Html({
title => 'charset cheat sheet',
- version => '1.1',
+ version => '1.3',
+ canonical => "/charset/$Request" . ($mode && '?compare'),
description => [
"Reference sheet with all glyphs in common character encoding tables,",
"and an overview of Unicode ranges and UTF-8 bytes.",
charset codepage unicode ascii utf8 latin glyph character encoding
reference common overview table
'],
- stylesheet => [qw'light'],
+ (stylesheet => [qw'light']) x !$mode,
data => [qw(
- charset-encoding.inc.pl
+ charset.inc.pl charset-encoding.inc.pl
charset-unicode.inc.pl charset-ucplanes.inc.pl charset-utf8.inc.pl
)],
});
dos => 'DOS',
mac => 'Apple',
ebcdic => 'EBCDIC',
+ legacy => 'legacy',
$tablist[0] eq 'default' ? () : ('' => 'common'),
],
[
my $glyphs = Shiar_Sheet::FormatChar->new;
my @request;
-my $charsets = do 'charset-encoding.inc.pl'
- or Alert('Encoding metadata could not be read', $@ || $!);
+my $charsets = Data('charset');
sub tabinput {
# generate character table(s)
state $visible = {'' => 1}; # all present tables
my %row = (offset => 0, cols => 16);
+ $row{$_} = $charset->{$_} for qw( note table ); # copy metadata
if (not defined $params) {
my @parents = @{ $charset->{inherit} || [] };
# 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} }++;
+ $row{skip}->{ $_ * $row{cols} }++;
}
}
else {
if (defined $row{table} or defined $row{cell}) {
$row{set} //= $input;
}
- elsif ($row{set} = Encode::resolve_alias($input)) {
+ elsif ($row{set} = Encode::resolve_alias($charset->{set} // $input)) {
$row{offset} = delete $row{startpoint};
if ($charset->{varchar}) {
# array of possibly multiple characters per code point
$row{endpoint} -= $row{offset};
$visible->{ascii}++; # assume common base
+ $row{set} = $input if $charset->{set}; # base override
}
else {
Alert("Encoding <q>$input</q> unknown");
printf '<div class="section"><table class="glyphs%s">', !$row->{cell} && ' charmap';
my $title = $row->{set};
- $title .= " <aside>(over $_)</aside>"
- for $row->{parent} || ();
+ $title .= " <aside>(over $_)</aside>" for $row->{parent} || ();
+ $title .= " <aside>($_)</aside>" for $row->{note} || ();
printf '<caption>%s</caption>', $title;
print '<col>' x ($cols + 1);
for my $section (qw{thead}) {
print '<tbody>';
while ($offset <= $row->{endpoint} * $colsize) {
- if ($row->{skip}->{$offset}) {
+ if ($row->{skip}->{$offset + $row->{offset}}) {
$offset += $cols * $colsize;
next;
}
print '<tr><th>';
- if (defined $row->{skip}->{$offset}) {
+ if (defined $row->{skip}->{$offset + $row->{offset}}) {
print '⋮';
}
else {
$cp == ord $glyph ? 'l4' :
$row->{parent} && $glyph eq
Encode::decode($row->{parent}, pack 'C', $cp) ? 'l3' :
- !$class ? undef :
+ !defined $cell ? undef :
$visible->{$glyph} ? 'l2' :
'l1'
);
$visible->{$glyph}++;
}
- say sprintf $class ? '<td title="%s" class="X %s">%s' : '<td title="%s">',
- $name, $class, $cell;
+ printf '<td title="%s"', $name;
+ say $class ? sprintf(' class="X %s">%s', $class, $cell) : '>';
}
continue {
$offset += $colsize;