736 lines
25 KiB
Perl
736 lines
25 KiB
Perl
# LaTeX2HTML support base for use with Python documentation.
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package main;
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use L2hos;
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$HTML_VERSION = 4.0;
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$MAX_LINK_DEPTH = 2;
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$ADDRESS = '';
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$NO_FOOTNODE = 1;
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$NUMBERED_FOOTNOTES = 1;
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# Python documentation uses section numbers to support references to match
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# in the printed and online versions.
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#
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$SHOW_SECTION_NUMBERS = 1;
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$ICONSERVER = '.';
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$IMAGE_TYPE = 'gif';
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# Control where the navigation bars should show up:
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$TOP_NAVIGATION = 1;
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$BOTTOM_NAVIGATION = 1;
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$AUTO_NAVIGATION = 0;
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$BODYTEXT = '';
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$CHILDLINE = "\n<p><br /></p><hr class='online-navigation' />\n";
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$VERBOSITY = 0;
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# default # of columns for the indexes
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$INDEX_COLUMNS = 2;
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$MODULE_INDEX_COLUMNS = 4;
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$HAVE_MODULE_INDEX = 0;
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$HAVE_GENERAL_INDEX = 0;
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$HAVE_TABLE_OF_CONTENTS = 0;
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$AESOP_META_TYPE = 'information';
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# A little painful, but lets us clean up the top level directory a little,
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# and not be tied to the current directory (as far as I can tell). Testing
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# an existing definition of $mydir is needed since it cannot be computed when
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# run under mkhowto with recent versions of LaTeX2HTML, since this file is
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# not read directly by LaTeX2HTML any more. mkhowto is required to prepend
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# the required definition at the top of the actual input file.
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#
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if (!defined $mydir) {
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use Cwd;
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use File::Basename;
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($myname, $mydir, $myext) = fileparse(__FILE__, '\..*');
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chop $mydir; # remove trailing '/'
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$mydir = getcwd() . "$dd$mydir"
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unless $mydir =~ s|^/|/|;
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}
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$LATEX2HTMLSTYLES = "$mydir$envkey$LATEX2HTMLSTYLES";
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push (@INC, $mydir);
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($myrootname, $myrootdir, $myext) = fileparse($mydir, '\..*');
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chop $myrootdir;
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# Hackish way to get the appropriate paper-*/ directory into $TEXINPUTS;
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# pass in the paper size (a4 or letter) as the environment variable PAPER
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# to add the right directory. If not given, the current directory is
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# added instead for use with HOWTO processing.
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#
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if (defined $ENV{'PAPER'}) {
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$mytexinputs = "$myrootdir${dd}paper-$ENV{'PAPER'}$envkey";
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}
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else {
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$mytexinputs = getcwd() . $envkey;
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}
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$mytexinputs .= "$myrootdir${dd}texinputs";
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# Change this variable to change the text added in "About this document...";
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# this should be an absolute pathname to get it right.
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#
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$ABOUT_FILE = "$myrootdir${dd}html${dd}stdabout.dat";
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sub custom_driver_hook {
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#
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# This adds the directory of the main input file to $TEXINPUTS; it
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# seems to be sufficiently general that it should be fine for HOWTO
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# processing.
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#
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# XXX This still isn't quite right; we should actually be inserting
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# $mytexinputs just before any empty entry in TEXINPUTS is one
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# exists instead of just concatenating the pieces like we do here.
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#
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my $file = $_[0];
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my($jobname, $dir, $ext) = fileparse($file, '\..*');
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$dir = L2hos->Make_directory_absolute($dir);
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$dir =~ s/$dd$//;
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$TEXINPUTS = "$dir$envkey$mytexinputs";
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# Push everything into $TEXINPUTS since LaTeX2HTML doesn't pick
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# this up on it's own; we clear $ENV{'TEXINPUTS'} so the value set
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# for this by the main LaTeX2HTML script doesn't contain duplicate
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# directories.
