X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FMouse%2FMeta%2FAttribute.pm;h=1abd5b22b56c6f479437acd34d7df475ebf9d289;hb=21df8e4260c69b319fb907e2199236d225ebbaaf;hp=0445fa77839b69971518b6bec4e20d8a2e388e23;hpb=506fb74dbff3e8f756230c643d8bff7b85ae9ca3;p=gitmo%2FMouse.git diff --git a/lib/Mouse/Meta/Attribute.pm b/lib/Mouse/Meta/Attribute.pm index 0445fa7..1abd5b2 100644 --- a/lib/Mouse/Meta/Attribute.pm +++ b/lib/Mouse/Meta/Attribute.pm @@ -8,11 +8,9 @@ use Mouse::Meta::TypeConstraint; #use Mouse::Meta::Method::Accessor; use Mouse::Meta::Method::Delegation; - sub _process_options{ my($class, $name, $args) = @_; - # XXX: for backward compatibility (with method modifiers) if($class->can('canonicalize_args') != \&canonicalize_args){ %{$args} = $class->canonicalize_args($name, %{$args}); @@ -305,46 +303,66 @@ sub get_parent_args { # DEPRECATED sub get_read_method { - $_[0]->reader || $_[0]->accessor + return $_[0]->reader || $_[0]->accessor } sub get_write_method { - $_[0]->writer || $_[0]->accessor + return $_[0]->writer || $_[0]->accessor +} + +sub _get_accessor_method_ref { + my($self, $type, $generator) = @_; + + my $metaclass = $self->associated_class + || $self->throw_error('No asocciated class for ' . $self->name); + + my $accessor = $self->$type(); + if($accessor){ + return $metaclass->get_method_body($accessor); + } + else{ + return $self->accessor_metaclass->$generator($self, $metaclass); + } } sub get_read_method_ref{ my($self) = @_; - $self->{_read_method_ref} ||= do{ - my $metaclass = $self->associated_class - or $self->throw_error('No asocciated class for ' . $self->name); - - my $reader = $self->{reader} || $self->{accessor}; - if($reader){ - $metaclass->name->can($reader); - } - else{ - $self->accessor_metaclass->_generate_reader($self, $metaclass); - } - }; + return $self->{_read_method_ref} ||= $self->_get_accessor_method_ref('get_read_method', '_generate_reader'); } sub get_write_method_ref{ my($self) = @_; - $self->{_write_method_ref} ||= do{ - my $metaclass = $self->associated_class - or $self->throw_error('No asocciated class for ' . $self->name); + return $self->{_write_method_ref} ||= $self->_get_accessor_method_ref('get_write_method', '_generate_writer'); +} - my $reader = $self->{writer} || $self->{accessor}; - if($reader){ - $metaclass->name->can($reader); - } - else{ - $self->accessor_metaclass->_generate_writer($self, $metaclass); - } - }; +sub set_value { + my($self, $object, $value) = @_; + return $self->get_write_method_ref()->($object, $value); +} + +sub get_value { + my($self, $object) = @_; + return $self->get_read_method_ref()->($object); +} + +sub has_value { + my($self, $object) = @_; + my $predicate_ref = $self->{_predicate_ref} + ||= $self->_get_accessor_method_ref('predicate', '_generate_predicate'); + + return $predicate_ref->($object); } +sub clear_value { + my($self, $object) = @_; + my $predicate_ref = $self->{_crealer_ref} + ||= $self->_get_accessor_method_ref('clearer', '_generate_clearer'); + + return $predicate_ref->($object); +} + + sub _canonicalize_handles { my($self, $handles) = @_; @@ -376,7 +394,6 @@ sub associate_method{ return; } - sub delegation_metaclass() { 'Mouse::Meta::Method::Delegation' } sub install_accessors{ @@ -409,7 +426,6 @@ sub install_accessors{ } } - if($attribute->can('create') != \&create){ # backword compatibility $attribute->create($metaclass, $attribute->name, %{$attribute}); @@ -426,7 +442,6 @@ sub throw_error{ } 1; - __END__ =head1 NAME @@ -435,7 +450,7 @@ Mouse::Meta::Attribute - The Mouse attribute metaclass =head1 VERSION -This document describes Mouse version 0.40_09 +This document describes Mouse version 0.44 =head1 METHODS