52 lines
2.1 KiB
C++
52 lines
2.1 KiB
C++
/***************************************************************************
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* Copyright (C) 2008-2014 by Andrzej Rybczak *
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* electricityispower@gmail.com *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
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***************************************************************************/
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#ifndef NCMPCPP_EXEC_ITEM_H
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#define NCMPCPP_EXEC_ITEM_H
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#include <functional>
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template <typename ItemT, typename FunctionT>
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struct RunnableItem
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{
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typedef ItemT Item;
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typedef std::function<FunctionT> Function;
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RunnableItem() { }
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template <typename Arg1, typename Arg2>
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RunnableItem(Arg1 &&opt, Arg2 &&f)
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: m_item(std::forward<Arg1>(opt)), m_f(std::forward<Arg2>(f)) { }
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template <typename... Args>
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typename Function::result_type run(Args&&... args) const
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{
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return m_f(std::forward<Args>(args)...);
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}
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Item &item() { return m_item; }
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const Item &item() const { return m_item; }
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private:
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Item m_item;
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Function m_f;
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};
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#endif // NCMPCPP_EXEC_ITEM_H
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