use strict;
use warnings;
-use Class::MOP 'meta';
-
-our $VERSION = '0.02';
+our $VERSION = '0.06';
use base 'Class::MOP::Class';
sub construct_instance {
my ($class, %params) = @_;
- my $instance = {};
+ my $meta_instance = Class::MOP::Instance->new($class);
foreach my $current_class ($class->class_precedence_list()) {
- $instance->{$current_class} = {}
- unless exists $instance->{$current_class};
- my $meta = $class->initialize($current_class);
+ $meta_instance->add_slot($current_class => {})
+ unless $meta_instance->has_slot($current_class);
+ my $meta = $current_class->meta;
foreach my $attr_name ($meta->get_attribute_list()) {
my $attr = $meta->get_attribute($attr_name);
- # if the attr has an init_arg, use that, otherwise,
- # use the attributes name itself as the init_arg
- my $init_arg = $attr->has_init_arg() ? $attr->init_arg() : $attr->name;
- # try to fetch the init arg from the %params ...
- my $val;
- $val = $params{$current_class}->{$init_arg}
- if exists $params{$current_class} &&
- exists ${$params{$current_class}}{$init_arg};
- # if nothing was in the %params, we can use the
- # attribute's default value (if it has one)
- $val ||= $attr->default($instance) if $attr->has_default();
- # now add this to the instance structure
- $instance->{$current_class}->{$attr_name} = $val;
+ $attr->initialize_instance_slot($meta, $meta_instance, \%params);
}
}
- return $instance;
+ return $meta_instance->get_instance;
}
package # hide the package from PAUSE
use strict;
use warnings;
-use Class::MOP 'meta';
-
-our $VERSION = '0.01';
+our $VERSION = '0.04';
use base 'Class::MOP::Attribute';
+sub initialize_instance_slot {
+ my ($self, $class, $meta_instance, $params) = @_;
+ # if the attr has an init_arg, use that, otherwise,
+ # use the attributes name itself as the init_arg
+ my $init_arg = $self->init_arg();
+ # try to fetch the init arg from the %params ...
+ my $val;
+ $val = $params->{$class->name}->{$init_arg}
+ if exists $params->{$class->name} &&
+ exists ${$params->{$class->name}}{$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 = $self->default($meta_instance->get_instance);
+ }
+ # now add this to the instance structure
+ $meta_instance->get_slot_value(
+ $meta_instance->get_instance,
+ $class->name
+ )->{$self->name} = $val;
+}
+
sub generate_accessor_method {
my ($self, $attr_name) = @_;
my $class_name = $self->associated_class->name;
my ($self, $attr_name) = @_;
my $class_name = $self->associated_class->name;
eval qq{sub {
+ Carp::confess "Cannot assign a value to a read-only accessor" if \@_ > 1;
\$_[0]->{'$class_name'}->{'$attr_name'};
}};
}
package Foo;
- sub meta { ClassEncapsulatedAttributes->initialize($_[0]) }
+ use metaclass 'ClassEncapsulatedAttributes';
Foo->meta->add_attribute('foo' => (
accessor => 'Foo_foo',
sub new {
my $class = shift;
- bless $class->meta->construct_instance(@_) => $class;
+ $class->meta->new_object(@_);
}
package Bar;