Refactor eager atoms preprocessing pass. (#2318)

1 files changed, 44 insertions, 0 deletions

diff --git a/src/preprocessing/passes/bv_eager_atoms.h b/src/preprocessing/passes/bv_eager_atoms.h
new file mode 100644
index 000000000..585c108fc
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+++ b/src/preprocessing/passes/bv_eager_atoms.h
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+/*********************                                                        */
+/*! \file bv_eager_atoms.h
+ ** \verbatim
+ ** Top contributors (to current version):
+ **   Mathias Preiner
+ ** 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 Wrap assertions in BITVECTOR_EAGER_ATOM nodes.
+ **
+ ** This preprocessing pass wraps all assertions in BITVECTOR_EAGER_ATOM nodes
+ ** and allows to use eager bit-blasting in the BV solver.
+ **/
+
+#include "cvc4_private.h"
+
+#ifndef __CVC4__PREPROCESSING__PASSES__BV_EAGER_ATOMS_H
+#define __CVC4__PREPROCESSING__PASSES__BV_EAGER_ATOMS_H
+
+#include "preprocessing/preprocessing_pass.h"
+#include "preprocessing/preprocessing_pass_context.h"
+
+namespace CVC4 {
+namespace preprocessing {
+namespace passes {
+
+class BvEagerAtoms : public PreprocessingPass
+{
+ public:
+  BvEagerAtoms(PreprocessingPassContext* preprocContext);
+
+ protected:
+  PreprocessingPassResult applyInternal(
+      AssertionPipeline* assertionsToPreprocess) override;
+};
+
+}  // namespace passes
+}  // namespace preprocessing
+}  // namespace CVC4
+
+#endif /* __CVC4__PREPROCESSING__PASSES__BV_EAGER_ATOMS_H */