Class Help

Bcore/src/main/cpp/Dobby/tests/catch.hpp:6057–6065

};

struct Help : Opt {
  Help(bool &showHelpFlag)
      : Opt([&](bool flag) {
          showHelpFlag = flag;
          return ParserResult::ok(ParseResultType::ShortCircuitAll);
        }) {
    static_cast<Opt &> (*this)("display usage information")["-?"]["-h"]["--help"].optional();
  }
};

struct Parser : ParserBase {