Created
December 7, 2016 16:55
-
-
Save zhouqiang-cl/8fa357aa67f9ffb7511efde092ff28b0 to your computer and use it in GitHub Desktop.
common lisp 的函数 SPECIAL-OPERATOR-P
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
语法 | |
special-operator-p symbol => generalized-boolean | |
参数和值 | |
symbol --- 一个symbol | |
generalized-boolean --- 一个 generalized-boolean | |
描述 | |
如果 symbol 是一个special-operator, 返回 true, 否则返回 false | |
代码 | |
* (special-operator-p 'if) | |
T | |
* (special-operator-p 'car) | |
NIL |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment