X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FMouse%2FUtil.pm;h=8452299080eb08ec068b786240fafef6dec60875;hb=e693975ff1701c9d268c7cbde0fec816ce71305c;hp=53af4cfd9778d92690774bc86df58814c930056c;hpb=52c48ad7f7cf12cefee9c6e15ab00289976e342b;p=gitmo%2FMouse.git

diff --git a/lib/Mouse/Util.pm b/lib/Mouse/Util.pm
index 53af4cf..8452299 100644
--- a/lib/Mouse/Util.pm
+++ b/lib/Mouse/Util.pm
@@ -7,6 +7,9 @@ use Carp;
 our @EXPORT_OK = qw(
     get_linear_isa
     apply_all_roles
+    version 
+    authority
+    identifier
 );
 our %EXPORT_TAGS = (
     all  => \@EXPORT_OK,
@@ -53,6 +56,20 @@ BEGIN {
     *{ __PACKAGE__ . '::get_linear_isa'} = $impl;
 }
 
+{ # adapted from Class::MOP::Module
+
+    sub version { no strict 'refs'; ${shift->name.'::VERSION'} }
+    sub authority { no strict 'refs'; ${shift->name.'::AUTHORITY'} }  
+    sub identifier {
+        my $self = shift;
+        join '-' => (
+            $self->name,
+            ($self->version   || ()),
+            ($self->authority || ()),
+        );
+    }
+}
+
 # taken from Class/MOP.pm
 {
     my %cache;