# python.perl by Fred L. Drake, Jr. -*- 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_ here define translations # for LaTeX commands \ defined in the corresponding .sty file. package main; sub next_argument{ my $param; $param = missing_braces() unless ((s/$next_pair_pr_rx/$param=$2;''/eo) ||(s/$next_pair_rx/$param=$2;''/eo)); return $param; } sub next_optional_argument{ my($param,$rx) = ('', "^\\s*(\\[([^]]*)\\])?"); s/$rx/$param=$2;''/eo; return $param; } # This is a fairly simple hack; it supports \let when it is used to create # (or redefine) a macro to exactly be some other macro: \let\newname=\oldname. # Many possible uses of \let aren't supported or aren't supported correctly. # sub do_cmd_let{ local($_) = @_; my $matched = 0; s/[\\]([a-zA-Z]+)\s*(=\s*)?[\\]([a-zA-Z]*)/$matched=1; ''/e; if ($matched) { my($new, $old) = ($1, $3); eval "sub do_cmd_$new { do_cmd_$old" . '(@_); }'; print "\ndefining handler for \\$new using \\$old\n"; } else { s/[\\]([a-zA-Z]+)\s*(=\s*)?([^\\])/$matched=1; ''/es; if ($matched) { my($new, $char) = ($1, $3); eval "sub do_cmd_$new { \"\\$char\" . \@_[0]; }"; print "\ndefining handler for \\$new to insert '$char'\n"; } else { write_warnings("Could not interpret \\let construct..."); } } return $_; } # 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{ 'NULL' . @_[0]; } sub do_cmd_e{ '\' . @_[0]; } $DEVELOPER_ADDRESS = ''; $PYTHON_VERSION = ''; sub do_cmd_version{ $PYTHON_VERSION . @_[0]; } sub do_cmd_release{ local($_) = @_; $PYTHON_VERSION = next_argument(); return $_; } sub do_cmd_authoraddress{ local($_) = @_; $DEVELOPER_ADDRESS = next_argument(); return $_; } #sub do_cmd_developer{ do_cmd_author(@_[0]); } #sub do_cmd_developers{ do_cmd_author(@_[0]); } #sub do_cmd_developersaddress{ do_cmd_authoraddress(@_[0]); } sub do_cmd_hackscore{ local($_) = @_; next_argument(); return '_' . $_; } sub use_wrappers{ local($_,$before,$after) = @_; my $stuff = next_argument(); return $before . $stuff . $after . $_; } sub use_sans_serif{ return use_wrappers(@_[0], '', ''); } sub use_italics{ return use_wrappers(@_[0], '', ''); } sub do_cmd_optional{ return use_wrappers(@_[0], "\[", "\]"); } # 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. # \file and \samp are at the end of this file since they screw up fontlock. sub do_cmd_pytype{ return @_[0]; } sub do_cmd_makevar{ return @_[0]; } sub do_cmd_code{ return use_wrappers(@_[0], '', ''); } sub do_cmd_module{ return use_wrappers(@_[0], '', ''); } sub do_cmd_keyword{ return use_wrappers(@_[0], '', ''); } sub do_cmd_exception{ return use_wrappers(@_[0], '', ''); } sub do_cmd_class{ return use_wrappers(@_[0], '', ''); } sub do_cmd_function{ return use_wrappers(@_[0], '', ''); } sub do_cmd_constant{ return use_wrappers(@_[0], '', ''); } sub do_cmd_member{ return use_wrappers(@_[0], '', ''); } sub do_cmd_method{ return use_wrappers(@_[0], '', ''); } sub do_cmd_cfunction{ return use_wrappers(@_[0], '', ''); } sub