cpython/Doc/perl/python.perl

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# 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;
# words typeset in a special way (not in HTML though)
sub do_cmd_ABC{ 'ABC' . @_[0]; }
sub do_cmd_UNIX{ 'Unix'. @_[0]; }
sub do_cmd_ASCII{ 'ASCII' . @_[0]; }
sub do_cmd_POSIX{ 'POSIX' . @_[0]; }
sub do_cmd_C{ 'C' . @_[0]; }
sub do_cmd_Cpp{ 'C++' . @_[0]; }
sub do_cmd_EOF{ 'EOF' . @_[0]; }
sub do_cmd_NULL{ '<tt>NULL</tt>' . @_[0]; }
sub do_cmd_e{ '&#92;' . @_[0]; }
$AUTHOR_ADDRESS = '';
$PYTHON_VERSION = '';
sub do_cmd_version{ $PYTHON_VERSION . @_[0]; }
sub do_cmd_release{
local($_) = @_;
s/$any_next_pair_pr_rx//;
$PYTHON_VERSION = "$2";
$_;
}
sub do_cmd_authoraddress{
local($_) = @_;
s/$any_next_pair_pr_rx//;
$AUTHOR_ADDRESS = "$2";
$_;
}
sub do_cmd_hackscore{
local($_) = @_;
s/$any_next_pair_pr_rx/_/;
$_;
}
sub do_cmd_optional{
local($_) = @_;
s/$any_next_pair_pr_rx/<\/var><big>\[<\/big><var>\2<\/var><big>\]<\/big><var>/;
$_;
}
sub do_cmd_varvars{
local($_) = @_;
s/$any_next_pair_pr_rx/<var>\2<\/var>/;
$_;
}
# texinfo-like formatting commands: \code{...} etc.
sub do_cmd_code{
local($_) = @_;
s/$any_next_pair_pr_rx/<tt>\2<\/tt>/;
$_;
}
sub do_cmd_sectcode{ &do_cmd_code(@_); }
sub do_cmd_module{ &do_cmd_code(@_); }
sub do_cmd_keyword{ &do_cmd_code(@_); }
sub do_cmd_exception{ &do_cmd_code(@_); }
sub do_cmd_class{ &do_cmd_code(@_); }
sub do_cmd_function{ &do_cmd_code(@_); }
sub do_cmd_constant{ &do_cmd_code(@_); }
sub do_cmd_member{ &do_cmd_code(@_); }
sub do_cmd_method{ &do_cmd_code(@_); }
sub do_cmd_email{ &do_cmd_code(@_); }
sub do_cmd_program{ &do_cmd_code(@_); }
sub do_cmd_cfunction{ &do_cmd_code(@_); }
sub do_cmd_cdata{ &do_cmd_code(@_); }
sub do_cmd_ctype{ &do_cmd_code(@_); }
sub do_cmd_email{
local($_) = @_;
s/$any_next_pair_pr_rx/<tt><font face=sans-serif>\2<\/font><\/tt>/;
$_;
}
sub do_cmd_url{
# use the URL as both text and hyperlink
local($_) = @_;
s/$any_next_pair_pr_rx//;
local($url) = $2;
$url =~ s/~/&#126;/g;
"<tt><font face=sans-serif><a href=\"$url\">$url</a></font></tt>" . $_;
}
sub do_cmd_manpage{
# two parameters: \manpage{name}{section}
local($_) = @_;
local($any_next_pair_pr_rx3) = "$OP(\\d+)$CP([\\s\\S]*)$OP\\3$CP";
s/$next_pair_pr_rx$any_next_pair_pr_rx3/<i>\2<\/i>(\4)/;
$_;
}
sub do_cmd_rfc{
local($_) = @_;
s/$next_pair_pr_rx//;
local($br_id,$rfcnumber) = ($1, $2);
# Save the reference
local($nstr) = &gen_index_id("RFC!RFC $rfcnumber", '');
$index{$nstr} .= &make_half_href("$CURRENT_FILE#$br_id");
"<a name=\"$br_id\">RFC $rfcnumber<\/a>" .$_;
}
sub do_cmd_kbd{
local($_) = @_;
s/$any_next_pair_pr_rx/<kbd>\2<\/kbd>/;
$_;
}
sub do_cmd_key{
local($_) = @_;
s/$any_next_pair_pr_rx/<tt>\2<\/tt>/;
$_;
}
sub do_cmd_var{
local($_) = @_;
s/$any_next_pair_pr_rx/<i>\2<\/i>/;
$_;
}
sub do_cmd_dfn{
local($_) = @_;
s/$any_next_pair_pr_rx/<i>\2<\/i>/;
$_;
}
sub do_cmd_emph{
local($_) = @_;
s/$any_next_pair_pr_rx/<i>\2<\/i>/;
$_;
}
sub do_cmd_strong{
local($_) = @_;
s/$any_next_pair_pr_rx/<b>\2<\/b>/;
$_;
}
sub do_cmd_deprecated{
# two parameters: \deprecated{version}{whattodo}
local($_) = @_;
local($any_next_pair_pr_rx3) = "$OP(\\d+)$CP([\\s\\S]*)$OP\\3$CP";
local($release,$action) = ($2, $4);
s/$next_pair_pr_rx$any_next_pair_pr_rx3//;
"<b>Deprecated since release $release.</b>"
. "\n$action<p>"
. $_;
