2096 lines
60 KiB
Perl
2096 lines
60 KiB
Perl
# python.perl by Fred L. Drake, Jr. <fdrake@acm.org> -*- perl -*-
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#
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# Heavily based on Guido van Rossum's myformat.perl (now obsolete).
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#
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# Extension to LaTeX2HTML for documents using myformat.sty.
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# Subroutines of the form do_cmd_<name> here define translations
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# for LaTeX commands \<name> defined in the corresponding .sty file.
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package main;
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use File::Basename;
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sub next_argument{
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my $param;
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$param = missing_braces()
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unless ((s/$next_pair_pr_rx/$param=$2;''/eo)
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||(s/$next_pair_rx/$param=$2;''/eo));
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return $param;
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}
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sub next_optional_argument{
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my($param, $rx) = ('', "^\\s*(\\[([^]]*)\\])?");
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s/$rx/$param=$2;''/eo;
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return $param;
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}
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sub make_icon_filename($){
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my($myname, $mydir, $myext) = fileparse(@_[0], '\..*');
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chop $mydir;
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if ($mydir eq '.') {
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$mydir = $ICONSERVER;
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}
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$myext = ".$IMAGE_TYPE"
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unless $myext;
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return "$mydir$dd$myname$myext";
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}
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sub get_link_icon($){
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my $url = @_[0];
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if ($OFF_SITE_LINK_ICON && ($url =~ /^[-a-zA-Z0-9.]+:/)) {
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# absolute URL; assume it points off-site
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my $icon = make_icon_filename($OFF_SITE_LINK_ICON);
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return (" <img src=\"$icon\"\n"
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. ' border="0" class="offsitelink"'
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. ($OFF_SITE_LINK_ICON_HEIGHT
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? " height=\"$OFF_SITE_LINK_ICON_HEIGHT\""
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: '')
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. ($OFF_SITE_LINK_ICON_WIDTH
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? " width=\"$OFF_SITE_LINK_ICON_WIDTH\""
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: '')
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. " alt=\"[off-site link]\"\n"
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. " >");
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}
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return '';
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}
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# This is a fairly simple hack; it supports \let when it is used to create
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# (or redefine) a macro to exactly be some other macro: \let\newname=\oldname.
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# Many possible uses of \let aren't supported or aren't supported correctly.
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#
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sub do_cmd_let{
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local($_) = @_;
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my $matched = 0;
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s/[\\]([a-zA-Z]+)\s*(=\s*)?[\\]([a-zA-Z]*)/$matched=1; ''/e;
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if ($matched) {
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my($new, $old) = ($1, $3);
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eval "sub do_cmd_$new { do_cmd_$old" . '(@_); }';
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print "\ndefining handler for \\$new using \\$old\n";
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}
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else {
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s/[\\]([a-zA-Z]+)\s*(=\s*)?([^\\])/$matched=1; ''/es;
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if ($matched) {
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my($new, $char) = ($1, $3);
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eval "sub do_cmd_$new { \"\\$char\" . \@_[0]; }";
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print "\ndefining handler for \\$new to insert '$char'\n";
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}
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else {
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write_warnings("Could not interpret \\let construct...");
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}
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}
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return $_;
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}
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# the older version of LaTeX2HTML we use doesn't support this, but we use it:
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sub do_cmd_textasciitilde{ '~' . @_[0]; }
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sub do_cmd_textasciicircum{ '^' . @_[0]; }
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sub do_cmd_textbar{ '|' . @_[0]; }
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sub do_cmd_textgreater{ '>' . @_[0]; }
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sub do_cmd_textless{ '<' . @_[0]; }
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sub do_cmd_infinity{ '∞' . @_[0]; }
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sub do_cmd_plusminus{ '±' . @_[0]; }
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sub do_cmd_menuselection{ @_[0]; }
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sub do_cmd_sub{ ' > ' . @_[0]; }
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# words typeset in a special way (not in HTML though)
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sub do_cmd_ABC{ 'ABC' . @_[0]; }
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sub do_cmd_UNIX{ 'Unix'. @_[0]; }
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sub do_cmd_ASCII{ 'ASCII' . @_[0]; }
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sub do_cmd_POSIX{ 'POSIX' . @_[0]; }
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sub do_cmd_C{ 'C' . @_[0]; }
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sub do_cmd_Cpp{ 'C++' . @_[0]; }
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sub do_cmd_EOF{ 'EOF' . @_[0]; }
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sub do_cmd_NULL{ '<tt class="constant">NULL</tt>' . @_[0]; }
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sub do_cmd_e{ '\' . @_[0]; }
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$DEVELOPER_ADDRESS = '';
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$SHORT_VERSION = '';
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$RELEASE_INFO = '';
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$PACKAGE_VERSION = '';
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sub do_cmd_version{ $PACKAGE_VERSION . @_[0]; }
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sub do_cmd_shortversion{ $SHORT_VERSION . @_[0]; }
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sub do_cmd_release{
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local($_) = @_;
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$PACKAGE_VERSION = next_argument();
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return $_;
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}
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sub do_cmd_setreleaseinfo{
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local($_) = @_;
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$RELEASE_INFO = next_argument();
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return $_;
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}
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sub do_cmd_setshortversion{
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local($_) = @_;
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$SHORT_VERSION = next_argument();
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return $_;
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}
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sub do_cmd_authoraddress{
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local($_) = @_;
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$DEVELOPER_ADDRESS = next_argument();
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return $_;
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}
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#sub do_cmd_developer{ do_cmd_author(@_[0]); }
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#sub do_cmd_developers{ do_cmd_author(@_[0]); }
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#sub do_cmd_developersaddress{ do_cmd_authoraddress(@_[0]); }
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sub do_cmd_hackscore{
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local($_) = @_;
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next_argument();
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return '_' . $_;
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}
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sub use_wrappers($$$){
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local($_,$before,$after) = @_;
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my $stuff = next_argument();
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return $before . $stuff . $after . $_;
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}
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$IN_DESC_HANDLER = 0;
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sub do_cmd_optional{
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if ($IN_DESC_HANDLER) {
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return use_wrappers(@_[0], "</var><big>\[</big><var>",
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"</var><big>\]</big><var>");
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}
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else {
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return use_wrappers(@_[0], "<big>\[</big>", "<big>\]</big>");
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}
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}
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# Logical formatting (some based on texinfo), needs to be converted to
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# minimalist HTML. The "minimalist" is primarily to reduce the size of
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# output files for users that read them over the network rather than
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# from local repositories.
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# \file and \samp are at the end of this file since they screw up fontlock.
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sub do_cmd_pytype{ return @_[0]; }
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sub do_cmd_makevar{
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return use_wrappers(@_[0], '<span class="makevar">', '</span>'); }
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sub do_cmd_code{
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return use_wrappers(@_[0], '<code>', '</code>'); }
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sub do_cmd_module{
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return use_wrappers(@_[0], '<tt class="module">', '</tt>'); }
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sub do_cmd_keyword{
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return use_wrappers(@_[0], '<tt class="keyword">', '</tt>'); }
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sub do_cmd_exception{
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return use_wrappers(@_[0], '<tt class="exception">', '</tt>'); }
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sub do_cmd_class{
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return use_wrappers(@_[0], '<tt class="class">', '</tt>'); }
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sub do_cmd_function{
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return use_wrappers(@_[0], '<tt class="function">', '</tt>'); }
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sub do_cmd_constant{
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return use_wrappers(@_[0], '<tt class="constant">', '</tt>'); }
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sub do_cmd_member{
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return use_wrappers(@_[0], '<tt class="member">', '</tt>'); }
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sub do_cmd_method{
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return use_wrappers(@_[0], '<tt class="method">', '</tt>'); }
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sub do_cmd_cfunction{
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return use_wrappers(@_[0], '<tt class="cfunction">', '</tt>'); }
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sub do_cmd_cdata{
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return use_wrappers(@_[0], '<tt class="cdata">', '</tt>'); }
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sub do_cmd_ctype{
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return use_wrappers(@_[0], '<tt class="ctype">', '</tt>'); }
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sub do_cmd_regexp{
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return use_wrappers(@_[0], '<tt class="regexp">', '</tt>'); }
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sub do_cmd_character{
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return use_wrappers(@_[0], '"<tt class="character">', '</tt>"'); }
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sub do_cmd_program{
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return use_wrappers(@_[0], '<b class="program">', '</b>'); }
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sub do_cmd_programopt{
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return use_wrappers(@_[0], '<b class="programopt">', '</b>'); }
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sub do_cmd_longprogramopt{
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# note that the --- will be later converted to -- by LaTeX2HTML
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return use_wrappers(@_[0], '<b class="programopt">---', '</b>'); }
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sub do_cmd_email{
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return use_wrappers(@_[0], '<span class="email">', '</span>'); }
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sub do_cmd_mailheader{
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return use_wrappers(@_[0], '<span class="mailheader">', ':</span>'); }
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sub do_cmd_mimetype{
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return use_wrappers(@_[0], '<span class="mimetype">', '</span>'); }
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sub do_cmd_var{
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return use_wrappers(@_[0], "<var>", "</var>"); }
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sub do_cmd_dfn{
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return use_wrappers(@_[0], '<i class="dfn">', '</i>'); }
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sub do_cmd_emph{
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return use_wrappers(@_[0], '<i>', '</i>'); }
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sub do_cmd_file{
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return use_wrappers(@_[0], '<span class="file">', '</span>'); }
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sub do_cmd_filenq{
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return do_cmd_file(@_[0]); }
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sub do_cmd_samp{
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return use_wrappers(@_[0], '"<tt class="samp">', '</tt>"'); }
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sub do_cmd_kbd{
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return use_wrappers(@_[0], '<kbd>', '</kbd>'); }
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sub do_cmd_strong{
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return use_wrappers(@_[0], '<b>', '</b>'); }
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sub do_cmd_textbf{
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return use_wrappers(@_[0], '<b>', '</b>'); }
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sub do_cmd_textit{
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return use_wrappers(@_[0], '<i>', '</i>'); }
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# This can be changed/overridden for translations:
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%NoticeNames = ('note' => 'Note:',
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'warning' => 'Warning:',
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);
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sub do_cmd_note{
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my $label = $NoticeNames{'note'};
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return use_wrappers(
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@_[0],
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"<span class=\"note\"><b class=\"label\">$label</b>\n",
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'</span>'); }
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sub do_cmd_warning{
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my $label = $NoticeNames{'warning'};
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return use_wrappers(
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@_[0],
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"<span class=\"warning\"><b class=\"label\">$label</b>\n",
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'</span>'); }
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sub do_env_notice{
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local($_) = @_;
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my $notice = next_optional_argument();
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if (!$notice) {
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$notice = 'note';
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}
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my $label = $NoticeNames{$notice};
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return ("<div class=\"$notice\"><b class=\"label\">$label</b>\n"
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. $_
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. '</div>');
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}
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sub do_cmd_moreargs{
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return '...' . @_[0]; }
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sub do_cmd_unspecified{
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return '...' . @_[0]; }
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sub do_cmd_refmodule{
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# Insert the right magic to jump to the module definition.
