  \expandafter\pushthisfilestackY\thisfile\StackTerm
-}
-\def\pushthisfilestackY #1\StackTerm #2\StackTerm {%
-  \gdef\popthisfilestack{\gdef\thisfile{#1}\gdef\popthisfilestack{#2}}%
-}
-
-\def\popthisfilestack{\errthisfilestackempty}
-\def\errthisfilestackempty{\errmessage{Internal error:
-  the stack of filenames is empty.}}
-
-\def\thisfile{}
-
-% @center line
-% outputs that line, centered.
-%
-\parseargdef\center{%
-  \ifhmode
-    \let\next\centerH
-  \else
-    \let\next\centerV
-  \fi
-  \next{\hfil \ignorespaces#1\unskip \hfil}%
-}
-\def\centerH#1{%
-  {%
-    \hfil\break
-    \advance\hsize by -\leftskip
-    \advance\hsize by -\rightskip
-    \line{#1}%
-    \break
-  }%
-}
-\def\centerV#1{\line{\kern\leftskip #1\kern\rightskip}}
-
-% @sp n   outputs n lines of vertical space
-
-\parseargdef\sp{\vskip #1\baselineskip}
-
-% @comment ...line which is ignored...
-% @c is the same as @comment
-% @ignore ... @end ignore  is another way to write a comment
-
-\def\comment{\begingroup \catcode`\^^M=\other%
-\catcode`\@=\other \catcode`\{=\other \catcode`\}=\other%
-\commentxxx}
-{\catcode`\^^M=\other \gdef\commentxxx#1^^M{\endgroup}}
-
-\let\c=\comment
-
-% @paragraphindent NCHARS
-% We'll use ems for NCHARS, close enough.
-% NCHARS can also be the word `asis' or `none'.
-% We cannot feasibly implement @paragraphindent asis, though.
-%
-\def\asisword{asis} % no translation, these are keywords
-\def\noneword{none}
-%
-\parseargdef\paragraphindent{%
-  \def\temp{#1}%
-  \ifx\temp\asisword
-  \else
-    \ifx\temp\noneword
-      \defaultparindent = 0pt
-    \else
-      \defaultparindent = #1em
-    \fi
-  \fi
-  \parindent = \defaultparindent
-}
-
-% @exampleindent NCHARS
-% We'll use ems for NCHARS like @paragraphindent.
-% It seems @exampleindent asis isn't necessary, but
-% I preserve it to make it similar to @paragraphindent.
-\parseargdef\exampleindent{%
-  \def\temp{#1}%
-  \ifx\temp\asisword
-  \else
-    \ifx\temp\noneword
-      \lispnarrowing = 0pt
-    \else
-      \lispnarrowing = #1em
-    \fi
-  \fi
-}
-
-% @firstparagraphindent WORD
-% If WORD is `none', then suppress indentation of the first paragraph
-% after a section heading.  If WORD is `insert', then do indent at such
-% paragraphs.
-%
-% The paragraph indentation is suppressed or not by calling
-% \suppressfirstparagraphindent, which the sectioning commands do.
-% We switch the definition of this back and forth according to WORD.
-% By default, we suppress indentation.
-%
-\def\suppressfirstparagraphindent{\dosuppressfirstparagraphindent}
-\newdimen\currentparindent
-%
-\def\insertword{insert}
-%
-\parseargdef\firstparagraphindent{%
-  \def\temp{#1}%
-  \ifx\temp\noneword
-    \let\suppressfirstparagraphindent = \dosuppressfirstparagraphindent
-  \else\ifx\temp\insertword
-    \let\suppressfirstparagraphindent = \relax
-  \else
-    \errhelp = \EMsimple
-    \errmessage{Unknown @firstparagraphindent option `\temp'}%
-  \fi\fi
-}
-
-% Here is how we actually suppress indentation.  Redefine \everypar to
-% \kern backwards by \parindent, and then reset itself to empty.
-%
-% We also make \indent itself not actually do anything until the next
-% paragraph.
-%
-\gdef\dosuppressfirstparagraphindent{%
-  \gdef\indent{%
-    \restorefirstparagraphindent
-    \indent
-  }%
-  \gdef\noindent{%
-    \restorefirstparagraphindent
-    \noindent
-  }%
-  \global\everypar = {%
-    \kern -\parindent
-    \restorefirstparagraphindent
-  }%
-}
-
-\gdef\restorefirstparagraphindent{%
-  \global \let \indent = \ptexindent
-  \global \let \noindent = \ptexnoindent
-  \global \everypar = {}%
-}
-
-
-% @asis just yields its argument.  Used with @table, for example.
-%
-\def\asis#1{#1}
-
-% @math outputs its argument in math mode.
-%
-% One complication: _ usually means subscripts, but it could also mean
-% an actual _ character, as in @math{@var{some_variable} + 1}.  So make
-% _ active, and distinguish by seeing if the current family is \slfam,
-% which is what @var uses.
-{
-  \catcode\underChar = \active
-  \gdef\mathunderscore{%
-    \catcode\underChar=\active
-    \def_{\ifnum\fam=\slfam \_\else\sb\fi}%
-  }
-}
-% Another complication: we want \\ (and @\) to output a \ character.
-% FYI, plain.tex uses \\ as a temporary control sequence (why?), but
-% this is not advertised and we don't care.  Texinfo does not
-% otherwise define @\.
-%
-% The \mathchar is class=0=ordinary, family=7=ttfam, position=5C=\.
-\def\mathbackslash{\ifnum\fam=\ttfam \mathchar"075C \else\backslash \fi}
-%
-\def\math{%
-  \tex
-  \mathunderscore
-  \let\\ = \mathbackslash
-  \mathactive
-  $\finishmath
-}
-\def\finishmath#1{#1$\endgroup}  % Close the group opened by \tex.
-
-% Some active characters (such as <) are spaced differently in math.
-% We have to reset their definitions in case the @math was an argument
-% to a command which sets the catcodes (such as @item or @section).
-%
-{
-  \catcode`^ = \active
-  \catcode`< = \active
-  \catcode`> = \active
-  \catcode`+ = \active
-  \gdef\mathactive{%
-    \let^ = \ptexhat
-    \let< = \ptexless
-    \let> = \ptexgtr
-    \let+ = \ptexplus
-  }
-}
-
-% @bullet and @minus need the same treatment as @math, just above.
-\def\bullet{$\ptexbullet$}
-\def\minus{$-$}
-
-% @dots{} outputs an ellipsis using the current font.
-% We do .5em per period so that it has the same spacing in a typewriter
-% font as three actual period characters.
-%
-\def\dots{%
-  \leavevmode
-  \hbox to 1.5em{%
-    \hskip 0pt plus 0.25fil
-    .\hfil.\hfil.%
-    \hskip 0pt plus 0.5fil
-  }%
-}
-
-% @enddots{} is an end-of-sentence ellipsis.
-%
-\def\enddots{%
-  \dots
-  \spacefactor=3000
-}
-
-% @comma{} is so commas can be inserted into text without messing up
-% Texinfo's parsing.
-% 
-\let\comma = ,
-
-% @refill is a no-op.
-\let\refill=\relax
-
-% If working on a large document in chapters, it is convenient to
-% be able to disable indexing, cross-referencing, and contents, for test runs.
-% This is done with @novalidate (before @setfilename).
-%
-\newif\iflinks \linkstrue % by default we want the aux files.
-\let\novalidate = \linksfalse
-
-% @setfilename is done at the beginning of every texinfo file.
-% So open here the files we need to have open while reading the input.
-% This makes it possible to make a .fmt file for texinfo.
-\def\setfilename{%
-   \fixbackslash  % Turn off hack to swallow `\input texinfo'.
-   \iflinks
-     \tryauxfile
-     % Open the new aux file.  TeX will close it automatically at exit.
-     \immediate\openout\auxfile=\jobname.aux
-   \fi % \openindices needs to do some work in any case.
-   \openindices
-   \let\setfilename=\comment % Ignore extra @setfilename cmds.
-   %
-   % If texinfo.cnf is present on the system, read it.
-   % Useful for site-wide @afourpaper, etc.
-   \openin 1 texinfo.cnf
-   \ifeof 1 \else \input texinfo.cnf \fi
-   \closein 1
-   %
-   \comment % Ignore the actual filename.
-}
-
-% Called from \setfilename.
-%
-\def\openindices{%
-  \newindex{cp}%
-  \newcodeindex{fn}%
-  \newcodeindex{vr}%
-  \newcodeindex{tp}%
-  \newcodeindex{ky}%
-  \newcodeindex{pg}%
-}
-
-% @bye.
-\outer\def\bye{\pagealignmacro\tracingstats=1\ptexend}
-
-
-\message{pdf,}
-% adobe `portable' document format
-\newcount\tempnum
-\newcount\lnkcount
-\newtoks\filename
-\newcount\filenamelength
-\newcount\pgn
-\newtoks\toksA
-\newtoks\toksB
-\newtoks\toksC
-\newtoks\toksD
-\newbox\boxA
-\newcount\countA
-\newif\ifpdf
-\newif\ifpdfmakepagedest
-
-\ifx\pdfoutput\undefined
-  \pdffalse
-  \let\pdfmkdest = \gobble
-  \let\pdfurl = \gobble
-  \let\endlink = \relax
-  \let\linkcolor = \relax
-  \let\pdfmakeoutlines = \relax
-\else
-  \pdftrue
-  \pdfoutput = 1
-  \input pdfcolor
-  \pdfcatalog{/PageMode /UseOutlines}%
-  \def\dopdfimage#1#2#3{%
-    \def\imagewidth{#2}%
-    \def\imageheight{#3}%
-    % without \immediate, pdftex seg faults when the same image is
-    % included twice.  (Version 3.14159-pre-1.0-unofficial-20010704.)
-    \ifnum\pdftexversion < 14
-      \immediate\pdfimage
-    \else
-      \immediate\pdfximage
-    \fi
-      \ifx\empty\imagewidth\else width \imagewidth \fi
-      \ifx\empty\imageheight\else height \imageheight \fi
-      \ifnum\pdftexversion<13
-         #1.pdf%
-       \else
-         {#1.pdf}%
-       \fi
-    \ifnum\pdftexversion < 14 \else
-      \pdfrefximage \pdflastximage
-    \fi}
-  \def\pdfmkdest#1{{%
-    % We have to set dummies so commands such as @code in a section title
-    % aren't expanded.
-    \atdummies
-    \normalturnoffactive
-    \pdfdest name{#1} xyz%
-  }}
-  \def\pdfmkpgn#1{#1}
-  \let\linkcolor = \Blue  % was Cyan, but that seems light?
-  \def\endlink{\Black\pdfendlink}
-  % Adding outlines to PDF; macros for calculating structure of outlines
-  % come from Petr Olsak
-  \def\expnumber#1{\expandafter\ifx\csname#1\endcsname\relax 0%
-    \else \csname#1\endcsname \fi}
-  \def\advancenumber#1{\tempnum=\expnumber{#1}\relax
-    \advance\tempnum by 1
-    \expandafter\xdef\csname#1\endcsname{\the\tempnum}}
-  %
-  % #1 is the section text.  #2 is the pdf expression for the number
-  % of subentries (or empty, for subsubsections).  #3 is the node
-  % text, which might be empty if this toc entry had no
-  % corresponding node.  #4 is the page number.
-  % 
-  \def\dopdfoutline#1#2#3#4{%
-    % Generate a link to the node text if that exists; else, use the
-    % page number.  We could generate a destination for the section
-    % text in the case where a section has no node, but it doesn't
-    % seem worthwhile, since most documents are normally structured.
-    \def\pdfoutlinedest{#3}%
-    \ifx\pdfoutlinedest\empty \def\pdfoutlinedest{#4}\fi
-    %
-    \pdfoutline goto name{\pdfmkpgn{\pdfoutlinedest}}#2{#1}%
-  }
-  %
-  \def\pdfmakeoutlines{%
-    \begingroup
-      % Thanh's hack / proper braces in bookmarks
-      \edef\mylbrace{\iftrue \string{\else}\fi}\let\{=\mylbrace
-      \edef\myrbrace{\iffalse{\else\string}\fi}\let\}=\myrbrace
-      %
-      % Read toc silently, to get counts of subentries for \pdfoutline.
-      \def\numchapentry##1##2##3##4{%
-	\def\thischapnum{##2}%
-	\let\thissecnum\empty
-	\let\thissubsecnum\empty
-      }%
-      \def\numsecentry##1##2##3##4{%
-	\advancenumber{chap\thischapnum}%
-	\def\thissecnum{##2}%
-	\let\thissubsecnum\empty
-      }%
-      \def\numsubsecentry##1##2##3##4{%
-	\advancenumber{sec\thissecnum}%
-	\def\thissubsecnum{##2}%
-      }%
-      \def\numsubsubsecentry##1##2##3##4{%
-	\advancenumber{subsec\thissubsecnum}%
-      }%
-      \let\thischapnum\empty
-      \let\thissecnum\empty
-      \let\thissubsecnum\empty
-      %
-      % use \def rather than \let here because we redefine \chapentry et
-      % al. a second time, below.
-      \def\appentry{\numchapentry}%
-      \def\appsecentry{\numsecentry}%
-      \def\appsubsecentry{\numsubsecentry}%
-      \def\appsubsubsecentry{\numsubsubsecentry}%
-      \def\unnchapentry{\numchapentry}%
-      \def\unnsecentry{\numsecentry}%
-      \def\unnsubsecentry{\numsubsecentry}%
-      \def\unnsubsubsecentry{\numsubsubsecentry}%
-      \input \jobname.toc
-      %
-      % Read toc second time, this time actually producing the outlines.
-      % The `-' means take the \expnumber as the absolute number of
-      % subentries, which we calculated on our first read of the .toc above.
-      % 
-      % We use the node names as the destinations.
-      \def\numchapentry##1##2##3##4{%
-        \dopdfoutline{##1}{count-\expnumber{chap##2}}{##3}{##4}}%
-      \def\numsecentry##1##2##3##4{%
-        \dopdfoutline{##1}{count-\expnumber{sec##2}}{##3}{##4}}%
-      \def\numsubsecentry##1##2##3##4{%
-        \dopdfoutline{##1}{count-\expnumber{subsec##2}}{##3}{##4}}%
-      \def\numsubsubsecentry##1##2##3##4{% count is always zero
-        \dopdfoutline{##1}{}{##3}{##4}}%
-      %
-      % PDF outlines are displayed using system fonts, instead of
-      % document fonts.  Therefore we cannot use special characters,
-      % since the encoding is unknown.  For example, the eogonek from
-      % Latin 2 (0xea) gets translated to a | character.  Info from
-      % Staszek Wawrykiewicz, 19 Jan 2004 04:09:24 +0100.
-      % 
-      % xx to do this right, we have to translate 8-bit characters to
-      % their "best" equivalent, based on the @documentencoding.  Right
-      % now, I guess we'll just let the pdf reader have its way.
-      \indexnofonts
-      \turnoffactive
-      \input \jobname.toc
-    \endgroup
-  }
-  %
-  \def\makelinks #1,{%
-    \def\params{#1}\def\E{END}%
-    \ifx\params\E
-      \let\nextmakelinks=\relax
-    \else
-      \let\nextmakelinks=\makelinks
-      \ifnum\lnkcount>0,\fi
-      \picknum{#1}%
-      \startlink attr{/Border [0 0 0]}
-        goto name{\pdfmkpgn{\the\pgn}}%
-      \linkcolor #1%
-      \advance\lnkcount by 1%
-      \endlink
-    \fi
-    \nextmakelinks
-  }
-  \def\picknum#1{\expandafter\pn#1}
-  \def\pn#1{%
-    \def\p{#1}%
-    \ifx\p\lbrace
-      \let\nextpn=\ppn
-    \else
-      \let\nextpn=\ppnn
-      \def\first{#1}
-    \fi
-    \nextpn
-  }
-  \def\ppn#1{\pgn=#1\gobble}
-  \def\ppnn{\pgn=\first}
-  \def\pdfmklnk#1{\lnkcount=0\makelinks #1,END,}
-  \def\addtokens#1#2{\edef\addtoks{\noexpand#1={\the#1#2}}\addtoks}
-  \def\skipspaces#1{\def\PP{#1}\def\D{|}%
-    \ifx\PP\D\let\nextsp\relax
-    \else\let\nextsp\skipspaces
-      \ifx\p\space\else\addtokens{\filename}{\PP}%
-        \advance\filenamelength by 1
-      \fi
-    \fi
-    \nextsp}
-  \def\getfilename#1{\filenamelength=0\expandafter\skipspaces#1|\relax}
-  \ifnum\pdftexversion < 14
-    \let \startlink \pdfannotlink
-  \else
-    \let \startlink \pdfstartlink
-  \fi
-  \def\pdfurl#1{%
-    \begingroup
-      \normalturnoffactive\def\@{@}%
-      \makevalueexpandable
-      \leavevmode\Red
-      \startlink attr{/Border [0 0 0]}%
-        user{/Subtype /Link /A << /S /URI /URI (#1) >>}%
-        % #1
-    \endgroup}
-  \def\pdfgettoks#1.{\setbox\boxA=\hbox{\toksA={#1.}\toksB={}\maketoks}}
-  \def\addtokens#1#2{\edef\addtoks{\noexpand#1={\the#1#2}}\addtoks}
-  \def\adn#1{\addtokens{\toksC}{#1}\global\countA=1\let\next=\maketoks}
-  \def\poptoks#1#2|ENDTOKS|{\let\first=#1\toksD={#1}\toksA={#2}}
-  \def\maketoks{%
-    \expandafter\poptoks\the\toksA|ENDTOKS|
-    \ifx\first0\adn0
-    \else\ifx\first1\adn1 \else\ifx\first2\adn2 \else\ifx\first3\adn3
-    \else\ifx\first4\adn4 \else\ifx\first5\adn5 \else\ifx\first6\adn6
-    \else\ifx\first7\adn7 \else\ifx\first8\adn8 \else\ifx\first9\adn9
-    \else
-      \ifnum0=\countA\else\makelink\fi
-      \ifx\first.\let\next=\done\else
-        \let\next=\maketoks
-        \addtokens{\toksB}{\the\toksD}
-        \ifx\first,\addtokens{\toksB}{\space}\fi
-      \fi
-    \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi
-    \next}
-  \def\makelink{\addtokens{\toksB}%
-    {\noexpand\pdflink{\the\toksC}}\toksC={}\global\countA=0}
-  \def\pdflink#1{%
-    \startlink attr{/Border [0 0 0]} goto name{\pdfmkpgn{#1}}
-    \linkcolor #1\endlink}
-  \def\done{\edef\st{\global\noexpand\toksA={\the\toksB}}\st}
-\fi % \ifx\pdfoutput
-
-
-\message{fonts,}
-
-% Change the current font style to #1, remembering it in \curfontstyle.
-% For now, we do not accumulate font styles: @b{@i{foo}} prints foo in
-% italics, not bold italics.
-% 
-\def\setfontstyle#1{%
-  \def\curfontstyle{#1}% not as a control sequence, because we are \edef'd.
-  \csname ten#1\endcsname  % change the current font
-}
-
-% Select #1 fonts with the current style.
-% 
-\def\selectfonts#1{\csname #1fonts\endcsname \csname\curfontstyle\endcsname}
-
-\def\rm{\fam=0 \setfontstyle{rm}}
-\def\it{\fam=\itfam \setfontstyle{it}}
-\def\sl{\fam=\slfam \setfontstyle{sl}}
-\def\bf{\fam=\bffam \setfontstyle{bf}}
-\def\tt{\fam=\ttfam \setfontstyle{tt}}
-
-% Texinfo sort of supports the sans serif font style, which plain TeX does not.
-% So we set up a \sf.
-\newfam\sffam
-\def\sf{\fam=\sffam \setfontstyle{sf}}
-\let\li = \sf % Sometimes we call it \li, not \sf.
-
-% We don't need math for this font style.
-\def\ttsl{\setfontstyle{ttsl}}
-
-% Default leading.
-\newdimen\textleading  \textleading = 13.2pt
-
-% Set the baselineskip to #1, and the lineskip and strut size
-% correspondingly.  There is no deep meaning behind these magic numbers
-% used as factors; they just match (closely enough) what Knuth defined.
-%
-\def\lineskipfactor{.08333}
-\def\strutheightpercent{.70833}
-\def\strutdepthpercent {.29167}
-%
-\def\setleading#1{%
-  \normalbaselineskip = #1\relax
-  \normallineskip = \lineskipfactor\normalbaselineskip
-  \normalbaselines
-  \setbox\strutbox =\hbox{%
-    \vrule width0pt height\strutheightpercent\baselineskip
-                    depth \strutdepthpercent \baselineskip
-  }%
-}
-
-% Set the font macro #1 to the font named #2, adding on the
-% specified font prefix (normally `cm').
-% #3 is the font's design size, #4 is a scale factor
-\def\setfont#1#2#3#4{\font#1=\fontprefix#2#3 scaled #4}
-
-% Use cm as the default font prefix.
-% To specify the font prefix, you must define \fontprefix
-% before you read in texinfo.tex.
-\ifx\fontprefix\undefined
-\def\fontprefix{cm}
-\fi
-% Support font families that don't use the same naming scheme as CM.
-\def\rmshape{r}
-\def\rmbshape{bx}               %where the normal face is bold
-\def\bfshape{b}
-\def\bxshape{bx}
-\def\ttshape{tt}
-\def\ttbshape{tt}
-\def\ttslshape{sltt}
-\def\itshape{ti}
-\def\itbshape{bxti}
-\def\slshape{sl}
-\def\slbshape{bxsl}
-\def\sfshape{ss}
-\def\sfbshape{ss}
-\def\scshape{csc}
-\def\scbshape{csc}
-
-% Text fonts (11.2pt, magstep1).
-\newcount\mainmagstep
-\ifx\bigger\relax
-  % not really supported.
-  \mainmagstep=\magstep1
-  \setfont\textrm\rmshape{12}{1000}
-  \setfont\texttt\ttshape{12}{1000}
-\else
-  \mainmagstep=\magstephalf
-  \setfont\textrm\rmshape{10}{\mainmagstep}
-  \setfont\texttt\ttshape{10}{\mainmagstep}
-\fi
-\setfont\textbf\bfshape{10}{\mainmagstep}
-\setfont\textit\itshape{10}{\mainmagstep}
-\setfont\textsl\slshape{10}{\mainmagstep}
-\setfont\textsf\sfshape{10}{\mainmagstep}
-\setfont\textsc\scshape{10}{\mainmagstep}
-\setfont\textttsl\ttslshape{10}{\mainmagstep}
-\font\texti=cmmi10 scaled \mainmagstep
-\font\textsy=cmsy10 scaled \mainmagstep
-
-% A few fonts for @defun names and args.
-\setfont\defbf\bfshape{10}{\magstep1}
-\setfont\deftt\ttshape{10}{\magstep1}
-\setfont\defttsl\ttslshape{10}{\magstep1}
-\def\df{\let\tentt=\deftt \let\tenbf = \defbf \let\tenttsl=\defttsl \bf}
-
-% Fonts for indices, footnotes, small examples (9pt).
-\setfont\smallrm\rmshape{9}{1000}
-\setfont\smalltt\ttshape{9}{1000}
-\setfont\smallbf\bfshape{10}{900}
-\setfont\smallit\itshape{9}{1000}
-\setfont\smallsl\slshape{9}{1000}
-\setfont\smallsf\sfshape{9}{1000}
-\setfont\smallsc\scshape{10}{900}
-\setfont\smallttsl\ttslshape{10}{900}
-\font\smalli=cmmi9
-\font\smallsy=cmsy9
-
-% Fonts for small examples (8pt).
-\setfont\smallerrm\rmshape{8}{1000}
-\setfont\smallertt\ttshape{8}{1000}
-\setfont\smallerbf\bfshape{10}{800}
-\setfont\smallerit\itshape{8}{1000}
-\setfont\smallersl\slshape{8}{1000}
-\setfont\smallersf\sfshape{8}{1000}
-\setfont\smallersc\scshape{10}{800}
-\setfont\smallerttsl\ttslshape{10}{800}
-\font\smalleri=cmmi8
-\font\smallersy=cmsy8
-
-% Fonts for title page (20.4pt):
-\setfont\titlerm\rmbshape{12}{\magstep3}
-\setfont\titleit\itbshape{10}{\magstep4}
-\setfont\titlesl\slbshape{10}{\magstep4}
-\setfont\titlett\ttbshape{12}{\magstep3}
-\setfont\titlettsl\ttslshape{10}{\magstep4}
-\setfont\titlesf\sfbshape{17}{\magstep1}
-\let\titlebf=\titlerm
-\setfont\titlesc\scbshape{10}{\magstep4}
-\font\titlei=cmmi12 scaled \magstep3
-\font\titlesy=cmsy10 scaled \magstep4
-\def\authorrm{\secrm}
-\def\authortt{\sectt}
-
-% Chapter (and unnumbered) fonts (17.28pt).
-\setfont\chaprm\rmbshape{12}{\magstep2}
-\setfont\chapit\itbshape{10}{\magstep3}
-\setfont\chapsl\slbshape{10}{\magstep3}
-\setfont\chaptt\ttbshape{12}{\magstep2}
-\setfont\chapttsl\ttslshape{10}{\magstep3}
-\setfont\chapsf\sfbshape{17}{1000}
-\let\chapbf=\chaprm
-\setfont\chapsc\scbshape{10}{\magstep3}
-\font\chapi=cmmi12 scaled \magstep2
-\font\chapsy=cmsy10 scaled \magstep3
-
-% Section fonts (14.4pt).
-\setfont\secrm\rmbshape{12}{\magstep1}
-\setfont\secit\itbshape{10}{\magstep2}
-\setfont\secsl\slbshape{10}{\magstep2}
-\setfont\sectt\ttbshape{12}{\magstep1}
-\setfont\secttsl\ttslshape{10}{\magstep2}
-\setfont\secsf\sfbshape{12}{\magstep1}
-\let\secbf\secrm
-\setfont\secsc\scbshape{10}{\magstep2}
-\font\seci=cmmi12 scaled \magstep1
-\font\secsy=cmsy10 scaled \magstep2
-
-% Subsection fonts (13.15pt).
-\setfont\ssecrm\rmbshape{12}{\magstephalf}
-\setfont\ssecit\itbshape{10}{1315}
-\setfont\ssecsl\slbshape{10}{1315}
-\setfont\ssectt\ttbshape{12}{\magstephalf}
-\setfont\ssecttsl\ttslshape{10}{1315}
-\setfont\ssecsf\sfbshape{12}{\magstephalf}
-\let\ssecbf\ssecrm
-\setfont\ssecsc\scbshape{10}{1315}
-\font\sseci=cmmi12 scaled \magstephalf
-\font\ssecsy=cmsy10 scaled 1315
-
-% Reduced fonts for @acro in text (10pt).
-\setfont\reducedrm\rmshape{10}{1000}
-\setfont\reducedtt\ttshape{10}{1000}
-\setfont\reducedbf\bfshape{10}{1000}
-\setfont\reducedit\itshape{10}{1000}
-\setfont\reducedsl\slshape{10}{1000}
-\setfont\reducedsf\sfshape{10}{1000}
-\setfont\reducedsc\scshape{10}{1000}
-\setfont\reducedttsl\ttslshape{10}{1000}
-\font\reducedi=cmmi10
-\font\reducedsy=cmsy10
-
-% In order for the font changes to affect most math symbols and letters,
-% we have to define the \textfont of the standard families.  Since
-% texinfo doesn't allow for producing subscripts and superscripts except
-% in the main text, we don't bother to reset \scriptfont and
-% \scriptscriptfont (which would also require loading a lot more fonts).
-%
-\def\resetmathfonts{%
-  \textfont0=\tenrm \textfont1=\teni \textfont2=\tensy
-  \textfont\itfam=\tenit \textfont\slfam=\tensl \textfont\bffam=\tenbf
-  \textfont\ttfam=\tentt \textfont\sffam=\tensf
-}
-
-% The font-changing commands redefine the meanings of \tenSTYLE, instead
-% of just \STYLE.  We do this because \STYLE needs to also set the
-% current \fam for math mode.  Our \STYLE (e.g., \rm) commands hardwire
-% \tenSTYLE to set the current font.
-% 
-% Each font-changing command also sets the names \lsize (one size lower)
-% and \lllsize (three sizes lower).  These relative commands are used in
-% the LaTeX logo and acronyms.
-% 
-% This all needs generalizing, badly.
-% 
-\def\textfonts{%
-  \let\tenrm=\textrm \let\tenit=\textit \let\tensl=\textsl
-  \let\tenbf=\textbf \let\tentt=\texttt \let\smallcaps=\textsc
-  \let\tensf=\textsf \let\teni=\texti \let\tensy=\textsy
-  \let\tenttsl=\textttsl
-  \def\lsize{reduced}\def\lllsize{smaller}%
-  \resetmathfonts \setleading{\textleading}}
-\def\titlefonts{%
-  \let\tenrm=\titlerm \let\tenit=\titleit \let\tensl=\titlesl
-  \let\tenbf=\titlebf \let\tentt=\titlett \let\smallcaps=\titlesc
-  \let\tensf=\titlesf \let\teni=\titlei \let\tensy=\titlesy
-  \let\tenttsl=\titlettsl
-  \def\lsize{chap}\def\lllsize{subsec}%
-  \resetmathfonts \setleading{25pt}}
-\def\titlefont#1{{\titlefonts\rm #1}}
-\def\chapfonts{%
-  \let\tenrm=\chaprm \let\tenit=\chapit \let\tensl=\chapsl
-  \let\tenbf=\chapbf \let\tentt=\chaptt \let\smallcaps=\chapsc
-  \let\tensf=\chapsf \let\teni=\chapi \let\tensy=\chapsy \let\tenttsl=\chapttsl
-  \def\lsize{sec}\def\lllsize{text}%
-  \resetmathfonts \setleading{19pt}}
-\def\secfonts{%
-  \let\tenrm=\secrm \let\tenit=\secit \let\tensl=\secsl
-  \let\tenbf=\secbf \let\tentt=\sectt \let\smallcaps=\secsc
-  \let\tensf=\secsf \let\teni=\seci \let\tensy=\secsy
-  \let\tenttsl=\secttsl
-  \def\lsize{subsec}\def\lllsize{reduced}%
-  \resetmathfonts \setleading{16pt}}
-\def\subsecfonts{%
-  \let\tenrm=\ssecrm \let\tenit=\ssecit \let\tensl=\ssecsl
-  \let\tenbf=\ssecbf \let\tentt=\ssectt \let\smallcaps=\ssecsc
-  \let\tensf=\ssecsf \let\teni=\sseci \let\tensy=\ssecsy
-  \let\tenttsl=\ssecttsl
-  \def\lsize{text}\def\lllsize{small}%
-  \resetmathfonts \setleading{15pt}}
-\let\subsubsecfonts = \subsecfonts
-\def\reducedfonts{%
-  \let\tenrm=\reducedrm \let\tenit=\reducedit \let\tensl=\reducedsl
-  \let\tenbf=\reducedbf \let\tentt=\reducedtt \let\reducedcaps=\reducedsc
-  \let\tensf=\reducedsf \let\teni=\reducedi \let\tensy=\reducedsy
-  \let\tenttsl=\reducedttsl
-  \def\lsize{small}\def\lllsize{smaller}%
-  \resetmathfonts \setleading{10.5pt}}
-\def\smallfonts{%
-  \let\tenrm=\smallrm \let\tenit=\smallit \let\tensl=\smallsl
-  \let\tenbf=\smallbf \let\tentt=\smalltt \let\smallcaps=\smallsc
-  \let\tensf=\smallsf \let\teni=\smalli \let\tensy=\smallsy
-  \let\tenttsl=\smallttsl
-  \def\lsize{smaller}\def\lllsize{smaller}%
-  \resetmathfonts \setleading{10.5pt}}
-\def\smallerfonts{%
-  \let\tenrm=\smallerrm \let\tenit=\smallerit \let\tensl=\smallersl
-  \let\tenbf=\smallerbf \let\tentt=\smallertt \let\smallcaps=\smallersc
-  \let\tensf=\smallersf \let\teni=\smalleri \let\tensy=\smallersy
-  \let\tenttsl=\smallerttsl
-  \def\lsize{smaller}\def\lllsize{smaller}%
-  \resetmathfonts \setleading{9.5pt}}
-
-% Set the fonts to use with the @small... environments.
-\let\smallexamplefonts = \smallfonts
-
-% About \smallexamplefonts.  If we use \smallfonts (9pt), @smallexample
-% can fit this many characters:
-%   8.5x11=86   smallbook=72  a4=90  a5=69
-% If we use \scriptfonts (8pt), then we can fit this many characters:
-%   8.5x11=90+  smallbook=80  a4=90+  a5=77
-% For me, subjectively, the few extra characters that fit aren't worth
-% the additional smallness of 8pt.  So I'm making the default 9pt.
-%
-% By the way, for comparison, here's what fits with @example (10pt):
-%   8.5x11=71  smallbook=60  a4=75  a5=58
-%
-% I wish the USA used A4 paper.
-% --karl, 24jan03.
-
-
-% Set up the default fonts, so we can use them for creating boxes.
-%
-\textfonts \rm
-
-% Define these so they can be easily changed for other fonts.
-\def\angleleft{$\langle$}
-\def\angleright{$\rangle$}
-
-% Count depth in font-changes, for error checks
-\newcount\fontdepth \fontdepth=0
-
-% Fonts for short table of contents.
-\setfont\shortcontrm\rmshape{12}{1000}
-\setfont\shortcontbf\bfshape{10}{\magstep1}  % no cmb12
-\setfont\shortcontsl\slshape{12}{1000}
-\setfont\shortconttt\ttshape{12}{1000}
-
-%% Add scribe-like font environments, plus @l for inline lisp (usually sans
-%% serif) and @ii for TeX italic
-
-% \smartitalic{ARG} outputs arg in italics, followed by an italic correction
-% unless the following character is such as not to need one.
-\def\smartitalicx{\ifx\next,\else\ifx\next-\else\ifx\next.\else
-                    \ptexslash\fi\fi\fi}
-\def\smartslanted#1{{\ifusingtt\ttsl\sl #1}\futurelet\next\smartitalicx}
-\def\smartitalic#1{{\ifusingtt\ttsl\it #1}\futurelet\next\smartitalicx}
-
-% like \smartslanted except unconditionally uses \ttsl.
-% @var is set to this for defun arguments.
-\def\ttslanted#1{{\ttsl #1}\futurelet\next\smartitalicx}
-
-% like \smartslanted except unconditionally use \sl.  We never want
-% ttsl for book titles, do we?
-\def\cite#1{{\sl #1}\futurelet\next\smartitalicx}
-
-\let\i=\smartitalic
-\let\var=\smartslanted
-\let\dfn=\smartslanted
-\let\emph=\smartitalic
-
-\def\b#1{{\bf #1}}
-\let\strong=\b
-
-% We can't just use \exhyphenpenalty, because that only has effect at
-% the end of a paragraph.  Restore normal hyphenation at the end of the
-% group within which \nohyphenation is presumably called.
-%
-\def\nohyphenation{\hyphenchar\font = -1  \aftergroup\restorehyphenation}
-\def\restorehyphenation{\hyphenchar\font = `- }
-
-% Set sfcode to normal for the chars that usually have another value.
-% Can't use plain's \frenchspacing because it uses the `\x notation, and
-% sometimes \x has an active definition that messes things up.
-%
-\catcode`@=11
-  \def\frenchspacing{%
-    \sfcode\dotChar  =\@m \sfcode\questChar=\@m \sfcode\exclamChar=\@m
-    \sfcode\colonChar=\@m \sfcode\semiChar =\@m \sfcode\commaChar =\@m
-  }
-\catcode`@=\other
-
-\def\t#1{%
-  {\tt \rawbackslash \frenchspacing #1}%
-  \null
-}
-\def\samp#1{`\tclose{#1}'\null}
-\setfont\keyrm\rmshape{8}{1000}
-\font\keysy=cmsy9
-\def\key#1{{\keyrm\textfont2=\keysy \leavevmode\hbox{%
-  \raise0.4pt\hbox{\angleleft}\kern-.08em\vtop{%
-    \vbox{\hrule\kern-0.4pt
-     \hbox{\raise0.4pt\hbox{\vphantom{\angleleft}}#1}}%
-    \kern-0.4pt\hrule}%
-  \kern-.06em\raise0.4pt\hbox{\angleright}}}}
-% The old definition, with no lozenge:
-%\def\key #1{{\ttsl \nohyphenation \uppercase{#1}}\null}
-\def\ctrl #1{{\tt \rawbackslash \hat}#1}
-
-% @file, @option are the same as @samp.
-\let\file=\samp
-\let\option=\samp
-
-% @code is a modification of @t,
-% which makes spaces the same size as normal in the surrounding text.
-\def\tclose#1{%
-  {%
-    % Change normal interword space to be same as for the current font.
-    \spaceskip = \fontdimen2\font
-    %
-    % Switch to typewriter.
-    \tt
-    %
-    % But `\ ' produces the large typewriter interword space.
-    \def\ {{\spaceskip = 0pt{} }}%
-    %
-    % Turn off hyphenation.
-    \nohyphenation
-    %
-    \rawbackslash
-    \frenchspacing
-    #1%
-  }%
-  \null
-}
-
-% We *must* turn on hyphenation at `-' and `_' in @code.
-% Otherwise, it is too hard to avoid overfull hboxes
-% in the Emacs manual, the Library manual, etc.
-
-% Unfortunately, TeX uses one parameter (\hyphenchar) to control
-% both hyphenation at - and hyphenation within words.
-% We must therefore turn them both off (\tclose does that)
-% and arrange explicitly to hyphenate at a dash.
-%  -- rms.
-{
-  \catcode`\-=\active
-  \catcode`\_=\active
-  %
-  \global\def\code{\begingroup
-    \catcode`\-=\active \let-\codedash
-    \catcode`\_=\active \let_\codeunder
-    \codex
-  }
-}
-
-\def\realdash{-}
-\def\codedash{-\discretionary{}{}{}}
-\def\codeunder{%
-  % this is all so @math{@code{var_name}+1} can work.  In math mode, _
-  % is "active" (mathcode"8000) and \normalunderscore (or \char95, etc.)
-  % will therefore expand the active definition of _, which is us
-  % (inside @code that is), therefore an endless loop.
-  \ifusingtt{\ifmmode
-               \mathchar"075F % class 0=ordinary, family 7=ttfam, pos 0x5F=_.
-             \else\normalunderscore \fi
-             \discretionary{}{}{}}%
-            {\_}%
-}
-\def\codex #1{\tclose{#1}\endgroup}
-
-% @kbd is like @code, except that if the argument is just one @key command,
-% then @kbd has no effect.
-
-% @kbdinputstyle -- arg is `distinct' (@kbd uses slanted tty font always),
-%   `example' (@kbd uses ttsl only inside of @example and friends),
-%   or `code' (@kbd uses normal tty font always).
-\parseargdef\kbdinputstyle{%
-  \def\arg{#1}%
-  \ifx\arg\worddistinct
-    \gdef\kbdexamplefont{\ttsl}\gdef\kbdfont{\ttsl}%
-  \else\ifx\arg\wordexample
-    \gdef\kbdexamplefont{\ttsl}\gdef\kbdfont{\tt}%
-  \else\ifx\arg\wordcode
-    \gdef\kbdexamplefont{\tt}\gdef\kbdfont{\tt}%
-  \else
-    \errhelp = \EMsimple
-    \errmessage{Unknown @kbdinputstyle option `\arg'}%
-  \fi\fi\fi
-}
-\def\worddistinct{distinct}
-\def\wordexample{example}
-\def\wordcode{code}
-
-% Default is `distinct.'
-\kbdinputstyle distinct
-
-\def\xkey{\key}
-\def\kbdfoo#1#2#3\par{\def\one{#1}\def\three{#3}\def\threex{??}%
-\ifx\one\xkey\ifx\threex\three \key{#2}%
-\else{\tclose{\kbdfont\look}}\fi
-\else{\tclose{\kbdfont\look}}\fi}
-
-% For @url, @env, @command quotes seem unnecessary, so use \code.
-\let\url=\code
-\let\env=\code
-\let\command=\code
-
-% @uref (abbreviation for `urlref') takes an optional (comma-separated)
-% second argument specifying the text to display and an optional third
-% arg as text to display instead of (rather than in addition to) the url
-% itself.  First (mandatory) arg is the url.  Perhaps eventually put in
-% a hypertex \special here.
-%
-\def\uref#1{\douref #1,,,\finish}
-\def\douref#1,#2,#3,#4\finish{\begingroup
-  \unsepspaces
-  \pdfurl{#1}%
-  \setbox0 = \hbox{\ignorespaces #3}%
-  \ifdim\wd0 > 0pt
-    \unhbox0 % third arg given, show only that
-  \else
-    \setbox0 = \hbox{\ignorespaces #2}%
-    \ifdim\wd0 > 0pt
-      \ifpdf
-        \unhbox0             % PDF: 2nd arg given, show only it
-      \else
-        \unhbox0\ (\code{#1})% DVI: 2nd arg given, show both it and url
-      \fi
-    \else
-      \code{#1}% only url given, so show it
-    \fi
-  \fi
-  \endlink
-\endgroup}
-
-% rms does not like angle brackets --karl, 17may97.
-% So now @email is just like @uref, unless we are pdf.
-%
-%\def\email#1{\angleleft{\tt #1}\angleright}
-\ifpdf
-  \def\email#1{\doemail#1,,\finish}
-  \def\doemail#1,#2,#3\finish{\begingroup
-    \unsepspaces
-    \pdfurl{mailto:#1}%
-    \setbox0 = \hbox{\ignorespaces #2}%
-    \ifdim\wd0>0pt\unhbox0\else\code{#1}\fi
-    \endlink
-  \endgroup}
-\else
-  \let\email=\uref
-\fi
-
-% Check if we are currently using a typewriter font.  Since all the
-% Computer Modern typewriter fonts have zero interword stretch (and
-% shrink), and it is reasonable to expect all typewriter fonts to have
-% this property, we can check that font parameter.
-%
-\def\ifmonospace{\ifdim\fontdimen3\font=0pt }
-
-% Typeset a dimension, e.g., `in' or `pt'.  The only reason for the
-% argument is to make the input look right: @dmn{pt} instead of @dmn{}pt.
-%
-\def\dmn#1{\thinspace #1}
-
-\def\kbd#1{\def\look{#1}\expandafter\kbdfoo\look??\par}
-
-% @l was never documented to mean ``switch to the Lisp font'',
-% and it is not used as such in any manual I can find.  We need it for
-% Polish suppressed-l.  --karl, 22sep96.
-%\def\l#1{{\li #1}\null}
-
-% Explicit font changes: @r, @sc, undocumented @ii.
-\def\r#1{{\rm #1}}              % roman font
-\def\sc#1{{\smallcaps#1}}       % smallcaps font
-\def\ii#1{{\it #1}}             % italic font
-
-\def\acronym#1{\doacronym #1,,\finish}
-\def\doacronym#1,#2,#3\finish{%
-  {\selectfonts\lsize #1}%
-  \def\temp{#2}%
-  \ifx\temp\empty \else
-    \space ({\unsepspaces \ignorespaces \temp \unskip})%
-  \fi
-}
-
-% @pounds{} is a sterling sign, which is in the CM italic font.
-% 
-\def\pounds{{\it\$}}
-
-% @registeredsymbol - R in a circle.  The font for the R should really
-% be smaller yet, but lllsize is the best we can do for now.
-% Adapted from the plain.tex definition of \copyright.
-%
-\def\registeredsymbol{%
-  $^{{\ooalign{\hfil\raise.07ex\hbox{\selectfonts\lllsize R}%
-               \hfil\crcr\Orb}}%
-    }$%
-}
-
-
-\message{page headings,}
-
-\newskip\titlepagetopglue \titlepagetopglue = 1.5in
-\newskip\titlepagebottomglue \titlepagebottomglue = 2pc
-
-% First the title page.  Must do @settitle before @titlepage.
-\newif\ifseenauthor
-\newif\iffinishedtitlepage
-
-% Do an implicit @contents or @shortcontents after @end titlepage if the
-% user says @setcontentsaftertitlepage or @setshortcontentsaftertitlepage.
-%
-\newif\ifsetcontentsaftertitlepage
- \let\setcontentsaftertitlepage = \setcontentsaftertitlepagetrue
-\newif\ifsetshortcontentsaftertitlepage
- \let\setshortcontentsaftertitlepage = \setshortcontentsaftertitlepagetrue
-
-\parseargdef\shorttitlepage{\begingroup\hbox{}\vskip 1.5in \chaprm \centerline{#1}%
-        \endgroup\page\hbox{}\page}
-
-\envdef\titlepage{%
-  % Open one extra group, as we want to close it in the middle of \Etitlepage.
-  \begingroup
-    \parindent=0pt \textfonts
-    % Leave some space at the very top of the page.
-    \vglue\titlepagetopglue
-    % No rule at page bottom unless we print one at the top with @title.
-    \finishedtitlepagetrue
-    %
-    % Most title ``pages'' are actually two pages long, with space
-    % at the top of the second.  We don't want the ragged left on the second.
-    \let\oldpage = \page
-    \def\page{%
-      \iffinishedtitlepage\else
-	 \finishtitlepage
-      \fi
-      \let\page = \oldpage
-      \page
-      \null
-    }%
-}
-
-\def\Etitlepage{%
-    \iffinishedtitlepage\else
-	\finishtitlepage
-    \fi
-    % It is important to do the page break before ending the group,
-    % because the headline and footline are only empty inside the group.
-    % If we use the new definition of \page, we always get a blank page
-    % after the title page, which we certainly don't want.
-    \oldpage
-  \endgroup
-  %
-  % Need this before the \...aftertitlepage checks so that if they are
-  % in effect the toc pages will come out with page numbers.
-  \HEADINGSon
-  %
-  % If they want short, they certainly want long too.
-  \ifsetshortcontentsaftertitlepage
-    \shortcontents
-    \contents
-    \global\let\shortcontents = \relax
-    \global\let\contents = \relax
-  \fi
-  %
-  \ifsetcontentsaftertitlepage
-    \contents
-    \global\let\contents = \relax
-    \global\let\shortcontents = \relax
-  \fi
-}
-
-\def\finishtitlepage{%
-  \vskip4pt \hrule height 2pt width \hsize
-  \vskip\titlepagebottomglue
-  \finishedtitlepagetrue
-}
-
-%%% Macros to be used within @titlepage:
-
-\let\subtitlerm=\tenrm
-\def\subtitlefont{\subtitlerm \normalbaselineskip = 13pt \normalbaselines}
-
-\def\authorfont{\authorrm \normalbaselineskip = 16pt \normalbaselines
-		\let\tt=\authortt}
-
-\parseargdef\title{%
-  \checkenv\titlepage
-  \leftline{\titlefonts\rm #1}
-  % print a rule at the page bottom also.
-  \finishedtitlepagefalse
-  \vskip4pt \hrule height 4pt width \hsize \vskip4pt
-}
-
-\parseargdef\subtitle{%
-  \checkenv\titlepage
-  {\subtitlefont \rightline{#1}}%
-}
-
-% @author should come last, but may come many times.
-\parseargdef\author{%
-  \def\temp{\quotation}%
-  \ifx\thisenv\temp
-    This edition of the manual is dedicated to Karl Berry who should
-    really make affiliations work.
-  \else
-    \checkenv\titlepage
-    \ifseenauthor\else \vskip 0pt plus 1filll \seenauthortrue \fi
-    {\authorfont \leftline{#1}}%
-  \fi
-}
-
-
-%%% Set up page headings and footings.
-
-\let\thispage=\folio
-
-\newtoks\evenheadline    % headline on even pages
-\newtoks\oddheadline     % headline on odd pages
-\newtoks\evenfootline    % footline on even pages
-\newtoks\oddfootline     % footline on odd pages
-
-% Now make TeX use those variables
-\headline={{\textfonts\rm \ifodd\pageno \the\oddheadline
-                            \else \the\evenheadline \fi}}
-\footline={{\textfonts\rm \ifodd\pageno \the\oddfootline
-                            \else \the\evenfootline \fi}\HEADINGShook}
-\let\HEADINGShook=\relax
-
-% Commands to set those variables.
-% For example, this is what  @headings on  does
-% @evenheading @thistitle|@thispage|@thischapter
-% @oddheading @thischapter|@thispage|@thistitle
-% @evenfooting @thisfile||
-% @oddfooting ||@thisfile
-
-
-\def\evenheading{\parsearg\evenheadingxxx}
-\def\evenheadingxxx #1{\evenheadingyyy #1\|\|\|\|\finish}
-\def\evenheadingyyy #1\|#2\|#3\|#4\finish{%
-\global\evenheadline={\rlap{\centerline{#2}}\line{#1\hfil#3}}}
-
-\def\oddheading{\parsearg\oddheadingxxx}
-\def\oddheadingxxx #1{\oddheadingyyy #1\|\|\|\|\finish}
-\def\oddheadingyyy #1\|#2\|#3\|#4\finish{%
-\global\oddheadline={\rlap{\centerline{#2}}\line{#1\hfil#3}}}
-
-\parseargdef\everyheading{\oddheadingxxx{#1}\evenheadingxxx{#1}}%
-
-\def\evenfooting{\parsearg\evenfootingxxx}
-\def\evenfootingxxx #1{\evenfootingyyy #1\|\|\|\|\finish}
-\def\evenfootingyyy #1\|#2\|#3\|#4\finish{%
-\global\evenfootline={\rlap{\centerline{#2}}\line{#1\hfil#3}}}
-
-\def\oddfooting{\parsearg\oddfootingxxx}
-\def\oddfootingxxx #1{\oddfootingyyy #1\|\|\|\|\finish}
-\def\oddfootingyyy #1\|#2\|#3\|#4\finish{%
-  \global\oddfootline = {\rlap{\centerline{#2}}\line{#1\hfil#3}}%
-  %
-  % Leave some space for the footline.  Hopefully ok to assume
-  % @evenfooting will not be used by itself.
-  \global\advance\pageheight by -\baselineskip
-  \global\advance\vsize by -\baselineskip
-}
-
-\parseargdef\everyfooting{\oddfootingxxx{#1}\evenfootingxxx{#1}}
-
-
-% @headings double      turns headings on for double-sided printing.
-% @headings single      turns headings on for single-sided printing.
-% @headings off         turns them off.
-% @headings on          same as @headings double, retained for compatibility.
-% @headings after       turns on double-sided headings after this page.
-% @headings doubleafter turns on double-sided headings after this page.
-% @headings singleafter turns on single-sided headings after this page.
-% By default, they are off at the start of a document,
-% and turned `on' after @end titlepage.
-
-\def\headings #1 {\csname HEADINGS#1\endcsname}
-
-\def\HEADINGSoff{%
-\global\evenheadline={\hfil} \global\evenfootline={\hfil}
-\global\oddheadline={\hfil} \global\oddfootline={\hfil}}
-\HEADINGSoff
-% When we turn headings on, set the page number to 1.
-% For double-sided printing, put current file name in lower left corner,
-% chapter name on inside top of right hand pages, document
-% title on inside top of left hand pages, and page numbers on outside top
-% edge of all pages.
-\def\HEADINGSdouble{%
-\global\pageno=1
-\global\evenfootline={\hfil}
-\global\oddfootline={\hfil}
-\global\evenheadline={\line{\folio\hfil\thistitle}}
-\global\oddheadline={\line{\thischapter\hfil\folio}}
-\global\let\contentsalignmacro = \chapoddpage
-}
-\let\contentsalignmacro = \chappager
-
-% For single-sided printing, chapter title goes across top left of page,
-% page number on top right.
-\def\HEADINGSsingle{%
-\global\pageno=1
-\global\evenfootline={\hfil}
-\global\oddfootline={\hfil}
-\global\evenheadline={\line{\thischapter\hfil\folio}}
-\global\oddheadline={\line{\thischapter\hfil\folio}}
-\global\let\contentsalignmacro = \chappager
-}
-\def\HEADINGSon{\HEADINGSdouble}
-
-\def\HEADINGSafter{\let\HEADINGShook=\HEADINGSdoublex}
-\let\HEADINGSdoubleafter=\HEADINGSafter
-\def\HEADINGSdoublex{%
-\global\evenfootline={\hfil}
-\global\oddfootline={\hfil}
-\global\evenheadline={\line{\folio\hfil\thistitle}}
-\global\oddheadline={\line{\thischapter\hfil\folio}}
-\global\let\contentsalignmacro = \chapoddpage
-}
-
-\def\HEADINGSsingleafter{\let\HEADINGShook=\HEADINGSsinglex}
-\def\HEADINGSsinglex{%
-\global\evenfootline={\hfil}
-\global\oddfootline={\hfil}
-\global\evenheadline={\line{\thischapter\hfil\folio}}
-\global\oddheadline={\line{\thischapter\hfil\folio}}
-\global\let\contentsalignmacro = \chappager
-}
-
-% Subroutines used in generating headings
-% This produces Day Month Year style of output.
-% Only define if not already defined, in case a txi-??.tex file has set
-% up a different format (e.g., txi-cs.tex does this).
-\ifx\today\undefined
-\def\today{%
-  \number\day\space
-  \ifcase\month
-  \or\putwordMJan\or\putwordMFeb\or\putwordMMar\or\putwordMApr
-  \or\putwordMMay\or\putwordMJun\or\putwordMJul\or\putwordMAug
-  \or\putwordMSep\or\putwordMOct\or\putwordMNov\or\putwordMDec
-  \fi
-  \space\number\year}
-\fi
-
-% @settitle line...  specifies the title of the document, for headings.
-% It generates no output of its own.
-\def\thistitle{\putwordNoTitle}
-\def\settitle{\parsearg{\gdef\thistitle}}
-
-
-\message{tables,}
-% Tables -- @table, @ftable, @vtable, @item(x).
-
-% default indentation of table text
-\newdimen\tableindent \tableindent=.8in
-% default indentation of @itemize and @enumerate text
-\newdimen\itemindent  \itemindent=.3in
-% margin between end of table item and start of table text.
-\newdimen\itemmargin  \itemmargin=.1in
-
-% used internally for \itemindent minus \itemmargin
-\newdimen\itemmax
-
-% Note @table, @ftable, and @vtable define @item, @itemx, etc., with
-% these defs.
-% They also define \itemindex
-% to index the item name in whatever manner is desired (perhaps none).
-
-\newif\ifitemxneedsnegativevskip
-
-\def\itemxpar{\par\ifitemxneedsnegativevskip\nobreak\vskip-\parskip\nobreak\fi}
-
-\def\internalBitem{\smallbreak \parsearg\itemzzz}
-\def\internalBitemx{\itemxpar \parsearg\itemzzz}
-
-\def\itemzzz #1{\begingroup %
-  \advance\hsize by -\rightskip
-  \advance\hsize by -\tableindent
-  \setbox0=\hbox{\itemindicate{#1}}%
-  \itemindex{#1}%
-  \nobreak % This prevents a break before @itemx.
-  %
-  % If the item text does not fit in the space we have, put it on a line
-  % by itself, and do not allow a page break either before or after that
-  % line.  We do not start a paragraph here because then if the next
-  % command is, e.g., @kindex, the whatsit would get put into the
-  % horizontal list on a line by itself, resulting in extra blank space.
-  \ifdim \wd0>\itemmax
-    %
-    % Make this a paragraph so we get the \parskip glue and wrapping,
-    % but leave it ragged-right.
-    \begingroup
-      \advance\leftskip by-\tableindent
-      \advance\hsize by\tableindent
-      \advance\rightskip by0pt plus1fil
-      \leavevmode\unhbox0\par
-    \endgroup
-    %
-    % We're going to be starting a paragraph, but we don't want the
-    % \parskip glue -- logically it's part of the @item we just started.
-    \nobreak \vskip-\parskip
-    %
-    % Stop a page break at the \parskip glue coming up.  (Unfortunately
-    % we can't prevent a possible page break at the following
-    % \baselineskip glue.)  However, if what follows is an environment
-    % such as @example, there will be no \parskip glue; then
-    % the negative vskip we just would cause the example and the item to
-    % crash together.  So we use this bizarre value of 10001 as a signal
-    % to \aboveenvbreak to insert \parskip glue after all.
-    % (Possibly there are other commands that could be followed by
-    % @example which need the same treatment, but not section titles; or
-    % maybe section titles are the only special case and they should be
-    % penalty 10001...)
-    \penalty 10001
-    \endgroup
-    \itemxneedsnegativevskipfalse
-  \else
-    % The item text fits into the space.  Start a paragraph, so that the
-    % following text (if any) will end up on the same line.
-    \noindent
-    % Do this with kerns and \unhbox so that if there is a footnote in
-    % the item text, it can migrate to the main vertical list and
-    % eventually be printed.
-    \nobreak\kern-\tableindent
-    \dimen0 = \itemmax  \advance\dimen0 by \itemmargin \advance\dimen0 by -\wd0
-    \unhbox0
-    \nobreak\kern\dimen0
-    \endgroup
-    \itemxneedsnegativevskiptrue
-  \fi
-}
-
-\def\item{\errmessage{@item while not in a list environment}}
-\def\itemx{\errmessage{@itemx while not in a list environment}}
-
-% @table, @ftable, @vtable.
-\envdef\table{%
-  \let\itemindex\gobble
-  \tablex
-}
-\envdef\ftable{%
-  \def\itemindex ##1{\doind {fn}{\code{##1}}}%
-  \tablex
-}
-\envdef\vtable{%
-  \def\itemindex ##1{\doind {vr}{\code{##1}}}%
-  \tablex
-}
-\def\tablex#1{%
-  \def\itemindicate{#1}%
-  \parsearg\tabley
-}
-\def\tabley#1{%
-  {%
-    \makevalueexpandable
-    \edef\temp{\noexpand\tablez #1\space\space\space}%
-    \expandafter
-  }\temp \endtablez
-}
-\def\tablez #1 #2 #3 #4\endtablez{%
-  \aboveenvbreak
-  \ifnum 0#1>0 \advance \leftskip by #1\mil \fi
-  \ifnum 0#2>0 \tableindent=#2\mil \fi
-  \ifnum 0#3>0 \advance \rightskip by #3\mil \fi
-  \itemmax=\tableindent
-  \advance \itemmax by -\itemmargin
-  \advance \leftskip by \tableindent
-  \exdentamount=\tableindent
-  \parindent = 0pt
-  \parskip = \smallskipamount
-  \ifdim \parskip=0pt \parskip=2pt \fi
-  \let\item = \internalBitem
-  \let\itemx = \internalBitemx
-}
-\def\Etable{\endgraf\afterenvbreak}
-\let\Eftable\Etable
-\let\Evtable\Etable
-\let\Eitemize\Etable
-\let\Eenumerate\Etable
-
-% This is the counter used by @enumerate, which is really @itemize
-
-\newcount \itemno
-
-\envdef\itemize{\parsearg\doitemize}
-
-\def\doitemize#1{%
-  \aboveenvbreak
-  \itemmax=\itemindent
-  \advance\itemmax by -\itemmargin
-  \advance\leftskip by \itemindent
-  \exdentamount=\itemindent
-  \parindent=0pt
-  \parskip=\smallskipamount
-  \ifdim\parskip=0pt \parskip=2pt \fi
-  \def\itemcontents{#1}%
-  % @itemize with no arg is equivalent to @itemize @bullet.
-  \ifx\itemcontents\empty\def\itemcontents{\bullet}\fi
-  \let\item=\itemizeitem
-}
-
-% Definition of @item while inside @itemize and @enumerate.
-%
-\def\itemizeitem{%
-  \advance\itemno by 1  % for enumerations
-  {\let\par=\endgraf \smallbreak}% reasonable place to break
-  {%
-   % If the document has an @itemize directly after a section title, a
-   % \nobreak will be last on the list, and \sectionheading will have
-   % done a \vskip-\parskip.  In that case, we don't want to zero
-   % parskip, or the item text will crash with the heading.  On the
-   % other hand, when there is normal text preceding the item (as there
-   % usually is), we do want to zero parskip, or there would be too much
-   % space.  In that case, we won't have a \nobreak before.  At least
-   % that's the theory.
-   \ifnum\lastpenalty<10000 \parskip=0in \fi
-   \noindent
-   \hbox to 0pt{\hss \itemcontents \kern\itemmargin}%
-   \vadjust{\penalty 1200}}% not good to break after first line of item.
-  \flushcr
-}
-
-% \splitoff TOKENS\endmark defines \first to be the first token in
-% TOKENS, and \rest to be the remainder.
-%
-\def\splitoff#1#2\endmark{\def\first{#1}\def\rest{#2}}%
-
-% Allow an optional argument of an uppercase letter, lowercase letter,
-% or number, to specify the first label in the enumerated list.  No
-% argument is the same as `1'.
-%
-\envparseargdef\enumerate{\enumeratey #1  \endenumeratey}
-\def\enumeratey #1 #2\endenumeratey{%
-  % If we were given no argument, pretend we were given `1'.
-  \def\thearg{#1}%
-  \ifx\thearg\empty \def\thearg{1}\fi
-  %
-  % Detect if the argument is a single token.  If so, it might be a
-  % letter.  Otherwise, the only valid thing it can be is a number.
-  % (We will always have one token, because of the test we just made.
-  % This is a good thing, since \splitoff doesn't work given nothing at
-  % all -- the first parameter is undelimited.)
-  \expandafter\splitoff\thearg\endmark
-  \ifx\rest\empty
-    % Only one token in the argument.  It could still be anything.
-    % A ``lowercase letter'' is one whose \lccode is nonzero.
-    % An ``uppercase letter'' is one whose \lccode is both nonzero, and
-    %   not equal to itself.
-    % Otherwise, we assume it's a number.
-    %
-    % We need the \relax at the end of the \ifnum lines to stop TeX from
-    % continuing to look for a .
-    %
-    \ifnum\lccode\expandafter`\thearg=0\relax
-      \numericenumerate % a number (we hope)
-    \else
-      % It's a letter.
-      \ifnum\lccode\expandafter`\thearg=\expandafter`\thearg\relax
-        \lowercaseenumerate % lowercase letter
-      \else
-        \uppercaseenumerate % uppercase letter
-      \fi
-    \fi
-  \else
-    % Multiple tokens in the argument.  We hope it's a number.
-    \numericenumerate
-  \fi
-}
-
-% An @enumerate whose labels are integers.  The starting integer is
-% given in \thearg.
-%
-\def\numericenumerate{%
-  \itemno = \thearg
-  \startenumeration{\the\itemno}%
-}
-
-% The starting (lowercase) letter is in \thearg.
-\def\lowercaseenumerate{%
-  \itemno = \expandafter`\thearg
-  \startenumeration{%
-    % Be sure we're not beyond the end of the alphabet.
-    \ifnum\itemno=0
-      \errmessage{No more lowercase letters in @enumerate; get a bigger
-                  alphabet}%
-    \fi
-    \char\lccode\itemno
-  }%
-}
-
-% The starting (uppercase) letter is in \thearg.
-\def\uppercaseenumerate{%
-  \itemno = \expandafter`\thearg
-  \startenumeration{%
-    % Be sure we're not beyond the end of the alphabet.
-    \ifnum\itemno=0
-      \errmessage{No more uppercase letters in @enumerate; get a bigger
-                  alphabet}
-    \fi
-    \char\uccode\itemno
-  }%
-}
-
-% Call \doitemize, adding a period to the first argument and supplying the
-% common last two arguments.  Also subtract one from the initial value in
-% \itemno, since @item increments \itemno.
-%
-\def\startenumeration#1{%
-  \advance\itemno by -1
-  \doitemize{#1.}\flushcr
-}
-
-% @alphaenumerate and @capsenumerate are abbreviations for giving an arg
-% to @enumerate.
-%
-\def\alphaenumerate{\enumerate{a}}
-\def\capsenumerate{\enumerate{A}}
-\def\Ealphaenumerate{\Eenumerate}
-\def\Ecapsenumerate{\Eenumerate}
-
-
-% @multitable macros
-% Amy Hendrickson, 8/18/94, 3/6/96
-%
-% @multitable ... @end multitable will make as many columns as desired.
-% Contents of each column will wrap at width given in preamble.  Width
-% can be specified either with sample text given in a template line,
-% or in percent of \hsize, the current width of text on page.
-
-% Table can continue over pages but will only break between lines.
-
-% To make preamble:
-%
-% Either define widths of columns in terms of percent of \hsize:
-%   @multitable @columnfractions .25 .3 .45
-%   @item ...
-%
-%   Numbers following @columnfractions are the percent of the total
-%   current hsize to be used for each column. You may use as many
-%   columns as desired.
-
-
-% Or use a template:
-%   @multitable {Column 1 template} {Column 2 template} {Column 3 template}
-%   @item ...
-%   using the widest term desired in each column.
-
-% Each new table line starts with @item, each subsequent new column
-% starts with @tab. Empty columns may be produced by supplying @tab's
-% with nothing between them for as many times as empty columns are needed,
-% ie, @tab@tab@tab will produce two empty columns.
-
-% @item, @tab do not need to be on their own lines, but it will not hurt
-% if they are.
-
-% Sample multitable:
-
-%   @multitable {Column 1 template} {Column 2 template} {Column 3 template}
-%   @item first col stuff @tab second col stuff @tab third col
-%   @item
-%   first col stuff
-%   @tab
-%   second col stuff
-%   @tab
-%   third col
-%   @item first col stuff @tab second col stuff
-%   @tab Many paragraphs of text may be used in any column.
-%
-%         They will wrap at the width determined by the template.
-%   @item@tab@tab This will be in third column.
-%   @end multitable
-
-% Default dimensions may be reset by user.
-% @multitableparskip is vertical space between paragraphs in table.
-% @multitableparindent is paragraph indent in table.
-% @multitablecolmargin is horizontal space to be left between columns.
-% @multitablelinespace is space to leave between table items, baseline
-%                                                            to baseline.
-%   0pt means it depends on current normal line spacing.
-%
-\newskip\multitableparskip
-\newskip\multitableparindent
-\newdimen\multitablecolspace
-\newskip\multitablelinespace
-\multitableparskip=0pt
-\multitableparindent=6pt
-\multitablecolspace=12pt
-\multitablelinespace=0pt
-
-% Macros used to set up halign preamble:
-%
-\let\endsetuptable\relax
-\def\xendsetuptable{\endsetuptable}
-\let\columnfractions\relax
-\def\xcolumnfractions{\columnfractions}
-\newif\ifsetpercent
-
-% #1 is the part of the @columnfraction before the decimal point, which
-% is presumably either 0 or the empty string (but we don't check, we
-% just throw it away).  #2 is the decimal part, which we use as the
-% percent of \hsize for this column.
-\def\pickupwholefraction#1.#2 {%
-  \global\advance\colcount by 1
-  \expandafter\xdef\csname col\the\colcount\endcsname{.#2\hsize}%
-  \setuptable
-}
-
-\newcount\colcount
-\def\setuptable#1{%
-  \def\firstarg{#1}%
-  \ifx\firstarg\xendsetuptable
-    \let\go = \relax
-  \else
-    \ifx\firstarg\xcolumnfractions
-      \global\setpercenttrue
-    \else
-      \ifsetpercent
-         \let\go\pickupwholefraction
-      \else
-         \global\advance\colcount by 1
-         \setbox0=\hbox{#1\unskip\space}% Add a normal word space as a
-                   % separator; typically that is always in the input, anyway.
-         \expandafter\xdef\csname col\the\colcount\endcsname{\the\wd0}%
-      \fi
-    \fi
-    \ifx\go\pickupwholefraction
-      % Put the argument back for the \pickupwholefraction call, so
-      % we'll always have a period there to be parsed.
-      \def\go{\pickupwholefraction#1}%
-    \else
-      \let\go = \setuptable
-    \fi%
-  \fi
-  \go
-}
-
-% multitable-only commands.
-%
-% @headitem starts a heading row, which we typeset in bold.
-% Assignments have to be global since we are inside the implicit group
-% of an alignment entry.  Note that \everycr resets \everytab.
-\def\headitem{\checkenv\multitable \crcr \global\everytab={\bf}\the\everytab}%
-%
-% A \tab used to include \hskip1sp.  But then the space in a template
-% line is not enough.  That is bad.  So let's go back to just `&' until
-% we encounter the problem it was intended to solve again.
-%					--karl, nathan@acm.org, 20apr99.
-\def\tab{\checkenv\multitable &\the\everytab}%
-
-% @multitable ... @end multitable definitions:
-%
-\newtoks\everytab  % insert after every tab.
-%
-\envdef\multitable{%
-  \vskip\parskip
-  \startsavinginserts
-  %
-  % @item within a multitable starts a normal row.
-  \let\item\crcr
-  %
-  \tolerance=9500
-  \hbadness=9500
-  \setmultitablespacing
-  \parskip=\multitableparskip
-  \parindent=\multitableparindent
-  \overfullrule=0pt
-  \global\colcount=0
-  %
-  \everycr = {%
-    \noalign{%
-      \global\everytab={}%
-      \global\colcount=0 % Reset the column counter.
-      % Check for saved footnotes, etc.
-      \checkinserts
-      % Keeps underfull box messages off when table breaks over pages.
-      %\filbreak
-	% Maybe so, but it also creates really weird page breaks when the
-	% table breaks over pages. Wouldn't \vfil be better?  Wait until the
-	% problem manifests itself, so it can be fixed for real --karl.
-    }%
-  }%
-  %
-  \parsearg\domultitable
-}
-\def\domultitable#1{%
-  % To parse everything between @multitable and @item:
-  \setuptable#1 \endsetuptable
-  %
-  % This preamble sets up a generic column definition, which will
-  % be used as many times as user calls for columns.
-  % \vtop will set a single line and will also let text wrap and
-  % continue for many paragraphs if desired.
-  \halign\bgroup &%
-    \global\advance\colcount by 1
-    \multistrut
-    \vtop{%
-      % Use the current \colcount to find the correct column width:
-      \hsize=\expandafter\csname col\the\colcount\endcsname
-      %
-      % In order to keep entries from bumping into each other
-      % we will add a \leftskip of \multitablecolspace to all columns after
-      % the first one.
-      %
-      % If a template has been used, we will add \multitablecolspace
-      % to the width of each template entry.
-      %
-      % If the user has set preamble in terms of percent of \hsize we will
-      % use that dimension as the width of the column, and the \leftskip
-      % will keep entries from bumping into each other.  Table will start at
-      % left margin and final column will justify at right margin.
-      %
-      % Make sure we don't inherit \rightskip from the outer environment.
-      \rightskip=0pt
-      \ifnum\colcount=1
-	% The first column will be indented with the surrounding text.
-	\advance\hsize by\leftskip
-      \else
-	\ifsetpercent \else
-	  % If user has not set preamble in terms of percent of \hsize
-	  % we will advance \hsize by \multitablecolspace.
-	  \advance\hsize by \multitablecolspace
-	\fi
-       % In either case we will make \leftskip=\multitablecolspace:
-      \leftskip=\multitablecolspace
-      \fi
-      % Ignoring space at the beginning and end avoids an occasional spurious
-      % blank line, when TeX decides to break the line at the space before the
-      % box from the multistrut, so the strut ends up on a line by itself.
-      % For example:
-      % @multitable @columnfractions .11 .89
-      % @item @code{#}
-      % @tab Legal holiday which is valid in major parts of the whole country.
-      % Is automatically provided with highlighting sequences respectively
-      % marking characters.
-      \noindent\ignorespaces##\unskip\multistrut
-    }\cr
-}
-\def\Emultitable{%
-  \crcr
-  \egroup % end the \halign
-  \global\setpercentfalse
-}
-
-\def\setmultitablespacing{% test to see if user has set \multitablelinespace.
-% If so, do nothing. If not, give it an appropriate dimension based on
-% current baselineskip.
-\ifdim\multitablelinespace=0pt
-\setbox0=\vbox{X}\global\multitablelinespace=\the\baselineskip
-\global\advance\multitablelinespace by-\ht0
-%% strut to put in table in case some entry doesn't have descenders,
-%% to keep lines equally spaced
-\let\multistrut = \strut
-\else
-%% FIXME: what is \box0 supposed to be?
-\gdef\multistrut{\vrule height\multitablelinespace depth\dp0
-width0pt\relax} \fi
-%% Test to see if parskip is larger than space between lines of
-%% table. If not, do nothing.
-%%        If so, set to same dimension as multitablelinespace.
-\ifdim\multitableparskip>\multitablelinespace
-\global\multitableparskip=\multitablelinespace
-\global\advance\multitableparskip-7pt %% to keep parskip somewhat smaller
-                                      %% than skip between lines in the table.
-\fi%
-\ifdim\multitableparskip=0pt
-\global\multitableparskip=\multitablelinespace
-\global\advance\multitableparskip-7pt %% to keep parskip somewhat smaller
-                                      %% than skip between lines in the table.
-\fi}
-
-
-\message{conditionals,}
-
-% @iftex, @ifnotdocbook, @ifnothtml, @ifnotinfo, @ifnotplaintext,
-% @ifnotxml always succeed.  They currently do nothing; we don't
-% attempt to check whether the conditionals are properly nested.  But we
-% have to remember that they are conditionals, so that @end doesn't
-% attempt to close an environment group.
-%
-\def\makecond#1{%
-  \expandafter\let\csname #1\endcsname = \relax
-  \expandafter\let\csname iscond.#1\endcsname = 1
-}
-\makecond{iftex}
-\makecond{ifnotdocbook}
-\makecond{ifnothtml}
-\makecond{ifnotinfo}
-\makecond{ifnotplaintext}
-\makecond{ifnotxml}
-
-% Ignore @ignore, @ifhtml, @ifinfo, and the like.
-%
-\def\direntry{\doignore{direntry}}
-\def\documentdescription{\doignore{documentdescription}}
-\def\docbook{\doignore{docbook}}
-\def\html{\doignore{html}}
-\def\ifdocbook{\doignore{ifdocbook}}
-\def\ifhtml{\doignore{ifhtml}}
-\def\ifinfo{\doignore{ifinfo}}
-\def\ifnottex{\doignore{ifnottex}}
-\def\ifplaintext{\doignore{ifplaintext}}
-\def\ifxml{\doignore{ifxml}}
-\def\ignore{\doignore{ignore}}
-\def\menu{\doignore{menu}}
-\def\xml{\doignore{xml}}
-
-% Ignore text until a line `@end #1', keeping track of nested conditionals.
-%
-% A count to remember the depth of nesting.
-\newcount\doignorecount
-
-\def\doignore#1{\begingroup
-  % Scan in ``verbatim'' mode:
-  \catcode`\@ = \other
-  \catcode`\{ = \other
-  \catcode`\} = \other
-  %
-  % Make sure that spaces turn into tokens that match what \doignoretext wants.
-  \spaceisspace
-  %
-  % Count number of #1's that we've seen.
-  \doignorecount = 0
-  %
-  % Swallow text until we reach the matching `@end #1'.
-  \dodoignore {#1}%
-}
-
-{ \catcode`_=11 % We want to use \_STOP_ which cannot appear in texinfo source.
-  \obeylines %
-  %
-  \gdef\dodoignore#1{%
-    % #1 contains the string `ifinfo'.
-    %
-    % Define a command to find the next `@end #1', which must be on a line
-    % by itself.
-    \long\def\doignoretext##1^^M@end #1{\doignoretextyyy##1^^M@#1\_STOP_}%
-    % And this command to find another #1 command, at the beginning of a
-    % line.  (Otherwise, we would consider a line `@c @ifset', for
-    % example, to count as an @ifset for nesting.)
-    \long\def\doignoretextyyy##1^^M@#1##2\_STOP_{\doignoreyyy{##2}\_STOP_}%
-    %
-    % And now expand that command.
-    \obeylines %
-    \doignoretext ^^M%
-  }%
-}
-
-\def\doignoreyyy#1{%
-  \def\temp{#1}%
-  \ifx\temp\empty			% Nothing found.
-    \let\next\doignoretextzzz
-  \else					% Found a nested condition, ...
-    \advance\doignorecount by 1
-    \let\next\doignoretextyyy		% ..., look for another.
-    % If we're here, #1 ends with ^^M\ifinfo (for example).
-  \fi
-  \next #1% the token \_STOP_ is present just after this macro.
-}
-
-% We have to swallow the remaining "\_STOP_".
-% 
-\def\doignoretextzzz#1{%
-  \ifnum\doignorecount = 0	% We have just found the outermost @end.
-    \let\next\enddoignore
-  \else				% Still inside a nested condition.
-    \advance\doignorecount by -1
-    \let\next\doignoretext      % Look for the next @end.
-  \fi
-  \next
-}
-
-% Finish off ignored text.
-\def\enddoignore{\endgroup\ignorespaces}
-
-
-% @set VAR sets the variable VAR to an empty value.
-% @set VAR REST-OF-LINE sets VAR to the value REST-OF-LINE.
-%
-% Since we want to separate VAR from REST-OF-LINE (which might be
-% empty), we can't just use \parsearg; we have to insert a space of our
-% own to delimit the rest of the line, and then take it out again if we
-% didn't need it.
-% We rely on the fact that \parsearg sets \catcode`\ =10.
-%
-\parseargdef\set{\setyyy#1 \endsetyyy}
-\def\setyyy#1 #2\endsetyyy{%
-  {%
-    \makevalueexpandable
-    \def\temp{#2}%
-    \edef\next{\gdef\makecsname{SET#1}}%
-    \ifx\temp\empty
-      \next{}%
-    \else
-      \setzzz#2\endsetzzz
-    \fi
-  }%
-}
-% Remove the trailing space \setxxx inserted.
-\def\setzzz#1 \endsetzzz{\next{#1}}
-
-% @clear VAR clears (i.e., unsets) the variable VAR.
-%
-\parseargdef\clear{%
-  {%
-    \makevalueexpandable
-    \global\expandafter\let\csname SET#1\endcsname=\relax
-  }%
-}
-
-% @value{foo} gets the text saved in variable foo.
-\def\value{\begingroup\makevalueexpandable\valuexxx}
-\def\valuexxx#1{\expandablevalue{#1}\endgroup}
-{
-  \catcode`\- = \active \catcode`\_ = \active
-  %
-  \gdef\makevalueexpandable{%
-    \let\value = \expandablevalue
-    % We don't want these characters active, ...
-    \catcode`\-=\other \catcode`\_=\other
-    % ..., but we might end up with active ones in the argument if
-    % we're called from @code, as @code{@value{foo-bar_}}, though.
-    % So \let them to their normal equivalents.
-    \let-\realdash \let_\normalunderscore
-  }
-}
-
-% We have this subroutine so that we can handle at least some @value's
-% properly in indexes (we call \makevalueexpandable in \indexdummies).
-% The command has to be fully expandable (if the variable is set), since
-% the result winds up in the index file.  This means that if the
-% variable's value contains other Texinfo commands, it's almost certain
-% it will fail (although perhaps we could fix that with sufficient work
-% to do a one-level expansion on the result, instead of complete).
-%
-\def\expandablevalue#1{%
-  \expandafter\ifx\csname SET#1\endcsname\relax
-    {[No value for ``#1'']}%
-    \message{Variable `#1', used in @value, is not set.}%
-  \else
-    \csname SET#1\endcsname
-  \fi
-}
-
-% @ifset VAR ... @end ifset reads the `...' iff VAR has been defined
-% with @set.
-%
-% To get special treatment of `@end ifset,' call \makeond and the redefine.
-%
-\makecond{ifset}
-\def\ifset{\parsearg{\doifset{\let\next=\ifsetfail}}}
-\def\doifset#1#2{%
-  {%
-    \makevalueexpandable
-    \let\next=\empty
-    \expandafter\ifx\csname SET#2\endcsname\relax
-      #1% If not set, redefine \next.
-    \fi
-    \expandafter
-  }\next
-}
-\def\ifsetfail{\doignore{ifset}}
-
-% @ifclear VAR ... @end ifclear reads the `...' iff VAR has never been
-% defined with @set, or has been undefined with @clear.
-%
-% The `\else' inside the `\doifset' parameter is a trick to reuse the
-% above code: if the variable is not set, do nothing, if it is set,
-% then redefine \next to \ifclearfail.
-%
-\makecond{ifclear}
-\def\ifclear{\parsearg{\doifset{\else \let\next=\ifclearfail}}}
-\def\ifclearfail{\doignore{ifclear}}
-
-% @dircategory CATEGORY  -- specify a category of the dir file
-% which this file should belong to.  Ignore this in TeX.
-\let\dircategory=\comment
-
-% @defininfoenclose.
-\let\definfoenclose=\comment
-
-
-\message{indexing,}
-% Index generation facilities
-
-% Define \newwrite to be identical to plain tex's \newwrite
-% except not \outer, so it can be used within \newindex.
-{\catcode`\@=11
-\gdef\newwrite{\alloc@7\write\chardef\sixt@@n}}
-
-% \newindex {foo} defines an index named foo.
-% It automatically defines \fooindex such that
-% \fooindex ...rest of line... puts an entry in the index foo.
-% It also defines \fooindfile to be the number of the output channel for
-% the file that accumulates this index.  The file's extension is foo.
-% The name of an index should be no more than 2 characters long
-% for the sake of vms.
-%
-\def\newindex#1{%
-  \iflinks
-    \expandafter\newwrite \csname#1indfile\endcsname
-    \openout \csname#1indfile\endcsname \jobname.#1 % Open the file
-  \fi
-  \expandafter\xdef\csname#1index\endcsname{%     % Define @#1index
-    \noexpand\doindex{#1}}
-}
-
-% @defindex foo  ==  \newindex{foo}
-%
-\def\defindex{\parsearg\newindex}
-
-% Define @defcodeindex, like @defindex except put all entries in @code.
-%
-\def\defcodeindex{\parsearg\newcodeindex}
-%
-\def\newcodeindex#1{%
-  \iflinks
-    \expandafter\newwrite \csname#1indfile\endcsname
-    \openout \csname#1indfile\endcsname \jobname.#1
-  \fi
-  \expandafter\xdef\csname#1index\endcsname{%
-    \noexpand\docodeindex{#1}}%
-}
-
-
-% @synindex foo bar    makes index foo feed into index bar.
-% Do this instead of @defindex foo if you don't want it as a separate index.
-%
-% @syncodeindex foo bar   similar, but put all entries made for index foo
-% inside @code.
-%
-\def\synindex#1 #2 {\dosynindex\doindex{#1}{#2}}
-\def\syncodeindex#1 #2 {\dosynindex\docodeindex{#1}{#2}}
-
-% #1 is \doindex or \docodeindex, #2 the index getting redefined (foo),
-% #3 the target index (bar).
-\def\dosynindex#1#2#3{%
-  % Only do \closeout if we haven't already done it, else we'll end up
-  % closing the target index.
-  \expandafter \ifx\csname donesynindex#2\endcsname \undefined
-    % The \closeout helps reduce unnecessary open files; the limit on the
-    % Acorn RISC OS is a mere 16 files.
-    \expandafter\closeout\csname#2indfile\endcsname
-    \expandafter\let\csname\donesynindex#2\endcsname = 1
-  \fi
-  % redefine \fooindfile:
-  \expandafter\let\expandafter\temp\expandafter=\csname#3indfile\endcsname
-  \expandafter\let\csname#2indfile\endcsname=\temp
-  % redefine \fooindex:
-  \expandafter\xdef\csname#2index\endcsname{\noexpand#1{#3}}%
-}
-
-% Define \doindex, the driver for all \fooindex macros.
-% Argument #1 is generated by the calling \fooindex macro,
-%  and it is "foo", the name of the index.
-
-% \doindex just uses \parsearg; it calls \doind for the actual work.
-% This is because \doind is more useful to call from other macros.
-
-% There is also \dosubind {index}{topic}{subtopic}
-% which makes an entry in a two-level index such as the operation index.
-
-\def\doindex#1{\edef\indexname{#1}\parsearg\singleindexer}
-\def\singleindexer #1{\doind{\indexname}{#1}}
-
-% like the previous two, but they put @code around the argument.
-\def\docodeindex#1{\edef\indexname{#1}\parsearg\singlecodeindexer}
-\def\singlecodeindexer #1{\doind{\indexname}{\code{#1}}}
-
-% Take care of Texinfo commands that can appear in an index entry.
-% Since there are some commands we want to expand, and others we don't,
-% we have to laboriously prevent expansion for those that we don't.
-%
-\def\indexdummies{%
-  \def\@{@}% change to @@ when we switch to @ as escape char in index files.
-  \def\ {\realbackslash\space }%
-  % Need these in case \tex is in effect and \{ is a \delimiter again.
-  % But can't use \lbracecmd and \rbracecmd because texindex assumes
-  % braces and backslashes are used only as delimiters.
-  \let\{ = \mylbrace
-  \let\} = \myrbrace
-  %
-  % \definedummyword defines \#1 as \realbackslash #1\space, thus
-  % effectively preventing its expansion.  This is used only for control
-  % words, not control letters, because the \space would be incorrect
-  % for control characters, but is needed to separate the control word
-  % from whatever follows.
-  %
-  % For control letters, we have \definedummyletter, which omits the
-  % space.
-  %
-  % These can be used both for control words that take an argument and
-  % those that do not.  If it is followed by {arg} in the input, then
-  % that will dutifully get written to the index (or wherever).
-  %
-  \def\definedummyword##1{%
-    \expandafter\def\csname ##1\endcsname{\realbackslash ##1\space}%
-  }%
-  \def\definedummyletter##1{%
-    \expandafter\def\csname ##1\endcsname{\realbackslash ##1}%
-  }%
-  %
-  % Do the redefinitions.
-  \commondummies
-}
-
-% For the aux file, @ is the escape character.  So we want to redefine
-% everything using @ instead of \realbackslash.  When everything uses
-% @, this will be simpler.
-%
-\def\atdummies{%
-  \def\@{@@}%
-  \def\ {@ }%
-  \let\{ = \lbraceatcmd
-  \let\} = \rbraceatcmd
-  %
-  % (See comments in \indexdummies.)
-  \def\definedummyword##1{%
-    \expandafter\def\csname ##1\endcsname{@##1\space}%
-  }%
-  \def\definedummyletter##1{%
-    \expandafter\def\csname ##1\endcsname{@##1}%
-  }%
-  %
-  % Do the redefinitions.
-  \commondummies
-}
-
-% Called from \indexdummies and \atdummies.  \definedummyword and
-% \definedummyletter must be defined first.
-%
-\def\commondummies{%
-  %
-  \normalturnoffactive
-  %
-  \commondummiesnofonts
-  %
-  \definedummyletter{_}%
-  %
-  % Non-English letters.
-  \definedummyword{AA}%
-  \definedummyword{AE}%
-  \definedummyword{L}%
-  \definedummyword{OE}%
-  \definedummyword{O}%
-  \definedummyword{aa}%
-  \definedummyword{ae}%
-  \definedummyword{l}%
-  \definedummyword{oe}%
-  \definedummyword{o}%
-  \definedummyword{ss}%
-  \definedummyword{exclamdown}%
-  \definedummyword{questiondown}%
-  \definedummyword{ordf}%
-  \definedummyword{ordm}%
-  %
-  % Although these internal commands shouldn't show up, sometimes they do.
-  \definedummyword{bf}%
-  \definedummyword{gtr}%
-  \definedummyword{hat}%
-  \definedummyword{less}%
-  \definedummyword{sf}%
-  \definedummyword{sl}%
-  \definedummyword{tclose}%
-  \definedummyword{tt}%
-  %
-  \definedummyword{LaTeX}%
-  \definedummyword{TeX}%
-  %
-  % Assorted special characters.
-  \definedummyword{bullet}%
-  \definedummyword{copyright}%
-  \definedummyword{registeredsymbol}%
-  \definedummyword{dots}%
-  \definedummyword{enddots}%
-  \definedummyword{equiv}%
-  \definedummyword{error}%
-  \definedummyword{expansion}%
-  \definedummyword{minus}%
-  \definedummyword{pounds}%
-  \definedummyword{point}%
-  \definedummyword{print}%
-  \definedummyword{result}%
-  %
-  % Handle some cases of @value -- where it does not contain any
-  % (non-fully-expandable) commands.
-  \makevalueexpandable
-  %
-  % Normal spaces, not active ones.
-  \unsepspaces
-  %
-  % No macro expansion.
-  \turnoffmacros
-}
-
-% \commondummiesnofonts: common to \commondummies and \indexnofonts.
-%
-% Better have this without active chars.
-{
-  \catcode`\~=\other
-  \gdef\commondummiesnofonts{%
-    % Control letters and accents.
-    \definedummyletter{!}%
-    \definedummyletter{"}%
-    \definedummyletter{'}%
-    \definedummyletter{*}%
-    \definedummyletter{,}%
-    \definedummyletter{.}%
-    \definedummyletter{/}%
-    \definedummyletter{:}%
-    \definedummyletter{=}%
-    \definedummyletter{?}%
-    \definedummyletter{^}%
-    \definedummyletter{`}%
-    \definedummyletter{~}%
-    \definedummyword{u}%
-    \definedummyword{v}%
-    \definedummyword{H}%
-    \definedummyword{dotaccent}%
-    \definedummyword{ringaccent}%
-    \definedummyword{tieaccent}%
-    \definedummyword{ubaraccent}%
-    \definedummyword{udotaccent}%
-    \definedummyword{dotless}%
-    %
-    % Texinfo font commands.
-    \definedummyword{b}%
-    \definedummyword{i}%
-    \definedummyword{r}%
-    \definedummyword{sc}%
-    \definedummyword{t}%
-    %
-    % Commands that take arguments.
-    \definedummyword{acronym}%
-    \definedummyword{cite}%
-    \definedummyword{code}%
-    \definedummyword{command}%
-    \definedummyword{dfn}%
-    \definedummyword{emph}%
-    \definedummyword{env}%
-    \definedummyword{file}%
-    \definedummyword{kbd}%
-    \definedummyword{key}%
-    \definedummyword{math}%
-    \definedummyword{option}%
-    \definedummyword{samp}%
-    \definedummyword{strong}%
-    \definedummyword{tie}%
-    \definedummyword{uref}%
-    \definedummyword{url}%
-    \definedummyword{var}%
-    \definedummyword{verb}%
-    \definedummyword{w}%
-  }
-}
-
-% \indexnofonts is used when outputting the strings to sort the index
-% by, and when constructing control sequence names.  It eliminates all
-% control sequences and just writes whatever the best ASCII sort string
-% would be for a given command (usually its argument).
-%
-\def\indexnofonts{%
-  \def\definedummyword##1{%
-    \expandafter\let\csname ##1\endcsname\asis
-  }%
-  \let\definedummyletter=\definedummyword
-  %
-  \commondummiesnofonts
-  %
-  % Don't no-op \tt, since it isn't a user-level command
-  % and is used in the definitions of the active chars like <, >, |, etc.
-  % Likewise with the other plain tex font commands.
-  %\let\tt=\asis
-  %
-  \def\ { }%
-  \def\@{@}%
-  % how to handle braces?
-  \def\_{\normalunderscore}%
-  %
-  % Non-English letters.
-  \def\AA{AA}%
-  \def\AE{AE}%
-  \def\L{L}%
-  \def\OE{OE}%
-  \def\O{O}%
-  \def\aa{aa}%
-  \def\ae{ae}%
-  \def\l{l}%
-  \def\oe{oe}%
-  \def\o{o}%
-  \def\ss{ss}%
-  \def\exclamdown{!}%
-  \def\questiondown{?}%
-  \def\ordf{a}%
-  \def\ordm{o}%
-  %
-  \def\LaTeX{LaTeX}%
-  \def\TeX{TeX}%
-  %
-  % Assorted special characters.
-  % (The following {} will end up in the sort string, but that's ok.)
-  \def\bullet{bullet}%
-  \def\copyright{copyright}%
-  \def\registeredsymbol{R}%
-  \def\dots{...}%
-  \def\enddots{...}%
-  \def\equiv{==}%
-  \def\error{error}%
-  \def\expansion{==>}%
-  \def\minus{-}%
-  \def\pounds{pounds}%
-  \def\point{.}%
-  \def\print{-|}%
-  \def\result{=>}%
-}
-
-\let\indexbackslash=0  %overridden during \printindex.
-\let\SETmarginindex=\relax % put index entries in margin (undocumented)?
-
-% Most index entries go through here, but \dosubind is the general case.
-% #1 is the index name, #2 is the entry text.
-\def\doind#1#2{\dosubind{#1}{#2}{}}
-
-% Workhorse for all \fooindexes.
-% #1 is name of index, #2 is stuff to put there, #3 is subentry --
-% empty if called from \doind, as we usually are (the main exception
-% is with most defuns, which call us directly).
-%
-\def\dosubind#1#2#3{%
-  \iflinks
-  {%
-    % Store the main index entry text (including the third arg).
-    \toks0 = {#2}%
-    % If third arg is present, precede it with a space.
-    \def\thirdarg{#3}%
-    \ifx\thirdarg\empty \else
-      \toks0 = \expandafter{\the\toks0 \space #3}%
-    \fi
-    %
-    \edef\writeto{\csname#1indfile\endcsname}%
-    %
-    \ifvmode
-      \dosubindsanitize
-    \else
-      \dosubindwrite
-    \fi
-  }%
-  \fi
-}
-
-% Write the entry in \toks0 to the index file:
-%
-\def\dosubindwrite{%
-  % Put the index entry in the margin if desired.
-  \ifx\SETmarginindex\relax\else
-    \insert\margin{\hbox{\vrule height8pt depth3pt width0pt \the\toks0}}%
-  \fi
-  %
-  % Remember, we are within a group.
-  \indexdummies % Must do this here, since \bf, etc expand at this stage
-  \escapechar=`\\
-  \def\backslashcurfont{\indexbackslash}% \indexbackslash isn't defined now
-      % so it will be output as is; and it will print as backslash.
-  %
-  % Process the index entry with all font commands turned off, to
-  % get the string to sort by.
-  {\indexnofonts
-   \edef\temp{\the\toks0}% need full expansion
-   \xdef\indexsorttmp{\temp}%
-  }%
-  %
-  % Set up the complete index entry, with both the sort key and
-  % the original text, including any font commands.  We write
-  % three arguments to \entry to the .?? file (four in the
-  % subentry case), texindex reduces to two when writing the .??s
-  % sorted result.
-  \edef\temp{%
-    \write\writeto{%
-      \string\entry{\indexsorttmp}{\noexpand\folio}{\the\toks0}}%
-  }%
-  \temp
-}
-
-% Take care of unwanted page breaks:
-%
-% If a skip is the last thing on the list now, preserve it
-% by backing up by \lastskip, doing the \write, then inserting
-% the skip again.  Otherwise, the whatsit generated by the
-% \write will make \lastskip zero.  The result is that sequences
-% like this:
-% @end defun
-% @tindex whatever
-% @defun ...
-% will have extra space inserted, because the \medbreak in the
-% start of the @defun won't see the skip inserted by the @end of
-% the previous defun.
-%
-% But don't do any of this if we're not in vertical mode.  We
-% don't want to do a \vskip and prematurely end a paragraph.
-%
-% Avoid page breaks due to these extra skips, too.
-%
-% But wait, there is a catch there:
-% We'll have to check whether \lastskip is zero skip.  \ifdim is not
-% sufficient for this purpose, as it ignores stretch and shrink parts
-% of the skip.  The only way seems to be to check the textual
-% representation of the skip.
-%
-% The following is almost like \def\zeroskipmacro{0.0pt} except that
-% the ``p'' and ``t'' characters have catcode \other, not 11 (letter).
-%
-\edef\zeroskipmacro{\expandafter\the\csname z@skip\endcsname}
-%
-% ..., ready, GO:
-%
-\def\dosubindsanitize{%
-  % \lastskip and \lastpenalty cannot both be nonzero simultaneously.
-  \skip0 = \lastskip
-  \edef\lastskipmacro{\the\lastskip}%
-  \count255 = \lastpenalty
-  %
-  % If \lastskip is nonzero, that means the last item was a
-  % skip.  And since a skip is discardable, that means this
-  % -\skip0 glue we're inserting is preceded by a
-  % non-discardable item, therefore it is not a potential
-  % breakpoint, therefore no \nobreak needed.
-  \ifx\lastskipmacro\zeroskipmacro
-  \else
-    \vskip-\skip0
-  \fi
-  %
-  \dosubindwrite
-  %
-  \ifx\lastskipmacro\zeroskipmacro
-    % if \lastskip was zero, perhaps the last item was a
-    % penalty, and perhaps it was >=10000, e.g., a \nobreak.
-    % In that case, we want to re-insert the penalty; since we
-    % just inserted a non-discardable item, any following glue
-    % (such as a \parskip) would be a breakpoint.  For example:
-    %   @deffn deffn-whatever
-    %   @vindex index-whatever
-    %   Description.
-    % would allow a break between the index-whatever whatsit
-    % and the "Description." paragraph.
-    \ifnum\count255>9999 \nobreak \fi
-  \else
-    % On the other hand, if we had a nonzero \lastskip,
-    % this make-up glue would be preceded by a non-discardable item
-    % (the whatsit from the \write), so we must insert a \nobreak.
-    \nobreak\vskip\skip0
-  \fi
-}
-
-% The index entry written in the file actually looks like
-%  \entry {sortstring}{page}{topic}
-% or
-%  \entry {sortstring}{page}{topic}{subtopic}
-% The texindex program reads in these files and writes files
-% containing these kinds of lines:
-%  \initial {c}
-%     before the first topic whose initial is c
-%  \entry {topic}{pagelist}
-%     for a topic that is used without subtopics
-%  \primary {topic}
-%     for the beginning of a topic that is used with subtopics
-%  \secondary {subtopic}{pagelist}
-%     for each subtopic.
-
-% Define the user-accessible indexing commands
-% @findex, @vindex, @kindex, @cindex.
-
-\def\findex {\fnindex}
-\def\kindex {\kyindex}
-\def\cindex {\cpindex}
-\def\vindex {\vrindex}
-\def\tindex {\tpindex}
-\def\pindex {\pgindex}
-
-\def\cindexsub {\begingroup\obeylines\cindexsub}
-{\obeylines %
-\gdef\cindexsub "#1" #2^^M{\endgroup %
-\dosubind{cp}{#2}{#1}}}
-
-% Define the macros used in formatting output of the sorted index material.
-
-% @printindex causes a particular index (the ??s file) to get printed.
-% It does not print any chapter heading (usually an @unnumbered).
-%
-\parseargdef\printindex{\begingroup
-  \dobreak \chapheadingskip{10000}%
-  %
-  \smallfonts \rm
-  \tolerance = 9500
-  \everypar = {}% don't want the \kern\-parindent from indentation suppression.
-  %
-  % See if the index file exists and is nonempty.
-  % Change catcode of @ here so that if the index file contains
-  % \initial {@}
-  % as its first line, TeX doesn't complain about mismatched braces
-  % (because it thinks @} is a control sequence).
-  \catcode`\@ = 11
-  \openin 1 \jobname.#1s
-  \ifeof 1
-    % \enddoublecolumns gets confused if there is no text in the index,
-    % and it loses the chapter title and the aux file entries for the
-    % index.  The easiest way to prevent this problem is to make sure
-    % there is some text.
-    \putwordIndexNonexistent
-  \else
-    %
-    % If the index file exists but is empty, then \openin leaves \ifeof
-    % false.  We have to make TeX try to read something from the file, so
-    % it can discover if there is anything in it.
-    \read 1 to \temp
-    \ifeof 1
-      \putwordIndexIsEmpty
-    \else
-      % Index files are almost Texinfo source, but we use \ as the escape
-      % character.  It would be better to use @, but that's too big a change
-      % to make right now.
-      \def\indexbackslash{\backslashcurfont}%
-      \catcode`\\ = 0
-      \escapechar = `\\
-      \begindoublecolumns
-      \input \jobname.#1s
-      \enddoublecolumns
-    \fi
-  \fi
-  \closein 1
-\endgroup}
-
-% These macros are used by the sorted index file itself.
-% Change them to control the appearance of the index.
-
-\def\initial#1{{%
-  % Some minor font changes for the special characters.
-  \let\tentt=\sectt \let\tt=\sectt \let\sf=\sectt
-  %
-  % Remove any glue we may have, we'll be inserting our own.
-  \removelastskip
-  %
-  % We like breaks before the index initials, so insert a bonus.
-  \penalty -300
-  %
-  % Typeset the initial.  Making this add up to a whole number of
-  % baselineskips increases the chance of the dots lining up from column
-  % to column.  It still won't often be perfect, because of the stretch
-  % we need before each entry, but it's better.
-  %
-  % No shrink because it confuses \balancecolumns.
-  \vskip 1.67\baselineskip plus .5\baselineskip
-  \leftline{\secbf #1}%
-  \vskip .33\baselineskip plus .1\baselineskip
-  %
-  % Do our best not to break after the initial.
-  \nobreak
-}}
-
-% \entry typesets a paragraph consisting of the text (#1), dot leaders, and
-% then page number (#2) flushed to the right margin.  It is used for index
-% and table of contents entries.  The paragraph is indented by \leftskip.
-%
-% A straightforward implementation would start like this:
-%	\def\entry#1#2{...
-% But this frozes the catcodes in the argument, and can cause problems to
-% @code, which sets - active.  This problem was fixed by a kludge---
-% ``-'' was active throughout whole index, but this isn't really right.
-% 
-% The right solution is to prevent \entry from swallowing the whole text.
-%                                 --kasal, 21nov03
-\def\entry{%
-  \begingroup
-    %
-    % Start a new paragraph if necessary, so our assignments below can't
-    % affect previous text.
-    \par
-    %
-    % Do not fill out the last line with white space.
-    \parfillskip = 0in
-    %
-    % No extra space above this paragraph.
-    \parskip = 0in
-    %
-    % Do not prefer a separate line ending with a hyphen to fewer lines.
-    \finalhyphendemerits = 0
-    %
-    % \hangindent is only relevant when the entry text and page number
-    % don't both fit on one line.  In that case, bob suggests starting the
-    % dots pretty far over on the line.  Unfortunately, a large
-    % indentation looks wrong when the entry text itself is broken across
-    % lines.  So we use a small indentation and put up with long leaders.
-    %
-    % \hangafter is reset to 1 (which is the value we want) at the start
-    % of each paragraph, so we need not do anything with that.
-    \hangindent = 2em
-    %
-    % When the entry text needs to be broken, just fill out the first line
-    % with blank space.
-    \rightskip = 0pt plus1fil
-    %
-    % A bit of stretch before each entry for the benefit of balancing
-    % columns.
-    \vskip 0pt plus1pt
-    %
-    % Swallow the left brace of the text (first parameter):
-    \afterassignment\doentry
-    \let\temp =
-}
-\def\doentry{%
-    \bgroup % Instead of the swallowed brace.
-      \noindent
-      \aftergroup\finishentry
-      % And now comes the text of the entry.
-}
-\def\finishentry#1{%
-    % #1 is the page number.
-    %
-    % The following is kludged to not output a line of dots in the index if
-    % there are no page numbers.  The next person who breaks this will be
-    % cursed by a Unix daemon.
-    \def\tempa{{\rm }}%
-    \def\tempb{#1}%
-    \edef\tempc{\tempa}%
-    \edef\tempd{\tempb}%
-    \ifx\tempc\tempd
-      \ %
-    \else
-      %
-      % If we must, put the page number on a line of its own, and fill out
-      % this line with blank space.  (The \hfil is overwhelmed with the
-      % fill leaders glue in \indexdotfill if the page number does fit.)
-      \hfil\penalty50
-      \null\nobreak\indexdotfill % Have leaders before the page number.
-      %
-      % The `\ ' here is removed by the implicit \unskip that TeX does as
-      % part of (the primitive) \par.  Without it, a spurious underfull
-      % \hbox ensues.
-      \ifpdf
-	\pdfgettoks#1.\ \the\toksA
-      \else
-	\ #1%
-      \fi
-    \fi
-    \par
-  \endgroup
-}
-
-% Like \dotfill except takes at least 1 em.
-\def\indexdotfill{\cleaders
-  \hbox{$\mathsurround=0pt \mkern1.5mu ${\it .}$ \mkern1.5mu$}\hskip 1em plus 1fill}
-
-\def\primary #1{\line{#1\hfil}}
-
-\newskip\secondaryindent \secondaryindent=0.5cm
-\def\secondary#1#2{{%
-  \parfillskip=0in
-  \parskip=0in
-  \hangindent=1in
-  \hangafter=1
-  \noindent\hskip\secondaryindent\hbox{#1}\indexdotfill
-  \ifpdf
-    \pdfgettoks#2.\ \the\toksA % The page number ends the paragraph.
-  \else
-    #2
-  \fi
-  \par
-}}
-
-% Define two-column mode, which we use to typeset indexes.
-% Adapted from the TeXbook, page 416, which is to say,
-% the manmac.tex format used to print the TeXbook itself.
-\catcode`\@=11
-
-\newbox\partialpage
-\newdimen\doublecolumnhsize
-
-\def\begindoublecolumns{\begingroup % ended by \enddoublecolumns
-  % Grab any single-column material above us.
-  \output = {%
-    %
-    % Here is a possibility not foreseen in manmac: if we accumulate a
-    % whole lot of material, we might end up calling this \output
-    % routine twice in a row (see the doublecol-lose test, which is
-    % essentially a couple of indexes with @setchapternewpage off).  In
-    % that case we just ship out what is in \partialpage with the normal
-    % output routine.  Generally, \partialpage will be empty when this
-    % runs and this will be a no-op.  See the indexspread.tex test case.
-    \ifvoid\partialpage \else
-      \onepageout{\pagecontents\partialpage}%
-    \fi
-    %
-    \global\setbox\partialpage = \vbox{%
-      % Unvbox the main output page.
-      \unvbox\PAGE
-      \kern-\topskip \kern\baselineskip
-    }%
-  }%
-  \eject % run that output routine to set \partialpage
-  %
-  % Use the double-column output routine for subsequent pages.
-  \output = {\doublecolumnout}%
-  %
-  % Change the page size parameters.  We could do this once outside this
-  % routine, in each of @smallbook, @afourpaper, and the default 8.5x11
-  % format, but then we repeat the same computation.  Repeating a couple
-  % of assignments once per index is clearly meaningless for the
-  % execution time, so we may as well do it in one place.
-  %
-  % First we halve the line length, less a little for the gutter between
-  % the columns.  We compute the gutter based on the line length, so it
-  % changes automatically with the paper format.  The magic constant
-  % below is chosen so that the gutter has the same value (well, +-<1pt)
-  % as it did when we hard-coded it.
-  %
-  % We put the result in a separate register, \doublecolumhsize, so we
-  % can restore it in \pagesofar, after \hsize itself has (potentially)
-  % been clobbered.
-  %
-  \doublecolumnhsize = \hsize
-    \advance\doublecolumnhsize by -.04154\hsize
-    \divide\doublecolumnhsize by 2
-  \hsize = \doublecolumnhsize
-  %
-  % Double the \vsize as well.  (We don't need a separate register here,
-  % since nobody clobbers \vsize.)
-  \vsize = 2\vsize
-}
-
-% The double-column output routine for all double-column pages except
-% the last.
-%
-\def\doublecolumnout{%
-  \splittopskip=\topskip \splitmaxdepth=\maxdepth
-  % Get the available space for the double columns -- the normal
-  % (undoubled) page height minus any material left over from the
-  % previous page.
-  \dimen@ = \vsize
-  \divide\dimen@ by 2
-  \advance\dimen@ by -\ht\partialpage
-  %
-  % box0 will be the left-hand column, box2 the right.
-  \setbox0=\vsplit255 to\dimen@ \setbox2=\vsplit255 to\dimen@
-  \onepageout\pagesofar
-  \unvbox255
-  \penalty\outputpenalty
-}
-%
-% Re-output the contents of the output page -- any previous material,
-% followed by the two boxes we just split, in box0 and box2.
-\def\pagesofar{%
-  \unvbox\partialpage
-  %
-  \hsize = \doublecolumnhsize
-  \wd0=\hsize \wd2=\hsize
-  \hbox to\pagewidth{\box0\hfil\box2}%
-}
-%
-% All done with double columns.
-\def\enddoublecolumns{%
-  \output = {%
-    % Split the last of the double-column material.  Leave it on the
-    % current page, no automatic page break.
-    \balancecolumns
-    %
-    % If we end up splitting too much material for the current page,
-    % though, there will be another page break right after this \output
-    % invocation ends.  Having called \balancecolumns once, we do not
-    % want to call it again.  Therefore, reset \output to its normal
-    % definition right away.  (We hope \balancecolumns will never be
-    % called on to balance too much material, but if it is, this makes
-    % the output somewhat more palatable.)
-    \global\output = {\onepageout{\pagecontents\PAGE}}%
-  }%
-  \eject
-  \endgroup % started in \begindoublecolumns
-  %
-  % \pagegoal was set to the doubled \vsize above, since we restarted
-  % the current page.  We're now back to normal single-column
-  % typesetting, so reset \pagegoal to the normal \vsize (after the
-  % \endgroup where \vsize got restored).
-  \pagegoal = \vsize
-}
-%
-% Called at the end of the double column material.
-\def\balancecolumns{%
-  \setbox0 = \vbox{\unvbox255}% like \box255 but more efficient, see p.120.
-  \dimen@ = \ht0
-  \advance\dimen@ by \topskip
-  \advance\dimen@ by-\baselineskip
-  \divide\dimen@ by 2 % target to split to
-  %debug\message{final 2-column material height=\the\ht0, target=\the\dimen@.}%
-  \splittopskip = \topskip
-  % Loop until we get a decent breakpoint.
-  {%
-    \vbadness = 10000
-    \loop
-      \global\setbox3 = \copy0
-      \global\setbox1 = \vsplit3 to \dimen@
-    \ifdim\ht3>\dimen@
-      \global\advance\dimen@ by 1pt
-    \repeat
-  }%
-  %debug\message{split to \the\dimen@, column heights: \the\ht1, \the\ht3.}%
-  \setbox0=\vbox to\dimen@{\unvbox1}%
-  \setbox2=\vbox to\dimen@{\unvbox3}%
-  %
-  \pagesofar
-}
-\catcode`\@ = \other
-
-
-\message{sectioning,}
-% Chapters, sections, etc.
-
-% \unnumberedno is an oxymoron, of course.  But we count the unnumbered
-% sections so that we can refer to them unambiguously in the pdf
-% outlines by their "section number".  We avoid collisions with chapter
-% numbers by starting them at 10000.  (If a document ever has 10000
-% chapters, we're in trouble anyway, I'm sure.)
-\newcount\unnumberedno \unnumberedno = 10000
-\newcount\chapno
-\newcount\secno        \secno=0
-\newcount\subsecno     \subsecno=0
-\newcount\subsubsecno  \subsubsecno=0
-
-% This counter is funny since it counts through charcodes of letters A, B, ...
-\newcount\appendixno  \appendixno = `\@
-%
-% \def\appendixletter{\char\the\appendixno}
-% We do the following ugly conditional instead of the above simple
-% construct for the sake of pdftex, which needs the actual
-% letter in the expansion, not just typeset.
-% 
-\def\appendixletter{%
-  \ifnum\appendixno=`A A%
-  \else\ifnum\appendixno=`B B%
-  \else\ifnum\appendixno=`C C%
-  \else\ifnum\appendixno=`D D%
-  \else\ifnum\appendixno=`E E%
-  \else\ifnum\appendixno=`F F%
-  \else\ifnum\appendixno=`G G%
-  \else\ifnum\appendixno=`H H%
-  \else\ifnum\appendixno=`I I%
-  \else\ifnum\appendixno=`J J%
-  \else\ifnum\appendixno=`K K%
-  \else\ifnum\appendixno=`L L%
-  \else\ifnum\appendixno=`M M%
-  \else\ifnum\appendixno=`N N%
-  \else\ifnum\appendixno=`O O%
-  \else\ifnum\appendixno=`P P%
-  \else\ifnum\appendixno=`Q Q%
-  \else\ifnum\appendixno=`R R%
-  \else\ifnum\appendixno=`S S%
-  \else\ifnum\appendixno=`T T%
-  \else\ifnum\appendixno=`U U%
-  \else\ifnum\appendixno=`V V%
-  \else\ifnum\appendixno=`W W%
-  \else\ifnum\appendixno=`X X%
-  \else\ifnum\appendixno=`Y Y%
-  \else\ifnum\appendixno=`Z Z%
-  % The \the is necessary, despite appearances, because \appendixletter is
-  % expanded while writing the .toc file.  \char\appendixno is not
-  % expandable, thus it is written literally, thus all appendixes come out
-  % with the same letter (or @) in the toc without it.
-  \else\char\the\appendixno
-  \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi
-  \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi}
-
-% Each @chapter defines this as the name of the chapter.
-% page headings and footings can use it.  @section does likewise.
-% However, they are not reliable, because we don't use marks.
-\def\thischapter{}
-\def\thissection{}
-
-\newcount\absseclevel % used to calculate proper heading level
-\newcount\secbase\secbase=0 % @raisesections/@lowersections modify this count
-
-% @raisesections: treat @section as chapter, @subsection as section, etc.
-\def\raisesections{\global\advance\secbase by -1}
-\let\up=\raisesections % original BFox name
-
-% @lowersections: treat @chapter as section, @section as subsection, etc.
-\def\lowersections{\global\advance\secbase by 1}
-\let\down=\lowersections % original BFox name
-
-% Choose a numbered-heading macro
-% #1 is heading level if unmodified by @raisesections or @lowersections
-% #2 is text for heading
-\def\numhead#1#2{\absseclevel=\secbase\advance\absseclevel by #1
-\ifcase\absseclevel
-      \chapterzzz{#2}%
-  \or \seczzz{#2}%
-  \or \numberedsubseczzz{#2}%
-  \or \numberedsubsubseczzz{#2}%
-  \else
-    \ifnum \absseclevel<0 \chapterzzz{#2}%
-    \else \numberedsubsubseczzz{#2}%
-    \fi
-  \fi
-  \suppressfirstparagraphindent
-}
-
-% like \numhead, but chooses appendix heading levels
-\def\apphead#1#2{\absseclevel=\secbase\advance\absseclevel by #1
-\ifcase\absseclevel
-      \appendixzzz{#2}%
-  \or \appendixsectionzzz{#2}%
-  \or \appendixsubseczzz{#2}%
-  \or \appendixsubsubseczzz{#2}%
-  \else
-    \ifnum \absseclevel<0 \appendixzzz{#2}%
-    \else \appendixsubsubseczzz{#2}%
-    \fi
-  \fi
-  \suppressfirstparagraphindent
-}
-
-% like \numhead, but chooses numberless heading levels
-\def\unnmhead#1#2{\absseclevel=\secbase\advance\absseclevel by #1
-  \ifcase\absseclevel
-      \unnumberedzzz{#2}%
-  \or \unnumberedseczzz{#2}%
-  \or \unnumberedsubseczzz{#2}%
-  \or \unnumberedsubsubseczzz{#2}%
-  \else
-    \ifnum \absseclevel<0 \unnumberedzzz{#2}%
-    \else \unnumberedsubsubseczzz{#2}%
-    \fi
-  \fi
-  \suppressfirstparagraphindent
-}
-
-% @chapter, @appendix, @unnumbered.  Increment top-level counter, reset
-% all lower-level sectioning counters to zero.
-% 
-% Also set \chaplevelprefix, which we prepend to @float sequence numbers
-% (e.g., figures), q.v.  By default (before any chapter), that is empty.
-\let\chaplevelprefix = \empty
-% 
-\outer\parseargdef\chapter{\numhead0{#1}} % normally numhead0 calls chapterzzz
-\def\chapterzzz#1{%
-  % section resetting is \global in case the chapter is in a group, such
-  % as an @include file.
-  \global\secno=0 \global\subsecno=0 \global\subsubsecno=0
-    \global\advance\chapno by 1
-  %
-  % Used for \float.
-  \gdef\chaplevelprefix{\the\chapno.}%
-  \resetallfloatnos
-  %
-  \message{\putwordChapter\space \the\chapno}%
-  %
-  % Write the actual heading.
-  \chapmacro{#1}{Ynumbered}{\the\chapno}%
-  %
-  % So @section and the like are numbered underneath this chapter.
-  \global\let\section = \numberedsec
-  \global\let\subsection = \numberedsubsec
-  \global\let\subsubsection = \numberedsubsubsec
-}
-
-\outer\parseargdef\appendix{\apphead0{#1}} % normally apphead0 calls appendixzzz
-\def\appendixzzz#1{%
-  \global\secno=0 \global\subsecno=0 \global\subsubsecno=0
-    \global\advance\appendixno by 1
-  \gdef\chaplevelprefix{\appendixletter.}%
-  \resetallfloatnos
-  %
-  \def\appendixnum{\putwordAppendix\space \appendixletter}%
-  \message{\appendixnum}%
-  %
-  \chapmacro{#1}{Yappendix}{\appendixletter}%
-  %
-  \global\let\section = \appendixsec
-  \global\let\subsection = \appendixsubsec
-  \global\let\subsubsection = \appendixsubsubsec
-}
-
-% @centerchap is like @unnumbered, but the heading is centered.
