use strict;
use warnings;
+use Carp qw(confess);
use Scalar::Util 'blessed';
-our $VERSION = '0.80_01';
+our $VERSION = '1.12';
$VERSION = eval $VERSION;
our $AUTHORITY = 'cpan:STEVAN';
Data::Dumper::Dumper $self;
}
+sub _real_ref_name {
+ my $self = shift;
+ return blessed($self);
+}
+
+sub _is_compatible_with {
+ my $self = shift;
+ my ($other_name) = @_;
+
+ return $self->isa($other_name);
+}
+
+sub _can_be_made_compatible_with {
+ my $self = shift;
+ return !$self->_is_compatible_with(@_)
+ && defined($self->_get_compatible_metaclass(@_));
+}
+
+sub _make_compatible_with {
+ my $self = shift;
+ my ($other_name) = @_;
+
+ my $new_metaclass = $self->_get_compatible_metaclass($other_name);
+
+ confess "Can't make $self compatible with metaclass $other_name"
+ unless defined $new_metaclass;
+
+ # can't use rebless_instance here, because it might not be an actual
+ # subclass in the case of, e.g. moose role reconciliation
+ $new_metaclass->meta->_force_rebless_instance($self)
+ if blessed($self) ne $new_metaclass;
+
+ return $self;
+}
+
+sub _get_compatible_metaclass {
+ my $self = shift;
+ my ($other_name) = @_;
+
+ return $self->_get_compatible_metaclass_by_subclassing($other_name);
+}
+
+sub _get_compatible_metaclass_by_subclassing {
+ my $self = shift;
+ my ($other_name) = @_;
+ my $meta_name = blessed($self) ? $self->_real_ref_name : $self;
+
+ if ($meta_name->isa($other_name)) {
+ return $meta_name;
+ }
+ elsif ($other_name->isa($meta_name)) {
+ return $other_name;
+ }
+
+ return;
+}
+
1;
__END__
=head1 COPYRIGHT AND LICENSE
-Copyright 2006-2009 by Infinity Interactive, Inc.
+Copyright 2006-2010 by Infinity Interactive, Inc.
L<http://www.iinteractive.com>