view release on metacpan or  search on metacpan

lib/Locale/Maketext.pm  view on Meta::CPAN

    my @lex_refs;
    my $seen_r = ref($_[1]) ? $_[1] : {};

    if( defined( *{$class . '::Lexicon'}{'HASH'} )) {
        push @lex_refs, *{$class . '::Lexicon'}{'HASH'};
        DEBUG and warn '%' . $class . '::Lexicon contains ',
            scalar(keys %{$class . '::Lexicon'}), " entries\n";
    }

    # Implements depth(height?)-first recursive searching of superclasses.
    # In hindsight, I suppose I could have just used Class::ISA!
    foreach my $superclass (@{$class . '::ISA'}) {
        DEBUG and warn " Super-class search into $superclass\n";
        next if $seen_r->{$superclass}++;
        push @lex_refs, @{&_lex_refs($superclass, $seen_r)};  # call myself
    }

    $isa_scan{$class} = \@lex_refs; # save for next time
    return \@lex_refs;
}