use strictures 1;
use Moo::_Utils;
+use B qw(perlstring);
-sub import { inject_all() }
+our %TYPE_MAP;
+
+our $SETUP_DONE;
+
+sub import { return if $SETUP_DONE; inject_all(); $SETUP_DONE = 1; }
sub inject_all {
require Class::MOP;
- inject_fake_metaclass_for($_) for grep $_ ne 'Moo::Object', keys %Moo::MAKERS;
+ inject_fake_metaclass_for($_)
+ for grep $_ ne 'Moo::Object', do { no warnings 'once'; keys %Moo::MAKERS };
inject_fake_metaclass_for($_) for keys %Moo::Role::INFO;
+ require Moose::Meta::Method::Constructor;
+ @Moo::HandleMoose::FakeConstructor::ISA = 'Moose::Meta::Method::Constructor';
}
sub inject_fake_metaclass_for {
our %DID_INJECT;
+{
+ package Moo::HandleMoose::FakeConstructor;
+
+ sub _uninlined_body { \&Moose::Object::new }
+}
+
+
sub inject_real_metaclass_for {
my ($name) = @_;
return Class::MOP::get_metaclass_by_name($name) if $DID_INJECT{$name};
my %methods = %{Role::Tiny->_concrete_methods_of($name)};
my @attrs;
{
+ # This local is completely not required for roles but harmless
local @{_getstash($name)}{keys %methods};
foreach my $name (keys %$attr_specs) {
- push @attrs, $meta->add_attribute($name => %{$attr_specs->{$name}});
+ my %spec = %{$attr_specs->{$name}};
+ $spec{is} = 'ro' if $spec{is} eq 'lazy' or $spec{is} eq 'rwp';
+ delete $spec{asserter};
+ if (my $isa = $spec{isa}) {
+ $spec{isa} = do {
+ if (my $mapped = $TYPE_MAP{$isa}) {
+ $mapped->();
+ } else {
+ Moose::Meta::TypeConstraint->new(
+ constraint => sub { eval { &$isa; 1 } }
+ );
+ }
+ };
+ die "Aaaargh" if $spec{coerce};
+ } elsif (my $coerce = $spec{coerce}) {
+ my $attr = perlstring($name);
+ my $tc = Moose::Meta::TypeConstraint->new(
+ constraint => sub { die "This is not going to work" },
+ inlined => sub { 'my $res = $_[42]{'.$attr.'}; $_[42]{'.$attr.'} = 1; $res' },
+ #coercion => Moose::Meta::TypeCoercion->new(
+ # type_coercion_map => [
+ # 'Item', $coerce
+ # ]
+ #)
+ );
+ $tc->coercion(Moose::Meta::TypeCoercion->new)
+ ->_compiled_type_coercion($coerce);
+ $spec{isa} = $tc;
+ $spec{coerce} = 1;
+ }
+ push @attrs, $meta->add_attribute($name => %spec);
}
}
- unless ($am_role) {
+ if ($am_role) {
+ my $info = $Moo::Role::INFO{$name};
+ $meta->add_required_methods(@{$info->{requires}});
+ foreach my $modifier (@{$info->{modifiers}}) {
+ my ($type, @args) = @$modifier;
+ $meta->${\"add_${type}_method_modifier"}(@args);
+ }
+ } else {
foreach my $attr (@attrs) {
foreach my $method (@{$attr->associated_methods}) {
$method->{body} = $name->can($method->name);
}
}
+ bless(
+ $meta->find_method_by_name('new'),
+ 'Moo::HandleMoose::FakeConstructor',
+ );
}
+ $meta->add_role(Class::MOP::class_of($_))
+ for do { no warnings 'once'; keys %{$Role::Tiny::APPLIED_TO{$name}} };
$DID_INJECT{$name} = 1;
$meta;
}