do_cmd_cdata{ return use_wrappers(@_[0], '', ''); } sub do_cmd_ctype{ return use_wrappers(@_[0], '', ''); } sub do_cmd_regexp{ return use_wrappers(@_[0], '', ''); } sub do_cmd_character{ return use_wrappers(@_[0], '"', '"'); } sub do_cmd_program{ return use_wrappers(@_[0], '', ''); } sub do_cmd_programopt{ return use_wrappers(@_[0], '', ''); } sub do_cmd_longprogramopt{ # note that the --- will be later converted to -- by LaTeX2HTML return use_wrappers(@_[0], '---', ''); } sub do_cmd_email{ return use_wrappers(@_[0], ''); } sub do_cmd_mimetype{ return use_wrappers(@_[0], '', ''); } sub do_cmd_var{ return use_wrappers(@_[0], "", ""); } sub do_cmd_dfn{ return use_wrappers(@_[0], '', ''); } sub do_cmd_emph{ return use_italics(@_); } sub do_cmd_file{ return use_wrappers(@_[0], '', ''); } sub do_cmd_filenq{ return do_cmd_file(@_[0]); } sub do_cmd_samp{ return use_wrappers(@_[0], '"', '"'); } sub do_cmd_kbd{ return use_wrappers(@_[0], '', ''); } sub do_cmd_strong{ return use_wrappers(@_[0], '', ''); } sub do_cmd_textbf{ return use_wrappers(@_[0], '', ''); } sub do_cmd_textit{ return use_wrappers(@_[0], '', ''); } sub do_cmd_refmodule{ # Insert the right magic to jump to the module definition. local($_) = @_; my $key = next_optional_argument(); my $module = next_argument(); $key = $module unless $key; return "$module" . $_; } sub do_cmd_newsgroup{ local($_) = @_; my $newsgroup = next_argument(); my $stuff = "" . "$newsgroup"; return $stuff . $_; } sub do_cmd_envvar{ local($_) = @_; my $envvar = next_argument(); my($name,$aname,$ahref) = new_link_info(); # The here is really to keep buildindex.py from making # the variable name case-insensitive. add_index_entry("environment variables!$envvar@\$$envvar", $ahref); add_index_entry("$envvar@\$$envvar", $ahref); $aname =~ s/" . $_; } sub do_cmd_url{ # use the URL as both text and hyperlink local($_) = @_; my $url = next_argument(); $url =~ s/~/~/g; return "$url" . $_; } sub do_cmd_manpage{ # two parameters: \manpage{name}{section} local($_) = @_; my $page = next_argument(); my $section = next_argument(); return "$page($section)" . $_; } sub get_rfc_url{ my $rfcnum = sprintf("%04d", @_[0]); return "http://www.ietf.org/rfc/rfc$rfcnum.txt"; } sub do_cmd_rfc{ local($_) = @_; my $rfcnumber = next_argument(); my $id = "rfcref-" . ++$global{'max_id'}; my $href = get_rfc_url($rfcnumber); # Save the reference my $nstr = gen_index_id("RFC!RFC $rfcnumber", ''); $index{$nstr} .= make_half_href("$CURRENT_FILE#$id"); return ("RFC $rfcnumber" . $_); } sub do_cmd_citetitle{ local($_) = @_; my $url = next_optional_argument(); my $title = next_argument(); my $repl = ''; if ($url) { $repl = ("$title"); } else { $repl = "$title"; } return $repl . $_; } sub do_cmd_deprecated{ # two parameters: \deprecated{version}{whattodo} local($_) = @_; my $release = next_argument(); my $reason = next_argument(); return "Deprecated since release $release.\n$reason

