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+/*********************                                                        */
+/*! \file valuation.h
+ ** \verbatim
+ ** Original author: mdeters
+ ** Major contributors: none
+ ** Minor contributors (to current version): none
+ ** This file is part of the CVC4 prototype.
+ ** Copyright (c) 2009, 2010  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 A "valuation" proxy for TheoryEngine
+ **
+ ** A "valuation" proxy for TheoryEngine.  This class breaks the dependence
+ ** of theories' getValue() implementations on TheoryEngine.  getValue()
+ ** takes a Valuation, which delegates to TheoryEngine.
+ **/
+
+#include "cvc4_private.h"
+
+#ifndef __CVC4__THEORY__VALUATION_H
+#define __CVC4__THEORY__VALUATION_H
+
+#include "expr/node.h"
+
+namespace CVC4 {
+
+class TheoryEngine;
+
+namespace theory {
+
+class Valuation {
+  TheoryEngine* d_engine;
+public:
+  Valuation(TheoryEngine* engine) :
+    d_engine(engine) {
+  }
+
+  Node getValue(TNode n);
+
+};/* class Valuation */
+
+}/* CVC4::theory namespace */
+}/* CVC4 namespace */
+
+#endif /* __CVC4__THEORY__VALUATION_H */