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Diffstat (limited to 'include/ruby/impl/has/attribute.h')
| -rw-r--r-- | include/ruby/impl/has/attribute.h | 164 |
1 files changed, 0 insertions, 164 deletions
diff --git a/include/ruby/impl/has/attribute.h b/include/ruby/impl/has/attribute.h deleted file mode 100644 index af51b93298..0000000000 --- a/include/ruby/impl/has/attribute.h +++ /dev/null @@ -1,164 +0,0 @@ -#ifndef RBIMPL_HAS_ATTRIBUTE_H /*-*-C++-*-vi:se ft=cpp:*/ -#define RBIMPL_HAS_ATTRIBUTE_H -/** - * @file - * @author Ruby developers <ruby-core@ruby-lang.org> - * @copyright This file is a part of the programming language Ruby. - * 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 `RBIMPL` or `rbimpl` 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 - * at the place it is now. Developers are free to move it anywhere - * anytime at will. - * @note To ruby-core: remember that this header can be possibly - * recursively included from extension libraries written in C++. - * 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 #RBIMPL_HAS_ATTRIBUTE. - */ -#include "ruby/impl/config.h" -#include "ruby/impl/compiler_since.h" -#include "ruby/impl/token_paste.h" - -#if defined(__has_attribute) -# if __has_attribute(pure) || RBIMPL_COMPILER_IS(GCC) -# /* FreeBSD's <sys/cdefs.h> defines its own *broken* version of -# * __has_attribute. Cygwin copied that content to be a victim of the -# * broken-ness. We don't take them into account. */ -# define RBIMPL_HAVE___HAS_ATTRIBUTE 1 -# endif -#endif - -/** Wraps (or simulates) `__has_attribute`. */ -#if defined(RBIMPL_HAVE___HAS_ATTRIBUTE) -# define RBIMPL_HAS_ATTRIBUTE(_) __has_attribute(_) - -#elif RBIMPL_COMPILER_IS(GCC) -# /* GCC <= 4 lack __has_attribute predefined macro, while have attributes -# * themselves. We can simulate the macro like the following: */ -# define RBIMPL_HAS_ATTRIBUTE(_) RBIMPL_TOKEN_PASTE(RBIMPL_HAS_ATTRIBUTE_, _) -# define RBIMPL_HAS_ATTRIBUTE_aligned RBIMPL_COMPILER_SINCE(GCC, 0, 0, 0) -# define RBIMPL_HAS_ATTRIBUTE_alloc_size RBIMPL_COMPILER_SINCE(GCC, 4, 3, 0) -# define RBIMPL_HAS_ATTRIBUTE_artificial RBIMPL_COMPILER_SINCE(GCC, 4, 3, 0) -# define RBIMPL_HAS_ATTRIBUTE_always_inline RBIMPL_COMPILER_SINCE(GCC, 3, 1, 0) -# define RBIMPL_HAS_ATTRIBUTE_cdecl RBIMPL_COMPILER_SINCE(GCC, 0, 0, 0) -# define RBIMPL_HAS_ATTRIBUTE_cold RBIMPL_COMPILER_SINCE(GCC, 4, 3, 0) -# define RBIMPL_HAS_ATTRIBUTE_const RBIMPL_COMPILER_SINCE(GCC, 2, 6, 0) -# define RBIMPL_HAS_ATTRIBUTE_deprecated RBIMPL_COMPILER_SINCE(GCC, 3, 1, 