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편집 파일: gcc_version_since.h

#ifndef RUBY_BACKWARD2_GCC_VERSION_SINCE_H /*-*-C++-*-vi:se ft=cpp:*/ #define RUBY_BACKWARD2_GCC_VERSION_SINCE_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 old GCC_VERSION_SINCE */ #include "ruby/internal/compiler_since.h" #ifndef GCC_VERSION_SINCE #define GCC_VERSION_SINCE(x, y, z) RBIMPL_COMPILER_SINCE(GCC, (x), (y), (z)) #endif #ifndef GCC_VERSION_BEFORE #define GCC_VERSION_BEFORE(x, y, z) \ (RBIMPL_COMPILER_BEFORE(GCC, (x), (y), (z)) || \ (RBIMPL_COMPILER_IS(GCC) && \ ((RBIMPL_COMPILER_VERSION_MAJOR == (x)) && \ ((RBIMPL_COMPILER_VERSION_MINOR == (y)) && \ (RBIMPL_COMPILER_VERSION_PATCH == (z)))))) #endif #endif /* RUBY_BACKWARD2_GCC_VERSION_SINCE_H */