" . $_; } sub do_cmd_versionadded{ # one parameter: \versionadded{version} local($_) = @_; my $release = next_argument(); return "\nNew in version $release.\n" . $_; } sub do_cmd_versionchanged{ # one parameter: \versionchanged{version} local($_) = @_; my $explanation = next_optional_argument(); my $release = next_argument(); my $text = "\nChanged in version $release.\n"; if ($release) { $text = "\nChanged in version $release:\n$explanation.\n"; } return $text . $_; } # # These function handle platform dependency tracking. # sub do_cmd_platform{ local($_) = @_; my $platform = next_argument(); $ModulePlatforms{"$THIS_MODULE"} = $platform; $platform = "Macintosh" if $platform eq 'Mac'; return "\n

Availability: $platform.

\n" . $_; } $IGNORE_PLATFORM_ANNOTATION = ''; sub do_cmd_ignorePlatformAnnotation{ local($_) = @_; $IGNORE_PLATFORM_ANNOTATION = next_argument(); return $_; } # index commands $INDEX_SUBITEM = ""; sub get_indexsubitem{ return $INDEX_SUBITEM ? " $INDEX_SUBITEM" : ''; } sub do_cmd_setindexsubitem{ local($_) = @_; $INDEX_SUBITEM = next_argument(); return $_; } sub do_cmd_withsubitem{ # We can't really do the right thing, because LaTeX2HTML doesn't # do things in the right order, but we need to at least strip this stuff # out, and leave anything that the second argument expanded out to. # local($_) = @_; my $oldsubitem = $INDEX_SUBITEM; $INDEX_SUBITEM = next_argument(); my $stuff = next_argument(); my $br_id = ++$globals{'max_id'}; my $marker = "$O$br_id$C"; return $stuff . "\\setindexsubitem$marker$oldsubitem$marker" . $_; } # This is the prologue macro which is required to start writing the # mod\jobname.idx file; we can just ignore it. (Defining this suppresses # a warning that \makemodindex is unknown.) # sub do_cmd_makemodindex{ return @_[0]; } # We're in the document subdirectory when this happens! # open(IDXFILE, '>index.dat') || die "\n$!\n"; open(INTLABELS, '>intlabels.pl') || die "\n$!\n"; print INTLABELS "%internal_labels = ();\n"; print INTLABELS "1; # hack in case there are no entries\n\n"; # Using \0 for this is bad because we can't use common tools to work with the # resulting files. Things like grep can be useful with this stuff! # $IDXFILE_FIELD_SEP = "\1"; sub write_idxfile{ my ($ahref, $str) = @_; print IDXFILE $ahref, $IDXFILE_FIELD_SEP, $str, "\n"; } sub gen_link{ my($node,$target) = @_; print INTLABELS "\$internal_labels{\"$target\"} = \"$URL/$node\";\n"; return ""; } 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 = ""; 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)" . $_; } 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 $str = next_argument(); add_index_entry("$str!keyword", @_[0]); add_index_entry("keyword!$str", @_[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 $str = next_argument(); add_index_entry("$str() (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 =~ /()/; my $nstr = $1; $Modules{$nstr} .= $ahref; } return "$aname$anchor_invisible_mark"; } $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 $name)"; print "[$name]"; return make_mod_index_entry( "$name (${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; $str = "$str (${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_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) = @_; my($name,$aname,$ahref) = new_link_info(); add_index_entry($str, $ahref); return "$aname$str"; } $REFCOUNTS_LOADED = 0; sub load_refcounts{ $REFCOUNTS_LOADED = 1; use File::Basename; 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 () { 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:$param"}; } sub do_env_cfuncdesc{ local($_) = @_; my $return_type = next_argument(); my $function_name = next_argument(); my $arg_list = next_argument(); my $idx = make_str_index_entry( "$function_name()" . get_indexsubitem()); $idx =~ s/ \(.*\)//; $idx =~ s/\(\)//; # ???? my $result_rc = get_refcount($function_name, ''); my $rcinfo = ''; if ($result_rc eq '+1') { $rcinfo = 'Return value:' . "\n New reference."; } elsif ($result_rc eq '0') { $rcinfo = 'Return value:' . "\n Borrowed reference."; } elsif ($result_rc eq 'null') { $rcinfo = 'Return value:' . "\n Always NULL."; } if ($rcinfo ne '') { $rcinfo = "\n
