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/********************* */
/*! \file uninterpreted_constant.cpp
** \verbatim
** Top contributors (to current version):
** Andrew Reynolds, Tim King, Morgan Deters
** This file is part of the CVC4 project.
** Copyright (c) 2009-2020 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 "expr/uninterpreted_constant.h"
#include <algorithm>
#include <iostream>
#include <sstream>
#include <string>
#include "base/check.h"
using namespace std;
namespace CVC4 {
UninterpretedConstant::UninterpretedConstant(Type type, Integer index)
: d_type(type), d_index(index)
{
//PrettyCheckArgument(type.isSort(), type, "uninterpreted constants can only be created for uninterpreted sorts, not `%s'", type.toString().c_str());
PrettyCheckArgument(index >= 0, index, "index >= 0 required for uninterpreted constant index, not `%s'", index.toString().c_str());
}
std::ostream& operator<<(std::ostream& out, const UninterpretedConstant& uc) {
std::stringstream ss;
ss << uc.getType();
std::string st(ss.str());
// must remove delimiting quotes from the name of the type
// this prevents us from printing symbols like |@uc_|T|_n|
std::string q("|");
size_t pos;
while ((pos = st.find(q)) != std::string::npos)
{
st.replace(pos, 1, "");
}
return out << "uc_" << st.c_str() << "_" << uc.getIndex();
}
}/* CVC4 namespace */
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