SaraP
151 lines
5.8 KiB
C
151 lines
5.8 KiB
C
////////////////////////////////////////////////////////////////////////////////
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/**
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\file
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\brief \ru Макросы стандартов C и C++.
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\en C\C++ standards. \~
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*/
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////////////////////////////////////////////////////////////////////////////////
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#ifndef __SYSTEM_CPP_STANDARD_H
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#define __SYSTEM_CPP_STANDARD_H
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#include <cstddef>
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#include <math_cfg.h>
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// Clang version (https://sourceforge.net/p/predef/wiki/Compilers/)
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// LLVM versions of Apple Clang: https://gist.github.com/yamaya/2924292 + https://en.wikipedia.org/wiki/Xcode#Toolchain_versions
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#if defined(__clang__) // Clang compiler
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#define C3D_CLANG_COMPILER
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#if defined(__clang_major__)
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#if defined(__clang_minor__)
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#define C3D_CLANG_VERSION (__clang_major__ * 100 + __clang_minor__)
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#else
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#define C3D_CLANG_VERSION (__clang_major__ * 100)
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#endif
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#else
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#define C3D_CLANG_VERSION 0
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#endif
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#else
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#define C3D_CLANG_VERSION 0
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#endif // Clang compiler
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// Intel compiler version (https://sourceforge.net/p/predef/wiki/Compilers/)
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#if defined(__INTEL_COMPILER)
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#define C3D_ICC_VERSION __INTEL_COMPILER
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#else
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#define C3D_ICC_VERSION 0
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#endif
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// GCC version (https://sourceforge.net/p/predef/wiki/Compilers/)
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#if !defined(C3D_WINDOWS) && C3D_CLANG_VERSION == 0 && C3D_ICC_VERSION == 0 // GCC compiler
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#if defined(__GNUC__)
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#if defined(__GNUC_MINOR__)
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#if defined(__GNUC_PATCHLEVEL__)
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#define C3D_GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
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#else
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#define C3D_GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100)
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#endif
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#else
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#define C3D_GCC_VERSION (__GNUC__ * 10000)
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#endif
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#else
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#define C3D_GCC_VERSION 0
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#endif
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#else
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#define C3D_GCC_VERSION 0
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#endif // GCC compiler
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// GNU glibc version.
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#if defined(C3D_LINUX) // glibc version.
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#include <features.h>
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#if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
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#define C3D_GLIBC_VERSION (__GLIBC__ * 1000 + __GLIBC_MINOR__)
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#else
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#define C3D_GLIBC_VERSION 0
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#endif
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#else
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#define C3D_GLIBC_VERSION 0
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#endif // glibc version.
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// Available C++ standard to use.
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// https://en.cppreference.com/w/cpp/compiler_support
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// https://clang.llvm.org/cxx_status.html
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// https://gcc.gnu.org/projects/cxx-status.html#cxx11
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// https://software.intel.com/en-us/articles/c0x-features-supported-by-intel-c-compiler
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// https://software.intel.com/en-us/articles/c14-features-supported-by-intel-c-compiler
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// https://software.intel.com/en-us/articles/c17-features-supported-by-intel-c-compiler
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#if (defined(_MSC_VER) && (_MSC_VER >= 1929)) || (C3D_GCC_VERSION >= 120000) || \
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(!defined(__apple_build_version__) && C3D_CLANG_VERSION >= 1600) || \
