use Carp 'confess';
use Scalar::Util 'blessed', 'reftype', 'weaken';
-our $VERSION = '0.06';
+our $VERSION = '0.08';
sub meta {
require Class::MOP::Class;
sub initialize_instance_slot {
my ($self, $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 && $self->has_default) {
- $val = $self->default($instance);
- }
- $instance->{$self->name} = $val;
+ if (!defined $val && defined $self->{default}) {
+ $val = $self->default($instance);
+ }
+ $self->associated_class
+ ->get_meta_instance
+ ->set_slot_value($instance, $self->name, $val);
}
# NOTE:
## Method generation helpers
sub generate_accessor_method {
- my ($self, $attr_name) = @_;
- sub {
- $_[0]->{$attr_name} = $_[1] if scalar(@_) == 2;
- $_[0]->{$attr_name};
+ my $self = shift;
+ my $meta_instance = $self->associated_class->get_meta_instance;
+ my $attr_name = $self->name;
+ return sub {
+ $meta_instance->set_slot_value($_[0], $attr_name, $_[1]) if scalar(@_) == 2;
+ $meta_instance->get_slot_value($_[0], $attr_name);
};
}
sub generate_reader_method {
- my ($self, $attr_name) = @_;
- sub {
+ my $self = shift;
+ my $meta_instance = $self->associated_class->get_meta_instance;
+ my $attr_name = $self->name;
+ return sub {
confess "Cannot assign a value to a read-only accessor" if @_ > 1;
- $_[0]->{$attr_name};
+ $meta_instance->get_slot_value($_[0], $attr_name);
};
}
sub generate_writer_method {
- my ($self, $attr_name) = @_;
- sub { $_[0]->{$attr_name} = $_[1] };
+ my $self = shift;
+ my $meta_instance = $self->associated_class->get_meta_instance;
+ my $attr_name = $self->name;
+ return sub {
+ $meta_instance->set_slot_value($_[0], $attr_name, $_[1]);
+ };
}
sub generate_predicate_method {
- my ($self, $attr_name) = @_;
- sub { defined $_[0]->{$attr_name} ? 1 : 0 };
+ my $self = shift;
+ my $meta_instance = $self->associated_class->get_meta_instance;
+ my $attr_name = $self->name;
+ return sub {
+ defined $meta_instance->get_slot_value($_[0], $attr_name) ? 1 : 0;
+ };
}
sub process_accessors {
=item B<detach_from_class>
+=item B<slot_name>
+
+=item B<allocate_slots>
+
+=item B<deallocate_slots>
+
=back
=head2 Attribute Accessor generation
=over 4
-=item B<generate_accessor_method ($attr_name)>
+=item B<generate_accessor_method>
-=item B<generate_predicate_method ($attr_name)>
+=item B<generate_predicate_method>
-=item B<generate_reader_method ($attr_name)>
+=item B<generate_reader_method>
-=item B<generate_writer_method ($attr_name)>
+=item B<generate_writer_method>
=back