1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
|
/* SPDX-License-Identifier: MIT */
/* Copyright © 2020 Max Bachmann */
#pragma once
#if ((defined(_MSVC_LANG) && _MSVC_LANG >= 201703L) || __cplusplus >= 201703L)
# define RAPIDFUZZ_DEDUCTION_GUIDES
#endif
/* older versions of msvc have bugs in their if constexpr support
* see https://github.com/rapidfuzz/rapidfuzz-cpp/issues/122
* since we don't know the exact version this was fixed in, use the earliest we could test
*/
#if defined(_MSC_VER) && _MSC_VER < 1920
# define RAPIDFUZZ_IF_CONSTEXPR_AVAILABLE 0
# define RAPIDFUZZ_IF_CONSTEXPR if
#elif ((defined(_MSVC_LANG) && _MSVC_LANG >= 201703L) || __cplusplus >= 201703L)
# define RAPIDFUZZ_DEDUCTION_GUIDES
# define RAPIDFUZZ_IF_CONSTEXPR_AVAILABLE 1
# define RAPIDFUZZ_IF_CONSTEXPR if constexpr
#else
# define RAPIDFUZZ_IF_CONSTEXPR_AVAILABLE 0
# define RAPIDFUZZ_IF_CONSTEXPR if
#endif
#if ((defined(_MSVC_LANG) && _MSVC_LANG >= 201402L) || __cplusplus >= 201402L)
# define RAPIDFUZZ_CONSTEXPR_CXX14 constexpr
#else
# define RAPIDFUZZ_CONSTEXPR_CXX14 inline
#endif
|