一个小巧的BASIC解释器的源代码很小可它的确做到了，里面包含了编译原理的思想。-a tiny BASIC interpreter source code can be very small indeed do it, the compiler which contains the ideological principle.

一个小型的BASIC解释器及其全部的C源程序代码- A small BASIC interpreter and its complete C source program code

一个小型的类Ｃ脚本的解释器源码，对于编译原理有兴趣的同学可以参考。-A small C-scr ipt interpreter source code, compiler theory for students who are interested can refer to.