- my $valuetype = ref($table{$target}->{$_});
- if ($valuetype eq "CODE") {
- # CODE reference, execute it with the inherited values as
- # arguments.
- $table{$target}->{$_} =
- $table{$target}->{$_}->(@{$combined_inheritance{$_}});
- } elsif ($valuetype eq "ARRAY" || $valuetype eq "") {
- # ARRAY or Scalar, just leave it as is.
- } else {
- # Some other type of reference that we don't handle.
- # Better to abort at this point.
- die "cannot handle reference type $valuetype,"
- ," found in target $target -> $_\n";
- }
+ $table{$target}->{$_} = process_values($table{$target}->{$_},
+ $combined_inheritance{$_},
+ $target, $_);
+ unless(defined($table{$target}->{$_})) {
+ delete $table{$target}->{$_};
+ }