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Contents
#ifndef MLIB_MACROS_H_INCLUDED
#define MLIB_MACROS_H_INCLUDED
#include "./user-check.h"
/**
* @brief Cross-C/C++ compatibility for a compound initializer to be treated as
* a braced initializer
*
*/
#ifdef __cplusplus
#define MLIB_INIT(T) T
#else
#define MLIB_INIT(T) (T)
#endif
#ifdef __cplusplus
#define _mlibCLinkageBegin extern "C" {
#define _mlibCLinkageEnd }
#else
#define _mlibCLinkageBegin
#define _mlibCLinkageEnd
#endif
/// Mark the beginning of a C-language-linkage section
#define MLIB_C_LINKAGE_BEGIN _mlibCLinkageBegin
/// End a C-language-linkage section
#define MLIB_C_LINKAGE_END _mlibCLinkageEnd
#if (defined(__cpp_constexpr) && __cpp_constexpr >= 201304L) || \
(defined(__cplusplus) && __cplusplus >= 201402L) || \
(defined(_MSVC_LANG) && _MSVC_LANG >= 201402L)
#define _mlibConstexprFn constexpr inline
#else
#define _mlibConstexprFn inline
#endif
/**
* @brief Mark a function as constexpr
*
* Expands to `constexpr inline` in C++14 and above (and someday C26...?).
* "inline" otherwise.
*/
#define mlib_constexpr_fn _mlibConstexprFn
#ifdef __GNUC__
#define MLIB_ANNOTATE_PRINTF(FStringArgAt, VarArgsStartAt) \
__attribute__ ((format (__printf__, FStringArgAt, VarArgsStartAt)))
#else
#define MLIB_ANNOTATE_PRINTF(FStringArgAt, VarArgsStartAt) /* no-op */
#endif
#endif // MLIB_MACROS_H_INCLUDED
Version data entries
3 entries across 3 versions & 1 rubygems