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if ($ENV{'TEXINPUTS'}) {
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$TEXINPUTS .= "$envkey$ENV{'TEXINPUTS'}";
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$ENV{'TEXINPUTS'} = undef;
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}
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print "\nSetting \$TEXINPUTS to $TEXINPUTS\n";
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}
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# $CUSTOM_BUTTONS is only used for the module index link.
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$CUSTOM_BUTTONS = '';
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sub make_nav_sectref($$$) {
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my($label, $linktype, $title) = @_;
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if ($title) {
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if ($title =~ /\<[aA] /) {
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$title =~ s/\<[aA] /<a class="sectref" rel="$linktype" /;
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$title =~ s/ HREF=/ href=/;
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}
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else {
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$title = "<span class=\"sectref\">$title</span>";
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}
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return "<b class=\"navlabel\">$label:</b>\n$title\n";
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}
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return '';
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}
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@my_icon_tags = ();
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$my_icon_tags{'next'} = 'Next Page';
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$my_icon_tags{'next_page'} = 'Next Page';
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$my_icon_tags{'previous'} = 'Previous Page';
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$my_icon_tags{'previous_page'} = 'Previous Page';
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$my_icon_tags{'up'} = 'Up One Level';
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$my_icon_tags{'contents'} = 'Contents';
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$my_icon_tags{'index'} = 'Index';
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$my_icon_tags{'modules'} = 'Module Index';
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@my_icon_names = ();
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$my_icon_names{'previous_page'} = 'previous';
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$my_icon_names{'next_page'} = 'next';
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sub get_my_icon($) {
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my $name = $_[0];
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my $text = $my_icon_tags{$name};
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if ($my_icon_names{$name}) {
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$name = $my_icon_names{$name};
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}
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if ($text eq '') {
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$name = 'blank';
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}
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my $iconserver = ($ICONSERVER eq '.') ? '' : "$ICONSERVER/";
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return "<img src='$iconserver$name.$IMAGE_TYPE'\n border='0'"
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. " height='32' alt='$text' width='32' />";
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}
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sub unlinkify($) {
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my $text = "$_[0]";
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$text =~ s|</[aA]>||;
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$text =~ s|<a\s+[^>]*>||i;
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return $text;
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}
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sub use_icon($$$) {
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my($rel,$str,$title) = @_;
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if ($str) {
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my $s = "$str";
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if ($s =~ /\<tex2html_([a-z_]+)_visible_mark\>/) {
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my $r = get_my_icon($1);
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$s =~ s/\<tex2html_[a-z_]+_visible_mark\>/$r/;
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}
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$s =~ s/<[aA] /<a rel="$rel" title="$title" \n /;
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$s =~ s/ HREF=/ href=/;
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return $s;
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}
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else {
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return get_my_icon('blank');
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}
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}
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sub make_nav_panel() {
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my $s;
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# new iconic rel iconic page title
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$NEXT = use_icon('next', $NEXT, unlinkify($NEXT_TITLE));
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$UP = use_icon('parent', $UP, unlinkify($UP_TITLE));
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$PREVIOUS = use_icon('prev', $PREVIOUS, unlinkify($PREVIOUS_TITLE));
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$CONTENTS = use_icon('contents', $CONTENTS, 'Table of Contents');
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$INDEX = use_icon('index', $INDEX, 'Index');
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if (!$CUSTOM_BUTTONS) {
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$CUSTOM_BUTTONS = get_my_icon('blank');
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}
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$s = ('<table align="center" width="100%" cellpadding="0" cellspacing="2">'
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. "\n<tr>"
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# left-hand side
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. "\n<td class='online-navigation'>$PREVIOUS</td>"
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. "\n<td class='online-navigation'>$UP</td>"
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. "\n<td class='online-navigation'>$NEXT</td>"
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# title box
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. "\n<td align=\"center\" width=\"100%\">$t_title</td>"
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# right-hand side
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. "\n<td class='online-navigation'>$CONTENTS</td>"
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# module index
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. "\n<td class='online-navigation'>$CUSTOM_BUTTONS</td>"
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. "\n<td class='online-navigation'>$INDEX</td>"
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. "\n</tr></table>\n"
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# textual navigation
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. "<div class='online-navigation'>\n"
