基于stc 8052单片机 的步进电机的控制 包扩加速 减速 显示-very good

powerbuiler源码，虽然不算好，但也可以-powerbuiler source, although not good, but it can also be used with! !

idel虚拟机源码 ，很好用-Debido source virtual machine, with good

do-while循环编译器设计,用C++语言编写的源代码.-do-while cycle compiler design, C++ languages source code.

一些开发软件和资料，对开发有帮助，可以-some software development and information to help develop, we can

编制一个词法分析程序，从输入的源程序中，分析出各个具有独立意义的单词，即基本保留字、标识符、常量、运算符、界符五大类。并依次输出每类单词，错误时记下出错的行列，出错原因，然后跳过错误部分继续分析-compiled a lexical analysis procedures from the importation of the source, the analysis of the various independent significance of the word, that is to retain the basic character identifier, constants, and Operators, the industry address five major categories. And each type of output followed by the words, the wrong way down the ranks wrong, wrong reasons, then jump to the wrong part analysis

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

一个计算器程序，利用了编译原理的知识，可以用来作为一个例子，学习编译原理-a calculator procedure, and use of compiler theory of knowledge, could be used as an example to study compiler theory

c实现的四元式，模拟编译原理来实现，程序本身没什么难度，不过写这种程序能进一步加深对编译原理的理解！-c 4 yuan to achieve the style, analog compiler principles to achieve, the process itself little more difficult, but to write such a procedure would further deepen the understanding of compiler theory!

编译原理词法分析源码，将一段程序代码，分析成一个有序token序列 -Principles of lexical analysis to compile source code, will be a section of program code, analysis as a token in an orderly sequence