From 8a672c060d2b3946c542c82bd6ca8f89892216ee Mon Sep 17 00:00:00 2001
From: Andrew Reynolds <andrew.j.reynolds@gmail.com>
Date: Wed, 14 Nov 2012 22:58:53 +0000
Subject: replaced all static member data from rewrite rule triggers, added
 infrastructure for recognizing quantifier macros

---
 src/theory/quantifiers/macros.h | 51 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100755 src/theory/quantifiers/macros.h

(limited to 'src/theory/quantifiers/macros.h')

diff --git a/src/theory/quantifiers/macros.h b/src/theory/quantifiers/macros.h
new file mode 100755
index 000000000..d93070481
--- /dev/null
+++ b/src/theory/quantifiers/macros.h
@@ -0,0 +1,51 @@
+/*********************                                                        */
+/*! \file macros.h
+ ** \verbatim
+ ** Original author: ajreynol
+ ** Major contributors: none
+ ** Minor contributors (to current version): none
+ ** This file is part of the CVC4 prototype.
+ ** Copyright (c) 2009-2012  New York University and The University of Iowa
+ ** See the file COPYING in the top-level source directory for licensing
+ ** information.\endverbatim
+ **
+ ** \brief Pre-process step for detecting quantifier macro definitions
+ **/
+
+#include "cvc4_private.h"
+
+#ifndef __CVC4__QUANTIFIERS_MACROS_H
+#define __CVC4__QUANTIFIERS_MACROS_H
+
+#include <iostream>
+#include <string>
+#include <vector>
+#include <map>
+#include "expr/node.h"
+#include "expr/type_node.h"
+
+namespace CVC4 {
+namespace theory {
+namespace quantifiers {
+
+class QuantifierMacros{
+private:
+  void process( Node n, bool pol, std::vector< Node >& args, Node f );
+  bool containsOp( Node n, Node op );
+  bool isMacroKind( Node n, bool pol );
+  //map from operators to macro definition ( basis, definition )
+  std::map< Node, std::pair< Node, Node > > d_macro_defs;
+private:
+  Node simplify( Node n );
+public:
+  QuantifierMacros(){}
+  ~QuantifierMacros(){}
+
+  void simplify( std::vector< Node >& assertions, bool doRewrite = false );
+};
+
+}
+}
+}
+
+#endif
-- 
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