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/****************************************************************************** |
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* Top contributors (to current version): |
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* Tim King, Morgan Deters, 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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* Simple stateless conversion to s-expressions. |
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*/ |
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#include "util/sexpr.h" |
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#include <iostream> |
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#include "util/integer.h" |
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#include "util/rational.h" |
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#include "util/statistics_value.h" |
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namespace cvc5 { |
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void toSExpr(std::ostream& out, const std::string& s) |
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{ |
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if (s == "true" || s == "false") |
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{ |
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out << s; |
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return; |
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} |
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try |
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{ |
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Integer tmp(s); |
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out << s; |
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return; |
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} |
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catch (std::invalid_argument&) |
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{ |
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} |
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try |
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{ |
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Rational tmp(s); |
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out << s; |
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return; |
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} |
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catch (std::invalid_argument&) |
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{ |
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} |
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out << "\"" << s << "\""; |
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} |
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void toSExpr(std::ostream& out, const std::unique_ptr<StatisticBaseValue>& sbv) |
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{ |
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out << *sbv; |
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} |
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} // namespace cvc5 |