digraphs.plp

   1 <(common.inc.plp)><:
   2
   3 Html({
   4         title => 'digraph cheat sheet',
   5         version => 'v1.0',
   6         description => [
   7                 "Complete table of digraph characters from RFC-1345.",
   8         ],
   9         keywords => [qw'
  10                 digraph compose character char glyph table unicode vim
  11         '],
  12         stylesheet => [qw'light'],
  13 });
  14
  15 :>
  16 <h1>RFC-1345 Digraphs</h1>
  17
  18 <p>i^k in <a href="/">Vim</a>.
  19 Also see <a href="/unicode">common digraphs</a>.</p>
  20
  21 <p class="aside">Unofficial <span class="Xz">proposals</span>
  22 are available as <a href="/digraphs.vim">ex commands</a>.</p>
  23
  24 <:
  25 my $di = do 'digraphs.inc.pl';
  26
  27 my @chars = (
  28         [qw{! " % ' ( ) * + , - . /}],
  29         ['0'..'9'], [qw{: ; < = > ?}],
  30         ['A'..'M'], ['N'..'Z'],
  31         ['a'..'m'], ['n'..'z'],
  32 );
  33 my @chars2 = (['_'], @chars);  # trailing character (extended set)
  34
  35 print '<table class="glyphs dimap"><col>';
  36 print qq'<colgroup span="$_">' for map {scalar @$_} @chars2;
  37 print "</colgroup><col>\n";
  38 for my $section (qw{thead tfoot}) {
  39         print "<$section><tr><th>↳";
  40         print '<th>', EscapeHTML($_) for map {@$_} @chars2;
  41         print "<th>&nbsp;\n";
  42 }
  43 for my $c1group (@chars) {
  44         print '<tbody>';
  45         for my $c1 (@$c1group) {
  46                 print '<tr><th>', EscapeHTML($c1);
  47                 for my $c2 (map {@$_} @chars2) {
  48                         my $mnem = $c1 . $c2;
  49                         if (not defined $di->{$mnem}) {
  50                                 print '<td>';
  51                                 next;
  52                         }
  53                         if (ref $di->{$mnem} ne 'ARRAY') {
  54                                 printf '<td class="X Xr" title="%s">', EscapeHTML($mnem);
  55                                 next;
  56                         }
  57                         my ($codepoint, $name, $prop, $script, $string) = @{ $di->{$mnem} };
  58
  59                         my $glyph = $string || chr $codepoint;
  60                         utf8::upgrade($glyph);  # prevent latin1 output
  61                         my $desc = $mnem . ($name && " ($name)");
  62                         my @class = ('X', grep {$_} $prop, $script);
  63
  64                         $glyph = EscapeHTML($glyph);
  65                         $glyph = "<span>$glyph</span>" if $prop eq 'Zs';
  66
  67                         printf "\n".'<td class="%s" title="%s">%s',
  68                                 join(' ', @class), EscapeHTML($desc), $glyph;
  69                 }
  70                 print "\n<th>", EscapeHTML($c1), "\n";
  71         }
  72 }
  73 print "</table>\n";
  74 :>
  75 <div class="legend">
  76         <table class="glyphs"><tr>
  77         <td class="X Cc">control
  78         <td class="X Zs"><span>spacing</span>
  79         <td class="X Mn">modifier
  80         <td class="X Sk">spacing modifier
  81         <td class="X Pf">quote
  82         <td class="X Po">punctuation
  83         <td class="X So">symbol
  84         <td class="X Sm">math
  85         <td class="X Sc">currency
  86         <td class="X No">numeric
  87         <td class="X Greek">greek
  88         <td class="X Cyrillic">cyrillic
  89         <td class="X Latin">latin
  90         <td class="X Hebrew">hebrew
  91         <td class="X Arabic">arabic
  92         <td class="X Hangul">korean
  93         <td class="X Hiragana">japanese
  94         <td class="X Bopomofo">chinese
  95         </table>
  96
  97         <table class="glyphs"><tr>
  98         <td class="X">unicode
  99         <td class="X Xl">latin1
 100         <td class="X Xa">ascii
 101         <td class="X Xz">proposed
 102         </table>
 103 </div>
 104