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편집 파일: compiler_since.h

#ifndef RBIMPL_COMPILER_SINCE_H /*-*-C++-*-vi:se ft=cpp:*/ #define RBIMPL_COMPILER_SINCE_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_SINCE. */ #include "ruby/internal/compiler_is.h" /** * @brief Checks if the compiler is of given brand and is newer than or equal * to the passed version. * @param cc Compiler brand, like `MSVC`. * @param x Major version. * @param y Minor version. * @param z Patchlevel. * @retval true cc >= x.y.z. * @retval false otherwise. */ #define RBIMPL_COMPILER_SINCE(cc, x, y, z) \ (RBIMPL_COMPILER_IS(cc) && \ ((RBIMPL_COMPILER_VERSION_MAJOR > (x)) || \ ((RBIMPL_COMPILER_VERSION_MAJOR == (x)) && \ ((RBIMPL_COMPILER_VERSION_MINOR > (y)) || \ ((RBIMPL_COMPILER_VERSION_MINOR == (y)) && \ (RBIMPL_COMPILER_VERSION_PATCH >= (z))))))) /** * @brief Checks if the compiler is of given brand and is older than the * passed version. * @param cc Compiler brand, like `MSVC`. * @param x Major version. * @param y Minor version. * @param z Patchlevel. * @retval true cc < x.y.z. * @retval false otherwise. */ #define RBIMPL_COMPILER_BEFORE(cc, x, y, z) \ (RBIMPL_COMPILER_IS(cc) && \ ((RBIMPL_COMPILER_VERSION_MAJOR < (x)) || \ ((RBIMPL_COMPILER_VERSION_MAJOR == (x)) && \ ((RBIMPL_COMPILER_VERSION_MINOR < (y)) || \ ((RBIMPL_COMPILER_VERSION_MINOR == (y)) && \ (RBIMPL_COMPILER_VERSION_PATCH < (z))))))) #endif /* RBIMPL_COMPILER_SINCE_H */