;;; dcl-mode.el --- major mode for editing DCL command files
-;; Copyright (C) 1997, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
-;; 2009, 2010 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 2001-2011 Free Software Foundation, Inc.
;; Author: Odd Gripenstam <gripenstamol@decus.se>
;; Maintainer: Odd Gripenstam <gripenstamol@decus.se>
)
-(defvar dcl-mode-map ()
+(defvar dcl-mode-map
+ (let ((map (make-sparse-keymap)))
+ (define-key map "\e\n" 'dcl-split-line)
+ (define-key map "\e\t" 'tempo-complete-tag)
+ (define-key map "\e^" 'dcl-delete-indentation)
+ (define-key map "\em" 'dcl-back-to-indentation)
+ (define-key map "\ee" 'dcl-forward-command)
+ (define-key map "\ea" 'dcl-backward-command)
+ (define-key map "\e\C-q" 'dcl-indent-command)
+ (define-key map "\t" 'dcl-tab)
+ (define-key map ":" 'dcl-electric-character)
+ (define-key map "F" 'dcl-electric-character)
+ (define-key map "f" 'dcl-electric-character)
+ (define-key map "E" 'dcl-electric-character)
+ (define-key map "e" 'dcl-electric-character)
+ (define-key map "\C-c\C-o" 'dcl-set-option)
+ (define-key map "\C-c\C-f" 'tempo-forward-mark)
+ (define-key map "\C-c\C-b" 'tempo-backward-mark)
+
+ (define-key map [menu-bar] (make-sparse-keymap))
+ (define-key map [menu-bar dcl]
+ (cons "DCL" (make-sparse-keymap "DCL")))
+
+ ;; Define these in bottom-up order
+ (define-key map [menu-bar dcl tempo-backward-mark]
+ '("Previous template mark" . tempo-backward-mark))
+ (define-key map [menu-bar dcl tempo-forward-mark]
+ '("Next template mark" . tempo-forward-mark))
+ (define-key map [menu-bar dcl tempo-complete-tag]
+ '("Complete template tag" . tempo-complete-tag))
+ (define-key map [menu-bar dcl dcl-separator-tempo]
+ '("--"))
+ (define-key map [menu-bar dcl dcl-save-all-options]
+ '("Save all options" . dcl-save-all-options))
+ (define-key map [menu-bar dcl dcl-save-nondefault-options]
+ '("Save changed options" . dcl-save-nondefault-options))
+ (define-key map [menu-bar dcl dcl-set-option]
+ '("Set option" . dcl-set-option))
+ (define-key map [menu-bar dcl dcl-separator-option]
+ '("--"))
+ (define-key map [menu-bar dcl dcl-delete-indentation]
+ '("Delete indentation" . dcl-delete-indentation))
+ (define-key map [menu-bar dcl dcl-split-line]
+ '("Split line" . dcl-split-line))
+ (define-key map [menu-bar dcl dcl-indent-command]
+ '("Indent command" . dcl-indent-command))
+ (define-key map [menu-bar dcl dcl-tab]
+ '("Indent line/insert tab" . dcl-tab))
+ (define-key map [menu-bar dcl dcl-back-to-indentation]
+ '("Back to indentation" . dcl-back-to-indentation))
+ (define-key map [menu-bar dcl dcl-forward-command]
+ '("End of statement" . dcl-forward-command))
+ (define-key map [menu-bar dcl dcl-backward-command]
+ '("Beginning of statement" . dcl-backward-command))
+ ;; imenu is only supported for versions with imenu-generic-expression
+ (if (boundp 'imenu-generic-expression)
+ (progn
+ (define-key map [menu-bar dcl dcl-separator-movement]
+ '("--"))
+ (define-key map [menu-bar dcl imenu]
+ '("Buffer index menu" . imenu))))
+ map)
"Keymap used in DCL-mode buffers.")
