52     vector<Label> labels;  in operator()  local
53     if (!ConvertStringToLabels(s, &labels))  in operator()
55     Compile(labels, fst);  in operator()
60   bool ConvertStringToLabels(const string &str, vector<Label> *labels) const {  in ConvertStringToLabels()  argument
61     labels->clear();  in ConvertStringToLabels()
64         labels->push_back(static_cast<unsigned char>(str[i]));  in ConvertStringToLabels()
66       return UTF8StringToLabels(str, labels);  in ConvertStringToLabels()
78         labels->push_back(label);  in ConvertStringToLabels()
85   void Compile(const vector<Label> &labels, MutableFst<A> *fst) const {  in Compile()  argument
87     while (fst->NumStates() <= labels.size())  in Compile()
89     for (size_t i = 0; i < labels.size(); ++i)  in Compile()
90       fst->AddArc(i, Arc(labels[i], labels[i], Weight::One(), i + 1));  in Compile()
92     fst->SetFinal(labels.size(), Weight::One());  in Compile()
96   void Compile(const vector<Label> &labels, CompactFst<A, StringCompactor<A>,  in Compile()  argument
98     fst->SetCompactElements(labels.begin(), labels.end());  in Compile()