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57 lines
2.4 KiB
C++
57 lines
2.4 KiB
C++
// sol2
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// The MIT License (MIT)
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// Copyright (c) 2013-2018 Rapptz, ThePhD and contributors
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// Permission is hereby granted, free of charge, to any person obtaining a copy of
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// this software and associated documentation files (the "Software"), to deal in
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// the Software without restriction, including without limitation the rights to
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// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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// the Software, and to permit persons to whom the Software is furnished to do so,
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// subject to the following conditions:
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#ifndef SOL_FEATURE_TEST_HPP
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#define SOL_FEATURE_TEST_HPP
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#if (defined(__cplusplus) && __cplusplus == 201703L) || (defined(_MSC_VER) && _MSC_VER > 1900 && ((defined(_HAS_CXX17) && _HAS_CXX17 == 1) || (defined(_MSVC_LANG) && (_MSVC_LANG > 201402L))))
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#ifndef SOL_CXX17_FEATURES
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#define SOL_CXX17_FEATURES 1
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#endif // C++17 features macro
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#endif // C++17 features check
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#if defined(SOL_CXX17_FEATURES) && SOL_CXX17_FEATURES
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// TODO: there is a bug in the VC++ compiler??
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// on /std:c++latest under x86 conditions (VS 15.5.2),
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// compiler errors are tossed for noexcept markings being on function types
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// that are identical in every other way to their non-noexcept marked types function types...
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#if defined(__cpp_noexcept_function_type) || ((defined(_MSC_VER) && _MSC_VER > 1911) && (defined(_MSVC_LANG) && ((_MSVC_LANG >= 201403L))))
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#ifndef SOL_NOEXCEPT_FUNCTION_TYPE
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#define SOL_NOEXCEPT_FUNCTION_TYPE 1
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#endif // noexcept is part of a function's type
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#endif // compiler-specific checks
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#if defined(__clang__) && defined(__APPLE__)
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#if defined(__has_include)
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#if __has_include(<variant>)
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#define SOL_STD_VARIANT 1
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#endif // has include nonsense
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#endif // __has_include
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#else
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#define SOL_STD_VARIANT 1
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#endif // Clang screws up variant
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#endif // C++17 only
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#include <sol/config.hpp>
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#endif // SOL_FEATURE_TEST_HPP
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