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1 | package MooseX::AttributeHelpers::Number; |
2 | use Moose; |
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3 | use MooseX::AttributeHelpers::Sugar; |
4 | |
5 | extends 'MooseX::AttributeHelpers::Base'; |
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6 | |
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7 | our $VERSION = '0.02'; |
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8 | our $AUTHORITY = 'cpan:STEVAN'; |
9 | |
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10 | define_attribute_helper ( |
11 | helper_type => 'Num', |
12 | method_provider => 'MooseX::AttributeHelpers::MethodProvider::Number', |
13 | shortcut => 'Number', |
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14 | ); |
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15 | |
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16 | no Moose; |
17 | no MooseX::AttributeHelpers::Sugar; |
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18 | |
19 | 1; |
20 | |
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21 | __END__ |
22 | |
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23 | =pod |
24 | |
25 | =head1 NAME |
26 | |
27 | MooseX::AttributeHelpers::Number |
28 | |
29 | =head1 SYNOPSIS |
30 | |
31 | package Real; |
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32 | use Moose; |
33 | use MooseX::AttributeHelpers; |
34 | |
35 | has 'integer' => ( |
36 | metaclass => 'Number', |
37 | is => 'ro', |
38 | isa => 'Int', |
39 | default => sub { 5 }, |
40 | provides => { |
41 | set => 'set', |
42 | add => 'add', |
43 | sub => 'sub', |
44 | mul => 'mul', |
45 | div => 'div', |
46 | mod => 'mod', |
47 | abs => 'abs', |
48 | } |
49 | ); |
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50 | |
51 | my $real = Real->new(); |
52 | $real->add(5); # same as $real->integer($real->integer + 5); |
53 | $real->sub(2); # same as $real->integer($real->integer - 2); |
54 | |
55 | =head1 DESCRIPTION |
56 | |
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57 | This provides a simple numeric attribute, which supports most of the |
58 | basic math operations. |
59 | |
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60 | =head1 METHOD PROVIDER |
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61 | |
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62 | The methods for this metaclass are provided by |
63 | L<MooseX::AttributeHelpers::MethodProvider::String>. |
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64 | |
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65 | =head1 BUGS |
66 | |
67 | All complex software has bugs lurking in it, and this module is no |
68 | exception. If you find a bug please either email me, or add the bug |
69 | to cpan-RT. |
70 | |
71 | =head1 AUTHOR |
72 | |
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73 | Robert Boone |
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74 | |
75 | =head1 COPYRIGHT AND LICENSE |
76 | |
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77 | Copyright 2007-2008 by Infinity Interactive, Inc. |
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78 | |
79 | L<http://www.iinteractive.com> |
80 | |
81 | This library is free software; you can redistribute it and/or modify |
82 | it under the same terms as Perl itself. |
83 | |
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84 | =cut |