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Diffstat (limited to 'include/ruby/internal/compiler_is.h')
| -rw-r--r-- | include/ruby/internal/compiler_is.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/include/ruby/internal/compiler_is.h b/include/ruby/internal/compiler_is.h new file mode 100644 index 0000000000..3f34bc1a15 --- /dev/null +++ b/include/ruby/internal/compiler_is.h @@ -0,0 +1,45 @@ +#ifndef RBIMPL_COMPILER_IS_H /*-*-C++-*-vi:se ft=cpp:*/ +#define RBIMPL_COMPILER_IS_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_COMPILER_IS. + */ + +/** + * @brief Checks if the compiler is of given brand. + * @param cc Compiler brand, like `MSVC`. + * @retval true It is. + * @retval false It isn't. + */ +#define RBIMPL_COMPILER_IS(cc) RBIMPL_COMPILER_IS_ ## cc + +#include "ruby/impl/compiler_is/apple.h" +#include "ruby/impl/compiler_is/clang.h" +#include "ruby/impl/compiler_is/gcc.h" +#include "ruby/impl/compiler_is/intel.h" +#include "ruby/impl/compiler_is/msvc.h" +#include "ruby/impl/compiler_is/sunpro.h" +/* :TODO: Other possible compilers to support: + * + * - IBM XL: recent XL are clang-backended so some tweaks like we do for + * Apple's might be needed. + * + * - ARM's armclang: ditto, it can be clang-backended. */ + +#endif /* RBIMPL_COMPILER_IS_H */ |