166   auto Id = State.Input.take_while(  in parseId()  local
168   if (Id.empty())  in parseId()
170   return makeParseProgress(advance(State, Id.size()), Id.str());  in parseId()
184   StringRef Id = State.Input.take_until([](char c) { return c == '"'; });  in parseStringId()  local
185   if (State.Input.size() == Id.size())  in parseStringId()
188   return makeParseProgress(advance(State, Id.size() + 1), Id.str());  in parseStringId()
247   auto Id = parseId(State);  in parseRangeSelectorImpl()  local
248   if (!Id)  in parseRangeSelectorImpl()
249     return Id.takeError();  in parseRangeSelectorImpl()
251   std::string OpName = std::move(Id->Value);  in parseRangeSelectorImpl()
253     return parseSingle(parseStringId, *Op, Id->State);  in parseRangeSelectorImpl()
256     return parseSingle(parseRangeSelectorImpl, *Op, Id->State);  in parseRangeSelectorImpl()
259     return parsePair(parseStringId, *Op, Id->State);  in parseRangeSelectorImpl()
262     return parsePair(parseRangeSelectorImpl, *Op, Id->State);  in parseRangeSelectorImpl()