\n $rcinfo\n
"; } return "
$return_type $idx ($arg_list)\n
" . $rcinfo . $_ . '
'; } sub do_env_csimplemacrodesc{ local($_) = @_; my $name = next_argument(); my $idx = make_str_index_entry("$name"); return "
$idx\n
" . $_ . '
' } sub do_env_ctypedesc{ local($_) = @_; 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("$index_name (C type)", $ahref); return "
$aname$type_name\n
" . $_ . '
' } sub do_env_cvardesc{ local($_) = @_; my $var_type = next_argument(); my $var_name = next_argument(); my $idx = make_str_index_entry("$var_name" . get_indexsubitem()); $idx =~ s/ \(.*\)//; return "
$var_type $idx\n" . '
' . $_ . '
'; } sub do_env_funcdesc{ local($_) = @_; my $function_name = next_argument(); my $arg_list = next_argument(); my $idx = make_str_index_entry("$function_name()" . get_indexsubitem()); $idx =~ s/ \(.*\)//; $idx =~ s/\(\)<\/tt>/<\/tt>/; return "
$idx ($arg_list)\n
" . $_ . '
'; } sub do_env_funcdescni{ local($_) = @_; my $function_name = next_argument(); my $arg_list = next_argument(); return "
$function_name" . " ($arg_list)\n" . '
' . $_ . '
'; } sub do_cmd_funcline{ local($_) = @_; my $function_name = next_argument(); my $arg_list = next_argument(); my $prefix = "$function_name()"; my $idx = make_str_index_entry($prefix . get_indexsubitem()); $prefix =~ s/\(\)//; return "
$prefix ($arg_list)\n
" . $_; } sub do_cmd_funclineni{ local($_) = @_; my $function_name = next_argument(); my $arg_list = next_argument(); my $prefix = "$function_name"; return "
$prefix ($arg_list)\n
" . $_; } # 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) { $idx = make_str_index_entry("$opcode_name" . " (byte code instruction)"); $idx =~ s/ \(byte code instruction\)//; } else { $idx = "$opcode_name"; } my $stuff = "
$idx"; if ($arg_list) { $stuff .= "    $arg_list"; } return $stuff . "\n
" . $_ . '
'; } sub do_env_datadesc{ local($_) = @_; my $dataname = next_argument(); my $idx = make_str_index_entry("$dataname" . get_indexsubitem()); $idx =~ s/ \(.*\)//; return "
$idx\n
" . $_ . '
'; } sub do_env_datadescni{ local($_) = @_; my $idx = next_argument(); if (! $STRING_INDEX_TT) { $idx = "$idx"; } return "
$idx\n
" . $_ . '
'; } sub do_cmd_dataline{ local($_) = @_; my $data_name = next_argument(); my $idx = make_str_index_entry("$data_name" . get_indexsubitem()); $idx =~ s/ \(.*\)//; return "
$idx
" . $_; } sub do_cmd_datalineni{ local($_) = @_; my $data_name = next_argument(); return "
$data_name
" . $_; } sub do_env_excdesc{ local($_) = @_; my $excname = next_argument(); my $idx = make_str_index_entry("$excname"); return "
$idx\n
" . $_ . '
' } sub do_env_fulllineitems{ return do_env_itemize(@_); } sub do_env_classdesc{ local($_) = @_; $THIS_CLASS = next_argument(); my $arg_list = next_argument(); $idx = make_str_index_entry( "$THIS_CLASS (class in $THIS_MODULE)" ); $idx =~ s/ \(.*\)//; return "
$idx ($arg_list)\n
" . $_ . '
'; } sub do_env_methoddesc{ local($_) = @_; my $class_name = next_optional_argument(); $class_name = $THIS_CLASS unless $class_name; my $method = next_argument(); my $arg_list = next_argument(); my $extra = ''; if ($class_name) { $extra = " ($class_name method)"; } my $idx = make_str_index_entry("$method()$extra"); $idx =~ s/ \(.*\)//; $idx =~ s/\(\)//; return "
$idx ($arg_list)\n
" . $_ . '
'; } sub do_cmd_methodline{ local($_) = @_; my $class_name = next_optional_argument(); $class_name = $THIS_CLASS unless $class_name; my $method = next_argument(); my $arg_list = next_argument(); my $extra = ''; if ($class_name) { $extra = " ($class_name method)"; } my $idx = make_str_index_entry("$method()$extra"); $idx =~ s/ \(.*\)//; $idx =~ s/\(\)//; return "
$idx ($arg_list)\n
" . $_; } sub do_cmd_methodlineni{ local($_) = @_; next_optional_argument(); my $method = next_argument(); my $arg_list = next_argument(); return "
$method ($arg_list)\n
" . $_; } sub do_env_methoddescni{ local($_) = @_; next_optional_argument(); my $method = next_argument(); my $arg_list = next_argument(); return "
