# Copyright (C) 2007, The Perl Foundation.
# $Id: SharedRef.pm 21251 2007-09-13 06:35:30Z paultcochrane $

=head1 Parrot::Pmc2c::SharedRef Instance Methods

=over 4

=cut

package Parrot::Pmc2c::PMC::SharedRef;
use base 'Parrot::Pmc2c::PMC::Ref';
use strict;
use warnings;

=item C<prederef($method)>

Returns code that will lock the PMC for calling the underlying
implementation of $method.

=cut

sub prederef {
    my ( $self, $method ) = @_;
    return 'LOCK_PMC(interp, pmc);';
}

=item C<postderef($method)>

Returns the unlocking code.

=cut

sub postderef {
    my ( $self, $method ) = @_;
    return 'UNLOCK_PMC(interp, pmc);';
}

=back

=cut

1;

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