0) -# define RBIMPL_HAS_ATTRIBUTE_dllexport RBIMPL_COMPILER_SINCE(GCC, 0, 0, 0) -# define RBIMPL_HAS_ATTRIBUTE_dllimport RBIMPL_COMPILER_SINCE(GCC, 0, 0, 0) -# define RBIMPL_HAS_ATTRIBUTE_error RBIMPL_COMPILER_SINCE(GCC, 4, 3, 0) -# define RBIMPL_HAS_ATTRIBUTE_format RBIMPL_COMPILER_SINCE(GCC, 0, 0, 0) -# define RBIMPL_HAS_ATTRIBUTE_hot RBIMPL_COMPILER_SINCE(GCC, 4, 3, 0) -# define RBIMPL_HAS_ATTRIBUTE_leaf RBIMPL_COMPILER_SINCE(GCC, 4, 6, 0) -# define RBIMPL_HAS_ATTRIBUTE_malloc RBIMPL_COMPILER_SINCE(GCC, 3, 0, 0) -# define RBIMPL_HAS_ATTRIBUTE_no_address_safety_analysis RBIMPL_COMPILER_SINCE(GCC, 4, 8, 0) -# define RBIMPL_HAS_ATTRIBUTE_no_sanitize_address RBIMPL_COMPILER_SINCE(GCC, 4, 8, 0) -# define RBIMPL_HAS_ATTRIBUTE_no_sanitize_undefined RBIMPL_COMPILER_SINCE(GCC, 4, 9, 0) -# define RBIMPL_HAS_ATTRIBUTE_noinline RBIMPL_COMPILER_SINCE(GCC, 3, 1, 0) -# define RBIMPL_HAS_ATTRIBUTE_nonnull RBIMPL_COMPILER_SINCE(GCC, 3, 3, 0) -# define RBIMPL_HAS_ATTRIBUTE_noreturn RBIMPL_COMPILER_SINCE(GCC, 2, 5, 0) -# define RBIMPL_HAS_ATTRIBUTE_nothrow RBIMPL_COMPILER_SINCE(GCC, 3, 3, 0) -# define RBIMPL_HAS_ATTRIBUTE_pure RBIMPL_COMPILER_SINCE(GCC, 2,96, 0) -# define RBIMPL_HAS_ATTRIBUTE_returns_nonnull RBIMPL_COMPILER_SINCE(GCC, 4, 9, 0) -# define RBIMPL_HAS_ATTRIBUTE_returns_twice RBIMPL_COMPILER_SINCE(GCC, 4, 1, 0) -# define RBIMPL_HAS_ATTRIBUTE_stdcall RBIMPL_COMPILER_SINCE(GCC, 0, 0, 0) -# define RBIMPL_HAS_ATTRIBUTE_unused RBIMPL_COMPILER_SINCE(GCC, 0, 0, 0) -# define RBIMPL_HAS_ATTRIBUTE_visibility RBIMPL_COMPILER_SINCE(GCC, 3, 3, 0) -# define RBIMPL_HAS_ATTRIBUTE_warn_unused_result RBIMPL_COMPILER_SINCE(GCC, 3, 4, 0) -# define RBIMPL_HAS_ATTRIBUTE_warning RBIMPL_COMPILER_SINCE(GCC, 4, 3, 0) -# define RBIMPL_HAS_ATTRIBUTE_weak RBIMPL_COMPILER_SINCE(GCC, 0, 0, 0) -# /* Note that "0, 0, 0" might be inaccurate. */ - -#elif RBIMPL_COMPILER_IS(SunPro) -# /* Oracle Solaris Studio 12.4 (cc version 5.11) introduced __has_attribute. -# * Before that, following attributes were available. */ -# /* See https://docs.oracle.com/cd/F24633_01/index.html */ -# define RBIMPL_HAS_ATTRIBUTE(_) RBIMPL_TOKEN_PASTE(RBIMPL_HAS_ATTRIBUTE_, _) -# define RBIMPL_HAS_ATTRIBUTE_alias RBIMPL_COMPILER_SINCE(SunPro, 5, 9, 0) -# define RBIMPL_HAS_ATTRIBUTE_aligned RBIMPL_COMPILER_SINCE(SunPro, 5, 9, 0) -# define RBIMPL_HAS_ATTRIBUTE_always_inline RBIMPL_COMPILER_SINCE(SunPro, 5, 10, 0) -# define RBIMPL_HAS_ATTRIBUTE_const RBIMPL_COMPILER_SINCE(SunPro, 5, 9, 0) -# define RBIMPL_HAS_ATTRIBUTE_constructor RBIMPL_COMPILER_SINCE(SunPro, 