mirror of
https://github.com/CLIUtils/CLI11.git
synced 2025-04-29 12:13:52 +00:00
57 lines
1.1 KiB
C++
57 lines
1.1 KiB
C++
// Copyright (c) 2017-2025, 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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#ifdef CLI11_SINGLE_FILE
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#include "CLI11.hpp"
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#else
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#include "CLI/CLI.hpp"
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#endif
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#include <iostream>
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int main() {
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std::cout << "\nCLI11 information:\n";
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std::cout << " C++ standard: ";
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#if defined(CLI11_CPP20)
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std::cout << 20;
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#elif defined(CLI11_CPP17)
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std::cout << 17;
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#elif defined(CLI11_CPP14)
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std::cout << 14;
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#else
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std::cout << 11;
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#endif
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std::cout << "\n";
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std::cout << " __has_include: ";
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#ifdef __has_include
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std::cout << "yes\n";
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#else
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std::cout << "no\n";
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#endif
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#if CLI11_OPTIONAL
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std::cout << " [Available as CLI::optional]";
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#else
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std::cout << " No optional library found\n";
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#endif
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#if CLI11_STD_OPTIONAL
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std::cout << " std::optional support active\n";
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#endif
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#if CLI11_EXPERIMENTAL_OPTIONAL
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std::cout << " std::experimental::optional support active\n";
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#endif
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#if CLI11_BOOST_OPTIONAL
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std::cout << " boost::optional support active\n";
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#endif
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std::cout << '\n';
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}
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