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[Emacs-diffs] Changes to emacs/lisp/makesum.el [lexbind]
From: |
Miles Bader |
Subject: |
[Emacs-diffs] Changes to emacs/lisp/makesum.el [lexbind] |
Date: |
Tue, 14 Oct 2003 19:52:10 -0400 |
Index: emacs/lisp/makesum.el
diff -c /dev/null emacs/lisp/makesum.el:1.10.18.1
*** /dev/null Tue Oct 14 19:52:10 2003
--- emacs/lisp/makesum.el Tue Oct 14 19:51:17 2003
***************
*** 0 ****
--- 1,117 ----
+ ;;; makesum.el --- generate key binding summary for Emacs
+
+ ;; Copyright (C) 1985 Free Software Foundation, Inc.
+
+ ;; Maintainer: FSF
+ ;; Keywords: help
+
+ ;; 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:
+
+ ;; Displays a nice human-readable summary of all keybindings in a
+ ;; two-column format.
+
+ ;;; Code:
+
+ ;;;###autoload
+ (defun make-command-summary ()
+ "Make a summary of current key bindings in the buffer *Summary*.
+ Previous contents of that buffer are killed first."
+ (interactive)
+ (message "Making command summary...")
+ ;; This puts a description of bindings in a buffer called *Help*.
+ (save-window-excursion
+ (describe-bindings))
+ (with-output-to-temp-buffer "*Summary*"
+ (save-excursion
+ (let ((cur-mode mode-name))
+ (set-buffer standard-output)
+ (erase-buffer)
+ (insert-buffer-substring "*Help*")
+ (goto-char (point-min))
+ (delete-region (point) (progn (forward-line 1) (point)))
+ (while (search-forward " " nil t)
+ (replace-match " "))
+ (goto-char (point-min))
+ (while (search-forward "-@ " nil t)
+ (replace-match "-SP"))
+ (goto-char (point-min))
+ (while (search-forward " .. ~ " nil t)
+ (replace-match "SP .. ~"))
+ (goto-char (point-min))
+ (while (search-forward "C-?" nil t)
+ (replace-match "DEL"))
+ (goto-char (point-min))
+ (while (search-forward "C-i" nil t)
+ (replace-match "TAB"))
+ (goto-char (point-min))
+ (if (re-search-forward "^Local Bindings:" nil t)
+ (progn
+ (forward-char -1)
+ (insert " for " cur-mode " Mode")
+ (while (search-forward "??\n" nil t)
+ (delete-region (point)
+ (progn
+ (forward-line -1)
+ (point))))))
+ (goto-char (point-min))
+ (insert "Emacs command summary, " (substring (current-time-string) 0
10)
+ ".\n")
+ ;; Delete "key binding" and underlining of dashes.
+ (delete-region (point) (progn (forward-line 2) (point)))
+ (forward-line 1) ;Skip blank line
+ (while (not (eobp))
+ (let ((beg (point)))
+ (or (re-search-forward "^$" nil t)
+ (goto-char (point-max)))
+ (double-column beg (point))
+ (forward-line 1)))
+ (goto-char (point-min)))))
+ (message "Making command summary...done"))
+
+ (defun double-column (start end)
+ (interactive "r")
+ (let (half cnt
+ line lines nlines
+ (from-end (- (point-max) end)))
+ (setq nlines (count-lines start end))
+ (if (<= nlines 1)
+ nil
+ (setq half (/ (1+ nlines) 2))
+ (goto-char start)
+ (save-excursion
+ (forward-line half)
+ (while (< half nlines)
+ (setq half (1+ half))
+ (setq line (buffer-substring (point) (save-excursion (end-of-line)
(point))))
+ (setq lines (cons line lines))
+ (delete-region (point) (progn (forward-line 1) (point)))))
+ (setq lines (nreverse lines))
+ (while lines
+ (end-of-line)
+ (indent-to 41)
+ (insert (car lines))
+ (forward-line 1)
+ (setq lines (cdr lines))))
+ (goto-char (- (point-max) from-end))))
+
+ (provide 'makesum)
+
+ ;;; arch-tag: c2383336-fc89-46ad-8110-ded42bffaee3
+ ;;; makesum.el ends here
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Miles Bader <=