5, 9, 0) -# define RBIMPL_HAS_ATTRIBUTE_destructor RBIMPL_COMPILER_SINCE(SunPro, 5, 9, 0) -# define RBIMPL_HAS_ATTRIBUTE_malloc RBIMPL_COMPILER_SINCE(SunPro, 5, 9, 0) -# define RBIMPL_HAS_ATTRIBUTE_noinline RBIMPL_COMPILER_SINCE(SunPro, 5, 9, 0) -# define RBIMPL_HAS_ATTRIBUTE_noreturn RBIMPL_COMPILER_SINCE(SunPro, 5, 9, 0) -# define RBIMPL_HAS_ATTRIBUTE_packed RBIMPL_COMPILER_SINCE(SunPro, 5, 9, 0) -# define RBIMPL_HAS_ATTRIBUTE_pure RBIMPL_COMPILER_SINCE(SunPro, 5, 9, 0) -# define RBIMPL_HAS_ATTRIBUTE_returns_twice RBIMPL_COMPILER_SINCE(SunPro, 5, 10, 0) -# define RBIMPL_HAS_ATTRIBUTE_vector_size RBIMPL_COMPILER_SINCE(SunPro, 5, 10, 0) -# define RBIMPL_HAS_ATTRIBUTE_visibility RBIMPL_COMPILER_SINCE(SunPro, 5, 9, 0) -# define RBIMPL_HAS_ATTRIBUTE_weak RBIMPL_COMPILER_SINCE(SunPro, 5, 9, 0) - -#elif defined (_MSC_VER) -# define RBIMPL_HAS_ATTRIBUTE(_) 0 -# /* Fallback below doesn't work: see win32/Makefile.sub */ - -#else -# /* Take config.h definition when available. */ -# define RBIMPL_HAS_ATTRIBUTE(_) (RBIMPL_TOKEN_PASTE(RBIMPL_HAS_ATTRIBUTE_, _)+0) -# ifdef ALWAYS_INLINE -# define RBIMPL_HAS_ATTRIBUTE_always_inline 1 -# endif -# ifdef FUNC_CDECL -# define RBIMPL_HAS_ATTRIBUTE_cdecl 1 -# endif -# ifdef CONSTFUNC -# define RBIMPL_HAS_ATTRIBUTE_const 1 -# endif -# ifdef DEPRECATED -# define RBIMPL_HAS_ATTRIBUTE_deprecated 1 -# endif -# ifdef ERRORFUNC -# define RBIMPL_HAS_ATTRIBUTE_error 1 -# endif -# ifdef FUNC_FASTCALL -# define RBIMPL_HAS_ATTRIBUTE_fastcall 1 -# endif -# ifdef PUREFUNC -# define RBIMPL_HAS_ATTRIBUTE_pure 1 -# endif -# ifdef NO_ADDRESS_SAFETY_ANALYSIS -# define RBIMPL_HAS_ATTRIBUTE_no_address_safety_analysis 1 -# endif -# ifdef NO_SANITIZE -# define RBIMPL_HAS_ATTRIBUTE_no_sanitize 1 -# endif -# ifdef NO_SANITIZE_ADDRESS -# define RBIMPL_HAS_ATTRIBUTE_no_sanitize_address 1 -# endif -# ifdef NOINLINE -# define RBIMPL_HAS_ATTRIBUTE_noinline 1 -# endif -# ifdef RBIMPL_FUNC_NONNULL -# define RBIMPL_HAS_ATTRIBUTE_nonnull 1 -# endif -# ifdef NORETURN -# define RBIMPL_HAS_ATTRIBUTE_noreturn 1 -# endif -# ifdef FUNC_OPTIMIZED -# define RBIMPL_HAS_ATTRIBUTE_optimize 1 -# endif -# ifdef FUNC_STDCALL -# define RBIMPL_HAS_ATTRIBUTE_stdcall 1 -# endif -# ifdef MAYBE_UNUSED -# define RBIMPL_HAS_ATTRIBUTE_unused 1 -# endif -# ifdef WARN_UNUSED_RESULT -# define RBIMPL_HAS_ATTRIBUTE_warn_unused_result 1 -# endif -# ifdef WARNINGFUNC -# define RBIMPL_HAS_ATTRIBUTE_warning 1 -# endif -# ifdef WEAK -# define RBIMPL_HAS_ATTRIBUTE_weak 1 -# endif -#endif - -#endif /* RBIMPL_HAS_ATTRIBUTE_H */ |