<: use utf8; use strict; use warnings; no warnings 'qw'; # that's not a comment, it's a NUMBER SIGN use open IO => ':utf8'; our $VERSION = 'v1.0'; $header{content_type} = 'text/html; charset=utf-8'; :> digraph cheat sheet <: my %styles = map {$_ => $_} qw(dark circus mono red terse); our $style = exists $get{style} && $styles{$get{style}} || 'light'; printf(qq{\n}, $_ eq $style ? 'stylesheet' : 'alternate stylesheet', "$_.css", $_ ) for keys %styles; :>

Common uncommon Unicode

i^k in Vim. Also see the complete digraphs table.

<: my $diinfo = do 'digraphs.inc.pl'; my %di = map { $diinfo->{$_}->[0] => $_ } grep { ref $diinfo->{$_} } sort { length $a <=> length $b } keys %$diinfo; sub quote { local $_ = shift; s/"/"/g; s//>/g; return $_; } sub glyph_table { my ($digraphs) = @_; my @rows; my @colheads; while ($digraphs->[0] !~ /^\./) { my $cell = shift @$digraphs or last; push @colheads, sprintf( '<%s%s>%s', $cell =~ s/^-// ? 'td' : 'th', $cell =~ s/:(.*)// ? qq{ title="$1"} : '', $cell eq '_' ? ' ' : $cell ); } push @rows, sprintf '%s', join '', @colheads if @colheads; my $colspan = 1; for my $cell (@$digraphs) { if ($cell =~ s/^\.//) { # dot indicates start of a new row push @rows, ''; if ($cell =~ s/^>//) { # header cell text follows $cell =~ s/_/ /g; # underscores may be used instead of whitespace (for qw//ability) $rows[-1] .= ''.($cell || ' '); } next; } elsif ($cell eq '>') { # merge this cell to the next column $colspan++; next; } my ($code, $name); # determine display class my @class; if ($cell eq '-') { $cell = ''; } elsif ($cell eq '=') { push @class, 'di-invalid'; $cell = ''; } else { if ($cell =~ s/^-//) { push @class, 'di-rare'; # discouraged } $code = join '', map { $di{ord $_} || '' } split //, $cell; $name = $diinfo->{$code}->[1]; length $code == 2 or undef $code; if (defined $code) { push @class, 'di-d'; # digraph push @class, 'di-prop' # unofficial if $diinfo->{$code}->[2] =~ /\bXz\b/; } elsif (defined $name) { push @class, 'X'; } if ($cell =~ /[ -~]/) { push @class, 'di-a'; # ascii } else { push @class, 'di-b'; # basic unicode } } # add cell html $rows[-1] .= sprintf('%s%s', defined $name ? qq{ title="$name"} : '', @class ? sprintf(' class="%s"', join ' ', @class) : '', $colspan > 1 && qq{ colspan="$colspan"}, $cell eq '' ? ' ' : quote($cell), defined $code ? sprintf(' %s', quote($code)) : length($cell) == 1 && $cell !~ /[a-z]/ ? sprintf(' %04X', 'value', ord $cell) : '', ); $colspan = 1; } return sprintf qq{\n%s
\n}, join '', map {"$_\n"} @rows; } sub print_glyph_tables { while (@_) { printf "

