Symbol table program using linked list..contains yacc & lex files

一个用C++编写的C语言词法分析程序，本人在做WEBSPHERE MQ的收发信息时需要对远端发过来的数据进行解析，然后才能确定要发送到哪一个终端，因此写了对词法分析做了一定的研究，也就写了这么一个程序.-prepared by the C language lexical analysis procedures, I do WebSphere MQ the need to send and receive information sent to the remote data analysis, in order to determine where to send a terminal, wrote a pair of lexical analysis done some research, it was such a procedure.

数学公式分析- The mathematical formula analyzes

算符优先语法分析器.-operator priority parser.

《编译原理实践教程》中的程序作了一些扩展，可以将程序转化成四元式。 本人认为书上的程序极为垃圾！- "Translation Principle Practice Course" the center procedure has made some expansions, may transform the procedure four Yuan types. Myself think in the book procedure extremely trash!

flex，词法自动生成工具，他可以在极短时间内帮助产生编译器的词法c源程序-flex, automatically generated lexical tools in a very short time he can help the compiler generate c source of lexical

本手册讲述对8051 的目标环境如何使用Cx51 优化C 编译器编译C 程序Cx51 编 译器包可以用在所有的8051 系列处理器上可以在WINDOWS 32 位命令行中执行本手 册假定你熟悉WINDOWS 操作系统知道如何编程8051 处理器并会用C 语言编程-This manual describes the target environment of the 8051 how to use the Cx51 optimizing C compiler to compile C program Cx51 compiler package can be used in all of the 8051 series of processors can be WINDOWS 32-bit command-line in the implementation of this manual assumes that you are familiar with WINDOWS operating system, know How do I program the 8051 processor and will use C language programming

词法分析器 对输入的程序进行分析，将关键字，保留字与系统标识符分开，并对其属性进行说明。 建立数组，将单词读入，对单词的ASCII码进行判断，将在ASCII码值在一定区间进行区分（使用if语句来判断），分开来后，对其所在ASCII值区间的不同，给予以不同的属性(比如：系统保留字…），词法分析器完成后要能识别+,-,=等字符。-lexical analyzer on the importation procedures for analysis, keyword, the word reservation system with separate identifier, and a description of their attributes. The establishment of an array, you read the word, the right word ASCII judgment, in ASCII value in a certain area and distinguish between (use to determine if statements), separately, its value lies ASCII range of different, to give a different properties (such as : system retain the word ...), after the completion of a lexical analyzer to identify,-, =, etc. characters.

The book is the following document... Compiler Design - Compilers Principles and Practice - A.Hosking - Compiler course slides.pdf Slides for a course of compilers: principles and practice.-The book is the following document... Compiler Design- Compilers Principles and Practice- A.Hosking- Compiler course slides.pdf Slides for a course of compilers: principles and practice.

TINY+编译器源码 语言表达式的定义 (1) ::= | (2) ::= ±|±| (3) ::= *|/| (4) ::= (5) ::= | (6) ::= or | (7) ::= and | (8) ::= |not (9) ::= | | | (10) ::= ||=| =-err

正则式到有穷自动机 最近刚学了编译原理 搞出来得这个东西-to DFA has recently compiled a study of the principles of producing more things