常見(jiàn)例句雙語(yǔ)例句The scanner is sometimes called a lexical analyzer.掃描程序有時(shí)又把它稱(chēng)為詞法分析程序。Lex takes a specification file and builds a corresponding lexical analyzer, coded in C.lex 可以接受規(guī)范文件并構(gòu)建一個(gè) 相應(yīng)的詞匯分析器(用 C 編寫(xiě)的)。The syntactic analyzer makes lexical analysis and syntactic analysis on the query, and sets up syntactic tree from the structure of the query.語(yǔ)法分析器完成詞法分析和語(yǔ)法分析,建立具有多維語(yǔ)法結(jié)構(gòu)的語(yǔ)法樹(shù)。 返回 lexical analyzer