数据结构和算法，Alfred V.Aho所著，很不错的一本老书，有时候都可以拿来看一看。-Data structures and algorithms, written by Alfred V. Aho , it is a good old book, if you got time you can take a look.

《编译原理技术和工具》(龙书)附带的简易编译器前端代码-A simple compiler front-end code with 《Compilers: Principles,Techniques,and Tools》(Alfred V.Aho,Ravi Sethi,Jeffrey D.Ullman)