From b605b95749aad90b53e6c58a1ee43b50f8217e7c Mon Sep 17 00:00:00 2001 From: Loïc Blot Date: Wed, 29 Mar 2017 13:34:57 +0200 Subject: Add CPP11 header to define nullptr & constexpr (#5471) This header permit to use nullptr & constexpr keywords in portable code segments and benefit from nullptr & constexpr when using C++11 and greater --- src/util/cpp11.h | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 src/util/cpp11.h (limited to 'src/util') diff --git a/src/util/cpp11.h b/src/util/cpp11.h new file mode 100644 index 000000000..14913cb86 --- /dev/null +++ b/src/util/cpp11.h @@ -0,0 +1,32 @@ +/* +Minetest +Copyright (C) 2016 nerzhul, Loic Blot + +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 -- cgit v1.2.3