| MooseX-Role-WithOverloading documentation | Contained in the MooseX-Role-WithOverloading distribution. |
MooseX::Role::WithOverloading - Roles which support overloading
package MyRole;
use MooseX::Role::WithOverloading;
use overload
q{""} => 'as_string',
fallback => 1;
has message => (
is => 'rw',
isa => 'Str',
);
sub as_string { shift->message }
package MyClass;
use Moose;
use namespace::autoclean;
with 'MyRole';
package main;
my $i = MyClass->new( message => 'foobar' );
print $i; # Prints 'foobar'
MooseX::Role::WithOverloading allows you to write a Moose::Role which defines overloaded operators and allows those operator overloadings to be composed into the classes/roles/instances it's compiled to, while plain Moose::Roles would lose the overloading.
This software is copyright (c) 2011 by Florian Ragwitz.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.
| MooseX-Role-WithOverloading documentation | Contained in the MooseX-Role-WithOverloading distribution. |
package MooseX::Role::WithOverloading; BEGIN { $MooseX::Role::WithOverloading::AUTHORITY = 'cpan:FLORA'; } BEGIN { $MooseX::Role::WithOverloading::VERSION = '0.09'; } # ABSTRACT: Roles which support overloading use XSLoader; use Moose::Role (); use Moose::Exporter; use Moose::Util::MetaRole; use aliased 'MooseX::Role::WithOverloading::Meta::Role', 'MetaRole'; use aliased 'MooseX::Role::WithOverloading::Meta::Role::Application::ToClass'; use aliased 'MooseX::Role::WithOverloading::Meta::Role::Application::ToRole'; use aliased 'MooseX::Role::WithOverloading::Meta::Role::Application::ToInstance'; use namespace::clean; XSLoader::load(__PACKAGE__, our $VERSION); Moose::Exporter->setup_import_methods(also => 'Moose::Role'); sub init_meta { my ($class, %opts) = @_; my $meta = Moose::Role->init_meta(%opts); return Moose::Util::MetaRole::apply_metaroles( for => $meta, role_metaroles => { role => [MetaRole], application_to_class => [ToClass], application_to_role => [ToRole], application_to_instance => [ToInstance], }, ); } 1; __END__