X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/36f3ac1cd686b98270b6546da7a2ed399336354e..3e2e19818a6102eff505984ca2430ae3ac901d08:/charset.plp diff --git a/charset.plp b/charset.plp index b84816a..4f60765 100644 --- a/charset.plp +++ b/charset.plp @@ -1,5 +1,8 @@ <(common.inc.plp)><: +my $mode = exists $get{compare}; +my @tablist = split m{/+}, $Request || 'default'; + Html({ title => 'charset cheat sheet', version => '1.0', @@ -12,11 +15,12 @@ Html({ reference common overview table '], stylesheet => [qw'light'], - data => [qw'charset-unicode.inc.pl charset-ucplanes.inc.pl charset-utf8.inc.pl'], + data => [qw( + charset-encoding.inc.pl + charset-unicode.inc.pl charset-ucplanes.inc.pl charset-utf8.inc.pl + )], }); -my @tablist = split m{/+}, $Request || 'default'; - use List::Util qw( first pairmap pairfirst pairs ); :> @@ -73,146 +77,28 @@ use Shiar_Sheet::FormatChar; my $glyphs = Shiar_Sheet::FormatChar->new; my @request; +my $charsets = do 'charset-encoding.inc.pl' + or Alert('Encoding metadata could not be read', $@ || $!); + sub tabinput { # generate character table(s) my $input = shift or return; + my $params = $input =~ s/[+](.*)\z// ? $1 : undef; + my $charset = $charsets->{lc $input} || {}; - state $ALIAS = { - default => [qw( u+0-27F utf-8+realsize iso-8859-1 iso-8859-15 cp1252 cp437 cp850 )], - unicode => [qw( uu+cols=32+realsize u+0-FFF u+1000-18AF u+18B0-1FFF )], - us => [qw( cp437 cp863 gsm0338 AdobeStandardEncoding )], - ebcdic => [qw( cp37 cp500 cp1047 posix-bc cp1026 cp875 )], - iso => [map {"iso-8859-$_"} 1 .. 11, 13 .. 16], - dos => [qw( cp437 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-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 )], - symbols => [qw( symbol dingbats MacDingbats wingdings wingdings2 wingdings3 webdings )], - - # iso-code shorthand - 1 => 'westeur', - 2 => 'centeur', - 3 => 'turkish', - 4 => 'baltic', - 5 => 'cyrillic', - 6 => 'arabic', - 7 => 'greek', - 8 => 'hebrew', - 9 => 'turkish', - 10 => 'nordic', - 11 => 'thai', - }; - if (my $follow = $ALIAS->{$input}) { - tabinput($_) for ref $follow ? @{$follow} : $follow; + if (ref $charset ne 'HASH') { + $params and Alert("Parameters ignored for $input", + "Cannot apply $params to multiple charsets.", + ); + tabinput($_) for ref $charset ? @{$charset} : $charset; return; } state $visible = {'' => 1}; # all present tables my %row = (offset => 0, cols => 16); - my $params = $input =~ s/[+](.*)\z// ? $1 : undef; if (not defined $params) { - state $INHERIT = { - '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} || [] }; + my @parents = @{ $charset->{inherit} || [] }; if (my ($parent, $part) = pairfirst { defined $visible->{$a} } @parents) { $row{parent} = $parent; @@ -223,7 +109,7 @@ sub tabinput { elsif (defined $visible->{ascii}) { $row{parent} = $parents[0]; $params = $parents[1] // 80; - $params = 80 if hex $params >= 128; # ascii offset at most + $params = 80 if hex $params >= 0x80; # ascii offset at most } elsif (@parents) { $row{parent} = $parents[0]; @@ -281,14 +167,14 @@ sub tabinput { elsif (lc $input eq 'uu') { $row{cell} = do 'charset-ucplanes.inc.pl' or Alert('Table data could not be read', $@ || $!); - $row{endpoint} ||= 1023; + $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} ||= 8191; + $row{endpoint} ||= 0x1FFF; $row{set} = 'Unicode ' . ( $row{startpoint} < 0x1000 && $row{endpoint} < 0x1000 ? 'BMP' : $row{startpoint} >= 0x1000 && $row{endpoint} < 0x2000 ? 'SMP' : @@ -299,11 +185,11 @@ sub tabinput { $row{set} = 'UTF-8'; $row{cell} = do 'charset-utf8.inc.pl' or Alert('Table data could not be read', $@ || $!); - $row{endpoint} = 255; + $row{endpoint} = 0xFF; } elsif ($row{set} = Encode::resolve_alias($input)) { $row{offset} = delete $row{startpoint}; - $row{endpoint} ||= 255; + $row{endpoint} ||= 0xFF; if ($row{set} eq 'MacHebrew' or $row{set} eq 'MacThai') { # array of possibly multiple characters per code point $row{table} = [ @@ -479,7 +365,7 @@ for my $row (@request) { my ($cell, $name, $class) = $glyph eq $NOCHAR ? () : $glyphs->glyph_html($glyph); - if (exists $get{compare}) { + if ($mode) { state $visible = {}; $class = ( $cp == ord $glyph ? 'l4' : @@ -506,7 +392,7 @@ for my $row (@request) {
- <: if (exists $get{compare}) { :> +
<: if ($mode) { :>
unicode inherited existing