EQS ACL编译器的设计与实现

Design and Implementation of EQS ACL Compiler

EQS是由美国加州大学洛杉矶分校(UCLA)心理系教授Peter M.Bentler领导下的小组开发的一个面向应用分析人员的通用数据分析软件。其用户通常并非为计算机专业人士,使用传统语言编写程序过程繁琐,代码冗长,不利于分析人员的日常研究分析工作,尤其是对于一些涉及大量数值计算的工作,故提供一个运算符丰富、语言简洁紧凑、使用方便灵活的开发语言势在必行。文中提出一种满足数据分析系统EQS的用户要求的代数计算语言ACL,并实现了其中的编译器模块。

EQS system is a general data analysis system developed by Professor Peter M. Bentler and his workgroup in UCLA. The users of EQS are not always the computer science professionals, programming in traditional language is too discommodiousness for them to devote their mind in daily research. A compact, flexible language with sufficient arithmetic operators has been necessary. This paper introduces the design and implementation of the algebra calculating language ACL, which meets the expectations of the users of EQS.