optional exercise4答案，比较详细

词法分析器一个很不错的程序，源代码。 看看吧- A morphology analyzer very good procedure, source code. Has a look

本文件是编译原理的此法分析程序，实用于多种此法分析方法。-This document is to compile the principle of this method analytical procedures this method useful in a variety of analytical methods.

计算机科班学生的词法分析作业，用flex处理生成的VC源程序。- The computer regular professional training student s lexical analysis work, processes the production with flex the VC source program.

一个使用lex/yacc的小型C编译器- Uses lex/yacc the small C compiler

编译原理的词法分析器!-Compilation Principle of lexical analyzer!

用于中文分词的切分词典,还有词性标注,以这个词典数据库为基础建立文本分类,文本检索或文本过滤可以节省很多时间.很全,强烈推荐!-for the Chinese word segmentation Dictionary, and tagging to the dictionary database based text classification, text retrieval or text filtering can save a lot of time. All very strongly recommended!

一个小型C语言编译器，支持多架构，包括i386，ARM，mips等-A small C language compiler, support multi-architecture, including the i386, ARM, mips, etc.

语法分析器 能够对输入的数据进行判断 进行分析 判别输入字符串的各种信息

a LALR(1) grammar for C

bochs完整的虚拟机，编译通过哦-bochs integrity hypothesized machine, the translation passes oh