-use Unicode::UCD 'charinfo';
-for my $code (0 .. 256**2) {
- my $charinfo = charinfo($code) or next;
- next if $charinfo->{category} =~ /^[MC]/; # ignore Marks and "other" Control chars
- push @{ $charlist{$_}->{ $charinfo->{$_} } }, chr $code
- for qw( script category block );
-}
+eval {
+ require HTML::Entities;
+ our %char2entity;
+ HTML::Entities->import('%char2entity');
+ while (my ($char, $entity) = each %char2entity) {
+ $entity =~ /[a-zA-Z]/ or next; # only actual aliases
+ push @{ $charlist{table}->{html} }, $char;
+ }
+ 1;
+} or warn "Could not include count for html entities: $@";
+
+eval {
+ my $agemap = do 'unicode-age.inc.pl'
+ or warn "Could not include unicode version data: $!";
+
+ use Unicode::UCD 'charinfo';
+ for my $code (0 .. 256**2*2) {
+ my $charinfo = charinfo($code) or next;
+ next if $charinfo->{category} =~ /^[MC]/; # ignore Marks and "other" Control chars
+ push @{ $charlist{$_}->{ $charinfo->{$_} } }, chr $code
+ for qw( script category block );
+ push @{ $charlist{version}->{$_} }, (chr $code) x ($agemap->{$code} <= $_)
+ for 11, 30, 63;
+ }
+ 1;
+} or warn "Could not include unicode groups: $@";