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ROBLOX2016
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Library/boost/libs/program_options/test/quick.cpp
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19 дек 2024, 19:11
19 дек 2024, 19:11
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// Copyright 2017 Peter Dimov. // // Distributed under the Boost Software License, Version 1.0. // // See accompanying file LICENSE_1_0.txt or copy at // http://www.boost.org/LICENSE_1_0.txt // See library home page at http://www.boost.org/libs/program_options #include <boost/program_options.hpp> #include <boost/core/lightweight_test.hpp> namespace po = boost::program_options; int main( int argc, char const* argv[] ) { po::options_description desc( "Allowed options" ); desc.add_options() ( "path,p", po::value<std::string>(), "set initial path" ) ; po::variables_map vm; try { po::store( po::parse_command_line( argc, argv, desc ), vm ); po::notify( vm ); } catch( std::exception const & x ) { std::cerr << "Error: " << x.what() << std::endl; return 1; } std::string p; if( vm.count( "path" ) ) { p = vm[ "path" ].as<std::string>(); } std::string expected( "initial" ); BOOST_TEST_EQ( p, expected ); return boost::report_errors(); }