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/*
* Copyright (C) Volition, Inc. 1999. All rights reserved.
*
* All source code herein is the property of Volition, Inc. You may not sell
* or otherwise commercially exploit the source or things you created based on
* the source.
*/
/**
* @file
*
* @brief Macros to abstract compiler capabilities for the GCC toolchain
*
* @internal
* This file should never be included directly; instead, one should
* include toolchain.h which will pull in the file appropriate to
* the detected toolchain.
*/
#define SCP_FORMAT_STRING
#define SCP_FORMAT_STRING_ARGS(x,y) __attribute__((format(printf, x, y)))
#define __UNUSED __attribute__((__unused__))
#define __ALIGNED(x) __attribute__((__aligned__(x)))
#ifdef NO_RESTRICT_USE
# define RESTRICT
#else
# define RESTRICT restrict
#endif
#define ASSUME(x)
#if defined(NDEBUG)
# define Assertion(expr, msg, ...) do {} while (0)
#else
/*
* NOTE: Assertion() can only use its proper functionality in compilers
* that support variadic macros.
*/
# define Assertion(expr, msg, ...) \
do { \
if (!(expr)) { \
WinAssert(#expr, __FILE__, __LINE__, msg, ##__VA_ARGS__); \
} \
} while (0)
#endif
/* C++11 Standard Detection */
#if !defined(HAVE_CXX11)
/*
* For GCC with autotools, see AX_CXX_COMPiLE_STDCXX_11 macro in the
* file "configure.ac". This sets HAVE_CXX11 & -std=c++0x or -std=c++11
* as appropriate.
*
* TODO: Is anything else required here?
*/
#endif
#define SIZE_T_ARG "%zu"
#define PTRDIFF_T_ARG "%zd"
#define NOEXCEPT noexcept
#define likely(x) __builtin_expect((long) !!(x), 1L)
#define unlikely(x) __builtin_expect((long) !!(x), 0L)
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