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Editing: sunpro.h
#ifndef RBIMPL_COMPILER_IS_SUNPRO_H /*-*-C++-*-vi:se ft=cpp:*/ #define RBIMPL_COMPILER_IS_SUNPRO_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_SunPro. */ #if ! (defined(__SUNPRO_C) || defined(__SUNPRO_CC)) # define RBIMPL_COMPILER_IS_SunPro 0 #elif defined(__SUNPRO_C) && __SUNPRO_C >= 0x5100 # define RBIMPL_COMPILER_IS_SunPro 1 # /* __SUNPRO_C = 0xXYYZ */ # define RBIMPL_COMPILER_VERSION_MAJOR (__SUNPRO_C >> 12) # define RBIMPL_COMPILER_VERSION_MINOR ((__SUNPRO_C >> 8 & 0xF) * 10 + (__SUNPRO_C >> 4 & 0xF)) # define RBIMPL_COMPILER_VERSION_PATCH (__SUNPRO_C & 0xF) #elif defined(__SUNPRO_CC) && __SUNPRO_CC >= 0x5100 # define RBIMPL_COMPILER_IS_SunPro 1 # /* __SUNPRO_CC = 0xXYYZ */ # define RBIMPL_COMPILER_VERSION_MAJOR (__SUNPRO_CC >> 12) # define RBIMPL_COMPILER_VERSION_MINOR ((__SUNPRO_CC >> 8 & 0xF) * 10 + (__SUNPRO_CC >> 4 & 0xF)) # define RBIMPL_COMPILER_VERSION_PATCH (__SUNPRO_CC & 0xF) #elif defined(__SUNPRO_C) # define RBIMPL_COMPILER_IS_SunPro 1 # /* __SUNPRO_C = 0xXYZ */ # define RBIMPL_COMPILER_VERSION_MAJOR (__SUNPRO_C >> 8) # define RBIMPL_COMPILER_VERSION_MINOR (__SUNPRO_C >> 4 & 0xF) # define RBIMPL_COMPILER_VERSION_PATCH (__SUNPRO_C & 0xF) #else # define RBIMPL_COMPILER_IS_SunPro 1 # /* __SUNPRO_CC = 0xXYZ */ # define RBIMPL_COMPILER_VERSION_MAJOR (__SUNPRO_CC >> 8) # define RBIMPL_COMPILER_VERSION_MINOR (__SUNPRO_CC >> 4 & 0xF) # define RBIMPL_COMPILER_VERSION_PATCH (__SUNPRO_CC & 0xF) #endif #endif /* RBIMPL_COMPILER_IS_SUNPRO_H */
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