%s

\n\n", shift; while (ref $_[0] and $_ = shift) { print glyph_table($_); } print '
'; } } our $verbose = exists $get{v}; print_glyph_tables( 'Popular', [qw{. « » . ‹ › . ‘ ’ . “ ” . „ ‚ . ‟ ‛}], [qw{. † ‡ • . § ¶ # . © ® ™ . ° ′ ″ . − × ÷ . ± ² √}], [qw{. ⚋ ⚊ . ⚐ ⚑ . ☺ ☹ . ✓ ✗ . ✔ ✘ . ◄ ► }], [qw{. å ä ö ü ß . Å æ ø ű ſ}], [qw{. ¿ ç ñ é ê è}], [qw{. α β}], [qw{. א}], 'Signs', [qw{. ¤ ¢ ₥ € £ ₨ $ ¥ . ₫ ₭ ₦ ₱ ₧ ₮ ₩ ₪}], [qw{. ♠ ♡ ♢ ♣ . ♤ ♥ ♦ ♧}], [qw{. ☉ ☿ ♀ ♁ ♂ ♃ ♄ ♅ ♆ ♇}], # solar [qw{. ♈ ♉ ♊ ♋ ♌ ♍ ♎ ♏ ♐ ♑ ♒ ♓}], # zodiac 'Arrows', [qw{. ↖ ↑ ↗ ↔ . ← - → ↕ . ↙ ↓ ↘ -}], [qw{. ⇖ ⇑ ⇗ ⇔ . ⇐ - ⇒ ⇕ . ⇙ ⇓ ⇘ -}], [qw{. ⬁ ⇧ ⬀ ⬄ . ⇦ - ⇨ ⇳ . ⬃ ⇩ ⬂ -}], [qw{. ⬉ ⬆ ⬈ ⬌ . ⬅ - ➡ ⬍ . ⬋ ⬇ ⬊ -}], [qw{. ◩ ⬒ ⬔ . ◧ □ ◨ . ⬕ ⬓ ◪ }], [qw{. ◤ ▲ ◥ . ◀ ◆ ▶ . ◣ ▼ ◢ }], [qw{. ◸ △ ◹ . ◁ ◇ ▷ . ◺ ▽ ◿ }], $verbose ? ( [qw{.    .  -  .    }], [qw{.    .  -  .    }], ) : (), 'Line drawing', [qw{. ╔ ╦ ╗ ═ . ╠ ╬ ╣ ║ . ╚ ╩ ╝ - }], [qw{. ╒ ╤ ╕ . ╞ ╪ ╡ . ╘ ╧ ╛ }], [qw{. ╓ ╥ ╖ . ╟ ╫ ╢ . ╙ ╨ ╜ }], [qw{. ┌ ┬ ┐ . ├ ┼ ┤ . └ ┴ ┘}], [qw{. ┏ ┳ ┓ . ┣ ╋ ┫ . ┗ ┻ ┛}], [qw{. ┍ ┯ ┑ . ┝ ┿ ┥ . ┕ ┷ ┙}], [qw{. ┎ ┰ ┒ . ┠ ╂ ┨ . ┖ ┸ ┚}], [qw{ . ╴ ─ ╌ ┄ ┈ ╶ ╾ . ╸ ━ ╍ ┅ ┉ ╺ ╼ . ╵ │ ╎ ┆ ┊ ╷ ╿ . ╹ ┃ ╏ ┇ ┋ ╻ ╽ }], [qw{. ╱ ╳ ╲ }], 'Blocks', [qw{. □ ▣ ■ . ▤ ▦ ▥ . ▧ ▩ ▨}], [qw{. ░ . ▒ . ▓ }], [qw{. ▘ ▀ ▝ . ▌ █ ▐ . ▖ ▄ ▗ }], [qw{. ▛ ▚ ▟ . ▙ ▞ ▜ }], [qw{. ▁ ▂ ▃ ▄ ▅ ▆ ▇ ▔ . ▏ ▎ ▍ ▌ ▋ ▊ ▉ ▕ }], 'IPA', [qw{ - BiL:Bilabial LD:Labiodental D:Dental Alv:Alveolar PA:Postalveolar Rf:Retroflex Pal:Palatal Vel:Velar Uv:Uvular Ph:Pharyngeal EG:Epiglottal Gl:Glottal .>Plosive p -ȹ > > t ʈ c k q = ʡ ʔ .>Voiced_Plosive b -ȸ > > d ɖ ɟ ɡ ɢ = - = .>Nasal m ɱ > > n ɳ ɲ ŋ ɴ = = = .>Trill ʙ - > > r - - = ʀ = -я = .>Tap/flap - ⱱ > > ɾ ɽ - = ɢ̆ = - = .>Fricative ɸ f θ s ʃ ʂ ç x χ ħ ʜ h .>Voiced_fricative β v ð z ʒ ʐ ʝ ɣ ʁ ʕ ʢ ɦ .>Lateral_fricative = = > > ɬ - - - - = = = .>Voiced_lateral_fricative = = > > ɮ - - - - = = = .>Approximant - ʋ > > ɹ ɻ j ɰ - - - = .>Lateral_approximant = = > > l ɭ ʎ ʟ - = = = .>Click ʘ - ǀ ǁ ǃ -‼ ǂ - - = = = .>Implosive ɓ ɗ̪ > > ɗ -ᶑ ʄ ɠ ʛ = = = }], [qw{ co . ɕ . ʑ . ɧ . ɥ . ʍ . w }], [( '-', map { substr($_, 0, 1).':'.$_, substr($_, 0, 1)." r:$_ rounded" } qw{Front Central Back} ), qw{ .>Close i y ɨ ʉ ɯ u .>Near-close ɪ ʏ - - - ʊ .>Close-mid e ø ɘ ɵ ɤ o .>Mid - - ə - - - .>Open-mid ɛ œ ɜ ɞ ʌ ɔ .>Near-open æ - ɐ - - - .>Open a ɶ - - ɑ ɒ }], $verbose ? ( 'Japanese', [qw{ - A I U E O _ .> あ い う え お = .>K か き く け こ = .>S さ し す せ そ = .>T た ち つ て と = .>N な に ぬ ね の ん .>H は ひ ふ へ ほ = .>M ま み む め も = .>Y や = ゆ = よ = .>R ら り る れ ろ = .>W わ -ゐ = -ゑ を = }], [qw{ - A I U E O .>G が ぎ ぐ げ ご .>Z ざ じ ず ぜ ぞ .>D だ ぢ づ で ど .>B ば び ぶ べ ぼ .>P ぱ ぴ ぷ ぺ ぽ }], [qw{ - A I U E O _ .> ア イ ウ エ オ ー .>K カ キ ク ケ コ = .>S サ シ ス セ ソ = .>T タ チ ツ テ ト = .>N ナ ニ ヌ ネ ノ ン .>H ハ ヒ フ ヘ ホ = .>M マ ミ ム メ モ = .>Y ヤ - ユ - ヨ = .>R ラ リ ル レ ロ = .>W ワ ヰ - ヱ ヲ = }], [qw{ - A I U E O .>G ガ ギ グ ゲ ゴ .>Z ザ ジ ズ ゼ ゾ .>D ダ ヂ ヅ デ ド .>B バ ビ ブ ベ ボ .>P パ ピ プ ペ ポ .>V ヷ ヸ ヴ ヹ ヺ }], ) : (), ); :>
ascii digraph proposed other unicode discouraged