sdcc是为51等小型嵌入式cpu设计的c语言编译器支持数种不同类型的cpu...

一个简单的词法分析器，1代表字符，2代表关键字（命令字），4带表算符界符， 注：要把wangs.txt这个文件放在桌面上，然后在这个TXT里写上你要识别的语句。然后保存后关毕，在运行WANG词法分析.EXE进行词法分析。 完成识别后，会在相应的词面前出现以上代号。暂不能对数字进行识别。因为在某种请况下数字也可表是为字符……稍有困难，但完成老师的针对程序段：area=b+c*d。那简直是小菜一碟。-a simple lexical analyzer, a representative character, the two representatives keyword (command word), with four tables operator sector website Note : The wangs.txt the document on the desktop, then the TXT Lane write you to identify words. Then preserved customs Albert, running WANG lexical analysis. EXE for lexical analysis. After completing the identification, in the appropriate words appear in front of the above code. Provisional figures for the right not to identify. Because of the status of requests under certain figures might be for the characters ... the slightest difficulty, but the completion of procedural teachers : area = b, c* d. It is simply to touch.

C编译器的设计，有详细的文档和源代码，是学习编译原理绝对有用的参考与研究资料。-C compiler design, detailed documentation and source code, is to learn to compile a useful reference for the absolute principle and research data.

一个基于算符优先分析程序，是我的课程设计程序，大家可以参考-A priority based on operator analysis program, is my curriculum design process, everyone can refer to

语法分析器词法分析器-Parser lexical analyzer

哈工大，编译原理课程设计，简单的编译器~-HIT, compile the principle of curriculum design, the compiler simple ~

用Ｃ实现的统计一个目录下的所有源程序共有多少行，源代码值得一看。- Under statistical catalogue all source programs realizes which with C altogether have how many line, the source code are worth as soon as looking.

C programm for simple Calculator.

可插入OLE对象的编辑器- May insert the OLE object editor

ADV7171 在BF553上测试通过 大家开下了-ADV7171 in BF553 testing through all of the under

新编译原理词法分析器- New translation principle morphology analyzer