use Carp 'confess';
use Scalar::Util 'weaken';
-our $VERSION = '0.65';
+our $VERSION = '0.68';
+$VERSION = eval $VERSION;
our $AUTHORITY = 'cpan:STEVAN';
use base 'Class::MOP::Object';
($params{package_name} && $params{name})
|| confess "You must supply the package_name and name parameters $UPGRADE_ERROR_TEXT";
- my $self = (ref($class) || $class)->_new(%params);
+ my $self = (ref($class) || $class)->_new(\%params);
weaken($self->{associated_metaclass}) if $self->{associated_metaclass};
}
sub _new {
- my ( $class, %params ) = @_;
+ my $class = shift;
+ my $params = @_ == 1 ? $_[0] : {@_};
my $self = bless {
- 'body' => $params{body},
- 'associated_metaclass' => $params{associated_metaclass},
- 'package_name' => $params{package_name},
- 'name' => $params{name},
+ 'body' => $params->{body},
+ 'associated_metaclass' => $params->{associated_metaclass},
+ 'package_name' => $params->{package_name},
+ 'name' => $params->{name},
} => $class;
}
delete $self->{associated_metaclass};
}
-sub package_name {
+sub package_name { (shift)->{'package_name'} }
+
+sub name { (shift)->{'name'} }
+
+sub fully_qualified_name {
+ my $self = shift;
+ $self->package_name . '::' . $self->name;
+}
+
+sub original_method { (shift)->{'original_method'} }
+
+sub _set_original_method { $_[0]->{'original_method'} = $_[1] }
+
+# It's possible that this could cause a loop if there is a circular
+# reference in here. That shouldn't ever happen in normal
+# circumstances, since original method only gets set when clone is
+# called. We _could_ check for such a loop, but it'd involve some sort
+# of package-lexical variable, and wouldn't be terribly subclassable.
+sub original_package_name {
my $self = shift;
- $self->{'package_name'} ||= (Class::MOP::get_code_info($self->body))[0];
+
+ $self->original_method
+ ? $self->original_method->original_package_name
+ : $self->package_name;
}
-sub name {
+sub original_name {
my $self = shift;
- $self->{'name'} ||= (Class::MOP::get_code_info($self->body))[1];
+
+ $self->original_method
+ ? $self->original_method->original_name
+ : $self->name;
}
-sub fully_qualified_name {
- my $code = shift;
- $code->package_name . '::' . $code->name;
+sub original_fully_qualified_name {
+ my $self = shift;
+
+ $self->original_method
+ ? $self->original_method->original_fully_qualified_name
+ : $self->fully_qualified_name;
}
# NOTE:
This returns the fully qualified name of the CODE reference.
+=item B<original_method>
+
+If this method object was created as a clone of some other method
+object, this returns the object that was cloned.
+
+=item B<original_name>
+
+This returns the original name of the CODE reference, wherever it was
+first defined.
+
+If this method is a clone of a clone (of a clone, etc.), this method
+returns the name from the I<first> method in the chain of clones.
+
+=item B<original_package_name>
+
+This returns the original package name that the CODE reference is
+attached to, wherever it was first defined.
+
+If this method is a clone of a clone (of a clone, etc.), this method
+returns the package name from the I<first> method in the chain of
+clones.
+
+=item B<original_fully_qualified_name>
+
+This returns the original fully qualified name of the CODE reference,
+wherever it was first defined.
+
+If this method is a clone of a clone (of a clone, etc.), this method
+returns the fully qualified name from the I<first> method in the chain
+of clones.
+
=back
=head2 Metaclass