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1 | package Moose::Util::TypeConstraints::OptimizedConstraints; |
2 | |
3 | use strict; |
4 | use warnings; |
5 | |
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6 | use Scalar::Util 'blessed', 'looks_like_number'; |
7 | |
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8 | our $VERSION = '0.02'; |
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9 | our $AUTHORITY = 'cpan:STEVAN'; |
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10 | |
11 | sub Value { defined($_[0]) && !ref($_[0]) } |
12 | |
13 | sub Ref { ref($_[0]) } |
14 | |
15 | sub Str { defined($_[0]) && !ref($_[0]) } |
16 | |
17 | sub Num { !ref($_[0]) && looks_like_number($_[0]) } |
18 | |
19 | sub Int { defined($_[0]) && !ref($_[0]) && $_[0] =~ /^-?[0-9]+$/ } |
20 | |
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21 | { |
22 | no warnings 'uninitialized'; |
23 | sub ScalarRef { ref($_[0]) eq 'SCALAR' } |
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24 | sub ArrayRef { ref($_[0]) eq 'ARRAY' } |
25 | sub HashRef { ref($_[0]) eq 'HASH' } |
26 | sub CodeRef { ref($_[0]) eq 'CODE' } |
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27 | sub RegexpRef { ref($_[0]) eq 'Regexp' } |
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28 | sub GlobRef { ref($_[0]) eq 'GLOB' } |
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29 | } |
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30 | |
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31 | sub FileHandle { ref($_[0]) eq 'GLOB' && Scalar::Util::openhandle($_[0]) or blessed($_[0]) && $_[0]->isa("IO::Handle") } |
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32 | |
33 | sub Object { blessed($_[0]) && blessed($_[0]) ne 'Regexp' } |
34 | |
35 | sub Role { blessed($_[0]) && $_[0]->can('does') } |
36 | |
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37 | # NOTE: |
38 | # we have XS versions too, ... |
39 | # 04:09 <@konobi> nothingmuch: konobi.co.uk/code/utilsxs.tar.gz |
40 | # 04:09 <@konobi> or utilxs.tar.gz iirc |
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41 | |
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42 | 1; |
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43 | |
44 | __END__ |
45 | |
46 | =pod |
47 | |
48 | =head1 NAME |
49 | |
50 | Moose::Util::TypeConstraints::OptimizedConstraints - Optimized constraint |
51 | bodies for various moose types |
52 | |
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53 | =head1 DESCRIPTION |
54 | |
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55 | This file contains the hand optimized versions of Moose type constraints. |
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56 | |
57 | =head1 FUNCTIONS |
58 | |
59 | =over 4 |
60 | |
61 | =item Value |
62 | |
63 | =item Ref |
64 | |
65 | =item Str |
66 | |
67 | =item Num |
68 | |
69 | =item Int |
70 | |
71 | =item ScalarRef |
72 | |
73 | =item ArrayRef |
74 | |
75 | =item HashRef |
76 | |
77 | =item CodeRef |
78 | |
79 | =item RegexpRef |
80 | |
81 | =item GlobRef |
82 | |
83 | =item FileHandle |
84 | |
85 | =item Object |
86 | |
87 | =item Role |
88 | |
89 | =back |
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90 | |
91 | =head1 BUGS |
92 | |
93 | All complex software has bugs lurking in it, and this module is no |
94 | exception. If you find a bug please either email me, or add the bug |
95 | to cpan-RT. |
96 | |
97 | =head1 AUTHOR |
98 | |
99 | Yuval Kogman E<lt>nothingmuch@cpan.orgE<gt> |
100 | |
101 | =head1 COPYRIGHT AND LICENSE |
102 | |
103 | Copyright 2006-2008 by Infinity Interactive, Inc. |
104 | |
105 | L<http://www.iinteractive.com> |
106 | |
107 | This library is free software; you can redistribute it and/or modify |
108 | it under the same terms as Perl itself. |
109 | |
110 | =cut |