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Merge pull request #2991 from shyouhei/ruby.h

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Split ruby.h
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卜部昌平 2020-04-08 13:28:13 +09:00 • committed by GitHub
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commit 9e6e39c351
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Notes: git 2020-04-08 13:28:42 +09:00 
Merged-By: shyouhei <shyouhei@ruby-lang.org>
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include/ruby/3/compiler_is/clang.h Normal file
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/** \noop-*-C++-*-vi:ft=cpp
* @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 `RUBY3` 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
* 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 #RUBY3_COMPILER_IS_Clang.
*/
#include "ruby/3/compiler_is/apple.h"
#if defined(RUBY3_COMPILER_IS_Clang)
# /* Take that. */
#elif ! defined(__clang__)
# define RUBY3_COMPILER_IS_Clang 0
#elif RUBY3_COMPILER_IS(Apple)
# define RUBY3_COMPILER_IS_Clang 0
#else
# define RUBY3_COMPILER_IS_Clang 1
# define RUBY3_COMPILER_VERSION_MAJOR __clang_major__
# define RUBY3_COMPILER_VERSION_MINOR __clang_minor__
# define RUBY3_COMPILER_VERSION_PATCH __clang_patchlevel__
#endif