否则只输出异常栈行跟踪信息。

Otherwise we simply print the exception stack trace.

youdao

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。

That new line is then written back to the editor buffer by calling setline , and the line tracking is updated for the next iteration.

youdao

这种分别跟踪每一行的方法虽然凑效，但其效率不是很高。

This approach of separately tracking each line works, but isn't very efficient.

youdao