move this back to HasMethods, since moose roles will need it too
[gitmo/Class-MOP.git] / lib / Class / MOP / Mixin / HasMethods.pm
index d496ddf..f3d5a4d 100644 (file)
@@ -3,6 +3,8 @@ package Class::MOP::Mixin::HasMethods;
 use strict;
 use warnings;
 
+use Class::MOP::Method::Meta;
+
 our $VERSION   = '1.09';
 $VERSION = eval $VERSION;
 our $AUTHORITY = 'cpan:STEVAN';
@@ -15,6 +17,23 @@ use base 'Class::MOP::Mixin';
 
 sub method_metaclass         { $_[0]->{'method_metaclass'}            }
 sub wrapped_method_metaclass { $_[0]->{'wrapped_method_metaclass'}    }
+sub _meta_method_class       { 'Class::MOP::Method::Meta'             }
+
+sub _add_meta_method {
+    my $self = shift;
+    my $existing_method = $self->can('find_method_by_name')
+                              ? $self->find_method_by_name('meta')
+                              : $self->get_method('meta');
+    return if $existing_method
+           && $existing_method->isa($self->_meta_method_class);
+    $self->add_method(
+        'meta' => $self->_meta_method_class->wrap(
+            name                 => 'meta',
+            package_name         => $self->name,
+            associated_metaclass => $self,
+        )
+    );
+}
 
 # 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