X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/2a2ae5d0bf7f0f0d0cf2377702fdf6f8827740ae..706180618dd0dd43d6569359cb35bca84bc5ce51:/charset.plp?ds=inline
diff --git a/charset.plp b/charset.plp
index 41af494..440cabe 100644
--- a/charset.plp
+++ b/charset.plp
@@ -1,24 +1,20 @@
-<:
-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)><:
+ our $VERSION = 'v1.0';
:>
-
+
+
charset cheat sheet
-
-
+
+
+<:= stylesheet(qw'light') :>
+
-
+
Character encoding
<:
@@ -53,7 +49,20 @@ my @request = map {
if ($input =~ s/-$//) {
$endpoint = $row{offset} ? $row{offset} < 160 ? 159 : 191 : 127;
}
- if ($row{set} = resolve_alias($input)) {
+
+ if ($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 .. $end+15;
+ utf8::upgrade($row{table}); # prevent latin1 output
+ $row{set} = sprintf 'Unicode block U+%02Xxx', $start >> 8;
+ }
+ elsif ($input eq 'U') {
+ $row{table} = ' ' x 512;
+ $row{set} = 'Unicode planes';
+ $row{cell} = do 'charset-ucplanes.inc.pl';
+ }
+ elsif ($row{set} = resolve_alias($input)) {
if ($row{set} eq 'Internal') {
$row{table} = ' ' x ($endpoint < 255 ? 640 : 4096);
$row{set} = 'Unicode BMP';
@@ -88,21 +97,11 @@ for my $cp437 (grep {$request[$_]->{set} eq 'cp437'} 0 .. $#request) {
);
}
-sub quote {
- local $_ = shift;
- s/"/"/g;
- s/</g;
- s/>/>/g;
- return $_;
-}
-
-print "\n";
-
my @nibble = (0..9, 'A'..'F');
for my $row (@request) {
- print '';
+ printf '', !$row->{cell} && ' charmap';
printf '%s', $row->{set};
- print '';
+ print '' x 17;
for my $section (qw{thead}) {
print "<$section>â±";
print ' | ', $_ for @nibble;
@@ -127,24 +126,27 @@ for my $row (@request) {
if (defined (my $mnem = $di{ord $glyph})) {
$info = $diinfo->{$mnem};
}
+ else {
+ require Unicode::UCD;
+ my $fullinfo = Unicode::UCD::charinfo(ord $glyph);
+ $info = [@$fullinfo{qw/code name category script string/}] if $fullinfo;
+ }
my ($codepoint, $name, $prop, $script, $string) = @$info;
- $glyph = quote($string || $glyph);
+ $glyph = EscapeHTML($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), $glyph;
+ join(' ', @class), EscapeHTML($desc), $glyph;
}
print "\n";
}
- print " |
---|
\n";
+ print "
\n";
}
-print "
\n";
-
:>
@@ -190,15 +192,13 @@ print "\n";