一个比较全的词法分析器语法分析器。

输入一个正则表达式，可以使用： 小写字母或数字，表示终结符；*，闭包；+，并集；~，补集；E，空串；O，空集 然后程序将生成 相应的NFA，以及化简之后的DFA，最后再输入一个字符串，程序判断它是否满足该正则表达式-input is a regular expression, you can use : lowercase letters or numbers, said Fu end;* Closure; , And set; To complement the set; E, empty string; O, empty set procedures will then generate the corresponding NFA, and the simplification of the DFA after finally lose into a string, procedures judgment whether it is to meet the regular expression

lr分析过程，编译原理课本上的例子-lr analysis, compiler theory textbook examples! ! !

能够生成exe执行文件的vc++源代码程序，多多指教~-capable of producing documents vc implementation of the source code procedures, exhibitions ~

javascript语言的解释器源码，主要用在firefox浏览器中。 -javascript language interpreter source, mainly in firefox browser.

词法分析的程序。核心函数是一个状态切换的函数 CAjaxParserDlg::Route。状态切换函数解根据一个 DFA 来对输入的文本进行分析。也就是说，如果你做一个新的DFA，就能分析新的词法。 DFA 的初始化在CAjaxParserDlg::OnInitDialog。- Lexical analysis procedure. The core function is condition cut function CAjaxParserDlg::Route. The condition cut function solution acts according to DFA to come to the input text to carry on the analysis. In other words, if you make new DFA, can analyze the new morphology. DFA initialization in CAjaxParserDlg::OnInitDialog.

本程序是用c#写的一个编译器，实现了词法，语法，语义分析和中间代码生成，输出结果功能-This procedure is used c# Write a compiler, the realization of the lexical, syntax, semantic analysis and code generation between, the output function

信息管理系统！很简单的课程设计！类似于城市信息交换的网站！-Information Management System! The curriculum design is very simple! Exchange of information similar to the city website!

一个比较全的词法分析器语法分析器。- A quite entire morphology analyzer grammar analyzer.

Pascal 到C的转换器 -Converter from Pascal to C

c编译器实现，利用lex yacc写的简单编译器-achieved using lex generates write a simple compiler