Refactor IntToBV preprocessing pass (#1716)

This commit refactors the IntToBV preprocessing pass into the new style.
This commit is essentially just a code move, it does not attempt to fix
issues (e.g. #1715).

1 files changed, 45 insertions, 0 deletions

diff --git a/src/preprocessing/passes/int_to_bv.h b/src/preprocessing/passes/int_to_bv.h
new file mode 100644
index 000000000..072e547c9
--- /dev/null
+++ b/src/preprocessing/passes/int_to_bv.h
@@ -0,0 +1,45 @@
+/*********************                                                        */
+/*! \file int_to_bv.h
+ ** \verbatim
+ ** Top contributors (to current version):
+ **   Andres Noetzli
+ ** 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 The IntToBV preprocessing pass
+ **
+ ** Converts integer operations into bitvector operations. The width of the
+ ** bitvectors is controlled through the `--solve-int-as-bv` command line
+ ** option.
+ **/
+
+#include "cvc4_private.h"
+
+#ifndef __CVC4__PREPROCESSING__PASSES__INT_TO_BV_H
+#define __CVC4__PREPROCESSING__PASSES__INT_TO_BV_H
+
+#include "preprocessing/preprocessing_pass.h"
+#include "preprocessing/preprocessing_pass_context.h"
+
+namespace CVC4 {
+namespace preprocessing {
+namespace passes {
+
+class IntToBV : public PreprocessingPass
+{
+ public:
+  IntToBV(PreprocessingPassContext* preprocContext);
+
+ protected:
+  PreprocessingPassResult applyInternal(
+      AssertionPipeline* assertionsToPreprocess) override;
+};
+
+}  // namespace passes
+}  // namespace preprocessing
+}  // namespace CVC4
+
+#endif /* __CVC4__PREPROCESSING__PASSES__INT_TO_BV_H */