There's no doubt that the restriction to only capturing immutable state from the lexical context is quite irritating to programmers.

毫无疑问，仅从词法上下文捕获不变的状态这一限制，令程序员非常不满意。

youdao

First, it improves the efficiency of the lexical analysis during the parsing of the view state string since there is no longer any need to match characters or parse tokens.

第一个目的是改进解析ViewState字符串时进行词法分析的效率，因为此时不再需要匹配字符或解析标记。

youdao

At the base of converted-state chart, building morphology table, designing a section of program for every status, in order to enable lexical analysis to recognize word from character string.

在状态转换图的基础上，构造词形表，为每个状态设计一段处理程序，使词法分析能从字符串中识别单词。

youdao