;;; cpp.el --- highlight or hide text according to cpp conditionals
-;; Copyright (C) 1994, 1995, 2001, 2002, 2003, 2004, 2005, 2006, 2007
+;; Copyright (C) 1994, 1995, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
;; Free Software Foundation
;; Author: Per Abrahamsen <abraham@dina.kvl.dk>
;; This file is part of GNU Emacs.
-;; GNU Emacs is free software; you can redistribute it and/or modify
+;; 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.
+;; the Free Software Foundation, either version 3 of the License, 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
;; 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.
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
(cpp-face :tag "True")
(cpp-face :tag "False")
(choice (const :tag "True branch writable" t)
- (const :tag "False branch writeable" nil)
- (const :tag "Both branches writeable" both))))
+ (const :tag "False branch writable" nil)
+ (const :tag "Both branches writable" both))))
:group 'cpp)
(defvar cpp-overlay-list nil)
"Save the current cpp configuration in a file."
(interactive)
(require 'pp)
- (save-excursion
- (set-buffer cpp-edit-buffer)
+ (with-current-buffer cpp-edit-buffer
(let ((buffer (find-file-noselect cpp-config-file)))
(set-buffer buffer)
(erase-buffer)
(defun cpp-edit-toggle-known (arg)
"Toggle writable status for known conditionals.
-With optional argument ARG, make them writable iff ARG is positive."
+With optional argument ARG, make them writable if ARG is positive,
+otherwise make them unwritable."
(interactive "@P")
(if (or (and (null arg) cpp-known-writable)
(<= (prefix-numeric-value arg) 0))
(defun cpp-edit-toggle-unknown (arg)
"Toggle writable status for unknown conditionals.
-With optional argument ARG, make them writable iff ARG is positive."
+With optional argument ARG, make them writable if ARG is positive,
+otherwise make them unwritable."
(interactive "@P")
(if (or (and (null arg) cpp-unknown-writable)
(<= (prefix-numeric-value arg) 0))
(provide 'cpp)
-;;; arch-tag: fb7d433d-745d-495a-96f0-86908ab63f74
+;; arch-tag: fb7d433d-745d-495a-96f0-86908ab63f74
;;; cpp.el ends here