73   for (const char * const *APre = A.Prefixes,  in operator <()
74                   * const *BPre = B.Prefixes;  in operator <()
142     if (const char *const *P = getInfo(i).Prefixes) {  in OptTable()
170 static bool isInput(const StringSet<> &Prefixes, StringRef Arg) {  in isInput()  argument
173   for (StringSet<>::const_iterator I = Prefixes.begin(),  in isInput()
174                                    E = Prefixes.end(); I != E; ++I)  in isInput()
183   for (const char * const *Pre = I->Prefixes; *Pre != nullptr; ++Pre) {  in matchOption()
199   if (In.Prefixes)  in optionMatches()
200     for (size_t I = 0; In.Prefixes[I]; I++)  in optionMatches()
201       if (Option == std::string(In.Prefixes[I]) + In.Name)  in optionMatches()
234     if (!In.Prefixes || (!In.HelpText && !In.GroupID))  in findByPrefix()
239     for (int I = 0; In.Prefixes[I]; I++) {  in findByPrefix()
240       std::string S = std::string(In.Prefixes[I]) + std::string(In.Name) + "\t";  in findByPrefix()
276     if (!CandidateInfo.Prefixes)  in findNearest()
280     StringRef Prefix = CandidateInfo.Prefixes[0];  in findNearest()
281     for (int P = 1; CandidateInfo.Prefixes[P]; P++) {  in findNearest()
282       if (Option.startswith(CandidateInfo.Prefixes[P]))  in findNearest()
283         Prefix = CandidateInfo.Prefixes[P];  in findNearest()