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. make_nav_sectref("Previous", "prev", $PREVIOUS_TITLE)
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. make_nav_sectref("Up", "parent", $UP_TITLE)
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. make_nav_sectref("Next", "next", $NEXT_TITLE)
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. "</div>\n"
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);
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# remove these; they are unnecessary and cause errors from validation
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$s =~ s/ NAME="tex2html\d+"\n */ /g;
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return $s;
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}
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sub add_child_links {
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my $toc = add_real_child_links(@_);
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$toc =~ s|\s*</[aA]>|</a>|g;
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$toc =~ s/ NAME=\"tex2html\d+\"\s*href=/ href=/gi;
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$toc =~ s|</UL>(\s*<BR( /)?>)?|</ul>|gi;
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if ($toc =~ / NAME=["']CHILD_LINKS["']/) {
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return "<div class='online-navigation'>\n$toc</div>\n";
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}
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return $toc;
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}
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sub get_version_text() {
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if ($PACKAGE_VERSION ne '' && $t_date) {
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return ("<span class=\"release-info\">"
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. "Release $PACKAGE_VERSION$RELEASE_INFO,"
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. " documentation updated on $t_date.</span>");
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}
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if ($PACKAGE_VERSION ne '') {
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return ("<span class=\"release-info\">"
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. "Release $PACKAGE_VERSION$RELEASE_INFO.</span>");
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}
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if ($t_date) {
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return ("<span class=\"release-info\">Documentation released on "
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. "$t_date.</span>");
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}
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return '';
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}
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sub top_navigation_panel() {
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return "\n<div id='top-navigation-panel'>\n"
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. make_nav_panel()
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. "<hr /></div>\n";
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}
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sub bot_navigation_panel() {
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return "\n<div class='online-navigation'>\n"
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. "<p></p><hr />\n"
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. make_nav_panel()
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. "</div>\n"
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. "<hr />\n"
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. get_version_text()
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. "\n";
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}
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sub add_link {
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# Returns a pair (iconic link, textual link)
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my($icon, $current_file, @link) = @_;
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my($dummy, $file, $title) = split($delim,
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$section_info{join(' ',@link)});
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if ($icon =~ /\<tex2html_([_a-z]+)_visible_mark\>/) {
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my $r = get_my_icon($1);
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$icon =~ s/\<tex2html_[_a-z]+_visible_mark\>/$r/;
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}
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if ($title && ($file ne $current_file)) {
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$title = purify($title);
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$title = get_first_words($title, $WORDS_IN_NAVIGATION_PANEL_TITLES);
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return (make_href($file, $icon), make_href($file, "$title"))
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}
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elsif ($icon eq get_my_icon('up') && $EXTERNAL_UP_LINK) {
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return (make_href($EXTERNAL_UP_LINK, $icon),
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make_href($EXTERNAL_UP_LINK, "$EXTERNAL_UP_TITLE"))
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}
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elsif ($icon eq get_my_icon('previous')
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&& $EXTERNAL_PREV_LINK && $EXTERNAL_PREV_TITLE) {
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return (make_href($EXTERNAL_PREV_LINK, $icon),
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make_href($EXTERNAL_PREV_LINK, "$EXTERNAL_PREV_TITLE"))
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}
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elsif ($icon eq get_my_icon('next')
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&& $EXTERNAL_DOWN_LINK && $EXTERNAL_DOWN_TITLE) {
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return (make_href($EXTERNAL_DOWN_LINK, $icon),
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make_href($EXTERNAL_DOWN_LINK, "$EXTERNAL_DOWN_TITLE"))
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}
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return (&inactive_img($icon), "");
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}
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sub add_special_link($$$) {
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my($icon, $file, $current_file) = @_;
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if ($icon =~ /\<tex2html_([_a-z]+)_visible_mark\>/) {
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my $r = get_my_icon($1);
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$icon =~ s/\<tex2html_[_a-z]+_visible_mark\>/$r/;
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}
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return (($file && ($file ne $current_file))
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? make_href($file, $icon)
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: undef)
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}
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# The img_tag() function seems only to be called with the parameter
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# 'anchor_invisible_mark', which we want to turn into ''. Since
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# replace_icon_marks() is the only interesting caller, and all it really
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# does is call img_tag(), we can just define the hook alternative to be
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# a no-op instead.
