mirror of
				https://github.com/python/cpython.git
				synced 2025-10-30 13:11:29 +00:00 
			
		
		
		
	 49b33fa4cb
			
		
	
	
		49b33fa4cb
		
	
	
	
	
		
			
			warnings;" to this, and keep the "use" statement this time. Fix an obscure bug that caused weird index entries to be generated in a few cases, and a minor problem with horizontal alignmetn of the last column of 5-column tables. [I'd report a SF bug #, but I can't get to that right now.]
		
			
				
	
	
		
			2122 lines
		
	
	
	
		
			61 KiB
		
	
	
	
		
			Perl
		
	
	
	
	
	
			
		
		
	
	
			2122 lines
		
	
	
	
		
			61 KiB
		
	
	
	
		
			Perl
		
	
	
	
	
	
| # python.perl by Fred L. Drake, Jr. <fdrake@acm.org>		-*- perl -*-
 | |
| #
 | |
| # Heavily based on Guido van Rossum's myformat.perl (now obsolete).
 | |
| #
 | |
| # Extension to LaTeX2HTML for documents using myformat.sty.
 | |
| # Subroutines of the form do_cmd_<name> here define translations
 | |
| # for LaTeX commands \<name> defined in the corresponding .sty file.
 | |
| 
 | |
| package main;
 | |
| 
 | |
| use warnings;
 | |
| use File::Basename;
 | |
| 
 | |
| 
 | |
| sub next_argument{
 | |
|     my $param;
 | |
|     $param = missing_braces()
 | |
|       unless ((s/$next_pair_pr_rx/$param=$2;''/eo)
 | |
| 	      ||(s/$next_pair_rx/$param=$2;''/eo));
 | |
|     return $param;
 | |
| }
 | |
| 
 | |
| sub next_optional_argument{
 | |
|     my($param, $rx) = ('', "^\\s*(\\[([^]]*)\\])?");
 | |
|     s/$rx/$param=$2;''/eo;
 | |
|     return $param;
 | |
| }
 | |
| 
 | |
| sub make_icon_filename($){
 | |
|     my($myname, $mydir, $myext) = fileparse($_[0], '\..*');
 | |
|     chop $mydir;
 | |
|     if ($mydir eq '.') {
 | |
|         $mydir = $ICONSERVER;
 | |
|     }
 | |
|     $myext = ".$IMAGE_TYPE"
 | |
|       unless $myext;
 | |
|     return "$mydir$dd$myname$myext";
 | |
| }
 | |
| 
 | |
| sub get_link_icon($){
 | |
|     my $url = $_[0];
 | |
|     if ($OFF_SITE_LINK_ICON && ($url =~ /^[-a-zA-Z0-9.]+:/)) {
 | |
|         # absolute URL; assume it points off-site
 | |
|         my $icon = make_icon_filename($OFF_SITE_LINK_ICON);
 | |
|         return (" <img src=\"$icon\"\n"
 | |
|                 . '  border="0" class="offsitelink"'
 | |
|                 . ($OFF_SITE_LINK_ICON_HEIGHT
 | |
|                    ? " height=\"$OFF_SITE_LINK_ICON_HEIGHT\""
 | |
|                    : '')
 | |
|                 . ($OFF_SITE_LINK_ICON_WIDTH
 | |
|                    ? " width=\"$OFF_SITE_LINK_ICON_WIDTH\""
 | |
|                    : '')
 | |
|                 . " alt=\"[off-site link]\"\n"
 | |
|                 . "  >");
 | |
|     }
 | |
|     return '';
 | |
| }
 | |
| 
 | |
| # This is a fairly simple hack; it supports \let when it is used to create
 | |
| # (or redefine) a macro to exactly be some other macro: \let\newname=\oldname.
 | |
| # Many possible uses of \let aren't supported or aren't supported correctly.
 | |
| #
 | |
| sub do_cmd_let{
 | |
|     local($_) = @_;
 | |
|     my $matched = 0;
 | |
|     s/[\\]([a-zA-Z]+)\s*(=\s*)?[\\]([a-zA-Z]*)/$matched=1; ''/e;
 | |
|     if ($matched) {
 | |
| 	my($new, $old) = ($1, $3);
 | |
| 	eval "sub do_cmd_$new { do_cmd_$old" . '(@_); }';
 | |
| 	print "\ndefining handler for \\$new using \\$old\n";
 | |
|     }
 | |
|     else {
 | |
| 	s/[\\]([a-zA-Z]+)\s*(=\s*)?([^\\])/$matched=1; ''/es;
 | |
| 	if ($matched) {
 | |
| 	    my($new, $char) = ($1, $3);
 | |
| 	    eval "sub do_cmd_$new { \"\\$char\" . \$_[0]; }";
 | |
| 	    print "\ndefining handler for \\$new to insert '$char'\n";
 | |
| 	}
 | |
| 	else {
 | |
| 	    write_warnings("Could not interpret \\let construct...");
 | |
| 	}
 | |
|     }
 | |
|     return $_;
 | |
| }
 | |
| 
 | |
| 
 | |
| # the older version of LaTeX2HTML we use doesn't support this, but we use it:
 | |
| 
 | |
| sub do_cmd_textasciitilde{ '~' . $_[0]; }
 | |
| sub do_cmd_textasciicircum{ '^' . $_[0]; }
 | |
| sub do_cmd_textbar{ '|' . $_[0]; }
 | |
| sub do_cmd_textgreater{ '>' . $_[0]; }
 | |
| sub do_cmd_textless{ '<' . $_[0]; }
 | |
| sub do_cmd_textunderscore{ '_' . $_[0]; }
 | |
| sub do_cmd_infinity{ '∞' . $_[0]; }
 | |
| sub do_cmd_plusminus{ '±' . $_[0]; }
 | |
| sub do_cmd_menuselection{ $_[0]; }
 | |
| sub do_cmd_sub{ ' > ' . $_[0]; }
 | |
| 
 | |
| 
 | |
| # words typeset in a special way (not in HTML though)
 | |
| 
 | |
| sub do_cmd_ABC{ 'ABC' . $_[0]; }
 | |
| sub do_cmd_UNIX{ 'Unix'. $_[0]; }
 | |
| sub do_cmd_ASCII{ 'ASCII' . $_[0]; }
 | |
| sub do_cmd_POSIX{ 'POSIX' . $_[0]; }
 | |
| sub do_cmd_C{ 'C' . $_[0]; }
 | |
| sub do_cmd_Cpp{ 'C++' . $_[0]; }
 | |
| sub do_cmd_EOF{ 'EOF' . $_[0]; }
 | |
| sub do_cmd_NULL{ '<tt class="constant">NULL</tt>' . $_[0]; }
 | |
| 
 | |
| sub do_cmd_e{ '\' . $_[0]; }
 | |
| 
 | |
| $DEVELOPER_ADDRESS = '';
 | |
| $SHORT_VERSION = '';
 | |
| $RELEASE_INFO = '';
 | |
| $PACKAGE_VERSION = '';
 | |
| 
 | |
| sub do_cmd_version{ $PACKAGE_VERSION . $_[0]; }
 | |
| sub do_cmd_shortversion{ $SHORT_VERSION . $_[0]; }
 | |
| sub do_cmd_release{
 | |
|     local($_) = @_;
 | |
|     $PACKAGE_VERSION = next_argument();
 | |
|     return $_;
 | |
| }
 | |
| 
 | |
| sub do_cmd_setreleaseinfo{
 | |
|     local($_) = @_;
 | |
|     $RELEASE_INFO = next_argument();
 | |
|     return $_;
 | |
| }
 | |
| 
 | |
| sub do_cmd_setshortversion{
 | |
|     local($_) = @_;
 | |
|     $SHORT_VERSION = next_argument();
 | |
|     return $_;
 | |
| }
 | |
| 
 | |
| sub do_cmd_authoraddress{
 | |
|     local($_) = @_;
 | |
|     $DEVELOPER_ADDRESS = next_argument();
 | |
|     return $_;
 | |
| }
 | |
| 
 | |
| #sub do_cmd_developer{ do_cmd_author($_[0]); }
 | |
| #sub do_cmd_developers{ do_cmd_author($_[0]); }
 | |
| #sub do_cmd_developersaddress{ do_cmd_authoraddress($_[0]); }
 | |
| 
 | |
| sub do_cmd_hackscore{
 | |
|     local($_) = @_;
 | |
|     next_argument();
 | |
|     return '_' . $_;
 | |
| }
 | |
| 
 | |
| sub use_wrappers($$$){
 | |
|     local($_,$before,$after) = @_;
 | |
|     my $stuff = next_argument();
 | |
|     return $before . $stuff . $after . $_;
 | |
| }
 | |
| 
 | |
| $IN_DESC_HANDLER = 0;
 | |
| sub do_cmd_optional{
 | |
|     if ($IN_DESC_HANDLER) {
 | |
|         return use_wrappers($_[0], "</var><big>\[</big><var>",
 | |
|                             "</var><big>\]</big><var>");
 | |
|     }
 | |
|     else {
 | |
|         return use_wrappers($_[0], "<big>\[</big>", "<big>\]</big>");
 | |
|     }
 | |
| }
 | |
| 
 | |
| # Logical formatting (some based on texinfo), needs to be converted to
 | |
| # minimalist HTML.  The "minimalist" is primarily to reduce the size of
 | |
| # output files for users that read them over the network rather than
 | |
| # from local repositories.
 | |
| 
 | |
| sub do_cmd_pytype{ return $_[0]; }
 | |
| sub do_cmd_makevar{
 | |
|     return use_wrappers($_[0], '<span class="makevar">', '</span>'); }
 | |
| sub do_cmd_code{
 | |
|     return use_wrappers($_[0], '<code>', '</code>'); }
 | |
| sub do_cmd_module{
 | |
|     return use_wrappers($_[0], '<tt class="module">', '</tt>'); }
 | |
| sub do_cmd_keyword{
 | |
|     return use_wrappers($_[0], '<tt class="keyword">', '</tt>'); }
 | |
| sub do_cmd_exception{
 | |
|     return use_wrappers($_[0], '<tt class="exception">', '</tt>'); }
 | |
| sub do_cmd_class{
 | |
|     return use_wrappers($_[0], '<tt class="class">', '</tt>'); }
 | |
| sub do_cmd_function{
 | |
|     return use_wrappers($_[0], '<tt class="function">', '</tt>'); }
 | |
| sub do_cmd_constant{
 | |
|     return use_wrappers($_[0], '<tt class="constant">', '</tt>'); }
 | |
| sub do_cmd_member{
 | |
|     return use_wrappers($_[0], '<tt class="member">', '</tt>'); }
 | |
| sub do_cmd_method{
 | |
|     return use_wrappers($_[0], '<tt class="method">', '</tt>'); }
 | |
| sub do_cmd_cfunction{
 | |
|     return use_wrappers($_[0], '<tt class="cfunction">', '</tt>'); }
 | |
| sub do_cmd_cdata{
 | |
|     return use_wrappers($_[0], '<tt class="cdata">', '</tt>'); }
 | |
| sub do_cmd_ctype{
 | |
|     return use_wrappers($_[0], '<tt class="ctype">', '</tt>'); }
 | |
| sub do_cmd_regexp{
 | |
|     return use_wrappers($_[0], '<tt class="regexp">', '</tt>'); }
 | |
| sub do_cmd_character{
 | |
|     return use_wrappers($_[0], '"<tt class="character">', '</tt>"'); }
 | |
| sub do_cmd_program{
 | |
|     return use_wrappers($_[0], '<b class="program">', '</b>'); }
 | |
| sub do_cmd_programopt{
 | |
|     return use_wrappers($_[0], '<b class="programopt">', '</b>'); }
 | |
| sub do_cmd_longprogramopt{
 | |
|     # note that the --- will be later converted to -- by LaTeX2HTML
 | |
|     return use_wrappers($_[0], '<b class="programopt">---', '</b>'); }
 | |
| sub do_cmd_email{
 | |
|     return use_wrappers($_[0], '<span class="email">', '</span>'); }
 | |
| sub do_cmd_mailheader{
 | |
|     return use_wrappers($_[0], '<span class="mailheader">', ':</span>'); }
 | |
| sub do_cmd_mimetype{
 | |
|     return use_wrappers($_[0], '<span class="mimetype">', '</span>'); }
 | |
| sub do_cmd_var{
 | |
|     return use_wrappers($_[0], "<var>", "</var>"); }
 | |
| sub do_cmd_dfn{
 | |
|     return use_wrappers($_[0], '<i class="dfn">', '</i>'); }
 | |
| sub do_cmd_emph{
 | |
|     return use_wrappers($_[0], '<i>', '</i>'); }
 | |
| sub do_cmd_file{
 | |
|     return use_wrappers($_[0], '<span class="file">', '</span>'); }
 | |
| sub do_cmd_filenq{
 | |
|     return do_cmd_file($_[0]); }
 | |
| sub do_cmd_samp{
 | |
|     return use_wrappers($_[0], '"<tt class="samp">', '</tt>"'); }
 | |
| sub do_cmd_kbd{
 | |
|     return use_wrappers($_[0], '<kbd>', '</kbd>'); }
 | |
| sub do_cmd_strong{
 | |
|     return use_wrappers($_[0], '<b>', '</b>'); }
 | |
| sub do_cmd_textbf{
 | |
|     return use_wrappers($_[0], '<b>', '</b>'); }
 | |
| sub do_cmd_textit{
