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;
18 sub inject_fake_metaclass_for {
21 Class::MOP::store_metaclass_by_name(
22 $name, bless({ name => $name }, 'Moo::HandleMoose::FakeMetaClass')
28 sub inject_real_metaclass_for {
30 return Class::MOP::get_metaclass_by_name($name) if $DID_INJECT{$name};
31 require Moose; require Moo; require Moo::Role;
32 Class::MOP::remove_metaclass_by_name($name);
33 my ($am_role, $meta, $attr_specs) = do {
34 if (my $info = $Moo::Role::INFO{$name}) {
35 (1, Moose::Meta::Role->initialize($name), $info->{attributes})
37 my $specs = Moo->_constructor_maker_for($name)->all_attribute_specs;
38 (0, Moose::Meta::Class->initialize($name), $specs);
41 my %methods = %{Role::Tiny->_concrete_methods_of($name)};
44 # This local is completely not required for roles but harmless
45 local @{_getstash($name)}{keys %methods};
46 foreach my $name (keys %$attr_specs) {
47 my %spec = %{$attr_specs->{$name}};
48 $spec{is} = 'ro' if $spec{is} eq 'lazy' or $spec{is} eq 'rwp';
49 if (my $isa = $spec{isa}) {
51 if (my $mapped = $TYPE_MAP{$isa}) {
54 Moose::Meta::TypeConstraint->new(
55 constraint => sub { eval { &$isa; 1 } }
60 push @attrs, $meta->add_attribute($name => %spec);
64 my $info = $Moo::Role::INFO{$name};
65 $meta->add_required_methods(@{$info->{requires}});
66 foreach my $modifier (@{$info->{modifiers}}) {
67 my ($type, @args) = @$modifier;
68 $meta->${\"add_${type}_method_modifier"}(@args);
71 foreach my $attr (@attrs) {
72 foreach my $method (@{$attr->associated_methods}) {
73 $method->{body} = $name->can($method->name);
77 $meta->add_role(Class::MOP::class_of($_))
78 for keys %{$Role::Tiny::APPLIED_TO{$name}};
79 $DID_INJECT{$name} = 1;
84 package Moo::HandleMoose::FakeMetaClass;
89 my ($meth) = (our $AUTOLOAD =~ /([^:]+)$/);
90 Moo::HandleMoose::inject_real_metaclass_for((shift)->{name})->$meth(@_)
93 Moo::HandleMoose::inject_real_metaclass_for((shift)->{name})->can(@_)
96 Moo::HandleMoose::inject_real_metaclass_for((shift)->{name})->isa(@_)