1480     llvm::StringRef &command_string) {  in GetCommandObjectForCommand()  argument
1486   size_t start = command_string.find_first_not_of(k_white_space);  in GetCommandObjectForCommand()
1492       end = command_string.find_first_of(k_white_space, start);  in GetCommandObjectForCommand()
1494         end = command_string.size();  in GetCommandObjectForCommand()
1496           std::string(command_string.substr(start, end - start));  in GetCommandObjectForCommand()
1520           end >= command_string.size())  in GetCommandObjectForCommand()
1523         start = command_string.find_first_not_of(k_white_space, end);  in GetCommandObjectForCommand()
1529   command_string = command_string.substr(end);  in GetCommandObjectForCommand()
1567 static bool ExtractCommand(std::string &command_string, std::string &command,  in ExtractCommand()  argument
1571   StripLeadingSpaces(command_string);  in ExtractCommand()
1576   if (!command_string.empty()) {  in ExtractCommand()
1577     const char first_char = command_string[0];  in ExtractCommand()
1580       const size_t end_quote_pos = command_string.find(quote_char, 1);  in ExtractCommand()
1582         command.swap(command_string);  in ExtractCommand()
1583         command_string.erase();  in ExtractCommand()
1585         command.assign(command_string, 1, end_quote_pos - 1);  in ExtractCommand()
1586         if (end_quote_pos + 1 < command_string.size())  in ExtractCommand()
1587           command_string.erase(0, command_string.find_first_not_of(  in ExtractCommand()
1590           command_string.erase();  in ExtractCommand()
1594           command_string.find_first_of(k_white_space);  in ExtractCommand()
1596         command.swap(command_string);  in ExtractCommand()
1597         command_string.erase();  in ExtractCommand()
1599         command.assign(command_string, 0, first_space_pos);  in ExtractCommand()
1600         command_string.erase(0, command_string.find_first_not_of(  in ExtractCommand()
1877   std::string command_string(command_line);  in HandleCommand()  local
1902   if (command_string.empty())  in HandleCommand()
1907     size_t non_space = command_string.find_first_not_of(k_space_characters);  in HandleCommand()
1912     else if (command_string[non_space] == m_comment_char)  in HandleCommand()
1914     else if (command_string[non_space] == CommandHistory::g_repeat_char) {  in HandleCommand()
1915       llvm::StringRef search_str(command_string);  in HandleCommand()
1919         command_string = std::string(*hist_str);  in HandleCommand()
1923                                      command_string.c_str());  in HandleCommand()
1941     command_string = command_line;  in HandleCommand()
1969   CommandObject *cmd_obj = ResolveCommandImpl(command_string, result);  in HandleCommand()
1977     Status error(PreprocessCommand(command_string));  in HandleCommand()
1992               command_string.c_str());  in HandleCommand()
2009       Args command_args(command_string);  in HandleCommand()
2023     if (actual_cmd_name_len < command_string.length())  in HandleCommand()
2024       remainder = command_string.substr(actual_cmd_name_len);  in HandleCommand()