 | |
|     return use_wrappers($_[0], '<i>', '</i>'); }
 | |
| # This can be changed/overridden for translations:
 | |
| %NoticeNames = ('note' => 'Note:',
 | |
|                 'warning' => 'Warning:',
 | |
|                 );
 | |
| 
 | |
| sub do_cmd_note{
 | |
|     my $label = $NoticeNames{'note'};
 | |
|     return use_wrappers(
 | |
|         $_[0],
 | |
|         "<span class=\"note\"><b class=\"label\">$label</b>\n",
 | |
|         '</span>'); }
 | |
| sub do_cmd_warning{
 | |
|     my $label = $NoticeNames{'warning'};
 | |
|     return use_wrappers(
 | |
|         $_[0],
 | |
|         "<span class=\"warning\"><b class=\"label\">$label</b>\n",
 | |
|         '</span>'); }
 | |
| 
 | |
| sub do_env_notice{
 | |
|     local($_) = @_;
 | |
|     my $notice = next_optional_argument();
 | |
|     if (!$notice) {
 | |
|         $notice = 'note';
 | |
|     }
 | |
|     my $label = $NoticeNames{$notice};
 | |
|     return ("<div class=\"$notice\"><b class=\"label\">$label</b>\n"
 | |
|             . $_
 | |
|             . '</div>');
 | |
| }
 | |
| 
 | |
| sub do_cmd_moreargs{
 | |
|     return '...' . $_[0]; }
 | |
| sub do_cmd_unspecified{
 | |
|     return '...' . $_[0]; }
 | |
| 
 | |
| 
 | |
| sub do_cmd_refmodule{
 | |
|     # Insert the right magic to jump to the module definition.
 | |
|     local($_) = @_;
 | |
|     my $key = next_optional_argument();
 | |
|     my $module = next_argument();
 | |
|     $key = $module
 | |
|         unless $key;
 | |
|     return "<tt class=\"module\"><a href=\"module-$key.html\">$module</a></tt>"
 | |
|       . $_;
 | |
| }
 | |
| 
 | |
| sub do_cmd_newsgroup{
 | |
|     local($_) = @_;
 | |
|     my $newsgroup = next_argument();
 | |
|     my $icon = get_link_icon("news:$newsgroup");
 | |
|     my $stuff = ("<a class=\"newsgroup\" href=\"news:$newsgroup\">"
 | |
|                  . "$newsgroup$icon</a>");
 | |
|     return $stuff . $_;
 | |
| }
 | |
| 
 | |
| sub do_cmd_envvar{
 | |
|     local($_) = @_;
 | |
|     my $envvar = next_argument();
 | |
|     my($name, $aname, $ahref) = new_link_info();
 | |
|     # The <tt> here is really to keep buildindex.py from making
 | |
|     # the variable name case-insensitive.
 | |
|     add_index_entry("environment variables!$envvar@<tt>$envvar</tt>",
 | |
| 		    $ahref);
 | |
|     add_index_entry("$envvar (environment variable)", $ahref);
 | |
|     $aname =~ s/<a/<a class="envvar"/;
 | |
|     return "$aname$envvar</a>" . $_;
 | |
| }
 | |
| 
 | |
| sub do_cmd_url{
 | |
|     # use the URL as both text and hyperlink
 | |
|     local($_) = @_;
 | |
|     my $url = next_argument();
 | |
|     my $icon = get_link_icon($url);
 | |
|     $url =~ s/~/~/g;
 | |
|     return "<a class=\"url\" href=\"$url\">$url$icon</a>" . $_;
 | |
| }
 | |
| 
 | |
| sub do_cmd_manpage{
 | |
|     # two parameters:  \manpage{name}{section}
 | |
|     local($_) = @_;
 | |
|     my $page = next_argument();
 | |
|     my $section = next_argument();
 | |
|     return "<span class=\"manpage\"><i>$page</i>($section)</span>" . $_;
 | |
| }
 | |
| 
 | |
| $PEP_FORMAT = "http://www.python.org/peps/pep-%04d.html";
 | |
| #$RFC_FORMAT = "http://www.ietf.org/rfc/rfc%04d.txt";
 | |
| $RFC_FORMAT = "http://www.faqs.org/rfcs/rfc%d.html";
 | |
| 
 | |
| sub get_rfc_url($$){
 | |
|     my($rfcnum, $format) = @_;
 | |
|     return sprintf($format, $rfcnum);
 | |
| }
 | |
| 
 | |
| sub do_cmd_pep{
 | |
|     local($_) = @_;
 | |
|     my $rfcnumber = next_argument();
 | |
|     my $id = "rfcref-" . ++$global{'max_id'};
 | |
|     my $href = get_rfc_url($rfcnumber, $PEP_FORMAT);
 | |
|     my $icon = get_link_icon($href);
 | |
|     # Save the reference
 | |
|     my $nstr = gen_index_id("Python Enhancement Proposals!PEP $rfcnumber", '');
 | |
|     $index{$nstr} .= make_half_href("$CURRENT_FILE#$id");
 | |
|     return ("<a class=\"rfc\" name=\"$id\"\nhref=\"$href\">PEP $rfcnumber"
 | |
|             . "$icon</a>" . $_);
 | |
| }
 | |
| 
 | |
| sub do_cmd_rfc{
 | |
|     local($_) = @_;
 | |
|     my $rfcnumber = next_argument();
 | |
|     my $id = "rfcref-" . ++$global{'max_id'};
 | |
|     my $href = get_rfc_url($rfcnumber, $RFC_FORMAT);
 | |
|     my $icon = get_link_icon($href);
 | |
|     # Save the reference
 | |
|     my $nstr = gen_index_id("RFC!RFC $rfcnumber", '');
 | |
|     $index{$nstr} .= make_half_href("$CURRENT_FILE#$id");
 | |
|     return ("<a class=\"rfc\" name=\"$id\"\nhref=\"$href\">RFC $rfcnumber"
 | |
|             . "$icon</a>" . $_);
 | |
| }
 | |
| 
 | |
| sub do_cmd_ulink{
 | |
|     local($_) = @_;
 | |
|     my $text = next_argument();
 | |
|     my $url = next_argument();
 | |
|     return "<a class=\"ulink\" href=\"$url\"\n  >$text</a>" . $_;
 | |
| }
 | |
| 
 | |
| sub do_cmd_citetitle{
 | |
|     local($_) = @_;
 | |
|     my $url = next_optional_argument();
 | |
|     my $title = next_argument();
 | |
|     my $icon = get_link_icon($url);
 | |
|     my $repl = '';
 | |
|     if ($url) {
 | |
|         $repl = ("<em class=\"citetitle\"><a\n"
 | |
|                  . " href=\"$url\"\n"
 | |
|                  . " title=\"$title\"\n"
 | |
|                  . " >$title$icon</a></em>");
 | |
|     }
 | |
|     else {
 | |
|         $repl = "<em class=\"citetitle\"\n >$title</em>";
 | |
|     }
 | |
|     return $repl . $_;
 | |
| }
 | |
| 
 | |
| sub do_cmd_deprecated{
 | |
|     # two parameters:  \deprecated{version}{whattodo}
 | |
|     local($_) = @_;
 | |
|     my $release = next_argument();
 | |
|     my $reason = next_argument();
 | |
|     return ('<div class="versionnote">'
 | |
|             . "<b>Deprecated since release $release.</b>"
 | |
|             . "\n$reason</div><p>"
 | |
|             . $_);
 | |
| }
 | |
| 
 | |
| sub versionnote($$){
 | |
|     # one or two parameters:  \versionnote[explanation]{version}
 | |
|     my $type = $_[0];
 | |
|     local $_ = $_[1];
 | |
|     my $explanation = next_optional_argument();
 | |
|     my $release = next_argument();
 | |
|     my $text = "$type in version $release.";
 | |
|     if ($explanation) {
 | |
|         $text = "$type in version $release:\n$explanation.";
 | |
|     }
 | |
|     return "\n<span class=\"versionnote\">$text</span>\n" . $_;
 | |
| }
 | |
| 
 | |
| sub do_cmd_versionadded{
 | |
|     return versionnote('New', $_[0]);
 | |
| }
 | |
| 
 | |
| sub do_cmd_versionchanged{
 | |
|     return versionnote('Changed', $_[0]);
 | |
| }
 | |
| 
 | |
| #
 | |
| # These function handle platform dependency tracking.
 | |
| #
 | |
| sub do_cmd_platform{
 | |
|     local($_) = @_;
 | |
|     my $platform = next_argument();
 | |
|     $ModulePlatforms{"<tt class=\"module\">$THIS_MODULE</tt>"} = $platform;
 | |
|     $platform = "Macintosh"
 | |
|       if $platform eq 'Mac';
 | |
|     return "\n<p class=\"availability\">Availability: <span"
 | |
|       . "\n class=\"platform\">$platform</span>.</p>\n" . $_;
 | |
| }
 | |
| 
 | |
| $IGNORE_PLATFORM_ANNOTATION = '';
 | |
| sub do_cmd_ignorePlatformAnnotation{
 | |
|     local($_) = @_;
 | |
|     $IGNORE_PLATFORM_ANNOTATION = next_argument();
 | |
|     return $_;
 | |
| }
 | |
| 
 | |
| 
 | |
| # index commands
 | |
| 
 | |
| $INDEX_SUBITEM = "";
 | |
| 
 | |
| sub get_indexsubitem(){
 | |
|     return $INDEX_SUBITEM ? " $INDEX_SUBITEM" : '';
 | |
| }
 | |
| 
 | |
| sub do_cmd_setindexsubitem{
 | |
|     local($_) = @_;
 | |
|     $INDEX_SUBITEM = next_argument();
 | |
|     return $_;
 | |
| }
 | |
| 
 | |
| sub do_cmd_withsubitem{
 | |
|     # We can't really do the right thing, because LaTeX2HTML doesn't
 | |
|     # do things in the right order, but we need to at least strip this stuff
 | |
|     # out, and leave anything that the second argument expanded out to.
 | |
|     #
 | |
|     local($_) = @_;
 | |
|     my $oldsubitem = $INDEX_SUBITEM;
 | |
|     $INDEX_SUBITEM = next_argument();
 | |
|     my $stuff = next_argument();
 | |
|     my $br_id = ++$globals{'max_id'};
 | |
|     my $marker = "$O$br_id$C";
 | |
|     $stuff =~ s/^\s+//;
 | |
|     return
 | |
|       $stuff
 | |
|       . "\\setindexsubitem$marker$oldsubitem$marker"
 | |
|       . $_;
 | |
| }
 | |
| 
 | |
| # This is the prologue macro which is required to start writing the
 | |
| # mod\jobname.idx file; we can just ignore it.  (Defining this suppresses
 | |
| # a warning that \makemodindex is unknown.)
 | |
| #
 | |
| sub do_cmd_makemodindex{ return $_[0]; }
 | |
| 
 | |
| # We're in the document subdirectory when this happens!
 | |
| #
 | |
| open(IDXFILE, '>index.dat') || die "\n$!\n";
 | |
| open(INTLABELS, '>intlabels.pl') || die "\n$!\n";
 | |
| print INTLABELS "%internal_labels = ();\n";
 | |
| print INTLABELS "1;		# hack in case there are no entries\n\n";
 | |
| 
 | |
| # Using \0 for this is bad because we can't use common tools to work with the
 | |
| # resulting files.  Things like grep can be useful with this stuff!
 | |
| #
 | |
| $IDXFILE_FIELD_SEP = "\1";
 | |
| 
 | |
| sub write_idxfile($$){
 | |
|     my($ahref, $str) = @_;
 | |
|     print IDXFILE $ahref, $IDXFILE_FIELD_SEP, $str, "\n";
 | |
| }
 | |
| 
 | |
| 
 | |
| sub gen_link($$){
 | |
|     my($node, $target) = @_;
 | |
|     print INTLABELS "\$internal_labels{\"$target\"} = \"/$node\";\n";
 | |
|     return "<a href=\"$node#$target\">";
 | |
| }
 | |
| 
 | |
| sub add_index_entry($$){
 | |
|     # add an entry to the index structures; ignore the return value
 | |
|     my($str, $ahref) = @_;
 | |
|     $str = gen_index_id($str, '');
 | |
|     $index{$str} .= $ahref;
 | |
|     write_idxfile($ahref, $str);
 | |
| }
 | |
| 
 | |
| sub new_link_info(){
 | |
|     my $name = "l2h-" . ++$globals{'max_id'};
 | |
|     my $aname = "<a name=\"$name\">";
 | |
