编译原理课程设计

ldpc译码器 目前通信系统中很多标准都在采用ldpc码，所以他很重要-LDPC decoder, many of the current communication system standards in the use of LDPC code, so he is very important

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,

flex的使用方法-the use of flex

可以求你需要的汇率转换- May you need in order to the exchange rate transforms

构造实验一所给文法（应考虑改造）的FIRST集合和FOLLOW集合；构造LL(1)分析表；构造预测分析的总控程序；利用分析表、分析栈和总控程序对源程序进行自上而下的语法分输出整个语法分析过程中栈的变化过程及分析结果，如符合语法规则输出“正确”，否则输出“错误”。 -Experiment to construct a grammar (should consider the transformation) of FIRST and FOLLOW set of the collection construct LL (1) analysis table structural prediction analysis of the master control procedures the use of analytical tables, analyze the stack and the total source code control procedures carried out since the last sub output down syntax parsing process of the whole stack and analysis of the results of the change process, such as the grammatical rules out the " right" , otherwise output " error."

c语言编译器，面向windows的，不用注册即可使用-c language compiler, facing the windows, and do not have to register to use

小的c编译器包括词法和语法分析-small c compiler including morphology and syntax analysis

简单的词法分析(parseclass.h)- Simple lexical analysis (parseclass.h)

一个小程序，用c++语言实现简单的一遍编译器，完成中缀表达式与后缀表达式之间的转换。-a small program, c simple language what the compiler, completed sergeant with the suffix expression between the expression change.

AtScript 1.1 一个很好用的脚本引擎,可以很方便的在你的软件中实现脚本功能,支持用户扩展对象-AtScript 1.1 script with a good engine, can be very convenient in your software realize the script function, support the expansion of the target users