cpython/Doc/perl/python.perl

905 lines
25 KiB
Perl

# python.perl by Fred L. Drake, Jr. <fdrake@acm.org> -*- perl -*-
#
# Heavily based on Guido van Rossum's myformat.perl (now obsolete).
#
# Extension to LaTeX2HTML for documents using myformat.sty.
# Subroutines of the form do_cmd_<name> here define translations
# for LaTeX commands \<name> defined in the corresponding .sty file.
package main;
# 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/$next_pair_pr_rx//;
$PYTHON_VERSION = "$2";
$_;
}
sub do_cmd_authoraddress{
local($_) = @_;
s/$next_pair_pr_rx//;
$AUTHOR_ADDRESS = "$2";
$_;
}
sub do_cmd_hackscore{
local($_) = @_;
s/$next_pair_pr_rx/_/;
$_;
}
sub do_cmd_optional{
local($_) = @_;
s|$next_pair_pr_rx|</var><big>\[</big><var>\2</var><big>\]</big><var>|;
$_;
}
sub do_cmd_varvars{
local($_) = @_;
s|$next_pair_pr_rx|<var>\2</var>|;
$_;
}
sub use_current{
local($_) = @_;
s|$next_pair_pr_rx|\2|;
$_;
}
sub do_cmd_pytype{ use_current(); }
sub do_cmd_makevar{ use_current(); }
# Logical formatting (some based on texinfo), needs to be converted to
# minimalist HTML. The "minimalist" is primarily to reduce the size of
# output files for users that read them over the network rather than
# from local repositories.
sub do_cmd_code{
local($_) = @_;
s|$next_pair_pr_rx|<tt>\2</tt>|;
$_;
}
sub use_sans_serif{
local($_) = @_;
s|$next_pair_pr_rx|<font face=sans-serif>\2</font>|;
$_;
}
sub use_italics{
local($_) = @_;
s|$next_pair_pr_rx|<i>\2</i>|;
$_;
}
sub do_cmd_sectcode{ &do_cmd_code(@_); }
sub do_cmd_module{ &do_cmd_code(@_); }
sub do_cmd_keyword{ &do_cmd_code(@_); }
sub do_cmd_exception{ &do_cmd_code(@_); }
sub do_cmd_class{ &do_cmd_code(@_); }
sub do_cmd_function{ &do_cmd_code(@_); }
sub do_cmd_constant{ &do_cmd_code(@_); }
sub do_cmd_member{ &do_cmd_code(@_); }
sub do_cmd_method{ &do_cmd_code(@_); }
sub do_cmd_cfunction{ &do_cmd_code(@_); }
sub do_cmd_cdata{ &do_cmd_code(@_); }
sub do_cmd_ctype{ &do_cmd_code(@_); }
sub do_cmd_regexp{ &do_cmd_code(@_); }
sub do_cmd_key{ &do_cmd_code(@_); }
sub do_cmd_character{ &do_cmd_samp(@_); }
sub do_cmd_program{ &do_cmd_strong(@_); }
sub do_cmd_email{ &use_sans_serif(@_); }
sub do_cmd_mimetype{ &use_sans_serif(@_); }
sub do_cmd_var{ &use_italics(@_); }
sub do_cmd_dfn{ &use_italics(@_); } # make an index entry?
sub do_cmd_emph{ &use_italics(@_); }
sub do_cmd_newsgroup{
local($_) = @_;
s/$next_pair_pr_rx//o;
my $newsgroup = $2;
my $stuff = "<a href=\"news:$newsgroup\"><font face=sans-serif>"
. "$newsgroup</font></a>";
$stuff . $_;
}
sub do_cmd_envvar{
local($_) = @_;
s/$next_pair_pr_rx//;
my($br_id,$envvar) = ($1, $2);
my($name,$aname,$ahref) = link_info($br_id);
