/usr/share/perl5/Specio/Exception.pm is in libspecio-perl 0.42-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 | package Specio::Exception;
use strict;
use warnings;
use overload
q{""} => 'as_string',
fallback => 1;
our $VERSION = '0.42';
use Devel::StackTrace;
use Scalar::Util qw( blessed );
use Specio::OO;
{
my $attrs = {
message => {
isa => 'Str',
required => 1,
},
type => {
does => 'Specio::Constraint::Role::Interface',
required => 1,
},
value => {
required => 1,
},
stack_trace => {
init_arg => undef,
},
};
## no critic (Subroutines::ProhibitUnusedPrivateSubroutines)
sub _attrs {
return $attrs;
}
}
sub BUILD {
my $self = shift;
$self->{stack_trace}
= Devel::StackTrace->new( ignore_package => __PACKAGE__ );
return;
}
sub as_string {
my $self = shift;
my $str = $self->message;
$str .= "\n\n" . $self->stack_trace->as_string;
return $str;
}
sub throw {
my $self = shift;
die $self if blessed $self;
die $self->new(@_);
}
__PACKAGE__->_ooify;
1;
# ABSTRACT: An exception class for type constraint failures
__END__
=pod
=encoding UTF-8
=head1 NAME
Specio::Exception - An exception class for type constraint failures
=head1 VERSION
version 0.42
=head1 SYNOPSIS
use Try::Tiny;
try {
$type->validate_or_die($value);
}
catch {
if ( $_->isa('Specio::Exception') ) {
print $_->message, "\n";
print $_->type->name, "\n";
print $_->value, "\n";
}
};
=head1 DESCRIPTION
This exception class is thrown by Specio when a type check fails. It emulates
the L<Throwable::Error> API, but doesn't use that module to avoid adding a
dependency on L<Moo>.
=for Pod::Coverage BUILD throw
=head1 API
This class provides the following methods:
=head2 $exception->message
The error message associated with the exception.
=head2 $exception->stack_trace
A L<Devel::StackTrace> object for the exception.
=head2 $exception->type
The type constraint object against which the value failed.
=head2 $exception->value
The value that failed the type check.
=head2 $exception->as_string
The exception as a string. This includes the method and the stack trace.
=head1 OVERLOADING
This class overloads stringification to call the C<as_string> method.
=head1 SUPPORT
Bugs may be submitted at L<https://github.com/houseabsolute/Specio/issues>.
I am also usually active on IRC as 'autarch' on C<irc://irc.perl.org>.
=head1 SOURCE
The source code repository for Specio can be found at L<https://github.com/houseabsolute/Specio>.
=head1 AUTHOR
Dave Rolsky <autarch@urth.org>
=head1 COPYRIGHT AND LICENSE
This software is Copyright (c) 2012 - 2017 by Dave Rolsky.
This is free software, licensed under:
The Artistic License 2.0 (GPL Compatible)
The full text of the license can be found in the
F<LICENSE> file included with this distribution.
=cut
|