A Fortran language anticipation and prompting system

John H. Pinc, Earl J. Schweppe
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引用次数: 3

Abstract

An experimental interactive system has been developed on an intelligent terminal which accepts only syntactically correct Fortran statements and otherwise assists the user in preparing Fortran programs. Whenever possible the system anticipates the syntax of statements which is implied by an initial input and supplies the general form of the statement directly beneath the line on which input is being accepted. In some cases (the function heading) decisions are inverted from the language and in others (statement numbers) inputs are automatically positioned. In general, only syntax within the statements is checked, but some global checking (multiple main programs) is performed. Alternate forms of statements are often displayed with the unwanted ones being eliminated as entries are made. The techniques used demonstrate pedagogic as well as productive potential.
一个Fortran语言预测和提示系统
在智能终端上开发了一个实验交互系统,该系统只接受语法正确的Fortran语句,并帮助用户编写Fortran程序。只要有可能,系统就会预测初始输入所隐含的语句语法,并直接在接受输入的行下面提供语句的一般形式。在某些情况下(函数头)决定与语言相反,而在其他情况下(语句号)输入是自动定位的。一般来说,只检查语句中的语法,但执行一些全局检查(多个主程序)。通常会显示语句的替代形式,不需要的语句在生成分录时被删除。所使用的技术显示了教学和生产潜力。
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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