全部

1·In practice, if the current string is shorter than the previous one or if the matching length is longer than the farmost index distance or if it's the best matching, searching operation is ended.

在实际中，终止寻找匹配应符合：当前匹配长度小于前一匹配长度，超过最远索引距离，达到最大匹配等3个条件。