-
Notifications
You must be signed in to change notification settings - Fork 0
/
similar-p.lisp
37 lines (35 loc) · 1.79 KB
/
similar-p.lisp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
;;;; Copyright (c) 2017, William Yao
;;;; All rights reserved.
;;;;
;;;; Redistribution and use in source and binary forms, with or without
;;;; modification, are permitted provided that the following conditions are
;;;; met:
;;;;
;;;; * Redistributions of source code must retain the above copyright
;;;; notice, this list of conditions and the following disclaimer.
;;;; * Redistributions in binary form must reproduce the above copyright
;;;; notice, this list of conditions and the following disclaimer in the
;;;; documentation and/or other materials provided with the
;;;; distribution.
;;;; * Neither the name of William Yao nor the names of other contributors
;;;; may be used to endorse or promote products derived from this
;;;; software without specific prior written permission.
;;;;
;;;; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
;;;; "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
;;;; LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
;;;; A PARTICULAR PUROPSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
;;;; OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
;;;; SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
;;;; LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
;;;; DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
;;;; THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
;;;; (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
;;;; OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
(in-package #:colander/similar-p)
(defgeneric similar-p (obj1 obj2)
(:documentation
"I don't know why EQUAL isn't a generic function.")
(:method (obj1 obj2)
(declare (ignore obj1 obj2))
nil))