use List::MoreUtils qw( any all uniq first_index );
use Scalar::Util 'weaken', 'blessed';
-our $VERSION = '0.77';
+our $VERSION = '0.89_01';
$VERSION = eval $VERSION;
our $AUTHORITY = 'cpan:STEVAN';
push @{$self->roles} => $role;
}
+sub make_immutable {
+ my $self = shift;
+
+ # we do this for metaclasses way too often to do this check for them
+ if ( !$self->name->isa('Class::MOP::Object') ) {
+ my @superclasses = grep { $_ ne 'Moose::Object' && $_ ne $self->name }
+ $self->linearized_isa;
+ for my $superclass (@superclasses) {
+ my $meta = Class::MOP::class_of($superclass);
+ next unless $meta && $meta->isa('Moose::Meta::Class');
+ next unless $meta->is_mutable;
+ Carp::cluck( "Calling make_immutable on "
+ . $self->name
+ . ", which has a mutable ancestor ($superclass)" );
+ last;
+ }
+ }
+ $self->SUPER::make_immutable(@_);
+}
+
sub role_applications {
my ($self) = @_;
return $self;
}
-sub _construct_instance {
- my $class = shift;
- my $params = @_ == 1 ? $_[0] : {@_};
- my $meta_instance = $class->get_meta_instance;
- # FIXME:
- # the code below is almost certainly incorrect
- # but this is foreign inheritance, so we might
- # have to kludge it in the end.
- my $instance = $params->{'__INSTANCE__'} || $meta_instance->create_instance();
- foreach my $attr ($class->get_all_attributes()) {
- $attr->initialize_instance_slot($meta_instance, $instance, $params);
- }
- return $instance;
-}
-
sub superclasses {
my $self = shift;
my @supers = @_;
foreach my $super (@supers) {
- my $meta = Class::MOP::load_class($super);
- Moose->throw_error("You cannot inherit from a Moose Role ($super)")
+ Class::MOP::load_class($super);
+ my $meta = Class::MOP::class_of($super);
+ $self->throw_error("You cannot inherit from a Moose Role ($super)")
if $meta && $meta->isa('Moose::Meta::Role')
}
return $self->SUPER::superclasses(@supers);
sub add_attribute {
my $self = shift;
- $self->SUPER::add_attribute(
+ my $attr =
(blessed $_[0] && $_[0]->isa('Class::MOP::Attribute')
? $_[0]
- : $self->_process_attribute(@_))
- );
+ : $self->_process_attribute(@_));
+ $self->SUPER::add_attribute($attr);
+ # it may be a Class::MOP::Attribute, theoretically, which doesn't have
+ # 'bare' and doesn't implement this method
+ if ($attr->can('_check_associated_methods')) {
+ $attr->_check_associated_methods;
+ }
+ return $attr;
}
sub add_override_method_modifier {
my $meta = Class::MOP::Class->initialize($super);
my @all_supers = $meta->linearized_isa;
- shift(@all_supers); # Discard self
- my @super_metas_to_fix = ( $meta );
-
- # We need to check&fix the imediate superclass, and if its @ISA contains
- # a class without a metaclass instance, followed by a class with a
- # metaclass instance, init a metaclass instance for classes without
- # one and fix compat up to and including the class which was already
- # initialized.
+ shift @all_supers;
+
+ my @super_metas_to_fix = ($meta);
+
+ # We need to check & fix the immediate superclass. If its @ISA
+ # contains a class without a metaclass instance, followed by a
+ # class _with_ a metaclass instance, init a metaclass instance
+ # for classes without one and fix compat up to and including
+ # the class which was already initialized.
my $idx = first_index { Class::MOP::class_of($_) } @all_supers;
- push(@super_metas_to_fix,
- map { Class::MOP::Class->initialize($_) } @all_supers[0..$idx]
- ) if ($idx >= 0);
+
+ push @super_metas_to_fix,
+ map { Class::MOP::Class->initialize($_) } @all_supers[ 0 .. $idx ]
+ if $idx >= 0;
foreach my $super_meta (@super_metas_to_fix) {
$self->_fix_one_incompatible_metaclass($super_meta);
. $self->name
. ", it isn't pristine" );
}
+
$self->_reconcile_with_superclass_meta($meta);
}
This overrides the parent's method in order to accept a C<roles>
option. This should be an array reference containing one more roles
-that the class does.
+that the class does, each optionally followed by a hashref of options.
my $metaclass = Moose::Meta::Class->create( 'New::Class', roles => [...] );