-\outer\parseargdef\centerchap{{\unnumberedyyy{#1}}}
-
-\outer\parseargdef\unnumbered{\unnmhead0{#1}} % normally unnmhead0 calls unnumberedzzz
-\def\unnumberedzzz#1{%
-  \global\secno=0 \global\subsecno=0 \global\subsubsecno=0
-    \global\advance\unnumberedno by 1
-  %
-  % Since an unnumbered has no number, no prefix for figures.
-  \global\let\chaplevelprefix = \empty
-  \resetallfloatnos
-  %
-  % This used to be simply \message{#1}, but TeX fully expands the
-  % argument to \message.  Therefore, if #1 contained @-commands, TeX
-  % expanded them.  For example, in `@unnumbered The @cite{Book}', TeX
-  % expanded @cite (which turns out to cause errors because \cite is meant
-  % to be executed, not expanded).
-  %
-  % Anyway, we don't want the fully-expanded definition of @cite to appear
-  % as a result of the \message, we just want `@cite' itself.  We use
-  % \the to achieve this: TeX expands \the only once,
-  % simply yielding the contents of .  (We also do this for
-  % the toc entries.)
-  \toks0 = {#1}%
-  \message{(\the\toks0)}%
-  %
-  \chapmacro{#1}{Ynothing}{\the\unnumberedno}%
-  %
-  \global\let\section = \unnumberedsec
-  \global\let\subsection = \unnumberedsubsec
-  \global\let\subsubsection = \unnumberedsubsubsec
-}
-
-% @top is like @unnumbered.
-\let\top\unnumbered
-
-% Sections.
-\outer\parseargdef\numberedsec{\numhead1{#1}} % normally calls seczzz
-\def\seczzz#1{%
-  \global\subsecno=0 \global\subsubsecno=0  \global\advance\secno by 1
-  \sectionheading{#1}{sec}{Ynumbered}{\the\chapno.\the\secno}%
-}
-
-\outer\parseargdef\appendixsection{\apphead1{#1}} % normally calls appendixsectionzzz
-\def\appendixsectionzzz#1{%
-  \global\subsecno=0 \global\subsubsecno=0  \global\advance\secno by 1
-  \sectionheading{#1}{sec}{Yappendix}{\appendixletter.\the\secno}%
-}
-\let\appendixsec\appendixsection
-
-\outer\parseargdef\unnumberedsec{\unnmhead1{#1}} % normally calls unnumberedseczzz
-\def\unnumberedseczzz#1{%
-  \global\subsecno=0 \global\subsubsecno=0  \global\advance\secno by 1
-  \sectionheading{#1}{sec}{Ynothing}{\the\unnumberedno.\the\secno}%
-}
-
-% Subsections.
-\outer\parseargdef\numberedsubsec{\numhead2{#1}} % normally calls numberedsubseczzz
-\def\numberedsubseczzz#1{%
-  \global\subsubsecno=0  \global\advance\subsecno by 1
-  \sectionheading{#1}{subsec}{Ynumbered}{\the\chapno.\the\secno.\the\subsecno}%
-}
-
-\outer\parseargdef\appendixsubsec{\apphead2{#1}} % normally calls appendixsubseczzz
-\def\appendixsubseczzz#1{%
-  \global\subsubsecno=0  \global\advance\subsecno by 1
-  \sectionheading{#1}{subsec}{Yappendix}%
-                 {\appendixletter.\the\secno.\the\subsecno}%
-}
-
-\outer\parseargdef\unnumberedsubsec{\unnmhead2{#1}} %normally calls unnumberedsubseczzz
-\def\unnumberedsubseczzz#1{%
-  \global\subsubsecno=0  \global\advance\subsecno by 1
-  \sectionheading{#1}{subsec}{Ynothing}%
-                 {\the\unnumberedno.\the\secno.\the\subsecno}%
-}
-
-% Subsubsections.
-\outer\parseargdef\numberedsubsubsec{\numhead3{#1}} % normally numberedsubsubseczzz
-\def\numberedsubsubseczzz#1{%
-  \global\advance\subsubsecno by 1
-  \sectionheading{#1}{subsubsec}{Ynumbered}%
-                 {\the\chapno.\the\secno.\the\subsecno.\the\subsubsecno}%
-}
-
-\outer\parseargdef\appendixsubsubsec{\apphead3{#1}} % normally appendixsubsubseczzz
-\def\appendixsubsubseczzz#1{%
-  \global\advance\subsubsecno by 1
-  \sectionheading{#1}{subsubsec}{Yappendix}%
-                 {\appendixletter.\the\secno.\the\subsecno.\the\subsubsecno}%
-}
-
-\outer\parseargdef\unnumberedsubsubsec{\unnmhead3{#1}} %normally unnumberedsubsubseczzz
-\def\unnumberedsubsubseczzz#1{%
-  \global\advance\subsubsecno by 1
-  \sectionheading{#1}{subsubsec}{Ynothing}%
-                 {\the\unnumberedno.\the\secno.\the\subsecno.\the\subsubsecno}%
-}
-
-% These are variants which are not "outer", so they can appear in @ifinfo.
-% Actually, they are now be obsolete; ordinary section commands should work.
-\def\infotop{\parsearg\unnumberedzzz}
-\def\infounnumbered{\parsearg\unnumberedzzz}
-\def\infounnumberedsec{\parsearg\unnumberedseczzz}
-\def\infounnumberedsubsec{\parsearg\unnumberedsubseczzz}
-\def\infounnumberedsubsubsec{\parsearg\unnumberedsubsubseczzz}
-
-\def\infoappendix{\parsearg\appendixzzz}
-\def\infoappendixsec{\parsearg\appendixseczzz}
-\def\infoappendixsubsec{\parsearg\appendixsubseczzz}
-\def\infoappendixsubsubsec{\parsearg\appendixsubsubseczzz}
-
-\def\infochapter{\parsearg\chapterzzz}
-\def\infosection{\parsearg\sectionzzz}
-\def\infosubsection{\parsearg\subsectionzzz}
-\def\infosubsubsection{\parsearg\subsubsectionzzz}
-
-% These macros control what the section commands do, according
-% to what kind of chapter we are in (ordinary, appendix, or unnumbered).
-% Define them by default for a numbered chapter.
-\let\section = \numberedsec
-\let\subsection = \numberedsubsec
-\let\subsubsection = \numberedsubsubsec
-
-% Define @majorheading, @heading and @subheading
-
-% NOTE on use of \vbox for chapter headings, section headings, and such:
-%       1) We use \vbox rather than the earlier \line to permit
-%          overlong headings to fold.
-%       2) \hyphenpenalty is set to 10000 because hyphenation in a
-%          heading is obnoxious; this forbids it.
-%       3) Likewise, headings look best if no \parindent is used, and
-%          if justification is not attempted.  Hence \raggedright.
-
-
-\def\majorheading{%
-  {\advance\chapheadingskip by 10pt \chapbreak }%
-  \parsearg\chapheadingzzz
-}
-
-\def\chapheading{\chapbreak \parsearg\chapheadingzzz}
-\def\chapheadingzzz#1{%
-  {\chapfonts \vbox{\hyphenpenalty=10000\tolerance=5000
-                    \parindent=0pt\raggedright
-                    \rm #1\hfill}}%
-  \bigskip \par\penalty 200\relax
-  \suppressfirstparagraphindent
-}
-
-% @heading, @subheading, @subsubheading.
-\parseargdef\heading{\sectionheading{#1}{sec}{Yomitfromtoc}{}
-  \suppressfirstparagraphindent}
-\parseargdef\subheading{\sectionheading{#1}{subsec}{Yomitfromtoc}{}
-  \suppressfirstparagraphindent}
-\parseargdef\subsubheading{\sectionheading{#1}{subsubsec}{Yomitfromtoc}{}
-  \suppressfirstparagraphindent}
-
-% These macros generate a chapter, section, etc. heading only
-% (including whitespace, linebreaking, etc. around it),
-% given all the information in convenient, parsed form.
-
-%%% Args are the skip and penalty (usually negative)
-\def\dobreak#1#2{\par\ifdim\lastskip<#1\removelastskip\penalty#2\vskip#1\fi}
-
-\def\setchapterstyle #1 {\csname CHAPF#1\endcsname}
-
-%%% Define plain chapter starts, and page on/off switching for it
-% Parameter controlling skip before chapter headings (if needed)
-
-\newskip\chapheadingskip
-
-\def\chapbreak{\dobreak \chapheadingskip {-4000}}
-\def\chappager{\par\vfill\supereject}
-\def\chapoddpage{\chappager \ifodd\pageno \else \hbox to 0pt{} \chappager\fi}
-
-\def\setchapternewpage #1 {\csname CHAPPAG#1\endcsname}
-
-\def\CHAPPAGoff{%
-\global\let\contentsalignmacro = \chappager
-\global\let\pchapsepmacro=\chapbreak
-\global\let\pagealignmacro=\chappager}
-
-\def\CHAPPAGon{%
-\global\let\contentsalignmacro = \chappager
-\global\let\pchapsepmacro=\chappager
-\global\let\pagealignmacro=\chappager
-\global\def\HEADINGSon{\HEADINGSsingle}}
-
-\def\CHAPPAGodd{%
-\global\let\contentsalignmacro = \chapoddpage
-\global\let\pchapsepmacro=\chapoddpage
-\global\let\pagealignmacro=\chapoddpage
-\global\def\HEADINGSon{\HEADINGSdouble}}
-
-\CHAPPAGon
-
-\def\CHAPFplain{%
-\global\let\chapmacro=\chfplain
-\global\let\centerchapmacro=\centerchfplain}
-
-% Normal chapter opening.
-% 
-% #1 is the text, #2 is the section type (Ynumbered, Ynothing,
-% Yappendix, Yomitfromtoc), #3 the chapter number.
-% 
-% To test against our argument.
-\def\Ynothingkeyword{Ynothing}
-\def\Yomitfromtockeyword{Yomitfromtoc}
-\def\Yappendixkeyword{Yappendix}
-%
-\def\chfplain#1#2#3{%
-  \pchapsepmacro
-  {%
-    \chapfonts \rm
-    %
-    % Have to define \thissection before calling \donoderef, because the
-    % xref code eventually uses it.  On the other hand, it has to be called
-    % after \pchapsepmacro, or the headline will change too soon.
-    \gdef\thissection{#1}%
-    \gdef\thischaptername{#1}%
-    %
-    % Only insert the separating space if we have a chapter/appendix
-    % number, and don't print the unnumbered ``number''.
-    \def\temptype{#2}%
-    \ifx\temptype\Ynothingkeyword
-      \setbox0 = \hbox{}%
-      \def\toctype{unnchap}%
-      \def\thischapter{#1}%
-    \else\ifx\temptype\Yomitfromtockeyword
-      \setbox0 = \hbox{}% contents like unnumbered, but no toc entry
-      \def\toctype{omit}%
-      \xdef\thischapter{}%
-    \else\ifx\temptype\Yappendixkeyword
-      \setbox0 = \hbox{\putwordAppendix{} #3\enspace}%
-      \def\toctype{app}%
-      % We don't substitute the actual chapter name into \thischapter
-      % because we don't want its macros evaluated now.  And we don't
-      % use \thissection because that changes with each section.
-      %
-      \xdef\thischapter{\putwordAppendix{} \appendixletter:
-                        \noexpand\thischaptername}%
-    \else
-      \setbox0 = \hbox{#3\enspace}%
-      \def\toctype{numchap}%
-      \xdef\thischapter{\putwordChapter{} \the\chapno:
-                        \noexpand\thischaptername}%
-    \fi\fi\fi
-    %
-    % Write the toc entry for this chapter.  Must come before the
-    % \donoderef, because we include the current node name in the toc
-    % entry, and \donoderef resets it to empty.
-    \writetocentry{\toctype}{#1}{#3}%
-    %
-    % For pdftex, we have to write out the node definition (aka, make
-    % the pdfdest) after any page break, but before the actual text has
-    % been typeset.  If the destination for the pdf outline is after the
-    % text, then jumping from the outline may wind up with the text not
-    % being visible, for instance under high magnification.
-    \donoderef{#2}%
-    %
-    % Typeset the actual heading.
-    \vbox{\hyphenpenalty=10000 \tolerance=5000 \parindent=0pt \raggedright
-          \hangindent=\wd0 \centerparametersmaybe
-          \unhbox0 #1\par}%
-  }%
-  \nobreak\bigskip % no page break after a chapter title
-  \nobreak
-}
-
-% @centerchap -- centered and unnumbered.
-\let\centerparametersmaybe = \relax
-\def\centerchfplain#1{{%
-  \def\centerparametersmaybe{%
-    \advance\rightskip by 3\rightskip
-    \leftskip = \rightskip
-    \parfillskip = 0pt
-  }%
-  \chfplain{#1}{Ynothing}{}%
-}}
-
-\CHAPFplain % The default
-
-% I don't think this chapter style is supported any more, so I'm not
-% updating it with the new noderef stuff.  We'll see.  --karl, 11aug03.
-% 
-\def\unnchfopen #1{%
-\chapoddpage {\chapfonts \vbox{\hyphenpenalty=10000\tolerance=5000
-                       \parindent=0pt\raggedright
-                       \rm #1\hfill}}\bigskip \par\nobreak
-}
-
-\def\chfopen #1#2{\chapoddpage {\chapfonts
-\vbox to 3in{\vfil \hbox to\hsize{\hfil #2} \hbox to\hsize{\hfil #1} \vfil}}%
-\par\penalty 5000 %
-}
-
-\def\centerchfopen #1{%
-\chapoddpage {\chapfonts \vbox{\hyphenpenalty=10000\tolerance=5000
-                       \parindent=0pt
-                       \hfill {\rm #1}\hfill}}\bigskip \par\nobreak
-}
-
-\def\CHAPFopen{%
-\global\let\chapmacro=\chfopen
-\global\let\centerchapmacro=\centerchfopen}
-
-
-% Section titles.  These macros combine the section number parts and
-% call the generic \sectionheading to do the printing.
-% 
-\newskip\secheadingskip
-\def\secheadingbreak{\dobreak \secheadingskip{-1000}}
-
-% Subsection titles.
-\newskip\subsecheadingskip
-\def\subsecheadingbreak{\dobreak \subsecheadingskip{-500}}
-
-% Subsubsection titles.
-\def\subsubsecheadingskip{\subsecheadingskip}
-\def\subsubsecheadingbreak{\subsecheadingbreak}
-
-
-% Print any size, any type, section title.
-% 
-% #1 is the text, #2 is the section level (sec/subsec/subsubsec), #3 is
-% the section type for xrefs (Ynumbered, Ynothing, Yappendix), #4 is the
-% section number.
-% 
-\def\sectionheading#1#2#3#4{%
-  {%
-    % Switch to the right set of fonts.
-    \csname #2fonts\endcsname \rm
-    %
-    % Insert space above the heading.
-    \csname #2headingbreak\endcsname
-    %
-    % Only insert the space after the number if we have a section number.
-    \def\sectionlevel{#2}%
-    \def\temptype{#3}%
-    %
-    \ifx\temptype\Ynothingkeyword
-      \setbox0 = \hbox{}%
-      \def\toctype{unn}%
-      \gdef\thissection{#1}%
-    \else\ifx\temptype\Yomitfromtockeyword
-      % for @headings -- no section number, don't include in toc,
-      % and don't redefine \thissection.
-      \setbox0 = \hbox{}%
-      \def\toctype{omit}%
-      \let\sectionlevel=\empty
-    \else\ifx\temptype\Yappendixkeyword
-      \setbox0 = \hbox{#4\enspace}%
-      \def\toctype{app}%
-      \gdef\thissection{#1}%
-    \else
-      \setbox0 = \hbox{#4\enspace}%
-      \def\toctype{num}%
-      \gdef\thissection{#1}%
-    \fi\fi\fi
-    %
-    % Write the toc entry (before \donoderef).  See comments in \chfplain.
-    \writetocentry{\toctype\sectionlevel}{#1}{#4}%
-    %
-    % Write the node reference (= pdf destination for pdftex).
-    % Again, see comments in \chfplain.
-    \donoderef{#3}%
-    %
-    % Output the actual section heading.
-    \vbox{\hyphenpenalty=10000 \tolerance=5000 \parindent=0pt \raggedright
-          \hangindent=\wd0  % zero if no section number
-          \unhbox0 #1}%
-  }%
-  % Add extra space after the heading -- half of whatever came above it.
-  % Don't allow stretch, though.
-  \kern .5 \csname #2headingskip\endcsname
-  %
-  % Do not let the kern be a potential breakpoint, as it would be if it
-  % was followed by glue.
-  \nobreak
-  %
-  % We'll almost certainly start a paragraph next, so don't let that
-  % glue accumulate.  (Not a breakpoint because it's preceded by a
-  % discardable item.)
-  \vskip-\parskip
-  %
-  % This \nobreak is purely so the last item on the list is a \penalty
-  % of 10000.  This is so other code, for instance \parsebodycommon, can
-  % check for and avoid allowing breakpoints.  Otherwise, it would
-  % insert a valid breakpoint between:
-  %   @section sec-whatever
-  %   @deffn def-whatever
-  \nobreak
-}
-
-
-\message{toc,}
-% Table of contents.
-\newwrite\tocfile
-
-% Write an entry to the toc file, opening it if necessary.
-% Called from @chapter, etc.  
-% 
-% Example usage: \writetocentry{sec}{Section Name}{\the\chapno.\the\secno}
-% We append the current node name (if any) and page number as additional
-% arguments for the \{chap,sec,...}entry macros which will eventually
-% read this.  The node name is used in the pdf outlines as the
-% destination to jump to.
-% 
-% We open the .toc file for writing here instead of at @setfilename (or
-% any other fixed time) so that @contents can be anywhere in the document.
-% But if #1 is `omit', then we don't do anything.  This is used for the
-% table of contents chapter openings themselves.
-%
-\newif\iftocfileopened
-\def\omitkeyword{omit}%
-%
-\def\writetocentry#1#2#3{%
-  \edef\writetoctype{#1}%
-  \ifx\writetoctype\omitkeyword \else
-    \iftocfileopened\else
-      \immediate\openout\tocfile = \jobname.toc
-      \global\tocfileopenedtrue
-    \fi
-    %
-    \iflinks
-      \toks0 = {#2}%
-      \toks2 = \expandafter{\lastnode}%
-      \edef\temp{\write\tocfile{\realbackslash #1entry{\the\toks0}{#3}%
-                               {\the\toks2}{\noexpand\folio}}}%
-      \temp
-    \fi
-  \fi
-  %
-  % Tell \shipout to create a pdf destination on each page, if we're
-  % writing pdf.  These are used in the table of contents.  We can't
-  % just write one on every page because the title pages are numbered
-  % 1 and 2 (the page numbers aren't printed), and so are the first
-  % two pages of the document.  Thus, we'd have two destinations named
-  % `1', and two named `2'.
-  \ifpdf \global\pdfmakepagedesttrue \fi
-}
-
-\newskip\contentsrightmargin \contentsrightmargin=1in
-\newcount\savepageno
-\newcount\lastnegativepageno \lastnegativepageno = -1
-
-% Prepare to read what we've written to \tocfile.
-%
-\def\startcontents#1{%
-  % If @setchapternewpage on, and @headings double, the contents should
-  % start on an odd page, unlike chapters.  Thus, we maintain
-  % \contentsalignmacro in parallel with \pagealignmacro.
-  % From: Torbjorn Granlund 
-  \contentsalignmacro
-  \immediate\closeout\tocfile
-  %
-  % Don't need to put `Contents' or `Short Contents' in the headline.
-  % It is abundantly clear what they are.
-  \def\thischapter{}%
-  \chapmacro{#1}{Yomitfromtoc}{}%
-  %
-  \savepageno = \pageno
-  \begingroup                  % Set up to handle contents files properly.
-    \catcode`\\=0  \catcode`\{=1  \catcode`\}=2  \catcode`\@=11
-    % We can't do this, because then an actual ^ in a section
-    % title fails, e.g., @chapter ^ -- exponentiation.  --karl, 9jul97.
-    %\catcode`\^=7 % to see ^^e4 as \"a etc. juha@piuha.ydi.vtt.fi
-    \raggedbottom             % Worry more about breakpoints than the bottom.
-    \advance\hsize by -\contentsrightmargin % Don't use the full line length.
-    %
-    % Roman numerals for page numbers.
-    \ifnum \pageno>0 \global\pageno = \lastnegativepageno \fi
-}
-
-
-% Normal (long) toc.
-\def\contents{%
-  \startcontents{\putwordTOC}%
-    \openin 1 \jobname.toc
-    \ifeof 1 \else
-      \input \jobname.toc
-    \fi
-    \vfill \eject
-    \contentsalignmacro % in case @setchapternewpage odd is in effect
-    \ifeof 1 \else
-      \pdfmakeoutlines
-    \fi
-    \closein 1
-  \endgroup
-  \lastnegativepageno = \pageno
-  \global\pageno = \savepageno
-}
-
-% And just the chapters.
-\def\summarycontents{%
-  \startcontents{\putwordShortTOC}%
-    %
-    \let\numchapentry = \shortchapentry
-    \let\appentry = \shortchapentry
-    \let\unnchapentry = \shortunnchapentry
-    % We want a true roman here for the page numbers.
-    \secfonts
-    \let\rm=\shortcontrm \let\bf=\shortcontbf
-    \let\sl=\shortcontsl \let\tt=\shortconttt
-    \rm
-    \hyphenpenalty = 10000
-    \advance\baselineskip by 1pt % Open it up a little.
-    \def\numsecentry##1##2##3##4{}
-    \let\appsecentry = \numsecentry
-    \let\unnsecentry = \numsecentry
-    \let\numsubsecentry = \numsecentry
-    \let\appsubsecentry = \numsecentry
-    \let\unnsubsecentry = \numsecentry
-    \let\numsubsubsecentry = \numsecentry
-    \let\appsubsubsecentry = \numsecentry
-    \let\unnsubsubsecentry = \numsecentry
-    \openin 1 \jobname.toc
-    \ifeof 1 \else
-      \input \jobname.toc
-    \fi
-    \closein 1
-    \vfill \eject
-    \contentsalignmacro % in case @setchapternewpage odd is in effect
-  \endgroup
-  \lastnegativepageno = \pageno
-  \global\pageno = \savepageno
-}
-\let\shortcontents = \summarycontents
-
-% Typeset the label for a chapter or appendix for the short contents.
-% The arg is, e.g., `A' for an appendix, or `3' for a chapter.
-%
-\def\shortchaplabel#1{%
-  % This space should be enough, since a single number is .5em, and the
-  % widest letter (M) is 1em, at least in the Computer Modern fonts.
-  % But use \hss just in case.
-  % (This space doesn't include the extra space that gets added after
-  % the label; that gets put in by \shortchapentry above.)
-  % 
-  % We'd like to right-justify chapter numbers, but that looks strange
-  % with appendix letters.  And right-justifying numbers and
-  % left-justifying letters looks strange when there is less than 10
-  % chapters.  Have to read the whole toc once to know how many chapters
-  % there are before deciding ...
-  \hbox to 1em{#1\hss}%
-}
-
-% These macros generate individual entries in the table of contents.
-% The first argument is the chapter or section name.
-% The last argument is the page number.
-% The arguments in between are the chapter number, section number, ...
-
-% Chapters, in the main contents.
-\def\numchapentry#1#2#3#4{\dochapentry{#2\labelspace#1}{#4}}
-%
-% Chapters, in the short toc.
-% See comments in \dochapentry re vbox and related settings.
-\def\shortchapentry#1#2#3#4{%
-  \tocentry{\shortchaplabel{#2}\labelspace #1}{\doshortpageno\bgroup#4\egroup}%
-}
-
-% Appendices, in the main contents.
-% Need the word Appendix, and a fixed-size box.
-% 
-\def\appendixbox#1{%
-  % We use M since it's probably the widest letter.
-  \setbox0 = \hbox{\putwordAppendix{} M}%
-  \hbox to \wd0{\putwordAppendix{} #1\hss}}
-%
-\def\appentry#1#2#3#4{\dochapentry{\appendixbox{#2}\labelspace#1}{#4}}
-
-% Unnumbered chapters.
-\def\unnchapentry#1#2#3#4{\dochapentry{#1}{#4}}
-\def\shortunnchapentry#1#2#3#4{\tocentry{#1}{\doshortpageno\bgroup#4\egroup}}
-
-% Sections.
-\def\numsecentry#1#2#3#4{\dosecentry{#2\labelspace#1}{#4}}
-\let\appsecentry=\numsecentry
-\def\unnsecentry#1#2#3#4{\dosecentry{#1}{#4}}
-
-% Subsections.
-\def\numsubsecentry#1#2#3#4{\dosubsecentry{#2\labelspace#1}{#4}}
-\let\appsubsecentry=\numsubsecentry
-\def\unnsubsecentry#1#2#3#4{\dosubsecentry{#1}{#4}}
-
-% And subsubsections.
-\def\numsubsubsecentry#1#2#3#4{\dosubsubsecentry{#2\labelspace#1}{#4}}
-\let\appsubsubsecentry=\numsubsubsecentry
-\def\unnsubsubsecentry#1#2#3#4{\dosubsubsecentry{#1}{#4}}
-
-% This parameter controls the indentation of the various levels.
-% Same as \defaultparindent.
-\newdimen\tocindent \tocindent = 15pt
-
-% Now for the actual typesetting. In all these, #1 is the text and #2 is the
-% page number.
-%
-% If the toc has to be broken over pages, we want it to be at chapters
-% if at all possible; hence the \penalty.
-\def\dochapentry#1#2{%
-   \penalty-300 \vskip1\baselineskip plus.33\baselineskip minus.25\baselineskip
-   \begingroup
-     \chapentryfonts
-     \tocentry{#1}{\dopageno\bgroup#2\egroup}%
-   \endgroup
-   \nobreak\vskip .25\baselineskip plus.1\baselineskip
-}
-
-\def\dosecentry#1#2{\begingroup
-  \secentryfonts \leftskip=\tocindent
-  \tocentry{#1}{\dopageno\bgroup#2\egroup}%
-\endgroup}
-
-\def\dosubsecentry#1#2{\begingroup
-  \subsecentryfonts \leftskip=2\tocindent
-  \tocentry{#1}{\dopageno\bgroup#2\egroup}%
-\endgroup}
-
-\def\dosubsubsecentry#1#2{\begingroup
-  \subsubsecentryfonts \leftskip=3\tocindent
-  \tocentry{#1}{\dopageno\bgroup#2\egroup}%
-\endgroup}
-
-% We use the same \entry macro as for the index entries.
-\let\tocentry = \entry
-
-% Space between chapter (or whatever) number and the title.
-\def\labelspace{\hskip1em \relax}
-
-\def\dopageno#1{{\rm #1}}
-\def\doshortpageno#1{{\rm #1}}
-
-\def\chapentryfonts{\secfonts \rm}
-\def\secentryfonts{\textfonts}
-\def\subsecentryfonts{\textfonts}
-\def\subsubsecentryfonts{\textfonts}
-
-
-\message{environments,}
-% @foo ... @end foo.
-
-% @point{}, @result{}, @expansion{}, @print{}, @equiv{}.
-%
-% Since these characters are used in examples, it should be an even number of
-% \tt widths. Each \tt character is 1en, so two makes it 1em.
-%
-\def\point{$\star$}
-\def\result{\leavevmode\raise.15ex\hbox to 1em{\hfil$\Rightarrow$\hfil}}
-\def\expansion{\leavevmode\raise.1ex\hbox to 1em{\hfil$\mapsto$\hfil}}
-\def\print{\leavevmode\lower.1ex\hbox to 1em{\hfil$\dashv$\hfil}}
-\def\equiv{\leavevmode\lower.1ex\hbox to 1em{\hfil$\ptexequiv$\hfil}}
-
-% The @error{} command.
-% Adapted from the TeXbook's \boxit.
-%
-\newbox\errorbox
-%
-{\tentt \global\dimen0 = 3em}% Width of the box.
-\dimen2 = .55pt % Thickness of rules
-% The text. (`r' is open on the right, `e' somewhat less so on the left.)
-\setbox0 = \hbox{\kern-.75pt \tensf error\kern-1.5pt}
-%
-\setbox\errorbox=\hbox to \dimen0{\hfil
-   \hsize = \dimen0 \advance\hsize by -5.8pt % Space to left+right.
-   \advance\hsize by -2\dimen2 % Rules.
-   \vbox{%
-      \hrule height\dimen2
-      \hbox{\vrule width\dimen2 \kern3pt          % Space to left of text.
-         \vtop{\kern2.4pt \box0 \kern2.4pt}% Space above/below.
-         \kern3pt\vrule width\dimen2}% Space to right.
-      \hrule height\dimen2}
-    \hfil}
-%
-\def\error{\leavevmode\lower.7ex\copy\errorbox}
-
-% @tex ... @end tex    escapes into raw Tex temporarily.
-% One exception: @ is still an escape character, so that @end tex works.
-% But \@ or @@ will get a plain tex @ character.
-
-\envdef\tex{%
-  \catcode `\\=0 \catcode `\{=1 \catcode `\}=2
-  \catcode `\$=3 \catcode `\&=4 \catcode `\#=6
-  \catcode `\^=7 \catcode `\_=8 \catcode `\~=\active \let~=\tie
-  \catcode `\%=14
-  \catcode `\+=\other
-  \catcode `\"=\other
-  \catcode `\|=\other
-  \catcode `\<=\other
-  \catcode `\>=\other
-  \escapechar=`\\
-  %
-  \let\b=\ptexb
-  \let\bullet=\ptexbullet
-  \let\c=\ptexc
-  \let\,=\ptexcomma
-  \let\.=\ptexdot
-  \let\dots=\ptexdots
-  \let\equiv=\ptexequiv
-  \let\!=\ptexexclam
-  \let\i=\ptexi
-  \let\indent=\ptexindent
-  \let\noindent=\ptexnoindent
-  \let\{=\ptexlbrace
-  \let\+=\tabalign
-  \let\}=\ptexrbrace
-  \let\/=\ptexslash
-  \let\*=\ptexstar
-  \let\t=\ptext
-  %
-  \def\endldots{\mathinner{\ldots\ldots\ldots\ldots}}%
-  \def\enddots{\relax\ifmmode\endldots\else$\mathsurround=0pt \endldots\,$\fi}%
-  \def\@{@}%
-}
-% There is no need to define \Etex.
-
-% Define @lisp ... @end lisp.
-% @lisp environment forms a group so it can rebind things,
-% including the definition of @end lisp (which normally is erroneous).
-
-% Amount to narrow the margins by for @lisp.
-\newskip\lispnarrowing \lispnarrowing=0.4in
-
-% This is the definition that ^^M gets inside @lisp, @example, and other
-% such environments.  \null is better than a space, since it doesn't
-% have any width.
-\def\lisppar{\null\endgraf}
-
-% This space is always present above and below environments.
-\newskip\envskipamount \envskipamount = 0pt
-
-% Make spacing and below environment symmetrical.  We use \parskip here
-% to help in doing that, since in @example-like environments \parskip
-% is reset to zero; thus the \afterenvbreak inserts no space -- but the
-% start of the next paragraph will insert \parskip.
-%
-\def\aboveenvbreak{{%
-  % =10000 instead of <10000 because of a special case in \itemzzz, q.v.
-  \ifnum \lastpenalty=10000 \else
-    \advance\envskipamount by \parskip
-    \endgraf
-    \ifdim\lastskip<\envskipamount
-      \removelastskip
-      % it's not a good place to break if the last penalty was \nobreak
-      % or better ...
-      \ifnum\lastpenalty<10000 \penalty-50 \fi
-      \vskip\envskipamount
-    \fi
-  \fi
-}}
-
-\let\afterenvbreak = \aboveenvbreak
-
-% \nonarrowing is a flag.  If "set", @lisp etc don't narrow margins.
-\let\nonarrowing=\relax
-
-% @cartouche ... @end cartouche: draw rectangle w/rounded corners around
-% environment contents.
-\font\circle=lcircle10
-\newdimen\circthick
-\newdimen\cartouter\newdimen\cartinner
-\newskip\normbskip\newskip\normpskip\newskip\normlskip
-\circthick=\fontdimen8\circle
-%
-\def\ctl{{\circle\char'013\hskip -6pt}}% 6pt from pl file: 1/2charwidth
-\def\ctr{{\hskip 6pt\circle\char'010}}
-\def\cbl{{\circle\char'012\hskip -6pt}}
-\def\cbr{{\hskip 6pt\circle\char'011}}
-\def\carttop{\hbox to \cartouter{\hskip\lskip
-        \ctl\leaders\hrule height\circthick\hfil\ctr
-        \hskip\rskip}}
-\def\cartbot{\hbox to \cartouter{\hskip\lskip
-        \cbl\leaders\hrule height\circthick\hfil\cbr
-        \hskip\rskip}}
-%
-\newskip\lskip\newskip\rskip
-
-\envdef\cartouche{%
-  \ifhmode\par\fi  % can't be in the midst of a paragraph.
-  \startsavinginserts
-  \lskip=\leftskip \rskip=\rightskip
-  \leftskip=0pt\rightskip=0pt % we want these *outside*.
-  \cartinner=\hsize \advance\cartinner by-\lskip
-  \advance\cartinner by-\rskip
-  \cartouter=\hsize
-  \advance\cartouter by 18.4pt	% allow for 3pt kerns on either
-				% side, and for 6pt waste from
-				% each corner char, and rule thickness
-  \normbskip=\baselineskip \normpskip=\parskip \normlskip=\lineskip
-  % Flag to tell @lisp, etc., not to narrow margin.
-  \let\nonarrowing=\comment
-  \vbox\bgroup
-      \baselineskip=0pt\parskip=0pt\lineskip=0pt
-      \carttop
-      \hbox\bgroup
-	  \hskip\lskip
-	  \vrule\kern3pt
-	  \vbox\bgroup
-	      \kern3pt
-	      \hsize=\cartinner
-	      \baselineskip=\normbskip
-	      \lineskip=\normlskip
-	      \parskip=\normpskip
-	      \vskip -\parskip
-	      \comment % For explanation, see the end of \def\group.
-}
-\def\Ecartouche{%
-              \ifhmode\par\fi
-	      \kern3pt
-	  \egroup
-	  \kern3pt\vrule
-	  \hskip\rskip
-      \egroup
-      \cartbot
-  \egroup
-  \checkinserts
-}
-
-
-% This macro is called at the beginning of all the @example variants,
-% inside a group.
-\def\nonfillstart{%
-  \aboveenvbreak
-  \hfuzz = 12pt % Don't be fussy
-  \sepspaces % Make spaces be word-separators rather than space tokens.
-  \let\par = \lisppar % don't ignore blank lines
-  \obeylines % each line of input is a line of output
-  \parskip = 0pt
-  \parindent = 0pt
-  \emergencystretch = 0pt % don't try to avoid overfull boxes
-  % @cartouche defines \nonarrowing to inhibit narrowing
-  % at next level down.
-  \ifx\nonarrowing\relax
-    \advance \leftskip by \lispnarrowing
-    \exdentamount=\lispnarrowing
-  \fi
-  \let\exdent=\nofillexdent
-}
-
-% If you want all examples etc. small: @set dispenvsize small.
-% If you want even small examples the full size: @set dispenvsize nosmall.
-% This affects the following displayed environments:
-%    @example, @display, @format, @lisp
-%
-\def\smallword{small}
-\def\nosmallword{nosmall}
-\let\SETdispenvsize\relax
-\def\setnormaldispenv{%
-  \ifx\SETdispenvsize\smallword
-    \smallexamplefonts \rm
-  \fi
-}
-\def\setsmalldispenv{%
-  \ifx\SETdispenvsize\nosmallword
-  \else
-    \smallexamplefonts \rm
-  \fi
-}
-
-% We often define two environments, @foo and @smallfoo.
-% Let's do it by one command:
-\def\makedispenv #1#2{
-  \expandafter\envdef\csname#1\endcsname {\setnormaldispenv #2}
-  \expandafter\envdef\csname small#1\endcsname {\setsmalldispenv #2}
-  \expandafter\let\csname E#1\endcsname \afterenvbreak
-  \expandafter\let\csname Esmall#1\endcsname \afterenvbreak
-}
-
-% Define two synonyms:
-\def\maketwodispenvs #1#2#3{
-  \makedispenv{#1}{#3}
-  \makedispenv{#2}{#3}
-}
-
-% @lisp: indented, narrowed, typewriter font; @example: same as @lisp.
-%
-% @smallexample and @smalllisp: use smaller fonts.
-% Originally contributed by Pavel@xerox.
-%
-\maketwodispenvs {lisp}{example}{%
-  \nonfillstart
-  \tt
-  \let\kbdfont = \kbdexamplefont % Allow @kbd to do something special.
-  \gobble       % eat return
-}
-
-% @display/@smalldisplay: same as @lisp except keep current font.
-%
-\makedispenv {display}{%
-  \nonfillstart
-  \gobble
-}
-
-% @format/@smallformat: same as @display except don't narrow margins.
-%
-\makedispenv{format}{%
-  \let\nonarrowing = t%
-  \nonfillstart
-  \gobble
-}
-
-% @flushleft: same as @format, but doesn't obey \SETdispenvsize.
-\envdef\flushleft{%
-  \let\nonarrowing = t%
-  \nonfillstart
-  \gobble
-}
-\let\Eflushleft = \afterenvbreak
-
-% @flushright.
-%
-\envdef\flushright{%
-  \let\nonarrowing = t%
-  \nonfillstart
-  \advance\leftskip by 0pt plus 1fill
-  \gobble
-}
-\let\Eflushright = \afterenvbreak
-
-
-% @quotation does normal linebreaking (hence we can't use \nonfillstart)
-% and narrows the margins.
-%
-\envdef\quotation{%
-  {\parskip=0pt \aboveenvbreak}% because \aboveenvbreak inserts \parskip
-  \parindent=0pt
-  %
-  % @cartouche defines \nonarrowing to inhibit narrowing at next level down.
-  \ifx\nonarrowing\relax
-    \advance\leftskip by \lispnarrowing
-    \advance\rightskip by \lispnarrowing
-    \exdentamount = \lispnarrowing
-    \let\nonarrowing = \relax
-  \fi
-  \parsearg\quotationlabel
-}
-
-% We have retained a nonzero parskip for the environment, since we're
-% doing normal filling. So to avoid extra space below the environment...
-\def\Equotation{\parskip = 0pt \afterenvbreak}
-
-% If we're given an argument, typeset it in bold with a colon after.
-\def\quotationlabel#1{%
-  \def\temp{#1}%
-  \ifx\temp\empty \else
-    {\bf #1: }%
-  \fi
-}
-
-
-% LaTeX-like @verbatim...@end verbatim and @verb{...}
-% If we want to allow any  as delimiter,
-% we need the curly braces so that makeinfo sees the @verb command, eg:
-% `@verbx...x' would look like the '@verbx' command.  --janneke@gnu.org
-%
-% [Knuth]: Donald Ervin Knuth, 1996.  The TeXbook.
-%
-% [Knuth] p.344; only we need to do the other characters Texinfo sets
-% active too.  Otherwise, they get lost as the first character on a
-% verbatim line.
-\def\dospecials{%
-  \do\ \do\\\do\{\do\}\do\$\do\&%
-  \do\#\do\^\do\^^K\do\_\do\^^A\do\%\do\~%
-  \do\<\do\>\do\|\do\@\do+\do\"%
-}
-%
-% [Knuth] p. 380
-\def\uncatcodespecials{%
-  \def\do##1{\catcode`##1=\other}\dospecials}
-%
-% [Knuth] pp. 380,381,391
-% Disable Spanish ligatures ?` and !` of \tt font
-\begingroup
-  \catcode`\`=\active\gdef`{\relax\lq}
-\endgroup
-%
-% Setup for the @verb command.
-%
-% Eight spaces for a tab
-\begingroup
-  \catcode`\^^I=\active
-  \gdef\tabeightspaces{\catcode`\^^I=\active\def^^I{\ \ \ \ \ \ \ \ }}
-\endgroup
-%
-\def\setupverb{%
-  \tt  % easiest (and conventionally used) font for verbatim
-  \def\par{\leavevmode\endgraf}%
-  \catcode`\`=\active
-  \tabeightspaces
-  % Respect line breaks,
-  % print special symbols as themselves, and
-  % make each space count
-  % must do in this order:
-  \obeylines \uncatcodespecials \sepspaces
-}
-
-% Setup for the @verbatim environment
-%
-% Real tab expansion
-\newdimen\tabw \setbox0=\hbox{\tt\space} \tabw=8\wd0 % tab amount
-%
-\def\starttabbox{\setbox0=\hbox\bgroup}
-\begingroup
-  \catcode`\^^I=\active
-  \gdef\tabexpand{%
-    \catcode`\^^I=\active
-    \def^^I{\leavevmode\egroup
-      \dimen0=\wd0 % the width so far, or since the previous tab
-      \divide\dimen0 by\tabw
-      \multiply\dimen0 by\tabw % compute previous multiple of \tabw
-      \advance\dimen0 by\tabw  % advance to next multiple of \tabw
-      \wd0=\dimen0 \box0 \starttabbox
-    }%
-  }
-\endgroup
-\def\setupverbatim{%
-  \nonfillstart
-  \advance\leftskip by -\defbodyindent
-  % Easiest (and conventionally used) font for verbatim
-  \tt
-  \def\par{\leavevmode\egroup\box0\endgraf}%
-  \catcode`\`=\active
-  \tabexpand
-  % Respect line breaks,
-  % print special symbols as themselves, and
-  % make each space count
-  % must do in this order:
-  \obeylines \uncatcodespecials \sepspaces
-  \everypar{\starttabbox}%
-}
-
-% Do the @verb magic: verbatim text is quoted by unique
-% delimiter characters.  Before first delimiter expect a
-% right brace, after last delimiter expect closing brace:
-%
-%    \def\doverb'{'#1'}'{#1}
-%
-% [Knuth] p. 382; only eat outer {}
-\begingroup
-  \catcode`[=1\catcode`]=2\catcode`\{=\other\catcode`\}=\other
-  \gdef\doverb{#1[\def\next##1#1}[##1\endgroup]\next]
-\endgroup
-%
-\def\verb{\begingroup\setupverb\doverb}
-%
-%
-% Do the @verbatim magic: define the macro \doverbatim so that
-% the (first) argument ends when '@end verbatim' is reached, ie:
-%
-%     \def\doverbatim#1@end verbatim{#1}
-%
-% For Texinfo it's a lot easier than for LaTeX,
-% because texinfo's \verbatim doesn't stop at '\end{verbatim}':
-% we need not redefine '\', '{' and '}'.
-%
-% Inspired by LaTeX's verbatim command set [latex.ltx]
-%
-\begingroup
-  \catcode`\ =\active
-  \obeylines %
-  % ignore everything up to the first ^^M, that's the newline at the end
-  % of the @verbatim input line itself.  Otherwise we get an extra blank
-  % line in the output.
-  \xdef\doverbatim#1^^M#2@end verbatim{#2\noexpand\end\gobble verbatim}%
-  % We really want {...\end verbatim} in the body of the macro, but
-  % without the active space; thus we have to use \xdef and \gobble.
-\endgroup
-%
-\envdef\verbatim{%
-    \setupverbatim\doverbatim
-}
-\let\Everbatim = \afterenvbreak
-
-
-% @verbatiminclude FILE - insert text of file in verbatim environment.
-%
-\def\verbatiminclude{\parseargusing\filenamecatcodes\doverbatiminclude}
-%
-\def\doverbatiminclude#1{%
-  {%
-    \makevalueexpandable
-    \setupverbatim
-    \input #1
-    \afterenvbreak
-  }%
-}
-
-% @copying ... @end copying.
-% Save the text away for @insertcopying later.  Many commands won't be
-% allowed in this context, but that's ok.
-%
-% We save the uninterpreted tokens, rather than creating a box.
-% Saving the text in a box would be much easier, but then all the
-% typesetting commands (@smallbook, font changes, etc.) have to be done
-% beforehand -- and a) we want @copying to be done first in the source
-% file; b) letting users define the frontmatter in as flexible order as
-% possible is very desirable.
-%
-\def\copying{\begingroup
-  % Define a command to swallow text until we reach `@end copying'.
-  % \ is the escape char in this texinfo.tex file, so it is the
-  % delimiter for the command; @ will be the escape char when we read
-  % it, but that doesn't matter.
-  \long\def\docopying##1\end copying{\gdef\copyingtext{##1}\enddocopying}%
-  %
-  % We must preserve ^^M's in the input file; see \insertcopying below.
-  \catcode`\^^M = \active
-  \docopying
-}
-
-% What we do to finish off the copying text.
-%
-\def\enddocopying{\endgroup\ignorespaces}
-
-% @insertcopying.  Here we must play games with ^^M's.  On the one hand,
-% we need them to delimit commands such as `@end quotation', so they
-% must be active.  On the other hand, we certainly don't want every
-% end-of-line to be a \par, as would happen with the normal active
-% definition of ^^M.  On the third hand, two ^^M's in a row should still
-% generate a \par.
-%
-% Our approach is to make ^^M insert a space and a penalty1 normally;
-% then it can also check if \lastpenalty=1.  If it does, then manually
-% do \par.
-%
-% This messes up the normal definitions of @c[omment], so we redefine
-% it.  Similarly for @ignore.  (These commands are used in the gcc
-% manual for man page generation.)
-%
-% Seems pretty fragile, most line-oriented commands will presumably
-% fail, but for the limited use of getting the copying text (which
-% should be quite simple) inserted, we can hope it's ok.
-%
-{\catcode`\^^M=\active %
-\gdef\insertcopying{\begingroup %
-  \parindent = 0pt  % looks wrong on title page
-  \def^^M{%
-    \ifnum \lastpenalty=1 %
-      \par %
-    \else %
-      \space \penalty 1 %
-    \fi %
-  }%
-  %
-  % Fix @c[omment] for catcode 13 ^^M's.
-  \def\c##1^^M{\ignorespaces}%
-  \let\comment = \c %
-  %
-  % Don't bother jumping through all the hoops that \doignore does, it
-  % would be very hard since the catcodes are already set.
-  \long\def\ignore##1\end ignore{\ignorespaces}%
-  %
-  \copyingtext %
-\endgroup}%
-}
-
-\message{defuns,}
-% @defun etc.
-
-\newskip\defbodyindent \defbodyindent=.4in
-\newskip\defargsindent \defargsindent=50pt
-\newskip\deflastargmargin \deflastargmargin=18pt
-
-% Start the processing of @deffn:
-\def\startdefun{%
-  \ifnum\lastpenalty<10000
-    \medbreak
-  \else
-    % If there are two @def commands in a row, we'll have a \nobreak,
-    % which is there to keep the function description together with its
-    % header.  But if there's nothing but headers, we need to allow a
-    % break somewhere.  Check for penalty 10002 (inserted by
-    % \defargscommonending) instead of 10000, since the sectioning
-    % commands insert a \penalty10000, and we don't want to allow a break
-    % between a section heading and a defun.
-    \ifnum\lastpenalty=10002 \penalty2000 \fi
-    %
-    % Similarly, after a section heading, do not allow a break.
-    % But do insert the glue.
-    \medskip  % preceded by discardable penalty, so not a breakpoint
-  \fi
-  %
-  \parindent=0in
-  \advance\leftskip by \defbodyindent
-  \exdentamount=\defbodyindent
-}
-
-\def\dodefunx#1{%
-  % First, check whether we are in the right environment:
-  \checkenv#1%
-  %
-  % As above, allow line break if we have multiple x headers in a row.
-  % It's not a great place, though.
-  \ifnum\lastpenalty=10002 \penalty3000 \fi
-  %
-  % And now, it's time to reuse the body of the original defun:
-  \expandafter\gobbledefun#1%
-}
-\def\gobbledefun#1\startdefun{}
-
-% \printdefunline \deffnheader{text}
-%
-\def\printdefunline#1#2{%
-  \begingroup
-    % call \deffnheader:
-    #1#2 \endheader
-    % common ending:
-    \interlinepenalty = 10000
-    \advance\rightskip by 0pt plus 1fil
-    \endgraf
-    \nobreak\vskip -\parskip
-    \penalty 10002  % signal to \startdefun and \dodefunx
-    % Some of the @defun-type tags do not enable magic parentheses,
-    % rendering the following check redundant.  But we don't optimize.
-    \checkparencounts
-  \endgroup
-}
-
-\def\Edefun{\endgraf\medbreak}
-
-% \makedefun{deffn} creates \deffn, \deffnx and \Edeffn;
-% the only thing remainnig is to define \deffnheader.
-%
-\def\makedefun#1{%
-  \expandafter\let\csname E#1\endcsname = \Edefun
-  \edef\temp{\noexpand\domakedefun
-    \makecsname{#1}\makecsname{#1x}\makecsname{#1header}}%
-  \temp
-}
-
-% \domakedefun \deffn \deffnx \deffnheader
-%
-% Define \deffn and \deffnx, without parameters.
-% \deffnheader has to be defined explicitly.
-%
-\def\domakedefun#1#2#3{%
-  \envdef#1{%
-    \startdefun
-    \parseargusing\activeparens{\printdefunline#3}%
-  }%
-  \def#2{\dodefunx#1}%
-  \def#3%
-}
-
-%%% Untyped functions:
-
-% @deffn category name args
-\makedefun{deffn}{\deffngeneral{}}
-
-% @deffn category class name args
-\makedefun{defop}#1 {\defopon{#1\ \putwordon}}
-
-% \defopon {category on}class name args
-\def\defopon#1#2 {\deffngeneral{\putwordon\ \code{#2}}{#1\ \code{#2}} }
-
-% \deffngeneral {subind}category name args
-%
-\def\deffngeneral#1#2 #3 #4\endheader{%
-  % Remember that \dosubind{fn}{foo}{} is equivalent to \doind{fn}{foo}.
-  \dosubind{fn}{\code{#3}}{#1}%
-  \defname{#2}{}{#3}\magicamp\defunargs{#4\unskip}%
-}
-
-%%% Typed functions:
-
-% @deftypefn category type name args
-\makedefun{deftypefn}{\deftypefngeneral{}}
-
-% @deftypeop category class type name args
-\makedefun{deftypeop}#1 {\deftypeopon{#1\ \putwordon}}
-
-% \deftypeopon {category on}class type name args
-\def\deftypeopon#1#2 {\deftypefngeneral{\putwordon\ \code{#2}}{#1\ \code{#2}} }
-
-% \deftypefngeneral {subind}category type name args
-%
-\def\deftypefngeneral#1#2 #3 #4 #5\endheader{%
-  \dosubind{fn}{\code{#4}}{#1}%
-  \defname{#2}{#3}{#4}\defunargs{#5\unskip}%
-}
-
-%%% Typed variables:
-
-% @deftypevr category type var args
-\makedefun{deftypevr}{\deftypecvgeneral{}}
-
-% @deftypecv category class type var args
-\makedefun{deftypecv}#1 {\deftypecvof{#1\ \putwordof}}
-
-% \deftypecvof {category of}class type var args
-\def\deftypecvof#1#2 {\deftypecvgeneral{\putwordof\ \code{#2}}{#1\ \code{#2}} }
-
-% \deftypecvgeneral {subind}category type var args
-%
-\def\deftypecvgeneral#1#2 #3 #4 #5\endheader{%
-  \dosubind{vr}{\code{#4}}{#1}%
-  \defname{#2}{#3}{#4}\defunargs{#5\unskip}%
-}
-
-%%% Untyped variables:
-
-% @defvr category var args
-\makedefun{defvr}#1 {\deftypevrheader{#1} {} }
-
-% @defcv category class var args
-\makedefun{defcv}#1 {\defcvof{#1\ \putwordof}}
-
-% \defcvof {category of}class var args
-\def\defcvof#1#2 {\deftypecvof{#1}#2 {} }
-
-%%% Type:
-% @deftp category name args
-\makedefun{deftp}#1 #2 #3\endheader{%
-  \doind{tp}{\code{#2}}%
-  \defname{#1}{}{#2}\defunargs{#3\unskip}%
-}
-
-% Remaining @defun-like shortcuts:
-\makedefun{defun}{\deffnheader{\putwordDeffunc} }
-\makedefun{defmac}{\deffnheader{\putwordDefmac} }
-\makedefun{defspec}{\deffnheader{\putwordDefspec} }
-\makedefun{deftypefun}{\deftypefnheader{\putwordDeffunc} }
-\makedefun{defvar}{\defvrheader{\putwordDefvar} }
-\makedefun{defopt}{\defvrheader{\putwordDefopt} }
-\makedefun{deftypevar}{\deftypevrheader{\putwordDefvar} }
-\makedefun{defmethod}{\defopon\putwordMethodon}
-\makedefun{deftypemethod}{\deftypeopon\putwordMethodon}
-\makedefun{defivar}{\defcvof\putwordInstanceVariableof}
-\makedefun{deftypeivar}{\deftypecvof\putwordInstanceVariableof}
-
-% \defname, which formats the name of the @def (not the args).
-% #1 is the category, such as "Function".
-% #2 is the return type, if any.
-% #3 is the function name.
-% 
-% We are followed by (but not passed) the arguments, if any.
-%
-\def\defname#1#2#3{%
-  % Get the values of \leftskip and \rightskip as they were outside the @def...
-  \advance\leftskip by -\defbodyindent
-  %
-  % How we'll format the type name.  Putting it in brackets helps
-  % distinguish it from the body text that may end up on the next line
-  % just below it.
-  \def\temp{#1}%
-  \setbox0=\hbox{\kern\deflastargmargin \ifx\temp\empty\else [\rm\temp]\fi}
-  %
-  % Figure out line sizes for the paragraph shape.
-  % The first line needs space for \box0; but if \rightskip is nonzero,
-  % we need only space for the part of \box0 which exceeds it:
-  \dimen0=\hsize  \advance\dimen0 by -\wd0  \advance\dimen0 by \rightskip
-  % The continuations:
-  \dimen2=\hsize  \advance\dimen2 by -\defargsindent
-  % (plain.tex says that \dimen1 should be used only as global.)
-  \parshape 2 0in \dimen0 \defargsindent \dimen2
-  %
-  % Put the type name to the right margin.
-  \noindent
-  \hbox to 0pt{%
-    \hfil\box0 \kern-\hsize
-    % \hsize has to be shortened this way:
-    \kern\leftskip
-    % Intentionally do not respect \rightskip, since we need the space.
-  }%
-  %
-  % Allow all lines to be underfull without complaint:
-  \tolerance=10000 \hbadness=10000
-  \exdentamount=\defbodyindent
-  {%
-    % defun fonts. We use typewriter by default (used to be bold) because:
-    % . we're printing identifiers, they should be in tt in principle.
-    % . in languages with many accents, such as Czech or French, it's
-    %   common to leave accents off identifiers.  The result looks ok in
-    %   tt, but exceedingly strange in rm.
-    % . we don't want -- and --- to be treated as ligatures.
-    % . this still does not fix the ?` and !` ligatures, but so far no
-    %   one has made identifiers using them :).
-    \df \tt
-    \def\temp{#2}% return value type
-    \ifx\temp\empty\else \tclose{\temp} \fi
-    #3% output function name
-  }%
-  {\rm\enskip}% hskip 0.5 em of \tenrm
-  %
-  \boldbrax
-  % arguments will be output next, if any.
-}
-
-% Print arguments in slanted typewriter, prevent hyphenation at `-' chars.
-% 
-\def\defunargs#1{%
-  % use sl by default (not ttsl), inconsistently with using tt for the
-  % name.  This is because literal text is sometimes needed in the
-  % argument list (groff manual), and ttsl and tt are not very
-  % distinguishable.
-  % tt for the names.
-  \df \sl \hyphenchar\font=0
-  % On the other hand, if an argument has two dashes (for instance), we
-  % want a way to get ttsl.  Let's try @var for that.
-  \let\var=\ttslanted
-  #1%
-  \sl\hyphenchar\font=45
-}
-
-% We want ()&[] to print specially on the defun line.
-%
-\def\activeparens{%
-  \catcode`\(=\active \catcode`\)=\active
-  \catcode`\[=\active \catcode`\]=\active
-  \catcode`\&=\active
-}
-
-% Make control sequences which act like normal parenthesis chars.
-\let\lparen = ( \let\rparen = )
-
-% Be sure that we always have a definition for `(', etc.  For example,
-% if the fn name has parens in it, \boldbrax will not be in effect yet,
-% so TeX would otherwise complain about undefined control sequence.
-{
-  \activeparens
-  \global\let(=\lparen \global\let)=\rparen
-  \global\let[=\lbrack \global\let]=\rbrack
-  \global\let& = \&
-
-  \gdef\boldbrax{\let(=\opnr\let)=\clnr\let[=\lbrb\let]=\rbrb}
-  \gdef\magicamp{\let&=\amprm}
-}
-
-\newcount\parencount
-
-% If we encounter &foo, then turn on ()-hacking afterwards
-\newif\ifampseen
-\def\amprm#1 {\ampseentrue{\bf\ }}
-
-\def\parenfont{%
-  \ifampseen
-    % At the first level, print parens in roman,
-    % otherwise use the default font.
-    \ifnum \parencount=1 \rm \fi
-  \else
-    % The \sf parens (in \boldbrax) actually are a little bolder than
-    % the contained text.  This is especially needed for [ and ] .
-    \sf
-  \fi
-}
-\def\infirstlevel#1{%
-  \ifampseen
-    \ifnum\parencount=1
-      #1%
-    \fi
-  \fi
-}
-\def\bfafterword#1 {#1 \bf}
-
-\def\opnr{%
-  \global\advance\parencount by 1
-  {\parenfont(}%
-  \infirstlevel \bfafterword
-}
-\def\clnr{%
-  {\parenfont)}%
-  \infirstlevel \sl
-  \global\advance\parencount by -1
-}
-
-\newcount\brackcount
-\def\lbrb{%
-  \global\advance\brackcount by 1
-  {\bf[}%
-}
-\def\rbrb{%
-  {\bf]}%
-  \global\advance\brackcount by -1
-}
-
-\def\checkparencounts{%
-  \ifnum\parencount=0 \else \badparencount \fi
-  \ifnum\brackcount=0 \else \badbrackcount \fi
-}
-\def\badparencount{%
-  \errmessage{Unbalanced parentheses in @def}%
-  \global\parencount=0
-}
-\def\badbrackcount{%
-  \errmessage{Unbalanced square braces in @def}%
-  \global\brackcount=0
-}
-
-
-\message{macros,}
-% @macro.
-
-% To do this right we need a feature of e-TeX, \scantokens,
-% which we arrange to emulate with a temporary file in ordinary TeX.
-\ifx\eTeXversion\undefined
-  \newwrite\macscribble
-  \def\scantokens#1{%
-    \toks0={#1\endinput}%
-    \immediate\openout\macscribble=\jobname.tmp
-    \immediate\write\macscribble{\the\toks0}%
-    \immediate\closeout\macscribble
-    \input \jobname.tmp
-  }
-\fi
-
-\def\scanmacro#1{%
-  \begingroup
-    \newlinechar`\^^M
-    \let\xeatspaces\eatspaces
-    % Undo catcode changes of \startcontents and \doprintindex
-    \catcode`\@=0 \catcode`\\=\other \escapechar=`\@
-    % ... and \example
-    \spaceisspace
-    %
-    % Append \endinput to make sure that TeX does not see the ending newline.
-    %
-    % I've verified that it is necessary both for e-TeX and for ordinary TeX
-    %							--kasal, 29nov03
-    \scantokens{#1\endinput}%
-  \endgroup
-}
-
-\newcount\paramno   % Count of parameters
-\newtoks\macname    % Macro name
-\newif\ifrecursive  % Is it recursive?
-\def\macrolist{}    % List of all defined macros in the form
-                    % \do\macro1\do\macro2...
-
-% Utility routines.
-% This does \let #1 = #2, except with \csnames.
-\def\cslet#1#2{%
-\expandafter\expandafter
-\expandafter\let
-\expandafter\expandafter
-\csname#1\endcsname
-\csname#2\endcsname}
-
-% Trim leading and trailing spaces off a string.
-% Concepts from aro-bend problem 15 (see CTAN).
-{\catcode`\@=11
-\gdef\eatspaces #1{\expandafter\trim@\expandafter{#1 }}
-\gdef\trim@ #1{\trim@@ @#1 @ #1 @ @@}
-\gdef\trim@@ #1@ #2@ #3@@{\trim@@@\empty #2 @}
-\def\unbrace#1{#1}
-\unbrace{\gdef\trim@@@ #1 } #2@{#1}
-}
-
-% Trim a single trailing ^^M off a string.
-{\catcode`\^^M=\other \catcode`\Q=3%
-\gdef\eatcr #1{\eatcra #1Q^^MQ}%
-\gdef\eatcra#1^^MQ{\eatcrb#1Q}%
-\gdef\eatcrb#1Q#2Q{#1}%
-}
-
-% Macro bodies are absorbed as an argument in a context where
-% all characters are catcode 10, 11 or 12, except \ which is active
-% (as in normal texinfo). It is necessary to change the definition of \.
-
-% It's necessary to have hard CRs when the macro is executed. This is
-% done by  making ^^M (\endlinechar) catcode 12 when reading the macro
-% body, and then making it the \newlinechar in \scanmacro.
-
-\def\macrobodyctxt{%
-  \catcode`\~=\other
-  \catcode`\^=\other
-  \catcode`\_=\other
-  \catcode`\|=\other
-  \catcode`\<=\other
-  \catcode`\>=\other
-  \catcode`\+=\other
-  \catcode`\{=\other
-  \catcode`\}=\other
-  \catcode`\@=\other
-  \catcode`\^^M=\other
-  \usembodybackslash}
-
-\def\macroargctxt{%
-  \catcode`\~=\other
-  \catcode`\^=\other
-  \catcode`\_=\other
-  \catcode`\|=\other
-  \catcode`\<=\other
-  \catcode`\>=\other
-  \catcode`\+=\other
-  \catcode`\@=\other
-  \catcode`\\=\other}
-
-% \mbodybackslash is the definition of \ in @macro bodies.
-% It maps \foo\ => \csname macarg.foo\endcsname => #N
-% where N is the macro parameter number.
-% We define \csname macarg.\endcsname to be \realbackslash, so
-% \\ in macro replacement text gets you a backslash.
-
-{\catcode`@=0 @catcode`@\=@active
- @gdef@usembodybackslash{@let\=@mbodybackslash}
- @gdef@mbodybackslash#1\{@csname macarg.#1@endcsname}
-}
-\expandafter\def\csname macarg.\endcsname{\realbackslash}
-
-\def\macro{\recursivefalse\parsearg\macroxxx}
-\def\rmacro{\recursivetrue\parsearg\macroxxx}
-
-\def\macroxxx#1{%
-  \getargs{#1}%           now \macname is the macname and \argl the arglist
-  \ifx\argl\empty       % no arguments
-     \paramno=0%
-  \else
-     \expandafter\parsemargdef \argl;%
-  \fi
-  \if1\csname ismacro.\the\macname\endcsname
-     \message{Warning: redefining \the\macname}%
-  \else
-     \expandafter\ifx\csname \the\macname\endcsname \relax
-     \else \errmessage{Macro name \the\macname\space already defined}\fi
-     \global\cslet{macsave.\the\macname}{\the\macname}%
-     \global\expandafter\let\csname ismacro.\the\macname\endcsname=1%
-     % Add the macroname to \macrolist
-     \toks0 = \expandafter{\macrolist\do}%
-     \xdef\macrolist{\the\toks0
-       \expandafter\noexpand\csname\the\macname\endcsname}%
-  \fi
-  \begingroup \macrobodyctxt
-  \ifrecursive \expandafter\parsermacbody
-  \else \expandafter\parsemacbody
-  \fi}
-
-\parseargdef\unmacro{%
-  \if1\csname ismacro.#1\endcsname
-    \global\cslet{#1}{macsave.#1}%
-    \global\expandafter\let \csname ismacro.#1\endcsname=0%
-    % Remove the macro name from \macrolist:
-    \begingroup
-      \expandafter\let\csname#1\endcsname \relax
-      \let\do\unmacrodo
-      \xdef\macrolist{\macrolist}%
-    \endgroup
-  \else
-    \errmessage{Macro #1 not defined}%
-  \fi
-}
-
-% Called by \do from \dounmacro on each macro.  The idea is to omit any
-% macro definitions that have been changed to \relax.
-%
-\def\unmacrodo#1{%
-  \ifx#1\relax
-    % remove this
-  \else
-    \noexpand\do \noexpand #1%
-  \fi
-}
-
-% This makes use of the obscure feature that if the last token of a
-%  is #, then the preceding argument is delimited by
-% an opening brace, and that opening brace is not consumed.
-\def\getargs#1{\getargsxxx#1{}}
-\def\getargsxxx#1#{\getmacname #1 \relax\getmacargs}
-\def\getmacname #1 #2\relax{\macname={#1}}
-\def\getmacargs#1{\def\argl{#1}}
-
-% Parse the optional {params} list.  Set up \paramno and \paramlist
-% so \defmacro knows what to do.  Define \macarg.blah for each blah
-% in the params list, to be ##N where N is the position in that list.
-% That gets used by \mbodybackslash (above).
-
-% We need to get `macro parameter char #' into several definitions.
-% The technique used is stolen from LaTeX:  let \hash be something
-% unexpandable, insert that wherever you need a #, and then redefine
-% it to # just before using the token list produced.
-%
-% The same technique is used to protect \eatspaces till just before
-% the macro is used.
-
-\def\parsemargdef#1;{\paramno=0\def\paramlist{}%
-        \let\hash\relax\let\xeatspaces\relax\parsemargdefxxx#1,;,}
-\def\parsemargdefxxx#1,{%
-  \if#1;\let\next=\relax
-  \else \let\next=\parsemargdefxxx
-    \advance\paramno by 1%
-    \expandafter\edef\csname macarg.\eatspaces{#1}\endcsname
-        {\xeatspaces{\hash\the\paramno}}%
-    \edef\paramlist{\paramlist\hash\the\paramno,}%
-  \fi\next}
-
-% These two commands read recursive and nonrecursive macro bodies.
-% (They're different since rec and nonrec macros end differently.)
-
-\long\def\parsemacbody#1@end macro%
-{\xdef\temp{\eatcr{#1}}\endgroup\defmacro}%
-\long\def\parsermacbody#1@end rmacro%
-{\xdef\temp{\eatcr{#1}}\endgroup\defmacro}%
-
-% This defines the macro itself. There are six cases: recursive and
-% nonrecursive macros of zero, one, and many arguments.
-% Much magic with \expandafter here.
-% \xdef is used so that macro definitions will survive the file
-% they're defined in; @include reads the file inside a group.
-\def\defmacro{%
-  \let\hash=##% convert placeholders to macro parameter chars
-  \ifrecursive
-    \ifcase\paramno
-    % 0
-      \expandafter\xdef\csname\the\macname\endcsname{%
-        \noexpand\scanmacro{\temp}}%
-    \or % 1
-      \expandafter\xdef\csname\the\macname\endcsname{%
-         \bgroup\noexpand\macroargctxt
-         \noexpand\braceorline
-         \expandafter\noexpand\csname\the\macname xxx\endcsname}%
-      \expandafter\xdef\csname\the\macname xxx\endcsname##1{%
-         \egroup\noexpand\scanmacro{\temp}}%
-    \else % many
-      \expandafter\xdef\csname\the\macname\endcsname{%
-         \bgroup\noexpand\macroargctxt
-         \noexpand\csname\the\macname xx\endcsname}%
-      \expandafter\xdef\csname\the\macname xx\endcsname##1{%
-          \expandafter\noexpand\csname\the\macname xxx\endcsname ##1,}%
-      \expandafter\expandafter
-      \expandafter\xdef
-      \expandafter\expandafter
-        \csname\the\macname xxx\endcsname
-          \paramlist{\egroup\noexpand\scanmacro{\temp}}%
-    \fi
-  \else
-    \ifcase\paramno
-    % 0
-      \expandafter\xdef\csname\the\macname\endcsname{%
-        \noexpand\norecurse{\the\macname}%
-        \noexpand\scanmacro{\temp}\egroup}%
-    \or % 1
-      \expandafter\xdef\csname\the\macname\endcsname{%
-         \bgroup\noexpand\macroargctxt
-         \noexpand\braceorline
-         \expandafter\noexpand\csname\the\macname xxx\endcsname}%
-      \expandafter\xdef\csname\the\macname xxx\endcsname##1{%
-        \egroup
-        \noexpand\norecurse{\the\macname}%
-        \noexpand\scanmacro{\temp}\egroup}%
-    \else % many
-      \expandafter\xdef\csname\the\macname\endcsname{%
-         \bgroup\noexpand\macroargctxt
-         \expandafter\noexpand\csname\the\macname xx\endcsname}%
-      \expandafter\xdef\csname\the\macname xx\endcsname##1{%
-          \expandafter\noexpand\csname\the\macname xxx\endcsname ##1,}%
-      \expandafter\expandafter
-      \expandafter\xdef
-      \expandafter\expandafter
-      \csname\the\macname xxx\endcsname
-      \paramlist{%
-          \egroup
-          \noexpand\norecurse{\the\macname}%
-          \noexpand\scanmacro{\temp}\egroup}%
-    \fi
-  \fi}
-
-\def\norecurse#1{\bgroup\cslet{#1}{macsave.#1}}
-
-% \braceorline decides whether the next nonwhitespace character is a
-% {.  If so it reads up to the closing }, if not, it reads the whole
-% line.  Whatever was read is then fed to the next control sequence
-% as an argument (by \parsebrace or \parsearg)
-\def\braceorline#1{\let\next=#1\futurelet\nchar\braceorlinexxx}
-\def\braceorlinexxx{%
-  \ifx\nchar\bgroup\else
-    \expandafter\parsearg
-  \fi \next}
-
-% We mant to disable all macros during \shipout so that they are not
-% expanded by \write.
-\def\turnoffmacros{\begingroup \def\do##1{\let\noexpand##1=\relax}%
-  \edef\next{\macrolist}\expandafter\endgroup\next}
-
-
-% @alias.
-% We need some trickery to remove the optional spaces around the equal
-% sign.  Just make them active and then expand them all to nothing.
-\def\alias{\parseargusing\obeyspaces\aliasxxx}
-\def\aliasxxx #1{\aliasyyy#1\relax}
-\def\aliasyyy #1=#2\relax{%
-  {%
-    \expandafter\let\obeyedspace=\empty
-    \xdef\next{\global\let\makecsname{#1}=\makecsname{#2}}%
-  }%
-  \next
-}
-
-
-\message{cross references,}
-
-\newwrite\auxfile
-
-\newif\ifhavexrefs    % True if xref values are known.
-\newif\ifwarnedxrefs  % True if we warned once that they aren't known.
-
-% @inforef is relatively simple.
-\def\inforef #1{\inforefzzz #1,,,,**}
-\def\inforefzzz #1,#2,#3,#4**{\putwordSee{} \putwordInfo{} \putwordfile{} \file{\ignorespaces #3{}},
-  node \samp{\ignorespaces#1{}}}
-
-% @node's only job in TeX is to define \lastnode, which is used in
-% cross-references.
-\parseargdef\node{\checkenv{}\nodexxx #1,\finishnodeparse}
-\def\nodexxx#1,#2\finishnodeparse{\gdef\lastnode{#1}}
-\let\nwnode=\node
-\let\lastnode=\empty
-
-% Write a cross-reference definition for the current node.  #1 is the
-% type (Ynumbered, Yappendix, Ynothing).
-% 
-\def\donoderef#1{%
-  \ifx\lastnode\empty\else
-    \setref{\lastnode}{#1}%
-    \global\let\lastnode=\empty
-  \fi
-}
-
-% @anchor{NAME} -- define xref target at arbitrary point.
-%
-\newcount\savesfregister
-%
-\def\savesf{\relax \ifhmode \savesfregister=\spacefactor \fi}
-\def\restoresf{\relax \ifhmode \spacefactor=\savesfregister \fi}
-\def\anchor#1{\savesf \setref{#1}{Ynothing}\restoresf \ignorespaces}
-
-% \setref{NAME}{SNT} defines a cross-reference point NAME (a node or an
-% anchor), which consists of three parts:
-% 1) NAME-title - the current sectioning name taken from \thissection,
-%                 or the anchor name.
-% 2) NAME-snt   - section number and type, passed as the SNT arg, or
-%                 empty for anchors.
-% 3) NAME-pg    - the page number.
-% 
-% This is called from \donoderef, \anchor, and \dofloat.  In the case of
-% floats, there is an additional part, which is not written here:
-% 4) NAME-lof   - the text as it should appear in a @listoffloats.
-% 
-\def\setref#1#2{%
-  \pdfmkdest{#1}%
-  \iflinks
-    {%
-      \atdummies  % preserve commands, but don't expand them
-      \turnoffactive
-      \otherbackslash
-      \edef\writexrdef##1##2{%
-	\write\auxfile{@xrdef{#1-% #1 of \setref, expanded by the \edef
-	  ##1}{##2}}% these are parameters of \writexrdef
-      }%
-      \toks0 = \expandafter{\thissection}%
-      \immediate \writexrdef{title}{\the\toks0 }%
-      \immediate \writexrdef{snt}{\csname #2\endcsname}% \Ynumbered etc.
-      \writexrdef{pg}{\folio}% will be written later, during \shipout
-    }%
-  \fi
-}
-
-% @xref, @pxref, and @ref generate cross-references.  For \xrefX, #1 is
-% the node name, #2 the name of the Info cross-reference, #3 the printed
-% node name, #4 the name of the Info file, #5 the name of the printed
-% manual.  All but the node name can be omitted.
-%
-\def\pxref#1{\putwordsee{} \xrefX[#1,,,,,,,]}
-\def\xref#1{\putwordSee{} \xrefX[#1,,,,,,,]}
-\def\ref#1{\xrefX[#1,,,,,,,]}
-\def\xrefX[#1,#2,#3,#4,#5,#6]{\begingroup
-  \unsepspaces
-  \def\printedmanual{\ignorespaces #5}%
-  \def\printedrefname{\ignorespaces #3}%
-  \setbox1=\hbox{\printedmanual\unskip}%
-  \setbox0=\hbox{\printedrefname\unskip}%
-  \ifdim \wd0 = 0pt
-    % No printed node name was explicitly given.
-    \expandafter\ifx\csname SETxref-automatic-section-title\endcsname\relax
-      % Use the node name inside the square brackets.
-      \def\printedrefname{\ignorespaces #1}%
-    \else
-      % Use the actual chapter/section title appear inside
-      % the square brackets.  Use the real section title if we have it.
-      \ifdim \wd1 > 0pt
-        % It is in another manual, so we don't have it.
-        \def\printedrefname{\ignorespaces #1}%
-      \else
-        \ifhavexrefs
-          % We know the real title if we have the xref values.
-          \def\printedrefname{\refx{#1-title}{}}%
-        \else
-          % Otherwise just copy the Info node name.
-          \def\printedrefname{\ignorespaces #1}%
-        \fi%
-      \fi
-    \fi
-  \fi
-  %
-  % Make link in pdf output.
-  \ifpdf
-    \leavevmode
-    \getfilename{#4}%
-    {\turnoffactive \otherbackslash
-     \ifnum\filenamelength>0
-       \startlink attr{/Border [0 0 0]}%
-         goto file{\the\filename.pdf} name{#1}%
-     \else
-       \startlink attr{/Border [0 0 0]}%
-         goto name{\pdfmkpgn{#1}}%
-     \fi
-    }%
-    \linkcolor
-  \fi
-  %
-  % Float references are printed completely differently: "Figure 1.2"
-  % instead of "[somenode], p.3".  We distinguish them by the
-  % LABEL-title being set to a magic string.
-  {%
-    % Have to otherify everything special to allow the \csname to
-    % include an _ in the xref name, etc.
-    \indexnofonts
-    \turnoffactive
-    \otherbackslash
-    \expandafter\global\expandafter\let\expandafter\Xthisreftitle
-      \csname XR#1-title\endcsname
-  }%
-  \iffloat\Xthisreftitle
-    % If the user specified the print name (third arg) to the ref,
-    % print it instead of our usual "Figure 1.2".
-    \ifdim\wd0 = 0pt
-      \refx{#1-snt}%
-    \else
-      \printedrefname
-    \fi
-    %
-    % if the user also gave the printed manual name (fifth arg), append
-    % "in MANUALNAME". 
-    \ifdim \wd1 > 0pt
-      \space \putwordin{} \cite{\printedmanual}%
-    \fi
-  \else
-    % node/anchor (non-float) references.
-    % 
-    % If we use \unhbox0 and \unhbox1 to print the node names, TeX does not
-    % insert empty discretionaries after hyphens, which means that it will
-    % not find a line break at a hyphen in a node names.  Since some manuals
-    % are best written with fairly long node names, containing hyphens, this
-    % is a loss.  Therefore, we give the text of the node name again, so it
-    % is as if TeX is seeing it for the first time.
-    \ifdim \wd1 > 0pt
-      \putwordsection{} ``\printedrefname'' \putwordin{} \cite{\printedmanual}%
-    \else
-      % _ (for example) has to be the character _ for the purposes of the
-      % control sequence corresponding to the node, but it has to expand
-      % into the usual \leavevmode...\vrule stuff for purposes of
-      % printing. So we \turnoffactive for the \refx-snt, back on for the
-      % printing, back off for the \refx-pg.
-      {\turnoffactive \otherbackslash
-       % Only output a following space if the -snt ref is nonempty; for
-       % @unnumbered and @anchor, it won't be.
-       \setbox2 = \hbox{\ignorespaces \refx{#1-snt}{}}%
-       \ifdim \wd2 > 0pt \refx{#1-snt}\space\fi
-      }%
-      % output the `[mynode]' via a macro so it can be overridden.
-      \xrefprintnodename\printedrefname
-      %
-      % But we always want a comma and a space:
-      ,\space
-      %
-      % output the `page 3'.
-      \turnoffactive \otherbackslash \putwordpage\tie\refx{#1-pg}{}%
-    \fi
-  \fi
-  \endlink
-\endgroup}
-
-% This macro is called from \xrefX for the `[nodename]' part of xref
-% output.  It's a separate macro only so it can be changed more easily,
-% since square brackets don't work well in some documents.  Particularly
-% one that Bob is working on :).
-%
-\def\xrefprintnodename#1{[#1]}
-
-% Things referred to by \setref.
-%
-\def\Ynothing{}
-\def\Yomitfromtoc{}
-\def\Ynumbered{%
-  \ifnum\secno=0
-    \putwordChapter@tie \the\chapno
-  \else \ifnum\subsecno=0
-    \putwordSection@tie \the\chapno.\the\secno
-  \else \ifnum\subsubsecno=0
-    \putwordSection@tie \the\chapno.\the\secno.\the\subsecno
-  \else
-    \putwordSection@tie \the\chapno.\the\secno.\the\subsecno.\the\subsubsecno
-  \fi\fi\fi
-}
-\def\Yappendix{%
-  \ifnum\secno=0
-     \putwordAppendix@tie @char\the\appendixno{}%
-  \else \ifnum\subsecno=0
-     \putwordSection@tie @char\the\appendixno.\the\secno
-  \else \ifnum\subsubsecno=0
-    \putwordSection@tie @char\the\appendixno.\the\secno.\the\subsecno
-  \else
-    \putwordSection@tie
-      @char\the\appendixno.\the\secno.\the\subsecno.\the\subsubsecno
-  \fi\fi\fi
-}
-
-% Define \refx{NAME}{SUFFIX} to reference a cross-reference string named NAME.
-% If its value is nonempty, SUFFIX is output afterward.
-%
-\def\refx#1#2{%
-  {%
-    \indexnofonts
-    \otherbackslash
-    \expandafter\global\expandafter\let\expandafter\thisrefX
-      \csname XR#1\endcsname
-  }%
-  \ifx\thisrefX\relax
-    % If not defined, say something at least.
-    \angleleft un\-de\-fined\angleright
-    \iflinks
-      \ifhavexrefs
-        \message{\linenumber Undefined cross reference `#1'.}%
-      \else
-        \ifwarnedxrefs\else
-          \global\warnedxrefstrue
-          \message{Cross reference values unknown; you must run TeX again.}%
-        \fi
-      \fi
-    \fi
-  \else
-    % It's defined, so just use it.
-    \thisrefX
-  \fi
-  #2% Output the suffix in any case.
-}
-
-% This is the macro invoked by entries in the aux file.  Usually it's
-% just a \def (we prepend XR to the control sequence name to avoid
-% collisions).  But if this is a float type, we have more work to do.
-%
-\def\xrdef#1#2{%
-  \expandafter\gdef\csname XR#1\endcsname{#2}% remember this xref value.
-  %
-  % Was that xref control sequence that we just defined for a float?
-  \expandafter\iffloat\csname XR#1\endcsname
-    % it was a float, and we have the (safe) float type in \iffloattype.
-    \expandafter\let\expandafter\floatlist
-      \csname floatlist\iffloattype\endcsname
-    % 
-    % Is this the first time we've seen this float type?
-    \expandafter\ifx\floatlist\relax
-      \toks0 = {\do}% yes, so just \do
-    \else
-      % had it before, so preserve previous elements in list.
-      \toks0 = \expandafter{\floatlist\do}%
-    \fi
-    %
-    % Remember this xref in the control sequence \floatlistFLOATTYPE,
-    % for later use in \listoffloats.
-    \expandafter\xdef\csname floatlist\iffloattype\endcsname{\the\toks0{#1}}%
-  \fi
-}
-
-% Read the last existing aux file, if any.  No error if none exists.
-% 
-\def\tryauxfile{%
-  \openin 1 \jobname.aux
-  \ifeof 1 \else
-    \readauxfile
-    \global\havexrefstrue
-  \fi
-  \closein 1
-}
-
-\def\readauxfile{\begingroup
-  \catcode`\^^@=\other
-  \catcode`\^^A=\other
-  \catcode`\^^B=\other
-  \catcode`\^^C=\other
-  \catcode`\^^D=\other
-  \catcode`\^^E=\other
-  \catcode`\^^F=\other
-  \catcode`\^^G=\other
-  \catcode`\^^H=\other
-  \catcode`\^^K=\other
-  \catcode`\^^L=\other
-  \catcode`\^^N=\other
-  \catcode`\^^P=\other
-  \catcode`\^^Q=\other
-  \catcode`\^^R=\other
-  \catcode`\^^S=\other
-  \catcode`\^^T=\other
-  \catcode`\^^U=\other
-  \catcode`\^^V=\other
-  \catcode`\^^W=\other
-  \catcode`\^^X=\other
-  \catcode`\^^Z=\other
-  \catcode`\^^[=\other
-  \catcode`\^^\=\other
-  \catcode`\^^]=\other
-  \catcode`\^^^=\other
-  \catcode`\^^_=\other
-  % It was suggested to set the catcode of ^ to 7, which would allow ^^e4 etc.
-  % in xref tags, i.e., node names.  But since ^^e4 notation isn't
-  % supported in the main text, it doesn't seem desirable.  Furthermore,
-  % that is not enough: for node names that actually contain a ^
-  % character, we would end up writing a line like this: 'xrdef {'hat
-  % b-title}{'hat b} and \xrdef does a \csname...\endcsname on the first
-  % argument, and \hat is not an expandable control sequence.  It could
-  % all be worked out, but why?  Either we support ^^ or we don't.
-  %
-  % The other change necessary for this was to define \auxhat:
-  % \def\auxhat{\def^{'hat }}% extra space so ok if followed by letter
-  % and then to call \auxhat in \setq.
-  %
-  \catcode`\^=\other
-  %
-  % Special characters.  Should be turned off anyway, but...
-  \catcode`\~=\other
-  \catcode`\[=\other
-  \catcode`\]=\other
-  \catcode`\"=\other
-  \catcode`\_=\other
-  \catcode`\|=\other
-  \catcode`\<=\other
-  \catcode`\>=\other
-  \catcode`\$=\other
-  \catcode`\#=\other
-  \catcode`\&=\other
-  \catcode`\%=\other
-  \catcode`+=\other % avoid \+ for paranoia even though we've turned it off
-  %
-  % This is to support \ in node names and titles, since the \
-  % characters end up in a \csname.  It's easier than
-  % leaving it active and making its active definition an actual \
-  % character.  What I don't understand is why it works in the *value*
-  % of the xrdef.  Seems like it should be a catcode12 \, and that
-  % should not typeset properly.  But it works, so I'm moving on for
-  % now.  --karl, 15jan04.
-  \catcode`\\=\other
-  %
-  % Make the characters 128-255 be printing characters.
-  {%
-    \count 1=128
-    \def\loop{%
-      \catcode\count 1=\other
-      \advance\count 1 by 1
-      \ifnum \count 1<256 \loop \fi
-    }%
-  }%
-  %
-  % @ is our escape character in .aux files, and we need braces.
-  \catcode`\{=1
-  \catcode`\}=2
-  \catcode`\@=0
-  %
-  \input \jobname.aux
-\endgroup}
-
-
-\message{insertions,}
-% including footnotes.
-
-\newcount \footnoteno
-
-% The trailing space in the following definition for supereject is
-% vital for proper filling; pages come out unaligned when you do a
-% pagealignmacro call if that space before the closing brace is
-% removed. (Generally, numeric constants should always be followed by a
-% space to prevent strange expansion errors.)
-\def\supereject{\par\penalty -20000\footnoteno =0 }
-
-% @footnotestyle is meaningful for info output only.
-\let\footnotestyle=\comment
-
-{\catcode `\@=11
-%
-% Auto-number footnotes.  Otherwise like plain.
-\gdef\footnote{%
-  \let\indent=\ptexindent
-  \let\noindent=\ptexnoindent
-  \global\advance\footnoteno by \@ne
-  \edef\thisfootno{$^{\the\footnoteno}$}%
-  %
-  % In case the footnote comes at the end of a sentence, preserve the
-  % extra spacing after we do the footnote number.
-  \let\@sf\empty
-  \ifhmode\edef\@sf{\spacefactor\the\spacefactor}\ptexslash\fi
-  %
-  % Remove inadvertent blank space before typesetting the footnote number.
-  \unskip
-  \thisfootno\@sf
-  \dofootnote
-}%
-
-% Don't bother with the trickery in plain.tex to not require the
-% footnote text as a parameter.  Our footnotes don't need to be so general.
-%
-% Oh yes, they do; otherwise, @ifset (and anything else that uses
-% \parseargline) fails inside footnotes because the tokens are fixed when
-% the footnote is read.  --karl, 16nov96.
-%
-\gdef\dofootnote{%
-  \insert\footins\bgroup
-  % We want to typeset this text as a normal paragraph, even if the
-  % footnote reference occurs in (for example) a display environment.
-  % So reset some parameters.
-  \hsize=\pagewidth
-  \interlinepenalty\interfootnotelinepenalty
-  \splittopskip\ht\strutbox % top baseline for broken footnotes
-  \splitmaxdepth\dp\strutbox
-  \floatingpenalty\@MM
-  \leftskip\z@skip
-  \rightskip\z@skip
-  \spaceskip\z@skip
-  \xspaceskip\z@skip
-  \parindent\defaultparindent
-  %
-  \smallfonts \rm
-  %
-  % Because we use hanging indentation in footnotes, a @noindent appears
-  % to exdent this text, so make it be a no-op.  makeinfo does not use
-  % hanging indentation so @noindent can still be needed within footnote
-  % text after an @example or the like (not that this is good style).
-  \let\noindent = \relax
-  %
-  % Hang the footnote text off the number.  Use \everypar in case the
-  % footnote extends for more than one paragraph.
-  \everypar = {\hang}%
-  \textindent{\thisfootno}%
-  %
-  % Don't crash into the line above the footnote text.  Since this
-  % expands into a box, it must come within the paragraph, lest it
-  % provide a place where TeX can split the footnote.
-  \footstrut
-  \futurelet\next\fo@t
-}
-}%end \catcode `\@=11
-
-% In case a @footnote appears in a vbox, save the footnote text and create
-% the real \insert just after the vbox finished.  Otherwise, the insertion
-% would be lost.
-% Similarily, if a @footnote appears inside an alignment, save the footnote
-% text to a box and make the \insert when a row of the table is finished.
-% And the same can be done for other insert classes.  --kasal, 16nov03.
-
-% Replace the \insert primitive by a cheating macro.
-% Deeper inside, just make sure that the saved insertions are not spilled
-% out prematurely.
-%
-\def\startsavinginserts{%
-  \ifx \insert\ptexinsert
-    \let\insert\saveinsert
-  \else
-    \let\checkinserts\relax
-  \fi
-}
-
-% This \insert replacement works for both \insert\footins{foo} and
-% \insert\footins\bgroup foo\egroup, but it doesn't work for \insert27{foo}.
-%
-\def\saveinsert#1{%
-  \edef\next{\noexpand\savetobox \makeSAVEname#1}%
-  \afterassignment\next
-  % swallow the left brace
-  \let\temp =
-}
-\def\makeSAVEname#1{\makecsname{SAVE\expandafter\gobble\string#1}}
-\def\savetobox#1{\global\setbox#1 = \vbox\bgroup \unvbox#1}
-
-\def\checksaveins#1{\ifvoid#1\else \placesaveins#1\fi}
-
-\def\placesaveins#1{%
-  \ptexinsert \csname\expandafter\gobblesave\string#1\endcsname
-    {\box#1}%
-}
-
-% eat @SAVE -- beware, all of them have catcode \other:
-{
-  \def\dospecials{\do S\do A\do V\do E} \uncatcodespecials  %  ;-)
-  \gdef\gobblesave @SAVE{}
-}
-
-% initialization:
-\def\newsaveins #1{%
-  \edef\next{\noexpand\newsaveinsX \makeSAVEname#1}%
-  \next
-}
-\def\newsaveinsX #1{%
-  \csname newbox\endcsname #1%
-  \expandafter\def\expandafter\checkinserts\expandafter{\checkinserts
-    \checksaveins #1}%
-}
-
-% initialize:
-\let\checkinserts\empty
-\newsaveins\footins
-\newsaveins\margin
-
-
-% @image.  We use the macros from epsf.tex to support this.
-% If epsf.tex is not installed and @image is used, we complain.
-%
-% Check for and read epsf.tex up front.  If we read it only at @image
-% time, we might be inside a group, and then its definitions would get
-% undone and the next image would fail.
-\openin 1 = epsf.tex
-\ifeof 1 \else
-  % Do not bother showing banner with epsf.tex v2.7k (available in
-  % doc/epsf.tex and on ctan).
-  \def\epsfannounce{\toks0 = }%
-  \input epsf.tex
-\fi
-\closein 1
-%
-% We will only complain once about lack of epsf.tex.
-\newif\ifwarnednoepsf
-\newhelp\noepsfhelp{epsf.tex must be installed for images to
-  work.  It is also included in the Texinfo distribution, or you can get
-  it from ftp://tug.org/tex/epsf.tex.}
-%
-\def\image#1{%
-  \ifx\epsfbox\undefined
-    \ifwarnednoepsf \else
-      \errhelp = \noepsfhelp
-      \errmessage{epsf.tex not found, images will be ignored}%
-      \global\warnednoepsftrue
-    \fi
-  \else
-    \imagexxx #1,,,,,\finish
-  \fi
-}
-%
-% Arguments to @image:
-% #1 is (mandatory) image filename; we tack on .eps extension.
-% #2 is (optional) width, #3 is (optional) height.
-% #4 is (ignored optional) html alt text.
-% #5 is (ignored optional) extension.
-% #6 is just the usual extra ignored arg for parsing this stuff.
-\newif\ifimagevmode
-\def\imagexxx#1,#2,#3,#4,#5,#6\finish{\begingroup
-  \catcode`\^^M = 5     % in case we're inside an example
-  \normalturnoffactive  % allow _ et al. in names
-  % If the image is by itself, center it.
-  \ifvmode
-    \imagevmodetrue
-    \nobreak\bigskip
-    % Usually we'll have text after the image which will insert
-    % \parskip glue, so insert it here too to equalize the space
-    % above and below.
-    \nobreak\vskip\parskip
-    \nobreak
-    \line\bgroup\hss
-  \fi
-  %
-  % Output the image.
-  \ifpdf
-    \dopdfimage{#1}{#2}{#3}%
-  \else
-    % \epsfbox itself resets \epsf?size at each figure.
-    \setbox0 = \hbox{\ignorespaces #2}\ifdim\wd0 > 0pt \epsfxsize=#2\relax \fi
-    \setbox0 = \hbox{\ignorespaces #3}\ifdim\wd0 > 0pt \epsfysize=#3\relax \fi
-    \epsfbox{#1.eps}%
-  \fi
-  %
-  \ifimagevmode \hss \egroup \bigbreak \fi  % space after the image
-\endgroup}
-
-
-% @float FLOATTYPE,LOC ... @end float for displayed figures, tables, etc.
-% We don't actually implement floating yet, we just plop the float "here".
-% But it seemed the best name for the future.
-% 
-\envparseargdef\float{\dofloat #1,,,\finish}
-
-% #1 is the optional FLOATTYPE, the text label for this float, typically
-% "Figure", "Table", "Example", etc.  Can't contain commas.  If omitted,
-% this float will not be numbered and cannot be referred to.
-% 
-% #2 is the optional xref label.  Also must be present for the float to
-% be referable.
-% 
-% #3 is the optional positioning argument; for now, it is ignored.  It
-% will somehow specify the positions allowed to float to (here, top, bottom).
-% 
-% We keep a separate counter for each FLOATTYPE, which we reset at each
-% chapter-level command.
-\let\resetallfloatnos=\empty
-%
-\def\dofloat#1,#2,#3,#4\finish{%
-  % don't lose footnotes inside @float.
-  \startsavinginserts
-  %
-  \vtop\bgroup
-    \def\floattype{#1}%
-    \def\floatlabel{#2}%
-    \def\floatloc{#3}% we do nothing with this yet.
-    %
-    \ifx\floattype\empty
-      \let\safefloattype=\empty
-    \else
-      {%
-        % the floattype might have accents or other special characters,
-        % but we need to use it in a control sequence name.
-        \indexnofonts
-        \turnoffactive
-        \xdef\safefloattype{\floattype}%
-      }%
-    \fi
-    %
-    % If label is given but no type, we handle that as the empty type.
-    \ifx\floatlabel\empty \else
-      % We want each FLOATTYPE to be numbered separately (Figure 1,
-      % Table 1, Figure 2, ...).  (And if no label, no number.)
-      % 
-      \expandafter\getfloatno\csname\safefloattype floatno\endcsname
-      \global\advance\floatno by 1
-      %
-      {%
-        % This magic value for \thissection is output by \setref as the
-        % XREFLABEL-title value.  \xrefX uses it to distinguish float
-        % labels (which have a completely different output format) from
-        % node and anchor labels.  And \xrdef uses it to construct the
-        % lists of floats.
-        % 
-        \edef\thissection{\floatmagic=\safefloattype}%
-        \setref{\floatlabel}{Yfloat}%
-      }%
-    \fi
-}
-
-% we have these possibilities:
-% @float Foo,lbl & @caption{Cap}: Foo 1.1: Cap
-% @float Foo,lbl & no caption:    Foo 1.1
-% @float ,lbl & Caption{Cap}:     1.1: Cap
-% @float ,lbl & no caption:       1.1
-% @float & @caption{Cap}:         Cap
-% @float & no caption:
-%
-\def\Efloat{%
-    \let\printedsomething = \empty
-    %
-    \ifx\floattype\empty \else
-      \vskip.5\parskip  % space above caption
-      %
-      % Print the float number preceded by the chapter-level number
-      % (empty in the case of unnumbered), as in "Figure 1.1".  Although
-      % there are other styles of float numbering, we hardwire this one.
-      \def\floatident{\floattype\tie\chaplevelprefix\the\floatno}%
-      \floatident
-      \let\printedsomething = t%
-      %
-      % Write the text that goes in the list of floats to the aux file
-      % as \floatlabel-lof.  Besides the float ident, we include the
-      % short caption if specified, else the full caption if specified,
-      % else nothing.
-      {%
-        \atdummies \turnoffactive \otherbackslash
-        \immediate\write\auxfile{@xrdef{\floatlabel-lof}{%
-          \floatident
-          \ifx\thisshortcaption\empty
-            \ifx\thiscaption\empty \else
-              : \thiscaption
-            \fi
-          \else
-            : \thisshortcaption
-          \fi
-        }}%
-      }%
-    \fi % end have xref label for this float
-    %
-    \ifx\thiscaption\empty \else
-      \ifx\printedsomething\empty
-	\vskip.5\parskip  % space above caption
-      \else
-	:\space  % had a number, so print a colon before the caption.
-      \fi
-      %
-      % Print caption text.
-      \thiscaption
-      \let\printedsomething = t%
-    \fi
-    %
-    % Space below caption, if we printed anything.
-    \ifx\printedsomething\empty \else \vskip\parskip \fi
-  \egroup  % end of \vtop
-  \checkinserts
-}
-
-\def\caption#1{\checkenv\float \def\thiscaption{#1}}
-\def\shortcaption#1{\checkenv\float \def\thisshortcaption{#1}}
-\let\thiscaption=\empty
-\let\thisshortcaption=\empty
-
-% The parameter is the control sequence identifying the counter we are
-% going to use.  Create it if it doesn't exist and assign it to \floatno.
-\def\getfloatno#1{%
-  \ifx#1\relax
-      % Haven't seen this figure type before.
-      \csname newcount\endcsname #1%
-      %
-      % Remember to reset this floatno at the next chap.
-      \expandafter\gdef\expandafter\resetallfloatnos
-        \expandafter{\resetallfloatnos #1=0 }%
-  \fi
-  \let\floatno#1%
-}
-
-% \setref calls this to get the XREFLABEL-snt value.  We want an @xref
-% to the FLOATLABEL to expand to "Figure 3.1".  We call \setref when we
-% first read the @float command.
-% 
-\def\Yfloat{\floattype@tie \chaplevelprefix\the\floatno}%
-
-% Magic string used for the XREFLABEL-title value, so \xrefX can
-% distinguish floats from other xref types.
-\def\floatmagic{!!float!!}
-
-% #1 is the control sequence we are passed; we expand into a conditional
-% which is true if #1 represents a float ref.  That is, the magic
-% \thissection value which we \setref above.
-% 
-\def\iffloat#1{\expandafter\doiffloat#1==\finish}
-%
-% #1 is (maybe) the \floatmagic string.  If so, #2 will be the
-% (safe) float type for this float.  We set \iffloattype to #2.
-% 
-\def\doiffloat#1=#2=#3\finish{%
-  \def\temp{#1}%
-  \def\iffloattype{#2}%
-  \ifx\temp\floatmagic
-}
-
-% @listoffloats FLOATTYPE - print a list of floats like a table of contents.
-% 
-\parseargdef\listoffloats{%
-  \def\floattype{#1}% floattype
-  {%
-    % the floattype might have accents or other special characters,
-    % but we need to use it in a control sequence name.
-    \indexnofonts
-    \turnoffactive
-    \xdef\safefloattype{\floattype}%
-  }%
-  %
-  % \xrdef saves the floats as a \do-list in \floatlistSAFEFLOATTYPE.
-  \expandafter\ifx\csname floatlist\safefloattype\endcsname \relax
-    \ifhavexrefs
-      % if the user said @listoffloats foo but never @float foo.
-      \message{\linenumber No `\safefloattype' floats to list.}%
-    \fi
-  \else
-    \begingroup
-      \leftskip=\tocindent  % indent these entries like a toc
-      \let\do=\listoffloatsdo
-      \csname floatlist\safefloattype\endcsname
-    \endgroup
-  \fi
-}
-
-% This is called on each entry in a list of floats.  We're passed the
-% xref label, in the form LABEL-title, which is how we save it in the
-% aux file.  We strip off the -title and look up \XRLABEL-lof, which
-% has the text we're supposed to typeset here.
-% 
-% Figures without xref labels will not be included in the list (since
-% they won't appear in the aux file).
-% 
-\def\listoffloatsdo#1{\listoffloatsdoentry#1\finish}
-\def\listoffloatsdoentry#1-title\finish{%
-  % use the same \entry we use for the TOC.
-  \entry{\csname XR#1-lof\endcsname}{\csname XR#1-pg\endcsname}%
-}
-
-\message{localization,}
-% and i18n.
-
-% @documentlanguage is usually given very early, just after
-% @setfilename.  If done too late, it may not override everything
-% properly.  Single argument is the language abbreviation.
-% It would be nice if we could set up a hyphenation file here.
-%
-\parseargdef\documentlanguage{%
-  \tex % read txi-??.tex file in plain TeX.
-    % Read the file if it exists.
-    \openin 1 txi-#1.tex
-    \ifeof 1
-      \errhelp = \nolanghelp
-      \errmessage{Cannot read language file txi-#1.tex}%
-    \else
-      \input txi-#1.tex
-    \fi
-    \closein 1
-  \endgroup
-}
-\newhelp\nolanghelp{The given language definition file cannot be found or
-is empty.  Maybe you need to install it?  In the current directory
-should work if nowhere else does.}
-
-
-% @documentencoding should change something in TeX eventually, most
-% likely, but for now just recognize it.
-\let\documentencoding = \comment
-
-
-% Page size parameters.
-%
-\newdimen\defaultparindent \defaultparindent = 15pt
-
-\chapheadingskip = 15pt plus 4pt minus 2pt
-\secheadingskip = 12pt plus 3pt minus 2pt
-\subsecheadingskip = 9pt plus 2pt minus 2pt
-
-% Prevent underfull vbox error messages.
-\vbadness = 10000
-
-% Don't be so finicky about underfull hboxes, either.
-\hbadness = 2000
-
-% Following George Bush, just get rid of widows and orphans.
-\widowpenalty=10000
-\clubpenalty=10000
-
-% Use TeX 3.0's \emergencystretch to help line breaking, but if we're
-% using an old version of TeX, don't do anything.  We want the amount of
-% stretch added to depend on the line length, hence the dependence on
-% \hsize.  We call this whenever the paper size is set.
-%
-\def\setemergencystretch{%
-  \ifx\emergencystretch\thisisundefined
-    % Allow us to assign to \emergencystretch anyway.
-    \def\emergencystretch{\dimen0}%
-  \else
-    \emergencystretch = .15\hsize
-  \fi
-}
-
-% Parameters in order: 1) textheight; 2) textwidth; 3) voffset;
-% 4) hoffset; 5) binding offset; 6) topskip; 7) physical page height; 8)
-% physical page width.
-%
-% We also call \setleading{\textleading}, so the caller should define
-% \textleading.  The caller should also set \parskip.
-%
-\def\internalpagesizes#1#2#3#4#5#6#7#8{%
-  \voffset = #3\relax
-  \topskip = #6\relax
-  \splittopskip = \topskip
-  %
-  \vsize = #1\relax
-  \advance\vsize by \topskip
-  \outervsize = \vsize
-  \advance\outervsize by 2\topandbottommargin
-  \pageheight = \vsize
-  %
-  \hsize = #2\relax
-  \outerhsize = \hsize
-  \advance\outerhsize by 0.5in
-  \pagewidth = \hsize
-  %
-  \normaloffset = #4\relax
-  \bindingoffset = #5\relax
-  %
-  \ifpdf
-    \pdfpageheight #7\relax
-    \pdfpagewidth #8\relax
-  \fi
-  %
-  \setleading{\textleading}
-  %
-  \parindent = \defaultparindent
-  \setemergencystretch
-}
-
-% @letterpaper (the default).
-\def\letterpaper{{\globaldefs = 1
-  \parskip = 3pt plus 2pt minus 1pt
-  \textleading = 13.2pt
-  %
-  % If page is nothing but text, make it come out even.
-  \internalpagesizes{46\baselineskip}{6in}%
-                    {\voffset}{.25in}%
-                    {\bindingoffset}{36pt}%
-                    {11in}{8.5in}%
-}}
-
-% Use @smallbook to reset parameters for 7x9.5 (or so) format.
-\def\smallbook{{\globaldefs = 1
-  \parskip = 2pt plus 1pt
-  \textleading = 12pt
-  %
-  \internalpagesizes{7.5in}{5in}%
-                    {\voffset}{.25in}%
-                    {\bindingoffset}{16pt}%
-                    {9.25in}{7in}%
-  %
-  \lispnarrowing = 0.3in
-  \tolerance = 700
-  \hfuzz = 1pt
-  \contentsrightmargin = 0pt
-  \defbodyindent = .5cm
-}}
-
-% Use @afourpaper to print on European A4 paper.
-\def\afourpaper{{\globaldefs = 1
-  \parskip = 3pt plus 2pt minus 1pt
-  \textleading = 13.2pt
-  %
-  % Double-side printing via postscript on Laserjet 4050
-  % prints double-sided nicely when \bindingoffset=10mm and \hoffset=-6mm.
-  % To change the settings for a different printer or situation, adjust
-  % \normaloffset until the front-side and back-side texts align.  Then
-  % do the same for \bindingoffset.  You can set these for testing in
-  % your texinfo source file like this:
-  % @tex
-  % \global\normaloffset = -6mm
-  % \global\bindingoffset = 10mm
-  % @end tex
-  \internalpagesizes{51\baselineskip}{160mm}
-                    {\voffset}{\hoffset}%
-                    {\bindingoffset}{44pt}%
-                    {297mm}{210mm}%
-  %
-  \tolerance = 700
-  \hfuzz = 1pt
-  \contentsrightmargin = 0pt
-  \defbodyindent = 5mm
-}}
-
-% Use @afivepaper to print on European A5 paper.
-% From romildo@urano.iceb.ufop.br, 2 July 2000.
-% He also recommends making @example and @lisp be small.
-\def\afivepaper{{\globaldefs = 1
-  \parskip = 2pt plus 1pt minus 0.1pt
-  \textleading = 12.5pt
-  %
-  \internalpagesizes{160mm}{120mm}%
-                    {\voffset}{\hoffset}%
-                    {\bindingoffset}{8pt}%
-                    {210mm}{148mm}%
-  %
-  \lispnarrowing = 0.2in
-  \tolerance = 800
-  \hfuzz = 1.2pt
-  \contentsrightmargin = 0pt
-  \defbodyindent = 2mm
-  \tableindent = 12mm
-}}
-
-% A specific text layout, 24x15cm overall, intended for A4 paper.
-\def\afourlatex{{\globaldefs = 1
-  \afourpaper
-  \internalpagesizes{237mm}{150mm}%
-                    {\voffset}{4.6mm}%
-                    {\bindingoffset}{7mm}%
-                    {297mm}{210mm}%
-  %
-  % Must explicitly reset to 0 because we call \afourpaper.
-  \globaldefs = 0
-}}
-
-% Use @afourwide to print on A4 paper in landscape format.
-\def\afourwide{{\globaldefs = 1
-  \afourpaper
-  \internalpagesizes{241mm}{165mm}%
-                    {\voffset}{-2.95mm}%
-                    {\bindingoffset}{7mm}%
-                    {297mm}{210mm}%
-  \globaldefs = 0
-}}
-
-% @pagesizes TEXTHEIGHT[,TEXTWIDTH]
-% Perhaps we should allow setting the margins, \topskip, \parskip,
-% and/or leading, also. Or perhaps we should compute them somehow.
-%
-\parseargdef\pagesizes{\pagesizesyyy #1,,\finish}
-\def\pagesizesyyy#1,#2,#3\finish{{%
-  \setbox0 = \hbox{\ignorespaces #2}\ifdim\wd0 > 0pt \hsize=#2\relax \fi
-  \globaldefs = 1
-  %
-  \parskip = 3pt plus 2pt minus 1pt
-  \setleading{\textleading}%
-  %
-  \dimen0 = #1
-  \advance\dimen0 by \voffset
-  %
-  \dimen2 = \hsize
-  \advance\dimen2 by \normaloffset
-  %
-  \internalpagesizes{#1}{\hsize}%
-                    {\voffset}{\normaloffset}%
-                    {\bindingoffset}{44pt}%
-                    {\dimen0}{\dimen2}%
-}}
-
-% Set default to letter.
-%
-\letterpaper
-
-
-\message{and turning on texinfo input format.}
-
-% Define macros to output various characters with catcode for normal text.
-\catcode`\"=\other
-\catcode`\~=\other
-\catcode`\^=\other
-\catcode`\_=\other
-\catcode`\|=\other
-\catcode`\<=\other
-\catcode`\>=\other
-\catcode`\+=\other
-\catcode`\$=\other
-\def\normaldoublequote{"}
-\def\normaltilde{~}
-\def\normalcaret{^}
-\def\normalunderscore{_}
-\def\normalverticalbar{|}
-\def\normalless{<}
-\def\normalgreater{>}
-\def\normalplus{+}
-\def\normaldollar{$}%$ font-lock fix
-
-% This macro is used to make a character print one way in \tt
-% (where it can probably be output as-is), and another way in other fonts,
-% where something hairier probably needs to be done.
-%
-% #1 is what to print if we are indeed using \tt; #2 is what to print
-% otherwise.  Since all the Computer Modern typewriter fonts have zero
-% interword stretch (and shrink), and it is reasonable to expect all
-% typewriter fonts to have this, we can check that font parameter.
-%
-\def\ifusingtt#1#2{\ifdim \fontdimen3\font=0pt #1\else #2\fi}
-
-% Same as above, but check for italic font.  Actually this also catches
-% non-italic slanted fonts since it is impossible to distinguish them from
-% italic fonts.  But since this is only used by $ and it uses \sl anyway
-% this is not a problem.
-\def\ifusingit#1#2{\ifdim \fontdimen1\font>0pt #1\else #2\fi}
-
-% Turn off all special characters except @
-% (and those which the user can use as if they were ordinary).
-% Most of these we simply print from the \tt font, but for some, we can
-% use math or other variants that look better in normal text.
-
-\catcode`\"=\active
-\def\activedoublequote{{\tt\char34}}
-\let"=\activedoublequote
-\catcode`\~=\active
-\def~{{\tt\char126}}
-\chardef\hat=`\^
-\catcode`\^=\active
-\def^{{\tt \hat}}
-
-\catcode`\_=\active
-\def_{\ifusingtt\normalunderscore\_}
-% Subroutine for the previous macro.
-\def\_{\leavevmode \kern.07em \vbox{\hrule width.3em height.1ex}\kern .07em }
-
-\catcode`\|=\active
-\def|{{\tt\char124}}
-\chardef \less=`\<
-\catcode`\<=\active
-\def<{{\tt \less}}
-\chardef \gtr=`\>
-\catcode`\>=\active
-\def>{{\tt \gtr}}
-\catcode`\+=\active
-\def+{{\tt \char 43}}
-\catcode`\$=\active
-\def${\ifusingit{{\sl\$}}\normaldollar}%$ font-lock fix
-
-% If a .fmt file is being used, characters that might appear in a file
-% name cannot be active until we have parsed the command line.
-% So turn them off again, and have \everyjob (or @setfilename) turn them on.
-% \otherifyactive is called near the end of this file.
-\def\otherifyactive{\catcode`+=\other \catcode`\_=\other}
-
-\catcode`\@=0
-
-% \backslashcurfont outputs one backslash character in current font,
-% as in \char`\\.
-\global\chardef\backslashcurfont=`\\
-\global\let\rawbackslashxx=\backslashcurfont  % let existing .??s files work
-
-% \rawbackslash defines an active \ to do \backslashcurfont.
-% \otherbackslash defines an active \ to be a literal `\' character with
-% catcode other.
-{\catcode`\\=\active
- @gdef@rawbackslash{@let\=@backslashcurfont}
- @gdef@otherbackslash{@let\=@realbackslash}
-}
-
-% \realbackslash is an actual character `\' with catcode other.
-{\catcode`\\=\other @gdef@realbackslash{\}}
-
-% \normalbackslash outputs one backslash in fixed width font.
-\def\normalbackslash{{\tt\backslashcurfont}}
-
-\catcode`\\=\active
-
-% Used sometimes to turn off (effectively) the active characters
-% even after parsing them.
-@def@turnoffactive{%
-  @let"=@normaldoublequote
-  @let\=@realbackslash
-  @let~=@normaltilde
-  @let^=@normalcaret
-  @let_=@normalunderscore
-  @let|=@normalverticalbar
-  @let<=@normalless
-  @let>=@normalgreater
-  @let+=@normalplus
-  @let$=@normaldollar %$ font-lock fix
-  @unsepspaces
-}
-
-% Same as @turnoffactive except outputs \ as {\tt\char`\\} instead of
-% the literal character `\'.  (Thus, \ is not expandable when this is in
-% effect.)
-%
-@def@normalturnoffactive{@turnoffactive @let\=@normalbackslash}
-
-% Make _ and + \other characters, temporarily.
-% This is canceled by @fixbackslash.
-@otherifyactive
-
-% If a .fmt file is being used, we don't want the `\input texinfo' to show up.
-% That is what \eatinput is for; after that, the `\' should revert to printing
-% a backslash.
-%
-@gdef@eatinput input texinfo{@fixbackslash}
-@global@let\ = @eatinput
-
-% On the other hand, perhaps the file did not have a `\input texinfo'. Then
-% the first `\{ in the file would cause an error. This macro tries to fix
-% that, assuming it is called before the first `\' could plausibly occur.
-% Also back turn on active characters that might appear in the input
-% file name, in case not using a pre-dumped format.
-%
-@gdef@fixbackslash{%
-  @ifx\@eatinput @let\ = @normalbackslash @fi
-  @catcode`+=@active
-  @catcode`@_=@active
-}
-
-% Say @foo, not \foo, in error messages.
-@escapechar = `@@
-
-% These look ok in all fonts, so just make them not special.
-@catcode`@& = @other
-@catcode`@# = @other
-@catcode`@% = @other
-
-
-@c Local variables:
-@c eval: (add-hook 'write-file-hooks 'time-stamp)
-@c page-delimiter: "^\\\\message"
-@c time-stamp-start: "def\\\\texinfoversion{"
-@c time-stamp-format: "%:y-%02m-%02d.%02H"
-@c time-stamp-end: "}"
-@c End:
-
-@c vim:sw=2:
-
-@ignore
-   arch-tag: e1b36e32-c96e-4135-a41a-0b2efa2ea115
-@end ignore
diff --git a/Build/source/utils/texi2html/doc/version.texi b/Build/source/utils/texi2html/doc/version.texi
deleted file mode 100644
index bb25b39fd3a..00000000000
--- a/Build/source/utils/texi2html/doc/version.texi
+++ /dev/null
@@ -1,4 +0,0 @@
-@set UPDATED 17 January 2006
-@set UPDATED-MONTH January 2006
-@set EDITION 1.76
-@set VERSION 1.76
diff --git a/Build/source/utils/texi2html/examples/book.init b/Build/source/utils/texi2html/examples/book.init
deleted file mode 100644
index a4147a38305..00000000000
--- a/Build/source/utils/texi2html/examples/book.init
+++ /dev/null
@@ -1,197 +0,0 @@
-# This is based on the scriptbasic style
-
-$DO_CONTENTS = 1;
-
-@SECTION_BUTTONS =
-    (
-     'Back', 'Forward', ' ', 'Contents', 'Index', 'About'
-    );
-
-@CHAPTER_BUTTONS =
-    (
-     'Back', 'Forward', ' ', 'Contents', 'Index', 'About'
-    );
-
-@MISC_BUTTONS = ('Contents', 'Index', 'About');
-
-@SECTION_FOOTER_BUTTONS = ('Contents', 'Index', 'About');
-
-@NODE_FOOTER_BUTTONS = ('Back', 'Forward');
-
-$WORDS_IN_PAGE = undef;
-$SHOW_MENU = 0;
-
-$BIG_RULE = '
'; - -sub print_sub_toc($$); - -sub print_sub_toc($$) -{ - my $parent_element = shift; - my $element = shift; - my $result = &$anchor('', main::href($element, $parent_element->{'file'}), $element->{'text'}) . "
\n"; -#print STDERR "SUB_TOC $element->{'text'}\n"; #sleep 1; - if (exists($element->{'child'})) - { -#print STDERR "SUB_TOC child $element->{'child'}->{'text'}\n"; - $result .= "
    \n". print_sub_toc($parent_element, $element->{'child'}) ."
\n"; - } - if (exists($element->{'next'})) - { -#print STDERR "SUB_TOC next($element->{'text'}) $element->{'next'}->{'text'}\n"; - $result .= print_sub_toc($parent_element, $element->{'next'}); - } - return $result; -} - -sub print_up_toc($$) -{ - my $fh = shift; - my $element = shift; - my $current_element = $element; - my @elements; - while (defined($current_element->{'up'}) and ($current_element->{'up'} ne $current_element)) - { - unshift (@elements, $current_element->{'up'}); - $current_element = $current_element->{'up'}; - } - #print $fh "
    " . &$anchor('', $Texi2HTML::HREF{Contents}, '[' . $Texi2HTML::NAME{Contents} . ']') . "
    \n"; - foreach my $elem (@elements) - { - print $fh "
      " . &$anchor('', main::href($elem, $element->{'file'}), $elem->{'text'}) . "
      \n"; - } - foreach my $elem (@elements) - { - print $fh "
    \n"; - } - print $fh "
\n"; -} - -$print_section = \&book_print_section; -$print_Top = \&book_print_Top; -$print_Toc = \&book_print_Toc; -$element_file_name = \&book_element_file_name; - -sub book_print_section($$$) -{ - my $fh = shift; - my $first_in_page = shift; - my $previous_is_top = shift; - my $buttons = \@SECTION_BUTTONS; - - if ($first_in_page and $SECTION_NAVIGATION) - { - #print_up_toc($fh, $Texi2HTML::THIS_ELEMENT) if ($SPLIT eq 'node'); - print_up_toc($fh, $Texi2HTML::THIS_ELEMENT); - &$print_head_navigation($fh, $buttons); - } - else - { # got to do this here, as it isn't done in print_head_navigation - main::print_lines($fh, $Texi2HTML::THIS_HEADER); - &$print_navigation($fh, $buttons) if ($SECTION_NAVIGATION); - } - my $nw = main::print_lines($fh); - if (defined $SPLIT - and (($SPLIT eq 'node') && $SECTION_NAVIGATION)) - { - &$print_foot_navigation($fh); - print $fh "$SMALL_RULE\n"; - &$print_navigation($fh, \@NODE_FOOTER_BUTTONS) if (!defined($WORDS_IN_PAGE) or (defined ($nw) - and $nw >= $WORDS_IN_PAGE)); - } -} - -sub book_print_Top($$) -{ - my $fh = shift; - my $has_top_heading = shift; - - my $buttons = \@MISC_BUTTONS; - &$print_head_navigation($fh, $buttons); - print $fh $Texi2HTML::TITLEPAGE; - print $fh "

