use Mouse::Meta::Module;
our @ISA = qw(Mouse::Meta::Module);
-sub method_metaclass(){ 'Mouse::Meta::Method' } # required for get_method()
+sub method_metaclass() { 'Mouse::Meta::Method' }
+sub attribute_metaclass() { 'Mouse::Meta::Attribute' }
sub _construct_meta {
my($class, %args) = @_;
\@{ $args{package} . '::ISA' };
};
- #return Mouse::Meta::Class->initialize($class)->new_object(%args)
- # if $class ne __PACKAGE__;
-
- return bless \%args, ref($class) || $class;
+ my $self = bless \%args, ref($class) || $class;
+ if(ref($self) ne __PACKAGE__){
+ $self->meta->_initialize_object($self, \%args);
+ }
+ return $self;
}
sub create_anon_class{
if ($name =~ s/^\+//) { # inherited attributes
my $inherited_attr;
+ # find_attribute_by_name
foreach my $class($self->linearized_isa){
my $meta = Mouse::Util::get_metaclass_by_name($class) or next;
$inherited_attr = $meta->get_attribute($name) and last;
defined($inherited_attr)
or $self->throw_error("Could not find an attribute by the name of '$name' to inherit from in ".$self->name);
- $attr = $inherited_attr->clone_and_inherit_options($name, \%args);
+ $attr = $inherited_attr->clone_and_inherit_options(%args);
}
else{
- my($attribute_class, @traits) = Mouse::Meta::Attribute->interpolate_class($name, \%args);
+ my($attribute_class, @traits) = $self->attribute_metaclass->interpolate_class(\%args);
$args{traits} = \@traits if @traits;
- $attr = $attribute_class->new($name, \%args);
+ $attr = $attribute_class->new($name, %args);
}
}
return $attr;
}
-sub compute_all_applicable_attributes { shift->get_all_attributes(@_) }
+sub compute_all_applicable_attributes {
+ Carp::cluck('compute_all_applicable_attributes() has been deprecated');
+ return shift->get_all_attributes(@_)
+}
+
sub get_all_attributes {
my $self = shift;
my (@attr, %seen);
for my $class ($self->linearized_isa) {
- my $meta = $self->_metaclass_cache($class)
+ my $meta = Mouse::Util::get_metaclass_by_name($class)
or next;
- for my $name (keys %{ $meta->get_attribute_map }) {
+ for my $name ($meta->get_attribute_list) {
next if $seen{$name}++;
push @attr, $meta->get_attribute($name);
}
my $self = shift;
my %args = (@_ == 1 ? %{$_[0]} : @_);
- my $instance = bless {}, $self->name;
+ my $object = bless {}, $self->name;
- $self->_initialize_instance($instance, \%args);
- return $instance;
+ $self->_initialize_object($object, \%args);
+ return $object;
}
-sub _initialize_instance{
- my($self, $instance, $args) = @_;
+sub _initialize_object{
+ my($self, $object, $args) = @_;
my @triggers_queue;
my $key = $attribute->name;
if (defined($from) && exists($args->{$from})) {
- $instance->{$key} = $attribute->_coerce_and_verify($args->{$from});
+ $object->{$key} = $attribute->_coerce_and_verify($args->{$from});
- weaken($instance->{$key})
- if ref($instance->{$key}) && $attribute->is_weak_ref;
+ weaken($object->{$key})
+ if ref($object->{$key}) && $attribute->is_weak_ref;
if ($attribute->has_trigger) {
- push @triggers_queue, [ $attribute->trigger, $instance->{$from} ];
+ push @triggers_queue, [ $attribute->trigger, $object->{$key} ];
}
}
else {
unless ($attribute->is_lazy) {
my $default = $attribute->default;
my $builder = $attribute->builder;
- my $value = $builder ? $instance->$builder()
- : ref($default) eq 'CODE' ? $instance->$default()
+ my $value = $builder ? $object->$builder()
+ : ref($default) eq 'CODE' ? $object->$default()
: $default;
# XXX: we cannot use $attribute->set_value() because it invokes triggers.
- $instance->{$key} = $attribute->_coerce_and_verify($value, $instance);;
+ $object->{$key} = $attribute->_coerce_and_verify($value, $object);;
- weaken($instance->{$key})
- if ref($instance->{$key}) && $attribute->is_weak_ref;
+ weaken($object->{$key})
+ if ref($object->{$key}) && $attribute->is_weak_ref;
}
}
else {
foreach my $trigger_and_value(@triggers_queue){
my($trigger, $value) = @{$trigger_and_value};
- $trigger->($instance, $value);
+ $trigger->($object, $value);
}
if($self->is_anon_class){
- $instance->{__METACLASS__} = $self;
+ $object->{__METACLASS__} = $self;
}
- return $instance;
+ return $object;
}
sub clone_object {
- my $class = shift;
- my $instance = shift;
- my %params = (@_ == 1) ? %{$_[0]} : @_;
-
- (blessed($instance) && $instance->isa($class->name))
- || $class->throw_error("You must pass an instance of the metaclass (" . $class->name . "), not ($instance)");
+ my $class = shift;
+ my $object = shift;
+ my %params = (@_ == 1) ? %{$_[0]} : @_;
- my $clone = bless { %$instance }, ref $instance;
+ (blessed($object) && $object->isa($class->name))
+ || $class->throw_error("You must pass an instance of the metaclass (" . $class->name . "), not ($object)");
- foreach my $attr ($class->get_all_attributes()) {
- if ( defined( my $init_arg = $attr->init_arg ) ) {
- if (exists $params{$init_arg}) {
- $clone->{ $attr->name } = $params{$init_arg};
- }
- }
- }
+ my $cloned = bless { %$object }, ref $object;
+ $class->_initialize_object($cloned, \%params);
- return $clone;
+ return $cloned;
}
sub clone_instance {
my %args = (
inline_constructor => 1,
inline_destructor => 1,
+ constructor_name => 'new',
@_,
);
$self->{is_immutable}++;
if ($args{inline_constructor}) {
- $self->add_method('new' => Mouse::Meta::Method::Constructor->generate_constructor_method_inline( $self ));
+ # generate and install
+ Mouse::Meta::Method::Constructor->_generate_constructor_method($self, \%args);
}
if ($args{inline_destructor}) {
- $self->add_method('DESTROY' => Mouse::Meta::Method::Destructor->generate_destructor_method_inline( $self ));
+ # generate and install
+ Mouse::Meta::Method::Destructor->_generate_destructor_method($self, \%args);
}
# Moose's make_immutable returns true allowing calling code to skip setting an explicit true value
sub add_override_method_modifier {
my ($self, $name, $code) = @_;
+ if($self->has_method($name)){\r
+ $self->throw_error("Cannot add an override method if a local method is already present");\r
+ }
+
my $package = $self->name;
- my $body = $package->can($name)
+ my $super_body = $package->can($name)
or $self->throw_error("You cannot override '$name' because it has no super method");
- $self->add_method($name => sub { $code->($package, $body, @_) });
+ $self->add_method($name => sub {
+ local $Mouse::SUPER_PACKAGE = $package;
+ local $Mouse::SUPER_BODY = $super_body;
+ local @Mouse::SUPER_ARGS = @_;
+
+ $code->(@_);
+ });
+ return;
}
sub does_role {
projects / gitmo/Mouse.git / blobdiff