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local($_) = @_;
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my $key = next_optional_argument();
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my $module = next_argument();
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$key = $module
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unless $key;
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return "<tt class=\"module\"><a href=\"module-$key.html\">$module</a></tt>"
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. $_;
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}
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sub do_cmd_newsgroup{
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local($_) = @_;
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my $newsgroup = next_argument();
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my $icon = get_link_icon("news:$newsgroup");
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my $stuff = ("<a class=\"newsgroup\" href=\"news:$newsgroup\">"
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. "$newsgroup$icon</a>");
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return $stuff . $_;
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}
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sub do_cmd_envvar{
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local($_) = @_;
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my $envvar = next_argument();
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my($name, $aname, $ahref) = new_link_info();
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# The <tt> here is really to keep buildindex.py from making
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# the variable name case-insensitive.
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add_index_entry("environment variables!$envvar@<tt>$envvar</tt>",
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$ahref);
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add_index_entry("$envvar (environment variable)", $ahref);
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$aname =~ s/<a/<a class="envvar"/;
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return "$aname$envvar</a>" . $_;
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}
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sub do_cmd_url{
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# use the URL as both text and hyperlink
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local($_) = @_;
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my $url = next_argument();
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my $icon = get_link_icon($url);
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$url =~ s/~/~/g;
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return "<a class=\"url\" href=\"$url\">$url$icon</a>" . $_;
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}
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sub do_cmd_manpage{
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# two parameters: \manpage{name}{section}
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local($_) = @_;
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my $page = next_argument();
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my $section = next_argument();
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return "<span class=\"manpage\"><i>$page</i>($section)</span>" . $_;
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}
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$PEP_FORMAT = "http://www.python.org/peps/pep-%04d.html";
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#$RFC_FORMAT = "http://www.ietf.org/rfc/rfc%04d.txt";
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$RFC_FORMAT = "http://www.faqs.org/rfcs/rfc%d.html";
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sub get_rfc_url($$){
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my($rfcnum, $format) = @_;
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return sprintf($format, $rfcnum);
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}
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sub do_cmd_pep{
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local($_) = @_;
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my $rfcnumber = next_argument();
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my $id = "rfcref-" . ++$global{'max_id'};
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my $href = get_rfc_url($rfcnumber, $PEP_FORMAT);
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my $icon = get_link_icon($href);
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# Save the reference
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my $nstr = gen_index_id("Python Enhancement Proposals!PEP $rfcnumber", '');
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$index{$nstr} .= make_half_href("$CURRENT_FILE#$id");
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return ("<a class=\"rfc\" name=\"$id\"\nhref=\"$href\">PEP $rfcnumber"
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. "$icon</a>" . $_);
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}
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sub do_cmd_rfc{
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local($_) = @_;
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my $rfcnumber = next_argument();
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my $id = "rfcref-" . ++$global{'max_id'};
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my $href = get_rfc_url($rfcnumber, $RFC_FORMAT);
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my $icon = get_link_icon($href);
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# Save the reference
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my $nstr = gen_index_id("RFC!RFC $rfcnumber", '');
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$index{$nstr} .= make_half_href("$CURRENT_FILE#$id");
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return ("<a class=\"rfc\" name=\"$id\"\nhref=\"$href\">RFC $rfcnumber"
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. "$icon</a>" . $_);
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}
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sub do_cmd_ulink{
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local($_) = @_;
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my $text = next_argument();
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my $url = next_argument();
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return "<a class=\"ulink\" href=\"$url\"\n >$text</a>" . $_;
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}
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sub do_cmd_citetitle{
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local($_) = @_;
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my $url = next_optional_argument();
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my $title = next_argument();
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my $icon = get_link_icon($url);
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my $repl = '';
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if ($url) {
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$repl = ("<em class=\"citetitle\"><a\n"
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. " href=\"$url\"\n"
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. " title=\"$title\"\n"
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. " >$title$icon</a></em>");
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}
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else {
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$repl = "<em class=\"citetitle\"\n >$title</em>";
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}
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return $repl . $_;
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}
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sub do_cmd_deprecated{
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# two parameters: \deprecated{version}{whattodo}
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local($_) = @_;
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my $release = next_argument();
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my $reason = next_argument();
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return ('<div class="versionnote">'
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. "<b>Deprecated since release $release.</b>"
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. "\n$reason</div><p>"
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. $_);
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}
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sub versionnote($$){
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# one or two parameters: \versionnote[explanation]{version}
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my $type = @_[0];
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local $_ = @_[1];
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my $explanation = next_optional_argument();
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my $release = next_argument();
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my $text = "$type in version $release.";
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if ($explanation) {
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$text = "$type in version $release:\n$explanation.";
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}
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return "\n<span class=\"versionnote\">$text</span>\n" . $_;
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}
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sub do_cmd_versionadded{
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return versionnote('New', @_[0]);
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}
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sub do_cmd_versionchanged{
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return versionnote('Changed', @_[0]);
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}
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#
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# These function handle platform dependency tracking.
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#
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sub do_cmd_platform{
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local($_) = @_;
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my $platform = next_argument();
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$ModulePlatforms{"<tt class=\"module\">$THIS_MODULE</tt>"} = $platform;
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$platform = "Macintosh"
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if $platform eq 'Mac';
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return "\n<p class=\"availability\">Availability: <span"
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. "\n class=\"platform\">$platform</span>.</p>\n" . $_;
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}
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$IGNORE_PLATFORM_ANNOTATION = '';
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sub do_cmd_ignorePlatformAnnotation{
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local($_) = @_;
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$IGNORE_PLATFORM_ANNOTATION = next_argument();
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return $_;
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}
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# index commands
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$INDEX_SUBITEM = "";
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sub get_indexsubitem(){
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return $INDEX_SUBITEM ? " $INDEX_SUBITEM" : '';
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}
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sub do_cmd_setindexsubitem{
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local($_) = @_;
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$INDEX_SUBITEM = next_argument();
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return $_;
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}
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sub do_cmd_withsubitem{
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# We can't really do the right thing, because LaTeX2HTML doesn't
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# do things in the right order, but we need to at least strip this stuff
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# out, and leave anything that the second argument expanded out to.
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#
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local($_) = @_;
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my $oldsubitem = $INDEX_SUBITEM;
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$INDEX_SUBITEM = next_argument();
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my $stuff = next_argument();
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my $br_id = ++$globals{'max_id'};
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my $marker = "$O$br_id$C";
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$stuff =~ s/^\s+//;
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return
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$stuff
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. "\\setindexsubitem$marker$oldsubitem$marker"
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. $_;
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}
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# This is the prologue macro which is required to start writing the
|
|
# mod\jobname.idx file; we can just ignore it. (Defining this suppresses
|
|
# a warning that \makemodindex is unknown.)
|
|
#
|
|
sub do_cmd_makemodindex{ return @_[0]; }
|
|
|
|
# We're in the document subdirectory when this happens!
|
|
#
|
|
open(IDXFILE, '>index.dat') || die "\n$!\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\"} = \"$URL/$node\";\n";
|
|
return "<a href=\"$node#$target\">";
|
|
}
|
|
|
|
sub add_index_entry($$){
|
|
# add an entry to the index structures; ignore the return value
|
|
my($str, $ahref) = @_;
|
|
$str = gen_index_id($str, '');
|
|
$index{$str} .= $ahref;
|
|
write_idxfile($ahref, $str);
|
|
}
|
|
|
|
sub new_link_info(){
|
|
my $name = "l2h-" . ++$globals{'max_id'};
|
|
my $aname = "<a name=\"$name\">";
|
|
my $ahref = gen_link($CURRENT_FILE, $name);
|
|
return ($name, $aname, $ahref);
|
|
}
|
|
|
|
$IndexMacroPattern = '';
|
|
sub define_indexing_macro(@){
|
|
my $count = @_;
|
|
my $i = 0;
|
|
for (; $i < $count; ++$i) {
|
|
my $name = @_[$i];
|
|
my $cmd = "idx_cmd_$name";
|
|
die "\nNo function $cmd() defined!\n"
|
|
if (!defined &$cmd);
|
|
eval ("sub do_cmd_$name { return process_index_macros("
|
|
. "\@_[0], '$name'); }");
|
|
if (length($IndexMacroPattern) == 0) {
|
|
$IndexMacroPattern = "$name";
|
|
}
|
|
else {
|
|
$IndexMacroPattern .= "|$name";
|
|
}
|
|
}
|
|
}
|
|
|
|
$DEBUG_INDEXING = 0;
|
|
sub process_index_macros($$){
|
|
local($_) = @_;
|
|
my $cmdname = @_[1]; # This is what triggered us in the first place;
