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/***************************************************************************
* Copyright (C) 2008-2014 by Andrzej Rybczak *
* electricityispower@gmail.com *
* *
* 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 2 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, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#ifndef NCMPCPP_EXEC_ITEM_H
#define NCMPCPP_EXEC_ITEM_H
#include <functional>
template <typename ItemT, typename FunctionT>
struct RunnableItem
{
typedef ItemT Item;
typedef std::function<FunctionT> Function;
RunnableItem() { }
template <typename Arg1, typename Arg2>
RunnableItem(Arg1 &&opt, Arg2 &&f)
: m_item(std::forward<Arg1>(opt)), m_f(std::forward<Arg2>(f)) { }
template <typename... Args>
typename Function::result_type run(Args&&... args) const
{
return m_f(std::forward<Args>(args)...);
}
Item &item() { return m_item; }
const Item &item() const { return m_item; }
private:
Item m_item;
Function m_f;
};
#endif // NCMPCPP_EXEC_ITEM_H
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