package Class::MOP::Method::Overload;
BEGIN {
$Class::MOP::Method::Overload::AUTHORITY = 'cpan:STEVAN';
}
{
$Class::MOP::Method::Overload::VERSION = '2.0603';
}
use strict;
use warnings;
use Carp 'confess';
use base 'Class::MOP::Method';
sub wrap {
my $class = shift;
my (@args) = @_;
unshift @args, 'body' if @args % 2 == 1;
my %params = @args;
confess "operator is required"
unless exists $params{operator};
return $class->SUPER::wrap(
name => "($params{operator}",
%params,
);
}
sub _new {
my $class = shift;
return Class::MOP::Class->initialize($class)->new_object(@_)
if $class ne __PACKAGE__;
my $params = @_ == 1 ? $_[0] : {@_};
return bless {
# inherited from Class::MOP::Method
'body' => $params->{body},
'associated_metaclass' => $params->{associated_metaclass},
'package_name' => $params->{package_name},
'name' => $params->{name},
'original_method' => $params->{original_method},
# defined in this class
'operator' => $params->{operator},
} => $class;
}
1;
# ABSTRACT: Method Meta Object for methods which implement overloading
=pod
=head1 NAME
Class::MOP::Method::Overload - Method Meta Object for methods which implement overloading
=head1 VERSION
version 2.0603
=head1 DESCRIPTION
This is a L<Class::MOP::Method> subclass which represents methods that
implement overloading.
=head1 METHODS
=over 4
=item B<< Class::MOP::Method::Overload->wrap($metamethod, %options) >>
This is the constructor. The options accepted are identical to the ones
accepted by L<Class::MOP::Method>, except that it also required an C<operator>
parameter, which should be an operator as defined by the L<overload> pragma.
=item B<< $metamethod->operator >>
This returns the operator that was passed to new.
=back
=head1 AUTHOR
Moose is maintained by the Moose Cabal, along with the help of many contributors. See L<Moose/CABAL> and L<Moose/CONTRIBUTORS> for details.
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2012 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
__END__