That new line is then written back to the editor buffer by calling setline , and the line tracking is updated for the next iteration.
然后通过调用setline将新的行写回到编辑器的缓存中，并且更新行跟踪以准备下一次遍历。
2
The utility model can not only lead a setline lover to use a very long fishing rod to fish, but also can cut off or set off as well as throw a fish hook conveniently.