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#
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sub replace_icons_hook {}
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sub do_cmd_arabic {
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# get rid of that nasty <SPAN CLASS="arabic">...</SPAN>
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my($ctr, $val, $id, $text) = &read_counter_value($_[0]);
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return ($val ? farabic($val) : "0") . $text;
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}
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sub gen_index_id($$) {
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# this is used to ensure common index key generation and a stable sort
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my($str, $extra) = @_;
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sprintf('%s###%s%010d', $str, $extra, ++$global{'max_id'});
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}
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sub insert_index($$$$$) {
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my($mark, $datafile, $columns, $letters, $prefix) = @_;
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my $prog = "$myrootdir/tools/buildindex.py";
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my $index;
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if ($letters) {
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$index = `$prog --columns $columns --letters $datafile`;
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}
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else {
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$index = `$prog --columns $columns $datafile`;
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}
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if (!s/$mark/$prefix$index/) {
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print "\nCould not locate index mark: $mark";
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}
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}
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sub add_idx() {
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print "\nBuilding HTML for the index ...";
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close(IDXFILE);
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insert_index($idx_mark, 'index.dat', $INDEX_COLUMNS, 1, '');
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}
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$idx_module_mark = '<tex2html_idx_module_mark>';
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$idx_module_title = 'Module Index';
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sub add_module_idx() {
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print "\nBuilding HTML for the module index ...";
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my $key;
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my $first = 1;
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my $prevplat = '';
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my $allthesame = 1;
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my $prefix = '';
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foreach $key (keys %Modules) {
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$key =~ s/<tt>([a-zA-Z0-9._]*)<\/tt>/$1/;
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my $plat = "$ModulePlatforms{$key}";
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$plat = ''
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if ($plat eq $IGNORE_PLATFORM_ANNOTATION);
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if (!$first) {
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$allthesame = 0
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if ($prevplat ne $plat);
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}
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else { $first = 0; }
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$prevplat = $plat;
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}
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open(MODIDXFILE, '>modindex.dat') || die "\n$!\n";
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foreach $key (keys %Modules) {
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# dump the line in the data file; just use a dummy seqno field
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my $nkey = $1;
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my $moditem = "$Modules{$key}";
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my $plat = '';
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$key =~ s/<tt>([a-zA-Z0-9._]*)<\/tt>/$1/;
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if ($ModulePlatforms{$key} && !$allthesame) {
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$plat = (" <em>(<span class=\"platform\">$ModulePlatforms{$key}"
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. '</span>)</em>');
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}
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print MODIDXFILE $moditem . $IDXFILE_FIELD_SEP
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. "<tt class=\"module\">$key</tt>$plat###\n";
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}
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close(MODIDXFILE);
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if ($GLOBAL_MODULE_INDEX) {
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$prefix = <<MODULE_INDEX_PREFIX;
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<p> This index only lists modules documented in this manual.
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The <em class="citetitle"><a href="$GLOBAL_MODULE_INDEX">Global Module
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Index</a></em> lists all modules that are documented in this set
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of manuals.</p>
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MODULE_INDEX_PREFIX
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}
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if (!$allthesame) {
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$prefix .= <<PLAT_DISCUSS;
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<p> Some module names are followed by an annotation indicating what
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platform they are available on.</p>
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PLAT_DISCUSS
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}
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insert_index($idx_module_mark, 'modindex.dat', $MODULE_INDEX_COLUMNS, 0,
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$prefix);
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}
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# replace both indexes as needed:
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sub add_idx_hook {
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add_idx() if (/$idx_mark/);
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process_python_state();
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if ($MODULE_INDEX_FILE) {
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local ($_);
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open(MYFILE, "<$MODULE_INDEX_FILE");
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sysread(MYFILE, $_, 1024*1024);
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close(MYFILE);
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add_module_idx();
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open(MYFILE,">$MODULE_INDEX_FILE");
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print MYFILE $_;
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close(MYFILE);
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}
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}
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# In addition to the standard stuff, add label to allow named node files and
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# support suppression of the page complete (for HTML Help use).
