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[Emacs-diffs] Changes to net/zone-mode.el
From: |
Romain Francoise |
Subject: |
[Emacs-diffs] Changes to net/zone-mode.el |
Date: |
Thu, 10 Aug 2006 20:06:21 +0000 |
CVSROOT: /cvsroot/emacs
Module name: emacs
Changes by: Romain Francoise <rfrancoise> 06/08/10 20:06:19
Index: net/zone-mode.el
===================================================================
RCS file: net/zone-mode.el
diff -N net/zone-mode.el
--- net/zone-mode.el 6 Feb 2006 11:33:05 -0000 1.13
+++ /dev/null 1 Jan 1970 00:00:00 -0000
@@ -1,120 +0,0 @@
-;;; zone-mode.el --- major mode for editing DNS zone files
-
-;; Copyright (C) 1998, 2002, 2003, 2004, 2005,
-;; 2006 Free Software Foundation, Inc.
-
-;; Author: John Heidemann <address@hidden>
-;; Keywords: DNS, languages
-
-;; 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., 51 Franklin Street, Fifth Floor,
-;; Boston, MA 02110-1301, USA.
-
-;;; Commentary:
-
-;;;
-;;; See the comments in ``define-derived-mode zone-mode''
-;;; (the last function in this file)
-;;; for what this mode is and how to use it automatically.
-;;;
-
-;;;
-;;; Credits:
-;;; Zone-mode was written by John Heidemann <address@hidden>,
-;;; with bug fixes from Simon Leinen <address@hidden>.
-;;;
-
-;;; Code:
-
-(defun zone-mode-update-serial ()
- "Update the serial number in a zone."
- (interactive)
- (save-excursion
- (goto-char (point-min))
- (while (re-search-forward "\\b\\([0-9]+\\)\\([0-9][0-9]\\)\\([ \t]+;[
\t]+[Ss]erial\\)" (point-max) t)
- (let* ((old-date (match-string 1))
- (old-seq (match-string 2))
- (old-seq-num (string-to-number (match-string 2)))
- (old-flag (match-string 3))
- (cur-date (format-time-string "%Y%m%d"))
- (new-seq
- (cond
- ((not (string= old-date cur-date))
- "00") ;; reset sequence number
- ((>= old-seq-num 99)
- (error "Serial number's sequence cannot increment beyond 99"))
- (t
- (format "%02d" (1+ old-seq-num)))))
- (old-serial (concat old-date old-seq))
- (new-serial (concat cur-date new-seq)))
- (if (string-lessp new-serial old-serial)
- (error "Serial numbers want to move backwards from %s to %s"
old-serial new-serial)
- (replace-match (concat cur-date new-seq old-flag) t t))))))
-
-;;;###autoload
-(defun zone-mode-update-serial-hook ()
- "Update the serial number in a zone if the file was modified."
- (interactive)
- (if (buffer-modified-p (current-buffer))
- (zone-mode-update-serial))
- nil ;; so we can run from write-file-hooks
- )
-
-(defvar zone-mode-syntax-table nil
- "Zone-mode's syntax table.")
-
-(defun zone-mode-load-time-setup ()
- "Initialize `zone-mode' stuff."
- (setq zone-mode-syntax-table (make-syntax-table))
- (modify-syntax-entry ?\; "<" zone-mode-syntax-table)
- (modify-syntax-entry ?\n ">" zone-mode-syntax-table))
-
-;;;###autoload
-(define-derived-mode zone-mode fundamental-mode "zone"
- "A mode for editing DNS zone files.
-
-Zone-mode does two things:
-
- - automatically update the serial number for a zone
- when saving the file
-
- - fontification"
-
- (add-hook 'write-file-functions 'zone-mode-update-serial-hook nil t)
-
- (if (null zone-mode-syntax-table)
- (zone-mode-load-time-setup)) ;; should have been run at load-time
-
- ;; font-lock support:
- (set-syntax-table zone-mode-syntax-table)
- (make-local-variable 'comment-start)
- (setq comment-start ";")
- (make-local-variable 'comment-start-skip)
- ;; Look within the line for a ; following an even number of backslashes
- ;; after either a non-backslash or the line beginning.
- (setq comment-start-skip "\\(\\(^\\|[^\\\\\n]\\)\\(\\\\\\\\\\)*\\);+[ \t]*")
- (make-local-variable 'comment-column)
- (setq comment-column 40)
- (make-local-variable 'font-lock-defaults)
- (setq font-lock-defaults
- '(nil nil nil nil beginning-of-line)))
-
-(zone-mode-load-time-setup)
-
-(provide 'zone-mode)
-
-;;; arch-tag: 6a2940ef-fd4f-4de7-b979-b027b09821fe
-;;; zone-mode.el ends here
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