void CmdLineParams::Parse()
{
desc.add(all);
all.add_options()("input-file", po::value<std::string>(), "input file");
po::positional_options_description p;
p.add("input-file", 1);
try {
po::parsed_options parsed = po::command_line_parser(argc, argv).options(all).positional(p).allow_unregistered().run();
po::store(parsed, vm);
po::notify(vm);
std::vector<std::string> unrecognized = po::collect_unrecognized(parsed.options, po::exclude_positional);
if (!unrecognized.empty())
throw unrecognized_option("unrecognized option '" + unrecognized[0] + "'");
} catch(const boost::program_options::too_many_positional_options_error& err) {
throw unrecognized_option("too many unnamed cmdline input options (forgot to quote filepath?)");
}
}
void CmdLineParams::Parse()
{
desc.add(all);
all.add_options()("input-file", po::value<std::string>(), "input file");
po::positional_options_description p;
p.add("input-file", 1);
po::parsed_options parsed = po::command_line_parser(argc, argv).options(all).positional(p).allow_unregistered().run();
po::store(parsed, vm);
po::notify(vm);
std::vector<std::string> unrecognized = po::collect_unrecognized(parsed.options, po::exclude_positional);
if (!unrecognized.empty())
throw unrecognized_option("unrecognized option '" + unrecognized[0] + "'");
}