parse method

  1. @override
Tuple1<E?>? parse(
  1. ParseState state
)
override

Parses input data actively and produces the result.

Returns Tuple1 of the result if parsing was successful; otherwise returns null.

final r1 = p.parse(state);

Implementation

@override
Tuple1<E?>? parse(ParseState state) {
  final r1 = p.parse(state);
  if (r1 == null) {
    return Tuple1<E?>(null);
  }

  return r1;
}