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compiler_is.h
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#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/internal/compiler_is/apple.h" #include "ruby/internal/compiler_is/clang.h" #include "ruby/internal/compiler_is/gcc.h" #include "ruby/internal/compiler_is/intel.h" #include "ruby/internal/compiler_is/msvc.h" #include "ruby/internal/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 */