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$MY_CONTENTS_PAGE = '';
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sub do_cmd_tableofcontents {
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local($_) = @_;
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$TITLE = $toc_title;
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$tocfile = $CURRENT_FILE;
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my($closures, $reopens) = preserve_open_tags();
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anchor_label('contents', $CURRENT_FILE, $_); # this is added
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$MY_CONTENTS_PAGE = "$CURRENT_FILE";
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join('', "<br />\n\\tableofchildlinks[off]", $closures
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, make_section_heading($toc_title, 'h2'), $toc_mark
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, $reopens, $_);
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}
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# In addition to the standard stuff, add label to allow named node files.
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sub do_cmd_listoffigures {
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local($_) = @_;
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$TITLE = $lof_title;
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$loffile = $CURRENT_FILE;
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my($closures, $reopens) = preserve_open_tags();
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anchor_label('lof', $CURRENT_FILE, $_); # this is added
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join('', "<br />\n", $closures
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, make_section_heading($lof_title, 'h2'), $lof_mark
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, $reopens, $_);
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}
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# In addition to the standard stuff, add label to allow named node files.
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sub do_cmd_listoftables {
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local($_) = @_;
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$TITLE = $lot_title;
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$lotfile = $CURRENT_FILE;
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my($closures, $reopens) = preserve_open_tags();
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anchor_label('lot', $CURRENT_FILE, $_); # this is added
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join('', "<br />\n", $closures
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, make_section_heading($lot_title, 'h2'), $lot_mark
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, $reopens, $_);
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}
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# In addition to the standard stuff, add label to allow named node files.
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sub do_cmd_textohtmlinfopage {
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local($_) = @_;
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if ($INFO) { #
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anchor_label("about",$CURRENT_FILE,$_); # this is added
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} #
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my $the_version = ''; # and the rest is
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if ($t_date) { # mostly ours
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$the_version = ",\n$t_date";
|
|
if ($PACKAGE_VERSION) {
|
|
$the_version .= ", Release $PACKAGE_VERSION$RELEASE_INFO";
|
|
}
|
|
}
|
|
my $about;
|
|
open(ABOUT, "<$ABOUT_FILE") || die "\n$!\n";
|
|
sysread(ABOUT, $about, 1024*1024);
|
|
close(ABOUT);
|
|
$_ = (($INFO == 1)
|
|
? join('',
|
|
$close_all,
|
|
"<strong>$t_title</strong>$the_version\n",
|
|
$about,
|
|
$open_all, $_)
|
|
: join('', $close_all, $INFO,"\n", $open_all, $_));
|
|
$_;
|
|
}
|
|
|
|
# $idx_mark will be replaced with the real index at the end
|
|
sub do_cmd_textohtmlindex {
|
|
local($_) = @_;
|
|
$TITLE = $idx_title;
|
|
$idxfile = $CURRENT_FILE;
|
|
if (%index_labels) { make_index_labels(); }
|
|
if (($SHORT_INDEX) && (%index_segment)) { make_preindex(); }
|
|
else { $preindex = ''; }
|
|
my $heading = make_section_heading($idx_title, 'h2') . $idx_mark;
|
|
my($pre, $post) = minimize_open_tags($heading);
|
|
anchor_label('genindex',$CURRENT_FILE,$_); # this is added
|
|
return "<br />\n" . $pre . $_;
|
|
}
|
|
|
|
$MODULE_INDEX_FILE = '';
|
|
|
|
# $idx_module_mark will be replaced with the real index at the end
|
|
sub do_cmd_textohtmlmoduleindex {
|
|
local($_) = @_;
|
|
$TITLE = $idx_module_title;
|
|
anchor_label('modindex', $CURRENT_FILE, $_);
|
|
$MODULE_INDEX_FILE = "$CURRENT_FILE";
|
|
$_ = ('<p></p>' . make_section_heading($idx_module_title, 'h2')
|
|
. $idx_module_mark . $_);
|
|
return $_;
