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+/*********************                                                        */
+/*! \file registrar.h
+ ** \verbatim
+ ** Original author: taking
+ ** Major contributors: mdeters
+ ** Minor contributors (to current version): none
+ ** This file is part of the CVC4 prototype.
+ ** Copyright (c) 2009, 2010, 2011  The Analysis of Computer Systems Group (ACSys)
+ ** Courant Institute of Mathematical Sciences
+ ** New York University
+ ** See the file COPYING in the top-level source directory for licensing
+ ** information.\endverbatim
+ **
+ ** \brief Class to encapsulate preregistration duties
+ **
+ ** Class to encapsulate preregistration duties.  This class permits the
+ ** CNF stream implementation to reach into the theory engine to
+ ** preregister only those terms with an associated SAT literal (at the
+ ** point when they get the SAT literal), without having to refer to the
+ ** TheoryEngine class directly.
+ **/
+
+#include "cvc4_private.h"
+
+#ifndef __CVC4__THEORY__THEORY_REGISTRAR_H
+#define __CVC4__THEORY__THEORY_REGISTRAR_H
+
+#include "prop/registrar.h"
+#include "theory/theory_engine.h"
+
+namespace CVC4 {
+namespace theory {
+
+class TheoryRegistrar: public prop::Registrar {
+private:
+  TheoryEngine* d_theoryEngine;
+
+public:
+
+  TheoryRegistrar(TheoryEngine* te) : d_theoryEngine(te) { }
+
+  void preRegister(Node n) {
+    d_theoryEngine->preRegister(n);
+  }
+
+};/* class TheoryRegistrar */
+
+}/* CVC4::theory namespace */
+}/* CVC4 namespace */
+
+#endif /* __CVC4__THEORY__THEORY_REGISTRAR_H */