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3fea05b9 |
1 | use strict; |
2 | use warnings; |
3 | |
4 | package MooseX::MethodAttributes; |
5 | our $VERSION = '0.18'; |
6 | |
7 | # ABSTRACT: code attribute introspection |
8 | |
9 | use Moose (); |
10 | use Moose::Exporter; |
11 | use Moose::Util::MetaRole; |
12 | use Moose::Util qw/find_meta does_role/; |
13 | # Ensure trait is registered |
14 | use MooseX::MethodAttributes::Role::Meta::Role (); |
15 | |
16 | |
17 | Moose::Exporter->setup_import_methods; |
18 | |
19 | sub init_meta { |
20 | my ($class, %options) = @_; |
21 | |
22 | my $for_class = $options{for_class}; |
23 | my $meta = find_meta($for_class); |
24 | |
25 | return $meta if $meta |
26 | && does_role($meta, 'MooseX::MethodAttributes::Role::Meta::Class') |
27 | && does_role($meta->method_metaclass, 'MooseX::MethodAttributes::Role::Meta::Method') |
28 | && does_role($meta->wrapped_method_metaclass, 'MooseX::MethodAttributes::Role::Meta::Method::MaybeWrapped'); |
29 | |
30 | $meta = Moose::Meta::Class->initialize( $for_class ) |
31 | unless $meta; |
32 | |
33 | $meta = Moose::Util::MetaRole::apply_metaclass_roles( |
34 | for_class => $for_class, |
35 | metaclass_roles => ['MooseX::MethodAttributes::Role::Meta::Class'], |
36 | method_metaclass_roles => ['MooseX::MethodAttributes::Role::Meta::Method'], |
37 | wrapped_method_metaclass_roles => ['MooseX::MethodAttributes::Role::Meta::Method::MaybeWrapped'], |
38 | ); |
39 | |
40 | $for_class = $meta->name; |
41 | Moose::Util::MetaRole::apply_base_class_roles( |
42 | for_class => $for_class, |
43 | roles => ['MooseX::MethodAttributes::Role::AttrContainer'], |
44 | ); |
45 | |
46 | return $meta; |
47 | } |
48 | |
49 | 1; |
50 | |
51 | __END__ |
52 | |
53 | =pod |
54 | |
55 | =head1 NAME |
56 | |
57 | MooseX::MethodAttributes - code attribute introspection |
58 | |
59 | =head1 VERSION |
60 | |
61 | version 0.18 |
62 | |
63 | =head1 SYNOPSIS |
64 | |
65 | package MyClass; |
66 | |
67 | use Moose; |
68 | use MooseX::MethodAttributes; |
69 | |
70 | sub foo : Bar Baz('corge') { ... } |
71 | |
72 | my $attrs = MyClass->meta->get_method('foo')->attributes; # ["Bar", "Baz('corge')"] |
73 | |
74 | =head1 DESCRIPTION |
75 | |
76 | This module allows code attributes of methods to be introspected using Moose |
77 | meta method objects. |
78 | |
79 | =begin Pod::Coverage |
80 | |
81 | init_meta |
82 | |
83 | =end Pod::Coverage |
84 | |
85 | |
86 | |
87 | =head1 AUTHORS |
88 | |
89 | Florian Ragwitz <rafl@debian.org> |
90 | Tomas Doran <bobtfish@bobtfish.net> |
91 | |
92 | =head1 COPYRIGHT AND LICENSE |
93 | |
94 | This software is copyright (c) 2009 by Florian Ragwitz. |
95 | |
96 | This is free software; you can redistribute it and/or modify it under |
97 | the same terms as perl itself. |
98 | |
99 | =cut |
100 | |
101 | |