第二个搜索函数为私有成员函数S a v e S e a r c h，由插入和删除操作来调用。S a v e S e a r c h不仅 包含了S e a r c h的功能，而且可把每一级中遇到的最后一个节点存放在数组l a s t之中-second search function to the private members of a function S S e v e r c h a, insert and delete operation to call. A S S e v e r

I made a lot of changed on this object,such as * // 1.Encapsulates all code in one userobjet,since PB does not * // support \"Address of Function\" , so we can not set new * // WndProc, just makes the object more easy to use. * /

该程序是词法分析部分Lexical Analyse。 2）只支持无符号整数类型。不支持数组和指针等高级特性。 3）不支持函数。-that the procedure was lexical analysis Lexical Analyze. 2) only support unsigned integer type. Do not support pointer array and advanced features. 3) does not support function.