Lexical Analysis_Compiler_Week 2_Stanford University (词法分析)
课程源地址第二周(上)词法分析Week2.1:LexicalAnalysis标记类1TokenClass(orclass)InEnglish:Noun,verb,adjective,…Inaprogramminglanguage:Identifier,keywords,‘(’,‘)’,numbers,…标记类对应于字符串集tokenclassescorrespondtosetsofstrings标