编译原理课程设计，输入布尔表达式，然后有系统自动转换为逆波兰四元式...

AtScript 1.1 一个很好用的脚本引擎,可以很方便的在你的软件中实现脚本功能,支持用户扩展对象-AtScript 1.1 script with a good engine, can be very convenient in your software realize the script function, support the expansion of the target users

一个简单的编译器，可以实现简单的画图语句的解析，最终画出简单的图形。涉及程序编译器的实现几个步骤，词法分析，语法分析，语义分析，等等。-a simple compiler can achieve a simple drawing of analytic statement, the final draw simple graphics. The procedures compiler in several steps, lexical analysis, grammar analysis, semantic analysis, and so on.

编译原理实验中的yacc源码，是一个基于小类C语言的yacc程序，有助于学习yacc的编写。-principle experiment compiler generates the source code, is based on a subset of the C language yacc procedures, contribute to the preparation of learning yacc.

一个C的词法分析程序- A C lexical analyaer

c语言编译器源代码，small c for dos源代码，对学习c语言本质很有好处。-c language compiler source code, small c for dos source code, the nature of learning c language is very good.

编译器，解释器构造，词法、语法、语义分析-interpreter

摩托罗拉l7播放时mp3乱码歌名修改器.-mp3 player when title changes for gibberish.

小写字母转换为大写字母,flex源码，c程序-Lowercase letters converted to uppercase letters, flex source code, c program

good to evaluate program equations data and embedd the code directly into data base

GNU的词法/语法分析器bison源码，最新版本bison-2.1-GNU/parser bison source, the latest version of bison- 2.1