comparison lisp/simple.el @ 771:943eaba38521

[xemacs-hg @ 2002-03-13 08:51:24 by ben] The big ben-mule-21-5 check-in! Various files were added and deleted. See CHANGES-ben-mule. There are still some test suite failures. No crashes, though. Many of the failures have to do with problems in the test suite itself rather than in the actual code. I'll be addressing these in the next day or so -- none of the test suite failures are at all critical. Meanwhile I'll be trying to address the biggest issues -- i.e. build or run failures, which will almost certainly happen on various platforms. All comments should be sent to ben@xemacs.org -- use a Cc: if necessary when sending to mailing lists. There will be pre- and post- tags, something like pre-ben-mule-21-5-merge-in, and post-ben-mule-21-5-merge-in.
author ben
date Wed, 13 Mar 2002 08:54:06 +0000
parents 023b83f4e54b
children 79940b592197
comparison
equal deleted inserted replaced
770:336a418893b5 771:943eaba38521
1 ;;; simple.el --- basic editing commands for XEmacs 1 ;;; simple.el --- basic editing commands for XEmacs
2 2
3 ;; Copyright (C) 1985-7, 1993-5, 1997 Free Software Foundation, Inc. 3 ;; Copyright (C) 1985-7, 1993-5, 1997 Free Software Foundation, Inc.
4 ;; Copyright (C) 1995 Tinker Systems and INS Engineering Corp. 4 ;; Copyright (C) 1995 Tinker Systems and INS Engineering Corp.
5 ;; Copyright (C) 2000 Ben Wing. 5 ;; Copyright (C) 2000, 2001, 2002 Ben Wing.
6 6
7 ;; Maintainer: XEmacs Development Team 7 ;; Maintainer: XEmacs Development Team
8 ;; Keywords: lisp, extensions, internal, dumped 8 ;; Keywords: lisp, extensions, internal, dumped
9 9
10 ;; This file is part of XEmacs. 10 ;; This file is part of XEmacs.
900 (goto-char 1) 900 (goto-char 1)
901 (if (eq selective-display t) 901 (if (eq selective-display t)
902 (re-search-forward "[\n\C-m]" nil 'end (1- line)) 902 (re-search-forward "[\n\C-m]" nil 'end (1- line))
903 (forward-line (1- line))))) 903 (forward-line (1- line)))))
904 904
905 ;Put this on C-x u, so we can force that rather than C-_ into startup msg 905 ;[Put this on C-x u, so we can force that rather than C-_ into startup msg]
906 ;No more, stop pandering to TTY users.
906 (define-function 'advertised-undo 'undo) 907 (define-function 'advertised-undo 'undo)
907 908
908 (defun undo (&optional count) 909 (defun undo (&optional count)
909 "Undo some previous changes. 910 "Undo some previous changes.
910 Repeat this command to undo more changes. 911 Repeat this command to undo more changes.
3044 3045
3045 This function is only called during auto-filling of a comment section. 3046 This function is only called during auto-filling of a comment section.
3046 The function should take a single optional argument which is a flag 3047 The function should take a single optional argument which is a flag
3047 indicating whether soft newlines should be inserted.") 3048 indicating whether soft newlines should be inserted.")
3048 3049
3049 ;; defined in mule-base/mule-category.el
3050 (defvar word-across-newline)
3051
3052 ;; This function is the auto-fill-function of a buffer 3050 ;; This function is the auto-fill-function of a buffer
3053 ;; when Auto-Fill mode is enabled. 3051 ;; when Auto-Fill mode is enabled.
3054 ;; It returns t if it really did any work. 3052 ;; It returns t if it really did any work.
3055 ;; XEmacs: This function is totally different. 3053 ;; XEmacs: This function is totally different.
3056 (defun do-auto-fill () 3054 (defun do-auto-fill ()
3064 (fill-point 3062 (fill-point
3065 (let ((opoint (point)) 3063 (let ((opoint (point))
3066 bounce 3064 bounce
3067 (re-break-point ;; Kinsoku processing 3065 (re-break-point ;; Kinsoku processing
3068 (if (featurep 'mule) 3066 (if (featurep 'mule)
3069 (concat "[ \t\n]\\|" word-across-newline 3067 (with-boundp 'word-across-newline
3070 ".\\|." word-across-newline) 3068 (concat "[ \t\n]\\|" word-across-newline
3069 ".\\|." word-across-newline))
3071 "[ \t\n]")) 3070 "[ \t\n]"))
3072 (first t)) 3071 (first t))
3073 (save-excursion 3072 (save-excursion
3074 (move-to-column (1+ fill-column)) 3073 (move-to-column (1+ fill-column))
3075 ;; Move back to a word boundary. 3074 ;; Move back to a word boundary.
3474 (not (eq overwrite-mode 'overwrite-mode-binary)) 3473 (not (eq overwrite-mode 'overwrite-mode-binary))
3475 (> (prefix-numeric-value arg) 0)) 3474 (> (prefix-numeric-value arg) 0))
3476 'overwrite-mode-binary)) 3475 'overwrite-mode-binary))
3477 (redraw-modeline)) 3476 (redraw-modeline))
3478 3477
3479 (defcustom line-number-mode nil 3478 (defcustom line-number-mode t
3480 "*Non-nil means display line number in modeline." 3479 "*Non-nil means display line number in modeline."
3481 :type 'boolean 3480 :type 'boolean
3482 :group 'editing-basics) 3481 :group 'editing-basics)
3483 3482
3484 (defun line-number-mode (arg) 3483 (defun line-number-mode (arg)
3490 (setq line-number-mode 3489 (setq line-number-mode
3491 (if (null arg) (not line-number-mode) 3490 (if (null arg) (not line-number-mode)
3492 (> (prefix-numeric-value arg) 0))) 3491 (> (prefix-numeric-value arg) 0)))
3493 (redraw-modeline)) 3492 (redraw-modeline))
3494 3493
3495 (defcustom column-number-mode nil 3494 (defcustom column-number-mode t
3496 "*Non-nil means display column number in mode line." 3495 "*Non-nil means display column number in mode line."
3497 :type 'boolean 3496 :type 'boolean
3498 :group 'editing-basics) 3497 :group 'editing-basics)
3499 3498
3500 (defun column-number-mode (arg) 3499 (defun column-number-mode (arg)