src/preprocessing/passes/quantifiers_preprocess.h

   1 /*********************                                                        */
   2 /*! \file quantifiers_preprocess.h
   3  ** \verbatim
   4  ** Top contributors (to current version):
   5  **   Caleb Donovick, Mathias Preiner
   6  ** This file is part of the CVC4 project.
   7  ** Copyright (c) 2009-2020 by the authors listed in the file AUTHORS
   8  ** in the top-level source directory and their institutional affiliations.
   9  ** All rights reserved.  See the file COPYING in the top-level source
  10  ** directory for licensing information.\endverbatim
  11  **
  12  ** \brief Remove rewrite rules, apply pre-skolemization to existential
  13  *quantifiers
  14  **
  15  **
  16  ** Calls the quantifier rewriter, removing rewrite rules and applying
  17  ** pre-skolemization to existential quantifiers
  18  **/
  19
  20 #include "cvc4_private.h"
  21
  22 #ifndef CVC4__PREPROCESSING__PASSES__QUANTIFIERS_PREPROCESS_H
  23 #define CVC4__PREPROCESSING__PASSES__QUANTIFIERS_PREPROCESS_H
  24
  25 #include "preprocessing/preprocessing_pass.h"
  26 #include "preprocessing/preprocessing_pass_context.h"
  27
  28 namespace CVC4 {
  29 namespace preprocessing {
  30 namespace passes {
  31
  32 class QuantifiersPreprocess : public PreprocessingPass
  33 {
  34  public:
  35   QuantifiersPreprocess(PreprocessingPassContext* preprocContext);
  36
  37  protected:
  38   PreprocessingPassResult applyInternal(
  39       AssertionPipeline* assertionsToPreprocess) override;
  40 };
  41
  42 }  // namespace passes
  43 }  // namespace preprocessing
  44 }  // namespace CVC4
  45
  46 #endif /* CVC4__PREPROCESSING__PASSES__QUANTIFIERS_PREPROCESS_H */