r20898@agaton (orig r755): wreis | 2008-07-24 00:32:56 +0100

[catagits/Reaction.git] / lib / Reaction / Role.pm

package Reaction::Role;

use Moose::Role ();
use Reaction::ClassExporter;
use Reaction::Class;
use Moose::Meta::Class;

#TODO: review for Reaction::Object switch / Reaction::Meta::Class

class Role which {

  override exports_for_package => sub {
    my ($self, $package) = @_;
    my %exports = $self->SUPER::exports_for_package($package);
    delete $exports{class};
    $exports{role} = sub { $self->do_role_sub($package, @_); };
    return %exports;
  };

  override next_import_package => sub { 'Moose::Role' };

  override default_base => sub { () };

  override add_method_to_target => sub {
    my ($self, $target, $method) = @_;
    $target->meta->alias_method(@$method);
  };

  implements do_role_sub => as {
    my ($self, $package, $role, $which, $setup) = @_;
    confess "Invalid role declaration, should be: role Role which { ... }"
      unless ($which eq 'which' && ref($setup) eq 'CODE');
    $self->setup_and_cleanup($role, $setup);
  };

};

1;

=head1 NAME

Reaction::Role

=head1 DESCRIPTION

=head1 SEE ALSO

L<Moose::Role>

=head1 AUTHORS

See L<Reaction::Class> for authors.

=head1 LICENSE

See L<Reaction::Class> for the license.

=cut