use Scalar::Util 'blessed', 'reftype';
use Carp 'confess';
-use Sub::Name 'subname';
-our $VERSION = '0.93';
+our $VERSION = '1.00';
$VERSION = eval $VERSION;
our $AUTHORITY = 'cpan:STEVAN';
-use base 'Class::MOP::Object';
+use base 'Class::MOP::Object', 'Class::MOP::Mixin::HasMethods';
# creation ...
\%{$_[0]->{'package'} . '::'}
}
-sub method_metaclass { $_[0]->{'method_metaclass'} }
-sub wrapped_method_metaclass { $_[0]->{'wrapped_method_metaclass'} }
-
-# This doesn't always get initialized in a constructor because there is a
-# weird object construction path for subclasses of Class::MOP::Class. At one
-# point, this always got initialized by calling into the XS code first, but
-# that is no longer guaranteed to happen.
-sub _method_map { $_[0]->{'methods'} ||= {} }
-
# utility methods
{
}
}
-## Methods
-
-sub wrap_method_body {
- my ( $self, %args ) = @_;
-
- ('CODE' eq ref $args{body})
- || confess "Your code block must be a CODE reference";
-
- $self->method_metaclass->wrap(
- package_name => $self->name,
- %args,
- );
-}
-
-sub add_method {
- my ($self, $method_name, $method) = @_;
- (defined $method_name && $method_name)
- || confess "You must define a method name";
-
- my $body;
- if (blessed($method)) {
- $body = $method->body;
- if ($method->package_name ne $self->name) {
- $method = $method->clone(
- package_name => $self->name,
- name => $method_name
- ) if $method->can('clone');
- }
-
- $method->attach_to_class($self);
- }
- else {
- # If a raw code reference is supplied, its method object is not created.
- # The method object won't be created until required.
- $body = $method;
- }
-
- $self->_method_map->{$method_name} = $method;
-
- my ( $current_package, $current_name ) = Class::MOP::get_code_info($body);
-
- if ( !defined $current_name || $current_name eq '__ANON__' ) {
- my $full_method_name = ($self->name . '::' . $method_name);
- subname($full_method_name => $body);
- }
-
- $self->add_package_symbol(
- { sigil => '&', type => 'CODE', name => $method_name },
- $body,
- );
-}
-
-sub _code_is_mine {
- my ( $self, $code ) = @_;
-
- my ( $code_package, $code_name ) = Class::MOP::get_code_info($code);
-
- return $code_package && $code_package eq $self->name
- || ( $code_package eq 'constant' && $code_name eq '__ANON__' );
-}
-
-sub has_method {
- my ($self, $method_name) = @_;
- (defined $method_name && $method_name)
- || confess "You must define a method name";
-
- return defined($self->get_method($method_name));
-}
-
-sub get_method {
- my ( $self, $method_name ) = @_;
- ( defined $method_name && $method_name )
- || confess "You must define a method name";
-
- my $method_map = $self->_method_map;
- my $map_entry = $method_map->{$method_name};
- my $code = $self->get_package_symbol(
- {
- name => $method_name,
- sigil => '&',
- type => 'CODE',
- }
- );
-
- # we should never have a blessed map entry but no $code in the package
- if ( blessed( $map_entry ) && !$code ) {
- my $method = sprintf '%s::%s', $self->name, $method_name;
- confess "Found a meta method object in the method map but no"
- . " corresponding code entry in the symbol table for $method";
- }
-
- return $map_entry if blessed $map_entry && $map_entry->body == $code;
-
- unless ($map_entry) {
- return unless $code && $self->_code_is_mine($code);
- }
-
- $code ||= $map_entry;
-
- return $method_map->{$method_name} = $self->wrap_method_body(
- body => $code,
- name => $method_name,
- associated_metaclass => $self,
- );
-}
-
-sub remove_method {
- my ($self, $method_name) = @_;
- (defined $method_name && $method_name)
- || confess "You must define a method name";
-
- my $removed_method = delete $self->_full_method_map->{$method_name};
-
- $self->remove_package_symbol(
- { sigil => '&', type => 'CODE', name => $method_name }
- );
-
- $removed_method->detach_from_class if $removed_method && blessed $removed_method;
-
- $self->update_package_cache_flag; # still valid, since we just removed the method from the map
-
- return $removed_method;
-}
-
-sub get_method_list {
- my $self = shift;
- return grep { $self->has_method($_) } keys %{ $self->namespace };
-}
-
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>