|
|
# we know it's real, so just process it.
|
|
my($name, $aname, $ahref) = new_link_info();
|
|
my $cmd = "idx_cmd_$cmdname";
|
|
print "\nIndexing: \\$cmdname"
|
|
if $DEBUG_INDEXING;
|
|
&$cmd($ahref); # modifies $_ and adds index entries
|
|
while (/^[\s\n]*\\($IndexMacroPattern)</) {
|
|
$cmdname = "$1";
|
|
print " \\$cmdname"
|
|
if $DEBUG_INDEXING;
|
|
$cmd = "idx_cmd_$cmdname";
|
|
if (!defined &$cmd) {
|
|
last;
|
|
}
|
|
else {
|
|
s/^[\s\n]*\\$cmdname//;
|
|
&$cmd($ahref);
|
|
}
|
|
}
|
|
if (/^[ \t\r\n]/) {
|
|
$_ = substr($_, 1);
|
|
}
|
|
return "$aname$anchor_invisible_mark</a>" . $_;
|
|
}
|
|
|
|
define_indexing_macro('index');
|
|
sub idx_cmd_index($){
|
|
my $str = next_argument();
|
|
add_index_entry("$str", @_[0]);
|
|
}
|
|
|
|
define_indexing_macro('kwindex');
|
|
sub idx_cmd_kwindex($){
|
|
my $str = next_argument();
|
|
add_index_entry("<tt>$str</tt>!keyword", @_[0]);
|
|
add_index_entry("keyword!<tt>$str</tt>", @_[0]);
|
|
}
|
|
|
|
define_indexing_macro('indexii');
|
|
sub idx_cmd_indexii($){
|
|
my $str1 = next_argument();
|
|
my $str2 = next_argument();
|
|
add_index_entry("$str1!$str2", @_[0]);
|
|
add_index_entry("$str2!$str1", @_[0]);
|
|
}
|
|
|
|
define_indexing_macro('indexiii');
|
|
sub idx_cmd_indexiii($){
|
|
my $str1 = next_argument();
|
|
my $str2 = next_argument();
|
|
my $str3 = next_argument();
|
|
add_index_entry("$str1!$str2 $str3", @_[0]);
|
|
add_index_entry("$str2!$str3, $str1", @_[0]);
|
|
add_index_entry("$str3!$str1 $str2", @_[0]);
|
|
}
|
|
|
|
define_indexing_macro('indexiv');
|
|
sub idx_cmd_indexiv($){
|
|
my $str1 = next_argument();
|
|
my $str2 = next_argument();
|
|
my $str3 = next_argument();
|
|
my $str4 = next_argument();
|
|
add_index_entry("$str1!$str2 $str3 $str4", @_[0]);
|
|
add_index_entry("$str2!$str3 $str4, $str1", @_[0]);
|
|
add_index_entry("$str3!$str4, $str1 $str2", @_[0]);
|
|
add_index_entry("$str4!$$str1 $str2 $str3", @_[0]);
|
|
}
|
|
|
|
define_indexing_macro('ttindex');
|
|
sub idx_cmd_ttindex($){
|
|
my $str = next_argument();
|
|
my $entry = $str . get_indexsubitem();
|
|
add_index_entry($entry, @_[0]);
|
|
}
|
|
|
|
sub my_typed_index_helper($$){
|
|
my($word, $ahref) = @_;
|
|
my $str = next_argument();
|
|
add_index_entry("$str $word", $ahref);
|
|
add_index_entry("$word!$str", $ahref);
|
|
}
|
|
|
|
define_indexing_macro('stindex', 'opindex', 'exindex', 'obindex');
|
|
sub idx_cmd_stindex($){ my_typed_index_helper('statement', @_[0]); }
|
|
sub idx_cmd_opindex($){ my_typed_index_helper('operator', @_[0]); }
|
|
sub idx_cmd_exindex($){ my_typed_index_helper('exception', @_[0]); }
|
|
sub idx_cmd_obindex($){ my_typed_index_helper('object', @_[0]); }
|
|
|
|
define_indexing_macro('bifuncindex');
|
|
sub idx_cmd_bifuncindex($){
|
|
my $str = next_argument();
|
|
add_index_entry("<tt class=\"function\">$str()</tt> (built-in function)",
|
|
@_[0]);
|
|
}
|
|
|
|
|
|
sub make_mod_index_entry($$){
|
|
my($str, $define) = @_;
|
|
my($name, $aname, $ahref) = new_link_info();
|
|
# equivalent of add_index_entry() using $define instead of ''
|
|
$ahref =~ s/\#[-_a-zA-Z0-9]*\"/\"/
|
|
if ($define eq 'DEF');
|
|
$str = gen_index_id($str, $define);
|
|
$index{$str} .= $ahref;
|
|
write_idxfile($ahref, $str);
|
|
|
|
if ($define eq 'DEF') {
|
|
# add to the module index
|
|
$str =~ /(<tt.*<\/tt>)/;
|
|
my $nstr = $1;
|
|
$Modules{$nstr} .= $ahref;
|
|
}
|
|
return "$aname$anchor_invisible_mark2</a>";
|
|
}
|
|
|
|
|
|
$THIS_MODULE = '';
|
|
$THIS_CLASS = '';
|
|
|
|
sub define_module($$){
|
|
my($word, $name) = @_;
|
|
my $section_tag = join('', @curr_sec_id);
|
|
if ($word ne "built-in" && $word ne "extension"
|
|
&& $word ne "standard" && $word ne "") {
|
|
write_warnings("Bad module type '$word'"
|
|
. " for \\declaremodule (module $name)");
|
|
$word = "";
|
|
}
|
|
$word = "$word " if $word;
|
|
$THIS_MODULE = "$name";
|
|
$INDEX_SUBITEM = "(in module $name)";
|
|
print "[$name]";
|
|
return make_mod_index_entry(
|
|
"<tt class=\"module\">$name</tt> (${word}module)", 'DEF');
|
|
}
|
|
|
|
sub my_module_index_helper($$){
|
|
local($word, $_) = @_;
|
|
my $name = next_argument();
|
|
return define_module($word, $name) . $_;
|
|
}
|
|
|
|
sub do_cmd_modindex{ return my_module_index_helper('', @_); }
|
|
sub do_cmd_bimodindex{ return my_module_index_helper('built-in', @_); }
|
|
sub do_cmd_exmodindex{ return my_module_index_helper('extension', @_); }
|
|
sub do_cmd_stmodindex{ return my_module_index_helper('standard', @_); }
|
|
|
|
sub ref_module_index_helper($$){
|
|
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('', @_); }
|
|
sub idx_cmd_refbimodindex($){ return ref_module_index_helper('built-in', @_); }
|
|
sub idx_cmd_refexmodindex($){ return ref_module_index_helper('extension', @_);}
|
|
sub idx_cmd_refstmodindex($){ return ref_module_index_helper('standard', @_); }
|
|
|
|
sub do_cmd_nodename{ return do_cmd_label(@_); }
|
|
|
|
sub init_myformat(){
|
|
$anchor_invisible_mark = ' ';
|
|
$anchor_invisible_mark2 = '';
|
|
$anchor_mark = '';
|
|
$icons{'anchor_mark'} = '';
|
|
}
|
|
init_myformat();
|
|
|
|
# Create an index entry, but include the string in the target anchor
|
|
# instead of the dummy filler.
|
|
#
|
|
sub make_str_index_entry($){
|
|
my $str = @_[0];
|
|
my($name, $aname, $ahref) = new_link_info();
|
|
add_index_entry($str, $ahref);
|
|
return "$aname$str</a>";
|
|
}
|
|
|
|
|
|
%TokenToTargetMapping = ();
|
|
%DefinedGrammars = ();
|
|
%BackpatchGrammarFiles = ();
|
|
|
|
sub do_cmd_token{
|
|
local($_) = @_;
|
|
my $token = next_argument();
|
|
my $target = $TokenToTargetMapping{"$CURRENT_GRAMMAR:$token"};
|
|
if ($token eq $CURRENT_TOKEN || $CURRENT_GRAMMAR eq '*') {
|
|
# recursive definition or display-only productionlist
|
|
return "$token";
|
|
}
|
|
if ($target eq '') {
|
|
$target = "<pyGrammarToken><$CURRENT_GRAMMAR><$token>";
|
|
if (! $BackpatchGrammarFiles{"$CURRENT_FILE"}) {
|
|
print "Adding '$CURRENT_FILE' to back-patch list.\n";
|
|
}
|
|
$BackpatchGrammarFiles{"$CURRENT_FILE"} = 1;
|
|
}
|
|
return "<a href=\"$target\">$token</a>" . $_;
|
|
}
|
|
|
|
sub do_cmd_grammartoken{
|
|
return do_cmd_token(@_);
|
|
}
|
|
|
|
sub do_env_productionlist{
|
|
local($_) = @_;
|
|
my $lang = next_optional_argument();
|
|
my $filename = "grammar-$lang.txt";
|
|
if ($lang eq '') {
|
|
$filename = 'grammar.txt';
|
|
}
|
|
local($CURRENT_GRAMMAR) = $lang;
|
|
$DefinedGrammars{$lang} .= $_;
|
|
return ("<dl><dd class=\"grammar\">\n"
|
|
. "<div class=\"productions\">\n"
|
|
. "<table cellpadding=\"2\">\n"
|
|
. translate_commands(translate_environments($_))
|
|
. "</table>\n"
|
|
. "</div>\n"
|
|
. (($lang eq '*')
|
|
? ''
|
|
: ("<a class=\"grammar-footer\"\n"
|
|
. " href=\"$filename\" type=\"text/plain\"\n"
|
|
. " >Download entire grammar as text.</a>\n"))
|
|
. "</dd></dl>");
|
|
}
|
|
|
|
sub do_cmd_production{
|
|
local($_) = @_;
|
|
my $token = next_argument();
|
|
my $defn = next_argument();
|
|
my $lang = $CURRENT_GRAMMAR;
|
|
local($CURRENT_TOKEN) = $token;
|
|
if ($lang eq '*') {
|
|
return ("<tr valign=\"baseline\">\n"
|
|
. " <td><code>$token</code></td>\n"
|
|
. " <td> ::= </td>\n"
|
|
. " <td><code>"
|
|
. translate_commands($defn)
|
|
. "</code></td></tr>"
|
|
. $_);
|
|
}
|
|
my $target;
