lisp/abbrevlist.el

   1 ;;; abbrevlist.el --- list one abbrev table alphabetically ordered.
   2
   3 ;; Copyright (C) 1986, 1992 Free Software Foundation, Inc.
   4 ;; Suggested by a previous version by Gildea.
   5 ;; Maintainer: FSF
   6
   7
   8 ;; This file is part of GNU Emacs.
   9
  10 ;; GNU Emacs is free software; you can redistribute it and/or modify
  11 ;; it under the terms of the GNU General Public License as published by
  12 ;; the Free Software Foundation; either version 2, or (at your option)
  13 ;; any later version.
  14
  15 ;; GNU Emacs is distributed in the hope that it will be useful,
  16 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 ;; GNU General Public License for more details.
  19
  20 ;; You should have received a copy of the GNU General Public License
  21 ;; along with GNU Emacs; see the file COPYING.  If not, write to
  22 ;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  23
  24 ;;; Code:
  25
  26 (defun list-one-abbrev-table (abbrev-table output-buffer)
  27   "Display alphabetical listing of ABBREV-TABLE in buffer OUTPUT-BUFFER."
  28   (with-output-to-temp-buffer output-buffer
  29     (save-excursion
  30       (let ((abbrev-list nil) (first-column 0))
  31         (set-buffer standard-output)
  32         (mapatoms
  33           (function (lambda (abbrev)
  34                       (setq abbrev-list (cons abbrev abbrev-list))))
  35           abbrev-table)
  36         (setq abbrev-list (sort abbrev-list 'string-lessp))
  37         (while abbrev-list
  38           (if (> (+ first-column 40) (frame-width))
  39               (progn
  40                 (insert "\n")
  41                 (setq first-column 0)))
  42           (indent-to first-column)
  43           (insert (symbol-name (car abbrev-list)))
  44           (indent-to (+ first-column 8))
  45           (insert (symbol-value (car abbrev-list)))
  46           (setq first-column (+ first-column 40))
  47           (setq abbrev-list (cdr abbrev-list)))))))
  48
  49 (provide 'abbrevlist)
  50
  51 ;;; abbrevlist.el ends here