mirror of https://github.com/python/cpython.git
278 lines
6.6 KiB
Perl
278 lines
6.6 KiB
Perl
# myformat.perl by Guido van Rossum <guido@cwi.nl> 25 Jan 1994
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#
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# Extension to LaTeX2HTML for documents using myformat.sty.
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# Subroutines of the form do_cmd_<name> here define translations
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# for LaTeX commands \<name> defined in the corresponding .sty file.
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#
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# XXX Not complete: \indexii etc.; \funcitem etc.
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package main;
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# \bcode and \ecode brackets around verbatim
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sub do_cmd_bcode{ @_[0]; }
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sub do_cmd_ecode{ @_[0]; }
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# words typeset in a special way (not in HTML though)
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sub do_cmd_ABC{ join('', 'ABC', @_[0]); }
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sub do_cmd_UNIX{ join('', 'Unix', @_[0]); }
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sub do_cmd_ASCII{ join('', 'ASCII', @_[0]); }
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sub do_cmd_C{ join('', 'C', @_[0]); }
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sub do_cmd_Cpp{ join('', 'C++', @_[0]); }
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sub do_cmd_EOF{ join('', 'EOF', @_[0]); }
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sub do_cmd_e{ local($_) = @_; '\' . $_; }
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sub do_cmd_optional{
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local($_) = @_;
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s/$any_next_pair_pr_rx/<\/VAR><BIG>\[<\/BIG><VAR>\2<\/VAR><BIG>\]<\/BIG><VAR>/;
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$_;
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}
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sub do_cmd_varvars{
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local($_) = @_;
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s/$any_next_pair_pr_rx/<VAR>\2<\/VAR>/;
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$_;
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}
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# texinfo-like formatting commands: \code{...} etc.
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sub do_cmd_code{
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local($_) = @_;
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s/$any_next_pair_pr_rx/<CODE>\2<\/CODE>/;
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$_;
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}
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sub do_cmd_sectcode{ &do_cmd_code(@_); }
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sub do_cmd_kbd{
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local($_) = @_;
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s/$any_next_pair_pr_rx/<KBD>\2<\/KBD>/;
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$_;
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}
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sub do_cmd_key{
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local($_) = @_;
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s/$any_next_pair_pr_rx/<TT>\2<\/TT>/;
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$_;
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}
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sub do_cmd_samp{
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local($_) = @_;
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s/$any_next_pair_pr_rx/`<SAMP>\2<\/SAMP>'/;
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$_;
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}
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sub do_cmd_var{
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local($_) = @_;
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s/$any_next_pair_pr_rx/<VAR>\2<\/VAR>/;
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$_;
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}
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sub do_cmd_file{
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local($_) = @_;
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s/$any_next_pair_pr_rx/`<CODE>\2<\/CODE>'/;
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$_;
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}
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sub do_cmd_dfn{
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local($_) = @_;
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s/$any_next_pair_pr_rx/<I><DFN>\2<\/DFN><\/I>/;
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$_;
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}
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sub do_cmd_emph{
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local($_) = @_;
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s/$any_next_pair_pr_rx/<EM>\2<\/EM>/;
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$_;
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}
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sub do_cmd_strong{
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local($_) = @_;
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s/$any_next_pair_pr_rx/<STRONG>\2<\/STRONG>/;
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$_;
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}
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# index commands
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sub do_cmd_indexii{
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local($_) = @_;
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s/$next_pair_pr_rx//o;
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local($br_id1, $str1) = ($1, $2);
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s/$next_pair_pr_rx//o;
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local($br_id2, $str2) = ($1, $2);
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join('', &make_index_entry($br_id1, "$str1 $str2"),
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&make_index_entry($br_id2, "$str2, $str1"), $_);
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}
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sub do_cmd_indexiii{
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local($_) = @_;
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s/$next_pair_pr_rx//o;
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local($br_id1, $str1) = ($1, $2);
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s/$next_pair_pr_rx//o;
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local($br_id2, $str2) = ($1, $2);
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s/$next_pair_pr_rx//o;
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local($br_id3, $str3) = ($1, $2);
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join('', &make_index_entry($br_id1, "$str1 $str2 $str3"),
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&make_index_entry($br_id2, "$str2 $str3, $str1"),
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&make_index_entry($br_id3, "$str3, $str1 $str2"),
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$_);
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}
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sub do_cmd_indexiv{
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local($_) = @_;
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s/$next_pair_pr_rx//o;
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local($br_id1, $str1) = ($1, $2);
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s/$next_pair_pr_rx//o;
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local($br_id2, $str2) = ($1, $2);
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s/$next_pair_pr_rx//o;
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local($br_id3, $str3) = ($1, $2);
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s/$next_pair_pr_rx//o;
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local($br_id4, $str4) = ($1, $2);
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join('', &make_index_entry($br_id1, "$str1 $str2 $str3 $str4"),
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&make_index_entry($br_id2, "$str2 $str3 $str4, $str1"),
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&make_index_entry($br_id3, "$str3 $str4, $str1 $str2"),
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&make_index_entry($br_id4, "$str4, $str1 $str2 $str3"),
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$_);
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}
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sub do_cmd_ttindex{
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&do_cmd_index(@_);
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}
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sub my_typed_index_helper{
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local($word, $_) = @_;
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s/$next_pair_pr_rx//o;
