Make quantifiers-preprocess preprocessing pass (#2322)

1 files changed, 46 insertions, 0 deletions

diff --git a/src/preprocessing/passes/quantifiers_preprocess.h b/src/preprocessing/passes/quantifiers_preprocess.h
new file mode 100644
index 000000000..56ad2f175
--- /dev/null
+++ b/src/preprocessing/passes/quantifiers_preprocess.h
@@ -0,0 +1,46 @@
+/*********************                                                        */
+/*! \file quantifiers_preprocess.h
+ ** \verbatim
+ ** Top contributors (to current version):
+ **   Caleb Donovick
+ ** This file is part of the CVC4 project.
+ ** Copyright (c) 2009-2018 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.\endverbatim
+ **
+ ** \brief Remove rewrite rules, apply pre-skolemization to existential
+ *quantifiers
+ **
+ **
+ ** Calls the quantifier rewriter, removing rewrite rules and applying
+ ** pre-skolemization to existential quantifiers
+ **/
+
+#include "cvc4_private.h"
+
+#ifndef __CVC4__PREPROCESSING__PASSES__QUANTIFIERS_PREPROCESS_H
+#define __CVC4__PREPROCESSING__PASSES__QUANTIFIERS_PREPROCESS_H
+
+#include "preprocessing/preprocessing_pass.h"
+#include "preprocessing/preprocessing_pass_context.h"
+
+namespace CVC4 {
+namespace preprocessing {
+namespace passes {
+
+class QuantifiersPreprocess : public PreprocessingPass
+{
+ public:
+  QuantifiersPreprocess(PreprocessingPassContext* preprocContext);
+
+ protected:
+  PreprocessingPassResult applyInternal(
+      AssertionPipeline* assertionsToPreprocess) override;
+};
+
+}  // namespace passes
+}  // namespace preprocessing
+}  // namespace CVC4
+
+#endif /* __CVC4__PREPROCESSING__PASSES__QUANTIFIERS_PREPROCESS_H */