81 ParseSingleArgument(llvm::StringRef command) {  in ParseSingleArgument()  argument
98     size_t regular = command.find_first_of(" \t\r\"'`\\");  in ParseSingleArgument()
99     arg += command.substr(0, regular);  in ParseSingleArgument()
100     command = command.substr(regular);  in ParseSingleArgument()
102     if (command.empty())  in ParseSingleArgument()
105     char special = command.front();  in ParseSingleArgument()
106     command = command.drop_front();  in ParseSingleArgument()
109       if (command.empty()) {  in ParseSingleArgument()
116       if (strchr(" \t\\'\"`", command.front()) == nullptr)  in ParseSingleArgument()
119       arg += command.front();  in ParseSingleArgument()
120       command = command.drop_front();  in ParseSingleArgument()
140         command = ParseDoubleQuotes(command, arg);  in ParseSingleArgument()
144         size_t quoted = command.find(special);  in ParseSingleArgument()
145         arg += command.substr(0, quoted);  in ParseSingleArgument()
146         command = command.substr(quoted);  in ParseSingleArgument()
150       if (!command.empty())  in ParseSingleArgument()
151         command = command.drop_front();  in ParseSingleArgument()
157   return std::make_tuple(arg, first_quote_char, command);  in ParseSingleArgument()
169 Args::Args(llvm::StringRef command) { SetCommandString(command); }  in Args()  argument
212 bool Args::GetCommandString(std::string &command) const {  in GetCommandString()
213   command.clear();  in GetCommandString()
217       command += ' ';  in GetCommandString()
220      command += quote;  in GetCommandString()
221     command += m_entries[i].ref();  in GetCommandString()
223       command += quote;  in GetCommandString()
229 bool Args::GetQuotedCommandString(std::string &command) const {  in GetQuotedCommandString()
230   command.clear();  in GetQuotedCommandString()
234       command += ' ';  in GetQuotedCommandString()
237       command += m_entries[i].quote;  in GetQuotedCommandString()
238       command += m_entries[i].ref();  in GetQuotedCommandString()
239       command += m_entries[i].quote;  in GetQuotedCommandString()
241       command += m_entries[i].ref();  in GetQuotedCommandString()
248 void Args::SetCommandString(llvm::StringRef command) {  in SetCommandString()  argument
252   command = ltrimForArgs(command);  in SetCommandString()
255   while (!command.empty()) {  in SetCommandString()
256     std::tie(arg, quote, command) = ParseSingleArgument(command);  in SetCommandString()
259     command = ltrimForArgs(command);  in SetCommandString()