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1 | |
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2 | package Moose::Meta::Attribute::Native::MethodProvider::Counter; |
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3 | use Moose::Role; |
4 | |
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5 | our $VERSION = '0.96'; |
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6 | $VERSION = eval $VERSION; |
7 | our $AUTHORITY = 'cpan:STEVAN'; |
8 | |
9 | sub reset : method { |
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10 | my ( $attr, $reader, $writer ) = @_; |
11 | return sub { $writer->( $_[0], $attr->default( $_[0] ) ) }; |
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12 | } |
13 | |
14 | sub set : method { |
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15 | my ( $attr, $reader, $writer, $value ) = @_; |
16 | return sub { $writer->( $_[0], $_[1] ) }; |
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17 | } |
18 | |
19 | sub inc { |
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20 | my ( $attr, $reader, $writer ) = @_; |
21 | return sub { |
22 | $writer->( $_[0], |
23 | $reader->( $_[0] ) + ( defined( $_[1] ) ? $_[1] : 1 ) ); |
24 | }; |
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25 | } |
26 | |
27 | sub dec { |
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28 | my ( $attr, $reader, $writer ) = @_; |
29 | return sub { |
30 | $writer->( $_[0], |
31 | $reader->( $_[0] ) - ( defined( $_[1] ) ? $_[1] : 1 ) ); |
32 | }; |
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33 | } |
34 | |
35 | 1; |
36 | |
37 | __END__ |
38 | |
39 | =pod |
40 | |
41 | =head1 NAME |
42 | |
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43 | Moose::Meta::Attribute::Native::MethodProvider::Counter - role providing method generators for Counter trait |
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44 | |
45 | =head1 DESCRIPTION |
46 | |
47 | This is a role which provides the method generators for |
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48 | L<Moose::Meta::Attribute::Native::Trait::Counter>. Please check there for |
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49 | documentation on what methods are provided. |
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50 | |
51 | =head1 METHODS |
52 | |
53 | =over 4 |
54 | |
55 | =item B<meta> |
56 | |
57 | =back |
58 | |
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59 | =head1 BUGS |
60 | |
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61 | See L<Moose/BUGS> for details on reporting bugs. |
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62 | |
63 | =head1 AUTHOR |
64 | |
65 | Stevan Little E<lt>stevan@iinteractive.comE<gt> |
66 | |
67 | =head1 COPYRIGHT AND LICENSE |
68 | |
69 | Copyright 2007-2009 by Infinity Interactive, Inc. |
70 | |
71 | L<http://www.iinteractive.com> |
72 | |
73 | This library is free software; you can redistribute it and/or modify |
74 | it under the same terms as Perl itself. |
75 | |
76 | =cut |