diff options
Diffstat (limited to 'Doc/perl')
| -rw-r--r-- | Doc/perl/python.perl | 667 |
1 files changed, 273 insertions, 394 deletions
diff --git a/Doc/perl/python.perl b/Doc/perl/python.perl index d9ea19f..b7c425a 100644 --- a/Doc/perl/python.perl +++ b/Doc/perl/python.perl @@ -9,6 +9,29 @@ package main; +sub next_argument_id{ + my ($param,$br_id); + $param = missing_braces() + unless ((s/$next_pair_pr_rx/$br_id=$1;$param=$2;''/eo) + ||(s/$next_pair_rx/$br_id=$1;$param=$2;''/eo)); + ($param, $br_id); +} + +sub next_argument{ + my ($param,$br_id) = next_argument_id(); + $param; +} + +sub next_optional_argument{ + my($param,$rx) = ('', "^\\s*(\\[([^]]*)\\])?"); + s/$rx/$param=$1;''/eo; + $param; +} + +sub swallow_newline{ + s/[\n]?//o; +} + # words typeset in a special way (not in HTML though) sub do_cmd_ABC{ 'ABC' . @_[0]; } @@ -28,98 +51,78 @@ $PYTHON_VERSION = ''; sub do_cmd_version{ $PYTHON_VERSION . @_[0]; } sub do_cmd_release{ local($_) = @_; - s/$next_pair_pr_rx//; - $PYTHON_VERSION = "$2"; + $PYTHON_VERSION = next_argument(); $_; } sub do_cmd_authoraddress{ local($_) = @_; - s/$next_pair_pr_rx//; - $AUTHOR_ADDRESS = "$2"; + $AUTHOR_ADDRESS = next_argument(); $_; } sub do_cmd_hackscore{ local($_) = @_; - s/$next_pair_pr_rx/_/; - $_; + next_argument(); + '_' . $_; } -sub do_cmd_optional{ - local($_) = @_; - s|$next_pair_pr_rx|</var><big>\[</big><var>\2</var><big>\]</big><var>|; - $_; +sub use_wrappers{ + local($_,$before,$after) = @_; + my $stuff = next_argument(); + $before . $stuff . $after . $_; } -sub do_cmd_varvars{ - local($_) = @_; - s|$next_pair_pr_rx|<var>\2</var>|; - $_; -} +sub use_current{ use_wrappers(@_[0], '', ''); } +sub use_sans_serif{ use_wrappers(@_[0], '<font face=sans-serif>', '</font>'); } +sub use_italics{ use_wrappers(@_[0], '<i>', '</i>'); } -sub use_current{ - local($_) = @_; - s|$next_pair_pr_rx|\2|; - $_; +sub do_cmd_optional{ + use_wrappers(@_[0], "</var><big>\[</big><var>", + "</var><big>\]</big><var>"); } -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_pytype{ use_current(@_); } +sub do_cmd_makevar{ use_current(@_); } +sub do_cmd_code{ use_wrappers(@_[0], '<tt>', '</tt>'); } +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_file{ use_wrappers(@_[0], '"<tt>', '</tt>"'); } +sub do_cmd_samp{ use_wrappers(@_[0], '"<tt>', '</tt>"'); } +sub do_cmd_kbd{ use_wrappers(@_[0], '<kbd>', '</kbd>'); } +sub do_cmd_strong{ use_wrappers(@_[0], '<b>', '</b>'); } + +# \sectcode is obsolete, but keep it around here for a little while; +# mostly expected to be useful for HOWTO support until that stuff is +# more stable and checked. +sub do_cmd_sectcode{ do_cmd_code(@_); } sub do_cmd_newsgroup{ local($_) = @_; - s/$next_pair_pr_rx//o; - my $newsgroup = $2; + my $newsgroup = next_argument(); my $stuff = "<a href=\"news:$newsgroup\"><font face=sans-serif>" . "$newsgroup</font></a>"; $stuff . $_; @@ -127,8 +130,7 @@ sub do_cmd_newsgroup{ sub do_cmd_envvar{ local($_) = @_; - s/$next_pair_pr_rx//; - my($br_id,$envvar) = ($1, $2); + my($envvar,$br_id) = next_argument_id(); my($name,$aname,$ahref) = link_info($br_id); # The <tt> here is really to keep buildindex.py from making # the variable name case-insensitive. @@ -138,11 +140,11 @@ sub do_cmd_envvar{ "$aname\$$envvar</a>" . $_; } + sub do_cmd_url{ # use the URL as both text and hyperlink local($_) = @_; - s/$next_pair_pr_rx//; - my $url = $2; + my $url = next_argument(); $url =~ s/~/~/g; "<a href=\"$url\"><font face=sans-serif>$url</font></a>" . $_; } @@ -150,40 +152,27 @@ sub do_cmd_url{ sub do_cmd_manpage{ # two parameters: \manpage{name}{section} local($_) = @_; - my $rx = "$next_pair_pr_rx$any_next_pair_pr_rx3"; - s|$rx|<i>\2</i>(\4)|; - $_; + my $page = next_argument(); + my $section = next_argument(); + "<i>$page</i>($section)" . $_; } sub do_cmd_rfc{ local($_) = @_; - s/$next_pair_pr_rx//; - my($br_id,$rfcnumber) = ($1, $2); + my($rfcnumber,$br_id) = next_argument(); # Save the reference - my $nstr = &gen_index_id("RFC!RFC $rfcnumber", ''); - $index{$nstr} .