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/****************************************************************************** |
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* Top contributors (to current version): |
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* Andrew Reynolds, Tim King, 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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* A class representing an index to a datatype living in NodeManager. |
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*/ |
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#include "cvc5_public.h" |
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#ifndef CVC5__DATATYPE_INDEX_H |
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#define CVC5__DATATYPE_INDEX_H |
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#include <iosfwd> |
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namespace cvc5 { |
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/* stores an index to Datatype residing in NodeManager */ |
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class DatatypeIndexConstant |
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{ |
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public: |
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DatatypeIndexConstant(unsigned index); |
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unsigned getIndex() const { return d_index; } |
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bool operator==(const DatatypeIndexConstant& uc) const |
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{ |
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return d_index == uc.d_index; |
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} |
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bool operator!=(const DatatypeIndexConstant& uc) const |
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{ |
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return !(*this == uc); |
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} |
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bool operator<(const DatatypeIndexConstant& uc) const |
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{ |
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return d_index < uc.d_index; |
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} |
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bool operator<=(const DatatypeIndexConstant& uc) const |
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{ |
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return d_index <= uc.d_index; |
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} |
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bool operator>(const DatatypeIndexConstant& uc) const |
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{ |
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return !(*this <= uc); |
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} |
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bool operator>=(const DatatypeIndexConstant& uc) const |
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{ |
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return !(*this < uc); |
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} |
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private: |
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const unsigned d_index; |
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}; /* class DatatypeIndexConstant */ |
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std::ostream& operator<<(std::ostream& out, const DatatypeIndexConstant& dic); |
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struct DatatypeIndexConstantHashFunction |
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{ |
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size_t operator()(const DatatypeIndexConstant& dic) const; |
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}; /* struct DatatypeIndexConstantHashFunction */ |
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} // namespace cvc5 |
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#endif /* CVC5__DATATYPE_H */ |