more work on incorporating iz3

src/interp/iz3translate.h

@@ -0,0 +1,57 @@
+/*++
+Copyright (c) 2011 Microsoft Corporation
+
+Module Name:
+
+   iz3translate.h
+
+Abstract:
+
+   Interface for proof translations from Z3 proofs to interpolatable
+   proofs.
+
+Author:
+
+    Ken McMillan (kenmcmil)
+
+Revision History:
+
+--*/
+
+
+#ifndef IZ3TRANSLATION_H
+#define IZ3TRANSLATION_H
+
+#include "iz3proof.h"
+#include "iz3secondary.h"
+
+// This is a interface class for translation from Z3 proof terms to
+// an interpolatable proof
+
+class iz3translation : public iz3base {
+public:
+  virtual iz3proof::node translate(ast, iz3proof &) = 0;
+  virtual ast quantify(ast e, const range &rng){return e;}
+  virtual ~iz3translation(){}
+
+  static iz3translation *create(iz3mgr &mgr,
+				iz3secondary *secondary,
+				const std::vector<ast> &frames,
+				const std::vector<int> &parents,
+                                const std::vector<ast> &theory);
+
+ protected:
+ iz3translation(iz3mgr &mgr,
+	 const std::vector<ast> &_cnsts,
+	 const std::vector<int> &_parents,
+	 const std::vector<ast> &_theory)
+   : iz3base(mgr,_cnsts,_parents,_theory)  {}
+};
+
+//#define IZ3_TRANSLATE_DIRECT2
+#define IZ3_TRANSLATE_DIRECT
+
+#endif
+
+
+