不需要做任何修改的lex

basic解释器源代码 microsoft visual studio 6.0环境下通过-basic explanation for the source code microsoft visual studio environment through 6.0

一个真正的好软件可以查看内存的好软件- Genuine good software may examine the memory good software

16进制文件编辑与磁盘编辑软件。类似 ultraedit 的文本编辑工具，支持二进制编辑，支持比较和调整 bitwise 顺序。功能强大，支持文件在二进制级进行比较。-16 hexadecimal file editor and disk-editing software. UltraEdit similar text editing tool that supports the binary editing, support for bitwise comparison and adjustment of the order. Powerful, supporting documents in the binary-level comparison.

vc实现的pl0编译器,有读取输出功能-read() -write(),这个源码对初学编译原理者有很好的指导作用,我当初学的时候用了3天看懂了源码,也对编译原理更加理解了,毕竟只学理论不看代码是不可能真正理解的,原作者是dwing,我对代码做了一些修改,在此感谢dwing提供的代码-vc achieve pl0 compiler, a reader output- read ()- write (), the source for beginners compiler principles are very good role in guiding, I had time to study the use of three days to read the source code, but also to build a greater understanding of the tenets of all, the theory is not see the code is impossible to truly understand the original author dwing yes, I made some code changes like to thank the code dwing

一个c++de的词法分析此程序可以通过读一个文本文件来进行词法分析-a lexical analysis of this procedure can read a text file for lexical analysis

综合运用所学知识，集成词法分析、符号表管理等程序的成果，编程实现LR（0）算法-Comprehensive use of the knowledge, integrated lexical analysis, symbol table management, and so the outcome of the procedure, programming the realization of LR algorithm

录入合法的LR(0)文法，将输出LR(0)分析表，并可以对输入的句子进行语法分析输出相应语法分析过程-Input valid LR (0) grammar, the output of LR (0) analysis table, and can parse the input sentence is the output corresponding grammatical analysis

单词频率统计，再次基础上可以开展更广泛的工作- The word frequency statistics, in the foundation may do a more widespread work once more

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