123     if (O->ArgStr[0]) {  in addOption()
125       if (!OptionsMap.insert(std::make_pair(O->ArgStr, O)).second) {  in addOption()
126         errs() << ProgramName << ": CommandLine Error: Option '" << O->ArgStr  in addOption()
156     if (O->ArgStr[0])  in removeOption()
157       OptionNames.push_back(O->ArgStr);  in removeOption()
187       errs() << ProgramName << ": CommandLine Error: Option '" << O->ArgStr  in updateArgStr()
191     OptionsMap.erase(StringRef(O->ArgStr));  in updateArgStr()
233   ArgStr = S;  in setArgStr()
301     if (O->ArgStr[0])  in LookupNearestOption()
302       OptionNames.push_back(O->ArgStr);  in LookupNearestOption()
418   return ProvideOption(Handler, Handler->ArgStr, Arg, 0, nullptr, Dummy);  in ProvidePositionalOption()
880       } else if (UnboundedFound && !Opt->ArgStr[0]) {  in ParseCommandLineOptions()
889         errs() << ProgramName << ": CommandLine Error: Option '" << Opt->ArgStr  in ParseCommandLineOptions()
1129     ArgName = ArgStr;  in error()
1176 size_t alias::getOptionWidth() const { return std::strlen(ArgStr) + 6; }  in getOptionWidth()
1190   outs() << "  -" << ArgStr;  in printOptionInfo()
1191   printHelpStr(HelpStr, GlobalWidth, std::strlen(ArgStr) + 6);  in printOptionInfo()
1203   size_t Len = std::strlen(O.ArgStr);  in getOptionWidth()
1215   outs() << "  -" << O.ArgStr;  in printOptionInfo()
1225   outs() << "  -" << O.ArgStr;  in printOptionName()
1226   outs().indent(GlobalWidth - std::strlen(O.ArgStr));  in printOptionName()
1340     size_t Size = std::strlen(O.ArgStr) + 6;  in getOptionWidth()
1358     outs() << "  -" << O.ArgStr;  in printOptionInfo()
1359     printHelpStr(O.HelpStr, GlobalWidth, std::strlen(O.ArgStr) + 6);  in printOptionInfo()
1385   outs() << "  -" << O.ArgStr;  in printGenericOptionDiff()
1386   outs().indent(GlobalWidth - std::strlen(O.ArgStr));  in printGenericOptionDiff()
1529       if (Opt->ArgStr[0])  in operator =()
1530         outs() << " --" << Opt->ArgStr;  in operator =()