ミニコンにおけるAPL 会話型処理システム

概要

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This paper deals with the presentation of APL interpreter implemented on a mini-computer (HITAC-10). It includes a syntax analyzer which translates the external APL language to an intermediate language. The analysis phase consists of two steps in order to distinguish unary operators from binary operators and so on. Firstly it scans from left to right and then from right to left. Moreover during the execution of all APL statements dynamic allocation is used. In the mater of having no sufficient data areas in main memory, this system makes use of kinds of data management techniques. We describe the processing method of APL interpreter, discuss how wide range of faculty the interactive processing system on a mini-computer covers, and also show the design concept to make APL matched with a mini-computer's characteristec.
一般社団法人情報処理学会の論文
1975-09-15