词法语法分析器

上传者: wanglin0308 | 上传时间: 2019-12-21 21:34:38 | 文件大小: 2.97MB | 文件类型: rar
大学编译原理实验,语法和词法分析器,包括部分错误处理。 program -> compoundstmt compoundstmt -> { stmts } { stmts -> stmt stmts stmt -> assgstmt assgstmt -> ID = arithexpr ; ID arithexpr -> multexpr arithexprprime multexpr -> simpleexpr multexprprime simpleexpr -> NUM NUM

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评论信息

  • a511829564 :
    我这执行不了啊
    2014-01-13
  • seagate7 :
    无法使用啊,一执行就报错
    2012-01-09
  • lubaosen :
    词法没问题。语法不知道为什么总执行不了
    2012-01-09

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