X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/ee2f769329b25592f205cc0d3b9667c49af07a2d..006a5267c67ca7076380d40d4562555fb5578514:/charset.plp diff --git a/charset.plp b/charset.plp index e2dac1a..7e115a8 100644 --- a/charset.plp +++ b/charset.plp @@ -12,13 +12,60 @@ Html({ reference common overview table '], stylesheet => [qw'light'], - data => [qw'charset-unicode.inc.pl charset-utf8.inc.pl'], + data => [qw'charset-unicode.inc.pl charset-ucplanes.inc.pl charset-utf8.inc.pl'], }); -my @tablist = split /[^\w-]+/, $Request || 'default'; +my @tablist = split m{/+}, $Request || 'default'; + +use List::Util qw( first pairmap pairfirst pairs ); :> -

Character encoding

+

Character encodings

+ +

+<: +if ($tablist[0] eq 'default') { + say "Overview of Unicode allocation and common latin code pages."; + say "Compare alternate charsets:"; +} +else { + say "Charset comparison:"; +} + +sub optionlink { + my ($title, $href, $selected) = @_; + return sprintf( + $selected ? '%s' : '%s', + EscapeHTML($title), $href + ); +} + +print join " •\n", ( + map { + join " ·\n", pairmap { + optionlink($b || ucfirst $a, '/charset'.($a && "/$a?compare"), $a eq $Request); + } @{$_} + } + [ + iso => 'ISO', + win => 'Windows', + dos => 'DOS', + mac => 'Apple', + ebcdic => 'EBCDIC', + $tablist[0] eq 'default' ? () : ('' => 'common'), + ], + [ + westeur => 'West', + centeur => 'Central', + norteur => 'North European', + turkish => 0, + greek => 0, + cyrillic => 0, + hebrew => 0, + ], +); +:>. +

<: use POSIX qw( ceil ); @@ -31,24 +78,35 @@ sub tabinput { my $input = shift or return; state $ALIAS = { - default => [qw( unicode+0-192 utf-8 iso-8859-1 iso-8859-15 cp1252 cp437 cp850 )], - us => [qw( cp437 cp863 AdobeStandardEncoding gsm0338 )], - ebcdic => [qw( cp37 cp500 cp875 cp1026 cp1047 posix-bc )], + default => [qw( u+0-27F utf-8+realsize iso-8859-1 iso-8859-15 cp1252 cp437 cp850 )], + unicode => [qw( uu+cols=32+realsize u+0-FFF u+1000-18AF u+18B0-1FFF )], + us => [qw( cp437 cp863 gsm0338 AdobeStandardEncoding )], + ebcdic => [qw( cp37 cp500 cp1047 posix-bc cp1026 cp875 )], iso => [map {"iso-8859-$_"} 1 .. 11, 13 .. 16], - dos => [qw( cp437 cp863 cp850 cp860 cp852 cp855 cp866 cp864 cp1006 cp737 cp869 cp862 cp862 cp857 cp865 cp861 cp874 cp775 )], - + dos => [qw( cp437 cp865 cp861 cp860 cp863 cp850 cp857 cp852 cp775 + cp737 cp869 cp866 cp855 cp862 cp864 )], + aix => [qw( cp1006 )], + win => [qw( cp1252 cp1250 cp1254 cp1257 cp1258 cp1253 cp1251 cp1255 cp1256 cp874 )], + mac => [qw( MacRoman MacRomanian MacRumanian MacCroatian MacCentralEurRoman MacTurkish MacIcelandic MacSami + MacGreek MacCyrillic MacHebrew MacArabic MacFarsi MacThai )], + + # languages westeur => [qw( iso-8859-1 iso-8859-15 cp1252 iso-8859-14 cp850 hp-roman8 nextstep MacRoman )], centeur => [qw( iso-8859-2 iso-8859-16 cp1250 cp852 MacRomanian MacCroatian MacCentralEurRoman )], # MacRumanian only for DB turkish => [qw( iso-8859-9 iso-8859-3 cp1254 cp857 MacTurkish )], + norteur => [qw( baltic nordic )], baltic => [qw( iso-8859-4 iso-8859-13 cp1257 cp775 )], nordic => [qw( iso-8859-10 cp865 cp861 MacIcelandic MacSami )], - cyrillic => [qw( koi8-f koi8-r koi8-u iso-8859-5 cp1251 MacCyrillic cp855 cp866 )], # MacUkrainian is broken - arabic => [qw( iso-8859-6 cp1006 cp864 