parse method

Implementation

@override
Result<O>? parse(State<I> state) {
  final r1 = p1.parse(state);
  if (r1 != null) {
    return r1;
  }

  final r2 = p2.parse(state);
  if (r2 != null) {
    return r2;
  }

  final r3 = p3.parse(state);
  if (r3 != null) {
    return r3;
  }

  final r4 = p4.parse(state);
  if (r4 != null) {
    return r4;
  }

  final r5 = p5.parse(state);
  if (r5 != null) {
    return r5;
  }

  final r6 = p6.parse(state);
  if (r6 != null) {
    return r6;
  }

  final r7 = p7.parse(state);
  if (r7 != null) {
    return r7;
  }

  final r8 = p8.parse(state);
  if (r8 != null) {
    return r8;
  }

  return null;
}