|     my $ahref = gen_link($CURRENT_FILE, $name);
 | |
|     return ($name, $aname, $ahref);
 | |
| }
 | |
| 
 | |
| $IndexMacroPattern = '';
 | |
| sub define_indexing_macro(@){
 | |
|     my $count = @_;
 | |
|     my $i = 0;
 | |
|     for (; $i < $count; ++$i) {
 | |
| 	my $name = $_[$i];
 | |
| 	my $cmd = "idx_cmd_$name";
 | |
| 	die "\nNo function $cmd() defined!\n"
 | |
| 	  if (!defined &$cmd);
 | |
| 	eval ("sub do_cmd_$name { return process_index_macros("
 | |
| 	      . "\$_[0], '$name'); }");
 | |
| 	if (length($IndexMacroPattern) == 0) {
 | |
| 	    $IndexMacroPattern = "$name";
 | |
| 	}
 | |
| 	else {
 | |
| 	    $IndexMacroPattern .= "|$name";
 | |
| 	}
 | |
|     }
 | |
| }
 | |
| 
 | |
| $DEBUG_INDEXING = 0;
 | |
| sub process_index_macros($$){
 | |
|     local($_) = @_;
 | |
|     my $cmdname = $_[1];	# This is what triggered us in the first place;
 | |
| 				# we know it's real, so just process it.
 | |
|     my($name, $aname, $ahref) = new_link_info();
 | |
|     my $cmd = "idx_cmd_$cmdname";
 | |
|     print "\nIndexing: \\$cmdname"
 | |
|       if $DEBUG_INDEXING;
 | |
|     &$cmd($ahref);		# modifies $_ and adds index entries
 | |
|     while (/^[\s\n]*\\($IndexMacroPattern)</) {
 | |
| 	$cmdname = "$1";
 | |
| 	print " \\$cmdname"
 | |
| 	  if $DEBUG_INDEXING;
 | |
| 	$cmd = "idx_cmd_$cmdname";
 | |
| 	if (!defined &$cmd) {
 | |
| 	    last;
 | |
| 	}
 | |
| 	else {
 | |
| 	    s/^[\s\n]*\\$cmdname//;
 | |
| 	    &$cmd($ahref);
 | |
| 	}
 | |
|     }
 | |
|     if (/^[ \t\r\n]/) {
 | |
|         $_ = substr($_, 1);
 | |
|     }
 | |
|     return "$aname$anchor_invisible_mark</a>" . $_;
 | |
| }
 | |
| 
 | |
| define_indexing_macro('index');
 | |
| sub idx_cmd_index($){
 | |
|     my $str = next_argument();
 | |
|     add_index_entry("$str", $_[0]);
 | |
| }
 | |
| 
 | |
| define_indexing_macro('kwindex');
 | |
| sub idx_cmd_kwindex($){
 | |
|     my $str = next_argument();
 | |
|     add_index_entry("<tt>$str</tt>!keyword", $_[0]);
 | |
|     add_index_entry("keyword!<tt>$str</tt>", $_[0]);
 | |
| }
 | |
| 
 | |
| define_indexing_macro('indexii');
 | |
| sub idx_cmd_indexii($){
 | |
|     my $str1 = next_argument();
 | |
|     my $str2 = next_argument();
 | |
|     add_index_entry("$str1!$str2", $_[0]);
 | |
|     add_index_entry("$str2!$str1", $_[0]);
 | |
| }
 | |
| 
 | |
| define_indexing_macro('indexiii');
 | |
| sub idx_cmd_indexiii($){
 | |
|     my $str1 = next_argument();
 | |
|     my $str2 = next_argument();
 | |
|     my $str3 = next_argument();
 | |
|     add_index_entry("$str1!$str2 $str3", $_[0]);
 | |
|     add_index_entry("$str2!$str3, $str1", $_[0]);
 | |
|     add_index_entry("$str3!$str1 $str2", $_[0]);
 | |
| }
 | |
| 
 | |
| define_indexing_macro('indexiv');
 | |
| sub idx_cmd_indexiv($){
 | |
|     my $str1 = next_argument();
 | |
|     my $str2 = next_argument();
 | |
|     my $str3 = next_argument();
 | |
|     my $str4 = next_argument();
 | |
|     add_index_entry("$str1!$str2 $str3 $str4", $_[0]);
 | |
|     add_index_entry("$str2!$str3 $str4, $str1", $_[0]);
 | |
|     add_index_entry("$str3!$str4, $str1 $str2", $_[0]);
 | |
|     add_index_entry("$str4!$str1 $str2 $str3", $_[0]);
 | |
| }
 | |
| 
 | |
| define_indexing_macro('ttindex');
 | |
| sub idx_cmd_ttindex($){
 | |
|     my $str = next_argument();
 | |
|     my $entry = $str . get_indexsubitem();
 | |
|     add_index_entry($entry, $_[0]);
 | |
| }
 | |
| 
 | |
| sub my_typed_index_helper($$){
 | |
|     my($word, $ahref) = @_;
 | |
|     my $str = next_argument();
 | |
|     add_index_entry("$str $word", $ahref);
 | |
|     add_index_entry("$word!$str", $ahref);
 | |
| }
 | |
| 
 | |
| define_indexing_macro('stindex', 'opindex', 'exindex', 'obindex');
 | |
| sub idx_cmd_stindex($){ my_typed_index_helper('statement', $_[0]); }
 | |
| sub idx_cmd_opindex($){ my_typed_index_helper('operator', $_[0]); }
 | |
| sub idx_cmd_exindex($){ my_typed_index_helper('exception', $_[0]); }
 | |
| sub idx_cmd_obindex($){ my_typed_index_helper('object', $_[0]); }
 | |
| 
 | |
| define_indexing_macro('bifuncindex');
 | |
| sub idx_cmd_bifuncindex($){
 | |
|     my $str = next_argument();
 | |
|     add_index_entry("<tt class=\"function\">$str()</tt> (built-in function)",
 | |
|                     $_[0]);
 | |
| }
 | |
| 
 | |
| 
 | |
| sub make_mod_index_entry($$){
 | |
|     my($str, $define) = @_;
 | |
|     my($name, $aname, $ahref) = new_link_info();
 | |
|     # equivalent of add_index_entry() using $define instead of ''
 | |
|     $ahref =~ s/\#[-_a-zA-Z0-9]*\"/\"/
 | |
|       if ($define eq 'DEF');
 | |
|     $str = gen_index_id($str, $define);
 | |
|     $index{$str} .= $ahref;
 | |
|     write_idxfile($ahref, $str);
 | |
| 
 | |
|     if ($define eq 'DEF') {
 | |
| 	# add to the module index
 | |
|         $str =~ /(<tt.*<\/tt>)/;
 | |
|         my $nstr = $1;
 | |
| 	$Modules{$nstr} .= $ahref;
 | |
|     }
 | |
|     return "$aname$anchor_invisible_mark2</a>";
 | |
| }
 | |
| 
 | |
| 
 | |
| $THIS_MODULE = '';
 | |
| $THIS_CLASS = '';
 | |
| 
 | |
| sub define_module($$){
 | |
|     my($word, $name) = @_;
 | |
|     my $section_tag = join('', @curr_sec_id);
 | |
|     if ($word ne "built-in" && $word ne "extension"
 | |
| 	&& $word ne "standard" && $word ne "") {
 | |
| 	write_warnings("Bad module type '$word'"
 | |
| 		       . " for \\declaremodule (module $name)");
 | |
| 	$word = "";
 | |
|     }
 | |
|     $word = "$word " if $word;
 | |
|     $THIS_MODULE = "$name";
 | |
|     $INDEX_SUBITEM = "(in module $name)";
 | |
|     print "[$name]";
 | |
|     return make_mod_index_entry(
 | |
|         "<tt class=\"module\">$name</tt> (${word}module)", 'DEF');
 | |
| }
 | |
| 
 | |
| sub my_module_index_helper($$){
 | |
|     local($word, $_) = @_;
 | |
|     my $name = next_argument();
 | |
|     return define_module($word, $name) . $_;
 | |
| }
 | |
| 
 | |
| sub do_cmd_modindex{ return my_module_index_helper('', $_[0]); }
 | |
| sub do_cmd_bimodindex{ return my_module_index_helper('built-in', $_[0]); }
 | |
| sub do_cmd_exmodindex{ return my_module_index_helper('extension', $_[0]); }
 | |
| sub do_cmd_stmodindex{ return my_module_index_helper('standard', $_[0]); }
 | |
| #     local($_) = @_;
 | |
| #     my $name = next_argument();
 | |
| #     return define_module('standard', $name) . $_;
 | |
| # }
 | |
| 
 | |
| sub ref_module_index_helper($$){
 | |
|     my($word, $ahref) = @_;
 | |
|     my $str = next_argument();
 | |
|     $word = "$word " if $word;
 | |
|     $str = "<tt class=\"module\">$str</tt> (${word}module)";
 | |
|     # can't use add_index_entry() since the 2nd arg to gen_index_id() is used;
 | |
|     # just inline it all here
 | |
|     $str = gen_index_id($str, 'REF');
 | |
|     $index{$str} .= $ahref;
 | |
|     write_idxfile($ahref, $str);
 | |
| }
 | |
| 
 | |
| # these should be adjusted a bit....
 | |
| define_indexing_macro('refmodindex', 'refbimodindex',
 | |
| 		      'refexmodindex', 'refstmodindex');
 | |
| sub idx_cmd_refmodindex($){
 | |
|     return ref_module_index_helper('', $_[0]); }
 | |
| sub idx_cmd_refbimodindex($){
 | |
|     return ref_module_index_helper('built-in', $_[0]); }
 | |
| sub idx_cmd_refexmodindex($){
 | |
|     return ref_module_index_helper('extension', $_[0]);}
 | |
| sub idx_cmd_refstmodindex($){
 | |
|     return ref_module_index_helper('standard', $_[0]); }
 | |
| 
 | |
| sub do_cmd_nodename{ return do_cmd_label($_[0]); }
 | |
| 
 | |
| sub init_myformat(){
 | |
|     $anchor_invisible_mark = ' ';
 | |
|     $anchor_invisible_mark2 = '';
 | |
|     $anchor_mark = '';
 | |
|     $icons{'anchor_mark'} = '';
 | |
| }
 | |
| init_myformat();
 | |
| 
 | |
| # Create an index entry, but include the string in the target anchor
 | |
| # instead of the dummy filler.
 | |
| #
 | |
| sub make_str_index_entry($){
 | |
|     my $str = $_[0];
 | |
|     my($name, $aname, $ahref) = new_link_info();
 | |
|     add_index_entry($str, $ahref);
 | |
|     return "$aname$str</a>";
 | |
| }
 | |
| 
 | |
| 
 | |
| %TokenToTargetMapping = ();     # language:token -> link target
 | |
| %DefinedGrammars = ();          # language -> full grammar text
 | |
| %BackpatchGrammarFiles = ();    # file -> 1 (hash of files to fixup)
 | |
| 
 | |
| sub do_cmd_token{
 | |
|     local($_) = @_;
 | |
|     my $token = next_argument();
 | |
|     my $target = $TokenToTargetMapping{"$CURRENT_GRAMMAR:$token"};
 | |
|     if ($token eq $CURRENT_TOKEN || $CURRENT_GRAMMAR eq '*') {
 | |
|         # recursive definition or display-only productionlist
 | |
|         return "$token";
 | |
|     }
 | |
|     if ($target eq '') {
 | |
|         $target = "<pyGrammarToken><$CURRENT_GRAMMAR><$token>";
 | |
|         if (! $BackpatchGrammarFiles{"$CURRENT_FILE"}) {
 | |
|             print "Adding '$CURRENT_FILE' to back-patch list.\n";
 | |
|         }
 | |
|         $BackpatchGrammarFiles{"$CURRENT_FILE"} = 1;
 | |
|     }
 | |
|     return "<a href=\"$target\">$token</a>" . $_;
 | |
| }
 | |
| 
 | |
| sub do_cmd_grammartoken{
 | |
|     return do_cmd_token(@_);
 | |
| }
 | |
| 
 | |
| sub do_env_productionlist{
 | |
|     local($_) = @_;
 | |
|     my $lang = next_optional_argument();
 | |
|     my $filename = "grammar-$lang.txt";
 | |
|     if ($lang eq '') {
 | |
|         $filename = 'grammar.txt';
 | |
|     }
 | |
|     local($CURRENT_GRAMMAR) = $lang;
 | |
|     $DefinedGrammars{$lang} .= $_;
 | |
|     return ("<dl><dd class=\"grammar\">\n"
 | |
|             . "<div class=\"productions\">\n"
 | |
|             . "<table cellpadding=\"2\">\n"
 | |
|             . translate_commands(translate_environments($_))
 | |
|             . "</table>\n"
 | |
|             . "</div>\n"
 | |
|             . (($lang eq '*')