|
|
if ($lang eq '') {
|
|
$target = "$CURRENT_FILE\#tok-$token";
|
|
}
|
|
else {
|
|
$target = "$CURRENT_FILE\#tok-$lang-$token";
|
|
}
|
|
$TokenToTargetMapping{"$CURRENT_GRAMMAR:$token"} = $target;
|
|
return ("<tr valign=\"baseline\">\n"
|
|
. " <td><code><a name=\"tok-$token\">$token</a></code></td>\n"
|
|
. " <td> ::= </td>\n"
|
|
. " <td><code>"
|
|
. translate_commands($defn)
|
|
. "</code></td></tr>"
|
|
. $_);
|
|
}
|
|
|
|
sub do_cmd_productioncont{
|
|
local($_) = @_;
|
|
my $defn = next_argument();
|
|
return ("<tr valign=\"baseline\">\n"
|
|
. " <td> </td>\n"
|
|
. " <td> </td>\n"
|
|
. " <td><code>"
|
|
. translate_commands($defn)
|
|
. "</code></td></tr>"
|
|
. $_);
|
|
}
|
|
|
|
sub process_grammar_files(){
|
|
my $lang;
|
|
my $filename;
|
|
local($_);
|
|
print "process_grammar_files()\n";
|
|
foreach $lang (keys %DefinedGrammars) {
|
|
$filename = "grammar-$lang.txt";
|
|
if ($lang eq '*') {
|
|
next;
|
|
}
|
|
if ($lang eq '') {
|
|
$filename = 'grammar.txt';
|
|
}
|
|
open(GRAMMAR, ">$filename") || die "\n$!\n";
|
|
print GRAMMAR strip_grammar_markup($DefinedGrammars{$lang});
|
|
close(GRAMMAR);
|
|
print "Wrote grammar file $filename\n";
|
|
}
|
|
my $PATTERN = '<pyGrammarToken><([^>]*)><([^>]*)>';
|
|
foreach $filename (keys %BackpatchGrammarFiles) {
|
|
print "\nBack-patching grammar links in $filename\n";
|
|
my $buffer;
|
|
open(GRAMMAR, "<$filename") || die "\n$!\n";
|
|
# read all of the file into the buffer
|
|
sysread(GRAMMAR, $buffer, 1024*1024);
|
|
close(GRAMMAR);
|
|
while ($buffer =~ /$PATTERN/) {
|
|
my($lang, $token) = ($1, $2);
|
|
my $target = $TokenToTargetMapping{"$lang:$token"};
|
|
my $source = "<pyGrammarToken><$lang><$token>";
|
|
$buffer =~ s/$source/$target/g;
|
|
}
|
|
open(GRAMMAR, ">$filename") || die "\n$!\n";
|
|
print GRAMMAR $buffer;
|
|
close(GRAMMAR);
|
|
}
|
|
}
|
|
|
|
sub strip_grammar_markup($){
|
|
local($_) = @_;
|
|
s/\\productioncont/ /g;
|
|
s/\\production(<<\d+>>)(.+)\1/\n\2 ::= /g;
|
|
s/\\token(<<\d+>>)(.+)\1/\2/g;
|
|
s/\\e([^a-zA-Z])/\\\1/g;
|
|
s/<<\d+>>//g;
|
|
s/;SPMgt;/>/g;
|
|
s/;SPMlt;/</g;
|
|
s/;SPMquot;/\"/g;
|
|
return $_;
|
|
}
|
|
|
|
|
|
$REFCOUNTS_LOADED = 0;
|
|
|
|
sub load_refcounts(){
|
|
$REFCOUNTS_LOADED = 1;
|
|
|
|
my $myname, $mydir, $myext;
|
|
($myname, $mydir, $myext) = fileparse(__FILE__, '\..*');
|
|
chop $mydir; # remove trailing '/'
|
|
($myname, $mydir, $myext) = fileparse($mydir, '\..*');
|
|
chop $mydir; # remove trailing '/'
|
|
$mydir = getcwd() . "$dd$mydir"
|
|
unless $mydir =~ s|^/|/|;
|
|
local $_;
|
|
my $filename = "$mydir${dd}api${dd}refcounts.dat";
|
|
open(REFCOUNT_FILE, "<$filename") || die "\n$!\n";
|
|
print "[loading API refcount data]";
|
|
while (<REFCOUNT_FILE>) {
|
|
if (/([a-zA-Z0-9_]+):PyObject\*:([a-zA-Z0-9_]*):(0|[-+]1|null):(.*)$/) {
|
|
my($func, $param, $count, $comment) = ($1, $2, $3, $4);
|
|
#print "\n$func($param) --> $count";
|
|
$REFCOUNTS{"$func:$param"} = $count;
|
|
}
|
|
}
|
|
}
|
|
|
|
sub get_refcount($$){
|
|
my($func, $param) = @_;
|
|
load_refcounts()
|
|
unless $REFCOUNTS_LOADED;
|
|
return $REFCOUNTS{"$func:$param"};
|
|
}
|
|
|
|
|
|
$TLSTART = '<span class="typelabel">';
|
|
$TLEND = '</span>';
|
|
|
|
sub cfuncline_helper($$$){
|
|
my($type, $name, $args) = @_;
|
|
my $idx = make_str_index_entry(
|
|
"<tt class=\"cfunction\">$name()</tt>" . get_indexsubitem());
|
|
$idx =~ s/ \(.*\)//;
|
|
$idx =~ s/\(\)//; # ???? - why both of these?
|
|
return "$type <b>$idx</b>(<var>$args</var>)";
|
|
}
|
|
sub do_cmd_cfuncline{
|
|
local($_) = @_;
|
|
my $type = next_argument();
|
|
my $name = next_argument();
|
|
my $args = next_argument();
|
|
my $siginfo = cfuncline_helper($type, $name, $args);
|
|
return "<dt>$siginfo\n<dd>" . $_;
|
|
}
|
|
sub do_env_cfuncdesc{
|
|
local($_) = @_;
|
|
my $type = next_argument();
|
|
my $name = next_argument();
|
|
my $args = next_argument();
|
|
my $siginfo = cfuncline_helper($type, $name, $args);
|
|
my $result_rc = get_refcount($name, '');
|
|
my $rcinfo = '';
|
|
if ($result_rc eq '+1') {
|
|
$rcinfo = 'New reference';
|
|
}
|
|
elsif ($result_rc eq '0') {
|
|
$rcinfo = 'Borrowed reference';
|
|
}
|
|
elsif ($result_rc eq 'null') {
|
|
$rcinfo = 'Always <tt class="constant">NULL</tt>';
|
|
}
|
|
if ($rcinfo ne '') {
|
|
$rcinfo = ( "\n<div class=\"refcount-info\">"
|
|
. "\n <span class=\"label\">Return value:</span>"
|
|
. "\n <span class=\"value\">$rcinfo.</span>"
|
|
. "\n</div>");
|
|
}
|
|
return "<dl><dt>$siginfo\n<dd>"
|
|
. $rcinfo
|
|
. $_
|
|
. '</dl>';
|
|
}
|
|
|
|
sub do_cmd_cmemberline{
|
|
local($_) = @_;
|
|
my $container = next_argument();
|
|
my $type = next_argument();
|
|
my $name = next_argument();
|
|
my $idx = make_str_index_entry("<tt class=\"cmember\">$name</tt>"
|
|
. " ($container member)");
|
|
$idx =~ s/ \(.*\)//;
|
|
return "<dt>$type <b>$idx</b>\n<dd>"
|
|
. $_;
|
|
}
|
|
sub do_env_cmemberdesc{
|
|
local($_) = @_;
|
|
my $container = next_argument();
|
|
my $type = next_argument();
|
|
my $name = next_argument();
|
|
my $idx = make_str_index_entry("<tt class=\"cmember\">$name</tt>"
|
|
. " ($container member)");
|
|
$idx =~ s/ \(.*\)//;
|
|
return "<dl><dt>$type <b>$idx</b>\n<dd>"
|
|
. $_
|
|
. '</dl>';
|
|
}
|
|
|
|
sub do_env_csimplemacrodesc{
|
|
local($_) = @_;
|
|
my $name = next_argument();
|
|
my $idx = make_str_index_entry("<tt class=\"macro\">$name</tt>");
|
|
return "<dl><dt><b>$idx</b>\n<dd>"
|
|
. $_
|
|
. '</dl>'
|
|
}
|
|
|
|
sub do_env_ctypedesc{
|
|
local($_) = @_;
|
|
my $index_name = next_optional_argument();
|
|
my $type_name = next_argument();
|
|
$index_name = $type_name
|
|
unless $index_name;
|
|
my($name, $aname, $ahref) = new_link_info();
|
|
add_index_entry("<tt class=\"ctype\">$index_name</tt> (C type)", $ahref);
|
|
return "<dl><dt><b><tt class=\"ctype\">$aname$type_name</a></tt></b>\n<dd>"
|
|
. $_
|
|
. '</dl>'
|
|
}
|
|
|
|
sub do_env_cvardesc{
|
|
local($_) = @_;
|
|
my $var_type = next_argument();
|
|
my $var_name = next_argument();
|
|
my $idx = make_str_index_entry("<tt class=\"cdata\">$var_name</tt>"
|
|
. get_indexsubitem());
|
|
$idx =~ s/ \(.*\)//;
|
|
return "<dl><dt>$var_type <b>$idx</b>\n"
|
|
. '<dd>'
|
|
. $_
|
|
. '</dl>';
|
|
}
|
|
|
|
sub convert_args($){
|
|
local($IN_DESC_HANDLER) = 1;
|
|
local($_) = @_;
|
|
return translate_commands($_);
|
|
}
|
|
|
|
sub do_env_funcdesc{
|
|
local($_) = @_;
|
|
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 "<dl><dt><b>$idx</b>(<var>$arg_list</var>)\n<dd>" . $_ . '</dl>';
|
|
}
|
|
|
|
sub do_env_funcdescni{
|
|
local($_) = @_;
|
|
my $function_name = next_argument();
|
|
my $arg_list = convert_args(next_argument());
|
|
return "<dl><dt><b><tt class=\"function\">$function_name</tt></b>"
|
|
. "(<var>$arg_list</var>)\n"
|
|
. '<dd>'
|
|
. $_
|
|
. '</dl>';
|
|
}
|
|
|
|
sub do_cmd_funcline{
|
|
local($_) = @_;
|
|
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 "<dt><b>$prefix</b>(<var>$arg_list</var>)\n<dd>" . $_;
|
|
}
|
|
|
|
sub do_cmd_funclineni{
|
|
local($_) = @_;
|
|
my $function_name = next_argument();
|
|
my $arg_list = convert_args(next_argument());
|
|
my $prefix = "<tt class=\"function\">$function_name</tt>";
|
|
|
|
return "<dt><b>$prefix</b>(<var>$arg_list</var>)\n<dd>" . $_;
