编译原理

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

写的是一个语法分析器 是用LR分析法分析一个布尔表达式，最后用逆波兰是输出，希望对大家有用-writes of a parser is LR analysis for a Boolean expression, with the final output is the inverse of Poland, a member of the useful!

Tiny Machine的源码，一个简单易学习的-Tiny Machine source code, simple is easy the east which studies east

很好的编辑软件 不需要注册 完全免费 可以编辑PHP ASP 等文件-good

PC机上小型的C语言文本编译器-small PC version of the C compiler

附录A S语言说明 A．1 字符集的定义 3数据类型定义-language A. A definition of the character set of data type definition

词法分析器 可以识别c++的源码,自动生成词法分析表, 在分析结束后会指出源代码中可能的错误 待分析的源代码要以 *源代码.txt的格式保存-Lexical analyzer can identify c++ The source, automatically generate lexical analysis table, after the end of the analysis will be pointed out that the source code may be an error to be analyzed the source code to source code*. Txt format save

一个类C词法分析程序-a Class C lexical analysis procedure

small c for dos/z80

SLR的语法分析器，VC6.0编译器通过，输入输出的文件名详见代码，输出文件中的分析过程和编译原理课本要求类似，根据不同的句子可能需要重新调整对齐格式-A SLR parser, built by MS VC 6.0, an assignment of my Compiler Principles course