 | |
|                ? ''
 | |
|                : ("<a class=\"grammar-footer\"\n"
 | |
|                   . "  href=\"$filename\" type=\"text/plain\"\n"
 | |
|                   . "  >Download entire grammar as text.</a>\n"))
 | |
|             . "</dd></dl>");
 | |
| }
 | |
| 
 | |
| sub do_cmd_production{
 | |
|     local($_) = @_;
 | |
|     my $token = next_argument();
 | |
|     my $defn = next_argument();
 | |
|     my $lang = $CURRENT_GRAMMAR;
 | |
|     local($CURRENT_TOKEN) = $token;
 | |
|     if ($lang eq '*') {
 | |
|         return ("<tr valign=\"baseline\">\n"
 | |
|                 . "    <td><code>$token</code></td>\n"
 | |
|                 . "    <td> ::= </td>\n"
 | |
|                 . "    <td><code>"
 | |
|                 . translate_commands($defn)
 | |
|                 . "</code></td></tr>"
 | |
|                 . $_);
 | |
|     }
 | |
|     my $target;
 | |
|     if ($lang eq '') {
 | |
|         $target = "$CURRENT_FILE\#tok-$token";
 | |
|     }
 | |
|     else {
 | |
|         $target = "$CURRENT_FILE\#tok-$lang-$token";
 | |
|     }
 | |
|     $TokenToTargetMapping{"$CURRENT_GRAMMAR:$token"} = $target;
 | |
|     return ("<tr valign=\"baseline\">\n"
 | |
|             . "    <td><code><a name=\"tok-$token\">$token</a></code></td>\n"
 | |
|             . "    <td> ::= </td>\n"
 | |
|             . "    <td><code>"
 | |
|             . translate_commands($defn)
 | |
|             . "</code></td></tr>"
 | |
|             . $_);
 | |
| }
 | |
| 
 | |
| sub do_cmd_productioncont{
 | |
|     local($_) = @_;
 | |
|     my $defn = next_argument();
 | |
|     $defn =~ s/^( +)/' ' x length $1/e;
 | |
|     return ("<tr valign=\"baseline\">\n"
 | |
|             . "    <td> </td>\n"
 | |
|             . "    <td> </td>\n"
 | |
|             . "    <td><code>"
 | |
|             . translate_commands($defn)
 | |
|             . "</code></td></tr>"
 | |
|             . $_);
 | |
| }
 | |
| 
 | |
| sub process_grammar_files(){
 | |
|     my $lang;
 | |
|     my $filename;
 | |
|     local($_);
 | |
|     print "process_grammar_files()\n";
 | |
|     foreach $lang (keys %DefinedGrammars) {
 | |
|         $filename = "grammar-$lang.txt";
 | |
|         if ($lang eq '*') {
 | |
|             next;
 | |
|         }
 | |
|         if ($lang eq '') {
 | |
|             $filename = 'grammar.txt';
 | |
|         }
 | |
|         open(GRAMMAR, ">$filename") || die "\n$!\n";
 | |
|         print GRAMMAR strip_grammar_markup($DefinedGrammars{$lang});
 | |
|         close(GRAMMAR);
 | |
|         print "Wrote grammar file $filename\n";
 | |
|     }
 | |
|     my $PATTERN = '<pyGrammarToken><([^>]*)><([^>]*)>';
 | |
|     foreach $filename (keys %BackpatchGrammarFiles) {
 | |
|         print "\nBack-patching grammar links in $filename\n";
 | |
|         my $buffer;
 | |
|         open(GRAMMAR, "<$filename") || die "\n$!\n";
 | |
|         # read all of the file into the buffer
 | |
|         sysread(GRAMMAR, $buffer, 1024*1024);
 | |
|         close(GRAMMAR);
 | |
|         while ($buffer =~ /$PATTERN/) {
 | |
|             my($lang, $token) = ($1, $2);
 | |
|             my $target = $TokenToTargetMapping{"$lang:$token"};
 | |
|             my $source = "<pyGrammarToken><$lang><$token>";
 | |
|             $buffer =~ s/$source/$target/g;
 | |
|         }
 | |
|         open(GRAMMAR, ">$filename") || die "\n$!\n";
 | |
|         print GRAMMAR $buffer;
 | |
|         close(GRAMMAR);
 | |
|     }
 | |
| }
 | |
| 
 | |
| sub strip_grammar_markup($){
 | |
|     local($_) = @_;
 | |
|     s/\\productioncont/              /g;
 | |
|     s/\\production(<<\d+>>)(.+)\1/\n$2 ::= /g;
 | |
|     s/\\token(<<\d+>>)(.+)\1/$2/g;
 | |
|     s/\\e([^a-zA-Z])/\\$1/g;
 | |
|     s/<<\d+>>//g;
 | |
|     s/;SPMgt;/>/g;
 | |
|     s/;SPMlt;/</g;
 | |
|     s/;SPMquot;/\"/g;
 | |
|     return $_;
 | |
| }
 | |
| 
 | |
| 
 | |
| $REFCOUNTS_LOADED = 0;
 | |
| 
 | |
| sub load_refcounts(){
 | |
|     $REFCOUNTS_LOADED = 1;
 | |
| 
 | |
|     my($myname, $mydir, $myext) = fileparse(__FILE__, '\..*');
 | |
|     chop $mydir;			# remove trailing '/'
 | |
|     ($myname, $mydir, $myext) = fileparse($mydir, '\..*');
 | |
|     chop $mydir;			# remove trailing '/'
 | |
|     $mydir = getcwd() . "$dd$mydir"
 | |
|       unless $mydir =~ s|^/|/|;
 | |
|     local $_;
 | |
|     my $filename = "$mydir${dd}api${dd}refcounts.dat";
 | |
|     open(REFCOUNT_FILE, "<$filename") || die "\n$!\n";
 | |
|     print "[loading API refcount data]";
 | |
|     while (<REFCOUNT_FILE>) {
 | |
|         if (/([a-zA-Z0-9_]+):PyObject\*:([a-zA-Z0-9_]*):(0|[-+]1|null):(.*)$/) {
 | |
|             my($func, $param, $count, $comment) = ($1, $2, $3, $4);
 | |
|             #print "\n$func($param) --> $count";
 | |
|             $REFCOUNTS{"$func:$param"} = $count;
 | |
|         }
 | |
|     }
 | |
| }
 | |
| 
 | |
| sub get_refcount($$){
 | |
|     my($func, $param) = @_;
 | |
|     load_refcounts()
 | |
|         unless $REFCOUNTS_LOADED;
 | |
|     return $REFCOUNTS{"$func:$param"};
 | |
| }
 | |
| 
 | |
| 
 | |
| $TLSTART = '<span class="typelabel">';
 | |
| $TLEND   = '</span> ';
 | |
| 
 | |
| sub cfuncline_helper($$$){
 | |
|     my($type, $name, $args) = @_;
 | |
|     my $idx = make_str_index_entry(
 | |
|         "<tt class=\"cfunction\">$name()</tt>" . get_indexsubitem());
 | |
|     $idx =~ s/ \(.*\)//;
 | |
|     $idx =~ s/\(\)//;		# ???? - why both of these?
 | |
|     $args =~ s/(\s|\*)([a-z_][a-z_0-9]*),/$1<var>$2<\/var>,/g;
 | |
|     $args =~ s/(\s|\*)([a-z_][a-z_0-9]*)$/$1<var>$2<\/var>/s;
 | |
|     return ('<table cellpadding="0" cellspacing="0"><tr valign="baseline">'
 | |
|             . "<td><nobr>$type\ <b>$idx</b>(</nobr></td>"
 | |
|             . "<td>$args)</td>"
 | |
|             . '</tr></table>');
 | |
| }
 | |
| sub do_cmd_cfuncline{
 | |
|     local($_) = @_;
 | |
|     my $type = next_argument();
 | |
|     my $name = next_argument();
 | |
|     my $args = next_argument();
 | |
|     my $siginfo = cfuncline_helper($type, $name, $args);
 | |
|     return "<dt>$siginfo\n<dd>" . $_;
 | |
| }
 | |
| sub do_env_cfuncdesc{
 | |
|     local($_) = @_;
 | |
|     my $type = next_argument();
 | |
|     my $name = next_argument();
 | |
|     my $args = next_argument();
 | |
|     my $siginfo = cfuncline_helper($type, $name, $args);
 | |
|     my $result_rc = get_refcount($name, '');
 | |
|     my $rcinfo = '';
 | |
|     if ($result_rc eq '+1') {
 | |
|         $rcinfo = 'New reference';
 | |
|     }
 | |
|     elsif ($result_rc eq '0') {
 | |
|         $rcinfo = 'Borrowed reference';
 | |
|     }
 | |
|     elsif ($result_rc eq 'null') {
 | |
|         $rcinfo = 'Always <tt class="constant">NULL</tt>';
 | |
|     }
 | |
|     if ($rcinfo ne '') {
 | |
|         $rcinfo = (  "\n<div class=\"refcount-info\">"
 | |
|                    . "\n  <span class=\"label\">Return value:</span>"
 | |
|                    . "\n  <span class=\"value\">$rcinfo.</span>"
 | |
|                    . "\n</div>");
 | |
|     }
 | |
|     return "<dl><dt>$siginfo\n<dd>"
 | |
|            . $rcinfo
 | |
|            . $_
 | |
|            . '</dl>';
 | |
| }
 | |
| 
 | |
| sub do_cmd_cmemberline{
 | |
|     local($_) = @_;
 | |
|     my $container = next_argument();
 | |
|     my $type = next_argument();
 | |
|     my $name = next_argument();
 | |
|     my $idx = make_str_index_entry("<tt class=\"cmember\">$name</tt>"
 | |
|                                    . " ($container member)");
 | |
|     $idx =~ s/ \(.*\)//;
 | |
|     return "<dt>$type <b>$idx</b>\n<dd>"
 | |
|            . $_;
 | |
| }
 | |
| sub do_env_cmemberdesc{
 | |
|     local($_) = @_;
 | |
|     my $container = next_argument();
 | |
|     my $type = next_argument();
 | |
|     my $name = next_argument();
 | |
|     my $idx = make_str_index_entry("<tt class=\"cmember\">$name</tt>"
 | |
|                                    . " ($container member)");
 | |
|     $idx =~ s/ \(.*\)//;
 | |
|     return "<dl><dt>$type <b>$idx</b>\n<dd>"
 | |
|            . $_
 | |
|            . '</dl>';
 | |
| }
 | |
| 
 | |
| sub do_env_csimplemacrodesc{
 | |
|     local($_) = @_;
 | |
|     my $name = next_argument();
 | |
|     my $idx = make_str_index_entry("<tt class=\"macro\">$name</tt>");
 | |
|     return "<dl><dt><b>$idx</b>\n<dd>"
 | |
|            . $_
 | |
|            . '</dl>'
 | |
| }
 | |
| 
 | |
| sub do_env_ctypedesc{
 | |
|     local($_) = @_;
 | |
|     my $index_name = next_optional_argument();
 | |
|     my $type_name = next_argument();
 | |
|     $index_name = $type_name
 | |
|       unless $index_name;
 | |
|     my($name, $aname, $ahref) = new_link_info();
 | |
|     add_index_entry("<tt class=\"ctype\">$index_name</tt> (C type)", $ahref);
 | |
|     return "<dl><dt><b><tt class=\"ctype\">$aname$type_name</a></tt></b>\n<dd>"
 | |
|            . $_
 | |
|            . '</dl>'
 | |
| }
 | |
| 
 | |
| sub do_env_cvardesc{
 | |
|     local($_) = @_;
 | |
|     my $var_type = next_argument();
 | |
|     my $var_name = next_argument();
 | |
|     my $idx = make_str_index_entry("<tt class=\"cdata\">$var_name</tt>"
 | |
| 				   . get_indexsubitem());
 | |
|     $idx =~ s/ \(.*\)//;
 | |
|     return "<dl><dt>$var_type <b>$idx</b>\n"
 | |
|            . '<dd>'
 | |
|            . $_
 | |
|            . '</dl>';
 | |
| }
 | |
| 
 | |
| sub convert_args($){
 | |
|     local($IN_DESC_HANDLER) = 1;
 | |
|     local($_) = @_;
 | |
|     return translate_commands($_);
 | |
| }
 | |
| 
 | |
| sub funcline_helper($$$){
 | |
|     my($first, $idxitem, $arglist) = @_;
 | |
|     return (($first ? '<dl>' : '')
 | |
|             . '<dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">'
 | |