|
|
}
|
|
|
|
# Change this flag to index the opcode entries. I don't think it's very
|
|
# useful to index them, since they're only presented to describe the dis
|
|
# module.
|
|
#
|
|
$INDEX_OPCODES = 0;
|
|
|
|
sub do_env_opcodedesc{
|
|
local($_) = @_;
|
|
my $opcode_name = next_argument();
|
|
my $arg_list = next_argument();
|
|
my $idx;
|
|
if ($INDEX_OPCODES) {
|
|
$idx = make_str_index_entry("<tt class=\"opcode\">$opcode_name</tt>"
|
|
. ' (byte code instruction)');
|
|
$idx =~ s/ \(byte code instruction\)//;
|
|
}
|
|
else {
|
|
$idx = "<tt class=\"opcode\">$opcode_name</tt>";
|
|
}
|
|
my $stuff = "<dl><dt><b>$idx</b>";
|
|
if ($arg_list) {
|
|
$stuff .= " <var>$arg_list</var>";
|
|
}
|
|
return $stuff . "\n<dd>" . $_ . '</dl>';
|
|
}
|
|
|
|
sub do_env_datadesc{
|
|
local($_) = @_;
|
|
my $dataname = next_argument();
|
|
my $idx = make_str_index_entry("<tt>$dataname</tt>" . get_indexsubitem());
|
|
$idx =~ s/ \(.*\)//;
|
|
return "<dl><dt><b>$idx</b>\n<dd>"
|
|
. $_
|
|
. '</dl>';
|
|
}
|
|
|
|
sub do_env_datadescni{
|
|
local($_) = @_;
|
|
my $idx = next_argument();
|
|
if (! $STRING_INDEX_TT) {
|
|
$idx = "<tt>$idx</tt>";
|
|
}
|
|
return "<dl><dt><b>$idx</b>\n<dd>" . $_ . '</dl>';
|
|
}
|
|
|
|
sub do_cmd_dataline{
|
|
local($_) = @_;
|
|
my $data_name = next_argument();
|
|
my $idx = make_str_index_entry("<tt>$data_name</tt>" . get_indexsubitem());
|
|
$idx =~ s/ \(.*\)//;
|
|
return "<dt><b>$idx</b><dd>" . $_;
|
|
}
|
|
|
|
sub do_cmd_datalineni{
|
|
local($_) = @_;
|
|
my $data_name = next_argument();
|
|
return "<dt><b><tt>$data_name</tt></b><dd>" . $_;
|
|
}
|
|
|
|
sub do_env_excdesc{
|
|
local($_) = @_;
|
|
my $excname = next_argument();
|
|
my $idx = make_str_index_entry("<tt class=\"exception\">$excname</tt>");
|
|
return ("<dl><dt><b>${TLSTART}exception$TLEND $idx</b>"
|
|
. "\n<dd>"
|
|
. $_
|
|
. '</dl>');
|
|
}
|
|
|
|
sub do_env_fulllineitems{ return do_env_itemize(@_); }
|
|
|
|
|
|
sub handle_classlike_descriptor($$){
|
|
local($_, $what) = @_;
|
|
$THIS_CLASS = next_argument();
|
|
my $arg_list = convert_args(next_argument());
|
|
$idx = make_str_index_entry(
|
|
"<tt class=\"$what\">$THIS_CLASS</tt> ($what in $THIS_MODULE)" );
|
|
$idx =~ s/ \(.*\)//;
|
|
return ("<dl><dt><b>$TLSTART$what$TLEND $idx</b>"
|
|
. "(<var>$arg_list</var>)\n<dd>"
|
|
. $_
|
|
. '</dl>');
|
|
}
|
|
|
|
sub do_env_classdesc{
|
|
return handle_classlike_descriptor(@_[0], "class");
|
|
}
|
|
|
|
sub do_env_classdescstar{
|
|
local($_) = @_;
|
|
$THIS_CLASS = next_argument();
|
|
$idx = make_str_index_entry(
|
|
"<tt class=\"class\">$THIS_CLASS</tt> (class in $THIS_MODULE)");
|
|
$idx =~ s/ \(.*\)//;
|
|
return ("<dl><dt><b>${TLSTART}class$TLEND $idx</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 "<dl><dt><b>$idx</b>(<var>$arg_list</var>)\n<dd>" . $_ . '</dl>';
|
|
}
|
|
|
|
|
|
sub do_cmd_methodline{
|
|
local($_) = @_;
|
|
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 "<dt><b>$idx</b>(<var>$arg_list</var>)\n<dd>"
|
|
. $_;
|
|
}
|
|
|
|
|
|
sub do_cmd_methodlineni{
|
|
local($_) = @_;
|
|
next_optional_argument();
|
|
my $method = next_argument();
|
|
my $arg_list = convert_args(next_argument());
|
|
return "<dt><b>$method</b>(<var>$arg_list</var>)\n<dd>"
|
|
. $_;
|
|
}
|
|
|
|
sub do_env_methoddescni{
|
|
local($_) = @_;
|
|
next_optional_argument();
|
|
my $method = next_argument();
|
|
my $arg_list = convert_args(next_argument());
|
|
return "<dl><dt><b>$method</b>(<var>$arg_list</var>)\n<dd>"
|
|
. $_
|
|
. '</dl>';
|
|
}
|
|
|
|
|
|
sub do_env_memberdesc{
|
|
local($_) = @_;
|
|
my $class = next_optional_argument();
|
|
my $member = next_argument();
|
|
$class = $THIS_CLASS
|
|
unless $class;
|
|
my $extra = '';
|
|
$extra = " ($class attribute)"
|
|
if ($class ne '');
|
|
my $idx = make_str_index_entry("<tt class=\"member\">$member</tt>$extra");
|
|
$idx =~ s/ \(.*\)//;
|
|
$idx =~ s/\(\)//;
|
|
return "<dl><dt><b>$idx</b>\n<dd>" . $_ . '</dl>';
|
|
}
|
|
|
|
|
|
sub do_cmd_memberline{
|
|
local($_) = @_;
|
|
my $class = next_optional_argument();
|
|
my $member = next_argument();
|
|
$class = $THIS_CLASS
|
|
unless $class;
|
|
my $extra = '';
|
|
$extra = " ($class attribute)"
|
|
if ($class ne '');
|
|
my $idx = make_str_index_entry("<tt class=\"member\">$member</tt>$extra");
|
|
$idx =~ s/ \(.*\)//;
|
|
$idx =~ s/\(\)//;
|
|
return "<dt><b>$idx</b><dd>" . $_;
|
|
}
|
|
|
|
|
|
sub do_env_memberdescni{
|
|
local($_) = @_;
|
|
next_optional_argument();
|
|
my $member = next_argument();
|
|
return "<dl><dt><b><tt class=\"member\">$member</tt></b>\n<dd>"
|
|
. $_
|
|
. '</dl>';
|
|
}
|
|
|
|
|
|
sub do_cmd_memberlineni{
|
|
local($_) = @_;
|
|
next_optional_argument();
|
|
my $member = next_argument();
|
|
return "<dt><b><tt class=\"member\">$member</tt></b><dd>" . $_;
|
|
}
|
|
|
|
|
|
@col_aligns = ('<td>', '<td>', '<td>', '<td>', '<td>');
|
|
|
|
%FontConversions = ('cdata' => 'tt class="cdata"',
|
|
'character' => 'tt class="character"',
|
|
'class' => 'tt class="class"',
|
|
'command' => 'code',
|
|
'constant' => 'tt class="constant"',
|
|
'exception' => 'tt class="exception"',
|
|
'file' => 'tt class="file"',
|
|
'filenq' => 'tt class="file"',
|
|
'kbd' => 'kbd',
|
|
'member' => 'tt class="member"',
|
|
'programopt' => 'b',
|
|
'textrm' => '',
|
|
);
|
|
|
|
sub fix_font($){
|
|
# do a little magic on a font name to get the right behavior in the first
|
|
# column of the output table
|
|
my $font = @_[0];
|
|
if (defined $FontConversions{$font}) {
|
|
$font = $FontConversions{$font};
|
|
}
|
|
return $font;
|
|
}
|
|
|
|
sub figure_column_alignment($){
|
|
my $a = @_[0];
|
|
my $mark = substr($a, 0, 1);
|
|
my $r = '';
|
|
if ($mark eq 'c')
|
|
{ $r = ' align="center"'; }
|
|
elsif ($mark eq 'r')
|
|
{ $r = ' align="right"'; }
|
|
elsif ($mark eq 'l')
|
|
{ $r = ' align="left"'; }
|
|
elsif ($mark eq 'p')
|
|
{ $r = ' align="left"'; }
|
|
return $r;
|
|
}
|
|
|
|
sub setup_column_alignments($){
|
|
local($_) = @_;
|
|
my($s1, $s2, $s3, $s4, $a5) = split(/[|]/,$_);
|
|
my $a1 = figure_column_alignment($s1);
|
|
my $a2 = figure_column_alignment($s2);
|
|
my $a3 = figure_column_alignment($s3);
|
|
my $a4 = figure_column_alignment($s4);
|
|
my $a5 = figure_column_alignment($s5);
|
|
$col_aligns[0] = "<td$a1 valign=\"baseline\">";
|
|
$col_aligns[1] = "<td$a2>";
|
|
$col_aligns[2] = "<td$a3>";
|
|
$col_aligns[3] = "<td$a4>";
|
|
$col_aligns[4] = "<td$a5>";
|
|
# return the aligned header start tags
|
|
