实现登录，可以自由相应的登录方式接受编码

词法分析器：源程序的运行方式： 运行程序 输入一个已存在的文本文档的文件名。如：input.txt 如果要对整个程序进行语法分析，则按‘y’键，否则按‘n’键 如果要对程序进行语法分析，则按‘y’键，否则按‘n’键 程序结束-lexical analyzer : the source of the mode of operation : the importation of operational procedures already exist in a text file in the file name. Such as : input.txt if the entire procedure syntax analysis, the provision "y" button, or by the "n" key to the procedure syntax analysis, the provision "y" button, or by the "n" key end of the program

如何在FLEX中使用复制复制一个ArrayCollection及其他功能 -How to copy an ArrayCollection using FLEX important statement

编译原理实验 完整的-compiler integrity of the principle experiment

一个非常有用的程序，c语言写得，对于很多学单片机的朋友或许有用。 -A very useful procedure, c language written, for many school friends SCM may be useful.

Cpress 68013A is the best one -Cypress 68013a appliaction example

C#语言编译器和库文件源码-C# Language compiler and library file source

小型的词法分析代码- Small lexical analysis code

rs编码和解码功能函数，在网上找到的不少RS编码函数中，这个是比较完整的-rs encoding and decoding function, in-line to find a lot of RS coding function, this is a relatively complete

编译原理的课程设计，if-else条件语句的翻译，包括语法分析和词法分析。-compiler theory of curriculum design, if-else statements for the translation, grammatical analysis and lexical analysis.

编译原理练习题与答案主要是词法分析、语法分析、中间代码等相关习题与答案.-compiler theory and practice that the answer is lexical analysis, parsing, intermediate code, and other related exercises with answers.