code.delx.au - gnu-emacs/blob - lisp/abbrevlist.el

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