| # 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_texteuro { '€' . $_[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{ '±' . $_[0]; } |
| sub do_cmd_guilabel{ |
| return use_wrappers($_[0]. '<span class="guilabel">', '</span>'); } |
| sub do_cmd_menuselection{ |
| return use_wrappers($_[0], '<span class="guilabel">', '</span>'); } |
| sub do_cmd_sub{ |
| return '</span> > <span class="guilabel">' . $_[0]; } |
| |
| |
| # words typeset in a special way (not in HTML though) |
| |
| sub do_cmd_ABC{ 'ABC' . $_[0]; } |
| sub do_cmd_UNIX{ '<font style="font-variant: small-caps;">Unix</font>' |
| . $_[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 $_; |
| } |
| |
| sub do_cmd_hackscore{ |
| local($_) = @_; |
| next_argument(); |
| return '_' . $_; |
| } |
| |
| # Helper used in many places that arbitrary code-like text appears: |
| |
| sub codetext($){ |
| my $text = "$_[0]"; |
| $text =~ s/--/-\-/go; |
| return $text; |
| } |
| |
| sub use_wrappers($$$){ |
| local($_,$before,$after) = @_; |
| my $stuff = next_argument(); |
| return $before . $stuff . $after . $_; |
| } |
| |
| sub use_code_wrappers($$$){ |
| local($_,$before,$after) = @_; |
| my $stuff = codetext(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_code_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_code_wrappers($_[0], '<tt class="regexp">', '</tt>'); } |
| sub do_cmd_character{ |
| return use_code_wrappers($_[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($_[0]); } |
| sub do_cmd_samp{ |
| return use_code_wrappers($_[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($$){ |
| my($rfcnum, $format) = @_; |
| return sprintf($format, $rfcnum); |
| } |
| |
| sub do_cmd_pep{ |
| local($_) = @_; |
| my $rfcnumber = next_argument(); |
| my $id = "rfcref-" . ++$global{'max_id'}; |
| my $href = get_rfc_url($rfcnumber, $PEP_FORMAT); |
| my $icon = get_link_icon($href); |
| # Save the reference |
| my $nstr = gen_index_id("Python Enhancement Proposals!PEP $rfcnumber", ''); |
| $index{$nstr} .= make_half_href("$CURRENT_FILE#$id"); |
| return ("<a class=\"rfc\" id='$id'\n" |
| . "href=\"$href\">PEP $rfcnumber$icon</a>" . $_); |
| } |
| |
| sub do_cmd_rfc{ |
| local($_) = @_; |
| my $rfcnumber = next_argument(); |
| my $id = "rfcref-" . ++$global{'max_id'}; |
| my $href = get_rfc_url($rfcnumber, $RFC_FORMAT); |
| my $icon = get_link_icon($href); |
| # Save the reference |
| my $nstr = gen_index_id("RFC!RFC $rfcnumber", ''); |
| $index{$nstr} .= make_half_href("$CURRENT_FILE#$id"); |
| return ("<a class=\"rfc\" id='$id'\nhref=\"$href\">" |
| . "RFC $rfcnumber$icon</a>" . $_); |
| } |
| |
| sub do_cmd_ulink{ |
| local($_) = @_; |
| my $text = next_argument(); |
| my $url = next_argument(); |
| return "<a class=\"ulink\" href=\"$url\"\n >$text</a>" . $_; |
| } |
| |
| sub do_cmd_citetitle{ |
| local($_) = @_; |
| my $url = next_optional_argument(); |
| my $title = next_argument(); |
| my $icon = get_link_icon($url); |
| my $repl = ''; |
| if ($url) { |
| $repl = ("<em class=\"citetitle\"><a\n" |
| . " href=\"$url\"\n" |
| . " title=\"$title\"\n" |
| . " >$title$icon</a></em>"); |
| } |
| else { |
| $repl = "<em class=\"citetitle\"\n >$title</em>"; |
| } |
| return $repl . $_; |
| } |
| |
| sub do_cmd_deprecated{ |
| # two parameters: \deprecated{version}{whattodo} |
| local($_) = @_; |
| my $release = next_argument(); |
| my $reason = next_argument(); |
| return ('<div class="versionnote">' |
| . "<b>Deprecated since release $release.</b>" |
| . "\n$reason</div><p></p>" |
| . $_); |
| } |
| |
| sub versionnote($$){ |
| # 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($$){ |
| # add an entry to the index structures; ignore the return value |
