基于面向对象概念的结构编辑器及其生成系统

面向对象软件开发是一种极有生命力的软件方法学,它导致了全新的求解问题的方法。为了快速构造支撑软件详细设计和编码的结构编辑器SE,我们已研制了一个能够生成SE,作为元工具使用的生成系统。SE的核心是基于面向对象概念的语法制导编辑程序,设计SE的关键问题之一是在系统内部如何用类的概念来表达靶语言的各种语言成分。本文简要介绍了设计思想、SE和生成系统的设计及其实现。

STRUCTURED EDITOR BASED ON THE OBJECT-ORIENTED CONCEPTS AND ITS GENARATOR

Object-oriented software construction is a kind of promising software methodology, and leads to a whole new way of solving problems. In the research on rapid construction of Structured Editor (SE) that support detailed design and coding in software development, a generator that can generate the SE has been applied as a metatool. The ker-nal of SE is a syntax-directed editor based on the object-oriented concepts. One of the key issue in the design of SE is how to represent the elements of a target language by means of the class conepts internall.In this paper key concrpts,design of the SE and its generator as well as implementation of a prototype are to be discussed.