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Add CPP11 header to define nullptr & constexpr (#5471)

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This header permit to use nullptr & constexpr keywords in portable code segments and benefit from nullptr & constexpr when using C++11 and greater
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Loïc Blot 2017-03-29 13:34:57 +02:00 • committed by GitHub
parent 5e806690fc
commit b605b95749
3 changed files with 38 additions and 4 deletions
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32
src/util/cpp11.h Normal file
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/*
Minetest
Copyright (C) 2016 nerzhul, Loic Blot <loic.blot@unix-experience.fr>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef MT_CPP11_HEADER
#define MT_CPP11_HEADER
#if __cplusplus < 201103L || _MSC_VER < 1600
#define USE_CPP11_FAKE_KEYWORD
#endif
#ifdef USE_CPP11_FAKE_KEYWORD
#define constexpr const
#define nullptr NULL
#endif
#endif