Translation principle first experiment content

编译原理-Compiler Construction Principles

拿出这个程序来主要是因为原文中只有一个LEX程序,- Puts out this procedure to come mainly is because in the original text only has a LEX procedure,

to maintain address using tree structure

利用LEX生成工具构造PASCAL词法分析器。输入一个字符串或是数，分析器将判别是否为PASCAL标准标识符、保留字、整数或实数，并同时把当前的输入再次打印出来。-use LEX generation tool is PASCAL lexical analyzer. The importation of a string or number analyzer to determine whether it will PASCAL standard identifier and reserved word, integer or real, and while the current importation of printed again.

这是一个用flex生成的计算器程序-This is a generation with flex the calculator program

C++电影票务系统附文的实现

简单的Java Gui,用Java编辑器真接打开- Simple Java Gui, really meets with the Java editor opens

实现词法分析,用VB写的对结果进行分类显示-achieve lexical analysis using VB wrote to the classification results show

一个可以生成java代码的语法生成器- May produce the java code the grammar production

一个关于lex用发的document- About lex with which sends document