Doc/myformat.perl

   1 # myformat.perl by Guido van Rossum <guido@cwi.nl> 25 Jan 1994
   2 #
   3 # Extension to LaTeX2HTML for documents using myformat.sty.
   4 # Subroutines of the form do_cmd_<name> here define translations
   5 # for LaTeX commands \<name> defined in the corresponding .sty file.
   6 #
   7 # XXX Not complete: \indexii etc.; \funcitem etc.
   8
   9 package main;
  10
  11 # \bcode and \ecode brackets around verbatim
  12
  13 sub do_cmd_bcode{ @_[0]; }
  14 sub do_cmd_ecode{ @_[0]; }
  15
  16 # words typeset in a special way (not in HTML though)
  17
  18 sub do_cmd_ABC{ join('', 'ABC', @_[0]); }
  19 sub do_cmd_UNIX{ join('', 'Unix', @_[0]); }
  20 sub do_cmd_ASCII{ join('', 'ASCII', @_[0]); }
  21 sub do_cmd_C{ join('', 'C', @_[0]); }
  22 sub do_cmd_Cpp{ join('', 'C++', @_[0]); }
  23 sub do_cmd_EOF{ join('', 'EOF', @_[0]); }
  24
  25 # texinfo-like formatting commands: \code{...} etc.
  26
  27 sub do_cmd_code{
  28         local($_) = @_;
  29         s/(<#[0-9]+#>)(.*)(\1)/<CODE>\2<\/CODE>/;
  30         $_;
  31 }
  32
  33 sub do_cmd_kbd{
  34         local($_) = @_;
  35         s/(<#[0-9]+#>)(.*)(\1)/<KBD>\2<\/KBD>/;
  36         $_;
  37 }
  38
  39 sub do_cmd_key{
  40         local($_) = @_;
  41         s/(<#[0-9]+#>)(.*)(\1)/<TT>\2<\/TT>/;
  42         $_;
  43 }
  44
  45 sub do_cmd_samp{
  46         local($_) = @_;
  47         s/(<#[0-9]+#>)(.*)(\1)/`<SAMP>\2<\/SAMP>'/;
  48         $_;
  49 }
  50
  51 sub do_cmd_var{
  52         local($_) = @_;
  53         s/(<#[0-9]+#>)(.*)(\1)/<VAR>\2<\/VAR>/;
  54         $_;
  55 }
  56
  57 sub do_cmd_file{
  58         local($_) = @_;
  59         s/(<#[0-9]+#>)(.*)(\1)/`<CODE>\2<\/CODE>'/;
  60         $_;
  61 }
  62
  63 sub do_cmd_dfn{
  64         local($_) = @_;
  65         s/(<#[0-9]+#>)(.*)(\1)/<I><DFN>\2<\/DFN><\/I>/;
  66         $_;
  67 }
  68
  69 sub do_cmd_emph{
  70         local($_) = @_;
  71         s/(<#[0-9]+#>)(.*)(\1)/<EM>\2<\/EM>/;
  72         $_;
  73 }
  74
  75 sub do_cmd_strong{
  76         local($_) = @_;
  77         s/(<#[0-9]+#>)(.*)(\1)/<STRONG>\2<\/STRONG>/;
  78         $_;
  79 }
  80
  81 # index commands
  82
  83 sub do_cmd_indexii{
  84         local($_) = @_;
  85         s/$next_pair_pr_rx//o;
  86         local($br_id1, $str1) = ($1, $2);
  87         s/$next_pair_pr_rx//o;
  88         local($br_id2, $str2) = ($1, $2);
  89         join('', &make_index_entry($br_id1, "$str1 $str2"),
  90                  &make_index_entry($br_id2, "$str2, $str1"), $_);
  91 }
  92
  93 sub do_cmd_indexiii{
  94         local($_) = @_;
  95         s/$next_pair_pr_rx//o;
  96         local($br_id1, $str1) = ($1, $2);
  97         s/$next_pair_pr_rx//o;
  98         local($br_id2, $str2) = ($1, $2);
  99         s/$next_pair_pr_rx//o;
 100         local($br_id3, $str3) = ($1, $2);
 101         join('', &make_index_entry($br_id1, "$str1 $str2 $str3"),
 102                  &make_index_entry($br_id2, "$str2 $str3, $str1"),
 103                  &make_index_entry($br_id3, "$str3, $str1 $str2"),
 104                   $_);
 105 }
 106
 107 sub do_cmd_indexiv{
 108         local($_) = @_;
 109         s/$next_pair_pr_rx//o;
 110         local($br_id1, $str1) = ($1, $2);
 111         s/$next_pair_pr_rx//o;
 112         local($br_id2, $str2) = ($1, $2);
 113         s/$next_pair_pr_rx//o;
 114         local($br_id3, $str3) = ($1, $2);
 115         s/$next_pair_pr_rx//o;
 116         local($br_id4, $str4) = ($1, $2);
 117         join('', &make_index_entry($br_id1, "$str1 $str2 $str3 $str4"),
 118                  &make_index_entry($br_id2, "$str2 $str3 $str4, $str1"),
 119                  &make_index_entry($br_id3, "$str3 $str4, $str1 $str2"),
 120                  &make_index_entry($br_id4, "$str4, $str1 $str2 $str3"),
 121                   $_);
 122 }
 123
 124 sub do_cmd_ttindex{
 125         &do_cmd_index(@_);
 126 }
 127
 128 sub my_typed_index_helper{
 129         local($word, $_) = @_;
 130         s/$next_pair_pr_rx//o;
 131         local($br_id, $str) = ($1, $2);
 132         join('', &make_index_entry($br_id, "$str $word"),
 133                  &make_index_entry($br_id, "$word, $str"), $_);
 134 }
 135
 136 sub do_cmd_stindex{ &my_typed_index_helper('statement', @_); }
 137 sub do_cmd_kwindex{ &my_typed_index_helper('keyword', @_); }
 138 sub do_cmd_opindex{ &my_typed_index_helper('operator', @_); }
 139 sub do_cmd_exindex{ &my_typed_index_helper('exception', @_); }
 140 sub do_cmd_obindex{ &my_typed_index_helper('object', @_); }
 141
 142 sub my_parword_index_helper{
 143         local($word, $_) = @_;
 144         s/$next_pair_pr_rx//o;
 145         local($br_id, $str) = ($1, $2);
 146         join('', &make_index_entry($br_id, "$str ($word)"), $_);
 147 }
 148
 149 sub do_cmd_bifuncindex{ &my_parword_index_helper('built-in function', @_); }
 150 sub do_cmd_bimodindex{ &my_parword_index_helper('built-in module', @_); }
 151 sub do_cmd_bifuncindex{ &my_parword_index_helper('standard module', @_); }
 152
 153 1;                              # This must be the last line