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| author | Eric S. Raymond <esr@snark.thyrsus.com> | 1992-07-17 08:15:29 +0000 |
|---|---|---|
| committer | Eric S. Raymond <esr@snark.thyrsus.com> | 1992-07-17 08:15:29 +0000 |
| commit | fd7fa35a05844aaa716dc8c8511947bed03ca989 (patch) | |
| tree | 8747e7a749aa323b18104554a827b2cd16105e30 /lisp/emacs-lisp/ring.el | |
| parent | f961a17c4405b36847ac8739bd4a4028747a67ce (diff) | |
| download | emacs-fd7fa35a05844aaa716dc8c8511947bed03ca989.tar.gz emacs-fd7fa35a05844aaa716dc8c8511947bed03ca989.tar.bz2 emacs-fd7fa35a05844aaa716dc8c8511947bed03ca989.zip | |
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Diffstat (limited to 'lisp/emacs-lisp/ring.el')
| -rw-r--r-- | lisp/emacs-lisp/ring.el | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/lisp/emacs-lisp/ring.el b/lisp/emacs-lisp/ring.el index 4b134801984..066b3b6b64a 100644 --- a/lisp/emacs-lisp/ring.el +++ b/lisp/emacs-lisp/ring.el @@ -1,12 +1,16 @@ ;;; ring.el --- handle rings of marks +;; Maintainer: FSF +;; Last-Modified: 22 Apr 1991 +;; Keywords: extensions + ;; Copyright (C) 1992 Free Software Foundation, Inc. ;; 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 1, or (at your option) +;; 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, @@ -18,6 +22,8 @@ ;; along with GNU Emacs; see the file COPYING. If not, write to ;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. +;;; Commentary: + ;;; This code defines a ring data structure. A ring is a ;;; (hd-index tl-index . vector) ;;; list. You can insert to, remove from, and rotate a ring. When the ring @@ -29,6 +35,8 @@ ;;; These functions are used by the input history mechanism, but they can ;;; be used for other purposes as well. +;;; Code: + (provide 'history) (defun ring-p (x) |