RHS中的呼叫函數規則中的片段

Question

剪輯中是否有任何方法創建規則，其中RHS是函數調用？

Answer 1

是：

CLIPS> (deffunction foo() 
     (printout t "The function was called." crlf)) 
CLIPS> (defrule calls-function 
     (trigger) 
     => 
     (foo) 
     ) 
CLIPS> (reset) 
CLIPS> (assert (trigger)) 
<Fact-1> 
CLIPS> (run) 
The function was called. 
CLIPS>