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1 | package Moose::Error::Default; |
2 | |
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3 | use strict; |
4 | use warnings; |
5 | |
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6 | use Carp::Heavy; |
7 | |
8 | |
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9 | sub new { |
10 | my ( $self, @args ) = @_; |
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11 | $self->create_error_confess( @args ); |
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12 | } |
13 | |
14 | sub create_error_croak { |
15 | my ( $self, @args ) = @_; |
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16 | $self->_create_error_carpmess( @args ); |
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17 | } |
18 | |
19 | sub create_error_confess { |
20 | my ( $self, @args ) = @_; |
21 | $self->_create_error_carpmess( @args, longmess => 1 ); |
22 | } |
23 | |
24 | sub _create_error_carpmess { |
25 | my ( $self, %args ) = @_; |
26 | |
27 | my $carp_level = 3 + ( $args{depth} || 1 ); |
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28 | local $Carp::MaxArgNums = 20; # default is 8, usually we use named args which gets messier though |
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29 | |
30 | my @args = exists $args{message} ? $args{message} : (); |
31 | |
32 | if ( $args{longmess} || $Carp::Verbose ) { |
33 | local $Carp::CarpLevel = ( $Carp::CarpLevel || 0 ) + $carp_level; |
34 | return Carp::longmess(@args); |
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35 | } else { |
36 | return Carp::ret_summary($carp_level, @args); |
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37 | } |
38 | } |
39 | |
40 | __PACKAGE__ |
41 | |
42 | __END__ |
43 | |
44 | =pod |
45 | |
46 | =head1 NAME |
47 | |
48 | Moose::Error::Default - L<Carp> based error generation for Moose. |
49 | |
50 | =head1 DESCRIPTION |
51 | |
52 | This class implements L<Carp> based error generation. |
53 | |
54 | The default behavior is like L<Moose::Error::Confess>. |
55 | |
56 | =head1 METHODS |
57 | |
58 | =over 4 |
59 | |
60 | =item new @args |
61 | |
62 | Create a new error. Delegates to C<create_error_confess>. |
63 | |
64 | =item create_error_confess @args |
65 | |
66 | =item create_error_croak @args |
67 | |
68 | Creates a new errors string of the specified style. |
69 | |
70 | =back |
71 | |
72 | =cut |
73 | |
74 | |