return ("<th$a1>", "<th$a2>", "<th$a3>", "<th$a4>", "<th$a5>");
|
|
}
|
|
|
|
sub get_table_col1_fonts(){
|
|
my $font = $globals{'lineifont'};
|
|
my($sfont, $efont) = ('', '');
|
|
if ($font) {
|
|
$sfont = "<$font>";
|
|
$efont = "</$font>";
|
|
$efont =~ s/ .*>/>/;
|
|
}
|
|
return ($sfont, $efont);
|
|
}
|
|
|
|
sub do_env_tableii{
|
|
local($_) = @_;
|
|
my $arg = next_argument();
|
|
my($th1, $th2, $th3, $th4, $th5) = setup_column_alignments($arg);
|
|
my $font = fix_font(next_argument());
|
|
my $h1 = next_argument();
|
|
my $h2 = next_argument();
|
|
s/[\s\n]+//;
|
|
$globals{'lineifont'} = $font;
|
|
my $a1 = $col_aligns[0];
|
|
my $a2 = $col_aligns[1];
|
|
s/\\lineii</\\lineii[$a1|$a2]</g;
|
|
return '<table border align="center" style="border-collapse: collapse">'
|
|
. "\n <thead>"
|
|
. "\n <tr class=\"tableheader\">"
|
|
. "\n $th1<b>$h1</b>\ </th>"
|
|
. "\n $th2<b>$h2</b>\ </th>"
|
|
. "\n </tr>"
|
|
. "\n </thead>"
|
|
. "\n <tbody valign=\"baseline\">"
|
|
. $_
|
|
. "\n </tbody>"
|
|
. "\n</table>";
|
|
}
|
|
|
|
sub do_env_longtableii{
|
|
return do_env_tableii(@_);
|
|
}
|
|
|
|
sub do_cmd_lineii{
|
|
local($_) = @_;
|
|
my $aligns = next_optional_argument();
|
|
my $c1 = next_argument();
|
|
my $c2 = next_argument();
|
|
s/[\s\n]+//;
|
|
my($sfont, $efont) = get_table_col1_fonts();
|
|
$c2 = ' ' if ($c2 eq '');
|
|
my($c1align, $c2align) = split('\|', $aligns);
|
|
my $padding = '';
|
|
if ($c1align =~ /align="right"/ || $c1 eq '') {
|
|
$padding = ' ';
|
|
}
|
|
return "\n <tr>$c1align$sfont$c1$efont$padding</td>\n"
|
|
. " $c2align$c2</td>"
|
|
. $_;
|
|
}
|
|
|
|
sub do_env_tableiii{
|
|
local($_) = @_;
|
|
my $arg = next_argument();
|
|
my($th1, $th2, $th3, $th4, $th5) = setup_column_alignments($arg);
|
|
my $font = fix_font(next_argument());
|
|
my $h1 = next_argument();
|
|
my $h2 = next_argument();
|
|
my $h3 = next_argument();
|
|
s/[\s\n]+//;
|
|
$globals{'lineifont'} = $font;
|
|
my $a1 = $col_aligns[0];
|
|
my $a2 = $col_aligns[1];
|
|
my $a3 = $col_aligns[2];
|
|
s/\\lineiii</\\lineiii[$a1|$a2|$a3]</g;
|
|
return '<table border align="center" style="border-collapse: collapse">'
|
|
. "\n <thead>"
|
|
. "\n <tr class=\"tableheader\">"
|
|
. "\n $th1<b>$h1</b>\ </th>"
|
|
. "\n $th2<b>$h2</b>\ </th>"
|
|
. "\n $th3<b>$h3</b>\ </th>"
|
|
. "\n </tr>"
|
|
. "\n </thead>"
|
|
. "\n <tbody valign=\"baseline\">"
|
|
. $_
|
|
. "\n </tbody>"
|
|
. "\n</table>";
|
|
}
|
|
|
|
sub do_env_longtableiii{
|
|
return do_env_tableiii(@_);
|
|
}
|
|
|
|
sub do_cmd_lineiii{
|
|
local($_) = @_;
|
|
my $aligns = next_optional_argument();
|
|
my $c1 = next_argument();
|
|
my $c2 = next_argument();
|
|
my $c3 = next_argument();
|
|
s/[\s\n]+//;
|
|
my($sfont, $efont) = get_table_col1_fonts();
|
|
$c3 = ' ' if ($c3 eq '');
|
|
my($c1align, $c2align, $c3align) = split('\|', $aligns);
|
|
my $padding = '';
|
|
if ($c1align =~ /align="right"/ || $c1 eq '') {
|
|
$padding = ' ';
|
|
}
|
|
return "\n <tr>$c1align$sfont$c1$efont$padding</td>\n"
|
|
. " $c2align$c2</td>\n"
|
|
. " $c3align$c3</td>"
|
|
. $_;
|
|
}
|
|
|
|
sub do_env_tableiv{
|
|
local($_) = @_;
|
|
my $arg = next_argument();
|
|
my($th1, $th2, $th3, $th4, $th5) = setup_column_alignments($arg);
|
|
my $font = fix_font(next_argument());
|
|
my $h1 = next_argument();
|
|
my $h2 = next_argument();
|
|
my $h3 = next_argument();
|
|
my $h4 = next_argument();
|
|
s/[\s\n]+//;
|
|
$globals{'lineifont'} = $font;
|
|
my $a1 = $col_aligns[0];
|
|
my $a2 = $col_aligns[1];
|
|
my $a3 = $col_aligns[2];
|
|
my $a4 = $col_aligns[3];
|
|
s/\\lineiv</\\lineiv[$a1|$a2|$a3|$a4]</g;
|
|
return '<table border align="center" style="border-collapse: collapse">'
|
|
. "\n <thead>"
|
|
. "\n <tr class=\"tableheader\">"
|
|
. "\n $th1<b>$h1</b>\ </th>"
|
|
. "\n $th2<b>$h2</b>\ </th>"
|
|
. "\n $th3<b>$h3</b>\ </th>"
|
|
. "\n $th4<b>$h4</b>\ </th>"
|
|
. "\n </tr>"
|
|
. "\n </thead>"
|
|
. "\n <tbody valign=\"baseline\">"
|
|
. $_
|
|
. "\n </tbody>"
|
|
. "\n</table>";
|
|
}
|
|
|
|
sub do_env_longtableiv{
|
|
return do_env_tableiv(@_);
|
|
}
|
|
|
|
sub do_cmd_lineiv{
|
|
local($_) = @_;
|
|
my $aligns = next_optional_argument();
|
|
my $c1 = next_argument();
|
|
my $c2 = next_argument();
|
|
my $c3 = next_argument();
|
|
my $c4 = next_argument();
|
|
s/[\s\n]+//;
|
|
my($sfont, $efont) = get_table_col1_fonts();
|
|
$c4 = ' ' if ($c4 eq '');
|
|
my($c1align, $c2align, $c3align, $c4align) = split('\|', $aligns);
|
|
my $padding = '';
|
|
if ($c1align =~ /align="right"/ || $c1 eq '') {
|
|
$padding = ' ';
|
|
}
|
|
return "\n <tr>$c1align$sfont$c1$efont$padding</td>\n"
|
|
. " $c2align$c2</td>\n"
|
|
. " $c3align$c3</td>\n"
|
|
. " $c4align$c4</td>"
|
|
. $_;
|
|
}
|
|
|
|
sub do_env_tablev{
|
|
local($_) = @_;
|
|
my $arg = next_argument();
|
|
my($th1, $th2, $th3, $th4, $th5) = setup_column_alignments($arg);
|
|
my $font = fix_font(next_argument());
|
|
my $h1 = next_argument();
|
|
my $h2 = next_argument();
|
|
my $h3 = next_argument();
|
|
my $h4 = next_argument();
|
|
my $h5 = next_argument();
|
|
s/[\s\n]+//;
|
|
$globals{'lineifont'} = $font;
|
|
my $a1 = $col_aligns[0];
|
|
my $a2 = $col_aligns[1];
|
|
my $a3 = $col_aligns[2];
|
|
my $a4 = $col_aligns[3];
|
|
my $a5 = $col_aligns[4];
|
|
s/\\linev</\\linev[$a1|$a2|$a3|$a4|$a5]</g;
|
|
return '<table border align="center" style="border-collapse: collapse">'
|
|
. "\n <thead>"
|
|
. "\n <tr class=\"tableheader\">"
|
|
. "\n $th1<b>$h1</b>\ </th>"
|
|
. "\n $th2<b>$h2</b>\ </th>"
|
|
. "\n $th3<b>$h3</b>\ </th>"
|
|
. "\n $th4<b>$h4</b>\ </th>"
|
|
. "\n $th5<b>$h5</b>\ </th>"
|
|
. "\n </tr>"
|
|
. "\n </thead>"
|
|
. "\n <tbody valign=\"baseline\">"
|
|
. $_
|
|
. "\n </tbody>"
|
|
. "\n</table>";
|
|
}
|
|
|
|
sub do_env_longtablev{
|
|
return do_env_tablev(@_);
|
|
}
|
|
|
|
sub do_cmd_linev{
|
|
local($_) = @_;
|
|
my $aligns = next_optional_argument();
|
|
my $c1 = next_argument();
|
|
my $c2 = next_argument();
|
|
my $c3 = next_argument();
|
|
my $c4 = next_argument();
|
|
my $c5 = next_argument();
|
|
s/[\s\n]+//;
|
|
my($sfont, $efont) = get_table_col1_fonts();
|
|
$c5 = ' ' if ($c5 eq '');
|
|
my($c1align, $c2align, $c3align, $c4align, $c5align) = split('\|',$aligns);
|
|
my $padding = '';
|
|
if ($c1align =~ /align="right"/ || $c1 eq '') {
|
|
$padding = ' ';
|
|
}
|
|
return "\n <tr>$c1align$sfont$c1$efont$padding</td>\n"
|
|
. " $c2align$c2</td>\n"
|
|
. " $c3align$c3</td>\n"
|
|
. " $c4align$c4</td>\n"
|
|
. " $c5align$c5</td>"
|
|
. $_;
