1 package Moo::HandleMoose;
10 sub import { return if $SETUP_DONE; inject_all(); $SETUP_DONE = 1; }
14 inject_fake_metaclass_for($_) for grep $_ ne 'Moo::Object', keys %Moo::MAKERS;
15 inject_fake_metaclass_for($_) for keys %Moo::Role::INFO;
16 require Moose::Meta::Method::Constructor;
17 @Moo::HandleMoose::FakeConstructor::ISA = 'Moose::Meta::Method::Constructor';
20 sub inject_fake_metaclass_for {
23 Class::MOP::store_metaclass_by_name(
24 $name, bless({ name => $name }, 'Moo::HandleMoose::FakeMetaClass')
31 package Moo::HandleMoose::FakeConstructor;
33 sub _uninlined_body { \&Moose::Object::new }
37 sub inject_real_metaclass_for {
39 return Class::MOP::get_metaclass_by_name($name) if $DID_INJECT{$name};
40 require Moose; require Moo; require Moo::Role;
41 Class::MOP::remove_metaclass_by_name($name);
42 my ($am_role, $meta, $attr_specs) = do {
43 if (my $info = $Moo::Role::INFO{$name}) {
44 (1, Moose::Meta::Role->initialize($name), $info->{attributes})
46 my $specs = Moo->_constructor_maker_for($name)->all_attribute_specs;
47 (0, Moose::Meta::Class->initialize($name), $specs);
50 my %methods = %{Role::Tiny->_concrete_methods_of($name)};
53 # This local is completely not required for roles but harmless
54 local @{_getstash($name)}{keys %methods};
55 foreach my $name (keys %$attr_specs) {
56 my %spec = %{$attr_specs->{$name}};
57 $spec{is} = 'ro' if $spec{is} eq 'lazy' or $spec{is} eq 'rwp';
58 delete $spec{asserter};
59 if (my $isa = $spec{isa}) {
61 if (my $mapped = $TYPE_MAP{$isa}) {
64 Moose::Meta::TypeConstraint->new(
65 constraint => sub { eval { &$isa; 1 } }
70 push @attrs, $meta->add_attribute($name => %spec);
74 my $info = $Moo::Role::INFO{$name};
75 $meta->add_required_methods(@{$info->{requires}});
76 foreach my $modifier (@{$info->{modifiers}}) {
77 my ($type, @args) = @$modifier;
78 $meta->${\"add_${type}_method_modifier"}(@args);
81 foreach my $attr (@attrs) {
82 foreach my $method (@{$attr->associated_methods}) {
83 $method->{body} = $name->can($method->name);
87 $meta->find_method_by_name('new'),
88 'Moo::HandleMoose::FakeConstructor',
91 $meta->add_role(Class::MOP::class_of($_))
92 for keys %{$Role::Tiny::APPLIED_TO{$name}};
93 $DID_INJECT{$name} = 1;
98 package Moo::HandleMoose::FakeMetaClass;
103 my ($meth) = (our $AUTOLOAD =~ /([^:]+)$/);
104 Moo::HandleMoose::inject_real_metaclass_for((shift)->{name})->$meth(@_)
107 Moo::HandleMoose::inject_real_metaclass_for((shift)->{name})->can(@_)
110 Moo::HandleMoose::inject_real_metaclass_for((shift)->{name})->isa(@_)