astrol——一种面向关联结构的语言

James F. Wirth
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引用次数: 0

摘要

ASTROL是在寻找一种类似于LISP 1.5的“小型”语言时产生的,这种语言可以很容易地在只有32K字节存储的小型计算机上实现。LISP单元被认为是记录的一个例子,记录是一个对象,其结构由一组字段描述符指定。然而,描述符集通常是在编译时分配的,而能够动态地向记录添加描述符将是有用的。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
ASTROL—An associative structure-oriented language
The language ASTROL resulted from the search for a "small" language somewhat like LISP 1.5 which could be easily implemented on a minicomputer with about 32K bytes of store. The LISP cell was considered to be an example of the record—an object whose structure is specified by a set of field descriptors. However, the set of descriptors is often allocated at compile time, whereas it would be useful to be able to add descriptors to a record dynamically.
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