摘要
Ada95提出了层次库和后扩库单元的概念并提供了相应的设施,对Ada83的分别编译设施与可见性规则进行了扩充.这些扩充不仅可以减少重编译和重测试,而且也有利于把一个大系统分成若干个子系统进行开发,有利于进行面向对象的程序设计.本文对层次库的概念与设施进行了详尽的介绍。
Hierarchical libraries and child library units, introduced in Ada95, extend the separate compilation mechanisms and visibility rules. The extention can not only reduce recompilation cost, but also have advantages of decomposing a large system into several subsystems, and of object oriented programming. This paper introduces, discusses, and analyses the concepts and facilities of hierarchical libraries.
出处
《计算机研究与发展》
EI
CSCD
北大核心
1997年第1期66-71,共6页
Journal of Computer Research and Development
基金
国家自然科学基金
江苏省计算机应用重点学科基金
关键词
ADA
层次库
后扩库单元
程序设计
Ada, hierarchical library, child library unit, programming in the large