}
# file and samp are at the end of this file since they screw up fontlock.
# index commands
$INDEX_SUBITEM = "";
sub get_indexsubitem{
$INDEX_SUBITEM ? " $INDEX_SUBITEM" : '';
}
sub do_cmd_setindexsubitem{
local($_) = @_;
s/$any_next_pair_pr_rx//;
$INDEX_SUBITEM = $2;
$_;
}
sub do_cmd_indexii{
local($_) = @_;
s/$next_pair_pr_rx//o;
local($br_id1, $str1) = ($1, $2);
s/$next_pair_pr_rx//o;
local($br_id2, $str2) = ($1, $2);
join('', &make_index_entry($br_id1, "$str1 $str2"),
&make_index_entry($br_id2, "$str2, $str1"), $_);
}
sub do_cmd_indexiii{
local($_) = @_;
s/$next_pair_pr_rx//o;
local($br_id1, $str1) = ($1, $2);
s/$next_pair_pr_rx//o;
local($br_id2, $str2) = ($1, $2);
s/$next_pair_pr_rx//o;
local($br_id3, $str3) = ($1, $2);
join('', &make_index_entry($br_id1, "$str1 $str2 $str3"),
&make_index_entry($br_id2, "$str2 $str3, $str1"),
&make_index_entry($br_id3, "$str3, $str1 $str2"),
$_);
}
sub do_cmd_indexiv{
local($_) = @_;
s/$next_pair_pr_rx//o;
local($br_id1, $str1) = ($1, $2);
s/$next_pair_pr_rx//o;
local($br_id2, $str2) = ($1, $2);
s/$next_pair_pr_rx//o;
local($br_id3, $str3) = ($1, $2);
s/$next_pair_pr_rx//o;
local($br_id4, $str4) = ($1, $2);
join('', &make_index_entry($br_id1, "$str1 $str2 $str3 $str4"),
&make_index_entry($br_id2, "$str2 $str3 $str4, $str1"),
&make_index_entry($br_id3, "$str3 $str4, $str1 $str2"),
&make_index_entry($br_id4, "$str4, $str1 $str2 $str3"),
$_);
}
sub do_cmd_ttindex{ &do_cmd_index(@_); }
sub my_typed_index_helper{
local($word, $_) = @_;
s/$next_pair_pr_rx//o;
local($br_id, $str) = ($1, $2);
join('', &make_index_entry($br_id, "$str $word"),
&make_index_entry($br_id, "$word, $str"), $_);
}
sub do_cmd_stindex{ &my_typed_index_helper('statement', @_); }
sub do_cmd_opindex{ &my_typed_index_helper('operator', @_); }
sub do_cmd_exindex{ &my_typed_index_helper('exception', @_); }
sub do_cmd_obindex{ &my_typed_index_helper('object', @_); }
sub my_parword_index_helper{
local($word, $_) = @_;
s/$next_pair_pr_rx//o;
local($br_id, $str) = ($1, $2);
&make_index_entry($br_id, "$str ($word)") . $_;
}
# Set this to true to strip out the <tt>...</tt> from index entries;
# this is analogous to using the second definition of \idxcode{} from
# myformat.sty.
#
# It is used from &make_mod_index_entry() and &make_str_index_entry().
#
$STRIP_INDEX_TT = 0;
sub make_mod_index_entry{
local($br_id,$str,$define) = @_;
local($halfref) = &make_half_href("$CURRENT_FILE#$br_id");