$Texi2HTML::NAME{Top}

\n" - unless ($has_top_heading); - main::print_lines($fh, $Texi2HTML::THIS_SECTION); - print $fh '

' . $Texi2HTML::NAME{'Contents'} . "

\n" ; - main::print_lines($fh, $Texi2HTML::TOC_LINES); -} - -sub book_print_Toc -{ - my $fh = shift; - &$print_page_head($fh) if $SPLIT; - #print $fh $Texi2HTML::TITLEPAGE; - print $fh '

' . $Texi2HTML::NAME{'Contents'} . "

\n" ; - main::print_lines($fh); - &$print_misc_footer($fh, \@MISC_BUTTONS); -} - -my $unumbered_nr = -1; -my $previous_nr; -my $previous_file_name; - -sub book_element_file_name($$$) -{ - my $element = shift; - my $is_top = shift; - my $prefix = shift; - - if (defined($previous_nr) and ($element->{'doc_nr'} == $previous_nr)) - { - return $previous_file_name; - } - if ($is_top) - { - $previous_file_name = "${prefix}_top.html"; - } - elsif (defined($element->{'number'}) and ($element->{'number'} ne '')) - { - my $number = $element->{'number'}; - $number .= '.' unless ($number =~ /\.$/); - $previous_file_name = "${prefix}_$number" . 'html'; - } - else - { - $unumbered_nr++; - $previous_file_name = "${prefix}_U." . $unumbered_nr . '.html'; - } - $previous_nr = $element->{'doc_nr'}; - return $previous_file_name; -} - -$heading = \&book_heading; - -sub book_heading($) -{ - my $element = shift; - my $level = 3; - if (!$element->{'node'}) - { - $level = $element->{'level'}; - } - $level = 1 if ($level == 0); - my $text = $element->{'text'}; - if (!$element->{'node'} and (!$NUMBER_SECTIONS)) - { - $text = $element->{'name'}; - } - return '' if ($text !~ /\S/); - my $class = $element->{'tag_level'}; - $class = 'unnumbered' if ($class eq 'top'); - if (defined($element->{'tocid'}) and $TOC_LINKS) - { - $text = &$anchor ('', "$Texi2HTML::THISDOC{'toc_file'}#$element->{'tocid'}", $text); - } - $text = " $text \n"; - #if (defined($SPLIT) and ($SPLIT eq 'node') - if (exists($element->{'child'}) - and ($element->{'tag_level'} !~ /heading/)) - { - $text .= "
    \n"; - $text .= "" . print_sub_toc($element, $element->{'child'}); - $text .= "
\n"; - } - return $text; -} - -1; diff --git a/Build/source/utils/texi2html/examples/chm.init b/Build/source/utils/texi2html/examples/chm.init deleted file mode 100644 index a809ec87704..00000000000 --- a/Build/source/utils/texi2html/examples/chm.init +++ /dev/null @@ -1,366 +0,0 @@ -# -*-perl-*- - -main::load_init_file('', 'noheaders.init'); - -$SHOW_MENU = 0; -$SPLIT = 'node'; -$DO_CONTENT = 1; -$SPLIT_INDEX = undef; -$IDX_SUMMARY = 1; - -$SMALL_RULE = ''; -$DEFAULT_RULE = ''; -$MIDDLE_RULE = ''; -$BIG_RULE = ''; - -$DOCUMENT_DESCRIPTION = ''; -$SEPARATED_FOOTNOTES = 0; - -$index_summary_file_entry = \&chm_index_summary_file_entry; -$index_summary_file_begin = \&chm_index_summary_file_begin; -$index_summary_file_end = \&chm_index_summary_file_end; - -$print_page_foot = \&chm_print_page_foot; - -my $default_toc_body = $toc_body; -$toc_body = \&chm_toc_body; - -$finish_out = \&chm_finish_out; -my $default_init_out = $init_out; - -$init_out = \&chm_init_out; - -my %chm_languages = ( - 'en' => '0x409 English (United States)', - 'sq' => '0x041c Albanian', -# 'ar' => '0x1401 Arabic (ALGERIA)', -# 'es' => '0x2c0a Spanish (ARGENTINA)', -# 'en' => '0x0c09 English (AUSTRALIA)', -# 'de' => '0x0c07 German (AUSTRIA)', -# 'ar' => '0x3c01 Arabic (BAHRAIN)', - 'be' => '0x0423 Byelorussian', -# 'fr' => '0x080c French (BELGIUM)', -# 'en' => '0x2809 English (BELIZE)', -# 'es' => '0x400a Spanish (BOLIVIA)', -# 'pt' => '0x0416 Portuguese (BRAZIL)', -# 'ms' => '0x083e Malay (BRUNEI DARUSSALAM)', - 'bg' => '0x0402 Bulgarian', -# 'fr' => '0x0c0c French (CANADA)', -# 'es' => '0x340a Spanish (CHILE)', - 'zh' => '0x0804 Chinese (CHINA)', -# 'es' => '0x240a Spanish (COLOMBIA)', -# 'es' => '0x140a Spanish (COSTA RICA)', - 'hr' => '0x041a Croatian', - 'cs' => '0x0405 Czech', - 'da' => '0x0406 Danish', -# 'es' => '0x1c0a Spanish (DOMINICAN REPUBLIC)', -# 'es' => '0x300a Spanish (ECUADOR)', -# 'ar' => '0x0c01 Arabic (EGYPT)', -# 'es' => '0x440a Spanish (EL SALVADOR)', - 'et' => '0x0425 Estonian', - 'fo' => '0x0438 Faeroese', - 'fi' => '0x040b Finnish', - 'fr' => '0x040c French (FRANCE)', - 'de' => '0x0407 German (GERMANY)', - 'el' => '0x0408 Greek', -# 'es' => '0x100a Spanish (GUATEMALA)', -# 'es' => '0x480a Spanish (HONDURAS)', -# 'zh' => '0x0c04 Chinese (HONG KONG)', - 'hu' => '0x040e Hungarian', - 'is' => '0x040f Icelandic', - 'hi' => '0x0439 Hindi', - 'in' => '0x04', - 'fa' => '0x0429 Farsi', -# 'ar' => '0x0801 Arabic (IRAQ)', -# 'en' => '0x1809 English (IRELAND)', - 'iw' => '0x04', - 'it' => '0x0410 Italian', -# 'en' => '0x2009 English (JAMAICA)', - 'ja' => '0x0411 Japanese', -# 'ar' => '0x2c01 Arabic (JORDAN)', - 'sw' => '0x0441 Swahili', - 'ko' => '0x0412 Korean', -# 'ar' => '0x3401 Arabic (KUWAIT)', - 'al' => '0x0426 Latvian (Lettish)', -# 'ar' => '0x3001 Arabic (LEBANON)', -# 'ar' => '0x1001 Arabic (LIBYAN ARAB JAMAHIRIYA)', -# 'de' => '0x1407 German (LIECHTENSTEIN)', - 'lt' => '0x0427 Lithuanian', -# 'de' => '0x1007 German (LUXEMBOURG)', -# 'zh' => '0x1404 Chinese (MACAU)', - 'mk' => '0x042f Macedonian', -# 'ms' => '0x043e Malay (MALAYSIA)', -# 'es' => '0x080a Spanish (MEXICO)', -# 'fr' => '0x180c French (MONACO)', -# 'ar' => '0x1801 Arabic (MOROCCO)', - 'nl' => '0x0413 Dutch', -# 'en' => '0x1409 English (NEW ZEALAND)', -# 'es' => '0x4c0a Spanish (NICARAGUA)', - 'no' => '0x0414 Norwegian', -# 'ar' => '0x2001 Arabic (OMAN)', - 'ur' => '0x0420 Urdu', -# 'es' => '0x180a Spanish (PANAMA)', -# 'es' => '0x3c0a Spanish (PARAGUAY)', -# 'es' => '0x280a Spanish (PERU)', -# 'en' => '0x3409 English (PHILIPPINES)', - 'pl' => '0x0415 Polish', - 'pt' => '0x0816 Portuguese (PORTUGAL)', -# 'es' => '0x500a Spanish (PUERTO RICO)', -# 'ar' => '0x4001 Arabic (QATAR)', - 'ro' => '0x0418 Romanian', - 'ru' => '0x0419 Russian', - 'ar' => '0x0401 Arabic (SAUDI ARABIA)', -# 'zh' => '0x1004 Chinese (SINGAPORE)', - 'sk' => '0x041b Slovak', - 'sl' => '0x0424 Slovenian', - 'af' => '0x0436 Afrikaans', - 'ca' => '0x0403 Catalan', - 'sv' => '0x041d Swedish', -# 'de' => '0x0807 German (SWITZERLAND)', -# 'ar' => '0x2801 Arabic (SYRIAN ARAB REPUBLIC)', -# 'zh' => '0x0404 Chinese (TAIWAN, PROVINCE OF CHINA)', - 'th' => '0x041e Thai', -# 'en' => '0x2c09 English (TRINIDAD AND TOBAGO)', -# 'ar' => '0x1c01 Arabic (TUNISIA)', - 'tr' => '0x041f Turkish', - 'uk' => '0x0422 Ukrainian', -# 'ar' => '0x3801 Arabic (UNITED ARAB EMIRATES)', -# 'en' => '0x0809 English (UNITED KINGDOM)', -# 'en' => '0x0409 English (UNITED STATES)', -# 'es' => '0x380a Spanish (URUGUAY)', -# 'es' => '0x200a Spanish (VENEZUELA)', - 'vi' => '0x242a Vietnamese', -# 'ar' => '0x2401 Arabic (YEMEN)', -# 'en' => '0x3009 English (ZIMBABWE)', - #'' => '', -); - -my %hhk_global_property = ( - 'ImageType' => 'Folder', -); - -my %hhc_global_property = ( - 'ImageType' => 'Folder', -); - -# We prepare a environment for conversion of texi to unicode (maybe this -# could be in utf8.init ?) -my %chm_texi_map = %texi_map; -my %chm_simple_map_texi = %simple_map_texi; -my %chm_style_map_texi = (); - -foreach my $command (keys(%style_map_texi)) -{ - $chm_style_map_texi{$command} = {}; - foreach my $key (keys (%{$style_map_texi{$command}})) - { -#print STDERR "$command, $key, $style_map_texi{$command}->{$key}\n"; - $chm_style_map_texi{$command}->{$key} = - $style_map_texi{$command}->{$key}; - } -} - -foreach my $key (keys(%unicode_accents)) -{ - $chm_style_map_texi{$key}->{'function'} = \&t2h_utf8_accent; -} - -foreach my $key (%things_map) -{ - if (exists($unicode_map{$key}) and ($unicode_map{$key} ne '')) - { - $chm_texi_map{$key} = chr(hex($unicode_map{$key})); - } -} - -$chm_simple_map_texi{"\n"} = ' '; - -my $hhp_lines = ''; - -sub chm_init_out() -{ - my $encoding = &$default_init_out(); - $TOC_FILE = $Texi2HTML::THISDOC{'file_base_name'}.'.hhc'; - my $hhk_file = "$Texi2HTML::THISDOC{'destination_directory'}$Texi2HTML::THISDOC{'file_base_name'}" . ".hhk"; - open(IDXFILE, ">:encoding(utf8)", $hhk_file) - || die "Can't open $file_name for writing: $!\n"; - print "# writing HTML Help index in $hhk_file...\n" if $VERBOSE; - print IDXFILE "\n\n"; - print IDXFILE "\n\n"; - print IDXFILE "\n\n\n"; - print IDXFILE "\n"; - foreach my $property (keys(%hhk_global_property)) - { - print IDXFILE "\n"; - - } - print IDXFILE "\n"; - - my $hhp_file = "$Texi2HTML::THISDOC{'destination_directory'}$Texi2HTML::THISDOC{'file_base_name'}.hhp"; - print "# writing HTML Help project in $hhp_file...\n" if $VERBOSE; - open (HHPFILE, ">:encoding(utf8)", $hhp_file) or - die "Can't open $hhp_file for writing: $!\n"; - my $language = $chm_languages{'en'}; - if (exists ($chm_languages{$LANG})) - { - $language = $chm_languages{$LANG}; - } - my $title = to_utf8($Texi2HTML::THISDOC{'title_texi'}); - - print HHPFILE < -$PRE_BODY_CLOSE -

- - -EOT -} - -# Convert texi to string with utf8 -sub to_utf8($) -{ - my $text = shift; - $main::simple_map_texi_ref = \%chm_simple_map_texi; - $main::style_map_texi_ref = \%chm_style_map_texi; - $main::texi_map_ref = \%chm_texi_map; - my $normal_text_kept = $normal_text; - $Texi2HTML::Config::normal_text = \&t2h_utf8_normal_text; - - $text = main::remove_texi($text); - - $normal_text = $normal_text_kept; - $main::simple_map_texi_ref = \%simple_map_texi; - $style_map_texi_ref = \%style_map_texi; - $main::texi_map_ref = \%texi_map; - return $text; -} - - -my @hhc_lines; -my %chm_files; - -sub chm_toc_body($) -{ - my $elements_ref = shift; - &$default_toc_body($elements_ref); - my $level = 0; - foreach my $element (@$elements_ref) - { - while ($level != $element->{'toc_level'}) - { - if ($level < $element->{'toc_level'}) - { - push (@hhc_lines, "
    \n"); - $level++; - } - elsif ($level > $element->{'toc_level'}) - { - push (@hhc_lines, "
\n"); - $level--; - } - } - my $text = ''; - if ($NUMBER_SECTIONS) - { - $text .= $element->{'number'} . " "; - - } - $text .= to_utf8($element->{'texi'}); - $text =~ s/^\s*//; - push (@hhc_lines, "
  • \n\n{'file'}#$element->{'id'}\">\n
  • \n"); - if (!$chm_files{$element->{'file'}}) - { - $hhp_lines .= "$element->{'file'}\n"; - $chm_files{$element->{'file'}} = 1; - } - } - while ($level > 0) - { - push (@hhc_lines, "\n"); - $level--; - } -} - -# key: -# origin_href: -# entry: -# texi entry: -# element_href: -# element_text: -sub chm_index_summary_file_entry ($$$$$$$$) -{ - my $name = shift; - my $key = shift; - my $origin_href = shift; - my $entry = shift; - my $text = ''; - #$entry = &$protect_text($key); - my $texi_entry = shift; - my $element_href = shift; - my $element_text = shift; - my $is_printed = shift; - $entry = to_utf8($texi_entry); - print IDXFILE "
  • \n\n\n
  • \n"; -} - -sub chm_index_summary_file_begin($$) -{ - my $name = shift; - my $is_printed = shift; -} - -# file is not closed here but in finish_out. -sub chm_index_summary_file_end($$) -{ - my $name = shift; - my $is_printed = shift; -} - -sub chm_finish_out() -{ - print IDXFILE "\n\n"; - close (IDXFILE); - my $hhc_file = "$Texi2HTML::THISDOC{'destination_directory'}$Texi2HTML::THISDOC{'file_base_name'}.hhc"; - open (HHCFILE, ">:encoding(utf8)", $hhc_file) or - die "Can't open $hhc_file for writing: $!\n"; - - print HHCFILE "\n\n"; - print HHCFILE "\n\n"; - print HHCFILE "\n\n\n"; - print HHCFILE "\n"; - foreach my $property (keys(%hhc_global_property)) - { - print HHCFILE "\n"; - - } - print HHCFILE "\n"; - main::print_lines(\*HHCFILE, \@hhc_lines); - print HHCFILE "\n\n"; - print HHPFILE $hhp_lines; - close (HHPFILE); -} - -1; diff --git a/Build/source/utils/texi2html/examples/html32.init b/Build/source/utils/texi2html/examples/html32.init deleted file mode 100644 index 4e69eafd7d8..00000000000 --- a/Build/source/utils/texi2html/examples/html32.init +++ /dev/null @@ -1,205 +0,0 @@ -# -*-perl-*- -# APA: Add SystemLiteral to identify the canonical DTD. -# [Definition:] The SystemLiteral is called the entity's system -# identifier. It is a URI, which may be used to retrieve the entity. -# See http://www.xml.com/axml/target.html#NT-ExternalID -$DOCTYPE = ''; - -$FRAMESET_DOCTYPE = $DOCTYPE; - -$BODYTEXT = 'bgcolor="#FFFFFF" text="#000000" link="#0000FF" vlink="#800080" alink="#FF0000"'; -# this controls the pre style for menus -$MENU_PRE_STYLE = ''; - -$TOC_LIST_STYLE =''; - -$USE_ISO = 0; -$MENU_SYMBOL = '*'; - -# This lines are inserted before and after the shortcontents -$BEFORE_OVERVIEW = ""; -$AFTER_OVERVIEW = ''; - -# This lines are inserted before and after the contents -$BEFORE_TOC_LINES = ""; -$AFTER_TOC_LINES = ''; - -# html version for latex2html -$L2H_HTML_VERSION = "3.2"; - -# no css -$CSS_LINES = ""; -%css_map = (); - -$things_map{'oe'} = 'œ'; -$things_map{'OE'} = 'Œ'; -$things_map{'dots'} = '...'; -$things_map{'enddots'} = '....'; -$things_map{'euro'} = 'Euro'; -$style_map{'sansserif'} = {}; - -# formatting functions - -$summary_letter = \&t2h_html32_summary_letter; -$protect_text = \&t2h_html32_protect_text; -$heading = \&t2h_html32_heading; -$preformatted = \&t2h_html32_preformatted; -$raw = \&t2h_html32_raw; -$menu = \&t2h_html32_menu; -$foot_section = \&t2h_html32_foot_section; -$cartouche = \&t2h_html32_cartouche; -$listoffloats = \&t2h_html32_listoffloats; -$float = \&t2h_html32_float; - -# " is not in html 3.2 -sub t2h_html32_protect_text($) -{ - my $text = shift; - $text =~ s/&/&/g; - $text =~ s//>/g; - #$text =~ s/\"/"/g; - return $text; -} - -# a preformatted section -sub t2h_html32_preformatted($$$) -{ - my $text = shift; - my $pre_style = shift; - my $class = shift; - - return '' if ($text eq ''); - return "
    $text
    "; -} - -# a heading for an element -sub t2h_html32_heading($) -{ - my $element = shift; - my $level = 3; - if (!$element->{'node'}) - { - $level = $element->{'level'}; - } - $level = 1 if ($level == 0); - my $text = $element->{'text'}; - if (!$element->{'node'} and (!$NUMBER_SECTIONS)) - { - $text = $element->{'name'}; - } - return '' if ($text !~ /\S/); - if (defined($element->{'tocid'}) and $TOC_LINKS) - { - $text = &$anchor ('', "$Texi2HTML::THISDOC{'toc_file'}#$element->{'tocid'}", $text); - } - return " $text \n"; -} - -# formatting of raw regions -# ih L2H is true another mechanism is used for tex -sub t2h_html32_raw($$) -{ - my $style = shift; - my $text = shift; - if ($style eq 'verbatim' or $style eq 'tex') - { - return "
    " . &$protect_text($text) . '
    '; - } - elsif ($style eq 'html') - { - return $text; - } - else - { - warn "$WARN (bug) unknown style $style\n"; - return &$protect_text($text); - } -} - -# a whole menu -sub t2h_html32_menu($) -{ - my $text = shift; - if ($text =~ /\S/) - { - return "\n" - . $text . "
    \n"; - } -} - -# a simple menu entry ref in case we aren't in a standard menu context -sub t2h_html32_foot_section($) -{ - my $lines = shift; - unshift (@$lines, "
    \n", "

    Footnotes

    \n"); - return $lines; -} - -# a cartouche -sub t2h_html32_cartouche($) -{ - my $text = shift; - - if ($text =~ /\S/) - { - return "
    \n" . $text . "
    \n"; - } - return ''; -} - - -# no style -sub t2h_html32_summary_letter($$$) -{ - my $letter = shift; - my $file = shift; - my $identifier = shift; - return &$anchor('', $file . '#' . $identifier, '' . &$protect_text($letter) . ''); -} - -sub t2h_html32_float($$$$$) -{ - my $text = shift; - my $float = shift; - my $caption = shift; - my $shortcaption = shift; - - my $label = ''; - if (exists($float->{'id'})) - { - $label = &$anchor($float->{'id'}); - } - my $caption_text = ''; - - if (defined($float->{'caption_texi'})) - { - $caption_text = $caption; - } - elsif (defined($float->{'shortcaption_texi'})) - { - $caption_text = $shortcaption; - } - elsif (defined($caption)) - { - $caption_text = $caption; - } - - return "$label\n" . $text . $caption_text; -} - -sub t2h_html32_listoffloats($$$) -{ - my $style_texi = shift; - my $style = shift; - my $float_entries = shift; - - my $result = "
    \n" ; - foreach my $float_entry (@$float_entries) - { - $result .= $float_entry; - } - return $result . "
    \n"; -} - - diff --git a/Build/source/utils/texi2html/examples/inlinestyle.init b/Build/source/utils/texi2html/examples/inlinestyle.init deleted file mode 100644 index ecd8c63e4fb..00000000000 --- a/Build/source/utils/texi2html/examples/inlinestyle.init +++ /dev/null @@ -1,39 +0,0 @@ - -$TOC_LIST_ATTRIBUTE = $TOC_LIST_ATTRIBUTE . " style=\"$TOC_LIST_STYLE\""; - -# we empty CSS_LINES as all styles are inlined -$CSS_LINES = ""; - -$style_map{'sansserif'} = - { 'attribute' => "span style=\"$css_map{'sansserif'}\""}; - -# formatting functions - -$preformatted = \&t2h_inlinestyle_preformatted; -$summary_letter = \&t2h_inline_summary_letter; - -sub t2h_inlinestyle_preformatted($$$) -{ - my $text = shift; - my $pre_style = shift; - my $class = shift; - - return '' if ($text eq ''); - my $open = '$text
    "; -} - -sub t2h_inline_summary_letter($$$) -{ - my $letter = shift; - my $file = shift; - my $identifier = shift; - return &$anchor('', $file . '#' . $identifier, '' . &$protect_html($letter) . '', 'class="summary-letter" style="text-decoration: none"'); - -} - -1; diff --git a/Build/source/utils/texi2html/examples/makeinfo.init b/Build/source/utils/texi2html/examples/makeinfo.init deleted file mode 100644 index ec3cb92264f..00000000000 --- a/Build/source/utils/texi2html/examples/makeinfo.init +++ /dev/null @@ -1,147 +0,0 @@ -# -*-perl-*- -$TOP_FILE = 'index.html'; - -$SHOW_MENU = 1; - -$USE_NODES = 1; - -$SPLIT = 'node'; - -$SECTION_NAVIGATION = 1; - -$SHORT_REF = 1; - -$NODE_NAME_IN_MENU = 1; - -$AVOID_MENU_REDUNDANCY = 0; - -$SPLIT_INDEX = 0; - -$MENU_SYMBOL = '*'; - -$WORDS_IN_PAGE = 200; - -$SEPARATED_FOOTNOTES = 0; - -@SECTION_BUTTONS = - ( - \"node: ", \$Texi2HTML::NODE{This}, [ 'NodeNext', \$Texi2HTML::NODE{Next} ] , \",", [ 'NodePrev', \$Texi2HTML::NODE{Prev} ], \",", [ 'NodeUp', \$Texi2HTML::NODE{NodeUp} ], 'Following' - ); - -my $default_init_out = $init_out; -$init_out = \&makeinfo_like_init_out; - -sub makeinfo_like_init_out() -{ - my $encoding = &$default_init_out(); - $NAVIGATION_TEXT{'Following'} = ' > '; - return $encoding; -} - - -@MISC_BUTTONS = @SECTION_BUTTONS; - -$foot_line_and_ref = \&makeinfo_like_foot_line_and_ref; -$foot_lines = \&makeinfo_like_foot_lines; -$index_summary = \&makeinfo_like_index_summary; -$summary_letter = \&makeinfo_like_summary_letter; -$index_entry = \&makeinfo_like_index_entry; -$index_letter = \&makeinfo_like_index_letter; -$print_index = \&makeinfo_like_print_index; -$listoffloats = \&makeinfo_like_listoffloats; -$listoffloats_entry = \&makeinfo_like_listoffloats_entry; - -sub makeinfo_like_foot_line_and_ref($$$$$$$$) -{ - my $foot_num = shift; - my $relative_num = shift; - my $footid = shift; - my $docid = shift; - my $from_file = shift; - my $footnote_file = shift; - my $lines = shift; - my $state = shift; - - my $foot_anchor = "" . &$anchor($docid, "$footnote_file#$footid", $relative_num) . ""; - $foot_anchor = &$anchor($docid, "$footnote_file#$footid", "($relative_num)") if ($state->{'preformatted'}); - unshift @$lines, "
  • "; - push @$lines, "
  • \n"; - return ($lines, $foot_anchor); -} - -sub makeinfo_like_foot_lines($) -{ - my $lines = shift; - unshift @$lines, "
    \n

    $Texi2HTML::I18n::WORDS->{'Footnotes_Title'}

    \n
      \n"; - push @$lines, "
    "; - return $lines; -} - - -sub makeinfo_like_index_summary -{ - return ''; -} - -sub makeinfo_like_summary_letter -{ - return ''; -} - -sub makeinfo_like_index_entry($$$$) -{ - my $text_href = shift; - my $entry = shift; - my $element_href = shift; - my $element_text = shift; - - return '
  • ' . $entry . ': ' . &$anchor('', $element_href, $element_text) - . "
  • \n"; -} - -sub makeinfo_like_index_letter($$$) -{ - my $letter = shift; - my $id = shift; - my $text = shift; - return $text; -} - -sub makeinfo_like_print_index($$) -{ - my $text = shift; - my $name = shift; - return "
      \n" . $text . "
    \n"; -} - -sub makeinfo_like_listoffloats_entry($$$$) -{ - my $style_texi = shift; - my $float = shift; - my $float_style = shift; - my $caption = shift; - my $href = shift; - - if ($caption ne '') - { - return '
  • ' . &$I('%{href}: %{caption}', { 'href' => &$anchor('', $href, $float_style), 'caption' => $caption }) . "
  • \n"; - } - else - { - return '
  • ' . &$anchor('', $href, $float_style) . "
  • \n"; - } -} - -sub makeinfo_like_listoffloats($$$) -{ - my $style_texi = shift; - my $style = shift; - my $float_entries = shift; - - my $result = "
      \n" ; - foreach my $float_entry (@$float_entries) - { - $result .= $float_entry; - } - return $result . "
    \n"; -} diff --git a/Build/source/utils/texi2html/examples/noheaders.init b/Build/source/utils/texi2html/examples/noheaders.init deleted file mode 100644 index 1daf77a8459..00000000000 --- a/Build/source/utils/texi2html/examples/noheaders.init +++ /dev/null @@ -1,137 +0,0 @@ -# -*-perl-*- - -$SPLIT = 'none'; - -$print_section = \&T2H_NOHEAD_print_section; -$end_section = \&T2H_NOHEAD_end_section; -$one_section = \&T2H_NOHEAD_one_section; -#$print_Top_header = \&T2H_NOHEAD_print_Top_header; -$print_Top_footer = \&T2H_NOHEAD_print_Top_footer; -$print_Top = \&T2H_NOHEAD_print_Top; -$print_misc_header = \&T2H_NOHEAD_print_misc_header; -$print_misc_footer = \&T2H_NOHEAD_print_misc_footer; -$print_misc = \&T2H_NOHEAD_print_misc; -$print_head_navigation = \&T2H_NOHEAD_print_head_navigation; -$about_body = \&T2H_NOHEAD_about_body; -#$toc_body = \&T2H_NOHEAD_toc_body; - -######################################################################## -# Layout for html for every sections -# -sub T2H_NOHEAD_print_section -{ - my $fh = shift; - my $first_in_page = shift; - my $previous_is_top = shift; - - if ($first_in_page) - { - &$print_head_navigation($fh); - } - else - { # got to do this here, as it isn't done in print_head_navigation - main::print_lines($fh, $Texi2HTML::THIS_HEADER); - } - my $nw = main::print_lines($fh); -} - -sub T2H_NOHEAD_one_section($) -{ - my $fh = shift; - main::print_lines($fh); - print $fh "$SMALL_RULE\n"; - &$print_page_foot($fh); -} - -################################################################### -# Layout of top-page I recommend that you use @ifnothtml, @ifhtml, -# @html within the Top texinfo node to specify content of top-level -# page. -# -# If you enclose everything in @ifnothtml, then title, subtitle, -# author and overview is printed -# Texi2HTML::HREF of Next, Prev, Up, Forward, Back are not defined -# if $T2H_SPLIT then Top page is in its own html file -sub T2H_NOHEAD_print_Top_footer($$) -{ - my $fh = shift; - print $fh "$SMALL_RULE\n"; -} -sub T2H_NOHEAD_print_Top -{ - my $fh = shift; - my $has_top_heading = shift; - - &$print_head_navigation($fh,[]); - if ($Texi2HTML::THIS_SECTION) - { - # if top-level node has content, then print it with extra header - #print $fh "

    $Texi2HTML::NAME{Top}

    \n" - print $fh "

    $Texi2HTML::NAME{Top}

    \n" - unless ($has_top_heading); - main::print_lines($fh, $Texi2HTML::THIS_SECTION); - } - else - { - # top-level node is fully enclosed in @ifnothtml - # print fulltitle, subtitle, author, Overview - print $fh $Texi2HTML::TITLEPAGE; - if (@{$Texi2HTML::OVERVIEW}) - { - print $fh '

    ' . &$I('Overview:') . "

    \n" . "
    \n"; - my $nw = main::print_lines($fh, $Texi2HTML::OVERVIEW); - print $fh "
    \n"; - } - } -} - -################################################################### -# Layout of Toc, Overview, and Footnotes pages -# By default, we use "normal" layout -# Texi2HTML::HREF of Next, Prev, Up, Forward, Back, etc are not defined -# use: my $buttons = [...] to redefine navigation buttons -sub T2H_NOHEAD_print_misc_header -{ - my $fh = shift; - &$print_page_head($fh) if $SPLIT; - &$print_head_navigation($fh); -} -sub T2H_NOHEAD_print_misc_footer -{ - my $fh = shift; - print $fh "$SMALL_RULE\n"; - if ($SPLIT) - { - &$print_navigation($fh, $buttons); - &$print_page_foot($fh); - } - -} -sub T2H_NOHEAD_print_misc -{ - my $fh = shift; - &$print_misc_header($fh); - print $fh "

    $Texi2HTML::NAME{This}

    \n"; - main::print_lines($fh); - &$print_misc_footer($fh); -} - -sub T2H_NOHEAD_end_section($) -{ - my $fh = shift; - print $fh "$MIDDLE_RULE\n"; -} - -################################################################### -# Layout of navigation panel - -sub T2H_NOHEAD_print_head_navigation -{ - my $fh = shift; - main::print_lines($fh, $Texi2HTML::THIS_HEADER); -} - -sub T2H_NOHEAD_about_body -{ -} - diff --git a/Build/source/utils/texi2html/examples/roff.init b/Build/source/utils/texi2html/examples/roff.init deleted file mode 100644 index 221cb214cbf..00000000000 --- a/Build/source/utils/texi2html/examples/roff.init +++ /dev/null @@ -1,1165 +0,0 @@ -# -*-perl-*- - -main::load_init_file('', 'noheaders.init'); - -$SPLIT = 'none'; -@EXPAND = ('info'); -$USE_ISO = 0; -#$SHOW_MENU = 0; -$SMALL_RULE = ''; -$DEFAULT_RULE = ''; -$MIDDLE_RULE = ''; -$BIG_RULE = ''; -$NODE_FILE_EXTENSION = "roff"; -$EXTENSION = "roff"; -$MENU_SYMBOL = '*'; -$AVOID_MENU_REDUNDANCY = 0; - -$print_Top = \&T2H_ROFF_print_Top; -$print_misc = \&T2H_ROFF_print_misc; -$print_page_head = \&T2H_ROFF_print_page_head; -$print_page_foot = \&T2H_ROFF_print_page_foot; -$toc_body = \&T2H_ROFF_toc_body; -$titlepage = \&T2H_ROFF_titlepage; - -sub T2H_ROFF_print_page_head -{ - my $fh = shift; - print $fh <* routines, -# give them another name, and assign them to the respective -# $ variable (below). - - -# -# This hash should have keys corresponding with the nonletter command accent -# whose following character is considered to be the argument -# This hash associates an accent macro to the ISO name for the accent if any. -# The customary use of this map is to find the ISO name appearing in html -# entity (like é) associated with a texinfo accent macro. -# -# The keys of the hash are -# ": umlaut -# ~: tilda accent -# ^: circumflex accent -# `: grave accent -# ': acute accent -# =: macron accent -%accent_map = ( - '"', ':', - '~', '~', - '^', '^', - '`', '`', - "'", "'", - '=', '', - ); - -# -# texinfo "simple things" (@foo) to HTML ones -# -%simple_map = ( -# "*", "\n.br\n", - ' ', '\ ', - "\t", "\\\t", - "\n", "\\\n", - # "­" or "­" could also be possible for @-, but it seems - # that some browser will consider this as an always visible hyphen mark - # which is not what we want (see http://www.cs.tut.fi/~jkorpela/shy.html) - '-', '', # hyphenation hint - '|', '', # used in formatting commands @evenfooting and friends - '/', '', - # spacing commands - ':', '', - '!', '!', - '?', '?', - '.', '\&.', - '@', '@', - '}', '}', - '{', '{', - ); - -# this map is used in preformatted text -%simple_map_pre = %simple_map; - -# -# texinfo "things" (@foo{}) to HTML ones -# -%things_map = ( - 'TeX' => 'TeX', - 'LaTeX' => 'LaTeX', - 'bullet' => '\(bu', - 'copyright' => '\(co', - 'registeredsymbol' => '\(rg', - 'dots' => '\&...', - 'enddots' => '\&....', - 'equiv' => '\(==', -# i18n - 'error' => 'error->', - 'expansion' => '\(->', - 'minus' => '\-', - 'point' => '*', - 'print' => '-|', - 'result' => '\(rh', - # set in code using the language - # 'today', &pretty_date, - 'aa' => '\(oa', - 'AA' => '\(oA', - 'ae' => '\(ae', - 'oe' => '\(oe', - 'AE' => '\(AE', - 'OE' => '\(OE', - 'o' => '\(/o', - 'O' => '\(/O', - 'ss' => '\(ss', - 'l' => '\(/l', - 'L' => '\(/L', - 'exclamdown' => '\(r!', - 'questiondown' => '\(r?', - 'pounds' => '\(Po', - 'ordm' => '\(Om', - 'ordf' => '\(Of', - 'euro' => '\(eu', - ); - -# This map is used in preformatted environments -%pre_map = %things_map; - -#%style_map = ( -# 'acronym', '', -# 'asis', '', -# 'b', ['\fB', '\fR'], -# 'cite', ['\fI', '\fR'], -# 'code', ['\fR\&\f(CW', '\fR'], -# 'command', ['\fR\&\f(CW', '\fR'], -# 'ctrl', ['\fR\&\f(CW', '\fR'], -# 'dfn', ['\fI', '\fR'], -# 'dmn', '', -# 'email', ['\fB', '\fR'], -# 'emph', ['\fI', '\fR'], -# 'env', ['\fR\&\f(CW', '\fR'], -# 'file', ['\fR\&\f(CW', '\fR', '"'], -# 'i', ['\fI', '\fR'], -# 'kbd', ['\fR\&\f(CW', '\fR'], -# 'key', ['\fR\&\f(CW', '\fR'], -# 'math', ['\fR\&\f(CW', '\fR'], -# 'option', ['\fR\&\f(CW', '\fR', '"'], -# 'r', ['\fR', ''], -# 'samp', ['\fR\&\f(CW', '\fR', '"'], -# 'sc', '&roff_sc', -# 'strong', ['\fB', '\fR'], -# 't', ['\fR\&\f(CW', '\fR'], -# 'uref', '&default_uref', -# 'url', '&default_url', -# 'var', ['\fI', '\fR'], -# 'verb', ['\fR\&\f(CW', '\fR'], -# 'titlefont', ["\n.sz +10\n.ce\n", "\n.sz -10\n"], -# 'w', '', -# 'H', '&roff_accent', -# 'dotaccent', '&roff_accent', -# 'ringaccent', '&roff_accent', -# 'tieaccent', '&roff_accent', -# 'u', '&roff_accent', -# 'ubaraccent', '&roff_accent', -# 'udotaccent', '&roff_accent', -# 'v', '&roff_accent', -# ',', '&roff_accent', -# 'dotless', '' -# ); - -my @bold_commands = ('strong', 'b', 'email'); -my @italic_commands = ('cite', 'dfn', 'emph', 'i', 'var', 'slanted'); -my @fixed_command = ('code', 'command', 'ctrl', 'env', 'file', 'kbd', 'key', - 'math', 'option', 'samp', 't', 'verb'); - -foreach my $accent_command ('tieaccent', 'dotless', keys(%unicode_accents), keys(%accent_map)) -{ - #$style_map{$accent_command} = { 'function' => \&t2h_roff_accent }; - $style_map{$accent_command} = '&roff_accent'; -} -#foreach my $accent (keys(%accent_map)) -#{ -# $style_map{$accent} = '&roff_accent'; -#} - -foreach my $command (keys(%style_map)) -{ - delete $style_map{$command}->{'attribute'} if (exists($style_map{$command}->{'attribute'})); - if (grep {$_ eq $command} @bold_commands) - { - delete $style_map{$command}->{'function'} if (exists($style_map{$command}->{'function'})); - $style_map{$command}->{'begin'} = '\fB'; - $style_map{$command}->{'end'} = '\fR'; - next; - } - elsif (grep {$_ eq $command} @italic_commands) - { - delete $style_map{$command}->{'function'} if (exists($style_map{$command}->{'function'})); - $style_map{$command}->{'begin'} = '\fI'; - $style_map{$command}->{'end'} = '\fR'; - next; - } - elsif (grep {$_ eq $command} @fixed_commands) - { - delete $style_map{$command}->{'function'} if (exists($style_map{$command}->{'function'})); - $style_map{$command}->{'begin'} = '\fR\&\f(CW'; - $style_map{$command}->{'end'} = '\fR'; - next; - } -} - -delete $style_map{'titlefont'}->{'function'} if (exists($style_map{'titlefont'}->{'function'})); -$style_map{'titlefont'}->{'begin'} = "\n.sz +10\n.ce\n"; -$style_map{'titlefont'}->{'end'} = "\n.sz -10\n"; - -delete $style_map{'r'}->{'function'} if (exists($style_map{'r'}->{'function'})); -$style_map{'r'}->{'begin'} = '\r'; -#$style_map{'r'}->{'end'} = ''; - -$style_map{'sc'} = '&roff_sc'; - -$style_map{'indicateurl'}->{'begin'} = '<'; -$style_map{'indicateurl'}->{'end'} = '>'; - -foreach my $command (keys(%style_map)) -{ - if (ref($style_map{$command}) ne 'HASH') - { - $style_map_pre{$command} = $style_map{$command}; - next; - } - $style_map_pre{$command} = {}; - foreach my $key (keys(%{$style_map{$command}})) - { - $style_map_pre{$command}->{$key} = $style_map{$command}->{$key}; - } -} - -%special_accents = ( - 'ringaccent' => 'aA', - "'" => 'aeiouyAEIOUY', - ',' => 'cC', - '^' => 'aeiouAEIOU', - '`' => 'aeiouAEIOU', - '~' => 'nNaoAO', - '"' => 'aeiouyAEIOUY', - 'v' => 'sSzZ', -); - -sub roff_accent($$) -{ - my $text = shift; - my $accent = shift; - return $text if ($accent eq 'dotless'); - return "\\($accent_map{$accent}${text}" if (defined($accent_map{$accent}) and defined($special_accents{$accent}) and ($text =~ /^[$special_accents{$accent}]$/)); - return "\\(o${text}" if (($accent eq 'ringaccent') and (defined($special_accents{$accent})) and ($text =~ /^[$special_accents{$accent}]$/)); - return "\\(v${text}" if (($accent eq 'v') and (defined($special_accents{$accent})) and ($text =~ /^[$special_accents{$accent}]$/)); - return "\\(,${text}" if (($accent eq ',') and (defined($special_accents{$accent})) and ($text =~ /^[$special_accents{$accent}]$/)); -#FIXME maybe we should protect the symbols such that they look like strings and -# not ponctuation marks ? Like it is done in texi2roff ? -# otherwise we should use -# return ascii_accents($text, $accent); - return $text . $accent if (defined($accent_map{$accent})); - return $text . "''" if ($accent eq 'H'); - return $text . '\\&.' if ($accent eq 'dotaccent'); - return $text . '*' if ($accent eq 'ringaccent'); - return $text . '[' if ($accent eq 'tieaccent'); - return $text . '(' if ($accent eq 'u'); - return $text . '_' if ($accent eq 'ubaraccent'); - return '\\&.' . $text if ($accent eq 'udotaccent'); - return $text . '<' if ($accent eq 'v'); - return $text . ',' if ($accent eq ','); -} - -sub roff_sc($$) -{ - return "\n.sz -6\n" . uc($_[0]) . "\n.sz +6\n" ; -} - -sub roff_ctrl($$) -{ - return "\\*^$_[0]"; -} - -$format = \&T2H_ROFF_format; - -sub T2H_ROFF_format($$$) -{ - my $tag = shift; - my $element = shift; - my $text = shift; - return '' if (!defined($element) or ($text !~ /\S/)); - return $element->[0] . $text . $element->[1]; -} - -%format_map = ( - 'quotation' => [ ".(q\n", ".)q\n" ], - # lists - 'itemize' => [ ".(l L F\n.ba +5\n", ".ba -5\n.)l\n" ], - 'enumerate' => [ ".(l L F\n.ba +5\n", ".ba -5\n.)l\n" ], - 'multitable' => [ ".(l M\n.nh\n", ".hy\n.)l\n" ], - 'table' => [ ".(l L F\n.ba +5\n", ".ba -5\n.)l\n" ], - 'vtable' => [ ".(l L F\n.ba +5\n", ".ba -5\n.)l\n" ], - 'ftable' => [ ".(l L F\n.ba +5\n", ".ba -5\n.)l\n" ], - ); - -%special_list_commands = ( - 'table' => {}, - 'vtable' => {}, - 'ftable' => {}, - 'itemize' => {} - ); - -# an eval of these $complex_format_map->{what}->{'begin'} yields beginning -# an eval of these $complex_format_map->{what}->{'end'} yields end -# $EXAMPLE_INDENT_CELL and SMALL_EXAMPLE_INDENT_CELL can be usefull here -$complex_format_map = -{ - 'example' => - { - 'begin' => q{""}, - 'end' => q{""}, - 'begin_region' => ".(l I\n\\&\\fR\\f(CW", - 'end_region' => "\\&\\fR\n.)l\n" - }, - 'smallexample' => - { - 'begin' => q{""}, - 'end' => q{""}, - 'begin_region' => ".(l I\n.size -2\n\\&\\fR\\f(CW", - 'end_region' => "\\&\\fR\n.size +2\n.)l\n" - }, - 'display' => - { - 'begin' => q{""}, - 'end' => q{""}, - 'begin_region' => ".(l I\n\\&\\fR\\f(CW", - 'end_region' => "\\&\\fR\n.)l\n" - }, - 'smalldisplay' => - { - 'begin' => q{""}, - 'end' => q{""}, - 'begin_region' => ".(l I\n.size -2\n\\&\\fR\\f(CW", - 'end_region' => "\\&\\fR\n.size +2\n.)l\n" - }, - 'menu-comment' => - { - 'begin' => q{""}, - 'end' => q{""}, - 'begin_region' => "", - 'end_region' => "\n" - }, - 'menu-preformatted' => - { - 'begin' => q{""}, - 'end' => q{""}, - 'begin_region' => "", - 'end_region' => "\n" - } -}; - -# format shouldn't narrow the margins - -$complex_format_map->{'lisp'} = $complex_format_map->{'example'}; -$complex_format_map->{'smalllisp'} = $complex_format_map->{'smallexample'}; -$complex_format_map->{'format'} = $complex_format_map->{'display'}; -$complex_format_map->{'smallformat'} = $complex_format_map->{'smalldisplay'}; - -sub protect_spaces($) -{ - my $text = shift; - my $result = ''; - while($text) - { - if ($text =~ s/^([^\\]*)\\//o) - { - my $leading = $1; - if (defined($leading)) - { - $leading =~ s/([\t ])/\\$1/go; - $result .= $leading . '\\'; - } - if (($text =~ s/^(\s)//o) or ($text =~ s/^(.)//o)) - { - $result .= $1; - } - } - else - { - $text =~ s/([\t ])/\\$1/go; - $result .= $text; - $text = ''; - } - } - return $result; -} - -# formatting functions - -$anchor = \&t2h_roff_anchor; -$def_item = \&t2h_roff_def_item; -$def = \&t2h_roff_def; -$menu = \&t2h_roff_menu; -$menu_link = \&t2h_roff_menu_link; -$menu_comment = \&t2h_roff_menu_comment; -$menu_description = \&t2h_roff_menu_description; -$simple_menu_link = \&t2h_roff_simple_menu_link; -$table_item = \&t2h_roff_table_item; -$table_line = \&t2h_roff_table_line; -$row = \&t2h_roff_row; -$cell = \&t2h_roff_cell; -$list_item = \&t2h_roff_list_item; -$comment = \&t2h_roff_comment; -$def_line = \&t2h_roff_def_line; -$raw = \&t2h_roff_raw; -$heading = \&t2h_roff_heading; -$paragraph = \&t2h_roff_paragraph; -$preformatted = \&t2h_roff_preformatted; -$foot_line_and_ref = \&t2h_roff_foot_line_and_ref; -$foot_section = \&t2h_roff_foot_section; -$image = \&t2h_roff_image; -$index_entry_label = \&t2h_roff_index_entry_label; -$index_summary = \&t2h_roff_index_summary; -$print_index = \&t2h_roff_print_index; -$protect_text = \&t2h_roff_protect_text; -$cartouche = \&t2h_roff_cartouche; -$sp = \&t2h_roff_sp; -$normal_text = \&t2h_roff_normal_text; -$empty_line = \&t2h_roff_empty_line; -$unknown = \&t2h_roff_unknown; -$float = \&t2h_roff_float; -$listoffloats = \&t2h_roff_listoffloats; -$listoffloats_entry = \&t2h_roff_listoffloats_entry; - -# This function is used to protect characters which are special in html -# in inline text: &, ", <, and >. -# -# argument: -# text to be protected -sub t2h_roff_protect_text($) -{ - my $text = shift; - $text =~ s/\\/\\e/g; - $text =~ s/$;---$;/\\(em/g; - $text =~ s/$;--$;/-/g; - $text =~ s/$;-$;/\\-/g; - $text =~ s/^\./\\&./; - $text =~ s/([\s])\./$1\\&./g; - return $text; -} - -sub t2h_roff_normal_text($) -{ - my $text = shift; - #$text =~ s/---/\\(em/g; - $text =~ s/(--?-?)/$;$1$;/go; - return $text; -} - -sub t2h_roff_unknown($$) -{ - my $macro = shift; - my $line = shift; - - if ($macro eq '*') - { - $line = '' if ($line =~ /^\s*$/); - return ($line, 1, "\n.br\n", undef); - } - return ($line, 0, undef, undef); -} - - -# This function produces an anchor -# -# arguments: -# $name : anchor name -# $href : anchor href -# text : text displayed -# extra_attribs : added to anchor attributes list -sub t2h_roff_anchor($;$$$) -{ - my $name = shift; - my $href = shift; - my $text = shift; - my $attributes = shift; - $href = '' if (!defined($href) or ($href !~ /\S/)); - $text = '' if (!defined($text)); - return $text if ($text ne ''); - return "[$href]" if ($href ne ''); - return ''; -} - -# This function is used to format the text associated with a @deff/@end deff -# -# argument: -# text -sub t2h_roff_def_item($) -{ - my $text = shift; - if ($text =~ /\S/) - { - { - #return ".ba +5\n.(l L F\n" . $text . ".)l\n.ba -5\n"; - return ".(l L F\n.ba +5\n" . $text . ".ba -5\n.)l\n"; - } - } - return ''; -} - -# format the container for the @deffn line and text -# -# argument -# text of the whole @def, line and associated text. -sub t2h_roff_def($) -{ - my $text = shift; - return $text; -} - -# a whole menu -# -# argument: -# the whole menu text (entries and menu comments) -# -# argument: -# whole menu text. -sub t2h_roff_menu($) -{ - my $text = shift; - chomp $text; - return ".(l M\n\\&\\s8" . &$I('Menu:') . "\n" . $text . "\\&\\s0\n.)l\n"; -} - -# a simple menu entry ref in case we aren't in a standard menu context -sub t2h_roff_simple_menu_link($$$$$) -{ - my $text = shift; - my $href = shift; - my $node = shift; - my $name = shift; - my $ending = shift; - $name .= ':' if ($name ne ''); - return "$MENU_SYMBOL$name$node$ending"; -} - -# formats a menu entry link pointing to a node or section -# -# arguments: -# the entry text -# the state, a hash reference holding informations about the context, with a -# usefull entry, 'preformatted', true if we are in a preformatted format -# (a format keeping space between words). In that case a function -# of the main program, main::do_preformatted($text, $state) might -# be used to format the text with the current format style. -# href is optionnal. It is the reference to the section or the node anchor -# which should be used to make the link (typically it is the argument -# of a href= attribute in a
    element). -sub t2h_roff_menu_link($$$$$$) -{ - my $text = shift; - my $state = shift; - my $href = shift; - my $node = shift; - my $name = shift; - my $ending = shift; - $name .= ':' if ($name ne ''); - return "$MENU_SYMBOL$name$node$ending"; -} - -# formats a menu entry description, ie the text appearing after the node -# specification in a menu entry an spanning until there is another -# menu entry, an empty line or some text at the very beginning of the line -# (we consider that text at the beginning of the line begins a menu comment) -# -# arguments: -# the description text -# the state. See menu_entry. -sub t2h_roff_menu_description($$) -{ - my $text = shift; - my $state = shift; - return $text; -} - -# a menu comment (between menu lines) -# formats the container of a menu comment. A menu comment is any text -# appearing between menu lines, either separated by an empty line from -# the preceding menu entry, or a text beginning at the first character -# of the line (text not at the very beginning of the line is considered to -# be the continuation of a menu entry description text). -# -# The text itself is considered to be in a preformatted environment -# with name 'menu-commment' and with style $MENU_PRE_STYLE. -# -# argument -# text contained in the menu comment. -sub t2h_roff_menu_comment($) -{ - my $text = shift; - return $text; -} - -# text after @item in table, vtable and ftable -sub t2h_roff_table_item($$$$$) -{ - my $text = shift; - my $index_label = shift; - my $format = shift; - my $command = shift; - my $formatted_command = shift; - $formatted_command = '' if (!defined($formatted_command) or - exists($special_list_commands{$format}->{$command})); - $text = '.ip ' . $formatted_command . protect_spaces($text) . "\n"; - $text .= $index_label if (defined($index_label)); - return $text; -} - -# format text on the line following @item (in table, vtable and ftable) -sub t2h_roff_table_line($) -{ - my $text = shift; - return $text; -} - -# row in multitable -sub t2h_roff_row($) -{ - my $text = shift; - - if ($text =~ /\S/) - { - return $text ."\n" ; - } - return ''; -} - -# cell in multitable -sub t2h_roff_cell($) -{ - my $text = shift; - chomp $text; - return protect_spaces($text) . "\\\t"; -} - -# format an item in a list -# -# argument: -# text of the item -sub t2h_roff_list_item($$$$$$$) -{ - my $text = shift; - my $format = shift; - my $command = shift; - my $formatted_command = shift; - my $item_nr = shift; - my $enumerate_style = shift; - my $number = shift; - $formatted_command = '' if (!defined($formatted_command) or - exists($special_list_commands{$format}->{$command})); - if ($text =~ /\S/) - { - #return $formatted_command . $text; - return $text . "\n"; - } - return ''; -} - -# an comment -sub t2h_roff_comment($) -{ - my $text = shift; - my $result = ''; - while ($text) - { - $text =~ s/$;---$;/--/g; - $text =~ s/$;--$;/-/g; - $text =~ s/$;-$;/-/g; - $text =~ s/^(.*)//; - $result .= ".\\\"$1"; - $result .= "\n" if ($text =~ s/^\n//); - } - return $result; -} - -# a paragraph -sub t2h_roff_paragraph($$$$$$$$$) -{ - my $text = shift; - my $align = shift; - my $paragraph_command = shift; - my $paragraph_command_formatted = shift; - my $paragraph_number = shift; - my $format = shift; - my $item_nr = shift; - my $enumerate_style = shift; - my $number = shift; - return '' if ($text =~ /^\s*$/); - if (defined($paragraph_number) and defined($$paragraph_number)) - { - $$paragraph_number++; - $paragraph_command_formatted = undef if ($$paragraph_number > 1); - } - $paragraph_command_formatted = '' if (!defined($paragraph_command_formatted) or - exists($special_list_commands{$format}->{$paragraph_command})); - #return $text if (defined($format) and $format eq 'multitable'); - return $text if (defined($format) and (($format eq 'multitable') or ($format eq 'quotation'))); - my $open = ".pp\n"; - if (defined($format) and (($format eq 'itemize') or ($format eq 'enumerate')) and - defined($paragraph_number) and defined($$paragraph_number) and ($$paragraph_number == 1)) - { - $open = ".lp\n"; - } - my $close = ''; - if ($align) - { - if ($align eq 'flushleft') - { - $open .= ".ad l\n"; - $close .= ".ad b\n"; - } - elsif ($align eq 'flushright') - { - $open .= ".ad r\n"; - $close .= ".ad b\n"; - } - elsif ($align eq 'center') - { - $open .= ".ce\n"; - } - } - if (defined($format) and ($format eq 'enumerate') and - defined($paragraph_number) and defined($$paragraph_number) and ($$paragraph_number == 1) and defined($number) and ($number ne '')) - { - $open .= "$number."; - } - chomp ($text); - return $open. $paragraph_command_formatted . $text . "\n" . $close; -} - -# a preformatted region -sub t2h_roff_preformatted($$$$$$$$$$) -{ - my $text = shift; - my $pre_style = shift; - my $class = shift; - my $leading_command = shift; - my $leading_command_formatted = shift; - my $preformatted_number = shift; - my $format = shift; - my $item_nr = shift; - my $enumerate_style = shift; - my $number = shift; - $leading_command_formatted = '' if (!defined($leading_command_formatted) or - exists($special_list_commands{$format}->{$leading_command})); - - if (defined($format) and $format eq 'multitable') - { - my $chomped = chomp($text); - my $result = '\&\fR\f(CW' . $text . '\&\fR'; - $result .= "\n" if ($chomped); - return $result; - } - return '' if ($text eq ''); - if (defined($preformatted_number) and defined($$preformatted_number)) - { - $$preformatted_number++; - $leading_command_formatted = undef if ($$preformatted_number > 1); - } - $leading_command_formatted = '' if (!defined($leading_command_formatted)); - chomp $text; - my $open = ''; - if (defined($format) and ($format eq 'enumerate') and - defined($paragraph_number) and defined($$paragraph_number) and ($$paragraph_number == 1) and defined($number) and ($number ne '')) - { - $open = "$number. "; - } - return $complex_format_map->{$class}->{'begin_region'} . $leading_command_formatted . $open . $text . $complex_format_map->{$class}->{'end_region'}; -} - -# This function formats a heading for an element -# -# argument: -# an element. It is a hash reference for a node or a sectionning command. -# The interesting keys are: -# 'text': the heading text -# 'name': the heading text without section number -# 'node': true if it is a node -# 'level': level of the element. 0 for @top, 1 for chapter, heading, -# appendix..., 2 for section and so on... -# 'tag_level': the sectionning element name, raisesections and lowersections -# taken into account -# -# relevant configuration variable: -# $NUMBER_SECTIONS -sub t2h_roff_heading($) -{ - my $element = shift; - my $name = $element->{'text'}; - if (!$element->{'node'}) - { - $name = $element->{'name'}; - } - return '' if ($element->{'name'} !~ /\S/); - my $class = $element->{'tag_level'}; - $class = 'unnumbered' if ($class eq 'top'); - $level = $element->{'level'}; - $level = 3 if (!defined($level)); - $level = 1 if ($level == 0); - my $heading = ''; - $heading = ".bp\n" if ($level == 1); - $heading .= '.if !\n(_- \{\\' . "\n.nr _- 1\n.nr \$1 0 1\n" . '.af $1 A\}' . "\n" - if ($class =~ /^appendix/); - $name = protect_spaces($name); - my $toc_entry = '\&'; - if ($class =~ /^unnumbered/ or ($class eq 'node')) - { - $heading .= ".uh $name\n"; - $toc_entry .= ' '; - } - elsif (($class =~ /section$/) or ($class eq 'chapter') or ($class =~ /^appendix/)) - { - $heading .= ".sh $level $name\n"; - my $number = 1; - while ($number < $level) - { - $toc_entry .= "\\n(\$$number."; - $number++; - } - $toc_entry .= "\\n(\$$number "; - } - $toc_entry .= $name; - return $heading . "\n" if ($class eq 'node'); - return $heading . ".(x\n" . $toc_entry . "\n.)x\n\\&\\fR\n"; -} - -sub T2H_ROFF_toc_body($$$) -{ - my $elements_list = shift; - my $do_contents = shift; - my $do_scontents = shift; - if ($do_contents or $do_scontents) - { - my $lines = ".pp\n.nr % 0 1\n.af % i\n.bp \\n%+1\n.ce\n\\&\\fB" . &$I('Table of Contents') . "\\fR\n.sp 2\n.xp\n"; - if (!$do_contents) - { - push @{$Texi2HTML::OVERVIEW}, $lines; - } - else - { - push @{$Texi2HTML::TOC_LINES}, $lines; - } - } -} - -# formatting of raw regions -# ih L2H is true another mechanism is used for tex -sub t2h_roff_raw($$) -{ - my $style = shift; - my $text = shift; - if ($style eq 'verbatim' or $style eq 'tex' or $style eq 'html') - { - chomp ($text); - return ".(l M\n\\fR\\&\\f(CW" . &$protect_text($text) . "\\fR\n.)l\n" ; - } - else - { - warn "$WARN (bug) unknown style $style\n"; - return &$protect_text($text); - } -} - -# This function formats a footnote reference and the footnote text associated -# with a given footnote. -# The footnote reference is the text appearing in the main document pointing -# to the footnote text. -# -# arguments: -# absolute number of the footnote (in the document) -# relative number of the footnote (in the page) -# identifier for the footnote -# identifier for the footnote reference in the main document -# main document file -# footnote text file -# array with the footnote text lines -# the state. See menu entry. -# -# returns: -# reference on an array containing the footnote text lines which should -# have been updated -# the text for the reference pointing on the footnote text -sub t2h_roff_foot_line_and_ref($$$$$$$) -{ - my $number_in_doc = shift; - my $number_in_page = shift; - my $footnote_id = shift; - my $place_id = shift; - my $document_file = shift; - my $footnote_file = shift; - my $lines = shift; - my $state = shift; - - my $text = ''; - my $line; - while (@$lines) - { - $line = shift @$lines; - $text .= $line; - } - chomp $text; - return ([], "\n.(f\n" . $text . "\n.)f\n" ); -} - -# formats a group of footnotes. -# -# argument: -# array reference on the footnotes texts lines -# -# returns an array reference on the group of footnotes lines -sub t2h_roff_foot_section($) -{ - my $lines = shift; - @$lines = (); -} - -# format an image -# -# arguments: -# image file name -# image basename -# a boolean true if we are in a preformatted format -sub t2h_roff_image($$$$) -{ - my $file = shift; - my $base = shift; - my $preformatted = shift; - my $file_name = shift; - return "[$base src=$file_name]" if ($base ne $file_name); - return "[$base]"; -} - -# format a target in the main document for an index entry. -# -# arguments: -# target identifier -# boolean true if in preformatted format -sub t2h_roff_index_entry_label($$$$) -{ - my $identifier = shift; - my $preformatted = shift; - my $label = shift; - my $index_name = shift; - return ".(x $index_name\n" . protect_spaces($label) . "\n.)x\n"; -} - -# process definition commands line @deffn for example -sub t2h_roff_def_line($$$$$) -{ - my $category = shift; - my $name = shift; - my $type = shift; - my $arguments = shift; - my $index_label = shift; - $index_label = '' if (!defined($index_label)); - $name = '' if (!defined($name) or ($name =~ /^\s*$/)); - $type = '' if (!defined($type) or $type =~ /^\s*$/); - if (!defined($arguments) or $arguments =~ /^\s*$/) - { - $arguments = ''; - } - else - { - $arguments = '\fI' . protect_spaces($arguments) . '\fR'; - } - my $type_name = ' '; - $type_name = " $type" if ($type ne ''); - - $type_name .= '\fB' . protect_spaces($name) . '\fR' if ($name ne ''); - $type_name .= $arguments . "\n"; - return '\fI' . protect_spaces($category) . ':\fR' . $type_name . $index_label; -} - -# a cartouche -sub t2h_roff_cartouche($$) -{ - my $text = shift; - return $text; -} - -sub t2h_roff_sp($$) -{ - my $number = shift; - my $preformatted = shift; - return "\n.sp $number\n"; -} - -# format a whole index -# -# argument: -# index text -# index name -sub t2h_roff_print_index($$) -{ - my $text = shift; - my $name = shift; - return ".xp $name\n"; -} - -# format an index summary. This is a list of letters linking to the letter -# entries. -# -# arguments: -# array reference containing the formatted alphabetical letters -# array reference containing the formatted non lphabetical letters -sub t2h_roff_index_summary($$) -{ - my $alpha = shift; - my $nonalpha = shift; - my $join = ''; - my $nonalpha_text = ''; - my $alpha_text = ''; - return ''; -} - -# FIXME the following construct leads to something wrong ? -# something @c a comment -# -# other thing -sub t2h_roff_empty_line($) -{ - my $text = shift; - return ''; -} - -sub t2h_roff_listoffloats_entry($$$$) -{ - my $style_texi = shift; - my $float = shift; - my $float_style = shift; - my $caption = shift; - my $href = shift; - chomp ($caption); - - return '.ip ' . protect_spaces($float_style) . "\n" . $caption . "\n"; -} - -sub t2h_roff_listoffloats($$$) -{ - my $style_texi = shift; - my $style = shift; - my $float_entries = shift; - - my $result = ".(l L F\n.ba +5\n"; - foreach my $float_entry (@$float_entries) - { - $result .= $float_entry; - } - return $result . ".ba -5\n.)l\n"; -} - -sub t2h_roff_float($$$$$) -{ - my $text = shift; - my $float = shift; - my $caption = shift; - my $shortcaption = shift; - - my $caption_text = ''; - - if (defined($float->{'caption_texi'})) - { - $caption_text = $caption; - } - elsif (defined($float->{'shortcaption_texi'})) - { - $caption_text = $shortcaption; - } - elsif (defined($caption)) - { - $caption_text = $caption; - } - chomp ($caption_text); - return ".(b L F\n" . $text . $caption_text . "\n.b)\n"; -} - -1; diff --git a/Build/source/utils/texi2html/examples/utf8.init b/Build/source/utils/texi2html/examples/utf8.init deleted file mode 100644 index 2d231e30a8f..00000000000 --- a/Build/source/utils/texi2html/examples/utf8.init +++ /dev/null @@ -1,27 +0,0 @@ -# -*-perl-*- -$USE_ISO = 0; -$ENCODING = 'utf-8'; - -# if the encoding isn't utf-8, we should convert to utf-8 characters. - -use Encode; -use Unicode::Normalize; - -foreach my $key (keys(%unicode_accents)) -{ - $style_map{$key}->{'function'} = \&t2h_utf8_accent; - $style_map_texi{$key}->{'function'} = \&t2h_utf8_accent; -} - -foreach my $key (%things_map) -{ - if (exists($unicode_map{$key}) and ($unicode_map{$key} ne '')) - { - $things_map{$key} = chr(hex($unicode_map{$key})); - $texi_map{$key} = chr(hex($unicode_map{$key})); - } -} - -$normal_text = \&t2h_utf8_normal_text; - -1; diff --git a/Build/source/utils/texi2html/examples/xhtml.init b/Build/source/utils/texi2html/examples/xhtml.init deleted file mode 100644 index 3343a95c935..00000000000 --- a/Build/source/utils/texi2html/examples/xhtml.init +++ /dev/null @@ -1,188 +0,0 @@ -# -*-perl-*- - -# APA: Add SystemLiteral to identify the canonical DTD. -# [Definition:] The SystemLiteral is called the entity's system -# identifier. It is a URI, which may be used to retrieve the entity. -# See http://www.xml.com/axml/target.html#NT-ExternalID -$DOCTYPE = ''; - -$FRAMESET_DOCTYPE = ''; - -# -iso -# if set, ISO8859 characters are used for special symbols (like copyright, etc) -$USE_ISO = 1; - -# horizontal rules -$SMALL_RULE = '
    '; -$DEFAULT_RULE = '
    '; -$MIDDLE_RULE = '
    '; -$BIG_RULE = '
    '; - -# this is added inside after and some <meta name> -# stuff, it can be used for eg. <style>, <script>, <meta> etc. tags. -$EXTRA_HEAD = ''; - -$print_page_head = \&T2H_XHTML_print_page_head; -$print_page_foot = \&T2H_XHTML_print_page_foot; -$print_frame = \&T2H_XHTML_print_frame; -$button_icon_img = \&T2H_XHTML_button_icon_img; - -#FIXME update once it is more stabilized in texi2html.init -sub T2H_XHTML_print_page_head -{ - my $fh = shift; - my $longtitle = "$Texi2HTML::THISDOC{'title_no_texi'}"; - $longtitle .= ": $Texi2HTML::NO_TEXI{'This'}" if exists $T2H_NO_TEXI{'This'}; - print $fh <<EOT; -<?xml version="1.0" encoding="iso-8859-1"?> -$T2H_DOCTYPE -<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="$T2H_LANG" lang="$T2H_LANG"> -$T2H_THISDOC{'copying'}<!-- Created on $Texi2HTML::THISDOC{today} by $Texi2HTML::THISDOC{program} --> -<!-- -$Texi2HTML::THISDOC{program_authors} ---> -<head> -<title>$longtitle - - - - - - -$EXTRA_HEAD - - - -$AFTER_BODY_OPEN -EOT -} - -# instead of -sub T2H_XHTML_print_page_foot -{ - my $fh = shift; - print $fh < - - This document was generated $ADDRESS - using
    $Texi2HTML::THISDOC{program}. - -
    -$PRE_BODY_CLOSE -

    - - -EOT -} - -sub T2H_XHTML_print_frame -{ - my $fh = shift; - my $toc_file = shift; - my $main_file = shift; - print $fh < -$Texi2HTML::THISDOC{title} - - - - - -EOT -} - -# / in -sub T2H_XHTML_button_icon_img -{ - my $button = shift; - my $icon = shift; - my $name = shift; - return '' if (!defined($icon)); - if (defined($name) && $name) - { - $name = ": $name"; - } - else - { - $name = ''; - } - $button = "" if (!defined ($button)); - return qq{$button$name}; -} - -$simple_map{'*'} = '
    '; - -# formatting functions - -$def_line = \&t2h_xhtml_def_line; -$index_summary = \&t2h_xhtml_index_summary; -$image = \&t2h_xhtml_image; - -# need / in -sub t2h_xhtml_image($$$) -{ - my $file = shift; - my $base = shift; - my $preformatted = shift; - return "[ $base ]" if ($preformatted); - return "\"$base\"/"; -} - -# process definition commands line @deffn for example -# replaced by -sub t2h_xhtml_def_line($$$$$) -{ - my $category = shift; - my $name = shift; - my $type = shift; - my $arguments = shift; - my $index_label = shift; - $index_label = '' if (!defined($index_label)); - $name = '' if (!defined($name) or ($name =~ /^\s*$/)); - $type = '' if (!defined($type) or $type =~ /^\s*$/); - if (!defined($arguments) or $arguments =~ /^\s*$/) - { - $arguments = ''; - } - else - { - $arguments = '' . $arguments . ''; - } - my $type_name = ''; - $type_name = " $type" if ($type ne ''); - $type_name .= ' ' . $name . '' if ($name ne ''); - $type_name .= $arguments . "\n"; - if (! $DEF_TABLE) - { - return '
    '. '' . $category . ':' . $type_name . $index_label . "
    \n"; - } - else - { - - return "\n" . $type_name . - "\n" . $category . $index_label . "\n" . "\n"; - } -} - -# There is a br which needs / -sub t2h_xhtml_index_summary($$) -{ - my $alpha = shift; - my $nonalpha = shift; - my $join = ''; - my $nonalpha_text = ''; - my $alpha_text = ''; - $join = "   \n
    \n" if (@$nonalpha and @$alpha); - if (@$nonalpha) - { - $nonalpha_text = join("\n   \n", @$nonalpha) . "\n"; - } - if (@$alpha) - { - $alpha_text = join("\n   \n", @$alpha) . "\n   \n"; - } - #I18n - return "
    Jump to:   " . - $nonalpha_text . $join . $alpha_text . '
    '; -} diff --git a/Build/source/utils/texi2html/i18n/de b/Build/source/utils/texi2html/i18n/de deleted file mode 100644 index fae7f1b8af8..00000000000 --- a/Build/source/utils/texi2html/i18n/de +++ /dev/null @@ -1,114 +0,0 @@ -$LANGUAGES->{'de'} = { - ' The buttons in the navigation panels have the following meaning:' => '', - ' where the @strong{ Example } assumes that the current position is at @strong{ Subsubsection One-Two-Three } of a document of the following structure:' => '', - ' Up ' => '', - '%{acronym_like} (%{explanation})' => '', - '%{month}, %{day} %{year}' => '', - '%{name} of %{class}' => '', - '%{name} on %{class}' => '', - '%{node_file_href}' => '', - '%{node_file_href} @cite{%{book}}' => '', - '%{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - '%{reference_name}' => '', - '%{style} %{number}' => '', - '%{style}: %{caption_first_line}' => '', - '%{style}: %{shortcaption_first_line}' => '', - '@b{%{quotation_arg}:} ' => '', - '@cite{%{book}}' => '', - 'About This Document' => '@"Uber dieses Dokument', - 'April' => 'April', - 'August' => 'August', - 'Button' => '', - 'Contents' => '', - 'Current Position' => '', - 'December' => 'Dezember', - 'February' => 'Februar', - 'Footnotes' => 'Fu@ss{}noten', - 'From 1.2.3 go to' => '', - 'Go to' => '', - 'Index' => 'Index', - 'Index Entry' => '', - 'January' => 'Januar', - 'July' => 'Juli', - 'Jump to' => '', - 'June' => 'Juni', - 'March' => 'M@"arz', - 'May' => 'Mai', - 'Menu:' => '', - 'Name' => '', - 'Next' => '', - 'November' => 'November', - 'October' => 'Oktober', - 'Overview' => '', - 'Overview:' => '', - 'Prev' => '', - 'Section' => '', - 'Section One' => '', - 'See %{node_file_href}' => '', - 'See %{node_file_href} @cite{%{book}}' => '', - 'See %{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - 'See %{reference_name}' => '', - 'See @cite{%{book}}' => '', - 'See section %{reference_name}' => '', - 'See section `%{section}\' in @cite{%{book}}' => '', - 'September' => 'September', - 'Short Table of Contents' => 'Kurzes Inhaltsverzeichniss', - 'Subsection One-Four' => '', - 'Subsection One-One' => '', - 'Subsection One-Three' => '', - 'Subsection One-Two' => '', - 'Subsubsection One-Two-Four' => '', - 'Subsubsection One-Two-One' => '', - 'Subsubsection One-Two-Three' => '', - 'Subsubsection One-Two-Two' => '', - 'T2H_today' => '', - 'Table of Contents' => 'Inhaltsverzeichniss', - 'This document was generated by @emph{%{user}} on @emph{%{date}} using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'This document was generated by @emph{%{user}} using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'This document was generated on @i{%{date}} using @uref{%{program_homepage}, @i{%{program}}}.' => '', - 'This document was generated using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'Top' => '', - 'Untitled Document' => '', - 'about (help)' => '', - 'beginning of this chapter or previous chapter' => '', - 'by @emph{%{user}}' => '', - 'by @emph{%{user}} on @emph{%{date}}' => '', - 'cover (top) of document' => '', - 'current' => '', - 'current section' => '', - 'first section in reading order' => '', - 'following node' => '', - 'index' => '', - 'last section in reading order' => '', - 'next chapter' => '', - 'next node' => '', - 'next section in reading order' => '', - 'next section on same level' => '', - 'node following in node reading order' => '', - 'node up' => '', - 'on @emph{%{date}}' => '', - 'previous node' => '', - 'previous section in reading order' => '', - 'previous section on same level' => '', - 'section `%{section}\' in @cite{%{book}}' => '', - 'see %{node_file_href}' => '', - 'see %{node_file_href} @cite{%{book}}' => '', - 'see %{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - 'see %{reference_name}' => '', - 'see @cite{%{book}}' => '', - 'see section %{reference_name}' => '', - 'see section `%{section}\' in @cite{%{book}}' => '', - 'short table of contents' => '', - 'table of contents' => '', - 'unknown' => '', - 'up node' => '', - 'up section' => '' - }; - -$T2H_OBSOLETE_STRINGS->{'de'} = { - 'See' => 'Siehe', - 'section' => 'Abschnitt', - 'see' => 'siehe' - }; - - diff --git a/Build/source/utils/texi2html/i18n/en b/Build/source/utils/texi2html/i18n/en deleted file mode 100644 index 4f4939fdade..00000000000 --- a/Build/source/utils/texi2html/i18n/en +++ /dev/null @@ -1,110 +0,0 @@ -$LANGUAGES->{'en'} = { - ' The buttons in the navigation panels have the following meaning:' => '', - ' where the @strong{ Example } assumes that the current position is at @strong{ Subsubsection One-Two-Three } of a document of the following structure:' => '', - ' Up ' => '', - '%{acronym_like} (%{explanation})' => '', - '%{month}, %{day} %{year}' => '', - '%{name} of %{class}' => '', - '%{name} on %{class}' => '', - '%{node_file_href}' => '', - '%{node_file_href} @cite{%{book}}' => '', - '%{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - '%{reference_name}' => '', - '%{style} %{number}' => '', - '%{style}: %{caption_first_line}' => '', - '%{style}: %{shortcaption_first_line}' => '', - '@b{%{quotation_arg}:} ' => '', - '@cite{%{book}}' => '', - 'About This Document' => '', - 'April' => '', - 'August' => '', - 'Button' => '', - 'Contents' => '', - 'Current Position' => '', - 'December' => '', - 'February' => '', - 'Footnotes' => '', - 'From 1.2.3 go to' => '', - 'Go to' => '', - 'Index' => '', - 'Index Entry' => '', - 'January' => '', - 'July' => '', - 'Jump to' => '', - 'June' => '', - 'March' => '', - 'May' => '', - 'Menu:' => '', - 'Name' => '', - 'Next' => '', - 'November' => '', - 'October' => '', - 'Overview' => '', - 'Overview:' => '', - 'Prev' => '', - 'Section' => '', - 'Section One' => '', - 'See %{node_file_href}' => '', - 'See %{node_file_href} @cite{%{book}}' => '', - 'See %{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - 'See %{reference_name}' => '', - 'See @cite{%{book}}' => '', - 'See section %{reference_name}' => '', - 'See section `%{section}\' in @cite{%{book}}' => '', - 'September' => '', - 'Short Table of Contents' => '', - 'Subsection One-Four' => '', - 'Subsection One-One' => '', - 'Subsection One-Three' => '', - 'Subsection One-Two' => '', - 'Subsubsection One-Two-Four' => '', - 'Subsubsection One-Two-One' => '', - 'Subsubsection One-Two-Three' => '', - 'Subsubsection One-Two-Two' => '', - 'T2H_today' => '%s, %d %d', - 'Table of Contents' => '', - 'This document was generated by @emph{%{user}} on @emph{%{date}} using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'This document was generated by @emph{%{user}} using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'This document was generated on @i{%{date}} using @uref{%{program_homepage}, @i{%{program}}}.' => '', - 'This document was generated using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'Top' => '', - 'Untitled Document' => '', - 'about (help)' => '', - 'beginning of this chapter or previous chapter' => '', - 'by @emph{%{user}}' => '', - 'by @emph{%{user}} on @emph{%{date}}' => '', - 'cover (top) of document' => '', - 'current' => '', - 'current section' => '', - 'first section in reading order' => '', - 'following node' => '', - 'index' => '', - 'last section in reading order' => '', - 'next chapter' => '', - 'next node' => '', - 'next section in reading order' => '', - 'next section on same level' => '', - 'node following in node reading order' => '', - 'node up' => '', - 'on @emph{%{date}}' => '', - 'previous node' => '', - 'previous section in reading order' => '', - 'previous section on same level' => '', - 'section `%{section}\' in @cite{%{book}}' => '', - 'see %{node_file_href}' => '', - 'see %{node_file_href} @cite{%{book}}' => '', - 'see %{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - 'see %{reference_name}' => '', - 'see @cite{%{book}}' => '', - 'see section %{reference_name}' => '', - 'see section `%{section}\' in @cite{%{book}}' => '', - 'short table of contents' => '', - 'table of contents' => '', - 'unknown' => '', - 'up node' => '', - 'up section' => '' - }; - -$T2H_OBSOLETE_STRINGS->{'en'} = {}; - - diff --git a/Build/source/utils/texi2html/i18n/es b/Build/source/utils/texi2html/i18n/es deleted file mode 100644 index 88d75f42777..00000000000 --- a/Build/source/utils/texi2html/i18n/es +++ /dev/null @@ -1,114 +0,0 @@ -$LANGUAGES->{'es'} = { - ' The buttons in the navigation panels have the following meaning:' => '', - ' where the @strong{ Example } assumes that the current position is at @strong{ Subsubsection One-Two-Three } of a document of the following structure:' => '', - ' Up ' => '', - '%{acronym_like} (%{explanation})' => '', - '%{month}, %{day} %{year}' => '', - '%{name} of %{class}' => '', - '%{name} on %{class}' => '', - '%{node_file_href}' => '', - '%{node_file_href} @cite{%{book}}' => '', - '%{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - '%{reference_name}' => '', - '%{style} %{number}' => '', - '%{style}: %{caption_first_line}' => '', - '%{style}: %{shortcaption_first_line}' => '', - '@b{%{quotation_arg}:} ' => '', - '@cite{%{book}}' => '', - 'About This Document' => '', - 'April' => 'abril', - 'August' => 'agosto', - 'Button' => '', - 'Contents' => '', - 'Current Position' => '', - 'December' => 'diciembre', - 'February' => 'febrero', - 'Footnotes' => '', - 'From 1.2.3 go to' => '', - 'Go to' => '', - 'Index' => 'Index', - 'Index Entry' => '', - 'January' => 'enero', - 'July' => 'julio', - 'Jump to' => '', - 'June' => 'junio', - 'March' => 'marzo', - 'May' => 'mayo', - 'Menu:' => '', - 'Name' => '', - 'Next' => '', - 'November' => 'noviembre', - 'October' => 'octubre', - 'Overview' => '', - 'Overview:' => '', - 'Prev' => '', - 'Section' => '', - 'Section One' => '', - 'See %{node_file_href}' => '', - 'See %{node_file_href} @cite{%{book}}' => '', - 'See %{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - 'See %{reference_name}' => '', - 'See @cite{%{book}}' => '', - 'See section %{reference_name}' => '', - 'See section `%{section}\' in @cite{%{book}}' => '', - 'September' => 'septiembre', - 'Short Table of Contents' => 'Resumen del Contenido', - 'Subsection One-Four' => '', - 'Subsection One-One' => '', - 'Subsection One-Three' => '', - 'Subsection One-Two' => '', - 'Subsubsection One-Two-Four' => '', - 'Subsubsection One-Two-One' => '', - 'Subsubsection One-Two-Three' => '', - 'Subsubsection One-Two-Two' => '', - 'T2H_today' => '', - 'Table of Contents' => '@\'{@dotless{I}}ndice General', - 'This document was generated by @emph{%{user}} on @emph{%{date}} using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'This document was generated by @emph{%{user}} using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'This document was generated on @i{%{date}} using @uref{%{program_homepage}, @i{%{program}}}.' => '', - 'This document was generated using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'Top' => '', - 'Untitled Document' => '', - 'about (help)' => '', - 'beginning of this chapter or previous chapter' => '', - 'by @emph{%{user}}' => '', - 'by @emph{%{user}} on @emph{%{date}}' => '', - 'cover (top) of document' => '', - 'current' => '', - 'current section' => '', - 'first section in reading order' => '', - 'following node' => '', - 'index' => '', - 'last section in reading order' => '', - 'next chapter' => '', - 'next node' => '', - 'next section in reading order' => '', - 'next section on same level' => '', - 'node following in node reading order' => '', - 'node up' => '', - 'on @emph{%{date}}' => '', - 'previous node' => '', - 'previous section in reading order' => '', - 'previous section on same level' => '', - 'section `%{section}\' in @cite{%{book}}' => '', - 'see %{node_file_href}' => '', - 'see %{node_file_href} @cite{%{book}}' => '', - 'see %{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - 'see %{reference_name}' => '', - 'see @cite{%{book}}' => '', - 'see section %{reference_name}' => '', - 'see section `%{section}\' in @cite{%{book}}' => '', - 'short table of contents' => '', - 'table of contents' => '', - 'unknown' => '', - 'up node' => '', - 'up section' => '' - }; - -$T2H_OBSOLETE_STRINGS->{'es'} = { - 'See' => 'V@\'ease', - 'section' => 'secci@\'on', - 'see' => 'v@\'ase' - }; - - diff --git a/Build/source/utils/texi2html/i18n/fr b/Build/source/utils/texi2html/i18n/fr deleted file mode 100644 index 8ab8a3164b2..00000000000 --- a/Build/source/utils/texi2html/i18n/fr +++ /dev/null @@ -1,139 +0,0 @@ -$LANGUAGES->{'fr'} = { - ' The buttons in the navigation panels have the following meaning:' => ' Les boutons de navigation ont la signification suivante :', - ' where the @strong{ Example } assumes that the current position is at @strong{ Subsubsection One-Two-Three } of a document of the following structure:' => ' Dans cet exemple on est @`a @strong{ Sous section un-deux-trois } dans un document dont la structure est :', - ' Up ' => 'Plus haut', - '%{acronym_like} (%{explanation})' => '', - '%{month}, %{day} %{year}' => 'le %{day} %{month} %{year}', - '%{name} of %{class}' => '%{name} de %{class}', - '%{name} on %{class}' => '%{name} de %{class}', - '%{node_file_href}' => '', - '%{node_file_href} @cite{%{book}}' => '', - '%{node_file_href} section `%{section}\' in @cite{%{book}}' => '%{node_file_href} section `%{section}\' dans @cite{%{book}}', - '%{reference_name}' => '', - '%{style} %{number}' => '', - '%{style}: %{caption_first_line}' => '', - '%{style}: %{shortcaption_first_line}' => '', - '@b{%{quotation_arg}:} ' => '', - '@cite{%{book}}' => '', - 'About This Document' => 'A propos de ce document', - 'April' => 'Avril', - 'August' => 'Ao@^ut', - 'Button' => 'Bouton', - 'Contents' => 'Table des mati@`eres', - 'Current Position' => 'Position', - 'December' => 'D@\'ecembre', - 'February' => 'F@\'evrier', - 'Footnotes' => 'Notes de bas de page', - 'From 1.2.3 go to' => 'Depuis 1.2.3 aller @`a', - 'Go to' => 'Aller @`a', - 'Index' => 'Index', - 'Index Entry' => 'Entr@\'ee d\'index', - 'January' => 'Janvier', - 'July' => 'Juillet', - 'Jump to' => 'Aller @`a', - 'June' => 'Juin', - 'March' => 'Mars', - 'May' => 'Mai', - 'Menu:' => 'Menu@ :', - 'Name' => 'Nom', - 'Next' => 'Suivant', - 'November' => 'Novembre', - 'October' => 'Octobre', - 'Overview' => 'Vue d\'ensemble', - 'Overview:' => 'Vue d\'ensemble@ :', - 'Prev' => 'Pr@\'ec@\'edent', - 'Section' => '', - 'Section One' => 'Section un', - 'See %{node_file_href}' => 'Voir %{node_file_href}', - 'See %{node_file_href} @cite{%{book}}' => 'Voir %{node_file_href} @cite{%{book}}', - 'See %{node_file_href} section `%{section}\' in @cite{%{book}}' => 'Voir %{node_file_href} section `%{section}\' dans @cite{%{book}}', - 'See %{reference_name}' => 'Voir %{reference_name}', - 'See @cite{%{book}}' => 'Voir @cite{%{book}}', - 'See section %{reference_name}' => 'Voir la section %{reference_name}', - 'See section `%{section}\' in @cite{%{book}}' => 'Voir la section `%{section}\' dans @cite{%{book}}', - 'September' => 'Septembre', - 'Short Table of Contents' => 'R@\'esum@\'e du contenu', - 'Subsection One-Four' => 'Sous section un-quatre', - 'Subsection One-One' => 'Sous section un-un', - 'Subsection One-Three' => 'Sous section un-trois', - 'Subsection One-Two' => 'Sous section un-deux', - 'Subsubsection One-Two-Four' => 'Sous sous section un-deux-quatre', - 'Subsubsection One-Two-One' => 'Sous sous section un-deux-un', - 'Subsubsection One-Two-Three' => 'Sous sous section un-deux-trois', - 'Subsubsection One-Two-Two' => 'Sous sous section un-deux-deux', - 'T2H_today' => 'le %2$d %1$s %3$d', - 'Table of Contents' => 'Table des mati@`eres', - 'This document was generated by @emph{%{user}} on @emph{%{date}} using @uref{%{program_homepage}, @emph{%{program}}}.' => 'Ce document a @\'et@\'e g@\'en@\'er@\'e par @emph{%{user}} @emph{%{date}} en utilisant @uref{%{program_homepage}, @emph{%{program}}}.', - 'This document was generated by @emph{%{user}} using @uref{%{program_homepage}, @emph{%{program}}}.' => 'Ce document a @\'et@\'e g@\'en@\'er@\'e par @emph{%{user}} en utilisant @uref{%{program_homepage}, @emph{%{program}}}.', - 'This document was generated on @i{%{date}} using @uref{%{program_homepage}, @i{%{program}}}.' => '', - 'This document was generated using @uref{%{program_homepage}, @emph{%{program}}}.' => 'Ce document a @\'et@\'e g@\'en@\'er@\'e en utilisant @uref{%{program_homepage}, @emph{%{program}}}.', - 'Top' => '', - 'Untitled Document' => 'Document sans titre', - 'about (help)' => '@`a propos (page d\'aide)', - 'beginning of this chapter or previous chapter' => 'd@\'ebut de ce chapitre ou chapitre pr@\'ec@\'edent', - 'by @emph{%{user}}' => 'par @emph{%{user}}', - 'by @emph{%{user}} on @emph{%{date}}' => 'par @emph{%{user}} @emph{%{date}}', - 'cover (top) of document' => 'couverture (top) du document', - 'current' => 'courante', - 'current section' => 'section actuelle', - 'first section in reading order' => 'premi@`e section dans l\'ordre de lecture', - 'following node' => 'node suivant', - 'index' => 'index', - 'last section in reading order' => 'derni@`ere section dans l\'ordre de lecture', - 'next chapter' => 'chapitre suivant', - 'next node' => 'node suivant', - 'next section in reading order' => 'section suivante dans l\'ordre de lecture', - 'next section on same level' => 'section suivante au m@^eme niveau', - 'node following in node reading order' => 'node suivant dans l\'ordre des nodes', - 'node up' => 'node au dessus', - 'on @emph{%{date}}' => '@emph{%{date}}', - 'previous node' => 'node pr@\'ec@\'edent', - 'previous section in reading order' => 'section pr@\'ec@\'edente dans l\'ordre de lecture', - 'previous section on same level' => 'section pr@\'ec@\'edente au m@^eme niveau', - 'section `%{section}\' in @cite{%{book}}' => 'section `%{section}\' dans @cite{%{book}}', - 'see %{node_file_href}' => 'voir %{node_file_href}', - 'see %{node_file_href} @cite{%{book}}' => 'voir %{node_file_href} @cite{%{book}}', - 'see %{node_file_href} section `%{section}\' in @cite{%{book}}' => 'voir %{node_file_href} section `%{section}\' dans @cite{%{book}}', - 'see %{reference_name}' => 'voir %{reference_name}', - 'see @cite{%{book}}' => 'voir @cite{%{book}}', - 'see section %{reference_name}' => 'voir la section %{reference_name}', - 'see section `%{section}\' in @cite{%{book}}' => 'voir la section `%{section}\' dans @cite{{book}}', - 'short table of contents' => 'table des mati@`eres r@\'esum@\'ee', - 'table of contents' => 'table des mati@`eres', - 'unknown' => 'inconnu', - 'up node' => 'node au dessus', - 'up section' => 'section sup@\'erieure' - }; - -$T2H_OBSOLETE_STRINGS->{'fr'} = { - ' This document was generated %{who_and_when_generated} using %{program_homepage_href}.' => ' Ce document a été généré %{who_and_when_generated} en utilisant %{program_homepage_href}.', - ' where the Example assumes that the current position is at Subsubsection One-Two-Three of a document of the following structure:' => ' Dans cet exemple on est à Sous section un-deux-trois dans un document dont la structure est :', - '%{node_file_href} section `%{section}\' in %{book}' => '%{node_file_href} section `%{section}\' dans %{book}', - 'See' => 'Voir', - 'See %{node_file_href} %{book}' => 'Voir %{node_file_href} %{book}', - 'See %{node_file_href} section `%{section}\' in %{book}' => 'Voir %{node_file_href} section `%{section}\' dans %{book}', - 'See %{book}' => 'Voir %{book}', - 'See section `%{section}\' in %{book}' => 'Voir la section `%{section}\' dans %{book}', - 'This document was generated by %{user} on %{date} using %{program_homepage_href}.' => 'Ce document a été généré par %{user} %{date} en utilisant %{program_homepage_href}.', - 'This document was generated by %{user} using %{program_homepage_href}.' => 'Ce document a été généré par %{user} en utilisant %{program_homepage_href}.', - 'This document was generated by @emph{%{user}} on @emph{%{date}} using %{program_homepage_href}.' => 'Ce document a @\'et@\'e g@\'en@\'er@\'e par @emph{%{user}} @emph{%{date}} en utilisant %{program_homepage_href}.', - 'This document was generated by @emph{%{user}} using %{program_homepage_href}.' => 'Ce document a @\'et@\'e g@\'en@\'er@\'e par @emph{%{user}} en utilisant %{program_homepage_href}.', - 'This document was generated on %{date} using %{program_homepage_href}.' => 'Ce document a été généré %{date} en utilisant %{program_homepage_href}.', - 'This document was generated on @emph{%{date}} using %{program_homepage_href}.' => 'Ce document a @\'et@\'e g@\'en@\'er@\'e @emph{%{date}} en utilisant %{program_homepage_href}.', - 'This document was generated on @emph{%{date}} using @uref{%{program_homepage}, @emph{%{program}}}.' => 'Ce document a @\'et@\'e g@\'en@\'er@\'e @emph{%{date}} en utilisant @uref{%{program_homepage}, @emph{%{program}}}.', - 'This document was generated using %{program_homepage_href}.' => 'Ce document a @\'et@\'e g@\'en@\'er@\'e en utilisant %{program_homepage_href}.', - 'about (this page)' => 'a propos (cette page)', - 'by %{user}' => 'par %{user}', - 'by %{user} on %{date}' => 'par %{user} %{date}', - 'concept index' => 'index', - 'on %{date}' => '%{date}', - 'section' => 'section', - 'section `%{section}\' in %{book}' => 'section `%{section}\' dans %{book}', - 'see' => 'voir', - 'see %{node_file_href} %{book}' => 'voir %{node_file_href} %{book}', - 'see %{node_file_href} section `%{section}\' in %{book}' => 'voir %{node_file_href} section `%{section}\' dans %{book}', - 'see %{book}' => 'voir %{book}', - 'see section `%{section}\' in %{book}' => 'voir la section `%{section}\' dans %{book}' - }; - - diff --git a/Build/source/utils/texi2html/i18n/nl b/Build/source/utils/texi2html/i18n/nl deleted file mode 100644 index b9e9d7b30a1..00000000000 --- a/Build/source/utils/texi2html/i18n/nl +++ /dev/null @@ -1,114 +0,0 @@ -$LANGUAGES->{'nl'} = { - ' The buttons in the navigation panels have the following meaning:' => '', - ' where the @strong{ Example } assumes that the current position is at @strong{ Subsubsection One-Two-Three } of a document of the following structure:' => '', - ' Up ' => '', - '%{acronym_like} (%{explanation})' => '', - '%{month}, %{day} %{year}' => '', - '%{name} of %{class}' => '', - '%{name} on %{class}' => '', - '%{node_file_href}' => '', - '%{node_file_href} @cite{%{book}}' => '', - '%{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - '%{reference_name}' => '', - '%{style} %{number}' => '', - '%{style}: %{caption_first_line}' => '', - '%{style}: %{shortcaption_first_line}' => '', - '@b{%{quotation_arg}:} ' => '', - '@cite{%{book}}' => '', - 'About This Document' => 'No translation available!', - 'April' => 'April', - 'August' => 'Augustus', - 'Button' => '', - 'Contents' => '', - 'Current Position' => '', - 'December' => 'December', - 'February' => 'Februari', - 'Footnotes' => 'No translation available!', - 'From 1.2.3 go to' => '', - 'Go to' => '', - 'Index' => 'Index', - 'Index Entry' => '', - 'January' => 'Januari', - 'July' => 'Juli', - 'Jump to' => '', - 'June' => 'Juni', - 'March' => 'Maart', - 'May' => 'Mei', - 'Menu:' => '', - 'Name' => '', - 'Next' => '', - 'November' => 'November', - 'October' => 'Oktober', - 'Overview' => '', - 'Overview:' => '', - 'Prev' => '', - 'Section' => '', - 'Section One' => '', - 'See %{node_file_href}' => '', - 'See %{node_file_href} @cite{%{book}}' => '', - 'See %{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - 'See %{reference_name}' => '', - 'See @cite{%{book}}' => '', - 'See section %{reference_name}' => '', - 'See section `%{section}\' in @cite{%{book}}' => '', - 'September' => 'September', - 'Short Table of Contents' => 'Korte inhoudsopgave', - 'Subsection One-Four' => '', - 'Subsection One-One' => '', - 'Subsection One-Three' => '', - 'Subsection One-Two' => '', - 'Subsubsection One-Two-Four' => '', - 'Subsubsection One-Two-One' => '', - 'Subsubsection One-Two-Three' => '', - 'Subsubsection One-Two-Two' => '', - 'T2H_today' => '', - 'Table of Contents' => 'Inhoudsopgave', - 'This document was generated by @emph{%{user}} on @emph{%{date}} using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'This document was generated by @emph{%{user}} using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'This document was generated on @i{%{date}} using @uref{%{program_homepage}, @i{%{program}}}.' => '', - 'This document was generated using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'Top' => '', - 'Untitled Document' => '', - 'about (help)' => '', - 'beginning of this chapter or previous chapter' => '', - 'by @emph{%{user}}' => '', - 'by @emph{%{user}} on @emph{%{date}}' => '', - 'cover (top) of document' => '', - 'current' => '', - 'current section' => '', - 'first section in reading order' => '', - 'following node' => '', - 'index' => '', - 'last section in reading order' => '', - 'next chapter' => '', - 'next node' => '', - 'next section in reading order' => '', - 'next section on same level' => '', - 'node following in node reading order' => '', - 'node up' => '', - 'on @emph{%{date}}' => '', - 'previous node' => '', - 'previous section in reading order' => '', - 'previous section on same level' => '', - 'section `%{section}\' in @cite{%{book}}' => '', - 'see %{node_file_href}' => '', - 'see %{node_file_href} @cite{%{book}}' => '', - 'see %{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - 'see %{reference_name}' => '', - 'see @cite{%{book}}' => '', - 'see section %{reference_name}' => '', - 'see section `%{section}\' in @cite{%{book}}' => '', - 'short table of contents' => '', - 'table of contents' => '', - 'unknown' => '', - 'up node' => '', - 'up section' => '' - }; - -$T2H_OBSOLETE_STRINGS->{'nl'} = { - 'See' => 'Zie', - 'section' => 'sectie', - 'see' => 'zie' - }; - - diff --git a/Build/source/utils/texi2html/i18n/no b/Build/source/utils/texi2html/i18n/no deleted file mode 100644 index 62b6632d6ed..00000000000 --- a/Build/source/utils/texi2html/i18n/no +++ /dev/null @@ -1,114 +0,0 @@ -$LANGUAGES->{'no'} = { - ' The buttons in the navigation panels have the following meaning:' => '', - ' where the @strong{ Example } assumes that the current position is at @strong{ Subsubsection One-Two-Three } of a document of the following structure:' => '', - ' Up ' => '', - '%{acronym_like} (%{explanation})' => '', - '%{month}, %{day} %{year}' => '', - '%{name} of %{class}' => '', - '%{name} on %{class}' => '', - '%{node_file_href}' => '', - '%{node_file_href} @cite{%{book}}' => '', - '%{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - '%{reference_name}' => '', - '%{style} %{number}' => '', - '%{style}: %{caption_first_line}' => '', - '%{style}: %{shortcaption_first_line}' => '', - '@b{%{quotation_arg}:} ' => '', - '@cite{%{book}}' => '', - 'About This Document' => 'No translation available!', - 'April' => 'april', - 'August' => 'august', - 'Button' => '', - 'Contents' => '', - 'Current Position' => '', - 'December' => 'desember', - 'February' => 'februar', - 'Footnotes' => 'No translation available!', - 'From 1.2.3 go to' => '', - 'Go to' => '', - 'Index' => 'Indeks', - 'Index Entry' => '', - 'January' => 'januar', - 'July' => 'juli', - 'Jump to' => '', - 'June' => 'juni', - 'March' => 'mars', - 'May' => 'mai', - 'Menu:' => '', - 'Name' => '', - 'Next' => '', - 'November' => 'november', - 'October' => 'oktober', - 'Overview' => '', - 'Overview:' => '', - 'Prev' => '', - 'Section' => '', - 'Section One' => '', - 'See %{node_file_href}' => '', - 'See %{node_file_href} @cite{%{book}}' => '', - 'See %{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - 'See %{reference_name}' => '', - 'See @cite{%{book}}' => '', - 'See section %{reference_name}' => '', - 'See section `%{section}\' in @cite{%{book}}' => '', - 'September' => 'september', - 'Short Table of Contents' => 'Kort innholdsfortegnelse', - 'Subsection One-Four' => '', - 'Subsection One-One' => '', - 'Subsection One-Three' => '', - 'Subsection One-Two' => '', - 'Subsubsection One-Two-Four' => '', - 'Subsubsection One-Two-One' => '', - 'Subsubsection One-Two-Three' => '', - 'Subsubsection One-Two-Two' => '', - 'T2H_today' => '', - 'Table of Contents' => 'Innholdsfortegnelse', - 'This document was generated by @emph{%{user}} on @emph{%{date}} using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'This document was generated by @emph{%{user}} using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'This document was generated on @i{%{date}} using @uref{%{program_homepage}, @i{%{program}}}.' => '', - 'This document was generated using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'Top' => '', - 'Untitled Document' => '', - 'about (help)' => '', - 'beginning of this chapter or previous chapter' => '', - 'by @emph{%{user}}' => '', - 'by @emph{%{user}} on @emph{%{date}}' => '', - 'cover (top) of document' => '', - 'current' => '', - 'current section' => '', - 'first section in reading order' => '', - 'following node' => '', - 'index' => '', - 'last section in reading order' => '', - 'next chapter' => '', - 'next node' => '', - 'next section in reading order' => '', - 'next section on same level' => '', - 'node following in node reading order' => '', - 'node up' => '', - 'on @emph{%{date}}' => '', - 'previous node' => '', - 'previous section in reading order' => '', - 'previous section on same level' => '', - 'section `%{section}\' in @cite{%{book}}' => '', - 'see %{node_file_href}' => '', - 'see %{node_file_href} @cite{%{book}}' => '', - 'see %{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - 'see %{reference_name}' => '', - 'see @cite{%{book}}' => '', - 'see section %{reference_name}' => '', - 'see section `%{section}\' in @cite{%{book}}' => '', - 'short table of contents' => '', - 'table of contents' => '', - 'unknown' => '', - 'up node' => '', - 'up section' => '' - }; - -$T2H_OBSOLETE_STRINGS->{'no'} = { - 'See' => 'Se', - 'section' => 'avsnitt', - 'see' => 'se' - }; - - diff --git a/Build/source/utils/texi2html/i18n/pt b/Build/source/utils/texi2html/i18n/pt deleted file mode 100644 index 79cb65afda7..00000000000 --- a/Build/source/utils/texi2html/i18n/pt +++ /dev/null @@ -1,114 +0,0 @@ -$LANGUAGES->{'pt'} = { - ' The buttons in the navigation panels have the following meaning:' => '', - ' where the @strong{ Example } assumes that the current position is at @strong{ Subsubsection One-Two-Three } of a document of the following structure:' => '', - ' Up ' => '', - '%{acronym_like} (%{explanation})' => '', - '%{month}, %{day} %{year}' => '', - '%{name} of %{class}' => '', - '%{name} on %{class}' => '', - '%{node_file_href}' => '', - '%{node_file_href} @cite{%{book}}' => '', - '%{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - '%{reference_name}' => '', - '%{style} %{number}' => '', - '%{style}: %{caption_first_line}' => '', - '%{style}: %{shortcaption_first_line}' => '', - '@b{%{quotation_arg}:} ' => '', - '@cite{%{book}}' => '', - 'About This Document' => '', - 'April' => 'Abril', - 'August' => 'Agosto', - 'Button' => '', - 'Contents' => '', - 'Current Position' => '', - 'December' => 'Dezembro', - 'February' => 'Fevereiro', - 'Footnotes' => '', - 'From 1.2.3 go to' => '', - 'Go to' => '', - 'Index' => '@\'Indice', - 'Index Entry' => '', - 'January' => 'Janeiro', - 'July' => 'Julho', - 'Jump to' => '', - 'June' => 'Junho', - 'March' => 'Mar@,{c}o', - 'May' => 'Maio', - 'Menu:' => '', - 'Name' => '', - 'Next' => '', - 'November' => 'Novembro', - 'October' => 'Outubro', - 'Overview' => '', - 'Overview:' => '', - 'Prev' => '', - 'Section' => '', - 'Section One' => '', - 'See %{node_file_href}' => '', - 'See %{node_file_href} @cite{%{book}}' => '', - 'See %{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - 'See %{reference_name}' => '', - 'See @cite{%{book}}' => '', - 'See section %{reference_name}' => '', - 'See section `%{section}\' in @cite{%{book}}' => '', - 'September' => 'Setembro', - 'Short Table of Contents' => 'Breve Sum@\'ario', - 'Subsection One-Four' => '', - 'Subsection One-One' => '', - 'Subsection One-Three' => '', - 'Subsection One-Two' => '', - 'Subsubsection One-Two-Four' => '', - 'Subsubsection One-Two-One' => '', - 'Subsubsection One-Two-Three' => '', - 'Subsubsection One-Two-Two' => '', - 'T2H_today' => '', - 'Table of Contents' => 'Sum@\'ario', - 'This document was generated by @emph{%{user}} on @emph{%{date}} using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'This document was generated by @emph{%{user}} using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'This document was generated on @i{%{date}} using @uref{%{program_homepage}, @i{%{program}}}.' => '', - 'This document was generated using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'Top' => '', - 'Untitled Document' => '', - 'about (help)' => '', - 'beginning of this chapter or previous chapter' => '', - 'by @emph{%{user}}' => '', - 'by @emph{%{user}} on @emph{%{date}}' => '', - 'cover (top) of document' => '', - 'current' => '', - 'current section' => '', - 'first section in reading order' => '', - 'following node' => '', - 'index' => '', - 'last section in reading order' => '', - 'next chapter' => '', - 'next node' => '', - 'next section in reading order' => '', - 'next section on same level' => '', - 'node following in node reading order' => '', - 'node up' => '', - 'on @emph{%{date}}' => '', - 'previous node' => '', - 'previous section in reading order' => '', - 'previous section on same level' => '', - 'section `%{section}\' in @cite{%{book}}' => '', - 'see %{node_file_href}' => '', - 'see %{node_file_href} @cite{%{book}}' => '', - 'see %{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - 'see %{reference_name}' => '', - 'see @cite{%{book}}' => '', - 'see section %{reference_name}' => '', - 'see section `%{section}\' in @cite{%{book}}' => '', - 'short table of contents' => '', - 'table of contents' => '', - 'unknown' => '', - 'up node' => '', - 'up section' => '' - }; - -$T2H_OBSOLETE_STRINGS->{'pt'} = { - 'See' => 'Veja', - 'section' => 'Se@,{c}@~ao', - 'see' => 'veja' - }; - - diff --git a/Build/source/utils/texi2html/images/COPYING b/Build/source/utils/texi2html/images/COPYING deleted file mode 100644 index dd6b4c19032..00000000000 --- a/Build/source/utils/texi2html/images/COPYING +++ /dev/null @@ -1,6 +0,0 @@ -Copyright (C) 2003 Free Software Foundation, Inc. -These images are licensed under the Creative Commons Attribution-ShareAlike -License. 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or datafile -# This comes from X11R5 (mit/util/scripts/install.sh). -# -# Copyright 1991 by the Massachusetts Institute of Technology -# -# Permission to use, copy, modify, distribute, and sell this software and its -# documentation for any purpose is hereby granted without fee, provided that -# the above copyright notice appear in all copies and that both that -# copyright notice and this permission notice appear in supporting -# documentation, and that the name of M.I.T. not be used in advertising or -# publicity pertaining to distribution of the software without specific, -# written prior permission. M.I.T. makes no representations about the -# suitability of this software for any purpose. It is provided "as is" -# without express or implied warranty. -# -# Calling this script install-sh is preferred over install.sh, to prevent -# `make' implicit rules from creating a file called install from it -# when there is no Makefile. -# -# This script is compatible with the BSD install script, but was written -# from scratch. It can only install one file at a time, a restriction -# shared with many OS's install programs. - - -# set DOITPROG to echo to test this script - -# Don't use :- since 4.3BSD and earlier shells don't like it. -doit="${DOITPROG-}" - - -# put in absolute paths if you don't have them in your path; or use env. vars. - -mvprog="${MVPROG-mv}" -cpprog="${CPPROG-cp}" -chmodprog="${CHMODPROG-chmod}" -chownprog="${CHOWNPROG-chown}" -chgrpprog="${CHGRPPROG-chgrp}" -stripprog="${STRIPPROG-strip}" -rmprog="${RMPROG-rm}" -mkdirprog="${MKDIRPROG-mkdir}" - -transformbasename="" -transform_arg="" -instcmd="$mvprog" -chmodcmd="$chmodprog 0755" -chowncmd="" -chgrpcmd="" -stripcmd="" -rmcmd="$rmprog -f" -mvcmd="$mvprog" -src="" -dst="" -dir_arg="" - -while [ x"$1" != x ]; do - case $1 in - -c) instcmd="$cpprog" - shift - continue;; - - -d) dir_arg=true - shift - continue;; - - -m) chmodcmd="$chmodprog $2" - shift - shift - continue;; - - -o) chowncmd="$chownprog $2" - shift - shift - continue;; - - -g) chgrpcmd="$chgrpprog $2" - shift - shift - continue;; - - -s) stripcmd="$stripprog" - shift - continue;; - - -t=*) transformarg=`echo $1 | sed 's/-t=//'` - shift - continue;; - - -b=*) transformbasename=`echo $1 | sed 's/-b=//'` - shift - continue;; - - *) if [ x"$src" = x ] - then - src=$1 - else - # this colon is to work around a 386BSD /bin/sh bug - : - dst=$1 - fi - shift - continue;; - esac -done - -if [ x"$src" = x ] -then - echo "install: no input file specified" - exit 1 -else - true -fi - -if [ x"$dir_arg" != x ]; then - dst=$src - src="" - - if [ -d $dst ]; then - instcmd=: - chmodcmd="" - else - instcmd=mkdir - fi -else - -# Waiting for this to be detected by the "$instcmd $src $dsttmp" command -# might cause directories to be created, which would be especially bad -# if $src (and thus $dsttmp) contains '*'. - - if [ -f $src -o -d $src ] - then - true - else - echo "install: $src does not exist" - exit 1 - fi - - if [ x"$dst" = x ] - then - echo "install: no destination specified" - exit 1 - else - true - fi - -# If destination is a directory, append the input filename; if your system -# does not like double slashes in filenames, you may need to add some logic - - if [ -d $dst ] - then - dst="$dst"/`basename $src` - else - true - fi -fi - -## this sed command emulates the dirname command -dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` - -# Make sure that the destination directory exists. -# this part is taken from Noah Friedman's mkinstalldirs script - -# Skip lots of stat calls in the usual case. -if [ ! -d "$dstdir" ]; then -defaultIFS=' -' -IFS="${IFS-${defaultIFS}}" - -oIFS="${IFS}" -# Some sh's can't handle IFS=/ for some reason. -IFS='%' -set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'` -IFS="${oIFS}" - -pathcomp='' - -while [ $# -ne 0 ] ; do - pathcomp="${pathcomp}${1}" - shift - - if [ ! -d "${pathcomp}" ] ; - then - $mkdirprog "${pathcomp}" - else - true - fi - - pathcomp="${pathcomp}/" -done -fi - -if [ x"$dir_arg" != x ] -then - $doit $instcmd $dst && - - if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi && - if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi && - if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi && - if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi -else - -# If we're going to rename the final executable, determine the name now. - - if [ x"$transformarg" = x ] - then - dstfile=`basename $dst` - else - dstfile=`basename $dst $transformbasename | - sed $transformarg`$transformbasename - fi - -# don't allow the sed command to completely eliminate the filename - - if [ x"$dstfile" = x ] - then - dstfile=`basename $dst` - else - true - fi - -# Make a temp file name in the proper directory. - - dsttmp=$dstdir/#inst.$$# - -# Move or copy the file name to the temp name - - $doit $instcmd $src $dsttmp && - - trap "rm -f ${dsttmp}" 0 && - -# and set any options; do chmod last to preserve setuid bits - -# If any of these fail, we abort the whole thing. If we want to -# ignore errors from any of these, just make sure not to ignore -# errors from the above "$doit $instcmd $src $dsttmp" command. - - if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi && - if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi && - if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi && - if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi && - -# Now rename the file to the real destination. - - $doit $rmcmd -f $dstdir/$dstfile && - $doit $mvcmd $dsttmp $dstdir/$dstfile - -fi && - - -exit 0 diff --git a/Build/source/utils/texi2html/l2h.init b/Build/source/utils/texi2html/l2h.init deleted file mode 100644 index 6ee3c32387d..00000000000 --- a/Build/source/utils/texi2html/l2h.init +++ /dev/null @@ -1,168 +0,0 @@ - -###################################################################### -# from here on, its l2h init stuff -# - -## initialization for latex2html as for Singular manual generation -## obachman 3/99 - -# -# Options controlling Titles, File-Names, Tracing and Sectioning -# -$TITLE = ''; - -$SHORTEXTN = 0; - -$LONG_TITLES = 0; - -$DESTDIR = ''; - -$NO_SUBDIR = 1; - -$PREFIX = ''; - -$AUTO_PREFIX = 0; - -$AUTO_LINK = 0; - -$SPLIT = 0; - -$MAX_LINK_DEPTH = 0; - -$TMP = ''; - -$DEBUG = 0; - -$VERBOSE = 1; - -# -# Options controlling Extensions and Special Features -# -#$HTML_VERSION = "3.2"; # set by command line - -$TEXDEFS = 1; # we absolutely need that - -$EXTERNAL_FILE = ''; - -$SCALABLE_FONTS = 1; - -$NO_SIMPLE_MATH = 1; - -$LOCAL_ICONS = 1; - -$SHORT_INDEX = 0; - -$NO_FOOTNODE = 1; - -$ADDRESS = ''; - -$INFO = ''; - -# -# Switches controlling Image Generation -# -$ASCII_MODE = 0; - -$NOLATEX = 0; - -$EXTERNAL_IMAGES = 0; - -$PS_IMAGES = 0; - -$NO_IMAGES = 0; - -$IMAGES_ONLY = 0; - -$REUSE = 2; - -$ANTI_ALIAS = 1; - -$ANTI_ALIAS_TEXT = 1; - -# -#Switches controlling Navigation Panels -# -$NO_NAVIGATION = 1; -$ADDRESS = ''; -$INFO = 0; # 0 = do not make a "About this document..." section - -# -#Switches for Linking to other documents -# -# currently -- we don't care - -$MAX_SPLIT_DEPTH = 0; # Stop making separate files at this depth - -$MAX_LINK_DEPTH = 0; # Stop showing child nodes at this depth - -$NOLATEX = 0; # 1 = do not pass unknown environments to Latex - -$EXTERNAL_IMAGES = 0; # 1 = leave the images outside the document - -$ASCII_MODE = 0; # 1 = do not use any icons or internal images - -# 1 = use links to external postscript images rather than inlined bitmap -# images. -$PS_IMAGES = 0; -$SHOW_SECTION_NUMBERS = 0; - -### Other global variables ############################################### -$CHILDLINE = ""; - -# This is the line width measured in pixels and it is used to right justify -# equations and equation arrays; -$LINE_WIDTH = 500; - -# Used in conjunction with AUTO_NAVIGATION -$WORDS_IN_PAGE = 300; - -# The value of this variable determines how many words to use in each -# title that is added to the navigation panel (see below) -# -$WORDS_IN_NAVIGATION_PANEL_TITLES = 0; - -# This number will determine the size of the equations, special characters, -# and anything which will be converted into an inlined image -# *except* "image generating environments" such as "figure", "table" -# or "minipage". -# Effective values are those greater than 0. -# Sensible values are between 0.1 - 4. -$MATH_SCALE_FACTOR = 1.5; - -# This number will determine the size of -# image generating environments such as "figure", "table" or "minipage". -# Effective values are those greater than 0. -# Sensible values are between 0.1 - 4. -$FIGURE_SCALE_FACTOR = 1.6; - - -# If both of the following two variables are set then the "Up" button -# of the navigation panel in the first node/page of a converted document -# will point to $EXTERNAL_UP_LINK. $EXTERNAL_UP_TITLE should be set -# to some text which describes this external link. -$EXTERNAL_UP_LINK = ""; -$EXTERNAL_UP_TITLE = ""; - -# If this is set then the resulting HTML will look marginally better if viewed -# with Netscape. -$NETSCAPE_HTML = 1; - -# Valid paper sizes are "letter", "legal", "a4","a3","a2" and "a0" -# Paper sizes has no effect other than in the time it takes to create inlined -# images and in whether large images can be created at all ie -# - larger paper sizes *MAY* help with large image problems -# - smaller paper sizes are quicker to handle -$PAPERSIZE = "a4"; - -# Replace "english" with another language in order to tell LaTeX2HTML that you -# want some generated section titles (eg "Table of Contents" or "References") -# to appear in a different language. Currently only "english" and "french" -# is supported but it is very easy to add your own. See the example in the -# file "latex2html.config" -$TITLES_LANGUAGE = "english"; - -1; # This must be the last non-comment line - -# End File l2h.init -###################################################################### - diff --git a/Build/source/utils/texi2html/manage_i18n.pl b/Build/source/utils/texi2html/manage_i18n.pl deleted file mode 100755 index 8b9621d6af6..00000000000 --- a/Build/source/utils/texi2html/manage_i18n.pl +++ /dev/null @@ -1,397 +0,0 @@ -#! /usr/bin/perl -w -#+############################################################################## -# -# manage_i18n.pl: manage translation files -# -# Copyright (C) 2003 Free Software Foundation, Inc. -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -# -#-############################################################################## - -# This requires perl version 5 or higher -require 5.0; - -use strict; -#use vars qw( -# $T2H_LANGUAGES -#); - -use File::Copy; -use Data::Dumper; - -select(STDERR); -$| = 1; -select(STDOUT); -$| = 1; - -my $language; -my $i18n_dir = 'i18n'; # name of the directory containing the per language files -my $translation_file = 'translations.pl'; # file containing all the translations -my @known_languages = ('en', 'de', 'nl', 'es', 'no', 'pt', 'fr'); # The supported - # languages -#my $template = 'template'; -my $template = 'en'; -my $template_file = "$i18n_dir/$template"; -my @source_files = ('texi2html.pl', 'texi2html.init', 'T2h_i18n.pm', - 'examples/roff.init', 'examples/noheaders.init'); - -use vars qw( -$LANGUAGES -$T2H_OBSOLETE_STRINGS -); - -# Strings not in code -my $template_strings = -{ - 'January' => '', - 'February' => '', - 'March' => '', - 'April' => '', - 'May' => '', - 'June' => '', - 'July' => '', - 'August' => '', - 'September' => '', - 'October' => '', - 'November' => '', - 'December' => '', - 'T2H_today' => '%s, %d %d', -}; - -# Handle per language files -$Data::Dumper::Sortkeys = 1; - -if (@ARGV < 1) -{ - die "Need at least one arg\n"; -} - -my $command = shift @ARGV; - -sub update_language_file($); - -die "No suitable $i18n_dir directory\n" unless (-d $i18n_dir and -r $i18n_dir); - -sub get_languages -{ - unless (opendir DIR, $i18n_dir) - { - die "Cannot open dir $i18n_dir: $!\n"; - } - my @languages = grep { - ! /^\./ && - ! /\.(bak|orig|old|dpkg-old|rpmnew|rpmsave)$/ && - ! /~$/ && - ! /^#.*#$/ && - -f $i18n_dir . '/' . $_ - } readdir DIR; - closedir DIR; - my @known = @known_languages; - foreach my $lang (@languages) - { - if (grep {$_ eq $lang} @known) - { - @known = grep {$_ ne $lang} @known; - } - else - { - warn "Remark: you could update the known languages array for `$lang'\n"; - } - } - warn "Remark: the following known languages have no corresponding file: @known\n" if (@known); - return @languages; -} - -sub manage_i18n_files($) -{ - my $command = shift; - if ($command eq 'update') - { - update_i18n_files(); - } - elsif ($command eq 'merge') - { - merge_i18n_files(); - } - elsif ($command eq 'template') - { - update_template(@source_files); - } - elsif ($command eq 'all') - { - update_template(@source_files); - update_i18n_files(); - merge_i18n_files(); - } - else - { - warn "Unknown i18n command: $command\n"; - } - exit 0; -} - -sub merge_i18n_files -{ - my @languages = get_languages(); - die "No languages found\n" unless (@languages); - if (-f $translation_file) - { - unless (File::Copy::copy ($translation_file, "$translation_file.old")) - { - die "Error copying $translation_file to $translation_file.old\n"; - } - } - #foreach my $lang ($template, @known_languages) - die "open $translation_file failed" unless (open (TRANSLATIONS, ">$translation_file")); - foreach my $lang (@languages) - { - my $file = "$i18n_dir/$lang"; - next unless (-r $file); - unless (open (FILE, $file)) - { - warn "open $file failed: $!\n"; - return; - } - while () - { - print TRANSLATIONS; - } - close FILE; - } -} - -sub update_language_hash($$$) -{ - my $file = shift; - my $lang = shift; - my $reference = shift; - if (-f $file) - { - eval { require($file) ;}; - if ($@) - { - warn "require $file failed: $@\n"; - return; - } - unless (File::Copy::copy ($file, "$file.old")) - { - warn "Error copying $file to $file.old\n"; - return; - } - if (!defined($LANGUAGES->{$lang})) - { - warn "LANGUAGES->{$lang} not defined in $file\n"; - return; - } - } - if (!defined($T2H_OBSOLETE_STRINGS->{$lang})) - { - $T2H_OBSOLETE_STRINGS->{$lang} = {}; - } - if (!defined($LANGUAGES->{$lang})) - { - $LANGUAGES->{$lang} = {}; - } - - foreach my $string (keys %{$LANGUAGES->{$lang}}) - { - $T2H_OBSOLETE_STRINGS->{$lang}->{$string} = $LANGUAGES->{$lang}->{$string} - if (defined($LANGUAGES->{$lang}->{$string}) and ($LANGUAGES->{$lang}->{$string} ne '')); - } - - $LANGUAGES->{$lang} = {}; - - foreach my $string (keys (%{$reference})) - { - if (exists($T2H_OBSOLETE_STRINGS->{$lang}->{$string}) and - defined($T2H_OBSOLETE_STRINGS->{$lang}->{$string}) and - ($T2H_OBSOLETE_STRINGS->{$lang}->{$string} ne '')) - { - $LANGUAGES->{$lang}->{$string} = $T2H_OBSOLETE_STRINGS->{$lang}->{$string}; - delete $T2H_OBSOLETE_STRINGS->{$lang}->{$string}; - } - else - { - $LANGUAGES->{$lang}->{$string} = ''; - } - } - return 1; -} - -sub update_i18n_files -{ - die "No suitable $i18n_dir directory\n" unless (-d $i18n_dir and -w $i18n_dir); - #my @languages = @known_languages; - my @languages = get_languages(); - if (@ARGV) - { - @languages = (); - foreach my $lang (@ARGV) - { - unless (grep {$lang eq $_} @known_languages) - { - #warn "Unsupported language `$lang'\n"; - #next; - warn "Remark: you could update the known languages array for `$lang'\n"; - } - push (@languages, $lang) unless (grep {$lang eq $_} @languages); - } - } - unless (@languages) - { - warn "No languages to update\n" ; - return; - } - die "$template_file not readable\n" unless (-r $template_file); - eval { require($template_file) ;}; - if ($@) - { - die "require $template_file failed: $@\n"; - } - die "LANGUAGE->{'en'} undef after require $template_file\n" unless - (defined($LANGUAGES) and defined($LANGUAGES->{'en'})); - foreach my $string (keys(%$template_strings)) - { - die "template string $string undef" unless (defined($LANGUAGES->{'en'}->{$string})); - } - foreach my $lang (@languages) - { - update_language_file($lang); - } - return 1; -} - -sub update_language_file($) -{ - my $lang = shift; - #unless (grep {$lang eq $_} @known_languages) - #{ - # print STDERR "Unsupported language `$lang'\n"; - # return; - #} - my $file = "$i18n_dir/$lang"; - - return unless (update_language_hash($file, $lang, $LANGUAGES->{'en'})); - - unless (open (FILE, ">$file")) - { - warn "open $file failed: $!\n"; - return; - } - - - print FILE "" . Data::Dumper->Dump([$LANGUAGES->{$lang}], [ "LANGUAGES->{'$lang'}" ]); - print FILE "\n"; - print FILE Data::Dumper->Dump([$T2H_OBSOLETE_STRINGS->{$lang}], [ "T2H_OBSOLETE_STRINGS->{'$lang'}"]); - print FILE "\n"; - print FILE "\n"; - close FILE; -} - -sub update_template (@) -{ - my $source_strings = {}; - foreach my $source_file (@_) - { - unless (-r $source_file) - { - warn "$source_file not readable\n"; - next; - } - unless (open (FILE, "$source_file")) - { - warn "open $source_file failed: $!\n"; - next; - } - my $line_nr = 0; - while () - { - $line_nr++; - my $string; - next if /^\s*#/; - while ($_) - { - if (defined($string)) - { - if (s/^([^\\']*)(\\|')//) - { - $string .= $1 if (defined($1)); - if ($2 eq "'") - { - $source_strings->{$string} = '' ; - $string = undef; - } - else - { - if (s/^(.)//) - { - #$string .= '\\' . $1; - $string .= $1; - } - else - { - warn "\\ at end of line, file $source_file, line nr $line_nr\n"; - $source_strings->{$string} = '' ; - $string = undef; - } - } - } - else - { - warn "string not closed file $source_file, line nr $line_nr\n"; - $source_strings->{$string} = '' ; - $string = undef; - } - } - elsif (s/^.*?&\$I\s*\('//) - { - $string = ''; - } - else - { - last; - } - } - } - close FILE; - } - foreach my $string (keys (%$template_strings)) - { - $source_strings->{$string} = $template_strings->{$string}; - } - die unless(update_language_hash($template_file, 'en', $source_strings)); - foreach my $string (keys(%$template_strings)) - { # use values in template_srings if it exists - $LANGUAGES->{'en'}->{$string} = $template_strings->{$string} if ($LANGUAGES->{'en'}->{$string} eq ''); - } - unless (open (TEMPLATE, ">$template_file")) - { - die "open $template_file failed: $!\n"; - } - print TEMPLATE "" . Data::Dumper->Dump([$LANGUAGES->{'en'}], [ "LANGUAGES->{'en'}" ]); - print TEMPLATE "\n"; - if (keys(%{$T2H_OBSOLETE_STRINGS->{'en'}})) - { - print TEMPLATE Data::Dumper->Dump([$T2H_OBSOLETE_STRINGS->{'en'}], [ "T2H_OBSOLETE_STRINGS->{'en'}"]); - print TEMPLATE "\n"; - print TEMPLATE "\n"; - } - close TEMPLATE; -} - -manage_i18n_files($command); - -1; diff --git a/Build/source/utils/texi2html/mdate-sh b/Build/source/utils/texi2html/mdate-sh deleted file mode 100755 index 0c88e758b8c..00000000000 --- a/Build/source/utils/texi2html/mdate-sh +++ /dev/null @@ -1,92 +0,0 @@ -#!/bin/sh -# Get modification time of a file or directory and pretty-print it. -# Copyright 1995, 1996, 1997 Free Software Foundation, Inc. -# written by Ulrich Drepper , June 1995 -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2, or (at your option) -# any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software Foundation, -# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - -# Prevent date giving response in another language. -LANG=C -export LANG -LC_ALL=C -export LC_ALL -LC_TIME=C -export LC_TIME - -# Get the extended ls output of the file or directory. -# On HPUX /bin/sh, "set" interprets "-rw-r--r--" as options, so the "x" below. -if ls -L /dev/null 1>/dev/null 2>&1; then - set - x`ls -L -l -d $1` -else - set - x`ls -l -d $1` -fi -# The month is at least the fourth argument -# (3 shifts here, the next inside the loop). -shift -shift -shift - -# Find the month. Next argument is day, followed by the year or time. -month= -until test $month -do - shift - case $1 in - Jan) month=January; nummonth=1;; - Feb) month=February; nummonth=2;; - Mar) month=March; nummonth=3;; - Apr) month=April; nummonth=4;; - May) month=May; nummonth=5;; - Jun) month=June; nummonth=6;; - Jul) month=July; nummonth=7;; - Aug) month=August; nummonth=8;; - Sep) month=September; nummonth=9;; - Oct) month=October; nummonth=10;; - Nov) month=November; nummonth=11;; - Dec) month=December; nummonth=12;; - esac -done - -day=$2 - -# Here we have to deal with the problem that the ls output gives either -# the time of day or the year. -case $3 in - *:*) set `date`; eval year=\$$# - case $2 in - Jan) nummonthtod=1;; - Feb) nummonthtod=2;; - Mar) nummonthtod=3;; - Apr) nummonthtod=4;; - May) nummonthtod=5;; - Jun) nummonthtod=6;; - Jul) nummonthtod=7;; - Aug) nummonthtod=8;; - Sep) nummonthtod=9;; - Oct) nummonthtod=10;; - Nov) nummonthtod=11;; - Dec) nummonthtod=12;; - esac - # For the first six month of the year the time notation can also - # be used for files modified in the last year. - if (expr $nummonth \> $nummonthtod) > /dev/null; - then - year=`expr $year - 1` - fi;; - *) year=$3;; -esac - -# The result. -echo $day $month $year diff --git a/Build/source/utils/texi2html/missing b/Build/source/utils/texi2html/missing deleted file mode 100755 index 5f9da90636f..00000000000 --- a/Build/source/utils/texi2html/missing +++ /dev/null @@ -1,265 +0,0 @@ -#! /bin/sh -# Common stub for a few missing GNU programs while installing. -# Copyright 1996, 1997, 1999, 2000 Free Software Foundation, Inc. -# Originally by Fran,cois Pinard , 1996. - -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2, or (at your option) -# any later version. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. - -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA -# 02111-1307, USA. - -if test $# -eq 0; then - echo 1>&2 "Try \`$0 --help' for more information" - exit 1 -fi - -run=: - -case "$1" in ---run) - # Try to run requested program, and just exit if it succeeds. - run= - shift - "$@" && exit 0 - ;; -esac - -# If it does not exist, or fails to run (possibly an outdated version), -# try to emulate it. -case "$1" in - - -h|--h|--he|--hel|--help) - echo "\ -$0 [OPTION]... PROGRAM [ARGUMENT]... - -Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an -error status if there is no known handling for PROGRAM. - -Options: - -h, --help display this help and exit - -v, --version output version information and exit - --run try to run the given command, and emulate it if it fails - -Supported PROGRAM values: - aclocal touch file \`aclocal.m4' - autoconf touch file \`configure' - autoheader touch file \`config.h.in' - automake touch all \`Makefile.in' files - bison create \`y.tab.[ch]', if possible, from existing .[ch] - flex create \`lex.yy.c', if possible, from existing .c - help2man touch the output file - lex create \`lex.yy.c', if possible, from existing .c - makeinfo touch the output file - tar try tar, gnutar, gtar, then tar without non-portable flags - yacc create \`y.tab.[ch]', if possible, from existing .[ch]" - ;; - - -v|--v|--ve|--ver|--vers|--versi|--versio|--version) - echo "missing 0.3 - GNU automake" - ;; - - -*) - echo 1>&2 "$0: Unknown \`$1' option" - echo 1>&2 "Try \`$0 --help' for more information" - exit 1 - ;; - - aclocal) - echo 1>&2 "\ -WARNING: \`$1' is missing on your system. You should only need it if - you modified \`acinclude.m4' or \`configure.in'. You might want - to install the \`Automake' and \`Perl' packages. Grab them from - any GNU archive site." - touch aclocal.m4 - ;; - - autoconf) - echo 1>&2 "\ -WARNING: \`$1' is missing on your system. You should only need it if - you modified \`configure.in'. You might want to install the - \`Autoconf' and \`GNU m4' packages. Grab them from any GNU - archive site." - touch configure - ;; - - autoheader) - echo 1>&2 "\ -WARNING: \`$1' is missing on your system. You should only need it if - you modified \`acconfig.h' or \`configure.in'. You might want - to install the \`Autoconf' and \`GNU m4' packages. Grab them - from any GNU archive site." - files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' configure.in` - test -z "$files" && files="config.h" - touch_files= - for f in $files; do - case "$f" in - *:*) touch_files="$touch_files "`echo "$f" | - sed -e 's/^[^:]*://' -e 's/:.*//'`;; - *) touch_files="$touch_files $f.in";; - esac - done - touch $touch_files - ;; - - automake) - echo 1>&2 "\ -WARNING: \`$1' is missing on your system. You should only need it if - you modified \`Makefile.am', \`acinclude.m4' or \`configure.in'. - You might want to install the \`Automake' and \`Perl' packages. - Grab them from any GNU archive site." - find . -type f -name Makefile.am -print | - sed 's/\.am$/.in/' | - while read f; do touch "$f"; done - ;; - - bison|yacc) - echo 1>&2 "\ -WARNING: \`$1' is missing on your system. You should only need it if - you modified a \`.y' file. You may need the \`Bison' package - in order for those modifications to take effect. You can get - \`Bison' from any GNU archive site." - rm -f y.tab.c y.tab.h - if [ $# -ne 1 ]; then - eval LASTARG="\${$#}" - case "$LASTARG" in - *.y) - SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'` - if [ -f "$SRCFILE" ]; then - cp "$SRCFILE" y.tab.c - fi - SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'` - if [ -f "$SRCFILE" ]; then - cp "$SRCFILE" y.tab.h - fi - ;; - esac - fi - if [ ! -f y.tab.h ]; then - echo >y.tab.h - fi - if [ ! -f y.tab.c ]; then - echo 'main() { return 0; }' >y.tab.c - fi - ;; - - lex|flex) - echo 1>&2 "\ -WARNING: \`$1' is missing on your system. You should only need it if - you modified a \`.l' file. You may need the \`Flex' package - in order for those modifications to take effect. You can get - \`Flex' from any GNU archive site." - rm -f lex.yy.c - if [ $# -ne 1 ]; then - eval LASTARG="\${$#}" - case "$LASTARG" in - *.l) - SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'` - if [ -f "$SRCFILE" ]; then - cp "$SRCFILE" lex.yy.c - fi - ;; - esac - fi - if [ ! -f lex.yy.c ]; then - echo 'main() { return 0; }' >lex.yy.c - fi - ;; - - help2man) - echo 1>&2 "\ -WARNING: \`$1' is missing on your system. You should only need it if - you modified a dependency of a manual page. You may need the - \`Help2man' package in order for those modifications to take - effect. You can get \`Help2man' from any GNU archive site." - - file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'` - if test -z "$file"; then - file=`echo "$*" | sed -n 's/.*--output=\([^ ]*\).*/\1/p'` - fi - if [ -f "$file" ]; then - touch $file - else - test -z "$file" || exec >$file - echo ".ab help2man is required to generate this page" - exit 1 - fi - ;; - - makeinfo) - echo 1>&2 "\ -WARNING: \`$1' is missing on your system. You should only need it if - you modified a \`.texi' or \`.texinfo' file, or any other file - indirectly affecting the aspect of the manual. The spurious - call might also be the consequence of using a buggy \`make' (AIX, - DU, IRIX). You might want to install the \`Texinfo' package or - the \`GNU make' package. Grab either from any GNU archive site." - file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'` - if test -z "$file"; then - file=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'` - file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file` - fi - touch $file - ;; - - tar) - shift - if test -n "$run"; then - echo 1>&2 "ERROR: \`tar' requires --run" - exit 1 - fi - - # We have already tried tar in the generic part. - # Look for gnutar/gtar before invocation to avoid ugly error - # messages. - if (gnutar --version > /dev/null 2>&1); then - gnutar ${1+"$@"} && exit 0 - fi - if (gtar --version > /dev/null 2>&1); then - gtar ${1+"$@"} && exit 0 - fi - firstarg="$1" - if shift; then - case "$firstarg" in - *o*) - firstarg=`echo "$firstarg" | sed s/o//` - tar "$firstarg" ${1+"$@"} && exit 0 - ;; - esac - case "$firstarg" in - *h*) - firstarg=`echo "$firstarg" | sed s/h//` - tar "$firstarg" ${1+"$@"} && exit 0 - ;; - esac - fi - - echo 1>&2 "\ -WARNING: I can't seem to be able to run \`tar' with the given arguments. - You may want to install GNU tar or Free paxutils, or check the - command line arguments." - exit 1 - ;; - - *) - echo 1>&2 "\ -WARNING: \`$1' is needed, and you do not seem to have it handy on your - system. You might have modified some files without having the - proper tools for further handling them. Check the \`README' file, - it often tells you about the needed prerequirements for installing - this package. You may also peek at any GNU archive site, in case - some other package would contain this missing \`$1' program." - exit 1 - ;; -esac - -exit 0 diff --git a/Build/source/utils/texi2html/missing-texi2html b/Build/source/utils/texi2html/missing-texi2html deleted file mode 100755 index f212eebf73d..00000000000 --- a/Build/source/utils/texi2html/missing-texi2html +++ /dev/null @@ -1,96 +0,0 @@ -#! /bin/sh -# Common stub for a few missing GNU programs while installing. -# Copyright 1996, 1997, 1999, 2000 Free Software Foundation, Inc. -# Originally by Fran,cois Pinard , 1996. - -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2, or (at your option) -# any later version. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. - -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA -# 02111-1307, USA. - -if test $# -eq 0; then - echo 1>&2 "Try \`$0 --help' for more information" - exit 1 -fi - -run=: - -case "$1" in ---run) - # Try to run requested program, and just exit if it succeeds. - run= - shift - "$@" && exit 0 - ;; -esac - -# If it does not exist, or fails to run (possibly an outdated version), -# try to emulate it. -case "$1" in - - -h|--h|--he|--hel|--help) - echo "\ -$0 [OPTION]... PROGRAM [ARGUMENT]... - -Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an -error status if there is no known handling for PROGRAM. - -Options: - -h, --help display this help and exit - -v, --version output version information and exit - --run try to run the given command, and emulate it if it fails - -Supported PROGRAM values: - texi2html touch output file" - ;; - - -v|--v|--ve|--ver|--vers|--versi|--versio|--version) - echo "missing 0.3 - GNU automake (modified in texi2html)" - ;; - - -*) - echo 1>&2 "$0: Unknown \`$1' option" - echo 1>&2 "Try \`$0 --help' for more information" - exit 1 - ;; - - */texi2html) - echo 1>&2 "\ -WARNING: \`$1' is missing or broken on your system. You should only - need it if you modified \`texi2html.info'. You might want to install - the \`Perl' package. Grab it from any GNU archive site." - if test -z "$2"; then - echo 1>&2 "ERROR: No output file specified!" - exit 1 - fi - while test -n "$3"; do - shift - done - file=`echo "$2" |sed 's/\.texi$/.html/'` - file=`echo "$file" |sed 's/\.texinfo$/.html/'` - touch "$file" - ;; - - *) - echo 1>&2 "\ -WARNING: \`$1' is needed, and you do not seem to have it handy on your - system. You might have modified some files without having the - proper tools for further handling them. Check the \`README' file, - it often tells you about the needed prerequirements for installing - this package. You may also peek at any GNU archive site, in case - some other package would contain this missing \`$1' program." - exit 1 - ;; -esac - -exit 0 diff --git a/Build/source/utils/texi2html/mkinstalldirs b/Build/source/utils/texi2html/mkinstalldirs deleted file mode 100755 index 8fa2502116c..00000000000 --- a/Build/source/utils/texi2html/mkinstalldirs +++ /dev/null @@ -1,40 +0,0 @@ -#! /bin/sh -# mkinstalldirs --- make directory hierarchy -# Author: Noah Friedman -# Created: 1993-05-16 -# Public domain - -# $Id: mkinstalldirs,v 1.2 2001/05/01 21:33:44 dprice Exp $ - -errstatus=0 - -for file -do - set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'` - shift - - pathcomp= - for d - do - pathcomp="$pathcomp$d" - case "$pathcomp" in - -* ) pathcomp=./$pathcomp ;; - esac - - if test ! -d "$pathcomp"; then - echo "mkdir $pathcomp" - - mkdir "$pathcomp" || lasterr=$? - - if test ! -d "$pathcomp"; then - errstatus=$lasterr - fi - fi - - pathcomp="$pathcomp/" - done -done - -exit $errstatus - -# mkinstalldirs ends here diff --git a/Build/source/utils/texi2html/texi2html.1.in b/Build/source/utils/texi2html/texi2html.1.in deleted file mode 100644 index 8f270f6adee..00000000000 --- a/Build/source/utils/texi2html/texi2html.1.in +++ /dev/null @@ -1,164 +0,0 @@ -.TH TEXI2HTML 1 "@PACKAGE_DATE@" -.AT 3 -.SH NAME -texi2html \- a Texinfo to HTML converter -.SH SYNOPSIS -.B texi2html [options] file -.SH DESCRIPTION -.I Texi2html -converts the given Texinfo file to a set of HTML files. It tries to handle -most of the Texinfo commands. It creates hypertext links for cross-references, -footnotes... -.PP -.I Texi2html -may furthermore use latex2html to generate HTML (code and/or images) for @math -and @iftex tags (see the -.B \-\-l2h -option). -.PP -.I Texi2html -creates several files depending on the contents of the Texinfo file and on -the chosen options (see FILES). -.PP -The HTML files created by -.I texi2html -are closer to TeX than to Info. -.SH OPTIONS -Options may be abbreviated to th shortests unique prefix. The -following is only an incomplete list of the available options: -.TP 12 -.B \-\-help [1|2] -Print usage instructions and list the most important, all relevant, -or all recognised (including obsolete) command-line options, and exit. -.TP -.B \-\-ifinfo \-\-iftex \-\-ifxml \-\-ifplaintext \-\-ifhtml -Expand @ifinfo, @iftex and @tex, @ifxml and @xml, @ifplaintext, -@ifhtml and @html regions, and don't expand @ifnot -corresponding regions (default: ifhtml). -.TP -.B \-\-no\-ifinfo \-\-no\-iftex \-\-no\-ifxml \-\-no\-ifplaintext \-\-no\-html -Don't expand @ifinfo, @iftex, @ifxml, @ifplaintext regions and expand -@ifnot corresponding regions. -.TP -.B \-I \fIdir\fP -Append \fIdir\fP to the directory list searched for included files. -.TP -.B \-P \fIdir\fP -Prepend \fIdir\fP to the directory list searched for included files. -.TP -.B \-\-no\-menu -Don't show the Texinfo menus; by default they are shown. -.TP -.B \-\-no\-number -Don't number the sections. -.TP -.B \-\-split chapter|section|node -Split the output into several HTML files (one per main chapter/section or node). -.TP -.B \-\-l2h -Use latex2html for content of @math and @tex tags. Content must be such that -both, latex and tex, can translate it correctly. I.e., no tex-only constructs -must be used. -.TP -.B \-\-l2h\-l2h \fIprog\fP -Use \fIprog\fP as latex2html program (default \fIlatex2html\fP). -Program must be executable. -.TP -.B \-\-l2h\-init \fIfile\fP -Use \fIfile\fP as latex2html init file. \fIfile\fP should be used to specify in which way latex2html handles mathematical expressions and formulas. - -Note that latex2html locates -(and uses) init-files in the following order (provided they exist): -(1) global init file (usually in latex2html source dir) -(2) $HOME/.latex2html_init -(3) ./.latex2html_init -(4) init file given on command line. -.TP -.B \-\-l2h\-tmp \fIdir\fP -Use \fIdir\fP as tmp dir for latex2html. This directory (resp. its path) -must not contain a dot (i.e., a "."). -.TP -.B \-\-l2h\-clean -remove all intermediate files generated by latex2html (prevents caching!) -.TP -.B \-\-l2h\-skip -Do not really run latex2html. Use (kept) files of previous runs, instead. -.TP -.B \-\-Verbose -Give a verbose output. -.TP -.B \-\-version -Print version and exit. -.PP -.SH FILES -Initialisation options are read first from @sysconfdir@/texi2html/Config -(the exact location being changeable with the -.RI --sysconfdir= dir -option to the configure script), then from $HOME/.texi2html/Config, -then any command-line options including \-\-init\-file options; -with later settings overriding earlier ones. -.P -By default -.I texi2html -my creates the following files (foo being the name of the Texinfo file): -.TP 16 -.B foo_toc.html -The table of contents (if @contents is present). -.TP -.B foo.html -The document's contents or the Top element. -.TP -.B foo_fot.html -The footnotes (if any). -.TP -.B foo_abt.html -An help section. -.TP -.B foo_l2h_img* -Images generated by latex2html (if any). -.PP -When used with the -.B \-\-split -option, it creates several files (one per chapter or node), named -.B foo_n.html -(n being the index of the chapter or node), and the -.B foo.html -file contains the Top element. -.PP -Otherwise it creates only one file: -.B foo.html -.SH VERSION -This is \fItexi2html\fP version @PACKAGE_VERSION@, @PACKAGE_DATE@. -.SH AUTHOR -Texi2html was originally written by is Lionel Cons, CERN IT/DIS/OSE, -Lionel.Cons@cern.ch. Over time, many other people around the net -contributed to this program. Its current maintainer is Olaf Bachmann, -obachman@mathematik.uni-kl.de. -.SH AVAILABILITY -The latest version of this program, as well as support in the form of mailing -lists with archives, bug tracking, documentation, and other tools can be found -at: - http://texi2html.cvshome.org/ -.SH COPYRIGHT -Copyright \(co 1999, 2000, 2003 Free Software Foundation, Inc. -There is NO warranty. You may redistribute this software -under the terms of the GNU General Public License. -For more information about these matters, see the file named COPYING. -.SH "SEE ALSO" -GNU Texinfo Documentation Format -.br -http://texinfo.org/ -.br -World Wide Web (WWW), -HyperText Markup Language (HTML) -.br -http://www.w3.org -.br -LaTeX2HTML -.br -http://www-dsed.llnl.gov/files/programs/unix/latex2html -.SH BUGS -This man-page is not up-to-date and there exists no up-to-date documentation, yet. -Until it exists, see the beginning of the texi2html.init file for remarks about -command-line options and configurations. -.ex diff --git a/Build/source/utils/texi2html/texi2html.init b/Build/source/utils/texi2html/texi2html.init deleted file mode 100644 index 7894da96c15..00000000000 --- a/Build/source/utils/texi2html/texi2html.init +++ /dev/null @@ -1,4254 +0,0 @@ -# -*-perl-*- -###################################################################### -# File: texi2html.init -# -# Default values for command-line arguments and for various customizable -# procedures are set in this file. -# -# A copy of this file is pasted into the beginning of texi2html by -# running './configure'. -# -# Copy this file, rename it and make changes to it, if you like. -# Afterwards, load the file with command-line -# option -init-file -# -# $Id: texi2html.init,v 1.81 2005/02/01 21:20:28 pertusus Exp $ - -###################################################################### -# The following variables can also be set by command-line options -# -# -# The default values are set in this file, texi2html.init and the content -# of this file is included at the beginning of the texi2html script file. -# Those values may be overrided by values set in $sysconfdir/texi2htmlrc -# and then by values set in $HOME/texi2htmlrc. -# -# command line switches may override these values, and values set in files -# specified by -init-file are also taken into account. -# values set in these files overwrite values set by the command-line -# options appearing before -init-file and might still be overwritten by -# command-line arguments following the -init-file option. - -# -debug -# The integer value specifies what kind of debugging output is generated. -$DEBUG = 0; - -# -doctype -# The value is the 'SystemLiteral' which identifies the canonical DTD -# for the document. -# Definition: The SystemLiteral is called the entity's system -# identifier. It is a URI, which may be used to retrieve the entity. -# See http://www.xml.com/axml/target.html#NT-ExternalID -$DOCTYPE = ''; - -# -frameset-doctype -# When frames are used, this SystemLiteral identifies the DTD used for -# the file containing the frame description. -$FRAMESET_DOCTYPE = ''; - -# -test -# If this value is true, some variables which should be dynamically generated -# (the date, the user running texi2html, the version of texi2html) are set to -# fix and given values. This is usefull in case the resulting manual is -# compared with a reference. For example this is used in the tests of test.sh. -$TEST = 0; - -# -dump-texi -# This value is usefull for debugging purposes. The result of the first pass is -# put in .passtexi, the result of the second pass is put in -# .passfirst. -$DUMP_TEXI = 0; - -# -expand -# the @EXPAND array contains the expanded section names. -@EXPAND = ('html'); - -# -invisible -# This seems obsolete and is not used anywhere. -# This was a workaround for a known bug of many WWW browsers, including -# netscape. This was used to create invisible destination in anchors. -$INVISIBLE_MARK = ''; -# $INVISIBLE_MARK = ' '; - -# -iso -# if this value is true, ISO8859 characters are used for special symbols -# (like copyright, etc). -$USE_ISO = 1; - -# -I -# add a directory to the list of directories where @include files are -# searched for (besides the directory of the file). additional '-I' -# args are appended to this list. -# (APA: Don't implicitely search ., to conform with the docs!) -# my @INCLUDE_DIRS = ("."); -@INCLUDE_DIRS = (); - -# -P -# prepend a directory to the list of directories where @include files are -# searched for before the directory of the file. additional '-P' -# args are prepended to this list. -@PREPEND_DIRS = (); - -# -top-file -# This file name is used for the top-level file. -# The extension is set appropriately, if necessary. -# If empty, .html is used. -# Typically, you would set this to "index.html". -$TOP_FILE = ''; - -# -toc-file -# This file name is used for the table of contents. The -# extension is set appropriately, if necessary. -# If empty, _toc.html is used. -$TOC_FILE = ''; - -# -frames -# if the value is true, HTML 4.0 "frames" are used. -# A file describing the frame layout is generated, together with a file -# with the short table of contents. -$FRAMES = 0; - -# -menu | -nomenu -# if the value is true the Texinfo menus are shown. -$SHOW_MENU = 1; - -# -number | -nonumber -# if this is set the sections are numbered, and section names and numbers -# are used in references and menus (instead of node names). -$NUMBER_SECTIONS = 1; - -# -use-nodes -# if this is set the nodes are used as sectionning elements. -# Otherwise the nodes are incorporated in sections. -$USE_NODES = 0; - -# -node-files -# if this is set one file per node is generated, which can be a target for -# cross manual references. -$NODE_FILES = 0; - -# -split section|chapter|node|none -# if $SPLIT is set to 'section' (resp. 'chapter') one html file per section -# (resp. chapter) is generated. If $SPLIT is set to 'node' one html file per -# node or sectionning element is generated. In all these cases separate pages -# for Top, Table of content (Toc), Overview and About are generated. -# Otherwise a monolithic html file that contains the whole document is -# created. -#$SPLIT = 'section'; -$SPLIT = ''; - -# -sec-nav|-nosec-nav -# if this is set then navigation panels are printed at the beginning of each -# section. -# If the document is split at nodes then navigation panels are -# printed at the end if there were more than $WORDS_IN_PAGE words on page. -# -# If the document is split at sections this is ignored. -# -# This is most useful if you do not want to have section navigation -# with -split chapter. There will be chapter navigation panel at the -# beginning and at the end of chapters anyway. -$SECTION_NAVIGATION = 1; - -# -separated-footnotes -# if this is set footnotes are on a separated page. Otherwise they are at -# the end of each file (if the document is split). -$SEPARATED_FOOTNOTES = 1; - -# -toc-links -# if this is set, links from headings to toc entries are created. -$TOC_LINKS = 0; - -# -subdir -# If this is set, then put result files into the specified directory. -# If not set, then result files are put into the current directory. -#$SUBDIR = 'html'; -$SUBDIR = ''; - -# -short-extn -# If this is set, then all HTML files will have extension ".htm" instead of -# ".html". This is helpful when shipping the document to DOS-based systems. -$SHORTEXTN = 0; - -# -prefix -# This set the output file prefix, prepended to all .html, .gif and .pl files. -# By default, this is the basename of the document. -$PREFIX = ''; - -# -o filename -# If this is set a monolithic document is outputted into $filename. -$OUT = ''; - -# -no-validate -# suppress node cross-reference validation -$NOVALIDATE = 0; - -# -short-ref -# if this is set cross-references are given without section numbers. -$SHORT_REF = ''; - -# -idx-sum -# if value is set, then for each @printindex -# _.idx is created which contains lines of the form -# key ref sorted alphabetically (case matters). -$IDX_SUMMARY = 0; - -# -def-table -# If this is set a table construction for @def.... instead of definition -# lists. -# (New Option: 27.07.2000 Karl Heinz Marbaise) -$DEF_TABLE = 0; - -# -verbose -# if this is set chatter about what we are doing. -$VERBOSE = ''; - -# -lang -# FIXME this has changed -# For page titles use $Texi2HTML::I18n::WORDS->{$T2H_LANG}->{...} as title. -# To add a new language, supply list of titles (see $Texi2HTML::I18n::WORDS). -# and use ISO 639 language codes (see e.g. perl module Locale-Codes-1.02 -# for definitions). -# Default's to 'en' if not set or no @documentlanguage is specified. -$LANG = 'en'; - -# -ignore-preamble-text -# If this is set the text before @node and sectionning commands is ignored. -$IGNORE_PREAMBLE_TEXT = 0; - -# -html-xref-prefix -# base directory for external manuals. -#$EXTERNAL_DIR = '../'; -$EXTERNAL_DIR = undef; - -# -l2h -# if this is set, latex2html is used for generation of math content. -$L2H = ''; - -# -css-include -# All the specified css files are used. More precisely the @import sections -# are added to the beginning of the CSS_LINES the remaining is added at -# the end of the CSS_LINES (after the css rules generated by texi2html). -# cf texinfo manual for more info. -# - means STDIN -@CSS_FILES = (); - -###################### -# The following options are only relevant if $L2H is set -# -# -l2h-l2h -# name/location of latex2html program -$L2H_L2H = "latex2html"; - -# -l2h-skip -# If this is set the actual call to latex2html is skipped. The previously -# generated content is reused, instead. -$L2H_SKIP = ''; - -# -l2h-tmp -# If this is set l2h uses the specified directory for temporary files. The path -# leading to this directory may not contain a dot (i.e., a "."); -# otherwise, l2h will fail. -$L2H_TMP = ''; - -# -l2h-file -# If set, l2h uses the file as latex2html init file -$L2H_FILE = 'l2h.init'; - -# -l2h-clean -# if this is set the intermediate files generated by texi2html in relation with -# latex2html are cleaned (they all have the prefix _l2h_). -$L2H_CLEAN = 1; - -############################################################################## -# -# The following can only be set in the init file -# -############################################################################## - -# If true do table of contents even if there is no @content -$DO_CONTENTS = 0; -# If true do short table of contents even if there is no @shortcontent -$DO_SCONTENTS = 0; - -# if set, then use node names in menu entries, instead of section names -$NODE_NAME_IN_MENU = 0; - -# new style for crossrefs -$NEW_CROSSREF_STYLE = 1; - -# if set and menu entry equals menu description, then do not print -# menu description. -# Likewise, if node name equals entry name, do not print entry name. -$AVOID_MENU_REDUNDANCY = 1; - -# if set, center @image by default -# otherwise, do not center by default -$CENTER_IMAGE = 1; - -# used as identation for block enclosing command @example, etc -# If not empty, must be enclosed in -$EXAMPLE_INDENT_CELL = ' '; - -# same as above, only for @small -$SMALL_EXAMPLE_INDENT_CELL = ' '; - -# font size for @small -$SMALL_FONT_SIZE = '-1'; - -# horizontal rules -$SMALL_RULE = '
    '; -$DEFAULT_RULE = '
    '; -$MIDDLE_RULE = '
    '; -$BIG_RULE = '
    '; - -# if non-empty, and no @..heading appeared in Top node, then -# use this as header for top node/section, otherwise use value of -# @settitle or @shorttitle (in that order) -$TOP_HEADING = ''; - -# if set, use this chapter for 'Index' button, else -# use first chapter with @printindex -$INDEX_CHAPTER = ''; - -# if set and $SPLIT is set, then split index pages at the next letter -# after they have more than that many entries -$SPLIT_INDEX = 100; - -# symbol put at the beginning of nodes entry in menu (and optionnaly of -# unnumbered in menus, see next variable) -$MENU_SYMBOL = '•'; -#$MENU_SYMBOL = '*'; - -$OPEN_QUOTE_SYMBOL = "\`"; -$CLOSE_QUOTE_SYMBOL = "'"; - -# if true put a $MENU_SYMBOL before unnumbered in menus -$UNNUMBERED_SYMBOL_IN_MENU = 0; - -# extension for nodes files when NODE_FILES is true -$NODE_FILE_EXTENSION = "html"; - -# extension -$EXTENSION = "html"; - -# file name used for Top node when NODE_FILES is true -$TOP_NODE_FILE = "index"; - -# this controls the pre style for menus -$MENU_PRE_STYLE = 'font-family: serif'; - -# This controls the ul style for toc -$TOC_LIST_STYLE = 'list-style: none'; -$TOC_LIST_ATTRIBUTE = ' class="toc"'; - -# These lines are inserted before and after the shortcontents -$BEFORE_OVERVIEW = "
    \n"; -$AFTER_OVERVIEW = "
    \n"; - -# These lines are inserted before and after the contents -$BEFORE_TOC_LINES = "
    \n"; -$AFTER_TOC_LINES = "
    \n"; - -# if set (e.g., to index.html) replace hrefs to this file -# (i.e., to index.html) by ./ -$HREF_DIR_INSTEAD_FILE = ''; - -# text inserted after -$AFTER_BODY_OPEN = ''; - -# text inserted before , this will be automatically inside