| my($str, $ahref) = @_; |
| $str = gen_index_id($str, ''); |
| $index{$str} .= $ahref; |
| write_idxfile($ahref, $str); |
| } |
| |
| sub new_link_name_info(){ |
| my $name = "l2h-" . ++$globals{'max_id'}; |
| my $aname = "<a id='$name'>"; |
| my $ahref = gen_link($CURRENT_FILE, $name); |
| return ($name, $ahref); |
| } |
| |
| sub new_link_info(){ |
| my($name, $ahref) = new_link_name_info(); |
| my $aname = "<a id='$name'>"; |
| return ($name, $aname, $ahref); |
| } |
| |
| $IndexMacroPattern = ''; |
| sub define_indexing_macro(@){ |
| my $count = @_; |
| my $i = 0; |
| for (; $i < $count; ++$i) { |
| my $name = $_[$i]; |
| my $cmd = "idx_cmd_$name"; |
| die "\nNo function $cmd() defined!\n" |
| if (!defined &$cmd); |
| eval ("sub do_cmd_$name { return process_index_macros(" |
| . "\$_[0], '$name'); }"); |
| if (length($IndexMacroPattern) == 0) { |
| $IndexMacroPattern = "$name"; |
| } |
| else { |
| $IndexMacroPattern .= "|$name"; |
| } |
| } |
| } |
| |
| $DEBUG_INDEXING = 0; |
| sub process_index_macros($$){ |
| 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); |
| } |
| } |
| # XXX I don't remember why I added this to begin with. |
| # 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 = codetext(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(){ |
| # These markers must be non-empty or the main latex2html script |
| # may remove a surrounding element that has not other content as |
| # "extraneous"; this ensures these elements (usually hyperlink |
| # targets) are not removed improperly. We use comments since |
| # there's no meaningful actual content. |
| # Thanks to Dave Kuhlman for figuring why some named anchors were |
| # being lost. |
| $anchor_invisible_mark = '<!--x-->'; |
| $anchor_invisible_mark2 = '<!--y-->'; |
| $anchor_mark = '<!--z-->'; |
| $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, $ahref) = new_link_name_info(); |
| add_index_entry($str, $ahref); |
| if ($str =~ /^<[a-z]+\b/) { |
| my $s = "$str"; |
| $s =~ s/^<([a-z]+)\b/<$1 id='$name'/; |
| return $s; |
| } |
| else { |
| return "<a id='$name'>$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 id='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</dt>\n<dd>" |
| . $rcinfo |
| . $_ |
| . '</dd></dl>'; |
| } |
| |
| sub do_cmd_cmemberline{ |
| local($_) = @_; |
| 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></dt>\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></dt>\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></dt>\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></dt>" |
| . "\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></dt>\n" |
| . '<dd>' |
| . $_ |
| . '</dd></dl>'; |
| } |
| |
| sub convert_args($){ |
| 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></dt>\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 . "</dt>\n<dd>" . $_ . '</dt></dl>'; |
| } |
| |
| sub do_env_datadesc{ |
| local($_) = @_; |
| my $dataname = next_argument(); |
| my $idx = make_str_index_entry("<tt>$dataname</tt>" . get_indexsubitem()); |
| $idx =~ s/ \(.*\)//; |
| return "<dl><dt><b>$idx</b></dt>\n<dd>" |
| . $_ |
| . '</dd></dl>'; |
| } |
| |
| sub do_env_datadescni{ |
| local($_) = @_; |
| my $idx = next_argument(); |
| if (! $STRING_INDEX_TT) { |
| $idx = "<tt>$idx</tt>"; |
| } |
| return "<dl><dt><b>$idx</b></dt>\n<dd>" . $_ . '</dd></dl>'; |
| } |
| |
| sub do_cmd_dataline{ |
| local($_) = @_; |
| my $data_name = next_argument(); |
| my $idx = make_str_index_entry("<tt>$data_name</tt>" . get_indexsubitem()); |
| $idx =~ s/ \(.*\)//; |
| return "<dt><b>$idx</b></dt><dd>" . $_; |
| } |
| |
| sub do_cmd_datalineni{ |
| local($_) = @_; |
| my $data_name = next_argument(); |
