| 9495 | |
| 9496 | struct Help : Opt { |
| 9497 | Help( bool &showHelpFlag ) |
| 9498 | : Opt([&]( bool flag ) { |
| 9499 | showHelpFlag = flag; |
| 9500 | return ParserResult::ok( ParseResultType::ShortCircuitAll ); |
| 9501 | }) |
| 9502 | { |
| 9503 | static_cast<Opt &>( *this ) |
| 9504 | ("display usage information") |
| 9505 | ["-?"]["-h"]["--help"] |
| 9506 | .optional(); |
| 9507 | } |
| 9508 | }; |
| 9509 | |
| 9510 | struct Parser : ParserBase { |