【发布时间】:2020-07-22 07:50:59
【问题描述】:
我想定义一些模块规则来断言模块事实,然后通过get-fact-list批量获取一组事实列表,但是发生了错误!
CLIPS (6.31 6/12/19)
CLIPS> (defmodule M)
CLIPS> (deftemplate M::T (slot k1))
CLIPS> (defrule M::T (testvalue 1) => (assert (M::T (k1 "v1"))))
[MODULDEF1] Illegal use of the module specifier.
ERROR:
(defrule M::T
(testvalue 1)
=>
(assert (M::T
CLIPS>
预期:
CLIPS> (defmodule M)
CLIPS> (deftemplate M::T (slot k1))
CLIPS> (defrule M::T (testvalue 1) => (assert (M::T (k1 "v1"))))
CLIPS> (assert (testvalue 1))
CLIPS> (get-fact-list M)
;; return the facts that M::rulexx assert
为什么是语法错误? module的defrule怎么办?
【问题讨论】:
标签: rules rule-engine clips expert-system