;;; sort.el --- commands to sort text in an Emacs buffer
-;; Copyright (C) 1986, 1987, 1994, 1995, 2003 Free Software Foundation, Inc.
+;; Copyright (C) 1986, 1987, 1994, 1995, 2002, 2003,
+;; 2004, 2005 Free Software Foundation, Inc.
;; Author: Howie Kaye
;; Maintainer: FSF
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs; see the file COPYING. If not, write to the
-;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
;;; Commentary:
(setq col-end (max col-beg1 col-end1))
(if (search-backward "\t" beg1 t)
(error "sort-columns does not work with tabs -- use M-x untabify"))
- (if (not (or (eq system-type 'vax-vms)
- (text-properties-at beg1)
- (< (next-property-change beg1 nil end1) end1)))
+ (if (not (or (memq system-type '(vax-vms windows-nt))
+ (let ((pos beg1) plist fontified)
+ (catch 'found
+ (while (< pos end1)
+ (setq plist (text-properties-at pos))
+ (setq fontified (plist-get plist 'fontified))
+ (while (consp plist)
+ (unless (or (eq (car plist) 'fontified)
+ (and (eq (car plist) 'face)
+ fontified))
+ (throw 'found t))
+ (setq plist (cddr plist)))
+ (setq pos (next-property-change pos nil end1)))))))
;; Use the sort utility if we can; it is 4 times as fast.
- ;; Do not use it if there are any properties in the region,
- ;; since the sort utility would lose the properties.
+ ;; Do not use it if there are any non-font-lock properties
+ ;; in the region, since the sort utility would lose the
+ ;; properties.
(let ((sort-args (list (if reverse "-rt\n" "-t\n")
(concat "+0." (int-to-string col-start))
(concat "-0." (int-to-string col-end)))))
(when sort-fold-case
(push "-f" sort-args))
(apply #'call-process-region beg1 end1 "sort" t t nil sort-args))
- ;; On VMS, use Emacs's own facilities.
+ ;; On VMS and ms-windows, use Emacs's own facilities.
(save-excursion
(save-restriction
(narrow-to-region beg1 end1)
(provide 'sort)
+;;; arch-tag: fbac12be-2a7b-4c8a-9665-264d61f70bd9
;;; sort.el ends here