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