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(defined(__apple_build_version__) && __apple_build_version__ >= 1400)
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#define C3D_STANDARD_CXX 2020
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#elif (defined(_MSC_VER) && (_MSC_VER >= 1914)) || (C3D_GCC_VERSION >= 70000) || (C3D_ICC_VERSION >= 1910) || \
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(!defined(__apple_build_version__) && C3D_CLANG_VERSION >= 500) || \
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(defined(__apple_build_version__) && __apple_build_version__ >= 901)
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#define C3D_STANDARD_CXX 2017
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#elif (defined(_MSC_VER) && (_MSC_VER >= 1910)) || (C3D_GCC_VERSION >= 50000) || (C3D_ICC_VERSION >= 1700) || \
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(!defined(__apple_build_version__) && C3D_CLANG_VERSION >= 304) || \
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(defined(__apple_build_version__) && __apple_build_version__ >= 501)
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#define C3D_STANDARD_CXX 2014
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#elif (defined(_MSC_VER) && (_MSC_VER >= 1900)) || (C3D_GCC_VERSION >= 40801) || (C3D_ICC_VERSION >= 1500) || \
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(!defined(__apple_build_version__) && C3D_CLANG_VERSION >= 303) || \
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(defined(__apple_build_version__) && __apple_build_version__ >= 500)
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#define C3D_STANDARD_CXX 2011
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#else
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#define C3D_STANDARD_CXX 2003
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#endif // C++ version
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#if !defined(C3D_STANDARD_CXX_LIMIT)
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#define C3D_STANDARD_CXX_LIMIT 99999
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#endif
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#if C3D_STANDARD_CXX_LIMIT >= 2014 && C3D_STANDARD_CXX >= 2014
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#define C3D_STANDARD_CXX_14
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#endif
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#if C3D_STANDARD_CXX_LIMIT >= 2017 && C3D_STANDARD_CXX >= 2017
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#define C3D_STANDARD_CXX_17
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#endif
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#if C3D_STANDARD_CXX_LIMIT >= 2020 && C3D_STANDARD_CXX >= 2020
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#define C3D_STANDARD_CXX_20
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#endif
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// Available C standard to use.
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// https://en.wikipedia.org/wiki/C99 + https://gcc.gnu.org/c99status.html
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// https://gcc.gnu.org/wiki/C11Status + https://en.wikipedia.org/wiki/C11_(C_standard_revision) + https://releases.llvm.org/3.6.0/tools/clang/docs/UsersManual.html#c-language-features
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// https://en.wikipedia.org/wiki/C18_(C_standard_revision)
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// https://software.intel.com/en-us/articles/c99-support-in-intel-c-compiler + https://software.intel.com/en-us/articles/c11-support-in-intel-c-compiler
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#if (C3D_GCC_VERSION >= 80100) || (!defined(__apple_build_version__) && C3D_CLANG_VERSION >= 700) || \
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(defined(__apple_build_version__) && __apple_build_version__ >= 1000) || (C3D_ICC_VERSION >= 1910)
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#define C3D_STANDARD_C 2018
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#elif (C3D_GCC_VERSION >= 40900) || (!defined(__apple_build_version__) && C3D_CLANG_VERSION >= 306) || \
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(defined(__apple_build_version__) && __apple_build_version__ >= 601) || (C3D_ICC_VERSION >= 1800)
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#define C3D_STANDARD_C 2011
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#elif (defined(_MSC_VER) && (_MSC_VER >= 1900)) || (C3D_GCC_VERSION >= 40500) || \
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(!defined(__apple_build_version__) && C3D_CLANG_VERSION >= 301) || \
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(defined(__apple_build_version__) && __apple_build_version__ >= 301) || (C3D_ICC_VERSION >= 1200)
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#define C3D_STANDARD_C 1999
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#else
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#define C3D_STANDARD_C 1989
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#endif
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#if C3D_STANDARD_C >= 1999
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#define C3D_STANDARD_C99
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#endif
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#if C3D_STANDARD_C >= 2011
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#define C3D_STANDARD_C11
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#endif
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#if C3D_STANDARD_C >= 2018
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#define C3D_STANDARD_C18
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#endif
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//////////////////////////////////////////////////////////////////////////////////////////
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// C++ standard dependent syntax.
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//////////////////////////////////////////////////////////////////////////////////////////
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#endif // __SYSTEM_CPP_STANDARD_H
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