Some fixes and test improvements for roles

[gitmo/Mouse.git] / lib / Mouse / Meta / Role.pm

diff --git a/lib/Mouse/Meta/Role.pm b/lib/Mouse/Meta/Role.pm
index 936f172..870b69d 100644 (file)
--- a/lib/Mouse/Meta/Role.pm
+++ b/lib/Mouse/Meta/Role.pm
@@ -27,8 +27,34 @@ sub new {
     my $class = shift;
     my %args  = @_;
 
+    $args{attributes} ||= {};
+
     bless \%args, $class;
 }
 
+sub name { $_[0]->{name} }
+
+sub add_attribute {
+    my $self = shift;
+    my $name = shift;
+    my $spec = shift;
+    $self->{attributes}->{$name} = $spec;
+}
+
+sub has_attribute { exists $_[0]->{attributes}->{$_[1]}  }
+sub get_attribute_list { keys %{ $_[0]->{attributes} } }
+sub get_attribute { $_[0]->{attributes}->{$_[1]} }
+
+sub apply {
+    my $self  = shift;
+    my $class = shift;
+    my $pkg   = $class->name;
+
+    for my $name ($self->get_attribute_list) {
+        my $spec = $self->get_attribute($name);
+        Mouse::Meta::Attribute->create($pkg, $name, %$spec);
+    }
+}
+
 1;