| File | /usr/local/lib/perl/5.10.0/Moose/Meta/Method/Augmented.pm |
| Statements Executed | 13 |
| Total Time | 0.0003769 seconds |
| Calls | P | F | Exclusive Time |
Inclusive Time |
Subroutine |
|---|---|---|---|---|---|
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::Method::Augmented::BEGIN |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::Method::Augmented::__ANON__[:47] |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::Method::Augmented::new |
| Line | Stmts. | Exclusive Time | Avg. | Code |
|---|---|---|---|---|
| 1 | package Moose::Meta::Method::Augmented; | |||
| 2 | ||||
| 3 | 3 | 27µs | 9µs | use strict; # spent 11µs making 1 call to strict::import |
| 4 | 3 | 69µs | 23µs | use warnings; # spent 24µs making 1 call to warnings::import |
| 5 | ||||
| 6 | 1 | 700ns | 700ns | our $VERSION = '1.15'; |
| 7 | 1 | 21µs | 21µs | $VERSION = eval $VERSION; |
| 8 | 1 | 600ns | 600ns | our $AUTHORITY = 'cpan:STEVAN'; |
| 9 | ||||
| 10 | 3 | 250µs | 83µs | use base 'Moose::Meta::Method'; # spent 76µs making 1 call to base::import |
| 11 | ||||
| 12 | sub new { | |||
| 13 | my ( $class, %args ) = @_; | |||
| 14 | ||||
| 15 | # the package can be overridden by roles | |||
| 16 | # it is really more like body's compilation stash | |||
| 17 | # this is where we need to override the definition of super() so that the | |||
| 18 | # body of the code can call the right overridden version | |||
| 19 | my $name = $args{name}; | |||
| 20 | my $meta = $args{class}; | |||
| 21 | ||||
| 22 | my $super = $meta->find_next_method_by_name($name); | |||
| 23 | ||||
| 24 | (defined $super) | |||
| 25 | || $meta->throw_error("You cannot augment '$name' because it has no super method", data => $name); | |||
| 26 | ||||
| 27 | my $_super_package = $super->package_name; | |||
| 28 | # BUT!,... if this is an overridden method .... | |||
| 29 | if ($super->isa('Moose::Meta::Method::Overridden')) { | |||
| 30 | # we need to be sure that we actually | |||
| 31 | # find the next method, which is not | |||
| 32 | # an 'override' method, the reason is | |||
| 33 | # that an 'override' method will not | |||
| 34 | # be the one calling inner() | |||
| 35 | my $real_super = $meta->_find_next_method_by_name_which_is_not_overridden($name); | |||
| 36 | $_super_package = $real_super->package_name; | |||
| 37 | } | |||
| 38 | ||||
| 39 | my $super_body = $super->body; | |||
| 40 | ||||
| 41 | my $method = $args{method}; | |||
| 42 | ||||
| 43 | my $body = sub { | |||
| 44 | local $Moose::INNER_ARGS{$_super_package} = [ @_ ]; | |||
| 45 | local $Moose::INNER_BODY{$_super_package} = $method; | |||
| 46 | $super_body->(@_); | |||
| 47 | }; | |||
| 48 | ||||
| 49 | # FIXME store additional attrs | |||
| 50 | $class->wrap( | |||
| 51 | $body, | |||
| 52 | package_name => $meta->name, | |||
| 53 | name => $name | |||
| 54 | ); | |||
| 55 | } | |||
| 56 | ||||
| 57 | 1 | 8µs | 8µs | 1; |
| 58 | ||||
| 59 | __END__ | |||
| 60 | ||||
| 61 | =pod | |||
| 62 | ||||
| 63 | =head1 NAME | |||
| 64 | ||||
| 65 | Moose::Meta::Method::Augmented - A Moose Method metaclass for augmented methods | |||
| 66 | ||||
| 67 | =head1 DESCRIPTION | |||
| 68 | ||||
| 69 | This class implements method augmentation logic for the L<Moose> | |||
| 70 | C<augment> keyword. | |||
| 71 | ||||
| 72 | The augmentation subroutine reference will be invoked explicitly using | |||
| 73 | the C<inner> keyword from the parent class's method definition. | |||
| 74 | ||||
| 75 | =head1 INHERITANCE | |||
| 76 | ||||
| 77 | C<Moose::Meta::Method::Augmented> is a subclass of L<Moose::Meta::Method>. | |||
| 78 | ||||
| 79 | =head1 METHODS | |||
| 80 | ||||
| 81 | =over 4 | |||
| 82 | ||||
| 83 | =item B<< Moose::Meta::Method::Augmented->new(%options) >> | |||
| 84 | ||||
| 85 | This constructs a new object. It accepts the following options: | |||
| 86 | ||||
| 87 | =over 8 | |||
| 88 | ||||
| 89 | =item * class | |||
| 90 | ||||
| 91 | The metaclass object for the class in which the augmentation is being | |||
| 92 | declared. This option is required. | |||
| 93 | ||||
| 94 | =item * name | |||
| 95 | ||||
| 96 | The name of the method which we are augmenting. This method must exist | |||
| 97 | in one of the class's superclasses. This option is required. | |||
| 98 | ||||
| 99 | =item * method | |||
| 100 | ||||
| 101 | The subroutine reference which implements the augmentation. This | |||
| 102 | option is required. | |||
| 103 | ||||
| 104 | =back | |||
| 105 | ||||
| 106 | =back | |||
| 107 | ||||
| 108 | =head1 BUGS | |||
| 109 | ||||
| 110 | See L<Moose/BUGS> for details on reporting bugs. | |||
| 111 | ||||
| 112 | =head1 AUTHOR | |||
| 113 | ||||
| 114 | Yuval Kogman E<lt>nothingmuch@cpan.orgE<gt> | |||
| 115 | ||||
| 116 | =head1 COPYRIGHT AND LICENSE | |||
| 117 | ||||
| 118 | Copyright 2006-2010 by Infinity Interactive, Inc. | |||
| 119 | ||||
| 120 | L<http://www.iinteractive.com> | |||
| 121 | ||||
| 122 | This library is free software; you can redistribute it and/or modify | |||
| 123 | it under the same terms as Perl itself. | |||
| 124 | ||||
| 125 | =cut |