| return "<dt><b><tt>$data_name</tt></b></dt><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></dt>" |
| . "\n<dd>" |
| . $_ |
| . '</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></dt>\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></dt><dd>" . $_; |
| } |
| |
| |
| sub do_env_memberdescni{ |
| local($_) = @_; |
| next_optional_argument(); |
| my $member = next_argument(); |
| return "<dl><dt><b><tt class=\"member\">$member</tt></b></dt>\n<dd>" |
| . $_ |
| . '</dd></dl>'; |
| } |
| |
| |
| sub do_cmd_memberlineni{ |
| local($_) = @_; |
| next_optional_argument(); |
| my $member = next_argument(); |
| return "<dt><b><tt class=\"member\">$member</tt></b></dt>\n<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(); |
| $c1 = ' ' if ($c1 eq ''); |
| $c2 = ' ' if ($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(); |
| $c1 = ' ' if ($c1 eq ''); |
| $c2 = ' ' if ($c2 eq ''); |
| $c3 = ' ' if ($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(); |
| $c1 = ' ' if ($c1 eq ''); |
| $c2 = ' ' if ($c2 eq ''); |
| $c3 = ' ' if ($c3 eq ''); |
| $c4 = ' ' if ($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(); |
| $c1 = ' ' if ($c1 eq ''); |
| $c2 = ' ' if ($c2 eq ''); |
| $c3 = ' ' if ($c3 eq ''); |
| $c4 = ' ' if ($c4 eq ''); |
| $c5 = ' ' if ($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 { |
| $the_title .= "\n<p></p>"; |
| } |
| if ($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$icon</a></em></dt>" |
| . "\n <dd>$text</dd>\n </dl>" |
| . $_; |
| } |
| return '<dl compact class="seetitle">' |
| . "\n <dt><em class=\"citetitle\"" |
| . "\n >$title</em></dt>" |
| . "\n <dd>$text</dd>\n </dl>" |
| . $_; |
| } |
| |
| sub do_cmd_seelink{ |
| local($_) = @_; |
| my $url = next_argument(); |
| my $linktext = next_argument(); |
| my $text = next_argument(); |
| my $icon = get_link_icon($url); |
| return '<dl compact class="seeurl">' |
| . "\n <dt><a href='$url'" |
| . "\n >$linktext$icon</a></dt>" |
| . "\n <dd>$text</dd>\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$icon</a></dt>" |
| . "\n <dd>$text</dd>\n </dl>" |
| . $_; |
| } |
| |
| sub do_cmd_seetext{ |
| local($_) = @_; |
| my $content = next_argument(); |
| return '<div class="seetext"><p>' . $content . '</p></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></dt>\n<dd>" . $_; |
| } |
| |
| |
| # Commands listed here have process-order dependencies; these often |
| # are related to indexing operations. |
| # XXX Not sure why funclineni, methodlineni, and samp are here. |
| # |
| process_commands_wrap_deferred(<<_RAW_ARG_DEFERRED_CMDS_); |
| declaremodule # [] # {} # {} |
| funcline # {} # {} |
| funclineni # {} # {} |
| memberline # [] # {} |
| methodline # [] # {} # {} |
| methodlineni # [] # {} # {} |
| modulesynopsis # {} |
| bifuncindex # {} |
| exindex # {} |
| indexii # {} # {} |
| indexiii # {} # {} # {} |
| indexiv # {} # {} # {} # {} |
| kwindex # {} |
| obindex # {} |
| opindex # {} |
| stindex # {} |
| 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 (/\\/); |
| |
| # remove spurious <BR> someone sticks in; not sure where they |
| # actually come from |
| # XXX the replacement space is there to accomodate something |
| # broken that inserts a space in front of the first line of |
| # the environment |
| s/<BR>/ /gi; |
| |
| $_ = join('', $closures, $alltt_start, $local_reopens |
| , $_ |
| , &balance_tags() #, $local_closures |
| , $alltt_end, $reopens); |
| undef $open_tags_R; undef @save_open_tags; |
| }; |
| $open_tags_R = [ @keep_open_tags ]; |
| return codetext($_); |
| } |
| |
| # List of all filenames produced by 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 |