|             . "\n  <td><nobr><b>$idxitem</b>(</nobr></td>"
 | |
|             . "\n  <td><var>$arglist</var>)</td></tr></table>\n<dd>");
 | |
| }
 | |
| 
 | |
| sub do_env_funcdesc{
 | |
|     local($_) = @_;
 | |
|     my $function_name = next_argument();
 | |
|     my $arg_list = convert_args(next_argument());
 | |
|     my $idx = make_str_index_entry("<tt class=\"function\">$function_name()"
 | |
|                                    . '</tt>'
 | |
| 				   . get_indexsubitem());
 | |
|     $idx =~ s/ \(.*\)//;
 | |
|     $idx =~ s/\(\)<\/tt>/<\/tt>/;
 | |
|     return funcline_helper(1, $idx, $arg_list) . $_ . '</dl>';
 | |
| }
 | |
| 
 | |
| sub do_env_funcdescni{
 | |
|     local($_) = @_;
 | |
|     my $function_name = next_argument();
 | |
|     my $arg_list = convert_args(next_argument());
 | |
|     my $prefix = "<tt class=\"function\">$function_name</tt>";
 | |
|     return funcline_helper(1, $prefix, $arg_list) . $_ . '</dl>';
 | |
| }
 | |
| 
 | |
| sub do_cmd_funcline{
 | |
|     local($_) = @_;
 | |
|     my $function_name = next_argument();
 | |
|     my $arg_list = convert_args(next_argument());
 | |
|     my $prefix = "<tt class=\"function\">$function_name()</tt>";
 | |
|     my $idx = make_str_index_entry($prefix . get_indexsubitem());
 | |
|     $prefix =~ s/\(\)//;
 | |
| 
 | |
|     return funcline_helper(0, $prefix, $arg_list) . $_;
 | |
| }
 | |
| 
 | |
| sub do_cmd_funclineni{
 | |
|     local($_) = @_;
 | |
|     my $function_name = next_argument();
 | |
|     my $arg_list = convert_args(next_argument());
 | |
|     my $prefix = "<tt class=\"function\">$function_name</tt>";
 | |
| 
 | |
|     return funcline_helper(0, $prefix, $arg_list) . $_;
 | |
| }
 | |
| 
 | |
| # Change this flag to index the opcode entries.  I don't think it's very
 | |
| # useful to index them, since they're only presented to describe the dis
 | |
| # module.
 | |
| #
 | |
| $INDEX_OPCODES = 0;
 | |
| 
 | |
| sub do_env_opcodedesc{
 | |
|     local($_) = @_;
 | |
|     my $opcode_name = next_argument();
 | |
|     my $arg_list = next_argument();
 | |
|     my $idx;
 | |
|     if ($INDEX_OPCODES) {
 | |
| 	$idx = make_str_index_entry("<tt class=\"opcode\">$opcode_name</tt>"
 | |
|                                     . ' (byte code instruction)');
 | |
| 	$idx =~ s/ \(byte code instruction\)//;
 | |
|     }
 | |
|     else {
 | |
| 	$idx = "<tt class=\"opcode\">$opcode_name</tt>";
 | |
|     }
 | |
|     my $stuff = "<dl><dt><b>$idx</b>";
 | |
|     if ($arg_list) {
 | |
| 	$stuff .= "    <var>$arg_list</var>";
 | |
|     }
 | |
|     return $stuff . "\n<dd>" . $_ . '</dl>';
 | |
| }
 | |
| 
 | |
| sub do_env_datadesc{
 | |
|     local($_) = @_;
 | |
|     my $dataname = next_argument();
 | |
|     my $idx = make_str_index_entry("<tt>$dataname</tt>" . get_indexsubitem());
 | |
|     $idx =~ s/ \(.*\)//;
 | |
|     return "<dl><dt><b>$idx</b>\n<dd>"
 | |
|            . $_
 | |
| 	   . '</dl>';
 | |
| }
 | |
| 
 | |
| sub do_env_datadescni{
 | |
|     local($_) = @_;
 | |
|     my $idx = next_argument();
 | |
|     if (! $STRING_INDEX_TT) {
 | |
| 	$idx = "<tt>$idx</tt>";
 | |
|     }
 | |
|     return "<dl><dt><b>$idx</b>\n<dd>" . $_ . '</dl>';
 | |
| }
 | |
| 
 | |
| sub do_cmd_dataline{
 | |
|     local($_) = @_;
 | |
|     my $data_name = next_argument();
 | |
|     my $idx = make_str_index_entry("<tt>$data_name</tt>" . get_indexsubitem());
 | |
|     $idx =~ s/ \(.*\)//;
 | |
|     return "<dt><b>$idx</b><dd>" . $_;
 | |
| }
 | |
| 
 | |
| sub do_cmd_datalineni{
 | |
|     local($_) = @_;
 | |
|     my $data_name = next_argument();
 | |
|     return "<dt><b><tt>$data_name</tt></b><dd>" . $_;
 | |
| }
 | |
| 
 | |
| sub do_env_excdesc{
 | |
|     local($_) = @_;
 | |
|     my $excname = next_argument();
 | |
|     my $idx = make_str_index_entry("<tt class=\"exception\">$excname</tt>");
 | |
|     return ("<dl><dt><b>${TLSTART}exception$TLEND$idx</b>"
 | |
|             . "\n<dd>"
 | |
|             . $_
 | |
|             . '</dl>');
 | |
| }
 | |
| 
 | |
| sub do_env_fulllineitems{ return do_env_itemize(@_); }
 | |
| 
 | |
| 
 | |
| sub handle_classlike_descriptor($$){
 | |
|     local($_, $what) = @_;
 | |
|     $THIS_CLASS = next_argument();
 | |
|     my $arg_list = convert_args(next_argument());
 | |
|     $idx = make_str_index_entry(
 | |
| 	"<tt class=\"$what\">$THIS_CLASS</tt> ($what in $THIS_MODULE)" );
 | |
|     $idx =~ s/ \(.*\)//;
 | |
|     my $prefix = "$TLSTART$what$TLEND$idx";
 | |
|     return funcline_helper(1, $prefix, $arg_list) . $_ . '</dl>';
 | |
| }
 | |
| 
 | |
| sub do_env_classdesc{
 | |
|     return handle_classlike_descriptor($_[0], "class");
 | |
| }
 | |
| 
 | |
| sub do_env_classdescstar{
 | |
|     local($_) = @_;
 | |
|     $THIS_CLASS = next_argument();
 | |
|     $idx = make_str_index_entry(
 | |
| 	"<tt class=\"class\">$THIS_CLASS</tt> (class in $THIS_MODULE)");
 | |
|     $idx =~ s/ \(.*\)//;
 | |
|     my $prefix = "${TLSTART}class$TLEND$idx";
 | |
|     # Can't use funcline_helper() since there is no args list.
 | |
|     return "<dl><dt><b>$prefix</b>\n<dd>" . $_ . '</dl>';
 | |
| }
 | |
| 
 | |
| sub do_env_excclassdesc{
 | |
|     return handle_classlike_descriptor($_[0], "exception");
 | |
| }
 | |
| 
 | |
| 
 | |
| sub do_env_methoddesc{
 | |
|     local($_) = @_;
 | |
|     my $class_name = next_optional_argument();
 | |
|     $class_name = $THIS_CLASS
 | |
|         unless $class_name;
 | |
|     my $method = next_argument();
 | |
|     my $arg_list = convert_args(next_argument());
 | |
|     my $extra = '';
 | |
|     if ($class_name) {
 | |
| 	$extra = " ($class_name method)";
 | |
|     }
 | |
|     my $idx = make_str_index_entry(
 | |
|         "<tt class=\"method\">$method()</tt>$extra");
 | |
|     $idx =~ s/ \(.*\)//;
 | |
|     $idx =~ s/\(\)//;
 | |
|     return funcline_helper(1, $idx, $arg_list) . $_ . '</dl>';
 | |
| }
 | |
| 
 | |
| 
 | |
| sub do_cmd_methodline{
 | |
|     local($_) = @_;
 | |
|     my $class_name = next_optional_argument();
 | |
|     $class_name = $THIS_CLASS
 | |
|         unless $class_name;
 | |
|     my $method = next_argument();
 | |
|     my $arg_list = convert_args(next_argument());
 | |
|     my $extra = '';
 | |
|     if ($class_name) {
 | |
| 	$extra = " ($class_name method)";
 | |
|     }
 | |
|     my $idx = make_str_index_entry(
 | |
|         "<tt class=\"method\">$method()</tt>$extra");
 | |
|     $idx =~ s/ \(.*\)//;
 | |
|     $idx =~ s/\(\)//;
 | |
|     return funcline_helper(0, $idx, $arg_list) . $_;
 | |
| }
 | |
| 
 | |
| 
 | |
| sub do_cmd_methodlineni{
 | |
|     local($_) = @_;
 | |
|     next_optional_argument();
 | |
|     my $method = next_argument();
 | |
|     my $arg_list = convert_args(next_argument());
 | |
|     return funcline_helper(0, $method, $arg_list) . $_;
 | |
| }
 | |
| 
 | |
| sub do_env_methoddescni{
 | |
|     local($_) = @_;
 | |
|     next_optional_argument();
 | |
|     my $method = next_argument();
 | |
|     my $arg_list = convert_args(next_argument());
 | |
|     return funcline_helper(1, $method, $arg_list) . $_ . '</dl>';
 | |
| }
 | |
| 
 | |
| 
 | |
| sub do_env_memberdesc{
 | |
|     local($_) = @_;
 | |
|     my $class = next_optional_argument();
 | |
|     my $member = next_argument();
 | |
|     $class = $THIS_CLASS
 | |
|         unless $class;
 | |
|     my $extra = '';
 | |
|     $extra = " ($class attribute)"
 | |
|         if ($class ne '');
 | |
|     my $idx = make_str_index_entry("<tt class=\"member\">$member</tt>$extra");
 | |
|     $idx =~ s/ \(.*\)//;
 | |
|     $idx =~ s/\(\)//;
 | |
|     return "<dl><dt><b>$idx</b>\n<dd>" . $_ . '</dl>';
 | |
| }
 | |
| 
 | |
| 
 | |
| sub do_cmd_memberline{
 | |
|     local($_) = @_;
 | |
|     my $class = next_optional_argument();
 | |
|     my $member = next_argument();
 | |
|     $class = $THIS_CLASS
 | |
|         unless $class;
 | |
|     my $extra = '';
 | |
|     $extra = " ($class attribute)"
 | |
|         if ($class ne '');
 | |
|     my $idx = make_str_index_entry("<tt class=\"member\">$member</tt>$extra");
 | |
|     $idx =~ s/ \(.*\)//;
 | |
|     $idx =~ s/\(\)//;
 | |
|     return "<dt><b>$idx</b><dd>" . $_;
 | |
| }
 | |
| 
 | |
| 
 | |
| sub do_env_memberdescni{
 | |
|     local($_) = @_;
 | |
|     next_optional_argument();
 | |
|     my $member = next_argument();
 | |
|     return "<dl><dt><b><tt class=\"member\">$member</tt></b>\n<dd>"
 | |
|            . $_
 | |
|            . '</dl>';
 | |
| }
 | |
| 
 | |
| 
 | |
| sub do_cmd_memberlineni{
 | |
|     local($_) = @_;
 | |
|     next_optional_argument();
 | |
|     my $member = next_argument();
 | |
|     return "<dt><b><tt class=\"member\">$member</tt></b><dd>" . $_;
 | |
| }
 | |
| 
 | |
| 
 | |
| @col_aligns = ('<td>', '<td>', '<td>', '<td>', '<td>');
 | |
| 
 | |
| %FontConversions = ('cdata' => 'tt class="cdata"',
 | |
|                     'character' => 'tt class="character"',
 | |
|                     'class' => 'tt class="class"',
 | |
|                     'command' => 'code',
 | |
|                     'constant' => 'tt class="constant"',
 | |
|                     'exception' => 'tt class="exception"',
 | |
|                     'file' => 'tt class="file"',
 | |
|                     'filenq' => 'tt class="file"',
 | |
|                     'kbd' => 'kbd',
 | |
|                     'member' => 'tt class="member"',
 | |
|                     'programopt' => 'b',
 | |
|                     'textrm' => '',
 | |
|                     );
 | |
| 
 | |
| sub fix_font($){
 | |
|     # do a little magic on a font name to get the right behavior in the first
 | |
|     # column of the output table
 | |
|     my $font = $_[0];
 | |
|     if (defined $FontConversions{$font}) {
 | |
