errorReset method
void
errorReset()
Implementation
void errorReset() {
var gate = (markerKind == 0 ? 0 : 1);
for (; stateStackTop >= gate; stateStackTop--) {
if (recoverableState(stateStack[stateStackTop])) break;
}
if (stateStackTop < gate) resetParserEntry(markerKind);
return;
}