text: long BatchLUSequenceParser<NumType, LabelType>::Parse(size_t recordsRequested, std::vector<long> *labels, std::vector<vector<long>> *input, std::vector<SequencePosition> *seqPos, const map<wstring, long> &inputlabel2id, const map<wstring, long> &outputlabel2id, bool canMultiplePassData)
  