为EBNF符号对象的完整支持；

一个很全的编译器程序,有各种文法的代码,各种方法都分开写的- A very entire compiler procedure, has each grammar the code, each method all separates writes

语音信号a律编码，输入随机语音信号，可进行A律13折线编码，并译码-Speech Signal a legal code, enter the random voice signals, can be A Law 13 Line coding and decoding

中缀表达式转换成后缀表达式算法，并求算术表达式的方法。-Infix expression into the expression suffix algorithm, and methods for arithmetic expressions.

itis a program to solve the lexical expressions .its efficeincy is very good in solving the expressions-itis a program to solve the lexical expressions .its efficeincy is very good in solving the expressions...

对给定的文法消除左递归。- To the grammar which assigns eliminates the left recursion.

一个用LISP语言编写的语法分析器。使用Bottom-up Chart Parsing算法，程序非常的简单高效，只有二百多行。另外可以自己定义文法和字典。 源代码公开，主要供对语法分析算法和LISP编程感兴趣的人学习使用，也可以使用在自然语言处理的各种实际研究当中。-A language with LISP parser. The use of Bottom-up Chart Parsing algorithm, the procedure very simple and efficient, and only more than 200 lines. In addition to its own grammar and dictionary definition. Open source code, mainly for syntax analysis of the LISP programming algorithms and people interested in learning to use, you can also use natural language processing in a variety of actual studies.

Shorthand是一个强大的脚本语言，是专门为基于Web的应用程序设计的。它的语法简单直观易于学习。它的引擎可在所有的 Linux 和Windows平台的流行Web服务器上运行。它支持 MySQL 和ODBC，以便用最普通的数据格式化。-Shorthand is a powerful scripting language that is specifically for Web-based application design. Its syntax is simple and intuitive and easy to learn. The engine in all the Linux and Windows platforms popular Web servers. It supports ODBC and MySQL to use the most common data format.

这是pascal的词法分析程序- This is the pascal lexical analyaer

编译原理实验一源文件的输入输出、 二词法分析-Principle Experiment 1 source file to compile the input and output, two lexical analysis

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