| 应用生成器NITAG的设计与实现 |
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| 引用本文： | 唐颜,董逸生.应用生成器NITAG的设计与实现[J].东南大学学报(自然科学版),1987(6). |
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| 作者姓名： | 唐颜 董逸生 |
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| 作者单位： | 南京工学院计算机科学与工程系，南京工学院计算机科学与工程系 |
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| 摘 要： | NITAG 是面向企事业事务数据处理、以自动生成事务数据处理应用软件为目标的应用生成器。它提供了一个需求说明语言 RSL,用户可以用它描述数据及应用需求。NITAG 在接受这种描述后便可自动生成用户所需的应用软件。NITAG 采用了程序变换法与知识工程法相结合的系统工作原理,首先对用户的需求说明按变换规则进行变换、细化,使需求说明逐步地接近目标语言(EQUEL/C)的表示形式,然后根据系统的编程知识进行分析、推理,取出相应的软部件构造用户的目标程序。
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| 关 键 词： | 应用生成器 第四代语言 需求说明语言 事务数据处理 |
Design and Development of Application Generator NITAG |
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| Tang Yan Dong Yisheng.Design and Development of Application Generator NITAG[J].Journal of Southeast University(Natural Science Edition),1987(6). |
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| Authors: | Tang Yan Dong Yisheng |
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| Institution: | Department of Computer Science and Engineering |
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| Abstract: | NITAG is an application generator for transaction data process.It suppli- es a Requirements Specification Language RSL.Users can describe their own information system and application requirements with the help of the language, and then NITAG produces the system of the users desire automatically.The system work method of NITAG is program-transformation approach and kno- wledge engineering.First,the requirements specification of the users is transformed step by step to close to the target language(EQUEL/C) according to the rule of the transformation,then NITAG builds users'program with the software blocks on the basis of the programming knowledge and analysis. |
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| Keywords: | application generator forth-generation language requirements specification language transaction data process |
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