Function process_line_done

Marlin/src/gcode/queue.cpp:396–405

* Handle a line being completed. For an empty line * keep sensor readings going and watchdog alive. */

 * keep sensor readings going and watchdog alive.
 */
inline bool process_line_done(uint8_t &sis, char (&buff)[MAX_CMD_SIZE], int &ind) {
  sis = PS_NORMAL;                    // "Normal" Serial Input State
  buff[ind] = '\0';                   // Of course, I'm a Terminator.
  const bool is_empty = (ind == 0);   // An empty line?
  if (is_empty)
    thermalManager.task();            // Keep sensors satisfied
  else
    ind = 0;                          // Start a new line
  return is_empty;                    // Inform the caller
}

/**
 * Get all commands waiting on the serial port and queue them.