CLITool

This class is intended to be instantiated by providing an instantiation that is aware of a specific parser.

For example, it could be used in this way:

fun main(args: Array<String>) = CLITool(ParserInstantiator { MyParser() }).main(args)

In the future we may want to provide the name of the actual parser as a class name and instantiate it through reflection.

Alternatively, the user may want to group several commands, including the ones used here and others coming from extensions (such as the EMF one) or created within specific projects.

For example:

class MyCLI<R : Node, P : ASTParser<R>>(
  parserInstantiator: ParserInstantiator<P>,
  ) : CliktCommand(invokeWithoutSubcommand = false) {
  init {
     subcommands(ASTSaverCommand(parserInstantiator), StatsCommand(parserInstantiator), MyOtherCommand(...))
  }

  override fun run() = Unit
  }