# The <tt> here is really to keep buildindex.py from making
# the variable name case-insensitive.
add_index_entry("environment variables!$envvar@<tt>\$$envvar</tt>",
$ahref);
add_index_entry("$envvar@\$$envvar", $ahref);
"$aname\$$envvar</a>" . $_;
}
sub do_cmd_url{
# use the URL as both text and hyperlink
local($_) = @_;
s/$next_pair_pr_rx//;
my $url = $2;
$url =~ s/~/&#126;/g;
"<a href=\"$url\"><font face=sans-serif>$url</font></a>" . $_;
}
sub do_cmd_manpage{
# two parameters: \manpage{name}{section}
local($_) = @_;
my $rx = "$next_pair_pr_rx$any_next_pair_pr_rx3";
s|$rx|<i>\2</i>(\4)|;
$_;
}
sub do_cmd_rfc{
local($_) = @_;
s/$next_pair_pr_rx//;
my($br_id,$rfcnumber) = ($1, $2);
# Save the reference
my $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($_) = @_;
s|$next_pair_pr_rx|<kbd>\2</kbd>|;
$_;
}
sub do_cmd_strong{
local($_) = @_;
s|$next_pair_pr_rx|<b>\2</b>|;
$_;
}
sub do_cmd_deprecated{
# two parameters: \deprecated{version}{whattodo}
local($_) = @_;
my $rx = "$next_pair_pr_rx$any_next_pair_pr_rx3";
s|$rx|<b>Deprecated since release \2.</b>\n\4<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/$next_pair_pr_rx//;
$INDEX_SUBITEM = $2;
$_;
}
sub do_cmd_withsubitem{
# We can't really do the right right thing, because LaTeX2HTML doesn't
# do things in the right order, but we need to at least strip this stuff
# out, and leave anything that the second argument expanded out to.
#
local($_) = @_;
my $any_next_pair_pr_rx3 = "$OP(\\d+)$CP([\\s\\S]*)$OP\\3$CP";
s/$next_pair_pr_rx$any_next_pair_pr_rx3/\4/;
$INDEX_SUBITEM = $2;
$_;
}
sub do_cmd_makemodindex{ @_[0]; }
# We're in the document subdirectory when this happens!
#
open(IDXFILE, ">index.dat") || die "\n$!\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!
#
$IDXFILE_FIELD_SEP = "\1";
sub gen_target_name{
"l2h-" . @_[0];
}
sub gen_target{
"<a name=\"" . @_[0] . "\">";
}
sub gen_link{
my($node,$target) = @_;
print INTLABELS "\$internal_labels{\"$target\"} = \"$URL/$node\";\n";
"<a href=\"$node#$target\">";
}
sub make_index_entry{
my($br_id,$str) = @_;
my($name,$aname,$ahref) = link_info($br_id);
add_index_entry($str, $ahref);
"$aname$anchor_invisible_mark</a>";
}
sub add_index_entry{
# add an entry to the index structures; ignore the return value
my($str,$ahref) = @_;
$str = gen_index_id($str, '');
$index{$str} .= $ahref;
print IDXFILE $ahref, $IDXFILE_FIELD_SEP, $str, "\n";
}
sub link_info{
my $name = gen_target_name(@_[0]);
my $aname = gen_target($name);
my $ahref = gen_link($CURRENT_FILE, $name);
return ($name, $aname, $ahref);
}
sub do_cmd_index{
local($_) = @_;
s/$next_pair_pr_rx[\n]?//o;
my($br_id,$str) = ($1, $2);
#
my($name,$aname,$ahref) = link_info($br_id);
add_index_entry("$str", $ahref);
"$aname$anchor_invisible_mark</a>" . $_;
}
sub do_cmd_indexii{
local($_) = @_;
s/$next_pair_pr_rx//o;
my($br_id1,$str1) = ($1, $2);
s/$next_pair_pr_rx[\n]?//o;
my($br_id2,$str2) = ($1, $2);
#
my($name,$aname,$ahref) = link_info($br_id1);
add_index_entry("$str1!$str2", $ahref);
add_index_entry("$str2!$str1", $ahref);
"$aname$anchor_invisible_mark</a>" . $_;
}
sub do_cmd_indexiii{
local($_) = @_;
s/$next_pair_pr_rx//o;
my($br_id1,$str1) = ($1, $2);
s/$next_pair_pr_rx//o;
my($br_id2,$str2) = ($1, $2);
s/$next_pair_pr_rx[\n]?//o;
my($br_id3,$str3) = ($1, $2);
#
my($name,$aname,$ahref) = link_info($br_id1);
add_index_entry("$str1!$str2 $str3", $ahref);