= &make_half_href("$CURRENT_FILE#$br_id"); + 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>|; - $_; + my $release = next_argument(); + my $reason = next_argument(); + "<b>Deprecated since release $release.</b>\n$reason<p>" . $_; } # file and samp are at the end of this file since they screw up fontlock. @@ -199,8 +188,7 @@ sub get_indexsubitem{ sub do_cmd_setindexsubitem{ local($_) = @_; - s/$next_pair_pr_rx//; - $INDEX_SUBITEM = $2; + $INDEX_SUBITEM = next_argument(); $_; } @@ -210,18 +198,20 @@ sub do_cmd_withsubitem{ # out, and leave anything that the second argument expanded out to. # local($_) = @_; - 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; - $_; + next_argument(); + my $stuff = next_argument(); + $stuff . $_; } +# This is the prologue macro which is required to start writing the +# mod\jobname.idx file; we can just ignore it. +# sub do_cmd_makemodindex{ @_[0]; } # We're in the document subdirectory when this happens! # -open(IDXFILE, ">index.dat") || die "\n$!\n"; -open(INTLABELS, ">intlabels.pl") || die "\n$!\n"; +open(IDXFILE, '>index.dat') || die "\n$!\n"; +open(INTLABELS, '>intlabels.pl') || die "\n$!\n"; print INTLABELS "%internal_labels = ();\n"; print INTLABELS "1; # hack in case there are no entries\n\n"; @@ -236,7 +226,7 @@ sub gen_target_name{ } sub gen_target{ - "<a name=\"" . @_[0] . "\">"; + '<a name="' . @_[0] . '">'; } sub gen_link{ @@ -269,8 +259,8 @@ sub link_info{ sub do_cmd_index{ local($_) = @_; - s/$next_pair_pr_rx[\n]?//o; - my($br_id,$str) = ($1, $2); + my($str,$br_id) = next_argument_id(); + swallow_newline(); # my($name,$aname,$ahref) = link_info($br_id); add_index_entry("$str", $ahref); @@ -279,12 +269,10 @@ sub do_cmd_index{ sub do_cmd_indexii{ local($_) = @_; - s/$next_pair_pr_rx//o; - my($br_id1,$str1) = ($1, $2); - s/$next_pair_pr_rx[\n]?//o; - my($br_id2,$str2) = ($1, $2); + my($str1,$br_id) = next_argument_id(); + my $str2 = next_argument(); # - my($name,$aname,$ahref) = link_info($br_id1); + my($name,$aname,$ahref) = link_info($br_id); add_index_entry("$str1!$str2", $ahref); add_index_entry("$str2!$str1", $ahref); "$aname$anchor_invisible_mark</a>" . $_; @@ -292,14 +280,11 @@ sub do_cmd_indexii{ sub do_cmd_indexiii{ local($_) = @_; - 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, $2); + my($str1,$br_id) = next_argument(); + my $str2 = next_argument(); + my $str3 = next_argument(); # - my($name,$aname,$ahref) = link_info($br_id1); + my($name,$aname,$ahref) = link_info($br_id); add_index_entry("$str1!$str2 $str3", $ahref); add_index_entry("$str2!$str3, $str1", $ahref); add_index_entry("$str3!$str1 $str2", $ahref); @@ -308,16 +293,12 @@ sub do_cmd_indexiii{ sub do_cmd_indexiv{ local($_) = @_; - 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, $2); + my($str1,$br_id) = next_argument(); + my $str2 = next_argument(); + my $str3 = next_argument(); + my $str4 = next_argument(); # - my($name,$aname,$ahref) = link_info($br_id1); + my($name,$aname,$ahref) = link_info($br_id); add_index_entry("$str1!