    -$PRE_BODY_CLOSE = ''; - -# this is added inside after and some <meta name> -# stuff, it can be used for eg. <style>, <script>, <meta> etc. tags. -$EXTRA_HEAD = ''; - -# Specifies the minimum page length required before a navigation panel -# is placed at the bottom of a page -# FIXME this is not true: -# THIS_WORDS_IN_PAGE holds number of words of current page -$WORDS_IN_PAGE = 300; - -# if this is set a vertical navigation panel is used. -$VERTICAL_HEAD_NAVIGATION = 0; - -# html version for latex2html -$L2H_HTML_VERSION = "4.0"; - -# specify in this array which "buttons" should appear in which order -# in the navigation panel for sections; use ' ' for empty buttons (space) -@SECTION_BUTTONS = - ( - 'Back', 'Forward', ' ', 'FastBack', 'Up', 'FastForward', - ' ', ' ', ' ', ' ', - 'Top', 'Contents', 'Index', 'About', - ); - -# buttons for misc stuff -@MISC_BUTTONS = ('Top', 'Contents', 'Index', 'About'); - -# buttons for chapter file footers -# (and headers but only if SECTION_NAVIGATION is false) -@CHAPTER_BUTTONS = - ( - 'FastBack', 'FastForward', ' ', - ' ', ' ', ' ', ' ', - 'Top', 'Contents', 'Index', 'About', - ); - -# buttons for section file footers -@SECTION_FOOTER_BUTTONS = - ( - 'Back', 'Forward', ' ', 'FastBack', 'Up', 'FastForward' - ); - -@NODE_FOOTER_BUTTONS = - ( - 'Back', 'Forward', ' ', 'FastBack', 'Up', 'FastForward', - ' ', ' ', ' ', ' ', - 'Top', 'Contents', 'Index', 'About', -# 'Back', 'Forward', ' ', 'FastBack', 'Up', 'FastForward' - ); - -$ICONS = 0; - -# insert here name of icon images for buttons -# Icons are used, if $ICONS and resp. value are set -%ACTIVE_ICONS = - ( - 'Top', '', - 'Contents', '', - 'Overview', '', - 'Index', '', - 'This', '', - 'Back', '', - 'FastBack', '', - 'Prev', '', - 'Up', '', - 'Next', '', - 'NodeUp', '', - 'NodeNext', '', - 'NodePrev', '', - 'Following', '', - 'Forward', '', - 'FastForward', '', - 'About' , '', - 'First', '', - 'Last', '', - ' ', '' - ); - -# insert here name of icon images for these, if button is inactive -%PASSIVE_ICONS = - ( - 'Top', '', - 'Contents', '', - 'Overview', '', - 'Index', '', - 'This', '', - 'Back', '', - 'FastBack', '', - 'Prev', '', - 'Up', '', - 'Next', '', - 'NodeUp', '', - 'NodeNext', '', - 'NodePrev', '', - 'Following', '', - 'Forward', '', - 'FastForward', '', - 'About', '', - 'First', '', - 'Last', '', - ); - - -$init_out = \&t2h_default_init_out; -$finish_out = \&t2h_default_finish_out; - -# We have to do this dynamically because of internationalization and because -# in body $LANG could be used. -sub t2h_default_init_out() -{ -# Names of text as alternative for icons - %NAVIGATION_TEXT = - ( - 'Top', &$I('Top'), - 'Contents', &$I('Contents'), - 'Overview', &$I('Overview'), - 'Index', &$I('Index'), - ' ', '   ', - 'This', &$I('current'), - 'Back', ' < ', - 'FastBack', ' << ', - 'Prev', &$I('Prev'), - 'Up', &$I(' Up '), - 'Next', &$I('Next'), - 'NodeUp', &$I('node up'), - 'NodeNext', &$I('next node'), - 'NodePrev', &$I('previous node'), - 'Following', &$I('following node'), - 'Forward', ' > ', - 'FastForward', ' >> ', - 'About', ' ? ', - 'First', ' |< ', - 'Last', ' >| ' - ); - - %BUTTONS_GOTO = - ( - 'Top', &$I('cover (top) of document'), - 'Contents', &$I('table of contents'), - 'Overview', &$I('short table of contents'), - 'Index', &$I('index'), - 'This', &$I('current section'), - 'Back', &$I('previous section in reading order'), - 'FastBack', &$I('beginning of this chapter or previous chapter'), - 'Prev', &$I('previous section on same level'), - 'Up', &$I('up section'), - 'Next', &$I('next section on same level'), - 'NodeUp', &$I('up node'), - 'NodeNext', &$I('next node'), - 'NodePrev', &$I('previous node'), - 'Following', &$I('node following in node reading order'), - 'Forward', &$I('next section in reading order'), - 'FastForward', &$I('next chapter'), - 'About' , &$I('about (help)'), - 'First', &$I('first section in reading order'), - 'Last', &$I('last section in reading order'), - ); - # Set the default body text, inserted between <body ... > - $BODYTEXT = 'lang="' . $LANG . '" bgcolor="#FFFFFF" text="#000000" link="#0000FF" vlink="#800080" alink="#FF0000"' unless (defined($BODYTEXT)); - if (!defined($EXTERNAL_CROSSREF_SPLIT)) - { - if ($SPLIT) - { - $EXTERNAL_CROSSREF_SPLIT = 1; - } - else - { - $EXTERNAL_CROSSREF_SPLIT = 0; - } - } - $ENCODING = $DOCUMENT_ENCODING if (!defined($ENCODING)); - my $to_encoding; - if (defined($ENCODING)) - { - $to_encoding = main::set_encoding ($ENCODING); - - if (defined($to_encoding) and defined($perl_charset_to_html{$to_encoding})) - {# FIXME is this really right ? - $ENCODING = $perl_charset_to_html{$to_encoding}; - } - elsif (defined($to_encoding)) - {# FIXME is this really right ? - $ENCODING = $to_encoding; - } - } - else - { - #$ENCODING = 'iso-8859-1'; - $ENCODING = 'us-ascii'; - } - # FIXME default might be utf8 ? - $DOCUMENT_ENCODING = 'us-ascii' if (!defined($DOCUMENT_ENCODING)); - - return $to_encoding; -}; - -sub t2h_default_finish_out() -{ -} - -####################################################################### -# -# Values guessed if not set here, set in init_out -# -####################################################################### - -$BODYTEXT = undef; - -# Formatted document encoding. If undef set to @documentencoding. If undef and -# there is no @documentencoding, set in init_out -$ENCODING = undef; - -# if undef set to @documentdescription. If there is no @documentdescription, -# set in page_head -$DOCUMENT_DESCRIPTION = undef; - -# if undef set 1 if SPLIT, to 0 otherwise -$EXTERNAL_CROSSREF_SPLIT = undef; - -######################################################################## -# Control of Page layout: -# You can make changes of the Page layout at two levels: -# 1.) For small changes, it is often enough to change the value of -# some global string/hash/array variables -# 2.) For larger changes, reimplement one of the T2H_DEFAULT_<fnc>* routines, -# give them another name, and assign them to the respective -# $<fnc> variable. - -# As a general interface, the hashes Texi2HTML::HREF, Texi2HTML::NAME, Texi2HTML::NODE, Texi2HTML::NO_TEXI, hold -# href, html-name, node-name, name after removal of texi commands of -# This -- current section (resp. html page) -# Top -- top page FIXME: ($T2H_TOP_FILE) -# Contents -- Table of contents -# Overview -- Short table of contents -# Index -- Index page -# About -- page which explain "navigation buttons" -# First -- first node -# Last -- last node -# -# Whether or not the following hash values are set, depends on the context -# (all values are w.r.t. 'This' section) -# Next -- next node of texinfo -# Prev -- previous node of texinfo -# NodeUp -- up node of texinfo -# Following -- following node in node reading order, taking menu into account -# Forward -- next node in reading order -# Back -- previous node in reading order -# Up -- parent given by sectionning commands -# FastForward -- if leave node, up and next, else next node -# FastBackward-- if leave node, up and prev, else prev node -# -# Furthermore, the following global variabels are set: -# $Texi2HTML::THISDOC{title} -- title as set by @setttile -# $Texi2HTML::THISDOC{title_no_texi} -- title without texi (without html elements) -# $Texi2HTML::THISDOC{title_texi} -- title with texinfo @-commands -# $Texi2HTML::THISDOC{fulltitle} -- full title as set by @title... -# $Texi2HTML::THISDOC{subtitle} -- subtitle as set by @subtitle -# $Texi2HTML::THISDOC{author} -- author as set by @author -# $Texi2HTML::THISDOC{copying} -- text of @copying and @end copying in comment -# -# $Texi2HTML::THISDOC{program} -- name and version of texi2html -# $Texi2HTML::THISDOC{program_homepage} -- homepage for texi2html -# $Texi2HTML::THISDOC{program_authors} -- authors of texi2html -# $Texi2HTML::THISDOC{today} -- date formatted with pretty_date -# $Texi2HTML::THISDOC{toc_file} -- table of contents file -# $Texi2HTML::THISDOC{file_base_name} -- base name of the texinfo manual file -# $Texi2HTML::THISDOC{destination_directory} - # -- directory for the resulting files -# $Texi2HTML::THISDOC{user} -- user running the script -# other $Texi2HTML::THISDOC keys corresponds with texinfo commands, the value -# being the command arg, for the following commands: -# kbdinputstyle, paragraphindent, setchapternewpage, headings, footnotestyle, -# exampleindent, firstparagraphindent, everyheading, everyfooting, -# evenheading, evenfooting, oddheading, oddfooting -# -# and pointer to arrays of lines which need to be printed by main::print_lines -# $Texi2HTML::THIS_SECTION -- lines of 'This' section -# $Texi2HTML::THIS_HEADER -- lines preceding navigation panel of 'This' section -# $Texi2HTML::OVERVIEW -- lines of short table of contents -# $Texi2HTML::TOC_LINES -- lines of table of contents -# $Texi2HTML::TITLEPAGE -- lines of title page -# -# $Texi2HTML::THIS_ELEMENT holds the element reference. -## FIXME: $T2H_TOP -- lines of Top texinfo node - -# -# There are the following subs which control the layout: -# -$print_section = \&T2H_DEFAULT_print_section; -$end_section = \&T2H_DEFAULT_end_section; -$one_section = \&T2H_DEFAULT_one_section; -$print_Top_header = \&T2H_DEFAULT_print_Top_header; -$print_Top_footer = \&T2H_DEFAULT_print_Top_footer; -$print_Top = \&T2H_DEFAULT_print_Top; -$print_Toc = \&T2H_DEFAULT_print_Toc; -$print_Overview = \&T2H_DEFAULT_print_Overview; -$print_Footnotes = \&T2H_DEFAULT_print_Footnotes; -$print_About = \&T2H_DEFAULT_print_About; -$print_misc_header = \&T2H_DEFAULT_print_misc_header; -$print_misc_footer = \&T2H_DEFAULT_print_misc_footer; -$print_misc = \&T2H_DEFAULT_print_misc; -$print_section_footer = \&T2H_DEFAULT_print_section_footer; -$print_chapter_header = \&T2H_DEFAULT_print_chapter_header; -$print_section_header = \&T2H_DEFAULT_print_section_header; -$print_chapter_footer = \&T2H_DEFAULT_print_chapter_footer; -$print_page_head = \&T2H_DEFAULT_print_page_head; -$print_page_foot = \&T2H_DEFAULT_print_page_foot; -$print_head_navigation = \&T2H_DEFAULT_print_head_navigation; -$print_foot_navigation = \&T2H_DEFAULT_print_foot_navigation; -$button_icon_img = \&T2H_DEFAULT_button_icon_img; -$print_navigation = \&T2H_DEFAULT_print_navigation; -$about_body = \&T2H_DEFAULT_about_body; -$print_frame = \&T2H_DEFAULT_print_frame; -$print_toc_frame = \&T2H_DEFAULT_print_toc_frame; -#$toc_body = \&T2H_DEFAULT_toc_body; -$titlepage = \&T2H_DEFAULT_titlepage; -$css_lines = \&T2H_DEFAULT_css_lines; -$print_redirection_page = \&T2H_DEFAULT_print_redirection_page; -$node_file_name = \&T2H_DEFAULT_node_file_name; - -######################################################################## -# Layout for html for every sections -# -sub T2H_DEFAULT_print_section -{ - my $fh = shift; - my $first_in_page = shift; - my $previous_is_top = shift; - my $buttons = \@SECTION_BUTTONS; - - if ($first_in_page and $SECTION_NAVIGATION) - { - &$print_head_navigation($fh, $buttons); - } - else - { # got to do this here, as it isn't done in print_head_navigation - main::print_lines($fh, $Texi2HTML::THIS_HEADER); - &$print_navigation($fh, $buttons) if ($SECTION_NAVIGATION); - } - my $nw = main::print_lines($fh); - if (defined $SPLIT - and (($SPLIT eq 'node') && $SECTION_NAVIGATION)) - { - &$print_foot_navigation($fh); - print $fh "$SMALL_RULE\n"; - &$print_navigation($fh, \@NODE_FOOTER_BUTTONS) if (!defined($WORDS_IN_PAGE) or (defined ($nw) - and $nw >= $WORDS_IN_PAGE)); - } -} - -sub T2H_DEFAULT_one_section($) -{ - my $fh = shift; - main::print_lines($fh, $Texi2HTML::THIS_HEADER); - main::print_lines($fh); - print $fh "$SMALL_RULE\n"; - &$print_foot_navigation($fh); - &$print_page_foot($fh); -} - -################################################################### -# Layout of top-page I recommend that you use @ifnothtml, @ifhtml, -# @html within the Top texinfo node to specify content of top-level -# page. -# -# If you enclose everything in @ifnothtml, then title, subtitle, -# author and overview is printed -# Texi2HTML::HREF of Next, Prev, Up, Forward, Back are not defined -# if $T2H_SPLIT then Top page is in its own html file -sub T2H_DEFAULT_print_Top_header($$) -{ - my $fh = shift; - my $do_page_head = shift; - &$print_page_head($fh) if ($do_page_head); -} -sub T2H_DEFAULT_print_Top_footer($$) -{ - my $fh = shift; - my $end_page = shift; - my $buttons = \@MISC_BUTTONS; - &$print_foot_navigation($fh); - print $fh "$SMALL_RULE\n"; - if ($end_page) - { - &$print_navigation($fh, $buttons); - &$print_page_foot($fh); - } -} -sub T2H_DEFAULT_print_Top -{ - my $fh = shift; - my $has_top_heading = shift; - - # for redefining navigation buttons use: - # my $buttons = [...]; - # as it is, 'Top', 'Contents', 'Index', 'About' are printed - my $buttons = \@MISC_BUTTONS; - &$print_head_navigation($fh, $buttons); - my $nw; - if ($Texi2HTML::THIS_SECTION) - { - # if top-level node has content, then print it with extra header - #print $fh "<h1>$Texi2HTML::NAME{Top}</h1>\n" - print $fh "<h1 class=\"settitle\">$Texi2HTML::NAME{Top}</h1>\n" - unless ($has_top_heading); - $nw = main::print_lines($fh, $Texi2HTML::THIS_SECTION); - } - else - { - # top-level node is fully enclosed in @ifnothtml - # print fulltitle, subtitle, author, Overview - print $fh $Texi2HTML::TITLEPAGE; - if (@{$Texi2HTML::OVERVIEW}) - { - print $fh '<h2> ' . &$I('Overview:') . "</h2>\n" . "<blockquote>\n"; - my $nw = main::print_lines($fh, $Texi2HTML::OVERVIEW); - print $fh "</blockquote>\n"; - } - } -} - -################################################################### -# Layout of Toc, Overview, and Footnotes pages -# By default, we use "normal" layout -# Texi2HTML::HREF of Next, Prev, Up, Forward, Back, etc are not defined -# use: my $buttons = [...] to redefine navigation buttons -sub T2H_DEFAULT_print_Toc -{ - return &$print_misc(@_); -} -sub T2H_DEFAULT_print_Overview -{ - return &$print_misc(@_); -} -sub T2H_DEFAULT_print_Footnotes -{ - return &$print_misc(@_); -} -sub T2H_DEFAULT_print_About -{ - return &$print_misc(@_); -} - -sub T2H_DEFAULT_print_misc_header -{ - my $fh = shift; - my $buttons = shift; - &$print_page_head($fh) if $SPLIT; - &$print_head_navigation($fh, $buttons); -} - -sub T2H_DEFAULT_print_misc_footer -{ - my $fh = shift; - my $buttons = shift; - my $nwords = shift; - &$print_foot_navigation($fh, $buttons); - print $fh "$SMALL_RULE\n"; - if ($SPLIT) - { - &$print_navigation($fh, $buttons);# if ($SPLIT ne 'node'); - &$print_page_foot($fh); - } -} - -sub T2H_DEFAULT_print_misc -{ - my $fh = shift; - my $buttons = \@MISC_BUTTONS; - &$print_misc_header($fh, $buttons); - print $fh "<h1>$Texi2HTML::NAME{This}</h1>\n"; - main::print_lines($fh); - &$print_misc_footer($fh, $buttons); -} -################################################################## -# section_footer is only called if SPLIT eq 'section' -# section_footer: after print_section of last section, before print_page_foot -# - -sub T2H_DEFAULT_print_section_footer -{ - my $fh = shift; - my $buttons = \@SECTION_FOOTER_BUTTONS; - &$end_section ($fh, 1); - &$print_navigation($fh, $buttons); -} - -################################################################### -# chapter_header and chapter_footer are only called if -# SPLIT eq 'chapter' -# chapter_header: after print_page_head, before print_section -# chapter_footer: after print_section of last section, before print_page_foot -# -# If you want to get rid of navigation stuff after each section, -# redefine print_section such that it does not call print_navigation, -# and put print_navigation into print_chapter_header -sub T2H_DEFAULT_print_chapter_header -{ - # nothing to do there, by default, the navigation panel - # is the section navigation panel - if (! $SECTION_NAVIGATION) - { # in this case print_navigation is called here. - my $fh = shift; - my $buttons = \@CHAPTER_BUTTONS; - &$print_head_navigation($fh, $buttons); #do that instead ? - #&$print_head_navigation($fh, $buttons); # FIXME VERTICAL_HEAD_NAVIGATION ? - print $fh "\n$MIDDLE_RULE\n"; - } -} - -sub T2H_DEFAULT_print_chapter_footer -{ - my $fh = shift; - my $buttons = \@CHAPTER_BUTTONS; - &$print_foot_navigation($fh); - print $fh "$BIG_RULE\n"; - &$print_navigation($fh, $buttons); -} - -sub T2H_DEFAULT_print_section_header -{ - # nothing to do there, by default - if (! $SECTION_NAVIGATION) - { # in this case print_navigation is called here. - my $fh = shift; - my $buttons = \@SECTION_BUTTONS; - &$print_head_navigation($fh, $buttons); - } -} - -################################################################### -# Layout of standard header and footer -# - -sub T2H_DEFAULT_print_page_head($) -{ - my $fh = shift; - my $longtitle = "$Texi2HTML::THISDOC{'title_unformatted'}"; - $longtitle .= ": $Texi2HTML::UNFORMATTED{'This'}" if exists $Texi2HTML::UNFORMATTED{'This'}; - #my $longtitle = "$Texi2HTML::THISDOC{'title_no_texi'}"; - #$longtitle .= ": $Texi2HTML::NO_TEXI{'This'}" if exists $Texi2HTML::NO_TEXI{'This'}; - my $description = $DOCUMENT_DESCRIPTION; - $description = $longtitle if (!defined($description)); - $description = "<meta name=\"description\" content=\"$description\">" if - ($description ne ''); - $description = $Texi2HTML::THISDOC{'documentdescription'} if (defined($Texi2HTML::THISDOC{'documentdescription'})); - my $encoding = ''; - $encoding = "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=$ENCODING\">" if (defined($ENCODING) and ($ENCODING ne '')); - print $fh <<EOT; -$DOCTYPE -<html> -$Texi2HTML::THISDOC{'copying'}<!-- Created on $Texi2HTML::THISDOC{today} by $Texi2HTML::THISDOC{program} --> -<!-- -$Texi2HTML::THISDOC{program_authors} ---> -<head> -<title>$longtitle - -$description - - - - -$encoding -$CSS_LINES -$EXTRA_HEAD - - - -$AFTER_BODY_OPEN -EOT -} - -sub program_string() -{ - my $user = $Texi2HTML::THISDOC{'user'}; - my $date = $Texi2HTML::THISDOC{'today'}; - $user = '' if (!defined($user)); - $date = '' if (!defined($date)); - if (($user ne '') and ($date ne '')) - { - return &$I('This document was generated by @emph{%{user}} on @emph{%{date}} using @uref{%{program_homepage}, @emph{%{program}}}.', { - 'user' => $user, 'date' => $date, 'program_homepage' => $Texi2HTML::THISDOC{'program_homepage'}, 'program' => $Texi2HTML::THISDOC{'program'} }); - } - elsif ($user ne '') - { - return &$I('This document was generated by @emph{%{user}} using @uref{%{program_homepage}, @emph{%{program}}}.', { - 'user' => $user, 'program_homepage' => $Texi2HTML::THISDOC{'program_homepage'}, 'program' => $Texi2HTML::THISDOC{'program'} }); - } - elsif ($date ne '') - { - return &$I('This document was generated on @i{%{date}} using @uref{%{program_homepage}, @i{%{program}}}.', { - 'date' => $date, 'program_homepage' => $Texi2HTML::THISDOC{'program_homepage'}, 'program' => $Texi2HTML::THISDOC{'program'} }); - } - return &$I('This document was generated using @uref{%{program_homepage}, @emph{%{program}}}.', { - 'program_homepage' => $Texi2HTML::THISDOC{'program_homepage'}, 'program' -=> $Texi2HTML::THISDOC{'program'} }); -} - -sub T2H_DEFAULT_end_section($$) -{ - my $fh = shift; - my $end_foot_navigation = shift; - &$print_foot_navigation($fh) if ($end_foot_navigation); - print $fh "$BIG_RULE\n"; -} - -sub T2H_DEFAULT_print_page_foot($) -{ - my $fh = shift; - my $program_string = program_string(); - print $fh < - - $program_string - -
    -$PRE_BODY_CLOSE -

    - - -EOT -} - -################################################################### -# Layout of navigation panel - -sub T2H_DEFAULT_print_head_navigation($$) -{ - my $fh = shift; - my $buttons = shift; - if ($VERTICAL_HEAD_NAVIGATION) - { - print $fh < - - -EOT - } - main::print_lines($fh, $Texi2HTML::THIS_HEADER); - &$print_navigation($fh, $buttons, $VERTICAL_HEAD_NAVIGATION); - if ($VERTICAL_HEAD_NAVIGATION) - { - print $fh < - -EOT - } - elsif (defined $SPLIT - and ($SPLIT eq 'node')) - { - print $fh "$SMALL_RULE\n"; - } -} - -sub T2H_DEFAULT_print_foot_navigation -{ - my $fh = shift; - if ($VERTICAL_HEAD_NAVIGATION) - { - print $fh < - - -EOT - } -} - -###################################################################### -# navigation panel -# -# how to create IMG tag -sub T2H_DEFAULT_button_icon_img -{ - my $button = shift; - my $icon = shift; - my $name = shift; - return '' if (!defined($icon)); - if (defined($name) && $name) - { - $name = ": $name"; - } - else - { - $name = ''; - } - $button = "" if (!defined ($button)); - return qq{$button$name}; -} - -sub T2H_DEFAULT_print_navigation -{ - my $fh = shift; - my $buttons = shift; - my $vertical = shift; - my $spacing = 1; - print $fh '\n"; - - print $fh "" unless $vertical; - for my $button (@$buttons) - { - print $fh qq{\n} if $vertical; - print $fh qq{\n"; - print $fh "\n" if $vertical; - } - print $fh "" unless $vertical; - print $fh "
    }; - - if (ref($button) eq 'CODE') - { - &$button($fh, $vertical); - } - elsif (ref($button) eq 'SCALAR') - { - print $fh "$$button" if defined($$button); - } - elsif (ref($button) eq 'ARRAY') - { - my $text = $button->[1]; - my $button_href = $button->[0]; - if (defined($button_href) and !ref($button_href) - and defined($text) and (ref($text) eq 'SCALAR') and defined($$text)) - { # use given text - if ($Texi2HTML::HREF{$button_href}) - { - print $fh "" . - &$anchor('', - $Texi2HTML::HREF{$button_href}, - $$text - ) - ; - } - else - { - print $fh $$text; - } - } - } - elsif ($button eq ' ') - { # handle space button - print $fh - $ICONS && $ACTIVE_ICONS{' '} ? - &$button_icon_img($button, $ACTIVE_ICONS{' '}) : - $NAVIGATION_TEXT{' '}; - #next; - } - elsif ($Texi2HTML::HREF{$button}) - { # button is active - my $btitle = $BUTTONS_GOTO{$button} ? - 'title="' . ucfirst($BUTTONS_GOTO{$button}) . '"' : ''; - if ($ICONS && $ACTIVE_ICONS{$button}) - { # use icon - print $fh '' . - &$anchor('', - $Texi2HTML::HREF{$button}, - &$button_icon_img($button, - $ACTIVE_ICONS{$button}, - #$Texi2HTML::NAME{$button}), - $Texi2HTML::NO_TEXI{$button}), - $btitle - ); - } - else - { # use text - print $fh - '[' . - &$anchor('', - $Texi2HTML::HREF{$button}, - $NAVIGATION_TEXT{$button}, - $btitle - ) . - ']'; - } - } - else - { # button is passive - print $fh - $ICONS && $PASSIVE_ICONS{$button} ? - &$button_icon_img($button, - $PASSIVE_ICONS{$button}, - #$Texi2HTML::NAME{$button}) : - $Texi2HTML::NO_TEXI{$button}) : - - "[" . $NAVIGATION_TEXT{$button} . "]"; - } - print $fh "
    \n"; -} - -###################################################################### -# Frames: this is from "Richard Y. Kim" -# Should be improved to be more conforming to other _print* functions -# FIXME pass toc_file and main_file as args or in $Texi2HTML::THISDOC ? - -sub T2H_DEFAULT_print_frame -{ - my $fh = shift; - my $toc_file = shift; - my $main_file = shift; - print $fh < -$Texi2HTML::THISDOC{title} - - - - - -EOT -} - -sub T2H_DEFAULT_print_toc_frame -{ - my $fh = shift; - my $stoc_lines = shift; - &$print_page_head($fh); - print $fh <Content -EOT - print $fh map {s/\bhref=/target="main" href=/; $_;} @$stoc_lines; - print $fh "\n"; -} - -# This subroutine is intended to fill @Texi2HTML::TOC_LINES and -# @Texi2HTML::OVERVIEW with the table of contents and short table of -# contents. -# -# arguments: -# ref on an array containing all the elements - -# each element is a reference on a hash. The following keys might be of -# use: -# 'top': true if this is the top element -# 'index_page': true if the element is an index page added because of index -# splitting -# 'toc_level': level of the element in the table of content. Highest level -# is 1 for the @top element and for chapters, appendix and so on, -# 2 for section, unnumberedsec and so on... -# 'tocid': label used for reference linking to the element in table of -# contents -# 'file': the file containing the element, usefull to do href to that file -# in case the document is split. -# 'text': text of the element, with section number -# 'name': text of the element, without section number - -# Relevant configuration variables are: -# $NUMBER_SECTIONS -# $TOC_LIST_ATTRIBUTE: usefull in case a list is used -# $FRAMES: @Texi2HTML::OVERVIEW is used in one of the frames. -# $BEFORE_OVERVIEW -# $AFTER_OVERVIEW -# $BEFORE_TOC_LINES -# $AFTER_TOC_LINES -# $DO_CONTENTS -# $DO_SCONTENTS - -sub T2H_DEFAULT_toc_body($) -{ -} - -sub T2H_DEFAULT_css_lines ($$) -{ - my $import_lines = shift; - my $rule_lines = shift; - return if (defined($CSS_LINES) or (!@$rule_lines and !@$import_lines and (! keys(%css_map)))); - $CSS_LINES = "\n"; -} - -###################################################################### -# About page -# - -# PRE_ABOUT can be a function reference or a scalar. -# Note that if it is a scalar, T2H_InitGlobals has not been called, -# and all global variables like $ADDRESS are not available. -$PRE_ABOUT = sub -{ - return ' ' . program_string() . "\n"; -}; - -# If customizing $AFTER_ABOUT, be sure to put the content inside

    . -$AFTER_ABOUT = ''; - -%BUTTONS_EXAMPLE = - ( - 'Top', '   ', - 'Contents', '   ', - 'Overview', '   ', - 'Index', '   ', - 'This', '1.2.3', - 'Back', '1.2.2', - 'FastBack', '1', - 'Prev', '1.2.2', - 'Up', '1.2', - 'Next', '1.2.4', - 'NodeUp', '1.2', - 'NodeNext', '1.2.4', - 'NodePrev', '1.2.2', - 'Following', '1.2.4', - 'Forward', '1.2.4', - 'FastForward', '2', - 'About', '   ', - 'First', '1.', - 'Last', '1.2.4', - ); - -sub T2H_DEFAULT_about_body -{ - my $about = "

    \n"; - if (ref($PRE_ABOUT) eq 'CODE') - { - $about .= &$PRE_ABOUT(); - } - else - { - $about .= $PRE_ABOUT; - } - $about .= < -

    -EOT - $about .= &$I(' The buttons in the navigation panels have the following meaning:') . "\n"; - $about .= < - - -EOT - $about .= ' \n" . -' \n" . -' \n" . -' \n" . " \n"; - - for my $button (@SECTION_BUTTONS) - { - next if $button eq ' ' || ref($button) eq 'CODE' || ref($button) eq 'SCALAR' || ref($button) eq 'ARRAY'; - $about .= " \n \n"; - $about .= <$button - - - -EOT - } - - $about .= < - -

    -EOT - $about .= &$I(' where the @strong{ Example } assumes that the current position is at @strong{ Subsubsection One-Two-Three } of a document of the following structure:') . "\n"; - -# where the Example assumes that the current position -# is at Subsubsection One-Two-Three of a document of -# the following structure: - $about .= < - -

      -EOT - $about .= '
    • 1. ' . &$I('Section One') . "\n" . -"
        \n" . -'
      • 1.1 ' . &$I('Subsection One-One') . "\n"; - $about .= < -
      • ...
      • -
      -
    • -EOT - $about .= '
    • 1.2 ' . &$I('Subsection One-Two') . "\n" . -"
        \n" . -'
      • 1.2.1 ' . &$I('Subsubsection One-Two-One') . "
      • \n" . -'
      • 1.2.2 ' . &$I('Subsubsection One-Two-Two') . "
      • \n" . -'
      • 1.2.3 ' . &$I('Subsubsection One-Two-Three') . "    \n" -. -' <== ' . &$I('Current Position') . "
      • \n" . -'
      • 1.2.4 ' . &$I('Subsubsection One-Two-Four') . "
      • \n" . -"
      \n" . -"
    • \n" . -'
    • 1.3 ' . &$I('Subsection One-Three') . "\n"; - $about .= < -
    • ...
    • -
    - -EOT - $about .= '
  • 1.4 ' . &$I('Subsection One-Four') . "
  • \n"; - $about .= < - - -$AFTER_ABOUT -EOT - return $about; -} - -sub T2H_DEFAULT_titlepage() -{ - my $result = ''; - if (@{$Texi2HTML::THISDOC{'titles'}} - or @{$Texi2HTML::THISDOC{'subtitles'}} - or @{$Texi2HTML::THISDOC{'authors'}}) - { - $result = "
    \n"; - foreach my $title (@{$Texi2HTML::THISDOC{'titles'}}) - { - $result .= '

    ' . $title . "

    \n"; - } - foreach my $subtitle (@{$Texi2HTML::THISDOC{'subtitles'}}) - { - $result .= '

    ' . $subtitle . "

    \n"; - } - foreach my $author (@{$Texi2HTML::THISDOC{'authors'}}) - { - $result .= ' ' . $author . "
    \n"; - } - $result .= "
    \n$DEFAULT_RULE\n"; - } - - $Texi2HTML::TITLEPAGE = $result . $Texi2HTML::TITLEPAGE; -} - -# i18n -sub T2H_DEFAULT_print_redirection_page($) -{ - my $fh = shift; - my $longtitle = "$Texi2HTML::THISDOC{'title_no_texi'}"; - $longtitle .= ": $Texi2HTML::NO_TEXI{'This'}" if exists $Texi2HTML::NO_TEXI{'This'}; - my $description = $longtitle; - $description = $Texi2HTML::THISDOC{'documentdescription'} if (defined($Texi2HTML::THISDOC{'documentdescription'})); - my $href = &$anchor('', $Texi2HTML::HREF{'This'}, $Texi2HTML::NAME{'This'}); - print $fh < - - - -$longtitle - - - - - - - - -$EXTRA_HEAD - - - -$AFTER_BODY_OPEN -

    The node you are looking for is at $href.

    - -EOT -} - -sub T2H_DEFAULT_node_file_name($) -{ - my $node = shift; - return (undef, undef) if ($node->{'external_node'} or $node->{'index_page'}); - my $file; - my $node_file; - - if ($NEW_CROSSREF_STYLE) - { - if (defined($node->{'file'})) - { - $file = $node->{'file'}; - $node_file = $node->{'node_file'}; - } - else - { - $node_file = $node->{'cross_manual_target'} . ".$NODE_FILE_EXTENSION"; - $file = $node_file if (($SPLIT eq 'node') and ($USE_NODES or $node->{'with_section'})); - } - } - else - { - return (undef, undef) if (defined($node->{'file'})); - my $name = main::remove_texi($node->{'texi'}); - $name =~ s/[^\w\.\-]/-/g; - $name = "${name}.$NODE_FILE_EXTENSION"; - $file = $name if (($SPLIT eq 'node') and ($USE_NODES or $node->{'with_section'})); - $node_file = $name; - } - return ($file, $node_file); -} - -######################################################################## -# Control of formatting: -# 1.) For some changes, it is often enough to change the value of -# some global map. It might necessitate building a little -# function along with the change in hash, if the change is the use -# of another function (in style_map). -# 2.) For other changes, reimplement one of the t2h_default_* routines, -# give them another name, and assign them to the respective -# $ variable (below). - - -# -# This hash should have keys corresponding with the nonletter command accent -# whose following character is considered to be the argument -# This hash associates an accent macro to the ISO name for the accent if any. -# The customary use of this map is to find the ISO name appearing in html -# entity (like é) associated with a texinfo accent macro. -# -# The keys of the hash are -# ": umlaut -# ~: tilda accent -# ^: circumflex accent -# `: grave accent -# ': acute accent -# =: macron accent -%accent_map = ( - '"', 'uml', - '~', 'tilde', - '^', 'circ', - '`', 'grave', - "'", 'acute', - '=', '', - ); - -# -# texinfo "simple things" (@foo) to HTML ones -# -%simple_map = ( - "*", "
    ", # HTML+ - ' ', ' ', - "\t", ' ', - "\n", ' ', - # "­" or "­" could also be possible for @-, but it seems - # that some browser will consider this as an always visible hyphen mark - # which is not what we want (see http://www.cs.tut.fi/~jkorpela/shy.html) - '-', '', # hyphenation hint - '|', '', # used in formatting commands @evenfooting and friends - '/', '', - # spacing commands - ':', '', - '!', '!', - '?', '?', - '.', '.', - '@', '@', - '}', '}', - '{', '{', - ); - -# this map is used in preformatted text -%simple_map_pre = %simple_map; -$simple_map_pre{'*'} = "\n"; - -# -# texinfo "things" (@foo{}) to HTML ones -# -%things_map = ( - 'TeX' => 'TeX', - 'LaTeX' => 'LaTeX', -# pertusus: unknown by makeinfo, not in texinfo manual (@* is the right thing) -# 'br', '
    ', # paragraph break - 'bullet' => '*', -# #'copyright' => '(C)', - 'copyright' => '©', - 'registeredsymbol' => '®', - 'dots' => '...', - 'enddots' => '....', - 'equiv' => '==', -# i18n - 'error' => 'error-->', - 'expansion' => '==>', - 'minus' => '-', - 'point' => '-!-', - 'print' => '-|', - 'result' => '=>', - # set in code using the language - # 'today', &pretty_date, - 'today' => '', - 'aa' => 'å', - 'AA' => 'Å', - 'ae' => 'æ', - 'oe' => 'œ', #pertusus: also œ. œ not in html 3.2 - 'AE' => 'Æ', - 'OE' => 'Œ', #pertusus: also Œ. Œ not in html 3.2 - 'o' => 'ø', - 'O' => 'Ø', - 'ss' => 'ß', - 'l' => '/l', - 'L' => '/L', - 'exclamdown' => '¡', - 'questiondown' => '¿', - 'pounds' => '£', - 'ordf' => 'ª', - 'ordm' => 'º', - 'comma' => ',', - 'euro' => '€', - ); - -# This map is used in preformatted environments -%pre_map = %things_map; -$pre_map{'dots'} = '...'; -$pre_map{'enddots'} = '....'; -#$pre_map{'br'} = "\n"; - -# ascii representation of @-commands -%ascii_simple_map = ( - "*", "\n", # HTML+ - ' ', ' ', - "\t", "\t", - "\n", "\n", - '-', '', # hyphenation hint - '|', '', # used in formatting commands @evenfooting and friends - '/', '', - ':', '', - '!', '!', - '?', '?', - '.', '.', - '@', '@', - '}', '}', - '{', '{', -); - -%ascii_things_map = ( - 'TeX' => 'TeX', - 'LaTeX' => 'LaTeX', - 'bullet' => '*', - 'copyright' => '(C)', - 'registeredsymbol' => '(R)', - 'dots' => '...', - 'enddots' => '....', - 'equiv' => '==', -# i18n - 'error' => 'error-->', - 'expansion' => '==>', - 'minus' => '-', - 'point' => '-!-', - 'print' => '-|', - 'result' => '=>', - 'today' => '', - 'aa' => 'aa', - 'AA' => 'AA', - 'ae' => 'ae', - 'oe' => 'oe', - 'AE' => 'AE', - 'OE' => 'OE', - 'o' => '/o', - 'O' => '/O', - 'ss' => 'ss', - 'l' => '/l', - 'L' => '/L', - 'exclamdown' => '?', - 'questiondown' => '!', - 'pounds' => '#', - 'ordf' => 'a', - 'ordm' => 'o', - 'comma' => ',', - 'euro' => 'Euro', -); - -# -# This map is used when texi elements are removed and replaced -# by simple text -# -%simple_map_texi = ( - "*", "", - " ", " ", - "\t", " ", - "-", "-", # soft hyphen - "\n", "\n", - "|", "", - # spacing commands - ":", "", - "!", "!", - "?", "?", - ".", ".", - "-", "", - '@', '@', - '}', '}', - '{', '{', - ); - -# text replacing macros when texi commands are removed and plain text is -# produced -%texi_map = ( - 'TeX', 'TeX', - 'LaTeX', 'LaTeX', - 'bullet', '*', - 'copyright', 'C', - 'registeredsymbol', 'R', - 'dots', '...', - 'enddots', '....', - 'equiv', '==', - 'error', 'error-->', - 'expansion', '==>', - 'minus', '-', - 'point', '-!-', - 'print', '-|', - 'result', '=>', - 'today' => '', - 'aa', 'aa', - 'AA', 'AA', - 'ae', 'ae', - 'oe', 'oe', - 'AE', 'AE', - 'OE', 'OE', - 'o', 'o', - 'O', 'O', - 'ss', 'ss', - 'l', 'l', - 'L', 'L', - 'exclamdown', '! upside-down', - #'exclamdown', '¡', - 'questiondown', '? upside-down', - #'questiondown', '¿', - 'pounds', 'pound sterling', - #'pounds', '£' - 'ordf' => 'a', - 'ordm' => 'o', - 'comma' => ',', - 'euro' => 'Euro', - ); - -# taken from -#Latin extended additionnal -#http://www.alanwood.net/unicode/latin_extended_additional.html -#C1 Controls and Latin-1 Supplement -#http://www.alanwood.net/unicode/latin_1_supplement.html -#Latin Extended-A -#http://www.alanwood.net/unicode/latin_extended_a.html -#Latin Extended-B -#http://www.alanwood.net/unicode/latin_extended_b.html -#dotless i: 0131 -%unicode_map = ( - 'bullet' => '2022', - 'copyright' => '00A9', - 'registeredsymbol' => '00AE', - 'dots' => '2026', - 'enddots' => '', - 'equiv' => '2261', - 'error' => '', - 'expansion' => '2192', - 'minus' => '2212', # in mathematical operators -# 'minus' => '002D', # in latin1 - 'point' => '2217', - 'print' => '', - 'result' => '21D2', - 'today' => '', - 'aa' => '00E5', - 'AA' => '00C5', - 'ae' => '00E6', - 'oe' => '0153', - 'AE' => '00C6', - 'OE' => '0152', - 'o' => '00F8', - 'O' => '00D8', - 'ss' => '00DF', - 'l' => '0142', - 'L' => '0141', - 'exclamdown' => '00A1', - 'questiondown' => '00BF', - 'pounds' => '00A3', - 'ordf' => '00AA', - 'ordm' => '00BA', - 'comma' => '002C', - 'euro' => '20AC', - ); - -%ascii_character_map = ( - ' ' => '0020', - '!' => '0021', - '"' => '0022', - '#' => '0023', - '$' => '0024', - '%' => '0025', - '&' => '0026', - "'" => '0027', - '(' => '0028', - ')' => '0029', - '*' => '002A', - '+' => '002B', - ',' => '002C', - '-' => '002D', - '.' => '002E', - '/' => '002F', - ':' => '003A', - ';' => '003B', - '<' => '003C', - '=' => '003D', - '>' => '003E', - '?' => '003F', - '@' => '0040', - '[' => '005B', - '\\' => '005C', - ']' => '005D', - '^' => '005E', - '_' => '005F', - '`' => '0060', - '{' => '007B', - '|' => '007C', - '}' => '007D', - '~' => '007E', -); - -%perl_charset_to_html = ( - 'utf8' => 'utf-8', - 'ascii' => 'us-ascii', -); - -# symbols used for the commands if $USE-ISO is true. -%iso_symbols = ( - 'equiv' => '≡', - 'dots' => '…', - 'bullet' => '•', - 'result' => '⇒', - 'expansion' => '→', - 'point' => '∗', - ); - -# When the value begins with & the function with that name is used to do the -# html. The first argument is the text enclosed within {}, the second is the -# style name (which is also the key of the hash) -# -# Otherwithe the value is the html element used to enclose the text, and if -# there is a " the resulting text is also enclosed within `' -my %old_style_map = ( - 'acronym', '', - 'asis', '', - 'b', 'b', - 'cite', 'cite', - 'code', 'code', - 'command', 'code', - 'ctrl', '&default_ctrl', - 'dfn', 'em', - 'dmn', '', - 'email', '&default_email', - 'emph', 'em', - 'env', 'code', - 'file', '"tt', - 'i', 'i', - 'kbd', 'kbd', - 'key', 'kbd', - 'math', 'em', - 'option', '"samp', - 'r', '', - 'samp', '"samp', - 'sc', '&default_sc', - 'strong', 'strong', - 't', 'tt', - 'uref', '&default_uref', - 'url', '&default_url', - 'var', 'var', - 'verb', 'tt', - 'titlefont', '&default_titlefont', - 'w', '', - ); - -# default is {'args' => ['normal'], 'attribute' => ''}, -%style_map = ( - 'asis', {}, - 'b', {'attribute' => 'b'}, - 'cite', {'attribute' => 'cite'}, - 'code', {'args' => ['code'], 'attribute' => 'code'}, - 'command', {'args' => ['code'], 'attribute' => 'code'}, - 'ctrl', {'function' => \&t2h_default_ctrl}, - 'dfn', {'attribute' => 'em'}, - 'dmn', {}, - 'email', {'args' => ['code', 'normal'], - 'function' => \&t2h_default_email}, - #'email', {'args' => ['normal', 'normal'], - # 'function' => \&t2h_default_email}, - 'emph', {'attribute' => 'em'}, - 'env', {'args' => ['code'], 'attribute' => 'code'}, - 'file', {'args' => ['code'], 'attribute' => 'tt', 'quote' => '"'}, - 'i', {'attribute' => 'i'}, - 'slanted', {'attribute' => 'i'}, - 'sansserif', {'attribute' => 'span class="sansserif"'}, - 'kbd', {'args' => ['code'], 'attribute' => 'kbd'}, - 'key', {'attribute' => 'kbd'}, - 'math', {'attribute' => 'em'}, - 'option', {'args' => ['code'], 'attribute' => 'samp', 'quote' => '"'}, - 'r', {}, - 'samp', {'args' => ['code'], 'attribute' => 'samp', 'quote' => '"'}, - 'sc', {'function' => \&t2h_default_sc}, - 'strong', {'attribute' => 'strong'}, - 't', {'attribute' => 'tt'}, - 'uref', {'function' => \&t2h_default_uref, - 'args' => ['code', 'normal', 'normal']}, - #'uref', {'function' => \&t2h_default_uref, - # 'args' => ['normal', 'normal', 'normal']}, - 'url', {'function' => \&t2h_default_uref, - 'args' => ['code', 'normal', 'normal']}, - 'indicateurl', {'args' => ['code'], 'begin' => '<', 'end' => '>'}, - 'var', {'attribute' => 'var'}, - 'verb', {'args' => ['code'], 'attribute' => 'tt'}, - 'titlefont', {'function' => \&t2h_default_titlefont}, - 'w', {}, - ); - -%unicode_diacritical = ( - 'H' => '030B', - 'ringaccent' => '030A', - "'" => '0301', - 'v' => '030C', - ',' => '0327', - '^' => '0302', - 'dotaccent' => '0307', - '`' => '0300', - '=' => '0304', - '~' => '0303', - '"' => '0308', - 'udotaccent' => '0323', - 'ubaraccent' => '0332', - 'u' => '0306' -); - -%unicode_accents = ( - 'dotaccent' => { # dot above - 'A' => '0226', #C moz-1.2 - 'a' => '0227', #c moz-1.2 - 'B' => '1E02', - 'b' => '1E03', - 'C' => '010A', - 'c' => '010B', - 'D' => '1E0A', - 'd' => '1E0B', - 'E' => '0116', - 'e' => '0117', - 'F' => '1E1E', - 'f' => '1E1F', - 'G' => '0120', - 'g' => '0121', - 'H' => '1E22', - 'h' => '1E23', - 'i' => '0069', - 'I' => '0130', - 'N' => '1E44', - 'n' => '1E45', - 'O' => '022E', #Y moz-1.2 - 'o' => '022F', #v moz-1.2 - 'P' => '1E56', - 'p' => '1E57', - 'R' => '1E58', - 'r' => '1E59', - 'S' => '1E60', - 's' => '1E61', - 'T' => '1E6A', - 't' => '1E6B', - 'W' => '1E86', - 'w' => '1E87', - 'X' => '1E8A', - 'x' => '1E8B', - 'Y' => '1E8E', - 'y' => '1E8F', - 'Z' => '017B', - 'z' => '017C', - }, - 'udotaccent' => { # dot below - 'B' => '1E04', - 'b' => '1E05', - 'D' => '1E0C', - 'd' => '1E0D', - 'E' => '1EB8', - 'e' => '1EB9', - 'H' => '1E24', - 'h' => '1E25', - 'I' => '1ECA', - 'i' => '1ECB', - 'K' => '1E32', - 'k' => '1E33', - 'L' => '1E36', - 'l' => '1E37', - 'M' => '1E42', - 'm' => '1E43', - 'N' => '1E46', - 'n' => '1E47', - 'O' => '1ECC', - 'o' => '1ECD', - 'R' => '1E5A', - 'r' => '1E5B', - 'S' => '1E62', - 's' => '1E63', - 'T' => '1E6C', - 't' => '1E6D', - 'U' => '1EE4', - 'u' => '1EE5', - 'V' => '1E7E', - 'v' => '1E7F', - 'W' => '1E88', - 'w' => '1E89', - 'Y' => '1EF4', - 'y' => '1EF5', - 'Z' => '1E92', - 'z' => '1E93', - }, - 'ubaraccent' => { # line below - 'B' => '1E06', - 'b' => '1E07', - 'D' => '1E0E', - 'd' => '1E0F', - 'h' => '1E96', - 'K' => '1E34', - 'k' => '1E35', - 'L' => '1E3A', - 'l' => '1E3B', - 'N' => '1E48', - 'n' => '1E49', - 'R' => '1E5E', - 'r' => '1E5F', - 'T' => '1E6E', - 't' => '1E6F', - 'Z' => '1E94', - 'z' => '1E95', - }, - ',' => { # cedilla - 'C' => '00C7', - 'c' => '00E7', - 'D' => '1E10', - 'd' => '1E11', - 'E' => '0228', #C moz-1.2 - 'e' => '0229', #c moz-1.2 - 'G' => '0122', - 'g' => '0123', - 'H' => '1E28', - 'h' => '1E29', - 'K' => '0136', - 'k' => '0137', - 'L' => '013B', - 'l' => '013C', - 'N' => '0145', - 'n' => '0146', - 'R' => '0156', - 'r' => '0157', - 'S' => '015E', - 's' => '015F', - 'T' => '0162', - 't' => '0163', - }, - '=' => { # macron - 'A' => '0100', - 'a' => '0101', - 'E' => '0112', - 'e' => '0113', - 'I' => '012A', - 'i' => '012B', - 'G' => '1E20', - 'g' => '1E21', - 'O' => '014C', - 'o' => '014D', - 'U' => '016A', - 'u' => '016B', - 'Y' => '0232', #? moz-1.2 - 'y' => '0233', #? moz-1.2 - }, - '"' => { # diaeresis - 'A' => '00C4', - 'a' => '00E4', - 'E' => '00CB', - 'e' => '00EB', - 'H' => '1E26', - 'h' => '1E27', - 'I' => '00CF', - 'i' => '00EF', - 'O' => '00D6', - 'o' => '00F6', - 't' => '1E97', - 'U' => '00DC', - 'u' => '00FC', - 'W' => '1E84', - 'w' => '1E85', - 'X' => '1E8C', - 'x' => '1E8D', - 'y' => '00FF', - 'Y' => '0178', - }, - 'u' => { # breve - 'A' => '0101', - 'a' => '0102', - 'E' => '0114', - 'e' => '0115', - 'G' => '011E', - 'g' => '011F', - 'I' => '012C', - 'i' => '012D', - 'O' => '014E', - 'o' => '014F', - 'U' => '016C', - 'u' => '016D', - }, - "'" => { # acute - 'A' => '00C1', - 'a' => '00E1', - 'C' => '0106', - 'c' => '0107', - 'E' => '00C9', - 'e' => '00E9', - 'G' => '01F4', - 'g' => '01F5', - 'I' => '00CD', - 'i' => '00ED', - 'K' => '1E30', - 'k' => '1E31', - 'L' => '0139', - 'l' => '013A', - 'M' => '1E3E', - 'm' => '1E3F', - 'N' => '0143', - 'n' => '0144', - 'O' => '00D3', - 'o' => '00F3', - 'P' => '1E54', - 'p' => '1E55', - 'R' => '0154', - 'r' => '0155', - 'S' => '015A', - 's' => '015B', - 'U' => '00DA', - 'u' => '00FA', - 'W' => '1E82', - 'w' => '1E83', - 'Y' => '00DD', - 'y' => '00FD', - 'Z' => '0179', - 'z' => '018A', - }, - '~' => { # tilde - 'A' => '00C3', - 'a' => '00E3', - 'E' => '1EBC', - 'e' => '1EBD', - 'I' => '0128', - 'i' => '0129', - 'N' => '00D1', - 'n' => '00F1', - 'O' => '00D5', - 'o' => '00F5', - 'U' => '0168', - 'u' => '0169', - 'V' => '1E7C', - 'v' => '1E7D', - 'Y' => '1EF8', - 'y' => '1EF9', - }, - '`' => { # grave - 'A' => '00C0', - 'a' => '00E0', - 'E' => '00C8', - 'e' => '00E8', - 'I' => '00CC', - 'i' => '00EC', - 'N' => '01F8', - 'n' => '01F9', - 'O' => '00D2', - 'o' => '00F2', - 'U' => '00D9', - 'u' => '00F9', - 'W' => '1E80', - 'w' => '1E81', - 'Y' => '1EF2', - 'y' => '1EF3', - }, - '^' => { # circumflex - 'A' => '00C2', - 'a' => '00E2', - 'C' => '0108', - 'c' => '0109', - 'E' => '00CA', - 'e' => '00EA', - 'G' => '011C', - 'g' => '011D', - 'H' => '0124', - 'h' => '0125', - 'I' => '00CE', - 'i' => '00EE', - 'J' => '0134', - 'j' => '0135', - 'O' => '00D4', - 'o' => '00F4', - 'S' => '015C', - 's' => '015D', - 'U' => '00DB', - 'u' => '00FB', - 'W' => '0174', - 'w' => '0175', - 'Y' => '0176', - 'y' => '0177', - 'Z' => '1E90', - 'z' => '1E91', - }, - 'ringaccent' => { # ring - 'A' => '00C5', - 'a' => '00E5', - 'U' => '016E', - 'u' => '016F', - 'w' => '1E98', - 'y' => '1E99', - }, - 'v' => { # caron - 'A' => '01CD', - 'a' => '01CE', - 'C' => '010C', - 'c' => '010D', - 'D' => '010E', - 'd' => '010F', - 'E' => '011A', - 'e' => '011B', - 'G' => '01E6', - 'g' => '01E7', - 'H' => '021E', #K with moz-1.2 - 'h' => '021F', #k with moz-1.2 - 'I' => '01CF', - 'i' => '01D0', - 'K' => '01E8', - 'k' => '01E9', - 'L' => '013D', #L' with moz-1.2 - 'l' => '013E', #l' with moz-1.2 - 'N' => '0147', - 'n' => '0148', - 'O' => '01D1', - 'o' => '01D2', - 'R' => '0158', - 'r' => '0159', - 'S' => '0160', - 's' => '0161', - 'T' => '0164', - 't' => '0165', - 'U' => '01D3', - 'u' => '01D4', - 'Z' => '017D', - 'z' => '017E', - }, - 'H' => { # double acute - 'O' => '0150', - 'o' => '0151', - 'U' => '0170', - 'u' => '0171', - }, -); - -%special_accents = ( - 'ringaccent' => 'aA', - "'" => 'aeiouyAEIOUY', - ',' => 'cC', - '^' => 'aeiouAEIOU', - '`' => 'aeiouAEIOU', - '~' => 'nNaoAO', - '"' => 'aeiouyAEIOU', -); - -#foreach my $accent_command ('tieaccent', 'dotless', keys(%unicode_accents), keys(%accent_map)) -foreach my $accent_command ('tieaccent', 'dotless', keys(%unicode_accents)) -{ - $style_map{$accent_command} = { 'function' => \&t2h_default_accent }; - $old_style_map{$accent_command} = '&default_accent'; - $style_map_texi{$accent_command} = { 'function' => \&t2h_default_ascii_accent }; -} - -sub default_accent($$) -{ - my $text = shift; - my $accent = shift; - return "&${text}$accent_map{$accent};" if (defined($accent_map{$accent}) and defined($special_accents{$accent}) and ($text =~ /^[$special_accents{$accent}]$/)); - return '&' . $text . 'ring;' if (($accent eq 'ringaccent') and (defined($special_accents{$accent})) and ($text =~ /^[$special_accents{$accent}]$/)); - return $text . '<' if ($accent eq 'v'); - return "&${text}cedil;" if (($accent eq ',') and (defined($special_accents{$accent})) and ($text =~ /^[$special_accents{$accent}]$/)); - return ascii_accents($text, $accent); -} - -sub t2h_default_accent($$) -{ - my $accent = shift; - my $args = shift; - - my $text = $args->[0]; - - return "&${text}$accent_map{$accent};" if (defined($accent_map{$accent}) and defined($special_accents{$accent}) and ($text =~ /^[$special_accents{$accent}]$/)); - return '&' . $text . 'ring;' if (($accent eq 'ringaccent') and (defined($special_accents{$accent})) and ($text =~ /^[$special_accents{$accent}]$/)); - return $text . '<' if ($accent eq 'v'); - return "&${text}cedil;" if (($accent eq ',') and (defined($special_accents{$accent})) and ($text =~ /^[$special_accents{$accent}]$/)); - return ascii_accents($text, $accent); -} - -sub ascii_accents($$) -{ - my $text = shift; - my $accent = shift; - return $text if ($accent eq 'dotless'); - return $text . $accent if (defined($accent_map{$accent})); - return $text . "''" if ($accent eq 'H'); - return $text . '.' if ($accent eq 'dotaccent'); - return $text . '*' if ($accent eq 'ringaccent'); - return $text . '[' if ($accent eq 'tieaccent'); - return $text . '(' if ($accent eq 'u'); - return $text . '_' if ($accent eq 'ubaraccent'); - return '.' . $text if ($accent eq 'udotaccent'); - return $text . '<' if ($accent eq 'v'); - return $text . ',' if ($accent eq ','); -} - -sub default_sc($$) -{ - return '' . uc($_[0]) . ''; -} - -sub t2h_default_sc($$$) -{ - shift; - my $args = shift; - return '' . uc($args->[0]) . ''; -} - -sub default_ctrl($$) -{ - return "^$_[0]"; -} - -sub t2h_default_ctrl($$$) -{ - shift; - my $args = shift; - return "^$args->[0]"; -} - -sub default_sc_pre($$) -{ - return uc($_[0]); -} - -sub t2h_default_sc_pre($$$) -{ - shift; - my $args = shift; - return uc($args->[0]); -} - -sub default_titlefont($$) -{ - return "

    $_[0]

    " if ($_[0] =~ /\S/); - return ''; -} - -sub t2h_default_titlefont($$$) -{ - shift; - my $args = shift; - return "

    $args->[0]

    " if ($args->[0] =~ /\S/); - return ''; -} - -# According to the texinfo manual this shouldn't lead to a link -# but rather be formatted like text. If we did like makeinfo do -# it would be -#sub url($$) -#{ -# return '<' . $_[0] . '>'; -#} -sub t2h_default_url ($$) -{ - shift; - my $args = shift; - my $url = shift @$args; - #$url =~ s/\s*$//; - #$url =~ s/^\s*//; - $url = main::normalise_space($url); - return '' unless ($url =~ /\S/); - return &$anchor('', $url, $url); -} - -sub default_url ($$) -{ - my $url = shift; - my $command = shift; - $url =~ s/\s*$//; - $url =~ s/^\s*//; - return '' unless ($url =~ /\S/); - return &$anchor('', $url, $url); -} - -sub default_uref($$) -{ - my $arg = shift; - my $command = shift; - my ($url, $text, $replacement); - ($url, $text, $replacement) = split /,\s*/, $arg; - $url =~ s/\s*$//; - $url =~ s/^\s*//; - $text = $replacement if (defined($replacement)); - $text = $url unless ($text); - return $text if ($url eq ''); - return &$anchor('', $url, $text); -} - -sub t2h_default_uref($$) -{ - shift; - my $args = shift; - my $url = shift @$args; - my $text = shift @$args; - my $replacement = shift @$args; - #$url =~ s/\s*$//; - #$url =~ s/^\s*//; - $url = main::normalise_space($url); - $replacement = '' if (!defined($replacement)); - $replacement = main::normalise_space($replacement); - $text = '' if (!defined($text)); - $text = main::normalise_space($text); - $text = $replacement if ($replacement ne ''); - $text = $url unless ($text ne ''); - return $text if ($url eq ''); - return &$anchor('', $url, $text); -} - -sub default_email($$) -{ - my $arg = shift; - my $command = shift; - my ($mail, $text); - ($mail, $text) = split /,\s*/, $arg; - $mail =~ s/\s*$//; - $mail =~ s/^\s*//; - $text = $mail unless ($text); - return $text if ($mail eq ''); - return &$anchor('', "mailto:$mail", $text); -} - -sub t2h_default_email($$) -{ - my $command = shift; - my $args = shift; - my $mail = shift @$args; - my $text = shift @$args; - $mail = main::normalise_space($mail); - #$mail =~ s/\s*$//; - #$mail =~ s/^\s*//; - $text = $mail unless (defined($text) and ($text ne '')); - $text = main::normalise_space($text); - return $text if ($mail eq ''); - return &$anchor('', "mailto:$mail", $text); -} - -sub t2h_default_ascii_accent($$$$) -{ - my $accent = shift; - my $args = shift; - - my $text = $args->[0]; - return ascii_accents($text, $accent); -} - -sub t2h_default_no_texi_email -{ - my $command = shift; - my $args = shift; - my $mail = shift @$args; - my $text = shift @$args; - $mail = main::normalise_space($mail); - #$mail =~ s/\s*$//; - #$mail =~ s/^\s*//; - return $text if (defined($text) and ($text ne '')); - return $mail; -} - -sub t2h_default_no_texi_image($$$$) -{ - my $command = shift; - my $args = shift; - my $text = $args->[0]; - $text = main::normalise_space($text); - my @args = split (/\s*,\s*/, $text); - return $args[0]; -} - -sub t2h_default_no_texi_acronym_like($$) -{ - my $command = shift; - my $args = shift; - my $acronym_texi = $args->[0]; - return (main::remove_texi($acronym_texi)); -} - -sub t2h_remove_command($$$$) -{ - return ''; -} - -# This is used for style in preformatted sections -my %old_style_map_pre = %old_style_map; -$old_style_map_pre{'sc'} = '&default_sc_pre'; -$old_style_map_pre{'titlefont'} = ''; - -foreach my $command (keys(%style_map)) -{ - $style_map_pre{$command} = {}; - $style_map_texi{$command} = {} if (!exists($style_map_texi{$command})); - $style_map_texi{$command}->{'args'} = $style_map{$command}->{'args'} - if (exists($style_map{$command}->{'args'})); - #print STDERR "COMMAND $command"; - - foreach my $key (keys(%{$style_map{$command}})) - { - $style_map_pre{$command}->{$key} = $style_map{$command}->{$key}; - } -} - -$style_map_pre{'sc'}->{'function'} = \&t2h_default_sc_pre; -$style_map_pre{'titlefont'} = {}; - -$style_map_texi{'sc'}->{'function'} = \&t2h_default_sc_pre; -$style_map_texi{'email'}->{'function'} = \&t2h_default_no_texi_email; - -####### special styles. You shouldn't need to change them -my %special_style = ( - #'xref' => ['keep','normal','normal','keep','normal'], - 'xref' => { 'args' => ['keep','keep','keep','keep','keep'], - 'function' => \&main::do_xref }, - 'ref' => { 'args' => ['keep','keep','keep','keep','keep'], - 'function' => \&main::do_xref }, - 'pxref' => { 'args' => ['keep','keep','keep','keep','keep'], - 'function' => \&main::do_xref }, - 'inforef' => { 'args' => ['keep','keep','keep'], - 'function' => \&main::do_xref }, - 'image' => { 'args' => ['keep'], 'function' => \&main::do_image }, - 'anchor' => { 'args' => ['keep'], 'function' => \&main::do_anchor_label }, - 'footnote' => { 'args' => ['keep'], 'function' => \&main::do_footnote }, - 'shortcaption' => { 'args' => ['keep'], 'function' => \&main::do_caption_shortcaption }, - 'caption' => { 'args' => ['keep'], 'function' => \&main::do_caption_shortcaption }, - 'acronym', {'args' => ['keep','keep'], 'function' => \&main::do_acronym_like}, - 'abbr', {'args' => ['keep','keep'], 'function' => \&main::do_acronym_like}, -); - -# FIXME the unless defined(.... are now unusefull because the user can -# overwrite. - -# @image is replaced by the first arg in strings -$style_map_texi{'image'} = { 'args' => ['keep'], - 'function' => \&t2h_default_no_texi_image } - unless (defined($style_map_texi{'image'})); - -$style_map_texi{'acronym'} = { 'args' => ['keep','keep'], - 'function' => \&t2h_default_no_texi_acronym_like }; -$style_map_texi{'abbr'} = { 'args' => ['keep','keep'], - 'function' => \&t2h_default_no_texi_acronym_like }; - -foreach my $special (keys(%special_style)) -{ - $style_map{$special} = $special_style{$special} - unless (defined($style_map{$special})); - $style_map_pre{$special} = $special_style{$special} - unless (defined($style_map_pre{$special})); - $style_map_texi{$special} = { 'args' => ['keep'], - 'function' => \&t2h_remove_command } - unless (defined($style_map_texi{$special})); -} -####### end special styles. - - -#foreach my $command (keys(%style_map)) -#{ -# print STDERR "STYLE_MAP_TEXI $command($style_map_texi{$command}) "; -# print STDERR "ARGS $style_map_texi{$command}->{'args'} " if (defined($style_map_texi{$command}->{'args'})); -# print STDERR "FUN $style_map_texi{$command}->{'function'} " if (defined($style_map_texi{$command}->{'function'})); -# print STDERR "\n"; -#} - -# uncomment to use the old interface -#%style_map = %old_style_map; -#%style_map_pre = %old_style_map_pre; - -#FIXME USE_ISO ? -%unformatted_text_simple_map_texi = %simple_map_pre; -%unformatted_text_texi_map = %pre_map; -%unformatted_text_style_map_texi = (); - -foreach my $command (keys(%style_map_texi)) -{ - #$unformatted_text_style_map_texi{$command} = {}; - foreach my $key (keys (%{$style_map_texi{$command}})) - { - #print STDERR "$command, $key, $style_map_texi{$command}->{$key}\n"; - $unformatted_text_style_map_texi{$command}->{$key} = - $style_map_texi{$command}->{$key}; - } - $unformatted_text_style_map_texi{$command} = {} if (!defined($unformatted_text_style_map_texi{$command})); -} - -foreach my $accent_command ('tieaccent', 'dotless', keys(%unicode_accents)) -{ -# $unformatted_text_style_map_texi{$accent_command}->{'args'} = ['normal']; - $unformatted_text_style_map_texi{$accent_command}->{'function'} = \&t2h_default_accent; -} - -%format_map = ( -# 'quotation' => 'blockquote', - # lists -# 'itemize' => 'ul', - 'enumerate' => 'ol', - 'multitable' => 'table', - 'table' => 'dl compact="compact"', - 'vtable' => 'dl compact="compact"', - 'ftable' => 'dl compact="compact"', - 'group' => '', - ); - -%special_list_commands = ( - 'table' => {}, - 'vtable' => {}, - 'ftable' => {}, - 'itemize' => { 'bullet' => '' } - ); -# -# texinfo format to align attribute of paragraphs -# - -%paragraph_style = ( - 'center' => 'center', - 'flushleft' => 'left', - 'flushright' => 'right', - ); - -# an eval of these $complex_format_map->{what}->{'begin'} yields beginning -# an eval of these $complex_format_map->{what}->{'end'} yields end -# $EXAMPLE_INDENT_CELL and SMALL_EXAMPLE_INDENT_CELL can be usefull here -# FIXME add \n at the end ? -$complex_format_map = -{ - 'example' => - { - 'begin' => q{"
    ' . &$I('Button') . " ' . &$I('Name') . " ' . &$I('Go to') . " ' . &$I('From 1.2.3 go to') . "
    "; - $about .= - ($ICONS && $ACTIVE_ICONS{$button} ? - &$button_icon_img($button, $ACTIVE_ICONS{$button}) : - ' [' . $NAVIGATION_TEXT{$button} . '] '); - $about .= "$BUTTONS_GOTO{$button}$BUTTONS_EXAMPLE{$button}
    $EXAMPLE_INDENT_CELL
    "}, - 'end' => q{'
    '}, - }, - 'smallexample' => - { - 'begin' => q{"$SMALL_EXAMPLE_INDENT_CELL
    "}, - 'end' => q{'
    '}, - }, - 'display' => - { - 'begin' => q{"$EXAMPLE_INDENT_CELL
    "}, - 'end' => q{'
    '}, - }, - 'smalldisplay' => - { - 'begin' => q{"$SMALL_EXAMPLE_INDENT_CELL
    "}, - 'end' => q{'
    '}, - } -}; - -# format shouldn't narrow the margins - -$complex_format_map->{'lisp'} = $complex_format_map->{'example'}; -$complex_format_map->{'smalllisp'} = $complex_format_map->{'smallexample'}; -$complex_format_map->{'format'} = $complex_format_map->{'display'}; -$complex_format_map->{'smallformat'} = $complex_format_map->{'smalldisplay'}; - -%def_map = ( - # basic commands - 'deffn', [ 'f', 'category', 'name', 'arg' ], - 'defvr', [ 'v', 'category', 'name' ], - 'deftypefn', [ 'f', 'category', 'type', 'name', 'arg' ], - 'deftypeop', [ 'f', 'category', 'class' , 'type', 'name', 'arg' ], - 'deftypevr', [ 'v', 'category', 'type', 'name' ], - 'defcv', [ 'v', 'category', 'class' , 'name' ], - 'deftypecv', [ 'v', 'category', 'class' , 'type', 'name' ], - 'defop', [ 'f', 'category', 'class' , 'name', 'arg' ], - 'deftp', [ 't', 'category', 'name', 'arg' ], - # basic x commands - # shortcuts - # i18n - 'defun', 'deffn Function', - 'defmac', 'deffn Macro', - 'defspec', 'deffn {Special Form}', - 'defvar', 'defvr Variable', - 'defopt', 'defvr {User Option}', - 'deftypefun', 'deftypefn {Function}', - 'deftypevar', 'deftypevr Variable', - 'defivar', 'defcv {Instance Variable}', - 'deftypeivar', 'deftypecv {Instance Variable}', - 'defmethod', 'defop Method', - 'deftypemethod', 'deftypeop Method', - ); - -foreach my $key (keys(%def_map)) -{ - $def_map{$key . 'x'} = $def_map{$key}; -} - -# -# miscalleneous commands -# -# Depending on the value, the command arg or spaces following the command -# are handled differently: -# -# the value is a reference on a hash. -# the hash keys are -# 'arg' if the value is 'line' then the remaining of the line is the arg -# if it is a number it is the number of args (separated by spaces) -# 'skip' if the value is 'line' then the remaining of the line is skipped -# if the value is 'space' space but no newline is skipped -# if the value is 'whitespace' space is skipped -# if the value is 'linewhitespace' space is skipped if there are -# only spaces remaining on the line -# if the value is 'linespace' space but no newline is skipped if -# there are only spaces remaining on the line -# 'texi' if true it is some texinfo code and @value and @macros are expanded -# 'keep' if true the args and the macro are kept, otherwise the macro -# args and skipped stuffs are removed -%misc_command = ( - # not needed for formatting - 'raisesections' => {'skip' => 'line'}, # no arg - 'lowersections' => {'skip' => 'line'}, # no arg - 'contents' => {}, # no arg - 'shortcontents' => {}, # no arg - 'summarycontents'=> {}, # no arg - 'detailmenu' => {'skip' => 'whitespace'}, # no arg - 'end detailmenu' => {'skip' => 'space'}, # no arg - #'end detailmenu', 1, # no arg - 'bye' => {'skip' => 'line'}, # no arg - # comments - 'comment' => {'arg' => 'line'}, - 'c' => {'arg' => 'line'}, - #'c'=> {'arg' => 'line', 'keep' => 1}, - # in preamble - 'novalidate' => {}, # no arg - 'dircategory'=> {'skip' => 'line'}, # line. Position with regard - # with direntry is significant - 'pagesizes' => {'skip' => 'line', 'arg' => 2}, # can have 2 args - 'finalout' => {}, # no arg - 'paragraphindent' => {'skip' => 'line', 'arg' => 1}, # arg none asis - # or a number and forbids anything else on the line - 'firstparagraphindent' => {'skip' => 'line', 'arg' => 1}, # none insert - 'exampleindent' => {'skip' => 'line', 'arg' => 1}, # asis or a number - 'footnotestyle'=> {'skip' => 'line', 'arg' => 1}, # end and separate - # and nothing else on the line - 'afourpaper' => {'skip' => 'line'}, # no arg - 'afourlatex' => {'skip' => 'line'}, # no arg - 'afourwide' => {'skip' => 'line'}, # no arg - 'headings'=> {'skip' => 'line', 'arg' => 1}, - #off on single double singleafter doubleafter - # interacts with setchapternewpage - 'setchapternewpage' => {'skip' => 'line', 'arg' => 1}, # off on odd - 'everyheading' => {'arg' => 'line'}, - 'everyfooting' => {'arg' => 'line'}, - 'evenheading' => {'arg' => 'line'}, - 'evenfooting' => {'arg' => 'line'}, - 'oddheading' => {'arg' => 'line'}, - 'oddfooting' => {'arg' => 'line'}, - 'smallbook' => {'skip' => 'line'}, # no arg - 'setfilename' => {'arg' => 'line'}, - 'shorttitle' => {'arg' => 'line', 'texi' => 1}, - 'shorttitlepage' => {'arg' => 'line', 'texi' => 1}, - 'settitle' => {'arg' => 'line', 'texi' => 1}, - 'author' => {'arg' => 'line', 'texi' => 1}, - 'subtitle' => {'arg' => 'line', 'texi' => 1}, - 'title' => {'arg' => 'line', 'texi' => 1}, - 'syncodeindex' => {'skip' => 'linespace', 'arg' => 2}, - # args are index identifiers - 'synindex' => {'skip' => 'linespace', 'arg' => 2}, - 'defindex' => {'skip' => 'line', 'arg' => 1}, # one identifier arg - 'defcodeindex' => {'skip' => 'line', 'arg' => 1}, # one identifier arg - 'documentlanguage' => {'skip' => 'whitespace', 'arg' => 1}, - # language code arg - 'kbdinputstyle' => {'skip' => 'whitespace', 'arg' => 1}, # code - #example distinct - 'sp' => {'skip' => 'whitespace', 'arg' => 1}, # no arg - # at the end of line or a numerical arg - # formatting - 'page' => {}, # no arg (pagebreak) - 'refill' => {}, # no arg (obsolete, to be ignored) - 'noindent' => {'skip' => 'space'}, # no arg - 'need' => {'skip' => 'line', 'arg' => 1}, # one numerical/real arg - 'exdent' => {'skip' => 'space'}, - # not valid for info (should be in @iftex) - 'vskip' => {'arg' => 'line'}, # arg line in TeX - 'cropmarks' => {}, # no arg - # miscalleneous - 'verbatiminclude'=> {'skip' => 'line'}, - 'noindent' => {'skip' => 'space'}, - 'documentencoding' => {'arg' => 1}, - # ??? - 'filbreak' => {}, - ); -my %misc_command_old = ( - # not needed for formatting - 'raisesections', 'line', # no arg - 'lowersections', 'line', # no arg - 'contents', 1, # no arg - 'shortcontents', 1, # no arg - 'summarycontents', 1, # no arg - 'detailmenu', 'whitespace', # no arg - 'end detailmenu', 'space', # no arg - #'end detailmenu', 1, # no arg - 'novalidate', 1, # no arg - 'bye', 'line', # no arg - # comments - 'comment', 'line', - 'c', 'line', - # in preamble - 'dircategory', 'line', # line. Position with regard with direntry is - # significant - 'pagesizes', 'line arg2', # can have 2 args - 'finalout', 1, # no arg - 'paragraphindent', 'line arg1', # in fact accepts only none asis - # or a number and forbids anything else on the line - 'firstparagraphindent', 'line arg1', # in fact accepts only none insert - 'exampleindent', 'line arg1', # in fact accepts only asis or a number - 'footnotestyle', 'line arg1', # in fact accepts only end and separate - # and nothing else on the line - 'afourpaper', 'line', # no arg - 'afourlatex', 'line', # no arg - 'afourwide', 'line', # no arg - 'headings', 'line', # one arg, possibilities are - #off on single double singleafter doubleafter - # interacts with setchapternewpage - 'setchapternewpage', 'line', # no arg - 'everyheading', 'line', - 'everyfooting', 'line', - 'evenheading', 'line', - 'evenfooting', 'line', - 'oddheading', 'line', - 'oddfooting', 'line', - 'smallbook', 'line', # no arg - 'setfilename', 'line', - 'shorttitle', 'linetexi', - 'shorttitlepage', 'linetexi', - 'settitle', 'linetexi', - 'author', 'linetexi', - 'subtitle', 'linetexi', - 'title','linetexi', - 'syncodeindex','linespace arg2', # args are - 'synindex','linespace arg2', - 'defindex', 'line arg1', # one identifier arg - 'defcodeindex', 'line arg1', # one identifier arg - 'documentlanguage', 'whitespace arg1', # one language code arg - 'kbdinputstyle', 'whitespace arg1', # one arg within - #code example distnct - 'sp', 'whitespace arg1', # no arg at the en of line or a numerical arg - # formatting - 'page', 1, # no arg (pagebreak) - 'refill', 1, # no arg (obsolete, to be ignored)) - 'noindent', 'space', # no arg - 'need', 'line arg1', # one numerical/real arg - 'exdent', 'space', - # not valid for info (should be in @iftex) - 'vskip', 'line', # arg line in TeX - 'cropmarks', 1, # no arg - # miscalleneous - 'verbatiminclude', 'line', - 'documentencoding', 'arg1', - # ??? - 'filbreak', 1, - ); - -%format_in_paragraph = ( - 'group' => 1, - 'html' => 1, -); -# map mapping css specification to style - -%css_map = - ( - 'ul.toc' => "$TOC_LIST_STYLE", - 'pre.menu-comment' => "$MENU_PRE_STYLE", - 'pre.menu-preformatted' => "$MENU_PRE_STYLE", - 'a.summary-letter' => 'text-decoration: none', - 'pre.display' => 'font-family: serif', - 'pre.smalldisplay' => 'font-family: serif; font-size: smaller', - 'pre.smallexample' => 'font-size: smaller', - 'span.sansserif' => 'font-family:sans-serif; font-weight:normal;' - ); - -$css_map{'pre.format'} = $css_map{'pre.display'}; -$css_map{'pre.smallformat'} = $css_map{'pre.smalldisplay'}; -$css_map{'pre.smalllisp'} = $css_map{'pre.smallexample'}; - -# formatting functions - -$anchor = \&t2h_default_anchor; -$def_item = \&t2h_default_def_item; -$def = \&t2h_default_def; -$menu = \&t2h_default_menu; -$menu_link = \&t2h_default_menu_link; -$menu_comment = \&t2h_default_menu_comment; -$menu_description = \&t2h_default_menu_description; -$simple_menu_link = \&t2h_default_simple_menu_link; -$external_ref = \&t2h_default_external_ref; -$external_href = \&t2h_default_external_href; -$internal_ref = \&t2h_default_internal_ref; -$table_item = \&t2h_default_table_item; -$table_line = \&t2h_default_table_line; -$table_list = \&t2h_default_table_list; -$row = \&t2h_default_row; -$cell = \&t2h_default_cell; -$list_item = \&t2h_default_list_item; -$comment = \&t2h_default_comment; -$def_line = \&t2h_default_def_line; -$def_line_no_texi = \&t2h_default_def_line_no_texi; -$raw = \&t2h_default_raw; -$heading = \&t2h_default_heading; -$paragraph = \&t2h_default_paragraph; -$preformatted = \&t2h_default_preformatted; -$foot_line_and_ref = \&t2h_default_foot_line_and_ref; -$foot_section = \&t2h_default_foot_section; -$image = \&t2h_default_image; -$address = \&t2h_default_address; -$index_entry_label = \&t2h_default_index_entry_label; -$index_summary = \&t2h_default_index_summary; -$summary_letter = \&t2h_default_summary_letter; -$index_entry = \&t2h_default_index_entry; -$index_letter = \&t2h_default_index_letter; -$print_index = \&t2h_default_print_index; -$protect_text = \&t2h_default_protect_text; -$complex_format = \&t2h_default_complex_format; -$cartouche = \&t2h_default_cartouche; -$sp = \&t2h_default_sp; -$definition_category = \&t2h_default_definition_category; -$copying_comment = \&t2h_default_copying_comment; -$index_summary_file_entry = \&t2h_default_index_summary_file_entry; -$index_summary_file_end = \&t2h_default_index_summary_file_end; -$index_summary_file_begin = \&t2h_default_index_summary_file_begin; -$empty_line = \&t2h_default_empty_line; -$unknown = \&t2h_default_unknown; -$unknown_style = \&t2h_default_unknown_style; -$caption_shortcaption = \&t2h_caption_shortcaption; -$float = \&t2h_default_float; -$listoffloats = \&t2h_default_listoffloats; -$listoffloats_entry = \&t2h_default_listoffloats_entry; -$listoffloats_caption = \&t2h_default_listoffloats_caption; -$listoffloats_float_style = \&t2h_default_listoffloats_float_style; -$listoffloats_style = \&t2h_default_listoffloats_style; -$acronym_like = \&t2h_default_acronym_like; -$quotation = \&t2h_default_quotation; -$quotation_prepend_text = \&t2h_default_quotation_prepend_text; -$paragraph_style_command = \&t2h_default_paragraph_style_command; - -# This function is called whenever a complex format is processed -# -# arguments: -# name of the format -# text appearing inside the format -# -# an eval of $complex_format->{format name}->{'begin'} should lead to the -# beginning of the complex format, an eval of -# $complex_format->{format name}->{'end'} should lead to the end of the -# complex format. -sub t2h_default_complex_format($$) -{ - my $name = shift; - my $text = shift; - return '' if ($text eq ''); - my $beginning = eval "$complex_format_map->{$name}->{'begin'}"; - if ($@ ne '') - { - print STDERR "$ERROR Evaluation of $complex_format_map->{$name}->{'begin'}: $@"; - $beginning = ''; - - } - my $end = eval "$complex_format_map->{$name}->{'end'}"; - if ($@ ne '') - { - print STDERR "$ERROR Evaluation of $complex_format_map->{$name}->{'end'}: $@"; - $end = ''; - - } - return $beginning . $text . $end; -} - -sub t2h_default_empty_line($) -{ - my $text = shift; - return $text; -} - -sub t2h_default_unknown($$) -{ - my $macro = shift; - my $line = shift; - - my ($result_line, $result, $result_text, $message); - return ($line, 0, undef, undef); -} - -sub t2h_default_unknown_style($$) -{ - my $command = shift; - my $text = shift; - - my ($result, $result_text, $message); - return (0, undef, undef); -} - -sub t2h_caption_shortcaption($) -{ - my $float = shift; - my $caption_lines; - my $shortcaption_lines; - my $style = $float->{'style_texi'}; - if (defined($float->{'nr'})) - { - my $nr = $float->{'nr'}; - if ($style ne '') - { - $style = &$I('%{style} %{number}', { 'style' => $style, 'number' => $nr}); - } - else - { - $style = $nr; - } - } - - if (defined($float->{'caption_texi'})) - { - @$caption_lines = @{$float->{'caption_texi'}}; - if (defined($style)) - { - $caption_lines->[0] = '@strong{' . &$I('%{style}: %{caption_first_line}', { 'style' => $style, 'caption_first_line' => $caption_lines->[0] }); - } - else - { - $caption_lines->[0] = '@strong{' . $caption_lines->[0]; - } - push @$caption_lines, "}\n"; - } - elsif (defined($style)) - { - $caption_lines->[0] = '@strong{' . $style . '}' . "\n"; - } - if (defined($float->{'shortcaption_texi'})) - { - @$shortcaption_lines = @{$float->{'shortcaption_texi'}}; - if (defined($style)) - { - $shortcaption_lines->[0] = '@strong{' . &$I('%{style}: %{shortcaption_first_line}', { 'style' => $style, 'shortcaption_first_line' => $shortcaption_lines->[0] }); - } - else - { - $shortcaption_lines->[0] = '@strong{' . $shortcaption_lines->[0]; - } - push @$shortcaption_lines, "}\n"; - } - elsif (defined($style)) - { - $shortcaption_lines->[0] = '@strong{' . $style . '}' . "\n"; - } - return ($caption_lines, $shortcaption_lines); -} - -sub t2h_default_float($$$$$) -{ - my $text = shift; - my $float = shift; - my $caption = shift; - my $shortcaption = shift; - - my $label = ''; - if (exists($float->{'id'})) - { - $label = &$anchor($float->{'id'}); - } - my $caption_text = ''; - - if (defined($float->{'caption_texi'})) - { - $caption_text = $caption; - } - elsif (defined($float->{'shortcaption_texi'})) - { - $caption_text = $shortcaption; - } - elsif (defined($caption)) - { - $caption_text = $caption; - } - - return '