|
|
}
|
|
|
|
# The bibliography and the index should be treated as separate
|
|
# sections in their own HTML files. The \bibliography{} command acts
|
|
# as a sectioning command that has the desired effect. But when the
|
|
# bibliography is constructed manually using the thebibliography
|
|
# environment, or when using the theindex environment it is not
|
|
# possible to use the normal sectioning mechanism. This subroutine
|
|
# inserts a \bibliography{} or a dummy \textohtmlindex command just
|
|
# before the appropriate environments to force sectioning.
|
|
|
|
# XXX This *assumes* that if there are two {theindex} environments,
|
|
# the first is the module index and the second is the standard
|
|
# index. This is sufficient for the current Python documentation,
|
|
# but that's about it.
|
|
|
|
sub add_bbl_and_idx_dummy_commands {
|
|
my $id = $global{'max_id'};
|
|
|
|
if (/[\\]tableofcontents/) {
|
|
$HAVE_TABLE_OF_CONTENTS = 1;
|
|
}
|
|
s/([\\]begin\s*$O\d+$C\s*thebibliography)/$bbl_cnt++; $1/eg;
|
|
s/([\\]begin\s*$O\d+$C\s*thebibliography)/$id++; "\\bibliography$O$id$C$O$id$C $1"/geo;
|
|
my(@parts) = split(/\\begin\s*$O\d+$C\s*theindex/);
|
|
if (scalar(@parts) == 3) {
|
|
# Be careful to re-write the string in place, since $_ is *not*
|
|
# returned explicity; *** nasty side-effect dependency! ***
|
|
print "\nadd_bbl_and_idx_dummy_commands ==> adding general index";
|
|
print "\nadd_bbl_and_idx_dummy_commands ==> adding module index";
|
|
my $rx = "([\\\\]begin\\s*$O\\d+$C\\s*theindex[\\s\\S]*)"
|
|
. "([\\\\]begin\\s*$O\\d+$C\\s*theindex)";
|
|
s/$rx/\\textohtmlmoduleindex $1 \\textohtmlindex $2/o;
|
|
# Add a button to the navigation areas:
|
|
$CUSTOM_BUTTONS .= ('<a href="modindex.html" title="Module Index">'
|
|
. get_my_icon('modules')
|
|
. '</a>');
|
|
$HAVE_MODULE_INDEX = 1;
|
|
$HAVE_GENERAL_INDEX = 1;
|
|
}
|
|
elsif (scalar(@parts) == 2) {
|
|
print "\nadd_bbl_and_idx_dummy_commands ==> adding general index";
|
|
my $rx = "([\\\\]begin\\s*$O\\d+$C\\s*theindex)";
|
|
s/$rx/\\textohtmlindex $1/o;
|
|
$HAVE_GENERAL_INDEX = 1;
|
|
}
|
|
elsif (scalar(@parts) == 1) {
|
|
print "\nadd_bbl_and_idx_dummy_commands ==> no index found";
|
|
$CUSTOM_BUTTONS .= get_my_icon('blank');
|
|
$global{'max_id'} = $id; # not sure why....
