摘要： 内部谓词是编写高质量的Prolog程序的保证。本文介绍了Prolog 386向用户提供的扩充自己定义的内部谓词的手段;用户使用该手段添加内部谓词不需要了解Prolog系统的内部细节。本文最后给出了两个实例,其中包括向 Prolog 386嵌入SCO CGI图形软件包。

关键词: 内部谓词, Prolog系统, Prolog386

Abstract: Interior predicate is essential for writing quality prolog program. Prolog 386 provides means for user to write interior predicates of his own without knowing the implementing details about Prolog 386. Two examples are presented, including putting SCO CGI graphics software library into Prolog 386.