mirror of
https://github.com/mruby/mruby
synced 2026-06-08 16:11:16 +00:00
Yukihiro "Matz" Matsumoto
68 lines
1.4 KiB
C
68 lines
1.4 KiB
C
/*
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**"common.h - mruby common platform definition"
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**
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** See Copyright Notice in mruby.h
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*/
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#ifndef MRUBY_COMMON_H
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#define MRUBY_COMMON_H
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#ifdef __cplusplus
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# define MRB_BEGIN_DECL extern "C" {
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# define MRB_END_DECL }
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#else
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/** Start declarations in C mode */
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# define MRB_BEGIN_DECL
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/** End declarations in C mode */
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# define MRB_END_DECL
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#endif
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/**
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* Shared compiler macros
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*/
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MRB_BEGIN_DECL
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/** Declare a function that never returns. */
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#if __STDC_VERSION__ >= 201112L
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# define mrb_noreturn _Noreturn
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#elif defined __GNUC__ && !defined __STRICT_ANSI__
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# define mrb_noreturn __attribute__((noreturn))
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#elif defined _MSC_VER
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# define mrb_noreturn __declspec(noreturn)
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#else
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# define mrb_noreturn
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#endif
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/** Mark a function as deprecated. */
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#if defined __GNUC__ && !defined __STRICT_ANSI__
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# define mrb_deprecated __attribute__((deprecated))
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#elif defined _MSC_VER
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# define mrb_deprecated __declspec(deprecated)
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#else
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# define mrb_deprecated
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#endif
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/** Declare a function as always inlined. */
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#if defined(_MSC_VER)
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# define MRB_INLINE static __inline
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#else
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# define MRB_INLINE static inline
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#endif
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/** Declare a public MRuby API function. */
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#if defined(MRB_BUILD_AS_DLL)
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#if defined(MRB_CORE) || defined(MRB_LIB)
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# define MRB_API __declspec(dllexport)
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#else
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# define MRB_API __declspec(dllimport)
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#endif
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#else
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# define MRB_API extern
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#endif
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MRB_END_DECL
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#endif /* MRUBY_COMMON_H */
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