以文本文件形式输入源程序，并对源程序从左到右进行扫描，对组成源程序的字符串拼接成为单词；并把其转换成属性字输出到文件中。-In the form of a text file input source, and source code to scan from left to right, to the composition of a string of source code splicing into words and to convert it into a property of

将树形数据结构用于最小化DOM 模型XML 编解码器的开发。在解析XML 文本时，基于Expat 解释器将XML 字符串构造成树 状结构；编码时构造DOM 树结构，采用非递归深度优先法遍历树，将其串行化成XML 串。本编解码器解决了国际化语言关键问题，是 一个通用、高效的工业级XML 应用支撑模块。-This paper designs a DOM liked tree data structure for developing a minimal DOM based eXtended

编译原理，词法分析程序，C语言编写。输入英文字符串，可分析出各字符所属类型并以文本输出。-Compiler theory, lexical analyzer, the C language. Enter the English string, each character belongs to the type and text output can be analyzed.

字符串表达式解释计算动态连接库，这是一个实用的文本字符串解释器,可以帮助程序开发人员快速地整合到应用程序之中.-The string expression to explain the calculation of the dynamic link library, this is a text string that the interpreter can help application developers to quickly integrate into applications.