45 lines
1.3 KiB
C++
45 lines
1.3 KiB
C++
// Copyright (c) 2017-2020, University of Cincinnati, developed by Henry Schreiner
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// under NSF AWARD 1414736 and by the respective contributors.
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// All rights reserved.
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//
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// SPDX-License-Identifier: BSD-3-Clause
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#pragma once
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// [CLI11:verbatim]
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// The following version macro is very similar to the one in PyBind11
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#if !(defined(_MSC_VER) && __cplusplus == 199711L) && !defined(__INTEL_COMPILER)
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#if __cplusplus >= 201402L
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#define CLI11_CPP14
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#if __cplusplus >= 201703L
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#define CLI11_CPP17
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#if __cplusplus > 201703L
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#define CLI11_CPP20
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#endif
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#endif
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#endif
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#elif defined(_MSC_VER) && __cplusplus == 199711L
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// MSVC sets _MSVC_LANG rather than __cplusplus (supposedly until the standard is fully implemented)
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// Unless you use the /Zc:__cplusplus flag on Visual Studio 2017 15.7 Preview 3 or newer
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#if _MSVC_LANG >= 201402L
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#define CLI11_CPP14
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#if _MSVC_LANG > 201402L && _MSC_VER >= 1910
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#define CLI11_CPP17
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#if __MSVC_LANG > 201703L && _MSC_VER >= 1910
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#define CLI11_CPP20
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#endif
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#endif
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#endif
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#endif
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#if defined(CLI11_CPP14)
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#define CLI11_DEPRECATED(reason) [[deprecated(reason)]]
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#elif defined(_MSC_VER)
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#define CLI11_DEPRECATED(reason) __declspec(deprecated(reason))
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#else
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#define CLI11_DEPRECATED(reason) __attribute__((deprecated(reason)))
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#endif
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// [CLI11:verbatim]
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