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/********************* */
/*! \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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