package MooseX::AttributeHelpers::Number;
use Moose;
+use MooseX::AttributeHelpers::Sugar;
+
+extends 'MooseX::AttributeHelpers::Base';
our $VERSION = '0.02';
our $AUTHORITY = 'cpan:STEVAN';
-extends 'MooseX::AttributeHelpers::Base';
-
-sub helper_type { 'Num' }
-
-# NOTE:
-# we don't use the method provider for this
-# module since many of the names of the provied
-# methods would conflict with keywords
-# - SL
-
-has '+method_constructors' => (
- default => sub {
- return +{
- set => sub {
- my ($attr, $reader, $writer) = @_;
- return sub { $writer->($_[0], $_[1]) };
- },
- add => sub {
- my ($attr, $reader, $writer) = @_;
- return sub { $writer->($_[0], $reader->($_[0]) + $_[1]) };
- },
- sub => sub {
- my ($attr, $reader, $writer) = @_;
- return sub { $writer->($_[0], $reader->($_[0]) - $_[1]) };
- },
- mul => sub {
- my ($attr, $reader, $writer) = @_;
- return sub { $writer->($_[0], $reader->($_[0]) * $_[1]) };
- },
- div => sub {
- my ($attr, $reader, $writer) = @_;
- return sub { $writer->($_[0], $reader->($_[0]) / $_[1]) };
- },
- mod => sub {
- my ($attr, $reader, $writer) = @_;
- return sub { $writer->($_[0], $reader->($_[0]) % $_[1]) };
- },
- abs => sub {
- my ($attr, $reader, $writer) = @_;
- return sub { $writer->($_[0], abs($reader->($_[0])) ) };
- },
- }
- }
+define_attribute_helper (
+ helper_type => 'Num',
+ method_provider => 'MooseX::AttributeHelpers::MethodProvider::Number',
+ shortcut => 'Number',
);
-
-no Moose;
-# register the alias ...
-package Moose::Meta::Attribute::Custom::Number;
-sub register_implementation { 'MooseX::AttributeHelpers::Number' }
+no Moose;
+no MooseX::AttributeHelpers::Sugar;
1;
+__END__
+
=pod
=head1 NAME
=head1 DESCRIPTION
This provides a simple numeric attribute, which supports most of the
-basic math operations.
-
-=head1 METHODS
-
-=over 4
-
-=item B<meta>
-
-=item B<helper_type>
-
-=item B<method_constructors>
-
-=back
-
-=head1 PROVIDED METHODS
-
-It is important to note that all those methods do in place
-modification of the value stored in the attribute.
-
-=over 4
-
-=item I<set ($value)>
-
-Alternate way to set the value.
-
-=item I<add ($value)>
-
-Adds the current value of the attribute to C<$value>.
-
-=item I<sub ($value)>
-
-Subtracts the current value of the attribute to C<$value>.
-
-=item I<mul ($value)>
-
-Multiplies the current value of the attribute to C<$value>.
-
-=item I<div ($value)>
-
-Divides the current value of the attribute to C<$value>.
-
-=item I<mod ($value)>
-
-Modulus the current value of the attribute to C<$value>.
-
-=item I<abs>
+basic math operations. It is important to note that all operations modify the
+value of the attribute in place.
-Sets the current value of the attribute to its absolute value.
+=head1 METHOD PROVIDER
-=back
+The methods for this metaclass are provided by
+L<MooseX::AttributeHelpers::MethodProvider::Number>.
=head1 BUGS
=head1 COPYRIGHT AND LICENSE
-Copyright 2007 by Infinity Interactive, Inc.
+Copyright 2007-2008 by Infinity Interactive, Inc.
L<http://www.iinteractive.com>