简单的c0编译器，能够正确地将源码编译成功，并且生成四元试-C0 simple compiler, able to correctly compile the source code successfully, and generated four test

语义分析的功能： 第一，审查每个语法结构的静态语义，即验证语法结构合法的程序是否真正有意义。有时把这个工作称为静态语义分析或静态审查。第二，如果静态语义正确，语义处理则要执行真正的翻译，即，或者将源程序翻译成程序的一种中间表示形式（中间代码），或者将源程序翻译成目标代码。 有报告-Semantic analysis of the functions: First, review each of the grammatical structure of the static semantics, that is, the grammatical structure to verify whether the procedures legally meaningful. Sometimes this is called static or static semantic analysis review. Secondly, if the correct static semantics, semantic processing should be the implementation of a genuine translation, that is, or will be translated into procedures source an intermediate representation (intermediate code), or source code translated into object code. There are reports

用SLR(1)方法实现的类C语言的编译器的语义分析程序。-with SLR (1) Realization of the Class C language compiler is the semantic analysis procedures.

卷积码的MATLAB的实现，通过MATLAB的平台轻易地实现卷积码的编译。-Convolutional codes of the realization of the MATLAB

一个类c语言的解释器，支持顺序，循环，选择3中结构，实型，整型2种类型，支持函数-A class c language interpreter to support the order of the cycle, select 3, the structure of real, two kinds of integer type, the support function

实现词法分析,用VB写的对结果进行分类显示-achieve lexical analysis using VB wrote to the classification results show

编译原理(词法分析)- Translation principle (lexical analysis)

用c编写的语法解析器，能进行词法和语法分析-c prepared with the parser can make grammatical and lexical analysis

ll(1)语法分析器-ll (1) parser

前些天写了个小语言的词法分析程序，因为前些天在VC知识库看到一个pascal词法分析的程序，觉得写得挺复杂的。其实词法分析程序的原理都是一样的，所以我想只要搞明白了简单的词法分析程序，再写复杂的就不难了，无非是多加几个关键字，多写几个条件判断语句而已。词法分析是编译程序的基础，也是最简单的。好，现在让我们看程序吧。 先让我们看看这个小语言的文法吧-few days ago wrote a small language lexical analysis procedures, because the other day in the knowledge base to see a VC pascal lexical analysis procedures, find that quite complex. In fact, lexical analysis procedure is the same principle, I think if you understood a simple lexical analysis procedure to write complex it is not difficult, is nothing but add a few keywords and writing several conditions judgment statement it. Lexical analysis is the basis of compilers, as well as the most simple. Well, now let us look at the procedures it. Let us look at this small language grammar it