Mercurial > hg > xemacs-beta
annotate lisp/misc.el @ 5889:bd644055ef44
Correct a bug in #'check-type, non-setf'able PLACEs
lisp/ChangeLog addition:
2015-04-11 Aidan Kehoe <kehoea@parhasard.net>
* cl-macs.el:
* cl-macs.el (check-type):
Correct the sense of the type test here when PLACE is not
setf'able, something which gave confusing errors with literal
fixnums or, e.g., (+ 30 40).
tests/ChangeLog addition:
2015-04-11 Aidan Kehoe <kehoea@parhasard.net>
* automated/lisp-tests.el:
Check for a bug just fixed in cl-macs.el.
author | Aidan Kehoe <kehoea@parhasard.net> |
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date | Sat, 11 Apr 2015 18:06:17 +0100 |
parents | 308d34e9f07d |
children |
rev | line source |
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209 | 1 ;;; misc.el --- miscellaneous functions for XEmacs |
2 | |
3 ;; Copyright (C) 1989, 1997 Free Software Foundation, Inc. | |
4 | |
5 ;; Maintainer: FSF | |
6 ;; Keywords: extensions, dumped | |
7 | |
8 ;; This file is part of XEmacs. | |
9 | |
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10 ;; XEmacs is free software: you can redistribute it and/or modify it |
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11 ;; under the terms of the GNU General Public License as published by the |
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12 ;; Free Software Foundation, either version 3 of the License, or (at your |
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13 ;; option) any later version. |
209 | 14 |
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15 ;; XEmacs is distributed in the hope that it will be useful, but WITHOUT |
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16 ;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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17 ;; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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18 ;; for more details. |
209 | 19 |
20 ;; You should have received a copy of the GNU General Public License | |
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21 ;; along with XEmacs. If not, see <http://www.gnu.org/licenses/>. |
209 | 22 |
23 ;;; Synched up with: FSF 19.34. | |
24 | |
25 ;;; Commentary: | |
26 | |
27 ;; This file is dumped with XEmacs. | |
28 | |
29 ;; 06/11/1997 - Use char-(after|before) instead of | |
30 ;; (following|preceding)-char. -slb | |
31 | |
32 ;;; Code: | |
33 | |
34 (defun copy-from-above-command (&optional arg) | |
35 "Copy characters from previous nonblank line, starting just above point. | |
36 Copy ARG characters, but not past the end of that line. | |
37 If no argument given, copy the entire rest of the line. | |
38 The characters copied are inserted in the buffer before point." | |
39 (interactive "P") | |
40 (let ((cc (current-column)) | |
41 n | |
42 (string "")) | |
43 (save-excursion | |
44 (beginning-of-line) | |
45 (backward-char 1) | |
46 (skip-chars-backward "\ \t\n") | |
47 (move-to-column cc) | |
48 ;; Default is enough to copy the whole rest of the line. | |
49 (setq n (if arg (prefix-numeric-value arg) (point-max))) | |
50 ;; If current column winds up in middle of a tab, | |
51 ;; copy appropriate number of "virtual" space chars. | |
52 (if (< cc (current-column)) | |
53 (if (eq (char-before (point)) ?\t) | |
54 (progn | |
55 (setq string (make-string (min n (- (current-column) cc)) ?\ )) | |
56 (setq n (- n (min n (- (current-column) cc))))) | |
57 ;; In middle of ctl char => copy that whole char. | |
58 (backward-char 1))) | |
59 (setq string (concat string | |
60 (buffer-substring | |
61 (point) | |
62 (min (save-excursion (end-of-line) (point)) | |
63 (+ n (point))))))) | |
64 (insert string))) | |
65 | |
66 ;;; misc.el ends here |