$str2 $str3 $str4", $ahref); add_index_entry("$str2!$str3 $str4, $str1", $ahref); add_index_entry("$str3!$str4, $str1 $str2", $ahref); @@ -327,15 +308,15 @@ sub do_cmd_indexiv{ sub do_cmd_ttindex{ local($_) = @_; - s/$next_pair_pr_rx[\n]?//; - my($br_id,$str) = ($1, $2); - &make_index_entry($br_id, $str . &get_indexsubitem) . $_; + my($str,$br_id) = next_argument_id(); + swallow_newline(); + make_index_entry($br_id, $str . get_indexsubitem()) . $_; } sub my_typed_index_helper{ local($word,$_) = @_; - s/$next_pair_pr_rx[\n]?//o; - my($br_id,$str) = ($1, $2); + my($str,$br_id) = next_argument(); + swallow_newline(); # my($name,$aname,$ahref) = link_info($br_id1); add_index_entry("$str $word", $ahref); @@ -343,15 +324,15 @@ sub my_typed_index_helper{ "$aname$anchor_invisible_mark</a>" . $_; } -sub do_cmd_stindex{ &my_typed_index_helper('statement', @_); } -sub do_cmd_opindex{ &my_typed_index_helper('operator', @_); } -sub do_cmd_exindex{ &my_typed_index_helper('exception', @_); } -sub do_cmd_obindex{ &my_typed_index_helper('object', @_); } +sub do_cmd_stindex{ my_typed_index_helper('statement', @_); } +sub do_cmd_opindex{ my_typed_index_helper('operator', @_); } +sub do_cmd_exindex{ my_typed_index_helper('exception', @_); } +sub do_cmd_obindex{ my_typed_index_helper('object', @_); } sub my_parword_index_helper{ local($word,$_) = @_; - s/$next_pair_pr_rx[\n]?//o; - my($br_id,$str) = ($1, $2); + my($str,$br_id) = next_argument_id(); + swallow_newline(); make_index_entry($br_id, "$str ($word)") . $_; } @@ -377,8 +358,8 @@ $THIS_CLASS = ''; sub my_module_index_helper{ local($word, $_) = @_; - s/$next_pair_pr_rx[\n]*//o; - my($br_id, $str) = ($1, $2); + my($str,$br_id) = next_argument_id(); + swallow_newline(); my $section_tag = join('', @curr_sec_id); $word = "$word " if $word; $THIS_MODULE = "$str"; @@ -388,16 +369,17 @@ sub my_module_index_helper{ sub ref_module_index_helper{ local($word, $_) = @_; - s/$next_pair_pr_rx[\n]?//o; - my($br_id, $str) = ($1, $2); + my($str,$br_id) = next_argument(); + swallow_newline(); $word = "$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>$2()</tt>"); + my($str,$br_id) = next_argument(); + swallow_newline(); + my $fname = "<tt>$str()</tt>"; make_index_entry($br_id, "$fname (built-in function)") . $_; } @@ -415,22 +397,9 @@ 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_invisible_mark = ''; $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(); @@ -446,90 +415,69 @@ sub make_str_index_entry{ 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/\(\)//; - } + my $return_type = next_argument(); + my($function_name,$br_id) = next_argument_id(); + my $arg_list = next_argument(); + my $idx = make_str_index_entry($br_id, + "<tt>$function_name()</tt>" . get_indexsubitem()); + $idx =~ s/ \(.*\)//; + $idx =~ s/\(\)//; # ???? "<dl><dt>$return_type <b>$idx</b>" - . "(<var>$arg_list</var>)\n<dd>$'</dl>" + . "(<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>" + my($type_name,$br_id) = next_argument_id(); + my $idx = make_str_index_entry($br_id, + "<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/ \(.*\)//; - } + my $var_type = next_argument(); + my($var_name,$br_id) = next_argument_id(); + my $idx = make_str_index_entry($br_id, + "<tt>$var_name</tt>" . get_indexsubitem()); + $idx =~ s/ \(.