|
|
s/([\\]begin\s*$O\d+$C\s*theindex)/\\textohtmlindex $1/o;
|
|
s/[\\]printindex/\\textohtmlindex /o;
|
|
}
|
|
else {
|
|
die "\n\nBad number of index environments!\n\n";
|
|
}
|
|
#----------------------------------------------------------------------
|
|
lib_add_bbl_and_idx_dummy_commands()
|
|
if defined(&lib_add_bbl_and_idx_dummy_commands);
|
|
}
|
|
|
|
# The bibliographic references, the appendices, the lists of figures
|
|
# and tables etc. must appear in the contents table at the same level
|
|
# as the outermost sectioning command. This subroutine finds what is
|
|
# the outermost level and sets the above to the same level;
|
|
|
|
sub set_depth_levels {
|
|
# Sets $outermost_level
|
|
my $level;
|
|
#RRM: do not alter user-set value for $MAX_SPLIT_DEPTH
|
|
foreach $level ("part", "chapter", "section", "subsection",
|
|
"subsubsection", "paragraph") {
|
|
last if (($outermost_level) = /\\($level)$delimiter_rx/);
|
|
}
|
|
$level = ($outermost_level ? $section_commands{$outermost_level} :
|
|
do {$outermost_level = 'section'; 3;});
|
|
|
|
#RRM: but calculate value for $MAX_SPLIT_DEPTH when a $REL_DEPTH was given
|
|
if ($REL_DEPTH && $MAX_SPLIT_DEPTH) {
|
|
$MAX_SPLIT_DEPTH = $level + $MAX_SPLIT_DEPTH;
|
|
} elsif (!($MAX_SPLIT_DEPTH)) { $MAX_SPLIT_DEPTH = 1 };
|
|
|
|
%unnumbered_section_commands = ('tableofcontents' => $level,
|
|
'listoffigures' => $level,
|
|
'listoftables' => $level,
|
|
'bibliography' => $level,
|
|
'textohtmlindex' => $level,
|
|
'textohtmlmoduleindex' => $level);
|
|
$section_headings{'textohtmlmoduleindex'} = 'h1';
|
|
|
|
%section_commands = (%unnumbered_section_commands,
|
|
%section_commands);
|
|
|
|
make_sections_rx();
|
|
}
|
|
|
|
|
|
# This changes the markup used for {verbatim} environments, and is the
|
|
# best way I've found that ensures the <dl> goes on the outside of the
|
|
# <pre>...</pre>.
|
|
#
|
|
# Note that this *must* be done in the init file, not the python.perl
|
|
# style support file. The %declarations must be set before
|
|
# initialize() is called in the main LaTeX2HTML script (which happens
|
|
# before style files are loaded).
|
|
#
|
|
%declarations = ('preform' => '<div class="verbatim"><pre></pre></div>',
|
|
%declarations);
|
|
|
|
|
|
# This is used to map the link rel attributes LaTeX2HTML uses to those
|
|
# currently recommended by the W3C.
|
|
sub custom_REL_hook {
|
|
my($rel,$junk) = @_;
|
|
return 'parent' if $rel eq 'up';
|
|
return 'prev' if $rel eq 'previous';
|
|
return $rel;
|
|
}
|
|
|
|
# This is added to get rid of the long comment that follows the
|
|
# doctype declaration; MSIE5 on NT4 SP4 barfs on it and drops the
|
|
# content of the page.
|
|
$MY_PARTIAL_HEADER = '';
|
|
sub make_head_and_body($$) {
|
|
my($title, $body) = @_;
|
|
$body = " $body" unless ($body eq '');
|
|
my $DTDcomment = '';
|
|
my($version, $isolanguage) = ($HTML_VERSION, 'EN');
|
|
my %isolanguages = ( 'english', 'EN' , 'USenglish', 'EN.US'
|
|
, 'original', 'EN' , 'german' , 'DE'
|
|
, 'austrian', 'DE.AT', 'french' , 'FR'
|
|
, 'spanish', 'ES');
|
|
$isolanguage = $isolanguages{$default_language};
|
|
$isolanguage = 'EN' unless $isolanguage;
|
|
$title = &purify($title,1);
|
|
eval("\$title = ". $default_title ) unless ($title);
|
|
|
|
# allow user-modification of the <title> tag; thanks Dan Young
|
|
if (defined &custom_TITLE_hook) {
|
|
$title = &custom_TITLE_hook($title, $toc_sec_title);
|
|
}
|
|
|
|
if ($DOCTYPE =~ /\/\/[\w\.]+\s*$/) { # language spec included
|
|
$DTDcomment = "<!DOCTYPE html PUBLIC \"$DOCTYPE\">\n";
|
|
} else {
|
|
$DTDcomment = "<!DOCTYPE html PUBLIC \"$DOCTYPE//"
|
|
. ($ISO_LANGUAGE ? $ISO_LANGUAGE : $isolanguage) . "\">\n";
|
|
}
|
|
if ($MY_PARTIAL_HEADER eq '') {
|
|
$STYLESHEET = $FILE.".css" unless $STYLESHEET;
|
|
$MY_PARTIAL_HEADER = join('',
|
|
($DOCTYPE ? $DTDcomment : ''),
|
|
"<html>\n<head>",
|
|
($BASE ? "\n<base href=\"$BASE\" />" : ''),
|
|
"\n<link rel=\"STYLESHEET\" href=\"$STYLESHEET\" type='text/css'",
|
|
" />",
|
|
($FAVORITES_ICON
|
|
? ("\n<link rel=\"SHORTCUT ICON\" href=\"$FAVORITES_ICON\" />")
|
|
: ''),
|
|
($EXTERNAL_UP_LINK
|
|
? ("\n<link rel='start' href='" . $EXTERNAL_UP_LINK
|
|
. ($EXTERNAL_UP_TITLE ?