    ' . "$label\n" . $text . '
    ' . $caption_text; -} - -sub t2h_default_listoffloats_style($) -{ - my $style_texi = shift; - return ($style_texi); -} - -sub t2h_default_listoffloats_float_style($$) -{ - my $style_texi = shift; - my $float = shift; - - my $style = $float->{'style_texi'}; - if (defined($float->{'nr'})) - { - my $nr = $float->{'nr'}; - if ($style ne '') - { - $style = &$I('%{style} %{number}', { 'style' => $style, 'number' => $nr}); - } - else - { - $style = $nr; - } - } - return $style; -} - -sub t2h_default_listoffloats_caption($) -{ - my $float = shift; - if (defined($float->{'shortcaption_texi'})) - { - return [ @{$float->{'shortcaption_texi'}} ]; - } - elsif (defined($float->{'caption_texi'})) - { - return [ @{$float->{'caption_texi'}} ]; - } - return [ ]; -} - -sub t2h_default_listoffloats_entry($$$$) -{ - my $style_texi = shift; - my $float = shift; - my $float_style = shift; - my $caption = shift; - my $href = shift; - - return '
    ' . &$anchor('', $href, $float_style) . '
    ' . $caption -. '
    ' . "\n"; -} - -sub t2h_default_listoffloats($$$) -{ - my $style_texi = shift; - my $style = shift; - my $float_entries = shift; - - my $result = "
    \n" ; - foreach my $float_entry (@$float_entries) - { - $result .= $float_entry; - } - return $result . "
    \n"; -} - -# This function is used to protect characters which are special in html -# in inline text: &, ", <, and >. -# -# argument: -# text to be protected -sub t2h_default_protect_text($) -{ - my $text = shift; - $text =~ s/&/&/g; - $text =~ s//>/g; - $text =~ s/\"/"/g; - return $text; -} - -# This function produces an anchor -# -# arguments: -# $name : anchor name -# $href : anchor href -# text : text displayed -# extra_attribs : added to anchor attributes list -sub t2h_default_anchor($;$$$) -{ - my $name = shift; - my $href = shift; - my $text = shift; - my $attributes = shift; -#print STDERR "!$name!$href!$text!$attributes!\n"; - if (!defined($attributes) or ($attributes !~ /\S/)) - { - $attributes = ''; - } - else - { - $attributes = ' ' . $attributes; - } - $name = '' if (!defined($name) or ($name !~ /\S/)); - $href = '' if (!defined($href) or ($href !~ /\S/)); - $text = '' if (!defined($text)); - return $text if (($name eq '') and ($href eq '')); - $name = "name=\"$name\"" if ($name ne ''); - $href = "href=\"$href\"" if ($href ne ''); - $href = ' ' . $href if (($name ne '') and ($href ne '')); -#print STDERR "!!!$name!$href!$text!$attributes!\n"; - return "$text"; -} - -# This function is used to format the text associated with a @deff/@end deff -# -# argument: -# text -# -# $DEF_TABLE should be used to distinguish between @def formatted as table -# and as definition lists. -sub t2h_default_def_item($) -{ - my $text = shift; - if ($text =~ /\S/) - { - if (! $DEF_TABLE) - { - return '
    ' . $text . '
    '; - } - else - { - return '' . $text . ''; - } - } - return ''; -} - -sub t2h_default_definition_category($$$) -{ - my $name = shift; - my $class = shift; - my $style = shift; -# print STDERR "definition_category $name, class $class, style $style\n"; - return undef if (!defined($name) or $name =~ /^\s*$/); - return ($name) if (!defined($class) or $class =~ /^\s*$/); - if ($style eq 'f') - { - return &$I('%{name} on %{class}', { 'name' => $name, 'class' => $class }); - } - elsif ($style eq 'v') - { - return &$I('%{name} of %{class}', { 'name' => $name, 'class' => $class }); - } - else - { - return $name; - } -} - -# format the container for the @deffn line and text -# -# argument -# text of the whole @def, line and associated text. -# -# $DEF_TABLE should be used. -sub t2h_default_def($) -{ - my $text = shift; - if ($text =~ /\S/) - { - if (! $DEF_TABLE) - { - return "
    \n" . $text . "
    \n"; - } - else - { - return "\n" . $text . "
    \n"; - } - } - return ''; - -} - -# a whole menu -# -# argument: -# the whole menu text (entries and menu comments) -# -# argument: -# whole menu text. -sub t2h_default_menu($) -{ - my $text = shift; - if ($text =~ /\S/) - { - return "\n" - . $text . "
    \n"; - } -} - -# a simple menu entry ref in case we aren't in a standard menu context -sub t2h_default_simple_menu_link($$$$$$) -{ - my $entry = shift; - my $preformatted = shift; - my $href = shift; - my $node = shift; - my $name = shift; - my $ending = shift; - $ending = '' if (!defined($ending)); - if (($entry eq '') or $NODE_NAME_IN_MENU or $preformatted) - { - $name .= ':' if ($name ne ''); - $entry = "$MENU_SYMBOL$name$node"; - } - $entry = &$anchor('', $href, $entry) if ($href); - $entry .= $ending if ($preformatted); - return $entry . ' '; -} - -# formats a menu entry link pointing to a node or section -# -# arguments: -# the entry text -# the state, a hash reference holding informations about the context, with a -# usefull entry, 'preformatted', true if we are in a preformatted format -# (a format keeping space between words). In that case a function -# of the main program, main::do_preformatted($text, $state) might -# be used to format the text with the current format style. -# href is optionnal. It is the reference to the section or the node anchor -# which should be used to make the link (typically it is the argument -# of a href= attribute in a element). -sub t2h_default_menu_link($$$$$$) -{ - my $entry = shift; - my $state = shift; - my $href = shift; - my $node = shift; - my $name = shift; - my $ending = shift; - if (($entry eq '') or $NODE_NAME_IN_MENU or $state->{'preformatted'}) - { - $name .= ':' if ($name ne ''); - $entry = "$MENU_SYMBOL$name$node"; - } - $entry = &$anchor ('', $href, $entry) if (defined($href)); - if ($state->{'preformatted'}) - { - return '' . main::do_preformatted($entry . $ending, $state); - } - return "$entry  "; -} - -# formats a menu entry description, ie the text appearing after the node -# specification in a menu entry an spanning until there is another -# menu entry, an empty line or some text at the very beginning of the line -# (we consider that text at the beginning of the line begins a menu comment) -# -# arguments: -# the description text -# the state. See menu_entry. -sub t2h_default_menu_description($$) -{ - my $text = shift; - my $state = shift; - if ($state->{'preformatted'}) - { - return main::do_preformatted($text, $state) . ''; - } - return "$text\n"; -} - -# a menu comment (between menu lines) -# formats the container of a menu comment. A menu comment is any text -# appearing between menu lines, either separated by an empty line from -# the preceding menu entry, or a text beginning at the first character -# of the line (text not at the very beginning of the line is considered to -# be the continuation of a menu entry description text). -# -# The text itself is considered to be in a preformatted environment -# with name 'menu-commment' and with style $MENU_PRE_STYLE. -# -# argument -# text contained in the menu comment. -sub t2h_default_menu_comment($) -{ - my $text = shift; - if ($text =~ /\S/) - { - return "$text"; - } - return ''; -} - -# Construct a href to an external source of information. -# node is the node with texinfo @-commands -# node_id is the node transformed such that it is unique and can be used to -# make an html cross ref as explained in the texinfo manual -# file is the file in '(file)node' -sub t2h_default_external_href($$$) -{ - my $node = shift; - my $node_id = shift; - my $node_xhtml_id = shift; - my $file = shift; - $file = '' if (!defined($file)); - my $target_split = $EXTERNAL_CROSSREF_SPLIT; - if ($file ne '') - { - if ($NEW_CROSSREF_STYLE) - { - $file =~ s/\.[^\.]*$//; - $file =~ s/^.*\///; - my $href; - if (exists($Texi2HTML::THISDOC{'htmlxref'}->{$file})) - { - $target_split = $Texi2HTML::THISDOC{'htmlxref'}->{$file}->{'split'}; - $href = $Texi2HTML::THISDOC{'htmlxref'}->{$file}->{'href'}; - } - if ($target_split) - { - if (defined($href)) - { - $file = "$href"; - } - elsif (defined($EXTERNAL_DIR)) - { - $file = "$EXTERNAL_DIR/$file"; - } - elsif ($SPLIT) - { - $file = "../$file"; - } - $file .= "/"; - } - else - {# target not split - if (defined($href)) - { - $file = "$href"; - } - else - { - if (defined($EXTERNAL_DIR)) - { - $file = "$EXTERNAL_DIR/$file"; - } - elsif ($SPLIT) - { - $file = "../$file"; - } - $file .= "." . $NODE_FILE_EXTENSION; - } - } - } - else - { - $file .= "/"; - if (defined($EXTERNAL_DIR)) - { - $file = $EXTERNAL_DIR . $file; - } - else - { - $file = '../' . $file; - } - } - } - else - { # here we necessarily have a ref to a node in the document, but the - # node is invalid - if ($NEW_CROSSREF_STYLE) - { - if (!$SPLIT) - { - $file = $TOP_FILE; - } - } - } - if ($node eq '') - { - if ($NEW_CROSSREF_STYLE) - { - if ($SPLIT) - { - return $file . $TOP_NODE_FILE . '.' . $NODE_FILE_EXTENSION . '#Top'; - # or ? - #return $file . '#Top'; - } - else - { - return $file . '#Top'; - } - } - else - { - return $file; - } - } - my $target; - if ($NEW_CROSSREF_STYLE) - { - $node = $node_id; - $target = $node_xhtml_id; - } - else - { - $node = main::remove_texi($node); - $node =~ s/[^\w\.\-]/-/g; - } - my $file_basename = $node; - $file_basename = $TOP_NODE_FILE if ($node =~ /^top$/i); - if ($NEW_CROSSREF_STYLE) - { - if ($SPLIT) - { - return $file . $file_basename . ".$NODE_FILE_EXTENSION" . '#' . $target; - } - else - { - return $file . '#' . $target; - } - } - else - { - return $file . $file_basename . ".$NODE_FILE_EXTENSION"; - } -} -# format a reference external to the generated manual. This produces a full -# reference with introductive words and the reference itself. -# -# arguments: -# type of the reference: xref (reference at the beginning of a sentence), -# pxref (reference in a parenthesis), -# section in the book. This might be undef. -# book name. -# node and file name formatted according to the convention used in info -# '(file)node' and no node means the Top node. -# href linking to the html page containing the referenced node. A typical -# use for this href is a href attribute in an element -# an optionnal cross reference name -sub t2h_default_external_ref($$$$$$) -{ - my $type = shift; - my $section = shift; - my $book = shift; - my $file_node = shift; - my $href = shift; - my $cross_ref = shift; - - $file_node = "$cross_ref: $file_node" if (($file_node ne '') and ($cross_ref ne '')); - $file_node = &$anchor('', $href, $file_node) if ($file_node ne ''); - - # Yes, this is ugly, but this helps internationalization - if ($type eq 'pxref') - { - if (($book ne '') and ($file_node ne '')) - { - return &$I('see %{node_file_href} section `%{section}\' in @cite{%{book}}', { 'node_file_href' => $file_node, 'book' => $book, 'section' => $section }) if ($section ne ''); - return &$I('see %{node_file_href} @cite{%{book}}', { 'node_file_href' => $file_node, 'book' => $book }); - } - elsif ($book ne '') - { - return &$I('see section `%{section}\' in @cite{%{book}}', { 'book' => $book, 'section' => $section }) if ($section ne ''); - return &$I('see @cite{%{book}}', { 'book' => $book }); - } - elsif ($file_node ne '') - { - return &$I('see %{node_file_href}', { 'node_file_href' => $file_node }); - } - } - if ($type eq 'xref') - { - if (($book ne '') and ($file_node ne '')) - { - return &$I('See %{node_file_href} section `%{section}\' in @cite{%{book}}', { 'node_file_href' => $file_node, 'book' => $book, 'section' => $section }) if ($section ne ''); - return &$I('See %{node_file_href} @cite{%{book}}', { 'node_file_href' => $file_node, 'book' => $book }); - } - elsif ($book ne '') - { - return &$I('See section `%{section}\' in @cite{%{book}}', { 'book' => $book, 'section' => $section }) if ($section ne ''); - return &$I('See @cite{%{book}}', { 'book' => $book }); - } - elsif ($file_node ne '') - { - return &$I('See %{node_file_href}', { 'node_file_href' => $file_node }); - } - } - if ($type eq 'ref') - { - if (($book ne '') and ($file_node ne '')) - { - return &$I('%{node_file_href} section `%{section}\' in @cite{%{book}}', { 'node_file_href' => $file_node, 'book' => $book, 'section' => $section }) if ($section ne ''); - return &$I('%{node_file_href} @cite{%{book}}', { 'node_file_href' => $file_node, 'book' => $book }); - } - elsif ($book ne '') - { - return &$I('section `%{section}\' in @cite{%{book}}', { 'book' => $book, 'section' => $section }) if ($section ne ''); - return &$I('@cite{%{book}}', { 'book' => $book }); - } - elsif ($file_node ne '') - { - return &$I('%{node_file_href}', { 'node_file_href' => $file_node }); - } - } - return ''; -} - -# format a reference to a node or a section in the generated manual. This -# produces a full reference with introductive words and the reference itself. -# -# arguments: -# type of the reference: xref (reference at the beginning of a sentence), -# pxref (reference in a parenthesis), -# href linking to the html page containing the node or the section. A typical -# use for this href is a href attribute in an element -# short name for this reference -# name for this reference -# boolean true if the reference is a reference to a section -# -# $SHORT_REF should be used. -sub t2h_default_internal_ref($$$$$) -{ - my $type = shift; - my $href = shift; - my $short_name = shift; - my $name = shift; - my $is_section = shift; - - if (! $SHORT_REF) - { - $name = &$anchor('', $href, $name); - if ($type eq 'pxref') - { - return &$I('see section %{reference_name}', { 'reference_name' => $name }) if ($is_section); - return &$I('see %{reference_name}', { 'reference_name' => $name }); - } - elsif ($type eq 'xref') - { - return &$I('See section %{reference_name}', { 'reference_name' => $name }) if ($is_section); - return &$I('See %{reference_name}', { 'reference_name' => $name }); - } - elsif ($type eq 'ref') - { - return &$I('%{reference_name}', { 'reference_name' => $name }); - } - } - else - { - $name = &$anchor('', $href, $short_name); - if ($type eq 'pxref') - { - return &$I('see %{reference_name}', { 'reference_name' => $name }); - } - elsif ($type eq 'xref') - { - return &$I('See %{reference_name}', { 'reference_name' => $name }); - } - elsif ($type eq 'ref') - { - return &$I('%{reference_name}', { 'reference_name' => $name }); - } - } - return ''; -} - -# text after @item in table, vtable and ftable -sub t2h_default_table_item($$$$$) -{ - my $text = shift; - my $index_label = shift; - my $format = shift; - my $command = shift; - my $formatted_command = shift; - $formatted_command = '' if (!defined($formatted_command) or - exists($special_list_commands{$format}->{$command})); - $text .= "\n" . $index_label if (defined($index_label)); - return '
    ' . $formatted_command . $text . '
    ' . "\n"; -} - -# format text on the line following @item (in table, vtable and ftable) -sub t2h_default_table_line($) -{ - my $text = shift; - - if ($text =~ /\S/) - { - return '
    ' . $text . '
    ' . "\n"; - } - return ''; -} - -# row in multitable -sub t2h_default_row($$) -{ - my $text = shift; - my $macro = shift; - - if ($text =~ /\S/) - { - if ($macro eq 'headitem') - { - return '' . $text . '' . "\n"; - } - return '' . $text . '' . "\n"; - } - return ''; -} - -# cell in multitable -sub t2h_default_cell($$) -{ - my $text = shift; - my $row_macro = shift; - - if ($row_macro eq 'headitem') - { - return '' . $text . ''; - } - return '' . $text . ''; -} - -# format an item in a list -# -# argument: -# text of the item -# format of the list (itemize or enumerate) -# command passed as argument to the format -# formatted_command leading command formatted, if it is a thing command -sub t2h_default_list_item($$$$$$$) -{ - my $text = shift; - my $format = shift; - my $command = shift; - my $formatted_command = shift; - my $item_nr = shift; - my $enumerate_style = shift; - my $number = shift; - - $formatted_command = '' if (!defined($formatted_command) or - exists($special_list_commands{$format}->{$command})); - if ($text =~ /\S/) - { - return '
  • ' . $formatted_command . $text . '
  • '; - } - return ''; -} - -sub t2h_default_table_list($$$$$$) -{ - my $format = shift; - my $text = shift; - my $command = shift; - my $formatted_command = shift; - my $item_nr = shift; - my $enumerate_style = shift; - my $number = shift; - $formatted_command = '' if (!defined($formatted_command) or - exists($special_list_commands{$format}->{$command})); - if ($format eq 'itemize') - { - return "
      \n" . $text . "
    \n" if ($command eq 'bullet'); - return "\n" . $text . "\n"; - } -} - -# an html comment -sub t2h_default_comment($) -{ - my $text = shift; - while ($text =~ /-->/) # --> ends an html comment ! - { - $text =~ s/-->/->/go; - } - return '' . "\n"; -} - -# a paragraph -# arguments: -# $text of the paragraph -# $align for the alignement -# The following is usefull if the paragraph is in an itemize. -# $paragraph_command is the leading formatting command (like @minus) -# $paragraph_command_formatted is the leading formatting command formatted -# $paragraph_number is a reference on the number of paragraphs appearing -# in the format. The value should be increased if a paragraph is done -# $format is the format name (@itemize) -sub t2h_default_paragraph($$$$$$$$$) -{ - my $text = shift; - my $align = shift; - my $paragraph_command = shift; - my $paragraph_command_formatted = shift; - my $paragraph_number = shift; - my $format = shift; - my $item_nr = shift; - my $enumerate_style = shift; - my $number = shift; -#print STDERR "format: $format\n" if (defined($format)); - $paragraph_command_formatted = '' if (!defined($paragraph_command_formatted) or - exists($special_list_commands{$format}->{$paragraph_command})); - #my $in_term = shift; - return '' if ($text =~ /^\s*$/); - if (defined($paragraph_number) and defined($$paragraph_number)) - { - $$paragraph_number++; - #return $text . "\n" if (($format eq 'itemize' or $format eq 'enumerate') and - return $text if (($format eq 'itemize' or $format eq 'enumerate') and - ($$paragraph_number == 1)); - } - my $open = '

    '; - if ($align) - { - $open = "

    "; - } - return $open. "$text

    "; -} - -# a preformatted region -# arguments: -# $text of the preformatted region -# $pre_style css style -# $class identifier for the preformatted region (example, menu-comment) -# The following is usefull if the preformatted is in an itemize. -# $leading_command is the leading formatting command (like @minus) -# $leading_command_formatted is the leading formatting command formatted -# $preformatted_number is a reference on the number of preformatteds appearing -# in the format. The value should be increased if a preformatted is done -sub t2h_default_preformatted($$$$$$$$$$) -{ - my $text = shift; - my $pre_style = shift; - my $class = shift; - my $leading_command = shift; - my $leading_command_formatted = shift; - my $preformatted_number = shift; - my $format = shift; - my $item_nr = shift; - my $enumerate_style = shift; - my $number = shift; - - return '' if ($text eq ''); - $leading_command_formatted = '' if (!defined($leading_command_formatted) or - exists($special_list_commands{$format}->{$leading_command})); - if (defined($preformatted_number) and defined($$preformatted_number)) - { - $$preformatted_number++; - } - return "
    $text
    "; -} - -# This function formats a heading for an element -# -# argument: -# an element. It is a hash reference for a node or a sectionning command. -# The interesting keys are: -# 'text': the heading text -# 'name': the heading text without section number -# 'node': true if it is a node -# 'level': level of the element. 0 for @top, 1 for chapter, heading, -# appendix..., 2 for section and so on... -# 'tag_level': the sectionning element name, raisesections and lowersections -# taken into account -# -# relevant configuration variable: -# $NUMBER_SECTIONS -sub t2h_default_heading($) -{ - my $element = shift; - my $level = 3; - if (!$element->{'node'}) - { - $level = $element->{'level'}; - } - $level = 1 if ($level == 0); - my $text = $element->{'text'}; - if (!$element->{'node'} and (!$NUMBER_SECTIONS)) - { - $text = $element->{'name'}; - } - return '' if ($text !~ /\S/); - my $class = $element->{'tag_level'}; - $class = 'unnumbered' if ($class eq 'top'); - if (defined($element->{'tocid'}) and $TOC_LINKS) - { - $text = &$anchor ('', "$Texi2HTML::THISDOC{'toc_file'}#$element->{'tocid'}", $text); - } - return " $text \n"; -} - -# formatting of raw regions -# ih L2H is true another mechanism is used for tex -sub t2h_default_raw($$) -{ - my $style = shift; - my $text = shift; - if ($style eq 'verbatim' or $style eq 'tex') - { - return "
    " . &$protect_text($text) . '
    '; - } - elsif ($style eq 'html') - { - return $text; - } - else - { - warn "$WARN (bug) unknown style $style\n"; - return &$protect_text($text); - } -} - -# This function formats a footnote reference and the footnote text associated -# with a given footnote. -# The footnote reference is the text appearing in the main document pointing -# to the footnote text. -# -# arguments: -# absolute number of the footnote (in the document) -# relative number of the footnote (in the page) -# identifier for the footnote -# identifier for the footnote reference in the main document -# main document file -# footnote text file -# array with the footnote text lines -# the state. See menu entry. -# -# returns: -# reference on an array containing the footnote text lines which should -# have been updated -# the text for the reference pointing on the footnote text -sub t2h_default_foot_line_and_ref($$$$$$$) -{ - my $number_in_doc = shift; - my $number_in_page = shift; - my $footnote_id = shift; - my $place_id = shift; - my $document_file = shift; - my $footnote_file = shift; - my $lines = shift; - my $state = shift; - - unshift (@$lines, '

    ' . - &$anchor($footnote_id, $document_file . "#$place_id", - "($number_in_doc)") - . "

    \n"); - return ($lines, &$anchor($place_id, $footnote_file . "#$footnote_id", - "($number_in_doc)")); -} - -# formats a group of footnotes. -# -# argument: -# array reference on the footnotes texts lines -# -# returns an array reference on the group of footnotes lines -sub t2h_default_foot_section($) -{ - my $lines = shift; - unshift (@$lines, "
    \n" ,"$DEFAULT_RULE\n", "

    " . &$I('Footnotes') . "