# If TITLE is not yet available (i.e the \index command is in the title
# of the current section), use $ref_before.
$TITLE = $ref_before unless $TITLE;
# Save the reference
if ($define eq "DEF") {
local($nstr,$garbage) = split / /, $str, 2;
$Modules{$nstr} .= $halfref;
}
$str = &gen_index_id($str, $define);
if ($STRIP_INDEX_TT) {
$str =~ s/<tt>(.*)<\/tt>/\1/;
}
$index{$str} .= $halfref;
"<a name=\"$br_id\">$anchor_invisible_mark<\/a>";
}
sub my_module_index_helper{
local($word, $_) = @_;
s/$next_pair_pr_rx[\n]*//o;
local($br_id, $str) = ($1, $2);
local($section_tag) = join('', @curr_sec_id);
$word = "$word " if $word;
&make_mod_index_entry("SECTION$section_tag",
"<tt>$str</tt> (${word}module)", 'DEF');
$_;
}
sub ref_module_index_helper{
local($word, $_) = @_;
s/$next_pair_pr_rx//o;
local($br_id, $str) = ($1, $2);
$word = "$word " if $word;
&make_mod_index_entry($br_id, "<tt>$str</tt> (${word}module)", 'REF') . $_;
}
sub do_cmd_bifuncindex{ &my_parword_index_helper('built-in function', @_); }
sub do_cmd_modindex{ &my_module_index_helper('', @_); }
sub do_cmd_bimodindex{ &my_module_index_helper('built-in', @_); }
sub do_cmd_exmodindex{ &my_module_index_helper('extension', @_); }
sub do_cmd_stmodindex{ &my_module_index_helper('standard', @_); }
# these should be adjusted a bit....
sub do_cmd_refmodindex{ &ref_module_index_helper('', @_); }
sub do_cmd_refbimodindex{ &ref_module_index_helper('built-in', @_); }
sub do_cmd_refexmodindex{ &ref_module_index_helper('extension', @_); }
sub do_cmd_refstmodindex{ &ref_module_index_helper('standard', @_); }
sub do_cmd_nodename{ &do_cmd_label(@_); }
sub init_myformat{
# XXX need some way for this to be called after &initialise; ???
$anchor_mark = '';
$icons{'anchor_mark'} = '';
# <<2>>...<<2>>
$any_next_pair_rx3 = "$O(\\d+)$C([\\s\\S]*)$O\\3$C";
$any_next_pair_rx5 = "$O(\\d+)$C([\\s\\S]*)$O\\5$C";
$any_next_pair_rx7 = "$O(\\d+)$C([\\s\\S]*)$O\\7$C";
$any_next_pair_rx9 = "$O(\\d+)$C([\\s\\S]*)$O\\9$C";
# <#2#>...<#2#>
$any_next_pair_pr_rx_3 = "$OP(\\d+)$CP([\\s\\S]*)$OP\\3$CP";
$any_next_pair_pr_rx_5 = "$OP(\\d+)$CP([\\s\\S]*)$OP\\5$CP";
$any_next_pair_pr_rx_7 = "$OP(\\d+)$CP([\\s\\S]*)$OP\\7$CP";
$any_next_pair_pr_rx_9 = "$OP(\\d+)$CP([\\s\\S]*)$OP\\9$CP";
# if (defined &process_commands_wrap_deferred) {
# &process_commands_wrap_deferred(<<THESE_COMMANDS);
# indexii # {} # {}
# indexiii # {} # {} # {}
# indexiv # {} # {} # {} # {}
# exindex # {}
# obindex # {}
# opindex # {}
# stindex # {}
# ttindex # {}
# bifuncindex # {}
# modindex # {}
# bimodindex # {}
# exmodindex # {}
# stmodindex # {}
# refmodindex # {}
# refbimodindex # {}
# refexmodindex # {}
# refstmodindex # {}
# rfc # {}
# THESE_COMMANDS
# }
}
&init_myformat;
# similar to make_index_entry(), but includes the string in the result
# instead of the dummy filler.
#
sub make_str_index_entry{
local($br_id,$str) = @_;