$method ($arg_list)\n
" . $_ . '
'; } sub do_env_memberdesc{ local($_) = @_; my $class = next_optional_argument(); my $member = next_argument(); $class = $THIS_CLASS unless $class; my $extra = ''; $extra = " ($class attribute)" if ($class ne ''); my $idx = make_str_index_entry("$member$extra"); $idx =~ s/ \(.*\)//; $idx =~ s/\(\)//; return "
$idx\n
" . $_ . '
'; } sub do_cmd_memberline{ local($_) = @_; my $class = next_optional_argument(); my $member = next_argument(); $class = $THIS_CLASS unless $class; my $extra = ''; $extra = " ($class attribute)" if ($class ne ''); my $idx = make_str_index_entry("$member$extra"); $idx =~ s/ \(.*\)//; $idx =~ s/\(\)//; return "
$idx
" . $_; } sub do_env_memberdescni{ local($_) = @_; next_optional_argument(); my $member = next_argument(); return "
$member\n
" . $_ . '
'; } sub do_cmd_memberlineni{ local($_) = @_; next_optional_argument(); my $member = next_argument(); return "
$member
" . $_; } @col_aligns = ('', '', '', ''); $TABLE_HEADER_BGCOLOR = $NAV_BGCOLOR; 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 $font = @_[0]; if ($font eq 'textrm') { $font = ''; } elsif ($font eq 'file' || $font eq 'filenq') { $font = 'tt class="file"'; } elsif ($font eq 'member') { $font = 'tt class="member"'; } 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) = 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); $col_aligns[0] = ""; $col_aligns[1] = ""; $col_aligns[2] = ""; $col_aligns[3] = ""; # return the aligned header start tags return ("", "", "", ""); } sub get_table_col1_fonts{ my $font = $globals{'lineifont'}; my ($sfont,$efont) = ('', ''); if ($font) { $sfont = "<$font>"; $efont = ""; $efont =~ s/ .*>/>/; } return ($font, $sfont, $efont); } sub do_env_tableii{ local($_) = @_; my($th1,$th2,$th3,$th4) = setup_column_alignments(next_argument()); 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' . "\n " . "\n " . "\n $th1$h1\ " . "\n $th2$h2\ " . "\n " . "\n " . $_ . "\n " . "\n"; } sub do_cmd_lineii{ local($_) = @_; my $aligns = next_optional_argument(); my $c1 = next_argument(); my $c2 = next_argument(); s/[\s\n]+//; my($font,$sfont,$efont) = get_table_col1_fonts(); $c2 = ' ' if ($c2 eq ''); my($c1align,$c2align) = split('\|', $aligns); my $padding = ''; if ($c1align =~ /align="right"/) { $padding = ' '; } return "\n $c1align$sfont$c1$efont$padding\n" . " $c2align$c2" . $_; } sub do_env_tableiii{ local($_) = @_; my($th1,$th2,$th3,$th4) = setup_column_alignments(next_argument()); 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' . "\n " . "\n " . "\n $th1$h1\ " . "\n $th2$h2\ " . "\n $th3$h3\ " . "\n " . "\n " . $_ . "\n " . "\n"; } sub do_cmd_lineiii{ local($_) = @_; my $aligns = next_optional_argument(); my $c1 = next_argument(); my $c2 = next_argument(); my $c3 = next_argument(); s/[\s\n]+//; my($font,$sfont,$efont) = get_table_col1_fonts(); $c3 = ' ' if ($c3 eq ''); my($c1align,$c2align,$c3align) = split('\|', $aligns); my $padding = ''; if ($c1align =~ /align="right"/) { $padding = ' '; } return "\n $c1align$sfont$c1$efont$padding\n" . " $c2align$c2\n" . " $c3align$c3" . $_; } sub do_env_tableiv{ local($_) = @_; my($th1,$th2,$th3,$th4) = setup_column_alignments(next_argument()); 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' . "\n " . "\n " . "\n $th1$h1\ " . "\n $th2$h2\ " . "\n $th3$h3\ " . "\n $th4$h4\ " . "\n " . "\n " . $_ . "\n " . "\n"; } sub do_cmd_lineiv{ local($_) = @_; my $aligns = next_optional_argument(); my $c1 = next_argument(); my $c2 = next_argument(); my $c3 = next_argument(); my $c4 = next_argument(); s/[\s\n]+//; my($font,$sfont,$efont) = get_table_col1_fonts(); $c4 = ' ' if ($c4 eq ''); my($c1align,$c2align,$c3align,$c4align) = split('\|', $aligns); my $padding = ''; if ($c1align =~ /align="right"/) { $padding = ' '; } return "\n $c1align$sfont$c1$efont$padding\n" . " $c2align$c2\n" . " $c3align$c3\n" . " $c4align$c4" . $_; } sub do_cmd_maketitle { local($_) = @_; my $the_title = "\n
"; if ($t_title) { $the_title .= "\n

