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authorcinap_lenrek <cinap_lenrek@localhost>2011-05-03 11:25:13 +0000
committercinap_lenrek <cinap_lenrek@localhost>2011-05-03 11:25:13 +0000
commit458120dd40db6b4df55a4e96b650e16798ef06a0 (patch)
tree8f82685be24fef97e715c6f5ca4c68d34d5074ee /sys/src/cmd/python/Doc/perl
parent3a742c699f6806c1145aea5149bf15de15a0afd7 (diff)
add hg and python
Diffstat (limited to 'sys/src/cmd/python/Doc/perl')
-rw-r--r--sys/src/cmd/python/Doc/perl/SynopsisTable.pm95
-rw-r--r--sys/src/cmd/python/Doc/perl/distutils.perl21
-rw-r--r--sys/src/cmd/python/Doc/perl/howto.perl12
-rw-r--r--sys/src/cmd/python/Doc/perl/isilo.perl12
-rw-r--r--sys/src/cmd/python/Doc/perl/l2hinit.perl801
-rw-r--r--sys/src/cmd/python/Doc/perl/ltxmarkup.perl67
-rw-r--r--sys/src/cmd/python/Doc/perl/manual.perl15
-rw-r--r--sys/src/cmd/python/Doc/perl/python.perl2172
8 files changed, 3195 insertions, 0 deletions
diff --git a/sys/src/cmd/python/Doc/perl/SynopsisTable.pm b/sys/src/cmd/python/Doc/perl/SynopsisTable.pm
new file mode 100644
index 000000000..3c65a67d1
--- /dev/null
+++ b/sys/src/cmd/python/Doc/perl/SynopsisTable.pm
@@ -0,0 +1,95 @@
+package SynopsisTable;
+
+sub new{
+ return bless {names=>'', info=>{}, file=>''};
+}
+
+sub declare{
+ my($self,$name,$key,$type) = @_;
+ if ($self->{names}) {
+ $self->{names} .= ",$name";
+ }
+ else {
+ $self->{names} .= "$name";
+ }
+ $self->{info}{$name} = "$key,$type,";
+}
+
+# The 'file' attribute is used to store the filename of the node in which
+# the table will be presented; this assumes that each table will be presented
+# only once, which works for the current use of this object.
+
+sub set_file{
+ my($self, $filename) = @_;
+ $self->{file} = "$filename";
+}
+
+sub get_file{
+ my $self = shift;
+ return $self->{file};
+}
+
+sub set_synopsis{
+ my($self,$name,$synopsis) = @_;
+ my($key,$type,$unused) = split ',', $self->{info}{$name}, 3;
+ $self->{info}{$name} = "$key,$type,$synopsis";
+}
+
+sub get{
+ my($self,$name) = @_;
+ return split /,/, $self->{info}{$name}, 3;
+}
+
+sub show{
+ my $self = shift;
+ my $name;
+ print "names: ", $self->{names}, "\n\n";
+ foreach $name (split /,/, $self->{names}) {
+ my($key,$type,$synopsis) = $self->get($name);
+ print "$name($key) is $type: $synopsis\n";
+ }
+}
+
+sub tohtml{
+ my $self = shift;
+ my $oddrow = 1;
+ my $data = "<table class='synopsistable' valign='baseline'>\n";
+ my $name;
+ foreach $name (split /,/, $self->{names}) {
+ my($key,$type,$synopsis) = $self->get($name);
+ my $link = "<a href='module-$key.html'>";
+ $synopsis =~ s/<tex2html_percent_mark>/%/g;
+ $synopsis =~ s/<tex2html_ampersand_mark>/\&amp;/g;
+ $data .= (' <tr'
+ . ($oddrow ? " class='oddrow'>\n " : '>')
+ . "<td><b><tt class='module'>$link$name</a></tt></b></td>\n"
+ . " <td>\&nbsp;</td>\n"
+ . " <td class='synopsis'>$synopsis</td></tr>\n");
+ $oddrow = !$oddrow;
+ }
+ $data .= "</table>\n";
+ $data;
+}
+
+
+package testSynopsisTable;
+
+sub test{
+ # this little test is mostly to debug the stuff above, since this is
+ # my first Perl "object".
+ my $st = SynopsisTable->new();
+ $st->declare("sample", "sample", "standard");
+ $st->set_synopsis("sample", "This is a little synopsis....");
+ $st->declare("copy_reg", "copyreg", "standard");
+ $st->set_synopsis("copy_reg", "pickle support stuff");
+ $st->show();
+
+ print "\n\n";
+
+ my $st2 = SynopsisTable->new();
+ $st2->declare("st2module", "st2module", "built-in");
+ $st2->set_synopsis("st2module", "silly little synopsis");
+ $st2->show();
+}
+
+1; # This must be the last line -- Perl is bogus!
diff --git a/sys/src/cmd/python/Doc/perl/distutils.perl b/sys/src/cmd/python/Doc/perl/distutils.perl
new file mode 100644
index 000000000..afc2e4aec
--- /dev/null
+++ b/sys/src/cmd/python/Doc/perl/distutils.perl
@@ -0,0 +1,21 @@
+# LaTeX2HTML support for distutils.sty.
+
+package main;
+
+sub do_cmd_command {
+ return use_wrappers(@_[0], '<code class="du-command">', '</code>');
+}
+
+sub do_cmd_option {
+ return use_wrappers(@_[0], '<span class="du-option">', '</span>');
+}
+
+sub do_cmd_filevar {
+ return use_wrappers(@_[0], '<span class="du-filevar">', '</span>');
+}
+
+sub do_cmd_XXX {
+ return use_wrappers(@_[0], '<b class="du-xxx">', '</b>');
+}
+
+1; # Bad Perl.
diff --git a/sys/src/cmd/python/Doc/perl/howto.perl b/sys/src/cmd/python/Doc/perl/howto.perl
new file mode 100644
index 000000000..76791ebb2
--- /dev/null
+++ b/sys/src/cmd/python/Doc/perl/howto.perl
@@ -0,0 +1,12 @@
+# -*- perl -*-
+#
+# This implements the Python howto class. All it really needs to do it
+# load the "python" style.
+
+package main;
+
+do_require_package("article");
+do_require_package("alltt");
+do_require_package("python");
+
+1; # sheesh....
diff --git a/sys/src/cmd/python/Doc/perl/isilo.perl b/sys/src/cmd/python/Doc/perl/isilo.perl
new file mode 100644
index 000000000..e990b36cb
--- /dev/null
+++ b/sys/src/cmd/python/Doc/perl/isilo.perl
@@ -0,0 +1,12 @@
+package main;
+
+$USING_STYLES = 0;
+$NO_NAVIGATION = 1;
+$INDEX_COLUMNS = 1;
+$MODULE_INDEX_COLUMNS = 1;
+
+sub child_line {
+ return '';
+}
+
+1; # stupid perl...
diff --git a/sys/src/cmd/python/Doc/perl/l2hinit.perl b/sys/src/cmd/python/Doc/perl/l2hinit.perl
new file mode 100644
index 000000000..7c5d1230d
--- /dev/null
+++ b/sys/src/cmd/python/Doc/perl/l2hinit.perl
@@ -0,0 +1,801 @@
+# LaTeX2HTML support base for use with Python documentation.
+
+package main;
+
+use L2hos;
+
+$HTML_VERSION = 4.01;
+$LOWER_CASE_TAGS = 1;
+$NO_FRENCH_QUOTES = 1;
+
+# '' in \code{...} is still converted, so we can't use this yet.
