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/********************* */
/*! \file tuple.h
** \verbatim
** Original author: Morgan Deters
** Major contributors: none
** Minor contributors (to current version): none
** This file is part of the CVC4 project.
** Copyright (c) 2009-2013 New York University and The University of Iowa
** See the file COPYING in the top-level source directory for licensing
** information.\endverbatim
**
** \brief Tuple operators
**
** Tuple operators.
**/
#include "cvc4_public.h"
#ifndef __CVC4__TUPLE_H
#define __CVC4__TUPLE_H
#include <iostream>
#include <string>
#include <vector>
#include <utility>
namespace CVC4 {
class CVC4_PUBLIC TupleSelect {
unsigned d_index;
public:
TupleSelect(unsigned index) throw() : d_index(index) { }
unsigned getIndex() const throw() { return d_index; }
bool operator==(const TupleSelect& t) const throw() { return d_index == t.d_index; }
bool operator!=(const TupleSelect& t) const throw() { return d_index != t.d_index; }
};/* class TupleSelect */
class CVC4_PUBLIC TupleUpdate {
unsigned d_index;
public:
TupleUpdate(unsigned index) throw() : d_index(index) { }
unsigned getIndex() const throw() { return d_index; }
bool operator==(const TupleUpdate& t) const throw() { return d_index == t.d_index; }
bool operator!=(const TupleUpdate& t) const throw() { return d_index != t.d_index; }
};/* class TupleUpdate */
struct CVC4_PUBLIC TupleSelectHashFunction {
inline size_t operator()(const TupleSelect& t) const {
return t.getIndex();
}
};/* struct TupleSelectHashFunction */
struct CVC4_PUBLIC TupleUpdateHashFunction {
inline size_t operator()(const TupleUpdate& t) const {
return t.getIndex();
}
};/* struct TupleUpdateHashFunction */
std::ostream& operator<<(std::ostream& out, const TupleSelect& t) CVC4_PUBLIC;
std::ostream& operator<<(std::ostream& out, const TupleUpdate& t) CVC4_PUBLIC;
inline std::ostream& operator<<(std::ostream& out, const TupleSelect& t) {
return out << "[" << t.getIndex() << "]";
}
inline std::ostream& operator<<(std::ostream& out, const TupleUpdate& t) {
return out << "[" << t.getIndex() << "]";
}
}/* CVC4 namespace */
#endif /* __CVC4__TUPLE_H */
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