X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=examples%2FInsideOutClass.pod;h=5f94a2557616771bc4199561ff3300e687ea7905;hb=7202116b012d65b1c71d42819a0d2aa2ec5d3bd1;hp=30298a7929b2544dde9781d526445230b148d501;hpb=6d5355c3845e060d269b664be7b4284c606691b8;p=gitmo%2FClass-MOP.git

diff --git a/examples/InsideOutClass.pod b/examples/InsideOutClass.pod
index 30298a7..5f94a25 100644
--- a/examples/InsideOutClass.pod
+++ b/examples/InsideOutClass.pod
@@ -5,7 +5,7 @@ package # hide the package from PAUSE
 use strict;
 use warnings;
 
-our $VERSION = '0.01';
+our $VERSION = '0.02';
 
 use Carp         'confess';
 use Scalar::Util 'refaddr';
@@ -14,13 +14,13 @@ use base 'Class::MOP::Attribute';
 
 sub initialize_instance_slot {
     my ($self, $meta_instance, $instance, $params) = @_;
-    my $init_arg = $self->{init_arg};
+    my $init_arg = $self->init_arg;
     # try to fetch the init arg from the %params ...
     my $val;        
     $val = $params->{$init_arg} if exists $params->{$init_arg};
     # if nothing was in the %params, we can use the 
     # attribute's default value (if it has one)
-    if (!defined $val && defined $self->{default}) {
+    if (!defined $val && defined $self->default) {
         $val = $self->default($instance);
     }
     my $_meta_instance = $self->associated_class->get_meta_instance;
@@ -28,12 +28,27 @@ sub initialize_instance_slot {
     $_meta_instance->set_slot_value($instance, $self->name, $val);
 }
 
+sub accessor_metaclass { 'InsideOutClass::Method::Accessor' }
+
+package # hide the package from PAUSE
+    InsideOutClass::Method::Accessor;
+    
+use strict;
+use warnings;
+
+our $VERSION = '0.01';
+
+use Carp         'confess';
+use Scalar::Util 'refaddr';
+
+use base 'Class::MOP::Method::Accessor';
+
 ## Method generation helpers
 
 sub generate_accessor_method {
-    my $self = shift;
-    my $meta_class = $self->associated_class;  
-    my $attr_name  = $self->name;
+    my $attr       = (shift)->associated_attribute;
+    my $meta_class = $attr->associated_class;  
+    my $attr_name  = $attr->name;
     return sub {
         my $meta_instance = $meta_class->get_meta_instance;
         $meta_instance->set_slot_value($_[0], $attr_name, $_[1]) if scalar(@_) == 2;
@@ -42,9 +57,9 @@ sub generate_accessor_method {
 }
 
 sub generate_reader_method {
-    my $self = shift;
-    my $meta_class = $self->associated_class;    
-    my $attr_name  = $self->name;
+    my $attr       = (shift)->associated_attribute;
+    my $meta_class = $attr->associated_class;  
+    my $attr_name  = $attr->name;
     return sub { 
         confess "Cannot assign a value to a read-only accessor" if @_ > 1;
         $meta_class->get_meta_instance
@@ -53,9 +68,9 @@ sub generate_reader_method {
 }
 
 sub generate_writer_method {
-    my $self = shift;
-    my $meta_class = $self->associated_class;    
-    my $attr_name  = $self->name;
+    my $attr       = (shift)->associated_attribute;
+    my $meta_class = $attr->associated_class;  
+    my $attr_name  = $attr->name;
     return sub { 
         $meta_class->get_meta_instance
                    ->set_slot_value($_[0], $attr_name, $_[1]);
@@ -63,9 +78,9 @@ sub generate_writer_method {
 }
 
 sub generate_predicate_method {
-    my $self = shift;
-    my $meta_class = $self->associated_class;   
-    my $attr_name  = $self->name;
+    my $attr       = (shift)->associated_attribute;
+    my $meta_class = $attr->associated_class;  
+    my $attr_name  = $attr->name;
     return sub { 
         defined $meta_class->get_meta_instance
                            ->get_slot_value($_[0], $attr_name) ? 1 : 0;
@@ -92,25 +107,25 @@ sub create_instance {
 
 sub get_slot_value {
 	my ($self, $instance, $slot_name) = @_;
-	$self->{meta}->get_package_variable('%' . $slot_name)->{refaddr $instance};
+	$self->associated_metaclass->get_package_symbol('%' . $slot_name)->{refaddr $instance};
 }
 
 sub set_slot_value {
 	my ($self, $instance, $slot_name, $value) = @_;
-	$self->{meta}->get_package_variable('%' . $slot_name)->{refaddr $instance} = $value;
+	$self->associated_metaclass->get_package_symbol('%' . $slot_name)->{refaddr $instance} = $value;
 }
 
 sub initialize_slot {
     my ($self, $instance, $slot_name) = @_;
-    $self->{meta}->add_package_variable(('%' . $slot_name) => {})
-        unless $self->{meta}->has_package_variable('%' . $slot_name); 
-    $self->{meta}->get_package_variable('%' . $slot_name)->{refaddr $instance} = undef;
+    $self->associated_metaclass->add_package_symbol(('%' . $slot_name) => {})
+        unless $self->associated_metaclass->has_package_symbol('%' . $slot_name); 
+    $self->associated_metaclass->get_package_symbol('%' . $slot_name)->{refaddr $instance} = undef;
 }
 
 sub is_slot_initialized {
 	my ($self, $instance, $slot_name) = @_;
-	return 0 unless $self->{meta}->has_package_variable('%' . $slot_name);
-	return exists $self->{meta}->get_package_variable('%' . $slot_name)->{refaddr $instance} ? 1 : 0;
+	return 0 unless $self->associated_metaclass->has_package_symbol('%' . $slot_name);
+	return exists $self->associated_metaclass->get_package_symbol('%' . $slot_name)->{refaddr $instance} ? 1 : 0;
 }
 
 1;
@@ -162,7 +177,7 @@ inside-out objects to be C<DESTROY>-ed, and some other details as
 well (threading, etc), but this is an example. A real implementation is left as
 an exercise to the reader.
 
-=head1 AUTHOR
+=head1 AUTHORS
 
 Stevan Little E<lt>stevan@iinteractive.comE<gt>
 
@@ -170,7 +185,7 @@ Yuval Kogman E<lt>nothingmuch@woobling.comE<gt>
 
 =head1 COPYRIGHT AND LICENSE
 
-Copyright 2006 by Infinity Interactive, Inc.
+Copyright 2006-2008 by Infinity Interactive, Inc.
 
 L<http://www.iinteractive.com>