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/****************************************************************************** |
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* Top contributors (to current version): |
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* Andrew Reynolds, 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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* A class representing an index to a datatype living in NodeManager. |
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*/ |
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#include "expr/datatype_index.h" |
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#include <sstream> |
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#include <string> |
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#include "util/hash.h" |
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#include "util/integer.h" |
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using namespace std; |
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namespace cvc5 { |
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DatatypeIndexConstant::DatatypeIndexConstant(uint32_t index) : d_index(index) {} |
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std::ostream& operator<<(std::ostream& out, const DatatypeIndexConstant& dic) |
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{ |
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return out << "index_" << dic.getIndex(); |
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} |
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size_t DatatypeIndexConstantHashFunction::operator()( |
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const DatatypeIndexConstant& dic) const |
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{ |
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return IntegerHashFunction()(dic.getIndex()); |
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} |
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} // namespace cvc5 |