[Emacs-diffs] Changes to emacs/lisp/misc.el [lexbind]

[Miles Bader]

Index: emacs/lisp/misc.el
diff -c /dev/null emacs/lisp/misc.el:1.8.2.1
*** /dev/null   Tue Oct 14 19:52:11 2003
--- emacs/lisp/misc.el  Tue Oct 14 19:51:19 2003
***************
*** 0 ****
--- 1,113 ----
+ ;;; misc.el --- some nonstandard basic editing commands for Emacs
+ 
+ ;; Copyright (C) 1989, 2003 Free Software Foundation, Inc.
+ 
+ ;; Maintainer: FSF
+ ;; Keywords: convenience
+ 
+ ;; This file is part of GNU Emacs.
+ 
+ ;; GNU Emacs 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.
+ 
+ ;; GNU Emacs 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 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.
+ 
+ ;;; Commentary:
+ 
+ ;;; 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 (= (preceding-char) ?\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)))
+ 
+ ;; Variation of `zap-to-char'.
+ 
+ (defun zap-up-to-char (arg char)
+   "Kill up to, but not including ARG'th occurrence of CHAR.
+ Case is ignored if `case-fold-search' is non-nil in the current buffer.
+ Goes backward if ARG is negative; error if CHAR not found.
+ Ignores CHAR at point."
+   (interactive "p\ncZap up to char: ")
+   (let ((direction (if (>= arg 0) 1 -1)))
+     (kill-region (point)
+                (progn
+                  (forward-char direction)
+                  (unwind-protect
+                      (search-forward (char-to-string char) nil nil arg)
+                    (backward-char direction))
+                  (point)))))
+ 
+ ;; These were added with an eye to making possible a more CCA-compatible
+ ;; command set; but that turned out not to be interesting.
+ 
+ (defun mark-beginning-of-buffer ()
+   "Set mark at the beginning of the buffer."
+   (interactive)
+   (push-mark (point-min)))
+ 
+ (defun mark-end-of-buffer ()
+   "Set mark at the end of the buffer."
+   (interactive)
+   (push-mark (point-max)))
+ 
+ (defun upcase-char (arg)
+   "Uppercasify ARG chars starting from point.  Point doesn't move."
+   (interactive "p")
+   (save-excursion
+     (upcase-region (point) (progn (forward-char arg) (point)))))
+ 
+ (defun forward-to-word (arg)
+   "Move forward until encountering the beginning of a word.
+ With argument, do this that many times."
+   (interactive "p")
+   (or (re-search-forward (if (> arg 0) "\\W\\b" "\\b\\W") nil t arg)
+       (goto-char (if (> arg 0) (point-max) (point-min)))))
+ 
+ (defun backward-to-word (arg)
+   "Move backward until encountering the end of a word.
+ With argument, do this that many times."
+   (interactive "p")
+   (forward-to-word (- arg)))
+ 
+ (provide 'misc)
+ 
+ ;;; arch-tag: 908f7884-c19e-4388-920c-9cfa425e449b
+ ;;; misc.el ends here