    \n"); - push (@$lines, "
    \n"); - return $lines; -} - -# format an image -# -# arguments: -# image file name with path -# image basename or alt text -# a boolean true if we are in a preformatted format -# image file name without path -sub t2h_default_image($$$$) -{ - my $file = shift; - my $base = shift; - my $preformatted = shift; - my $file_name = shift; - return "[ $base ]" if ($preformatted); - return "\"$base\""; -} - -# address put in footer describing when was generated and who did the manual -sub t2h_default_address($$) -{ - my $user = shift; - my $date = shift; - $user = '' if (!defined($user)); - $date = '' if (!defined($date)); - if (($user ne '') and ($date ne '')) - { - return &$I('by @emph{%{user}} on @emph{%{date}}', { 'user' => $user, - 'date' => $date }); - } - elsif ($user ne '') - { - return &$I('by @emph{%{user}}', { 'user' => $user }); - } - elsif ($date ne '') - { - return &$I('on @emph{%{date}}', { 'date' => $date }); - } - return ''; -} - -# format a target in the main document for an index entry. -# -# arguments: -# target identifier -# boolean true if in preformatted format -sub t2h_default_index_entry_label($$) -{ - my $identifier = shift; - my $preformatted = shift; - - return '' if (!defined($identifier) or ($identifier !~ /\S/)); - my $label = &$anchor($identifier); - return $label . "\n" if (!$preformatted); - return $label; -} - -# process definition commands line @deffn for example -sub t2h_default_def_line($$$$$) -{ - my $category = shift; - my $name = shift; - my $type = shift; - my $arguments = shift; - my $index_label = shift; - $index_label = '' if (!defined($index_label)); - $name = '' if (!defined($name) or ($name =~ /^\s*$/)); - $type = '' if (!defined($type) or $type =~ /^\s*$/); - if (!defined($arguments) or $arguments =~ /^\s*$/) - { - $arguments = ''; - } - else - { - $arguments = '' . $arguments . ''; - } - my $type_name = ''; - $type_name = " $type" if ($type ne ''); - $type_name .= ' ' . $name . '' if ($name ne ''); - $type_name .= $arguments . "\n"; - if (! $DEF_TABLE) - { - return '
    '. '' . $category . ':' . $type_name . $index_label . "
    \n"; - } - else - { - - return "\n" . $type_name . - "\n" . $category . $index_label . "\n" . "\n"; - } -} - -# process definition commands line @deffn for example while removing texi -# commands -sub t2h_default_def_line_no_texi($$$$$) -{ - my $category = shift; - my $name = shift; - my $type = shift; - my $arguments = shift; - $name = '' if (!defined($name) or ($name =~ /^\s*$/)); - $type = '' if (!defined($type) or $type =~ /^\s*$/); - if (!defined($arguments) or $arguments =~ /^\s*$/) - { - $arguments = ''; - } - my $type_name = ''; - $type_name = " $type" if ($type ne ''); - $type_name .= ' ' . $name if ($name ne ''); - $type_name .= $arguments; - if (! $DEF_TABLE) - { - return $category . ':' . $type_name . "\n"; - } - else - { - - return $type_name . " " . $category . "\n"; - } -} - -# a cartouche -sub t2h_default_cartouche($$) -{ - my $text = shift; - - if ($text =~ /\S/) - { - return "
    \n" . $text . "
    \n"; - } - return ''; -} - -# key: -# origin_href: -# entry: -# texi entry: -# element_href: -# element_text: -sub t2h_default_index_summary_file_entry ($$$$$$$$) -{ - my $index_name = shift; - my $key = shift; - my $origin_href = shift; - my $entry = shift; - my $texi_entry = shift; - my $element_href = shift; - my $element_text = shift; - my $is_printed = shift; - print IDXFILE "key: $key\n origin_href: $origin_href\n entry: $entry\n" - . " texi_entry: $texi_entry\n" - . " element_href: $element_href\n element_text: $element_text\n"; -} - -sub t2h_default_index_summary_file_begin($$) -{ - my $name = shift; - my $is_printed = shift; - open(IDXFILE, ">$Texi2HTML::THISDOC{'destination_directory'}$Texi2HTML::THISDOC{'file_base_name'}" . "_$name.idx") - || die "Can't open >$Texi2HTML::THISDOC{'destination_directory'}$Texi2HTML::THISDOC{'file_base_name'}" . "_$name.idx for writing: $!\n"; -} - -sub t2h_default_index_summary_file_end($$) -{ - my $name = shift; - my $is_printed = shift; - close (IDXFILE); -} - -sub t2h_default_sp($$) -{ - my $number = shift; - my $preformatted = shift; - return "
    \n" x $number if (!$preformatted); - return "\n" x $number; -} - -sub t2h_default_acronym_like($$$$$$) -{ - my $command = shift; - my $acronym_texi = shift; - my $acronym_text = shift; - my $with_explanation = shift; - my $explanation_lines = shift; - my $explanation_text = shift; - my $explanation_unformatted = shift; - - my $attribute = $command; - my $opening = "<$attribute>"; - if (defined($explanation_unformatted)) - { - $opening = "<$attribute title=\"$explanation_unformatted\">"; - } - if ($with_explanation) - { - return &$I('%{acronym_like} (%{explanation})', {'acronym_like' => $opening . $acronym_text . "", 'explanation' => $explanation_text}) - } - else - { - return $opening . $acronym_text . ""; - } -} - -sub t2h_default_quotation_prepend_text($$) -{ - my $style = shift; - my $text = shift; - return &$I('@b{%{quotation_arg}:} ', {'quotation_arg' => $text}, {'keep_texi' => 1}) if (defined($text)); - return undef; -} - -sub t2h_default_quotation($$$$) -{ - my $text = shift; - my $argument_text = shift; - my $argument_style_texi = shift; - my $argument_style_id = shift; -# if (defined($argument_text)) -# { -# return '
    ' . &$I('%{style}:%{quotation}', -# {'style' => $argument_text, 'quotation' => $text}) . '
    ' ; -# } - return '
    ' . $text . "
    \n"; -} - -# format the text within a paragraph style format, -# -# argument: -# format name -# text within the format -sub t2h_default_paragraph_style_command($$) -{ - my $format = shift; - my $text = shift; - return $text; -} - -# format a whole index -# -# argument: -# index text -# index name -sub t2h_default_print_index($$) -{ - my $text = shift; - my $name = shift; - return "\n" . - "\n" - . "\n" . $text . - "
    " . &$I('Index Entry') . " " . &$I('Section') . "
    $DEFAULT_RULE
    \n"; -} - -# format a letter entry in an index page. The letter entry contains -# the index entries for the words beginning with that letter. It is -# a target for links pointing from the summary of the index. -# -# arguments: -# the letter -# identifier for the letter entry. This should be used to make the target -# identifier -# text of the index entries -sub t2h_default_index_letter($$$) -{ - my $letter = shift; - my $id = shift; - my $text = shift; - return '' . &$anchor($id,'',&$protect_text($letter)) . - "\n" . $text . - " $DEFAULT_RULE\n"; -} - -# format an index entry (in a letter entry). -# -# arguments: -# href to the main text, linking to the place where the index entry appears -# entry text -# href to the main text, linking to the section or node where the index -# entry appears -# section or node heading -sub t2h_default_index_entry($$$$) -{ - my $text_href = shift; - my $entry = shift; - my $element_href = shift; - my $element_text = shift; - - return '' . &$anchor('', $text_href, $entry) - . '' . &$anchor('', $element_href, $element_text) - . "\n"; -} - - -sub t2h_default_copying_comment($) -{ - my $copying_lines = shift; - my $text = &$comment(main::remove_texi(@$copying_lines)); - return $text; -} -# format a letter appearing in a summary for an index. The letter links to -# the place where the index elements beginning with this letter are (called -# a letter entry). -# -# arguments: -# letter -# file where the target letter entry is -# identifier for the target letter entry -sub t2h_default_summary_letter($$$) -{ - my $letter = shift; - my $file = shift; - my $identifier = shift; - return &$anchor('', $file . '#' . $identifier, '' . &$protect_text($letter) . '', 'class="summary-letter"'); -} - -# format an index summary. This is a list of letters linking to the letter -# entries. -# -# arguments: -# array reference containing the formatted alphabetical letters -# array reference containing the formatted non lphabetical letters -sub t2h_default_index_summary($$) -{ - my $alpha = shift; - my $nonalpha = shift; - my $join = ''; - my $nonalpha_text = ''; - my $alpha_text = ''; - $join = "   \n
    \n" if (@$nonalpha and @$alpha); - if (@$nonalpha) - { - $nonalpha_text = join("\n   \n", @$nonalpha) . "\n"; - } - if (@$alpha) - { - $alpha_text = join("\n   \n", @$alpha) . "\n   \n"; - } - return "
    " . &$I('Jump to') .":   " . - $nonalpha_text . $join . $alpha_text . "
    \n"; -} - -1; diff --git a/Build/source/utils/texi2html/texi2html.pl b/Build/source/utils/texi2html/texi2html.pl deleted file mode 100755 index cd7f445b738..00000000000 --- a/Build/source/utils/texi2html/texi2html.pl +++ /dev/null @@ -1,11827 +0,0 @@ -#! /usr/bin/env perl -'di '; -'ig 00 '; -#+############################################################################## -# -# texi2html: Program to transform Texinfo documents to HTML -# -# Copyright (C) 1999, 2000 Free Software Foundation, Inc. -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -# -#-############################################################################## - -# This requires perl version 5 or higher -#require 5.0; - -# for POSIX::setlocale and File::Spec -require 5.00405; -# Perl pragma to restrict unsafe constructs -use strict; -# used in case of tests, to revert to "C" locale. -use POSIX qw(setlocale LC_ALL LC_CTYPE); -# used to find a relative path back to the current working directory -use File::Spec; -# -# According to -# larry.jones@sdrc.com (Larry Jones) -# this pragma is not present in perl5.004_02: -# -# Perl pragma to control optional warnings -# use warnings; - -# Declarations. Empty lines separate the different classes of variables: - - -#++############################################################################## -# -# NOTE FOR DEBUGGING THIS SCRIPT: -# You can run 'perl texi2html.pl' directly, provided you have -# the environment variable T2H_HOME set to the directory containing -# the texi2html.init file -# -#--############################################################################## - -# CVS version: -# $Id: texi2html.pl,v 1.126 2005/02/04 00:14:39 pertusus Exp $ - -# Homepage: -my $T2H_HOMEPAGE = "http://texi2html.cvshome.org/"; - -# Authors (appears in comments): -my $T2H_AUTHORS = < (original author) - Karl Berry - Olaf Bachmann - and many others. -Maintained by: Many creative people -Send bugs and suggestions to -EOT - -# Version: set in configure.in -my $THISVERSION = '@PACKAGE_VERSION@'; -my $THISPROG = "texi2html $THISVERSION"; # program name and version - -# set by configure, prefix for the sysconfdir and so on -my $prefix = '@prefix@'; -my $sysconfdir; -my $pkgdatadir; -my $datadir; - -# We need to eval as $prefix has to be expanded. However when we haven't -# run configure @sysconfdir will be expanded as an array, thus we verify -# whether configure was run or not -if ('@sysconfdir@' ne '@' . 'sysconfdir@') -{ - $sysconfdir = eval '"@sysconfdir@"'; -} -else -{ - $sysconfdir = "/usr/local/etc"; -} - -if ('@datadir@' ne '@' . 'datadir@') -{ - $pkgdatadir = eval '"@datadir@/@PACKAGE@"'; - $datadir = eval '"@datadir@"'; -} -else -{ - $pkgdatadir = "/usr/local/share/texi2html"; - $datadir = "/usr/local/share"; -} -# The man page for this program is included at the end of this file and can be -# viewed using the command 'nroff -man texi2html'. - -#+++############################################################################ -# # -# Constants # -# # -#---############################################################################ - -my $DEBUG_MENU = 1; -my $DEBUG_INDEX = 2; -my $DEBUG_TEXI = 4; -my $DEBUG_MACROS = 8; -my $DEBUG_FORMATS = 16; -my $DEBUG_ELEMENTS = 32; -my $DEBUG_USER = 64; -my $DEBUG_L2H = 128; - -my $ERROR = "***"; # prefix for errors -my $WARN = "**"; # prefix for warnings - -my $VARRE = '[\w\-]+'; # RE for a variable name -my $NODERE = '[^:]+'; # RE for node names - -my $MAX_LEVEL = 4; -my $MIN_LEVEL = 1; - -my $i18n_dir = 'i18n'; # name of the directory containing the per language files -my $conf_file_name = 'Config' ; -my $texinfo_htmlxref = 'htmlxref.cnf'; - -# directories for texi2html init files -my @texi2html_config_dirs = ('./'); -push @texi2html_config_dirs, "$ENV{'HOME'}/.texi2html/" if (defined($ENV{'HOME'})); -push @texi2html_config_dirs, "$sysconfdir/texi2html/" if (defined($sysconfdir)); -push @texi2html_config_dirs, "$pkgdatadir" if (defined($pkgdatadir)); - -# directories for texinfo configuration files -my @texinfo_config_dirs = ('./.texinfo/'); -push @texinfo_config_dirs, "$ENV{'HOME'}/.texinfo/" if (defined($ENV{'HOME'})); -push @texinfo_config_dirs, "$sysconfdir/texinfo/" if (defined($sysconfdir)); -push @texinfo_config_dirs, "$datadir/texinfo/" if (defined($datadir)); - -#+++############################################################################ -# # -# Initialization # -# Pasted content of File $(srcdir)/texi2html.init: Default initializations # -# # -#---############################################################################ - -# leave this within comments, and keep the require statement -# This way, you can directly run texi2html.pl, if $ENV{T2H_HOME}/texi2html.init -# exists. - -{ -package Texi2HTML::Config; - - -sub load($) -{ - my $file = shift; - eval { require($file) ;}; - if ($@ ne '') - { - print STDERR "error loading $file: $@\n"; - return 0; - } - return 1; -} - -# customization options variables - -use vars qw( -$DEBUG -$PREFIX -$VERBOSE -$SUBDIR -$IDX_SUMMARY -$SPLIT -$SHORT_REF -@EXPAND -$EXPAND -$TOP -$DOCTYPE -$FRAMESET_DOCTYPE -$CHECK -$TEST -$DUMP_TEXI -$MACRO_EXPAND -$USE_GLOSSARY -$INVISIBLE_MARK -$USE_ISO -$TOP_FILE -$TOC_FILE -$FRAMES -$SHOW_MENU -$NUMBER_SECTIONS -$USE_NODES -$USE_UNICODE -$NODE_FILES -$NODE_NAME_IN_MENU -$AVOID_MENU_REDUNDANCY -$SECTION_NAVIGATION -$SHORTEXTN -$EXTENSION -$OUT -$NOVALIDATE -$DEF_TABLE -$LANG -$DO_CONTENTS -$DO_SCONTENTS -$SEPARATED_FOOTNOTES -$TOC_LINKS -$L2H -$L2H_L2H -$L2H_SKIP -$L2H_TMP -$L2H_CLEAN -$L2H_FILE -$L2H_HTML_VERSION -$EXTERNAL_DIR -@INCLUDE_DIRS -@PREPEND_DIRS -$IGNORE_PREAMBLE_TEXT -@CSS_FILES -); - -# customization variables -use vars qw( -$ENCODING -$DOCUMENT_ENCODING -$MENU_PRE_STYLE -$CENTER_IMAGE -$EXAMPLE_INDENT_CELL -$SMALL_EXAMPLE_INDENT_CELL -$SMALL_FONT_SIZE -$SMALL_RULE -$DEFAULT_RULE -$MIDDLE_RULE -$BIG_RULE -$TOP_HEADING -$INDEX_CHAPTER -$SPLIT_INDEX -$HREF_DIR_INSTEAD_FILE -$AFTER_BODY_OPEN -$PRE_BODY_CLOSE -$EXTRA_HEAD -$VERTICAL_HEAD_NAVIGATION -$WORDS_IN_PAGE -$ICONS -$UNNUMBERED_SYMBOL_IN_MENU -$MENU_SYMBOL -$OPEN_QUOTE_SYMBOL -$CLOSE_QUOTE_SYMBOL -$TOC_LIST_STYLE -$TOC_LIST_ATTRIBUTE -$TOP_NODE_FILE -$NODE_FILE_EXTENSION -$BEFORE_OVERVIEW -$AFTER_OVERVIEW -$BEFORE_TOC_LINES -$AFTER_TOC_LINES -$NEW_CROSSREF_STYLE -%ACTIVE_ICONS -%NAVIGATION_TEXT -%PASSIVE_ICONS -%BUTTONS_GOTO -%BUTTONS_EXAMPLE -@CHAPTER_BUTTONS -@MISC_BUTTONS -@SECTION_BUTTONS -@SECTION_FOOTER_BUTTONS -@NODE_FOOTER_BUTTONS -); - -# customization variables which may be guessed in the script -#our $ADDRESS; -use vars qw( -$BODYTEXT -$CSS_LINES -$DOCUMENT_DESCRIPTION -$EXTERNAL_CROSSREF_SPLIT -); - -# I18n -use vars qw( -$I -$LANGUAGES -); - -# customizable subroutines references -use vars qw( -$print_section -$one_section -$end_section -$print_Top_header -$print_Top_footer -$print_Top -$print_Toc -$print_Overview -$print_Footnotes -$print_About -$print_misc_header -$print_misc_footer -$print_misc -$print_section_header -$print_section_footer -$print_chapter_header -$print_chapter_footer -$print_page_head -$print_page_foot -$print_head_navigation -$print_foot_navigation -$button_icon_img -$print_navigation -$about_body -$print_frame -$print_toc_frame -$toc_body -$titlepage -$css_lines -$print_redirection_page -$init_out -$finish_out -$node_file_name -$element_file_name - -$protect_text -$anchor -$def_item -$def -$menu -$menu_link -$menu_description -$menu_comment -$simple_menu_link -$ref_beginning -$info_ref -$book_ref -$external_href -$external_ref -$internal_ref -$table_item -$table_line -$row -$cell -$list_item -$comment -$def_line -$def_line_no_texi -$raw -$heading -$paragraph -$preformatted -$foot_line_and_ref -$foot_section -$address -$image -$index_entry_label -$index_entry -$index_letter -$print_index -$index_summary -$summary_letter -$complex_format -$cartouche -$sp -$definition_category -$table_list -$copying_comment -$index_summary_file_entry -$index_summary_file_end -$index_summary_file_begin -$style -$format -$normal_text -$empty_line -$unknown -$unknown_style -$float -$caption_shortcaption -$listoffloats -$listoffloats_entry -$listoffloats_caption -$listoffloats_float_style -$listoffloats_style -$acronym_like -$quotation -$quotation_prepend_text -$paragraph_style_command - -$PRE_ABOUT -$AFTER_ABOUT -); - -# hash which entries might be redefined by the user -use vars qw( -$complex_format_map -%accent_map -%def_map -%format_map -%simple_map -%simple_map_pre -%simple_map_texi -%style_map -%style_map_pre -%style_map_texi -%unformatted_text_simple_map_texi -%unformatted_text_style_map_texi -%unformatted_text_texi_map -%paragraph_style -%things_map -%pre_map -%texi_map -%unicode_map -%unicode_diacritical -%ascii_character_map -%ascii_simple_map -%ascii_things_map -%perl_charset_to_html -%iso_symbols -%misc_command -%css_map -%format_in_paragraph -%special_list_commands -%accent_letters -%unicode_accents -%special_accents -); - -$I = \&Texi2HTML::I18n::get_string; - -$toc_body = \&T2H_GPL_toc_body; -$style = \&T2H_GPL_style; -$format = \&T2H_GPL_format; -$normal_text = \&t2h_gpl_normal_text; - -sub T2H_GPL_toc_body($) -{ - my $elements_list = shift; -# my $do_contents = shift; -# my $do_scontents = shift; - #return unless ($do_contents or $do_scontents or $FRAMES); - return unless ($DO_CONTENTS or $DO_SCONTENTS or $FRAMES); - my $current_level = 0; - my $ul_style = $NUMBER_SECTIONS ? $TOC_LIST_ATTRIBUTE : ''; - foreach my $element (@$elements_list) - { - next if ($element->{'top'} or $element->{'index_page'}); - my $ind = ' ' x $current_level; - my $level = $element->{'toc_level'}; - print STDERR "Bug no toc_level for ($element) $element->{'texi'}\n" if (!defined ($level)); - if ($level > $current_level) - { - while ($level > $current_level) - { - $current_level++; - my $ln = "\n$ind\n"; - $ind = ' ' x $current_level; - push(@{$Texi2HTML::TOC_LINES}, $ln); - } - } - elsif ($level < $current_level) - { - while ($level < $current_level) - { - $current_level--; - $ind = ' ' x $current_level; - my $line = "\n$ind"; - $line .= "" if ($level == $current_level); - push(@{$Texi2HTML::TOC_LINES}, "$line\n"); - - } - } - else - { - push(@{$Texi2HTML::TOC_LINES}, "\n"); - } - my $file = ''; - $file = $element->{'file'} if ($SPLIT); - my $text = $element->{'text'}; - $text = $element->{'name'} unless ($NUMBER_SECTIONS); - my $entry = "
  • " . &$anchor ($element->{'tocid'}, "$file#$element->{'id'}",$text); - push (@{$Texi2HTML::TOC_LINES}, $ind . $entry); - push(@{$Texi2HTML::OVERVIEW}, $entry. "
  • \n") if ($level == 1); - } - while (0 < $current_level) - { - $current_level--; - my $ind = ' ' x $current_level; - push(@{$Texi2HTML::TOC_LINES}, "\n$ind\n"); - } - #@{$Texi2HTML::TOC_LINES} = () unless ($do_contents); - @{$Texi2HTML::TOC_LINES} = () unless ($DO_CONTENTS); - if (@{$Texi2HTML::TOC_LINES}) - { - unshift @{$Texi2HTML::TOC_LINES}, $BEFORE_TOC_LINES; - push @{$Texi2HTML::TOC_LINES}, $AFTER_TOC_LINES; - } - #@{$Texi2HTML::OVERVIEW} = () unless ($do_scontents or $FRAMES); - @{$Texi2HTML::OVERVIEW} = () unless ($DO_SCONTENTS or $FRAMES); - if (@{$Texi2HTML::OVERVIEW}) - { - unshift @{$Texi2HTML::OVERVIEW}, "\n"; - push @{$Texi2HTML::OVERVIEW}, "\n"; - unshift @{$Texi2HTML::OVERVIEW}, $BEFORE_OVERVIEW; - push @{$Texi2HTML::OVERVIEW}, $AFTER_OVERVIEW; - } -} - -sub T2H_GPL_style($$$$$$$$$) -{ # known style - my $style = shift; - my $command = shift; - my $text = shift; - my $args = shift; - my $no_close = shift; - my $no_open = shift; - my $line_nr = shift; - my $state = shift; - my $style_stack = shift; - - my $do_quotes = 0; - my $use_attribute = 0; - my $use_begin_end = 0; - if (ref($style) eq 'HASH') - { - #print STDERR "GPL_STYLE $command\n"; - #print STDERR " @$args\n"; - $do_quotes = $style->{'quote'}; - if ((@{$style->{'args'}} == 1) and defined($style->{'attribute'})) - { - $style = $style->{'attribute'}; - $use_attribute = 1; - $text = $args->[0]; - } - elsif (defined($style->{'function'})) - { - $text = &{$style->{'function'}}($command, $args, $style_stack, $state, $line_nr); - } - } - else - { - if ($style =~ s/^\"//) - { # add quotes - $do_quotes = 1; - } - if ($style =~ s/^\&//) - { # custom - $style = 'Texi2HTML::Config::' . $style; - eval "\$text = &$style(\$text, \$command, \$style_stack)"; - } - elsif ($style ne '') - { - $use_attribute = 1; - } - else - { # no style - } - } - if ($use_attribute) - { # good style - my $attribute_text = ''; - if ($style =~ /^(\w+)(\s+.*)/) - { - $style = $1; - $attribute_text = $2; - } - if ($do_quotes) - { - $text = $OPEN_QUOTE_SYMBOL . "$text" if (!$no_open); - $text .= $CLOSE_QUOTE_SYMBOL if (!$no_close); - } - $text = "<${style}$attribute_text>$text" ; - } - if (ref($style) eq 'HASH') - { - if (defined($style->{'begin'}) and !$no_open) - { - $text = $style->{'begin'} . $text; - } - if (defined($style->{'end'}) and !$no_close) - { - $text = $text . $style->{'end'}; - } - } - if ($do_quotes and !$use_attribute) - { - $text = $OPEN_QUOTE_SYMBOL . "$text" if (!$no_open); - $text .= $CLOSE_QUOTE_SYMBOL if (!$no_close); - } - return $text; -} - -sub T2H_GPL_format($$$) -{ - my $tag = shift; - my $element = shift; - my $text = shift; - return '' if (!defined($element) or ($text !~ /\S/)); - return $text if ($element eq ''); - my $attribute_text = ''; - if ($element =~ /^(\w+)(\s+.*)/) - { - $element = $1; - $attribute_text = $2; - } - return "<${element}$attribute_text>\n" . $text. "\n"; -} - -sub t2h_gpl_normal_text($) -{ - my $text = shift; - $text =~ s/``/"/go; - $text =~ s/''/"/go; - $text =~ s/-(--?)/$1/go; - return $text; -} -# @INIT@ - -require "$ENV{T2H_HOME}/texi2html.init" - if ($0 =~ /\.pl$/ && - -e "$ENV{T2H_HOME}/texi2html.init" && -r "$ENV{T2H_HOME}/texi2html.init"); - -my $translation_file = 'translations.pl'; # file containing all the translations -my $T2H_OBSOLETE_STRINGS; -require "$ENV{T2H_HOME}/$translation_file" - if ($0 =~ /\.pl$/ && - -e "$ENV{T2H_HOME}/$translation_file" && -r "$ENV{T2H_HOME}/$translation_file"); - -# @T2H_TRANSLATIONS_FILE@ -my $index_name = -1; -my @index_to_hash = ('style_map', 'style_map_pre', 'style_map_texi'); -foreach my $hash (\%style_map, \%style_map_pre, \%style_map_texi, \%unformatted_text_style_map_texi) -{ - $index_name++; - my $name = $index_to_hash[$index_name]; - foreach my $style (keys(%{$hash})) - { - next unless (ref($hash->{$style}) eq 'HASH'); - $hash->{$style}->{'args'} = ['normal'] if (!exists($hash->{$style}->{'args'})); - die "Bug: args not defined for $style in $name" if (!defined($hash->{$style}->{'args'})); -#print STDERR "DEFAULT($name, $hash) add normal as arg for $style ($hash->{$style}), $hash->{$style}->{'args'}\n"; - } -} - -sub t2h_utf8_accent($$) -{ - my $accent = shift; - my $args = shift; - my $style_stack = shift; - - my $text = $args->[0]; - - if ($accent eq 'dotless') - { # \x{0131}\x{0308} for @dotless{i} @" doesn't lead to NFC 00ef. - if (($text eq 'i') and (!defined($style_stack->[-2]) or (!defined($unicode_accents{$style_stack->[-2]})) or ($style_stack->[-2] eq 'tieaccent'))) - { - return "\x{0131}"; - } - #return "\x{}" if ($text eq 'j'); # not found ! - return $text; - } - - return Unicode::Normalize::NFC($text . chr(hex($unicode_diacritical{$accent}))) - if (defined($unicode_diacritical{$accent})); - return ascii_accents($text, $accent); -} - -sub t2h_utf8_normal_text($) -{ - my $text = shift; - $text =~ s/---/\x{2014}/g; - $text =~ s/--/\x{2013}/g; - $text =~ s/``/\x{201C}/g; - $text =~ s/''/\x{201D}/g; - return $text; -} - -sub t2h_cross_manual_normal_text($) -{ - my $text = shift; - $text = main::normalise_space($text); - my $result = ''; - while ($text ne '') - { - if ($text =~ s/^([A-Za-z0-9]+)//o) - { - $result .= $1; - } - elsif ($text =~ s/^ //o) - { - $result .= '-'; - } - elsif ($text =~ s/^(.)//o) - { - if (exists($ascii_character_map{$1})) - { - $result .= '_' . lc($ascii_character_map{$1}); - } - elsif ($USE_UNICODE) - { - $result .= $1; - } - else - { - $result .= '_' . '00' . lc(sprintf("%02x",ord($1))); - } - } - else - { - print STDERR "Bug: unknown character in node (likely in infinite loop)\n"; - sleep 1; - } - } - - return $result; -} - -sub t2h_nounicode_cross_manual_accent($$) -{ - my $accent = shift; - my $args = shift; - - my $text = $args->[0]; - - return '_' . lc($unicode_accents{$accent}->{$text}) - if (defined($unicode_accents{$accent}->{$text})); - return ($text . '_' . lc($unicode_diacritical{$accent})) - if (defined($unicode_diacritical{$accent})); - return ascii_accents($text, $accent); -} - -$USE_UNICODE = '@USE_UNICODE@'; -if ($USE_UNICODE eq '@USE_UNICODE@') -{ - $USE_UNICODE = 1; - eval { - require Encode; - require Unicode::Normalize; - Encode->import('encode'); - }; - $USE_UNICODE = 0 if ($@); -} - -} - -use vars qw( -%value -); - -# This is deprecated -#our %user_sub; - -# variables which might be redefined by the user but aren't likely to be -# they seem to be in the main namespace -use vars qw( -$index_properties -%predefined_index -%valid_index -%sec2level -%code_style_map -%region_lines -); - -# Some global variables are set in the script, and used in the subroutines -# they are in the Texi2HTML namespace, thus prefixed with Texi2HTML::. -# see texi2html.init for details. - -#+++############################################################################ -# # -# Initialization # -# Pasted content of File $(srcdir)/MySimple.pm: Command-line processing # -# # -#---############################################################################ - -# leave this within comments, and keep the require statement -# This way, you can directly run texi2html.pl, if $ENV{T2H_HOME}/texi2html.init -# exists. - -# @MYSIMPLE@ - -require "$ENV{T2H_HOME}/MySimple.pm" - if ($0 =~ /\.pl$/ && - -e "$ENV{T2H_HOME}/MySimple.pm" && -r "$ENV{T2H_HOME}/MySimple.pm"); - -#+++############################################################################ -# # -# Initialization # -# Pasted content of File $(srcdir)/T2h_i18n.pm: Internationalisation # -# # -#---############################################################################ - -# leave this within comments, and keep the require statement -# This way, you can directly run texi2html.pl, if $ENV{T2H_HOME}/T2h_i18n.pm -# exists. - -# @T2H_I18N@ -require "$ENV{T2H_HOME}/T2h_i18n.pm" - if ($0 =~ /\.pl$/ && - -e "$ENV{T2H_HOME}/T2h_i18n.pm" && -r "$ENV{T2H_HOME}/T2h_i18n.pm"); - - -{ -package Texi2HTML::LaTeX2HTML::Config; - -# latex2html variables -# These variables are not used. They are here for information only, and -# an example of config file for latex2html file is included. -my $ADDRESS; -my $ANTI_ALIAS; -my $ANTI_ALIAS_TEXT; -my $ASCII_MODE; -my $AUTO_LINK; -my $AUTO_PREFIX; -my $CHILDLINE; -my $DEBUG; -my $DESTDIR; -my $ERROR; -my $EXTERNAL_FILE; -my $EXTERNAL_IMAGES; -my $EXTERNAL_UP_LINK; -my $EXTERNAL_UP_TITLE; -my $FIGURE_SCALE_FACTOR; -my $HTML_VERSION; -my $IMAGES_ONLY; -my $INFO; -my $LINE_WIDTH; -my $LOCAL_ICONS; -my $LONG_TITLES; -my $MATH_SCALE_FACTOR; -my $MAX_LINK_DEPTH; -my $MAX_SPLIT_DEPTH; -my $NETSCAPE_HTML; -my $NOLATEX; -my $NO_FOOTNODE; -my $NO_IMAGES; -my $NO_NAVIGATION; -my $NO_SIMPLE_MATH; -my $NO_SUBDIR; -my $PAPERSIZE; -my $PREFIX; -my $PS_IMAGES; -my $REUSE; -my $SCALABLE_FONTS; -my $SHORTEXTN; -my $SHORT_INDEX; -my $SHOW_SECTION_NUMBERS; -my $SPLIT; -my $TEXDEFS; -my $TITLE; -my $TITLES_LANGUAGE; -my $TMP; -my $VERBOSE; -my $WORDS_IN_NAVIGATION_PANEL_TITLES; -my $WORDS_IN_PAGE; - -# @T2H_L2H_INIT@ -} - -package main; - -# -# pre-defined indices -# -$index_properties = -{ - 'c' => { name => 'cp'}, - 'f' => { name => 'fn', code => 1}, - 'v' => { name => 'vr', code => 1}, - 'k' => { name => 'ky', code => 1}, - 'p' => { name => 'pg', code => 1}, - 't' => { name => 'tp', code => 1} -}; - - -%predefined_index = ( - 'cp', 'c', - 'fn', 'f', - 'vr', 'v', - 'ky', 'k', - 'pg', 'p', - 'tp', 't', - ); - -# -# valid indices -# -%valid_index = ( - 'c', 1, - 'f', 1, - 'v', 1, - 'k', 1, - 'p', 1, - 't', 1, - ); - -# -# commands with ---, -- '' and `` preserved -# usefull with the old interface - -%code_style_map = ( - 'code' => 1, - 'command' => 1, - 'env' => 1, - 'file' => 1, - 'kbd' => 1, - 'option' => 1, - 'samp' => 1, - 'verb' => 1, -); - -my $simple_map_ref = \%Texi2HTML::Config::simple_map; -my $simple_map_pre_ref = \%Texi2HTML::Config::simple_map_pre; -my $simple_map_texi_ref = \%Texi2HTML::Config::simple_map_texi; -my $style_map_ref = \%Texi2HTML::Config::style_map; -my $style_map_pre_ref = \%Texi2HTML::Config::style_map_pre; -my $style_map_texi_ref = \%Texi2HTML::Config::style_map_texi; -my $things_map_ref = \%Texi2HTML::Config::things_map; -my $pre_map_ref = \%Texi2HTML::Config::pre_map; -my $texi_map_ref = \%Texi2HTML::Config::texi_map; - -# delete from hash if we are using te new interface -foreach my $code (keys(%code_style_map)) -{ - delete ($code_style_map{$code}) - if (ref($style_map_ref->{$code}) eq 'HASH'); -} - -# no paragraph in these commands -my %no_paragraph_macro = ( - 'xref' => 1, - 'ref' => 1, - 'pxref' => 1, - 'inforef' => 1, - 'anchor' => 1, -); - - -#foreach my $command (keys(%Texi2HTML::Config::style_map)) -#{ -# next unless (ref($style_map_ref->{$command}) eq 'HASH'); -# print STDERR "CMD: $command\n"; -# die "Bug: no args for $command in style_map\n" unless defined($style_map_ref->{$command}->{'args'}); -# die "Bug: no args for $command in style_map_pre\n" unless defined($style_map_pre_ref->{$command}->{'args'}); -# die "Bug: non existence of args for $command in style_map_texi\n" unless (exists($style_map_texi_ref->{$command}->{'args'})); -# die "Bug: no args for $command in style_map_texi\n" unless defined($style_map_texi_ref->{$command}->{'args'}); -#} - -# -# texinfo section names to level -# -%sec2level = ( - 'top', 0, - 'chapter', 1, - 'unnumbered', 1, - 'chapheading', 1, - 'appendix', 1, - 'section', 2, - 'unnumberedsec', 2, - 'heading', 2, - 'appendixsec', 2, - 'subsection', 3, - 'unnumberedsubsec', 3, - 'subheading', 3, - 'appendixsubsec', 3, - 'subsubsection', 4, - 'unnumberedsubsubsec', 4, - 'subsubheading', 4, - 'appendixsubsubsec', 4, - ); - -# the reverse mapping. There is an entry for each sectionning command. -# The value is a ref on an array containing at each index the corresponding -# sectionning command name. -my %level2sec; -{ - my $sections = [ ]; - my $appendices = [ ]; - my $unnumbered = [ ]; - my $headings = [ ]; - foreach my $command (keys (%sec2level)) - { - if ($command =~ /^appendix/) - { - $level2sec{$command} = $appendices; - } - elsif ($command =~ /^unnumbered/ or $command eq 'top') - { - $level2sec{$command} = $unnumbered; - } - elsif ($command =~ /section$/ or $command eq 'chapter') - { - $level2sec{$command} = $sections; - } - else - { - $level2sec{$command} = $headings; - } - $level2sec{$command}->[$sec2level{$command}] = $command; - } -} - -# this are synonyms -$sec2level{'appendixsection'} = 2; -# sec2level{'majorheading'} is also 1 and not 0 -$sec2level{'majorheading'} = 1; -$sec2level{'chapheading'} = 1; -# FIXME this one could be centered... -$sec2level{'centerchap'} = 1; - -# regions treated especially. The text for these regions is collected in the -# corresponding array -%region_lines = ( - 'titlepage' => [ ], - 'documentdescription' => [ ], - 'copying' => [ ], -); - -# those macros aren't considered as beginning a paragraph -my %no_line_macros = ( - 'macro' => 1, - 'unmacro' => 1, - 'rmacro' => 1, - 'set' => 1, - 'clear' => 1, - 'titlefont' => 1, - 'include' => 1, - 'copying' => 1, - 'end copying' => 1, - 'tab' => 1, - 'item' => 1, - 'itemx' => 1, - '*' => 1, - 'float' => 1, - 'end float' => 1, - 'caption' => 1, - 'shortcaption' => 1, -); - -foreach my $key (keys(%Texi2HTML::Config::misc_command)) -{ - $no_line_macros{$key} = 1; -} - -# a hash associating a format @thing / @end thing with the type of the format -# 'complex' 'simple' 'deff' 'list' 'menu' 'paragraph_style' -my %format_type = (); - -foreach my $simple_format (keys(%Texi2HTML::Config::format_map)) -{ - $format_type{$simple_format} = 'simple'; - $no_line_macros{$simple_format} = 1; - $no_line_macros{"end $simple_format"} = 1; -} -foreach my $paragraph_style (keys(%Texi2HTML::Config::paragraph_style)) -{ - $format_type{$paragraph_style} = 'paragraph_style'; - $no_line_macros{$paragraph_style} = 1; - $no_line_macros{"end $paragraph_style"} = 1; -} -foreach my $complex_format (keys(%$Texi2HTML::Config::complex_format_map)) -{ - $format_type{$complex_format} = 'complex'; - $no_line_macros{$complex_format} = 1; - $no_line_macros{"end $complex_format"} = 1; -} -foreach my $table (('table', 'ftable', 'vtable', 'multitable')) -{ - $format_type{$table} = 'table'; - $no_line_macros{$table} = 1; - $no_line_macros{"end $table"} = 1; -} -foreach my $def_format (keys(%Texi2HTML::Config::def_map)) -{ - $format_type{$def_format} = 'deff'; - $no_line_macros{$def_format} = 1; - $no_line_macros{"end $def_format"} = 1; -} -$format_type{'itemize'} = 'list'; -$format_type{'enumerate'} = 'list'; - -$format_type{'menu'} = 'menu'; - -$format_type{'cartouche'} = 'cartouche'; - -$format_type{'float'} = 'float'; - -$format_type{'quotation'} = 'quotation'; - -$format_type{'group'} = 'group'; - -foreach my $macro (('itemize', 'enumerate', 'menu', 'cartouche', 'float', 'quotation')) -{ - $no_line_macros{$macro} = 1; - $no_line_macros{"end $macro"} = 1; -} - -foreach my $macro (keys(%Texi2HTML::Config::format_in_paragraph)) -{ - $no_line_macros{$macro} = 1; - $no_line_macros{"end $macro"} = 1; -} - -# fake format at the bottom of the stack -$format_type{'noformat'} = ''; - -# fake formats are formats used internally within other formats -# we associate them with a real format, for the error messages -my %fake_format = ( - 'line' => 'table', - 'term' => 'table', - 'item' => 'list or table', - 'row' => 'multitable row', - 'cell' => 'multitable cell', - 'deff_item' => 'definition command', - 'menu_comment' => 'menu', - 'menu_description' => 'menu', - 'menu_preformatted' => 'menu', - ); - -foreach my $key (keys(%fake_format)) -{ - $format_type{$key} = 'fake'; -} - -# A hash associating style @-comand with the type, 'accent', real 'style', -# 'simple' style, or 'special'. -my %style_type = (); -foreach my $style (keys(%Texi2HTML::Config::style_map)) -{ - $style_type{$style} = 'style'; -} -foreach my $accent (keys(%Texi2HTML::Config::unicode_accents), 'tieaccent', 'dotless') -{ - $style_type{$accent} = 'accent'; -} -foreach my $simple ('ctrl', 'w', 'url') -{ - $style_type{$simple} = 'simple'; -} -foreach my $special ('footnote', 'ref', 'xref', 'pxref', 'inforef', 'anchor', 'image') -{ - $style_type{$special} = 'special'; -} - -# raw formats which are expanded especially -my @raw_regions = ('html', 'verbatim', 'tex', 'xml', 'docbook'); - -# special raw formats which are expanded between first and second pass -# and are replaced by specific commands. Currently used for tex. It takes -# precedence over raw_regions. -my @special_regions = (); - -# regions expanded or not depending on the value of this hash -my %text_macros = ( - 'iftex' => 0, - 'ignore' => 0, - 'menu' => 0, - 'ifplaintext' => 0, - 'ifinfo' => 0, - 'ifxml' => 0, - 'ifhtml' => 0, - 'ifdocbook' => 0, - 'html' => 0, - 'tex' => 0, - 'xml' => 0, - 'titlepage' => 1, - 'documentdescription' => 1, - 'copying' => 1, - 'ifnothtml' => 1, - 'ifnottex' => 1, - 'ifnotplaintext' => 1, - 'ifnotinfo' => 1, - 'ifnotxml' => 1, - 'ifnotdocbook' => 1, - 'direntry' => 0, - 'verbatim' => 'raw', - 'ifclear' => 'value', - 'ifset' => 'value' - ); - - - -foreach my $key (keys(%text_macros)) -{ - unless ($text_macros{$key} eq 'raw') - { - $no_line_macros{$key} = 1; - $no_line_macros{"end $key"} = 1; - } -} - -# The css formats are associated with complex format commands, and associated -# with the 'pre_style' key -foreach my $complex_format (keys(%$Texi2HTML::Config::complex_format_map)) -{ - next if (defined($Texi2HTML::Config::complex_format_map->{$complex_format}->{'pre_style'})); - $Texi2HTML::Config::complex_format_map->{$complex_format}->{'pre_style'} = ''; - $Texi2HTML::Config::complex_format_map->{$complex_format}->{'pre_style'} = $Texi2HTML::Config::css_map{"pre.$complex_format"} if (exists($Texi2HTML::Config::css_map{"pre.$complex_format"})); -} - -#+++############################################################################ -# # -# Argument parsing, initialisation # -# # -#---############################################################################ - -# -# flush stdout and stderr after every write -# -select(STDERR); -$| = 1; -select(STDOUT); -$| = 1; - -#FIXME my or our ? -my $I = \&Texi2HTML::I18n::get_string; - -my $T2H_USER; # user running the script -my $documentdescription; # text in @documentdescription - -# shorthand for Texi2HTML::Config::VERBOSE -my $T2H_VERBOSE; - -sub echo_warn($;$); -#print STDERR "" . &$I('test i18n: \' , \a \\ %% %{unknown}a %known % %{known} \\', { 'known' => 'a known string', 'no' => 'nope'}); exit 0; - -# file: file name to locate. It can be a file path. -# all_files: if true collect all the files with that name, otherwise stop -# at first match. -# directories: a reference on a array containing a list of directories to -# search the file in. default is \@texi2html_config_dirs. -sub locate_init_file($;$$) -{ - my $file = shift; - my $all_files = shift; - my $directories = shift; - - $directories = \@texi2html_config_dirs if !defined($directories); - - if ($file =~ /^\//) - { - return $file if (-e $file and -r $file); - } - else - { - my @files; - foreach my $dir (@$directories) - { - next unless (-d "$dir"); - if ($all_files) - { - push (@files, "$dir/$file") if (-e "$dir/$file" and -r "$dir/$file"); - } - else - { - return "$dir/$file" if (-e "$dir/$file" and -r "$dir/$file"); - } - } - return @files if ($all_files); - } - return undef; -} - -# called on -init-file -sub load_init_file -{ - # First argument is option - shift; - # second argument is value of options - my $init_file = shift; - my $file; - if ($file = locate_init_file($init_file)) - { - print STDERR "# reading initialization file from $file\n" - if ($T2H_VERBOSE); - return (Texi2HTML::Config::load($file)); - } - else - { - print STDERR "$ERROR Error: can't read init file $init_file\n"; - return 0; - } -} - -my $cmd_line_lang = 0; # 1 if lang was succesfully set by the command line - # in that case @documentlanguage is ignored. -my $lang_set = 0; # 1 if lang was set - -# -# called on -lang -sub set_document_language ($;$$) -{ - my $lang = shift; - my $from_command_line = shift; - my $line_nr = shift; - my @files = locate_init_file("$i18n_dir/$lang", 1); - foreach my $file (@files) - { - Texi2HTML::Config::load($file); - } - if (Texi2HTML::I18n::set_language($lang)) - { - print STDERR "# using '$lang' as document language\n" if ($T2H_VERBOSE); - $Texi2HTML::Config::LANG = $lang; - $lang_set = 1; - $cmd_line_lang = 1 if ($from_command_line); - if (!$Texi2HTML::Config::TEST) - { - $Texi2HTML::THISDOC{'today'} = Texi2HTML::I18n::pretty_date($Texi2HTML::Config::LANG); # like "20 September 1993"; - } - else - { - $Texi2HTML::THISDOC{'today'} = 'a sunny day'; - } - $things_map_ref->{'today'} = $Texi2HTML::THISDOC{'today'}; - $pre_map_ref->{'today'} = $Texi2HTML::THISDOC{'today'}; - $texi_map_ref->{'today'} = $Texi2HTML::THISDOC{'today'}; - } - else - { - echo_error ("Language specs for '$lang' do not exists. Reverting to '$Texi2HTML::Config::LANG'", $line_nr); - } -} - -sub set_expansion($$) -{ - my $region = shift; - my $set = shift; - $set = 1 if (!defined($set)); - if ($set) - { - push (@Texi2HTML::Config::EXPAND, $region) unless (grep {$_ eq $region} @Texi2HTML::Config::EXPAND); - } - else - { - @Texi2HTML::Config::EXPAND = grep {$_ ne $region} @Texi2HTML::Config::EXPAND; - } -} - -sub set_encoding($) -{ - my $encoding = shift; - if ($Texi2HTML::Config::USE_UNICODE) - { - if (! Encode::resolve_alias($encoding)) - { - echo_warn("Encoding $Texi2HTML::Config::DOCUMENT_ENCODING unknown"); - return undef; - } - print STDERR "# Using encoding " . Encode::resolve_alias($encoding) . "\n" - if ($T2H_VERBOSE); - return Encode::resolve_alias($encoding); - } - else - { - echo_warn("Nothing specific done for encodings (due to the perl version)"); - return undef; - } -} - -my %cross_ref_texi_map = %Texi2HTML::Config::texi_map; -my %cross_ref_simple_map_texi = %Texi2HTML::Config::simple_map_texi; -my %cross_ref_style_map_texi = (); - -foreach my $command (keys(%Texi2HTML::Config::style_map_texi)) -{ - $cross_ref_style_map_texi{$command} = {}; - foreach my $key (keys (%{$Texi2HTML::Config::style_map_texi{$command}})) - { -#print STDERR "$command, $key, $style_map_texi{$command}->{$key}\n"; - $cross_ref_style_map_texi{$command}->{$key} = - $Texi2HTML::Config::style_map_texi{$command}->{$key}; - } -} - -$cross_ref_simple_map_texi{"\n"} = ' '; - - -# This function is used to construct a link name from a node name as -# described in the proposal I posted on texinfo-pretest. -sub cross_manual_links($$) -{ - my $nodes_hash = shift; - my $cross_reference_hash = shift; - - $simple_map_texi_ref = \%cross_ref_simple_map_texi; - $style_map_texi_ref = \%cross_ref_style_map_texi; - $texi_map_ref = \%cross_ref_texi_map; - my $normal_text_kept = $Texi2HTML::Config::normal_text; - $Texi2HTML::Config::normal_text = \&Texi2HTML::Config::t2h_cross_manual_normal_text; - - foreach my $key (keys(%$nodes_hash)) - { - my $node = $nodes_hash->{$key}; - next if ($node->{'index_page'}); - if (!defined($node->{'texi'})) - { - # begin debug section - foreach my $key (keys(%$node)) - { - #print STDERR "$key:$node->{$key}!!!\n"; - } - # end debug section - } - else - { - if ($Texi2HTML::Config::USE_UNICODE) - { - my $text = $node->{'texi'}; -#print STDERR "CROSS_MANUAL $node->{'texi'}\n"; - if (defined($Texi2HTML::Config::DOCUMENT_ENCODING) and - Encode::resolve_alias($Texi2HTML::Config::DOCUMENT_ENCODING) and - (Encode::resolve_alias($Texi2HTML::Config::DOCUMENT_ENCODING) ne 'utf8')) - { - $text = Encode::decode($Texi2HTML::Config::DOCUMENT_ENCODING, $text); - } - $node->{'cross_manual_target'} = unicode_to_protected(Unicode::Normalize::NFC(remove_texi($text))); - } - else - { - $node->{'cross_manual_target'} = remove_texi($node->{'texi'}); - } -#print STDERR "CROSS_MANUAL_TARGET $node->{'cross_manual_target'}\n"; - unless ($node->{'external_node'}) - { - if (defined($cross_reference_hash->{$node->{'cross_manual_target'}})) - { - echo_error("Node equivalent with `$node->{'texi'}' allready used `$cross_reference_hash->{$node->{'cross_manual_target'}}'"); - } - else - { - $cross_reference_hash->{$node->{'cross_manual_target'}} = $node->{'texi'}; - } - } - #print STDERR "$node->{'texi'}: $node->{'cross_manual_target'}\n"; - } - } - - $Texi2HTML::Config::normal_text = $normal_text_kept; - $simple_map_texi_ref = \%Texi2HTML::Config::simple_map_texi; - $style_map_texi_ref = \%Texi2HTML::Config::style_map_texi; - $texi_map_ref = \%Texi2HTML::Config::texi_map; -} - -sub unicode_to_protected($) -{ - my $text = shift; - my $result = ''; - while ($text ne '') - { - if ($text =~ s/^([A-Za-z0-9_\-]+)//o) - { - $result .= $1; - } - elsif ($text =~ s/^(.)//o) - { - $result .= '_' . lc(sprintf("%04x",ord($1))); - } - else - { - print STDERR "Bug: unknown character in node (likely in infinite loop)\n"; - sleep 1; - } - } - - return $result; -} - -sub cross_manual_line($) -{ - my $text = shift; -#print STDERR "cross_manual_line $text\n"; - $simple_map_texi_ref = \%cross_ref_simple_map_texi; - $style_map_texi_ref = \%cross_ref_style_map_texi; - $texi_map_ref = \%cross_ref_texi_map; - my $normal_text_kept = $Texi2HTML::Config::normal_text; - $Texi2HTML::Config::normal_text = \&Texi2HTML::Config::t2h_cross_manual_normal_text; - - my $cross_ref; - if ($Texi2HTML::Config::USE_UNICODE) - { - $cross_ref = unicode_to_protected(Unicode::Normalize::NFC(remove_texi($text))); - } - else - { - $cross_ref = remove_texi($text); - } - - $Texi2HTML::Config::normal_text = $normal_text_kept; - $simple_map_texi_ref = \%Texi2HTML::Config::simple_map_texi; - $style_map_texi_ref = \%Texi2HTML::Config::style_map_texi; - $texi_map_ref = \%Texi2HTML::Config::texi_map; -#print STDERR "cross_ref $cross_ref\n"; - return $cross_ref; -} - -# T2H_OPTIONS is a hash whose keys are the (long) names of valid -# command-line options and whose values are a hash with the following keys: -# type ==> one of !|=i|:i|=s|:s (see GetOpt::Long for more info) -# linkage ==> ref to scalar, array, or subroutine (see GetOpt::Long for more info) -# verbose ==> short description of option (displayed by -h) -# noHelp ==> if 1 -> for "not so important options": only print description on -h 1 -# 2 -> for obsolete options: only print description on -h 2 -my $T2H_OPTIONS; -$T2H_OPTIONS -> {'debug'} = -{ - type => '=i', - linkage => \$Texi2HTML::Config::DEBUG, - verbose => 'output HTML with debuging information', -}; - -$T2H_OPTIONS -> {'doctype'} = -{ - type => '=s', - linkage => \$Texi2HTML::Config::DOCTYPE, - verbose => 'document type which is output in header of HTML files', - noHelp => 1 -}; - -$T2H_OPTIONS -> {'frameset-doctype'} = -{ - type => '=s', - linkage => \$Texi2HTML::Config::FRAMESET_DOCTYPE, - verbose => 'document type for HTML frameset documents', - noHelp => 1 -}; - -$T2H_OPTIONS -> {'test'} = -{ - type => '!', - linkage => \$Texi2HTML::Config::TEST, - verbose => 'use predefined information to avoid differences with reference files', - noHelp => 1 -}; - -$T2H_OPTIONS -> {'dump-texi'} = -{ - type => '!', - linkage => \$Texi2HTML::Config::DUMP_TEXI, - verbose => 'dump the output of first pass into a file with extension passfirst and exit', - noHelp => 1 -}; - -$T2H_OPTIONS -> {'macro-expand'} = -{ - type => '=s', - linkage => \$Texi2HTML::Config::MACRO_EXPAND, - verbose => 'output macro expanded source in ', -}; - -$T2H_OPTIONS -> {'expand'} = -{ - type => '=s', - linkage => sub {set_expansion($_[1], 1);}, - verbose => 'Expand info|tex|none section of texinfo source', - noHelp => 1, -}; - -$T2H_OPTIONS -> {'no-expand'} = -{ - type => '=s', - linkage => sub {set_expansion ($_[1], 0);}, - verbose => 'Don\'t expand the given section of texinfo source', -}; - -$T2H_OPTIONS -> {'noexpand'} = -{ - type => '=s', - linkage => $T2H_OPTIONS->{'no-expand'}->{'linkage'}, - verbose => $T2H_OPTIONS->{'no-expand'}->{'verbose'}, - noHelp => 1, -}; - -$T2H_OPTIONS -> {'ifhtml'} = -{ - type => '!', - linkage => sub { set_expansion('html', $_[1]); }, - verbose => "expand ifhtml and html sections", -}; - -$T2H_OPTIONS -> {'ifinfo'} = -{ - type => '!', - linkage => sub { set_expansion('info', $_[1]); }, - verbose => "expand ifinfo", -}; - -$T2H_OPTIONS -> {'ifxml'} = -{ - type => '!', - linkage => sub { set_expansion('xml', $_[1]); }, - verbose => "expand ifxml and xml sections", -}; - -$T2H_OPTIONS -> {'ifdocbook'} = -{ - type => '!', - linkage => sub { set_expansion('docbook', $_[1]); }, - verbose => "expand ifdocbook and docbook sections", -}; - -$T2H_OPTIONS -> {'iftex'} = -{ - type => '!', - linkage => sub { set_expansion('tex', $_[1]); }, - verbose => "expand iftex and tex sections", -}; - -$T2H_OPTIONS -> {'ifplaintext'} = -{ - type => '!', - linkage => sub { set_expansion('plaintext', $_[1]); }, - verbose => "expand ifplaintext sections", -}; - -#$T2H_OPTIONS -> {'no-ifhtml'} = -#{ -# type => '!', -# linkage => sub { set_expansion('html', (! $_[1])); }, -# verbose => "don't expand ifhtml and html sections", -# noHelp => 1, -#}; - -#$T2H_OPTIONS -> {'no-ifinfo'} = -#{ -# type => '!', -# linkage => sub { set_expansion('info', (! $_[1])); }, -# verbose => "don't expand ifinfo", -# noHelp => 1, -#}; - -#$T2H_OPTIONS -> {'no-ifxml'} = -#{ -# type => '!', -# linkage => sub { set_expansion('xml', (! $_[1])); }, -# verbose => "don't expand ifxml and xml sections", -# noHelp => 1, -#}; - -#$T2H_OPTIONS -> {'no-iftex'} = -#{ -# type => '!', -# linkage => sub { set_expansion('tex', (! $_[1])); }, -# verbose => "don't expand iftex and tex sections", -# noHelp => 1, -#}; - -#$T2H_OPTIONS -> {'no-ifplaintext'} = -#{ -# type => '!', -# linkage => sub { set_expansion('plaintext', (! $_[1])); }, -# verbose => "don't expand ifplaintext sections", -# noHelp => 1, -#}; - -$T2H_OPTIONS -> {'invisible'} = -{ - type => '=s', - linkage => \$Texi2HTML::Config::INVISIBLE_MARK, - verbose => 'use text in invisble anchor', - noHelp => 1, -}; - -$T2H_OPTIONS -> {'iso'} = -{ - type => 'iso', - linkage => \$Texi2HTML::Config::USE_ISO, - verbose => 'if set, ISO8859 characters are used for special symbols (like copyright, etc)', - noHelp => 1, -}; - -$T2H_OPTIONS -> {'I'} = -{ - type => '=s', - linkage => \@Texi2HTML::Config::INCLUDE_DIRS, - verbose => 'append $s to the @include search path', -}; - -$T2H_OPTIONS -> {'P'} = -{ - type => '=s', - linkage => sub {unshift (@Texi2HTML::Config::PREPEND_DIRS, $_[1]);}, - verbose => 'prepend $s to the @include search path', -}; - -$T2H_OPTIONS -> {'top-file'} = -{ - type => '=s', - linkage => \$Texi2HTML::Config::TOP_FILE, - verbose => 'use $s as top file, instead of .html', -}; - - -$T2H_OPTIONS -> {'toc-file'} = -{ - type => '=s', - linkage => \$Texi2HTML::Config::TOC_FILE, - verbose => 'use $s as ToC file, instead of _toc.html', -}; - -$T2H_OPTIONS -> {'frames'} = -{ - type => '!', - linkage => \$Texi2HTML::Config::FRAMES, - verbose => 'output files which use HTML 4.0 frames (experimental)', - noHelp => 1, -}; - -$T2H_OPTIONS -> {'menu'} = -{ - type => '!', - linkage => \$Texi2HTML::Config::SHOW_MENU, - verbose => 'output Texinfo menus', -}; - -#$T2H_OPTIONS -> {'no-menu'} = -#{ -# type => '!', -# linkage => sub { $Texi2HTML::Config::SHOW_MENU = (! $_[1]);}, -# verbose => "don't output Texinfo menus", -# noHelp => 1, -#}; - -$T2H_OPTIONS -> {'number'} = -{ - type => '!', - linkage => \$Texi2HTML::Config::NUMBER_SECTIONS, - verbose => 'use numbered sections', -}; - -#$T2H_OPTIONS -> {'no-number'} = -#{ -# type => '!', -# linkage => sub { $Texi2HTML::Config::NUMBER_SECTIONS = (! $_[1]);}, -# verbose => 'sections not numbered', -# noHelp => 1, -#}; - -$T2H_OPTIONS -> {'use-nodes'} = -{ - type => '!', - linkage => \$Texi2HTML::Config::USE_NODES, - verbose => 'use nodes for sectionning', -}; - -$T2H_OPTIONS -> {'node-files'} = -{ - type => '!', - linkage => \$Texi2HTML::Config::NODE_FILES, - verbose => 'produce one file per node for cross references' -}; - -$T2H_OPTIONS -> {'separated-footnotes'} = -{ - type => '!', - linkage => \$Texi2HTML::Config::SEPARATED_FOOTNOTES, - verbose => 'footnotes on a separated page', - noHelp => 1, -}; - -$T2H_OPTIONS -> {'toc-links'} = -{ - type => '!', - linkage => \$Texi2HTML::Config::TOC_LINKS, - verbose => 'create links from headings to toc entries' -}; - -$T2H_OPTIONS -> {'split'} = -{ - type => '=s', - linkage => \$Texi2HTML::Config::SPLIT, - verbose => 'split document on section|chapter|node else no splitting', -}; - -$T2H_OPTIONS -> {'sec-nav'} = -{ - type => '!', - linkage => \$Texi2HTML::Config::SECTION_NAVIGATION, - verbose => 'output navigation panels for each section', -}; - -$T2H_OPTIONS -> {'subdir'} = -{ - type => '=s', - linkage => \$Texi2HTML::Config::SUBDIR, - verbose => 'put files in directory $s, not $cwd', - noHelp => 1, -}; - -$T2H_OPTIONS -> {'short-ext'} = -{ - type => '!', - linkage => \$Texi2HTML::Config::SHORTEXTN, - verbose => 'use "htm" extension for output HTML files', -}; - -$T2H_OPTIONS -> {'prefix'} = -{ - type => '=s', - linkage => \$Texi2HTML::Config::PREFIX, - verbose => 'use as prefix for output files, instead of ', -}; - -$T2H_OPTIONS -> {'output'} = -{ - type => '=s', - linkage => \$Texi2HTML::Config::OUT, - verbose => 'output goes to $s (directory if split)', -}; - -$T2H_OPTIONS -> {'no-validate'} = -{ - type => '!', - linkage => \$Texi2HTML::Config::NOVALIDATE, - verbose => 'suppress node cross-reference validation', -}; - -$T2H_OPTIONS -> {'short-ref'} = -{ - type => '!', - linkage => \$Texi2HTML::Config::SHORT_REF, - verbose => 'if set, references are without section numbers', -}; - -$T2H_OPTIONS -> {'idx-sum'} = -{ - type => '!', - linkage => \$Texi2HTML::Config::IDX_SUMMARY, - verbose => 'if set, also output index summary', - noHelp => 1, -}; - -$T2H_OPTIONS -> {'def-table'} = -{ - type => '!', - linkage => \$Texi2HTML::Config::DEF_TABLE, - verbose => 'if set, \@def.. are converted using tables.', - noHelp => 1, -}; - -$T2H_OPTIONS -> {'Verbose'} = -{ - type => '!', - linkage=> \$Texi2HTML::Config::VERBOSE, - verbose => 'print progress info to stdout', -}; - -$T2H_OPTIONS -> {'lang'} = -{ - type => '=s', - linkage => sub {set_document_language($_[1], 1)}, - verbose => 'use $s as document language (ISO 639 encoding)', -}; - -$T2H_OPTIONS -> {'ignore-preamble-text'} = -{ - type => '!', - linkage => \$Texi2HTML::Config::IGNORE_PREAMBLE_TEXT, - verbose => 'if set, ignore the text before @node and sectionning commands', - noHelp => 1, -}; - -$T2H_OPTIONS -> {'html-xref-prefix'} = -{ - type => '=s', - linkage => \$Texi2HTML::Config::EXTERNAL_DIR, - verbose => '$s is the base dir for external manual references', - noHelp => 1, -}; - -$T2H_OPTIONS -> {'l2h'} = -{ - type => '!', - linkage => \$Texi2HTML::Config::L2H, - verbose => 'if set, uses latex2html for @math and @tex', -}; - -$T2H_OPTIONS -> {'l2h-l2h'} = -{ - type => '=s', - linkage => \$Texi2HTML::Config::L2H_L2H, - verbose => 'program to use for latex2html translation', - noHelp => 1, -}; - -$T2H_OPTIONS -> {'l2h-skip'} = -{ - type => '!', - linkage => \$Texi2HTML::Config::L2H_SKIP, - verbose => 'if set, tries to reuse previously latex2html output', - noHelp => 1, -}; - -$T2H_OPTIONS -> {'l2h-tmp'} = -{ - type => '=s', - linkage => \$Texi2HTML::Config::L2H_TMP, - verbose => 'if set, uses $s as temporary latex2html directory', - noHelp => 1, -}; - -$T2H_OPTIONS -> {'l2h-file'} = -{ - type => '=s', - linkage => \$Texi2HTML::Config::L2H_FILE, - verbose => 'if set, uses $s as latex2html init file', - noHelp => 1, -}; - - -$T2H_OPTIONS -> {'l2h-clean'} = -{ - type => '!', - linkage => \$Texi2HTML::Config::L2H_CLEAN, - verbose => 'if set, do not keep intermediate latex2html files for later reuse', - noHelp => 1, -}; - -$T2H_OPTIONS -> {'D'} = -{ - type => '=s', - linkage => sub {$value{$_[1]} = 1;}, - verbose => 'equivalent to Texinfo "@set $s 1"', - noHelp => 1, -}; - -$T2H_OPTIONS -> {'U'} = -{ - type => '=s', - linkage => sub {delete $value{$_[1]};}, - verbose => 'equivalent to Texinfo "@clear $s"', - noHelp => 1, -}; - -$T2H_OPTIONS -> {'init-file'} = -{ - type => '=s', - linkage => \&load_init_file, - verbose => 'load init file $s' -}; - -$T2H_OPTIONS -> {'css-include'} = -{ - type => '=s', - linkage => \@Texi2HTML::Config::CSS_FILES, - verbose => 'use css file $s' -}; - -## -## obsolete cmd line options -## -my $T2H_OBSOLETE_OPTIONS; - -$T2H_OBSOLETE_OPTIONS -> {'out-file'} = -{ - type => '=s', - linkage => sub {$Texi2HTML::Config::OUT = $_[1]; $Texi2HTML::Config::SPLIT = '';}, - verbose => 'if set, all HTML output goes into file $s, obsoleted by "-output" with different semantics', - noHelp => 2 -}; - -$T2H_OBSOLETE_OPTIONS -> {init_file} = -{ - type => '=s', - linkage => \&load_init_file, - verbose => 'obsolete, use "-init-file" instead', - noHelp => 2 -}; - -$T2H_OBSOLETE_OPTIONS -> {l2h_clean} = -{ - type => '!', - linkage => \$Texi2HTML::Config::L2H_CLEAN, - verbose => 'obsolete, use "-l2h-clean" instead', - noHelp => 2, -}; - -$T2H_OBSOLETE_OPTIONS -> {l2h_l2h} = -{ - type => '=s', - linkage => \$Texi2HTML::Config::L2H_L2H, - verbose => 'obsolete, use "-l2h-l2h" instead', - noHelp => 2 -}; - -$T2H_OBSOLETE_OPTIONS -> {l2h_skip} = -{ - type => '!', - linkage => \$Texi2HTML::Config::L2H_SKIP, - verbose => 'obsolete, use "-l2h-skip" instead', - noHelp => 2 -}; - -$T2H_OBSOLETE_OPTIONS -> {l2h_tmp} = -{ - type => '=s', - linkage => \$Texi2HTML::Config::L2H_TMP, - verbose => 'obsolete, use "-l2h-tmp" instead', - noHelp => 2 -}; - -$T2H_OBSOLETE_OPTIONS -> {out_file} = -{ - type => '=s', - linkage => sub {$Texi2HTML::Config::OUT = $_[1]; $Texi2HTML::Config::SPLIT = '';}, - verbose => 'obsolete, use "-out-file" instead', - noHelp => 2 -}; - -$T2H_OBSOLETE_OPTIONS -> {short_ref} = -{ - type => '!', - linkage => \$Texi2HTML::Config::SHORT_REF, - verbose => 'obsolete, use "-short-ref" instead', - noHelp => 2 -}; - -$T2H_OBSOLETE_OPTIONS -> {idx_sum} = -{ - type => '!', - linkage => \$Texi2HTML::Config::IDX_SUMMARY, - verbose => 'obsolete, use "-idx-sum" instead', - noHelp => 2 -}; - -$T2H_OBSOLETE_OPTIONS -> {def_table} = -{ - type => '!', - linkage => \$Texi2HTML::Config::DEF_TABLE, - verbose => 'obsolete, use "-def-table" instead', - noHelp => 2 -}; - -$T2H_OBSOLETE_OPTIONS -> {short_ext} = -{ - type => '!', - linkage => \$Texi2HTML::Config::SHORTEXTN, - verbose => 'obsolete, use "-short-ext" instead', - noHelp => 2 -}; - -$T2H_OBSOLETE_OPTIONS -> {sec_nav} = -{ - type => '!', - linkage => \$Texi2HTML::Config::SECTION_NAVIGATION, - verbose => 'obsolete, use "-sec-nav" instead', - noHelp => 2 -}; - -$T2H_OBSOLETE_OPTIONS -> {top_file} = -{ - type => '=s', - linkage => \$Texi2HTML::Config::TOP_FILE, - verbose => 'obsolete, use "-top-file" instead', - noHelp => 2 -}; - -$T2H_OBSOLETE_OPTIONS -> {toc_file} = -{ - type => '=s', - linkage => \$Texi2HTML::Config::TOC_FILE, - verbose => 'obsolete, use "-toc-file" instead', - noHelp => 2 -}; - -$T2H_OBSOLETE_OPTIONS -> {glossary} = -{ - type => '!', - linkage => \$Texi2HTML::Config::USE_GLOSSARY, -# verbose => "if set, uses section named `Footnotes' for glossary", - verbose => "this does nothing", - noHelp => 2, -}; - -$T2H_OBSOLETE_OPTIONS -> {dump_texi} = -{ - type => '!', - linkage => \$Texi2HTML::Config::DUMP_TEXI, - verbose => 'obsolete, use "-dump-texi" instead', - noHelp => 1 -}; - -$T2H_OBSOLETE_OPTIONS -> {frameset_doctype} = -{ - type => '=s', - linkage => \$Texi2HTML::Config::FRAMESET_DOCTYPE, - verbose => 'obsolete, use "-frameset-doctype" instead', - noHelp => 2 -}; - -$T2H_OBSOLETE_OPTIONS -> {'no-section_navigation'} = -{ - type => '!', - linkage => sub {$Texi2HTML::Config::SECTION_NAVIGATION = 0;}, - verbose => 'obsolete, use -nosec_nav', - noHelp => 2, -}; -my $use_acc; # not used -$T2H_OBSOLETE_OPTIONS -> {use_acc} = -{ - type => '!', - linkage => \$use_acc, - verbose => 'obsolete, set to true unconditionnaly', - noHelp => 2 -}; -$T2H_OBSOLETE_OPTIONS -> {expandinfo} = -{ - type => '!', - linkage => sub {push @Texi2HTML::Config::EXPAND, 'info';}, - verbose => 'obsolete, use "-expand info" instead', - noHelp => 2, -}; -$T2H_OBSOLETE_OPTIONS -> {expandtex} = -{ - type => '!', - linkage => sub {push @Texi2HTML::Config::EXPAND, 'tex';}, - verbose => 'obsolete, use "-expand tex" instead', - noHelp => 2, -}; -$T2H_OBSOLETE_OPTIONS -> {monolithic} = -{ - type => '!', - linkage => sub {$Texi2HTML::Config::SPLIT = '';}, - verbose => 'obsolete, use "-split no" instead', - noHelp => 2 -}; -$T2H_OBSOLETE_OPTIONS -> {split_node} = -{ - type => '!', - linkage => sub{$Texi2HTML::Config::SPLIT = 'section';}, - verbose => 'obsolete, use "-split section" instead', - noHelp => 2, -}; -$T2H_OBSOLETE_OPTIONS -> {split_chapter} = -{ - type => '!', - linkage => sub{$Texi2HTML::Config::SPLIT = 'chapter';}, - verbose => 'obsolete, use "-split chapter" instead', - noHelp => 2, -}; -$T2H_OBSOLETE_OPTIONS -> {no_verbose} = -{ - type => '!', - linkage => sub {$Texi2HTML::Config::VERBOSE = 0;}, - verbose => 'obsolete, use -noverbose instead', - noHelp => 2, -}; -$T2H_OBSOLETE_OPTIONS -> {output_file} = -{ - type => '=s', - linkage => sub {$Texi2HTML::Config::OUT = $_[1]; $Texi2HTML::Config::SPLIT = '';}, - verbose => 'obsolete, use -out_file instead', - noHelp => 2 -}; - -$T2H_OBSOLETE_OPTIONS -> {section_navigation} = -{ - type => '!', - linkage => \$Texi2HTML::Config::SECTION_NAVIGATION, - verbose => 'obsolete, use -sec_nav instead', - noHelp => 2, -}; - -$T2H_OBSOLETE_OPTIONS -> {verbose} = -{ - type => '!', - linkage=> \$Texi2HTML::Config::VERBOSE, - verbose => 'obsolete, use -Verbose instead', - noHelp => 2 -}; - -# read initialzation from $sysconfdir/texi2htmlrc or $HOME/.texi2htmlrc -# obsolete. -my @rc_files = (); -push @rc_files, "$sysconfdir/texi2htmlrc" if defined($sysconfdir); -push @rc_files, "$ENV{'HOME'}/.texi2htmlrc" if (defined($ENV{HOME})); -foreach my $i (@rc_files) -{ - if (-e $i and -r $i) - { - print STDERR "# reading initialization file from $i\n" - if ($T2H_VERBOSE); - print STDERR "Reading config from $i is obsolete, use texi2html/$conf_file_name instead\n"; - Texi2HTML::Config::load($i); - } -} - -# read initialization files -foreach my $file (locate_init_file($conf_file_name, 1)) -{ - print STDERR "# reading initialization file from $file\n" if ($T2H_VERBOSE); - Texi2HTML::Config::load($file); -} - -# -# %value hold texinfo variables, see also -D, -U, @set and @clear. -# we predefine html (the output format) and texi2html (the translator) -%value = - ( - 'html' => 1, - 'texi2html' => $THISVERSION, - ); - -#+++############################################################################ -# # -# parse command-line options -# # -#---############################################################################ - - -my $T2H_USAGE_TEXT = < {'help'} = -{ - type => ':i', - default => '', - linkage => sub {$options->helpOptions($_[1]); - print "\nSend bugs and suggestions to \n"; - exit (0);}, - verbose => "print help and exit" -}; - -# some older version of GetOpt::Long don't have -# Getopt::Long::Configure("pass_through") -eval {Getopt::Long::Configure("pass_through");}; -my $Configure_failed = $@ && <getOptions($T2H_OPTIONS, $T2H_USAGE_TEXT, "$THISVERSION\n")) -{ - print STDERR "$Configure_failed" if $Configure_failed; - die $T2H_FAILURE_TEXT; -} -if (@ARGV > 1) -{ - eval {Getopt::Long::Configure("no_pass_through");}; - if (! $options->getOptions($T2H_OBSOLETE_OPTIONS, $T2H_USAGE_TEXT, "$THISVERSION\n")) - { - print STDERR "$Configure_failed" if $Configure_failed; - die $T2H_FAILURE_TEXT; - } -} -# $T2H_DEBUG and $T2H_VERBOSE are shorthands -my $T2H_DEBUG = $Texi2HTML::Config::DEBUG; -$T2H_VERBOSE = $Texi2HTML::Config::VERBOSE; - -#+++############################################################################ -# # -# evaluation of cmd line options -# # -#---############################################################################ - -# retro compatibility for $Texi2HTML::Config::EXPAND -push (@Texi2HTML::Config::EXPAND, $Texi2HTML::Config::EXPAND) if ($Texi2HTML::Config::EXPAND); - -# correct %text_macros and @special_regions based on command line and init -# variables -$text_macros{'menu'} = 1 if ($Texi2HTML::Config::SHOW_MENU); - -push @special_regions, 'tex' if ($Texi2HTML::Config::L2H); - -foreach my $expanded (@Texi2HTML::Config::EXPAND) -{ - $text_macros{"if$expanded"} = 1 if (exists($text_macros{"if$expanded"})); - next unless (exists($text_macros{$expanded})); - if (grep {$_ eq $expanded} @special_regions) - { - $text_macros{$expanded} = 'special'; - } - elsif (grep {$_ eq $expanded} @raw_regions) - { - $text_macros{$expanded} = 'raw'; - } - else - { - $text_macros{$expanded} = 1; - } -} - -# handle ifnot regions -foreach my $region (keys (%text_macros)) -{ - next if ($region =~ /^ifnot/); - if ($text_macros{$region} and $region =~ /^if(\w+)$/) - { - $text_macros{"ifnot$1"} = 0; - } -} - -if ($T2H_VERBOSE) -{ - print STDERR "# Expanded: "; - foreach my $text_macro (keys(%text_macros)) - { - print STDERR "$text_macro " if ($text_macros{$text_macro}); - } - print STDERR "\n"; -} - -# This is kept in that file although it is html formatting as it seems to -# be rather obsolete -$Texi2HTML::Config::INVISIBLE_MARK = '' if $Texi2HTML::Config::INVISIBLE_MARK eq 'xbm'; - -$T2H_DEBUG |= $DEBUG_TEXI if ($Texi2HTML::Config::DUMP_TEXI); - -# Construct hashes used for cross references generation -# Do it now as the user may have changed $USE_UNICODE - -foreach my $key (keys(%Texi2HTML::Config::unicode_map)) -{ - if ($Texi2HTML::Config::unicode_map{$key} ne '') - { - if ($Texi2HTML::Config::USE_UNICODE) - { - $cross_ref_texi_map{$key} = chr(hex($Texi2HTML::Config::unicode_map{$key})); - } - else - { - $cross_ref_texi_map{$key} = '_' . lc($Texi2HTML::Config::unicode_map{$key}); - } - } -} - -foreach my $key (keys(%cross_ref_style_map_texi)) -{ - if ($style_type{$key} eq 'accent' - and (ref($cross_ref_style_map_texi{$key}) eq 'HASH')) - { - if ($Texi2HTML::Config::USE_UNICODE) - { - $cross_ref_style_map_texi{$key}->{'function'} = \&Texi2HTML::Config::t2h_utf8_accent; - } - else - { - $cross_ref_style_map_texi{$key}->{'function'} = \&Texi2HTML::Config::t2h_nounicode_cross_manual_accent; - } - } -} - -# -# file name buisness -# - -# this is directly pasted over from latex2html -sub getcwd -{ - local($_) = `pwd`; - - die "'pwd' failed (out of memory?)\n" - unless length; - chop; - $_; -} - - -my $docu_dir; # directory of the document -my $docu_name; # basename of the document -my $docu_rdir; # directory for the output -#my $docu_ext = "html"; # extension -my $docu_ext = $Texi2HTML::Config::EXTENSION; # extension -my $docu_toc; # document's table of contents -my $docu_stoc; # document's short toc -my $docu_foot; # document's footnotes -my $docu_about; # about this document -my $docu_top; # document top -my $docu_doc; # document (or document top of split) - -die "Need exactly one file to translate\n$T2H_FAILURE_TEXT" unless @ARGV == 1; -my $docu = shift(@ARGV); -if ($docu =~ /(.*\/)/) -{ - chop($docu_dir = $1); - $docu_name = $docu; - $docu_name =~ s/.*\///; -} -else -{ - $docu_dir = '.'; - $docu_name = $docu; -} -unshift(@Texi2HTML::Config::INCLUDE_DIRS, $docu_dir); -unshift(@Texi2HTML::Config::INCLUDE_DIRS, @Texi2HTML::Config::PREPEND_DIRS); -$docu_name =~ s/\.te?x(i|info)?$//; -$docu_name = $Texi2HTML::Config::PREFIX if ($Texi2HTML::Config::PREFIX); - -# resulting files splitting -if ($Texi2HTML::Config::SPLIT =~ /section/i) -{ - $Texi2HTML::Config::SPLIT = 'section'; -} -elsif ($Texi2HTML::Config::SPLIT =~ /node/i) -{ - $Texi2HTML::Config::SPLIT = 'node'; -} -elsif ($Texi2HTML::Config::SPLIT =~ /chapter/i) -{ - $Texi2HTML::Config::SPLIT = 'chapter'; -} -else -{ - $Texi2HTML::Config::SPLIT = ''; -} - -# Something like backward compatibility -if ($Texi2HTML::Config::SPLIT and $Texi2HTML::Config::SUBDIR) -{ - $Texi2HTML::Config::OUT = $Texi2HTML::Config::SUBDIR; -} - -# subdir - -die "output to STDOUT and split or frames incompatible\n" - if (($Texi2HTML::Config::SPLIT or $Texi2HTML::Config::FRAMES) and ($Texi2HTML::Config::OUT eq '-')); - -if ($Texi2HTML::Config::SPLIT and ($Texi2HTML::Config::OUT eq '')) -{ - $Texi2HTML::Config::OUT = $docu_name; -} - -if ($Texi2HTML::Config::SPLIT and ($Texi2HTML::Config::OUT eq '.')) -{# This is to avoid trouble with latex2html - $Texi2HTML::Config::OUT = ''; -} - -$docu_rdir = ''; - -if ($Texi2HTML::Config::SPLIT and ($Texi2HTML::Config::OUT ne '')) -{ - $Texi2HTML::Config::OUT =~ s|/*$||; - $docu_rdir = "$Texi2HTML::Config::OUT/"; - unless (-d $Texi2HTML::Config::OUT) - { - if ( mkdir($Texi2HTML::Config::OUT, oct(755))) - { - print STDERR "# created directory $Texi2HTML::Config::OUT\n" if ($T2H_VERBOSE); - } - else - { - die "$ERROR can't create directory $Texi2HTML::Config::OUT\n"; - } - } - print STDERR "# putting result files into directory $docu_rdir\n" if ($T2H_VERBOSE); -} -elsif (! $Texi2HTML::Config::SPLIT and ($Texi2HTML::Config::OUT ne '')) -{ - if ($Texi2HTML::Config::OUT =~ m|(.*)/|) - {# there is a leading directories - $docu_rdir = "$1/"; - unless (-d $docu_rdir) - { - if ( mkdir($docu_rdir, oct(755))) - { - print STDERR "# created directory $docu_rdir\n" if ($T2H_VERBOSE); - } - else - { - die "$ERROR can't create directory $docu_rdir\n"; - } - } - print STDERR "# putting result files into directory $docu_rdir\n" if ($T2H_VERBOSE); - } - else - { - print STDERR "# putting result files into current directory \n" if ($T2H_VERBOSE); - $docu_rdir = ''; - } -} - -# We don't use "./" as $docu_rdir when $docu_rdir is the current directory -# because it is problematic for latex2html. To test writability with -w, -# however we need a real directory. -my $result_rdir = $docu_rdir; -$result_rdir = "." if ($docu_rdir eq ''); -unless (-w $result_rdir) -{ - $docu_rdir = 'current directory' if ($docu_rdir eq ''); - die "$ERROR $docu_rdir not writable\n"; -} - -# relative path leading to the working directory from the document directory -my $path_to_working_dir = $docu_rdir; -if ($docu_rdir ne '') -{ - my $cwd = getcwd; - my $docu_path = $docu_rdir; - $docu_path = $cwd . '/' . $docu_path unless ($docu_path =~ /^\//); - my @result = (); - foreach my $element (split /\//, File::Spec->canonpath($docu_path)) - { - if ($element eq '') - { - push @result, ''; - } - elsif ($element eq '..') - { - if (@result and ($result[-1] eq '')) - { - print STDERR "Too much .. in absolute file name\n"; - } - elsif (@result and ($result[-1] ne '..')) - { - pop @result; - } - else - { - push @result, $element; - } - } - else - { - push @result, $element; - } - } - $path_to_working_dir = File::Spec->abs2rel($cwd, join ('/', @result)); - $path_to_working_dir =~ s|.*/||; - $path_to_working_dir .= '/' unless($path_to_working_dir eq ''); -} - -# extension -if ($Texi2HTML::Config::SHORTEXTN) -{ - $docu_ext = "htm"; -} -if ($Texi2HTML::Config::TOP_FILE =~ s/\..*$//) -{ - $Texi2HTML::Config::TOP_FILE .= ".$docu_ext"; -} - -$docu_doc = "$docu_name.$docu_ext"; # document's contents -if ($Texi2HTML::Config::SPLIT) -{ - # if Texi2HTML::Config::NODE_FILES is true and a node is called ${docu_name}_toc - # ${docu_name}_ovr... there may be trouble with the old naming scheme in - # very rare circumstances. This won't be fixed, the new scheme will be used - # soon. - $docu_toc = $Texi2HTML::Config::TOC_FILE || "${docu_name}_toc.$docu_ext"; - $docu_stoc = "${docu_name}_ovr.$docu_ext"; - $docu_foot = "${docu_name}_fot.$docu_ext"; - $docu_about = "${docu_name}_abt.$docu_ext"; - $docu_top = $Texi2HTML::Config::TOP_FILE || $docu_doc; -} -else -{ - if ($Texi2HTML::Config::OUT) - { - $docu_doc = $Texi2HTML::Config::OUT; - $docu_doc =~ s|.*/||; - } - $docu_toc = $docu_foot = $docu_stoc = $docu_about = $docu_top = $docu_doc; -} - -# For use in init files -$Texi2HTML::Config::TOP_FILE = $docu_top; -$Texi2HTML::Config::TOC_FILE = $docu_toc; - -my $docu_doc_file = "$docu_rdir$docu_doc"; -my $docu_toc_file = "$docu_rdir$docu_toc"; -my $docu_stoc_file = "$docu_rdir$docu_stoc"; -my $docu_foot_file = "$docu_rdir$docu_foot"; -my $docu_about_file = "$docu_rdir$docu_about"; -my $docu_top_file = "$docu_rdir$docu_top"; - -my $docu_frame_file = "$docu_rdir${docu_name}_frame.$docu_ext"; -my $docu_toc_frame_file = "$docu_rdir${docu_name}_toc_frame.$docu_ext"; - -# -# _foo: internal variables to track @foo -# -foreach my $key ('_author', '_title', '_subtitle', '_shorttitlepage', - '_settitle', '_setfilename', '_shorttitle', '_titlefont') -{ - $value{$key} = ''; # prevent -w warnings -} -my $index; # ref on a hash for the index entries -my %indices = (); # hash of indices names containing - #[ $Pages, $Entries ] (page indices and - # raw index entries) -my @index_labels = (); # array corresponding with @?index commands - # constructed during pass_texi, used to - # put labels in pass_text -# -# initial counters -# -my $foot_num = 0; -my $relative_foot_num = 0; -my $idx_num = 0; -my $sec_num = 0; -my $anchor_num = 0; - -# -# can I use ISO8859 characters? (HTML+) -# -if ($Texi2HTML::Config::USE_ISO) -{ - foreach my $thing (keys(%Texi2HTML::Config::iso_symbols)) - { - $things_map_ref->{$thing} = $Texi2HTML::Config::iso_symbols{$thing}; - $pre_map_ref->{$thing} = $Texi2HTML::Config::iso_symbols{$thing}; - } -} - -# process a css file -sub process_css_file ($$) -{ - my $fh =shift; - my $file = shift; - my $in_rules = 0; - my $in_comment = 0; - my $in_import = 0; - my $in_string = 0; - my $rules = []; - my $imports = []; - while (<$fh>) - { - #print STDERR "Line: $_"; - if ($in_rules) - { - push @$rules, $_; - next; - } - my $text = ''; - while (1) - { - #sleep 1; - #print STDERR "${text}!in_comment $in_comment in_rules $in_rules in_import $in_import in_string $in_string: $_"; - if ($in_comment) - { - if (s/^(.*?\*\/)//) - { - $text .= $1; - $in_comment = 0; - } - else - { - push @$imports, $text . $_; - last; - } - } - elsif (!$in_string and s/^\///) - { # what do '\' do here ? - if (s/^\*//) - { - $text .= '/*'; - $in_comment = 1; - } - else - { - push (@$imports, $text. "\n") if ($text ne ''); - push (@$rules, '/' . $_); - $in_rules = 1; - last; - } - } - elsif (!$in_string and $in_import and s/^([\"\'])//) - { # strings outside of import start rules - $text .= "$1"; - $in_string = quotemeta("$1"); - } - elsif ($in_string and s/^(\\$in_string)//) - { - $text .= $1; - } - elsif ($in_string and s/^($in_string)//) - { - $text .= $1; - $in_string = 0; - } - elsif ((! $in_string and !$in_import) and (s/^([\\]?\@import)$// or s/^([\\]?\@import\s+)//)) - { - $text .= $1; - $in_import = 1; - } - elsif (!$in_string and $in_import and s/^\;//) - { - $text .= ';'; - $in_import = 0; - } - elsif (($in_import or $in_string) and s/^(.)//) - { - $text .= $1; - } - elsif (!$in_import and s/^([^\s])//) - { - push (@$imports, $text. "\n") if ($text ne ''); - push (@$rules, $1 . $_); - $in_rules = 1; - last; - } - elsif (s/^(\s)//) - { - $text .= $1; - } - elsif ($_ eq '') - { - push (@$imports, $text); - last; - } - } - } - warn "$WARN string not closed in css file $file\n" if ($in_string); - warn "$WARN comment not closed in css file $file\n" if ($in_comment); - warn "$WARN \@import not finished in css file $file\n" if ($in_import and !$in_comment and !$in_string); - return ($imports, $rules); -} - -my @css_import_lines; -my @css_rule_lines; - -# process css files -foreach my $file (@Texi2HTML::Config::CSS_FILES) -{ - my $css_file_fh; - my $css_file; - if ($file eq '-') - { - $css_file_fh = \*STDIN; - $css_file = '-'; - } - else - { - $css_file = locate_init_file ($file); - unless (defined($css_file)) - { - warn "css file $file not found\n"; - next; - } - unless (open (CSSFILE, "$css_file")) - { - warn "Cannot open ${css_file}: $!"; - next; - } - $css_file_fh = \*CSSFILE; - } - my ($import_lines, $rules_lines); - ($import_lines, $rules_lines) = process_css_file ($css_file_fh, $css_file); - push @css_import_lines, @$import_lines; - push @css_rule_lines, @$rules_lines; -} - -if ($T2H_DEBUG & $DEBUG_USER) -{ - if (@css_import_lines) - { - print STDERR "# css import lines\n"; - foreach my $line (@css_import_lines) - { - print STDERR "$line"; - } - } - if (@css_rule_lines) - { - print STDERR "# css rule lines\n"; - foreach my $line (@css_rule_lines) - { - print STDERR "$line"; - } - } -} - -# -# read texi2html extensions (if any) -# FIXME isn't that obsolete ? (obsoleted by -init-file) -my $extensions = 'texi2html.ext'; # extensions in working directory -if (-f $extensions) -{ - print STDERR "# reading extensions from $extensions\n" if $T2H_VERBOSE; - require($extensions); -} -my $progdir; -($progdir = $0) =~ s/[^\/]+$//; -if ($progdir && ($progdir ne './')) -{ - $extensions = "${progdir}texi2html.ext"; # extensions in texi2html directory - if (-f $extensions) - { - print STDERR "# reading extensions from $extensions\n" if $T2H_VERBOSE; - require($extensions); - } -} - -# parse texinfo cnf file for external manual specifications. -my @texinfo_htmlxref_files = locate_init_file ($texinfo_htmlxref, 1, \@texinfo_config_dirs); -foreach my $file (@texinfo_htmlxref_files) -{ - open (HTMLXREF, $file); - while () - { - my $line = $_; - s/[#]\s.*//; - s/^\s*//; - next if /^\s*$/; - my @htmlxref = split /\s+/; - my $manual = shift @htmlxref; - next if (exists($Texi2HTML::THISDOC{'htmlxref'}->{$manual})); - my $split_or_mono = shift @htmlxref; - if (!defined($split_or_mono) or ($split_or_mono ne 'split' and $split_or_mono ne 'mono')) - { - echo_warn("Bad line in $file: $line"); - next; - } - my $href = shift @htmlxref; - if ($split_or_mono eq 'split') - { - $Texi2HTML::THISDOC{'htmlxref'}->{$manual}->{'split'} = 1; - $Texi2HTML::THISDOC{'htmlxref'}->{$manual}->{'mono'} = 0; - } - else - { - $Texi2HTML::THISDOC{'htmlxref'}->{$manual}->{'split'} = 0; - $Texi2HTML::THISDOC{'htmlxref'}->{$manual}->{'mono'} = 1; - } - if (defined($href)) - { - if ($Texi2HTML::THISDOC{'htmlxref'}->{$manual}->{'split'}) - { - $href =~ s/\/*$//; - } - $Texi2HTML::THISDOC{'htmlxref'}->{$manual}->{'href'} = $href; - } - } - close (HTMLXREF); -} - -if ($T2H_DEBUG) -{ - foreach my $manual (keys(%{$Texi2HTML::THISDOC{'htmlxref'}})) - { - my $href = 'NO'; - $href = $Texi2HTML::THISDOC{'htmlxref'}->{$manual}->{'href'} if - defined($Texi2HTML::THISDOC{'htmlxref'}->{$manual}->{'href'}); - print STDERR "$manual: split $Texi2HTML::THISDOC{'htmlxref'}->{$manual}->{'split'}, href: $href\n"; - } -} - -print STDERR "# reading from $docu\n" if $T2H_VERBOSE; - -{ - -package Texi2HTML::LaTeX2HTML; - -######################################################################### -# -# latex2html stuff -# -# latex2html conversions consist of three stages: -# 1) ToLatex: Put "latex" code into a latex file -# 2) ToHtml: Use latex2html to generate corresponding html code and images -# 3) FromHtml: Extract generated code and images from latex2html run -# - -# init l2h defaults for files and names - -# variable which shouldn't be global FIXME -use vars qw( - %l2h_img - ); -my ($l2h_name, $l2h_latex_file, $l2h_cache_file, $l2h_html_file, $l2h_prefix); - -# holds the status of latex2html operations. If 0 it means that there was -# an error -my $status = 0; -my $debug; -my $docu_rdir; - -#if ($Texi2HTML::Config::L2H) -sub init($$$) -{ - my $docu_name = shift; - $docu_rdir = shift; - $debug = shift; - $l2h_name = "${docu_name}_l2h"; - $l2h_latex_file = "$docu_rdir${l2h_name}.tex"; - $l2h_cache_file = "${docu_rdir}l2h_cache.pm"; - # destination dir -- generated images are put there, should be the same - # as dir of enclosing html document -- - $l2h_html_file = "$docu_rdir${l2h_name}.html"; - $l2h_prefix = "${l2h_name}_"; - $status = init_to_latex(); -} - -########################## -# -# First stage: Generation of Latex file -# Initialize with: l2h_InitToLatex -# Add content with: l2h_ToLatex($text) --> HTML placeholder comment -# Finish with: l2h_FinishToLatex -# - -my $l2h_latex_preamble = <$l2h_latex_file")) - { - warn "$ERROR Error l2h: Can't open latex file '$l2h_latex_file' for writing\n"; - return 0; - } - print STDERR "# l2h: use ${l2h_latex_file} as latex file\n" if ($T2H_VERBOSE); - print L2H_LATEX $l2h_latex_preamble; - } - # open database for caching - #l2h_InitCache(); - init_cache(); - return 1; -} - - -# print text (1st arg) into latex file (if not already there), return -# @tex_$number which can be later on replaced by the latex2html -# generated text -#sub l2h_ToLatex -sub to_latex -{ - my($text) = @_; - my($count); - $l2h_to_latex_count++; - $text =~ s/(\s*)$//; - # try whether we can cache it - #my $cached_text = l2h_FromCache($text); - my $cached_text = from_cache($text); - if ($cached_text) - { - $l2h_cached_count++; - return $cached_text; - } - # try whether we have text already on things to do - unless ($count = $l2h_to_latex{$text}) - { - $count = $l2h_latex_count; - $l2h_latex_count++; - $l2h_to_latex{$text} = $count; - $l2h_to_latex[$count] = $text; - unless ($Texi2HTML::Config::L2H_SKIP) - { - print L2H_LATEX "\\begin{rawhtml}\n"; - print L2H_LATEX "\n"; - print L2H_LATEX "\\end{rawhtml}\n"; - - print L2H_LATEX "$text\n"; - - print L2H_LATEX "\\begin{rawhtml}\n"; - print L2H_LATEX "\n"; - print L2H_LATEX "\\end{rawhtml}\n"; - } - } - return "\@tex_${count} "; -} - -# print closing into latex file and close it -#sub l2h_FinishToLatex -sub finish_to_latex() -{ - my ($reused); - $reused = $l2h_to_latex_count - $l2h_latex_count - $l2h_cached_count; - unless ($Texi2HTML::Config::L2H_SKIP) - { - print L2H_LATEX $l2h_latex_closing; - close(L2H_LATEX); - } - print STDERR "# l2h: finished to latex ($l2h_cached_count cached, $reused reused, $l2h_latex_count contents)\n" if ($T2H_VERBOSE); - unless ($l2h_latex_count) - { - #l2h_Finish(); - finish(); - return 0; - } - return 1; -} - -################################### -# Second stage: Use latex2html to generate corresponding html code and images -# -# l2h_ToHtml([$l2h_latex_file, [$l2h_html_dir]]): -# Call latex2html on $l2h_latex_file -# Put images (prefixed with $l2h_name."_") and html file(s) in $l2h_html_dir -# Return 1, on success -# 0, otherwise -# -#sub l2h_ToHtml -sub to_html() -{ - my ($call, $dotbug); - if ($Texi2HTML::Config::L2H_SKIP) - { - print STDERR "# l2h: skipping latex2html run\n" if ($T2H_VERBOSE); - return 1; - } - # Check for dot in directory where dvips will work - if ($Texi2HTML::Config::L2H_TMP) - { - if ($Texi2HTML::Config::L2H_TMP =~ /\./) - { - warn "$ERROR Warning l2h: l2h_tmp dir contains a dot. Use /tmp, instead\n"; - $dotbug = 1; - } - } - else - { - if (main::getcwd() =~ /\./) - { - warn "$ERROR Warning l2h: current dir contains a dot. Use /tmp as l2h_tmp dir \n"; - $dotbug = 1; - } - } - # fix it, if necessary and hope that it works - $Texi2HTML::Config::L2H_TMP = "/tmp" if ($dotbug); - - $call = $Texi2HTML::Config::L2H_L2H; - # use init file, if specified - my $init_file = main::locate_init_file($Texi2HTML::Config::L2H_FILE); - $call = $call . " -init_file " . $init_file if ($init_file); - # set output dir - $call .= ($docu_rdir ? " -dir $docu_rdir" : " -no_subdir"); - # use l2h_tmp, if specified - $call = $call . " -tmp $Texi2HTML::Config::L2H_TMP" if ($Texi2HTML::Config::L2H_TMP); - # use a given html version if specified - $call = $call . " -html_version $Texi2HTML::Config::L2H_HTML_VERSION" if ($Texi2HTML::Config::L2H_HTML_VERSION); - # options we want to be sure of - $call = $call ." -address 0 -info 0 -split 0 -no_navigation -no_auto_link"; - $call = $call ." -prefix ${l2h_prefix} $l2h_latex_file"; - - print STDERR "# l2h: executing '$call'\n" if ($Texi2HTML::Config::VERBOSE); - if (system($call)) - { - warn "l2h ***Error: '${call}' did not succeed\n"; - return 0; - } - else - { - print STDERR "# l2h: latex2html finished successfully\n" if ($Texi2HTML::Config::VERBOSE); - return 1; - } -} - -########################## -# Third stage: Extract generated contents from latex2html run -# Initialize with: l2h_InitFromHtml -# open $l2h_html_file for reading -# reads in contents into array indexed by numbers -# return 1, on success -- 0, otherwise -# Extract Html code with: l2h_FromHtml($text) -# replaces in $text all previosuly inserted comments by generated html code -# returns (possibly changed) $text -# Finish with: l2h_FinishFromHtml -# closes $l2h_html_dir/$l2h_name.".$docu_ext" - -my $l2h_extract_error = 0; -my $l2h_range_error = 0; -my @l2h_from_html; - -#sub l2h_InitFromHtml() -sub init_from_html() -{ - local(%l2h_img); - my ($count, $h_line); - - if (! open(L2H_HTML, "<${l2h_html_file}")) - { - print STDERR "$ERROR Error l2h: Can't open ${l2h_html_file} for reading\n"; - return 0; - } - print STDERR "# l2h: use ${l2h_html_file} as html file\n" if ($T2H_VERBOSE); - - my $l2h_html_count = 0; - while ($h_line = ) - { - if ($h_line =~ /^/) - { - $count = $1; - my $h_content = ""; - while ($h_line = ) - { - if ($h_line =~ /^/) - { - chomp $h_content; - chomp $h_content; - $l2h_html_count++; - #$h_content = l2h_ToCache($count, $h_content); - $h_content = to_cache($count, $h_content); - $l2h_from_html[$count] = $h_content; - $h_content = ''; - last; - } - $h_content = $h_content.$h_line; - } - if ($h_content) - { - print STDERR "$ERROR Warning l2h: l2h_end $l2h_name $count not found\n" - if ($Texi2HTML::Config::VERBOSE); - close(L2H_HTML); - return 0; - } - } - } - print STDERR "# l2h: Got $l2h_html_count of $l2h_latex_count html contents\n" - if ($Texi2HTML::Config::VERBOSE); - - close(L2H_HTML); - return 1; -} - -sub latex2html() -{ - return unless($status); - return unless ($status = finish_to_latex()); - return unless ($status = to_html()); - return unless ($status = init_from_html()); -} - -# FIXME used ?? -#sub l2h_FromHtml($) -sub from_html($) -{ - my($text) = @_; - my($done, $to_do, $count); - $to_do = $text; - $done = ''; - while ($to_do =~ /([^\000]*)([^\000]*)/) - { - $to_do = $1; - $count = $2; - $done = $3.$done; - $done = "".$done - #if ($T2H_DEBUG & $DEBUG_L2H); - if ($debug); - - #$done = l2h_ExtractFromHtml($count) . $done; - $done = extract_from_html($count) . $done; - - $done = "".$done - #if ($T2H_DEBUG & $DEBUG_L2H); - if ($debug); - } - return $to_do.$done; -} - -sub do_tex($) -{ - my $count = shift; - my $result = ''; - $result = "" - #if ($T2H_DEBUG & $DEBUG_L2H); - if ($debug); - $result .= extract_from_html($count); - $result .= "" - #if ($T2H_DEBUG & $DEBUG_L2H); - if ($debug); - return $result; -} - -#sub l2h_ExtractFromHtml($) -sub extract_from_html($) -{ - my $count = shift; - return $l2h_from_html[$count] if ($l2h_from_html[$count]); - if ($count >= 0 && $count < $l2h_latex_count) - { - # now we are in trouble - my $line; - $l2h_extract_error++; - print STDERR "$ERROR l2h: can't extract content $count from html\n" - if ($T2H_VERBOSE); - # try simple (ordinary) substition (without l2h) - #my $l_l2h = $Texi2HTML::Config::L2H; - $Texi2HTML::Config::L2H = 0; - my $l_l2h = $status; - $status = 0; - $line = $l2h_to_latex{$count}; - $line = main::substitute_text({}, $line); - $line = "" . $line - #if ($T2H_DEBUG & $DEBUG_L2H); - if ($debug); - #$Texi2HTML::Config::L2H = $l_l2h; - $status = $l_l2h; - return $line; - } - else - { - # now we have been incorrectly called - $l2h_range_error++; - print STDERR "$ERROR l2h: Request of $count content which is out of valide range [0,$l2h_latex_count)\n"; - return "" - #if ($T2H_DEBUG & $DEBUG_L2H); - if ($debug); - return ""; - } -} - -#sub l2h_FinishFromHtml() -sub finish_from_html() -{ - if ($Texi2HTML::Config::VERBOSE) - { - if ($l2h_extract_error + $l2h_range_error) - { - print STDERR "# l2h: finished from html ($l2h_extract_error extract and $l2h_range_error errors)\n"; - } - else - { - print STDERR "# l2h: finished from html (no errors)\n"; - } - } -} - -#sub l2h_Finish() -sub finish() -{ - return unless($status); - finish_from_html(); - #l2h_StoreCache(); - store_cache(); - if ($Texi2HTML::Config::L2H_CLEAN) - { - local ($_); - print STDERR "# l2h: removing temporary files generated by l2h extension\n" - if $Texi2HTML::Config::VERBOSE; - while (<"$docu_rdir$l2h_name"*>) - { - unlink $_; - } - } - print STDERR "# l2h: Finished\n" if $Texi2HTML::Config::VERBOSE; - return 1; -} - -############################## -# stuff for l2h caching -# - -# I tried doing this with a dbm data base, but it did not store all -# keys/values. Hence, I did as latex2html does it -#sub l2h_InitCache -sub init_cache -{ - if (-r "$l2h_cache_file") - { - my $rdo = do "$l2h_cache_file"; - warn("$ERROR l2h Error: could not load $docu_rdir$l2h_cache_file: $@\n") - unless ($rdo); - } -} - -#sub l2h_StoreCache -sub store_cache -{ - return unless $l2h_latex_count; - my ($key, $value); - open(FH, ">$l2h_cache_file") || return warn"$ERROR l2h Error: could not open $docu_rdir$l2h_cache_file for writing: $!\n"; - while (($key, $value) = each %l2h_cache) - { - # escape stuff - $key =~ s|/|\\/|g; - $key =~ s|\\\\/|\\/|g; - # weird, a \ at the end of the key results in an error - # maybe this also broke the dbm database stuff - $key =~ s|\\$|\\\\|; - $value =~ s/\|/\\\|/go; - $value =~ s/\\\\\|/\\\|/go; - $value =~ s|\\\\|\\\\\\\\|g; - print FH "\n\$l2h_cache_key = q/$key/;\n"; - print FH "\$l2h_cache{\$l2h_cache_key} = q|$value|;\n"; - } - print FH "1;"; - close(FH); -} - -# return cached html, if it exists for text, and if all pictures -# are there, as well -#sub l2h_FromCache -sub from_cache -{ - my $text = shift; - my $cached = $l2h_cache{$text}; - if ($cached) - { - while ($cached =~ m/SRC="(.*?)"/g) - { - unless (-e "$docu_rdir$1") - { - return undef; - } - } - return $cached; - } - return undef; -} - -# insert generated html into cache, move away images, -# return transformed html -my $maximage = 1; -#sub l2h_ToCache($$) -sub to_cache($$) -{ - my $count = shift; - my $content = shift; - my @images = ($content =~ /SRC="(.*?)"/g); - my ($src, $dest); - - for $src (@images) - { - $dest = $l2h_img{$src}; - unless ($dest) - { - my $ext; - if ($src =~ /.*\.(.*)$/ && $1 ne $docu_ext) - { - $ext = $1; - } - else - { - warn "$ERROR: L2h image $src has invalid extension\n"; - next; - } - while (-e "$docu_rdir${docu_name}_$maximage.$ext") - { - $maximage++; - } - $dest = "${docu_name}_$maximage.$ext"; - system("cp -f $docu_rdir$src $docu_rdir$dest"); - $l2h_img{$src} = $dest; - #unlink "$docu_rdir$src" unless ($T2H_DEBUG & $DEBUG_L2H); - unlink "$docu_rdir$src" unless ($debug); - } - $content =~ s/$src/$dest/g; - } - $l2h_cache{$l2h_to_latex[$count]} = $content; - return $content; -} - -} - -#+++########################################################################### -# # -# Pass texi: read source, handle variable, ignored text, # -# # -#---########################################################################### - -my @fhs = (); # hold the file handles to read -my $input_spool; # spooled lines to read -my @lines = (); # whole document -my @lines_numbers = (); # line number, originating file associated with - # whole document -my $macros; # macros. reference on a hash -my %info_enclose; # macros defined with definfoenclose -my $texi_line_number = { 'file_name' => '', 'line_nr' => 0, 'macro' => '' }; -my @floats = (); # floats list -my %floats = (); # floats by style - -sub initialise_state_texi($) -{ - my $state = shift; - $state->{'texi'} = 1; # for substitute_text and close_stack: - # 1 if pass_texi/scan_texi is to be used -} - -my @first_lines = (); - -sub pass_texi() -{ - my $first_lines = 1; # is it the first lines - my $state = {}; - # holds the informations about the context - # to pass it down to the functions - initialise_state_texi($state); - my @stack; - my $text; - INPUT_LINE: while (defined($_ = next_line($texi_line_number))) - { - # - # remove the lines preceding \input or an @-command - # - if ($first_lines) - { - if (/^\\input/) - { - push @first_lines, $_; - $first_lines = 0; - next; - } - if (/^\s*\@/) - { - $first_lines = 0; - } - else - { - push @first_lines, $_; - next; - } - } - #print STDERR "line_nr $texi_line_number->{'line_nr'} :$_"; - my $chomped_line = $_; - if (scan_texi ($_, \$text, \@stack, $state, $texi_line_number) and chomp($chomped_line)) - { - #print STDERR "scan_texi line_nr $texi_line_number->{'line_nr'}\n"; - push (@lines_numbers, { 'file_name' => $texi_line_number->{'file_name'}, - 'line_nr' => $texi_line_number->{'line_nr'}, - 'macro' => $texi_line_number->{'macro'} }); - } - - #dump_stack (\$text, \@stack, $state); - if ($state->{'bye'}) - { - #dump_stack(\$text, \@stack, $state); - # close stack after bye - close_stack_texi_structure(\$text, \@stack, $state, $texi_line_number); - } - next if (@stack); - $_ = $text; - $text = ''; - next if !defined($_); - push @lines, split_lines ($_); - last if ($state->{'bye'}); - } - # close stack at the end of pass texi - close_stack_texi_structure(\$text, \@stack, $state, $texi_line_number); - push @lines, split_lines ($text); - print STDERR "# end of pass texi\n" if $T2H_VERBOSE; -} - -# return the line after preserving things according to misc_command map. -sub preserve_command($$) -{ - my $line = shift; - my $macro = shift; - my $text = ''; - my $args = ''; - my $skip_spec = ''; - my $arg_spec = ''; - - $skip_spec = $Texi2HTML::Config::misc_command{$macro}->{'skip'} - if (defined($Texi2HTML::Config::misc_command{$macro}->{'skip'})); - $arg_spec = $Texi2HTML::Config::misc_command{$macro}->{'arg'} - if (defined($Texi2HTML::Config::misc_command{$macro}->{'arg'})); - - if ($arg_spec eq 'line') - { - $text .= $line; - $args .= $line; - $line = ''; - } - elsif ($arg_spec) - { - my $arg_nr = $Texi2HTML::Config::misc_command{$macro}->{'arg'}; - while ($arg_nr) - { - $line =~ s/(\s+\S*)//o; - $text .= $1 if defined($1); - $args .= $1 if defined($1); - $arg_nr--; - } - } - - if ($macro eq 'bye') - { - $line = ''; - $text = "\n"; - } - elsif ($skip_spec eq 'linespace') - { - if ($line =~ /^\s*$/o) - { - $line =~ s/([ \t]*)//o; - $text .= $1; - } - } - elsif ($skip_spec eq 'linewhitespace') - { - if ($line =~ /^\s*$/o) - { - $text .= $line; - $line = ''; - } - } - elsif ($skip_spec eq 'line') - { - $text .= $line; - $line = ''; - } - elsif ($skip_spec eq 'whitespace') - { - $line =~ s/(\s*)//o; - $text .= $1; - } - elsif ($skip_spec eq 'space') - { - $line =~ s/([ \t]*)//o; - $text .= $1; - } - $line = '' if (!defined($line)); - return ($line, "\@$macro" . $text, $args); -} - -#+++########################################################################### -# # -# Pass structure: parse document structure # -# # -#---########################################################################### - -# This is a virtual element for things appearing before @node and -# sectionning commands -my $element_before_anything = -{ - 'before_anything' => 1, - 'place' => [], - 'texi' => 'VIRTUAL ELEMENT BEFORE ANYTHING', -}; - -sub initialise_state_structure($) -{ - my $state = shift; - $state->{'structure'} = 1; # for substitute_text and close_stack: - # 1 if pass_structure/scan_structure is - # to be used - $state->{'menu'} = 0; # number of opened menus - $state->{'detailmenu'} = 0; # number of opened detailed menus - $state->{'level'} = 0; # current sectionning level - $state->{'table_stack'} = [ "no table" ]; # a stack of opened tables/lists - delete ($state->{'region_lines'}) unless (defined($state->{'region_lines'})); -} - -my @doc_lines = (); # whole document -my @doc_numbers = (); # whole document line numbers and file names -my @nodes_list = (); # nodes in document reading order - # each member is a reference on a hash -my @sections_list = (); # sections in reading order - # each member is a reference on a hash -my @elements_list = (); # sectionning elements (nodes and sections) - # in reading order. Each member is a reference - # on a hash which also appears in %nodes, - # @sections_list @nodes_list, @all_elements -my @all_elements; # all the elements in document order -my %nodes = (); # nodes hash. The key is the texi node name -my %cross_reference_nodes = (); # normalized node names -my %sections = (); # sections hash. The key is the section number - # headings are there, although they are not elements -my $element_top; # Top element -my $node_top; # Top node -my $node_first; # First node -my $element_index; # element with first index -my $element_chapter_index; # chapter with first index -my $element_first; # first element -my $element_last; # last element - -# This is a virtual element used to have the right hrefs for index entries -# and anchors in footnotes -my $footnote_element = -{ - 'id' => 'SEC_Foot', - 'file' => $docu_foot, - 'footnote' => 1, - 'element' => 1, - 'place' => [], -}; - -#my $do_contents; # do table of contents if true -#my $do_scontents; # do short table of contents if true -my $novalidate = $Texi2HTML::Config::NOVALIDATE; # @novalidate appeared - -sub pass_structure() -{ - my $state = {}; - # holds the informations about the context - # to pass it down to the functions - initialise_state_structure($state); - $state->{'element'} = $element_before_anything; - $state->{'place'} = $element_before_anything->{'place'}; - my @stack; - my $text; - my $line_nr; - - while (@lines) - { - $_ = shift @lines; - my $chomped_line = $_; - if (!chomp($chomped_line) and @lines) - { - $lines[0] = $_ . $lines[0]; - next; - } - $line_nr = shift (@lines_numbers); - #print STDERR "PASS_STRUCTURE: $_"; - if (!$state->{'raw'} and !$state->{'special'} and !$state->{'verb'}) - { - my $tag = ''; - if (/^\s*\@(\w+)\b/) - { - $tag = $1; - } - - # - # analyze the tag - # - if ($tag and $tag eq 'node' or defined($sec2level{$tag}) or $tag eq 'printindex' or $tag eq 'float') - { - $_ = substitute_texi_line($_); #usefull if there is an anchor ??? - if (@stack and $tag eq 'node' or defined($sec2level{$tag}) or -$tag eq 'float') - {# in pass structure node and float shouldn't appear in formats - close_stack_texi_structure(\$text, \@stack, $state, $line_nr); - if (exists($state->{'region_lines'})) - { - push @{$region_lines{$state->{'region_lines'}->{'format'}}}, split_lines ($text); - } - else - { - push @doc_lines, split_lines ($text); - } - $text = ''; - } - if ($tag eq 'node') - { - my $node_ref; - my $auto_directions; - $auto_directions = 1 unless (/,/o); - my ($node, $node_next, $node_prev, $node_up) = split(/,/, $_); - $node =~ s/^\@node\s+// if ($node); - if ($node) - { - $node = normalise_space($node); - if (exists($nodes{$node}) and defined($nodes{$node}) - and $nodes{$node}->{'seen'}) - { - echo_error ("Duplicate node found: $node", $line_nr); - next; - } - else - { - if (exists($nodes{$node}) and defined($nodes{$node})) - { # node appeared in a menu - $node_ref = $nodes{$node}; - } - else - { - my $first; - $first = 1 if (!defined($node_ref)); - $node_ref = {}; - $node_first = $node_ref if ($first); - $nodes{$node} = $node_ref; - } - $node_ref->{'node'} = 1; - $node_ref->{'tag'} = 'node'; - $node_ref->{'tag_level'} = 'node'; - $node_ref->{'texi'} = $node; - $node_ref->{'seen'} = 1; - $node_ref->{'automatic_directions'} = $auto_directions; - $node_ref->{'place'} = []; - $node_ref->{'current_place'} = []; - merge_element_before_anything($node_ref); - $node_ref->{'index_names'} = []; - $state->{'place'} = $node_ref->{'current_place'}; - $state->{'element'} = $node_ref; - $state->{'after_element'} = 1; - $state->{'node_ref'} = $node_ref; - # makeinfo treats differently case variants of - # top in nodes and anchors and in refs commands and - # refs from nodes. - if ($node =~ /^top$/i) - { - if (!defined($node_top)) - { - $node_top = $node_ref; - $node_top->{'texi'} = 'Top'; - delete $nodes{$node}; - $nodes{$node_top->{'texi'}} = $node_ref; - } - else - { # All the refs are going to point to the first Top - echo_warn ("Top node allready exists", $line_nr); - #warn "$WARN Top node allready exists\n"; - } - } - unless (@nodes_list) - { - $node_ref->{'first'} = 1; - } - push (@nodes_list, $node_ref); - push @elements_list, $node_ref; - } - } - else - { - echo_error ("Node is undefined: $_ (eg. \@node NODE-NAME, NEXT, PREVIOUS, UP)", $line_nr); - next; - } - - if ($node_next) - { - $node_ref->{'node_next'} = normalise_node($node_next); - } - if ($node_prev) - { - $node_ref->{'node_prev'} = normalise_node($node_prev); - } - if ($node_up) - { - $node_ref->{'node_up'} = normalise_node($node_up); - } - } - elsif (defined($sec2level{$tag})) - { - if (/^\@$tag\s*(.*)$/) - { - my $name = normalise_space($1); - $name = '' if (!defined($name)); - my $level = $sec2level{$tag}; - $state->{'after_element'} = 1; - my ($docid, $num); - if($tag ne 'top') - { - $sec_num++; - $num = $sec_num; - $docid = "SEC$sec_num"; - } - else - { - $num = 0; - $docid = "SEC_Top"; - } - if ($tag !~ /heading/) - { - my $section_ref = { 'texi' => $name, - 'level' => $level, - 'tag' => $tag, - 'sec_num' => $num, - 'section' => 1, - 'id' => $docid, - 'seen' => 1, - 'index_names' => [], - 'current_place' => [], - 'place' => [] - }; - - if ($tag eq 'top') - { - $section_ref->{'top'} = 1; - $section_ref->{'number'} = ''; - $sections{0} = $section_ref; - $element_top = $section_ref; - } - $sections{$num} = $section_ref; - merge_element_before_anything($section_ref); - if ($state->{'node_ref'} and !exists($state->{'node_ref'}->{'with_section'})) - { - my $node_ref = $state->{'node_ref'}; - $section_ref->{'node_ref'} = $node_ref; - $section_ref->{'titlefont'} = $node_ref->{'titlefont'}; - $node_ref->{'with_section'} = $section_ref; - $node_ref->{'top'} = 1 if ($tag eq 'top'); - } - if (! $name and $level) - { - echo_warn ("$tag without name", $line_nr); - } - push @sections_list, $section_ref; - push @elements_list, $section_ref; - $state->{'section_ref'} = $section_ref; - $state->{'element'} = $section_ref; - $state->{'place'} = $section_ref->{'current_place'}; - my $node_ref = "NO NODE"; - my $node_texi =''; - if ($state->{'node_ref'}) - { - $node_ref = $state->{'node_ref'}; - $node_texi = $state->{'node_ref'}->{'texi'}; - } - print STDERR "# pass_structure node($node_ref)$node_texi, tag \@$tag($level) ref $section_ref, num,id $num,$docid\n $name\n" - if $T2H_DEBUG & $DEBUG_ELEMENTS; - } - else - { - my $section_ref = { 'texi' => $name, - 'level' => $level, - 'heading' => 1, - 'tag' => $tag, - 'tag_level' => $tag, - 'sec_num' => $sec_num, - 'id' => $docid, - 'number' => '' }; - $state->{'element'} = $section_ref; - push @{$state->{'place'}}, $section_ref; - $sections{$sec_num} = $section_ref; - } - } - } - elsif ($tag eq 'float') - { - my ($style_texi, $label_texi) = split(/,/, $_); - $style_texi =~ s/^\@float\s*//; - $style_texi = normalise_space($style_texi); - $label_texi = undef if (defined($label_texi) and ($label_texi =~ /^\s*$/)); - if (defined($label_texi)) - { - $label_texi = normalise_node($label_texi); - if (exists($nodes{$label_texi}) and defined($nodes{$label_texi}) - and $nodes{$label_texi}->{'seen'}) - { - echo_error ("Duplicate label found: $label_texi", $line_nr); - while ($_ =~ /,/) - { - $_ =~ s/,.*$//; - } - } - else - { - my $float = { }; - if (exists($nodes{$label_texi}) and defined($nodes{$label_texi})) - { # float appeared in a menu - $float = $nodes{$label_texi}; - } - else - { - $nodes{$label_texi} = $float; - } - $float->{'float'} = 1; - $float->{'tag'} = 'float'; - $float->{'texi'} = $label_texi; - $float->{'seen'} = 1; - $float->{'id'} = $label_texi; -#print STDERR "FLOAT: $float $float->{'texi'}, place $state->{'place'}\n"; - push @{$state->{'place'}}, $float; - $float->{'element'} = $state->{'element'}; - $state->{'float'} = $float; - $float->{'style_texi'} = $style_texi; - push @floats, $float; - } - } - } - elsif (/^\@printindex\s+(\w+)/) - { - unless (@elements_list) - { - echo_warn ("Printindex before document beginning: \@printindex $1", $line_nr); - next; - } - $state->{'after_element'} = 0; - # $element_index is the first element with index - $element_index = $elements_list[-1] unless (defined($element_index)); - # associate the index to the element such that the page - # number is right - my $placed_elements = []; - push @{$elements_list[-1]->{'index_names'}}, { 'name' => $1, 'place' => $placed_elements }; - $state->{'place'} = $placed_elements; - } - if (exists($state->{'region_lines'})) - { - push @{$region_lines{$state->{'region_lines'}->{'format'}}}, $_; - } - else - { - push @doc_lines, $_; - push @doc_numbers, $line_nr; - } - next; - } - } - if (scan_structure ($_, \$text, \@stack, $state, $line_nr) and !(exists($state->{'region_lines'}))) - { - push (@doc_numbers, $line_nr); - } - next if (@stack); - $_ = $text; - $text = ''; - next if (!defined($_)); - if ($state->{'region_lines'}) - { - push @{$region_lines{$state->{'region_lines'}->{'format'}}}, split_lines ($_); - } - else - { - push @doc_lines, split_lines ($_); - } - } - if (@stack) - {# close stack at the end of pass structure - close_stack_texi_structure(\$text, \@stack, $state, $line_nr); - push @doc_lines, split_lines ($text) if ($text and (!exists($state->{'region_lines'}))); - } - echo_warn ("At end of document, $state->{'region_lines'}->{'number'} $state->{'region_lines'}->{'format'} not closed") if (exists($state->{'region_lines'})); - print STDERR "# end of pass structure\n" if $T2H_VERBOSE; -} - -# split line at end of line and put each resulting line in an array -sub split_lines($) -{ - my $line = shift; - my @result = (); - my $i = 0; - while ($line) - { - $result[$i] = ''; - $line =~ s/^(.*)//; - $result[$i] .= $1; - $result[$i] .= "\n" if ($line =~ s/^\n//); - #print STDERR "$i: $result[$i]"; - $i++; - } - return @result; -} - -sub misc_command_structure($$$$) -{ - my $line = shift; - my $macro = shift; - my $state = shift; - my $line_nr = shift; - my $text; - my $args; - - if ($macro eq 'lowersections') - { - my ($sec, $level); - while (($sec, $level) = each %sec2level) - { - $sec2level{$sec} = $level + 1; - } - $state->{'level'}--; - } - elsif ($macro eq 'raisesections') - { - my ($sec, $level); - while (($sec, $level) = each %sec2level) - { - $sec2level{$sec} = $level - 1; - } - $state->{'level'}++; - } - elsif ($macro eq 'contents') - { - $Texi2HTML::Config::DO_CONTENTS = 1; - } - elsif ($macro eq 'detailmenu') - { - $state->{'detailmenu'}++; - } - elsif (($macro eq 'summarycontents') or ($macro eq 'shortcontents')) - { - $Texi2HTML::Config::DO_SCONTENTS = 1; - } - elsif ($macro eq 'novalidate') - { - $novalidate = 1; - } - elsif (grep {$_ eq $macro} ('settitle','setfilename','shortitle','shorttitlepage') - and ($line =~ /^\s+(.*)$/)) - { - $value{"_$macro"} = substitute_texi_line($1); - } - elsif (grep {$_ eq $macro} ('author','subtitle','title') - and ($line =~ /^\s+(.*)$/)) - { - $value{"_$macro"} .= substitute_texi_line($1)."\n"; - push @{$Texi2HTML::THISDOC{"${macro}s"}}, substitute_texi_line($1); - } - elsif ($macro eq 'synindex' || $macro eq 'syncodeindex') - { - if ($line =~ /^\s+(\w+)\s+(\w+)/) - { - my $from = $1; - my $to = $2; - my $prefix_from = index_name2prefix($from); - my $prefix_to = index_name2prefix($to); - echo_error ("unknown from index name $from in \@$macro", $line_nr) - unless $prefix_from; - echo_error ("unknown to index name $to in \@$macro", $line_nr) - unless $prefix_to; - if ($prefix_from and $prefix_to) - { - if ($macro eq 'syncodeindex') - { - $index_properties->{$prefix_to}->{'from_code'}->{$prefix_from} = 1; - } - else - { - $index_properties->{$prefix_to}->{'from'}->{$prefix_from} = 1; - } - } - } - else - { - echo_error ("Bad $macro line: $line", $line_nr); - } - } - elsif ($macro eq 'defindex' || $macro eq 'defcodeindex') - { - if ($line =~ /^\s+(\w+)\s*$/) - { - my $name = $1; - $index_properties->{$name}->{'name'} = $name; - $index_properties->{$name}->{'code'} = 1 if $macro eq 'defcodeindex'; - } - else - {# FIXME makeinfo don't warn ? - echo_error ("Bad $macro line: $line", $line_nr); - } - } - elsif ($macro eq 'documentlanguage') - { - if ($line =~ /\s+(\w+)/) - { - my $lang = $1; - set_document_language($lang, 0, $line_nr) if (!$cmd_line_lang && $lang); - } - } - elsif ($macro eq 'kbdinputstyle') - {# FIXME makeinfo ignores that with --html - if ($line =~ /\s+([a-z]+)/) - { - if ($1 eq 'code') - { - $style_map_ref->{'kbd'} = $style_map_ref->{'code'}; - $style_map_pre_ref->{'kbd'} = $style_map_pre_ref->{'code'}; - $Texi2HTML::THISDOC{'kbdinputstyle'} = $1; - } - elsif ($1 eq 'example') - { - $style_map_pre_ref->{'kbd'} = $style_map_pre_ref->{'code'}; - $Texi2HTML::THISDOC{'kbdinputstyle'} = $1; - } - elsif ($1 ne 'distinct') - { - echo_error ("Unknown argument for \@$macro: $1", $line_nr); - } - } - else - { - echo_error ("Bad \@$macro", $line_nr); - } - } - elsif ($macro eq 'paragraphindent') - { - if ($line =~ /\s+([0-9]+)/) - { - $Texi2HTML::THISDOC{'paragraphindent'} = $1; - } - elsif (($line =~ /\s+(none)[^\w\-]/) or ($line =~ /\s+(asis)[^\w\-]/)) - { - $Texi2HTML::THISDOC{'paragraphindent'} = $1; - } - else - { - echo_error ("Bad \@$macro", $line_nr); - } - } - elsif ($macro eq 'firstparagraphindent') - { - if (($line =~ /\s+(none)[^\w\-]/) or ($line =~ /\s+(insert)[^\w\-]/)) - { - $Texi2HTML::THISDOC{'firstparagraphindent'} = $1; - } - else - { - echo_error ("Bad \@$macro", $line_nr); - } - } - elsif ($macro eq 'exampleindent') - { - if ($line =~ /^\s+([0-9]+)/) - { - $Texi2HTML::THISDOC{'exampleindent'} = $1; - } - elsif ($line =~ /^\s+(asis)[^\w\-]/) - { - $Texi2HTML::THISDOC{'exampleindent'} = $1; - } - else - { - echo_error ("Bad \@$macro", $line_nr); - } - } - elsif ($macro eq 'footnotestyle') - { - if (($line =~ /^\s+(end)[^\w\-]/) or ($line =~ /^\s+(separate)[^\w\-]/)) - { - $Texi2HTML::THISDOC{'footnotestyle'} = $1; - } - else - { - echo_error ("Bad \@$macro", $line_nr); - } - } - elsif ($macro eq 'headings') - { - my $valid_arg = 0; - foreach my $possible_arg (('off','on','single','double', - 'singleafter','doubleafter')) - { - if ($line =~ /^\s+($possible_arg)[^\w\-]/) - { - $valid_arg = 1; - $Texi2HTML::THISDOC{'headings'} = $possible_arg; - last; - } - } - unless ($valid_arg) - { - echo_error ("Bad \@$macro", $line_nr); - } - } - elsif ($macro eq 'setchapternewpage') - { - if (($line =~ /^\s+(on)[^\w\-]/) or ($line =~ /^\s+(off)[^\w\-]/) - or ($line =~ /^\s+(odd)[^\w\-]/)) - { - $Texi2HTML::THISDOC{'setchapternewpage'} = $1; - } - else - { - echo_error ("Bad \@$macro", $line_nr); - } - } - elsif (grep {$macro eq $_} ('everyheading', 'everyfooting', - 'evenheading', 'evenfooting', 'oddheading', 'oddfooting')) - { - my $arg = $line; - $arg =~ s/^\s+//; - $Texi2HTML::THISDOC{$macro} = $arg; - } - - ($text, $line, $args) = preserve_command($line, $macro); - return ($text, $line); -} - -# return the line after removing things according to misc_command map. -# if the skipped macro has an effect it is done here -# this is used during pass_text -sub misc_command_text($$$$$$) -{ - my $line = shift; - my $macro = shift; - my $stack = shift; - my $state = shift; - my $text = shift; - my $line_nr = shift; - my ($skipped, $remaining, $args); - my $keep = $Texi2HTML::Config::misc_command{$macro}->{'keep'}; - - if ($macro eq 'detailmenu') - { - $state->{'detailmenu'}++; - } - elsif ($macro eq 'sp') - { - my $sp_number; - if ($line =~ /^\s+(\d+)\s/) - { - $sp_number = $1; - } - elsif ($line =~ /(\s*)$/) - { - $sp_number = ''; - } - else - { - echo_error ("\@$macro needs a numeric arg or no arg", $line_nr); - } - $sp_number = 1 if ($sp_number eq ''); - add_prev($text, $stack, &$Texi2HTML::Config::sp($sp_number, $state->{'preformatted'})); - } - elsif($macro eq 'verbatiminclude' and !$keep) - { - if ($line =~ /\s+(.+)/) - { - my $arg = $1; - my $file = locate_include_file($arg); - if (defined($file)) - { - if (!open(VERBINCLUDE, $file)) - { - echo_warn ("Can't read file $file: $!",$line_nr); - } - else - { - my $verb_text = ''; - while (my $line = ) - { - $verb_text .= $line; - } - add_prev($text, $stack, &$Texi2HTML::Config::raw('verbatim',$verb_text)); - close VERBINCLUDE; - } - } - else - { - echo_error ("Can't find $arg, skipping", $line_nr); - } - } - else - { - echo_error ("Bad \@$macro line: $_", $line_nr); - } - } - elsif ($macro eq 'need') - { - unless (($line =~ /\s+([0-9]+(\.[0-9]*)?)[^\w\-]/) or - ($line =~ /\s+(\.[0-9]+)[^\w\-]/)) - { - echo_warn ("Bad \@$macro", $line_nr); - } - } - ($remaining, $skipped, $args) = preserve_command($line, $macro); - if ($keep) - { - $remaining = $args . $remaining; - } - return $remaining if ($remaining ne ''); - return undef; -} - -# merge the things appearing before the first @node or sectionning command -# (held by element_before_anything) with the current element if not allready -# done -sub merge_element_before_anything($) -{ - my $element = shift; - if (exists($element_before_anything->{'place'})) - { - $element->{'current_place'} = $element_before_anything->{'place'}; - $element->{'titlefont'} = $element_before_anything->{'titlefont'}; - delete $element_before_anything->{'place'}; - foreach my $placed_thing (@{$element->{'current_place'}}) - { - $placed_thing->{'element'} = $element if (exists($placed_thing->{'element'})); - } - } -} - -# find menu_prev, menu_up... for a node in menu -sub menu_entry_texi($$$) -{ - my $node = shift; - my $state = shift; - my $line_nr = shift; - my $node_menu_ref = {}; - if (exists($nodes{$node})) - { - $node_menu_ref = $nodes{$node}; - } - else - { - $nodes{$node} = $node_menu_ref; - $node_menu_ref->{'texi'} = $node; - $node_menu_ref->{'external_node'} = 1 if ($node =~ /\(.+\)/); -# or $novalidate); - } - #$node_menu_ref->{'menu_node'} = 1; - if ($state->{'node_ref'}) - { - $node_menu_ref->{'menu_up'} = $state->{'node_ref'}; - $node_menu_ref->{'menu_up_hash'}->{$state->{'node_ref'}->{'texi'}} = 1; - } - else - { - echo_warn ("menu entry without previous node: $node", $line_nr) unless ($node =~ /\(.+\)/); - #warn "$WARN menu entry without previous node: $node\n" unless ($node =~ /\(.+\)/); - } - return if ($state->{'detailmenu'}); - if ($state->{'prev_menu_node'}) - { - $node_menu_ref->{'menu_prev'} = $state->{'prev_menu_node'}; - $state->{'prev_menu_node'}->{'menu_next'} = $node_menu_ref; - } - elsif ($state->{'node_ref'}) - { - $state->{'node_ref'}->{'menu_child'} = $node_menu_ref; - } - $state->{'prev_menu_node'} = $node_menu_ref; -} - -my %files = (); # keys are files. This is used to avoid reusing an allready - # used file name -my %empty_indices = (); # value is true for an index name key if the index - # is empty -my %printed_indices = (); # value is true for an index name not empty and - # printed - -# find next, prev, up, back, forward, fastback, fastforward -# find element id and file -# split index pages -# associate placed items (items which have links to them) with the right -# file and id -# associate nodes with sections -sub rearrange_elements() -{ - @all_elements = @elements_list; - - print STDERR "# find sections levels and toplevel\n" - if ($T2H_DEBUG & $DEBUG_ELEMENTS); - - my $toplevel = 4; - # correct level if raisesections or lowersections overflowed - # and find toplevel - foreach my $element (values(%sections)) - { - my $level = $element->{'level'}; - if ($level > $MAX_LEVEL) - { - $element->{'level'} = $MAX_LEVEL; - } - elsif ($level < $MIN_LEVEL and !$element->{'top'}) - { - $element->{'level'} = $MIN_LEVEL; - } - else - { - $element->{'level'} = $level; - } - $element->{'toc_level'} = $element->{'level'}; - # This is for top - $element->{'toc_level'} = $MIN_LEVEL if ($element->{'level'} < $MIN_LEVEL); - # find the new tag corresponding with the level of the section - $element->{'tag_level'} = $level2sec{$element->{'tag'}}->[$element->{'level'}] if ($element->{'tag'} !~ /heading/); - $toplevel = $element->{'level'} if (($element->{'level'} < $toplevel) and ($element->{'level'} > 0 and ($element->{'tag'} !~ /heading/))); - print STDERR "# section level $level: $element->{'texi'}\n" if ($T2H_DEBUG & $DEBUG_ELEMENTS); - } - - print STDERR "# find sections structure, construct section numbers (toplevel=$toplevel)\n" - if ($T2H_DEBUG & $DEBUG_ELEMENTS); - - my $in_appendix = 0; - # these arrays heve an element per sectionning level. - my @previous_numbers = (); # holds the number of the previous sections - # at the same and upper levels - my @previous_sections = (); # holds the ref of the previous sections - - foreach my $section (@sections_list) - { - next if ($section->{'top'}); - print STDERR "Bug level undef for ($section) $section->{'texi'}\n" if (!defined($section->{'level'})); - $section->{'toplevel'} = 1 if ($section->{'level'} == $toplevel); - # undef things under that section level - for (my $level = $section->{'level'} + 1; $level < $MAX_LEVEL + 1 ; $level++) - { - $previous_numbers[$level] = undef; - $previous_sections[$level] = undef; - } - my $number_set; - # find number at the current level - if ($section->{'tag'} =~ /appendix/ and !$in_appendix) - { - $previous_numbers[$toplevel] = 'A'; - $in_appendix = 1; - $number_set = 1 if ($section->{'level'} == $toplevel); - } - if (!defined($previous_numbers[$section->{'level'}]) and !$number_set) - { - if ($section->{'tag'} =~ /unnumbered/) - { - $previous_numbers[$section->{'level'}] = undef; - } - else - { - $previous_numbers[$section->{'level'}] = 1; - } - } - elsif ($section->{'tag'} !~ /unnumbered/ and !$number_set) - { - $previous_numbers[$section->{'level'}]++; - } - # construct the section number - $section->{'number'} = ''; - - unless ($section->{'tag'} =~ /unnumbered/) - { - my $level = $section->{'level'}; - while ($level > $toplevel) - { - my $number = $previous_numbers[$level]; - $number = 0 if (!defined($number)); - if ($section->{'number'}) - { - $section->{'number'} = "$number.$section->{'number'}"; - } - else - { - $section->{'number'} = $number; - } - $level--; - } - my $toplevel_number = $previous_numbers[$toplevel]; - $toplevel_number = 0 if (!defined($toplevel_number)); - $section->{'number'} = "$toplevel_number.$section->{'number'}"; - } - # find the previous section - if (defined($previous_sections[$section->{'level'}])) - { - my $prev_section = $previous_sections[$section->{'level'}]; - $section->{'section_prev'} = $prev_section; - $prev_section->{'next'} = $section; - $prev_section->{'element_next'} = $section; - } - # find the up section - if ($section->{'level'} == $toplevel) - { - $section->{'up'} = undef; - } - else - { - my $level = $section->{'level'} - 1; - while (!defined($previous_sections[$level]) and ($level >= 0)) - { - $level--; - } - if ($level >= 0) - { - $section->{'up'} = $previous_sections[$level]; - # 'child' is the first child - $section->{'up'}->{'child'} = $section unless ($section->{'section_prev'}); - } - else - { - $section->{'up'} = undef; - } - } - $previous_sections[$section->{'level'}] = $section; - # element_up is used for reparenting in case an index page - # splitted a section. This is used in order to preserve the up which - # points to the up section. See below at index pages generation. - $section->{'element_up'} = $section->{'up'}; - - my $up = "NO_UP"; - $up = $section->{'up'} if (defined($section->{'up'})); - print STDERR "# numbering section ($section->{'level'}): $section->{'number'}: (up: $up) $section->{'texi'}\n" - if ($T2H_DEBUG & $DEBUG_ELEMENTS); - } - - my @node_directions = ('node_prev', 'node_next', 'node_up'); - # handle nodes - # the node_prev... are texinfo strings, find the associated node references - print STDERR "# Resolve nodes directions\n" if ($T2H_DEBUG & $DEBUG_ELEMENTS); - foreach my $node (@nodes_list) - { - foreach my $direction (@node_directions) - { - if ($node->{$direction} and !ref($node->{$direction})) - { - if ($nodes{$node->{$direction}} and $nodes{$node->{$direction}}->{'seen'}) - { - $node->{$direction} = $nodes{$node->{$direction}}; - } - elsif (($node->{$direction} =~ /^\(.*\)/) or $novalidate) - { # ref to an external node - if (exists($nodes{$node->{$direction}})) - { - $node->{$direction} = $nodes{$node->{$direction}}; - } - else - { - # FIXME if {'seen'} this is a node appearing in the - # document and a node like `(file)node'. What to - # do then ? - my $node_ref = { 'texi' => $node->{$direction} }; - $node_ref->{'external_node'} = 1 if ($node->{$direction} =~ /^\(.*\)/); - #my $node_ref = { 'texi' => $node->{$direction}, - # 'external_node' => 1 }; - $nodes{$node->{$direction}} = $node_ref; - $node->{$direction} = $node_ref; - } - } - else - { - echo_warn ("$direction `$node->{$direction}' for `$node->{'texi'}' not found"); - delete $node->{$direction}; - } - } - } - } - - # find section preceding and following top - my $section_before_top; # section preceding the top node - my $section_after_top; # section following the top node - if ($node_top) - { - my $previous_is_top = 0; - foreach my $element (@all_elements) - { - if ($element eq $node_top) - { - $previous_is_top = 1; - next; - } - if ($previous_is_top) - { - if ($element->{'section'}) - { - $section_after_top = $element; - last; - } - next; - } - $section_before_top = $element if ($element->{'section'}); - } - } - print STDERR "# section before Top: $section_before_top->{'texi'}\n" - if ($section_before_top and ($T2H_DEBUG & $DEBUG_ELEMENTS)); - print STDERR "# section after Top: $section_after_top->{'texi'}\n" - if ($section_after_top and ($T2H_DEBUG & $DEBUG_ELEMENTS)); - - print STDERR "# Build the elements list\n" if ($T2H_DEBUG & $DEBUG_ELEMENTS); - if (!$Texi2HTML::Config::USE_NODES) - { - #the only sectionning elements are sections - @elements_list = @sections_list; - # if there is no section we use nodes... - if (!@elements_list) - { - print STDERR "# no section\n" if ($T2H_DEBUG & $DEBUG_ELEMENTS); - @elements_list = @all_elements; - } - elsif (!$element_top and $node_top and !$node_top->{'with_section'}) - { # special case for the top node if it isn't associated with - # a section. The top node element is inserted between the - # $section_before_top and the $section_after_top - $node_top->{'as_section'} = 1; - $node_top->{'section_ref'} = $node_top; - my @old_element_lists = @elements_list; - @elements_list = (); - while (@old_element_lists) - { - my $section = shift @old_element_lists; - if ($section_before_top and ($section eq $section_before_top)) - { - push @elements_list, $section; - push @elements_list, $node_top; - last; - } - elsif ($section_after_top and ($section eq $section_after_top)) - { - push @elements_list, $node_top; - push @elements_list, $section; - last; - } - push @elements_list, $section; - } - push @elements_list, @old_element_lists; - } - - foreach my $element (@elements_list) - { - print STDERR "# new section element $element->{'texi'}\n" - if ($T2H_DEBUG & $DEBUG_ELEMENTS); - } - } - else - { - # elements are sections if possible, and node if no section associated - my @elements = (); - while (@elements_list) - { - my $element = shift @elements_list; - if ($element->{'node'}) - { - if (!defined($element->{'with_section'})) - { - $element->{'toc_level'} = $MIN_LEVEL if (!defined($element->{'toc_level'})); - print STDERR "# new node element ($element) $element->{'texi'}\n" - if ($T2H_DEBUG & $DEBUG_ELEMENTS); - push @elements, $element; - } - } - else - { - print STDERR "# new section element ($element) $element->{'texi'}\n" - if ($T2H_DEBUG & $DEBUG_ELEMENTS); - push @elements, $element; - } - } - @elements_list = @elements; - } - foreach my $element (@elements_list) - { - $element->{'element'} = 1; - } - - # nodes are attached to the section preceding them if not allready - # associated with a section - print STDERR "# Find the section associated with each node\n" - if ($T2H_DEBUG & $DEBUG_ELEMENTS); - my $current_section = $sections_list[0]; - $current_section = $node_top if ($node_top and $node_top->{'as_section'} and !$section_before_top); - my $current; - foreach my $element (@all_elements) - { - if ($element->{'node'} and !$element->{'as_section'}) - { - if ($element->{'with_section'}) - { # the node is associated with a section - $element->{'section_ref'} = $element->{'with_section'}; - push @{$element->{'section_ref'}->{'nodes'}}, $element; - } - elsif (defined($current_section)) - { - $current_section = $section_after_top - if ($current_section->{'node'} and $section_after_top); - $element->{'in_top'} = 1 if ($current_section->{'top'}); - $element->{'section_ref'} = $current_section; - # nodes are considered sub elements for the purprose of - # reparenting and their element_next and element_prev - # are next and prev node associated with the same section - $element->{'element_up'} = $current_section; - $element->{'toc_level'} = $current_section->{'toc_level'}; - if (defined($current)) - { - $current->{'element_next'} = $element; - $element->{'element_prev'} = $current; - } - $current = $element; - push @{$element->{'section_ref'}->{'nodes'}}, $element; - } - else - { - $element->{'toc_level'} = $MIN_LEVEL; - } - } - else - { - $current = undef; - $current_section = $element; - if ($element->{'node'}) - { # Top node - $element->{'toc_level'} = $MIN_LEVEL; - push @{$element->{'section_ref'}->{'nodes'}}, $element; - } - } - } - print STDERR "# Complete nodes next prev and up based on menus and sections\n" - if ($T2H_DEBUG & $DEBUG_ELEMENTS); - foreach my $node (@nodes_list) - { - if (!$node->{'first'} and !$node->{'top'} and !$node->{'menu_up'} and ($node->{'texi'} !~ /^top$/i) and $Texi2HTML::Config::SHOW_MENU) - { - warn "$WARN `$node->{'texi'}' doesn't appear in menus\n"; - } - - # use values deduced from menus to complete missing up, next, prev - # or from sectionning commands if automatic sectionning - if ($node->{'node_up'}) - { - $node->{'up'} = $node->{'node_up'}; - } - elsif ($node->{'automatic_directions'} and $node->{'section_ref'} and defined($node->{'section_ref'}->{'up'})) - { - $node->{'up'} = get_node($node->{'section_ref'}->{'up'}); - } - elsif ($node->{'menu_up'}) - { - $node->{'up'} = $node->{'menu_up'}; - } - - if ($node->{'up'} and !