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/********************* */
/*! \file uninterpreted_constant.h
** \verbatim
** Top contributors (to current version):
** Morgan Deters, Tim King
** This file is part of the CVC4 project.
** Copyright (c) 2009-2019 by the authors listed in the file AUTHORS
** in the top-level source directory) and their institutional affiliations.
** All rights reserved. See the file COPYING in the top-level source
** directory for licensing information.\endverbatim
**
** \brief Representation of constants of uninterpreted sorts
**
** Representation of constants of uninterpreted sorts.
**/
#include "cvc4_public.h"
#pragma once
#include <iosfwd>
#include "expr/type.h"
namespace CVC4 {
class CVC4_PUBLIC UninterpretedConstant {
public:
UninterpretedConstant(Type type, Integer index);
Type getType() const { return d_type; }
const Integer& getIndex() const { return d_index; }
bool operator==(const UninterpretedConstant& uc) const
{
return d_type == uc.d_type && d_index == uc.d_index;
}
bool operator!=(const UninterpretedConstant& uc) const
{
return !(*this == uc);
}
bool operator<(const UninterpretedConstant& uc) const
{
return d_type < uc.d_type ||
(d_type == uc.d_type && d_index < uc.d_index);
}
bool operator<=(const UninterpretedConstant& uc) const
{
return d_type < uc.d_type ||
(d_type == uc.d_type && d_index <= uc.d_index);
}
bool operator>(const UninterpretedConstant& uc) const
{
return !(*this <= uc);
}
bool operator>=(const UninterpretedConstant& uc) const
{
return !(*this < uc);
}
private:
const Type d_type;
const Integer d_index;
};/* class UninterpretedConstant */
std::ostream& operator<<(std::ostream& out, const UninterpretedConstant& uc) CVC4_PUBLIC;
/**
* Hash function for the BitVector constants.
*/
struct CVC4_PUBLIC UninterpretedConstantHashFunction {
inline size_t operator()(const UninterpretedConstant& uc) const {
return TypeHashFunction()(uc.getType()) * IntegerHashFunction()(uc.getIndex());
}
};/* struct UninterpretedConstantHashFunction */
}/* CVC4 namespace */
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