|         $font = $FontConversions{$font};
 | |
|     }
 | |
|     return $font;
 | |
| }
 | |
| 
 | |
| sub figure_column_alignment($){
 | |
|     my $a = $_[0];
 | |
|     if (!defined $a) {
 | |
|         return '';
 | |
|     }
 | |
|     my $mark = substr($a, 0, 1);
 | |
|     my $r = '';
 | |
|     if ($mark eq 'c')
 | |
|       { $r = ' align="center"'; }
 | |
|     elsif ($mark eq 'r')
 | |
|       { $r = ' align="right"'; }
 | |
|     elsif ($mark eq 'l')
 | |
|       { $r = ' align="left"'; }
 | |
|     elsif ($mark eq 'p')
 | |
|       { $r = ' align="left"'; }
 | |
|     return $r;
 | |
| }
 | |
| 
 | |
| sub setup_column_alignments($){
 | |
|     local($_) = @_;
 | |
|     my($s1, $s2, $s3, $s4, $s5) = split(/[|]/,$_);
 | |
|     my $a1 = figure_column_alignment($s1);
 | |
|     my $a2 = figure_column_alignment($s2);
 | |
|     my $a3 = figure_column_alignment($s3);
 | |
|     my $a4 = figure_column_alignment($s4);
 | |
|     my $a5 = figure_column_alignment($s5);
 | |
|     $col_aligns[0] = "<td$a1 valign=\"baseline\">";
 | |
|     $col_aligns[1] = "<td$a2>";
 | |
|     $col_aligns[2] = "<td$a3>";
 | |
|     $col_aligns[3] = "<td$a4>";
 | |
|     $col_aligns[4] = "<td$a5>";
 | |
|     # return the aligned header start tags
 | |
|     return ("<th$a1>", "<th$a2>", "<th$a3>", "<th$a4>", "<th$a5>");
 | |
| }
 | |
| 
 | |
| sub get_table_col1_fonts(){
 | |
|     my $font = $globals{'lineifont'};
 | |
|     my($sfont, $efont) = ('', '');
 | |
|     if ($font) {
 | |
|         $sfont = "<$font>";
 | |
|         $efont = "</$font>";
 | |
|         $efont =~ s/ .*>/>/;
 | |
|     }
 | |
|     return ($sfont, $efont);
 | |
| }
 | |
| 
 | |
| sub do_env_tableii{
 | |
|     local($_) = @_;
 | |
|     my $arg = next_argument();
 | |
|     my($th1, $th2, $th3, $th4, $th5) = setup_column_alignments($arg);
 | |
|     my $font = fix_font(next_argument());
 | |
|     my $h1 = next_argument();
 | |
|     my $h2 = next_argument();
 | |
|     s/[\s\n]+//;
 | |
|     $globals{'lineifont'} = $font;
 | |
|     my $a1 = $col_aligns[0];
 | |
|     my $a2 = $col_aligns[1];
 | |
|     s/\\lineii</\\lineii[$a1|$a2]</g;
 | |
|     return '<table border align="center" style="border-collapse: collapse">'
 | |
| 	   . "\n  <thead>"
 | |
| 	   . "\n    <tr class=\"tableheader\">"
 | |
| 	   . "\n      $th1<b>$h1</b>\ </th>"
 | |
| 	   . "\n      $th2<b>$h2</b>\ </th>"
 | |
| 	   . "\n      </tr>"
 | |
| 	   . "\n    </thead>"
 | |
| 	   . "\n  <tbody valign=\"baseline\">"
 | |
| 	   . $_
 | |
| 	   . "\n    </tbody>"
 | |
| 	   . "\n</table>";
 | |
| }
 | |
| 
 | |
| sub do_env_longtableii{
 | |
|     return do_env_tableii(@_);
 | |
| }
 | |
| 
 | |
| sub do_cmd_lineii{
 | |
|     local($_) = @_;
 | |
|     my $aligns = next_optional_argument();
 | |
|     my $c1 = next_argument();
 | |
|     my $c2 = next_argument();
 | |
|     s/[\s\n]+//;
 | |
|     my($sfont, $efont) = get_table_col1_fonts();
 | |
|     $c2 = ' ' if ($c2 eq '');
 | |
|     my($c1align, $c2align) = split('\|', $aligns);
 | |
|     my $padding = '';
 | |
|     if ($c1align =~ /align="right"/ || $c1 eq '') {
 | |
|         $padding = ' ';
 | |
|     }
 | |
|     return "\n    <tr>$c1align$sfont$c1$efont$padding</td>\n"
 | |
|            . "        $c2align$c2</td>"
 | |
| 	   . $_;
 | |
| }
 | |
| 
 | |
| sub do_env_tableiii{
 | |
|     local($_) = @_;
 | |
|     my $arg = next_argument();
 | |
|     my($th1, $th2, $th3, $th4, $th5) = setup_column_alignments($arg);
 | |
|     my $font = fix_font(next_argument());
 | |
|     my $h1 = next_argument();
 | |
|     my $h2 = next_argument();
 | |
|     my $h3 = next_argument();
 | |
|     s/[\s\n]+//;
 | |
|     $globals{'lineifont'} = $font;
 | |
|     my $a1 = $col_aligns[0];
 | |
|     my $a2 = $col_aligns[1];
 | |
|     my $a3 = $col_aligns[2];
 | |
|     s/\\lineiii</\\lineiii[$a1|$a2|$a3]</g;
 | |
|     return '<table border align="center" style="border-collapse: collapse">'
 | |
| 	   . "\n  <thead>"
 | |
| 	   . "\n    <tr class=\"tableheader\">"
 | |
| 	   . "\n      $th1<b>$h1</b>\ </th>"
 | |
| 	   . "\n      $th2<b>$h2</b>\ </th>"
 | |
| 	   . "\n      $th3<b>$h3</b>\ </th>"
 | |
| 	   . "\n      </tr>"
 | |
| 	   . "\n    </thead>"
 | |
| 	   . "\n  <tbody valign=\"baseline\">"
 | |
| 	   . $_
 | |
| 	   . "\n    </tbody>"
 | |
| 	   . "\n</table>";
 | |
| }
 | |
| 
 | |
| sub do_env_longtableiii{
 | |
|     return do_env_tableiii(@_);
 | |
| }
 | |
| 
 | |
| sub do_cmd_lineiii{
 | |
|     local($_) = @_;
 | |
|     my $aligns = next_optional_argument();
 | |
|     my $c1 = next_argument();
 | |
|     my $c2 = next_argument();
 | |
|     my $c3 = next_argument();
 | |
|     s/[\s\n]+//;
 | |
|     my($sfont, $efont) = get_table_col1_fonts();
 | |
|     $c3 = ' ' if ($c3 eq '');
 | |
|     my($c1align, $c2align, $c3align) = split('\|', $aligns);
 | |
|     my $padding = '';
 | |
|     if ($c1align =~ /align="right"/ || $c1 eq '') {
 | |
|         $padding = ' ';
 | |
|     }
 | |
|     return "\n    <tr>$c1align$sfont$c1$efont$padding</td>\n"
 | |
|            . "        $c2align$c2</td>\n"
 | |
| 	   . "        $c3align$c3</td>"
 | |
| 	   . $_;
 | |
| }
 | |
| 
 | |
| sub do_env_tableiv{
 | |
|     local($_) = @_;
 | |
|     my $arg = next_argument();
 | |
|     my($th1, $th2, $th3, $th4, $th5) = setup_column_alignments($arg);
 | |
|     my $font = fix_font(next_argument());
 | |
|     my $h1 = next_argument();
 | |
|     my $h2 = next_argument();
 | |
|     my $h3 = next_argument();
 | |
|     my $h4 = next_argument();
 | |
|     s/[\s\n]+//;
 | |
|     $globals{'lineifont'} = $font;
 | |
|     my $a1 = $col_aligns[0];
 | |
|     my $a2 = $col_aligns[1];
 | |
|     my $a3 = $col_aligns[2];
 | |
|     my $a4 = $col_aligns[3];
 | |
|     s/\\lineiv</\\lineiv[$a1|$a2|$a3|$a4]</g;
 | |
|     return '<table border align="center" style="border-collapse: collapse">'
 | |
| 	   . "\n  <thead>"
 | |
| 	   . "\n    <tr class=\"tableheader\">"
 | |
| 	   . "\n      $th1<b>$h1</b>\ </th>"
 | |
| 	   . "\n      $th2<b>$h2</b>\ </th>"
 | |
| 	   . "\n      $th3<b>$h3</b>\ </th>"
 | |
| 	   . "\n      $th4<b>$h4</b>\ </th>"
 | |
| 	   . "\n      </tr>"
 | |
| 	   . "\n    </thead>"
 | |
| 	   . "\n  <tbody valign=\"baseline\">"
 | |
| 	   . $_
 | |
| 	   . "\n    </tbody>"
 | |
| 	   . "\n</table>";
 | |
| }
 | |
| 
 | |
| sub do_env_longtableiv{
 | |
|     return do_env_tableiv(@_);
 | |
| }
 | |
| 
 | |
| sub do_cmd_lineiv{
 | |
|     local($_) = @_;
 | |
|     my $aligns = next_optional_argument();
 | |
|     my $c1 = next_argument();
 | |
|     my $c2 = next_argument(); 
 | |
|     my $c3 = next_argument();
 | |
|     my $c4 = next_argument();
 | |
|     s/[\s\n]+//;
 | |
|     my($sfont, $efont) = get_table_col1_fonts();
 | |
|     $c4 = ' ' if ($c4 eq '');
 | |
|     my($c1align, $c2align, $c3align, $c4align) = split('\|', $aligns);
 | |
|     my $padding = '';
 | |
|     if ($c1align =~ /align="right"/ || $c1 eq '') {
 | |
|         $padding = ' ';
 | |
|     }
 | |
|     return "\n    <tr>$c1align$sfont$c1$efont$padding</td>\n"
 | |
|            . "        $c2align$c2</td>\n"
 | |
| 	   . "        $c3align$c3</td>\n"
 | |
| 	   . "        $c4align$c4</td>"
 | |
| 	   . $_;
 | |
| }
 | |
| 
 | |
| sub do_env_tablev{
 | |
|     local($_) = @_;
 | |
|     my $arg = next_argument();
 | |
|     my($th1, $th2, $th3, $th4, $th5) = setup_column_alignments($arg);
 | |
|     my $font = fix_font(next_argument());
 | |
|     my $h1 = next_argument();
 | |
|     my $h2 = next_argument();
 | |
|     my $h3 = next_argument();
 | |
|     my $h4 = next_argument();
 | |
|     my $h5 = next_argument();
 | |
|     s/[\s\n]+//;
 | |
|     $globals{'lineifont'} = $font;
 | |
|     my $a1 = $col_aligns[0];
 | |
|     my $a2 = $col_aligns[1];
 | |
|     my $a3 = $col_aligns[2];
 | |
|     my $a4 = $col_aligns[3];
 | |
|     my $a5 = $col_aligns[4];
 | |
|     s/\\linev</\\linev[$a1|$a2|$a3|$a4|$a5]</g;
 | |
|     return '<table border align="center" style="border-collapse: collapse">'
 | |
| 	   . "\n  <thead>"
 | |
| 	   . "\n    <tr class=\"tableheader\">"
 | |
| 	   . "\n      $th1<b>$h1</b>\ </th>"
 | |
| 	   . "\n      $th2<b>$h2</b>\ </th>"
 | |
| 	   . "\n      $th3<b>$h3</b>\ </th>"
 | |
| 	   . "\n      $th4<b>$h4</b>\ </th>"
 | |
| 	   . "\n      $th5<b>$h5</b>\ </th>"
 | |
| 	   . "\n      </tr>"
 | |
| 	   . "\n    </thead>"
 | |
| 	   . "\n  <tbody valign=\"baseline\">"
 | |
| 	   . $_
 | |
| 	   . "\n    </tbody>"
 | |
| 	   . "\n</table>";
 | |
| }
 | |
| 
 | |
| sub do_env_longtablev{
 | |
|     return do_env_tablev(@_);
 | |
| }
 | |
| 
 | |
| sub do_cmd_linev{
 | |
|     local($_) = @_;
 | |
|     my $aligns = next_optional_argument();
 | |
|     my $c1 = next_argument();
 | |
|     my $c2 = next_argument();
 | |
|     my $c3 = next_argument();
 | |
|     my $c4 = next_argument();
 | |
|     my $c5 = next_argument();
 | |
|     s/[\s\n]+//;
 | |
|     my($sfont, $efont) = get_table_col1_fonts();
 | |
|     $c5 = ' ' if ($c5 eq '');
 | |
|     my($c1align, $c2align, $c3align, $c4align, $c5align) = split('\|',$aligns);
 | |
|     my $padding = '';
 | |
|     if ($c1align =~ /align="right"/ || $c1 eq '') {
 | |
|         $padding = ' ';
 | |
|     }
 | |
|     return "\n    <tr>$c1align$sfont$c1$efont$padding</td>\n"
 | |
|            . "        $c2align$c2</td>\n"
 | |
| 	   . "        $c3align$c3</td>\n"
 | |
| 	   . "        $c4align$c4</td>\n"
 | |
| 	   . "        $c5align$c5</td>"
 | |
| 	   . $_;
 | |
| }
 | |
| 
 | |
| 
 | |
| # These can be used to control the title page appearance;
 | |
| # they need a little bit of documentation.
 | |
| #
 | |
| # If $TITLE_PAGE_GRAPHIC is set, it should be the name of a file in the
 | |
