一个实用的COBOL程序重用系统

软件 Pub Date : 1997-07-14 DOI:10.1109/STEP.1997.615463

H. Yang, W. Chu, Y. Sun

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引用次数: 4

摘要

转换和重用技术已经讨论了很多年，在实践中应用这些技术甚至更加重要。本文介绍了将转换和语义接口分析相结合，实现COBOL程序重用的方法。在我们的方法中，COBOL程序被逆向工程成它们在实体关系(ER)图中表示的设计。语义接口分析使用原始代码和获得的ER图。可重用组件用检查适用性所需的条件进行注释，并保存在可重用库中，以便重用和再工程。本文通过一个实例对该方法进行了详细的说明。除了实用之外，该方法的优点还包括保留了原始COBOL程序与其ER图形式的设计之间的正式链接，并且程序代码和设计都可以重用。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A practical system of COBOL program reuse for reengineering

Transformation and reuse techniques have been discussed for many years, and it is even more important to apply these techniques in practice. This paper introduces our approach to combining transformation and semantic interface analysis for reuse of COBOL programs. In our approach, COBOL programs are reverse engineered to their designs represented in entity-relationship (ER) diagrams. Both the original code and obtained ER diagrams are used by semantic interface analysis. Reusable components are annotated with conditions which are needed for checking suitability and are saved in a reuse library for reuse and reengineering. Our method is demonstrated in detail through an example in this paper. Besides being practical, the advantages of the approach include the fact that a formal link between the original COBOL program and its design in an ER diagram form is retained, and both the program code and the design can be reused.

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来源期刊

软件

自引率

0.00%

发文量

11857

期刊介绍： Computer engineering & Software, founded in 1979, is an academic journal of information technology sponsored by China Association for Science and Technology and China Institute of Electronics and Tianjin Institute of Electronics. Computer engineering & Software has columns such as expert Forum, Fund project papers, software and database technology research, application technology and research, network and communication, image processing and application, multimedia technology application Artificial intelligence and recognition. Computer engineering & Software is the source Journal of China Academic Periodical Comprehensive Evaluation Database, the Journal of China Core Periodical (Selection) Database, the source journal of Peking University's Chinese Core Periodical Overview (the first edition in 1992), the Journal of Wanfang data-Digital Periodical Group full-text Collection, the Journal of Chinese Science and Technology Periodical Database (full-text edition), and Wave Journals included in the "Copernicus Index" have been included in the United States "Cambridge Scientific Abstracts", the United States "Uhlig International Journal Guide", the JST Japan Science and Technology Promotion Agency database (2018) and other Chinese and foreign databases.