Commit | Line | Data |
---|---|---|
5d2f0933 | 1 | package Moose::Util::TypeConstraints::OptimizedConstraints; |
2 | ||
3 | use strict; | |
4 | use warnings; | |
5 | ||
e631c7d1 | 6 | use Class::MOP; |
28412c0b | 7 | use Scalar::Util 'blessed', 'looks_like_number'; |
8 | ||
e462f6f3 | 9 | our $VERSION = '1.05'; |
75b95414 | 10 | $VERSION = eval $VERSION; |
28412c0b | 11 | our $AUTHORITY = 'cpan:STEVAN'; |
5d2f0933 | 12 | |
fd542f49 | 13 | sub Value { defined($_[0]) && !ref($_[0]) } |
5d2f0933 | 14 | |
fd542f49 | 15 | sub Ref { ref($_[0]) } |
5d2f0933 | 16 | |
74d5a674 | 17 | # We need to use a temporary here to flatten LVALUEs, for instance as in |
18 | # Str(substr($_,0,255)). | |
19 | sub Str { | |
20 | my $value = $_[0]; | |
21 | defined($value) && ref(\$value) eq 'SCALAR' | |
22 | } | |
bc47531e | 23 | |
fd542f49 | 24 | sub Num { !ref($_[0]) && looks_like_number($_[0]) } |
5d2f0933 | 25 | |
fd542f49 | 26 | sub Int { defined($_[0]) && !ref($_[0]) && $_[0] =~ /^-?[0-9]+$/ } |
27 | ||
150e5142 | 28 | sub ScalarRef { ref($_[0]) eq 'SCALAR' || ref($_[0]) eq 'REF' } |
267f8179 | 29 | sub ArrayRef { ref($_[0]) eq 'ARRAY' } |
30 | sub HashRef { ref($_[0]) eq 'HASH' } | |
31 | sub CodeRef { ref($_[0]) eq 'CODE' } | |
32 | sub RegexpRef { ref($_[0]) eq 'Regexp' } | |
33 | sub GlobRef { ref($_[0]) eq 'GLOB' } | |
fd542f49 | 34 | |
35 | sub FileHandle { ref($_[0]) eq 'GLOB' && Scalar::Util::openhandle($_[0]) or blessed($_[0]) && $_[0]->isa("IO::Handle") } | |
36 | ||
37 | sub Object { blessed($_[0]) && blessed($_[0]) ne 'Regexp' } | |
38 | ||
4831e2de | 39 | sub Role { Carp::cluck('The Role type is deprecated.'); blessed($_[0]) && $_[0]->can('does') } |
fd542f49 | 40 | |
e151db23 | 41 | sub ClassName { |
e631c7d1 | 42 | return Class::MOP::is_class_loaded( $_[0] ); |
e151db23 | 43 | } |
44 | ||
f0cac16f | 45 | sub RoleName { |
9df65fdb | 46 | ClassName($_[0]) |
47 | && (Class::MOP::class_of($_[0]) || return)->isa('Moose::Meta::Role') | |
f0cac16f | 48 | } |
49 | ||
fd542f49 | 50 | # NOTE: |
51 | # we have XS versions too, ... | |
52 | # 04:09 <@konobi> nothingmuch: konobi.co.uk/code/utilsxs.tar.gz | |
53 | # 04:09 <@konobi> or utilxs.tar.gz iirc | |
5d2f0933 | 54 | |
28412c0b | 55 | 1; |
5d2f0933 | 56 | |
57 | __END__ | |
58 | ||
59 | =pod | |
60 | ||
61 | =head1 NAME | |
62 | ||
63 | Moose::Util::TypeConstraints::OptimizedConstraints - Optimized constraint | |
64 | bodies for various moose types | |
65 | ||
5d2f0933 | 66 | =head1 DESCRIPTION |
67 | ||
d03bd989 | 68 | This file contains the hand optimized versions of Moose type constraints, |
004222dc | 69 | no user serviceable parts inside. |
5d2f0933 | 70 | |
71 | =head1 FUNCTIONS | |
72 | ||
73 | =over 4 | |
74 | ||
6549b0d1 | 75 | =item C<Value> |
5d2f0933 | 76 | |
6549b0d1 | 77 | =item C<Ref> |
5d2f0933 | 78 | |
6549b0d1 | 79 | =item C<Str> |
5d2f0933 | 80 | |
6549b0d1 | 81 | =item C<Num> |
5d2f0933 | 82 | |
6549b0d1 | 83 | =item C<Int> |
5d2f0933 | 84 | |
6549b0d1 | 85 | =item C<ScalarRef> |
5d2f0933 | 86 | |
6549b0d1 | 87 | =item C<ArrayRef> |
5d2f0933 | 88 | |
6549b0d1 | 89 | =item C<HashRef> |
5d2f0933 | 90 | |
6549b0d1 | 91 | =item C<CodeRef> |
5d2f0933 | 92 | |
6549b0d1 | 93 | =item C<RegexpRef> |
5d2f0933 | 94 | |
6549b0d1 | 95 | =item C<GlobRef> |
5d2f0933 | 96 | |
6549b0d1 | 97 | =item C<FileHandle> |
5d2f0933 | 98 | |
6549b0d1 | 99 | =item C<Object> |
5d2f0933 | 100 | |
6549b0d1 | 101 | =item C<Role> |
5d2f0933 | 102 | |
6549b0d1 | 103 | =item C<ClassName> |
e151db23 | 104 | |
c8a26288 | 105 | =item C<RoleName> |
106 | ||
5d2f0933 | 107 | =back |
28412c0b | 108 | |
109 | =head1 BUGS | |
110 | ||
d4048ef3 | 111 | See L<Moose/BUGS> for details on reporting bugs. |
28412c0b | 112 | |
113 | =head1 AUTHOR | |
114 | ||
115 | Yuval Kogman E<lt>nothingmuch@cpan.orgE<gt> | |
116 | ||
117 | =head1 COPYRIGHT AND LICENSE | |
118 | ||
2840a3b2 | 119 | Copyright 2007-2009 by Infinity Interactive, Inc. |
28412c0b | 120 | |
121 | L<http://www.iinteractive.com> | |
122 | ||
123 | This library is free software; you can redistribute it and/or modify | |
124 | it under the same terms as Perl itself. | |
125 | ||
126 | =cut |