*\)//; "<dl><dt>$var_type <b>$idx</b>\n" - . "<dd>$'</dl>"; + . '<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>"; + my $function_name = next_argument(); + my($arg_list,$br_id) = next_argument_id(); + my $idx = make_str_index_entry($br_id, "<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>"; + my $function_name = next_argument(); + my $arg_list = next_argument(); + "<dl><dt><b><tt>$function_name</tt></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 $function_name = next_argument(); + my($arg_list,$br_id) = next_argument_id(); my $idx = make_str_index_entry($br_id, "<tt>$function_name()</tt>" - . &get_indexsubitem); + . get_indexsubitem()); $idx =~ s/\(\)//; - "<dt><b>$idx</b> (<var>$arg_list</var>)\n<dd>" . $_; } @@ -541,67 +489,58 @@ $INDEX_OPCODES = 0; sub do_env_opcodedesc{ local($_) = @_; - 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, + my $opcode_name = next_argument(); + my($arg_list,$br_id) = next_argument_id(); + my $idx; + if ($INDEX_OPCODES) { + $idx = make_str_index_entry($br_id, "<tt>$opcode_name</tt> (byte code instruction)"); - $idx =~ s/ \(byte code instruction\)//; - } - else { - $idx = "<tt>$opcode_name</tt>"; - } - } - $stuff = "<dl><dt><b>$idx</b>"; + $idx =~ s/ \(byte code instruction\)//; + } + else { + $idx = "<tt>$opcode_name</tt>"; + } + my $stuff = "<dl><dt><b>$idx</b>"; if ($arg_list) { $stuff .= " <var>$arg_list</var>"; } - $stuff . "\n<dd>$'</dl>"; + $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>" + my($dataname,$br_id) = next_argument_id(); + my $idx = make_str_index_entry($br_id, + "<tt>$dataname</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>"; } + my $idx = next_argument(); + if (! $STRING_INDEX_TT) { + $idx = "<tt>$idx</tt>"; } - "<dl><dt><b>$idx</b>\n<dd>$'</dl>" + "<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, $2); + my($data_name,$br_id) = next_argument_id(); my $idx = make_str_index_entry($br_id, "<tt>$data_name</tt>" - . &get_indexsubitem); + . 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, $'); + my($excname,$br_id) = next_argument_id(); my $idx = make_str_index_entry($br_id, "<tt>$excname</tt>"); - "<dl><dt><b>$idx</b>\n<dd>$rest</dl>" + "<dl><dt><b>$idx</b>\n<dd>" . $_ . '</dl>' } sub do_env_fulllineitems{ do_env_itemize(@_); } @@ -609,85 +548,63 @@ sub do_env_fulllineitems{ do_env_itemize(@_); } sub do_env_classdesc{ local($_) = @_; - 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>"; + $THIS_CLASS = next_argument(); + my($arg_list,$br_id) = next_argument_id(); + $idx = make_str_index_entry($br_id, + "<tt>$THIS_CLASS</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/\(\)//; + my $class_name = next_optional_argument(); + $class_name = $THIS_CLASS + unless $class_name; + my($method_name,$br_id) = next_argument_id(); + my $arg_list = next_argument(); + my $extra = ''; + if ($class_name) { + $extra = " ($class_name method)"; } - "<dl><dt><b>$idx</b> (<var>$arg_list</var>)\n<dd>$'</dl>"; + my $idx = make_str_index_entry($br_id, "<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>"; + next_optional_argument(); + my $method = next_argument(); + my $arg_list = next_argument(); + "<dl><dt><b>$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); + my $class = next_optional_argument(); + my($member,$br_id) = next_argument(); $class = $THIS_CLASS unless $class; + my $extra = ''; $extra = " ($class_name attribute)" if (!($class eq '')); - my $idx = make_str_index_entry($3, "<tt>$member</tt>$extra"); + my $idx = make_str_index_entry($br_id, "<tt>$member</tt>$extra"); $idx =~ s/ \(.