diff options
Diffstat (limited to 'include/ruby/impl/stdalign.h')
| -rw-r--r-- | include/ruby/impl/stdalign.h | 62 |
1 files changed, 31 insertions, 31 deletions
diff --git a/include/ruby/impl/stdalign.h b/include/ruby/impl/stdalign.h index 838437619b..e3e3ff0373 100644 --- a/include/ruby/impl/stdalign.h +++ b/include/ruby/impl/stdalign.h @@ -1,5 +1,5 @@ -#ifndef RUBY3_STDALIGN_H /*-*-C++-*-vi:se ft=cpp:*/ -#define RUBY3_STDALIGN_H +#ifndef RBIMPL_STDALIGN_H /*-*-C++-*-vi:se ft=cpp:*/ +#define RBIMPL_STDALIGN_H /** * @file * @author Ruby developers <ruby-core@ruby-lang.org> @@ -7,7 +7,7 @@ * Permission is hereby granted, to either redistribute and/or * modify this file, provided that the conditions mentioned in the * file COPYING are met. Consult the file for details. - * @warning Symbols prefixed with either `RUBY3` or `ruby3` are + * @warning Symbols prefixed with either `RBIMPL` or `ruby3` are * implementation details. Don't take them as canon. They could * rapidly appear then vanish. The name (path) of this header file * is also an implementation detail. Do not expect it to persist @@ -18,7 +18,7 @@ * Do not expect for instance `__VA_ARGS__` is always available. * We assume C99 for ruby itself but we don't assume languages of * extension libraries. They could be written in C++98. - * @brief Defines #RUBY3_ALIGNAS / #RUBY3_ALIGNOF + * @brief Defines #RBIMPL_ALIGNAS / #RBIMPL_ALIGNOF */ #include "ruby/impl/config.h" @@ -52,73 +52,73 @@ * - You cannot `struct _Alignas`. * - A `typedef` cannot have alignments. */ -#if defined(__cplusplus) && RUBY3_HAS_FEATURE(cxx_alignas) -# define RUBY3_ALIGNAS alignas +#if defined(__cplusplus) && RBIMPL_HAS_FEATURE(cxx_alignas) +# define RBIMPL_ALIGNAS alignas #elif defined(__cplusplus) && (__cplusplus >= 201103L) -# define RUBY3_ALIGNAS alignas +# define RBIMPL_ALIGNAS alignas #elif defined(__INTEL_CXX11_MODE__) -# define RUBY3_ALIGNAS alignas +# define RBIMPL_ALIGNAS alignas #elif defined(__GXX_EXPERIMENTAL_CXX0X__) -# define RUBY3_ALIGNAS alignas +# define RBIMPL_ALIGNAS alignas -#elif RUBY3_HAS_DECLSPEC_ATTRIBUTE(align) -# define RUBY3_ALIGNAS(_) __declspec(align(_)) +#elif RBIMPL_HAS_DECLSPEC_ATTRIBUTE(align) +# define RBIMPL_ALIGNAS(_) __declspec(align(_)) -#elif RUBY3_HAS_ATTRIBUTE(aliged) -# define RUBY3_ALIGNAS(_) __attribute__((__aligned__(_))) +#elif RBIMPL_HAS_ATTRIBUTE(aliged) +# define RBIMPL_ALIGNAS(_) __attribute__((__aligned__(_))) #else -# define RUBY3_ALIGNAS(_) /* void */ +# define RBIMPL_ALIGNAS(_) /* void */ #endif /** - * Wraps (or simulates) `alignof`. Unlike #RUBY3_ALIGNAS, we can safely say + * Wraps (or simulates) `alignof`. Unlike #RBIMPL_ALIGNAS, we can safely say * both C/C++ definitions are effective. */ -#if defined(__cplusplus) && RUBY3_HAS_EXTENSION(cxx_alignof) -# define RUBY3_ALIGNOF __extension__ alignof +#if defined(__cplusplus) && RBIMPL_HAS_EXTENSION(cxx_alignof) +# define RBIMPL_ALIGNOF __extension__ alignof #elif defined(__cplusplus) && (__cplusplus >= 201103L) -# define RUBY3_ALIGNOF alignof +# define RBIMPL_ALIGNOF alignof #elif defined(__INTEL_CXX11_MODE__) -# define RUBY3_ALIGNOF alignof +# define RBIMPL_ALIGNOF alignof #elif defined(__GXX_EXPERIMENTAL_CXX0X__) -# define RUBY3_ALIGNOF alignof +# define RBIMPL_ALIGNOF alignof -#elif defined(__STDC_VERSION__) && RUBY3_HAS_EXTENSION(c_alignof) -# define RUBY3_ALIGNOF __extension__ _Alignof +#elif defined(__STDC_VERSION__) && RBIMPL_HAS_EXTENSION(c_alignof) +# define RBIMPL_ALIGNOF __extension__ _Alignof #elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L) -# define RUBY3_ALIGNOF _Alignof +# define RBIMPL_ALIGNOF _Alignof -#elif RUBY3_COMPILER_IS(MSVC) -# define RUBY3_ALIGNOF __alignof +#elif RBIMPL_COMPILER_IS(MSVC) +# define RBIMPL_ALIGNOF __alignof #elif defined(__GNUC__) # /* At least GCC 2.95 had this. */ -# define RUBY3_ALIGNOF __extension__ __alignof__ +# define RBIMPL_ALIGNOF __extension__ __alignof__ #elif defined(__alignof_is_defined) || defined(__DOXYGEN__) # /* OK, we can safely take <stdalign.h> definition. */ -# define RUBY3_ALIGNOF alignof +# define RBIMPL_ALIGNOF alignof -#elif RUBY3_COMPILER_SINCE(SunPro, 5, 9, 0) +#elif RBIMPL_COMPILER_SINCE(SunPro, 5, 9, 0) # /* According to their manual, Sun Studio 12 introduced __alignof__ for both # * C/C++. */ -# define RUBY3_ALIGNOF __alignof__ +# define RBIMPL_ALIGNOF __alignof__ #elif 0 # /* THIS IS NG, you cannot define a new type inside of offsetof. */ # /* see: http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2350.htm */ -# define RUBY3_ALIGNOF(T) offsetof(struct { char _; T t; }, t) +# define RBIMPL_ALIGNOF(T) offsetof(struct { char _; T t; }, t) #else # error :FIXME: add your compiler here to obtain an alignment. #endif -#endif /* RUBY3_STDALIGN_H */ +#endif /* RBIMPL_STDALIGN_H */ |