X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=gitmo%2FMooseX-Singleton.git;a=blobdiff_plain;f=lib%2FMooseX%2FSingleton%2FRole%2FMeta%2FInstance.pm;fp=lib%2FMooseX%2FSingleton%2FMeta%2FInstance.pm;h=b13b0cad5fff8fa58247a172eb22589c1eb0004c;hp=a56db58fe8ac0dac747308d2117815b741760a34;hb=8eec3c69ee4aa161601b0255c3b32cd6d9cc6998;hpb=b1882d9b6ec47b18a97dadb6e1326305d890c806

diff --git a/lib/MooseX/Singleton/Meta/Instance.pm b/lib/MooseX/Singleton/Role/Meta/Instance.pm
similarity index 74%
rename from lib/MooseX/Singleton/Meta/Instance.pm
rename to lib/MooseX/Singleton/Role/Meta/Instance.pm
index a56db58..b13b0ca 100644
--- a/lib/MooseX/Singleton/Meta/Instance.pm
+++ b/lib/MooseX/Singleton/Role/Meta/Instance.pm
@@ -1,10 +1,8 @@
 #!/usr/bin/env perl
-package MooseX::Singleton::Meta::Instance;
-use Moose;
+package MooseX::Singleton::Role::Meta::Instance;
+use Moose::Role;
 use Scalar::Util 'weaken';
 
-extends 'Moose::Meta::Instance';
-
 sub get_singleton_instance {
     my ($self, $instance) = @_;
 
@@ -21,40 +19,40 @@ sub get_singleton_instance {
     return $instance->meta->name->new;
 }
 
-sub clone_instance {
+override clone_instance => sub  {
     my ($self, $instance) = @_;
     $self->get_singleton_instance($instance);
-}
+};
 
-sub get_slot_value {
+override get_slot_value => sub  {
     my ($self, $instance, $slot_name) = @_;
     $self->is_slot_initialized($instance, $slot_name) ? $self->get_singleton_instance($instance)->{$slot_name} : undef;
-}
+};
 
-sub set_slot_value {
+override set_slot_value => sub  {
     my ($self, $instance, $slot_name, $value) = @_;
     $self->get_singleton_instance($instance)->{$slot_name} = $value;
-}
+};
 
-sub deinitialize_slot {
+override deinitialize_slot => sub  {
     my ( $self, $instance, $slot_name ) = @_;
     delete $self->get_singleton_instance($instance)->{$slot_name};
-}
+};
 
-sub is_slot_initialized {
+override is_slot_initialized => sub  {
     my ($self, $instance, $slot_name, $value) = @_;
     exists $self->get_singleton_instance($instance)->{$slot_name} ? 1 : 0;
-}
+};
 
-sub weaken_slot_value {
+override weaken_slot_value => sub  {
     my ($self, $instance, $slot_name) = @_;
     weaken $self->get_singleton_instance($instance)->{$slot_name};
-}
+};
 
-sub inline_slot_access {
+override inline_slot_access => sub  {
     my ($self, $instance, $slot_name) = @_;
     sprintf "%s->meta->instance_metaclass->get_singleton_instance(%s)->{%s}", $instance, $instance, $slot_name;
-}
+};
 
 no Moose;
 
@@ -66,13 +64,12 @@ __END__
 
 =head1 NAME
 
-MooseX::Singleton::Meta::Instance
+MooseX::Singleton::Role::Meta::Instance - Instance metaclass role for MooseX::Singleton
 
 =head1 DESCRIPTION
 
-This instance metaclass manages attribute access and storage. When accessing an
-attribute, it will convert a bare package to its cached singleton instance
-(creating it if necessary).
+This role overrides all object access so that it gets the appropriate
+singleton instance for the class.
 
 =cut