Commit | Line | Data |
8e3fab6d |
1 | |
2 | package MooseX::AttributeHelpers::MethodProvider::Counter; |
3 | use Moose::Role; |
4 | |
18d43c2c |
5 | our $VERSION = '0.13'; |
457dc4fb |
6 | our $AUTHORITY = 'cpan:STEVAN'; |
7 | |
eef0ea50 |
8 | sub reset : method { |
457dc4fb |
9 | my ($attr, $reader, $writer) = @_; |
10 | return sub { $writer->($_[0], $attr->default($_[0])) }; |
11 | } |
12 | |
eef0ea50 |
13 | sub set : method { |
14 | my ($attr, $reader, $writer, $value) = @_; |
15 | return sub { $writer->($_[0], $_[1]) }; |
16 | } |
17 | |
8e3fab6d |
18 | sub inc { |
457dc4fb |
19 | my ($attr, $reader, $writer) = @_; |
eef0ea50 |
20 | return sub { $writer->($_[0], $reader->($_[0]) + (defined($_[1]) ? $_[1] : 1) ) }; |
8e3fab6d |
21 | } |
22 | |
23 | sub dec { |
457dc4fb |
24 | my ($attr, $reader, $writer) = @_; |
eef0ea50 |
25 | return sub { $writer->($_[0], $reader->($_[0]) - (defined($_[1]) ? $_[1] : 1) ) }; |
8e3fab6d |
26 | } |
27 | |
28 | 1; |
29 | |
30 | __END__ |
31 | |
32 | =pod |
33 | |
5431dff2 |
34 | =head1 NAME |
35 | |
36 | MooseX::AttributeHelpers::MethodProvider::Counter |
37 | |
38 | =head1 DESCRIPTION |
39 | |
40 | This is a role which provides the method generators for |
41 | L<MooseX::AttributeHelpers::Counter>. |
42 | |
43 | =head1 METHODS |
44 | |
45 | =over 4 |
46 | |
47 | =item B<meta> |
48 | |
49 | =back |
50 | |
51 | =head1 PROVIDED METHODS |
52 | |
53 | =over 4 |
54 | |
eef0ea50 |
55 | =item B<set> |
56 | |
5431dff2 |
57 | =item B<inc> |
58 | |
59 | =item B<dec> |
60 | |
457dc4fb |
61 | =item B<reset> |
62 | |
5431dff2 |
63 | =back |
64 | |
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 | |
73 | Stevan Little E<lt>stevan@iinteractive.comE<gt> |
74 | |
75 | =head1 COPYRIGHT AND LICENSE |
76 | |
99c62fb8 |
77 | Copyright 2007-2008 by Infinity Interactive, Inc. |
5431dff2 |
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 | |
84 | =cut |