these are obviously functions but i dont understand what they are doing here? Are they being called once and they fall out of scope once the constructor is done?
class server
: private boost::noncopyable
{
public:
/// Construct the server to listen on the specified TCP address and port, and
/// serve up files from the given directory.
explicit server(const std::string& address, const std::string& port,
const std::string& doc_root);
/// Run the server's io_context loop.
void run();
private:
/// Initiate an asynchronous accept operation.
void start_accept();
/// Handle completion of an asynchronous accept operation.
void handle_accept(const boost::system::error_code& e);
/// Handle a request to stop the server.
void handle_stop();
/// The io_context used to perform asynchronous operations.
boost::asio::io_context io_context_;
/// The signal_set is used to register for process termination notifications.
boost::asio::signal_set signals_;
/// Acceptor used to listen for incoming connections.
boost::asio::ip::tcp::acceptor acceptor_;
/// The connection manager which owns all live connections.
connection_manager connection_manager_;
/// The next connection to be accepted.
connection_ptr new_connection_;
/// The handler for all incoming requests.
request_handler request_handler_;
};