一个比较全的词法分析器语法分析器。

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pl0语言编译器及从中分离的语法分析程序-pl0 language compiler and separates grammar analysis program

简单的词法扫描器，可以分析各种简单的C原文件-simple lexical scanner, a simple analysis of the original documents C

c实现的四元式，模拟编译原理来实现，程序本身没什么难度，不过写这种程序能进一步加深对编译原理的理解！-c 4 yuan to achieve the style, analog compiler principles to achieve, the process itself little more difficult, but to write such a procedure would further deepen the understanding of compiler theory!

这是一个编译递归子程序，通过输入语句可以判断是否由指定文法推出-This is a recursive routines compiled by the input to determine whether statements can be specified by the grammar launched

本程序的功能是：将中缀表达式（只能含有的运算符为( ) / * + - =）转化为后缀表达式，-this procedure is the function : China will decorate the expression (containing only the operator ()/*- =) into suffix expression,

请你们使用一下!可能你们喜欢这个.我在我的电脑上使用过.-you use! You may like this. In my computer use.

Berkeley的YACC词法/语法分析器 -Berkeley YACC syntactic and phrase parser

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

1．词法分析 设计、编制并调试该C语言子集的词法分析程序，要求结果以二元组形式保存在文件中。-1. Lexical analysis design, develop and debug the C language subset of the lexical analysis procedure that requires results to binary form group to preserve the documents.