一个经典的词法分析器，可解析各种复杂的SQL语句

c―语言的句法分析器。读入一个C--语言程序，判断该程序是不是一个合法的C--语言程序-c-language parser. Reading into a C-- Language Program, the judgment that the procedure was not a legitimate C-- Language Program

C编译器 ,简单的一个C语言的编译器。-C compiler, a simple C language compiler.

编译原理的课程设计- The translation principle curriculum designs

reading from file and display the number of words without spaces

编译原理的语法生成器 ，可以对C语言程序进行分析。-principle of grammar compiler generator, the C language program for analysis.

TCM编码的调制端，采用8PSK，2/3码率的卷积码的matlab程序-TCM coded modulation client, using 8PSK, 2/3 code rate of convolutional codes of matlab program

这是非常实用的程序。- This is the extremely practical procedure.

语法分析器 java版 编译课程综合训练-Java version of the compiler parser comprehensive training courses

c++ pl/0简易编译器-c pl/0 simple compiler

现将本人搜集常用的程序设计语言的词法和形式文法提供给大家。其中，词法是按LEX格式编辑，形式文法是按YACC格式书写，大家可直接用LEX和YACC工具编译生成各类程序设计语言的分析器。-commonly used programming language syntax and grammar forms to the public. Among them, morphology is based on LEX format editing, grammar form is written by YACC format, we can use the LEX and YACC tools various compiler generation programming language analyzer.