+#$USE_CURLY_QUOTES = 1;
+
+# Force Unicode support to be loaded; request UTF-8 output.
+do_require_extension('unicode');
+do_require_extension('utf8');
+$HTML_OPTIONS = 'utf8';
+
+$MAX_LINK_DEPTH = 2;
+$ADDRESS = '';
+
+$NO_FOOTNODE = 1;
+$NUMBERED_FOOTNOTES = 1;
+
+# Python documentation uses section numbers to support references to match
+# in the printed and online versions.
+#
+$SHOW_SECTION_NUMBERS = 1;
+
+$ICONSERVER = '.';
+$IMAGE_TYPE = 'gif';
+
+# Control where the navigation bars should show up:
+$TOP_NAVIGATION = 1;
+$BOTTOM_NAVIGATION = 1;
+$AUTO_NAVIGATION = 0;
+
+$BODYTEXT = '';
+$CHILDLINE = "\n<p><br /></p><hr class='online-navigation' />\n";
+$VERBOSITY = 0;
+
+# default # of columns for the indexes
+$INDEX_COLUMNS = 2;
+$MODULE_INDEX_COLUMNS = 4;
+
+$HAVE_MODULE_INDEX = 0;
+$HAVE_GENERAL_INDEX = 0;
+$HAVE_TABLE_OF_CONTENTS = 0;
+
+$AESOP_META_TYPE = 'information';
+
+
+# A little painful, but lets us clean up the top level directory a little,
+# and not be tied to the current directory (as far as I can tell). Testing
+# an existing definition of $mydir is needed since it cannot be computed when
+# run under mkhowto with recent versions of LaTeX2HTML, since this file is
+# not read directly by LaTeX2HTML any more. mkhowto is required to prepend
+# the required definition at the top of the actual input file.
+#
+if (!defined $mydir) {
+ use Cwd;
+ use File::Basename;
+ ($myname, $mydir, $myext) = fileparse(__FILE__, '\..*');
+ chop $mydir; # remove trailing '/'
+ $mydir = getcwd() . "$dd$mydir"
+ unless $mydir =~ s|^/|/|;
+}
+$LATEX2HTMLSTYLES = "$mydir$envkey$LATEX2HTMLSTYLES";
+push (@INC, $mydir);
+
+($myrootname, $myrootdir, $myext) = fileparse($mydir, '\..*');
+chop $myrootdir;
+
+
+# Hackish way to get the appropriate paper-*/ directory into $TEXINPUTS;
+# pass in the paper size (a4 or letter) as the environment variable PAPER
+# to add the right directory. If not given, the current directory is
+# added instead for use with HOWTO processing.
+#
+if (defined $ENV{'PAPER'}) {
+ $mytexinputs = "$myrootdir${dd}paper-$ENV{'PAPER'}$envkey";
+}
+else {
+ $mytexinputs = getcwd() . $envkey;
+}
+$mytexinputs .= "$myrootdir${dd}texinputs";
+
+
+# Change this variable to change the text added in "About this document...";
+# this should be an absolute pathname to get it right.
+#
+$ABOUT_FILE = "$myrootdir${dd}html${dd}stdabout.dat";
+
+
+sub custom_driver_hook {
+ #
+ # This adds the directory of the main input file to $TEXINPUTS; it
+ # seems to be sufficiently general that it should be fine for HOWTO
+ # processing.
+ #
+ # XXX This still isn't quite right; we should actually be inserting
+ # $mytexinputs just before any empty entry in TEXINPUTS is one
+ # exists instead of just concatenating the pieces like we do here.
+ #
+ my $file = $_[0];
+ my($jobname, $dir, $ext) = fileparse($file, '\..*');
+ $dir = L2hos->Make_directory_absolute($dir);
+ $dir =~ s/$dd$//;
+ $TEXINPUTS = "$dir$envkey$mytexinputs";
+ # Push everything into $TEXINPUTS since LaTeX2HTML doesn't pick
+ # this up on its own; we clear $ENV{'TEXINPUTS'} so the value set
+ # for this by the main LaTeX2HTML script doesn't contain duplicate
+ # directories.
+ if ($ENV{'TEXINPUTS'}) {
+ $TEXINPUTS .= "$envkey$ENV{'TEXINPUTS'}";
+ $ENV{'TEXINPUTS'} = undef;
+ }
+ print "\nSetting \$TEXINPUTS to $TEXINPUTS\n";
+
+ # Not sure why we need to deal with this both here and at the top,
+ # but this is needed to actually make it work.
+ do_require_extension('utf8');
+ $charset = $utf8_str;
+ $CHARSET = $utf8_str;
+ $USE_UTF = 1;
+}
+
+
+# $CUSTOM_BUTTONS is only used for the module index link.
+$CUSTOM_BUTTONS = '';
+
+sub make_nav_sectref($$$) {
+ my($label, $linktype, $title) = @_;
+ if ($title) {
+ if ($title =~ /\<[aA] /) {
+ $title =~ s/\<[aA] /<a class="sectref" rel="$linktype" /;
+ $title =~ s/ HREF=/ href=/;
+ }
+ else {
+ $title = "<span class=\"sectref\">$title</span>";
+ }
+ return "<b class=\"navlabel\">$label:</b>\n$title\n";
+ }
+ return '';
+}
+
+@my_icon_tags = ();
+$my_icon_tags{'next'} = 'Next Page';
+$my_icon_tags{'next_page'} = 'Next Page';
+$my_icon_tags{'previous'} = 'Previous Page';
+$my_icon_tags{'previous_page'} = 'Previous Page';
+$my_icon_tags{'up'} = 'Up One Level';
+$my_icon_tags{'contents'} = 'Contents';
+$my_icon_tags{'index'} = 'Index';
+$my_icon_tags{'modules'} = 'Module Index';
+
+@my_icon_names = ();
+$my_icon_names{'previous_page'} = 'previous';
+$my_icon_names{'next_page'} = 'next';
+
+sub get_my_icon($) {
+ my $name = $_[0];
+ my $text = $my_icon_tags{$name};
+ if ($my_icon_names{$name}) {
+ $name = $my_icon_names{$name};
+ }
+ if ($text eq '') {
+ $name = 'blank';
+ }
+ my $iconserver = ($ICONSERVER eq '.') ? '' : "$ICONSERVER/";
+ return "<img src='$iconserver$name.$IMAGE_TYPE'\n border='0'"
+ . " height='32' alt='$text' width='32' />";
+}
+
+sub unlinkify($) {
+ my $text = "$_[0]";
+ $text =~ s|</[aA]>||;
+ $text =~ s|<a\s+[^>]*>||i;
+ return $text;
+}
+
+sub use_icon($$$) {
+ my($rel,$str,$title) = @_;
+ if ($str) {
+ my $s = "$str";
+ if ($s =~ /\<tex2html_([a-z_]+)_visible_mark\>/) {
+ my $r = get_my_icon($1);
+ $s =~ s/\<tex2html_[a-z_]+_visible_mark\>/$r/;
+ }
+ $s =~ s/<[aA] /<a rel="$rel" title="$title"\n /;
+ $s =~ s/ HREF=/ href=/;
+ return $s;
+ }
+ else {
+ return get_my_icon('blank');
+ }
+}
+
+sub make_nav_panel() {
+ my $s;
+ # new iconic rel iconic page title
+ my $next = use_icon('next', $NEXT, unlinkify($NEXT_TITLE));
+ my $up = use_icon('parent', $UP, unlinkify($UP_TITLE));
+ my $previous = use_icon('prev', $PREVIOUS, unlinkify($PREVIOUS_TITLE));
+ my $contents = use_icon('contents', $CONTENTS, 'Table of Contents');
+ my $index = use_icon('index', $INDEX, 'Index');
+ if (!$CUSTOM_BUTTONS) {
+ $CUSTOM_BUTTONS = get_my_icon('blank');
+ }
+ $s = ('<table align="center" width="100%" cellpadding="0" cellspacing="2">'
