Add illigal inheritance process (Moose 1.09 feature)

[gitmo/Mouse.git] / lib / Mouse / Meta / Class.pm

diff --git a/lib/Mouse/Meta/Class.pm b/lib/Mouse/Meta/Class.pm
index 3b0dc31..e2eb4bf 100644 (file)
--- a/lib/Mouse/Meta/Class.pm
+++ b/lib/Mouse/Meta/Class.pm
@@ -209,9 +209,13 @@ sub add_attribute {
 
     weaken( $attr->{associated_class} = $self );
 
-    $self->{attributes}{$attr->name} = $attr;
+    # install accessors first
     $attr->install_accessors();
 
+    # then register the attribute to the metaclass
+    $attr->{insertion_order} = keys %{ $self->{attributes} };
+    $self->{attributes}{$attr->name} = $attr;
+
     if(!$attr->{associated_methods} && ($attr->{is} || '') ne 'bare'){
         Carp::carp(qq{Attribute ($name) of class }.$self->name
             .qq{ has no associated methods (did you mean to provide an "is" argument?)});
@@ -228,20 +232,8 @@ sub compute_all_applicable_attributes { # DEPRECATED
 sub linearized_isa;
 
 sub new_object;
+sub clone_object;
 
-sub clone_object {
-    my $class  = shift;
-    my $object = shift;
-    my $args   = $object->Mouse::Object::BUILDARGS(@_);
-
-    (blessed($object) && $object->isa($class->name))
-        || $class->throw_error("You must pass an instance of the metaclass (" . $class->name . "), not ($object)");
-
-    my $cloned = bless { %$object }, ref $object;
-    $class->_initialize_object($cloned, $args, 1);
-
-    return $cloned;
-}
 
 sub clone_instance { # DEPRECATED
     my ($class, $instance, %params) = @_;
@@ -270,8 +262,6 @@ sub make_immutable {
 
     $self->{is_immutable}++;
 
-    $self->{strict_constructor} = $args{strict_constructor};
-
     if ($args{inline_constructor}) {
         $self->add_method($args{constructor_name} =>
             Mouse::Util::load_class($self->constructor_class)
@@ -367,10 +357,10 @@ sub _install_modifier_pp{
 sub _install_modifier {
     my ( $self, $type, $name, $code ) = @_;
 
-    # load Class::Method::Modifiers first
+    # load Data::Util first
     my $no_cmm_fast = do{
         local $@;
-        eval q{ use Class::Method::Modifiers::Fast 0.041 () };
+        eval q{ use Data::Util 0.55 () };
         $@;
     };
 
@@ -379,13 +369,27 @@ sub _install_modifier {
         $impl = \&_install_modifier_pp;
     }
     else{
-        my $install_modifier = Class::Method::Modifiers::Fast->can('install_modifier');
         $impl = sub {
             my ( $self, $type, $name, $code ) = @_;
             my $into = $self->name;
-            $install_modifier->($into, $type, $name, $code);
 
-            $self->add_method($name => Mouse::Util::get_code_ref($into, $name));
+            my $method = Mouse::Util::get_code_ref( $into, $name );
+
+            if ( !$method || !Data::Util::subroutine_modifier($method) ) {
+                unless ($method) {
+                    $method = $into->can($name)
+                        or Carp::confess("The method '$name' is not found in the inheritance hierarchy for class $into");
+                }
+                $method = Data::Util::modify_subroutine( $method,
+                    $type => [$code] );
+
+                $self->add_method($name => $method);
+            }
+            else {
+                Data::Util::subroutine_modifier( $method, $type => $code );
+                $self->add_method($name => Mouse::Util::get_code_ref($into, $name));
+            }
+
             return;
         };
     }
@@ -486,7 +490,7 @@ Mouse::Meta::Class - The Mouse class metaclass
 
 =head1 VERSION
 
-This document describes Mouse version 0.52
+This document describes Mouse version 0.63
 
 =head1 METHODS