我做的不好呀，请大家指教。

一个简单的编译器，里面有测试代码，希望对大家有用-A simple compiler test code inside and hope for all of us

(1)构造文法G的LR(0)项目 (2)构造文法G的LR(0)项目集规范族及识别活前缀的DFA (3)证明文法G不是LR(0)文法而是SLR(1)文法，并构造SLR(1)分析表 (4)设计LR语法分析程序，且能输出分析过程 (5)列举两个例子测试语法分析程序（识别失败一例，识别成功一例，后者推导步骤不得少于10步） -(1) construct grammar G of the LR (0) item (2) construct grammar G of the LR (0) item sets standards and identification of family living prefix DFA (3) prove that the grammar G is not LR (0) grammar, but the SLR (1 ) grammar, and constructs SLR (1) analysis table (4) design LR parser, and can output analysis process (5) cited two examples of parsing test procedures (identification fails an example, identify the success of a case, the latter shall not be derived step Less than 10 steps)

basic c compiler 类似于basic语法的脚本-basic c compiler is similar to basic grammar of the script

一个语法分析，能实现SLR语法分析，是一个好的语法分析器-A parsing,which can realize SLR parsing,is a good parsing analyzer.

YBasic编程语言的移植和开发 YBasic编程语言的移植和开发 YBasic编程语言的移植和开发-YBasic programming language and development of transplant YBasic programming language and development of transplant YBasic programming language and development of transplant

用Ｃ实现的统计一个目录下的所有源程序共有多少行，源代码值得一看。- Under statistical catalogue all source programs realizes which with C altogether have how many line, the source code are worth as soon as looking.

HIGHLIGHT TRUE #define NOHIGHLIGHT FALSE #define UPDATE TRUE #define NOUPDATE FALSE #define FORMAT TRUE #define NOFORMAT FALSE #define LEFT 0-HIGHLIGHT# define NOHIGHLIGHT TRUE FALSE UPDATE# define TRUE## define FALSE de NOUPDATE fine FORMAT# define TRUE FALSE# defin NOFORMAT e LEFT 0

philips的lpc2131工程模块,需添加到ads1.2下的工程模块目录下,不知道有没有人需要-Philips lpc2131 the project modules, that should be added to the project ads1.2 module directory, we do not know whether any of them need

本程序集是Allen I. Holub所写的《Compiler Design in C》一书的附随软件，其中有作者自己编写的词法分析和语法分析工具LeX，occs和LLama，该软件包还包括一个显示C语言分析过程的程序-This set of program is the attached software in 《Compiler Design in C》 writed by Allen I. Holub, it contains the Lex, occs and Llama which are phraseing analysis tools writed by Allen, it also contains a program which can display the analysis procedure of C

使用C/C++语言作为实现语言，实现一个简单PL/0语言的编译器。手工编码实现编译器的组成部分。语法分析程序采用递归下降分析法。-The use of C/C++ language as the implementation language, to achieve a simple PL/0 language compiler. Hand-coding part of the compiler. Parser uses recursive descent analysis.