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1 | |
2 | package Moose::Autobox; |
3 | |
4 | use strict; |
5 | use warnings; |
6 | |
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7 | use Carp qw(confess); |
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8 | use Scalar::Util (); |
9 | |
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10 | our $VERSION = '0.03'; |
11 | |
12 | use base 'autobox'; |
13 | |
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14 | use Moose::Autobox::Undef; |
15 | |
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16 | sub import { |
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17 | (shift)->SUPER::import( |
18 | DEFAULT => 'Moose::Autobox::', |
19 | UNDEF => 'Moose::Autobox::Undef', |
20 | ); |
21 | } |
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22 | |
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23 | sub mixin_additional_role { |
24 | my ($class, $type, $role) = @_; |
25 | ($type =~ /SCALAR|ARRAY|HASH|CODE/) |
26 | || confess "Can only add additional roles to SCALAR, ARRAY, HASH or CODE"; |
27 | ('Moose::Autobox::' . $type)->meta->_apply_all_roles($role); |
28 | } |
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29 | |
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30 | { |
31 | |
32 | package Moose::Autobox::SCALAR; |
33 | # NOTE: |
34 | # this doesnt make sense, but |
35 | # I need to prevent Moose from |
36 | # assiging to @ISA |
37 | use base 'UNIVERSAL'; |
38 | use Moose; |
39 | with 'Moose::Autobox::Scalar'; |
40 | |
41 | *does = \&Moose::Object::does; |
42 | |
43 | package Moose::Autobox::ARRAY; |
44 | use base 'UNIVERSAL'; |
45 | use Moose; |
46 | with 'Moose::Autobox::Array'; |
47 | |
48 | *does = \&Moose::Object::does; |
49 | |
50 | package Moose::Autobox::HASH; |
51 | use base 'UNIVERSAL'; |
52 | use Moose; |
53 | with 'Moose::Autobox::Hash'; |
54 | |
55 | *does = \&Moose::Object::does; |
56 | |
57 | package Moose::Autobox::CODE; |
58 | use base 'UNIVERSAL'; |
59 | use Moose; |
60 | with 'Moose::Autobox::Code'; |
61 | |
62 | *does = \&Moose::Object::does; |
63 | |
64 | } |
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65 | |
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66 | 1; |
67 | |
68 | __END__ |
69 | |
70 | =pod |
71 | |
72 | =head1 NAME |
73 | |
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74 | Moose::Autobox - Ruby ain't got nothin on us |
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75 | |
76 | =head1 SYNOPOSIS |
77 | |
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78 | use Moose::Autobox; |
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79 | |
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80 | print 'Print squares from 1 to 10 : '; |
81 | print [ 1 .. 10 ]->map(sub { $_ * $_ })->join(', '); |
82 | |
83 | =head1 CAVEAT |
84 | |
85 | First, a warning. |
86 | |
87 | This module is very very very very very very very experimental. It |
88 | makes use of a very experimental module (L<autobox>) and uses some |
89 | shiney new technology (L<Moose::Role>) to accomplish it's goals. |
90 | |
91 | Use this at your own risk. If it breaks the lamp in the living room |
92 | and your mother yells at you, don't come complaining to me. |
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93 | |
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94 | Also, as this is so experimental, it's API should not be considered |
95 | to be stable. It could very well change in radical ways. |
96 | |
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97 | =head1 DESCRIPTION |
98 | |
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99 | Moose::Autobox provides an implementation of SCALAR, ARRAY, HASH |
100 | & CODE for use with L<autobox>. It does this using a hierarchy of |
101 | roles in a manner similar to what Perl 6 I<might> do. This module, |
102 | like L<Class::MOP> and L<Moose>, was inspired by my work on the |
103 | Perl 6 Object Space, and the 'core types' implemented there. |
104 | |
105 | =head2 A quick word about autobox |
106 | |
107 | The L<autobox> module provides the ability for calling 'methods' |
108 | on normal Perl values like Scalars, Arrays, Hashes and Code |
109 | references. This gives the illusion that Perl's types are first-class |
110 | objects. However, this is only an illusion, albeit a very nice one. |
111 | I created this module because L<autobox> itself does not actually |
112 | provide an implementation for the Perl types but instead only provides |
113 | the 'hooks' for others to add implementation too. |
114 | |
115 | =head2 Is this for real? or just play? |
116 | |
117 | My intent is to try and make this module as production worthy as |
118 | possible. This may or may not be possible, depending on how well |
119 | L<autobox> works out. At this point, I have high hopes for things |
120 | but only time (and more tests and code) will tell. |
121 | |
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122 | =head1 METHODS |
123 | |
124 | =over 4 |
125 | |
126 | =item B<mixin_additional_role ($type, $role)> |
127 | |
128 | This will mixin an additonal C<$role> into a certain C<$type>. The |
129 | types can be SCALAR, ARRAY, HASH or CODE. |
130 | |
131 | This can be used to add additional methods to the types, see the |
132 | F<examples/units/> directory for some examples. |
133 | |
134 | =back |
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135 | |
136 | =head1 TODO |
137 | |
138 | =over 4 |
139 | |
140 | =item More docs |
141 | |
142 | =item More tests |
143 | |
144 | =back |
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145 | |
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146 | =head1 BUGS |
147 | |
148 | All complex software has bugs lurking in it, and this module is no |
149 | exception. If you find a bug please either email me, or add the bug |
150 | to cpan-RT. |
151 | |
152 | =head1 AUTHOR |
153 | |
154 | Stevan Little E<lt>stevan@iinteractive.comE<gt> |
155 | |
156 | =head1 COPYRIGHT AND LICENSE |
157 | |
158 | Copyright 2006 by Infinity Interactive, Inc. |
159 | |
160 | L<http://www.iinteractive.com> |
161 | |
162 | This library is free software; you can redistribute it and/or modify |
163 | it under the same terms as Perl itself. |
164 | |
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165 | =cut |