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