本程序用于自顶向下的语法分析。只您输入的上下问无关文法进行分析，并构造出预测分析表。-procedure for the top-down syntax analysis. Only you enter the ministry asked not grammar analysis and structural analysis projected table.

一个写得很不错的C编译器，供需要写编译器的人参考一下。-A very good C compiler, the compiler of supply and demand of people to write reference.

编译原理程序,请多指教。- The translation principle procedure, please much advises.

用C++实现编译原理的递归下降语法分析 用C++实现编译原理的递归下降语法分析-C compiler to achieve the principle of recursive grammar analysis dropped C compiler to achieve the principle of recursive grammar analysis drop

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

词法分析器实现简单的词法分析词法分析 器实现简单的词法分析-Realize a simple lexical analyzer Lexical analyzer Lexical Analysis realize a simple lexical analysis

HIGHLIGHT TRUE #define NOHIGHLIGHT FALSE #define UPDATE TRUE #define NOUPDATE FALSE #define FORMAT TRUE #define NOFORMAT FALSE #define LEFT 0-HIGHLIGHT# define NOHIGHLIGHT TRUE FALSE UPDATE# define TRUE## define FALSE de NOUPDATE fine FORMAT# define TRUE FALSE# defin NOFORMAT e LEFT 0

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自己写的一个simple语言scanner，也许有些错。可作参考。-a scanner of simple language writed by myself,maybe it has error.you can consult.

编译原理-实现目标机的功能及分配功能-用于生成目标代码-Compiler Construction Principles- to achieve the target machine