;;; re-builder.el --- building Regexps with visual feedback
;; Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004,
-;; 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+;; 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
;; Author: Detlev Zundel <dzu@gnu.org>
;; Keywords: matching, lisp, tools
;; 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 3, 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:
:help "Quit the RE Builder mode"))
(define-key menu-map [rt]
'(menu-item "Case sensitive" reb-toggle-case
- :button (:toggle . case-fold-search)
- :help "Toggle case sensitivity of searches for RE Builder target buffer."))
+ :button (:toggle . (with-current-buffer
+ reb-target-buffer
+ (null case-fold-search)))
+ :help "Toggle case sensitivity of searches for RE Builder target buffer"))
(define-key menu-map [rb]
'(menu-item "Change target buffer..." reb-change-target-buffer
:help "Change the target buffer and display it in the target window"))
map)
"Keymap used by the RE Builder.")
-(defun reb-mode ()
- "Major mode for interactively building Regular Expressions.
-\\{reb-mode-map}"
- (interactive)
- (kill-all-local-variables)
- (setq major-mode 'reb-mode
- mode-name "RE Builder")
+(define-derived-mode reb-mode nil "RE Builder"
+ "Major mode for interactively building Regular Expressions."
(set (make-local-variable 'blink-matching-paren) nil)
- (use-local-map reb-mode-map)
- (reb-mode-common)
- (run-mode-hooks 'reb-mode-hook))
+ (reb-mode-common))
(define-derived-mode reb-lisp-mode
emacs-lisp-mode "RE Builder Lisp"
(goto-char (+ 2 (point-min)))
(cond ((reb-lisp-syntax-p)
(reb-lisp-mode))
- (t (reb-mode))))
+ (t (reb-mode)))
+ (reb-do-update))
(defun reb-mode-buffer-p ()
"Return non-nil if the current buffer is a RE Builder buffer."
(when reb-target-buffer
(reb-delete-overlays))
(setq reb-target-buffer (current-buffer)
- reb-target-window (selected-window)
- reb-window-config (current-window-configuration))
- (select-window (split-window (selected-window) (- (window-height) 4)))
+ reb-target-window (selected-window))
+ (select-window (or (get-buffer-window reb-buffer)
+ (progn
+ (setq reb-window-config (current-window-configuration))
+ (split-window (selected-window) (- (window-height) 4)))))
(switch-to-buffer (get-buffer-create reb-buffer))
(reb-initialize-buffer)))
(condition-case nil
(progn
(when (or (reb-update-regexp) force)
- (reb-assert-buffer-in-window)
(reb-do-update))
"")
(error " *invalid*"))))
(interactive)
(setq reb-subexp-displayed
- (or subexp (string-to-number (format "%c" last-command-char))))
+ (or subexp (string-to-number (format "%c" last-command-event))))
(reb-update-modestring)
(reb-do-update reb-subexp-displayed))
(matches 0)
(submatches 0)
firstmatch)
- (save-excursion
- (set-buffer reb-target-buffer)
+ (with-current-buffer reb-target-buffer
(reb-delete-overlays)
(goto-char (point-min))
(while (and (not (eobp))
(remove-hook 'kill-buffer-hook 'reb-kill-buffer t)
(when (reb-mode-buffer-p)
(reb-delete-overlays)
- (funcall default-major-mode))))
+ (funcall (or (default-value 'major-mode) 'fundamental-mode)))))
;; continue standard unloading
nil)
(provide 're-builder)
-;;; arch-tag: 5c5515ac-4085-4524-a421-033f44f032e7
+;; arch-tag: 5c5515ac-4085-4524-a421-033f44f032e7
;;; re-builder.el ends here