add_index_entry("$str2!$str3, $str1", $ahref);
add_index_entry("$str3!$str1 $str2", $ahref);
"$aname$anchor_invisible_mark</a>" . $_;
}
sub do_cmd_indexiv{
local($_) = @_;
s/$next_pair_pr_rx//o;
my($br_id1,$str1) = ($1, $2);
s/$next_pair_pr_rx//o;
my($br_id2,$str2) = ($1, $2);
s/$next_pair_pr_rx//o;
my($br_id3,$str3) = ($1, $2);
s/$next_pair_pr_rx[\n]?//o;
my($br_id4,$str4) = ($1, $2);
#
my($name,$aname,$ahref) = link_info($br_id1);
add_index_entry("$str1!$str2 $str3 $str4", $ahref);
add_index_entry("$str2!$str3 $str4, $str1", $ahref);
add_index_entry("$str3!$str4, $str1 $str2", $ahref);
add_index_entry("$str4!$$str1 $str2 $str3", $ahref);
"$aname$anchor_invisible_mark</a>" . $_;
}
sub do_cmd_ttindex{
local($_) = @_;
s/$next_pair_pr_rx[\n]?//;
my($br_id,$str) = ($1, $2);
&make_index_entry($br_id, $str . &get_indexsubitem) . $_;
}
sub my_typed_index_helper{
local($word,$_) = @_;
s/$next_pair_pr_rx[\n]?//o;
my($br_id,$str) = ($1, $2);
#
my($name,$aname,$ahref) = link_info($br_id1);
add_index_entry("$str $word", $ahref);
add_index_entry("$word!$str", $ahref);
"$aname$anchor_invisible_mark</a>" . $_;
}
sub do_cmd_stindex{ &my_typed_index_helper('statement', @_); }
sub do_cmd_opindex{ &my_typed_index_helper('operator', @_); }
sub do_cmd_exindex{ &my_typed_index_helper('exception', @_); }
sub do_cmd_obindex{ &my_typed_index_helper('object', @_); }
sub my_parword_index_helper{
local($word,$_) = @_;
s/$next_pair_pr_rx[\n]?//o;
my($br_id,$str) = ($1, $2);
make_index_entry($br_id, "$str ($word)") . $_;
}
sub make_mod_index_entry{
my($br_id,$str,$define) = @_;
my($name,$aname,$ahref) = link_info($br_id);
# equivalent of add_index_entry() using $define instead of ''
$str = gen_index_id($str, $define);
$index{$str} .= $ahref;
print IDXFILE $ahref, $IDXFILE_FIELD_SEP, $str, "\n";
if ($define eq 'DEF') {
# add to the module index
my($nstr,$garbage) = split / /, $str, 2;
$Modules{$nstr} .= $ahref;
}
"$aname$anchor_invisible_mark</a>";
}
$THIS_MODULE = '';
$THIS_CLASS = '';
sub my_module_index_helper{
local($word, $_) = @_;
s/$next_pair_pr_rx[\n]*//o;
my($br_id, $str) = ($1, $2);
my $section_tag = join('', @curr_sec_id);
$word = "$word " if $word;
$THIS_MODULE = "$str";
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[\n]?//o;
my($br_id, $str) = ($1, $2);
$word = "$word " if $word;
make_mod_index_entry($br_id, "<tt>$str</tt> (${word}module)", 'REF') . $_;
}
sub do_cmd_bifuncindex{
local($_) = @_;
s/$next_pair_pr_rx[\n]?//o;
my($br_id,$str,$fname) = ($1, $2, "<tt>$2()</tt>");
make_index_entry($br_id, "$fname (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'} = '';
my $cmark = "(?:$comment_mark)?";
# <<2>>...<<2>>
$next_pair_rx = "^[\\s\n%]*$O(\\d+)$C([\\s\\S]*)$O\\1$C";
$any_next_pair_rx3 = "[\\s\n%]*$O(\\d+)$C([\\s\\S]*)$O\\3$C";
$any_next_pair_rx5 = "[\\s\n%]*$O(\\d+)$C([\\s\\S]*)$O\\5$C";
$any_next_pair_rx7 = "[\\s\n%]*$O(\\d+)$C([\\s\\S]*)$O\\7$C";
$any_next_pair_rx9 = "[\\s\n%]*$O(\\d+)$C([\\s\\S]*)$O\\9$C";
# <#2#>...<#2#>
$next_pair_pr_rx = "^[\\s\n%]*$OP(\\d+)$CP([\\s\\S]*)$OP\\1$CP$cmark";
$any_next_pair_pr_rx3 = "[\\s\n%]*$OP(\\d+)$CP([\\s\\S]*)$OP\\3$CP$cmark";
$any_next_pair_pr_rx5 = "[\\s\n%]*$OP(\\d+)$CP([\\s\\S]*)$OP\\5$CP$cmark";
$any_next_pair_pr_rx7 = "[\\s\n%]*$OP(\\d+)$CP([\\s\\S]*)$OP\\7$CP$cmark";
$any_next_pair_pr_rx9 = "[\\s\n%]*$OP(\\d+)$CP([\\s\\S]*)$OP\\9$CP$cmark";
}
init_myformat();
