Commit | Line | Data |
38bf2a25 |
1 | |
2 | package Class::MOP::Method::Generated; |
3 | |
4 | use strict; |
5 | use warnings; |
6 | |
7 | use Carp 'confess'; |
8 | use Eval::Closure; |
9 | |
38bf2a25 |
10 | use base 'Class::MOP::Method'; |
11 | |
12 | ## accessors |
13 | |
14 | sub new { |
15 | confess __PACKAGE__ . " is an abstract base class, you must provide a constructor."; |
16 | } |
17 | |
18 | sub _initialize_body { |
19 | confess "No body to initialize, " . __PACKAGE__ . " is an abstract base class"; |
20 | } |
21 | |
22 | sub _generate_description { |
23 | my ( $self, $context ) = @_; |
24 | $context ||= $self->definition_context; |
25 | |
26 | return "generated method (unknown origin)" |
27 | unless defined $context; |
28 | |
29 | if (defined $context->{description}) { |
30 | return "$context->{description} " |
31 | . "(defined at $context->{file} line $context->{line})"; |
32 | } else { |
33 | return "$context->{file} (line $context->{line})"; |
34 | } |
35 | } |
36 | |
37 | sub _compile_code { |
38 | my ( $self, @args ) = @_; |
39 | unshift @args, 'source' if @args % 2; |
40 | my %args = @args; |
41 | |
42 | my $context = delete $args{context}; |
43 | my $environment = $self->can('_eval_environment') |
44 | ? $self->_eval_environment |
45 | : {}; |
46 | |
47 | return eval_closure( |
48 | environment => $environment, |
49 | description => $self->_generate_description($context), |
50 | %args, |
51 | ); |
52 | } |
53 | |
54 | 1; |
55 | |
56 | __END__ |
57 | |
58 | =pod |
59 | |
60 | =head1 NAME |
61 | |
62 | Class::MOP::Method::Generated - Abstract base class for generated methods |
63 | |
64 | =head1 DESCRIPTION |
65 | |
66 | This is a C<Class::MOP::Method> subclass which is subclassed by |
67 | C<Class::MOP::Method::Accessor> and |
68 | C<Class::MOP::Method::Constructor>. |
69 | |
70 | It is not intended to be used directly. |
71 | |
72 | =cut |
73 | |