1 /********************* */
2 /*! \file constraint_forward.h
4 ** Original author: Tim King
5 ** Major contributors: none
6 ** Minor contributors (to current version): Morgan Deters
7 ** This file is part of the CVC4 project.
8 ** Copyright (c) 2009-2013 New York University and The University of Iowa
9 ** See the file COPYING in the top-level source directory for licensing
10 ** information.\endverbatim
12 ** \brief Forward declarations of the ConstraintValue and ConstraintDatabase classes.
14 ** This is the forward declarations of the ConstraintValue and ConstraintDatabase
15 ** and the typedef for Constraint. This is used to break circular dependencies and
16 ** minimize interaction between header files.
19 #include "cvc4_private.h"
21 #ifndef __CVC4__THEORY__ARITH__CONSTRAINT_FORWARD_H
22 #define __CVC4__THEORY__ARITH__CONSTRAINT_FORWARD_H
28 class ConstraintValue
;
29 typedef ConstraintValue
* Constraint
;
30 typedef const ConstraintValue
* const ConstConstraint
;
32 static const Constraint NullConstraint
= NULL
;
34 class ConstraintDatabase
;
36 }/* CVC4::theory::arith namespace */
37 }/* CVC4::theory namespace */
40 #endif /* __CVC4__THEORY__ARITH__CONSTRAINT_FORWARD_H */