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local($br_id, $str) = ($1, $2);
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join('', &make_index_entry($br_id, "$str $word"),
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&make_index_entry($br_id, "$word, $str"), $_);
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}
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sub do_cmd_stindex{ &my_typed_index_helper('statement', @_); }
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sub do_cmd_kwindex{ &my_typed_index_helper('keyword', @_); }
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sub do_cmd_opindex{ &my_typed_index_helper('operator', @_); }
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sub do_cmd_exindex{ &my_typed_index_helper('exception', @_); }
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sub do_cmd_obindex{ &my_typed_index_helper('object', @_); }
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sub my_parword_index_helper{
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local($word, $_) = @_;
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s/$next_pair_pr_rx//o;
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local($br_id, $str) = ($1, $2);
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&make_index_entry($br_id, "$str ($word)");
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$_;
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}
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sub do_cmd_bifuncindex{ &my_parword_index_helper('built-in function', @_); }
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sub do_cmd_bimodindex{ &my_parword_index_helper('built-in module', @_); }
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sub do_cmd_stmodindex{ &my_parword_index_helper('standard module', @_); }
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sub do_cmd_bifuncindex{ &my_parword_index_helper('standard module', @_); }
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sub do_cmd_nodename{ &do_cmd_label(@_); }
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$any_next_pair_rx3 = "$O(\\d+)$C([\\s\\S]*)$O\\3$C";
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$new_command{"indexsubitem"} = "";
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sub get_indexsubitem{
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local($result) = $new_command{"indexsubitem"};
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#print "\nget_indexsubitem ==> $result\n";
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$result;
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}
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sub do_env_cfuncdesc{
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local($_) = @_;
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local($return_type,$function_name,$arg_list) = ('', '', '');
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local($cfuncdesc_rx) =
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"$next_pair_rx$any_next_pair_rx3$any_next_pair_rx5";
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$* = 1;
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if (/$cfuncdesc_rx/o) {
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$return_type = "$2";
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$function_name = "$4";
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$arg_list = "$6";
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&make_index_entry($3,"<TT>$function_name</TT> " . &get_indexsubitem);
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}
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$* = 0;
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"<DL><DT>$return_type <STRONG><A NAME=\"$3\">$function_name</A></STRONG>" .
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"(<VAR>$arg_list</VAR>)\n<DD>$'\n</DL>"
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}
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sub do_env_ctypedesc{
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local($_) = @_;
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local($type_name) = ('');
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local($cfuncdesc_rx) =
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"$next_pair_rx";
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$* = 1;
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if (/$cfuncdesc_rx/o) {
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$type_name = "$2";
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&make_index_entry($1,"<TT>$var_name</TT> " . &get_indexsubitem);
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}
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$* = 0;
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"<DL><DT><STRONG><A NAME=\"$1\">$type_name</A></STRONG>\n<DD>$'\n</DL>"
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}
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sub do_env_cvardesc{
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local($_) = @_;
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local($var_type,$var_name) = ('', '');
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local($cfuncdesc_rx) =
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"$next_pair_rx$any_next_pair_rx3";
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$* = 1;
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if (/$cfuncdesc_rx/o) {
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$var_type = "$2";
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$var_name = "$4";
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&make_index_entry($3,"<TT>$var_name</TT> " . &get_indexsubitem);
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}
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$* = 0;
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"<DL><DT>$var_type <STRONG><A NAME=\"$3\">$var_name</A></STRONG>\n" .
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"<DD>$'\n</DL>"
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}
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sub do_env_funcdesc{
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local($_) = @_;
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local($function_name,$arg_list) = ('', '');
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local($funcdesc_rx) = "$next_pair_rx$any_next_pair_rx3";
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$* = 1;
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if (/$funcdesc_rx/o) {
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$function_name = "$2";
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$arg_list = "$4";
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&make_index_entry($1,"<TT>$function_name</TT> " . &get_indexsubitem);
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}
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$* = 0;
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"<DL><DT><STRONG><A NAME=\"$3\">$function_name</A></STRONG>" .
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"(<VAR>$arg_list</VAR>)\n<DD>$'\n</DL>"
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}
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sub do_env_datadesc{
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local($_) = @_;
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local($data_name) = ('', '');
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local($datadesc_rx) = "$next_pair_rx";
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$* = 1;
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if (/$datadesc_rx/o) {
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$data_name = "$2";
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&make_index_entry($1,"<TT>$data_name</TT> " . &get_indexsubitem);
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}
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$* = 0;
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"<DL><DT><STRONG><A NAME=\"$3\">$data_name</A></STRONG>" .
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"\n<DD>$'\n</DL>"
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}
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sub do_env_excdesc{ &do_env_datadesc(@_); }
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sub do_env_seealso{
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local($_) = @_;
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"<P><B>See Also:</B></P>\n" . $_;
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}
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sub do_cmd_seemodule{
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local($_) = @_;
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local($any_next_pair_pr_rx3) = "$OP(\\d+)$CP([\\s\\S]*)$OP\\3$CP";
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s/$next_pair_pr_rx$any_next_pair_pr_rx3/<P><CODE><B>\2<\/B><\/CODE> (\4)<\/P>/;
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$_;
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}
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sub do_cmd_seetext{
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local($_) = @_;
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"<p>" . $_;
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}
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1; # This must be the last line
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