use Mouse::Meta::Method::Constructor;
use Mouse::Meta::Method::Destructor;
use Scalar::Util qw/blessed weaken/;
-use Mouse::Util qw/get_linear_isa version authority identifier/;
+use Mouse::Util qw/get_linear_isa/;
use Carp 'confess';
+use base qw(Mouse::Meta::Module);
+
do {
my %METACLASS_CACHE;
}
sub initialize {
- my $class = blessed($_[0]) || $_[0];
- my $name = $_[1];
+ my($class, $package_name, @args) = @_;
- $METACLASS_CACHE{$name} = $class->new(name => $name)
- if !exists($METACLASS_CACHE{$name});
- return $METACLASS_CACHE{$name};
+ ($package_name && !ref($package_name))\r
+ || confess("You must pass a package name and it cannot be blessed");\r
+
+ return $METACLASS_CACHE{$package_name}
+ ||= $class->_construct_class_instance(package => $package_name, @args);
+ }
+
+ sub class_of{
+ my($class_or_instance) = @_;
+ return undef unless defined $class_or_instance;
+ return $METACLASS_CACHE{ blessed($class_or_instance) || $class_or_instance };
}
# Means of accessing all the metaclasses that have
sub remove_metaclass_by_name { $METACLASS_CACHE{$_[0]} = undef }
};
-sub new {
- my $class = shift;
- my %args = @_;
+sub _construct_class_instance {
+ my($class, %args) = @_;
- $args{attributes} = {};
+ $args{attributes} = {};
$args{superclasses} = do {
no strict 'refs';
- \@{ $args{name} . '::ISA' };
+ \@{ $args{package} . '::ISA' };
};
- $args{roles} ||= [];
+ $args{roles} ||= [];
+ $args{methods} ||= {};
bless \%args, $class;
}
-sub name { $_[0]->{name} }
+sub name { $_[0]->{package} }
+sub _method_map{ $_[0]->{methods} }
+
+sub namespace{
+ my $name = $_[0]->{package};
+ no strict 'refs';
+ return \%{ $name . '::' };
+}
sub superclasses {
my $self = shift;
@{ $self->{superclasses} };
}
-sub add_method {
- my $self = shift;
- my $name = shift;
- my $code = shift;
-
- my $pkg = $self->name;
-
- no strict 'refs';
- no warnings 'redefine';
- $self->{'methods'}->{$name}++; # Moose stores meta object here.
- *{ $pkg . '::' . $name } = $code;
-}
-
-sub has_method {
- my $self = shift;
- my $name = shift;
- $self->name->can($name);
-}
-
-# copied from Class::Inspector
-my $get_methods_for_class = sub {
- my $self = shift;
- my $name = shift;
-
- no strict 'refs';
- # Get all the CODE symbol table entries
- my @functions =
- grep !/^(?:has|with|around|before|after|augment|inner|blessed|extends|confess|override|super)$/,
- grep { defined &{"${name}::$_"} }
- keys %{"${name}::"};
- push @functions, keys %{$self->{'methods'}->{$name}} if $self;
- wantarray ? @functions : \@functions;
-};
-
-sub get_method_list {
- my $self = shift;
- $get_methods_for_class->($self, $self->name);
-}
-
sub get_all_method_names {
my $self = shift;
my %uniq;
return grep { $uniq{$_}++ == 0 }
- map { $get_methods_for_class->(undef, $_) }
+ map { Mouse::Meta::Class->initialize($_)->get_method_list() }
$self->linearized_isa;
}
my $self = shift;
my %args = (
inline_constructor => 1,
+ inline_destructor => 1,
@_,
);
|| confess "You must supply a role name to look for";
for my $class ($self->linearized_isa) {
- next unless $class->can('meta') and $class->meta->can('roles');
- for my $role (@{ $self->roles }) {
- return 1 if $role->name eq $role_name;
+ my $meta = class_of($class);
+ next unless $meta && $meta->can('roles');
+
+ for my $role (@{ $meta->roles }) {
+ return 1 if $role->does_role($role_name);
}
}
}
sub create {
- my ($self, $package_name, %options) = @_;
+ my ($class, $package_name, %options) = @_;
(ref $options{superclasses} eq 'ARRAY')
|| confess "You must pass an ARRAY ref of superclasses"
version
authority
)};
- my $meta = $self->initialize( $package_name => %initialize_options );
+ my $meta = $class->initialize( $package_name => %initialize_options );
# FIXME totally lame
$meta->add_method('meta' => sub {
- $self->initialize(ref($_[0]) || $_[0]);
+ Mouse::Meta::Class->initialize(ref($_[0]) || $_[0]);
});
$meta->superclasses(@{$options{superclasses}})