| # $ICONSERVER directory, or include path information (other than "./").  The
 | |
| # default image type will be assumed if an extension is not provided.
 | |
| #
 | |
| # If specified, the "title page" will contain two colums: one containing the
 | |
| # title/author/etc., and the other containing the graphic.  Use the other
 | |
| # four variables listed here to control specific details of the layout; all
 | |
| # are optional.
 | |
| #
 | |
| # $TITLE_PAGE_GRAPHIC = "my-company-logo";
 | |
| # $TITLE_PAGE_GRAPHIC_COLWIDTH = "30%";
 | |
| # $TITLE_PAGE_GRAPHIC_WIDTH = 150;
 | |
| # $TITLE_PAGE_GRAPHIC_HEIGHT = 150;
 | |
| # $TITLE_PAGE_GRAPHIC_ON_RIGHT = 0;
 | |
| 
 | |
| sub make_my_titlepage(){
 | |
|     my $the_title = "";
 | |
|     if ($t_title) {
 | |
| 	$the_title .= "\n<h1>$t_title</h1>";
 | |
|     }
 | |
|     else {
 | |
|         write_warnings("\nThis document has no title.");
 | |
|     }
 | |
|     if ($t_author) {
 | |
| 	if ($t_authorURL) {
 | |
| 	    my $href = translate_commands($t_authorURL);
 | |
| 	    $href = make_named_href('author', $href,
 | |
| 				    "<b><font size=\"+2\">$t_author"
 | |
|                                     . '</font></b>');
 | |
| 	    $the_title .= "\n<p>$href</p>";
 | |
| 	}
 | |
|         else {
 | |
| 	    $the_title .= ("\n<p><b><font size=\"+2\">$t_author"
 | |
|                            . '</font></b></p>');
 | |
| 	}
 | |
|     }
 | |
|     else {
 | |
|         write_warnings("\nThere is no author for this document.");
 | |
|     }
 | |
|     if ($t_institute) {
 | |
|         $the_title .= "\n<p>$t_institute</p>";
 | |
|     }
 | |
|     if ($DEVELOPER_ADDRESS) {
 | |
|         $the_title .= "\n<p>$DEVELOPER_ADDRESS</p>";
 | |
|     }
 | |
|     if ($t_affil) {
 | |
| 	$the_title .= "\n<p><i>$t_affil</i></p>";
 | |
|     }
 | |
|     if ($t_date) {
 | |
| 	$the_title .= "\n<p>";
 | |
| 	if ($PACKAGE_VERSION) {
 | |
| 	    $the_title .= ('<strong>Release '
 | |
|                            . "$PACKAGE_VERSION$RELEASE_INFO</strong><br>\n");
 | |
|         }
 | |
| 	$the_title .= "<strong>$t_date</strong></p>"
 | |
|     }
 | |
|     if ($t_address) {
 | |
| 	$the_title .= "\n<p>$t_address</p>";
 | |
|     }
 | |
|     else {
 | |
|         $the_title .= "\n<p>";
 | |
|     }
 | |
|     if ($t_email) {
 | |
| 	$the_title .= "\n<p>$t_email</p>";
 | |
|     }
 | |
|     return $the_title;
 | |
| }
 | |
| 
 | |
| sub make_my_titlegraphic(){
 | |
|     my $filename = make_icon_filename($TITLE_PAGE_GRAPHIC);
 | |
|     my $graphic = "<td class=\"titlegraphic\"";
 | |
|     $graphic .= " width=\"$TITLE_PAGE_GRAPHIC_COLWIDTH\""
 | |
|       if ($TITLE_PAGE_GRAPHIC_COLWIDTH);
 | |
|     $graphic .= "><img";
 | |
|     $graphic .= " width=\"$TITLE_PAGE_GRAPHIC_WIDTH\""
 | |
|       if ($TITLE_PAGE_GRAPHIC_WIDTH);
 | |
|     $graphic .= " height=\"$TITLE_PAGE_GRAPHIC_HEIGHT\""
 | |
|       if ($TITLE_PAGE_GRAPHIC_HEIGHT);
 | |
|     $graphic .= "\n  src=\"$filename\"></td>\n";
 | |
|     return $graphic;
 | |
| }
 | |
| 
 | |
| sub do_cmd_maketitle{
 | |
|     local($_) = @_;
 | |
|     my $the_title = "\n";
 | |
|     if ($EXTERNAL_UP_LINK) {
 | |
|         # This generates a <LINK> element in the wrong place (the
 | |
|         # body), but I don't see any other way to get this generated
 | |
|         # at all.  Browsers like Mozilla, that support navigation
 | |
|         # links, can make use of this.
 | |
|         $the_title .= ("<link rel='up' href='$EXTERNAL_UP_LINK'"
 | |
|                        . ($EXTERNAL_UP_TITLE
 | |
|                           ? " title='$EXTERNAL_UP_TITLE'" : '')
 | |
|                        . ">\n");
 | |
|     }
 | |
|     $the_title .= '<div class="titlepage">';
 | |
|     if ($TITLE_PAGE_GRAPHIC) {
 | |
|         if ($TITLE_PAGE_GRAPHIC_ON_RIGHT) {
 | |
|             $the_title .= ("\n<table border=\"0\" width=\"100%\">"
 | |
|                            . "<tr align=\"right\">\n<td>"
 | |
|                            . make_my_titlepage()
 | |
|                            . "</td>\n"
 | |
|                            . make_my_titlegraphic()
 | |
|                            . "</tr>\n</table>");
 | |
|         }
 | |
|         else {
 | |
|             $the_title .= ("\n<table border=\"0\" width=\"100%\"><tr>\n"
 | |
|                            . make_my_titlegraphic()
 | |
|                            . "<td>"
 | |
|                            . make_my_titlepage()
 | |
|                            . "</td></tr>\n</table>");
 | |
|         }
 | |
|     }
 | |
|     else {
 | |
|         $the_title .= ("\n<center>"
 | |
|                        . make_my_titlepage()
 | |
|                        . "\n</center>");
 | |
|     }
 | |
|     $the_title .= "\n</div>";
 | |
|     return $the_title . $_;
 | |
|     $the_title .= "\n</center></div>";
 | |
|     return $the_title . $_ ;
 | |
| }
 | |
| 
 | |
| 
 | |
| #
 | |
| #  Module synopsis support
 | |
| #
 | |
| 
 | |
| require SynopsisTable;
 | |
| 
 | |
| sub get_chapter_id(){
 | |
|     my $id = do_cmd_thechapter('');
 | |
|     $id =~ s/<SPAN CLASS="arabic">(\d+)<\/SPAN>/$1/;
 | |
|     $id =~ s/\.//;
 | |
|     return $id;
 | |
| }
 | |
| 
 | |
| # 'chapter' => 'SynopsisTable instance'
 | |
| %ModuleSynopses = ();
 | |
| 
 | |
| sub get_synopsis_table($){
 | |
|     my $chap = $_[0];
 | |
|     my $key;
 | |
|     foreach $key (keys %ModuleSynopses) {
 | |
| 	if ($key eq $chap) {
 | |
| 	    return $ModuleSynopses{$chap};
 | |
| 	}
 | |
|     }
 | |
|     my $st = SynopsisTable->new();
 | |
|     $ModuleSynopses{$chap} = $st;
 | |
|     return $st;
 | |
| }
 | |
| 
 | |
| sub do_cmd_moduleauthor{
 | |
|     local($_) = @_;
 | |
|     next_argument();
 | |
|     next_argument();
 | |
|     return $_;
 | |
| }
 | |
| 
 | |
| sub do_cmd_sectionauthor{
 | |
|     local($_) = @_;
 | |
|     next_argument();
 | |
|     next_argument();
 | |
|     return $_;
 | |
| }
 | |
| 
 | |
| sub do_cmd_declaremodule{
 | |
|     local($_) = @_;
 | |
|     my $key = next_optional_argument();
 | |
|     my $type = next_argument();
 | |
|     my $name = next_argument();
 | |
|     my $st = get_synopsis_table(get_chapter_id());
 | |
|     #
 | |
|     $key = $name unless $key;
 | |
|     $type = 'built-in' if $type eq 'builtin';
 | |
|     $st->declare($name, $key, $type);
 | |
|     define_module($type, $name);
 | |
|     return anchor_label("module-$key",$CURRENT_FILE,$_)
 | |
| }
 | |
| 
 | |
| sub do_cmd_modulesynopsis{
 | |
|     local($_) = @_;
 | |
|     my $st = get_synopsis_table(get_chapter_id());
 | |
|     $st->set_synopsis($THIS_MODULE, translate_commands(next_argument()));
 | |
|     return $_;
 | |
| }
 | |
| 
 | |
| sub do_cmd_localmoduletable{
 | |
|     local($_) = @_;
 | |
|     my $chap = get_chapter_id();
 | |
|     my $st = get_synopsis_table($chap);
 | |
|     $st->set_file("$CURRENT_FILE");
 | |
|     return "<tex2html-localmoduletable><$chap>\\tableofchildlinks[off]" . $_;
 | |
| }
 | |
| 
 | |
| sub process_all_localmoduletables(){
 | |
|     my $key;
 | |
|     foreach $key (keys %ModuleSynopses) {
 | |
|         my $st = $ModuleSynopses{$key};
 | |
|         my $file = $st->get_file();
 | |
|         if ($file) {
 | |
|             process_localmoduletables_in_file($file);
 | |
|         }
 | |
|         else {
 | |
|             print "\nsynopsis table $key has no file association\n";
 | |
|         }
 | |
|     }
 | |
| }
 | |
| 
 | |
| sub process_localmoduletables_in_file($){
 | |
|     my $file = $_[0];
 | |
|     open(MYFILE, "<$file");
 | |
|     local($_);
 | |
|     sysread(MYFILE, $_, 1024*1024);
 | |
|     close(MYFILE);
 | |
|     # need to get contents of file in $_
 | |
|     while (/<tex2html-localmoduletable><(\d+)>/) {
 | |
| 	my $match = $&;
 | |
| 	my $chap = $1;
 | |
| 	my $st = get_synopsis_table($chap);
 | |
| 	my $data = $st->tohtml();
 | |
| 	s/$match/$data/;
 | |
|     }
 | |
|     open(MYFILE,">$file");
 | |
|     print MYFILE $_;
 | |
|     close(MYFILE);
 | |
| }
 | |
| sub process_python_state(){
 | |
|     process_all_localmoduletables();
 | |
|     process_grammar_files();
 | |
| }
 | |
| 
 | |
| 
 | |
| #
 | |
| #  "See also:" -- references placed at the end of a \section
 | |
| #
 | |
| 
 | |
| sub do_env_seealso{
 | |
|     return ("<div class=\"seealso\">\n  "
 | |
|             . "<p class=\"heading\"><b>See Also:</b></p>\n"
 | |
|             . $_[0]
 | |
|             . '</div>');
 | |
| }
 | |
| 
 | |
| sub do_env_seealsostar{
 | |
|     return ("<div class=\"seealso-simple\">\n  "
 | |
|             . $_[0]
 | |
|             . '</div>');
 | |
| }
 | |
| 
 | |
| sub do_cmd_seemodule{
 | |
|     # Insert the right magic to jump to the module definition.  This should
 | |
|     # work most of the time, at least for repeat builds....
 | |
|     local($_) = @_;
 | |
|     my $key = next_optional_argument();
 | |
|     my $module = next_argument();
 | |
|     my $text = next_argument();
 | |
|     my $period = '.';
 | |
|     $key = $module
 | |
|         unless $key;
 | |
|     if ($text =~ /\.$/) {
 | |
| 	$period = '';
 | |
|     }
 | |
|     return ('<dl compact class="seemodule">'
 | |
|             . "\n    <dt>Module <b><tt class=\"module\">"
 | |
|             . "<a href=\"module-$key.html\">$module</a></tt>:</b>"
 | |
|             . "\n    <dd>$text$period\n  </dl>"
 | |
|             . $_);
 | |
| }
 | |
| 
 | |
| sub strip_html_markup($){
 | |
|     my $str = $_[0];
 | |
|     my $s = "$str";
 | |
|     $s =~ s/<[a-zA-Z0-9]+(\s+[a-zA-Z0-9]+(\s*=\s*(\'[^\']*\'|\"[^\"]*\"|[a-zA-Z0-9]+))?)*\s*>//g;
 | |
|     $s =~ s/<\/[a-zA-Z0-9]+>//g;
 | |
|     return $s;
 | |
| }
 | |
| 
 | |
| sub handle_rfclike_reference($$$){
 | |
