#ifndef RBIMPL_COMPILER_IS_MSVC_H /*-*-C++-*-vi:se ft=cpp:*/

#define RBIMPL_COMPILER_IS_MSVC_H

/**

* @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_MSVC.

*/

#include "ruby/internal/compiler_is/clang.h"

#include "ruby/internal/compiler_is/intel.h"

#if ! defined(_MSC_VER)

# define RBIMPL_COMPILER_IS_MSVC 0

#elif RBIMPL_COMPILER_IS(Clang)

# define RBIMPL_COMPILER_IS_MSVC 0

#elif RBIMPL_COMPILER_IS(Intel)

# define RBIMPL_COMPILER_IS_MSVC 0

#elif _MSC_VER >= 1400

# define RBIMPL_COMPILER_IS_MSVC 1

# /* _MSC_FULL_VER = XXYYZZZZZ */

# define RBIMPL_COMPILER_VERSION_MAJOR (_MSC_FULL_VER / 10000000)

# define RBIMPL_COMPILER_VERSION_MINOR (_MSC_FULL_VER % 10000000 / 100000)

# define RBIMPL_COMPILER_VERSION_PATCH (_MSC_FULL_VER % 100000)

#elif defined(_MSC_FULL_VER)

# define RBIMPL_COMPILER_IS_MSVC 1

# /* _MSC_FULL_VER = XXYYZZZZ */

# define RBIMPL_COMPILER_VERSION_MAJOR (_MSC_FULL_VER / 1000000)

# define RBIMPL_COMPILER_VERSION_MINOR (_MSC_FULL_VER % 1000000 / 10000)

# define RBIMPL_COMPILER_VERSION_PATCH (_MSC_FULL_VER % 10000)

#else

# define RBIMPL_COMPILER_IS_MSVC 1

# /* _MSC_VER = XXYY */

# define RBIMPL_COMPILER_VERSION_MAJOR (_MSC_VER / 100)

# define RBIMPL_COMPILER_VERSION_MINOR (_MSC_VER % 100)

# define RBIMPL_COMPILER_VERSION_PATCH 0

#endif

#endif /* RBIMPL_COMPILER_IS_MSVC_H */