cp1256 MacArabic )], # MacFarsi same as MacArabic? - greek => [qw( iso-8859-7 cp1253 MacGreek cp737 cp869 )], - hebrew => [qw( iso-8859-8 cp1255 MacHebrew cp862 )], + cyrillic => [qw( koi8-r koi8-u koi8-f iso-8859-5 cp1251 MacCyrillic cp866 cp855 + +400 +2DE0 +A640-A69F +500-52F )], # MacUkrainian is broken + arabic => [qw( iso-8859-6 cp1256 MacArabic cp864 cp1006 MacFarsi + +600 +8A0-8BF+8E0 +750-77F )], + greek => [qw( iso-8859-7 cp1253 MacGreek cp737 cp869 +370 +1F00 )], + hebrew => [qw( iso-8859-8 cp1255 MacHebrew cp862 +590 )], thai => [qw( iso-8859-11 cp874 MacThai )], vietnamese => [qw( viscii cp1258 MacVietnamese )], - symbol => [qw( symbol dingbats MacDingbats AdobeZdingbat AdobeSymbol )], + symbols => [qw( symbol dingbats MacDingbats wingdings wingdings2 wingdings3 webdings )], + # iso-code shorthand 1 => 'westeur', 2 => 'centeur', @@ -67,126 +125,228 @@ sub tabinput { return; } - state $visible = {}; # all present tables + state $visible = {'' => 1}; # all present tables my %row = (offset => 0, cols => 16); - my $endpoint = 255; my $params = $input =~ s/[+](.*)\z// ? $1 : undef; if (not defined $params) { - use List::Util qw( first pairfirst pairs ); - state $INHERIT = { - 'cp437' => ['cp850' => 0], # ascii range overridden later - 'gsm0338' => ['ascii' => '0-127'], - - 'iso-8859-2' => ['iso-8859-1' => '160'], - 'iso-8859-3' => ['iso-8859-1' => '160'], - 'iso-8859-4' => ['iso-8859-2' => '160'], - 'iso-8859-5' => ['iso-8859-1' => '160'], - 'iso-8859-6' => ['iso-8859-1' => '160'], - 'iso-8859-7' => ['iso-8859-1' => '160'], - 'iso-8859-8' => ['iso-8859-1' => '160'], - 'iso-8859-9' => ['iso-8859-1' => '208'], - 'iso-8859-10' => ['iso-8859-4' => '160'], - 'iso-8859-11' => ['iso-8859-1' => '160'], - 'iso-8859-13' => ['iso-8859-4' => '160'], - 'iso-8859-14' => ['iso-8859-1' => '160'], - 'iso-8859-15' => ['iso-8859-1' => '160-191'], - 'iso-8859-16' => ['iso-8859-2' => '160'], - - 'cp1252' => ['iso-8859-1' => '128-159'], - 'cp1250' => ['iso-8859-2' => '128-191'], - 'cp1254' => ['iso-8859-9' => '128-159'], - 'cp1257' => ['iso-8859-13' => '128-'], - - 'cp850' => ['cp437' => '144'], - 'cp865' => ['cp437' => '144-176'], - 'cp852' => ['cp850' => '128', 'cp437' => '128'], - 'cp857' => ['cp850' => '128-239', 'cp437' => '128'], - 'cp775' => ['cp850' => '128'], # partial cp437 - - 'MacRomanian' => ['MacRoman' => '160'], - 'MacCroatian' => ['MacRoman' => '160'], - 'MacCentralEurRoman' => ['MacRoman' => '128'], - 'MacTurkish' => ['MacRoman' => '208-223'], # F5 is unassigned + 'ascii' => ['' => '00-7F'], + 'cp437' => ['cp850' => 0, 'ascii' => '00-1F+80'], # ascii range overridden later + 'gsm0338' => ['ascii' => '00-7F'], + 'dingbats' => ['' => '20-7F+A0'], + 'MacDingbats' => ['dingbats' => '80-9F'], + 'AdobeZdingbat'=> ['MacDingbats' => '80-9F'], # should be identical but maps to private use + 'symbol' => ['' => '20-7F+A0'], + 'AdobeSymbol' => ['symbol' => '20-7F+A0', '' => '20-7F+A0'], # minor differences, irrelevant except for different '€' + 'wingdings' => ['' => '20'], + 'wingdings2' => ['' => '20'], + 'wingdings3' => ['' => '20'], + 'webdings' => ['' => '20'], + + 'iso-8859-2' => ['iso-8859-1' => 'A0'], + 'iso-8859-3' => ['iso-8859-1' => 'A0'], #TODO: also apply to iso-8859-9 + 'iso-8859-4' => ['iso-8859-2' => 