X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/a0ba9298856b2426c5c66b6d2f2b284d98cee594..1b025f386b84705e81bd75c166bf0f08d5891608:/charset.plp diff --git a/charset.plp b/charset.plp index c9ef2b6..28c21c9 100644 --- a/charset.plp +++ b/charset.plp @@ -1,185 +1,257 @@ -<: -use utf8; -use strict; -use warnings; -use open IO => ':utf8'; - -our $VERSION = '1.0'; - -$header{content_type} = 'text/html; charset=utf-8'; - -:> - +<(common.inc.plp)><: -
-$inputunknown"); + } + $row{set} ? \%row : (); + } + else { + (); + } +} map { defined $ALIAS{$_} ? @{ $ALIAS{$_} } : $_ } + $Request =~ /\w/ ? split(m{[/+\s]}, $Request) : 'default'; my $NOCHAR = chr 0xFFFD; -for my $cp437 (grep {$request[$_] eq 'cp437'} 0 .. $#request) { - substr($tables[$cp437], 237, 1) = pack 'U*', 0x3D5; # phi sign - substr($tables[$cp437], 0, 32) = pack 'U*', map {hex} qw( +for my $cp437 (grep {$request[$_]->{set} eq 'cp437'} 0 .. $#request) { + substr($request[$cp437]->{table}, 237, 1) = pack 'U*', 0x3D5; # phi sign + substr($request[$cp437]->{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 ); } -sub quote { - local $_ = shift; - s/"/"/g; - s/</g; - s/>/>/g; - return $_; -} +sub range_cell { + my ($info, $offset) = @_; + my $table = $info->{cell} or return; + my $def = $table->{$offset} or return; + my ($len, $class, $name, $title) = @{$def}; -print "
â±"; - print ' | ', $_ for @nibble; - print "\n"; - } - print ' | |
---|---|---|
', $nibble[$msb]; - for my $lsb (0 .. $#nibble) { - my $glyph = substr $tables[$tablenum], ($msb<<4) + $lsb, 1; - if ($glyph eq $NOCHAR) { - print ' | '; - next; + if (my $part = $offset/$colsize % $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"); + if ($len > $rest) { + # minority remains + push @next, $name, $title; + $title ||= $name; + $name = ''; } - my $info = [ord $glyph]; - if (defined (my $mnem = $di{ord $glyph})) { - $info = $diinfo->{$mnem}; + else { + # minority on next row + push @next, '"', $title || $name; } - my ($codepoint, $name, $prop, $script, $string) = @$info; - - $glyph = quote($string || $glyph); - my $desc = sprintf 'U+%04X%s', $codepoint, $name && " ($name)"; - my @class = ('X', grep {$_} $prop, $script); - - $glyph = "$glyph" if $prop eq 'Zs'; - - printf "\n".' | %s', - join(' ', @class), quote($desc), $glyph; + $table->{$offset + $colsize*$rest} //= \@next; + $class .= ' joind'; } - print "\n"; + $len = $rest; } - print " |
â±"; - print ' | ', $_ for @nibble; + print "<$section> | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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", $rowdiv == 1 ? '+' : 'â±'; + printf ' | %0*X', $coldigits, $_ * $colsize for 0 .. $cols - 1; print "\n"; } print ' | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
', $nibble[$msb]; - for my $lsb (0 .. $#nibble) { - my $value = ($msb<<4) + $lsb; - if ($value <= 0x7F) { - print ' | Single byte ASCII' - if $value == 0; - } - elsif ($value <= 0xBF) { - print ' | Multi-byte continuation' - if $value == 0x80; - } - elsif ($value <= 0xC1) { - print ' | (Overl.)' - if $value == 0xC0; - } - elsif ($value <= 0xDF) { - print ' | 2-byte sequence start' - if $value == 0xC2; - print ' | ' - if $value == 0xD0; - } - elsif ($value <= 0xEF) { - print ' | 3-byte sequence start' - if $value == 0xE0; - } - elsif ($value <= 0xF4) { - print ' | 4-byte sequence' - if $value == 0xF0; - } - elsif ($value <= 0xF7) { - print ' | (Overflow)' - if $value == 0xF5; + while ($offset < $endpoint - 1) { + print ' | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
'; + { + if (my $rowmod = $offset % $rowdiv) { + # offset in column units + printf '+%X', $rowmod; } - elsif ($value <= 0xFB) { - print ' | 5-byte' - if $value == 0xF8; - } - elsif ($value <= 0xFD) { - print ' | 6-byte' - if $value == 0xFC; + else { + # divided row offset + printf '%X', ($offset + $row->{offset}) / $rowdiv; } - elsif ($value <= 0xFF) { - print ' | Invalid' - if $value == 0xFE; + } + for (1 .. $cols) { + if ($row->{cell}) { + print range_cell($row, $offset); + next; } - else { - print "\n".' | ?'; + + my $glyph = substr $row->{table}, $offset, 1; + if ($glyph eq $NOCHAR) { + print ' | '; + next; } + + print "\n".$glyphs->glyph_cell($glyph); + } + continue { + $offset += $colsize; } print "\n"; } - print " |
control + | whitespace + | diacritic
| punctuation
| symbol
| numeric + | greek
| aramaic
| syllabic
| alphabetic + |
unicode 7.0 + | proposed + | deprecated + | unassigned + | invalid + |