+ . "\n<tr>"
+ # left-hand side
+ . "\n<td class='online-navigation'>$previous</td>"
+ . "\n<td class='online-navigation'>$up</td>"
+ . "\n<td class='online-navigation'>$next</td>"
+ # title box
+ . "\n<td align=\"center\" width=\"100%\">$t_title</td>"
+ # right-hand side
+ . "\n<td class='online-navigation'>$contents</td>"
+ # module index
+ . "\n<td class='online-navigation'>$CUSTOM_BUTTONS</td>"
+ . "\n<td class='online-navigation'>$index</td>"
+ . "\n</tr></table>\n"
+ # textual navigation
+ . "<div class='online-navigation'>\n"
+ . make_nav_sectref("Previous", "prev", $PREVIOUS_TITLE)
+ . make_nav_sectref("Up", "parent", $UP_TITLE)
+ . make_nav_sectref("Next", "next", $NEXT_TITLE)
+ . "</div>\n"
+ );
+ # remove these; they are unnecessary and cause errors from validation
+ $s =~ s/ NAME="tex2html\d+"\n */ /g;
+ return $s;
+}
+
+sub add_child_links {
+ my $toc = add_real_child_links(@_);
+ $toc =~ s|\s*</[aA]>|</a>|g;
+ $toc =~ s/ NAME=\"tex2html\d+\"\s*href=/ href=/gi;
+ $toc =~ s|</UL>(\s*<BR( /)?>)?|</ul>|gi;
+ if ($toc =~ / NAME=["']CHILD_LINKS["']/) {
+ return "<div class='online-navigation'>\n$toc</div>\n";
+ }
+ return $toc;
+}
+
+sub get_version_text() {
+ if ($PACKAGE_VERSION ne '' && $t_date) {
+ return ("<span class=\"release-info\">"
+ . "Release $PACKAGE_VERSION$RELEASE_INFO,"
+ . " documentation updated on $t_date.</span>");
+ }
+ if ($PACKAGE_VERSION ne '') {
+ return ("<span class=\"release-info\">"
+ . "Release $PACKAGE_VERSION$RELEASE_INFO.</span>");
+ }
+ if ($t_date) {
+ return ("<span class=\"release-info\">Documentation released on "
+ . "$t_date.</span>");
+ }
+ return '';
+}
+
+
+sub top_navigation_panel() {
+ return "\n<div id='top-navigation-panel' xml:id='top-navigation-panel'>\n"
+ . make_nav_panel()
+ . "<hr /></div>\n";
+}
+
+sub bot_navigation_panel() {
+ return "\n<div class='online-navigation'>\n"
+ . "<p></p><hr />\n"
+ . make_nav_panel()
+ . "</div>\n"
+ . "<hr />\n"
+ . get_version_text()
+ . "\n";
+}
+
+sub add_link {
+ # Returns a pair (iconic link, textual link)
+ my($icon, $current_file, @link) = @_;
+ my($dummy, $file, $title) = split($delim,
+ $section_info{join(' ',@link)});
+ if ($icon =~ /\<tex2html_([_a-z]+)_visible_mark\>/) {
+ my $r = get_my_icon($1);
+ $icon =~ s/\<tex2html_[_a-z]+_visible_mark\>/$r/;
+ }
+ if ($title && ($file ne $current_file)) {
+ $title = purify($title);
+ $title = get_first_words($title, $WORDS_IN_NAVIGATION_PANEL_TITLES);
+ return (make_href($file, $icon), make_href($file, "$title"))
+ }
+ elsif ($icon eq get_my_icon('up') && $EXTERNAL_UP_LINK) {
+ return (make_href($EXTERNAL_UP_LINK, $icon),
+ make_href($EXTERNAL_UP_LINK, "$EXTERNAL_UP_TITLE"))
+ }
+ elsif ($icon eq get_my_icon('previous')
+ && $EXTERNAL_PREV_LINK && $EXTERNAL_PREV_TITLE) {
+ return (make_href($EXTERNAL_PREV_LINK, $icon),
+ make_href($EXTERNAL_PREV_LINK, "$EXTERNAL_PREV_TITLE"))
+ }
+ elsif ($icon eq get_my_icon('next')
+ && $EXTERNAL_DOWN_LINK && $EXTERNAL_DOWN_TITLE) {
+ return (make_href($EXTERNAL_DOWN_LINK, $icon),
+ make_href($EXTERNAL_DOWN_LINK, "$EXTERNAL_DOWN_TITLE"))
+ }
+ return (&inactive_img($icon), "");
+}
+
+sub add_special_link($$$) {
+ my($icon, $file, $current_file) = @_;
+ if ($icon =~ /\<tex2html_([_a-z]+)_visible_mark\>/) {
+ my $r = get_my_icon($1);
+ $icon =~ s/\<tex2html_[_a-z]+_visible_mark\>/$r/;
+ }
+ return (($file && ($file ne $current_file))
+ ? make_href($file, $icon)
+ : undef)
+}
+
+# The img_tag() function seems only to be called with the parameter
+# 'anchor_invisible_mark', which we want to turn into ''. Since
+# replace_icon_marks() is the only interesting caller, and all it really
+# does is call img_tag(), we can just define the hook alternative to be
+# a no-op instead.
+#
+sub replace_icons_hook {}
+
+sub do_cmd_arabic {
+ # get rid of that nasty <SPAN CLASS="arabic">...</SPAN>
+ my($ctr, $val, $id, $text) = &read_counter_value($_[0]);
+ return ($val ? farabic($val) : "0") . $text;
+}
+
+
+sub gen_index_id($$) {
+ # this is used to ensure common index key generation and a stable sort
+ my($str, $extra) = @_;
+ sprintf('%s###%s%010d', $str, $extra, ++$global{'max_id'});
+}
+
+sub insert_index($$$$$) {
+ my($mark, $datafile, $columns, $letters, $prefix) = @_;
+ my $prog = "$myrootdir/tools/buildindex.py";
+ my $index;
+ if ($letters) {
+ $index = `$prog --columns $columns --letters $datafile`;
+ }
+ else {
+ $index = `$prog --columns $columns $datafile`;
+ }
+ if (!s/$mark/$prefix$index/) {
+ print "\nCould not locate index mark: $mark";
+ }
+}
+
+sub add_idx() {
+ print "\nBuilding HTML for the index ...";
+ close(IDXFILE);
+ insert_index($idx_mark, 'index.dat', $INDEX_COLUMNS, 1, '');
+}
+
+
+$idx_module_mark = '<tex2html_idx_module_mark>';
+$idx_module_title = 'Module Index';
+
+sub add_module_idx() {
+ print "\nBuilding HTML for the module index ...";
+ my $key;
+ my $first = 1;
+ my $prevplat = '';
+ my $allthesame = 1;
+ my $prefix = '';
+ foreach $key (keys %Modules) {
+ $key =~ s/<tt>([a-zA-Z0-9._]*)<\/tt>/$1/;
+ my $plat = "$ModulePlatforms{$key}";
+ $plat = ''
+ if ($plat eq $IGNORE_PLATFORM_ANNOTATION);
+ if (!$first) {
+ $allthesame = 0
+ if ($prevplat ne $plat);
+ }
+ else { $first = 0; }
+ $prevplat = $plat;
+ }
+ open(MODIDXFILE, '>modindex.dat') || die "\n$!\n";
+ foreach $key (keys %Modules) {
+ # dump the line in the data file; just use a dummy seqno field
+ my $nkey = $1;
+ my $moditem = "$Modules{$key}";
+ my $plat = '';
+ $key =~ s/<tt>([a-zA-Z0-9._]*)<\/tt>/$1/;
+ if ($ModulePlatforms{$key} && !$allthesame) {
+ $plat = (" <em>(<span class=\"platform\">$ModulePlatforms{$key}"
+ . '</span>)</em>');
+ }
+ print MODIDXFILE $moditem . $IDXFILE_FIELD_SEP
+ . "<tt class=\"module\">$key</tt>$plat###\n";
+ }
+ close(MODIDXFILE);
+
+ if ($GLOBAL_MODULE_INDEX) {
+ $prefix = <<MODULE_INDEX_PREFIX;
+
+<p> This index only lists modules documented in this manual.
