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[xemacs-hg @ 2002-03-16 10:38:59 by ben] cm.c, file-coding.c: fix warnings. .cvsignore: Those pesky *.tmp files. mule\arabic.el, mule\canna-leim.el, mule\china-util.el, mule\chinese.el, mule\cyril-util.el, mule\cyrillic.el, mule\devan-util.el, mule\devanagari.el, mule\english.el, mule\ethio-util.el, mule\ethiopic.el, mule\european.el, mule\greek.el, mule\hebrew.el, mule\indian.el, mule\japan-util.el, mule\japanese.el, mule\korea-util.el, mule\korean.el, mule\lao-util.el, mule\lao.el, mule\misc-lang.el, mule\mule-charset.el, mule\mule-cmds.el, mule\thai-util.el, mule\thai.el, mule\tibet-util.el, mule\tibetan.el, mule\viet-util.el, mule\vietnamese.el, unicode.el: Fix lots of warnings. Sync up some files to FSF 21.1. Copy over all charset definitions from FSF 21.1, convert them to our format, and stick them in the relevant files. Eventually we will actually be able to dump these files (though they may not quite work). autoload.el: Support defun*, defmacro*. mule/mule-composite.el, mule/mule-composite-stub.el: New file, stubs for nonexistent composition funs/vars. mule/viet-chars.el, dumped-lisp.el: Account for these changes. font.el, mouse.el, msw-font-menu.el, printer.el, startup.el: fix warnings.
author ben
date Sat, 16 Mar 2002 10:39:19 +0000
parents 41ff10fd062f
children 308d34e9f07d
line wrap: on
line source

;;; misc.el --- miscellaneous functions for XEmacs

;; Copyright (C) 1989, 1997 Free Software Foundation, Inc.

;; Maintainer: FSF
;; Keywords: extensions, dumped

;; This file is part of XEmacs.

;; XEmacs is free software; you can redistribute it and/or modify it
;; under the terms of the GNU General Public License as published by
;; the Free Software Foundation; either version 2, or (at your option)
;; any later version.

;; XEmacs is distributed in the hope that it will be useful, but
;; WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
;; General Public License for more details.

;; You should have received a copy of the GNU General Public License
;; along with XEmacs; see the file COPYING.  If not, write to the Free
;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
;; 02111-1307, USA.

;;; Synched up with: FSF 19.34.

;;; Commentary:

;; This file is dumped with XEmacs.

;; 06/11/1997 - Use char-(after|before) instead of
;;  (following|preceding)-char. -slb

;;; Code:

(defun copy-from-above-command (&optional arg)
  "Copy characters from previous nonblank line, starting just above point.
Copy ARG characters, but not past the end of that line.
If no argument given, copy the entire rest of the line.
The characters copied are inserted in the buffer before point."
  (interactive "P")
  (let ((cc (current-column))
	n
	(string ""))
    (save-excursion
      (beginning-of-line)
      (backward-char 1)
      (skip-chars-backward "\ \t\n")
      (move-to-column cc)
      ;; Default is enough to copy the whole rest of the line.
      (setq n (if arg (prefix-numeric-value arg) (point-max)))
      ;; If current column winds up in middle of a tab,
      ;; copy appropriate number of "virtual" space chars.
      (if (< cc (current-column))
	  (if (eq (char-before (point)) ?\t)
	      (progn
		(setq string (make-string (min n (- (current-column) cc)) ?\ ))
		(setq n (- n (min n (- (current-column) cc)))))
	    ;; In middle of ctl char => copy that whole char.
	    (backward-char 1)))
      (setq string (concat string
			   (buffer-substring
			    (point)
			    (min (save-excursion (end-of-line) (point))
				 (+ n (point)))))))
    (insert string)))

;;; misc.el ends here