Various extensions and bug-fixes

1 files changed, 5 insertions, 1 deletions

diff --git a/src/uscxml/transform/Transformer.h b/src/uscxml/transform/Transformer.h
index 8ea19d9..313bfaa 100644
--- a/src/uscxml/transform/Transformer.h
+++ b/src/uscxml/transform/Transformer.h
@@ -36,7 +36,7 @@ public:
 
 };
 
-class USCXML_API Transformer {
+class USCXML_API Transformer : public boost::enable_shared_from_this<Transformer> {
 public:
 //	Transformer(const Interpreter& source) { _impl = new (source) }
 	
@@ -69,6 +69,10 @@ public:
 		return _impl->operator Interpreter();
 	}
 	
+    boost::shared_ptr<TransformerImpl> getImpl() {
+        return _impl;
+    }
+    
 protected:
 	boost::shared_ptr<TransformerImpl> _impl;