一个小计算器的实现(编译原理),用Lex和bison

词法分析器 对输入的程序进行分析，将关键字，保留字与系统标识符分开，并对其属性进行说明。 建立数组，将单词读入，对单词的ASCII码进行判断，将在ASCII码值在一定区间进行区分（使用if语句来判断），分开来后，对其所在ASCII值区间的不同，给予以不同的属性(比如：系统保留字…），词法分析器完成后要能识别+,-,=等字符。-lexical analyzer on the importation procedures for analysis, keyword, the word reservation system with separate identifier, and a description of their attributes. The establishment of an array, you read the word, the right word ASCII judgment, in ASCII value in a certain area and distinguish between (use to determine if statements), separately, its value lies ASCII range of different, to give a different properties (such as : system retain the word ...), after the completion of a lexical analyzer to identify,-, =, etc. characters.

关于编译原理的vc程序- About translation principle vc procedure

LL(1)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 LL(1) parser, built by MS VC 6.0, an assignment of my Complier Principles course

一个表达式解析器，利用Visual Studio Ｃ＋＋６．０　开发，感觉不错，不妨一下-an expression parser, using Visual Studio C++6.0, feeling good, it may be what

陈火旺的程序设计语言编译原理，里面是pdf格式的-Chen Huowang the principle of programming language compilers, which are pdf format

CppUnit源码和源码解析指导，里面用到很多设计模式，很好的代码-CppUnit source and source analytic guidance, which used a lot of the design mode, very good code

传教士和野人过河问题程序- The missionary and the savage cross river the question procedure

学了编译原理之后写的一个小的词法兼语法分析程序，vc6.0开发的，有界面，不过功能比较简单，仅供参考-Compilation Principle have learned to write after a small grammar of lexical and analytical procedures, vc6.0 developed has interface, but relatively simple function, for reference only

D/A Converter（D/A转换器）-D/A Converter (D/A converter)

一个简单的C语言子集的编译器,一个简单的C语言子集的编译器-A simple C language subset compiler, a simple C language subset compiler