the inverse process can be converted to Poland expression C language program.

编译原理“龙书”(Compilers: Principles, Techniques, and Tools)中提供的一个小型Syntax-Directed Translator-Compiler Construction Principles " long book" (Compilers: Principles, Techniques, and Tools) provided a small Syntax-Directed Translator

编译原理的词法分析器，语法分析器(包括递归子程序，算符优先，LR类分析法)，语义分析等原理图-compiler tenets of lexical analyzer and parser (including recursive subroutines, operator precedence, LR type analysis), semantic analysis diagram

词法分析器，用编译原理知识设计一个词法分析器。此程序运行并且通过。 vc运行-Lexical analyzer, using the principle of knowledge to design a compiler lexical analyzer. This program runs through. vc run

简单的c词法分析器，能分析出整数，标志符，保留字等。-easy wordedit

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.

用c51的键盘扫描-C51 with keyboard scanning

用C写的十分精巧的XML实现程序库，包括简单的示例程序-Using C to write very sophisticated realize XML library, including examples of simple procedures

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

编译器 带报告-compiler with the report SUMMARY

该文描述了C语言表达式的文法，并由该文法生成算符优先矩阵和算符优先函数，讨论了C语言表达式的特点和文法分析过程。-The paper describes the expression of the C language grammar, grammar generated by the operator priority matrix and operator priority function to discuss the C language features of the expression and grammar analysis.