程序切片技术综述

An Overview of Program Sliging

程序切片技术在软件维护、程序调试、测试、代码理解及逆向工程等方面有许多应用。文章介绍了目前已有的程序切片技术及其应用领域,提出了面向对象程序应用该技术时需要考虑的问题及相应的解决方法。

The definition of program slice was f irst presented by Weiser in 1979.From then,this techn ique has undergone a series of development.Program slicing has many applications in soft-ware maintenance,program debuggin g,testing,code understand-ing and reverse engineering.This paper gives an overview of program slicing and their applicati ons.Finally,this paper briefly introduces some factors which deserve more consideration when this technique is applied to object -oriented programs,and cor-responding resolution to these factors.