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1 | package Moose::Meta::Method; |
2 | |
3 | use strict; |
4 | use warnings; |
5 | |
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6 | our $VERSION = '0.61'; |
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7 | $VERSION = eval $VERSION; |
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8 | our $AUTHORITY = 'cpan:STEVAN'; |
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9 | |
10 | use base 'Class::MOP::Method'; |
11 | |
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12 | sub _error_thrower { |
13 | my $self = shift; |
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14 | ( ref $self && $self->associated_metaclass ) || "Moose::Meta::Class"; |
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15 | } |
16 | |
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17 | sub throw_error { |
18 | my $self = shift; |
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19 | my $inv = $self->_error_thrower; |
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20 | unshift @_, "message" if @_ % 2 == 1; |
21 | unshift @_, method => $self if ref $self; |
22 | unshift @_, $inv; |
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23 | my $handler = $inv->can("throw_error"); |
24 | goto $handler; # to avoid incrementing depth by 1 |
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25 | } |
26 | |
27 | sub _inline_throw_error { |
28 | my ( $self, $msg, $args ) = @_; |
29 | "\$meta->throw_error($msg" . ($args ? ", $args" : "") . ")"; # FIXME makes deparsing *REALLY* hard |
30 | } |
31 | |
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32 | 1; |
33 | |
34 | __END__ |
35 | |
36 | =pod |
37 | |
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38 | =head1 NAME |
39 | |
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40 | Moose::Meta::Method - A Moose Method metaclass |
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41 | |
42 | =head1 DESCRIPTION |
43 | |
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44 | For now, this is nothing but a subclass of Class::MOP::Method, |
45 | but with the expanding role of the method sub-protocol, it might |
46 | be more useful later on. |
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47 | |
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48 | =head1 METHODS |
49 | |
50 | =over 4 |
51 | |
52 | =item throw_error $msg, %args |
53 | |
54 | =item _inline_throw_error $msg_expr, $args_expr |
55 | |
56 | =back |
57 | |
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58 | =head1 BUGS |
59 | |
60 | All complex software has bugs lurking in it, and this module is no |
61 | exception. If you find a bug please either email me, or add the bug |
62 | to cpan-RT. |
63 | |
64 | =head1 AUTHOR |
65 | |
66 | Stevan Little E<lt>stevan@iinteractive.comE<gt> |
67 | |
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68 | =head1 COPYRIGHT AND LICENSE |
69 | |
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70 | Copyright 2006-2008 by Infinity Interactive, Inc. |
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71 | |
72 | L<http://www.iinteractive.com> |
73 | |
74 | This library is free software; you can redistribute it and/or modify |
75 | it under the same terms as Perl itself. |
76 | |
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77 | =cut |