Method to_required

Tools/clinic/libclinic/dsl_parser.py:823–831

Transition to the "required" parameter state.

(self)

    def to_required(self) -> None:
        """
        Transition to the "required" parameter state.
        """
        if self.parameter_state is not ParamState.REQUIRED:
            self.parameter_state = ParamState.REQUIRED
            assert self.function is not None
            for p in self.function.parameters.values():
                p.group = -p.group

    def state_parameter(self, line: str) -> None:
        assert isinstance(self.function, Function)