+ The <em class="citetitle"><a href="$GLOBAL_MODULE_INDEX">Global Module
+ Index</a></em> lists all modules that are documented in this set
+ of manuals.</p>
+MODULE_INDEX_PREFIX
+ }
+ if (!$allthesame) {
+ $prefix .= <<PLAT_DISCUSS;
+
+<p> Some module names are followed by an annotation indicating what
+platform they are available on.</p>
+
+PLAT_DISCUSS
+ }
+ insert_index($idx_module_mark, 'modindex.dat', $MODULE_INDEX_COLUMNS, 0,
+ $prefix);
+}
+
+# replace both indexes as needed:
+sub add_idx_hook {
+ add_idx() if (/$idx_mark/);
+ process_python_state();
+ if ($MODULE_INDEX_FILE) {
+ local ($_);
+ open(MYFILE, "<$MODULE_INDEX_FILE");
+ sysread(MYFILE, $_, 1024*1024);
+ close(MYFILE);
+ add_module_idx();
+ open(MYFILE,">$MODULE_INDEX_FILE");
+ print MYFILE $_;
+ close(MYFILE);
+ }
+}
+
+
+# In addition to the standard stuff, add label to allow named node files and
+# support suppression of the page complete (for HTML Help use).
+$MY_CONTENTS_PAGE = '';
+sub do_cmd_tableofcontents {
+ local($_) = @_;
+ $TITLE = $toc_title;
+ $tocfile = $CURRENT_FILE;
+ my($closures, $reopens) = preserve_open_tags();
+ anchor_label('contents', $CURRENT_FILE, $_); # this is added
+ $MY_CONTENTS_PAGE = "$CURRENT_FILE";
+ join('', "\\tableofchildlinks[off]", $closures
+ , make_section_heading($toc_title, 'h2'), $toc_mark
+ , $reopens, $_);
+}
+# In addition to the standard stuff, add label to allow named node files.
+sub do_cmd_listoffigures {
+ local($_) = @_;
+ $TITLE = $lof_title;
+ $loffile = $CURRENT_FILE;
+ my($closures, $reopens) = preserve_open_tags();
+ anchor_label('lof', $CURRENT_FILE, $_); # this is added
+ join('', "<br />\n", $closures
+ , make_section_heading($lof_title, 'h2'), $lof_mark
+ , $reopens, $_);
+}
+# In addition to the standard stuff, add label to allow named node files.
+sub do_cmd_listoftables {
+ local($_) = @_;
+ $TITLE = $lot_title;
+ $lotfile = $CURRENT_FILE;
+ my($closures, $reopens) = preserve_open_tags();
+ anchor_label('lot', $CURRENT_FILE, $_); # this is added
+ join('', "<br />\n", $closures
+ , make_section_heading($lot_title, 'h2'), $lot_mark
+ , $reopens, $_);
+}
+# In addition to the standard stuff, add label to allow named node files.
+sub do_cmd_textohtmlinfopage {
+ local($_) = @_;
+ if ($INFO) { #
+ anchor_label("about",$CURRENT_FILE,$_); # this is added
+ } #
+ my $the_version = ''; # and the rest is
+ if ($t_date) { # mostly ours
+ $the_version = ",\n$t_date";
+ if ($PACKAGE_VERSION) {
+ $the_version .= ", Release $PACKAGE_VERSION$RELEASE_INFO";
+ }
+ }
+ my $about;
+ open(ABOUT, "<$ABOUT_FILE") || die "\n$!\n";
+ sysread(ABOUT, $about, 1024*1024);
+ close(ABOUT);
+ $_ = (($INFO == 1)
+ ? join('',
+ $close_all,
+ "<strong>$t_title</strong>$the_version\n",
+ $about,
+ $open_all, $_)
+ : join('', $close_all, $INFO,"\n", $open_all, $_));
+ $_;
+}
+
+$GENERAL_INDEX_FILE = '';
+$MODULE_INDEX_FILE = '';
+
+# $idx_mark will be replaced with the real index at the end
+sub do_cmd_textohtmlindex {
+ local($_) = @_;
+ $TITLE = $idx_title;
+ $idxfile = $CURRENT_FILE;
+ $GENERAL_INDEX_FILE = "$CURRENT_FILE";
+ if (%index_labels) { make_index_labels(); }
+ if (($SHORT_INDEX) && (%index_segment)) { make_preindex(); }
+ else { $preindex = ''; }
+ my $heading = make_section_heading($idx_title, 'h2') . $idx_mark;
+ my($pre, $post) = minimize_open_tags($heading);
+ anchor_label('genindex',$CURRENT_FILE,$_); # this is added
+ return "<br />\n" . $pre . $_;
+}
+
+# $idx_module_mark will be replaced with the real index at the end
+sub do_cmd_textohtmlmoduleindex {
+ local($_) = @_;
+ $TITLE = $idx_module_title;
+ anchor_label('modindex', $CURRENT_FILE, $_);
+ $MODULE_INDEX_FILE = "$CURRENT_FILE";
+ $_ = ('<p></p>' . make_section_heading($idx_module_title, 'h2')
+ . $idx_module_mark . $_);
+ return $_;
+}
+
+# The bibliography and the index should be treated as separate
+# sections in their own HTML files. The \bibliography{} command acts
+# as a sectioning command that has the desired effect. But when the
+# bibliography is constructed manually using the thebibliography
+# environment, or when using the theindex environment it is not
+# possible to use the normal sectioning mechanism. This subroutine
+# inserts a \bibliography{} or a dummy \textohtmlindex command just
+# before the appropriate environments to force sectioning.
+
+# XXX This *assumes* that if there are two {theindex} environments,
+# the first is the module index and the second is the standard
+# index. This is sufficient for the current Python documentation,
+# but that's about it.
+
+sub add_bbl_and_idx_dummy_commands {
+ my $id = $global{'max_id'};
+
+ if (/[\\]tableofcontents/) {
+ $HAVE_TABLE_OF_CONTENTS = 1;
+ }
+ s/([\\]begin\s*$O\d+$C\s*thebibliography)/$bbl_cnt++; $1/eg;
+ s/([\\]begin\s*$O\d+$C\s*thebibliography)/$id++; "\\bibliography$O$id$C$O$id$C $1"/geo;
+ my(@parts) = split(/\\begin\s*$O\d+$C\s*theindex/);
+ if (scalar(@parts) == 3) {
+ # Be careful to re-write the string in place, since $_ is *not*
+ # returned explicity; *** nasty side-effect dependency! ***
+ print "\nadd_bbl_and_idx_dummy_commands ==> adding general index";
+ print "\nadd_bbl_and_idx_dummy_commands ==> adding module index";
+ my $rx = "([\\\\]begin\\s*$O\\d+$C\\s*theindex[\\s\\S]*)"
+ . "([\\\\]begin\\s*$O\\d+$C\\s*theindex)";
+ s/$rx/\\textohtmlmoduleindex $1 \\textohtmlindex $2/o;
+ # Add a button to the navigation areas:
+ $CUSTOM_BUTTONS .= ('<a href="modindex.html" title="Module Index">'
+ . get_my_icon('modules')
+ . '</a>');
+ $HAVE_MODULE_INDEX = 1;
+ $HAVE_GENERAL_INDEX = 1;
+ }
+ elsif (scalar(@parts) == 2) {
+ print "\nadd_bbl_and_idx_dummy_commands ==> adding general index";
+ my $rx = "([\\\\]begin\\s*$O\\d+$C\\s*theindex)";
+ s/$rx/\\textohtmlindex $1/o;
+ $HAVE_GENERAL_INDEX = 1;
+ }
+ elsif (scalar(@parts) == 1) {
+ print "\nadd_bbl_and_idx_dummy_commands ==> no index found";
+ $CUSTOM_BUTTONS .= get_my_icon('blank');
+ $global{'max_id'} = $id; # not sure why....
+ s/([\\]begin\s*$O\d+$C\s*theindex)/\\textohtmlindex $1/o;
+ s/[\\]printindex/\\textohtmlindex /o;
+ }
+ else {
+ die "\n\nBad number of index environments!\n\n";
+ }
+ #----------------------------------------------------------------------
+ lib_add_bbl_and_idx_dummy_commands()
+ if defined(&lib_add_bbl_and_idx_dummy_commands);
+}
+
+# The bibliographic references, the appendices, the lists of figures
+# and tables etc. must appear in the contents table at the same level
+# as the outermost sectioning command. This subroutine finds what is
+# the outermost level and sets the above to the same level;
+
+sub set_depth_levels {
+ # Sets $outermost_level
+ my $level;
+ #RRM: do not alter user-set value for $MAX_SPLIT_DEPTH
+ foreach $level ("part", "chapter", "section", "subsection",
+ "subsubsection", "paragraph") {
+ last if (($outermost_level) = /\\($level)$delimiter_rx/);
+ }
+ $level = ($outermost_level ? $section_commands{$outermost_level} :
+ do {$outermost_level = 'section'; 3;});
+
+ #RRM: but calculate value for $MAX_SPLIT_DEPTH when a $REL_DEPTH was given
+ if ($REL_DEPTH && $MAX_SPLIT_DEPTH) {
+ $MAX_SPLIT_DEPTH = $level + $MAX_SPLIT_DEPTH;
+ } elsif (!($MAX_SPLIT_DEPTH)) { $MAX_SPLIT_DEPTH = 1 };
+
+ %unnumbered_section_commands = ('tableofcontents' => $level,
+ 'listoffigures' => $level,
+ 'listoftables' => $level,
+ 'bibliography' => $level,
+ 'textohtmlindex' => $level,
+ 'textohtmlmoduleindex' => $level);
+ $section_headings{'textohtmlmoduleindex'} = 'h1';
+
+ %section_commands = (%unnumbered_section_commands,
+ %section_commands);
+
+ make_sections_rx();
+}
+
+
+# This changes the markup used for {verbatim} environments, and is the
+# best way I've found that ensures the <dl> goes on the outside of the
+# <pre>...</pre>.
+#
+# Note that this *must* be done in the init file, not the python.perl
+# style support file. The %declarations must be set before
+# initialize() is called in the main LaTeX2HTML script (which happens
+# before style files are loaded).
+#
+%declarations = ('preform' => '<div class="verbatim"><pre></pre></div>',
+ %declarations);
+
+
+# This is a modified version of what's provided by LaTeX2HTML; see the
+# comment on the middle stanza for an explanation of why we keep our
+# own version.
+#
+# This routine must be called once on the text only,
+# else it will "eat up" sensitive constructs.
+sub text_cleanup {
+ # MRO: replaced $* with /m
+ s/(\s*\n){3,}/\n\n/gom; # Replace consecutive blank lines with one
+ s/<(\/?)P>\s*(\w)/<$1P>\n$2/gom; # clean up paragraph starts and ends
+ s/$O\d+$C//go; # Get rid of bracket id's
+ s/$OP\d+$CP//go; # Get rid of processed bracket id's
+ s/(<!)?--?(>)?/(length($1) || length($2)) ? "$1--$2" : "-"/ge;
+ # Spacing commands
+ s/\\( |$)/ /go;
+ #JKR: There should be no more comments in the source now.
+ #s/([^\\]?)%/$1/go; # Remove the comment character
+ # Cannot treat \, as a command because , is a delimiter ...
+ s/\\,/ /go;
+ # Replace tilde's with non-breaking spaces
+ s/ *~/&nbsp;/g;
+
+ # This is why we have this copy of this routine; the following
+ # isn't so desirable as the author/maintainers of LaTeX2HTML seem
+ # to think. It's not commented out in the main script, so we have
+ # to override the whole thing. In particular, we don't want empty
+ # table cells to disappear.
+
+ ### DANGEROUS ?? ###
+ # remove redundant (not <P></P>) empty tags, incl. with attributes
+ #s/\n?<([^PD >][^>]*)>\s*<\/\1>//g;
+ #s/\n?<([^PD >][^>]*)>\s*<\/\1>//g;
+ # remove redundant empty tags (not </P><P> or <TD> or <TH>)
+ #s/<\/(TT|[^PTH][A-Z]+)><\1>//g;
+ #s/<([^PD ]+)(\s[^>]*)?>\n*<\/\1>//g;
+
+ #JCL(jcl-hex)
+ # Replace ^^ special chars (according to p.47 of the TeX book)
+ # Useful when coming from the .aux file (german umlauts, etc.)
+ s/\^\^([^0-9a-f])/chr((64+ord($1))&127)/ge;
+ s/\^\^([0-9a-f][0-9a-f])/chr(hex($1))/ge;
+}
+
+# This is used to map the link rel attributes LaTeX2HTML uses to those
+# currently recommended by the W3C.
+sub custom_REL_hook {
+ my($rel,$junk) = @_;
+ return 'parent' if $rel eq 'up';
+ return 'prev' if $rel eq 'previous';
+ return $rel;
+}
+
+# This is added to get rid of the long comment that follows the
+# doctype declaration; MSIE5 on NT4 SP4 barfs on it and drops the
+# content of the page.
+$MY_PARTIAL_HEADER = '';
+sub make_head_and_body($$) {
+ my($title, $body) = @_;
+ $body = " $body" unless ($body eq '');
+ my $DTDcomment = '';
+ my($version, $isolanguage) = ($HTML_VERSION, 'EN');
+ my %isolanguages = ( 'english', 'EN' , 'USenglish', 'EN.US'
+ , 'original', 'EN' , 'german' , 'DE'
+ , 'austrian', 'DE.AT', 'french' , 'FR'
+ , 'spanish', 'ES');
+ $isolanguage = $isolanguages{$default_language};
+ $isolanguage = 'EN' unless $isolanguage;
+ $title = &purify($title,1);
+ eval("\$title = ". $default_title ) unless ($title);
+
+ # allow user-modification of the <title> tag; thanks Dan Young
+ if (defined &custom_TITLE_hook) {
+ $title = &custom_TITLE_hook($title, $toc_sec_title);
+ }
+
+ if ($DOCTYPE =~ /\/\/[\w\.]+\s*$/) { # language spec included
+ $DTDcomment = "<!DOCTYPE html PUBLIC \"$DOCTYPE\">\n";
+ } else {
+ $DTDcomment = "<!DOCTYPE html PUBLIC \"$DOCTYPE//"
+ . ($ISO_LANGUAGE ? $ISO_LANGUAGE : $isolanguage) . "\">\n";
+ }
+ if ($MY_PARTIAL_HEADER eq '') {
+ my $favicon = '';
+ if ($FAVORITES_ICON) {
+ my($myname, $mydir, $myext) = fileparse($FAVORITES_ICON, '\..*');
+ my $favtype = '';
+ if ($myext eq '.gif' || $myext eq '.png') {
+ $myext =~ s/^[.]//;
+ $favtype = " type=\"image/$myext\"";
+ }
+ $favicon = (
+ "\n<link rel=\"SHORTCUT ICON\" href=\"$FAVORITES_ICON\""
+ . "$favtype />");
+ }
+ $STYLESHEET = $FILE.".css" unless $STYLESHEET;
+ $MY_PARTIAL_HEADER = join('',
+ ($DOCTYPE ? $DTDcomment : ''),
+ "<html>\n<head>",
+ ($BASE ? "\n<base href=\"$BASE\" />" : ''),
+ "\n<link rel=\"STYLESHEET\" href=\"$STYLESHEET\" type='text/css'",
+ " />",
+ $favicon,
+ ($EXTERNAL_UP_LINK
+ ? ("\n<link rel='start' href='" . $EXTERNAL_UP_LINK
+ . ($EXTERNAL_UP_TITLE ?
+ "' title='$EXTERNAL_UP_TITLE' />" : "' />"))
+ : ''),
+ "\n<link rel=\"first\" href=\"$FILE.html\"",
+ ($t_title ? " title='$t_title'" : ''),
+ ' />',
+ ($HAVE_TABLE_OF_CONTENTS
+ ? ("\n<link rel='contents' href='$MY_CONTENTS_PAGE'"
+ . ' title="Contents" />')
+ : ''),
+ ($HAVE_GENERAL_INDEX
+ ? ("\n<link rel='index' href='$GENERAL_INDEX_FILE'"
+ . " title='Index' />")
+ : ''),
+ # disable for now -- Mozilla doesn't do well with multiple indexes
+ # ($HAVE_MODULE_INDEX
+ # ? ("<link rel="index" href='$MODULE_INDEX_FILE'"
+ # . " title='Module Index' />\n")
+ # : ''),
+ ($INFO
+ # XXX We can do this with the Python tools since the About...
+ # page always gets copied to about.html, even when we use the
+ # generated node###.html page names. Won't work with the
+ # rest of the Python doc tools.
+ ? ("\n<link rel='last' href='about.html'"
+ . " title='About this document...' />"
+ . "\n<link rel='help' href='about.html'"
+ . " title='About this document...' />")
+ : ''),
+ $more_links_mark,
+ "\n",
+ ($CHARSET && $HTML_VERSION ge "2.1"
+ ? ('<meta http-equiv="Content-Type" content="text/html; '
+ . "charset=$CHARSET\" />\n")
+ : ''),
+ ($AESOP_META_TYPE
+ ? "<meta name='aesop' content='$AESOP_META_TYPE' />\n" : ''));
+ }
+ if (!$charset && $CHARSET) {
+ $charset = $CHARSET;
+ $charset =~ s/_/\-/go;
+ }
+ join('',
+ $MY_PARTIAL_HEADER,
+ "<title>", $title, "</title>\n</head>\n<body$body>");
+}
+
+sub replace_morelinks {
+ $more_links =~ s/ REL=/ rel=/g;
+ $more_links =~ s/ HREF=/ href=/g;
+ $more_links =~ s/<LINK /<link /g;
+ $more_links =~ s/">/" \/>/g;
+ $_ =~ s/$more_links_mark/$more_links/e;
+}
+
+1; # This must be the last line
diff --git a/sys/src/cmd/python/Doc/perl/ltxmarkup.perl b/sys/src/cmd/python/Doc/perl/ltxmarkup.perl
new file mode 100644
index 000000000..1a0f7e193
--- /dev/null
+++ b/sys/src/cmd/python/Doc/perl/ltxmarkup.perl
@@ -0,0 +1,67 @@
+# LaTeX2HTML support for the ltxmarkup package. Doesn't do indexing.
+
+package main;
+
+
+sub ltx_next_argument{
+ my $param;
+ $param = missing_braces()
+ unless ((s/$next_pair_pr_rx/$param=$2;''/eo)
+ ||(s/$next_pair_rx/$param=$2;''/eo));
+ return $param;
+}
+
+
+sub do_cmd_macro{
+ local($_) = @_;
+ my $macro = ltx_next_argument();
+ return "<tt class='macro'>&#92;$macro</tt>" . $_;
+}
+
+sub do_cmd_env{
+ local($_) = @_;
+ my $env = ltx_next_argument();
+ return "<tt class='environment'>&#92;$env</tt>" . $_;
+}
+
+sub ltx_process_params{
+ # Handle processing of \p and \op for parameter specifications for
+ # envdesc and macrodesc. It's done this way to avoid defining do_cmd_p()
+ # and do_cmd_op() functions, which would be interpreted outside the context
+ # in which these commands are legal, and cause LaTeX2HTML to think they're
+ # defined. This way, other uses of \p and \op are properly flagged as
+ # unknown macros.
+ my $s = @_[0];
+ $s =~ s%\\op<<(\d+)>>(.+)<<\1>>%<tt>[</tt><var>$2</var><tt>]</tt>%;
+ while ($s =~ /\\p<<(\d+)>>(.+)<<\1>>/) {
+ $s =~ s%\\p<<(\d+)>>(.+)<<\1>>%<tt>{</tt><var>$2</var><tt>}</tt>%;
+ }
+ return $s;
+}
+
+sub do_env_macrodesc{
+ local($_) = @_;
+ my $macro = ltx_next_argument();
+ my $params = ltx_process_params(ltx_next_argument());
+ return "\n<dl class='macrodesc'>"
+ . "\n<dt><b><tt class='macro'>&#92;$macro</tt></b>"
+ . "\n $params</dt>"
+ . "\n<dd>"
+ . $_
+ . '</dd></dl>';
+}
+
+sub do_env_envdesc{
+ local($_) = @_;
+ my $env = ltx_next_argument();
+ my $params = ltx_process_params(ltx_next_argument());
+ return "\n<dl class='envdesc'>"
+ . "\n<dt><tt>&#92;begin{<b class='environment'>$env</b>}</tt>"
+ . "\n $params"
+ . "\n<br /><tt>&#92;end{<b class='environment'>$env</b>}</tt></dt>"
+ . "\n<dd>"
+ . $_
+ . '</dd></dl>';
+}
+
+1; # Must end with this, because Perl is bogus.
diff --git a/sys/src/cmd/python/Doc/perl/manual.perl b/sys/src/cmd/python/Doc/perl/manual.perl
new file mode 100644
index 000000000..ea65b36e7
--- /dev/null
+++ b/sys/src/cmd/python/Doc/perl/manual.perl
@@ -0,0 +1,15 @@
+# -*- perl -*-
+#
+# This implements the Python manual class. All it really needs to do it
+# load the "python" style. The style code is not moved into the class code
+# at this time, since we expect additional document class to be developed
+# for the Python documentation in the future. Appropriate relocations will
+# be made at that time.