|
|
}
|
|
|
|
|
|
# These can be used to control the title page appearance;
|
|
# they need a little bit of documentation.
|
|
#
|
|
# If $TITLE_PAGE_GRAPHIC is set, it should be the name of a file in the
|
|
# $ICONSERVER directory, or include path information (other than "./"). The
|
|
# default image type will be assumed if an extension is not provided.
|
|
#
|
|
# If specified, the "title page" will contain two colums: one containing the
|
|
# title/author/etc., and the other containing the graphic. Use the other
|
|
# four variables listed here to control specific details of the layout; all
|
|
# are optional.
|
|
#
|
|
# $TITLE_PAGE_GRAPHIC = "my-company-logo";
|
|
# $TITLE_PAGE_GRAPHIC_COLWIDTH = "30%";
|
|
# $TITLE_PAGE_GRAPHIC_WIDTH = 150;
|
|
# $TITLE_PAGE_GRAPHIC_HEIGHT = 150;
|
|
# $TITLE_PAGE_GRAPHIC_ON_RIGHT = 0;
|
|
|
|
sub make_my_titlepage(){
|
|
my $the_title = "";
|
|
if ($t_title) {
|
|
$the_title .= "\n<h1>$t_title</h1>";
|
|
}
|
|
else {
|
|
write_warnings("\nThis document has no title.");
|
|
}
|
|
if ($t_author) {
|
|
if ($t_authorURL) {
|
|
my $href = translate_commands($t_authorURL);
|
|
$href = make_named_href('author', $href,
|
|
"<b><font size=\"+2\">$t_author"
|
|
. '</font></b>');
|
|
$the_title .= "\n<p>$href</p>";
|
|
}
|
|
else {
|
|
$the_title .= ("\n<p><b><font size=\"+2\">$t_author"
|
|
. '</font></b></p>');
|
|
}
|
|
}
|
|
else {
|
|
write_warnings("\nThere is no author for this document.");
|
|
}
|
|
if ($t_institute) {
|
|
$the_title .= "\n<p>$t_institute</p>";
|
|
}
|
|
if ($DEVELOPER_ADDRESS) {
|
|
$the_title .= "\n<p>$DEVELOPER_ADDRESS</p>";
|
|
}
|
|
if ($t_affil) {
|
|
$the_title .= "\n<p><i>$t_affil</i></p>";
|
|
}
|
|
if ($t_date) {
|
|
$the_title .= "\n<p>";
|
|
if ($PACKAGE_VERSION) {
|
|
$the_title .= ('<strong>Release '
|
|
. "$PACKAGE_VERSION$RELEASE_INFO</strong><br>\n");
|
|
}
|
|
$the_title .= "<strong>$t_date</strong></p>"
|
|
}
|
|
if ($t_address) {
|
|
$the_title .= "\n<p>$t_address</p>";
|
|
}
|
|
else {
|
|
$the_title .= "\n<p>";
|
|
}
|
|
if ($t_email) {
|
|
$the_title .= "\n<p>$t_email</p>";
|
|
}
|
|
return $the_title;
|
|
}
|
|
|
|
sub make_my_titlegraphic(){
|
|
my $filename = make_icon_filename($TITLE_PAGE_GRAPHIC);
|
|
my $graphic = "<td class=\"titlegraphic\"";
|
|
$graphic .= " width=\"$TITLE_PAGE_GRAPHIC_COLWIDTH\""
|
|
if ($TITLE_PAGE_GRAPHIC_COLWIDTH);
|
|
$graphic .= "><img";
|
|
$graphic .= " width=\"$TITLE_PAGE_GRAPHIC_WIDTH\""
|
|
if ($TITLE_PAGE_GRAPHIC_WIDTH);
|
|
$graphic .= " height=\"$TITLE_PAGE_GRAPHIC_HEIGHT\""
|
|
if ($TITLE_PAGE_GRAPHIC_HEIGHT);
|
|
$graphic .= "\n src=\"$filename\"></td>\n";
|
|
return $graphic;
|
|
}
|
|
|
|
sub do_cmd_maketitle{
|
|
local($_) = @_;
|
|
my $the_title = "\n<div class=\"titlepage\">";
|
|
if ($TITLE_PAGE_GRAPHIC) {
|
|
if ($TITLE_PAGE_GRAPHIC_ON_RIGHT) {
|
|
$the_title .= ("\n<table border=\"0\" width=\"100%\">"
|
|
. "<tr align=\"right\">\n<td>"
|
|
. make_my_titlepage()
|
|
. "</td>\n"
|
|
. make_my_titlegraphic()
|
|
. "</tr>\n</table>");
|
|
}
|
|
else {
|
|
$the_title .= ("\n<table border=\"0\" width=\"100%\"><tr>\n"
|
|
. make_my_titlegraphic()
|
|
. "<td>"
|
|
. make_my_titlepage()
|
|
. "</td></tr>\n</table>");
|
|
}
|
|
}
|
|
else {
|
|
$the_title .= ("\n<center>"
|
|
. make_my_titlepage()
|
|
. "\n</center>");
|
|
}
|
|
$the_title .= "\n</div>";
|
|
return $the_title . $_;
|
|
$the_title .= "\n</center></div>";
|
|
return $the_title . $_ ;
|
|
}
|
|
|
|
|
|
#
|
|
# Module synopsis support
|
|
#
|
|
|
|
require SynopsisTable;
|
|
|
|
sub get_chapter_id(){
|
|
my $id = do_cmd_thechapter('');
|
|
$id =~ s/<SPAN CLASS="arabic">(\d+)<\/SPAN>/\1/;
|
|
$id =~ s/\.//;
|
|
return $id;
|
|
}
|
|
|
|
# 'chapter' => 'SynopsisTable instance'
|
|
%ModuleSynopses = ();
|
|
|
|
sub get_synopsis_table($){
|
|
my $chap = @_[0];
|
|
my $key;
|
|
foreach $key (keys %ModuleSynopses) {
|
|
if ($key eq $chap) {
|
|
return $ModuleSynopses{$chap};
|
|
}
|
|
}
|
|
my $st = SynopsisTable->new();
|
|
$ModuleSynopses{$chap} = $st;
|
|
return $st;
|
|
}
|
|
|
|
sub do_cmd_moduleauthor{
|
|
local($_) = @_;
|
|
next_argument();
|
|
next_argument();
|
|
return $_;
|
|
}
|
|
|
|
sub do_cmd_sectionauthor{
|
|
local($_) = @_;
|
|
next_argument();
|
|
next_argument();
|
|
return $_;
|
|
}
|
|
|
|
sub do_cmd_declaremodule{
|
|
local($_) = @_;
|
|
my $key = next_optional_argument();
|
|
my $type = next_argument();
|
|
my $name = next_argument();
|
|
my $st = get_synopsis_table(get_chapter_id());
|
|
#
|
|
$key = $name unless $key;
|
|
$type = 'built-in' if $type eq 'builtin';
|
|
$st->declare($name, $key, $type);
|
|
define_module($type, $name);
|
|
return anchor_label("module-$key",$CURRENT_FILE,$_)
|
|
}
|
|
|
|
sub do_cmd_modulesynopsis{
|
|
local($_) = @_;
|
|
my $st = get_synopsis_table(get_chapter_id());
|
|
$st->set_synopsis($THIS_MODULE, translate_commands(next_argument()));
|
|
return $_;
|
|
}
|
|
|
|
sub do_cmd_localmoduletable{
|
|
local($_) = @_;
|
|
my $chap = get_chapter_id();
|
|
my $st = get_synopsis_table($chap);
|
|
$st->set_file("$CURRENT_FILE");
|
|
return "<tex2html-localmoduletable><$chap>\\tableofchildlinks[off]" . $_;
|
|
}
|
|
|
|
sub process_all_localmoduletables(){
|
|
my $key;
|
|
my $st, $file;
|
|
foreach $key (keys %ModuleSynopses) {
|
|
$st = $ModuleSynopses{$key};
|
|
$file = $st->get_file();
|
|
if ($file) {
|
|
process_localmoduletables_in_file($file);
|
|
}
|
|
else {
|
|
print "\nsynopsis table $key has no file association\n";
|
|
}
|
|
}
|
|
}
|
|
|
|
sub process_localmoduletables_in_file($){
|
|
my $file = @_[0];
|
|
open(MYFILE, "<$file");
|
|
local($_);
|
|
sysread(MYFILE, $_, 1024*1024);
|
|
close(MYFILE);
|
|
# need to get contents of file in $_
|
|
while (/<tex2html-localmoduletable><(\d+)>/) {
|
|
my $match = $&;
|
|
my $chap = $1;
|
|
my $st = get_synopsis_table($chap);
|
|
my $data = $st->tohtml();
|
|
s/$match/$data/;
|
|
}
|
|
open(MYFILE,">$file");
|
|
print MYFILE $_;
|
|
close(MYFILE);
|
|
}
|
|
sub process_python_state(){
|
|
process_all_localmoduletables();
|
|
process_grammar_files();
|
|
}
|
|
|
|
|
|
#
|
|
# "See also:" -- references placed at the end of a \section
|
|
#
|
|
|
|
sub do_env_seealso{
|
|
return ("<div class=\"seealso\">\n "
|
|
. "<p class=\"heading\"><b>See Also:</b></p>\n"
|
|
. @_[0]
|
|
. '</div>');
|
|
}
|
|
|
|
sub do_env_seealsostar{
|
|
return ("<div class=\"seealso-simple\">\n "
|
|
. @_[0]
|
|
. '</div>');