# If TITLE is not yet available (i.e the \index command is in the title
# of the current section), use $ref_before.
$TITLE = $ref_before unless $TITLE;
# Save the reference
local($nstr) = &gen_index_id($str, '');
if ($STRIP_INDEX_TT) {
$nstr =~ s/<tt>(.*)<\/tt>/\1/;
}
$index{$nstr} .= &make_half_href("$CURRENT_FILE#$br_id");
"<a name=\"$br_id\">$str<\/a>";
}
# Changed from the stock version to indent {verbatim} sections,
# and make them smaller, to better match the LaTeX version:
# (Used with LaTeX2HTML 96.1*)
sub replace_verbatim {
# Modifies $_
local($prefix,$suffix) = ("\n<p><dl><dd><pre>\n", "</pre></dl>");
s/$verbatim_mark(verbatim)(\d+)/$prefix$verbatim{$2}$suffix/go;
s/$verbatim_mark(rawhtml)(\d+)/$verbatim{$2}/ego; # Raw HTML
}
# (Used with LaTeX2HTML 98.1)
sub replace_verbatim_hook{
# Modifies $_
local($prefix,$suffix) = ("\n<p><dl><dd>", "</dl>");
s/$math_verbatim_rx/&put_comment("MATH: ".$verbatim{$1})/eg;
s/$verbatim_mark(\w*[vV]erbatim\*?)(\d+)\#/$prefix$verbatim{$2}$suffix/go;
# Raw HTML, but replacements may have protected characters
s/$verbatim_mark(rawhtml)(\d+)#/&unprotect_raw_html($verbatim{$2})/eg;
s/$verbatim_mark$keepcomments(\d+)#/$verbatim{$2}/ego; # Raw TeX
s/$unfinished_mark$keepcomments(\d+)#/$verbatim{$2}/ego; # Raw TeX
}
sub do_env_cfuncdesc{
local($_) = @_;
local($return_type,$function_name,$arg_list,$idx) = ('', '', '', '');
local($cfuncdesc_rx) =
"$next_pair_rx$any_next_pair_rx3$any_next_pair_rx5";
if (/$cfuncdesc_rx/o) {
$return_type = "$2";
$function_name = "$4";
$arg_list = "$6";
$idx = &make_str_index_entry($3,
"<tt>$function_name</tt>" . &get_indexsubitem);
$idx =~ s/ \(.*\)//;
}
"<dl><dt>$return_type <b>$idx</b>"
. "(<var>$arg_list</var>)\n<dd>$'\n</dl>"
}
sub do_env_ctypedesc{
local($_) = @_;
local($type_name) = ('');
local($cfuncdesc_rx) = "$next_pair_rx";
if (/$cfuncdesc_rx/o) {
$type_name = "$2";
$idx = &make_str_index_entry($1,
"<tt>$type_name</tt>" . &get_indexsubitem);
$idx =~ s/ \(.*\)//;
}
"<dl><dt><b>$idx</b>\n<dd>$'\n</dl>"
}
sub do_env_cvardesc{
local($_) = @_;
local($var_type,$var_name,$idx) = ('', '', '');
local($cfuncdesc_rx) = "$next_pair_rx$any_next_pair_rx3";
if (/$cfuncdesc_rx/o) {
$var_type = "$2";
$var_name = "$4";
$idx = &make_str_index_entry($3,
"<tt>$var_name</tt>" . &get_indexsubitem);
$idx =~ s/ \(.*\)//;
}
"<dl><dt>$var_type <b>$idx</b>\n"
. "<dd>$'\n</dl>";
}
sub do_env_funcdesc{
local($_) = @_;
local($function_name,$arg_list,$idx) = ('', '', '');
local($funcdesc_rx) = "$next_pair_rx$any_next_pair_rx3";
if (/$funcdesc_rx/o) {
$function_name = "$2";
$arg_list = "$4";
$idx = &make_str_index_entry($3,
"<tt>$function_name</tt>" . &get_indexsubitem);
$idx =~ s/ \(.*\)//;
}
"<dl><dt><b>$idx</b> (<var>$arg_list</var>)\n<dd>$'\n</dl>";
}
sub do_env_funcdescni{
local($_) = @_;
local($function_name,$arg_list,$idx) = ('', '', '');
local($funcdesc_rx) = "$next_pair_rx$any_next_pair_rx3";
if (/$funcdesc_rx/o) {
$function_name = "$2";
$arg_list = "$4";
if ($STRIP_INDEX_TT) {
$idx = $function_name; }
else {
$idx = "<tt>$function_name</tt>"; }
}
"<dl><dt><b>$idx</b> (<var>$arg_list</var>)\n<dd>$'\n</dl>";
}
sub do_cmd_funcline{
local($_) = @_;
local($funcdesc_rx) = "$next_pair_pr_rx$OP(\\d+)$CP([\\s\\S]*)$OP\\3$CP";
s/$funcdesc_rx//o;
local($br_id, $function_name, $arg_list) = ($3, $2, $4);
local($idx) = &make_str_index_entry($br_id, "<tt>$function_name</tt>");
"<dt><b>$idx</b> (<var>$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.