+
+package main;
+
+do_require_package("report");
+do_require_package("alltt");
+do_require_package("python");
+
+1; # sheesh....
diff --git a/sys/src/cmd/python/Doc/perl/python.perl b/sys/src/cmd/python/Doc/perl/python.perl
new file mode 100644
index 000000000..ab93c7cf8
--- /dev/null
+++ b/sys/src/cmd/python/Doc/perl/python.perl
@@ -0,0 +1,2172 @@
+# 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{ '&#126;' . $_[0]; }
+sub do_cmd_textasciicircum{ '^' . $_[0]; }
+sub do_cmd_textbar{ '|' . $_[0]; }
+sub do_cmd_texteuro { '&#8364;' . $_[0]; }
+sub do_cmd_textgreater{ '&gt;' . $_[0]; }
+sub do_cmd_textless{ '&lt;' . $_[0]; }
+sub do_cmd_textunderscore{ '_' . $_[0]; }
+sub do_cmd_infinity{ '&infin;' . $_[0]; }
+sub do_cmd_plusminus{ '&plusmn;' . $_[0]; }
+sub do_cmd_guilabel{
+ return use_wrappers($_[0]. '<span class="guilabel">', '</span>'); }
+sub do_cmd_menuselection{
+ return use_wrappers($_[0], '<span class="guilabel">', '</span>'); }
+sub do_cmd_sub{
+ return '</span> &gt; <span class="guilabel">' . $_[0]; }
+
+
+# words typeset in a special way (not in HTML though)
+
+sub do_cmd_ABC{ 'ABC' . $_[0]; }
+sub do_cmd_UNIX{ '<span class="Unix">Unix</span>' . $_[0]; }
+sub do_cmd_LaTeX{ '<span class="LaTeX">LaTeX</span>' . $_[0]; }
+sub do_cmd_TeX{ '<span class="TeX">TeX</span>' . $_[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{ '&#92;' . $_[0]; }
+
+$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]";
+ # Make sure that "---" is not converted to "--" later when
+ # LaTeX2HTML tries converting em-dashes based on the conventional
+ # TeX font ligatures:
+ $text =~ s/--/-\&#45;/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($_[0], '<em>', '</em>'); }
+sub do_cmd_file{
+ return use_wrappers($_[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], '<strong>', '</strong>'); }
+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);
+ $url =~ s/~/&#126;/g;
+ return "<a class=\"url\" href=\"$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($$){
+ my($rfcnum, $format) = @_;
+ return sprintf($format, $rfcnum);
+}
+
+sub do_cmd_pep{
+ local($_) = @_;
+ my $rfcnumber = next_argument();
+ my $id = "rfcref-" . ++$global{'max_id'};
+ my $href = get_rfc_url($rfcnumber, $PEP_FORMAT);
+ my $icon = get_link_icon($href);
+ # Save the reference
+ my $nstr = gen_index_id("Python Enhancement Proposals!PEP $rfcnumber", '');
+ $index{$nstr} .= make_half_href("$CURRENT_FILE#$id");
+ return ("<a class=\"rfc\" id='$id' xml:id='$id'\n"
+ . "href=\"$href\">PEP $rfcnumber$icon</a>" . $_);
+}
+
+sub do_cmd_rfc{
+ local($_) = @_;
+ my $rfcnumber = next_argument();
+ my $id = "rfcref-" . ++$global{'max_id'};
+ my $href = get_rfc_url($rfcnumber, $RFC_FORMAT);
+ my $icon = get_link_icon($href);
+ # Save the reference
+ my $nstr = gen_index_id("RFC!RFC $rfcnumber", '');
+ $index{$nstr} .= make_half_href("$CURRENT_FILE#$id");
+ return ("<a class=\"rfc\" id='$id' xml:id='$id'\nhref=\"$href\">"
+ . "RFC $rfcnumber$icon</a>" . $_);
+}
+
+sub do_cmd_ulink{
+ local($_) = @_;
+ my $text = next_argument();
+ my $url = next_argument();
+ return "<a class=\"ulink\" href=\"$url\"\n >$text</a>" . $_;
+}
+
+sub do_cmd_citetitle{
+ local($_) = @_;
+ my $url = next_optional_argument();
+ my $title = next_argument();
+ my $icon = get_link_icon($url);
+ my $repl = '';
+ if ($url) {
+ my $titletext = strip_html_markup("$title");
+ $repl = ("<em class=\"citetitle\"><a\n"
+ . " href=\"$url\"\n"
+ . " title=\"$titletext\"\n"
+ . " >$title$icon</a></em>");
+ }
+ else {
+ $repl = "<em class=\"citetitle\"\n >$title</em>";
+ }
+ return $repl . $_;
+}
+
+sub do_cmd_deprecated{
+ # two parameters: \deprecated{version}{whattodo}
+ local($_) = @_;
+ my $release = next_argument();
+ my $reason = next_argument();
+ return ('<div class="versionnote">'
+ . "<b>Deprecated since release $release.</b>"
+ . "\n$reason</div><p></p>"
+ . $_);
+}
+
+sub versionnote($$){
+ # 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($$){
+ # add an entry to the index structures; ignore the return value
+ my($str, $ahref) = @_;
+ $str = gen_index_id($str, '');
+ $index{$str} .= $ahref;
+ write_idxfile($ahref, $str);
+}
+
+sub new_link_name_info(){
+ my $name = "l2h-" . ++$globals{'max_id'};
+ my $ahref = gen_link($CURRENT_FILE, $name);
+ return ($name, $ahref);
+}
+
+sub new_link_info(){
+ my($name, $ahref) = new_link_name_info();
+ my $aname = "<a id='$name' xml:id='$name'>";
+ return ($name, $aname, $ahref);
+}
+
+$IndexMacroPattern = '';
+sub define_indexing_macro(@){
+ my $count = @_;
+ my $i = 0;
+ for (; $i < $count; ++$i) {
+ my $name = $_[$i];
+ my $cmd = "idx_cmd_$name";
+ die "\nNo function $cmd() defined!\n"
+ if (!defined &$cmd);
+ eval ("sub do_cmd_$name { return process_index_macros("
+ . "\$_[0], '$name'); }");
+ if (length($IndexMacroPattern) == 0) {
+ $IndexMacroPattern = "$name";
+ }
+ else {
+ $IndexMacroPattern .= "|$name";
+ }
+ }
+}
+
+$DEBUG_INDEXING = 0;
+sub process_index_macros($$){
+ 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(){
+ # This depends on the override of text_cleanup() in l2hinit.perl;
+ # if that function cleans out empty tags, the first three of these
+ # variables must be set to comments.
+ #
+ # Thanks to Dave Kuhlman for figuring why some named anchors were
+ # being lost.
