Give Meta::Role a name method

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

diff --git a/lib/Mouse/Meta/Role.pm b/lib/Mouse/Meta/Role.pm
index 181578a..f04dd18 100644 (file)
--- a/lib/Mouse/Meta/Role.pm
+++ b/lib/Mouse/Meta/Role.pm
@@ -3,6 +3,34 @@ package Mouse::Meta::Role;
 use strict;
 use warnings;
 
+do {
+    my %METACLASS_CACHE;
+
+    # because Mouse doesn't introspect existing classes, we're forced to
+    # only pay attention to other Mouse classes
+    sub _metaclass_cache {
+        my $class = shift;
+        my $name  = shift;
+        return $METACLASS_CACHE{$name};
+    }
+
+    sub initialize {
+        my $class = shift;
+        my $name  = shift;
+        $METACLASS_CACHE{$name} = $class->new(name => $name)
+            if !exists($METACLASS_CACHE{$name});
+        return $METACLASS_CACHE{$name};
+    }
+};
+
+sub new {
+    my $class = shift;
+    my %args  = @_;
+
+    bless \%args, $class;
+}
+
+sub name { $_[0]->{name} }
 
 1;