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/****************************************************************************** |
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* Top contributors (to current version): |
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* Haniel Barbosa |
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* |
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* This file is part of the cvc5 project. |
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* |
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* Copyright (c) 2009-2021 by the authors listed in the file AUTHORS |
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* in the top-level source directory and their institutional affiliations. |
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* All rights reserved. See the file COPYING in the top-level source |
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* directory for licensing information. |
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* **************************************************************************** |
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* |
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* Alethe node conversion |
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*/ |
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#include "cvc5_private.h" |
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#ifndef CVC4__PROOF__ALETHE__ALETHE_NODE_CONVERTER_H |
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#define CVC4__PROOF__ALETHE__ALETHE_NODE_CONVERTER_H |
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#include <iostream> |
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#include <map> |
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#include "expr/node.h" |
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#include "expr/node_converter.h" |
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namespace cvc5 { |
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namespace proof { |
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/** |
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* This is a helper class for the Alethe post-processor that converts nodes into |
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* form that Alethe expects. |
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*/ |
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class AletheNodeConverter : public NodeConverter |
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{ |
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public: |
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AletheNodeConverter(); |
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~AletheNodeConverter() {} |
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/** Convert by removing attributes of quantifiers. */ |
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Node postConvert(Node n) override; |
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/** Should only traverse nodes containing closures. */ |
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bool shouldTraverse(Node n) override; |
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}; |
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} // namespace proof |
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} // namespace cvc5 |
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#endif |