+ $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, $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' xml:id='$name'/;
+ return $s;
+ }
+ else {
+ return "<a id='$name' xml: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 class='grammartoken' 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>\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>\n"
+ . " <td>$token</td>\n"
+ . " <td>::=</td>\n"
+ . " <td>"
+ . translate_commands($defn)
+ . "</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>\n"
+ . " <td><a id='tok-$token' xml:id='tok-$token'>"
+ . "$token</a></td>\n"
+ . " <td>::=</td>\n"
+ . " <td>"
+ . translate_commands($defn)
+ . "</td></tr>"
+ . $_);
+}
+
+sub do_cmd_productioncont{
+ local($_) = @_;
+ my $defn = next_argument();
+ $defn =~ s/^( +)/'&nbsp;' x length $1/e;
+ return ("<tr>\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>&nbsp;';
+
+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\&nbsp;<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) {
+ $stuff .= "&nbsp;&nbsp;&nbsp;&nbsp;<var>$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>" . $_;
+}
+
+
+# For tables, we include a class on every cell to allow the CSS to set
+# the text-align property; this is because support for styling columns
+# via the <col> element appears nearly non-existant on even the latest
+# browsers (Mozilla 1.7 is stable at the time of this writing).
+# Hopefully this can be improved as browsers evolve.
+
+@col_aligns = ('<td>', '<td>', '<td>', '<td>', '<td>');
+
+%FontConversions = ('cdata' => 'tt class="cdata"',
+ 'character' => 'tt class="character"',
+ 'class' => 'tt class="class"',
+ 'command' => 'code',
+ 'constant' => 'tt class="constant"',
+ 'exception' => 'tt class="exception"',
+ 'file' => 'tt class="file"',
+ 'filenq' => 'tt class="file"',
+ 'kbd' => 'kbd',
+ 'member' => 'tt class="member"',
+ 'programopt' => 'b',
+ 'textrm' => '',
+ );
+
+sub fix_font($){
+ # 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')
+ { $r = ' class="center"'; }
+ elsif ($mark eq 'r')
+ { $r = ' class="right" '; }
+ elsif ($mark eq 'l')
+ { $r = ' class="left" '; }
+ elsif ($mark eq 'p')
+ { $r = ' class="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 '<div class="center"><table class="realtable">'
+ . "\n <thead>"
+ . "\n <tr>"
+ . "\n $th1$h1</th>"
+ . "\n $th2$h2</th>"
+ . "\n </tr>"
+ . "\n </thead>"
+ . "\n <tbody>"
+ . $_
+ . "\n </tbody>"
+ . "\n</table></div>";
+}
+
+sub do_env_longtableii{
+ return do_env_tableii(@_);
+}
+
+sub do_cmd_lineii{
+ local($_) = @_;
+ my $aligns = next_optional_argument();
+ my $c1 = next_argument();
+ my $c2 = next_argument();
+ s/[\s\n]+//;
+ my($sfont, $efont) = get_table_col1_fonts();
+ my($c1align, $c2align) = split('\|', $aligns);
+ return "\n <tr>$c1align$sfont$c1$efont</td>\n"
+ . " $c2align$c2</td></tr>"
+ . $_;
+}
+
+sub do_env_tableiii{
+ local($_) = @_;
+ 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 '<div class="center"><table class="realtable">'
+ . "\n <thead>"
+ . "\n <tr>"
+ . "\n $th1$h1</th>"
+ . "\n $th2$h2</th>"
+ . "\n $th3$h3</th>"
+ . "\n </tr>"
+ . "\n </thead>"
+ . "\n <tbody>"
+ . $_
+ . "\n </tbody>"
+ . "\n</table></div>";
+}
+
+sub do_env_longtableiii{
+ return do_env_tableiii(@_);
+}
+
+sub do_cmd_lineiii{
+ local($_) = @_;
+ my $aligns = next_optional_argument();
+ my $c1 = next_argument();
+ my $c2 = next_argument();
+ my $c3 = next_argument();
+ s/[\s\n]+//;
+ my($sfont, $efont) = get_table_col1_fonts();
+ my($c1align, $c2align, $c3align) = split('\|', $aligns);
+ return "\n <tr>$c1align$sfont$c1$efont</td>\n"
+ . " $c2align$c2</td>\n"
+ . " $c3align$c3</td></tr>"
+ . $_;
+}
+
+sub do_env_tableiv{
+ local($_) = @_;
+ 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 '<div class="center"><table class="realtable">'
+ . "\n <thead>"
+ . "\n <tr>"
+ . "\n $th1$h1</th>"
+ . "\n $th2$h2</th>"
+ . "\n $th3$h3</th>"
+ . "\n $th4$h4</th>"
+ . "\n </tr>"
+ . "\n </thead>"
+ . "\n <tbody>"
+ . $_
+ . "\n </tbody>"
+ . "\n</table></div>";
+}
+
+sub do_env_longtableiv{
+ return do_env_tableiv(@_);
+}
+
+sub do_cmd_lineiv{
+ local($_) = @_;
+ 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, $efont) = get_table_col1_fonts();
+ my($c1align, $c2align, $c3align, $c4align) = split('\|', $aligns);
+ return "\n <tr>$c1align$sfont$c1$efont</td>\n"
+ . " $c2align$c2</td>\n"
+ . " $c3align$c3</td>\n"
+ . " $c4align$c4</td></tr>"
+ . $_;
+}
+
+sub do_env_tablev{
+ local($_) = @_;
+ 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 '<div class="center"><table class="realtable">'
+ . "\n <thead>"
+ . "\n <tr>"
+ . "\n $th1$h1</th>"
+ . "\n $th2$h2</th>"
+ . "\n $th3$h3</th>"
+ . "\n $th4$h4</th>"
+ . "\n $th5$h5</th>"
+ . "\n </tr>"
+ . "\n </thead>"
+ . "\n <tbody>"
+ . $_
+ . "\n </tbody>"
+ . "\n</table></div>";
+}
+
+sub do_env_longtablev{
+ return do_env_tablev(@_);
+}
+
+sub do_cmd_linev{
+ local($_) = @_;
+ 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, $efont) = get_table_col1_fonts();
+ my($c1align, $c2align, $c3align, $c4align, $c5align) = split('\|',$aligns);
+ return "\n <tr>$c1align$sfont$c1$efont</td>\n"
+ . " $c2align$c2</td>\n"
+ . " $c3align$c3</td>\n"
+ . " $c4align$c4</td>\n"
+ . " $c5align$c5</td></tr>"
+ . $_;
+}
+
+
+# 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<div class='center'>"
+ . make_my_titlepage()
+ . "\n</div>");
+ }
+ $the_title .= "\n</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\">See Also:</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 =~ /\.$/) {
+ $period = '';
+ }
+ return ('<dl compact="compact" class="seemodule">'
+ . "\n <dt>Module <b><tt class=\"module\">"
+ . "<a href=\"module-$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="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="compact" class="seetitle">'
+ . "\n <dt><em class=\"citetitle\"><a href=\"$url\""
+ . "\n >$title$icon</a></em></dt>"
+ . "\n <dd>$text</dd>\n </dl>"
+ . $_;
+ }
+ return '<dl compact="compact" class="seetitle">'
+ . "\n <dt><em class=\"citetitle\""
+ . "\n >$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="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="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/\&/\&amp;/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/<</\&lt;\&\#60;/g;
+ $text =~ s/>>/\&gt;\&\#62;/g;
+ # Just normal re-writes...
+ $text =~ s/</\&lt;/g;
+ $text =~ s/>/\&gt;/g;
+ # These last isn't needed for the HTML, but is needed to get
+ # past LaTeX2HTML processing TeX macros. We use &#92; instead
+ # of &sol; 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