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/******************************************************************************
* Top contributors (to current version):
* Tim King, Mathias Preiner
*
* This file is part of the cvc5 project.
*
* Copyright (c) 2009-2021 by the authors listed in the file AUTHORS
* in the top-level source directory and their institutional affiliations.
* All rights reserved. See the file COPYING in the top-level source
* directory for licensing information.
* ****************************************************************************
*
* Forward declarations of the ConstraintValue and ConstraintDatabase
* classes.
*
* This is the forward declarations of the ConstraintValue and
* ConstraintDatabase and the typedef for Constraint.
* This is used to break circular dependencies and minimize interaction
* between header files.
*/
#ifndef CVC5__THEORY__ARITH__CONSTRAINT_FORWARD_H
#define CVC5__THEORY__ARITH__CONSTRAINT_FORWARD_H
#include <vector>
#include "cvc5_private.h"
namespace cvc5 {
namespace theory {
namespace arith {
class Constraint;
typedef Constraint* ConstraintP;
typedef const Constraint* ConstraintCP;
static const ConstraintP NullConstraint = NULL;
class ConstraintDatabase;
typedef std::vector<ConstraintCP> ConstraintCPVec;
typedef std::vector<Rational> RationalVector;
typedef RationalVector* RationalVectorP;
typedef const RationalVector* RationalVectorCP;
static const RationalVectorCP RationalVectorCPSentinel = NULL;
static const RationalVectorP RationalVectorPSentinel = NULL;
} // namespace arith
} // namespace theory
} // namespace cvc5
#endif /* CVC5__THEORY__ARITH__CONSTRAINT_FORWARD_H */
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