#
$INDEX_OPCODES = 0;
sub do_env_opcodedesc{
local($_) = @_;
local($opcode_name,$arg_list,$stuff,$idx) = ('', '', '', '');
local($opcodedesc_rx) = "$next_pair_rx$any_next_pair_rx3";
if (/$opcodedesc_rx/o) {
$opcode_name = "$2";
$arg_list = "$4";
if ($INDEX_OPCODES) {
$idx = &make_str_index_entry($3,
"<tt>$opcode_name</tt> (byte code instruction)");
$idx =~ s/ \(byte code instruction\)//;
}
else {
$idx = "<tt>$opcode_name</tt>";
}
}
$stuff = "<dl><dt><b>$idx</b>";
if ($arg_list) {
$stuff .= "&nbsp;&nbsp;&nbsp;&nbsp;<var>$arg_list</var>";
}
$stuff . "\n<dd>$'\n</dl>";
}
sub do_env_datadesc{
local($_) = @_;
local($idx) = '';
if (/$next_pair_rx/o) {
$idx = &make_str_index_entry($1, "<tt>$2</tt>" . &get_indexsubitem);
$idx =~ s/ \(.*\)//;
}
"<dl><dt><b>$idx</b>\n<dd>$'\n</dl>"
}
sub do_env_datadescni{
local($_) = @_;
local($idx) = '';
if (/$next_pair_rx/o) {
if ($STRING_INDEX_TT) {
$idx = "$2"; }
else {
$idx = "<tt>$2</tt>"; }
}
"<dl><dt><b>$idx</b>\n<dd>$'\n</dl>"
}
sub do_cmd_dataline{
local($_) = @_;
s/$next_pair_pr_rx//o;
local($br_id, $data_name) = ($1, $2);
local($idx) = &make_str_index_entry($br_id, "<tt>$data_name</tt>"
. &get_indexsubitem);
$idx =~ s/ \(.*\)//;
"<dt><b>$idx</b>\n<dd>" . $_;
}
sub do_env_excdesc{ &do_env_datadesc(@_); }
sub do_env_classdesc{ &do_env_funcdesc(@_); }
sub do_env_fulllineitems{ &do_env_itemize(@_); }
@col_aligns = ("<td>", "<td>", "<td>");
sub setup_column_alignments{
local($_) = @_;
local($j1,$a1,$a2,$a3,$j4) = split(/[|]/,$_);
local($th1,$th2,$th3) = ('<th>', '<th>', '<th>');
$col_aligns[0] = (($a1 eq "c") ? "<td align=center>" : "<td>");
$col_aligns[1] = (($a2 eq "c") ? "<td align=center>" : "<td>");
$col_aligns[2] = (($a3 eq "c") ? "<td align=center>" : "<td>");
# return the aligned header start tags; only used for \begin{tableiii?}
$th1 = (($a1 eq "l") ? "<th align=left>"
: ($a1 eq "r" ? "<th align=right>" : "<th>"));
$th2 = (($a2 eq "l") ? "<th align=left>"
: ($a2 eq "r" ? "<th align=right>" : "<th>"));
$th3 = (($a3 eq "l") ? "<th align=left>"
: ($a3 eq "r" ? "<th align=right>" : "<th>"));
($th1, $th2, $th3);
}
sub do_env_tableii{
local($_) = @_;
local($font,$h1,$h2) = ('', '', '');
local($tableiii_rx) =
"$next_pair_rx$any_next_pair_rx3$any_next_pair_rx5$any_next_pair_rx7";
if (/$tableiii_rx/o) {
$font = $4;
$h1 = $6;
$h2 = $8;
}
local($th1,$th2,$th3) = &setup_column_alignments($2);
$globals{"lineifont"} = $font;
"<table border align=center>"
. "\n <tr>$th1<b>$h1</b></th>"
. "\n $th2<b>$h2</b></th>$'"
. "\n</table>";
}
sub do_cmd_lineii{
local($_) = @_;
s/$next_pair_pr_rx//o;
local($c1) = $2;
s/$next_pair_pr_rx//o;
local($c2) = $2;
local($font) = $globals{"lineifont"};
local($c1align, $c2align) = @col_aligns[0,1];
"<tr>$c1align<$font>$c1</$font></td>\n"
. " $c2align$c2</td>$'";
}
sub do_env_tableiii{
local($_) = @_;
local($font,$h1,$h2,$h3) = ('', '', '', '');
local($tableiii_rx) =
"$next_pair_rx$any_next_pair_rx3$any_next_pair_rx5$any_next_pair_rx7"
. "$any_next_pair_rx9";
if (/$tableiii_rx/o) {
$font = $4;
$h1 = $6;
$h2 = $8;
$h3 = $10;
}
