Created
December 13, 2016 07:49
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common lisp 的函数 SPECIAL-OPERATOR-P
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| 语法 | |
| special-operator-p symbol => generalized-boolean | |
| 参数和值 | |
| symbol --- 一个符号 | |
| generalized-boolean --- 一个 generalized-boolean | |
| 描述 | |
| 如果 symbol 是一个特殊操作符, 返回 true, 否则返回 false | |
| 代码 | |
| * (special-operator-p 'if) | |
| T | |
| * (special-operator-p 'special-operator-p) | |
| NIL | |
| * (special-operator-p 'THE) | |
| T |
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