# similar to make_index_entry(), but includes the string in the result
# instead of the dummy filler.
#
sub make_str_index_entry{
my($br_id,$str) = @_;
my($name,$aname,$ahref) = link_info($br_id);
add_index_entry($str, $ahref);
"$aname$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 $_
my($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)
# The HTML this produces is bad; the <PRE> is on the outside of the <dl>,
# but I haven't found a workaround yet.
sub replace_verbatim_hook{
# Modifies $_
my($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{$2}/ego; # Raw TeX
}
sub do_env_cfuncdesc{
local($_) = @_;
my($return_type,$function_name,$arg_list,$idx) = ('', '', '', '');
my $any_next_pair_rx3 = "$O(\\d+)$C([\\s\\S]*)$O\\3$C";
my $any_next_pair_rx5 = "$O(\\d+)$C([\\s\\S]*)$O\\5$C";
my $cfuncdesc_rx = "$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/ \(.*\)//;
$idx =~ s/\(\)//;
}
"<dl><dt>$return_type <b>$idx</b>"
. "(<var>$arg_list</var>)\n<dd>$'</dl>"
}
sub do_env_ctypedesc{
local($_) = @_;
my $type_name = ('');
my $cfuncdesc_rx = "$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>$idx</b>\n<dd>$'</dl>"
}
sub do_env_cvardesc{
local($_) = @_;
my($var_type,$var_name,$idx) = ('', '', '');
my $cfuncdesc_rx = "$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>$'</dl>";
}
sub do_env_funcdesc{
local($_) = @_;
my($function_name,$arg_list,$idx) = ('', '', '');
my $funcdesc_rx = "$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/ \(.*\)//;
$idx =~ s/\(\)//;
}
"<dl><dt><b>$idx</b> (<var>$arg_list</var>)\n<dd>$'</dl>";
}
sub do_env_funcdescni{
local($_) = @_;
my($function_name,$arg_list,$idx) = ('', '', '');
my $funcdesc_rx = "$next_pair_rx$any_next_pair_rx3";
if (/$funcdesc_rx/o) {
$function_name = "$2";
$arg_list = "$4";
$idx = "<tt>$function_name</tt>";
}
"<dl><dt><b>$idx</b> (<var>$arg_list</var>)\n<dd>$'</dl>";
}
sub do_cmd_funcline{
local($_) = @_;
my $any_next_pair_pr_rx3 = "$OP(\\d+)$CP([\\s\\S]*)$OP\\3$CP";
s/$next_pair_pr_rx//o;
my $function_name = $2;
s/$next_pair_pr_rx//o;
my($br_id,$arg_list) = ($1, $2);
my $idx = make_str_index_entry($br_id, "<tt>$function_name()</tt>"
. &get_indexsubitem);
$idx =~ s/\(\)//;
"<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.
#
$INDEX_OPCODES = 0;
sub do_env_opcodedesc{
local($_) = @_;
my($opcode_name,$arg_list,$stuff,$idx) = ('', '', '', '');
my $opcodedesc_rx = "$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>";
}
$stuff . "\n<dd>$'</dl>";
}
sub do_env_datadesc{
local($_) = @_;
my $idx = '';
if (/$next_pair_rx/o) {
$idx = make_str_index_entry($1, "<tt>$2</tt>" . &get_indexsubitem);
$idx =~ s/ \(.*\)//;
}
"<dl><dt><b>$idx</b>\n<dd>$'</dl>"
}
sub do_env_datadescni{
local($_) = @_;
my $idx = '';
if (/$next_pair_rx/o) {
if ($STRING_INDEX_TT) {
$idx = "$2"; }
else {
$idx = "<tt>$2</tt>"; }
}
"<dl><dt><b>$idx</b>\n<dd>$'</dl>"
}
sub do_cmd_dataline{
local($_) = @_;
s/$next_pair_pr_rx//o;
my($br_id, $data_name) = ($1, $2);
my $idx = make_str_index_entry($br_id, "<tt>$data_name</tt>"
. &get_indexsubitem);
$idx =~ s/ \(.*\)//;
"<dt><b>$idx</b><dd>" . $_;
}
sub do_env_excdesc{
local($_) = @_;
/$next_pair_rx/o;
my($br_id,$excname,$rest) = ($1, $2, $');
my $idx = make_str_index_entry($br_id, "<tt>$excname</tt>");
"<dl><dt><b>$idx</b>\n<dd>$rest</dl>"
}
sub do_env_fulllineitems{ do_env_itemize(@_); }
sub do_env_classdesc{
local($_) = @_;
my($class_name,$arg_list,$idx) = ('', '', '');
my $funcdesc_rx = "$next_pair_rx$any_next_pair_rx3";
if (/$funcdesc_rx/o) {
$class_name = "$2";
$arg_list = "$4";
$THIS_CLASS = $class_name;
$idx = make_str_index_entry($3,
"<tt>$class_name</tt> (class in $THIS_MODULE)" );
$idx =~ s/ \(.*\)//;
}
"<dl><dt><b>$idx</b> (<var>$arg_list</var>)\n<dd>$'</dl>";
}
sub do_env_methoddesc{
local($_) = @_;
my($class_name,$arg_list,$idx,$extra);