local($th1,$th2,$th3) = &setup_column_alignments($2);
$globals{"lineifont"} = $font;
"<table border align=center>"
. "\n <tr>$th1<b>$h1</b></th>"
. "\n $th2<b>$h2</b></th>"
. "\n $th3<b>$h3</b></th>$'"
. "\n</table>";
}
sub do_cmd_lineiii{
local($_) = @_;
s/$next_pair_pr_rx//o;
local($c1) = $2;
s/$next_pair_pr_rx//o;
local($c2) = $2;
s/$next_pair_pr_rx//o;
local($c3) = $2;
local($font) = $globals{"lineifont"};
local($c1align, $c2align, $c3align) = @col_aligns;
"<tr>$c1align<$font>$c1</$font></td>\n"
. " $c2align$c2</td>\n"
. " $c3align$c3</td>$'";
}
sub do_env_seealso{
"<p><b>See Also:</b></p>\n" . @_[0];
}
sub do_cmd_seemodule{
# Insert the right magic to jump to the module definition. This should
# work most of the time, at least for repeat builds....
local($_) = @_;
local($any_next_pair_pr_rx3) = "$OP(\\d+)$CP([\\s\\S]*)$OP\\3$CP";
s/$next_pair_pr_rx$any_next_pair_pr_rx3//;
local($module,$text,$node,$key) = ($2, $4, '', "module$2");
$key =~ s/_//g;
# XXX somewhat bogus computation of $node
# $node = $external_labels{$key} unless
# ($node = $ref_files{$key});
$node = $key;
"<p>Module <tt><b><a href=\"$node#$key\">$module</a></b></tt>"
. "&nbsp;&nbsp;&nbsp;($text)</p>"
. $_;
}
sub do_cmd_seetext{
"<p>" . @_[0];
}
sub do_cmd_maketitle {
local($_) = @_;
local($the_title) = '';
if ($t_title) {
$the_title .= "<h1 align=\"center\">$t_title</h1>";
} else { &write_warnings("\nThis document has no title."); }
if ($t_author) {
if ($t_authorURL) {
local($href) = &translate_commands($t_authorURL);
$href = &make_named_href('author', $href, "<strong>${t_author}</strong>");
$the_title .= "\n<p align=\"center\">$href</p>";
} else {
$the_title .= "\n<p align=\"center\"><strong>$t_author</strong></p>";
}
} else { &write_warnings("\nThere is no author for this document."); }
if ($t_institute) {
$the_title .= "\n<p align=\"center\"><small>$t_institute</small></p>";}
if ($AUTHOR_ADDRESS) {
$the_title .= "\n<p align=\"center\"><small>$AUTHOR_ADDRESS";
$the_title .= "</small></p>";}
if ($t_affil) {
$the_title .= "\n<p align=\"center\"><i>$t_affil</i></p>";}
if ($t_date) {
$the_title .= "\n<p align=\"center\"><strong>$t_date</strong>";
if ($PYTHON_VERSION) {
$the_title .= "<br><strong>Release $PYTHON_VERSION</strong>";}
$the_title .= "</p>"
}
if ($t_address) {
$the_title .= "<br>\n<p align=\"left\"><small>$t_address</small></p>";
} else { $the_title .= "\n<p align=\"left\">"}
if ($t_email) {
$the_title .= "\n<p align=\"left\"><small>$t_email</small></p>";
} else { $the_title .= "</p>" }
$the_title . "<p><hr>\n" . $_ ;
}
# These are located down here since they screw up fontlock.
sub do_cmd_file{
# This uses a weird HTML construct to adjust the font to be
# reasonable match that used in the printed form as much as
# possible. The expected behavior is that a browser that doesn't
# understand "<font face=...>" markup will use courier (or whatever
# the font is for <tt>).
local($_) = @_;
s/$any_next_pair_pr_rx/\"<tt>\2<\/tt>\"/;
$_;
}
sub do_cmd_samp{
local($_) = @_;
s/$any_next_pair_pr_rx/\"<tt>\2<\/tt>\"/;
$_;
}
1; # This must be the last line