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/********************* */
/*! \file abstract_value.cpp
** \verbatim
** Top contributors (to current version):
** Tim King, Morgan Deters
** 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 abstract values
**
** Representation of abstract values.
**/
#include "util/abstract_value.h"
#include <iostream>
#include <sstream>
#include <string>
#include "base/cvc4_assert.h"
using namespace std;
namespace CVC4 {
std::ostream& operator<<(std::ostream& out, const AbstractValue& val) {
return out << "@" << val.getIndex();
}
AbstractValue::AbstractValue(Integer index) : d_index(index)
{
PrettyCheckArgument(index >= 1,
index,
"index >= 1 required for abstract value, not `%s'",
index.toString().c_str());
}
}/* CVC4 namespace */
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