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/****************************************************************************** |
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* Top contributors (to current version): |
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* Aina Niemetz |
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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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* The base class for everything that nees access to the environment (Env) |
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* instance, which gives access to global utilities available to internal code. |
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*/ |
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#include "cvc5_private.h" |
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#ifndef CVC5__SMT__ENV_OBJ_H |
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#define CVC5__SMT__ENV_OBJ_H |
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#include <memory> |
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#include "expr/node.h" |
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namespace cvc5 { |
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class Env; |
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class LogicInfo; |
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class NodeManager; |
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class Options; |
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class StatisticsRegistry; |
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namespace context { |
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class Context; |
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class UserContext; |
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} // namespace context |
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class EnvObj |
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{ |
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protected: |
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/** Constructor. */ |
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EnvObj(Env& env); |
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EnvObj() = delete; |
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/** Destructor. */ |
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virtual ~EnvObj() {} |
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/** |
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* Rewrite a node. |
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* This is a wrapper around theory::Rewriter::rewrite via Env. |
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*/ |
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Node rewrite(TNode node) const; |
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/** |
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* Extended rewrite a node. |
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* This is a wrapper around theory::Rewriter::extendedRewrite via Env. |
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*/ |
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Node extendedRewrite(TNode node, bool aggr = true) const; |
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/** Get the current logic information. */ |
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const LogicInfo& logicInfo() const; |
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/** Get the options object (const version only) via Env. */ |
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const Options& options() const; |
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/** Get a pointer to the Context via Env. */ |
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context::Context* context() const; |
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/** Get a pointer to the UserContext via Env. */ |
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context::UserContext* userContext() const; |
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/** Get the statistics registry via Env. */ |
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StatisticsRegistry& statisticsRegistry() const; |
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/** The associated environment. */ |
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Env& d_env; |
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}; |
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} // namespace cvc5 |
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#endif |