fastParse method
Parses the input and returns true
if successful, false
otherwise.
Implementation
@override
bool fastParse(State<I> state) {
final pos = state.pos;
final r1 = start.fastParse(state);
if (r1) {
final r2 = p.fastParse(state);
if (r2) {
return true;
}
state.pos = pos;
}
return false;
}