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print_tuple.h

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// Pair and Triple output implementation -*- C++ -*-

// Copyright (C) 2001-2003 Hermann Schichl
//
// This file is part of the COCONUT API.  This library
// is free software; you can redistribute it and/or modify it under the
// terms of the Library GNU General Public License as published by the
// Free Software Foundation; either version 2, or (at your option)
// any later version.

// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// Library GNU General Public License for more details.

// As a special exception, you may use this file as part of a free software
// library without restriction.  Specifically, if other files instantiate
// templates or use macros or inline functions from this file, or you compile
// this file and link it with other files to produce an executable, this
// file does not by itself cause the resulting executable to be covered by
// the Library GNU General Public License.  This exception does not however
// invalidate any other reasons why the executable file might be covered by
// the Library GNU General Public License.

#ifndef __PRINT_TUPLE_H_
#define __PRINT_TUPLE_H_

#include <iostream>
#include <utility>
#include <triple>

template <class _A, class _B>
std::ostream& std::operator<<(std::ostream& o, const std::pair<_A,_B>& a)
{
  return o << "(" << a.first << "," << a.second << ")";
}

template <class _A, class _B, class _C>
std::ostream& std::operator<<(std::ostream& o, const vdbl::triple<_A,_B,_C>& a)
{
  return o << "(" << a.first << "," << a.second << "," << a.third << ")";
}

#endif /* __PRINT_TUPLE_H_ */

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