Commit | Line | Data |
c3398f5b |
1 | #!perl |
2 | package Mouse; |
3 | use strict; |
4 | use warnings; |
5 | |
6 | our $VERSION = '0.01'; |
7 | |
8 | use Sub::Exporter; |
9 | use Carp 'confess'; |
10 | use Scalar::Util 'blessed'; |
11 | |
12 | use Mouse::Attribute; |
13 | use Mouse::Class; |
14 | use Mouse::Object; |
d60c78b9 |
15 | use Mouse::TypeRegistry; |
c3398f5b |
16 | |
17 | do { |
18 | my $CALLER; |
19 | |
20 | my %exports = ( |
21 | meta => sub { |
22 | my $meta = Mouse::Class->initialize($CALLER); |
23 | return sub { $meta }; |
24 | }, |
25 | |
26 | extends => sub { |
27 | my $caller = $CALLER; |
28 | return sub { |
29 | $caller->meta->superclasses(@_); |
30 | }; |
31 | }, |
32 | |
33 | has => sub { |
34 | return sub { |
35 | my $package = caller; |
36 | my $names = shift; |
37 | $names = [$names] if !ref($names); |
38 | |
39 | for my $name (@$names) { |
40 | Mouse::Attribute->create($package, $name, @_); |
41 | } |
42 | }; |
43 | }, |
44 | |
45 | confess => sub { |
46 | return \&Carp::confess; |
47 | }, |
48 | |
49 | blessed => sub { |
50 | return \&Scalar::Util::blessed; |
51 | }, |
52 | ); |
53 | |
54 | my $exporter = Sub::Exporter::build_exporter({ |
55 | exports => \%exports, |
56 | groups => { default => [':all'] }, |
57 | }); |
58 | |
59 | sub import { |
60 | $CALLER = caller; |
61 | |
62 | strict->import; |
63 | warnings->import; |
64 | |
65 | no strict 'refs'; |
66 | @{ $CALLER . '::ISA' } = 'Mouse::Object'; |
67 | |
68 | goto $exporter; |
69 | } |
70 | |
71 | sub unimport { |
72 | my $caller = caller; |
73 | |
74 | no strict 'refs'; |
75 | for my $keyword (keys %exports) { |
76 | next if $keyword eq 'meta'; # we don't delete this one |
77 | delete ${ $caller . '::' }{$keyword}; |
78 | } |
79 | } |
80 | }; |
81 | |
82 | sub load_class { |
83 | my $class = shift; |
84 | |
85 | (my $file = "$class.pm") =~ s{::}{/}g; |
86 | |
87 | eval { CORE::require($file) }; |
88 | confess "Could not load class ($class) because : $@" |
89 | if $@ |
90 | && $@ !~ /^Can't locate .*? at /; |
91 | |
92 | return 1; |
93 | } |
94 | |
95 | 1; |
96 | |
97 | __END__ |
98 | |
99 | =head1 NAME |
100 | |
101 | Mouse - miniature Moose near the speed of light |
102 | |
103 | =head1 VERSION |
104 | |
105 | Version 0.01 released ??? |
106 | |
107 | =head1 SYNOPSIS |
108 | |
109 | package Point; |
110 | use Mouse; |
111 | |
112 | has x => ( |
113 | is => 'rw', |
114 | ); |
115 | |
116 | has y => ( |
117 | is => 'rw', |
118 | default => 0, |
119 | predicate => 'has_y', |
120 | clearer => 'clear_y', |
121 | ); |
122 | |
123 | =head1 DESCRIPTION |
124 | |
125 | Moose. |
126 | |
127 | =head1 INTERFACE |
128 | |
129 | =head2 meta -> Mouse::Class |
130 | |
131 | Returns this class' metaclass instance. |
132 | |
133 | =head2 extends superclasses |
134 | |
135 | Sets this class' superclasses. |
136 | |
137 | =head2 has (name|names) => parameters |
138 | |
139 | Adds an attribute (or if passed an arrayref of names, multiple attributes) to |
140 | this class. |
141 | |
142 | =head2 confess error -> BOOM |
143 | |
144 | L<Carp/confess> for your convenience. |
145 | |
146 | =head2 blessed value -> ClassName | undef |
147 | |
148 | L<Scalar::Util/blessed> for your convenience. |
149 | |
150 | =head1 MISC |
151 | |
152 | =head2 import |
153 | |
154 | Importing Mouse will set your class' superclass list to L<Mouse::Object>. |
155 | You may use L</extends> to replace the superclass list. |
156 | |
157 | =head2 unimport |
158 | |
159 | Please unimport Mouse so that if someone calls one of the keywords (such as |
160 | L</extends>) it will break loudly instead breaking subtly. |
161 | |
162 | =head1 FUNCTIONS |
163 | |
164 | =head2 load_class Class::Name |
165 | |
166 | This will load a given Class::Name> (or die if it's not loadable). |
167 | This function can be used in place of tricks like |
168 | C<eval "use $module"> or using C<require>. |
169 | |
170 | =head1 AUTHOR |
171 | |
172 | Shawn M Moore, C<< <sartak at gmail.com> >> |
173 | |
174 | =head1 BUGS |
175 | |
176 | No known bugs. |
177 | |
178 | Please report any bugs through RT: email |
179 | C<bug-mouse at rt.cpan.org>, or browse |
180 | L<http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Mouse>. |
181 | |
182 | =head1 COPYRIGHT AND LICENSE |
183 | |
184 | Copyright 2008 Shawn M Moore. |
185 | |
186 | This program is free software; you can redistribute it and/or modify it |
187 | under the same terms as Perl itself. |
188 | |
189 | =cut |
190 | |