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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 | our $VERSION = '1.15'; |
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7 | $VERSION = eval $VERSION; |
8 | our $AUTHORITY = 'cpan:STEVAN'; |
9 | |
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10 | use Carp::Heavy; |
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11 | use Class::MOP::MiniTrait; |
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12 | |
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13 | use base 'Class::MOP::Object'; |
14 | |
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15 | Class::MOP::MiniTrait::apply(__PACKAGE__, 'Moose::Meta::Object::Trait'); |
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16 | |
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17 | sub new { |
18 | my ( $self, @args ) = @_; |
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19 | $self->create_error_confess( @args ); |
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20 | } |
21 | |
22 | sub create_error_croak { |
23 | my ( $self, @args ) = @_; |
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24 | $self->_create_error_carpmess( @args ); |
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25 | } |
26 | |
27 | sub create_error_confess { |
28 | my ( $self, @args ) = @_; |
29 | $self->_create_error_carpmess( @args, longmess => 1 ); |
30 | } |
31 | |
32 | sub _create_error_carpmess { |
33 | my ( $self, %args ) = @_; |
34 | |
35 | my $carp_level = 3 + ( $args{depth} || 1 ); |
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36 | local $Carp::MaxArgNums = 20; # default is 8, usually we use named args which gets messier though |
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37 | |
38 | my @args = exists $args{message} ? $args{message} : (); |
39 | |
40 | if ( $args{longmess} || $Carp::Verbose ) { |
41 | local $Carp::CarpLevel = ( $Carp::CarpLevel || 0 ) + $carp_level; |
42 | return Carp::longmess(@args); |
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43 | } else { |
44 | return Carp::ret_summary($carp_level, @args); |
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45 | } |
46 | } |
47 | |
48 | __PACKAGE__ |
49 | |
50 | __END__ |
51 | |
52 | =pod |
53 | |
54 | =head1 NAME |
55 | |
56 | Moose::Error::Default - L<Carp> based error generation for Moose. |
57 | |
58 | =head1 DESCRIPTION |
59 | |
60 | This class implements L<Carp> based error generation. |
61 | |
62 | The default behavior is like L<Moose::Error::Confess>. |
63 | |
64 | =head1 METHODS |
65 | |
66 | =over 4 |
67 | |
68 | =item new @args |
69 | |
70 | Create a new error. Delegates to C<create_error_confess>. |
71 | |
72 | =item create_error_confess @args |
73 | |
74 | =item create_error_croak @args |
75 | |
76 | Creates a new errors string of the specified style. |
77 | |
78 | =back |
79 | |
80 | =cut |
81 | |
82 | |