'A0'], + 'iso-8859-5' => ['iso-8859-1' => 'A0'], + 'iso-8859-6' => ['cp1256' => '80', 'iso-8859-1' => 'A0'], + 'iso-8859-7' => ['iso-8859-1' => 'A0'], + 'iso-8859-8' => ['iso-8859-1' => 'A0'], + 'iso-8859-9' => ['iso-8859-1' => 'D0-DF+F0'], + 'iso-8859-10' => ['iso-8859-4' => 'A0'], + 'iso-8859-11' => ['iso-8859-1' => 'A0'], + 'iso-8859-13' => ['iso-8859-4' => 'A0'], + 'iso-8859-14' => ['iso-8859-1' => 'A0'], + 'iso-8859-15' => ['iso-8859-1' => 'A0-BF'], + 'iso-8859-16' => ['iso-8859-2' => 'A0'], + 'hp-roman8' => ['iso-8859-1' => 'A0'], + + 'cp1252' => ['iso-8859-1' => '80-9F'], + 'cp1250' => ['iso-8859-2' => '80-BF', 'cp1252' => '80'], + 'cp1254' => ['iso-8859-9' => '80-9F', 'cp1252' => '80-9F+D0'], + 'cp874' => ['iso-8859-11' => '80-9F', 'cp1252' => '80'], # windows-874 actually cp1162 + 'cp1257' => ['iso-8859-13' => '80-9F+FF', 'cp1252' => '80'], + 'cp1251' => ['cp1252' => '80'], + 'cp1253' => ['cp1252' => '80'], + 'cp1255' => ['iso-8859-8' => '80-DF', 'cp1252' => '80'], + 'cp1256' => ['cp1252' => '80'], + 'cp1258' => ['cp1252' => '80-9F+C0'], + + 'cp850' => ['cp437' => '90'], + 'cp860' => ['cp437' => '80-AF'], + 'cp861' => ['cp865' => '80-AF'], + 'cp863' => ['cp437' => '80-AF'], + 'cp865' => ['cp437' => '90-AF'], + 'cp852' => ['cp850' => '80', 'cp437' => '80'], + 'cp857' => ['cp850' => '80-AF+D0-EF', 'cp437' => '80'], + 'cp775' => ['cp850' => '80'], # partial cp437 + 'cp866' => ['cp437' => '80-AF+E0'], + 'cp855' => ['cp437' => '80'], + 'cp1006' => ['iso-8859-6' => 'A0', 'cp437' => '80'], + 'cp737' => ['cp437' => '80-AF+E0'], + 'cp869' => ['cp437' => '80'], + 'cp862' => ['cp437' => '80-9F'], + 'cp864' => ['MacArabic' => '80', 'iso-8859-6' => '80', 'cp437' => '80'], #TODO: compare form variants + + 'koi8-u' => ['koi8-r' => '90-BF'], + 'koi8-f' => ['koi8-u' => '90-BF'], + + 'MacRomanian' => ['MacRoman' => 'A0-BF+D0-DF'], + 'MacRumanian' => ['MacRomanian' => 'A0-BF+D0-DF', 'MacRoman' => 'A0-BF+D0-DF'], + 'MacCroatian' => ['MacRoman' => 'A0'], + 'MacCentralEurRoman' => ['MacRoman' => '80'], + 'MacIcelandic'=> ['MacRoman' => 'A0-AF+D0-EF'], + 'MacTurkish' => ['MacRoman' => 'D0-DF'], # F5 is unassigned + 'MacSami' => ['MacIcelandic' => '90-BF+D0-DF+F0', 'MacRoman' => '90'], + 'MacGreek' => ['MacRoman' => '80'], + 'MacCyrillic' => ['MacRoman' => '80'], + 'MacHebrew' => ['iso-8859-8' => '80', 'MacRoman' => '80-8F+A0'], # partial ascii + 'MacArabic' => ['iso-8859-6' => '80', 'cp864' => '80', 'MacRoman' => '80'], #TODO: multiple parents + 'MacFarsi' => ['MacArabic' => 'B0-BF', 'MacRoman' => '80'], + + 'cp37' => ['posix-bc' => '00'], + 'posix-bc' => ['cp1047' => '40'], + 'cp500' => ['cp37' => '40-5F+B0-BF'], + 'cp1047' => ['cp37' => '10-2F+50-5F+A0-BF'], + 'cp1026' => ['cp37' => '40'], + 'cp875' => ['cp37' => '30'], + }; my @parents = @{ $INHERIT->{$input} || [] }; - if (my ($parent, $part) = pairfirst { $visible->{$a} } @parents) { + if (my ($parent, $part) = pairfirst { defined $visible->{$a} } @parents) { $row{parent} = $parent; $params = $part; + $params = 80 unless $visible->{$parent} + or ($input eq 'MacCroatian' and defined $visible->{MacRomanian}); } - elsif ($visible->{ascii}) { - $row{parent} = $parents[0] || 'ascii'; - $params = $parents[1] || 128; - $params = 128 if $params >= 128; # ascii offset at most + elsif (defined $visible->{ascii}) { + $row{parent} = $parents[0]; + $params = $parents[1] // 80; + $params = 80 if hex $params >= 0x80; # ascii offset at most } elsif (@parents) { $row{parent} = $parents[0]; + $params = $parents[1] if hex $parents[1] == 0; # apply ascii end } + $visible->{$_} //= 0 for $row{parent} || (); } - if (defined $params and $params =~ m/^ (\d+) (-\d+)? /x) { - $row{offset} = $1; - $endpoint = -$2 if $2; + for my $param (split /[+]+/, $params // '') { + if ($param eq 'realsize') { + $row{realsize}++; + } + elsif ($param =~ m{ \A cols = (\d+) \z }x) { + $row{cols} = $1; + } + elsif ($param =~ m{ \A (? \p{AHex}+) (?: [-] (? \p{AHex}+) )? \z }x) { + if (defined $row{endpoint}) { + # extend earlier range + my $skip = int(($row{endpoint} || $row{startpoint}) / $row{cols}); + for ($skip + 1 .. (hex($+{start}) / $row{cols}) - 1) { + $row{skip}->{ $_ * $row{cols} - $row{startpoint} }++; + } + } + else { + $row{startpoint} = hex $+{start}; + } + $row{endpoint} = hex($+{end} || 0); + } + else { + Alert("Unknown option $param for charset $input"); + } } - if ($input =~ /^U([0-9a-f]+)(?:-([0-9a-f]+))?/) { - my $start = hex($1) << ($2 ? 4 : 8); - my $end = $2 ? hex($2) << 4 : $start + 240; - $row{table} = join '', map { chr } $start .. $end+15; + if ($input =~ m{ \A (?:wing|web)dings \d* \z }ix) { + eval "require Encode::\u$input"; + } + + if ($input eq '') { + $row{offset} = delete $row{startpoint}; + $row{set} = 'Unicode characters'; + my $block = $row{offset} >> 8; + $row{endpoint} ||= ($block + 1 << 8) - 1; + $block == ($row{endpoint} >> 8) or undef $block; + + $row{table} = join '', map { chr } $row{offset} .. $row{endpoint}; utf8::upgrade($row{table}); # prevent latin1 output - $row{len} = length $row{table}; - $row{set} = sprintf 'Unicode block U+%02Xxx', $start >> 8; + + $row{endpoint} -= $row{offset}; + + if (defined $block) { + $row{set} = sprintf 'Unicode block U+%02Xxx', $block; + $row{offset} %= 0x100; + } } - elsif ($input eq 'U') { - $row{len} = 1024; - $row{set} = 'Unicode planes'; + elsif (lc $input eq 'uu') { $row{cell} = do 'charset-ucplanes.inc.pl' or Alert('Table data could not be read', $@ || $!); - $row{cols} *= 2; + $row{endpoint} ||= 0x3FF; + $row{set} = 'Unicode planes'; + } + elsif (lc $input eq 'u') { + $row{cell} = do 'charset-unicode.inc.pl' + or Alert('Table data could not be read', $@ || $!); + + $row{endpoint} ||= 0x1FFF; + $row{set} = 'Unicode ' . ( + $row{startpoint} < 0x1000 && $row{endpoint} < 0x1000 ? 'BMP' : + $row{startpoint} >= 0x1000 && $row{endpoint} < 0x2000 ? 'SMP' : + 'allocations' + ); + } + elsif ($input =~ m/^utf-*8$/i) { + $row{set} = 'UTF-8'; + $row{cell} = do 'charset-utf8.inc.pl' + or Alert('Table data could not be read', $@ || $!); + $row{endpoint} = 0xFF; } elsif ($row{set} = Encode::resolve_alias($input)) { - if ($row{set} eq 'Internal') { - $row{len} = $endpoint < 255 ? 