$node->{'up'}->{'external_node'}) - { - # We detect when the up node has no menu entry for that node, as - # there may be infinite loops when finding following node (see below) - unless (defined($node->{'menu_up_hash'}) and ($node->{'menu_up_hash'}->{$node->{'up'}->{'texi'}})) - { - print STDERR "$WARN `$node->{'up'}->{'texi'}' is up for `$node->{'texi'}', but has no menu entry for this node\n" if ($Texi2HTML::Config::SHOW_MENU); - push @{$node->{'up_not_in_menu'}}, $node->{'up'}->{'texi'}; - } - } - - # Find next node - if ($node->{'node_next'}) - { - $node->{'next'} = $node->{'node_next'}; - } - elsif ($node->{'texi'} eq 'Top') - { # special case as said in the texinfo manual - $node->{'next'} = $node->{'menu_child'} if ($node->{'menu_child'}); - } - elsif ($node->{'automatic_directions'}) - { - if (defined($node->{'section_ref'})) - { - my $next; - my $section = $node->{'section_ref'}; - if (defined($section->{'next'})) - { - $next = get_node($section->{'next'}) - } - else - { - while (defined($section->{'up'}) and !defined($section->{'next'})) - { - $section = $section->{'up'}; - } - if (defined($section->{'next'})) - { - $next = get_node($section->{'next'}); - } - } - $node->{'next'} = $next; - } - } - if (!defined($node->{'next'}) and $node->{'menu_next'}) - { - $node->{'next'} = $node->{'menu_next'}; - } - # Find prev node - if ($node->{'node_prev'}) - { - $node->{'prev'} = $node->{'node_prev'}; - } - elsif ($node->{'automatic_directions'}) - { - if (defined($node->{'section_ref'})) - { - my $section = $node->{'section_ref'}; - if (defined($section->{'section_prev'})) - { - $node->{'prev'} = get_node($section->{'section_prev'}); - } - elsif (defined($section->{'up'})) - { - $node->{'prev'} = get_node($section->{'up'}); - } - } - } - # next we try menus. makeinfo don't do that - if (!defined($node->{'prev'}) and $node->{'menu_prev'}) - { - $node->{'prev'} = $node->{'menu_prev'}; - } - # the prev node is the parent node - elsif (!defined($node->{'prev'}) and $node->{'menu_up'}) - { - $node->{'prev'} = $node->{'menu_up'}; - } - - # the following node is the node following in node reading order - # it is thus first the child, else the next, else the next following - # the up - if ($node->{'menu_child'}) - { - $node->{'following'} = $node->{'menu_child'}; - } - elsif ($node->{'automatic_directions'} and defined($node->{'section_ref'}) and defined($node->{'section_ref'}->{'child'})) - { - $node->{'following'} = get_node ($node->{'section_ref'}->{'child'}); - } - elsif (defined($node->{'next'})) - { - $node->{'following'} = $node->{'next'}; - } - else - { - my $up = $node->{'up'}; - # in order to avoid infinite recursion in case the up node is the - # node itself we use the up node as following when there isn't - # a correct menu structure, here and also below. - $node->{'following'} = $up if (defined($up) and grep {$_ eq $up->{'texi'}} @{$node->{'up_not_in_menu'}}); - while ((!defined($node->{'following'})) and (defined($up))) - { - if (($node_top) and ($up eq $node_top)) - { # if we are at Top, Top is following - $node->{'following'} = $node_top; - $up = undef; - } - if (defined($up->{'next'})) - { - $node->{'following'} = $up->{'next'}; - } - elsif (defined($up->{'up'})) - { - if (! grep { $_ eq $up->{'up'}->{'texi'} } @{$node->{'up_not_in_menu'}}) - { - $up = $up->{'up'}; - } - else - { # in that case we can go into a infinite loop - $node->{'following'} = $up->{'up'}; - } - } - else - { - $up = undef; - } - } - } - } - - # find first and last elements before we split indices - # FIXME Is it right for the last element ? Or should it be the last - # with indices taken into account ? - $element_first = $elements_list[0]; - print STDERR "# element first: $element_first->{'texi'}\n" if ($T2H_DEBUG & $DEBUG_ELEMENTS); - print STDERR "# top node: $node_top->{'texi'}\n" if (defined($node_top) and - ($T2H_DEBUG & $DEBUG_ELEMENTS)); - # If there is no @top section no top node the first node is the top element - $element_top = $node_top if (!defined($element_top) and defined($node_top)); - $element_top = $element_first unless (defined($element_top)); - $element_top->{'top'} = 1 if ($element_top->{'node'}); - $element_last = $elements_list[-1]; - print STDERR "# element top: $element_top->{'texi'}\n" if ($element_top and - ($T2H_DEBUG & $DEBUG_ELEMENTS)); - - print STDERR "# find forward and back\n" if ($T2H_DEBUG & $DEBUG_ELEMENTS); - my $prev; - foreach my $element (@elements_list) - { - # complete the up for toplevel elements - if ($element->{'toplevel'} and !defined($element->{'up'}) and $element ne $element_top) - { - $element->{'up'} = $element_top; - } - # The childs are element which should be reparented in cas a chapter - # is split by an index - push @{$element->{'element_up'}->{'childs'}}, $element if (defined($element->{'element_up'})); - if ($prev) - { - $element->{'back'} = $prev; - $prev->{'forward'} = $element; - $prev = $element; - } - else - { - $prev = $element; - } - # If the element is not a node, then all the node directions are copied - # if there is an associated node - if (defined($element->{'node_ref'})) - { - $element->{'nodenext'} = $element->{'node_ref'}->{'next'}; - $element->{'nodeprev'} = $element->{'node_ref'}->{'prev'}; - $element->{'menu_next'} = $element->{'node_ref'}->{'menu_next'}; - $element->{'menu_prev'} = $element->{'node_ref'}->{'menu_prev'}; - $element->{'menu_child'} = $element->{'node_ref'}->{'menu_child'}; - $element->{'menu_up'} = $element->{'node_ref'}->{'menu_up'}; - $element->{'nodeup'} = $element->{'node_ref'}->{'up'}; - $element->{'following'} = $element->{'node_ref'}->{'following'}; - } - elsif (! $element->{'node'}) - { # the section has no node associated. Find the node directions using - # sections - if (defined($element->{'next'})) - { - $element->{'nodenext'} = get_node($element->{'next'}); - } - if (defined($element->{'section_prev'})) - { - $element->{'nodeprev'} = get_node($element->{'section_prev'}); - } - if (defined($element->{'up'})) - { - $element->{'nodeup'} = get_node($element->{'up'}); - } - if ($element->{'child'}) - { - $element->{'following'} = get_node($element->{'child'}); - } - elsif ($element->{'next'}) - { - $element->{'following'} = get_node($element->{'next'}); - } - elsif ($element->{'up'}) - { - my $up = $element; - while ($up->{'up'} and !$element->{'following'}) - { - $up = $up->{'up'}; - if ($up->{'next_section'}) - { - $element->{'following'} = get_node ($up->{'next_section'}); - } - } - } - } - if ($element->{'node'}) - { - $element->{'nodeup'} = $element->{'up'}; - $element->{'nodeprev'} = $element->{'prev'}; - $element->{'nodenext'} = $element->{'next'}; - } - } - - my @new_elements = (); - print STDERR "# preparing indices\n" if ($T2H_DEBUG & $DEBUG_ELEMENTS); - - while(@elements_list) - { - my $element = shift @elements_list; - # @checked_elements are the elements included in the $element (including - # itself) and are searched for indices - my @checked_elements = (); - if (!$element->{'node'} or $element->{'as_section'}) - { - if (!$Texi2HTML::Config::USE_NODES) - { - foreach my $node (@{$element->{'nodes'}}) - { - # we update the element index, first element with index - # if it is a node - $element_index = $element if ($element_index and ($node eq $element_index)); - push @checked_elements, $node; - # we push the section itself after the corresponding node - if (defined($element->{'node_ref'}) and ($node eq $element->{'node_ref'})) - { - push @checked_elements, $element; - } - } - if (!defined($element->{'node_ref'}) and !$element->{'node'}) - { - push @checked_elements, $element; - } - $element->{'nodes'} = []; # We reset the element nodes list - # as the nodes may be associated below to another element if - # the element is split accross several other elements/pages - } - else - { - if ($element->{'node_ref'}) - { - push @checked_elements, $element->{'node_ref'}; - $element_index = $element if ($element_index and ($element->{'node_ref'} eq $element_index)); - } - push @checked_elements, $element; - $element->{'nodes'} = []; - } - } - else - { - push @checked_elements, $element; - } - my $checked_nodes = ''; - foreach my $checked (@checked_elements) - { - $checked_nodes .= "$checked->{'texi'}, "; - } - print STDERR "# Elements checked for $element->{'texi'}: $checked_nodes\n" if ($T2H_DEBUG & $DEBUG_ELEMENTS); - # current_element is the last element holding text - my $current_element = { 'holder' => 1, 'texi' => 'HOLDER', - 'place' => [], 'indices' => [] }; - # back is sed to find back and forward - my $back = $element->{'back'} if defined($element->{'back'}); - # forward is sed to find forward of the last inserted element - my $forward = $element->{'forward'}; - my $element_next = $element->{'element_next'}; - my $index_num = 0; - my @waiting_elements = (); # elements (nodes) not used for sectionning - # waiting to be associated with an element - foreach my $checked_element(@checked_elements) - { - if ($checked_element->{'element'}) - { # this is the element, we must add it - push @new_elements, $checked_element; - if ($current_element->{'holder'}) - { # no previous element added - push @{$checked_element->{'place'}}, @{$current_element->{'place'}}; - foreach my $index(@{$current_element->{'indices'}}) - { - push @{$checked_element->{'indices'}}, [ { 'element' => $checked_element, 'page' => $index->[0]->{'page'}, 'name' => $index->[0]->{'name'} } ] ; - } - } - else - { - if ($checked_element->{'toplevel'}) - # there was an index_page added, this index_page is toplevel. - # it begun a new chapter. The element next for this - # index page (current_element) is the checked_element - { - $current_element->{'element_next'} = $checked_element; - } - $current_element->{'next'} = $checked_element; - $current_element->{'following'} = $checked_element; - $checked_element->{'prev'} = $current_element; - } - $current_element = $checked_element; - $checked_element->{'back'} = $back; - $back->{'forward'} = $checked_element if (defined($back)); - $back = $checked_element; - push @{$checked_element->{'nodes'}}, @waiting_elements; - my $waiting_element; - while (@waiting_elements) - { - $waiting_element = shift @waiting_elements; - $waiting_element->{'section_ref'} = $checked_element; - } - } - elsif ($current_element->{'holder'}) - { - push @waiting_elements, $checked_element; - } - else - { - push @{$current_element->{'nodes'}}, $checked_element; - $checked_element->{'section_ref'} = $current_element; - } - push @{$current_element->{'place'}}, @{$checked_element->{'current_place'}}; - foreach my $index (@{$checked_element->{'index_names'}}) - { - print STDERR "# Index in `$checked_element->{'texi'}': $index->{'name'}. Current is `$current_element->{'texi'}'\n" - if ($T2H_DEBUG & $DEBUG_INDEX); - my ($Pages, $Entries) = get_index($index->{'name'}); - if (defined($Pages)) - { - my @pages = @$Pages; - my $first_page = shift @pages; - # begin debug section - my $back_texi = 'NO_BACK'; - $back_texi = $back->{'texi'} if (defined($back)); - print STDERR "# New index first page (back `$back_texi', current `$current_element->{'texi'}')\n" if ($T2H_DEBUG & $DEBUG_INDEX); - # end debug section - push @{$current_element->{'indices'}}, [ {'element' => $current_element, 'page' => $first_page, 'name' => $index->{'name'} } ]; - if (@pages) - { - if ($current_element->{'holder'}) - { # the current element isn't a real element. - # We add the real element - # we are in a node of a section but the element - # is splitted by the index, thus we must add - # a new element which will contain the text - # between the beginning of the element and the index - push @new_elements, $checked_element; - print STDERR "# Add element `$element->{'texi'}' before index page\n" - if ($T2H_DEBUG & $DEBUG_INDEX); - $checked_element->{'element'} = 1; - $checked_element->{'level'} = $element->{'level'}; - $checked_element->{'toc_level'} = $element->{'toc_level'}; - $checked_element->{'toplevel'} = $element->{'toplevel'}; - $checked_element->{'up'} = $element->{'up'}; - $checked_element->{'element_added'} = 1; - print STDERR "Bug: checked element wasn't seen" if - (!$checked_element->{'seen'}); - delete $checked_element->{'with_section'}; - if ($checked_element->{'toplevel'}) - { - $element->{'element_prev'}->{'element_next'} = $checked_element if (exists($element->{'element_prev'})); - } - push @{$checked_element->{'place'}}, @{$current_element->{'place'}}; - foreach my $index(@{$current_element->{'indices'}}) - { - push @{$checked_element->{'indices'}}, [ { 'element' => $checked_element, 'page' => $index->[0]->{'page'}, 'name' => $index->[0]->{'name'} } ] ; - } - push @{$checked_element->{'nodes'}}, @waiting_elements; - my $waiting_element; - while (@waiting_elements) - { - $waiting_element = shift @waiting_elements; - $waiting_element->{'section_ref'} = $checked_element; - } - $checked_element->{'back'} = $back; - $back->{'forward'} = $checked_element if (defined($back)); - $current_element = $checked_element; - $back = $checked_element; - } - my $index_page; - while(@pages) - { - print STDERR "# New page (back `$back->{'texi'}', current `$current_element->{'texi'}')\n" if ($T2H_DEBUG & $DEBUG_INDEX); - $index_num++; - my $page = shift @pages; - $index_page = { 'index_page' => 1, - 'texi' => "$element->{'texi'} index $index->{'name'} page $index_num", - 'level' => $element->{'level'}, - 'tag' => $element->{'tag'}, - 'tag_level' => $element->{'tag_level'}, - 'toplevel' => $element->{'toplevel'}, - 'up' => $element->{'up'}, - 'element_up' => $element->{'element_up'}, - 'element_next' => $element_next, - 'element_ref' => $element, - 'back' => $back, - 'prev' => $back, - 'next' => $current_element->{'next'}, - 'following' => $current_element->{'following'}, - 'nodeup' => $current_element->{'nodeup'}, - 'nodenext' => $current_element->{'nodenext'}, - 'nodeprev' => $back, - 'place' => [], - 'seen' => 1, - 'page' => $page - }; - $index_page->{'node'} = 1 if ($element->{'node'}); - while ($nodes{$index_page->{'texi'}}) - { - $nodes{$index_page->{'texi'}} .= ' '; - } - $nodes{$index_page->{'texi'}} = $index_page; - push @{$current_element->{'indices'}->[-1]}, {'element' => $index_page, 'page' => $page, 'name' => $index->{'name'} }; - push @new_elements, $index_page; - $back->{'forward'} = $index_page; - $back->{'next'} = $index_page; - $back->{'nodenext'} = $index_page; - $back->{'element_next'} = $index_page unless ($back->{'top'}); - $back->{'following'} = $index_page; - $back = $index_page; - $index_page->{'toplevel'} = 1 if ($element->{'top'}); - } - $current_element = $index_page; - } - } - else - { - print STDERR "# Empty index: $index->{'name'}\n" - if ($T2H_DEBUG & $DEBUG_INDEX); - $empty_indices{$index->{'name'}} = 1; - } - push @{$current_element->{'place'}}, @{$index->{'place'}}; - } - } - if ($forward and ($current_element ne $element)) - { - $current_element->{'forward'} = $forward; - $forward->{'back'} = $current_element; - } - next if ($current_element eq $element or !$current_element->{'toplevel'}); - # reparent the elements below $element, following element - # and following parent of element to the last index page - print STDERR "# Reparent `$element->{'texi'}':\n" if ($T2H_DEBUG & $DEBUG_INDEX); - my @reparented_elements = (); - @reparented_elements = (@{$element->{'childs'}}) if (defined($element->{'childs'})); - push @reparented_elements, $element->{'element_next'} if (defined($element->{'element_next'})); - foreach my $reparented(@reparented_elements) - { - next if ($reparented->{'toplevel'}); - $reparented->{'element_up'} = $current_element; - print STDERR " reparented: $reparented->{'texi'}\n" - if ($T2H_DEBUG & $DEBUG_INDEX); - } - } - @elements_list = @new_elements; - - print STDERR "# find fastback and fastforward\n" - if ($T2H_DEBUG & $DEBUG_ELEMENTS); - foreach my $element (@elements_list) - { - my $up = get_top($element); - next unless (defined($up)); - $element_chapter_index = $up if ($element_index and ($element_index eq $element)); - #print STDERR "$element->{'texi'} (top: $element->{'top'}, toplevel: $element->{'toplevel'}, $element->{'element_up'}, $element->{'element_up'}->{'texi'}): up: $up, $up->{'texi'}\n"; - # fastforward is the next element on same level than the upper parent - # element - $element->{'fastforward'} = $up->{'element_next'} if (exists ($up->{'element_next'})); - # if the element isn't at the highest level, fastback is the - # highest parent element - if ($up and ($up ne $element)) - { - $element->{'fastback'} = $up; - } - elsif ($element->{'toplevel'}) - { - # the element is a top level element, we adjust the next - # toplevel element fastback - $element->{'fastforward'}->{'fastback'} = $element if ($element->{'fastforward'}); - } - } - my $index_nr = 0; - # convert directions in direction with first letter in all caps, to be - # consistent with the convention used in the .init file. - # find id for nodes and indices - foreach my $element (@elements_list) - { - $element->{'this'} = $element; - foreach my $direction (('Up', 'Forward', 'Back', 'Next', - 'Prev', 'FastForward', 'FastBack', 'This', 'NodeUp', - 'NodePrev', 'NodeNext', 'Following' )) - { - my $direction_no_caps = $direction; - $direction_no_caps =~ tr/A-Z/a-z/; - $element->{$direction} = $element->{$direction_no_caps}; - } - if ($element->{'index_page'}) - { - $element->{'id'} = "INDEX" . $index_nr; - $index_nr++; - } - } - my $node_nr = 1; - foreach my $node (@nodes_list) - { - $node->{'id'} = 'NOD' . $node_nr; - $node_nr++; - # debug check - print STDERR "Bug: level defined for node `$node->{'texi'}'\n" if (defined($node->{'level'}) and !$node->{'element_added'}); - } - - # Find cross manual links as explained on the texinfo mailing list - cross_manual_links(\%nodes, \%cross_reference_nodes); - - foreach my $float (@floats) - { - $float->{'id'} = cross_manual_line (normalise_node($float->{'texi'})); - $float->{'style_id'} = cross_manual_line (normalise_space($float->{'style_texi'})); - my $float_style = { }; - if (exists($floats{$float->{'style_id'}})) - { - $float_style = $floats{$float->{'style_id'}}; - } - else - { - $floats{$float->{'style_id'}} = $float_style; - } - push @{$float_style->{'floats'}}, $float; - $float->{'absolute_nr'} = scalar(@{$float_style->{'floats'}}); - my $up = get_top($float->{'element'}); - if (!defined($float_style->{'current_chapter'}) or ($up->{'texi'} ne $float_style->{'current_chapter'})) - { - $float_style->{'current_chapter'} = $up->{'texi'}; - $float_style->{'nr_in_chapter'} = 1; - } - else - { - $float_style->{'nr_in_chapter'}++; - } - if ($up->{'number'} ne '') - { - $float->{'chapter_nr'} = $up->{'number'}; - $float->{'nr'} = $float->{'chapter_nr'} . $float_style->{'nr_in_chapter'}; - } - else - { - $float->{'nr'} = $float->{'absolute_nr'}; - } - } - - if ($Texi2HTML::Config::NEW_CROSSREF_STYLE) - { # FIXME allready done for floats? - foreach my $key (keys(%nodes)) - { - my $node = $nodes{$key}; - next if ($node->{'external_node'} or $node->{'index_page'}); - $node->{'id'} = node_to_id($node->{'cross_manual_target'}); - } - } - - # Find node file names - if ($Texi2HTML::Config::NODE_FILES) - { - my $top; - if ($node_top) - { - $top = $node_top; - } - elsif ($element_top->{'node_ref'}) - { - $top = $element_top->{'node_ref'}; - } - else - { - $top = $node_first; - } - if ($top) - { - my $file = "$Texi2HTML::Config::TOP_NODE_FILE.$Texi2HTML::Config::NODE_FILE_EXTENSION"; - $top->{'file'} = $file if ($Texi2HTML::Config::SPLIT eq 'node'); - $top->{'node_file'} = $file; - } - foreach my $key (keys(%nodes)) - { - my $node = $nodes{$key}; - my ($file, $node_file); - ($file, $node_file) = &$Texi2HTML::Config::node_file_name ($node); - $node->{'file'} = $file if (defined($file)); - $node->{'node_file'} = $node_file if (defined($node_file)); -# next if ($node->{'external_node'} or $node->{'index_page'}); -# if (defined($Texi2HTML::Config::node_file_name)) -# { -# ($node->{'file'}, $node->{'node_file'}) = -# &$Texi2HTML::Config::node_file_name ($node); -# } -# else -# { -# next if (defined($node->{'file'})); -# my $name = remove_texi($node->{'texi'}); -# $name =~ s/[^\w\.\-]/-/g; -# my $file = "${name}.$Texi2HTML::Config::NODE_FILE_EXTENSION"; -# $node->{'file'} = $file if (($Texi2HTML::Config::SPLIT eq 'node') and ($Texi2HTML::Config::USE_NODES or $node->{'with_section'})); -# $node->{'node_file'} = $file; -# } - } - } - # find document nr and document file for sections and nodes. - # Split according to Texi2HTML::Config::SPLIT. - # find file and id for placed elements (anchors, index entries, headings) - if ($Texi2HTML::Config::SPLIT) - { - my $cut_section = $toplevel; - my $doc_nr = -1; - if ($Texi2HTML::Config::SPLIT eq 'section') - { - $cut_section = 2 if ($toplevel <= 2); - } - my $top_doc_nr; - my $prev_nr; - foreach my $element (@elements_list) - { - print STDERR "# Splitting ($Texi2HTML::Config::SPLIT) $element->{'texi'}\n" if ($T2H_DEBUG & $DEBUG_ELEMENTS); - $doc_nr++ if ( - ($Texi2HTML::Config::SPLIT eq 'node') or - ( - (!$element->{'node'} or $element->{'element_added'}) and ($element->{'level'} <= $cut_section) - ) - ); - $doc_nr = 0 if ($doc_nr < 0); # happens if first elements are nodes - $element->{'doc_nr'} = $doc_nr; - if ($Texi2HTML::Config::NODE_FILES and ($Texi2HTML::Config::SPLIT eq 'node')) - { - my $node = get_node($element); - if ($node and $node->{'file'}) - { - $element->{'file'} = $node->{'file'}; - } - unless ($element->{'file'}) - { - $element->{'file'} = "${docu_name}_$doc_nr.$docu_ext"; - $element->{'doc_nr'} = $doc_nr; - } - } - else - { - $element->{'file'} = "${docu_name}_$doc_nr.$docu_ext"; - my $is_top = 0; - if (defined($top_doc_nr)) - { - if ($doc_nr eq $top_doc_nr) - { - $element->{'file'} = "$docu_top"; - if ($element->{'level'} # this is an element below @top. - # It starts a new file. - or ($element->{'node'} and ($element ne $node_top) and (!defined($element->{'section_ref'}) or $element->{'section_ref'} ne $element_top)) - )# this is a node not associated with top - { - $doc_nr++; - $element->{'doc_nr'} = $doc_nr; - $element->{'file'} = "${docu_name}_$doc_nr.$docu_ext"; - } - } - } - elsif ($element eq $element_top or (defined($element->{'section_ref'}) and $element->{'section_ref'} eq $element_top) or (defined($element->{'node_ref'}) and !$element->{'node_ref'}->{'element_added'} and $element->{'node_ref'} eq $element_top)) - { # the top element - $is_top = 1; - $element->{'file'} = "$docu_top"; - # if there is a previous element, we force it to be in - # another file than top - $doc_nr++ if (defined($prev_nr) and $doc_nr == $prev_nr); - $top_doc_nr = $doc_nr; - $element->{'doc_nr'} = $doc_nr; - } - if (defined($Texi2HTML::Config::element_file_name)) - { - $element->{'file'} = - &$Texi2HTML::Config::element_file_name ($element, $is_top, $docu_name); - } - } - add_file($element->{'file'}); - $prev_nr = $doc_nr; - foreach my $place(@{$element->{'place'}}) - { - $place->{'file'} = $element->{'file'}; - $place->{'id'} = $element->{'id'} unless defined($place->{'id'}); - } - if ($element->{'nodes'}) - { - foreach my $node (@{$element->{'nodes'}}) - { - $node->{'doc_nr'} = $element->{'doc_nr'}; - $node->{'file'} = $element->{'file'}; - } - } - elsif ($element->{'node_ref'} and !$element->{'node_ref'}->{'element_added'}) - { - $element->{'node_ref'}->{'doc_nr'} = $element->{'doc_nr'} ; - $element->{'node_ref'}->{'file'} = $element->{'file'}; - } - } - } - else - { - add_file($docu_doc); - foreach my $element(@elements_list) - { - #die "$ERROR monolithic file and a node have the same file name $docu_doc\n" if ($Texi2HTML::Config::NODE_FILES and $files{$docu_doc}); - $element->{'file'} = "$docu_doc"; - $element->{'doc_nr'} = 0; - foreach my $place(@{$element->{'place'}}) - { - $place->{'file'} = "$element->{'file'}"; - $place->{'id'} = $element->{'id'} unless defined($place->{'id'}); - } - } - foreach my $node(@nodes_list) - { - $node->{'file'} = "$docu_doc"; - $node->{'doc_nr'} = 0; - } - } - # correct the id and file for the things placed in footnotes - foreach my $place(@{$footnote_element->{'place'}}) - { - $place->{'file'} = $footnote_element->{'file'}; - $place->{'id'} = $footnote_element->{'id'} unless defined($place->{'id'}); - } - foreach my $file (keys(%files)) - { - last unless ($T2H_DEBUG & $DEBUG_ELEMENTS); - print STDERR "$file: $files{$file}->{'counter'}\n"; - } - foreach my $element ((@elements_list, $footnote_element)) - { - last unless ($T2H_DEBUG & $DEBUG_ELEMENTS); - my $is_toplevel = 'not top'; - $is_toplevel = 'top' if ($element->{'toplevel'}); - print STDERR "$element "; - if ($element->{'index_page'}) - { - print STDERR "index($element->{'id'}, $is_toplevel, doc_nr $element->{'doc_nr'}($element->{'file'})): $element->{'texi'}\n"; - } - elsif ($element->{'node'}) - { - my $added = ''; - $added = 'added, ' if ($element->{'element_added'}); - print STDERR "node($element->{'id'}, toc_level $element->{'toc_level'}, $is_toplevel, ${added}doc_nr $element->{'doc_nr'}($element->{'file'})) $element->{'texi'}:\n"; - print STDERR " section_ref: $element->{'section_ref'}->{'texi'}\n" if (defined($element->{'section_ref'})); - } - elsif ($element->{'footnote'}) - { - print STDERR "footnotes($element->{'id'}, file $element->{'file'})\n"; - } - else - { - my $number = "UNNUMBERED"; - $number = $element->{'number'} if ($element->{'number'}); - print STDERR "$number ($element->{'id'}, $is_toplevel, level $element->{'level'}-$element->{'toc_level'}, doc_nr $element->{'doc_nr'}($element->{'file'})) $element->{'texi'}:\n"; - print STDERR " node_ref: $element->{'node_ref'}->{'texi'}\n" if (defined($element->{'node_ref'})); - } - - if (!$element->{'footnote'}) - { - if (!defined($files{$element->{'file'}})) - { - die "Bug: files{\$element->{'file'}} undef element $element->{'texi'}, file $element->{'file'}."; - } - print STDERR " file: $element->{'file'} $files{$element->{'file'}}, counter $files{$element->{'file'}}->{'counter'}\n"; - } - print STDERR " TOP($toplevel) " if ($element->{'top'}); - print STDERR " u: $element->{'up'}->{'texi'}\n" if (defined($element->{'up'})); - print STDERR " ch: $element->{'child'}->{'texi'}\n" if (defined($element->{'child'})); - print STDERR " fb: $element->{'fastback'}->{'texi'}\n" if (defined($element->{'fastback'})); - print STDERR " b: $element->{'back'}->{'texi'}\n" if (defined($element->{'back'})); - print STDERR " p: $element->{'prev'}->{'texi'}\n" if (defined($element->{'prev'})); - print STDERR " n: $element->{'next'}->{'texi'}\n" if (defined($element->{'next'})); - print STDERR " n_u: $element->{'nodeup'}->{'texi'}\n" if (defined($element->{'nodeup'})); - print STDERR " f: $element->{'forward'}->{'texi'}\n" if (defined($element->{'forward'})); - print STDERR " follow: $element->{'following'}->{'texi'}\n" if (defined($element->{'following'})); - print STDERR " m_p: $element->{'menu_prev'}->{'texi'}\n" if (defined($element->{'menu_prev'})); - print STDERR " m_n: $element->{'menu_next'}->{'texi'}\n" if (defined($element->{'menu_next'})); - print STDERR " m_u: $element->{'menu_up'}->{'texi'}\n" if (defined($element->{'menu_up'})); - print STDERR " m_ch: $element->{'menu_child'}->{'texi'}\n" if (defined($element->{'menu_child'})); - print STDERR " u_e: $element->{'element_up'}->{'texi'}\n" if (defined($element->{'element_up'})); - print STDERR " n_e: $element->{'element_next'}->{'texi'}\n" if (defined($element->{'element_next'})); - print STDERR " ff: $element->{'fastforward'}->{'texi'}\n" if (defined($element->{'fastforward'})); - if (defined($element->{'menu_up_hash'})) - { - print STDERR " parent nodes:\n"; - foreach my $menu_up (keys%{$element->{'menu_up_hash'}}) - { - print STDERR " $menu_up ($element->{'menu_up_hash'}->{$menu_up})\n"; - } - } - if (defined($element->{'nodes'})) - { - print STDERR " nodes: $element->{'nodes'} (@{$element->{'nodes'}})\n"; - foreach my $node (@{$element->{'nodes'}}) - { - my $beginning = " "; - $beginning = " *" if ($node->{'with_section'}); - my $file = $node->{'file'}; - $file = "file undef" if (! defined($node->{'file'})); - print STDERR "${beginning}$node->{'texi'} $file\n"; - } - } - print STDERR " places: $element->{'place'}\n"; - foreach my $place(@{$element->{'place'}}) - { - if (!$place->{'entry'} and !$place->{'float'} and !$place->{'texi'}) - { - print STDERR "BUG: unknown placed stuff ========\n"; - foreach my $key (keys(%$place)) - { - print STDERR "$key: $place->{$key}\n"; - } - print STDERR "==================================\n"; - } - elsif ($place->{'entry'}) - { - print STDERR " index($place): $place->{'entry'}\n"; - } - elsif ($place->{'anchor'}) - { - print STDERR " anchor: $place->{'texi'}\n"; - } - elsif ($place->{'float'}) - { - if (defined($place->{'texi'})) - { - print STDERR " float($place): $place->{'texi'}\n"; - } - else - { - print STDERR " float($place): NO LABEL\n"; - } - } - else - { - print STDERR " heading: $place->{'texi'}\n"; - } - } - if ($element->{'indices'}) - { - print STDERR " indices: $element->{'indices'}\n"; - foreach my $index(@{$element->{'indices'}}) - { - print STDERR " $index: "; - foreach my $page (@$index) - { - print STDERR "'$page->{'element'}->{'texi'}'($page->{'name'}): $page->{'page'} "; - } - print STDERR "\n"; - } - } - } -} - -sub add_file($) -{ - my $file = shift; - if ($files{$file}) - { - $files{$file}->{'counter'}++; - } - else - { - $files{$file} = { - #'type' => 'section', - 'counter' => 1 - }; - } -} - -# find parent element which is a top element, or a node within the top section -sub get_top($) -{ - my $element = shift; - my $up = $element; - while (!$up->{'toplevel'} and !$up->{'top'}) - { - $up = $up->{'element_up'}; - if (!defined($up)) - { - # If there is no section, it is normal not to have toplevel element, - # and it is also the case if there is a low level element before - # a top level element - print STDERR "$WARN no toplevel for $element->{'texi'} (could be normal)\n" if (@sections_list); - return undef; - } - } - return $up; -} - -sub get_node($) -{ - my $element = shift; - return undef if (!defined($element)); - return $element if ($element->{'node'}); - return $element->{'node_ref'} if ($element->{'node_ref'} and !$element->{'node_ref'}->{'element_added'}); - return $element; -} -# get the html names from the texi for all elements -sub do_names() -{ - # for nodes and anchors we haven't any state defined - # This seems right, however, as we don't want @refs or @footnotes - # or @anchors within nodes, section commands or anchors. - foreach my $node (%nodes) - { - next if ($nodes{$node}->{'index_page'}); # some nodes are index pages. - $nodes{$node}->{'text'} = substitute_line ($nodes{$node}->{'texi'}); - $nodes{$node}->{'name'} = $nodes{$node}->{'text'}; - $nodes{$node}->{'no_texi'} = &$Texi2HTML::Config::protect_text(remove_texi($nodes{$node}->{'texi'})); - $nodes{$node}->{'unformatted'} = unformatted_text (undef, $nodes{$node}->{'texi'}); - # FIXME : what to do if $nodes{$node}->{'external_node'} and - # $nodes{$node}->{'seen'} - } - foreach my $number (keys(%sections)) - { - my $section = $sections{$number}; - $section->{'name'} = substitute_line ($section->{'texi'}); - $section->{'text'} = $section->{'number'} . " " . $section->{'name'}; - $section->{'text'} =~ s/^\s*//; - $section->{'no_texi'} = &$Texi2HTML::Config::protect_text($section->{'number'} . " " .remove_texi($section->{'texi'})); - $section->{'no_texi'} =~ s/^\s*//; - $section->{'unformatted'} = &$Texi2HTML::Config::protect_text($section->{'number'}) . " " .unformatted_text(undef,$section->{'texi'}); - $section->{'unformatted'} =~ s/^\s*//; - } - my $tocnr = 1; - foreach my $element (@elements_list) - { - if (!$element->{'top'} and !$element->{'index_page'}) - { - $element->{'tocid'} = 'TOC' . $tocnr; - $tocnr++; - } - next if (defined($element->{'text'})); - if ($element->{'index_page'}) - { - my $page = $element->{'page'}; - my $sec_name = $element->{'element_ref'}->{'text'}; - $element->{'text'} = ($page->{First} ne $page->{Last} ? - "$sec_name: $page->{First} -- $page->{Last}" : - "$sec_name: $page->{First}"); - $sec_name = $element->{'element_ref'}->{'no_texi'}; - $element->{'no_texi'} = &$Texi2HTML::Config::protect_text($page->{First} ne $page->{Last} ? - "$sec_name: $page->{First} -- $page->{Last}" : - "$sec_name: $page->{First}"); - $sec_name = $element->{'element_ref'}->{'unformatted'}; - $element->{'unformatted'} = $page->{First} ne $page->{Last} ? - "$sec_name: " . &$Texi2HTML::Config::protect_text("$page->{First} -- $page->{Last}") : - "$sec_name: " . &$Texi2HTML::Config::protect_text("$page->{First}"); - } - } -} - -@{$Texi2HTML::TOC_LINES} = (); # table of contents -@{$Texi2HTML::OVERVIEW} = (); # short table of contents - - - -#+++############################################################################ -# # -# Stuff related to Index generation # -# # -#---############################################################################ - -# FIXME what to do with index entries appearing in @copying -# @documentdescription and @titlepage -sub enter_index_entry($$$$$$) -{ - my $prefix = shift; - my $line_nr = shift; - my $key = shift; - my $place = shift; - my $element = shift; - my $use_section_id = shift; - unless (exists ($index_properties->{$prefix})) - { - echo_error ("Undefined index command: ${prefix}index", $line_nr); - #warn "$ERROR Undefined index command: ${prefix}index\n"; - return 0; - } - if (!exists($element->{'tag'}) and !$element->{'footnote'}) - { - echo_warn ("Index entry before document: \@${prefix}index $key", $line_nr); - } - $key =~ s/\s+$//; - $key =~ s/^\s*//; - my $entry = $key; - # The $key is mostly usefull for alphabetical sorting - $key = remove_texi($key); - return if ($key =~ /^\s*$/); - while (exists $index->{$prefix}->{$key}) - { - $key .= ' '; - } - my $id = ''; - unless ($use_section_id) - { - $id = 'IDX' . ++$idx_num; - } - $index->{$prefix}->{$key}->{'entry'} = $entry; - $index->{$prefix}->{$key}->{'element'} = $element; - $index->{$prefix}->{$key}->{'label'} = $id; - $index->{$prefix}->{$key}->{'prefix'} = $prefix; - push @$place, $index->{$prefix}->{$key}; - print STDERR "# enter ${prefix}index '$key' with id $id ($index->{$prefix}->{$key})\n" - if ($T2H_DEBUG & $DEBUG_INDEX); - push @index_labels, $index->{$prefix}->{$key}; - return $index->{$prefix}->{$key}; -} - -# returns prefix of @?index command associated with 2 letters prefix name -# for example returns 'c' for 'cp' -sub index_name2prefix -{ - my $name = shift; - my $prefix; - - for $prefix (keys %$index_properties) - { - return $prefix if ($index_properties->{$prefix}->{'name'} eq $name); - } - return undef; -} - -# get all the entries (for all the prefixes) in the $normal and $code -# references, formatted with @code{code } if it is a $code entry. -sub get_index_entries($$) -{ - my $normal = shift; - my $code = shift; - my $entries = {}; - foreach my $prefix (keys %$normal) - { - for my $key (keys %{$index->{$prefix}}) - { - $entries->{$key} = $index->{$prefix}->{$key}; - } - } - - if (defined($code)) - { - foreach my $prefix (keys %$code) - { - unless (exists $normal->{$prefix}) - { - foreach my $key (keys %{$index->{$prefix}}) - { - $entries->{$key} = $index->{$prefix}->{$key}; - # use @code for code style index entry - $entries->{$key}->{'entry'} = "\@code{$entries->{$key}->{entry}}"; - } - } - } - } - return $entries; -} - -# sort according to cmp if both $a and $b are alphabetical or non alphabetical, -# otherwise the alphabetical is ranked first -sub by_alpha -{ - if ($a =~ /^[A-Za-z]/) - { - if ($b =~ /^[A-Za-z]/) - { - return lc($a) cmp lc($b); - } - else - { - return 1; - } - } - elsif ($b =~ /^[A-Za-z]/) - { - return -1; - } - else - { - return lc($a) cmp lc($b); - } -} - -# returns an array of index entries pages splitted by letters -# each page has the following members: -# {First} first letter on that page -# {Last} last letter on that page -# {Letters} ref on an array with all the letters for that page -# {EntriesByLetter} ref on a hash. Each key is a letter, with value -# a ref on arrays of index entries begining with this letter -sub get_index_pages($) -{ - my $entries = shift; - my (@Letters); - my ($EntriesByLetter, $Pages, $page) = ({}, [], {}); - my @keys = sort by_alpha keys %$entries; - - # each index entry is placed according to its first letter in - # EntriesByLetter - for my $key (@keys) - { - push @{$EntriesByLetter->{uc(substr($key,0, 1))}} , $entries->{$key}; - } - @Letters = sort by_alpha keys %$EntriesByLetter; - $Texi2HTML::Config::SPLIT_INDEX = 0 unless $Texi2HTML::Config::SPLIT; - - if ($Texi2HTML::Config::SPLIT_INDEX and $Texi2HTML::Config::SPLIT_INDEX =~ /^\d+$/) - { - my $i = 0; - my ($prev_letter); - for my $letter (@Letters) - { - if ($i > $Texi2HTML::Config::SPLIT_INDEX) - { - $page->{Last} = $prev_letter; - push @$Pages, $page; - $i=0; - } - if ($i == 0) - { - $page = {}; - $page->{Letters} = []; - $page->{EntriesByLetter} = {}; - $page->{First} = $letter; - } - push @{$page->{Letters}}, $letter; - $page->{EntriesByLetter}->{$letter} = [@{$EntriesByLetter->{$letter}}]; - $i += scalar(@{$EntriesByLetter->{$letter}}); - $prev_letter = $letter; - } - $page->{Last} = $Letters[$#Letters]; - push @$Pages, $page; - } - else - { - warn "$WARN Bad Texi2HTML::Config::SPLIT_INDEX: $Texi2HTML::Config::SPLIT_INDEX\n" if ($Texi2HTML::Config::SPLIT_INDEX); - $page->{First} = $Letters[0]; - $page->{Last} = $Letters[$#Letters]; - $page->{Letters} = \@Letters; - $page->{EntriesByLetter} = $EntriesByLetter; - push @$Pages, $page; - return $Pages; - } - return $Pages; -} - -sub get_index($;$) -{ - my $name = shift; - my $line_nr = shift; - return (@{$indices{$name}}) if ($indices{$name}); - my $prefix = index_name2prefix($name); - unless ($prefix) - { - echo_error ("Bad index name: $name", $line_nr); - #warn "$ERROR Bad index name: $name\n"; - return; - } - if ($index_properties->{$prefix}->{code}) - { - $index_properties->{$prefix}->{from_code}->{$prefix} = 1; - } - else - { - $index_properties->{$prefix}->{from}->{$prefix}= 1; - } - - my $Entries = get_index_entries($index_properties->{$prefix}->{from}, - $index_properties->{$prefix}->{from_code}); - return unless %$Entries; - my $Pages = get_index_pages($Entries); - $indices{$name} = [ $Pages, $Entries ]; - return ($Pages, $Entries); -} - -my @foot_lines = (); # footnotes -my $copying_comment = ''; # comment constructed from text between - # @copying and @end copying with licence -my $from_encoding; # texinfo file encoding -my $to_encoding; # out file encoding -my %acronyms_like = (); # acronyms or similar commands associated texts - # the key are the commands, the values are - # hash references associating shorthands to - # texts. - -sub initialise_state($) -{ - my $state = shift; - $state->{'preformatted'} = 0 unless exists($state->{'preformatted'}); - $state->{'code_style'} = 0 unless exists($state->{'code_style'}); - $state->{'keep_texi'} = 0 unless exists($state->{'keep_texi'}); - $state->{'keep_nr'} = 0 unless exists($state->{'keep_nr'}); - $state->{'detailmenu'} = 0 unless exists($state->{'detailmenu'}); # number of opened detailed menus - $state->{'format_stack'} = [ {'format' => "noformat"} ] unless exists($state->{'format_stack'}); - $state->{'paragraph_style'} = [ '' ] unless exists($state->{'paragraph_style'}); - $state->{'preformatted_stack'} = [ '' ] unless exists($state->{'preformatted_stack'}); - $state->{'menu'} = 0 unless exists($state->{'menu'}); - $state->{'style_stack'} = [] unless exists($state->{'style_stack'}); - $state->{'quotation_stack'} = [] unless exists($state->{'quotation_stack'}); - # if there is no $state->{'element'} the first element is used - $state->{'element'} = $elements_list[0] unless (exists($state->{'element'}) and !$state->{'element'}->{'before_anything'}); -} - -sub pass_text() -{ - my %state; - initialise_state (\%state); - my @stack; - my $text; - my $doc_nr; - my $in_doc = 0; - my $element; - my @text =(); - my @section_lines = (); - my @head_lines = (); - my $one_section = 1 if (@elements_list == 1); - - if (@elements_list == 0) - { - warn "$WARN empty document\n"; - exit (0); - } - - # We set titlefont only if the titlefont appeared in the top element - if (defined($element_top->{'titlefont'})) - { - $element_top->{'has_heading'} = 1; - $value{'_titlefont'} = $element_top->{'titlefont'}; - } - - # prepare %Texi2HTML::THISDOC -# $Texi2HTML::THISDOC{'settitle_texi'} = $value{'_settitle'}; - $Texi2HTML::THISDOC{'fulltitle_texi'} = ''; - $Texi2HTML::THISDOC{'title_texi'} = ''; - foreach my $possible_fulltitle (('_title', '_settitle', '_shorttitlepage', '_titlefont')) - { - if ($value{$possible_fulltitle} ne '') - { - $Texi2HTML::THISDOC{'fulltitle_texi'} = $value{$possible_fulltitle}; - last; - } - } - foreach my $possible_title_texi ($value{'_settitle'}, $Texi2HTML::THISDOC{'fulltitle_texi'}) - { - if ($possible_title_texi ne '') - { - $Texi2HTML::THISDOC{'title_texi'} = $possible_title_texi; - last; - } - } -# $Texi2HTML::THISDOC{'fulltitle_texi'} = $value{'_title'} || $value{'_settitle'} || $value{'_shorttitlepage'} || $value{'_titlefont'}; -# $Texi2HTML::THISDOC{'title_texi'} = $value{'_title'} || $value{'_settitle'} || $value{'_shorttitlepage'} || $value{'_titlefont'}; - foreach my $texi_cmd (('shorttitlepage', 'settitle', 'author', - 'titlefont', 'subtitle', 'shorttitle')) - { - $Texi2HTML::THISDOC{$texi_cmd . '_texi'} = $value{'_' . $texi_cmd}; - } - foreach my $doc_thing (('shorttitlepage', 'settitle', 'author', - 'titlefont', 'subtitle', 'shorttitle', 'fulltitle', 'title')) - { - my $thing_texi = $Texi2HTML::THISDOC{$doc_thing . '_texi'}; - $Texi2HTML::THISDOC{$doc_thing} = substitute_line($thing_texi); - $Texi2HTML::THISDOC{$doc_thing . '_no_texi'} = - &$Texi2HTML::Config::protect_text(remove_texi($thing_texi)); - $Texi2HTML::THISDOC{$doc_thing . '_unformatted'} = - unformatted_text(undef, $thing_texi); - } -# $Texi2HTML::THISDOC{'shorttitlepage_texi'} = $value{'_shorttitlepage'}; -# $Texi2HTML::THISDOC{'fulltitle'} = substitute_line($value{'_title'}) || substitute_line($value{'_settitle'}) || substitute_line($value{'_shorttitlepage'}) || substitute_line($value{'_titlefont'}); -# $Texi2HTML::THISDOC{'title'} = substitute_line($value{'_settitle'}) || $Texi2HTML::THISDOC{'fulltitle'}; -# $Texi2HTML::THISDOC{'shorttitle'} = substitute_line($value{'_shorttitle'}); - - # find Top name - my $element_top_text = ''; - my $top_no_texi = ''; - my $top_unformatted = ''; - my $top_name; - if ($element_top and $element_top->{'text'} and (!$node_top or ($element_top ne $node_top))) - { - $element_top_text = $element_top->{'text'}; - $top_no_texi = $element_top->{'no_texi'}; - $top_unformatted = $element_top->{'unformatted'}; - } - foreach my $possible_top_name ($Texi2HTML::Config::TOP_HEADING, - $element_top_text, $Texi2HTML::THISDOC{'title'}, - $Texi2HTML::THISDOC{'shorttitle'}, &$I('Top')) - { - if (defined($possible_top_name) and $possible_top_name ne '') - { - $top_name = $possible_top_name; - last; - } - } - foreach my $possible_top_no_texi ($Texi2HTML::Config::TOP_HEADING, - $top_no_texi, $Texi2HTML::THISDOC{'title_no_texi'}, - $Texi2HTML::THISDOC{'shorttitle_no_texi'}, - &$I('Top',{},{'remove_texi' => 1, 'no_protection' => 1})) - { - if (defined($possible_top_no_texi) and $possible_top_no_texi ne '') - { - $top_no_texi = $possible_top_no_texi; - last; - } - } - - foreach my $possible_top_unformatted ($top_unformatted, - $Texi2HTML::THISDOC{'title_unformatted'}, - $Texi2HTML::THISDOC{'shorttitle_unformatted'}, - &$I('Top',{}, {'unformatted' => 1})) - { - if (defined($possible_top_unformatted) and $possible_top_unformatted ne '') - { - $top_unformatted = $possible_top_unformatted; - last; - } - } - - -# my $top_name = $Texi2HTML::Config::TOP_HEADING || $element_top_text || $Texi2HTML::THISDOC{'title'} || $Texi2HTML::THISDOC{'shorttitle'} || &$I('Top'); - - if ($Texi2HTML::THISDOC{'fulltitle_texi'} eq '') - { - $Texi2HTML::THISDOC{'fulltitle_texi'} = &$I('Untitled Document',{}, - {'keep_texi' => 1}); - } - $Texi2HTML::THISDOC{'title_texi'} = $Texi2HTML::THISDOC{'settitle_texi'}; - $Texi2HTML::THISDOC{'title_texi'} = $Texi2HTML::THISDOC{'fulltitle_texi'} - if ($Texi2HTML::THISDOC{'title_texi'} eq ''); - - foreach my $doc_thing (('fulltitle', 'title')) - { - my $thing_texi = $Texi2HTML::THISDOC{$doc_thing . '_texi'}; - $Texi2HTML::THISDOC{$doc_thing} = substitute_line($thing_texi); - $Texi2HTML::THISDOC{$doc_thing . '_no_texi'} = - &$Texi2HTML::Config::protect_text(remove_texi($thing_texi)); - $Texi2HTML::THISDOC{$doc_thing . '_unformatted'} = - unformatted_text(undef, $thing_texi); - } -# $Texi2HTML::THISDOC{'fulltitle'} = $Texi2HTML::THISDOC{'fulltitle'} || &$I('Untitled Document') ; -# $Texi2HTML::THISDOC{'title'} = $Texi2HTML::THISDOC{'settitle'} || $Texi2HTML::THISDOC{'fulltitle'}; -# $Texi2HTML::THISDOC{'author'} = substitute_line($value{'_author'}); -# $Texi2HTML::THISDOC{'titlefont'} = substitute_line($value{'_titlefont'}); -# $Texi2HTML::THISDOC{'subtitle'} = substitute_line($value{'_subtitle'}); - -# $Texi2HTML::THISDOC{'title_unformatted'} = unformatted_text(undef, $Texi2HTML::THISDOC{'title_texi'}); -# $Texi2HTML::THISDOC{'shorttitle_unformatted'} = unformatted_text(undef, $value{'_shorttitle'}); -# $Texi2HTML::THISDOC{'title_no_texi'} = &$Texi2HTML::Config::protect_text(remove_texi($value{'_title'})) || &$Texi2HTML::Config::protect_text(remove_texi($value{'_settitle'})) || &$Texi2HTML::Config::protect_text(remove_texi($value{'_shorttitlepage'})) || &$Texi2HTML::Config::protect_text(remove_texi($value{'_titlefont'})); -# $Texi2HTML::THISDOC{'shorttitle_no_texi'} = &$Texi2HTML::Config::protect_text(remove_texi($value{'_shorttitle'})); - -# my $top_no_texi = ''; -# my $top_unformatted = ''; -# if ($element_top and $element_top->{'no_texi'} and (!$node_top or ($element_top ne $node_top))) -# { -# $top_no_texi = $element_top->{'no_texi'}; -# $top_unformatted = $element_top->{'unformatted'}; -# } - -# $top_no_texi = $Texi2HTML::Config::TOP_HEADING || $top_no_texi || $Texi2HTML::THISDOC{'title_no_texi'} || $Texi2HTML::THISDOC{'shorttitle_no_texi'} || &$I('Top',{}, {'remove_texi' => 1, 'no_protection' => 1}); -# $top_unformatted = $top_unformatted || $Texi2HTML::THISDOC{'title_unformatted'} || $Texi2HTML::THISDOC{'shorttitle_unformatted'} || &$I('Top',{}, {'unformatted' => 1}); -# $Texi2HTML::THISDOC{'title_unformatted'} = $Texi2HTML::THISDOC{'title_unformatted'} || &$I('Untitled Document',{}, {'unformatted' => 1}); -# $Texi2HTML::THISDOC{'title_no_texi'} = $Texi2HTML::THISDOC{'title_no_texi'} || &$I('Untitled Document',{}, {'remove_texi' => 1, 'no_protection' => 1}); - - for my $key (keys %Texi2HTML::THISDOC) - { - next if (ref($Texi2HTML::THISDOC{$key})); -print STDERR "!!$key\n" if (!defined($Texi2HTML::THISDOC{$key})); - $Texi2HTML::THISDOC{$key} =~ s/\s*$//; - } - $Texi2HTML::THISDOC{'program'} = $THISPROG; - $Texi2HTML::THISDOC{'program_homepage'} = $T2H_HOMEPAGE; - $Texi2HTML::THISDOC{'program_authors'} = $T2H_AUTHORS; - $Texi2HTML::THISDOC{'user'} = $T2H_USER; -# $Texi2HTML::THISDOC{'documentdescription'} = $documentdescription; - $Texi2HTML::THISDOC{'copying'} = $copying_comment; - $Texi2HTML::THISDOC{'toc_file'} = ''; - $Texi2HTML::THISDOC{'toc_file'} = $docu_toc if ($Texi2HTML::Config::SPLIT); - $Texi2HTML::THISDOC{'file_base_name'} = $docu_name; - $Texi2HTML::THISDOC{'destination_directory'} = $docu_rdir; - $Texi2HTML::THISDOC{'authors'} = [] if (!defined($Texi2HTML::THISDOC{'authors'})); - $Texi2HTML::THISDOC{'subtitles'} = [] if (!defined($Texi2HTML::THISDOC{'subtitles'})); - $Texi2HTML::THISDOC{'titles'} = [] if (!defined($Texi2HTML::THISDOC{'titles'})); - foreach my $element (('authors', 'subtitles', 'titles')) - { - my $i; - for ($i = 0; $i < $#{$Texi2HTML::THISDOC{$element}} + 1; $i++) - { - chomp ($Texi2HTML::THISDOC{$element}->[$i]); - $Texi2HTML::THISDOC{$element}->[$i] = substitute_line($Texi2HTML::THISDOC{$element}->[$i]); - #print STDERR "$element:$i: $Texi2HTML::THISDOC{$element}->[$i]\n"; - } - } - # prepare TOC, OVERVIEW - if ($Texi2HTML::Config::SPLIT) - { - $Texi2HTML::HREF{'Contents'} = $docu_toc.'#SEC_Contents' if @{$Texi2HTML::TOC_LINES}; - $Texi2HTML::HREF{'Overview'} = $docu_stoc.'#SEC_Overview' if @{$Texi2HTML::OVERVIEW}; - $Texi2HTML::HREF{'Footnotes'} = $docu_foot. '#SEC_Foot'; - $Texi2HTML::HREF{'About'} = $docu_about . '#SEC_About' unless $one_section; - } - else - { - $Texi2HTML::HREF{'Contents'} = '#SEC_Contents' if @{$Texi2HTML::TOC_LINES}; - $Texi2HTML::HREF{'Overview'} = '#SEC_Overview' if @{$Texi2HTML::OVERVIEW}; - $Texi2HTML::HREF{'Footnotes'} = '#SEC_Foot'; - $Texi2HTML::HREF{'About'} = '#SEC_About' unless $one_section; - } - - %Texi2HTML::NAME = - ( - 'First', $element_first->{'text'}, - 'Last', $element_last->{'text'}, - 'About', &$I('About This Document'), - 'Contents', &$I('Table of Contents'), - 'Overview', &$I('Short Table of Contents'), - 'Top', $top_name, - 'Footnotes', &$I('Footnotes'), - ); - $Texi2HTML::NAME{'Index'} = $element_chapter_index->{'text'} if (defined($element_chapter_index)); - $Texi2HTML::NAME{'Index'} = $Texi2HTML::Config::INDEX_CHAPTER if ($Texi2HTML::Config::INDEX_CHAPTER ne ''); - - %Texi2HTML::NO_TEXI = - ( - 'First', $element_first->{'no_texi'}, - 'Last', $element_last->{'no_texi'}, -#FIXME this is not really NO_TEXI as there may be some formatting expanded -# in &$I, using substitute_line - 'About', &$I('About This Document', {}, {'remove_texi' => 1, 'no_protection' => 1} ), - 'Contents', &$I('Table of Contents', {}, {'remove_texi' => 1, 'no_protection' => 1} ), - 'Overview', &$I('Short Table of Contents', {}, {'remove_texi' => 1, 'no_protection' => 1} ), - 'Top', $top_no_texi, - 'Footnotes', &$I('Footnotes', {}, {'remove_texi' => 1, 'no_protection' => 1} ), - ); - $Texi2HTML::NO_TEXI{'Index'} = $element_chapter_index->{'no_texi'} if (defined($element_chapter_index)); - %Texi2HTML::UNFORMATTED = - ( - 'First', $element_first->{'unformatted'}, - 'Last', $element_last->{'unformatted'}, -#FIXME this is not really UNFORMATTED as there may be some formatting expanded -# in &$I, using substitute_line - 'About', &$I('About This Document', {}, {'unformatted' => 1}), - 'Contents', &$I('Table of Contents',{}, {'unformatted' => 1}), - 'Overview', &$I('Short Table of Contents', {}, {'unformatted' => 1}), - 'Top', $top_unformatted, - 'Footnotes', &$I('Footnotes', {},{'unformatted' => 1}), - ); - $Texi2HTML::UNFORMATTED{'Index'} = $element_chapter_index->{'unformatted'} if (defined($element_chapter_index)); - $Texi2HTML::TITLEPAGE = ''; - $Texi2HTML::TITLEPAGE = substitute_text({}, @{$region_lines{'titlepage'}}) - if (@{$region_lines{'titlepage'}}); - &$Texi2HTML::Config::titlepage(); - - $to_encoding = &$Texi2HTML::Config::init_out(); - - ############################################################################ - # print frame and frame toc file - # - if ( $Texi2HTML::Config::FRAMES ) - { - #open(FILE, "> $docu_frame_file") - # || die "$ERROR: Can't open $docu_frame_file for writing: $!\n"; - my $FH = open_out($docu_frame_file); - print STDERR "# Creating frame in $docu_frame_file ...\n" if $T2H_VERBOSE; - &$Texi2HTML::Config::print_frame($FH, $docu_toc_frame_file, $docu_top_file); - close_out($FH, $docu_frame_file); - - #open(FILE, "> $docu_toc_frame_file") - # || die "$ERROR: Can't open $docu_toc_frame_file for writing: $!\n"; - $FH = open_out($docu_toc_frame_file); - print STDERR "# Creating toc frame in $docu_frame_file ...\n" if $T2H_VERBOSE; - #&$Texi2HTML::Config::print_toc_frame(\*FILE, $Texi2HTML::OVERVIEW); - &$Texi2HTML::Config::print_toc_frame($FH, $Texi2HTML::OVERVIEW); - #close(FILE); - close_out($FH, $docu_toc_frame_file); - } - - ############################################################################ - # - # - - my $FH; - my $index_pages; - my $index_pages_nr; - my $index_nr = 0; - my $line_nr; - my $first_section = 0; # 1 if it is the first section of a page - while (@doc_lines) - { - unless ($index_pages) - { # not in a index split over sections - $_ = shift @doc_lines; - my $chomped_line = $_; - if (!chomp($chomped_line) and @doc_lines) - { # if the line has no end of line it is concatenated with the next - $doc_lines[0] = $_ . $doc_lines[0]; - next; - } - $line_nr = shift (@doc_numbers); - #print STDERR "$line_nr->{'file_name'}($line_nr->{'macro'},$line_nr->{'line_nr'}) $_" if ($line_nr); - } - #print STDERR "PASS_TEXT: $_"; - #dump_stack(\$text, \@stack, \%state); - if (!$state{'raw'} and !$state{'verb'}) - { - my $tag = ''; - $tag = $1 if (/^\@(\w+)/ and !$index_pages); - - if (($tag eq 'node') or defined($sec2level{$tag}) or $index_pages) - { - if (@stack or (defined($text) and $text ne '')) - {# in pass text node and section shouldn't appear in formats - #print STDERR "close_stack before \@$tag\n"; - #print STDERR "text!$text%" if (! @stack); - close_stack(\$text, \@stack, \%state, $line_nr); - push @section_lines, $text; - $text = ''; - } - $sec_num++ if ($sec2level{$tag}); - my $new_element; - my $current_element; - if ($tag =~ /heading/) - {# handle headings, they are not in element lists - $current_element = $sections{$sec_num}; - #print STDERR "HEADING $_"; - if (! $element) - { - $new_element = shift @elements_list; - $element->{'has_heading'} = 1 if ($new_element->{'top'}); - } - else - { - if ($element->{'top'}) - { - $element->{'has_heading'} = 1; - } - push (@section_lines, &$Texi2HTML::Config::anchor($current_element->{'id'}) . "\n"); - push @section_lines, &$Texi2HTML::Config::heading($current_element); - next; - } - } - elsif (!$index_pages) - {# handle node and structuring elements - $current_element = shift (@all_elements); - #begin debug section - if ($current_element->{'node'}) - { - print STDERR 'NODE ' . "$current_element->{'texi'}($current_element->{'file'})" if ($T2H_DEBUG & $DEBUG_ELEMENTS); - print STDERR "($current_element->{'section_ref'}->{'texi'})" if ($current_element->{'section_ref'} and ($T2H_DEBUG & $DEBUG_ELEMENTS)); - } - else - { - print STDERR 'SECTION ' . $current_element->{'texi'} if ($T2H_DEBUG & $DEBUG_ELEMENTS); - } - print STDERR ": $_" if ($T2H_DEBUG & $DEBUG_ELEMENTS); - #end debug section - - # The element begins a new section if there is no previous - # or it is an element and not the current one or the - # associated section (in case of node) is not the current one - if (!$element - or ($current_element->{'element'} and ($current_element ne $element)) - or ($current_element->{'section_ref'} and ($current_element->{'section_ref'} ne $element))) - { - $new_element = shift @elements_list; - } - # begin debugging section - my $section_element = $new_element; - $section_element = $element unless ($section_element); - if (!$current_element->{'node'} and !$current_element->{'index_page'} and ($section_element ne $current_element)) - { - print STDERR "NODE: $element->{'texi'}\n" if ($element->{'node'}); - warn "elements_list and all_elements not in sync (elements $section_element->{'texi'}, all $current_element->{'texi'}): $_"; - } - # end debugging section - } - else - { # this is a new index section - $new_element = $index_pages->[$index_pages_nr]->{'element'}; - $current_element = $index_pages->[$index_pages_nr]->{'element'}; - print STDERR "New index page '$new_element->{'texi'}' nr: $index_pages_nr\n" if ($T2H_DEBUG & $DEBUG_ELEMENTS); - my $list_element = shift @elements_list; - die "element in index_pages $new_element->{'texi'} and in list $list_element->{'texi'} differs\n" unless ($list_element eq $new_element); - } - if ($new_element) - { - $index_nr = 0; - my $old = 'NO_OLD'; - $old = $element->{'texi'} if (defined($element)); - print STDERR "NEW: $new_element->{'texi'}, OLD: $old\n" if ($T2H_DEBUG & $DEBUG_ELEMENTS); -# FIXME this should be done differently now that there could be elements -# associated with the same file - if ($element and ($new_element->{'doc_nr'} != $element->{'doc_nr'}) and @foot_lines and !$Texi2HTML::Config::SEPARATED_FOOTNOTES) - { # note that this can only happen if $Texi2HTML::Config::SPLIT - &$Texi2HTML::Config::foot_section (\@foot_lines); - push @section_lines, @foot_lines; - @foot_lines = (); - $relative_foot_num = 0; - } - # print the element that just finished - $Texi2HTML::THIS_SECTION = \@section_lines; - $Texi2HTML::THIS_HEADER = \@head_lines; - if ($element) - { - #$FH = finish_element($FH, $element, $new_element, $first_section); - finish_element($FH, $element, $new_element, $first_section); - $first_section = 0; - @section_lines = (); - @head_lines = (); - } - else - { - print STDERR "# Writing elements:" if ($T2H_VERBOSE); - if ($Texi2HTML::Config::IGNORE_PREAMBLE_TEXT) - { - @section_lines = (); - @head_lines = (); - } - # remove empty line at the beginning of @section_lines - shift @section_lines while (@section_lines and ($section_lines[0] =~ /^\s*$/)); - } - # begin new element - my $previous_file; - $previous_file = $element->{'file'} if (defined($element)); - $element = $new_element; - $state{'element'} = $element; - $Texi2HTML::THIS_ELEMENT = $element; - #print STDERR "Doing hrefs for $element->{'texi'} First "; - $Texi2HTML::HREF{'First'} = href($element_first, $element->{'file'}); - #print STDERR "Last "; - $Texi2HTML::HREF{'Last'} = href($element_last, $element->{'file'}); - #print STDERR "Index "; - $Texi2HTML::HREF{'Index'} = href($element_chapter_index, $element->{'file'}) if (defined($element_chapter_index)); - #print STDERR "Top "; - $Texi2HTML::HREF{'Top'} = href($element_top, $element->{'file'}); - foreach my $direction (('Up', 'Forward', 'Back', 'Next', - 'Prev', 'FastForward', 'FastBack', 'This', 'NodeUp', - 'NodePrev', 'NodeNext', 'Following' )) - { - my $elem = $element->{$direction}; - $Texi2HTML::NODE{$direction} = undef; - $Texi2HTML::HREF{$direction} = undef; - next unless (defined($elem)); - #print STDERR "$direction "; - if ($elem->{'node'} or $elem->{'external_node'} or $elem->{'index_page'} or !$elem->{'seen'}) - { - $Texi2HTML::NODE{$direction} = $elem->{'text'}; - } - elsif ($elem->{'node_ref'}) - { - $Texi2HTML::NODE{$direction} = $elem->{'node_ref'}->{'text'}; - } - if (!$elem->{'seen'}) - { - $Texi2HTML::HREF{$direction} = do_external_href($elem->{'texi'}); - } - else - { - $Texi2HTML::HREF{$direction} = href($elem, $element->{'file'}); - } - $Texi2HTML::NAME{$direction} = $elem->{'text'}; - $Texi2HTML::NO_TEXI{$direction} = $elem->{'no_texi'}; - $Texi2HTML::UNFORMATTED{$direction} = $elem->{'unformatted'}; - #print STDERR "$direction ($element->{'texi'}): \n NO_TEXI: $Texi2HTML::NO_TEXI{$direction}\n NAME $Texi2HTML::NAME{$direction}\n NODE $Texi2HTML::NODE{$direction}\n HREF $Texi2HTML::HREF{$direction}\n\n"; - } - #print STDERR "\nDone hrefs for $element->{'texi'}\n"; - $files{$element->{'file'}}->{'counter'}--; - #if (! defined($FH)) - if (!defined($previous_file) or ($element->{'file'} ne $previous_file)) - { - my $file = $element->{'file'}; - print STDERR "\n" if ($T2H_VERBOSE and !$T2H_DEBUG); - print STDERR "# Writing to $docu_rdir$file " if $T2H_VERBOSE; - my $do_page_head = 0; - if ($files{$file}->{'filehandle'}) - { - $FH = $files{$file}->{'filehandle'}; - } - else - { - $FH = open_out("$docu_rdir$file"); - $files{$file}->{'filehandle'} = $FH; - $do_page_head = 1; - } - if ($element->{'top'}) - { - &$Texi2HTML::Config::print_Top_header($FH, $do_page_head); - } - else - { - &$Texi2HTML::Config::print_page_head($FH) if ($do_page_head); - &$Texi2HTML::Config::print_chapter_header($FH) if $Texi2HTML::Config::SPLIT eq 'chapter'; - &$Texi2HTML::Config::print_section_header($FH) if $Texi2HTML::Config::SPLIT eq 'section'; - } - $first_section = 1; - } - print STDERR "." if ($T2H_VERBOSE); - print STDERR "\n" if ($T2H_DEBUG); - } - my $label = &$Texi2HTML::Config::anchor($current_element->{'id'}) . "\n"; - if (@section_lines) - { - push (@section_lines, $label); - } - else - { - push @head_lines, $label; - } - if ($index_pages) - { - push @section_lines, &$Texi2HTML::Config::heading($element); - #print STDERR "Do index page $index_pages_nr\n"; - my $page = do_index_page($index_pages, $index_pages_nr); - push @section_lines, $page; - if (defined ($index_pages->[$index_pages_nr + 1])) - { - $index_pages_nr++; - } - else - { - $index_pages = undef; - } - next; - } - push @section_lines, &$Texi2HTML::Config::heading($current_element) if ($current_element->{'element'} and !$current_element->{'top'}); - next; - } - elsif ($tag eq 'printindex') - { - s/\s+(\w+)\s*//; - my $name = $1; - close_paragraph(\$text, \@stack, \%state); - next if (!index_name2prefix($name) or $empty_indices{$name}); - $printed_indices{$name} = 1; - print STDERR "print index $name($index_nr) in `$element->{'texi'}', element->{'indices'}: $element->{'indices'},\n" if ($T2H_DEBUG & $DEBUG_ELEMENTS or $T2H_DEBUG & $DEBUG_INDEX); - print STDERR "element->{'indices'}->[index_nr]: $element->{'indices'}->[$index_nr] (@{$element->{'indices'}->[$index_nr]})\n" if ($T2H_DEBUG & $DEBUG_ELEMENTS or $T2H_DEBUG & $DEBUG_INDEX); - $index_pages = $element->{'indices'}->[$index_nr] if (@{$element->{'indices'}->[$index_nr]} > 1); - $index_pages_nr = 0; - add_prev(\$text, \@stack, do_index_page($element->{'indices'}->[$index_nr], 0)); - $index_pages_nr++; - $index_nr++; - begin_paragraph (\@stack, \%state) if ($state{'preformatted'}); - next if (@stack); - push @section_lines, $text; - $text = ''; - next; - } - elsif ($tag eq 'contents') - { - next; - } - } - scan_line($_, \$text, \@stack, \%state, $line_nr); - #print STDERR "after scan_line: $_"; - #dump_stack(\$text, \@stack, \%state); - next if (@stack); - if ($text ne '' ) - { - push @section_lines, $text; - $text = ''; - } - } - if (@stack) - {# close stack at the end of pass text - close_stack(\$text, \@stack, \%state, $line_nr); - } - if (defined($text)) - { - push @section_lines, $text; - } - print STDERR "\n" if ($T2H_VERBOSE); - $Texi2HTML::THIS_SECTION = \@section_lines; - # if no sections, then simply print document as is - if ($one_section) - { - if (@foot_lines) - { - &$Texi2HTML::Config::foot_section (\@foot_lines); - push @section_lines, @foot_lines; - } - $Texi2HTML::THIS_HEADER = \@head_lines; - if ($element->{'top'}) - { - print STDERR "Bug: `$element->{'texi'}' level undef\n" if (!$element->{'node'} and !defined($element->{'level'})); - $element->{'level'} = 1 if (!defined($element->{'level'})); - $element->{'node'} = 0; # otherwise Texi2HTML::Config::heading may uses the node level - $element->{'text'} = $Texi2HTML::NAME{'Top'}; - print STDERR "[Top]" if ($T2H_VERBOSE); - unless ($element->{'has_heading'}) - { - unshift @section_lines, &$Texi2HTML::Config::heading($element); - } - } - print STDERR "# Write the section $element->{'texi'}\n" if ($T2H_VERBOSE); - &$Texi2HTML::Config::one_section($FH); - close_out($FH); - return; - } - - finish_element ($FH, $element, undef, $first_section); - - ############################################################################ - # Print ToC, Overview, Footnotes - # - for my $direction (('Prev', 'Next', 'Back', 'Forward', 'Up', 'NodeUp', - 'NodePrev', 'NodeNext', 'Following', 'This')) - { - delete $Texi2HTML::HREF{$direction}; - # it is better to undef in case the references to these hash entries - # are used, as if deleted, the - # references are still refering to the old, undeleted element - # (we could do both) - $Texi2HTML::NAME{$direction} = undef; - $Texi2HTML::NO_TEXI{$direction} = undef; - $Texi2HTML::UNFORMATTED{$direction} = undef; - $Texi2HTML::NODE{$direction} = undef; - - $Texi2HTML::THIS_ELEMENT = undef; - } - if (@foot_lines) - { - print STDERR "# writing Footnotes in $docu_foot_file\n" if $T2H_VERBOSE; - #open (FILE, "> $docu_foot_file") || die "$ERROR: Can't open $docu_foot_file for writing: $!\n" - $FH = open_out ($docu_foot_file) - if $Texi2HTML::Config::SPLIT; - $Texi2HTML::HREF{'This'} = $Texi2HTML::HREF{'Footnotes'}; - $Texi2HTML::HREF{'Footnotes'} = '#' . $footnote_element->{'id'}; - $Texi2HTML::NAME{'This'} = $Texi2HTML::NAME{'Footnotes'}; - $Texi2HTML::NO_TEXI{'This'} = $Texi2HTML::NO_TEXI{'Footnotes'}; - $Texi2HTML::UNFORMATTED{'This'} = $Texi2HTML::UNFORMATTED{'Footnotes'}; - $Texi2HTML::THIS_SECTION = \@foot_lines; - $Texi2HTML::THIS_HEADER = [ &$Texi2HTML::Config::anchor($footnote_element->{'id'}) . "\n" ]; - #&$Texi2HTML::Config::print_Footnotes(\*FILE); - &$Texi2HTML::Config::print_Footnotes($FH); - #close(FILE) if $Texi2HTML::Config::SPLIT; - close_out($FH, $docu_foot_file) - #|| die "$ERROR: Error occurred when closing $docu_foot_file: $!\n" - if ($Texi2HTML::Config::SPLIT); - $Texi2HTML::HREF{'Footnotes'} = $Texi2HTML::HREF{'This'}; - } - - if (@{$Texi2HTML::TOC_LINES}) - { - print STDERR "# writing Toc in $docu_toc_file\n" if $T2H_VERBOSE; - #open (FILE, "> $docu_toc_file") || die "$ERROR: Can't open $docu_toc_file for writing: $!\n" - $FH = open_out ($docu_toc_file) - if $Texi2HTML::Config::SPLIT; - $Texi2HTML::HREF{'This'} = $Texi2HTML::HREF{'Contents'}; - $Texi2HTML::HREF{'Contents'} = "#SEC_Contents"; - $Texi2HTML::NAME{'This'} = $Texi2HTML::NAME{'Contents'}; - $Texi2HTML::NO_TEXI{'This'} = $Texi2HTML::NO_TEXI{'Contents'}; - $Texi2HTML::UNFORMATTED{'This'} = $Texi2HTML::UNFORMATTED{'Contents'}; - $Texi2HTML::THIS_SECTION = $Texi2HTML::TOC_LINES; - $Texi2HTML::THIS_HEADER = [ &$Texi2HTML::Config::anchor("SEC_Contents") . "\n" ]; - #&$Texi2HTML::Config::print_Toc(\*FILE); - #close(FILE) if $Texi2HTML::Config::SPLIT; - &$Texi2HTML::Config::print_Toc($FH); - close_out($FH, $docu_toc_file) - #|| die "$ERROR: Error occurred when closing $docu_toc_file: $!\n" - if ($Texi2HTML::Config::SPLIT); - $Texi2HTML::HREF{'Contents'} = $Texi2HTML::HREF{'This'}; - } - - if (@{$Texi2HTML::OVERVIEW}) - { - print STDERR "# writing Overview in $docu_stoc_file\n" if $T2H_VERBOSE; - #open (FILE, "> $docu_stoc_file") || die "$ERROR: Can't open $docu_stoc_file for writing: $!\n" - $FH = open_out ($docu_stoc_file) - if $Texi2HTML::Config::SPLIT; - $Texi2HTML::HREF{This} = $Texi2HTML::HREF{Overview}; - $Texi2HTML::HREF{Overview} = "#SEC_Overview"; - $Texi2HTML::NAME{This} = $Texi2HTML::NAME{Overview}; - $Texi2HTML::NO_TEXI{This} = $Texi2HTML::NO_TEXI{Overview}; - $Texi2HTML::UNFORMATTED{This} = $Texi2HTML::UNFORMATTED{Overview}; - $Texi2HTML::THIS_SECTION = $Texi2HTML::OVERVIEW; - $Texi2HTML::THIS_HEADER = [ &$Texi2HTML::Config::anchor("SEC_Overview") . "\n" ]; - #&$Texi2HTML::Config::print_Overview(\*FILE); - #close(FILE) if $Texi2HTML::Config::SPLIT; - &$Texi2HTML::Config::print_Overview($FH); - close_out($FH,$docu_stoc_file) - #|| die "$ERROR: Error occurred when closing $docu_stoc_file: $!\n" - if ($Texi2HTML::Config::SPLIT); - $Texi2HTML::HREF{Overview} = $Texi2HTML::HREF{This}; - } - my $about_body; - if ($about_body = &$Texi2HTML::Config::about_body()) - { - print STDERR "# writing About in $docu_about_file\n" if $T2H_VERBOSE; - #open (FILE, "> $docu_about_file") || die "$ERROR: Can't open $docu_about_file for writing: $!\n" - $FH = open_out ($docu_about_file) - if $Texi2HTML::Config::SPLIT; - - $Texi2HTML::HREF{This} = $Texi2HTML::HREF{About}; - $Texi2HTML::HREF{About} = "#SEC_About"; - $Texi2HTML::NAME{This} = $Texi2HTML::NAME{About}; - $Texi2HTML::NO_TEXI{This} = $Texi2HTML::NO_TEXI{About}; - $Texi2HTML::UNFORMATTED{This} = $Texi2HTML::UNFORMATTED{About}; - $Texi2HTML::THIS_SECTION = [$about_body]; - $Texi2HTML::THIS_HEADER = [ &$Texi2HTML::Config::anchor("SEC_About") . "\n" ]; - #&$Texi2HTML::Config::print_About(\*FILE); - #close(FILE) if $Texi2HTML::Config::SPLIT; - &$Texi2HTML::Config::print_About($FH); - close_out($FH, $docu_stoc_file) - #|| die "$ERROR: Error occurred when closing $docu_stoc_file: $!\n" - if ($Texi2HTML::Config::SPLIT); - $Texi2HTML::HREF{About} = $Texi2HTML::HREF{This}; - } - - unless ($Texi2HTML::Config::SPLIT) - { - &$Texi2HTML::Config::print_page_foot($FH); - close_out ($FH); - # || die "$ERROR: Error occurred when closing: $!\n"; - } -} - -# print section, close file and undef FH if needed. -sub finish_element($$$$) -{ - my $FH = shift; - my $element = shift; - my $new_element = shift; - my $first_section = shift; -#print STDERR "FINISH_ELEMENT($FH)($element->{'texi'})[$element->{'file'}] counter $files{$element->{'file'}}->{'counter'}\n"; - if ($element->{'top'}) - { - my $top_file = $docu_top_file; - #print STDERR "TOP $element->{'texi'}, @section_lines\n"; - print STDERR "[Top]" if ($T2H_VERBOSE); - $Texi2HTML::HREF{'Top'} = href($element_top, $element->{'file'}); - &$Texi2HTML::Config::print_Top($FH, $element->{'has_heading'}); - my $end_page = 0; - if ($Texi2HTML::Config::SPLIT) - { - if (!$files{$element->{'file'}}->{'counter'}) - { - $end_page = 1; - } - } - &$Texi2HTML::Config::print_Top_footer($FH, $end_page); - close_out($FH, $top_file) if ($end_page); - } - else - { - print STDERR "# do element $element->{'texi'}\n" - if ($T2H_DEBUG & $DEBUG_ELEMENTS); - &$Texi2HTML::Config::print_section($FH, $first_section); - if (defined($new_element) and ($new_element->{'file'} ne $element->{'file'})) - { - if (!$files{$element->{'file'}}->{'counter'}) - { - &$Texi2HTML::Config::print_chapter_footer($FH) if ($Texi2HTML::Config::SPLIT eq 'chapter'); - &$Texi2HTML::Config::print_section_footer($FH) if ($Texi2HTML::Config::SPLIT eq 'section'); - #print STDERR "Close file after $element->{'texi'}\n"; - &$Texi2HTML::Config::print_page_foot($FH); - close_out($FH); - } - else - { - print STDERR "counter $files{$element->{'file'}}->{'counter'} ne 0, file $element->{'file'}\n"; - } - undef $FH; - } - elsif (!defined($new_element)) - { - if ($Texi2HTML::Config::SPLIT) - { # end of last splitted section - &$Texi2HTML::Config::print_chapter_footer($FH) if ($Texi2HTML::Config::SPLIT eq 'chapter'); - &$Texi2HTML::Config::print_section_footer($FH) if ($Texi2HTML::Config::SPLIT eq 'section'); - &$Texi2HTML::Config::print_page_foot($FH); - close_out($FH); - } - else - { - &$Texi2HTML::Config::end_section($FH, 1); - } - } - elsif ($new_element->{'top'}) - { - &$Texi2HTML::Config::end_section($FH, 1); - } - else - { - &$Texi2HTML::Config::end_section($FH); - } - } - return $FH; -} - -# write to files with name the node name for cross manual references. -sub do_node_files() -{ - foreach my $key (keys(%nodes)) - { - my $node = $nodes{$key}; - next unless ($node->{'node_file'}); - my $redirection_file = $docu_doc; - $redirection_file = $node->{'file'} if ($Texi2HTML::Config::SPLIT); - if (!$redirection_file) - { - print STDERR "Bug: file for redirection for `$node->{'texi'}' don't exist\n" unless ($novalidate); - next; - } - next if ($redirection_file eq $node->{'node_file'}); - my $file = "${docu_rdir}$node->{'node_file'}"; - $Texi2HTML::NODE{'This'} = $node->{'text'}; - $Texi2HTML::NO_TEXI{'This'} = $node->{'no_texi'}; - $Texi2HTML::UNFORMATTED{'This'} = $node->{'no_texi'}; - $Texi2HTML::NAME{'This'} = $node->{'text'}; - $Texi2HTML::HREF{'This'} = "$node->{'file'}#$node->{'id'}"; - open (NODEFILE, "> $file") || die "$ERROR Can't open $file for writing: $!\n"; - &$Texi2HTML::Config::print_redirection_page (\*NODEFILE); - close NODEFILE || die "$ERROR: Can't close $file: $!\n"; - } -} - -#+++############################################################################ -# # -# Low level functions # -# # -#---############################################################################ - -sub locate_include_file($) -{ - my $file = shift; - - # APA: Don't implicitely search ., to conform with the docs! - # return $file if (-e $file && -r $file); - foreach my $dir (@Texi2HTML::Config::INCLUDE_DIRS) - { - return "$dir/$file" if (-e "$dir/$file" && -r "$dir/$file"); - } - return undef; -} - -sub open_file($$) -{ - my $name = shift; - my $line_number = shift; - local *FH; - #if ((defined($from_encoding) and open(*FH, ":encoding($from_encoding)", $name)) or open(*FH, $name)) - #if ((defined($from_encoding) and open(*FH, "<:$from_encoding", $name)) or open(*FH, $name)) - if (open(*FH, "<$name")) - { - if (defined($from_encoding)) - { - binmode(*FH, ":encoding($from_encoding)"); - } - my $file = { 'fh' => *FH, - 'input_spool' => { 'spool' => [], - 'macro' => '' }, - 'name' => $name, - 'line_nr' => 0 }; - unshift(@fhs, $file); - $input_spool = $file->{'input_spool'}; - $line_number->{'file_name'} = $name; - $line_number->{'line_nr'} = 1; - } - else - { - warn "$ERROR Can't read file $name: $!\n"; - } -} - -sub open_out($) -{ - my $file = shift; - if ($file eq '-') - { - binmode(STDOUT, ":encoding($to_encoding)") if (defined($to_encoding)); - return \*STDOUT; - } - #unless ((defined($to_encoding) and open(FILE, ">:encoding($to_encoding)", $file)) or open(FILE, "> $file")) - #my $open_style = 'bytes'; - #$open_style = 'utf8' if (defined($to_encoding) and $to_encoding eq 'utf8'); - #if (defined($to_encoding) and $to_encoding eq 'utf8') - #{ - # $open_style = 'utf8'; - # print STDERR "$open_style\n"; - #} - #unless ((defined($to_encoding) and open(FILE, ">:$open_style", $file)) or open(FILE, "> $file")) - unless (open(FILE, ">$file")) - { - die "$ERROR Can't open $file for writing: $!\n"; - } - if (defined($to_encoding)) - { - if ($to_encoding eq 'utf8') - { - binmode(FILE, ':utf8'); - } - else - { - binmode(FILE, ':bytes'); - } - binmode(FILE, ":encoding($to_encoding)"); - } - return \*FILE; -} - -sub close_out($;$) -{ - my $FH = shift; - my $file = shift; - $file = '' if (!defined($file)); - return if ($Texi2HTML::Config::OUT eq ''); - close ($FH) || die "$ERROR: Error occurred when closing $file: $!\n"; -} - -sub next_line($) -{ - my $line_number = shift; - while (@fhs) - { - my $file = $fhs[0]; - $line_number->{'file_name'} = $file->{'name'}; - $input_spool = $file->{'input_spool'}; - if (@{$input_spool->{'spool'}}) - { - $line_number->{'macro'} = $file->{'input_spool'}->{'macro'}; - $line_number->{'line_nr'} = $file->{'line_nr'}; - my $line = shift(@{$input_spool->{'spool'}}); - print STDERR "# unspooling $line" if ($T2H_DEBUG & $DEBUG_MACROS); - return($line); - } - else - { - $file->{'input_spool'}->{'macro'} = ''; - $line_number->{'macro'} = ''; - } - my $fh = $file->{'fh'}; - no strict "refs"; - my $line = <$fh>; - use strict "refs"; - my $chomped_line = $line; - $file->{'line_nr'}++ if (defined($line) and chomp($chomped_line)); - $line_number->{'line_nr'} = $file->{'line_nr'}; - return($line) if (defined($line)); - no strict "refs"; - close($fh); - use strict "refs"; - shift(@fhs); - } - return(undef); -} - -# echo a warning -sub echo_warn($;$) -{ - my $text = shift; - chomp ($text); - my $line_number = shift; - warn "$WARN $text " . format_line_number($line_number) . "\n"; -} - -sub echo_error($;$) -{ - my $text = shift; - chomp ($text); - my $line_number = shift; - warn "$ERROR $text " . format_line_number($line_number) . "\n"; -} - -sub format_line_number($) -{ - my $line_number = shift; - my $macro_text = ''; - #$line_number = undef; - return '' unless (defined($line_number)); - $macro_text = " in $line_number->{'macro'}" if ($line_number->{'macro'} ne ''); - my $file_text = '('; - $file_text = "(in $line_number->{'file_name'} " if ($line_number->{'file_name'} ne $docu); - return "${file_text}l. $line_number->{'line_nr'}" . $macro_text . ')'; -} - -# to debug, dump the result of pass_texi and pass_structure in a file -sub dump_texi($$;$$) -{ - my $lines = shift; - my $pass = shift; - my $numbers = shift; - my $file = shift; - $file = "$docu_rdir$docu_name" . ".pass$pass" if (!defined($file)); - unless (open(DMPTEXI, ">$file")) - { - warn "Can't open $file for writing: $!\n"; - } - print STDERR "# Dump texi\n" if ($T2H_VERBOSE); - my $index = 0; - foreach my $line (@$lines) - { - my $number_information = ''; - my $chomped_line = $line; - $number_information = "$numbers->[$index]->{'file_name'}($numbers->[$index]->{'macro'},$numbers->[$index]->{'line_nr'}) " if (defined($numbers)); - print DMPTEXI "${number_information}$line"; - $index++ if (chomp($chomped_line)); - } - close DMPTEXI; -} - -# return next tag on the line -sub next_tag($) -{ - my $line = shift; - if ($line =~ /^\s*\@(["'~\@\}\{,\.!\?\s\*\-\^`=:\|\/])/o or $line =~ /^\s*\@([a-zA-Z]\w*)([\s\{\}\@])/ or $line =~ /^\s*\@([a-zA-Z]\w*)$/) - { - return ($1); - } - return ''; -} - -sub top_stack($) -{ - my $stack = shift; - return undef unless(@$stack); - return $stack->[-1]; -} - -# return the next element with balanced {} -sub next_bracketed($$) -{ - my $line = shift; - my $line_nr = shift; - my $opened_braces = 0; - my $result = ''; - my $spaces; - if ($line =~ /^(\s*)$/) - { - return ('','',$1); - } - while ($line !~ /^\s*$/) - { -#print STDERR "next_bracketed($opened_braces): $result !!! $line"; - if (!$opened_braces) - { # beginning of item - $line =~ s/^(\s*)//; - $spaces = $1; - #if ($line =~ s/^([^\{\}\s]+)//) - if ($line =~ s/^([^\{\}]+?)(\s+)/$2/ or $line =~ s/^([^\{\}]+?)$//) - { - $result = $1; - $result =~ s/\s*$//; - return ($result, $line, $spaces); - } - elsif ($line =~ s/^([^\{\}]+?)([\{\}])/$2/) - { - $result = $1; - } - } - elsif($line =~ s/^([^\{\}]+)//) - { - $result .= $1; - } - if ($line =~ s/^([\{\}])//) - { - my $brace = $1; - $opened_braces++ if ($brace eq '{'); - $opened_braces-- if ($brace eq '}'); - - if ($opened_braces < 0) - { - echo_error("too much '}' in specification", $line_nr); - $opened_braces = 0; - next; - } - $result .= $brace; - return ($result, $line, $spaces) if ($opened_braces == 0); - } - } - if ($opened_braces) - { - echo_error("'{' not closed in specification", $line_nr); - return ($result . ( '}' x $opened_braces), '', $spaces); - } - print STDERR "BUG: at the end of next_bracketed\n"; - return undef; -} - -# do a href using file and id and taking care of ommitting file if it is -# the same -# element: structuring element to point to -# file: current file -sub href($$) -{ - my $element = shift; - my $file = shift; - return '' unless defined($element); - my $href = ''; - print STDERR "Bug: $element->{'texi'}, id undef\n" if (!defined($element->{'id'})); - print STDERR "Bug: $element->{'texi'}, file undef\n" if (!defined($element->{'file'})); -#foreach my $key (keys(%{$element})) -#{ -# my $value = 'UNDEF'; $value = $element->{$key} if defined($element->{$key}); -# print STDERR "$key: $value\n"; -#}print STDERR "\n"; - $href .= $element->{'file'} if (defined($element->{'file'}) and $file ne $element->{'file'}); - $href .= "#$element->{'id'}" if (defined($element->{'id'})); - return $href; -} - -sub normalise_space($) -{ - return undef unless (defined ($_[0])); - my $text = shift; - $text =~ s/\s+/ /go; - $text =~ s/ $//; - $text =~ s/^ //; - return $text; -} - -sub normalise_node($) -{ - return undef unless (defined ($_[0])); - my $text = shift; - $text = normalise_space($text); - $text =~ s/^top$/Top/i; - return $text; -} - -sub do_math($;$) -{ - #return l2h_ToLatex("\$".$_[0]."\$"); - return Texi2HTML::LaTeX2HTML::to_latex("\$".$_[0]."\$"); -} - -sub do_anchor_label($$$$) -{ - my $command = shift; - #my $anchor = shift; - my $args = shift; - my $anchor = $args->[0]; - my $style_stack = shift; - my $state = shift; - my $line_nr = shift; - - return '' if ($state->{'multiple_pass'}); - $anchor = normalise_node($anchor); - return &$Texi2HTML::Config::anchor($nodes{$anchor}->{'id'}); -} - -sub get_format_command($) -{ - my $format = shift; - my $command = ''; - my $format_name = ''; - my $term = 0; - my $item_nr; - my $paragraph_number; - my $enumerate_type; - my $number; - - if (defined($format) and ref($format) eq "HASH") - { - $command = $format->{'command'}; - $command = '' if (!defined($command)); - $paragraph_number = \$format->{'paragraph_number'}; - $format_name = $format->{'format'}; - $term = 1 if ($format->{'term'}); #This should never happen - $item_nr = $format->{'item_nr'}; - $enumerate_type = $format->{'spec'}; - $number = $format->{'number'}; - } - return ($format_name, $command, $paragraph_number, $term, $item_nr, - $enumerate_type, $number); -} - -sub do_paragraph($$) -{ - my $text = shift; - my $state = shift; - my ($format, $paragraph_command, $paragraph_number, $term, $item_nr, - $enumerate_type, $number) = get_format_command ($state->{'paragraph'}); - delete $state->{'paragraph'}; - my $paragraph_command_formatted; - $state->{'paragraph_nr'}--; - (print STDERR "Bug text undef in do_paragraph", return '') unless defined($text); - my $align = ''; - $align = $state->{'paragraph_style'}->[-1] if ($state->{'paragraph_style'}->[-1]); - - if (exists($style_map_ref->{$paragraph_command}) and - !exists($Texi2HTML::Config::special_list_commands{$format}->{$paragraph_command})) - { - if ($format eq 'itemize') - { - chomp ($text); - $text = do_simple($paragraph_command, $text, $state, [$text]); - $text = $text . "\n"; - } - } - elsif (exists($things_map_ref->{$paragraph_command})) - { - $paragraph_command_formatted = do_simple($paragraph_command, '', $state); - } - return &$Texi2HTML::Config::paragraph($text, $align, $paragraph_command, $paragraph_command_formatted, $paragraph_number, $format, $item_nr, $enumerate_type, $number); -} - -sub do_preformatted($$) -{ - my $text = shift; - my $state = shift; - my ($format, $leading_command, $preformatted_number, $term, $item_nr, $enumerate_type, - $number) = get_format_command($state->{'preformatted_format'}); - delete ($state->{'preformatted_format'}); - my $leading_command_formatted; - my $pre_style = ''; - my $class = ''; - $pre_style = $state->{'preformatted_stack'}->[-1]->{'pre_style'} if ($state->{'preformatted_stack'}->[-1]->{'pre_style'}); - $class = $state->{'preformatted_stack'}->[-1]->{'class'}; - print STDERR "BUG: !state->{'preformatted_stack'}->[-1]->{'class'}\n" unless ($class); - if (exists($style_map_ref->{$leading_command}) and - !exists($Texi2HTML::Config::special_list_commands{$format}->{$leading_command}) and ($style_type{$leading_command} eq 'style')) - { - $text = do_simple($leading_command, $text, $state,[$text]) if ($format eq 'itemize'); - } - elsif (exists($things_map_ref->{$leading_command})) - { - $leading_command_formatted = do_simple($leading_command, '', $state); - } - return &$Texi2HTML::Config::preformatted($text, $pre_style, $class, $leading_command, $leading_command_formatted, $preformatted_number, $format, $item_nr, $enumerate_type, $number); -} - -sub do_external_href($) -{ - my $texi_node = shift; - my $file = ''; - my $node_id = ''; - my $node_xhtml_id = ''; - if ($texi_node =~ s/^\((.+?)\)//) - { - $file = $1; - } - $texi_node = normalise_node($texi_node); - if ($texi_node ne '') - { - if (exists($nodes{$texi_node}) and ($nodes{$texi_node}->{'cross_manual_target'})) - { - $node_id = $nodes{$texi_node}->{'cross_manual_target'}; - } - else - { - $node_id = cross_manual_line($texi_node); - } - $node_xhtml_id = node_to_id($node_id); - } - return &$Texi2HTML::Config::external_href($texi_node, $node_id, - $node_xhtml_id, $file); -} - -# transform node for cross ref name to id suitable for xhtml. -sub node_to_id($) -{ - my $cross_ref_node_name = shift; - $cross_ref_node_name =~ s/^([0-9_])/g_t$1/; - return $cross_ref_node_name; -} - -# return 1 if the following tag shouldn't begin a line -sub no_line($) -{ - my $line = shift; - my $next_tag = next_tag($line); - return 1 if (($line =~ /^\s*$/) or $no_line_macros{$next_tag} or - (($next_tag =~ /^(\w+?)index$/) and ($1 ne 'print')) or - (($line =~ /^\@end\s+(\w+)/) and $no_line_macros{"end $1"})); - return 0; -} - -sub no_paragraph($$) -{ - my $state = shift; - my $line = shift; - return ($state->{'paragraph'} or $state->{'preformatted'} or $state->{'remove_texi'} or no_line($line) or $state->{'no_paragraph'}); -} - -sub automatic_preformatted($$) -{ - my $state = shift; - my $macro = shift; - return ($state->{'preformatted'} and - !$Texi2HTML::Config::format_in_paragraph{$macro}); -} - -# handle raw formatting, ignored regions... -sub do_text_macro($$$$) -{ - my $type = shift; - my $line = shift; - my $state = shift; - my $line_nr = shift; - my $value; - #print STDERR "do_text_macro $type\n"; - - if (not $text_macros{$type}) - { # ignored text - $state->{'ignored'} = $type; - #print STDERR "IGNORED\n"; - } - elsif ($text_macros{$type} eq 'raw' or $text_macros{$type} eq 'special') - { - $state->{'raw'} = $type; - #print STDERR "RAW\n"; - } - elsif ($text_macros{$type} eq 'value') - { - if (($line =~ s/(\s+)($VARRE)$//) or ($line =~ s/(\s+)($VARRE)(\s)//)) - { - $value = $1 . $2; - $value .= $3 if defined($3); - if ($type eq 'ifclear') - { - if (defined($value{$2})) - { - $state->{'ignored'} = $type; - } - else - { - push @{$state->{'text_macro_stack'}}, $type; - } - } - elsif ($type eq 'ifset') - { - unless (defined($value{$2})) - { - $state->{'ignored'} = $type; - } - else - { - push @{$state->{'text_macro_stack'}}, $type; - } - } - } - else - { - echo_error ("Bad $type line: $line", $line_nr); - #warn "$ERROR Bad $type line: $line"; - } - } - else - { - push @{$state->{'text_macro_stack'}}, $type; - } - my $text = "\@$type"; - $text .= $value if defined($value); - return ($line, $text); -} - -# do regions handled specially, currently only tex, going throug latex2html -sub do_special ($$) -{ - my $style = shift; - my $text = shift; - if ($style eq 'tex') - { - # add space to the end -- tex(i2dvi) does this, as well - #return (l2h_ToLatex($text . " ")); - return (Texi2HTML::LaTeX2HTML::to_latex($text . " ")); - } -} - -sub do_insertcopying($) -{ - my $state = shift; - return '' unless @{$region_lines{'copying'}}; - return substitute_text(duplicate_state($state), @{$region_lines{'copying'}}); -} - -sub get_deff_index($$$) -{ - my $tag = shift; - my $line = shift; - my $line_nr = shift; - - $tag =~ s/x$// if $tag =~ /x$/; - my ($style, $category, $name, $type, $class, $arguments); - ($style, $category, $name, $type, $class, $arguments) = parse_def($tag, $line, $line_nr); - # FIXME -- --- ''... should be protected for name and maybe class - $name = &$Texi2HTML::Config::definition_category($name, $class, $style); - return undef if (!$name or ($name =~ /^\s*$/)); - return ($style, $name); -} - -sub parse_def($$$) -{ - my $tag = shift; - my $line = shift; - my $line_nr = shift; - - if (!ref ($Texi2HTML::Config::def_map{$tag})) - { - # substitute shortcuts for definition commands - my $substituted = $Texi2HTML::Config::def_map{$tag}; - $substituted =~ s/(\w+)//; - $tag = $1; - $line = $substituted . $line; - } -#print STDERR "PARSE_DEF $line"; - my ($category, $name, $type, $class, $arguments); - my @args = @{$Texi2HTML::Config::def_map{$tag}}; - my $style = shift @args; - while (@args) - { - my $arg = shift @args; - if (defined($arg)) - { - # backward compatibility, it was possible to have a { in front. - $arg =~ s/^\{//; - my $item; - my $spaces; - ($item, $line,$spaces) = next_bracketed($line, $line_nr); - last if (!defined($item)); - $item =~ s/^\{(.*)\}$/$1/ if ($item =~ /^\{/); - if ($arg eq 'category') - { - $category = $item; - } - elsif ($arg eq 'name') - { - $name = $item; - } - elsif ($arg eq 'type') - { - $type = $item; - } - elsif ($arg eq 'class') - { - $class = $item; - } - elsif ($arg eq 'arg') - { - $line = $spaces . $item . $line; - } - } - else - { - # chomp ($line); - # $line =~ s/\s*$//; - # $arguments = $line if ($line ne ''); - last; - } - } - #return ($style, $category, $name, $type, $class, $arguments); -#print STDERR "PARSE_DEF (style $style, category $category, name $name, type $type, class $class, line $line)\n"; - return ($style, $category, $name, $type, $class, $line); -} - -#FIXME this is rather fragile. -sub begin_deff_item($$;$) -{ - my $stack = shift; - my $state = shift; - my $no_paragraph = shift; - return if ($state->{'cmd_line'}); - #print STDERR "DEF push deff_item for $state->{'deff'}\n"; - push @$stack, { 'format' => 'deff_item', 'text' => '' }; - # there is no paragraph when a new deff just follows the deff we are - # opening - begin_paragraph($stack, $state) if ($state->{'preformatted'} and !$no_paragraph); - $state->{'deff'} = undef; - delete($state->{'deff'}); - #dump_stack(undef, $stack, $state); -} - -sub begin_paragraph($$) -{ - my $stack = shift; - my $state = shift; - - my $command = 1; - my $top_format = top_format($stack); - if (defined($top_format)) - { - $command = $top_format; - } - if ($state->{'preformatted'}) - { - push @$stack, {'format' => 'preformatted', 'text' => '' }; - $state->{'preformatted_format'} = $command if ($command ne '1'); - push @$stack, @{$state->{'paragraph_macros'}} if $state->{'paragraph_macros'}; - delete $state->{'paragraph_macros'}; - return; - } - $state->{'paragraph'} = $command; - $state->{'paragraph_nr'}++; - push @$stack, {'format' => 'paragraph', 'text' => '' }; - # if there are macros which weren't closed when the previous - # paragraph was closed we reopen them here - push @$stack, @{$state->{'paragraph_macros'}} if $state->{'paragraph_macros'}; - delete $state->{'paragraph_macros'}; -} - -sub parse_format_command($$) -{ - my $line = shift; - my $tag = shift; - my $command = 'asis'; - if (($line =~ /^\s*\@([A-Za-z]\w*)(\{\})?$/ or $line =~ /^\s*\@([A-Za-z]\w*)(\{\})?\s/) and ($things_map_ref->{$1} or defined($style_map_ref->{$1}))) - { - $line =~ s/^\s*\@([A-Za-z]\w*)(\{\})?\s*//; - $command = $1; - } - return ('', $command) if ($line =~ /^\s*$/); - chomp $line; - $line = substitute_text ({'keep_nr' => 1, 'keep_texi' => 1, 'check_item' => $tag}, $line); - return ($line, $command); -} - -sub parse_enumerate($) -{ - my $line = shift; - my $spec; - if ($line =~ /^\s*(\w)\b/ and ($1 ne '_')) - { - $spec = $1; - $line =~ s/^\s*(\w)\s*//; - } - return ($line, $spec); -} - -sub parse_multitable($$) -{ - my $line = shift; - my $line_nr = shift; - # first find the table width - my $table_width = 0; - if ($line =~ s/^\s+\@columnfractions\s+//) - { - my @fractions = split /\s+/, $line; - $table_width = $#fractions + 1; - while (@fractions) - { - my $fraction = shift @fractions; - unless ($fraction =~ /^(\d*\.\d+)|(\d+)\.?$/) - { - echo_error ("column fraction not a number: $fraction", $line_nr); - #warn "$ERROR column fraction not a number: $fraction"; - } - } - } - else - { - my $element; - my $line_orig = $line; - while ($line !~ /^\s*$/) - { - my $spaces; - ($element, $line, $spaces) = next_bracketed($line, $line_nr); - if ($element =~ /^\{/) - { - $table_width++; - } - else - { - echo_error ("garbage in multitable specification: $element", $line_nr); - } - } - } - return ($table_width); -} - -sub end_format($$$$$) -{ - my $text = shift; - my $stack = shift; - my $state = shift; - my $format = shift; - my $line_nr = shift; - #print STDERR "END FORMAT $format\n"; - #dump_stack($text, $stack, $state); - #sleep 1; - close_menu($text, $stack, $state, $line_nr) if ($format_type{$format} eq 'menu'); - if (($format_type{$format} eq 'list') or ($format_type{$format} eq 'table')) - { # those functions return if they detect an inapropriate context - add_item($text, $stack, $state, $line_nr, '', 1); # handle lists - add_term($text, $stack, $state, $line_nr, 1); # handle table - add_line($text, $stack, $state, $line_nr, 1); # handle table - add_row($text, $stack, $state, $line_nr); # handle multitable - } - - #print STDERR "END_FORMAT\n"; - #dump_stack($text, $stack, $state); - - my $format_ref = pop @$stack; - - # debug - if (!defined($format_ref->{'text'})) - { - push @$stack, $format_ref; - print STDERR "Bug: text undef in end_format $format\n"; - dump_stack($text, $stack, $state); - pop @$stack; - } - - if (defined($Texi2HTML::Config::def_map{$format})) - { - close_stack($text, $stack, $state, $line_nr, undef, 'deff_item') unless ($format_ref->{'format'} eq 'deff_item'); - add_prev($text, $stack, &$Texi2HTML::Config::def_item($format_ref->{'text'})); - $format_ref = pop @$stack; # pop deff - if (!defined($format_ref->{'format'}) or !defined($Texi2HTML::Config::def_map{$format_ref->{'format'}})) - { - print STDERR "Bug: not a def* under deff_item\n"; - push (@$stack, $format_ref); - dump_stack($text, $stack, $state); - pop @$stack; - } - elsif ($format_ref->{'format'} ne $format) - { - echo_warn ("Waiting for \@end $format_ref->{'format'}, found \@end $format", $line_nr); - } - add_prev($text, $stack, &$Texi2HTML::Config::def($format_ref->{'text'})); - } - elsif ($format_type{$format} eq 'cartouche') - { - add_prev($text, $stack, &$Texi2HTML::Config::cartouche($format_ref->{'text'})); - } - elsif ($format eq 'float') - { - if (!defined($state->{'float'})) - { - echo_warn ("Waiting for \@end $format_ref->{'format'}, found \@end $format", $line_nr); - } - else - { - my ($caption_lines, $shortcaption_lines) = &$Texi2HTML::Config::caption_shortcaption($state->{'float'}); - my ($caption_text, $shortcaption_text); - $caption_text = substitute_text(duplicate_state($state), @$caption_lines) if (defined($caption_lines)); - $shortcaption_text = substitute_text(duplicate_state($state), @$shortcaption_lines) if (defined($shortcaption_lines)); - add_prev($text, $stack, &$Texi2HTML::Config::float($format_ref->{'text'}, $state->{'float'}, $caption_text, $shortcaption_text)); - delete $state->{'float'}; - } - } - elsif ($format_type{$format} eq 'menu') - { - if ($state->{'preformatted'}) - { - # end the fake complex format - $state->{'preformatted'}--; - pop @{$state->{'preformatted_stack'}}; - pop @$stack; - } - $state->{'menu'}--; - add_prev($text, $stack, &$Texi2HTML::Config::menu($format_ref->{'text'})); - } - elsif ($format_type{$format} eq 'complex') - { - $state->{'preformatted'}--; - pop @{$state->{'preformatted_stack'}}; - # debug - if (!defined($Texi2HTML::Config::complex_format_map->{$format_ref->{'format'}}->{'begin'})) - { - print STDERR "Bug undef $format_ref->{'format'}" . "->{'begin'} (for $format...)\n"; - dump_stack ($text, $stack, $state); - } - #print STDERR "before $format\n"; - #dump_stack ($text, $stack, $state); - add_prev($text, $stack, &$Texi2HTML::Config::complex_format($format_ref->{'format'}, $format_ref->{'text'})); - #print STDERR "after $format\n"; - #dump_stack ($text, $stack, $state); - } - elsif (($format_type{$format} eq 'table') or ($format_type{$format} eq 'list')) - { - #print STDERR "CLOSE $format ($format_ref->{'format'})\n$format_ref->{'text'}\n"; - pop @{$state->{'format_stack'}}; - #dump_stack($text, $stack, $state); - if ($format_ref->{'format'} ne $format) - { - echo_warn ("Waiting for \@end $format_ref->{'format'}, found \@end $format", $line_nr); - } - if ($Texi2HTML::Config::format_map{$format}) - { # table or list has a simple format - add_prev($text, $stack, end_simple_format($format_ref->{'format'}, $format_ref->{'text'})); - } - else - { # table or list handler defined by the user - add_prev($text, $stack, &$Texi2HTML::Config::table_list($format_ref->{'format'}, $format_ref->{'text'}, $format_ref->{'command'})); - } - } - elsif ($format eq 'quotation') - { - my $quotation_args = pop @{$state->{'quotation_stack'}}; - add_prev($text, $stack, &$Texi2HTML::Config::quotation($format_ref->{'text'}, $quotation_args->{'text'}, $quotation_args->{'style_texi'}, $quotation_args->{'style_id'})); - } - elsif ($format_type{$format} eq 'paragraph_style') - { - if ($state->{'paragraph_style'}->[-1] eq $format) - { - pop @{$state->{'paragraph_style'}}; - } - add_prev($text, $stack, &$Texi2HTML::Config::paragraph_style_command($format_ref->{'format'},$format_ref->{'text'})); - } - elsif (exists($Texi2HTML::Config::format_map{$format})) - { - if ($format_ref->{'format'} ne $format) - { # FIXME hasn't that case been handled before ? - echo_warn ("Waiting for \@end $format_ref->{'format'}, found \@end $format", $line_nr); - } - add_prev($text, $stack, end_simple_format($format_ref->{'format'}, $format_ref->{'text'})); - } - else - { - echo_warn("Unknown format $format", $line_nr); - } - # We restart the preformatted format which was stopped by the format - # if in preformatted - if (automatic_preformatted($state,$format)) - { - #print STDERR "restart preformatted, $format\n"; - begin_paragraph($stack, $state); - } -} - -sub do_text($;$) -{ - my $text = shift; - my $state = shift; - return $text if ($state->{'keep_texi'}); - if (defined($state) and !$state->{'preformatted'} and !$state->{'code_style'}) - { - # in normal text `` and '' serve as quotes, --- is for a long dash - # and -- for a medium dash. - # (see texinfo.txi, @node Conventions) - $text = &$Texi2HTML::Config::normal_text($text); - } - if ($state->{'no_protection'}) - { - return $text; - } - return &$Texi2HTML::Config::protect_text($text); -} - -sub end_simple_format($$) -{ - my $tag = shift; - my $text = shift; - - my $element = $Texi2HTML::Config::format_map{$tag}; - return &$Texi2HTML::Config::format($tag, $element, $text); -} - -sub close_menu($$$$) -{ - my $text = shift; - my $stack = shift; - my $state = shift; - my $line_nr = shift; - if ($state->{'menu_comment'}) - { - #print STDERR "close MENU_COMMENT Before close_stack\n"; - #dump_stack($text, $stack, $state); - close_stack($text, $stack, $state, $line_nr, undef, 'menu_comment'); - # close_paragraph isn't needed in most cases, but A preformatted may - # appear after close_stack if we closed a format, as formats reopen - # preformatted. However it is empty and close_paragraph will remove it - close_paragraph($text, $stack, $state); - my $menu_comment = pop @$stack; - if (!$menu_comment->{'format'} or $menu_comment->{'format'} ne 'menu_comment') - { - warn "Bug waiting for menu_comment, got $menu_comment->{'format'}\n"; - dump_stack($text, $stack, $state); - } - add_prev($text, $stack, &$Texi2HTML::Config::menu_comment($menu_comment->{'text'})); - pop @{$state->{'preformatted_stack'}}; - $state->{'preformatted'}--; - $state->{'menu_comment'}--; - } - if ($state->{'menu_entry'}) - { - close_stack($text, $stack,$state, $line_nr, undef, 'menu_description'); - my $descr = pop(@$stack); - print STDERR "# close_menu: close description\n" if ($T2H_DEBUG & $DEBUG_MENU); - add_prev($text, $stack, menu_description($descr->{'text'}, $state)); - delete $state->{'menu_entry'}; - } -} - -# Format menu link, the -sub do_menu_link($$;$) -{ - my $state = shift; - my $line_nr = shift; - my $simple = shift; - my $menu_entry = $state->{'menu_entry'}; - my $file = $state->{'element'}->{'file'}; - my $node_name = normalise_node($menu_entry->{'node'}); - - my $substitution_state = duplicate_state($state); - my $name = substitute_line($menu_entry->{'name'}, $substitution_state); - my $node = substitute_line($menu_entry->{'node'}, $substitution_state); - - if (($name ne '') and !$state->{'preformatted'} and $Texi2HTML::Config::AVOID_MENU_REDUNDANCY) - { - $name = '' unless (clean_text(remove_texi($menu_entry->{'name'})) - ne clean_text(remove_texi($menu_entry->{'node'}))) - } - - my $entry = ''; - my $href; - my $element = $nodes{$node_name}; - if ($element->{'seen'}) - { - if ($element->{'with_section'}) - { - $element = $element->{'with_section'}; - } - - #print STDERR "SUBHREF in menu for $element->{'texi'}\n"; - $href = href($element, $file); - if (! $element->{'node'}) - { - $entry = $element->{'text'}; # this is the section name without number - $entry = $element->{'name'} if (!$Texi2HTML::Config::NUMBER_SECTIONS); - $entry = "$Texi2HTML::Config::MENU_SYMBOL $entry" if (($entry ne '') and (!defined($element->{'number'}) or ($element->{'number'} =~ /^\s*$/)) and $Texi2HTML::Config::UNNUMBERED_SYMBOL_IN_MENU); - } - } - elsif ($menu_entry->{'node'} =~ /^\s*\(.*\)/ or $novalidate) - {#FIXME this is wrong for $novalidate - # menu entry points to another info manual - #$href = $nodes{$node_name}->{'file'}; - $href = do_external_href($node_name); - } - else - { - echo_error ("Unknown node in menu entry `$node_name'", $line_nr); - } - return &$Texi2HTML::Config::menu_link($entry, $state, $href, $node, $name, $menu_entry->{'ending'}) unless ($simple); - return &$Texi2HTML::Config::simple_menu_link($entry, $state->{'preformatted'}, $href, $node, $name, $menu_entry->{'ending'}); -} - -sub menu_description($$) -{ - my $descr = shift; - my $state = shift; - my $menu_entry = $state->{'menu_entry'}; - my $node_name = normalise_node($menu_entry->{'node'}); - - my $element = $nodes{$node_name}; - if ($element->{'seen'}) - { - if ($element->{'with_section'}) - { - $element = $element->{'with_section'}; - } - if ($Texi2HTML::Config::AVOID_MENU_REDUNDANCY && ($descr ne '') && !$state->{'preformatted'}) - { - $descr = '' if (clean_text($element->{'name'}) eq clean_text($descr)); - } - } - return &$Texi2HTML::Config::menu_description($descr, $state); -} - -sub clean_text($) -{ - my $text = shift; - $text =~ s/[^\w]//g; - return $text; -} - -sub do_xref($$$$) -{ - my $macro = shift; - #my $text = shift; - my $args = shift; - my $style_stack = shift; - my $state = shift; - my $line_nr = shift; - - my $result = ''; - #$text =~ s/\s+/ /gos; # remove useless spaces and newlines - #my @args = split(/\s*,\s*/, $text); - my @args = @$args; - #print STDERR "DO_XREF: $macro\n"; - my $j = 0; - for ($j = 0; $j <= $#$args; $j++) - { - $args[$j] = normalise_space($args[$j]); - # print STDERR " ($j)$args[$j]\n"; - } - #$args[0] = normalise_space($args[0]); - $args[0] = '' if (!defined($args[0])); - my $node_texi = normalise_node($args[0]); - # a ref to a node in an info manual - if ($args[0] =~ s/^\(([^\)]+)\)\s*//) - { - if ($macro eq 'inforef') - { - $args[2] = $1 unless ($args[2]); - } - else - { - $args[3] = $1 unless ($args[3]); - } - } - if (($macro ne 'inforef') and $args[3]) - { - $node_texi = "($args[3])" . normalise_node($args[0]); - } - - if ($macro eq 'inforef') - { - if ((@args < 1) or ($args[0] eq '')) - { - echo_error ("Need a node name for \@$macro", $line_nr); - return ''; - } - if (@args > 3) - { - echo_warn ("Too much arguments for \@$macro", $line_nr); - } - $args[2] = '' if (!defined($args[2])); - $args[1] = '' if (!defined($args[1])); - $node_texi = "($args[2])$args[0]"; - } - - my $i; - my $new_state = duplicate_state($state); - $new_state->{'keep_texi'} = 0; - $new_state->{'keep_nr'} = 0; - for ($i = 0; $i < 5; $i++) - { - $args[$i] = substitute_line($args[$i], $new_state); - } - #print STDERR "(@args)\n"; - - if (($macro eq 'inforef') or ($args[3] ne '') or ($args[4] ne '')) - {# external ref - if ($macro eq 'inforef') - { - $macro = 'xref'; - $args[3] = $args[2]; - } - my $href = ''; - my $node_file = ''; - if ($args[3] ne '') - { - $href = do_external_href($node_texi); - $node_file = "($args[3])$args[0]"; - } - my $section = ''; - if ($args[4] ne '') - { - $section = $args[0]; - if ($args[2] ne '') - { - $section = $args[2]; - } - } - $result = &$Texi2HTML::Config::external_ref($macro, $section, $args[4], $node_file, $href, $args[1]); - } - else - { - my $element = $nodes{$node_texi}; - if ($element and $element->{'seen'}) - { - if ($element->{'with_section'}) - { - $element = $element->{'with_section'}; - } - my $file = ''; - if (defined($state->{'element'})) - { - $file = $state->{'element'}->{'file'}; - } - else - { - echo_warn ("\@$macro not in text (in anchor, node, section...)", $line_nr); - # if Texi2HTML::Config::SPLIT the file is '' which ensures a href with the file - # name. if ! Texi2HTML::Config::SPLIT the 2 file will be the same thus there - # won't be the file name - $file = $element->{'file'} unless ($Texi2HTML::Config::SPLIT); - } - #print STDERR "SUBHREF in ref `$node_texi': $_"; - my $href = href($element, $file); - my $section = $args[2]; - $section = $args[1] if ($section eq ''); - my $name = $section; - my $short_name = $section; - if ($section eq '') - { - $name = $element->{'name'}; - $short_name = $args[0]; - } - $result = &$Texi2HTML::Config::internal_ref ($macro, $href, $short_name, $name, $element->{'section'}); - } - else - { - if (($node_texi eq '') or !$novalidate) - { - echo_error ("Undefined node `$node_texi' in \@$macro", $line_nr); - my $text = ''; - for (my $i = 0; $i < @$args -1; $i++) - { - $text .= $args->[$i] .','; - } - $text .= $args->[-1]; - $result = "\@$macro"."{${text}}"; - } - else - { - $result = &$Texi2HTML::Config::external_ref($macro, '', '', $args[0], do_external_href($node_texi), $args[1]); - } - } - } - return $result; -} - -sub do_acronym_like($$$$$) -{ - my $command = shift; - my $args = shift; - my $acronym_texi = shift @$args; - my $explanation = shift @$args; - my $style_stack = shift; - my $state = shift; - my $line_nr = shift; - - my $explanation_lines; - my $explanation_text; - my $explanation_unformatted; - - if (defined($explanation)) - { - $explanation =~ s/^\s*//; - $explanation =~ s/\s*$//; - $explanation = undef if ($explanation eq ''); - } - $acronym_texi =~ s/^\s*//; - $acronym_texi =~ s/\s*$//; - - return '' if ($acronym_texi eq ''); - - my $with_explanation = 0; - my $normalized_text = cross_manual_line (normalise_node($acronym_texi)); - if (defined($explanation)) - { - $with_explanation = 1; - $acronyms_like{$command}->{$normalized_text} = $explanation; - } - elsif (exists($acronyms_like{$command}->{$normalized_text})) - { - $explanation = $acronyms_like{$command}->{$normalized_text}; - } - - if (defined($explanation)) - { - @$explanation_lines = map {$_ = $_."\n"} split (/\n/, $explanation); - my $text = ''; - foreach my $line(@$explanation_lines) - { - $line .= ' ' if (chomp ($line)); - $text .= $line - } - $text =~ s/ $//; - my $unformatted_state = duplicate_state($state); - $unformatted_state->{'unformatted'} = 1; - $explanation_unformatted = substitute_line($text, $unformatted_state); - $explanation_text = substitute_line($text, duplicate_state($state)); - } - return &$Texi2HTML::Config::acronym_like($command, $acronym_texi, substitute_line ($acronym_texi, duplicate_state($state)), - $with_explanation, $explanation_lines, $explanation_text, $explanation_unformatted); -} - -sub do_caption_shortcaption($$$$$) -{ - my $command = shift; - my $args = shift; - my $text = $args->[0]; - my $style_stack = shift; - my $state = shift; - my $line_nr = shift; - - if (!exists($state->{'float'})) - { -#dump_stack(\"", [], $state); - echo_error("\@$command outside of float", $line_nr); - return ''; - } - my $float = $state->{'float'}; - my @texi_lines = map {$_ = $_."\n"} split (/\n/, $text); - $float->{"${command}_texi"} = \@texi_lines; - return ''; -} - -sub do_float_line($$$$$) -{ - my $command = shift; - my $args = shift; - my @args = @$args; - my $style_texi = shift @args; - my $label_texi = shift @args; - my $style_stack = shift; - my $state = shift; - my $line_nr = shift; - - $style_texi = undef if (defined($style_texi) and $style_texi=~/^\s*$/); - $label_texi = undef if (defined($label_texi) and $label_texi=~/^\s*$/); - if (defined($label_texi)) - { - #my $id = cross_manual_line($label_texi); - $state->{'float'} = $nodes{normalise_node($label_texi)}; - #print STDERR "float: $state->{'float'}, $state->{'float'}->{'texi'}\n"; - } - else - { - $state->{'float'} = { 'float' => 1 }; - if (defined($style_texi)) - { - $state->{'float'}->{'style_texi'} = normalise_space($style_texi); - $state->{'float'}->{'style_id'} = cross_manual_line($style_texi); - $state->{'float'}->{'style'} = substitute_line($style_texi); - } - #print STDERR "float: (no label) $state->{'float'}\n"; - } - return ''; -} - -sub do_quotation_line($$$$$) -{ - my $command = shift; - my $args = shift; - my @args = @$args; - my $style_texi = shift @args; - my $text_texi = shift @args; - my $style_stack = shift; - my $state = shift; - my $line_nr = shift; - my $text; - - $style_texi = undef if (defined($style_texi) and $style_texi=~/^\s*$/); - $text_texi = undef if (defined($text_texi) and $text_texi=~/^\s*$/); - if (defined($style_texi) and !defined($text_texi)) - { - $text_texi = $style_texi; - $style_texi = undef; - } - if (defined($text_texi)) - { - $text = substitute_line($text_texi, duplicate_state($state)); - $text =~ s/\s*$//; - } - my $quotation_args = { 'style_texi' => $style_texi, 'text' => $text, 'text_texi' => $text_texi }; - if (defined($style_texi)) - { - $quotation_args->{'style_id'} = cross_manual_line(normalize_space($style_texi)); - } - push @{$state->{'quotation_stack'}}, $quotation_args; - $state->{'prepend_text'} = &$Texi2HTML::Config::quotation_prepend_text($style_texi, $text_texi); - return ''; -} - -sub do_def_line($$$$$) -{ - my $command = shift; - my $args = shift; - my @args = @$args; - my $arguments = shift @args; - my $style_stack = shift; - my $state = shift; - my $line_nr = shift; - - $state->{'deff'}->{'arguments'} = $arguments; - return ''; -} - -sub do_footnote($$$$) -{ - my $command = shift; - my $args = shift; - my $text = $args->[0]; - my $style_stack = shift; - my $state = shift; - my $line_nr = shift; - - $text .= "\n"; - $foot_num++; - $relative_foot_num++; - my $docid = "DOCF$foot_num"; - my $footid = "FOOT$foot_num"; - my $from_file = ''; - if ($state->{'element'} and $Texi2HTML::Config::SPLIT and $Texi2HTML::Config::SEPARATED_FOOTNOTES) - { - $from_file = $state->{'element'}->{'file'}; - } - my %state; - initialise_state (\%state); - if ($Texi2HTML::Config::SEPARATED_FOOTNOTES) - { - $state{'element'} = $footnote_element; - } - else - { - $state{'element'} = $state->{'element'}; - } - my $file = ''; - $file = $docu_foot if ($Texi2HTML::Config::SPLIT and $Texi2HTML::Config::SEPARATED_FOOTNOTES); - - # FIXME use split_lines ? It seems to work like it is now ? - my @lines = substitute_text(\%state, map {$_ = $_."\n"} split (/\n/, $text)); - my ($foot_lines, $foot_label) = &$Texi2HTML::Config::foot_line_and_ref ($foot_num, - $relative_foot_num, $footid, $docid, $from_file, $file, \@lines, $state); - push(@foot_lines, @{$foot_lines}); - return $foot_label; -} - -sub do_image($$$$) -{ - # replace images - my $command = shift; - my $args = shift; - my $text = $args->[0]; - my $style_stack = shift; - my $state = shift; - my $line_nr = shift; - $text =~ s/\s+/ /gos; # remove useless spaces and newlines - my @args = split (/\s*,\s*/, $text); - my $base = $args[0]; - if ($base eq '') - { - echo_error ("no file argument for \@image", $line_nr); - #warn "$ERROR no file argument for \@image\n"; - return ''; - } - $args[4] = '' if (!defined($args[4])); - $args[3] = '' if (!defined($args[3])); - my $image; - my $file_name; - $image = locate_include_file("$base.$args[4]") if (defined($args[4]) and ($args[4] ne '')); - if (defined($image)) - { - $file_name = "$base.$args[4]"; - } - elsif ($image = locate_include_file("$base.png")) - { - $file_name = "$base.png"; - } - elsif ($image = locate_include_file("$base.jpg")) - { - $file_name = "$base.jpg"; - } - elsif ($image = locate_include_file("$base.gif")) - { - $file_name = "$base.gif"; - } - else - { - $image = "$base.jpg"; - $image = "$base.$args[4]" if (defined($args[4]) and ($args[4] ne '')); - $file_name = $image; - echo_error ("no image file for $base, (using $image)", $line_nr); - #warn "$ERROR no image file for $base, (using $image) : $text\n"; - } # FIXME use full file name for alt instead of base when there is no - # alttext ? - if ($args[3] =~ /\S/) - { - # FIXME makeinfo don't do that. - $args[3] = do_text($args[3]); - $base = $args[3] if ($args[3] =~ /\S/); - } - return &$Texi2HTML::Config::image( - &$Texi2HTML::Config::protect_text($path_to_working_dir . $image), - &$Texi2HTML::Config::protect_text($base), - $state->{'preformatted'}, &$Texi2HTML::Config::protect_text($file_name)); -} - -sub duplicate_state($) -{ - my $state = shift; - my $new_state = { 'element' => $state->{'element'}, - 'preformatted' => $state->{'preformatted'}, - 'code_style' => $state->{'code_style'}, - 'keep_texi' => $state->{'keep_texi'}, - 'keep_nr' => $state->{'keep_nr'}, - 'preformatted_stack' => $state->{'preformatted_stack'} - }; - return $new_state; -} - -sub expand_macro($$$$$) -{ - my $name = shift; - my $args = shift; - my $end_line = shift; - my $line_nr = shift; - my $state = shift; - - my $index = 0; - foreach my $arg (@$args) - { # expand @macros in arguments - $args->[$index] = substitute_text({'texi' => 1, 'arg_expansion' => 1}, split_lines($arg)); - $index++; - } - my $macrobody = $macros->{$name}->{'Body'}; - my $formal_args = $macros->{$name}->{'Args'}; - my $args_index = $macros->{$name}->{'Args_index'}; - my $i; - - die "Bug end_line not defined" if (!defined($end_line)); - - for ($i=0; $i<=$#$formal_args; $i++) - { - $args->[$i] = "" unless (defined($args->[$i])); - print STDERR "# arg($i): $args->[$i]\n" if ($T2H_DEBUG & $DEBUG_MACROS); - } - echo_error ("too much arguments for macro $name", $line_nr) if (defined($args->[$i + 1])); - #warn "$ERROR too much arguments for macro $name" if (defined($args->[$i + 1])); - my $result = ''; - while ($macrobody) - { - if ($macrobody =~ s/^([^\\]*)\\//o) - { - $result .= $1 if defined($1); - if ($macrobody =~ s/^\\//) - { - $result .= '\\'; - } - elsif ($macrobody =~ s/^(\@end\sr?macro)$// or $macrobody =~ s/^(\@end\sr?macro\s)// or $macrobody =~ s/^(\@r?macro\s+\w+\s*.*)//) - { # \ protect @end macro - $result .= $1; - } - elsif ($macrobody =~ s/^([^\\]*)\\//) - { - my $arg = $1; - if (defined($args_index->{$arg})) - { - $result .= $args->[$args_index->{$arg}]; - } - else - { - warn "$ERROR \\ not followed by \\ or an arg but by $arg in macro\n"; - $result .= '\\' . $arg; - } - } - next; - } - $result .= $macrobody; - last; - } - #$result .= $end_line; - my @result = split(/^/m, $result); - #my $first_line = shift (@result); - if ($state->{'arg_expansion'}) - { - unshift @{$state->{'spool'}}, (@result, $end_line); - } - else - { - unshift @{$input_spool->{'spool'}}, (@result, $end_line); - $input_spool->{'macro'} = $name if ($input_spool->{'macro'} eq ''); - } - if ($T2H_DEBUG & $DEBUG_MACROS) - { - print STDERR "# macro expansion result:\n"; - #print STDERR "$first_line"; - foreach my $line (@result) - { - print STDERR "$line"; - } - print STDERR "# macro expansion result end\n"; - } - #return $first_line; -} - -sub do_index_summary_file($) -{ - my $name = shift; - my ($Pages, $Entries) = get_index($name); - &$Texi2HTML::Config::index_summary_file_begin ($name, $printed_indices{$name}); - #open(FHIDX, ">$docu_rdir$docu_name" . "_$name.idx") - # || die "Can't open > $docu_rdir$docu_name" . "_$name.idx for writing: $!\n"; - #print STDERR "# writing $name index summary in $docu_rdir$docu_name" . "_$name.idx...\n" if $T2H_VERBOSE; - print STDERR "# writing $name index summary\n" if $T2H_VERBOSE; - - foreach my $key (sort keys %$Entries) - { - #print FHIDX "$key\t$Entries->{$key}->{href}\n"; - my $entry = $Entries->{$key}; - my $label = $entry->{'element'}; - my $entry_element = $label; - # notice that we use the section associated with a node even when - # there is no with_section, i.e. when there is another node preceding - # the sectionning command. - # However when it is the Top node, we use the node instead. - # (for the Top node, 'section_ref' is himself, and 'as_section' is - # true) - $entry_element = $entry_element->{'section_ref'} if ($entry_element->{'node'} and $entry_element->{'section_ref'} and !$entry_element->{'section_ref'}->{'as_section'}); - my $origin_href = $entry->{'file'}; - #print STDERR "$entry $entry->{'entry'}, real elem $label->{'texi'}, section $entry_element->{'texi'}, real $label->{'file'}, entry file $entry->{'file'}\n"; - if ($entry->{'label'}) - { - $origin_href .= '#' . $entry->{'label'}; - } - else - { - # If the $label element and the $index entry are on the same - # file the label is prefered. If they aren't on the same file - # the entry id is choosed as it means that the label element - # and the index entry are separated by a printindex. - print STDERR "id undef ($entry) entry: $entry->{'entry'}, label: $label->{'text'}\n" if (!defined($entry->{'id'})); - if ($entry->{'file'} eq $label->{'file'}) - { - $origin_href .= '#' . $label->{'id'}; - } - else - { - $origin_href .= '#' . $entry->{'id'} ; - } - } - #print STDERR "SUBHREF in index summary file for $entry_element->{'texi'}\n"; - #print FHIDX '' . - &$Texi2HTML::Config::index_summary_file_entry ($name, - $key, $origin_href, - substitute_line($entry->{'entry'}), $entry->{'entry'}, - href($entry_element, ''), - $entry_element->{'text'}, - $printed_indices{$name}); - } - &$Texi2HTML::Config::index_summary_file_end ($name, $printed_indices{$name}); -} - -sub do_index_page($$;$) -{ - my $index_elements = shift; - my $nr = shift; - my $page = shift; - my $index_element = $index_elements->[$nr]; - my $summary = do_index_summary($index_element->{'element'}, $index_elements); - my $entries = do_index_entries($index_element->{'element'}, $index_element->{'page'}, $index_element->{'name'}); - return $summary . $entries . $summary; -} - -sub do_index_summary($$) -{ - my $element = shift; - my $index_elements = shift; - - my @letters; - my @symbols; - - for my $index_element_item (@$index_elements) - { - my $index_element = $index_element_item->{'element'}; - my $file = ''; - $file .= $index_element->{'file'} if ($index_element->{'file'} ne $element->{'file'}); - my $index = 0; - for my $letter (@{$index_element_item->{'page'}->{Letters}}) - { - if ($letter =~ /^[A-Za-z]/) - { - push @letters, &$Texi2HTML::Config::summary_letter($letter, $file, "$index_element->{'id'}" . "_$index"); - } - else - { - push @symbols, &$Texi2HTML::Config::summary_letter($letter, $file, "$index_element->{'id'}" . "_$index"); - } - $index++; - } - } - return &$Texi2HTML::Config::index_summary(\@letters, \@symbols); -} - -sub do_index_entries($$$) -{ - my $element = shift; - my $page = shift; - my $name = shift; - - my $letters = ''; - my $index = 0; - for my $letter (@{$page->{'Letters'}}) - { - my $entries = ''; - for my $entry (@{$page->{'EntriesByLetter'}->{$letter}}) - { - my $label = $entry->{'element'}; - my $entry_element = $label; - # notice that we use the section associated with a node even when - # there is no with_section, i.e. when there is another node preceding - # the sectionning command. - # However when it is the Top node, we use the node instead. - # (for the Top node, 'section_ref' is himself, and 'as_section' is - # true) - $entry_element = $entry_element->{'section_ref'} if ($entry_element->{'node'} and $entry_element->{'section_ref'} and !$entry_element->{'section_ref'}->{'as_section'}); - my $origin_href = ''; - $origin_href = $entry->{'file'} if ($Texi2HTML::Config::SPLIT and $entry->{'file'} ne $element->{'file'}); - #print STDERR "$entry $entry->{'entry'}, real elem $label->{'texi'}, section $entry_element->{'texi'}, real $label->{'file'}, entry file $entry->{'file'}\n"; - if ($entry->{'label'}) - { - $origin_href .= '#' . $entry->{'label'}; - } - else - { - # If the $label element and the $index entry are on the same - # file the label is prefered. If they aren't on the same file - # the entry id is choosed as it means that the label element - # and the index entry are separated by a printindex. - print STDERR "id undef ($entry) entry: $entry->{'entry'}, label: $label->{'text'}\n" if (!defined($entry->{'id'})); - if ($entry->{'file'} eq $label->{'file'}) - { - $origin_href .= '#' . $label->{'id'}; - } - else - { - $origin_href .= '#' . $entry->{'id'} ; - } - } - #print STDERR "SUBHREF in index for $entry_element->{'texi'}\n"; - $entries .= &$Texi2HTML::Config::index_entry ($origin_href, - substitute_line($entry->{'entry'}), - href($entry_element, $element->{'file'}), - $entry_element->{'text'}); - } - $letters .= &$Texi2HTML::Config::index_letter ($letter, "$element->{'id'}" . "_$index", $entries); - $index++; - } - return &$Texi2HTML::Config::print_index($letters, $name); -} - -# remove texi commands, replacing with what seems adequate. see simple_map_texi -# and texi_map. -# Doesn't protect html -sub remove_texi(@) -{ - return substitute_text ({ 'remove_texi' => 1, 'no_protection' => 1 }, @_); -} - -# Same as remove texi but protect text and use special maps for @-commands -sub unformatted_text($@) -{ - my $state = shift; - $state = {} if (!defined($state)); - $state->{'remove_texi'} = 1; - $simple_map_texi_ref = \%Texi2HTML::Config::unformatted_text_simple_map_texi; - $style_map_texi_ref = \%Texi2HTML::Config::unformatted_text_style_map_texi; - $texi_map_ref = \%Texi2HTML::Config::unformatted_text_texi_map; - my $text = substitute_text ($state, @_); - $simple_map_texi_ref = \%Texi2HTML::Config::simple_map_texi; - $style_map_texi_ref = \%Texi2HTML::Config::style_map_texi; - $texi_map_ref = \%Texi2HTML::Config::texi_map; - return $text; -} - -sub enter_table_index_entry($$$$) -{ - my $text = shift; - my $stack = shift; - my $state = shift; - my $line_nr = shift; - if ($state->{'item'} and ($state->{'table_stack'}->[-1] =~ /^(v|f)table$/)) - { - my $index = $1; - my $macro = $state->{'item'}; - delete $state->{'item'}; - close_stack($text, $stack, $state, $line_nr, undef, 'index_item'); - my $item = pop @$stack; - my $element = $state->{'element'}; - $element = $state->{'node_ref'} unless ($element); - #print STDERR "enter_table_index_entry $item->{'text'}"; - enter_index_entry($index, $line_nr, $item->{'text'}, $state->{'place'}, $element, 0); - add_prev($text, $stack, "\@$macro" . $item->{'text'}); - } -} - -sub scan_texi($$$$;$) -{ - my $line = shift; - my $text = shift; - my $stack = shift; - my $state = shift; - my $line_nr = shift; - - die "stack not an array ref" unless (ref($stack) eq "ARRAY"); - local $_ = $line; - - while(1) - { - # scan_texi - #print STDERR "WHILE:$_"; - #dump_stack($text, $stack, $state); - - # In ignored region - if ($state->{'ignored'}) - { - my $line; - if (s/^(.*?\@end\s+$state->{'ignored'})//) - { - $line = $1; - if (s/^$// or s/(\s+)//) - { - $line = $line . $1 if (defined($1)); - } - elsif (/[^\@]/) - { - $_ .= $line; - $line = undef; - } - } - if (defined($line)) - { - delete $state->{'ignored'}; - #dump_stack($text, $stack, $state); - # MACRO_ARG => keep ignored text - if ($state->{'arg_expansion'}) - { - #add_prev ($text, $stack, $1); - add_prev ($text, $stack, $line); - next; - } - return if /^\s*$/o; - next; - } - add_prev ($text, $stack, $_) if ($state->{'arg_expansion'}); - return; - } - - # in macro definition - if (defined($state->{'macro'})) - { - if (s/^([^\\\@]*\\)//) - {# I believe it is correct, although makeinfo don't do that. - $state->{'macro'}->{'Body'} .= $1; - if (s/^\\//) - { - $state->{'macro'}->{'Body'} .= '\\'; - next; - } - elsif (s/^(\@end\sr?macro)$//o or s/^(\@end\sr?macro\s)//o - or s/^(\@r?macro\s+\w+\s*.*)//o) - { - $state->{'macro'}->{'Body'} .= $1; - next; - } - } - #if (s/^(.*?)\@end\sr?macro$//o or s/^(.*?)\@end\sr?macro\s+//o) - if (s/^(\@end\sr?macro)$//o or s/^(\@end\sr?macro\s+)//o) - { - $state->{'macro_inside'}--; - if ($state->{'macro_inside'}) - { - $state->{'macro'}->{'Body'} .= $1; - next; - } - #$state->{'macro'}->{'Body'} .= $1 if defined($1) ; - chomp $state->{'macro'}->{'Body'}; - print STDERR "# end macro def. Body:\n$state->{'macro'}->{'Body'}" - if ($T2H_DEBUG & $DEBUG_MACROS); - delete $state->{'macro'}; - return if (/^\s*$/); - next; - } - elsif(/^(\@r?macro\s+\w+\s*.*)/) - { - $state->{'macro'}->{'Body'} .= $_; - $state->{'macro_inside'}++; - return; - } - elsif (s/^\@(.)//) - { - $state->{'macro'}->{'Body'} .= '@' . $1; - next; - } - elsif (s/^\@//) - { - $state->{'macro'}->{'Body'} .= '@'; - next; - } - else - { - s/([^\@\\]*)//; - $state->{'macro'}->{'Body'} .= $1 if (defined($1)); - if (/^$/) - { - $state->{'macro'}->{'Body'} .= $_; - return; - } - next; - #$state->{'macro'}->{'Body'} .= $_ if defined($_) ; - #return; - } - } - # in macro arguments parsing/expansion - if (defined($state->{'macro_name'})) - { - my $special_chars = quotemeta ('\{}'); - my $multi_args = 0; - my $formal_args = $macros->{$state->{'macro_name'}}->{'Args'}; - $multi_args = 1 if ($#$formal_args >= 1); - $special_chars .= quotemeta(',') if ($multi_args); - if ($state->{'macro_args'}->[-1] eq '') - { - s/^\s*//o; - } - if (s/^([^$special_chars]*)([$special_chars])//) - { - $state->{'macro_args'}->[-1] .= $1 if defined($1); - # \ protects any character in macro arguments - if ($2 eq '\\') - { - print STDERR "# macro call: protected char\n" if ($T2H_DEBUG & $DEBUG_MACROS); - if (s/^(.)//) - { - $state->{'macro_args'}->[-1] .= $1; - } - else - { - $state->{'macro_args'}->[-1] .= '\\'; - } - } - elsif ($2 eq ',') - { # separate args - print STDERR "# macro call: new arg\n" if ($T2H_DEBUG & $DEBUG_MACROS); - s/^\s*//o; - push @{$state->{'macro_args'}}, ''; - } - elsif ($2 eq '}') - { # balanced } ends the macro call, otherwise it is in the arg - $state->{'macro_depth'}--; - if ($state->{'macro_depth'} == 0) - { - print STDERR "# expanding macro $state->{'macro_name'}\n" if ($T2H_DEBUG & $DEBUG_MACROS); - $_ = expand_macro($state->{'macro_name'}, $state->{'macro_args'}, $_, $line_nr, $state); - delete $state->{'macro_name'}; - delete $state->{'macro_depth'}; - delete $state->{'macro_args'}; - return; - } - else - { - print STDERR "# macro call: closing }\n" if ($T2H_DEBUG & $DEBUG_MACROS); - add_text('}', \$state->{'macro_args'}->[-1]); - } - } - elsif ($2 eq '{') - { - print STDERR "# macro call: opening {\n" if ($T2H_DEBUG & $DEBUG_MACROS); - $state->{'macro_depth'}++; - add_text('{', \$state->{'macro_args'}->[-1]); - } - next; - } - print STDERR "# macro call: end of line\n" if ($T2H_DEBUG & $DEBUG_MACROS); - $state->{'macro_args'}->[-1] .= $_; - return; - } - - # in a raw format, verbatim, tex or html - if ($state->{'raw'}) - { - my $tag = $state->{'raw'}; - - # debugging - if (! @$stack or ($stack->[-1]->{'style'} ne $tag)) - { - print STDERR "Bug: raw or special: $tag but not on top of stack\n"; - print STDERR "line: $_"; - dump_stack($text, $stack, $state); - exit 1; - } - - if (s/^(.*?)(\@end\s$tag)$// or s/^(.*?)(\@end\s$tag\s)//) - { - add_prev ($text, $stack, $1); - my $end = $2; - my $style = pop @$stack; - if ($style->{'text'} !