print.hpp

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// This file is a part of NiHu, a C++ BEM template library.
//
// Copyright (C) 2012-2014  Peter Fiala <fiala@hit.bme.hu>
// Copyright (C) 2012-2014  Peter Rucz <rucz@hit.bme.hu>
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program 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
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
#ifndef PRINT_HPP_INCLUDED
#define PRINT_HPP_INCLUDED
 
#include "sequence.hpp"
 
#include <iostream>
#include <type_traits>
 
template <class Seq, bool = std::is_same<Seq, typename tmp::empty<Seq>::type>::value>
struct print
{
    static void eval(void)
    {
        std::cout << tmp::deref<typename tmp::begin<Seq>::type>::type::value << ", ";
        print<typename tmp::pop_front<Seq>::type>::eval();
    }
};
 
template <class Seq>
struct print<Seq, true>
{
    static void eval(void)
    {
        std::cout << std::endl;
    }
};
 
#endif /* PRINT_HPP_INCLUDED */