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Diffstat (limited to 'include/ruby/3/compiler_is/msvc.h')
-rw-r--r-- | include/ruby/3/compiler_is/msvc.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/include/ruby/3/compiler_is/msvc.h b/include/ruby/3/compiler_is/msvc.h new file mode 100644 index 0000000000..beb8076046 --- /dev/null +++ b/include/ruby/3/compiler_is/msvc.h @@ -0,0 +1,56 @@ +/** \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_MSVC. + */ +#include "ruby/3/compiler_is/clang.h" +#include "ruby/3/compiler_is/intel.h" + +#if defined(RUBY3_COMPILER_IS_MSVC) +# /* Take that. */ + +#elif ! defined(_MSC_VER) +# define RUBY3_COMPILER_IS_MSVC 0 + +#elif RUBY3_COMPILER_IS(Clang) +# define RUBY3_COMPILER_IS_MSVC 0 + +#elif RUBY3_COMPILER_IS(Intel) +# define RUBY3_COMPILER_IS_MSVC 0 + +#elif _MSC_VER >= 1400 +# define RUBY3_COMPILER_IS_MSVC 1 +# /* _MSC_FULL_VER = XXYYZZZZZ */ +# define RUBY3_COMPILER_VERSION_MAJOR (_MSC_FULL_VER / 10000000) +# define RUBY3_COMPILER_VERSION_MINOR (_MSC_FULL_VER % 10000000 / 100000) +# define RUBY3_COMPILER_VERSION_PATCH (_MSC_FULL_VER % 100000) + +#elif defined(_MSC_FULL_VER) +# define RUBY3_COMPILER_IS_MSVC 1 +# /* _MSC_FULL_VER = XXYYZZZZ */ +# define RUBY3_COMPILER_VERSION_MAJOR (_MSC_FULL_VER / 1000000) +# define RUBY3_COMPILER_VERSION_MINOR (_MSC_FULL_VER % 1000000 / 10000) +# define RUBY3_COMPILER_VERSION_PATCH (_MSC_FULL_VER % 10000) + +#else +# define RUBY3_COMPILER_IS_MSVC 1 +# /* _MSC_VER = XXYY */ +# define RUBY3_COMPILER_VERSION_MAJOR (_MSC_VER / 100) +# define RUBY3_COMPILER_VERSION_MINOR (_MSC_VER % 100) +# define RUBY3_COMPILER_VERSION_PATCH 0 +#endif |