src/theory/instantiator_default.h

   1 /*********************                                                        */
   2 /*! \file instantiator_default.h
   3  ** \verbatim
   4  ** Original author: ajreynol
   5  ** Major contributors: none
   6  ** Minor contributors (to current version): none
   7  ** This file is part of the CVC4 prototype.
   8  ** Copyright (c) 2009, 2010, 2011  The Analysis of Computer Systems Group (ACSys)
   9  ** Courant Institute of Mathematical Sciences
  10  ** New York University
  11  ** See the file COPYING in the top-level source directory for licensing
  12  ** information.\endverbatim
  13  **
  14  ** \brief instantiator_default
  15  **/
  16
  17
  18 #include "cvc4_private.h"
  19
  20 #ifndef __CVC4__INSTANTIATOR_DEFAULT_H
  21 #define __CVC4__INSTANTIATOR_DEFAULT_H
  22
  23 #include <string>
  24 #include "theory/quantifiers_engine.h"
  25
  26 namespace CVC4 {
  27 namespace theory {
  28
  29 class InstantiatorDefault : public Instantiator {
  30   friend class QuantifiersEngine;
  31 protected:
  32   /** reset instantiation round */
  33   void processResetInstantiationRound(Theory::Effort effort);
  34   /** process quantifier */
  35   int process( Node f, Theory::Effort effort, int e );
  36 public:
  37   InstantiatorDefault(context::Context* c, QuantifiersEngine* ie, Theory* th);
  38   ~InstantiatorDefault() { }
  39   /** check function, assertion is asserted to theory */
  40   void assertNode( Node assertion );
  41   /** identify */
  42   std::string identify() const { return std::string("InstantiatorDefault"); }
  43 };/* class InstantiatorDefault */
  44
  45 }/* CVC4::theory namespace */
  46 }/* CVC4 namespace */
  47
  48 #endif /* __CVC4__INSTANTIATOR_DEFAULT_H */