~ /^\s*$/ or $state->{'arg_expansion'}) - { - my $after_macro = ''; - $after_macro = ' ' unless (/^\s*$/); - add_prev ($text, $stack, $style->{'text'} . $end . $after_macro); - delete $state->{'raw'}; - } - next; - } - else - { - add_prev ($text, $stack, $_); - last; - } - } - - # in a @verb{ .. } macro - if (defined($state->{'verb'})) - { - my $char = quotemeta($state->{'verb'}); - if (s/^(.*?)$char\}/\}/) - { - add_prev($text, $stack, $1 . $state->{'verb'}); - $stack->[-1]->{'text'} = $state->{'verb'} . $stack->[-1]->{'text'}; - delete $state->{'verb'}; - next; - } - else - { - add_prev($text, $stack, $_); - last; - } - } - - # an @end tag - if (s/^([^{}@]*)\@end(\s+)([a-zA-Z]\w*)//) - { - add_prev($text, $stack, $1); - my $space = $2; - my $end_tag = $3; - if (defined($state->{'text_macro_stack'}) - and @{$state->{'text_macro_stack'}} - and ($end_tag eq $state->{'text_macro_stack'}->[-1])) - { - pop @{$state->{'text_macro_stack'}}; - # we keep menu and titlepage for the following pass - if ((($end_tag eq 'menu') and $text_macros{'menu'}) or ($region_lines{$end_tag}) or $state->{'arg_expansion'}) - { - add_prev($text, $stack, "\@end${space}$end_tag"); - } - else - { - #print STDERR "End $end_tag\n"; - #dump_stack($text, $stack, $state); - return if (/^\s*$/); - } - } - elsif ($text_macros{$end_tag}) - { - echo_error ("\@end $end_tag without corresponding element", $line_nr); - } - else - { - add_prev($text, $stack, "\@end${space}$end_tag"); - } - next; - } - elsif (s/^([^{}@]*)\@(["'~\@\}\{,\.!\?\s\*\-\^`=:\|\/])//o or s/^([^{}@]*)\@([a-zA-Z]\w*)([\s\{\}\@])/$3/o or s/^([^{}@]*)\@([a-zA-Z]\w*)$//o) - { - add_prev($text, $stack, $1); - my $macro = $2; - #print STDERR "MACRO $macro\n"; - $state->{'bye'} = 1 if ($macro eq 'bye'); - if (defined($Texi2HTML::Config::misc_command{$macro}) and - !$Texi2HTML::Config::misc_command{$macro}->{'texi'} - and $macro ne 'documentencoding') - { - my ($line, $args); - ($_, $line, $args) = preserve_command($_, $macro); - add_prev ($text, $stack, $line); - next; - } - # pertusus: it seems that value substitution are performed after - # macro argument expansions: if we have - # @set comma , - # and a call to a macro @macro {arg1 @value{comma} arg2} - # the macro arg is arg1 , arg2 and the comma don't separate - # args. Likewise it seems that the @value are not expanded - # in macro definitions - - # track variables - my $value_macro = 1; - if ($macro eq 'set' and s/^(\s+)($VARRE)(\s+)(.*)$//o) - { - if ($state->{'arg_expansion'}) - { - my $line = "\@$macro" . $1.$2.$3; - $line .= $4 if (defined($4)); - add_prev($text, $stack, $line); - next; - } - $value{$2} = $4; - } - elsif ($macro eq 'clear' and s/^(\s+)($VARRE)//o) - { - if ($state->{'arg_expansion'}) - { - add_prev($text, $stack, "\@$macro" . $1 . $2); - next; - } - delete $value{$2}; - } - else - { - $value_macro = 0; - } - if ($value_macro) - { - return if (/^\s*$/); - next; - } - - if ($macro =~ /^r?macro$/) - { #FIXME what to do if 'arg_expansion' is true (ie within another - # macro call arguments ? - if (/^\s+(\w+)\s*(.*)/) - { - my $name = $1; - if (exists($macros->{$name})) - { - echo_warn ("macro `$name' allready defined " . - format_line_number($macros->{$name}->{'line_nr'}) . " redefined", $line_nr); - } - $state->{'macro_inside'} = 1; - my @args = (); - @args = split(/\s*,\s*/ , $1) - if ($2 =~ /^\s*{\s*(.*?)\s*}\s*/); - # keep the context information of the definition - $macros->{$name}->{'line_nr'} = { 'file_name' => $line_nr->{'file_name'}, - 'line_nr' => $line_nr->{'line_nr'}, 'macro' => $line_nr->{'macro'} } if (defined($line_nr)); - $macros->{$name}->{'Args'} = \@args; - my $arg_index = 0; - my $debug_msg = ''; - foreach my $arg (@args) - { # when expanding macros, the argument index is retrieved - # with Args_index - $macros->{$name}->{'Args_index'}->{$arg} = $arg_index; - $debug_msg .= "$arg($arg_index) "; - $arg_index++; - } - $macros->{$name}->{'Body'} = ''; - $state->{'macro'} = $macros->{$name}; - print STDERR "# macro def $name: $debug_msg\n" - if ($T2H_DEBUG & $DEBUG_MACROS); - } - else - { - echo_error ("Bad macro defintion $_", $line_nr); - #warn "$ERROR Bad macro defintion $_"; - } - return; - } - elsif (defined($text_macros{$macro})) - { - my $tag; - ($_, $tag) = do_text_macro ($macro, $_, $state, $line_nr); - # if it is a raw formatting command or a menu command - # we must keep it for later - my $macro_kept; - if ($state->{'raw'} or (($macro eq 'menu') and $text_macros{'menu'}) or (exists($region_lines{$macro})) or $state->{'arg_expansion'}) - { - add_prev($text, $stack, $tag); - $macro_kept = 1; - } - if ($state->{'raw'}) - { - push @$stack, { 'style' => $macro, 'text' => '' }; - } - next if $macro_kept; - #dump_stack ($text, $stack, $state); - return if (/^\s*$/); - } - elsif ($macro eq 'value') - { - if (s/^{($VARRE)}//) - { - if ($state->{'arg_expansion'}) - { - add_prev($text, $stack, "\@$macro" . '{' . $1 . '}'); - next; - } - $_ = get_value($1) . $_; - } - else - { - if ($state->{'arg_expansion'}) - { - add_prev($text, $stack, "\@$macro"); - next; - } - echo_error ("bad \@value macro", $line_nr); - #warn "$ERROR bad \@value macro"; - } - } - elsif ($macro eq 'definfoenclose') - { - if ($state->{'arg_expansion'}) - { - add_prev($text, $stack, "\@$macro" . $_); - return; - } - if (s/^\s+([a-z]+)\s*,\s*([^\s]+)\s*,\s*([^\s]+)//) - { - $info_enclose{$1} = [ $2, $3 ]; - } - else - { - echo_error("Bad \@$macro", $line_nr); - } - return if (/^\s*$/); - s/^\s*//; - } - elsif ($macro eq 'include') - { - if ($state->{'arg_expansion'}) - { - add_prev($text, $stack, "\@$macro" . $_); - return; - } - #if (s/^\s+([\/\w.+-]+)//o) - if (s/^(\s+)(.*)//o) - { - my $file = locate_include_file($2); - if (defined($file)) - { - open_file($file, $line_nr); - print STDERR "# including $file\n" if $T2H_VERBOSE; - } - else - { - echo_error ("Can't find $2, skipping", $line_nr); - #warn "$ERROR Can't find $1, skipping\n"; - } - } - else - { - echo_error ("Bad include line: $_", $line_nr); - return; - } # makeinfo remove the @include but not the end of line - # FIXME verify if it is right - #return if (/^\s*$/); - } - elsif ($macro eq 'documentencoding') - { - if (s/(\s+)([0-9\w\-]+)//) - { - my $encoding = $2; - $Texi2HTML::Config::DOCUMENT_ENCODING = $encoding; - $from_encoding = set_encoding($encoding); - if (defined($from_encoding)) - { - foreach my $file (@fhs) - { - binmode($file->{'fh'}, ":encoding($from_encoding)"); - } - } - } - add_prev($text, $stack, "\@$macro" . $1 . $2); - } - elsif ($macro eq 'unmacro') - { #FIXME with 'arg_expansion' should it be passed unmodified ? - delete $macros->{$1} if (s/^\s+(\w+)//); - return if (/^\s*$/); - s/^\s*//; - } - elsif (exists($macros->{$macro})) - { - my $ref = $macros->{$macro}->{'Args'}; - # we remove any space/new line before the argument - if (s/^\s*{\s*//) - { - $state->{'macro_args'} = [ "" ]; - $state->{'macro_name'} = $macro; - $state->{'macro_depth'} = 1; - } - elsif ($#$ref >= 1) - { # no brace -> no arg - $_ = expand_macro ($macro, [], $_, $line_nr, $state); - return; - } - else - { # macro with one arg on the line - chomp $_; - $_ = expand_macro ($macro, [$_], "\n", $line_nr, $state); - return; - } - } - elsif ($macro eq ',') - {# the @, causes problems when `,' separates things (in @node, @ref) - $_ = "\@m_cedilla" . $_; - } - elsif (s/^{//) - { - if ($macro eq 'verb') - { - if (/^$/) - { - echo_error ("verb at end of line", $line_nr); - #warn "$ERROR verb at end of line"; - } - else - { - s/^(.)//; - $state->{'verb'} = $1; - } - } - push (@$stack, { 'style' => $macro, 'text' => '' }); - } - else - { - add_prev($text, $stack, "\@$macro"); - } - next; - } - #elsif(s/^([^{}@]*)\@(.)//o) - elsif(s/^([^{}@]*)\@([^\s\}\{\@]*)//o) - { - # No need to warn here it is done later - add_prev($text, $stack, $1 . "\@$2"); - next; - } - elsif (s/^([^{}]*)([{}])//o) - { - add_prev($text, $stack, $1); - if ($2 eq '{') - { - push @$stack, { 'style' => '', 'text' => '' }; - } - else - { - if (@$stack) - { - my $style = pop @$stack; - my $result; - if (($style->{'style'} ne '') and exists($info_enclose{$style->{'style'}}) and !$state->{'arg_expansion'}) - { - $result = $info_enclose{$style->{'style'}}->[0] . $style->{'text'} . $info_enclose{$style->{'style'}}->[1]; - } - elsif ($style->{'style'} ne '') - { - $result = '@' . $style->{'style'} . '{' . $style->{'text'} . '}'; - } - else - { - $result = '{' . $style->{'text'}; - # don't close { if we are closing stack as we are not - # sure this is a licit { ... } construct. - $result .= '}' unless ($state->{'close_stack'} or $state->{'arg_expansion'}); - } - add_prev ($text, $stack, $result); - #print STDERR "MACRO end $style->{'style'} remaining: $_"; - next; - } - else - { - # we warn in the last pass - #echo_error ("'}' without opening '{', before: $_", $line_nr); - #warn "$ERROR '}' without opening '{' line: $line"; - add_prev ($text, $stack, '}'); - } - } - } - else - { - #print STDERR "END_LINE $_"; - add_prev($text, $stack, $_); - last; - } - } - return 1; -} - -sub scan_structure($$$$;$) -{ - my $line = shift; - my $text = shift; - my $stack = shift; - my $state = shift; - my $line_nr = shift; - - die "stack not an array ref" unless (ref($stack) eq "ARRAY"); - local $_ = $line; - #print STDERR "SCAN_STRUCTURE: $line"; - #dump_stack ($text, $stack, $state); - if (!$state->{'raw'} and !$state->{'special'} and (!exists($state->{'region_lines'}))) - { - if (!$state->{'verb'} and $state->{'menu'} and /^\*/o) - { - # new menu entry - delete ($state->{'after_element'}); - my $menu_line = $_; - my $node; - if (/^\*\s+($NODERE)::/) - { - $node = $1; - } - elsif (/^\*\s+([^:]+):\s*([^\t,\.\n]+)[\t,\.\n]/) - { - #$name = $1; - $node = $2; - } - if ($node) - { - menu_entry_texi(normalise_node($node), $state, $line_nr); - } - } - if (/\S/ and !no_line($_)) - { - delete $state->{'after_element'}; - } - } - - while(1) - { - # scan structure - #print STDERR "WHILE\n"; - #dump_stack($text, $stack, $state); - - # as texinfo 4.5 - # verbatim might begin at another position than beginning - # of line, and end verbatim might too. To end a verbatim section - # @end verbatim must have exactly one space between end and verbatim - # things following end verbatim are not ignored. - # - # html might begin at another position than beginning - # of line, but @end html must begin the line, and have - # exactly one space. Things following end html are ignored. - # tex and ignore works like html - # - # ifnothtml might begin at another position than beginning - # of line, and @end ifnothtml might too, there might be more - # than one space between @end and ifnothtml but nothing more on - # the line. - # @end itemize, @end ftable works like @end ifnothtml. - # except that @item on the same line than @end vtable doesn't work - # - # text right after the itemize before an item is displayed. - # @item might be somewhere in a line. - # strangely @item on the same line than @end vtable doesn't work - # there should be nothing else than a command following @itemize... - # - # see more examples in formatting directory - - if ($state->{'raw'} or $state->{'special'}) - { - my $tag = $state->{'raw'}; - $tag = $state->{'special'} unless $tag; - if (! @$stack or ($stack->[-1]->{'style'} ne $tag)) - { - print STDERR "Bug: raw or special: $tag but not on top of stack\n"; - print STDERR "line: $_"; - dump_stack($text, $stack, $state); - exit 1; - } - if (s/^(.*?)\@end\s$tag$// or s/^(.*?)\@end\s$tag\s//) - { - add_prev ($text, $stack, $1); - my $style = pop @$stack; - if ($state->{'special'}) - { - delete $state->{'special'}; - if ($style->{'text'} !~ /^\s*$/) - { - add_prev ($text, $stack, do_special($style->{'style'}, $style->{'text'})); - } - - } - else - { - my $after_macro = ''; - $after_macro = ' ' unless (/^\s*$/); - add_prev ($text, $stack, $style->{'text'} . "\@end $state->{'raw'}" . $after_macro); - delete $state->{'raw'}; - } - unless (no_line($_)) - { - delete ($state->{'after_element'}); - } - next; - } - else - { - add_prev ($text, $stack, $_); - last unless ($state->{'special'}); - return; - } - } - - if (defined($state->{'verb'})) - { - my $char = quotemeta($state->{'verb'}); - if (s/^(.*?)$char\}/\}/) - { - add_prev($text, $stack, $1 . $state->{'verb'}); - $stack->[-1]->{'text'} = $state->{'verb'} . $stack->[-1]->{'text'}; - delete $state->{'verb'}; - next; - } - else - { - add_prev($text, $stack, $_); - last; - } - } - - unless (no_line($_)) - { - delete $state->{'after_element'}; - } - if (s/^([^{}@]*)\@end\s+([a-zA-Z]\w*)//) - { - add_prev($text, $stack, $1); - my $end_tag = $2; - $state->{'detailmenu'}-- if ($end_tag eq 'detailmenu' and $state->{'detailmenu'}); - if (defined($state->{'text_macro_stack'}) - and @{$state->{'text_macro_stack'}} - and ($end_tag eq $state->{'text_macro_stack'}->[-1])) - { - pop @{$state->{'text_macro_stack'}}; - if (exists($region_lines{$end_tag})) - { - print STDERR "Bug: end_tag $end_tag ne $state->{'region_lines'}->{'format'}" - if ( $end_tag ne $state->{'region_lines'}->{'format'}); - $state->{'region_lines'}->{'number'}--; - if ($state->{'region_lines'}->{'number'} == 0) - { - $state->{'after_element'} = 1; - delete $state->{'after_element'} unless - ($state->{'region_lines'}->{'after_element'}); - delete $state->{'region_lines'}->{'number'}; - delete $state->{'region_lines'}->{'format'}; - delete $state->{'region_lines'}->{'after_element'}; - delete $state->{'region_lines'}; - } - #dump_stack($text, $stack, $state); - } - if ($end_tag eq 'menu') - { - add_prev($text, $stack, "\@end $end_tag"); - $state->{'menu'}--; - } - else - { - #print STDERR "End $end_tag\n"; - #dump_stack($text, $stack, $state); - return if (/^\s*$/); - } - } - elsif ($text_macros{$end_tag}) - { - echo_error ("\@end $end_tag without corresponding element", $line_nr); - #dump_stack($text, $stack, $state); - } - else - { - if ($end_tag eq 'float' and $state->{'float'}) - { - delete $state->{'float'}; - } - elsif ($end_tag eq $state->{'table_stack'}->[-1]) - { - enter_table_index_entry($text, $stack, $state, $line_nr); - pop @{$state->{'table_stack'}}; - } - #add end tag - add_prev($text, $stack, "\@end $end_tag"); - } - next; - } - #elsif (s/^([^{}@]*)\@([a-zA-Z]\w*|["'~\@\}\{,\.!\?\s\*\-\^`=:\/])//o) - elsif (s/^([^{}@]*)\@(["'~\@\}\{,\.!\?\s\*\-\^`=:\|\/])//o or s/^([^{}@]*)\@([a-zA-Z]\w*)([\s\{\}\@])/$3/o or s/^([^{}@]*)\@([a-zA-Z]\w*)$//o) - { - add_prev($text, $stack, $1); - my $macro = $2; - #print STDERR "MACRO $macro\n"; - if (defined($Texi2HTML::Config::misc_command{$macro})) - { - my $line; - ($_, $line) = misc_command_structure($_, $macro, $state, - $line_nr); - add_prev ($text, $stack, $line); - next; - } - - if ($macro =~ /^(\w+?)index/ and ($1 ne 'print') and ($1 ne 'syncode') and ($1 ne 'syn') and ($1 ne 'def') and ($1 ne 'defcode')) - { - my $index_prefix = $1; - if (/^\s+(.*)/) - { - my $key = $1; - $_ = substitute_texi_line($_); - my $index_entry = enter_index_entry($index_prefix, $line_nr, $key, $state->{'place'}, $state->{'element'}, $state->{'after_element'}); - if ($index_entry) - { - add_prev ($text, $stack, "\@$macro" . $_); - last; - } - elsif (!defined($index_entry)) - { - echo_warn ("Bad index entry: $_", $line_nr); - #warn "$WARN Bad index entry: $_"; - } - } - else - { - echo_warn ("empty index entry", $line_nr); - #warn "$WARN empty index entry\n"; - } - return; - } - elsif (defined($text_macros{$macro})) - { - #print STDERR "TEXT_MACRO: $macro\n"; - if ($text_macros{$macro} eq 'special') - { - $state->{'special'} = $macro; - } - elsif ($text_macros{$macro} eq 'raw') - { - $state->{'raw'} = $macro; - #print STDERR "RAW\n"; - } - elsif ($format_type{$macro} and $format_type{$macro} eq 'menu') - { - $state->{'menu'}++; - delete ($state->{'prev_menu_node'}); - push @{$state->{'text_macro_stack'}}, $macro; - #print STDERR "MENU (text_macro_stack: @{$state->{'text_macro_stack'}})\n"; - } - elsif (exists($region_lines{$macro})) - { - if (exists($state->{'region_lines'}) and ($state->{'region_lines'}->{'format'} ne $macro)) - { - echo_error("\@$macro not allowed within $state->{'region_lines'}->{'format'}", $line_nr); - next; - } - if (!exists($state->{'region_lines'})) - { - $state->{'region_lines'}->{'format'} = $macro; - $state->{'region_lines'}->{'number'} = 1; - $state->{'region_lines'}->{'after_element'} = 1 if ($state->{'after_element'}); - } - else - { - $state->{'region_lines'}->{'number'}++; - } - push @{$state->{'text_macro_stack'}}, $macro; - } - # if it is a raw formatting command or a menu command - # we must keep it for later - my $macro_kept; - if ($state->{'raw'} or ($macro eq 'menu')) - { - add_prev($text, $stack, "\@$macro"); - $macro_kept = 1; - } - if ($state->{'raw'} or $state->{'special'}) - { - push @$stack, { 'style' => $macro, 'text' => '' }; - } - next if $macro_kept; - #dump_stack ($text, $stack, $state); - return if (/^\s*$/); - } - elsif (defined($Texi2HTML::Config::def_map{$macro})) - { - #We must enter the index entries - my ($prefix, $entry) = get_deff_index($macro, $_, $line_nr); - enter_index_entry($prefix, $line_nr, $entry, $state->{'place'}, $state->{'element'}, 0) if ($prefix and defined($entry)); - s/(.*)//; - add_prev($text, $stack, "\@$macro" . $1); - } - elsif ($macro =~ /^itemx?$/) - { - enter_table_index_entry($text, $stack, $state, $line_nr); - if ($state->{'table_stack'}->[-1] =~ /^(v|f)table$/) - { - $state->{'item'} = $macro; - push @$stack, { 'format' => 'index_item', 'text' => "" }; - } - else - { - add_prev($text, $stack, "\@$macro"); - } - } - elsif ($format_type{$macro} and ($format_type{$macro} eq 'table' or $format_type{$macro} eq 'list')) - { # We must enter the index entries of (v|f)table thus we track - # in which table we are - push @{$state->{'table_stack'}}, $macro; - add_prev($text, $stack, "\@$macro"); - } - elsif (s/^{//) - { - if ($macro eq 'verb') - { - if (/^$/) - { - # We allready warned in pass texi - #warn "$ERROR verb at end of line"; - } - else - { - s/^(.)//; - $state->{'verb'} = $1; - } - } - elsif ($macro eq 'footnote' and $Texi2HTML::Config::SEPARATED_FOOTNOTES) - { - $state->{'footnote_element'} = $state->{'element'}; - $state->{'footnote_place'} = $state->{'place'}; - $state->{'element'} = $footnote_element; - $state->{'place'} = $footnote_element->{'place'}; - } - push (@$stack, { 'style' => $macro, 'text' => '' }); - } - else - { - add_prev($text, $stack, "\@$macro"); - } - next; - } - #elsif(s/^([^{}@]*)\@(.)//o) - elsif(s/^([^{}@]*)\@([^\s\}\{\@]*)//o) - { - add_prev($text, $stack, $1 . "\@$2"); - next; - } - elsif (s/^([^{}]*)([{}])//o) - { - add_prev($text, $stack, $1); - if ($2 eq '{') - { - push @$stack, { 'style' => '', 'text' => '' }; - } - else - { - if (@$stack) - { - my $style = pop @$stack; - my $result; - if ($style->{'style'} eq 'anchor') - { - my $anchor = $style->{'text'}; - $anchor = normalise_node($anchor); - if ($nodes{$anchor}) - { - echo_error ("Duplicate node for anchor found: $anchor", $line_nr); - next; - } - $anchor_num++; - $nodes{$anchor} = { 'anchor' => 1, 'seen' => 1, 'texi' => $anchor, 'id' => 'ANC' . $anchor_num}; - push @{$state->{'place'}}, $nodes{$anchor}; - } - elsif ($style->{'style'} eq 'footnote') - { - if ($Texi2HTML::Config::SEPARATED_FOOTNOTES) - { - $state->{'element'} = $state->{'footnote_element'}; - $state->{'place'} = $state->{'footnote_place'}; - } - } - elsif ($style->{'style'} eq 'math' and $Texi2HTML::Config::L2H) - { - add_prev ($text, $stack, do_math($style->{'text'})); - next; - } - elsif ($style->{'style'} eq 'caption' or $style->{'style'} -eq 'shortcaption' and $state->{'float'}) - { - my @texi_lines = map {$_ = $_."\n"} split (/\n/, $style->{'text'}); - $state->{'float'}->{$style->{'style'} . "_texi"} = \@texi_lines; - } - if (($style->{'style'} eq 'titlefont') and ($style->{'text'} =~ /\S/)) - { - $state->{'element'}->{'titlefont'} = $style->{'text'} unless ((exists($state->{'region_lines'}) and ($state->{'region_lines'}->{'format'} eq 'titlepage')) or defined($state->{'element'}->{'titlefont'})) ; - } - if ($style->{'style'}) - { - $result = '@' . $style->{'style'} . '{' . $style->{'text'} . '}'; - } - else - { - $result = '{' . $style->{'text'}; - # don't close { if we are closing stack as we are not - # sure this is a licit { ... } construct. - $result .= '}' unless $state->{'close_stack'}; - } - add_prev ($text, $stack, $result); - #print STDERR "MACRO end $style->{'style'} remaining: $_"; - next; - } - else - { - # We warn in the last pass - #warn "$ERROR '}' without opening '{' line: $line"; - #echo_error ("'}' without opening '{' line: $line", $line_nr); - add_prev ($text, $stack, '}'); - } - } - } - else - { - #print STDERR "END_LINE $_"; - add_prev($text, $stack, $_); - enter_table_index_entry($text, $stack, $state, $line_nr); - last; - } - } - return 1; -} - -sub scan_line($$$$;$) -{ - my $line = shift; - my $text = shift; - my $stack = shift; - my $state = shift; - my $line_nr = shift; - - die "stack not an array ref" unless (ref($stack) eq "ARRAY"); - local $_ = $line; - #print STDERR "SCAN_LINE: $line"; - #dump_stack($text, $stack, $state ); - my $new_menu_entry; # true if there is a new menu entry - my $menu_description_in_format; # true if we are in a menu description - # but in another format section (@table....) - if (defined($state->{'prepend_text'})) - { - $_ = $state->{'prepend_text'} . $_; - $state->{'prepend_text'} = undef; - delete $state->{'prepend_text'}; - } - if (defined($state->{'end_of_line_protected'})) - { - #print STDERR "END_OF_LINE_PROTECTED, $_"; - #dump_stack($text, $stack, $state); - delete $state->{'end_of_line_protected'}; - } - if (!$state->{'raw'} and !$state->{'verb'} and $state->{'menu'}) - { # new menu entry - my ($node, $name, $ending); - if (s/^\*(\s+$NODERE)(::)//o) - { - $node = $1; - $ending = $2; - } - elsif (s/^\*(\s+[^:]+):(\s*[^\t,\.\n]+)([\t,\.\n])//o) - { - $name = $1; - $node = $2; - $ending = $3; - } - if ($node) - { - my $top_stack = top_stack($stack); - if ($top_stack and $top_stack->{'format'} and - ( - ($top_stack->{'format'} eq 'menu_description') or - ($top_stack->{'format'} eq 'menu') or - (($top_stack->{'format'} eq 'preformatted') and (stack_order($stack, 'preformatted', 'menu_comment'))) or - ($top_stack->{'format'} eq 'menu_preformatted') or - ($top_stack->{'format'} eq 'menu_comment') - ) - ) - { # we are in a normal menu state. - close_menu($text, $stack, $state, $line_nr); - $new_menu_entry = 1; - $state->{'menu_entry'} = { 'name' => $name, 'node' => $node, - 'ending' => $ending }; - add_prev ($text, $stack, do_menu_link($state, $line_nr)); - print STDERR "# New menu entry: $node\n" if ($T2H_DEBUG & $DEBUG_MENU); - push @$stack, {'format' => 'menu_description', 'text' => ''}; - } - else - { # we are within a macro or a format. In that case we use - # a simplified formatting of menu which should be right whatever - # the context - my $menu_entry = $state->{'menu_entry'}; - $state->{'menu_entry'} = { 'name' => $name, 'node' => $node, - 'ending' => $ending }; - add_prev ($text, $stack, do_menu_link($state, $line_nr, 1)); - $state->{'menu_entry'} = $menu_entry; - } - } - } - # we're in a menu entry description - if ($state->{'menu_entry'} and !$new_menu_entry) - { - my $top_stack = top_stack($stack); - if (/^\s+\S.*$/ or (!$top_stack->{'format'} or ($top_stack->{'format'} ne 'menu_description'))) - { # description continues - $menu_description_in_format = 1 if ($top_stack->{'format'} and ($top_stack->{'format'} ne 'menu_description')); - print STDERR "# Description continues\n" if ($T2H_DEBUG & $DEBUG_MENU); - #dump_stack ($text, $stack, $state); - } - else - { # enter menu comment after menu entry - if (!$top_stack->{'format'} or ($top_stack->{'format'} ne 'menu_description')) - { - print STDERR "Bug: begin menu comment but previous isn't menu_description\n"; - dump_stack ($text, $stack, $state); - } - print STDERR "# Menu comment begins\n" if ($T2H_DEBUG & $DEBUG_MENU); - #dump_stack ($text, $stack, $state); - my $descr = pop(@$stack); - add_prev ($text, $stack, menu_description($descr->{'text'}, $state)); - delete $state->{'menu_entry'}; - unless (/^\s*\@end\s+menu\b/) - { - $state->{'menu_comment'}++; - push @$stack, {'format' => 'menu_comment', 'text' => ''}; - push @{$state->{'preformatted_stack'}}, {'pre_style' => $Texi2HTML::Config::MENU_PRE_STYLE, 'class' => 'menu-comment' }; - $state->{'preformatted'}++; - begin_paragraph($stack, $state); - } - #dump_stack ($text, $stack, $state); - } - } - if ($state->{'open_paragraph'} and !$state->{'no_paragraph'}) - { - delete $state->{'open_paragraph'}; - if ($state->{'preformatted'} or !no_paragraph($state,$_)) - { - begin_paragraph($stack, $state); - } - } - if (($state->{'menu_entry'} and !$menu_description_in_format) or $state->{'raw'} or $state->{'preformatted'} or $state->{'no_paragraph'} or $state->{'keep_texi'} or $state->{'remove_texi'}) - { # empty lines are left unmodified - if (/^\s*$/) - { - add_prev($text, $stack, $_); - return; - } - else - { - my $next_tag = next_tag($_); - if ($state->{'deff'} and !defined($Texi2HTML::Config::def_map{$next_tag})) - { - begin_deff_item($stack, $state); - } - } - } - else - { #FIXME @syncodeindex cp fn - # on a line should also end paragraphs. - if (/^\s*$/) - { - #ignore the line if it just follows a deff - return if ($state->{'deff'}); - - if ($state->{'paragraph'}) - { # An empty line ends a paragraph - close_paragraph($text, $stack, $state, $line_nr); - add_prev($text, $stack, &$Texi2HTML::Config::empty_line($_)); - return 1; - } - else - { - add_prev($text, $stack, &$Texi2HTML::Config::empty_line($_)); - return 1; - } - } - else - { - #print STDERR "a line not empty and not in no paragraph format\n"; - my $next_tag = next_tag($_); - if ($state->{'deff'} and !defined($Texi2HTML::Config::def_map{$next_tag})) - { # finish opening the deff, as this is not a deff tag, it can't be - # a deff macro with x - begin_deff_item($stack, $state); - } - #print STDERR "NEXT_TAG $next_tag:$_"; - if (!no_paragraph($state,$_)) - { # index entries, @html and @* don't trigger new paragraph beginning - # otherwise we begin a new paragraph - #print STDERR "begin paragraph\n"; - begin_paragraph($stack, $state); - } - } - } - - while(1) - { - # scan_line - #print STDERR "WHILE: $_"; - #dump_stack($text, $stack, $state); - # we're in a raw format (html, tex if !L2H, verbatim) - if (defined($state->{'raw'})) - { - (dump_stack($text, $stack, $state), die "Bug for raw ($state->{'raw'})") if (! @$stack or ! ($stack->[-1]->{'style'} eq $state->{'raw'})); - if (s/^(.*?)\@end\s$state->{'raw'}$// or s/^(.*?)\@end\s$state->{'raw'}\s+//) - # don't protect html, it is done by Texi2HTML::Config::raw if needed - { - print STDERR "# end raw $state->{'raw'}\n" if ($T2H_DEBUG & $DEBUG_FORMATS); - add_prev ($text, $stack, $1); - my $style = pop @$stack; - if ($style->{'text'} !~ /^\s*$/) - { - if ($state->{'remove_texi'}) - { - add_prev ($text, $stack, $style->{'text'}); - } - elsif ($state->{'keep_texi'}) - { - add_prev ($text, $stack, $style->{'text'} . "\@end $state->{'raw'}"); - } - else - { - add_prev($text, $stack, &$Texi2HTML::Config::raw($style->{'style'}, $style->{'text'})); - } - } - if (!$state->{'keep_texi'} and !$state->{'remove_texi'}) - { - # reopen preformatted if it was interrupted by the raw format - # if raw format is html the preformatted wasn't interrupted - begin_paragraph($stack, $state) if ($state->{'preformatted'} and (!$Texi2HTML::Config::format_in_paragraph{$state->{'raw'}})); - delete $state->{'raw'}; - return if (/^\s*$/); - } - delete $state->{'raw'}; - next; - } - else - { - print STDERR "#within raw $state->{'raw'}:$_" if ($T2H_DEBUG & $DEBUG_FORMATS); - add_prev ($text, $stack, $_); - last; - } - } - - # we are within a @verb - if (defined($state->{'verb'})) - { - my $char = quotemeta($state->{'verb'}); - if (s/^(.*?)$char\}/\}/) - { - if ($state->{'keep_texi'}) - { - add_prev($text, $stack, $1 . $state->{'verb'}); - $stack->[-1]->{'text'} = $state->{'verb'} . $stack->[-1]->{'text'}; - } - elsif ($state->{'remove_texi'}) - { - add_prev($text, $stack, $1); - } - else - { - add_prev($text, $stack, do_text($1, $state)); - } - delete $state->{'verb'}; - next; - } - else - { - add_prev($text, $stack, $_); - last; - } - } - - # We handle now the end tags - if ($state->{'keep_texi'} and s/^([^{}@]*)\@end\s+([a-zA-Z]\w*)//) - { - my $end_tag = $2; - add_prev($text, $stack, $1 . "\@end $end_tag"); - next; - } - elsif ($state->{'remove_texi'} and s/^([^{}@]*)\@end\s+([a-zA-Z]\w*)//) - { - add_prev($text, $stack, $1); - next; - } - - if (s/^([^{}@,]*)\@end\s+([a-zA-Z]\w*)\s// or s/^([^{}@,]*)\@end\s+([a-zA-Z]\w*)$//) - { - add_prev($text, $stack, do_text($1, $state)); - my $end_tag = $2; - #print STDERR "END_MACRO $end_tag\n"; - #dump_stack ($text, $stack, $state); - - # First we test if the stack is not empty. - # Then we test if the end tag is a format tag. - # If so, we close the styles. - # We then close paragraphs and preformatted at top of the stack. - # We handle the end tag (even when it was not the tag which appears - # on the top of the stack; in that case we close anything - # until that element) - $state->{'detailmenu'}-- if ($end_tag eq 'detailmenu' and $state->{'detailmenu'}); - # FIXME handle in sub skip - next if (defined($Texi2HTML::Config::misc_command{"end $end_tag"})); - my $top_stack = top_stack($stack); - if (!$top_stack) - { - echo_error ("\@end $end_tag without corresponding opening", $line_nr); - add_prev($text, $stack, "\@end $end_tag"); - next; - } - - if (!$format_type{$end_tag}) - { - echo_warn ("Unknown \@end $end_tag", $line_nr); - #warn "$ERROR Unknown \@end $end_tag\n"; - add_prev($text, $stack, "\@end $end_tag"); - next; - } - unless ($Texi2HTML::Config::format_in_paragraph{$end_tag}) - { - close_paragraph($text, $stack, $state, $line_nr); - } - - $top_stack = top_stack($stack); - if (!$top_stack or (!defined($top_stack->{'format'}))) - { - echo_error ("\@end $end_tag without corresponding opening element", $line_nr); - add_prev($text, $stack, "\@end $end_tag"); - next; - } - # Warn if the format on top of stack is not compatible with the - # end tag, and find the end tag. - unless ( - ($top_stack->{'format'} eq $end_tag) - or - ( - ($format_type{$end_tag} eq 'menu') and - ( - ($top_stack->{'format'} eq 'menu_preformatted') or - ($top_stack->{'format'} eq 'menu_comment') or - ($top_stack->{'format'} eq 'menu_description') - ) - ) or - ( - ($end_tag eq 'multitable') and - ( - ($top_stack->{'format'} eq 'cell') or - ($top_stack->{'format'} eq 'null') - ) - ) or - ( - ($format_type{$end_tag} eq 'list' ) and - ($top_stack->{'format'} eq 'item') - ) or - ( - ( - ($format_type{$end_tag} eq 'table') and - ($end_tag ne 'multitable') - ) and - ( - ($top_stack->{'format'} eq 'term') or - ($top_stack->{'format'} eq 'line') - ) - ) or - ( - (defined($Texi2HTML::Config::def_map{$end_tag})) and - ($top_stack->{'format'} eq 'deff_item') - ) or - ( - ($end_tag eq 'row') and - ($top_stack->{'format'} eq 'cell') - ) - ) - { - my $waited_format = $top_stack->{'format'}; - $waited_format = $fake_format{$top_stack->{'format'}} if ($format_type{$top_stack->{'format'}} eq 'fake'); - echo_error ("waiting for end of $waited_format, found \@end $end_tag", $line_nr); - close_stack($text, $stack, $state, $line_nr, undef, $end_tag); - # an empty preformatted may appear when closing things as - # when closed, formats reopen the preformatted environment - # in case there is some text following, but we know it isn't - # the case here, thus we can close paragraphs. - close_paragraph($text, $stack, $state); - my $new_top_stack = top_stack($stack); - next unless ($new_top_stack and defined($new_top_stack->{'format'}) and (($new_top_stack->{'format'} eq $end_tag) - or (($format_type{$new_top_stack->{'format'}} eq 'fake') and ($fake_format{$new_top_stack->{'format'}} eq $format_type{$end_tag})))); - } - # We should now be able to handle the format - if (defined($format_type{$end_tag}) and $format_type{$end_tag} ne 'fake') - { - end_format($text, $stack, $state, $end_tag, $line_nr); - } - else - { # this is a fake format, ie a format used internally, inside - # a real format. We do nothing, hoping the real format will - # get closed, closing the fake internal formats - #print STDERR "FAKE \@end $end_tag\n"; - #add_prev($text, $stack, "\@end $end_tag"); - } - next; - } - # This is a macro - #elsif (s/^([^{}@]*)\@([a-zA-Z]\w*|["'~\@\}\{,\.!\?\s\*\-\^`=:\/])//o) - elsif (s/^([^{},@]*)\@(["'~\@\}\{,\.!\?\s\*\-\^`=:\|\/])//o or s/^([^{}@,]*)\@([a-zA-Z]\w*)([\s\{\}\@])/$3/o or s/^([^{},@]*)\@([a-zA-Z]\w*)$//o) - { - add_prev($text, $stack, do_text($1, $state)); - my $macro = $2; - #print STDERR "MACRO $macro\n"; - #dump_stack ($text, $stack, $state); - # This is a macro added by close_stack to mark paragraph end - if ($macro eq 'end_paragraph') - { - my $top_stack = top_stack($stack); - if (!$top_stack or !$top_stack->{'format'} - or ($top_stack->{'format'} ne 'paragraph')) - { - print STDERR "Bug: end_paragraph but no paragraph to end\n"; - dump_stack ($text, $stack, $state); - next; - } - s/^\s//; - my $paragraph = pop @$stack; - add_prev ($text, $stack, do_paragraph($paragraph->{'text'}, $state)); - next; - } - # Handle macro added by close_stack to mark preformatted region end - elsif ($macro eq 'end_preformatted') - { - my $top_stack = top_stack($stack); - if (!$top_stack or !$top_stack->{'format'} - or ($top_stack->{'format'} ne 'preformatted')) - { - print STDERR "Bug: end_preformatted but no preformatted to end\n"; - dump_stack ($text, $stack, $state); - next; - } - my $paragraph = pop @$stack; - s/^\s//; - add_prev ($text, $stack, do_preformatted($paragraph->{'text'}, $state)); - next; - } - if (defined($Texi2HTML::Config::misc_command{$macro})) - { - # This strange condition is there because for an argument - # appearing on an @itemize line, appended to an @item - # we don't want to keep @c or @comment as otherwise it eats - # the line. Other commands could do that too but then the user - # deserves what he gets. - if (($state->{'keep_texi'} and - (!$state->{'check_item'} or ($macro ne 'c' and $macro ne 'comment'))) - or $state->{'remove_texi'}) - { - my ($line, $args); - ($_, $line, $args) = preserve_command($_, $macro); - if ($state->{'keep_texi'}) - { - add_prev($text, $stack, $line); - } - next; - } - my $keep = $Texi2HTML::Config::misc_command{$macro}->{'keep'}; - $_ = misc_command_text($_, $macro, $stack, $state, $text, $line_nr); - return unless (defined($_)); - unless ($keep) - { - begin_paragraph($stack, $state) if - (!no_paragraph($state,$_)); - next; - } - } -# if ($macro eq 'sp') -# { -# my ($space1, $sp_number, $space2); -# if (s/^(\s+)(\d+)(\s*)//) -# { -# $space1 = $1; -# $sp_number = $2; -# $space2 = $3; -# } -# elsif (s/(\s*)$//) -# { -# $space1 = $1; -# $sp_number = ''; -# $space2 = ''; -# } -# else -# { -# next if ($state->{'remove_texi'}); -# if ($state->{'keep_texi'}) -# { -# add_prev($text, $stack, "\@$macro"); -# next; -# } -# echo_error ("\@$macro needs a numeric arg or no arg", $line_nr); -# next; -# } -# next if ($state->{'remove_texi'}); -# if ($state->{'keep_texi'}) -# { -# add_prev($text, $stack, "\@$macro" . $space1 . $sp_number . $space2); -# next; -# } -# $sp_number = 1 if ($sp_number eq ''); -# add_prev($text, $stack, &$Texi2HTML::Config::sp($sp_number, $state->{'preformatted'})); -# next; -# } - #if ($macro eq 'verbatiminclude' or $macro eq 'listoffloats') - if ($macro eq 'listoffloats') - { - if ($state->{'keep_texi'}) - { - if (s/(.*)//o) - { - add_prev($text, $stack, "\@$macro" . $1); - } - next; - } - return undef if ($state->{'remove_texi'}); - - if (s/^(\s+)(.*)//o) - { - my $arg = $2; -# if ($macro eq 'verbatiminclude') -# { -# my $file = locate_include_file($arg); -# if (defined($file)) -# { -# if (!open(VERBINCLUDE, $file)) -# { -# echo_warn ("Can't read file $file: $!",$line_nr); -# } -# else -# { -# my $verb_text = ''; -# while (my $line = ) -# { -# $verb_text .= $line; -# } -# add_prev($text, $stack, &$Texi2HTML::Config::raw('verbatim',$verb_text)); -# close VERBINCLUDE; -# } -# } -# else -# { -# echo_error ("Can't find $arg, skipping", $line_nr); -# } -# } -# elsif ($macro eq 'listoffloats') -# { - my $style_id = cross_manual_line (normalise_space($arg)); - my $style = substitute_line (&$Texi2HTML::Config::listoffloats_style($arg)); - if (exists ($floats{$style_id})) - { - close_paragraph($text, $stack, $state, $line_nr); - my @listoffloats_entries = (); - foreach my $float (@{$floats{$style_id}->{'floats'}}) - { - my $float_style = substitute_line(&$Texi2HTML::Config::listoffloats_float_style($arg, $float)); - my $caption_lines = &$Texi2HTML::Config::listoffloats_caption($float); - my $caption = substitute_text({ 'multiple_pass' => 1 }, @$caption_lines); - push @listoffloats_entries, &$Texi2HTML::Config::listoffloats_entry($arg, $float, $float_style, $caption, href($float, $state->{'element'}->{'file'})); - } - add_prev($text, $stack, &$Texi2HTML::Config::listoffloats($arg, $style, \@listoffloats_entries)); - } - else - { - echo_warn ("Unknown float style $arg", $line_nr); - } -# } - } - else - { - echo_error ("Bad \@$macro line: $_", $line_nr); - } - return undef; - } - # This is a @macroname{...} construct. We add it on top of stack - # It will be handled when we encounter the '}' - if (s/^{//) - { - if ($macro eq 'verb') - { - if (/^$/) - { - # Allready warned - #warn "$ERROR verb at end of line"; - } - else - { - s/^(.)//; - $state->{'verb'} = $1; - } - } #FIXME what to do if remove_texi and anchor/ref/footnote ? - elsif ($macro eq 'm_cedilla' and !$state->{'keep_texi'}) - { - $macro = ','; - } - push (@$stack, { 'style' => $macro, 'text' => '', 'arg_nr' => 0 }); - $state->{'no_paragraph'}++ if ($no_paragraph_macro{$macro}); - open_arg($macro, 0, $state); - push (@{$state->{'style_stack'}}, $macro) if (defined($style_type{$macro}) and (($style_type{$macro} eq 'style') or ($style_type{$macro} eq 'accent'))); - next; - } - - # special case if we are checking items - - if ($state->{'check_item'} and ($macro =~ /^itemx?$/ or $macro eq 'headitem')) - { - echo_error("\@$macro on \@$state->{'check_item'} line", $line_nr); - next; - } - - # if we're keeping texi unmodified we can do it now - if ($state->{'keep_texi'}) - { - # We treat specially formats accepting {} on command line - if ($macro eq 'multitable' or defined($Texi2HTML::Config::def_map{$macro})) - { - add_prev($text, $stack, "\@$macro" . $_); - $_ = ''; - next; - } - # @ at the end of line may protect te end of line even when - # keeping texi - if ($macro eq "\n") - { - $state->{'end_of_line_protected'} = 1; - #print STDERR "PROTECTING END OF LINE\n"; - } - - add_prev($text, $stack, "\@$macro"); - if ($text_macros{$macro} and $text_macros{$macro} eq 'raw') - { - $state->{'raw'} = $macro; - push (@$stack, {'style' => $macro, 'text' => ''}); - } - next; - } - # If we are removing texi, the following macros are not removed - # as is but modified - - # a raw macro beginning - if ($text_macros{$macro} and $text_macros{$macro} eq 'raw') - { - if (!$Texi2HTML::Config::format_in_paragraph{$macro}) - { # close paragraph before verbatim (and tex if !L2H) - close_paragraph($text, $stack, $state, $line_nr); - } - $state->{'raw'} = $macro; - push (@$stack, {'style' => $macro, 'text' => ''}); - return if (/^\s*$/); - next; - } - my $simple_macro = 1; - # An accent macro - if (exists($Texi2HTML::Config::accent_map{$macro})) - { - if (s/^(\S)//o) - { - add_prev($text, $stack, do_simple($macro, $1, $state, [ $1 ], $line_nr)); - } - else - { # The accent is at end of line - add_prev($text, $stack, do_text($macro, $state)); - } - } - # an @-command which should be like @command{}. We handle it... - elsif ($things_map_ref->{$macro}) - { - echo_warn ("$macro requires {}", $line_nr); - add_prev($text, $stack, do_simple($macro, '', $state)); - } - # an @-command like @command - elsif (defined($simple_map_ref->{$macro})) - { - add_prev($text, $stack, do_simple($macro, '', $state)); - } - else - { - $simple_macro = 0; - } - if ($simple_macro) - {# if the macro didn't triggered a paragraph start it might now - begin_paragraph($stack, $state) if - ($no_line_macros{$macro} and !no_paragraph($state,$_)); - next; - } - # the following macros are not modified but just ignored - # if we are removing texi - if ($macro =~ /^tex_(\d+)$/o) - { - add_prev($text, $stack, Texi2HTML::LaTeX2HTML::do_tex($1)); - next; - } - if ($state->{'remove_texi'}) - { - if ((($macro =~ /^(\w+?)index$/) and ($1 ne 'print')) or - ($macro eq 'itemize') or ($macro =~ /^(|v|f)table$/) - or ($macro eq 'multitable') or ($macro eq 'quotation')) - { - return; - } - elsif ($macro eq 'enumerate') - { - my $spec; - ($_, $spec) = parse_enumerate ($_); - return if (/^\s*$/); - next; - } - elsif (defined($Texi2HTML::Config::def_map{$macro})) - { - my ($style, $category, $name, $type, $class, $arguments); - ($style, $category, $name, $type, $class, $arguments) = parse_def($macro, $_, $line_nr); - # FIXME maybe a call to substitute_line with state would - # be better ? - $category = remove_texi($category) if (defined($category)); - # FIXME -- --- ''... should be protected (not by makeinfo) - $name = remove_texi($name) if (defined($name)); - # FIXME -- --- ''... should be protected (not by makeinfo) - $type = remove_texi($type) if (defined($type)); - # FIXME -- --- ''... should be protected (not by makeinfo) - $class = remove_texi($class) if (defined($class)); - # FIXME -- --- ''... should be protected - $arguments = remove_texi($arguments) if (defined($arguments)); - chomp($arguments); - add_prev($text, $stack, &$Texi2HTML::Config::def_line_no_texi($category, $name, $type, $arguments)); - return; - } - next; - } - if (($macro =~ /^(\w+?)index$/) and ($1 ne 'print')) - { - add_prev($text, $stack, do_index_entry_label($state,$line_nr)); - return; - } - # a macro which triggers paragraph closing - if ($macro eq 'insertcopying') - { - close_paragraph($text, $stack, $state, $line_nr); - add_prev($text, $stack, do_insertcopying($state)); - # reopen a preformatted format if it was interrupted by the macro - begin_paragraph ($stack, $state) if ($state->{'preformatted'}); - return; - } - if ($macro =~ /^itemx?$/ or ($macro eq 'headitem')) - { - #print STDERR "ITEM: $_"; - #dump_stack($text, $stack, $state); - # these functions return true if the context was their own - abort_empty_preformatted($stack, $state); - # FIXME let the user be able not to close the paragraph - close_paragraph($text, $stack, $state, $line_nr); - my $format; - if ($format = add_item($text, $stack, $state, $line_nr, $_)) - { # handle lists - } - elsif ($format = add_term($text, $stack, $state, $line_nr)) - {# handle table - } - elsif ($format = add_line($text, $stack, $state, $line_nr)) - {# handle table - } - if ($format) - { - if (defined($format->{'appended'})) - { - $_ = $format->{'appended'} . ' ' . $_ if ($format->{'appended'} ne ''); - } - if (defined($format->{'command'})) - { - open_arg($format->{'command'},0, $state); - } - next; - } - $format = add_row ($text, $stack, $state, $line_nr); # handle multitable - unless ($format) - { - echo_warn ("\@$macro outside of table or list", $line_nr); - next; - } - push @$stack, {'format' => 'row', 'text' => '', 'item_cmd' => $macro }; - if ($format->{'max_columns'}) - { - push @$stack, {'format' => 'cell', 'text' => ''}; - $format->{'cell'} = 1; - - if (!no_paragraph($state,$_) or automatic_preformatted($state,$macro)) - { - begin_paragraph($stack, $state); - } - } - else - { - echo_warn ("\@$macro in empty multitable", $line_nr); - } - next; - } - if ($macro eq 'tab') - { - # FIXME let the user be able not to close the paragraph - abort_empty_preformatted($stack, $state); - close_paragraph($text, $stack, $state, $line_nr); - my $format = add_cell ($text, $stack, $state); - #print STDERR "tab, $format->{'cell'}, max $format->{'max_columns'}\n"; - if (!$format) - { - echo_warn ("\@tab outside of multitable", $line_nr); - #warn "$WARN \@tab outside of multitable\n"; - } - elsif (!$format->{'max_columns'}) - { - echo_warn ("\@$macro in empty multitable", $line_nr); - #warn "$WARN \@$macro in empty multitable\n"; - push @$stack, {'format' => 'null', 'text' => ''}; - next; - } - elsif ($format->{'cell'} > $format->{'max_columns'}) - { - echo_warn ("too much \@$macro (multitable has only $format->{'max_columns'} column(s))", $line_nr); - #warn "$WARN cell over table width\n"; - push @$stack, {'format' => 'null', 'text' => ''}; - next; - } - else - { - push @$stack, {'format' => 'cell', 'text' => ''}; - } - if (!no_paragraph($state,$_) or automatic_preformatted($state,$macro)) - { - begin_paragraph($stack, $state); - } - next; - } - # Macro opening a format (table, list, deff, example...) - if ($format_type{$macro} and ($format_type{$macro} ne 'fake')) - { - unless ($Texi2HTML::Config::format_in_paragraph{$macro}) - { - close_paragraph($text, $stack, $state, $line_nr); - } - #print STDERR "begin $macro\n"; - # A deff like macro - if (defined($Texi2HTML::Config::def_map{$macro})) - { - if ($state->{'deff'} and ("$state->{'deff'}->{'command'}x" eq $macro)) - { - $macro =~ s/x$//o; - #print STDERR "DEFx $macro\n"; - } - else - { - # The previous @def command isn't the same @def - # command. We begin the item for the previous @def - # command and immediatly open the new one. - begin_deff_item($stack, $state, 1) if ($state->{'deff'}); - $macro =~ s/x$//o; - #print STDERR "DEF begin $macro\n"; - push @$stack, { 'format' => $macro, 'text' => '' }; - } - #print STDERR "BEGIN_DEFF $macro\n"; - #dump_stack ($text, $stack, $state); - $state->{'deff'}->{'command'} = $macro; - my ($style, $category, $name, $type, $class, $arguments); - #($style, $category, $name, $type, $class, $arguments) = parse_def($macro, $_, $line_nr); - ($style, $category, $name, $type, $class, $_) = parse_def($macro, $_, $line_nr); - #print STDERR "AFTER parse_def $_"; - # duplicate_state ? - #$category = substitute_line($category) if (defined($category)); - $state->{'deff'}->{'style'} = $style; - $state->{'deff'}->{'category'} = substitute_line($category) if (defined($category)); - # FIXME -- --- ''... should be protected (not by makeinfo) - #$name = substitute_line($name) if (defined($name)); - $state->{'deff'}->{'name'} = substitute_line($name) if (defined($name)); - # FIXME -- --- ''... should be protected (not by makeinfo) - #$type = substitute_line($type) if (defined($type)); - $state->{'deff'}->{'type'} = substitute_line($type) if (defined($type)); - # FIXME -- --- ''... should be protected (not by makeinfo) - #$class = substitute_line($class) if (defined($class)); - $state->{'deff'}->{'class'} = substitute_line($class) if (defined($class)); - # FIXME -- --- ''... should be protected - open_cmd_line($stack, $state, ['keep'], \&do_def_line); - next; - #$arguments = substitute_line($arguments) if (defined($arguments)); - #$category = &$Texi2HTML::Config::definition_category($category, $class, $style); - #if (! $category) # category cannot be 0 - #{ - # echo_warn("Bad definition line $_", $line_nr); - # return; - #} - #my $index_label = main::do_index_entry_label ($state) if ($name ne ''); - #add_prev ($text, $stack, &$Texi2HTML::Config::def_line($category, $name, $type, $arguments, $index_label)); - #return; - } - elsif ($format_type{$macro} eq 'menu') - { - # if we are allready in a menu we must close it first - # in order to close the menu comments and entries - close_menu($text, $stack, $state, $line_nr); - $state->{'menu'}++; - push @$stack, { 'format' => $macro, 'text' => '' }; - if ($state->{'preformatted'}) - { - # Start a fake complex format in order to have a given pre style - $state->{'preformatted'}++; - push @$stack, { 'format' => 'menu_preformatted', 'text' => '', 'pre_style' => $Texi2HTML::Config::MENU_PRE_STYLE }; - push @{$state->{'preformatted_stack'}}, {'pre_style' => $Texi2HTML::Config::MENU_PRE_STYLE, 'class' => 'menu-preformatted' }; - } - } - elsif (exists ($Texi2HTML::Config::complex_format_map->{$macro})) - { - $state->{'preformatted'}++; - my $format = { 'format' => $macro, 'text' => '', 'pre_style' => $Texi2HTML::Config::complex_format_map->{$macro}->{'pre_style'} }; - push @{$state->{'preformatted_stack'}}, {'pre_style' =>$Texi2HTML::Config::complex_format_map->{$macro}->{'pre_style'}, 'class' => $macro }; - push @$stack, $format; - unless ($Texi2HTML::Config::format_in_paragraph{$macro}) - { - begin_paragraph($stack, $state); - } - } - elsif ($Texi2HTML::Config::paragraph_style{$macro}) - { - # if there are only spaces after the @center, then the end - # of line has allready been removed and the code triggered - # by end of line for @center closing won't be called. - # thus we don't open it (opening @center means pushing it - # on the paragraph_style stack) - next if (($macro eq 'center') and /^\s*$/); - push @{$state->{'paragraph_style'}}, $macro; - push (@$stack, { 'format' => $macro, 'text' => '' }) unless ($macro eq 'center'); - if (!no_paragraph($state,$_) or automatic_preformatted($state,$macro)) - { - begin_paragraph($stack, $state); - } - } - elsif (($format_type{$macro} eq 'list') or ($format_type{$macro} eq 'table')) - { - my $format; - #print STDERR "BEGIN $macro\n"; - #dump_stack($text, $stack, $state); - if (($macro eq 'itemize') or ($macro =~ /^(|v|f)table$/)) - { - my $command; - my $appended; - ($appended, $command) = parse_format_command($_,$macro); - $format = { 'format' => $macro, 'text' => '', 'command' => $command, 'appended' => $appended, 'term' => 0 }; - $_ = ''; - } - elsif ($macro eq 'enumerate') - { - my $spec; - ($_, $spec) = parse_enumerate ($_); - $spec = 1 if (!defined($spec)); - $format = { 'format' => $macro, 'text' => '', 'spec' => $spec, 'item_nr' => 0 }; - } - elsif ($macro eq 'multitable') - { - my $max_columns = parse_multitable ($_, $line_nr); - if (!$max_columns) - { - echo_warn ("empty multitable", $line_nr); - #warn "$WARN empty multitable\n"; - $max_columns = 0; - } - $format = { 'format' => $macro, 'text' => '', 'max_columns' => $max_columns, 'cell' => 1 }; - } - $format->{'first'} = 1; - $format->{'paragraph_number'} = 0; - push @$stack, $format; - push @{$state->{'format_stack'}}, $format; - if ($macro =~ /^(|v|f)table$/) - { - push @$stack, { 'format' => 'line', 'text' => ''}; - } - elsif ($macro eq 'multitable') - { - if ($format->{'max_columns'}) - { - push @$stack, { 'format' => 'row', 'text' => '', 'item_cmd' => $macro }; - push @$stack, { 'format' => 'cell', 'text' => ''}; - } - else - { - # multitable without row... We use the special null - # format which content is ignored - push @$stack, { 'format' => 'null', 'text' => ''}; - push @$stack, { 'format' => 'null', 'text' => ''}; - } - } - if ($format_type{$macro} eq 'list') - { - push @$stack, { 'format' => 'item', 'text' => ''}; - } - if (($macro ne 'multitable') and - !no_paragraph($state,$_) or automatic_preformatted($state,$macro)) - { - begin_paragraph($stack, $state); - } - return if ($format_type{$macro} eq 'table' or $macro eq 'itemize'); - } - elsif ($macro eq 'float' or $macro eq 'quotation') - { - push @$stack, {'format' => $macro, 'text' => '' }; - if ($macro eq 'float') - { - open_cmd_line($stack, $state, ['keep','keep'], \&do_float_line); - } - elsif ($macro eq 'quotation') - { - open_cmd_line($stack, $state, ['keep','keep'], \&do_quotation_line); - } - #print STDERR "Begin cmd_line\n"; - #dump_stack($text, $stack, $state); - next; - } - # keep this one at the end as there are some other formats - # which are also in format_map - elsif (defined($Texi2HTML::Config::format_map{$macro}) or ($format_type{$macro} eq 'cartouche')) - { - push @$stack, { 'format' => $macro, 'text' => '' }; - if (!no_paragraph($state,$_) or automatic_preformatted($state,$macro)) - { - begin_paragraph($stack, $state); - } - } - return if (/^\s*$/); - next; - } - $_ = do_unknown ($macro, $_, $text, $stack, $state, $line_nr); - next; - } - elsif(s/^([^{}@,]*)\@([^\s\}\{\@]*)//o) - { # A macro with a character which shouldn't appear in macro name - add_prev($text, $stack, do_text($1, $state)); - $_ = do_unknown ($2, $_, $text, $stack, $state, $line_nr); - #add_prev($text, $stack, do_text($1 ."\@$2", $state)); - next; - } - elsif (s/^([^{},]*)([{}])//o or ($state->{'cmd_line'} and /^([^{},]*)$/)) - { - my $leading_text = $1; - my $brace = $2; - if (!defined($brace))#in a command line - { - if (/^$/ and $state->{'end_of_line_protected'} and $state->{'deff'}) - { - return; - } - chomp $leading_text; - } - # a brace closed, at the end of line. If in cmd_line we remove - # the end of line, such that the end of line is detected - elsif ($state->{'cmd_line'} and /^$/) - { - chomp $_; - } - add_prev($text, $stack, do_text($leading_text, $state)); -#if ($state->{'cmd_line'}){print STDERR "CMD_LINE\n"; dump_stack($text, $stack, $state);} - if (defined($brace) and ($brace eq '{')) - { - add_prev($text, $stack, '{'); - unless ($state->{'keep_texi'} or $state->{'remove_texi'}) - { - echo_error ("'{' without macro before: $_", $line_nr); - } - } - else - { # A @macroname{ ...} is closed - if (@$stack and defined($stack->[-1]->{'style'})) - { - my $macro = $stack->[-1]->{'style'}; - if (($macro eq 'cmd_line') and $brace and ($brace eq '}')) - { - add_prev($text, $stack, '}'); - unless ($state->{'keep_texi'} or $state->{'remove_texi'}) - { - echo_error ("A '}' without opening '{' before: $_", $line_nr); - } - next; - } - my $style = pop @$stack; - my $result; - if (ref($style_map_ref->{$macro}) eq 'HASH') - { - push (@{$style->{'args'}}, $style->{'text'}); - $style->{'fulltext'} .= $style->{'text'}; - my $number = 0; - #foreach my $arg(@{$style->{'args'}}) - #{ - #print STDERR " $number: $arg\n"; - # $number++; - #} - $style->{'text'} = $style->{'fulltext'}; - $state->{'keep_texi'} = 0 if (#$state->{'keep_texi'} - ($style_map_ref->{$macro}->{'args'}->[$style->{'arg_nr'}] eq 'keep') - and ($state->{'keep_nr'} == 1)); - } - $state->{'no_paragraph'}-- if ($no_paragraph_macro{$macro}); - if ($macro) - { - $style->{'no_close'} = 1 if ($state->{'no_close'}); - if ($state->{'keep_texi'}) - { # don't expand macros in anchor and ref - close_arg ($macro, $style->{'arg_nr'}, $state); - $result = '@' . $macro . '{' . $style->{'text'} . '}'; - } - else - { - if ($style_map_ref->{$macro} and !$style->{'no_close'} and (defined($style_type{'$macro'})) and (($style_type{'$macro'} eq 'style') or ($style_type{'$macro'} eq 'accent'))) - { - my $style = pop @{$state->{'style_stack'}}; - print STDERR "Bug: $style on 'style_stack', not $macro\n" if ($style ne $macro); - } - $result = do_simple($macro, $style->{'text'}, $state, $style->{'args'}, $line_nr, $style->{'no_open'}, $style->{'no_close'}); - if ($state->{'code_style'} < 0) - { - echo_error ("Bug: negative code_style: $state->{'code_style'}, line:$_", $line_nr); - } - } - } - else - { - #$result = $style->{'text'} . '}'; - print STDERR "Bug: empty style in pass_text\n"; - } - add_prev($text, $stack, $result); - if ($state->{'cmd_line'} and ($style->{'style'} eq 'cmd_line')) - { - if ($state->{'deff'}) - { -#print STDERR "DO DEFF $state->{'deff'}->{'command'} $state->{'deff'}->{'arguments'}\n"; - my $def_style = $state->{'deff'}->{'style'}; - my $category = $state->{'deff'}->{'category'}; - my $class = $state->{'deff'}->{'class'}; - my $type = $state->{'deff'}->{'type'}; - my $name = $state->{'deff'}->{'name'}; - #my $arguments = $state->{'deff'}->{'arguments'}; - my $arguments; - $arguments = substitute_line($state->{'deff'}->{'arguments'}) if (defined($state->{'deff'}->{'arguments'})); - - $category = &$Texi2HTML::Config::definition_category($category, $class, $def_style); - if (! $category) # category cannot be 0 - { - echo_warn("Bad definition line $_", $line_nr); - delete $state->{'cmd_line'}; - return ''; - } - my $index_label = do_index_entry_label ($state,$line_nr) if ($name ne ''); - add_prev($text, $stack, &$Texi2HTML::Config::def_line($category, $name, $type, $arguments, $index_label)); - } - else - # we've got to mark paragraph here as the following - # line will determine whether or not we open a paragraph - { - $state->{'open_paragraph'} = 1; - } - delete $state->{'cmd_line'}; - $state->{'no_paragraph'}--; - return; - } - next; - } - else - { - echo_error("'}' without opening '{' before: $_", $line_nr); - # we cannot be in cmd_line as the stack is empty - if ($state->{'cmd_line'}) - { - print STDERR "Bug: state->{'cmd_line'} true but stack empty\n"; - dump_stack($text, $stack, $state); - delete $state->{'cmd_line'}; - } - add_prev($text, $stack, '}') if ($state->{'keep_texi'}); - } - } - } - elsif (s/^([^,]*)([,])//o) - { - add_prev($text, $stack, do_text($1, $state)); - my $comma = $2; - if ($state->{'cmd_line'} and !@$stack) - { - print STDERR "Bug: state->{'cmd_line'} = $state->{'cmd_line'} but no stack\n"; - dump_stack($text, $stack, $state); - } - if (@$stack and defined($stack->[-1]->{'style'}) - and (ref($style_map_ref->{$stack->[-1]->{'style'}}) eq 'HASH')) - { - my $macro = $stack->[-1]->{'style'}; - my $style_args = $style_map_ref->{$macro}->{'args'}; - if (defined($style_args->[$stack->[-1]->{'arg_nr'} + 1])) - { - push (@{$stack->[-1]->{'args'}}, $stack->[-1]->{'text'}); - $stack->[-1]->{'fulltext'} .= $stack->[-1]->{'text'} . do_text(',', $state); - $stack->[-1]->{'text'} = ''; - close_arg ($macro, $stack->[-1]->{'arg_nr'}, $state); - $stack->[-1]->{'arg_nr'}++; - open_arg ($macro, $stack->[-1]->{'arg_nr'}, $state); - next; - } - } - add_prev($text, $stack, do_text(',', $state)); - } - else - { # no macro nor '}', but normal text - add_prev($text, $stack, do_text($_, $state)); - #print STDERR "END LINE: $_"; - #dump_stack($text, $stack, $state); - - # @item line is closed by end of line - add_term($text, $stack, $state, $line_nr); - # FIXME test @center @item and @item @center - if ($state->{'paragraph_style'}->[-1] eq 'center' and !$state->{'close_stack'}) - { - close_paragraph($text, $stack, $state, $line_nr); - pop @{$state->{'paragraph_style'}}; - #$_ = $/ if (chomp($_)); - $_ = ''; - next; - } - last; - } - } - return 1; -} - -sub open_arg($$$) -{ - my $macro = shift; - my $arg_nr = shift; - my $state = shift; - if (ref($style_map_ref->{$macro}) eq 'HASH') - { - my $arg = $style_map_ref->{$macro}->{'args'}->[$arg_nr]; - if ($arg eq 'code' and !$state->{'keep_texi'}) - { - $state->{'code_style'}++; - } - elsif ($arg eq 'keep') - { - $state->{'keep_nr'}++; - $state->{'keep_texi'} = 1; - } - } - elsif ($code_style_map{$macro} and !$state->{'keep_texi'}) - { - $state->{'code_style'}++; - } -} - -sub close_arg($$$) -{ - my $macro = shift; - my $arg_nr = shift; - my $state = shift; - if (ref($style_map_ref->{$macro}) eq 'HASH') - { - my $arg = $style_map_ref->{$macro}->{'args'}->[$arg_nr]; - if ($arg eq 'code' and !$state->{'keep_texi'}) - { - $state->{'code_style'}--; - } - elsif ($arg eq 'keep') - { - $state->{'keep_nr'}--; - $state->{'keep_texi'} = 0 if ($state->{'keep_nr'} == 0); - } -#print STDERR "c $arg_nr $macro $arg $state->{'code_style'}\n"; - } - elsif ($code_style_map{$macro} and !$state->{'keep_texi'}) - { - $state->{'code_style'}--; - } -} - -sub open_cmd_line($$$$) -{ - my $stack = shift; - my $state = shift; - my $args = shift; - my $function = shift; - push @$stack, {'style' => 'cmd_line', 'text' => '', 'arg_nr' => 0}; - foreach my $hash (\%Texi2HTML::Config::style_map, \%Texi2HTML::Config::style_map_pre, \%Texi2HTML::Config::style_map_texi, \%Texi2HTML::Config::unformatted_text_style_map_texi) - { - $hash->{'cmd_line'}->{'args'} = $args; - $hash->{'cmd_line'}->{'function'} = $function; - } - $state->{'no_paragraph'}++; - open_arg ('cmd_line', 0, $state); - $state->{'cmd_line'} = 1; -} - -sub get_value($) -{ - my $value = shift; - return $value{$value} if ($value{$value}); - return "No value for $value"; -} - -sub add_term($$$$;$) -{ - my $text = shift; - my $stack = shift; - my $state = shift; - my $line_nr = shift; - my $end = shift; - return unless (exists ($state->{'format_stack'})); - my $format = $state->{'format_stack'}->[-1]; - return unless (($format_type{$format->{'format'}} eq 'table') and ($format->{'format'} ne 'multitable' ) and $format->{'term'}); - #print STDERR "ADD_TERM\n"; - # we set 'term' = 0 early such that if we encounter an end of line - # during close_stack we don't try to do the term once more - $state->{'format_stack'}->[-1]->{'term'} = 0; - $format->{'paragraph_number'} = 0; - # no
     allowed in 
    , thus it is possible there is a @t added - # to have teletype in preformatted. - if ($state->{'preformatted'} and $stack->[-1]->{'style'} and ($stack->[-1]->{'style'} eq 't')) - { - my $style = pop @$stack; - add_prev($text, $stack, do_simple($style->{'style'}, $style->{'text'}, $state, [$style->{'text'}])); - } - - #dump_stack($text, $stack, $state); - close_stack($text, $stack, $state, $line_nr, undef, 'term'); - my $term = pop @$stack; - my $command_formatted; - chomp ($term->{'text'}); - if (exists($style_map_ref->{$format->{'command'}}) and - !exists($Texi2HTML::Config::special_list_commands{$format->{'format'}}->{$format->{'command'}}) and ($style_type{$format->{'command'}} eq 'style')) - { - my $leading_spaces = ''; - my $trailing_spaces = ''; - $term->{'text'} =~ s/^(\s*)//; - $leading_spaces = $1 if (defined($1)); - $term->{'text'} =~ s/(\s*)$//; - $trailing_spaces = $1 if (defined($1)); - $term->{'text'} = do_simple($format->{'command'}, $term->{'text'}, $state, [$term->{'text'}]); - $term->{'text'} = $leading_spaces. $term->{'text'} .$trailing_spaces; - } - elsif (exists($things_map_ref->{$format->{'command'}})) - { - $command_formatted = do_simple($format->{'command'}, '', $state); - } - my $index_label; - if ($format->{'format'} =~ /^(f|v)/) - { - $index_label = do_index_entry_label($state,$line_nr); - print STDERR "Bug: no index entry for $text" unless defined($index_label); - } - add_prev($text, $stack, &$Texi2HTML::Config::table_item($term->{'text'}, $index_label,$format->{'format'},$format->{'command'}, $command_formatted)); - #add_prev($text, $stack, &$Texi2HTML::Config::table_item($term->{'text'}, $index_entry, $state)); - unless ($end) - { - push (@$stack, { 'format' => 'line', 'text' => '' }); - begin_paragraph($stack, $state) if ($state->{'preformatted'}); - } - return $format; -} - -sub add_row($$$$) -{ - my $text = shift; - my $stack = shift; - my $state = shift; - my $line_nr = shift; - my $format = $state->{'format_stack'}->[-1]; - return unless ($format->{'format'} eq 'multitable'); - if ($format->{'cell'} > $format->{'max_columns'}) - { - close_stack($text, $stack, $state, $line_nr, undef, 'null'); - pop @$stack; - } - unless ($format->{'max_columns'}) - { # empty multitable - pop @$stack; # pop 'row' - return $format; - } - if ($format->{'first'}) - { # first row - $format->{'first'} = 0; - #dump_stack($text, $stack, $state); - #if ($stack->[-1]->{'format'} and ($stack->[-1]->{'format'} eq 'paragraph') and ($stack->[-1]->{'text'} =~ /^\s*$/) and ($format->{'cell'} == 1)) - if ($stack->[-1]->{'format'} and ($stack->[-1]->{'format'} eq 'cell') and ($stack->[-1]->{'text'} =~ /^\s*$/) and ($format->{'cell'} == 1)) - { - pop @$stack; - pop @$stack; - #pop @$stack; - return $format; - } - } - add_cell($text, $stack, $state); - my $row = pop @$stack; - add_prev($text, $stack, &$Texi2HTML::Config::row($row->{'text'}, $row->{'item_cmd'})); - return $format; -} - -sub add_cell($$$$) -{ - my $text = shift; - my $stack = shift; - my $state = shift; - my $line_nr = shift; - my $format = $state->{'format_stack'}->[-1]; - return unless ($format->{'format'} eq 'multitable'); - if ($format->{'cell'} <= $format->{'max_columns'}) - { - close_stack($text, $stack, $state, $line_nr, undef, 'cell'); - my $cell = pop @$stack; - my $row = top_stack($stack); - print STDERR "Bug: top_stack of cell not a row\n" if (!defined($row) or !defined($row->{'format'}) or ($row->{'format'} ne 'row')); - add_prev($text, $stack, &$Texi2HTML::Config::cell($cell->{'text'}, $row->{'item_cmd'})); - $format->{'cell'}++; - } - return $format; -} - -sub add_line($$$$;$) -{ - my $text = shift; - my $stack = shift; - my $state = shift; - my $line_nr = shift; - my $end = shift; - my $format = $state->{'format_stack'}->[-1]; - return unless ($format_type{$format->{'format'}} eq 'table' and ($format->{'format'} ne 'multitable') and ($format->{'term'} == 0)); - #print STDERR "ADD_LINE\n"; - #dump_stack($text, $stack, $state); - # as in pre the end of line are kept, we must explicitely abort empty - # preformatted, close_stack doesn't abort the empty preformatted regions. - abort_empty_preformatted($stack, $state) if ($format->{'first'}); - close_stack($text, $stack, $state, $line_nr, undef, 'line'); - my $line = pop @$stack; - $format->{'paragraph_number'} = 0; - my $first = 0; - $first = 1 if ($format->{'first'}); - if ($first) - { - $format->{'first'} = 0; - # we must have
    or
    following
    thus we do a - # &$Texi2HTML::Config::table_line here too, although it could have been nice to - # have a normal paragraph. - add_prev($text, $stack, &$Texi2HTML::Config::table_line($line->{'text'})) if ($line->{'text'} =~ /\S/o); - } - else - { - add_prev($text, $stack, &$Texi2HTML::Config::table_line($line->{'text'})); - } - unless($end) - { - push (@$stack, { 'format' => 'term', 'text' => '' }); - # we cannot have a preformatted in table term (no
     in 
    ) - # thus we set teletyped style @t if there is no pre_style - push (@$stack, { 'style' => 't', 'text' => '' }) if ($state->{'preformatted'} and (!$state->{'preformatted_stack'}->[-1]->{'pre_style'})); - #push (@$stack, { 'style' => $format->{'command'}, 'text' => $format->{'appended'} }); - } - $format->{'term'} = 1; - return $format; -} - -sub add_item($$$$;$) -{ - my $text = shift; - my $stack = shift; - my $state = shift; - my $line_nr = shift; - my $line = shift; - my $end = shift; - my $format = $state->{'format_stack'}->[-1]; - return unless ($format_type{$format->{'format'}} eq 'list'); - #print STDERR "ADD_ITEM: \n"; - # as in pre the end of line are kept, we must explicitely abort empty - # preformatted, close_stack doesn't do that. - abort_empty_preformatted($stack, $state) if ($format->{'first'}); - close_stack($text, $stack, $state, $line_nr, undef, 'item'); - $format->{'paragraph_number'} = 0; - if ($format->{'format'} eq 'enumerate') - { - $format->{'number'} = ''; - my $spec = $format->{'spec'}; - $format->{'item_nr'}++; - if ($spec =~ /^[0-9]$/) - { - $format->{'number'} = $spec + $format->{'item_nr'} - 1; - } - else - { - my $base_letter = ord('a'); - $base_letter = ord('A') if (ucfirst($spec) eq $spec); - - my @letter_ords = decompose(ord($spec) - $base_letter + $format->{'item_nr'} - 1, 26); - foreach my $ord (@letter_ords) - {#FIXME? we go directly to 'ba' after 'z', and not 'aa' - #because 'ba' is 1,0 and 'aa' is 0,0. - $format->{'number'} = chr($base_letter + $ord) . $format->{'number'}; - } - } - } - - #dump_stack ($text, $stack, $state); - my $item = pop @$stack; - # the element following ol or ul must be li. Thus even though there - # is no @item we put a normal item. - - # don't do an item if it is the first and it is empty - if (!$format->{'first'} or ($item->{'text'} =~ /\S/o)) - { - my $formatted_command; - if (defined($format->{'command'}) and exists($things_map_ref->{$format->{'command'}})) - { - $formatted_command = do_simple($format->{'command'}, '', $state); - } - #chomp($item->{'text'}); - add_prev($text, $stack, &$Texi2HTML::Config::list_item($item->{'text'},$format->{'format'},$format->{'command'}, $formatted_command, $format->{'item_nr'}, $format->{'spec'}, $format->{'number'})); - } - if ($format->{'first'}) - { - $format->{'first'} = 0; - } - - # Now prepare the new item - unless($end) - { - push (@$stack, { 'format' => 'item', 'text' => '' }); - begin_paragraph($stack, $state) unless (!$state->{'preformatted'} and no_line($line)); - } - return $format; -} - -# format ``simple'' macros, that is macros without arg or style macros -sub do_simple($$$;$$$$) -{ - my $macro = shift; - my $text = shift; - my $state = shift; - my $args = shift; - my $line_nr = shift; - my $no_open = shift; - my $no_close = shift; - my $result; - - my $arg_nr = 0; - $arg_nr = @$args - 1 if (defined($args)); - -#print STDERR "DO_SIMPLE $macro $arg_nr $args @$args\n" if (defined($args)); - if (defined($simple_map_ref->{$macro})) - { - # \n may in certain circumstances, protect end of lines - if ($macro eq "\n") - { - $state->{'end_of_line_protected'} = 1; - #print STDERR "PROTECTING END OF LINE\n"; - } - if ($state->{'keep_texi'}) - { - return "\@$macro"; - } - elsif ($state->{'remove_texi'}) - { -#print STDERR "DO_SIMPLE remove_texi $macro\n"; - return $simple_map_texi_ref->{$macro}; - } - elsif ($state->{'preformatted'}) - { - return $simple_map_pre_ref->{$macro}; - } - else - { - return $simple_map_ref->{$macro}; - } - } - if (defined($things_map_ref->{$macro})) - { - if ($state->{'keep_texi'}) - { - $result = "\@$macro" . '{}'; - } - elsif ($state->{'remove_texi'}) - { - $result = $texi_map_ref->{$macro}; -#print STDERR "DO_SIMPLE remove_texi texi_map $macro\n"; - } - elsif ($state->{'preformatted'}) - { - $result = $pre_map_ref->{$macro}; - } - else - { - $result = $things_map_ref->{$macro}; - } - return $result . $text; - } - elsif (defined($style_map_ref->{$macro})) - { - if ($state->{'keep_texi'}) - { - $result = "\@$macro" . '{' . $text . '}'; - } - else - { - my $style; - if ($state->{'remove_texi'}) - { -#print STDERR "REMOVE $macro, $style_map_texi_ref->{$macro}, fun $style_map_texi_ref->{$macro}->{'function'} remove cmd " . \&Texi2HTML::Config::t2h_remove_command . " ascii acc " . \&t2h_default_ascii_accent; - $style = $style_map_texi_ref->{$macro}; - } - elsif ($state->{'preformatted'}) - { - $style = $style_map_pre_ref->{$macro}; - } - else - { - $style = $style_map_ref->{$macro}; - } - if (defined($style)) - { # known style - $result = &$Texi2HTML::Config::style($style, $macro, $text, $args, $no_close, $no_open, $line_nr, $state, $state->{'style_stack'}); - } - if (!$no_close) - { - close_arg($macro,$arg_nr, $state); - } - } - return $result; - } - # Unknown macro - $result = ''; - my ($done, $result_text, $message) = &$Texi2HTML::Config::unknown_style($macro, $text); - if ($done) - { - echo_warn($message, $line_nr) if (defined($message)); - if (defined($result_text)) - { - $result = $result_text; - } - } - else - { - unless ($no_open) - { # we warn only if no_open is true, i.e. it is the first time we - # close the macro for a multiline macro - echo_warn ("Unknown command with braces `\@$macro'", $line_nr); - $result = do_text("\@$macro") . "{"; - } - $result .= $text; - $result .= '}' unless ($no_close); - } - return $result; -} - -sub do_unknown($$$$$$) -{ - my $macro = shift; - my $line = shift; - my $text = shift; - my $stack = shift; - my $state = shift; - my $line_nr = shift; - my ($result_line, $result, $result_text, $message) = &$Texi2HTML::Config::unknown($macro, $line); - if ($result) - { - add_prev ($text, $stack, $result_text) if (defined($result_text)); - echo_warn($message, $line_nr) if (defined($message)); - return $result_line; - } - else - { - echo_warn ("Unknown command `\@$macro' (left as is)", $line_nr); - add_prev ($text, $stack, do_text("\@$macro")); - return $line; - } -} - -# used only during @macro processing -sub add_text($@) -{ - my $string = shift; - - return if (!defined($string)); - foreach my $scalar_ref (@_) - { - next unless defined($scalar_ref); - if (!defined($$scalar_ref)) - { - $$scalar_ref = $string; - } - else - { - $$scalar_ref .= $string; - } - return; - } -} - -sub add_prev ($$$) -{ - my $text = shift; - my $stack = shift; - my $string = shift; - - unless (defined($text) and ref($text) eq "SCALAR") - { - die "text not a SCALAR ref: " . ref($text) . ""; - } - #if (!defined($stack) or (ref($stack) ne "ARRAY")) - #{ - # $string = $stack; - # $stack = []; - #} - - return if (!defined($string)); - if (@$stack) - { - $stack->[-1]->{'text'} .= $string; - return; - } - - if (!defined($$text)) - { - $$text = $string; - } - else - { - $$text .= $string; - } -} - -sub close_stack_texi_structure($$$$) -{ - my $text = shift; - my $stack = shift; - my $state = shift; - my $line_nr = shift; - - return undef unless (@$stack or $state->{'raw'} or $state->{'macro'} or $state->{'macro_name'} or $state->{'ignored'}); - - my $stack_level = $#$stack + 1; - my $string = ''; - - if ($state->{'ignored'}) - { - $string .= "\@end $state->{'ignored'} "; - echo_warn ("closing $state->{'ignored'}", $line_nr); - } - if ($state->{'texi'}) - { - if ($state->{'macro'}) - { - $string .= "\@end macro "; - echo_warn ("closing macro", $line_nr); - } - elsif ($state->{'macro_name'}) - { - $string .= ('}' x $state->{'macro_depth'}) . " "; - echo_warn ("closing $state->{'macro_name'} ($state->{'macro_depth'} braces missing)", $line_nr); - } - elsif ($state->{'verb'}) - { - echo_warn ("closing \@verb", $line_nr); - $string .= $state->{'verb'} . '}'; - } - elsif ($state->{'raw'}) - { - echo_warn ("closing \@$state->{'raw'} raw format", $line_nr); - $string .= "\@end $state->{'raw'} "; - } - if ($string ne '') - { - #print STDERR "scan_texi ($string)\n"; - scan_texi ($string, $text, $stack, $state, $line_nr); - $string = ''; - } - } - elsif ($state->{'verb'}) - { - $string .= $state->{'verb'}; - } - - while ($stack_level--) - { - my $stack_text = $stack->[$stack_level]->{'text'}; - $stack_text = '' if (!defined($stack_text)); - if ($stack->[$stack_level]->{'format'}) - { - my $format = $stack->[$stack_level]->{'format'}; - if ($format eq 'index_item') - { - enter_table_index_entry($text, $stack, $state, $line_nr); - next; - } - elsif (!defined($format_type{$format}) or ($format_type{$format} ne 'fake')) - { - $stack_text = "\@$format\n" . $stack_text; - } - } - elsif (defined($stack->[$stack_level]->{'style'})) - { - my $style = $stack->[$stack_level]->{'style'}; - if ($style ne '') - { - $stack_text = "\@$style\{" . $stack_text; - } - else - { - $stack_text = "\{" . $stack_text; - } - } - pop @$stack; - add_prev($text, $stack, $stack_text); - } - $stack = [ ]; - $stack_level = 0; - #return ($text, [ ], $state); - - $state->{'close_stack'} = 1; - if ($string ne '') - { - if ($state->{'texi'}) - { - #print STDERR "scan_texi in close_stack ($string)\n"; - scan_texi($string, $text, $stack, $state, $line_nr); - } - elsif ($state->{'structure'}) - { - #print STDERR "scan_structure in close_stack ($string)\n"; - scan_structure($string, $text, $stack, $state, $line_nr); - } - } - delete $state->{'close_stack'}; -} - - -# close the stack, closing macros and formats left open. -# the precise behavior of the function depends on $close_paragraph: -# undef -> close everything -# defined -> remove empty paragraphs, close until the first format or paragraph. -# 1 -> don't close styles, duplicate stack of styles not closed -# FIXME never used -# '' -> close styles, don't duplicate - -# if a $format is given the stack is closed according to $close_paragraph but -# if $format is encountered the closing stops - -sub close_stack($$$$;$$$) -{ - my $text = shift; - my $stack = shift; - my $state = shift; - my $line_nr = shift; - my $close_paragraph = shift; - my $format = shift; - # FIXME this is not used - my $search_style = shift; - my $new_stack; - - # cancel paragraph states - $state->{'paragraph_style'} = [ '' ] unless (defined($close_paragraph) or defined($format)); - #print STDERR "sub_close_stack\n"; - return $new_stack unless (@$stack); - - my $stack_level = $#$stack + 1; - my $string = ''; - my $verb = ''; - - if ($state->{'verb'}) - { - $string .= $state->{'verb'}; - $verb = $state->{'verb'}; - } - - #debugging - #my $print_format = 'NO FORMAT'; - #$print_format = $format if ($format); - #my $print_close_paragraph = 'close everything'; - #$print_close_paragraph = 'close paragraph without duplicating' if (defined($close_paragraph)); - #$print_close_paragraph = $close_paragraph if ($close_paragraph); - #print STDERR "Close_stack: format $print_format, close_paragraph: $print_close_paragraph\n"; - - while ($stack_level--) - { - if ($stack->[$stack_level]->{'format'}) - { - my $stack_format = $stack->[$stack_level]->{'format'}; - last if (defined($close_paragraph) or (defined($format) and $stack_format eq $format)); - # We silently close paragraphs, preformatted sections and fake formats - if ($stack_format eq 'paragraph') - { - $string .= "\@end_paragraph "; - } - elsif ($stack_format eq 'preformatted') - { - $string .= "\@end_preformatted "; - } - else - { - if ($fake_format{$stack_format}) - { - warn "# Closing a fake format `$stack_format'\n" if ($T2H_VERBOSE); - } - else - { - echo_warn ("closing `$stack_format'", $line_nr); - #dump_stack ($text, $stack, $state); - #warn "$WARN closing `$stack_format'\n"; - } - $string .= "\@end $stack_format "; - } - } - else - { - my $style = $stack->[$stack_level]->{'style'}; - last if (defined($search_style) and $style eq $search_style); - # FIXME images, footnotes, xrefs, anchors with $close_paragraphs ? - if ($close_paragraph) - { #duplicate the stack - if (exists($style_type{$style}) and ($style_type{$style} eq 'style') or (!exists($style_type{$style}))) - { - push @$new_stack, { 'style' => $style, 'text' => '', 'no_open' => 1, 'arg_nr' => 0 }; - $string .= '} '; - } - elsif (exists($style_type{$style}) and ($style_type{$style} eq 'simple')) - { - $string .= '} '; - } - } - else - { - dump_stack ($text, $stack, $state) if (!defined($style)); - $string .= '}'; - echo_warn ("closing $style", $line_nr) if ($style); - } - } - } - $state->{'no_close'} = 1 if ($close_paragraph); - $state->{'close_stack'} = 1; - if ($string ne '') - { - #print STDERR "scan_line in CLOSE_STACK ($string)\n"; - #dump_stack ($text, $stack, $state); - scan_line($string, $text, $stack, $state, $line_nr); - } - delete $state->{'no_close'}; - delete $state->{'close_stack'}; - $state->{'verb'} = $verb if (($verb ne '') and $close_paragraph); - return $new_stack; -} - -# given a stack and a list of formats, return true if the stack contains -# these formats, first on top -sub stack_order($@) -{ - my $stack = shift; - my $stack_level = $#$stack + 1; - while (@_) - { - my $format = shift; - while ($stack_level--) - { - if ($stack->[$stack_level]->{'format'}) - { - if ($stack->[$stack_level]->{'format'} eq $format) - { - $format = undef; - last; - } - else - { - return 0; - } - } - } - return 0 if ($format); - } - return 1; -} - -sub top_format($) -{ - my $stack = shift; - my $stack_level = $#$stack + 1; - while ($stack_level--) - { - if ($stack->[$stack_level]->{'format'} and !$fake_format{$stack->[$stack_level]->{'format'}}) - { - return $stack->[$stack_level]; - } - } - return undef; -} - -sub close_paragraph($$$;$) -{ - my $text = shift; - my $stack = shift; - my $state = shift; - my $line_nr = shift; - #my $macro = shift; - #print STDERR "CLOSE_PARAGRAPH\n"; - #dump_stack($text, $stack, $state); - my $new_stack = close_stack($text, $stack, $state, $line_nr, 1); - my $top_stack = top_stack($stack); - if ($top_stack and !defined($top_stack->{'format'})) - { #debug - print STDERR "Bug: no format on top stack\n"; - dump_stack($text, $stack, $state); - } - if ($top_stack and ($top_stack->{'format'} eq 'paragraph')) - { - my $paragraph = pop @$stack; - add_prev($text, $stack, do_paragraph($paragraph->{'text'}, $state)); - $state->{'paragraph_macros'} = $new_stack; - return 1; - #return "\@$macro "; - } - elsif ($top_stack and ($top_stack->{'format'} eq 'preformatted')) - { - my $paragraph = pop @$stack; - add_prev($text, $stack, do_preformatted($paragraph->{'text'}, $state)); - $state->{'paragraph_macros'} = $new_stack; - return 1; - #return "\@$macro "; - } - return; -} - -sub abort_empty_preformatted($$) -{ - my $stack = shift; - my $state = shift; - if (@$stack and $stack->[-1]->{'format'} - and ($stack->[-1]->{'format'} eq 'preformatted') - and ($stack->[-1]->{'text'} !~ /\S/)) - { - pop @$stack; - return 1; - } - return 0; -} - -# for debugging -sub dump_stack($$$) -{ - my $text = shift; - my $stack = shift; - my $state = shift; - - if (defined($$text)) - { - print STDERR "text: $$text\n"; - } - else - { - print STDERR "text: UNDEF\n"; - } - print STDERR "state: "; - foreach my $key (keys(%$state)) - { - my $value = 'UNDEF'; - $value = $state->{$key} if (defined($state->{$key})); - print STDERR "$key: $value "; - } - print STDERR "\n"; - my $stack_level = $#$stack + 1; - while ($stack_level--) - { - print STDERR " $stack_level-> "; - foreach my $key (keys(%{$stack->[$stack_level]})) - { - my $value = 'UNDEF'; - $value = $stack->[$stack_level]->{$key} if - (defined($stack->[$stack_level]->{$key})); - print STDERR "$key: $value "; - } - print STDERR "\n"; - } - if (defined($state->{'format_stack'})) - { - print STDERR "format_stack: "; - foreach my $format (@{$state->{'format_stack'}}) - { - print STDERR "$format->{'format'} "; - } - print STDERR "\n"; - } -} - -# for debugging -sub print_elements($) -{ - my $elements = shift; - foreach my $elem(@$elements) - { - if ($elem->{'node'}) - { - print STDERR "node-> $elem "; - } - else - { - print STDERR "chap=> $elem "; - } - foreach my $key (keys(%$elem)) - { - my $value = "UNDEF"; - $value = $elem->{$key} if (defined($elem->{$key})); - print STDERR "$key: $value "; - } - print STDERR "\n"; - } -} - -sub substitute_line($;$) -{ - my $line = shift; - my $state = shift; - $state = {} if (!defined($state)); - $state->{'no_paragraph'} = 1; - return unformatted_text($state, $line) if ($state->{'unformatted'}); - return substitute_text($state, $line); -} - -sub substitute_text($@) -{ - my $state = shift; - my @stack = (); - my $text = ''; - my $result = ''; - if ($state->{'structure'}) - { - initialise_state_structure($state); - } - elsif ($state->{'texi'}) - { - initialise_state_texi($state); - } - else - { - initialise_state($state); - } - $state->{'spool'} = []; - #print STDERR "SUBST_TEXT begin\n"; - - while (@_ or @{$state->{'spool'}}) - { - my $line; - if (@{$state->{'spool'}}) - { - $line = shift @{$state->{'spool'}}; - } - else - { - $line = shift @_; - } - next unless (defined($line)); - if ($state->{'structure'}) - { - scan_structure ($line, \$text, \@stack, $state); - } - elsif ($state->{'texi'}) - { - scan_texi ($line, \$text, \@stack, $state); - } - else - { - scan_line($line, \$text, \@stack, $state); - } - next if (@stack); - $result .= $text; - $text = ''; - } - # FIXME could we have the line number ? - # close stack in substitute_text - if ($state->{'texi'} or $state->{'structure'}) - { - close_stack_texi_structure(\$text, \@stack, $state, undef); - } - else - { - close_stack(\$text, \@stack, $state, undef); - } - #print STDERR "SUBST_TEXT end\n"; - return $result . $text; -} - -sub substitute_texi_line($) -{ - my $text = shift; - my @text = substitute_text({'structure' => 1}, $text); - my @result = (); - while (@text) - { - push @result, split (/\n/, shift (@text)); - } - return '' unless (@result); - my $result = shift @result; - return $result . "\n" unless (@result); - foreach my $line (@result) - { - chomp $line; - $result .= ' ' . $line; - } - return $result . "\n"; -} - -sub print_lines($;$) -{ - my ($fh, $lines) = @_; - $lines = $Texi2HTML::THIS_SECTION unless $lines; - my @cnt; - my $cnt; - for my $line (@$lines) - { - print $fh $line; - if (defined($Texi2HTML::Config::WORDS_IN_PAGE) and ($Texi2HTML::Config::SPLIT eq 'node')) - { - @cnt = split(/\W*\s+\W*/, $line); - $cnt += scalar(@cnt); - } - } - return $cnt; -} - -sub do_index_entry_label($$) -{ - my $state = shift; - my $line_nr = shift; - my $entry = shift @index_labels; - return '' if ($state->{'multiple_pass'}); - if (!defined($entry)) - { - echo_warn ("Not enough index entries !", $line_nr); - return ''; - } - - print STDERR "[(index) $entry->{'entry'} $entry->{'label'}]\n" - if ($T2H_DEBUG & $DEBUG_INDEX); - return &$Texi2HTML::Config::index_entry_label ($entry->{'label'}, $state->{'preformatted'}, substitute_line($entry->{'entry'}), $index_properties->{$entry->{'prefix'}}->{'name'}); -} - -# decompose a decimal number on a given base. The algorithm looks like -# the division with growing powers (division suivant les puissances -# croissantes) ? -sub decompose($$) -{ - my $number = shift; - my $base = shift; - my @result = (); - - return (0) if ($number == 0); - my $power = 1; - my $remaining = $number; - - while ($remaining) - { - my $factor = $remaining % ($base ** $power); - $remaining -= $factor; - push (@result, $factor / ($base ** ($power - 1))); - $power++; - } - return @result; -} - -# main processing is called here -set_document_language('en') unless ($lang_set); -# APA: There's got to be a better way: -$T2H_USER = &$I('unknown'); - -if ($Texi2HTML::Config::TEST) -{ - # to generate files similar to reference ones to be able to check for - # real changes we use these dummy values if -test is given - $T2H_USER = 'a tester'; - $THISPROG = 'texi2html'; - setlocale( LC_ALL, "C" ); -} -else -{ - # the eval prevents this from breaking on system which do not have - # a proper getpwuid implemented - eval { ($T2H_USER = (getpwuid ($<))[6]) =~ s/,.*//;}; # Who am i - # APA: Provide Windows NT workaround until getpwuid gets - # implemented there. - $T2H_USER = $ENV{'USERNAME'} unless defined $T2H_USER; -} - -open_file($docu, $texi_line_number); -Texi2HTML::LaTeX2HTML::init($docu_name, $docu_rdir, $T2H_DEBUG & $DEBUG_L2H) - if ($Texi2HTML::Config::L2H); -pass_texi(); -dump_texi(\@lines, 'texi', \@lines_numbers) if ($T2H_DEBUG & $DEBUG_TEXI); -if (defined($Texi2HTML::Config::MACRO_EXPAND)) -{ - my @texi_lines = (@first_lines, @lines); - dump_texi(\@texi_lines, '', undef, $Texi2HTML::Config::MACRO_EXPAND); -} -pass_structure(); -if ($T2H_DEBUG & $DEBUG_TEXI) -{ - dump_texi(\@doc_lines, 'first', \@doc_numbers); - if (defined($Texi2HTML::Config::MACRO_EXPAND and $Texi2HTML::Config::DUMP_TEXI)) - { - unshift (@doc_lines, @first_lines); - push (@doc_lines, "\@bye\n"); - dump_texi(\@doc_lines, '', undef, $Texi2HTML::Config::MACRO_EXPAND . ".first"); - } -} -exit(0) if ($Texi2HTML::Config::DUMP_TEXI or defined($Texi2HTML::Config::MACRO_EXPAND)); -rearrange_elements(); -do_names(); -if (@{$region_lines{'documentdescription'}} and (!defined($Texi2HTML::Config::DOCUMENT_DESCRIPTION))) -{ - my $documentdescription = remove_texi(@{$region_lines{'documentdescription'}}); - my @documentdescription = split (/\n/, $documentdescription); - $Texi2HTML::Config::DOCUMENT_DESCRIPTION = shift @documentdescription; - chomp $Texi2HTML::Config::DOCUMENT_DESCRIPTION; - foreach my $line (@documentdescription) - { - chomp $line; - $Texi2HTML::Config::DOCUMENT_DESCRIPTION .= ' ' . $line; - } -} -# do copyright notice inserted in comment at the begining of the files -if (@{$region_lines{'copying'}}) -{ - $copying_comment = &$Texi2HTML::Config::copying_comment($region_lines{'copying'}); - #$copying_comment = remove_texi(@{$region_lines{'copying'}}); - #$copying_comment = &$Texi2HTML::Config::comment($copying_comment); -} -&$Texi2HTML::Config::toc_body(\@elements_list); -#&$Texi2HTML::Config::toc_body(\@elements_list, $do_contents, $do_scontents); -&$Texi2HTML::Config::css_lines(\@css_import_lines, \@css_rule_lines); -$sec_num = 0; -#$Texi2HTML::Config::L2H = l2h_FinishToLatex() if ($Texi2HTML::Config::L2H); -#$Texi2HTML::Config::L2H = l2h_ToHtml() if ($Texi2HTML::Config::L2H); -#$Texi2HTML::Config::L2H = l2h_InitFromHtml() if ($Texi2HTML::Config::L2H); -Texi2HTML::LaTeX2HTML::latex2html(); -pass_text(); -#do_node_files() if ($Texi2HTML::Config::SPLIT ne 'node' and $Texi2HTML::Config::NODE_FILES); -if ($Texi2HTML::Config::IDX_SUMMARY) -{ - foreach my $entry (keys(%$index_properties)) - { - my $name = $index_properties->{$entry}->{'name'}; - do_index_summary_file($name) - unless ($empty_indices{$name}); - } -} -do_node_files() if ($Texi2HTML::Config::NODE_FILES); -#l2h_FinishFromHtml() if ($Texi2HTML::Config::L2H); -#l2h_Finish() if($Texi2HTML::Config::L2H); -Texi2HTML::LaTeX2HTML::finish(); -&$Texi2HTML::Config::finish_out(); -print STDERR "# that's all folks\n" if $T2H_VERBOSE; - -exit(0); - - -############################################################################## - -# These next few lines are legal in both Perl and nroff. - -.00 ; # finish .ig - -'di \" finish diversion--previous line must be blank -.nr nl 0-1 \" fake up transition to first page again -.nr % 0 \" start at page 1 -'; __END__ ############# From here on it's a standard manual page ############ - .so @mandir@/man1/texi2html.1 diff --git a/Build/source/utils/texi2html/texi2html.spec b/Build/source/utils/texi2html/texi2html.spec deleted file mode 100644 index d716b1dc714..00000000000 --- a/Build/source/utils/texi2html/texi2html.spec +++ /dev/null @@ -1,65 +0,0 @@ -Name: texi2html -Version: 1.76 -Release: 1 -Epoch: 0 -License: GPL -Group: Applications/Text -Summary: A highly customizable texinfo to HTML and other formats translator -Source0: %{name}-%{version}.tar.bz2 -#Source: http://texi2html.cvshome.org/servlets/ProjectDownloadList -URL: http://texi2html.cvshome.org/ - -Requires: perl >= 5.004 -Prefix: %{_prefix} -BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n) - -%description -The basic purpose of texi2html is to convert Texinfo documents into HTML, -and other formats. Configuration files written in perl provide fine degree -of control over the final output, allowing most every aspect of the final -output not specified in the Texinfo input file to be specified. - -%prep -%setup -q - -%build -%configure -make clean -make %{?_smp_mflags} - -%install -rm -rf $RPM_BUILD_ROOT -make install DESTDIR=$RPM_BUILD_ROOT -#%find_lang %{name} - -rm -f $RPM_BUILD_ROOT%{_infodir}/dir - -%clean -rm -rf $RPM_BUILD_ROOT - -%post -/sbin/install-info %{_infodir}/%{name}.info %{_infodir}/dir 2>/dev/null || : - -%preun -if [ $1 = 0 ]; then - /sbin/install-info --delete %{_infodir}/%{name}.info \ - %{_infodir}/dir 2>/dev/null || : -fi - -%files -%defattr(-,root,root) -%doc AUTHORS NEWS README ChangeLog TODO %{name}.init -%{_bindir}/%{name} -%{_datadir}/texinfo/html/%{name}.html -%{_mandir}/man*/%{name}* -%{_infodir}/%{name}.info* -%dir %{_datadir}/%{name} -%{_datadir}/%{name}/*.init -%dir %{_datadir}/%{name}/i18n/ -%{_datadir}/%{name}/i18n/* -%dir %{_datadir}/%{name}/images/ -%{_datadir}/%{name}/images/* - -%changelog -* Mon Mar 23 2004 Patrice Dumas 0:1.69-0.fdr.1 -- Initial build. diff --git a/Build/source/utils/texi2html/texi2html.spec.in b/Build/source/utils/texi2html/texi2html.spec.in deleted file mode 100644 index 18ab7e9ff84..00000000000 --- a/Build/source/utils/texi2html/texi2html.spec.in +++ /dev/null @@ -1,65 +0,0 @@ -Name: @PACKAGE_TARNAME@ -Version: @PACKAGE_VERSION@ -Release: 1 -Epoch: 0 -License: GPL -Group: Applications/Text -Summary: A highly customizable texinfo to HTML and other formats translator -Source0: %{name}-%{version}.tar.bz2 -#Source: http://texi2html.cvshome.org/servlets/ProjectDownloadList -URL: http://texi2html.cvshome.org/ - -Requires: perl >= 5.004 -Prefix: %{_prefix} -BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n) - -%description -The basic purpose of texi2html is to convert Texinfo documents into HTML, -and other formats. Configuration files written in perl provide fine degree -of control over the final output, allowing most every aspect of the final -output not specified in the Texinfo input file to be specified. - -%prep -%setup -q - -%build -%configure -make clean -make %{?_smp_mflags} - -%install -rm -rf $RPM_BUILD_ROOT -make install DESTDIR=$RPM_BUILD_ROOT -#%find_lang %{name} - -rm -f $RPM_BUILD_ROOT%{_infodir}/dir - -%clean -rm -rf $RPM_BUILD_ROOT - -%post -/sbin/install-info %{_infodir}/%{name}.info %{_infodir}/dir 2>/dev/null || : - -%preun -if [ $1 = 0 ]; then - /sbin/install-info --delete %{_infodir}/%{name}.info \ - %{_infodir}/dir 2>/dev/null || : -fi - -%files -%defattr(-,root,root) -%doc AUTHORS NEWS README ChangeLog TODO %{name}.init -%{_bindir}/%{name} -%{_datadir}/texinfo/html/%{name}.html -%{_mandir}/man*/%{name}* -%{_infodir}/%{name}.info* -%dir %{_datadir}/%{name} -%{_datadir}/%{name}/*.init -%dir %{_datadir}/%{name}/i18n/ -%{_datadir}/%{name}/i18n/* -%dir %{_datadir}/%{name}/images/ -%{_datadir}/%{name}/images/* - -%changelog -* Mon Mar 23 2004 Patrice Dumas 0:1.69-0.fdr.1 -- Initial build. diff --git a/Build/source/utils/texi2html/translations.pl b/Build/source/utils/texi2html/translations.pl deleted file mode 100644 index 79adb08de59..00000000000 --- a/Build/source/utils/texi2html/translations.pl +++ /dev/null @@ -1,818 +0,0 @@ -$LANGUAGES->{'de'} = { - ' The buttons in the navigation panels have the following meaning:' => '', - ' where the @strong{ Example } assumes that the current position is at @strong{ Subsubsection One-Two-Three } of a document of the following structure:' => '', - ' Up ' => '', - '%{acronym_like} (%{explanation})' => '', - '%{month}, %{day} %{year}' => '', - '%{name} of %{class}' => '', - '%{name} on %{class}' => '', - '%{node_file_href}' => '', - '%{node_file_href} @cite{%{book}}' => '', - '%{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - '%{reference_name}' => '', - '%{style} %{number}' => '', - '%{style}: %{caption_first_line}' => '', - '%{style}: %{shortcaption_first_line}' => '', - '@b{%{quotation_arg}:} ' => '', - '@cite{%{book}}' => '', - 'About This Document' => '@"Uber dieses Dokument', - 'April' => 'April', - 'August' => 'August', - 'Button' => '', - 'Contents' => '', - 'Current Position' => '', - 'December' => 'Dezember', - 'February' => 'Februar', - 'Footnotes' => 'Fu@ss{}noten', - 'From 1.2.3 go to' => '', - 'Go to' => '', - 'Index' => 'Index', - 'Index Entry' => '', - 'January' => 'Januar', - 'July' => 'Juli', - 'Jump to' => '', - 'June' => 'Juni', - 'March' => 'M@"arz', - 'May' => 'Mai', - 'Menu:' => '', - 'Name' => '', - 'Next' => '', - 'November' => 'November', - 'October' => 'Oktober', - 'Overview' => '', - 'Overview:' => '', - 'Prev' => '', - 'Section' => '', - 'Section One' => '', - 'See %{node_file_href}' => '', - 'See %{node_file_href} @cite{%{book}}' => '', - 'See %{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - 'See %{reference_name}' => '', - 'See @cite{%{book}}' => '', - 'See section %{reference_name}' => '', - 'See section `%{section}\' in @cite{%{book}}' => '', - 'September' => 'September', - 'Short Table of Contents' => 'Kurzes Inhaltsverzeichniss', - 'Subsection One-Four' => '', - 'Subsection One-One' => '', - 'Subsection One-Three' => '', - 'Subsection One-Two' => '', - 'Subsubsection One-Two-Four' => '', - 'Subsubsection One-Two-One' => '', - 'Subsubsection One-Two-Three' => '', - 'Subsubsection One-Two-Two' => '', - 'T2H_today' => '', - 'Table of Contents' => 'Inhaltsverzeichniss', - 'This document was generated by @emph{%{user}} on @emph{%{date}} using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'This document was generated by @emph{%{user}} using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'This document was generated on @i{%{date}} using @uref{%{program_homepage}, @i{%{program}}}.' => '', - 'This document was generated using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'Top' => '', - 'Untitled Document' => '', - 'about (help)' => '', - 'beginning of this chapter or previous chapter' => '', - 'by @emph{%{user}}' => '', - 'by @emph{%{user}} on @emph{%{date}}' => '', - 'cover (top) of document' => '', - 'current' => '', - 'current section' => '', - 'first section in reading order' => '', - 'following node' => '', - 'index' => '', - 'last section in reading order' => '', - 'next chapter' => '', - 'next node' => '', - 'next section in reading order' => '', - 'next section on same level' => '', - 'node following in node reading order' => '', - 'node up' => '', - 'on @emph{%{date}}' => '', - 'previous node' => '', - 'previous section in reading order' => '', - 'previous section on same level' => '', - 'section `%{section}\' in @cite{%{book}}' => '', - 'see %{node_file_href}' => '', - 'see %{node_file_href} @cite{%{book}}' => '', - 'see %{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - 'see %{reference_name}' => '', - 'see @cite{%{book}}' => '', - 'see section %{reference_name}' => '', - 'see section `%{section}\' in @cite{%{book}}' => '', - 'short table of contents' => '', - 'table of contents' => '', - 'unknown' => '', - 'up node' => '', - 'up section' => '' - }; - -$T2H_OBSOLETE_STRINGS->{'de'} = { - 'See' => 'Siehe', - 'section' => 'Abschnitt', - 'see' => 'siehe' - }; - - -$LANGUAGES->{'es'} = { - ' The buttons in the navigation panels have the following meaning:' => '', - ' where the @strong{ Example } assumes that the current position is at @strong{ Subsubsection One-Two-Three } of a document of the following structure:' => '', - ' Up ' => '', - '%{acronym_like} (%{explanation})' => '', - '%{month}, %{day} %{year}' => '', - '%{name} of %{class}' => '', - '%{name} on %{class}' => '', - '%{node_file_href}' => '', - '%{node_file_href} @cite{%{book}}' => '', - '%{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - '%{reference_name}' => '', - '%{style} %{number}' => '', - '%{style}: %{caption_first_line}' => '', - '%{style}: %{shortcaption_first_line}' => '', - '@b{%{quotation_arg}:} ' => '', - '@cite{%{book}}' => '', - 'About This Document' => '', - 'April' => 'abril', - 'August' => 'agosto', - 'Button' => '', - 'Contents' => '', - 'Current Position' => '', - 'December' => 'diciembre', - 'February' => 'febrero', - 'Footnotes' => '', - 'From 1.2.3 go to' => '', - 'Go to' => '', - 'Index' => 'Index', - 'Index Entry' => '', - 'January' => 'enero', - 'July' => 'julio', - 'Jump to' => '', - 'June' => 'junio', - 'March' => 'marzo', - 'May' => 'mayo', - 'Menu:' => '', - 'Name' => '', - 'Next' => '', - 'November' => 'noviembre', - 'October' => 'octubre', - 'Overview' => '', - 'Overview:' => '', - 'Prev' => '', - 'Section' => '', - 'Section One' => '', - 'See %{node_file_href}' => '', - 'See %{node_file_href} @cite{%{book}}' => '', - 'See %{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - 'See %{reference_name}' => '', - 'See @cite{%{book}}' => '', - 'See section %{reference_name}' => '', - 'See section `%{section}\' in @cite{%{book}}' => '', - 'September' => 'septiembre', - 'Short Table of Contents' => 'Resumen del Contenido', - 'Subsection One-Four' => '', - 'Subsection One-One' => '', - 'Subsection One-Three' => '', - 'Subsection One-Two' => '', - 'Subsubsection One-Two-Four' => '', - 'Subsubsection One-Two-One' => '', - 'Subsubsection One-Two-Three' => '', - 'Subsubsection One-Two-Two' => '', - 'T2H_today' => '', - 'Table of Contents' => '@\'{@dotless{I}}ndice General', - 'This document was generated by @emph{%{user}} on @emph{%{date}} using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'This document was generated by @emph{%{user}} using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'This document was generated on @i{%{date}} using @uref{%{program_homepage}, @i{%{program}}}.' => '', - 'This document was generated using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'Top' => '', - 'Untitled Document' => '', - 'about (help)' => '', - 'beginning of this chapter or previous chapter' => '', - 'by @emph{%{user}}' => '', - 'by @emph{%{user}} on @emph{%{date}}' => '', - 'cover (top) of document' => '', - 'current' => '', - 'current section' => '', - 'first section in reading order' => '', - 'following node' => '', - 'index' => '', - 'last section in reading order' => '', - 'next chapter' => '', - 'next node' => '', - 'next section in reading order' => '', - 'next section on same level' => '', - 'node following in node reading order' => '', - 'node up' => '', - 'on @emph{%{date}}' => '', - 'previous node' => '', - 'previous section in reading order' => '', - 'previous section on same level' => '', - 'section `%{section}\' in @cite{%{book}}' => '', - 'see %{node_file_href}' => '', - 'see %{node_file_href} @cite{%{book}}' => '', - 'see %{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - 'see %{reference_name}' => '', - 'see @cite{%{book}}' => '', - 'see section %{reference_name}' => '', - 'see section `%{section}\' in @cite{%{book}}' => '', - 'short table of contents' => '', - 'table of contents' => '', - 'unknown' => '', - 'up node' => '', - 'up section' => '' - }; - -$T2H_OBSOLETE_STRINGS->{'es'} = { - 'See' => 'V@\'ease', - 'section' => 'secci@\'on', - 'see' => 'v@\'ase' - }; - - -$LANGUAGES->{'fr'} = { - ' The buttons in the navigation panels have the following meaning:' => ' Les boutons de navigation ont la signification suivante :', - ' where the @strong{ Example } assumes that the current position is at @strong{ Subsubsection One-Two-Three } of a document of the following structure:' => ' Dans cet exemple on est @`a @strong{ Sous section un-deux-trois } dans un document dont la structure est :', - ' Up ' => 'Plus haut', - '%{acronym_like} (%{explanation})' => '', - '%{month}, %{day} %{year}' => 'le %{day} %{month} %{year}', - '%{name} of %{class}' => '%{name} de %{class}', - '%{name} on %{class}' => '%{name} de %{class}', - '%{node_file_href}' => '', - '%{node_file_href} @cite{%{book}}' => '', - '%{node_file_href} section `%{section}\' in @cite{%{book}}' => '%{node_file_href} section `%{section}\' dans @cite{%{book}}', - '%{reference_name}' => '', - '%{style} %{number}' => '', - '%{style}: %{caption_first_line}' => '', - '%{style}: %{shortcaption_first_line}' => '', - '@b{%{quotation_arg}:} ' => '', - '@cite{%{book}}' => '', - 'About This Document' => 'A propos de ce document', - 'April' => 'Avril', - 'August' => 'Ao@^ut', - 'Button' => 'Bouton', - 'Contents' => 'Table des mati@`eres', - 'Current Position' => 'Position', - 'December' => 'D@\'ecembre', - 'February' => 'F@\'evrier', - 'Footnotes' => 'Notes de bas de page', - 'From 1.2.3 go to' => 'Depuis 1.2.3 aller @`a', - 'Go to' => 'Aller @`a', - 'Index' => 'Index', - 'Index Entry' => 'Entr@\'ee d\'index', - 'January' => 'Janvier', - 'July' => 'Juillet', - 'Jump to' => 'Aller @`a', - 'June' => 'Juin', - 'March' => 'Mars', - 'May' => 'Mai', - 'Menu:' => 'Menu@ :', - 'Name' => 'Nom', - 'Next' => 'Suivant', - 'November' => 'Novembre', - 'October' => 'Octobre', - 'Overview' => 'Vue d\'ensemble', - 'Overview:' => 'Vue d\'ensemble@ :', - 'Prev' => 'Pr@\'ec@\'edent', - 'Section' => '', - 'Section One' => 'Section un', - 'See %{node_file_href}' => 'Voir %{node_file_href}', - 'See %{node_file_href} @cite{%{book}}' => 'Voir %{node_file_href} @cite{%{book}}', - 'See %{node_file_href} section `%{section}\' in @cite{%{book}}' => 'Voir %{node_file_href} section `%{section}\' dans @cite{%{book}}', - 'See %{reference_name}' => 'Voir %{reference_name}', - 'See @cite{%{book}}' => 'Voir @cite{%{book}}', - 'See section %{reference_name}' => 'Voir la section %{reference_name}', - 'See section `%{section}\' in @cite{%{book}}' => 'Voir la section `%{section}\' dans @cite{%{book}}', - 'September' => 'Septembre', - 'Short Table of Contents' => 'R@\'esum@\'e du contenu', - 'Subsection One-Four' => 'Sous section un-quatre', - 'Subsection One-One' => 'Sous section un-un', - 'Subsection One-Three' => 'Sous section un-trois', - 'Subsection One-Two' => 'Sous section un-deux', - 'Subsubsection One-Two-Four' => 'Sous sous section un-deux-quatre', - 'Subsubsection One-Two-One' => 'Sous sous section un-deux-un', - 'Subsubsection One-Two-Three' => 'Sous sous section un-deux-trois', - 'Subsubsection One-Two-Two' => 'Sous sous section un-deux-deux', - 'T2H_today' => 'le %2$d %1$s %3$d', - 'Table of Contents' => 'Table des mati@`eres', - 'This document was generated by @emph{%{user}} on @emph{%{date}} using @uref{%{program_homepage}, @emph{%{program}}}.' => 'Ce document a @\'et@\'e g@\'en@\'er@\'e par @emph{%{user}} @emph{%{date}} en utilisant @uref{%{program_homepage}, @emph{%{program}}}.', - 'This document was generated by @emph{%{user}} using @uref{%{program_homepage}, @emph{%{program}}}.' => 'Ce document a @\'et@\'e g@\'en@\'er@\'e par @emph{%{user}} en utilisant @uref{%{program_homepage}, @emph{%{program}}}.', - 'This document was generated on @i{%{date}} using @uref{%{program_homepage}, @i{%{program}}}.' => '', - 'This document was generated using @uref{%{program_homepage}, @emph{%{program}}}.' => 'Ce document a @\'et@\'e g@\'en@\'er@\'e en utilisant @uref{%{program_homepage}, @emph{%{program}}}.', - 'Top' => '', - 'Untitled Document' => 'Document sans titre', - 'about (help)' => '@`a propos (page d\'aide)', - 'beginning of this chapter or previous chapter' => 'd@\'ebut de ce chapitre ou chapitre pr@\'ec@\'edent', - 'by @emph{%{user}}' => 'par @emph{%{user}}', - 'by @emph{%{user}} on @emph{%{date}}' => 'par @emph{%{user}} @emph{%{date}}', - 'cover (top) of document' => 'couverture (top) du document', - 'current' => 'courante', - 'current section' => 'section actuelle', - 'first section in reading order' => 'premi@`e section dans l\'ordre de lecture', - 'following node' => 'node suivant', - 'index' => 'index', - 'last section in reading order' => 'derni@`ere section dans l\'ordre de lecture', - 'next chapter' => 'chapitre suivant', - 'next node' => 'node suivant', - 'next section in reading order' => 'section suivante dans l\'ordre de lecture', - 'next section on same level' => 'section suivante au m@^eme niveau', - 'node following in node reading order' => 'node suivant dans l\'ordre des nodes', - 'node up' => 'node au dessus', - 'on @emph{%{date}}' => '@emph{%{date}}', - 'previous node' => 'node pr@\'ec@\'edent', - 'previous section in reading order' => 'section pr@\'ec@\'edente dans l\'ordre de lecture', - 'previous section on same level' => 'section pr@\'ec@\'edente au m@^eme niveau', - 'section `%{section}\' in @cite{%{book}}' => 'section `%{section}\' dans @cite{%{book}}', - 'see %{node_file_href}' => 'voir %{node_file_href}', - 'see %{node_file_href} @cite{%{book}}' => 'voir %{node_file_href} @cite{%{book}}', - 'see %{node_file_href} section `%{section}\' in @cite{%{book}}' => 'voir %{node_file_href} section `%{section}\' dans @cite{%{book}}', - 'see %{reference_name}' => 'voir %{reference_name}', - 'see @cite{%{book}}' => 'voir @cite{%{book}}', - 'see section %{reference_name}' => 'voir la section %{reference_name}', - 'see section `%{section}\' in @cite{%{book}}' => 'voir la section `%{section}\' dans @cite{{book}}', - 'short table of contents' => 'table des mati@`eres r@\'esum@\'ee', - 'table of contents' => 'table des mati@`eres', - 'unknown' => 'inconnu', - 'up node' => 'node au dessus', - 'up section' => 'section sup@\'erieure' - }; - -$T2H_OBSOLETE_STRINGS->{'fr'} = { - ' This document was generated %{who_and_when_generated} using %{program_homepage_href}.' => ' Ce document a été généré %{who_and_when_generated} en utilisant %{program_homepage_href}.', - ' where the Example assumes that the current position is at Subsubsection One-Two-Three of a document of the following structure:' => ' Dans cet exemple on est à Sous section un-deux-trois dans un document dont la structure est :', - '%{node_file_href} section `%{section}\' in %{book}' => '%{node_file_href} section `%{section}\' dans %{book}', - 'See' => 'Voir', - 'See %{node_file_href} %{book}' => 'Voir %{node_file_href} %{book}', - 'See %{node_file_href} section `%{section}\' in %{book}' => 'Voir %{node_file_href} section `%{section}\' dans %{book}', - 'See %{book}' => 'Voir %{book}', - 'See section `%{section}\' in %{book}' => 'Voir la section `%{section}\' dans %{book}', - 'This document was generated by %{user} on %{date} using %{program_homepage_href}.' => 'Ce document a été généré par %{user} %{date} en utilisant %{program_homepage_href}.', - 'This document was generated by %{user} using %{program_homepage_href}.' => 'Ce document a été généré par %{user} en utilisant %{program_homepage_href}.', - 'This document was generated by @emph{%{user}} on @emph{%{date}} using %{program_homepage_href}.' => 'Ce document a @\'et@\'e g@\'en@\'er@\'e par @emph{%{user}} @emph{%{date}} en utilisant %{program_homepage_href}.', - 'This document was generated by @emph{%{user}} using %{program_homepage_href}.' => 'Ce document a @\'et@\'e g@\'en@\'er@\'e par @emph{%{user}} en utilisant %{program_homepage_href}.', - 'This document was generated on %{date} using %{program_homepage_href}.' => 'Ce document a été généré %{date} en utilisant %{program_homepage_href}.', - 'This document was generated on @emph{%{date}} using %{program_homepage_href}.' => 'Ce document a @\'et@\'e g@\'en@\'er@\'e @emph{%{date}} en utilisant %{program_homepage_href}.', - 'This document was generated on @emph{%{date}} using @uref{%{program_homepage}, @emph{%{program}}}.' => 'Ce document a @\'et@\'e g@\'en@\'er@\'e @emph{%{date}} en utilisant @uref{%{program_homepage}, @emph{%{program}}}.', - 'This document was generated using %{program_homepage_href}.' => 'Ce document a @\'et@\'e g@\'en@\'er@\'e en utilisant %{program_homepage_href}.', - 'about (this page)' => 'a propos (cette page)', - 'by %{user}' => 'par %{user}', - 'by %{user} on %{date}' => 'par %{user} %{date}', - 'concept index' => 'index', - 'on %{date}' => '%{date}', - 'section' => 'section', - 'section `%{section}\' in %{book}' => 'section `%{section}\' dans %{book}', - 'see' => 'voir', - 'see %{node_file_href} %{book}' => 'voir %{node_file_href} %{book}', - 'see %{node_file_href} section `%{section}\' in %{book}' => 'voir %{node_file_href} section `%{section}\' dans %{book}', - 'see %{book}' => 'voir %{book}', - 'see section `%{section}\' in %{book}' => 'voir la section `%{section}\' dans %{book}' - }; - - -$LANGUAGES->{'nl'} = { - ' The buttons in the navigation panels have the following meaning:' => '', - ' where the @strong{ Example } assumes that the current position is at @strong{ Subsubsection One-Two-Three } of a document of the following structure:' => '', - ' Up ' => '', - '%{acronym_like} (%{explanation})' => '', - '%{month}, %{day} %{year}' => '', - '%{name} of %{class}' => '', - '%{name} on %{class}' => '', - '%{node_file_href}' => '', - '%{node_file_href} @cite{%{book}}' => '', - '%{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - '%{reference_name}' => '', - '%{style} %{number}' => '', - '%{style}: %{caption_first_line}' => '', - '%{style}: %{shortcaption_first_line}' => '', - '@b{%{quotation_arg}:} ' => '', - '@cite{%{book}}' => '', - 'About This Document' => 'No translation available!', - 'April' => 'April', - 'August' => 'Augustus', - 'Button' => '', - 'Contents' => '', - 'Current Position' => '', - 'December' => 'December', - 'February' => 'Februari', - 'Footnotes' => 'No translation available!', - 'From 1.2.3 go to' => '', - 'Go to' => '', - 'Index' => 'Index', - 'Index Entry' => '', - 'January' => 'Januari', - 'July' => 'Juli', - 'Jump to' => '', - 'June' => 'Juni', - 'March' => 'Maart', - 'May' => 'Mei', - 'Menu:' => '', - 'Name' => '', - 'Next' => '', - 'November' => 'November', - 'October' => 'Oktober', - 'Overview' => '', - 'Overview:' => '', - 'Prev' => '', - 'Section' => '', - 'Section One' => '', - 'See %{node_file_href}' => '', - 'See %{node_file_href} @cite{%{book}}' => '', - 'See %{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - 'See %{reference_name}' => '', - 'See @cite{%{book}}' => '', - 'See section %{reference_name}' => '', - 'See section `%{section}\' in @cite{%{book}}' => '', - 'September' => 'September', - 'Short Table of Contents' => 'Korte inhoudsopgave', - 'Subsection One-Four' => '', - 'Subsection One-One' => '', - 'Subsection One-Three' => '', - 'Subsection One-Two' => '', - 'Subsubsection One-Two-Four' => '', - 'Subsubsection One-Two-One' => '', - 'Subsubsection One-Two-Three' => '', - 'Subsubsection One-Two-Two' => '', - 'T2H_today' => '', - 'Table of Contents' => 'Inhoudsopgave', - 'This document was generated by @emph{%{user}} on @emph{%{date}} using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'This document was generated by @emph{%{user}} using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'This document was generated on @i{%{date}} using @uref{%{program_homepage}, @i{%{program}}}.' => '', - 'This document was generated using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'Top' => '', - 'Untitled Document' => '', - 'about (help)' => '', - 'beginning of this chapter or previous chapter' => '', - 'by @emph{%{user}}' => '', - 'by @emph{%{user}} on @emph{%{date}}' => '', - 'cover (top) of document' => '', - 'current' => '', - 'current section' => '', - 'first section in reading order' => '', - 'following node' => '', - 'index' => '', - 'last section in reading order' => '', - 'next chapter' => '', - 'next node' => '', - 'next section in reading order' => '', - 'next section on same level' => '', - 'node following in node reading order' => '', - 'node up' => '', - 'on @emph{%{date}}' => '', - 'previous node' => '', - 'previous section in reading order' => '', - 'previous section on same level' => '', - 'section `%{section}\' in @cite{%{book}}' => '', - 'see %{node_file_href}' => '', - 'see %{node_file_href} @cite{%{book}}' => '', - 'see %{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - 'see %{reference_name}' => '', - 'see @cite{%{book}}' => '', - 'see section %{reference_name}' => '', - 'see section `%{section}\' in @cite{%{book}}' => '', - 'short table of contents' => '', - 'table of contents' => '', - 'unknown' => '', - 'up node' => '', - 'up section' => '' - }; - -$T2H_OBSOLETE_STRINGS->{'nl'} = { - 'See' => 'Zie', - 'section' => 'sectie', - 'see' => 'zie' - }; - - -$LANGUAGES->{'no'} = { - ' The buttons in the navigation panels have the following meaning:' => '', - ' where the @strong{ Example } assumes that the current position is at @strong{ Subsubsection One-Two-Three } of a document of the following structure:' => '', - ' Up ' => '', - '%{acronym_like} (%{explanation})' => '', - '%{month}, %{day} %{year}' => '', - '%{name} of %{class}' => '', - '%{name} on %{class}' => '', - '%{node_file_href}' => '', - '%{node_file_href} @cite{%{book}}' => '', - '%{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - '%{reference_name}' => '', - '%{style} %{number}' => '', - '%{style}: %{caption_first_line}' => '', - '%{style}: %{shortcaption_first_line}' => '', - '@b{%{quotation_arg}:} ' => '', - '@cite{%{book}}' => '', - 'About This Document' => 'No translation available!', - 'April' => 'april', - 'August' => 'august', - 'Button' => '', - 'Contents' => '', - 'Current Position' => '', - 'December' => 'desember', - 'February' => 'februar', - 'Footnotes' => 'No translation available!', - 'From 1.2.3 go to' => '', - 'Go to' => '', - 'Index' => 'Indeks', - 'Index Entry' => '', - 'January' => 'januar', - 'July' => 'juli', - 'Jump to' => '', - 'June' => 'juni', - 'March' => 'mars', - 'May' => 'mai', - 'Menu:' => '', - 'Name' => '', - 'Next' => '', - 'November' => 'november', - 'October' => 'oktober', - 'Overview' => '', - 'Overview:' => '', - 'Prev' => '', - 'Section' => '', - 'Section One' => '', - 'See %{node_file_href}' => '', - 'See %{node_file_href} @cite{%{book}}' => '', - 'See %{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - 'See %{reference_name}' => '', - 'See @cite{%{book}}' => '', - 'See section %{reference_name}' => '', - 'See section `%{section}\' in @cite{%{book}}' => '', - 'September' => 'september', - 'Short Table of Contents' => 'Kort innholdsfortegnelse', - 'Subsection One-Four' => '', - 'Subsection One-One' => '', - 'Subsection One-Three' => '', - 'Subsection One-Two' => '', - 'Subsubsection One-Two-Four' => '', - 'Subsubsection One-Two-One' => '', - 'Subsubsection One-Two-Three' => '', - 'Subsubsection One-Two-Two' => '', - 'T2H_today' => '', - 'Table of Contents' => 'Innholdsfortegnelse', - 'This document was generated by @emph{%{user}} on @emph{%{date}} using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'This document was generated by @emph{%{user}} using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'This document was generated on @i{%{date}} using @uref{%{program_homepage}, @i{%{program}}}.' => '', - 'This document was generated using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'Top' => '', - 'Untitled Document' => '', - 'about (help)' => '', - 'beginning of this chapter or previous chapter' => '', - 'by @emph{%{user}}' => '', - 'by @emph{%{user}} on @emph{%{date}}' => '', - 'cover (top) of document' => '', - 'current' => '', - 'current section' => '', - 'first section in reading order' => '', - 'following node' => '', - 'index' => '', - 'last section in reading order' => '', - 'next chapter' => '', - 'next node' => '', - 'next section in reading order' => '', - 'next section on same level' => '', - 'node following in node reading order' => '', - 'node up' => '', - 'on @emph{%{date}}' => '', - 'previous node' => '', - 'previous section in reading order' => '', - 'previous section on same level' => '', - 'section `%{section}\' in @cite{%{book}}' => '', - 'see %{node_file_href}' => '', - 'see %{node_file_href} @cite{%{book}}' => '', - 'see %{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - 'see %{reference_name}' => '', - 'see @cite{%{book}}' => '', - 'see section %{reference_name}' => '', - 'see section `%{section}\' in @cite{%{book}}' => '', - 'short table of contents' => '', - 'table of contents' => '', - 'unknown' => '', - 'up node' => '', - 'up section' => '' - }; - -$T2H_OBSOLETE_STRINGS->{'no'} = { - 'See' => 'Se', - 'section' => 'avsnitt', - 'see' => 'se' - }; - - -$LANGUAGES->{'pt'} = { - ' The buttons in the navigation panels have the following meaning:' => '', - ' where the @strong{ Example } assumes that the current position is at @strong{ Subsubsection One-Two-Three } of a document of the following structure:' => '', - ' Up ' => '', - '%{acronym_like} (%{explanation})' => '', - '%{month}, %{day} %{year}' => '', - '%{name} of %{class}' => '', - '%{name} on %{class}' => '', - '%{node_file_href}' => '', - '%{node_file_href} @cite{%{book}}' => '', - '%{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - '%{reference_name}' => '', - '%{style} %{number}' => '', - '%{style}: %{caption_first_line}' => '', - '%{style}: %{shortcaption_first_line}' => '', - '@b{%{quotation_arg}:} ' => '', - '@cite{%{book}}' => '', - 'About This Document' => '', - 'April' => 'Abril', - 'August' => 'Agosto', - 'Button' => '', - 'Contents' => '', - 'Current Position' => '', - 'December' => 'Dezembro', - 'February' => 'Fevereiro', - 'Footnotes' => '', - 'From 1.2.3 go to' => '', - 'Go to' => '', - 'Index' => '@\'Indice', - 'Index Entry' => '', - 'January' => 'Janeiro', - 'July' => 'Julho', - 'Jump to' => '', - 'June' => 'Junho', - 'March' => 'Mar@,{c}o', - 'May' => 'Maio', - 'Menu:' => '', - 'Name' => '', - 'Next' => '', - 'November' => 'Novembro', - 'October' => 'Outubro', - 'Overview' => '', - 'Overview:' => '', - 'Prev' => '', - 'Section' => '', - 'Section One' => '', - 'See %{node_file_href}' => '', - 'See %{node_file_href} @cite{%{book}}' => '', - 'See %{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - 'See %{reference_name}' => '', - 'See @cite{%{book}}' => '', - 'See section %{reference_name}' => '', - 'See section `%{section}\' in @cite{%{book}}' => '', - 'September' => 'Setembro', - 'Short Table of Contents' => 'Breve Sum@\'ario', - 'Subsection One-Four' => '', - 'Subsection One-One' => '', - 'Subsection One-Three' => '', - 'Subsection One-Two' => '', - 'Subsubsection One-Two-Four' => '', - 'Subsubsection One-Two-One' => '', - 'Subsubsection One-Two-Three' => '', - 'Subsubsection One-Two-Two' => '', - 'T2H_today' => '', - 'Table of Contents' => 'Sum@\'ario', - 'This document was generated by @emph{%{user}} on @emph{%{date}} using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'This document was generated by @emph{%{user}} using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'This document was generated on @i{%{date}} using @uref{%{program_homepage}, @i{%{program}}}.' => '', - 'This document was generated using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'Top' => '', - 'Untitled Document' => '', - 'about (help)' => '', - 'beginning of this chapter or previous chapter' => '', - 'by @emph{%{user}}' => '', - 'by @emph{%{user}} on @emph{%{date}}' => '', - 'cover (top) of document' => '', - 'current' => '', - 'current section' => '', - 'first section in reading order' => '', - 'following node' => '', - 'index' => '', - 'last section in reading order' => '', - 'next chapter' => '', - 'next node' => '', - 'next section in reading order' => '', - 'next section on same level' => '', - 'node following in node reading order' => '', - 'node up' => '', - 'on @emph{%{date}}' => '', - 'previous node' => '', - 'previous section in reading order' => '', - 'previous section on same level' => '', - 'section `%{section}\' in @cite{%{book}}' => '', - 'see %{node_file_href}' => '', - 'see %{node_file_href} @cite{%{book}}' => '', - 'see %{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - 'see %{reference_name}' => '', - 'see @cite{%{book}}' => '', - 'see section %{reference_name}' => '', - 'see section `%{section}\' in @cite{%{book}}' => '', - 'short table of contents' => '', - 'table of contents' => '', - 'unknown' => '', - 'up node' => '', - 'up section' => '' - }; - -$T2H_OBSOLETE_STRINGS->{'pt'} = { - 'See' => 'Veja', - 'section' => 'Se@,{c}@~ao', - 'see' => 'veja' - }; - - -$LANGUAGES->{'en'} = { - ' The buttons in the navigation panels have the following meaning:' => '', - ' where the @strong{ Example } assumes that the current position is at @strong{ Subsubsection One-Two-Three } of a document of the following structure:' => '', - ' Up ' => '', - '%{acronym_like} (%{explanation})' => '', - '%{month}, %{day} %{year}' => '', - '%{name} of %{class}' => '', - '%{name} on %{class}' => '', - '%{node_file_href}' => '', - '%{node_file_href} @cite{%{book}}' => '', - '%{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - '%{reference_name}' => '', - '%{style} %{number}' => '', - '%{style}: %{caption_first_line}' => '', - '%{style}: %{shortcaption_first_line}' => '', - '@b{%{quotation_arg}:} ' => '', - '@cite{%{book}}' => '', - 'About This Document' => '', - 'April' => '', - 'August' => '', - 'Button' => '', - 'Contents' => '', - 'Current Position' => '', - 'December' => '', - 'February' => '', - 'Footnotes' => '', - 'From 1.2.3 go to' => '', - 'Go to' => '', - 'Index' => '', - 'Index Entry' => '', - 'January' => '', - 'July' => '', - 'Jump to' => '', - 'June' => '', - 'March' => '', - 'May' => '', - 'Menu:' => '', - 'Name' => '', - 'Next' => '', - 'November' => '', - 'October' => '', - 'Overview' => '', - 'Overview:' => '', - 'Prev' => '', - 'Section' => '', - 'Section One' => '', - 'See %{node_file_href}' => '', - 'See %{node_file_href} @cite{%{book}}' => '', - 'See %{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - 'See %{reference_name}' => '', - 'See @cite{%{book}}' => '', - 'See section %{reference_name}' => '', - 'See section `%{section}\' in @cite{%{book}}' => '', - 'September' => '', - 'Short Table of Contents' => '', - 'Subsection One-Four' => '', - 'Subsection One-One' => '', - 'Subsection One-Three' => '', - 'Subsection One-Two' => '', - 'Subsubsection One-Two-Four' => '', - 'Subsubsection One-Two-One' => '', - 'Subsubsection One-Two-Three' => '', - 'Subsubsection One-Two-Two' => '', - 'T2H_today' => '%s, %d %d', - 'Table of Contents' => '', - 'This document was generated by @emph{%{user}} on @emph{%{date}} using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'This document was generated by @emph{%{user}} using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'This document was generated on @i{%{date}} using @uref{%{program_homepage}, @i{%{program}}}.' => '', - 'This document was generated using @uref{%{program_homepage}, @emph{%{program}}}.' => '', - 'Top' => '', - 'Untitled Document' => '', - 'about (help)' => '', - 'beginning of this chapter or previous chapter' => '', - 'by @emph{%{user}}' => '', - 'by @emph{%{user}} on @emph{%{date}}' => '', - 'cover (top) of document' => '', - 'current' => '', - 'current section' => '', - 'first section in reading order' => '', - 'following node' => '', - 'index' => '', - 'last section in reading order' => '', - 'next chapter' => '', - 'next node' => '', - 'next section in reading order' => '', - 'next section on same level' => '', - 'node following in node reading order' => '', - 'node up' => '', - 'on @emph{%{date}}' => '', - 'previous node' => '', - 'previous section in reading order' => '', - 'previous section on same level' => '', - 'section `%{section}\' in @cite{%{book}}' => '', - 'see %{node_file_href}' => '', - 'see %{node_file_href} @cite{%{book}}' => '', - 'see %{node_file_href} section `%{section}\' in @cite{%{book}}' => '', - 'see %{reference_name}' => '', - 'see @cite{%{book}}' => '', - 'see section %{reference_name}' => '', - 'see section `%{section}\' in @cite{%{book}}' => '', - 'short table of contents' => '', - 'table of contents' => '', - 'unknown' => '', - 'up node' => '', - 'up section' => '' - }; - -$T2H_OBSOLETE_STRINGS->{'en'} = {}; - -- cgit v1.2.3