package Mouse::PurePerl;
+require Mouse::Util;
+
package
Mouse::Util;
sub name { $_[0]->{package} }
sub _method_map { $_[0]->{methods} }
-sub _attribute_map{ $_[0]->{attribute_map} }
+sub _attribute_map{ $_[0]->{attributes} }
sub namespace{
my $name = $_[0]->{package};
package
Mouse::Meta::Class;
+sub method_metaclass { $_[0]->{method_metaclass} || 'Mouse::Meta::Method' }
+sub attribute_metaclass { $_[0]->{attribute_metaclass} || 'Mouse::Meta::Attribute' }
+
+sub constructor_class { $_[0]->{constructor_class} || 'Mouse::Meta::Method::Constructor' }
+sub destructor_class { $_[0]->{destructor_class} || 'Mouse::Meta::Method::Destructor' }
+
sub is_anon_class{
return exists $_[0]->{anon_serial_id};
}
sub linearized_isa { @{ get_linear_isa($_[0]->{package}) } }
+sub get_all_attributes {
+ my($self) = @_;
+ my %attrs = map { %{ $self->initialize($_)->{attributes} } } reverse $self->linearized_isa;
+ return values %attrs;
+}
+
+sub new_object {
+ my $self = shift;
+ my %args = (@_ == 1 ? %{$_[0]} : @_);
+
+ my $object = bless {}, $self->name;
+
+ $self->_initialize_object($object, \%args);
+ return $object;
+}
+
+sub _initialize_object{
+ my($self, $object, $args, $ignore_triggers) = @_;
+
+ my @triggers_queue;
+
+ foreach my $attribute ($self->get_all_attributes) {
+ my $init_arg = $attribute->init_arg;
+ my $slot = $attribute->name;
+
+ if (defined($init_arg) && exists($args->{$init_arg})) {
+ $object->{$slot} = $attribute->_coerce_and_verify($args->{$init_arg}, $object);
+
+ weaken($object->{$slot})
+ if ref($object->{$slot}) && $attribute->is_weak_ref;
+
+ if ($attribute->has_trigger) {
+ push @triggers_queue, [ $attribute->trigger, $object->{$slot} ];
+ }
+ }
+ else { # no init arg
+ if ($attribute->has_default || $attribute->has_builder) {
+ if (!$attribute->is_lazy) {
+ my $default = $attribute->default;
+ my $builder = $attribute->builder;
+ my $value = $builder ? $object->$builder()
+ : ref($default) eq 'CODE' ? $object->$default()
+ : $default;
+
+ $object->{$slot} = $attribute->_coerce_and_verify($value, $object);
+
+ weaken($object->{$slot})
+ if ref($object->{$slot}) && $attribute->is_weak_ref;
+ }
+ }
+ elsif($attribute->is_required) {
+ $self->throw_error("Attribute (".$attribute->name.") is required");
+ }
+ }
+ }
+
+ if(!$ignore_triggers){
+ foreach my $trigger_and_value(@triggers_queue){
+ my($trigger, $value) = @{$trigger_and_value};
+ $trigger->($object, $value);
+ }
+ }
+
+ if($self->is_anon_class){
+ $object->{__METACLASS__} = $self;
+ }
+
+ return;
+}
+
+
package
Mouse::Meta::Role;
+sub method_metaclass{ $_[0]->{method_metaclass} || 'Mouse::Meta::Role::Method' }
+
sub is_anon_role{
return exists $_[0]->{anon_serial_id};
}
package
Mouse::Meta::Attribute;
-use Mouse::Meta::Method::Accessor;
+require Mouse::Meta::Method::Accessor;
+
+sub accessor_metaclass{ $_[0]->{accessor_metaclass} || 'Mouse::Meta::Method::Accessor' }
# readers
sub has_documentation { exists $_[0]->{documentation} }
-sub accessor_metaclass(){ 'Mouse::Meta::Method::Accessor' }
-
package
Mouse::Meta::TypeConstraint;
return;
}
+package
+ Mouse::Object;
+
+
+sub BUILDARGS {
+ my $class = shift;
+ if (scalar @_ == 1) {
+ (ref($_[0]) eq 'HASH')
+ || $class->meta->throw_error("Single parameters to new() must be a HASH ref");
+
+ return {%{$_[0]}};
+ }
+ else {
+ return {@_};
+ }
+}
+
+sub new {
+ my $class = shift;
+
+ $class->meta->throw_error('Cannot call new() on an instance') if ref $class;
+
+ my $args = $class->BUILDARGS(@_);
+
+ my $meta = Mouse::Meta::Class->initialize($class);
+ my $self = $meta->new_object($args);
+
+ # BUILDALL
+ if( $self->can('BUILD') ) {
+ for my $class (reverse $meta->linearized_isa) {
+ my $build = Mouse::Util::get_code_ref($class, 'BUILD')
+ || next;
+
+ $self->$build($args);
+ }
+ }
+
+ return $self;
+}
+
+sub DESTROY {
+ my $self = shift;
+
+ return unless $self->can('DEMOLISH'); # short circuit
+
+ local $?;
+
+ my $e = do{
+ local $@;
+ eval{
+
+ # DEMOLISHALL
+
+ # We cannot count on being able to retrieve a previously made
+ # metaclass, _or_ being able to make a new one during global
+ # destruction. However, we should still be able to use mro at
+ # that time (at least tests suggest so ;)
+
+ foreach my $class (@{ Mouse::Util::get_linear_isa(ref $self) }) {
+ my $demolish = Mouse::Util::get_code_ref($class, 'DEMOLISH')
+ || next;
+
+ $self->$demolish();
+ }
+ };
+ $@;
+ };
+
+ no warnings 'misc';
+ die $e if $e; # rethrow
+}
1;
__END__
=head1 VERSION
-This document describes Mouse version 0.40_04
+This document describes Mouse version 0.40_08
=head1 SEE ALSO