This paper highlights the problem of constructing CFG in object-oriented systems and proposes a new model named Extended Control Flow Graph ECFG for code based analysis of Object-Oriented software.

• 本文着重介绍在面向对象系统中如何构造控制流图,并对面向对象软件的基于代码的分析提出了一个名为扩展控制流图ECFG的新模型。