首页 简单词法分析器C#含代码

简单词法分析器C#含代码

上传者： shizhiyu701 | 上传时间： 2020-04-15 03:13:24 | 文件大小： 70KB | 文件类型： APPLICATION/OCTET-STREAM
去年做的编译原理作业，由于时间紧迫，没有完成语法分析与语义分析，但拥有比较完善的界面（界面有两个，在主程序中可以修改使用哪个界面）。 词法规则如下： 关键字：int char if else real for do while 数字、变量名（不使用下划线，头字母不为数字）、符号 词法分析生成*.TAKEN、*.SymbolTable两个文件。 保留部分语法分析接口，可以继续完成。 词法分析部分在Lex文件夹下，生成中间数据存储的类在Data下。 由于老师给的语法分析规则太复杂（老师给的还是错的，我后来自己改的），而且在程序中还没有体现，故不上传，需要的可以来信索取，有完成的语法分析表（不知道是否正确……orz）。 注：在界面最下边……2009后面有一个箭头可以弹出菜单，选择"恢复默认设置"即可使用全部功能。将DisplayForm.cs中38-40行的 toolStrip1.Visible = false; toolStrip2.Visible = false; listBox1.Visible = false; 中false改为ture则默认显示全部组件。 本程序系自己完成，版权没有，盗版自由，个人完成程序均免资源分下载。 shizhiyu701@live.cn

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评论信息

  • 啤酒 :
    嗯,可以使用,很好的学习资料
    2019-11-29
  • laobenaichouchou :
    非常好的例子 学习到了
    2015-06-05
  • qq_27442003 :
    嗯。不错，好东西。收藏下来，以后有用到之处
    2015-06-01
  • TWJAXM :
    還不錯。但還是有一些不理解的地方，分詞，是不是要自己加上一個指定的詞來分析？對於中文好象沒有分析清晰。
    2014-12-14
  • 123456xjy :
    提供了一种思路，可以学习一下。
    2013-05-30

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