# Predefined $opt_arg_rx & $optional_arg_rx don't work because they
# require the argument to be there.
my $opt_arg_rx = "^\\s*(\\[([^]]*)\\])?";
my $funcdesc_rx = "$opt_arg_rx$any_next_pair_rx3$any_next_pair_rx5";
if (/$funcdesc_rx/o) {
$class_name = $2;
$class_name = $THIS_CLASS
unless $class_name;
$method_name = $4;
$arg_list = $6;
if ($class_name) {
$extra = " ($class_name method)";
}
$idx = make_str_index_entry($3, "<tt>$method_name()</tt>$extra");
$idx =~ s/ \(.*\)//;
$idx =~ s/\(\)//;
}
"<dl><dt><b>$idx</b> (<var>$arg_list</var>)\n<dd>$'</dl>";
}
sub do_env_methoddescni{
local($_) = @_;
# Predefined $opt_arg_rx & $optional_arg_rx don't work because they
# require the argument to be there.
my $opt_arg_rx = "^\\s*(\\[([^]]*)\\])?";
my $funcdesc_rx = "$opt_arg_rx$any_next_pair_rx3$any_next_pair_rx5";
/$funcdesc_rx/o;
my $method = $4;
my $arg_list = $6;
"<dl><dt><b>$method</b> (<var>$arg_list</var>)\n<dd>$'</dl>";
}
sub do_env_memberdesc{
local($_) = @_;
# Predefined $opt_arg_rx & $optional_arg_rx don't work because they
# require the argument to be there.
my $opt_arg_rx = "^\\s*(\\[([^]]*)\\])?";
my $funcdesc_rx = "$opt_arg_rx$any_next_pair_rx3";
s/$funcdesc_rx//o;
my($class,$member) = ($2, $4);
$class = $THIS_CLASS
unless $class;
$extra = " ($class_name attribute)"
if $class;
my $idx = make_str_index_entry($3, "<tt>$member()</tt>$extra");
$idx =~ s/ \(.*\)//;
$idx =~ s/\(\)//;
"<dl><dt><b>$idx</b>\n<dd>" . $_ . "</dl>";
}
sub do_env_memberdescni{
local($_) = @_;
