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/****************************************************************************** |
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* Top contributors (to current version): |
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* Andrew Reynolds |
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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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* Notification class for the master equality engine |
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*/ |
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#include "cvc5_private.h" |
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#ifndef CVC5__THEORY__QUANTIFIERS__MASTER_EQ_NOTIFY__H |
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#define CVC5__THEORY__QUANTIFIERS__MASTER_EQ_NOTIFY__H |
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#include <memory> |
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#include "theory/uf/equality_engine_notify.h" |
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namespace cvc5 { |
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namespace theory { |
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class QuantifiersEngine; |
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namespace quantifiers { |
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/** notify class for master equality engine */ |
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class MasterNotifyClass : public theory::eq::EqualityEngineNotify |
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{ |
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public: |
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MasterNotifyClass(QuantifiersEngine* qe); |
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/** |
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* Called when a new equivalence class is created in the master equality |
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* engine. |
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*/ |
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void eqNotifyNewClass(TNode t) override; |
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bool eqNotifyTriggerPredicate(TNode predicate, bool value) override |
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{ |
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return true; |
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} |
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bool eqNotifyTriggerTermEquality(TheoryId tag, |
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TNode t1, |
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TNode t2, |
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bool value) override |
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{ |
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return true; |
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} |
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void eqNotifyConstantTermMerge(TNode t1, TNode t2) override {} |
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void eqNotifyMerge(TNode t1, TNode t2) override {} |
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void eqNotifyDisequal(TNode t1, TNode t2, TNode reason) override {} |
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private: |
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/** Pointer to quantifiers engine */ |
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QuantifiersEngine* d_quantEngine; |
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}; |
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} // namespace quantifiers |
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} // namespace theory |
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} // namespace cvc5 |
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#endif /* CVC5__THEORY__QUANTIFIERS__MASTER_EQ_NOTIFY__H */ |