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/****************************************************************************** |
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* Top contributors (to current version): |
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* Andrew Reynolds, Abdalrhman Mohamed, Mathias Preiner |
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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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* Listener classes for SMT engine. |
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*/ |
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#include "cvc5_private.h" |
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#ifndef CVC5__SMT__LISTENERS_H |
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#define CVC5__SMT__LISTENERS_H |
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#include <vector> |
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#include "base/listener.h" |
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#include "expr/node.h" |
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namespace cvc5 { |
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class OutputManager; |
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class SmtEngine; |
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namespace smt { |
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/** A listener for resource outs */ |
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class ResourceOutListener : public Listener |
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{ |
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public: |
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ResourceOutListener(SmtEngine& smt); |
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/** notify method, interupts SmtEngine */ |
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void notify() override; |
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private: |
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/** Reference to the SmtEngine */ |
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SmtEngine& d_smt; |
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}; |
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class DumpManager; |
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/** |
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* A listener for node manager calls, which impacts certain dumping traces. |
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*/ |
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class SmtNodeManagerListener : public NodeManagerListener |
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{ |
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public: |
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SmtNodeManagerListener(DumpManager& dm, OutputManager& outMgr); |
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/** Notify when new sort is created */ |
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void nmNotifyNewSort(TypeNode tn, uint32_t flags) override; |
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/** Notify when new sort constructor is created */ |
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void nmNotifyNewSortConstructor(TypeNode tn, uint32_t flags) override; |
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/** Notify when list of datatypes is created */ |
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void nmNotifyNewDatatypes(const std::vector<TypeNode>& dtts, |
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uint32_t flags) override; |
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/** Notify when new variable is created */ |
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void nmNotifyNewVar(TNode n) override; |
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/** Notify when new skolem is created */ |
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void nmNotifyNewSkolem(TNode n, |
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const std::string& comment, |
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uint32_t flags) override; |
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/** Notify when a term is deleted */ |
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void nmNotifyDeleteNode(TNode n) override {} |
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private: |
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/** Reference to the dump manager of smt engine */ |
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DumpManager& d_dm; |
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/** Reference to the output manager of the smt engine */ |
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OutputManager& d_outMgr; |
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}; |
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} // namespace smt |
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} // namespace cvc5 |
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#endif |