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package SQL::Translator::Producer::Storable;
# -------------------------------------------------------------------
# Copyright (C) 2002-2009 SQLFairy Authors
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; version 2.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
# 02111-1307  USA
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# -------------------------------------------------------------------
=head1 NAME
SQL::Translator::Producer::Storable - serializes the SQL::Translator::Schema 
    object via the Storable module
=head1 SYNOPSIS
  use SQL::Translator;
  my $translator = SQL::Translator->new;
  $translator->producer('Storable');
=head1 DESCRIPTION
This module uses Storable to serialize a schema to a string so that it
can be saved to disk.  Serializing a schema and then calling producers
on the stored can realize significant performance gains when parsing
takes a long time.
=cut
use strict;
use vars qw($DEBUG $VERSION @EXPORT_OK);
$DEBUG = 0 unless defined $DEBUG;
$VERSION = '1.59';
use Storable;
use Exporter;
use base qw(Exporter);
@EXPORT_OK = qw(produce);
sub produce {
    my $t           = shift;
    my $args        = $t->producer_args;
    my $schema      = $t->schema;
    my $serialized  = Storable::nfreeze($schema);
    return $serialized;
}
1;
# -------------------------------------------------------------------
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=pod
=head1 AUTHOR
Paul Harrington E<lt>harringp@deshaw.comE<gt>.
=head1 SEE ALSO
SQL::Translator, SQL::Translator::Schema, Storable.
=cut