;;; m4-mode.el --- m4 code editing commands for Emacs
-;;; Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+;; Copyright (C) 1996-1997, 2001-2011
+;; Free Software Foundation, Inc.
;; Author: Andrew Csillag <drew_csillag@geocities.com>
;; Maintainer: Andrew Csillag <drew_csillag@geocities.com>
;; 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., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
(defgroup m4 nil
"m4 code editing commands for Emacs."
+ :link '(custom-group-link :tag "Font Lock Faces group" font-lock-faces)
:prefix "m4-"
:group 'languages)
(modify-syntax-entry ?\" "w" m4-mode-syntax-table)
(defvar m4-mode-map
- (let ((map (make-sparse-keymap)))
+ (let ((map (make-sparse-keymap))
+ (menu-map (make-sparse-keymap)))
(define-key map "\C-c\C-b" 'm4-m4-buffer)
(define-key map "\C-c\C-r" 'm4-m4-region)
(define-key map "\C-c\C-c" 'comment-region)
+ (define-key map [menu-bar m4-mode] (cons "M4" menu-map))
+ (define-key menu-map [m4c]
+ '(menu-item "Comment Region" comment-region
+ :help "Comment Region"))
+ (define-key menu-map [m4b]
+ '(menu-item "M4 Buffer" m4-m4-buffer
+ :help "Send contents of the current buffer to m4"))
+ (define-key menu-map [m4r]
+ '(menu-item "M4 Region" m4-m4-region
+ :help "Send contents of the current region to m4"))
map))
(defvar m4-mode-abbrev-table nil
(defun m4-m4-buffer ()
"Send contents of the current buffer to m4."
(interactive)
- (shell-command-on-region (point-min) (point-max) m4-program "*m4-output*"
- nil)
+ (shell-command-on-region
+ (point-min) (point-max)
+ (mapconcat 'identity (cons m4-program m4-program-options) "\s")
+ "*m4-output*" nil)
(switch-to-buffer-other-window "*m4-output*"))
(defun m4-m4-region ()
"Send contents of the current region to m4."
(interactive)
- (shell-command-on-region (point) (mark) m4-program "*m4-output*" nil)
+ (shell-command-on-region
+ (point) (mark)
+ (mapconcat 'identity (cons m4-program m4-program-options) "\s")
+ "*m4-output*" nil)
(switch-to-buffer-other-window "*m4-output*"))
;;;###autoload
-(defun m4-mode ()
- "A major mode to edit m4 macro files.
-\\{m4-mode-map}
-"
- (interactive)
- (kill-all-local-variables)
- (use-local-map m4-mode-map)
-
- (make-local-variable 'comment-start)
- (setq comment-start "#")
- (make-local-variable 'parse-sexp-ignore-comments)
- (setq parse-sexp-ignore-comments t)
- (setq local-abbrev-table m4-mode-abbrev-table)
-
- (make-local-variable 'font-lock-defaults)
- (setq major-mode 'm4-mode
- mode-name "m4"
- font-lock-defaults '(m4-font-lock-keywords nil)
- )
- (set-syntax-table m4-mode-syntax-table)
- (run-hooks 'm4-mode-hook))
+(define-derived-mode m4-mode prog-mode "m4"
+ "A major mode to edit m4 macro files."
+ :abbrev-table m4-mode-abbrev-table
+ (set (make-local-variable 'comment-start) "#")
+ (set (make-local-variable 'parse-sexp-ignore-comments) t)
+ (set (make-local-variable 'font-lock-defaults) '(m4-font-lock-keywords nil)))
(provide 'm4-mode)
;;stuff to play with for debugging