*\)//; $idx =~ s/\(\)//; - "<dl><dt><b>$idx</b>\n<dd>" . $_ . "</dl>"; + "<dl><dt><b>$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>"; + next_optional_argument(); + my $member = next_argument(); + "<dl><dt><b>$member</b>\n<dd>" . $_ . '</dl>'; } @@ -697,94 +614,83 @@ sub setup_column_alignments{ local($_) = @_; my($a1,$a2,$a3) = split(/[|]/,$_); 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>"); + $col_aligns[0] = (($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>")); + $th1 = (($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"} = $font; - "<table border align=center>" + my($th1,$th2,$th3) = setup_column_alignments(next_argument()); + my $font = next_argument(); + my $h1 = next_argument(); + my $h2 = next_argument(); + $font = '' + if ($font eq 'textrm'); + $globals{'lineifont'} = $font; + '<table border align=center>' . "\n <tr>$th1<b>$h1</b></th>" - . "\n $th2<b>$h2</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"}, '', ''); + my $c1 = next_argument(); + my $c2 = next_argument(); + my($font,$sfont,$efont) = ($globals{'lineifont'}, '', ''); if ($font) { $sfont = "<$font>"; $efont = "</$font>"; } my($c1align,$c2align) = @col_aligns[0,1]; "<tr>$c1align$sfont$c1$efont</td>\n" - . " $c2align$c2</td>$'"; + . " $c2align$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"} = $font; - "<table border align=center>" + my($th1,$th2,$th3) = setup_column_alignments(next_argument()); + my $font = next_argument(); + my $h1 = next_argument(); + my $h2 = next_argument(); + my $h3 = next_argument(); + $font = '' + if ($font eq 'textrm'); + $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 $th3<b>$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"}, '', ''); + my $c1 = next_argument(); + my $c2 = next_argument(); + my $c3 = next_argument(); + my($font,$sfont,$efont) = ($globals{'lineifont'}, '', ''); if ($font) { $sfont = "<$font>"; $efont = "</$font>"; } - my($c1align, $c2align, $c3align) = @col_aligns; + my($c1align,$c2align,$c3align) = @col_aligns; "<tr>$c1align$sfont$c1$efont</td>\n" . " $c2align$c2</td>\n" - . " $c3align$c3</td>$'"; + . " $c3align$c3</td>" + . $_; } sub do_env_seealso{ @@ -795,21 +701,18 @@ sub do_cmd_seemodule{ # Insert the right magic to jump to the module definition. This should # work most of the time, at least for repeat builds.... local($_) = @_; - 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; + my $key = next_optional_argument(); + my $module = next_argument(); + my $text = next_argument(); + $key = $module + unless $key; "<p>Module <tt><b><a href=\"module-$key.html\">$module</a></b></tt>" . " ($text)</p>" . $_; } sub do_cmd_seetext{ - "<p>" . @_[0]; + '<p>' . @_[0]; } @@ -818,17 +721,17 @@ sub do_cmd_maketitle { my $the_title = ''; if ($t_title) { $the_title .= "<h1 align=center>$t_title</h1>"; - } else { &write_warnings("\nThis document has no title."); } + } 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>"); + 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."); } + } else { write_warnings("\nThere is no author for this document."); } if ($t_institute) { $the_title .= "\n<p>$t_institute</p>";} if ($AUTHOR_ADDRESS) { @@ -852,28 +755,4 @@ sub do_cmd_maketitle { } -# sub do_cmd_indexlabel{ -# "genindex" . @_[0]; -# } - - -# These are located down here since they screw up fontlock. -- used to. - -sub do_cmd_file{ - # This uses a weird HTML construct to adjust the font to be - # reasonable match that used in the printed form as much as - # possible. The expected behavior is that a browser that doesn't - # understand "<font face=...>" markup will use courier (or whatever - # the font is for <tt>). - local($_) = @_; - 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 |