__PACKAGE__->meta->add_attribute('roles' => (
reader => 'roles',
- default => sub { [] }
+ default => sub { [] },
+ Class::MOP::_definition_context(),
));
__PACKAGE__->meta->add_attribute('role_applications' => (
reader => '_get_role_applications',
- default => sub { [] }
+ default => sub { [] },
+ Class::MOP::_definition_context(),
));
__PACKAGE__->meta->add_attribute(
Class::MOP::Attribute->new('immutable_trait' => (
accessor => "immutable_trait",
default => 'Moose::Meta::Class::Immutable::Trait',
+ Class::MOP::_definition_context(),
))
);
__PACKAGE__->meta->add_attribute('constructor_class' => (
accessor => 'constructor_class',
default => 'Moose::Meta::Method::Constructor',
+ Class::MOP::_definition_context(),
));
__PACKAGE__->meta->add_attribute('destructor_class' => (
accessor => 'destructor_class',
default => 'Moose::Meta::Method::Destructor',
+ Class::MOP::_definition_context(),
));
__PACKAGE__->meta->add_attribute('error_class' => (
accessor => 'error_class',
default => 'Moose::Error::Default',
+ Class::MOP::_definition_context(),
));
sub initialize {
'$params->{\'' . $attr->init_arg . '\'}',
'$type_constraint_bodies[' . $idx . ']',
'$type_coercions[' . $idx . ']',
- '$type_constraints[' . $idx . ']',
+ '$type_constraint_messages[' . $idx . ']',
'for constructor',
);
'$default',
'$type_constraint_bodies[' . $idx . ']',
'$type_coercions[' . $idx . ']',
- '$type_constraints[' . $idx . ']',
+ '$type_constraint_messages[' . $idx . ']',
'for constructor',
),
);
push @trigger_calls,
'if (exists $params->{\'' . $init_arg . '\'}) {',
- '$attrs->[' . $i . ']->trigger->(',
+ '$triggers->[' . $i . ']->(',
'$instance,',
$attr->_inline_instance_get('$instance') . ',',
');',
return @BUILD_calls;
}
+sub _eval_environment {
+ my $self = shift;
+
+ my @attrs = sort { $a->name cmp $b->name } $self->get_all_attributes;
+
+ my $triggers = [
+ map { $_->can('has_trigger') && $_->has_trigger ? $_->trigger : undef }
+ @attrs
+ ];
+
+ # We need to check if the attribute ->can('type_constraint')
+ # since we may be trying to immutabilize a Moose meta class,
+ # which in turn has attributes which are Class::MOP::Attribute
+ # objects, rather than Moose::Meta::Attribute. And
+ # Class::MOP::Attribute attributes have no type constraints.
+ # However we need to make sure we leave an undef value there
+ # because the inlined code is using the index of the attributes
+ # to determine where to find the type constraint
+
+ my @type_constraints = map {
+ $_->can('type_constraint') ? $_->type_constraint : undef
+ } @attrs;
+
+ my @type_constraint_bodies = map {
+ defined $_ ? $_->_compiled_type_constraint : undef;
+ } @type_constraints;
+
+ my @type_coercions = map {
+ defined $_ && $_->has_coercion
+ ? $_->coercion->_compiled_type_coercion
+ : undef
+ } @type_constraints;
+
+ my @type_constraint_messages = map {
+ defined $_
+ ? ($_->has_message ? $_->message : $_->_default_message)
+ : undef
+ } @type_constraints;
+
+ return {
+ %{ $self->SUPER::_eval_environment },
+ ((any { defined && $_->has_initializer } @attrs)
+ ? ('$attrs' => \[@attrs])
+ : ()),
+ '$triggers' => \$triggers,
+ '@type_coercions' => \@type_coercions,
+ '@type_constraint_bodies' => \@type_constraint_bodies,
+ '@type_constraint_messages' => \@type_constraint_messages,
+ ( map { defined($_) ? %{ $_->inline_environment } : () }
+ @type_constraints ),
+ # pretty sure this is only going to be closed over if you use a custom
+ # error class at this point, but we should still get rid of this
+ # at some point
+ '$meta' => \$self,
+ };
+}
+
sub superclasses {
my $self = shift;
my $supers = Data::OptList::mkopt(\@_);
}
sub _inline_throw_error {
- my ( $self, $msg, $args ) = @_;
- "\$meta->throw_error($msg" . ($args ? ", $args" : "") . ")"; # FIXME makes deparsing *REALLY* hard
+ my ( $self, @args ) = @_;
+ $self->_inline_raise_error($self->_inline_create_error(@args));
}
sub raise_error {
die @args;
}
+sub _inline_raise_error {
+ my ( $self, $message ) = @_;
+
+ return (
+ 'die ' . $message . ';',
+ );
+}
+
sub create_error {
my ( $self, @args ) = @_;
);
}
+sub _inline_create_error {
+ my ( $self, $msg, $args ) = @_;
+ # XXX ignore $args for now, nothing currently uses it anyway
+
+ require Carp::Heavy;
+
+ my %args = (
+ metaclass => $self,
+ last_error => $@,
+ message => $msg,
+ );
+
+ my $class = ref $self ? $self->error_class : "Moose::Error::Default";
+
+ Class::MOP::load_class($class);
+
+ # don't check inheritance here - the intention is that the class needs
+ # to provide a non-inherited inlining method, because falling back to
+ # the default inlining method is most likely going to be wrong
+ # yes, this is a huge hack, but so is the entire error system, so.
+ return '$meta->create_error(' . $msg . ', ' . $args . ');'
+ unless $class->meta->has_method('_inline_new');
+
+ $class->_inline_new(
+ # XXX ignore this for now too
+ # Carp::caller_info($args{depth}),
+ %args
+ );
+}
+
1;
# ABSTRACT: The Moose metaclass