640 : 8192; - $row{set} = 'Unicode BMP'; - $row{cell} = do 'charset-unicode.inc.pl' - or Alert('Table data could not be read', $@ || $!); - } - elsif ($row{set} eq 'utf-8-strict') { - $row{len} = 256; - $row{set} = 'UTF-8'; - $row{cell} = do 'charset-utf8.inc.pl' - or Alert('Table data could not be read', $@ || $!); + $row{offset} = delete $row{startpoint}; + $row{endpoint} ||= 0xFF; + if ($row{set} eq 'MacHebrew' or $row{set} eq 'MacThai') { + # array of possibly multiple characters per code point + $row{table} = [ + map { Encode::decode($row{set}, pack 'C*', $_) } $row{offset} .. $row{endpoint} + ]; } else { - if ($row{set} eq 'MacHebrew') { - # array of possibly multiple characters per code point - $row{table} = [ - map { Encode::decode($row{set}, pack 'C*', $_) } $row{offset} .. $endpoint - ]; + # ~16x faster than decoding in loop; + # substr strings is twice as fast as splitting to an array + $row{table} = Encode::decode($row{set}, pack 'C*', $row{offset} .. $row{endpoint}); + } + + if ($row{set} eq 'cp437') { + if ($row{offset} <= 0xED and $row{endpoint} >= 0xED) { + # replace phi glyph + substr($row{table}, 0xED - $row{offset}, 1) = 'ϕ'; } - else { - # ~16x faster than decoding in loop; - # substr strings is twice as fast as splitting to an array - $row{table} = Encode::decode($row{set}, pack 'C*', $row{offset} .. $endpoint); + if ($row{offset} < 0x20) { + # replace control characters by visible variants + my $sub = substr ' ☺☻♥♦♣♠•◘○◙♂♀♪♫☼►◄↕‼¶§▬↨↑↓→←∟↔▲▼', $row{offset}; + substr($row{table}, 0, length $sub) = $sub; } - $row{len} = $endpoint - $row{offset}; - - if ($row{set} eq 'cp437' and !$row{offset}) { - substr($row{table}, 237, 1) = pack 'U*', 0x3D5; # phi sign - substr($row{table}, 0, 32) = pack 'U*', map {hex} qw( - 2007 263A 263B 2665 2666 2663 2660 2022 - 25D8 25CB 25D9 2642 2640 266A 266B 263C - 25BA 25C4 2195 203C 00B6 00A7 25AC 21A8 - 2191 2193 2192 2190 221F 2194 25B2 25BC - ); + } + elsif ($row{set} eq 'symbol') { + if ($row{offset} <= 0x60 and $row{endpoint} >= 0x60) { + # replace radical extender by closest unicode equivalent + substr($row{table}, 0x60 - $row{offset}, 1) = '│'; + } + if ($row{offset} <= 0xBD and $row{endpoint} >= 0xFF) { + substr($row{table}, 0xBD - $row{offset}, 2) = '⏐⎯'; # arrow extenders + substr($row{table}, 0xD2 - $row{offset}, 3) = '®©™'; # serif variants + substr($row{table}, 0xE0 - $row{offset}, 1) = '◊'; # replace lookalike, should match AdobeSymbol + substr($row{table}, 0xE2 - $row{offset}, 3) = '®©™'; # sans-serif variants + substr($row{table}, 0xE6 - $row{offset}, 10) = '⎛⎜⎝⎡⎢⎣⎧⎨⎩⎪'; + substr($row{table}, 0xF0 - $row{offset}, 1) = '€'; + substr($row{table}, 0xF4 - $row{offset}, 11) = '⎮⌡⎞⎟⎠⎤⎥⎦⎫⎬⎭'; } - - $visible->{ascii} = # assume common base - $visible->{ $row{set} } = 1; } + + $row{endpoint} -= $row{offset}; + + $visible->{ascii} = # assume common base + $visible->{ $row{set} } = 1; } else { Alert("Encoding $input unknown"); @@ -210,22 +370,23 @@ sub range_cell { $len /= $colsize; $name //= $len <= 2 ? 'res' : 'reserved'; - if (my $part = $offset/$colsize % $cols) { + if (my $part = ($offset/$colsize - $info->{startpoint}) % $cols) { # continued row my $rest = $cols - $part; # remaining $rest = $len if $len < $rest; #TODO: optimise if ($len -= $rest) { # continued on new row my @next = ($len * $colsize, "$class joinu"); + my $separate = $cols - $len > $rest; # columns not on next row if ($len > $rest) { # minority remains push @next, $name, $title; $title ||= $name; - $name = ''; + $name = $separate && '…'; } else { # minority on next row - push @next, '"', $title || $name; + push @next, $separate && '"', $title || $name; } $table->{$offset + $colsize*$rest} //= \@next; $class .