|     local($_, $what, $format) = @_;
 | |
|     my $rfcnum = next_argument();
 | |
|     my $title = next_argument();
 | |
|     my $text = next_argument();
 | |
|     my $url = get_rfc_url($rfcnum, $format);
 | |
|     my $icon = get_link_icon($url);
 | |
|     my $attrtitle = strip_html_markup($title);
 | |
|     return '<dl compact class="seerfc">'
 | |
|       . "\n    <dt><a href=\"$url\""
 | |
|       . "\n        title=\"$attrtitle\""
 | |
|       . "\n        >$what $rfcnum, <em>$title</em>$icon</a>"
 | |
|       . "\n    <dd>$text\n  </dl>"
 | |
|       . $_;
 | |
| }
 | |
| 
 | |
| sub do_cmd_seepep{
 | |
|     return handle_rfclike_reference($_[0], "PEP", $PEP_FORMAT);
 | |
| }
 | |
| 
 | |
| sub do_cmd_seerfc{
 | |
|     # XXX Would be nice to add links to the text/plain and PDF versions.
 | |
|     return handle_rfclike_reference($_[0], "RFC", $RFC_FORMAT);
 | |
| }
 | |
| 
 | |
| sub do_cmd_seetitle{
 | |
|     local($_) = @_;
 | |
|     my $url = next_optional_argument();
 | |
|     my $title = next_argument();
 | |
|     my $text = next_argument();
 | |
|     if ($url) {
 | |
|         my $icon = get_link_icon($url);
 | |
|         return '<dl compact class="seetitle">'
 | |
|           . "\n    <dt><em class=\"citetitle\"><a href=\"$url\""
 | |
|           . "\n        >$title$icon</a></em>"
 | |
|           . "\n    <dd>$text\n  </dl>"
 | |
|           . $_;
 | |
|     }
 | |
|     return '<dl compact class="seetitle">'
 | |
|       . "\n    <dt><em class=\"citetitle\""
 | |
|       . "\n        >$title</em>"
 | |
|       . "\n    <dd>$text\n  </dl>"
 | |
|       . $_;
 | |
| }
 | |
| 
 | |
| sub do_cmd_seeurl{
 | |
|     local($_) = @_;
 | |
|     my $url = next_argument();
 | |
|     my $text = next_argument();
 | |
|     my $icon = get_link_icon($url);
 | |
|     return '<dl compact class="seeurl">'
 | |
|       . "\n    <dt><a href=\"$url\""
 | |
|       . "\n        class=\"url\">$url$icon</a>"
 | |
|       . "\n    <dd>$text\n  </dl>"
 | |
|       . $_;
 | |
| }
 | |
| 
 | |
| sub do_cmd_seetext{
 | |
|     local($_) = @_;
 | |
|     my $content = next_argument();
 | |
|     return '<div class="seetext"><p>' . $content . '</div>' . $_;
 | |
| }
 | |
| 
 | |
| 
 | |
| #
 | |
| #  Definition list support.
 | |
| #
 | |
| 
 | |
| sub do_env_definitions{
 | |
|     return "<dl class=\"definitions\">" . $_[0] . "</dl>\n";
 | |
| }
 | |
| 
 | |
| sub do_cmd_term{
 | |
|     local($_) = @_;
 | |
|     my $term = next_argument();
 | |
|     my($name, $aname, $ahref) = new_link_info();
 | |
|     # could easily add an index entry here...
 | |
|     return "<dt><b>$aname" . $term . "</a></b>\n<dd>" . $_;
 | |
| }
 | |
| 
 | |
| 
 | |
| # I don't recall exactly why this was needed, but it was very much needed.
 | |
| # We'll see if anything breaks when I move the "code" line out -- some
 | |
| # things broke with it in.
 | |
| 
 | |
| #code # {}
 | |
| process_commands_wrap_deferred(<<_RAW_ARG_DEFERRED_CMDS_);
 | |
| declaremodule # [] # {} # {}
 | |
| funcline # {} # {}
 | |
| funclineni # {} # {}
 | |
| memberline # [] # {}
 | |
| methodline # [] # {} # {}
 | |
| methodlineni # [] # {} # {}
 | |
| modulesynopsis # {}
 | |
| platform # {}
 | |
| samp # {}
 | |
| setindexsubitem # {}
 | |
| withsubitem # {} # {}
 | |
| _RAW_ARG_DEFERRED_CMDS_
 | |
| 
 | |
| 
 | |
| $alltt_start = '<div class="verbatim"><pre>';
 | |
| $alltt_end = '</pre></div>';
 | |
| 
 | |
| sub do_env_alltt{
 | |
|     local ($_) = @_;
 | |
|     local($closures,$reopens,@open_block_tags);
 | |
| 
 | |
|     # get the tag-strings for all open tags
 | |
|     local(@keep_open_tags) = @$open_tags_R;
 | |
|     ($closures,$reopens) = &preserve_open_tags() if (@$open_tags_R);
 | |
| 
 | |
|     # get the tags for text-level tags only
 | |
|     $open_tags_R = [ @keep_open_tags ];
 | |
|     local($local_closures, $local_reopens);
 | |
|     ($local_closures, $local_reopens,@open_block_tags)
 | |
|       = &preserve_open_block_tags
 | |
| 	if (@$open_tags_R);
 | |
| 
 | |
|     $open_tags_R = [ @open_block_tags ];
 | |
| 
 | |
|     do {
 | |
| 	local($open_tags_R) = [ @open_block_tags ];
 | |
| 	local(@save_open_tags) = ();
 | |
| 
 | |
| 	local($cnt) = ++$global{'max_id'};
 | |
| 	$_ = join('',"$O$cnt$C\\tt$O", ++$global{'max_id'}, $C
 | |
| 		, $_ , $O, $global{'max_id'}, "$C$O$cnt$C");
 | |
| 
 | |
| 	$_ = &translate_environments($_);
 | |
| 	$_ = &translate_commands($_) if (/\\/);
 | |
| 
 | |
| 	# preserve space-runs, using  
 | |
| 	while (s/(\S) ( +)/$1$2;SPMnbsp;/g){};
 | |
| 	s/(<BR>) /$1;SPMnbsp;/g;
 | |
| 
 | |
| 	$_ = join('', $closures, $alltt_start, $local_reopens
 | |
| 		, $_
 | |
| 		, &balance_tags() #, $local_closures
 | |
| 		, $alltt_end, $reopens);
 | |
| 	undef $open_tags_R; undef @save_open_tags;
 | |
|     };
 | |
|     $open_tags_R = [ @keep_open_tags ];
 | |
|     $_;
 | |
| }
 | |
| 
 | |
| # List of all filenames produced ny do_cmd_verbatiminput()
 | |
| %VerbatimFiles = ();
 | |
| @VerbatimOutputs = ();
 | |
| 
 | |
| sub get_verbatim_output_name($){
 | |
|     my $file = $_[0];
 | |
|     #
 | |
|     # Re-write the source filename to always use a .txt extension
 | |
|     # so that Web servers will present it as text/plain.  This is
 | |
|     # needed since there is no other even moderately reliable way
 | |
|     # to get the right Content-Type header on text files for
 | |
|     # servers which we can't configure (like python.org mirrors).
 | |
|     #
 | |
|     if (defined $VerbatimFiles{$file}) {
 | |
|         # We've seen this one before; re-use the same output file.
 | |
|         return $VerbatimFiles{$file};
 | |
|     }
 | |
|     my($srcname, $srcdir, $srcext) = fileparse($file, '\..*');
 | |
|     $filename = "$srcname.txt";
 | |
|     #
 | |
|     # We need to determine if our default filename is already
 | |
|     # being used, and find a new one it it is.  If the name is in
 | |
|     # used, this algorithm will first attempt to include the
 | |
|     # source extension as part of the name, and if that is also in
 | |
|     # use (if the same file is included multiple times, or if
 | |
|     # another source file has that as the base name), a counter is
 | |
|     # used instead.
 | |
|     #
 | |
|     my $found = 1;
 | |
|   FIND:
 | |
|     while ($found) {
 | |
|         foreach $fn (@VerbatimOutputs) {
 | |
|             if ($fn eq $filename) {
 | |
|                 if ($found == 1) {
 | |
|                     $srcext =~ s/^[.]//;  # Remove '.' from extension
 | |
|                     $filename = "$srcname-$srcext.txt";
 | |
|                 }
 | |
|                 else {
 | |
|                     $filename = "$srcname-$found.txt";
 | |
|                 }
 | |
|                 ++$found;
 | |
|                 next FIND;
 | |
|             }
 | |
|         }
 | |
|         $found = 0;
 | |
|     }
 | |
|     push @VerbatimOutputs, $filename;
 | |
|     $VerbatimFiles{$file} = $filename;
 | |
|     return $filename;
 | |
| }
 | |
| 
 | |
| sub do_cmd_verbatiminput{
 | |
|     local($_) = @_;
 | |
|     my $fname = next_argument();
 | |
|     my $file;
 | |
|     my $found = 0;
 | |
|     my $texpath;
 | |
|     # Search TEXINPUTS for the input file, the way we're supposed to:
 | |
|     foreach $texpath (split /$envkey/, $TEXINPUTS) {
 | |
|         $file = "$texpath$dd$fname";
 | |
|         last if ($found = (-f $file));
 | |
|     }
 | |
|     my $filename = '';
 | |
|     my $text;
 | |
|     if ($found) {
 | |
|         open(MYFILE, "<$file") || die "\n$!\n";
 | |
|         read(MYFILE, $text, 1024*1024);
 | |
|         close(MYFILE);
 | |
|         $filename = get_verbatim_output_name($file);
 | |
|         # Now that we have a filename, write it out.
 | |
|         open(MYFILE, ">$filename");
 | |
|         print MYFILE $text;
 | |
|         close(MYFILE);
 | |
|         #
 | |
|         # These rewrites convert the raw text to something that will
 | |
|         # be properly visible as HTML and also will pass through the
 | |
|         # vagaries of conversion through LaTeX2HTML.  The order in
 | |
|         # which the specific rewrites are performed is significant.
 | |
|         #
 | |
|         $text =~ s/\&/\&/g;
 | |
|         # These need to happen before the normal < and > re-writes,
 | |
|         # since we need to avoid LaTeX2HTML's attempt to perform
 | |
|         # ligature processing without regard to context (since it
 | |
|         # doesn't have font information).
 | |
|         $text =~ s/--/-&\#45;/g;
 | |
|         $text =~ s/<</\<\&\#60;/g;
 | |
|         $text =~ s/>>/\>\&\#62;/g;
 | |
|         # Just normal re-writes...
 | |
|         $text =~ s/</\</g;
 | |
|         $text =~ s/>/\>/g;
 | |
|         # These last isn't needed for the HTML, but is needed to get
 | |
|         # past LaTeX2HTML processing TeX macros.  We use \ instead
 | |
|         # of / since many browsers don't support that.
 | |
|         $text =~ s/\\/\&\#92;/g;
 | |
|     }
 | |
|     else {
 | |
|         return '<b>Could not locate requested file <i>$fname</i>!</b>\n';
 | |
|     }
 | |
|     my $note = 'Download as text.';
 | |
|     if ($file ne $filename) {
 | |
|         $note = ('Download as text (original file name: <span class="file">'
 | |
|                  . $fname
 | |
|                  . '</span>).');
 | |
|     }
 | |
|     return ("<div class=\"verbatim\">\n<pre>"
 | |
|             . $text
 | |
|             . "</pre>\n<div class=\"footer\">\n"
 | |
|             . "<a href=\"$filename\" type=\"text/plain\""
 | |
|             . ">$note</a>"
 | |
|             . "\n</div></div>"
 | |
|             . $_);
 | |
| }
 | |
| 
 | |
| 1;				# This must be the last line
 |