fastParse method

@override bool fastParse(ParseState state)

Parses input data passively, with minimal consumption of system resources during parsing.

Returns true if parsing was successful; otherwise returns false.

if(!fastParse(state)) {
  state.fail(err, state.pos);
}

Implementation

@override
bool fastParse(ParseState state) {
  final pos = state.pos;
  if (p1.fastParse(state)) {
    if (p2.fastParse(state)) {
      if (p3.fastParse(state)) {
        if (p4.fastParse(state)) {
          if (p5.fastParse(state)) {
            return true;
          }
        }
      }
    }
  }

  state.pos = pos;
  return false;
}