|
|
"' title='$EXTERNAL_UP_TITLE' />" : "' />"))
|
|
: ''),
|
|
"\n<link rel=\"first\" href=\"$FILE.html\"",
|
|
($t_title ? " title='$t_title'" : ''),
|
|
' />',
|
|
($HAVE_TABLE_OF_CONTENTS
|
|
? ("\n<link rel='contents' href='$MY_CONTENTS_PAGE'"
|
|
. ' title="Contents" />')
|
|
: ''),
|
|
($HAVE_GENERAL_INDEX
|
|
? "\n<link rel='index' href='genindex.html' title='Index' />"
|
|
: ''),
|
|
# disable for now -- Mozilla doesn't do well with multiple indexes
|
|
# ($HAVE_MODULE_INDEX
|
|
# ? '<link rel="index" href="modindex.html" title="Module Index"'
|
|
# . " />\n"
|
|
# : ''),
|
|
($INFO
|
|
# XXX We can do this with the Python tools since the About...
|
|
# page always gets copied to about.html, even when we use the
|
|
# generated node###.html page names. Won't work with the
|
|
# rest of the Python doc tools.
|
|
? ("\n<link rel='last' href='about.html'"
|
|
. " title='About this document...' />"
|
|
. "\n<link rel='help' href='about.html'"
|
|
. " title='About this document...' />")
|
|
: ''),
|
|
$more_links_mark,
|
|
"\n",
|
|
($CHARSET && $HTML_VERSION ge "2.1"
|
|
? ('<meta http-equiv="Content-Type" content="text/html; '
|
|
. "charset=$CHARSET\" />\n")
|
|
: ''),
|
|
($AESOP_META_TYPE
|
|
? "<meta name='aesop' content='$AESOP_META_TYPE' />\n" : ''));
|
|
}
|
|
if (!$charset && $CHARSET) {
|
|
$charset = $CHARSET;
|
|
$charset =~ s/_/\-/go;
|
|
}
|
|
# Remove section number from the title for use in the
|
|
# <meta name='description' ...> element in the document head.
|
|
my $metatitle = "$title";
|
|
$metatitle =~ s/^\d+(\.\d+)*\s*//;
|
|
$metatitle = meta_information($metatitle);
|
|
$metatitle =~ s/ NAME=/ name=/g;
|
|
$metatitle =~ s/ CONTENT=/ content=/g;
|
|
|
|
join('',
|
|
$MY_PARTIAL_HEADER,
|
|
$metatitle,
|
|
"<title>", $title, "</title>\n</head>\n<body$body>");
|
|
}
|
|
|
|
sub replace_morelinks {
|
|
$more_links =~ s/ REL=/ rel=/g;
|
|
$more_links =~ s/ HREF=/ href=/g;
|
|
$_ =~ s/$more_links_mark/$more_links/e;
|
|
}
|
|
|
|
1; # This must be the last line
|