diff options
author | Haniel Barbosa <hanielbbarbosa@gmail.com> | 2018-08-16 16:15:07 -0500 |
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committer | Andrew Reynolds <andrew.j.reynolds@gmail.com> | 2018-08-16 16:15:07 -0500 |
commit | 0e77d62ac116c00bcb0bccdb1f48f87067529d56 (patch) | |
tree | f28ee420eef68eff771446c246829ee4acb0c15e /src/preprocessing/passes | |
parent | 80be200c84494a4f82ab30cb743b7758c67db5b5 (diff) |
Refactor extended rewriter preprocessing pass (#2324)
Diffstat (limited to 'src/preprocessing/passes')
-rw-r--r-- | src/preprocessing/passes/extended_rewriter_pass.cpp | 42 | ||||
-rw-r--r-- | src/preprocessing/passes/extended_rewriter_pass.h | 43 |
2 files changed, 85 insertions, 0 deletions
diff --git a/src/preprocessing/passes/extended_rewriter_pass.cpp b/src/preprocessing/passes/extended_rewriter_pass.cpp new file mode 100644 index 000000000..572aaed7a --- /dev/null +++ b/src/preprocessing/passes/extended_rewriter_pass.cpp @@ -0,0 +1,42 @@ +/********************* */ +/*! \file extended_rewriter_pass.cpp + ** \verbatim + ** Top contributors (to current version): + ** Haniel Barbosa + ** 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 ExtRewPre preprocessing pass + ** + ** Applies the extended rewriter to assertions + **/ + +#include "preprocessing/passes/extended_rewriter_pass.h" + +#include "theory/quantifiers/extended_rewrite.h" + +namespace CVC4 { +namespace preprocessing { +namespace passes { + +ExtRewPre::ExtRewPre(PreprocessingPassContext* preprocContext) + : PreprocessingPass(preprocContext, "ext-rew-pre"){}; + +PreprocessingPassResult ExtRewPre::applyInternal( + AssertionPipeline* assertionsToPreprocess) +{ + theory::quantifiers::ExtendedRewriter extr(options::extRewPrepAgg()); + for (unsigned i = 0, size = assertionsToPreprocess->size(); i < size; ++i) + { + assertionsToPreprocess->replace( + i, extr.extendedRewrite((*assertionsToPreprocess)[i])); + } + return PreprocessingPassResult::NO_CONFLICT; +} + +} // namespace passes +} // namespace preprocessing +} // namespace CVC4 diff --git a/src/preprocessing/passes/extended_rewriter_pass.h b/src/preprocessing/passes/extended_rewriter_pass.h new file mode 100644 index 000000000..f604a1af5 --- /dev/null +++ b/src/preprocessing/passes/extended_rewriter_pass.h @@ -0,0 +1,43 @@ +/********************* */ +/*! \file extended_rewriter_pass.h + ** \verbatim + ** Top contributors (to current version): + ** Haniel Barbosa + ** 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 ExtRewPre preprocessing pass + ** + ** Applies the extended rewriter to assertions + **/ + +#include "cvc4_private.h" + +#ifndef __CVC4__PREPROCESSING__PASSES__EXTENDED_REWRITER_PASS_H +#define __CVC4__PREPROCESSING__PASSES__EXTENDED_REWRITER_PASS_H + +#include "preprocessing/preprocessing_pass.h" +#include "preprocessing/preprocessing_pass_context.h" + +namespace CVC4 { +namespace preprocessing { +namespace passes { + +class ExtRewPre : public PreprocessingPass +{ + public: + ExtRewPre(PreprocessingPassContext* preprocContext); + + protected: + PreprocessingPassResult applyInternal( + AssertionPipeline* assertionsToPreprocess) override; +}; + +} // namespace passes +} // namespace preprocessing +} // namespace CVC4 + +#endif /* __CVC4__PREPROCESSING__PASSES__EXTENDED_REWRITER_PASS_H */ |