42 lines
1.5 KiB
C++
42 lines
1.5 KiB
C++
/*****************************************************************************
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*
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* This file is part of Mapnik (c++ mapping toolkit)
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*
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* Copyright (C) 2021 Artem Pavlenko
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*****************************************************************************/
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#ifndef MAPNIK_MAKE_UNIQUE_HPP
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#define MAPNIK_MAKE_UNIQUE_HPP
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// http://stackoverflow.com/questions/14131454/visual-studio-2012-cplusplus-and-c-11
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#if defined(_MSC_VER) && _MSC_VER < 1800 || !defined(_MSC_VER) && __cplusplus <= 201103L
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#include <memory>
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namespace std {
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// C++14 backfill from http://herbsutter.com/gotw/_102/
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template<typename T, typename ...Args>
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inline std::unique_ptr<T> make_unique(Args&& ...args) {
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return std::unique_ptr<T>(new T(std::forward<Args>(args)...));
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}
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}
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#endif
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#endif // MAPNIK_MAKE_UNIQUE_HPP
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