用 c++写的编译器， 只有语法和词法

设计、编制、调试一个典型的语法分析程序，实现对如下文法的递归子程序法分析，进一 步掌握常用的语法分析方法。-Design, preparation, testing a typical parser to realize the following grammar for a recursive subroutine Analysis, to further understand the syntax of commonly used analytical methods.

这是一个此法分析器的手工构造实例，程序很简洁。-This is a method of manual analyzer tectonic example, a very simple procedure.

词法分析程序。用于词法分析器的制作与应用。-lexical analysis procedure. Lexical analyzer for the production and application.

编译原理的作业 编译器- Translation principle work compiler

这是一个简单的C编译器的词法分析和语法分析。-This is a simple C-compiler of lexical analysis and parsing.

编译原理实验中的工具BISON,可以再windows或者DOS下使用-Compilation Principle Experiment tools BISON, can be used under windows or DOS

一个读单词过程，从输入的源程序中，识别出各个具有独立意义的单词，即基本保留字、标识符、常数、运算符、分隔符五大类。并依次输出各个单词的内部编码及单词符号自身值。（-read a word process, from the import of the source to identify all the independent significance of the word, that is to retain the basic character identifier, constant, Operators, separated top-five. Output and followed all the internal code words and symbols own words value. (

在tc上实现的编译原理词法分析程序，直接在当前目录执行即可。-in achieving the compiler theory lexical analysis procedure directly in the current directory to be implemented.

在实验三所给文法中加上语义动作，使其在语法分析的同时，产生相应的四元式序列-In the experiment three to add semantic actions to the grammar, so that in parsing the same time, resulting in a corresponding quaternary-type sequence