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54 lines
2.6 KiB
C++
54 lines
2.6 KiB
C++
/** \noop-*-C++-*-vi:ft=cpp
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* @file
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* @author Ruby developers <ruby-core@ruby-lang.org>
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* @copyright This file is a part of the programming language Ruby.
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* Permission is hereby granted, to either redistribute and/or
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* modify this file, provided that the conditions mentioned in the
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* file COPYING are met. Consult the file for details.
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* @warning Symbols prefixed with either `RUBY3` or `ruby3` are
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* implementation details. Don't take them as canon. They could
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* rapidly appear then vanish. The name (path) of this header file
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* is also an implementation detail. Do not expect it to persist
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* at the place it is now. Developers are free to move it anywhere
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* anytime at will.
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* @note To ruby-core: remember that this header can be possibly
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* recursively included from extension libraries written in C++.
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* Do not expect for instance `__VA_ARGS__` is always available.
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* We assume C99 for ruby itself but we don't assume languages of
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* extension libraries. They could be written in C++98.
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* @brief Defines #RUBY3_COMPILER_IS_SunPro.
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*/
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#if defined(RUBY3_COMPILER_IS_SunPro)
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# /* Take that. */
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#elif ! (defined(__SUNPRO_C) || defined(__SUNPRO_CC))
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# define RUBY3_COMPILER_IS_SunPro 0
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#elif defined(__SUNPRO_C) && __SUNPRO_C >= 0x5100
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# define RUBY3_COMPILER_IS_SunPro 1
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# /* __SUNPRO_C = 0xXYYZ */
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# define TERSE_COMPILER_VERSION_MAJOR (__SUNPRO_C >> 12)
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# define TERSE_COMPILER_VERSION_MINOR ((__SUNPRO_C >> 8 & 0xF) * 10 + (__SUNPRO_C >> 4 & 0xF))
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# define TERSE_COMPILER_VERSION_PATCH (__SUNPRO_C & 0xF)
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#elif defined(__SUNPRO_CC) && __SUNPRO_CC >= 0x5100
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# define RUBY3_COMPILER_IS_SunPro 1
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# /* __SUNPRO_CC = 0xXYYZ */
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# define TERSE_COMPILER_VERSION_MAJOR (__SUNPRO_CC >> 12)
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# define TERSE_COMPILER_VERSION_MINOR ((__SUNPRO_CC >> 8 & 0xF) * 10 + (__SUNPRO_CC >> 4 & 0xF))
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# define TERSE_COMPILER_VERSION_PATCH (__SUNPRO_CC & 0xF)
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#elif defined(__SUNPRO_C)
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# define RUBY3_COMPILER_IS_SunPro 1
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# /* __SUNPRO_C = 0xXYZ */
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# define TERSE_COMPILER_VERSION_MAJOR (__SUNPRO_C >> 8)
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# define TERSE_COMPILER_VERSION_MINOR (__SUNPRO_C >> 4 & 0xF)
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# define TERSE_COMPILER_VERSION_PATCH (__SUNPRO_C & 0xF)
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#else
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# define RUBY3_COMPILER_IS_SunPro 1
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# /* __SUNPRO_CC = 0xXYZ */
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# define TERSE_COMPILER_VERSION_MAJOR (__SUNPRO_CC >> 8)
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# define TERSE_COMPILER_VERSION_MINOR (__SUNPRO_CC >> 4 & 0xF)
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# define TERSE_COMPILER_VERSION_PATCH (__SUNPRO_CC & 0xF)
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#endif
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