46     std::string serverPort;  in parseConfig()  local
92             serverPort = line.substr(posColonRight + 2);  in parseConfig()
103             serverPort = line.substr(pos + 1);  in parseConfig()
106     if (serverAddress.empty() || serverPort.empty())  in parseConfig()
112         return std::make_tuple(std::move(serverAddress), std::stoul(serverPort),  in parseConfig()
169         auto serverPort = port();  in port()  local
170         if (serverPort == value)  in port()
172             return serverPort;  in port()
222     const std::string& serverAddress, uint16_t serverPort,  in writeConfig()  argument
228     if (serverPort && !serverAddress.empty())  in writeConfig()
238                    << "]:" << serverPort;  in writeConfig()
242             stream << "*.* " << type << serverAddress << ":" << serverPort;  in writeConfig()