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JGOFF / Perl-ToPerl6-0.040 / lib / Perl / ToPerl6 / TransformerParameter / Behavior / Boolean.pm 

            

              
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package Perl::ToPerl6::TransformerParameter::Behavior::Boolean;
use 5.006001;
use strict;
use warnings;
use Perl::ToPerl6::Utils;
use base qw{ Perl::ToPerl6::TransformerParameter::Behavior };
#-----------------------------------------------------------------------------
sub _parse {
    my ($transformer, $parameter, $config_string) = @_;
    my $value;
    my $value_string = $parameter->get_default_string();
    if (defined $config_string) {
        $value_string = $config_string;
    }
    if ( $value_string ) {
        $value = $TRUE;
    } else {
        $value = $FALSE;
    }
    $transformer->__set_parameter_value($parameter, $value);
    return;
}
#-----------------------------------------------------------------------------
sub initialize_parameter {
    my ($self, $parameter, $specification) = @_;
    $parameter->_set_parser(\&_parse);
    return;
}
#-----------------------------------------------------------------------------
1;
__END__
#-----------------------------------------------------------------------------
=pod
=for stopwords
=head1 NAME
Perl::ToPerl6::TransformerParameter::Behavior::Boolean - Actions appropriate for a boolean parameter.
=head1 DESCRIPTION
Provides a standard set of functionality for a boolean
L<Perl::ToPerl6::TransformerParameter|Perl::ToPerl6::TransformerParameter> so that
the developer of a transformer does not have to provide it her/himself.
NOTE: Do not instantiate this class.  Use the singleton instance held
onto by
L<Perl::ToPerl6::TransformerParameter|Perl::ToPerl6::TransformerParameter>.
=head1 INTERFACE SUPPORT
This is considered to be a non-public class.  Its interface is subject
to change without notice.
=head1 METHODS
=over
=item C<initialize_parameter( $parameter, $specification )>
Plug in the functionality this behavior provides into the parameter.
At present, this behavior isn't customizable by the specification.
=back
=head1 AUTHOR
Elliot Shank <perl@galumph.com>
=head1 COPYRIGHT
Copyright (c) 2006-2011 Elliot Shank.
This program is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.  The full text of this license
can be found in the LICENSE file included with this module.
=cut
# Local Variables:
#   mode: cperl
#   cperl-indent-level: 4
#   fill-column: 78
#   indent-tabs-mode: nil
#   c-indentation-style: bsd
# End:
# ex: set ts=8 sts=4 sw=4 tw=78 ft=perl expandtab shiftround :