prettty much done I think

[gitmo/MooseX-Getopt.git] / lib / MooseX / Getopt / OptionTypeMap.pm

package MooseX::Getopt::OptionTypeMap;

use Moose 'confess';
use Moose::Util::TypeConstraints 'find_type_constraint';

our $VERSION   = '0.01';
our $AUTHORITY = 'cpan:STEVAN';

my %option_type_map = (
    'Bool'     => '!',
    'Str'      => '=s',
    'Int'      => '=i',
    'Float'    => '=f',
    'ArrayRef' => '=s@',
    'HashRef'  => '=s%',    
);

sub has_option_type { exists $option_type_map{$_[1]} }
sub get_option_type {        $option_type_map{$_[1]} }
sub add_option_type_to_map {
    my (undef, $type_name, $option_string) = @_;
    (defined $type_name && defined $option_string)
        || confess "You must supply both a type name and an option string";
    (find_type_constraint($type_name))
        || confess "The type constraint '$type_name' does not exist";
    $option_type_map{$type_name} = $option_string;
}

no Moose; no Moose::Util::TypeConstraints; 1;

__END__


=pod

=head1 NAME

MooseX::Getopt::OptionTypeMap - Storage for the option to type mappings

=head1 DESCRIPTION

See the I<Custom Type Constraints> section in the L<MooseX::Getopt> docs
for more info about how to use this module.

=head1 METHODS

These are all class methods and should be called as such.

=over 4

=item B<has_option_type ($type_name)>

=item B<get_option_type ($type_name)>

=item B<add_option_type_to_map ($type_name, $option_spec)>

=back

=head1 BUGS

All complex software has bugs lurking in it, and this module is no 
exception. If you find a bug please either email me, or add the bug
to cpan-RT.

=head1 AUTHOR

Stevan Little E<lt>stevan@iinteractive.comE<gt>

=head1 COPYRIGHT AND LICENSE

Copyright 2007 by Infinity Interactive, Inc.

L<http://www.iinteractive.com>

This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.

=cut