charset: compare classes legend

[sheet.git] / charset.plp

diff --git a/charset.plp b/charset.plp
index e2dac1a67a7307655934a44e5d5a76c50c6a532c..79ebd96deb2ff338c4bdf494ca7425fa94e785a1 100644 (file)
--- a/charset.plp
+++ b/charset.plp
@@ -35,14 +35,17 @@ sub tabinput {
                us         => [qw( cp437 cp863 AdobeStandardEncoding gsm0338 )],
                ebcdic     => [qw( cp37 cp500 cp875 cp1026 cp1047 posix-bc )],
                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 )],
 
                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 )],
                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
+               cyrillic   => [qw( koi8-r koi8-u koi8-f iso-8859-5 cp1251 MacCyrillic cp866 cp855 )], # 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 )],
@@ -93,38 +96,62 @@ sub tabinput {
                        'iso-8859-14' => ['iso-8859-1' => '160'],
                        'iso-8859-15' => ['iso-8859-1' => '160-191'],
                        'iso-8859-16' => ['iso-8859-2' => '160'],
+                       'hp-roman8'   => ['iso-8859-1' => '160'],
 
                        'cp1252'      => ['iso-8859-1' => '128-159'],
                        'cp1250'      => ['iso-8859-2' => '128-191'],
                        'cp1254'      => ['iso-8859-9' => '128-159'],
-                       'cp1257'      => ['iso-8859-13' => '128-'],
+                       'cp874'       => ['iso-8859-11' => '128-159'], # windows-874 actually cp1162
+                       'cp1257'      => ['iso-8859-13' => '128'],
+                       'cp1251'      => ['cp1252' => '128'],
+                       'cp1253'      => ['cp1252' => '128'],
+                       'cp1255'      => ['iso-8859-8' => '128-223', 'cp1252' => '128'],
+                       'cp1256'      => ['cp1252' => '128'],
 
                        'cp850'       => ['cp437' => '144'],
-                       'cp865'       => ['cp437' => '144-176'],
+                       'cp860'       => ['cp437' => '128-175'],
+                       'cp861'       => ['cp865' => '128-175'],
+                       'cp863'       => ['cp437' => '128-175'],
+                       'cp865'       => ['cp437' => '144-175'],
                        'cp852'       => ['cp850' => '128', 'cp437' => '128'],
                        'cp857'       => ['cp850' => '128-239', 'cp437' => '128'],
                        'cp775'       => ['cp850' => '128'],  # partial cp437
+                       'cp866'       => ['cp437' => '128'],
+                       'cp855'       => ['cp437' => '128'],
+                       'cp1006'      => ['cp437' => '128'],
+                       'cp737'       => ['cp437' => '128'],
+                       'cp869'       => ['cp437' => '128'],
+                       'cp862'       => ['cp437' => '128'],
+                       'cp864'       => ['cp437' => '128'],
+
+                       'koi8-u'      => ['koi8-r' => 128],
+                       'koi8-f'      => ['koi8-u' => 128],
 
                        'MacRomanian' => ['MacRoman' => '160'],
                        'MacCroatian' => ['MacRoman' => '160'],
                        'MacCentralEurRoman' => ['MacRoman' => '128'],
                        'MacTurkish'  => ['MacRoman' => '208-223'], # F5 is unassigned
+                       'MacCyrillic' => ['MacRoman' => '128'],
+                       'MacHebrew'   => ['MacRoman' => '128'],
                };
 
                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 = 128 unless $visible->{$parent}
+                               or ($input eq 'MacCroatian' and defined $visible->{MacRomanian});
                }
-               elsif ($visible->{ascii}) {
-                       $row{parent} = $parents[0] || 'ascii';
+               elsif (defined $visible->{ascii}) {
+                       $row{parent} = $parents[0];
                        $params = $parents[1] || 128;
                        $params = 128 if $params >= 128;  # ascii offset at most
                }
                elsif (@parents) {
                        $row{parent} = $parents[0];
                }
+               $visible->{$_} //= 0 for $row{parent};
        }
 
        if (defined $params and $params =~ m/^ (\d+) (-\d+)? /x) {
@@ -296,6 +323,20 @@ for my $row (@request) {
                                next;
                        }
 
+                       if (exists $get{compare}) {
+                               state $visible = {};
+                               my $cp = $offset + $row->{offset};
+                               printf '<td class="%s" title="%3$s">%2$s',
+                                       $cp == ord $glyph ? 'l4' :
+                                       $row->{parent} && $glyph eq
+                                               Encode::decode($row->{parent}, pack 'C', $cp) ? 'l3' :
+                                       $visible->{$glyph} ? 'l2' :
+                                       'l1',
+                                       $glyphs->glyph_html($glyph);
+                               $visible->{$glyph}++;
+                               next;
+                       }
+
                        print "\n".$glyphs->glyph_cell($glyph);
                }
                continue {
@@ -310,7 +351,13 @@ for my $row (@request) {
 <hr>
 
 <div class="legend">
-       <table class="glyphs"><tr>
+       <table class="glyphs"><tr><: if (exists $get{compare}) { :>
+       <td class="X l4">unicode
+       <td class="X l3">inherited
+       <td class="X l2">existing
+       <td class="X l1">original
+       <td class="">unassigned
+<: } else { :>
        <td class="X Cc">control
        <td class="X Zs"><span>whitespace</span>
        <td class="X Mn">diacritic<table class="glyphs"><tr>
@@ -347,6 +394,6 @@ for my $row (@request) {
        <td class="X Xd">deprecated
        <td class="">unassigned
        <td class="X Xi">invalid
-       </table>
+<: } :>        </table>
 </div>