# Predefined $opt_arg_rx & $optional_arg_rx don't work because they
# require the argument to be there.
my $opt_arg_rx = "^\\s*(\\[([^]]*)\\])?";
my $funcdesc_rx = "$opt_arg_rx$any_next_pair_rx3";
/$funcdesc_rx/o;
my $member = $4;
"<dl><dt><b>$member</b>\n<dd>$'</dl>";
}
@col_aligns = ("<td>", "<td>", "<td>");
sub setup_column_alignments{
local($_) = @_;
my($j1,$a1,$a2,$a3,$j4) = split(/[|]/,$_);
my($th1,$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, $th3);
}
sub do_env_tableii{
local($_) = @_;
my($font,$h1,$h2) = ('', '', '');
my $tableiii_rx =
"$next_pair_rx$any_next_pair_rx3$any_next_pair_rx5$any_next_pair_rx7";
if (/$tableiii_rx/o) {
$font = $4;
$font = ''
if ($font eq 'textrm');
$h1 = $6;
$h2 = $8;
}
my($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;
my $c1 = $2;
s/$next_pair_pr_rx//o;
my($c2,$font,$sfont,$efont) = ($2, $globals{"lineifont"}, '', '');
if ($font) {
$sfont = "<$font>";
$efont = "</$font>";
}
my($c1align,$c2align) = @col_aligns[0,1];
"<tr>$c1align$sfont$c1$efont</td>\n"
. " $c2align$c2</td>$'";
}
sub do_env_tableiii{
local($_) = @_;
my($font,$h1,$h2,$h3) = ('', '', '', '');
my $tableiii_rx =
"$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;
$font = ''
if ($font eq 'textrm');
$h1 = $6;
$h2 = $8;
$h3 = $10;
}
my($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;
my $c1 = $2;
s/$next_pair_pr_rx//o;
my $c2 = $2;
s/$next_pair_pr_rx//o;
my($c3,$font,$sfont,$efont) = ($2, $globals{"lineifont"}, '', '');
if ($font) {
$sfont = "<$font>";
$efont = "</$font>";
}
my($c1align, $c2align, $c3align) = @col_aligns;
"<tr>$c1align$sfont$c1$efont</td>\n"
. " $c2align$c2</td>\n"
. " $c3align$c3</td>$'";
}
sub do_env_seealso{
"<p><b>See Also:</b></p>\n" . @_[0];
}
sub do_cmd_seemodule{
# Insert the right magic to jump to the module definition. This should
# work most of the time, at least for repeat builds....
local($_) = @_;
my $any_next_pair_pr_rx3 = "$OP(\\d+)$CP([\\s\\S]*)$OP\\3$CP";
my $any_next_pair_pr_rx5 = "$OP(\\d+)$CP([\\s\\S]*)$OP\\5$CP";
# Predefined $opt_arg_rx & $optional_arg_rx don't work because they
# require the argument to be there.
my $opt_arg_rx = "^\\s*(\\[([^]]*)\\])?";
s/$opt_arg_rx$any_next_pair_pr_rx3$any_next_pair_pr_rx5//;
my($key,$module,$text) = ($2, $4, $6);
$key = $module unless $key;
"<p>Module <tt><b><a href=\"module-$key.html\">$module</a></b></tt>"
. "&nbsp;&nbsp;&nbsp;($text)</p>"
. $_;
}
sub do_cmd_seetext{
"<p>" . @_[0];
}
sub do_cmd_maketitle {
local($_) = @_;
my $the_title = '';
if ($t_title) {
$the_title .= "<h1 align=center>$t_title</h1>";
} else { &write_warnings("\nThis document has no title."); }
$the_title .= "\n<center>";
if ($t_author) {
if ($t_authorURL) {
my $href = &translate_commands($t_authorURL);
$href = &make_named_href('author', $href, "<strong>${t_author}</strong>");
$the_title .= "\n<p>$href</p>";
} else {
$the_title .= "\n<p><strong>$t_author</strong></p>";
}
} else { &write_warnings("\nThere is no author for this document."); }
if ($t_institute) {
$the_title .= "\n<p>$t_institute</p>";}
if ($AUTHOR_ADDRESS) {
$the_title .= "\n<p>$AUTHOR_ADDRESS</p>";}
if ($t_affil) {
$the_title .= "\n<p><i>$t_affil</i></p>";}
if ($t_date) {
$the_title .= "\n<p><strong>$t_date</strong>";
if ($PYTHON_VERSION) {
$the_title .= "<br><strong>Release $PYTHON_VERSION</strong>";}
$the_title .= "</p>"
}
$the_title .= "\n</center>";
if ($t_address) {
$the_title .= "\n<p>$t_address</p>";
} else { $the_title .= "\n<p>"}
if ($t_email) {
$the_title .= "\n<p>$t_email</p>";
}# else { $the_title .= "</p>" }
$the_title . "<hr>\n" . $_ ;
}
# sub do_cmd_indexlabel{
# "genindex" . @_[0];
# }
# These are located down here since they screw up fontlock. -- used to.
sub do_cmd_file{
# This uses a weird HTML construct to adjust the font to be
# reasonable match that used in the printed form as much as
# possible. The expected behavior is that a browser that doesn't
# understand "<font face=...>" markup will use courier (or whatever
# the font is for <tt>).
local($_) = @_;
s|$next_pair_pr_rx|\"<tt>\2</tt>\"|;
$_;
}
sub do_cmd_samp{
local($_) = @_;
s|$next_pair_pr_rx|\"<tt>\2</tt>\"|;
$_;
}
1; # This must be the last line