摘要
对于能够在小型机和微型机上运行的属性计算器,它的程序空间和数据空间一直是影响其效能的难题。二级属性计算器的概念和设计以一种新型的属性计算器的体系结构,从根本上系统地解决了这类问题。本文主要讨论二级属性文法及其设计方法,二级属性计算器的基本结构和ANCAG 类全过程武二级属性计算器的构造原理和算法。
The program space and data space of an attribute evaluator,which canrun on microcomputer and minicomputer,are the diffioult points which often affectits efficiency and practicality.The concept and design of two level attribute evaluatorconsidered as a new kind of architecture of attribute evaluator,systematicallyovercome the corresponding difficulties at all.We mainly discuss two level attributegrammar and its design method,the basic structure of two level attribute evaluator,as well the principle and algorithm of constructing two level attribute evaluatorfor ANCAG with the full procedure style.
出处
《计算机应用与软件》
CSCD
1991年第6期9-17,F003,共10页
Computer Applications and Software