= ' joind'; @@ -234,11 +395,24 @@ sub range_cell { } elsif (my $rows = int($len / $cols)) { # multiple full rows + my $rowsize = $colsize * $cols; if ($len -= $rows * $cols) { # partial row remains - $table->{$offset + $colsize*$rows * $cols} //= [$len*$colsize, "$class joinu", '', $title]; + $table->{$offset + $rowsize * $rows} //= [$len*$colsize, "$class joinu", '', $title]; $class .= ' joind'; } + + unless ($info->{realsize}) { + # coalesce multiple rows + while ($rows > 3) { + $info->{skip}->{$offset += $rowsize}++; + $rows--; + } + if ($rows > 2) { + $info->{skip}->{$offset += $rowsize} = 0; + } + } + $attr .= sprintf ' rowspan=%d', $rows; $len = $cols; } @@ -247,7 +421,7 @@ sub range_cell { $attr .= $1 if $class and $class =~ s/( \w+="[^"]*")//; $attr .= sprintf ' class="%s"', $class if $class; $attr .= sprintf ' title="%s"', EscapeHTML($title) if $title; - return "$name"; + return "$name\n"; } for my $row (@request) { @@ -256,13 +430,12 @@ for my $row (@request) { my $coldigits = ceil(log($colsize * $cols) / log(16)); # uniform length of hexadecimal header my $rowdiv = 16 ** $coldigits; # row divide for column digits $rowdiv = 1 if $rowdiv != $cols * $colsize; # divide only if all columns are matched - my $offset = 0; - my $endpoint = $offset + $row->{len} * $colsize; + my $offset = $row->{startpoint} * $colsize || 0; printf '
', !$row->{cell} && ' charmap'; my $title = $row->{set}; $title .= " " - for grep { $_ ne 'iso-8859-1' } $row->{parent} // (); + for $row->{parent} || (); printf '', $title; print '' x ($cols + 1); for my $section (qw{thead}) { @@ -270,10 +443,19 @@ for my $row (@request) { printf ''; - while ($offset < $endpoint - 1) { + while ($offset <= $row->{endpoint} * $colsize) { + if ($row->{skip}->{$offset}) { + $offset += $cols * $colsize; + next; + } + print '
%s
%0*X', $coldigits, $_ * $colsize for 0 .. $cols - 1; print "\n"; } + print '
'; - { + if (defined $row->{skip}->{$offset}) { + print '⋮'; + } + else { if (my $rowmod = $offset % $rowdiv) { # offset in column units printf '+%X', $rowmod; @@ -283,25 +465,39 @@ for my $row (@request) { printf '%X', ($offset + $row->{offset}) / $rowdiv; } } + say ''; + for (1 .. $cols) { if ($row->{cell}) { print range_cell($row, $offset); next; } + my $cp = $offset + $row->{offset}; my $glyph = ref $row->{table} eq 'ARRAY' ? $row->{table}->[$offset] : substr $row->{table}, $offset, 1; - if ($glyph eq $NOCHAR) { - print ''; - next; + my ($cell, $name, $class) = $glyph eq $NOCHAR ? () : + $glyphs->glyph_html($glyph); + + if (exists $get{compare}) { + state $visible = {}; + $class = ( + $cp == ord $glyph ? 'l4' : + $row->{parent} && $glyph eq + Encode::decode($row->{parent}, pack 'C', $cp) ? 'l3' : + !$class ? undef : + $visible->{$glyph} ? 'l2' : + 'l1' + ); + $visible->{$glyph}++; } - print "\n".$glyphs->glyph_cell($glyph); + say sprintf $class ? '%s' : '', + $name, $class, $cell; } continue { $offset += $colsize; } - print "\n"; } say '
'; } @@ -310,7 +506,13 @@ for my $row (@request) {
- +
<: if (exists $get{compare}) { :> +
unicode + inherited + existing + original + unassigned +<: } else { :> control whitespace diacritic @@ -347,6 +549,6 @@ for my $row (@request) {
deprecated unassigned invalid -
+<: } :>