| Class | Description |
|---|---|
| Getopt | Command line options handling. |
| Getopt.CliOption | |
| Getopt.CliOption.Boolean | |
| Getopt.CliOption.Flag | |
| Getopt.CliOption.Int | |
| Getopt.CliOption.NonOption | |
| Getopt.CliOption.PostHelp | |
| Getopt.CliOption.PreHelp | |
| Getopt.CliOption.String | |
| Getopt.CliOption.SubstitutionString | |
| Getopt.CliOption.Unhandled | |
| NArray | Helper functions, absent from System.Array. |
| NString | |
| Pair | Special methods for handling pairs (two-element tuples) |