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/*************************************************************************
* Copyright (C) 2009-2010 Tavian Barnes <tavianator@tavianator.com> *
* *
* This file is part of The Dimension Library. *
* *
* The Dimension Library 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 3 of the *
* License, or (at your option) any later version. *
* *
* The Dimension Library 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, see *
* <http://www.gnu.org/licenses/>. *
*************************************************************************/
/**
* @file
* Compiler abstractions.
*/
/**
* @def DMNSN_INLINE
* A portable inline specifier. Expands to the correct method of declaring
* inline functions for the version of C you are using.
*/
#ifndef DMNSN_INLINE
#ifdef __cplusplus
/* C++ inline semantics */
#define DMNSN_INLINE inline
#elif __STDC_VERSION__ >= 199901L
/* C99 inline semantics */
#define DMNSN_INLINE inline
#elif defined(__GNUC__)
/* GCC inline semantics */
#define DMNSN_INLINE __extension__ extern __inline__
#else
/* Unknown C - mark functions static and hope the compiler is smart enough
to inline them */
#define DMNSN_INLINE static
#endif
#endif
#ifdef __GNUC__
#define DMNSN_UNREACHABLE() __builtin_unreachable()
#else
#define DMNSN_UNREACHABLE() ((void)0)
#endif
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