|
|
}
|
|
|
|
sub do_cmd_seemodule{
|
|
# Insert the right magic to jump to the module definition. This should
|
|
# work most of the time, at least for repeat builds....
|
|
local($_) = @_;
|
|
my $key = next_optional_argument();
|
|
my $module = next_argument();
|
|
my $text = next_argument();
|
|
my $period = '.';
|
|
$key = $module
|
|
unless $key;
|
|
if ($text =~ /\.$/) {
|
|
$period = '';
|
|
}
|
|
return ('<dl compact class="seemodule">'
|
|
. "\n <dt>Module <b><tt class=\"module\">"
|
|
. "<a href=\"module-$key.html\">$module</a></tt>:</b>"
|
|
. "\n <dd>$text$period\n </dl>"
|
|
. $_);
|
|
}
|
|
|
|
sub strip_html_markup($){
|
|
my $str = @_[0];
|
|
my $s = "$str";
|
|
$s =~ s/<[a-zA-Z0-9]+(\s+[a-zA-Z0-9]+(\s*=\s*(\'[^\']*\'|\"[^\"]*\"|[a-zA-Z0-9]+))?)*\s*>//g;
|
|
$s =~ s/<\/[a-zA-Z0-9]+>//g;
|
|
return $s;
|
|
}
|
|
|
|
sub handle_rfclike_reference($$$){
|
|
local($_, $what, $format) = @_;
|
|
my $rfcnum = next_argument();
|
|
my $title = next_argument();
|
|
my $text = next_argument();
|
|
my $url = get_rfc_url($rfcnum, $format);
|
|
my $icon = get_link_icon($url);
|
|
my $attrtitle = strip_html_markup($title);
|
|
return '<dl compact class="seerfc">'
|
|
. "\n <dt><a href=\"$url\""
|
|
. "\n title=\"$attrtitle\""
|
|
. "\n >$what $rfcnum, <em>$title</em>$icon</a>"
|
|
. "\n <dd>$text\n </dl>"
|
|
. $_;
|
|
}
|
|
|
|
sub do_cmd_seepep{
|
|
return handle_rfclike_reference(@_[0], "PEP", $PEP_FORMAT);
|
|
}
|
|
|
|
sub do_cmd_seerfc{
|
|
return handle_rfclike_reference(@_[0], "RFC", $RFC_FORMAT);
|
|
}
|
|
|
|
sub do_cmd_seetitle{
|
|
local($_) = @_;
|
|
my $url = next_optional_argument();
|
|
my $title = next_argument();
|
|
my $text = next_argument();
|
|
if ($url) {
|
|
my $icon = get_link_icon($url);
|
|
return '<dl compact class="seetitle">'
|
|
. "\n <dt><em class=\"citetitle\"><a href=\"$url\""
|
|
. "\n >$title$icon</a></em>"
|
|
. "\n <dd>$text\n </dl>"
|
|
. $_;
|
|
}
|
|
return '<dl compact class="seetitle">'
|
|
. "\n <dt><em class=\"citetitle\""
|
|
. "\n >$title</em>"
|
|
. "\n <dd>$text\n </dl>"
|
|
. $_;
|
|
}
|
|
|
|
sub do_cmd_seeurl{
|
|
local($_) = @_;
|
|
my $url = next_argument();
|
|
my $text = next_argument();
|
|
my $icon = get_link_icon($url);
|
|
return '<dl compact class="seeurl">'
|
|
. "\n <dt><a href=\"$url\""
|
|
. "\n class=\"url\">$url$icon</a>"
|
|
. "\n <dd>$text\n </dl>"
|
|
. $_;
|
|
}
|
|
|
|
sub do_cmd_seetext{
|
|
local($_) = @_;
|
|
my $content = next_argument();
|
|
return '<div class="seetext"><p>' . $content . '</div>' . $_;
|
|
}
|
|
|
|
|
|
#
|
|
# Definition list support.
|
|
#
|
|
|
|
sub do_env_definitions{
|
|
return "<dl class=\"definitions\">" . @_[0] . "</dl>\n";
|
|
}
|
|
|
|
sub do_cmd_term{
|
|
local($_) = @_;
|
|
my $term = next_argument();
|
|
my($name, $aname, $ahref) = new_link_info();
|
|
# could easily add an index entry here...
|
|
return "<dt><b>$aname" . $term . "</a></b>\n<dd>" . $_;
|
|
}
|
|
|
|
|
|
# I don't recall exactly why this was needed, but it was very much needed.
|
|
# We'll see if anything breaks when I move the "code" line out -- some
|
|
# things broke with it in.
|
|
|
|
#code # {}
|
|
process_commands_wrap_deferred(<<_RAW_ARG_DEFERRED_CMDS_);
|
|
declaremodule # [] # {} # {}
|
|
memberline # [] # {}
|
|
methodline # [] # {} # {}
|
|
modulesynopsis # {}
|
|
platform # {}
|
|
samp # {}
|
|
setindexsubitem # {}
|
|
withsubitem # {} # {}
|
|
_RAW_ARG_DEFERRED_CMDS_
|
|
|
|
|
|
$alltt_start = '<div class="verbatim"><pre>';
|
|
$alltt_end = '</pre></div>';
|
|
|
|
sub do_env_alltt{
|
|
local ($_) = @_;
|
|
local($closures,$reopens,@open_block_tags);
|
|
|
|
# get the tag-strings for all open tags
|
|
local(@keep_open_tags) = @$open_tags_R;
|
|
($closures,$reopens) = &preserve_open_tags() if (@$open_tags_R);
|
|
|
|
# get the tags for text-level tags only
|
|
$open_tags_R = [ @keep_open_tags ];
|
|
local($local_closures, $local_reopens);
|
|
($local_closures, $local_reopens,@open_block_tags)
|
|
= &preserve_open_block_tags
|
|
if (@$open_tags_R);
|
|
|
|
$open_tags_R = [ @open_block_tags ];
|
|
|
|
do {
|
|
local($open_tags_R) = [ @open_block_tags ];
|
|
local(@save_open_tags) = ();
|
|
|
|
local($cnt) = ++$global{'max_id'};
|
|
$_ = join('',"$O$cnt$C\\tt$O", ++$global{'max_id'}, $C
|
|
, $_ , $O, $global{'max_id'}, "$C$O$cnt$C");
|
|
|
|
$_ = &translate_environments($_);
|
|
$_ = &translate_commands($_) if (/\\/);
|
|
|
|
# preserve space-runs, using
|
|
while (s/(\S) ( +)/$1$2;SPMnbsp;/g){};
|
|
s/(<BR>) /$1;SPMnbsp;/g;
|
|
|
|
$_ = join('', $closures, $alltt_start, $local_reopens
|
|
, $_
|
|
, &balance_tags() #, $local_closures
|
|
, $alltt_end, $reopens);
|
|
undef $open_tags_R; undef @save_open_tags;
|
|
};
|
|
$open_tags_R = [ @keep_open_tags ];
|
|
$_;
|
|
}
|
|
|
|
# List of all filenames produced ny do_cmd_verbatiminput()
|
|
%VerbatimFiles = ();
|
|
@VerbatimOutputs = ();
|
|
|
|
sub get_verbatim_output_name($){
|
|
my $file = @_[0];
|
|
#
|
|
# Re-write the source filename to always use a .txt extension
|
|
# so that Web servers will present it as text/plain. This is
|
|
# needed since there is no other even moderately reliable way
|
|
# to get the right Content-Type header on text files for
|
|
# servers which we can't configure (like python.org mirrors).
|
|
#
|
|
if (defined $VerbatimFiles{$file}) {
|
|
# We've seen this one before; re-use the same output file.
|
|
return $VerbatimFiles{$file};
|
|
}
|
|
use File::Basename;
|
|
my $srcname, $srcdir, $srcext;
|
|
($srcname, $srcdir, $srcext) = fileparse($file, '\..*');
|
|
$filename = "$srcname.txt";
|
|
#
|
|
# We need to determine if our default filename is already
|
|
# being used, and find a new one it it is. If the name is in
|
|
# used, this algorithm will first attempt to include the
|
|
# source extension as part of the name, and if that is also in
|
|
# use (if the same file is included multiple times, or if
|
|
# another source file has that as the base name), a counter is
|
|
# used instead.
|
|
#
|
|
my $found = 1;
|
|
FIND:
|
|
while ($found) {
|
|
foreach $fn (@VerbatimOutputs) {
|
|
if ($fn eq $filename) {
|
|
if ($found == 1) {
|
|
$srcext =~ s/^[.]//; # Remove '.' from extension
|
|
$filename = "$srcname-$srcext.txt";
|
|
}
|
|
else {
|
|
$filename = "$srcname-$found.txt";
|
|
}
|
|
++$found;
|
|
next FIND;
|
|
}
|
|
}
|
|
$found = 0;
|
|
}
|
|
push @VerbatimOutputs, $filename;
|
|
$VerbatimFiles{$file} = $filename;
|
|
return $filename;
|
|
}
|
|
|
|
sub do_cmd_verbatiminput{
|
|
local($_) = @_;
|
|
my $fname = next_argument();
|
|
my $file;
|
|
my $found = 0;
|
|
my $texpath;
|
|
# Search TEXINPUTS for the input file, the way we're supposed to:
|
|
foreach $texpath (split /$envkey/, $TEXINPUTS) {
|
|
$file = "$texpath$dd$fname";
|
|
last if ($found = (-f $file));
|
|
}
|
|
my $filename = '';
|
|
my $text;
|
|
if ($found) {
|
|
open(MYFILE, "<$file") || die "\n$!\n";
|
|
read(MYFILE, $text, 1024*1024);
|
|
close(MYFILE);
|
|
$filename = get_verbatim_output_name($file);
|
|
# Now that we have a filename, write it out.
|
|
open(MYFILE, ">$filename");
|
|
print MYFILE $text;
|
|
close(MYFILE);
|
|
#
|
|
# These rewrites convert the raw text to something that will
|
|
# be properly visible as HTML and also will pass through the
|
|
# vagaries of conversion through LaTeX2HTML. The order in
|
|
# which the specific rewrites are performed is significant.
|
|
#
|
|
$text =~ s/\&/\&/g;
|
|
# These need to happen before the normal < and > re-writes,
|
|
# since we need to avoid LaTeX2HTML's attempt to perform
|
|
# ligature processing without regard to context (since it
|
|
# doesn't have font information).
|
|
$text =~ s/--/-&\#45;/g;
|
|
$text =~ s/<</\<\&\#60;/g;
|
|
$text =~ s/>>/\>\&\#62;/g;
|
|
# Just normal re-writes...
|
|
$text =~ s/</\</g;
|
|
$text =~ s/>/\>/g;
|
|
# These last isn't needed for the HTML, but is needed to get
|
|
# past LaTeX2HTML processing TeX macros. We use \ instead
|
|
# of / since many browsers don't support that.
|
|
$text =~ s/\\/\&\#92;/g;
|
|
}
|
|
else {
|
|
return '<b>Could not locate requested file <i>$fname</i>!</b>\n';
|
|
}
|
|
my $note = 'Download as text.';
|
|
if ($file ne $filename) {
|
|
$note = ('Download as text (original file name: <span class="file">'
|
|
. $fname
|
|
. '</span>).');
|
|
}
|
|
return ("<div class=\"verbatim\">\n<pre>"
|
|
. $text
|
|
. "</pre>\n<div class=\"footer\">\n"
|
|
. "<a href=\"$filename\" type=\"text/plain\""
|
|
. ">$note</a>"
|
|
. "\n</div></div>"
|
|
. $_);
|
|
}
|
|
|
|
1; # This must be the last line
|