C++ (Cpp) options_description::options Examples

Example #1

File: message_util.cpp Project: thovel/Issuecheck

void message::compgen_wordlist_longoptions(ostream &os, const po::options_description &desc)
{
    bool first=true;
    for (const boost::shared_ptr<po::option_description> &option : desc.options())
    {
        if(!first)
            os << ' ';
        else
            first = false;

        os << option->canonical_display_name(1);
    }
}

Example #2

File: ntfs_linker.cpp Project: strozfriedberg/ntfs-linker

void printHelp(const po::options_description& desc, const po::positional_options_description& posOpts) {
  std::vector<std::string> parts;
  parts.push_back("Usage: ntfs_linker");
  for (unsigned int i = 0; i < posOpts.max_total_count(); ++i) {
    parts.push_back(posOpts.name_for_position(i));
  }
  if (desc.options().size() > 0) {
    parts.push_back("[options]");
  }
  std::stringstream ss;
  std::copy(parts.begin(), parts.end(), std::ostream_iterator<std::string>(ss, " "));
  std::cout << "ntfs-linker, Copyright (c) Stroz Friedberg, LLC" << std::endl;
  std::cout << "Version " << VERSION << std::endl;
  std::cout << ss.str() << std::endl;
  std::cout << desc << std::endl;
}