Current File : C:/xampp/perl/vendor/lib/Moose/Meta/Role/Application/ToInstance.pm
package Moose::Meta::Role::Application::ToInstance;
our $VERSION = '2.2012';
use strict;
use warnings;
use metaclass;
use Scalar::Util 'blessed';
use List::Util 1.33 'all';
use Devel::OverloadInfo 0.004 'is_overloaded';
use parent 'Moose::Meta::Role::Application';
__PACKAGE__->meta->add_attribute('rebless_params' => (
reader => 'rebless_params',
default => sub { {} },
Class::MOP::_definition_context(),
));
use constant _NEED_OVERLOAD_HACK_FOR_OBJECTS => "$]" < 5.008009;
sub apply {
my ( $self, $role, $object, $args ) = @_;
my $obj_meta = Class::MOP::class_of($object) || 'Moose::Meta::Class';
# This is a special case to handle the case where the object's metaclass
# is a Class::MOP::Class, but _not_ a Moose::Meta::Class (for example,
# when applying a role to a Moose::Meta::Attribute object).
$obj_meta = 'Moose::Meta::Class'
unless $obj_meta->isa('Moose::Meta::Class');
my $class = $obj_meta->create_anon_class(
superclasses => [ blessed($object) ],
roles => [ $role, keys(%$args) ? ($args) : () ],
cache => (all { $_ eq '-alias' || $_ eq '-excludes' } keys %$args),
);
$class->rebless_instance( $object, %{ $self->rebless_params } );
if ( _NEED_OVERLOAD_HACK_FOR_OBJECTS
&& is_overloaded( ref $object ) ) {
# need to use $_[2] here to apply to the object in the caller
_reset_amagic($_[2]);
}
return $object;
}
1;
# ABSTRACT: Compose a role into an instance
__END__
=pod
=encoding UTF-8
=head1 NAME
Moose::Meta::Role::Application::ToInstance - Compose a role into an instance
=head1 VERSION
version 2.2012
=head1 DESCRIPTION
=head2 METHODS
=over 4
=item B<new>
=item B<meta>
=item B<apply>
=item B<rebless_params>
=back
=head1 BUGS
See L<Moose/BUGS> for details on reporting bugs.
=head1 AUTHORS
=over 4
=item *
Stevan Little <stevan.little@iinteractive.com>
=item *
Dave Rolsky <autarch@urth.org>
=item *
Jesse Luehrs <doy@tozt.net>
=item *
Shawn M Moore <code@sartak.org>
=item *
יובל קוג'מן (Yuval Kogman) <nothingmuch@woobling.org>
=item *
Karen Etheridge <ether@cpan.org>
=item *
Florian Ragwitz <rafl@debian.org>
=item *
Hans Dieter Pearcey <hdp@weftsoar.net>
=item *
Chris Prather <chris@prather.org>
=item *
Matt S Trout <mst@shadowcat.co.uk>
=back
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2006 by Infinity Interactive, Inc.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut
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