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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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* Bound variable manager. |
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*/ |
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#include "expr/bound_var_manager.h" |
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#include "expr/node_manager_attributes.h" |
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#include "util/rational.h" |
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namespace cvc5 { |
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BoundVarManager::BoundVarManager() : d_keepCacheVals(false) {} |
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BoundVarManager::~BoundVarManager() {} |
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void BoundVarManager::enableKeepCacheValues(bool isEnabled) |
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{ |
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d_keepCacheVals = isEnabled; |
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} |
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void BoundVarManager::setNameAttr(Node v, const std::string& name) |
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{ |
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v.setAttribute(expr::VarNameAttr(), name); |
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} |
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Node BoundVarManager::getCacheValue(TNode cv1, TNode cv2) |
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{ |
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return NodeManager::currentNM()->mkNode(kind::SEXPR, cv1, cv2); |
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} |
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Node BoundVarManager::getCacheValue(TNode cv1, TNode cv2, TNode cv3) |
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{ |
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return NodeManager::currentNM()->mkNode(kind::SEXPR, cv1, cv2, cv3); |
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} |
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Node BoundVarManager::getCacheValue(TNode cv1, TNode cv2, size_t i) |
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{ |
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return NodeManager::currentNM()->mkNode( |
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kind::SEXPR, cv1, cv2, getCacheValue(i)); |
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} |
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Node BoundVarManager::getCacheValue(size_t i) |
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{ |
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return NodeManager::currentNM()->mkConst(Rational(i)); |
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} |
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Node BoundVarManager::getCacheValue(TNode cv, size_t i) |
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{ |
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return getCacheValue(cv, getCacheValue(i)); |
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} |
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} // namespace cvc5 |