use strict;
use warnings;
-our $VERSION = '0.90';
-$VERSION = eval $VERSION;
-our $AUTHORITY = 'cpan:STEVAN';
-
use Carp::Heavy;
+use Class::MOP::MiniTrait;
+
+use Moose::Error::Util;
+
+use base 'Class::MOP::Object';
+Class::MOP::MiniTrait::apply(__PACKAGE__, 'Moose::Meta::Object::Trait');
sub new {
my ( $self, @args ) = @_;
- $self->create_error_confess( @args );
+ # can't use Moose::Error::Util::create_error here because that would break
+ # inheritance. we don't care about that for the inlined version, because
+ # the inlined versions are explicitly not inherited.
+ if (defined $ENV{MOOSE_ERROR_STYLE} && $ENV{MOOSE_ERROR_STYLE} eq 'croak') {
+ $self->create_error_croak( @args );
+ }
+ else {
+ $self->create_error_confess( @args );
+ }
+}
+
+sub _inline_new {
+ my ( $self, %args ) = @_;
+
+ my $depth = ($args{depth} || 0) - 1;
+ return 'Moose::Error::Util::create_error('
+ . 'message => ' . $args{message} . ', '
+ . 'depth => ' . $depth . ', '
+ . ')';
}
sub create_error_croak {
my ( $self, @args ) = @_;
- $self->_create_error_carpmess( @args );
+ return Moose::Error::Util::create_error_croak(@args);
}
sub create_error_confess {
my ( $self, @args ) = @_;
- $self->_create_error_carpmess( @args, longmess => 1 );
+ return Moose::Error::Util::create_error_confess(@args);
}
-sub _create_error_carpmess {
- my ( $self, %args ) = @_;
-
- my $carp_level = 3 + ( $args{depth} || 1 );
- local $Carp::MaxArgNums = 20; # default is 8, usually we use named args which gets messier though
-
- my @args = exists $args{message} ? $args{message} : ();
-
- if ( $args{longmess} || $Carp::Verbose ) {
- local $Carp::CarpLevel = ( $Carp::CarpLevel || 0 ) + $carp_level;
- return Carp::longmess(@args);
- } else {
- return Carp::ret_summary($carp_level, @args);
- }
-}
+1;
-__PACKAGE__
+# ABSTRACT: L<Carp> based error generation for Moose.
__END__
=pod
-=head1 NAME
-
-Moose::Error::Default - L<Carp> based error generation for Moose.
-
=head1 DESCRIPTION
This class implements L<Carp> based error generation.
-The default behavior is like L<Moose::Error::Confess>.
+The default behavior is like L<Moose::Error::Confess>. To override this to
+default to L<Moose::Error::Croak>'s behaviour on a system wide basis, set the
+MOOSE_ERROR_STYLE environment variable to C<croak>. The use of this
+environment variable is considered experimental, and may change in a future
+release.
=head1 METHODS
=over 4
-=item new @args
+=item B<< Moose::Error::Default->new(@args) >>
-Create a new error. Delegates to C<create_error_confess>.
+Create a new error. Delegates to C<create_error_confess> or
+C<create_error_croak>.
-=item create_error_confess @args
+=item B<< $error->create_error_confess(@args) >>
-=item create_error_croak @args
+=item B<< $error->create_error_croak(@args) >>
Creates a new errors string of the specified style.