$t_title

"; } 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', $href, "$t_author"); $the_title .= "\n

$href

"; } else { $the_title .= ("\n

$t_author

"); } } else { write_warnings("\nThere is no author for this document."); } if ($t_institute) { $the_title .= "\n

$t_institute

";} if ($DEVELOPER_ADDRESS) { $the_title .= "\n

$DEVELOPER_ADDRESS

";} if ($t_affil) { $the_title .= "\n

$t_affil

";} if ($t_date) { $the_title .= "\n

$t_date"; if ($PYTHON_VERSION) { $the_title .= "
Release $PYTHON_VERSION";} $the_title .= "

" } if ($t_address) { $the_title .= "\n

$t_address

"; } else { $the_title .= "\n

"} if ($t_email) { $the_title .= "\n

$t_email

"; }# else { $the_title .= "

" } $the_title .= "\n
"; return $the_title . $_ ; } # # Module synopsis support # require SynopsisTable; sub get_chapter_id(){ my $id = do_cmd_thechapter(''); $id =~ s/(\d+)<\/SPAN>/\1/; $id =~ s/\.//; return $id; } %ModuleSynopses = ('chapter' => 'SynopsisTable instance'); sub get_synopsis_table($){ my($chap) = @_; my $st = $ModuleSynopses{$chap}; my $key; foreach $key (keys %ModuleSynopses) { if ($key eq $chap) { return $ModuleSynopses{$chap}; } } $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 $chap = get_chapter_id(); return "<$chap>\\tableofchildlinks[off]" . $_; } sub process_all_localmoduletables{ while (/<(\d+)>/) { my $match = $&; my $chap = $1; my $st = get_synopsis_table($chap); my $data = $st->tohtml(); s/$match/$data/; } } sub process_python_state{ process_all_localmoduletables(); } # # "See also:" -- references placed at the end of a \section # sub do_env_seealso{ return "
\n " . "

See Also:

\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 $key = next_optional_argument(); my $module = next_argument(); my $text = next_argument(); my $period = '.'; $key = $module unless $key; if ($text =~ /\.$/) { $period = ''; } return '
' . "\n
Module " . "$module:" . "\n
$text$period\n
" . $_; } sub do_cmd_seerfc{ local($_) = @_; my $rfcnum = next_argument(); my $title = next_argument(); my $text = next_argument(); my $url = get_rfc_url($rfcnum); return '
' . "\n
RFC $rfcnum, $title:" . "\n
$text\n
" . $_; } sub do_cmd_seetext{ local($_) = @_; my $content = next_argument(); return '

' . $content . '

' . $_; } # # Definition list support. # sub do_env_definitions{ return "
" . @_[0] . "
\n"; } sub do_cmd_term{ local($_) = @_; my $term = next_argument(); my($name,$aname,$ahref) = new_link_info(); # could easily add an index entry here... return "
$aname" . $term . "\n
" . $_; } process_commands_wrap_deferred(<<_RAW_ARG_DEFERRED_CMDS_); code # {} declaremodule # [] # {} # {} memberline # [] # {} methodline # [] # {} # {} modulesynopsis # {} platform # {} samp # {} setindexsubitem # {} withsubitem # {} # {} _RAW_ARG_DEFERRED_CMDS_ 1; # This must be the last line