-(if dcl-mode-map
- ()
- (setq dcl-mode-map (make-sparse-keymap))
- (define-key dcl-mode-map "\e\n" 'dcl-split-line)
- (define-key dcl-mode-map "\e\t" 'tempo-complete-tag)
- (define-key dcl-mode-map "\e^" 'dcl-delete-indentation)
- (define-key dcl-mode-map "\em" 'dcl-back-to-indentation)
- (define-key dcl-mode-map "\ee" 'dcl-forward-command)
- (define-key dcl-mode-map "\ea" 'dcl-backward-command)
- (define-key dcl-mode-map "\e\C-q" 'dcl-indent-command)
- (define-key dcl-mode-map "\t" 'dcl-tab)
- (define-key dcl-mode-map ":" 'dcl-electric-character)
- (define-key dcl-mode-map "F" 'dcl-electric-character)
- (define-key dcl-mode-map "f" 'dcl-electric-character)
- (define-key dcl-mode-map "E" 'dcl-electric-character)
- (define-key dcl-mode-map "e" 'dcl-electric-character)
- (define-key dcl-mode-map "\C-c\C-o" 'dcl-set-option)
- (define-key dcl-mode-map "\C-c\C-f" 'tempo-forward-mark)
- (define-key dcl-mode-map "\C-c\C-b" 'tempo-backward-mark)
-
- (define-key dcl-mode-map [menu-bar] (make-sparse-keymap))
- (define-key dcl-mode-map [menu-bar dcl]
- (cons "DCL" (make-sparse-keymap "DCL")))
-
- ;; Define these in bottom-up order
- (define-key dcl-mode-map [menu-bar dcl tempo-backward-mark]
- '("Previous template mark" . tempo-backward-mark))
- (define-key dcl-mode-map [menu-bar dcl tempo-forward-mark]
- '("Next template mark" . tempo-forward-mark))
- (define-key dcl-mode-map [menu-bar dcl tempo-complete-tag]
- '("Complete template tag" . tempo-complete-tag))
- (define-key dcl-mode-map [menu-bar dcl dcl-separator-tempo]
- '("--"))
- (define-key dcl-mode-map [menu-bar dcl dcl-save-all-options]
- '("Save all options" . dcl-save-all-options))
- (define-key dcl-mode-map [menu-bar dcl dcl-save-nondefault-options]
- '("Save changed options" . dcl-save-nondefault-options))
- (define-key dcl-mode-map [menu-bar dcl dcl-set-option]
- '("Set option" . dcl-set-option))
- (define-key dcl-mode-map [menu-bar dcl dcl-separator-option]
- '("--"))
- (define-key dcl-mode-map [menu-bar dcl dcl-delete-indentation]
- '("Delete indentation" . dcl-delete-indentation))
- (define-key dcl-mode-map [menu-bar dcl dcl-split-line]
- '("Split line" . dcl-split-line))
- (define-key dcl-mode-map [menu-bar dcl dcl-indent-command]
- '("Indent command" . dcl-indent-command))
- (define-key dcl-mode-map [menu-bar dcl dcl-tab]
- '("Indent line/insert tab" . dcl-tab))
- (define-key dcl-mode-map [menu-bar dcl dcl-back-to-indentation]
- '("Back to indentation" . dcl-back-to-indentation))
- (define-key dcl-mode-map [menu-bar dcl dcl-forward-command]
- '("End of statement" . dcl-forward-command))
- (define-key dcl-mode-map [menu-bar dcl dcl-backward-command]
- '("Beginning of statement" . dcl-backward-command))
- ;; imenu is only supported for versions with imenu-generic-expression
- (if (boundp 'imenu-generic-expression)
- (progn
- (define-key dcl-mode-map [menu-bar dcl dcl-separator-movement]
- '("--"))
- (define-key dcl-mode-map [menu-bar dcl imenu]
- '("Buffer index menu" . imenu))))
- )
-
(defcustom dcl-ws-r
"\\([ \t]*-[ \t]*\\(!.*\\)*\n\\)*[ \t]*"
;;;###autoload
-(defun dcl-mode ()
+(define-derived-mode dcl-mode prog-mode "DCL"
"Major mode for editing DCL-files.
This mode indents command lines in blocks. (A block is commands between
There is some minimal font-lock support (see vars
`dcl-font-lock-defaults' and `dcl-font-lock-keywords')."
- (interactive)
- (kill-all-local-variables)
- (set-syntax-table dcl-mode-syntax-table)
-
- (make-local-variable 'indent-line-function)
- (setq indent-line-function 'dcl-indent-line)
-
- (make-local-variable 'comment-start)
- (setq comment-start "!")
-
- (make-local-variable 'comment-end)
- (setq comment-end "")
-
- (make-local-variable 'comment-multi-line)
- (setq comment-multi-line nil)
+ (set (make-local-variable 'indent-line-function) 'dcl-indent-line)
+ (set (make-local-variable 'comment-start) "!")
+ (set (make-local-variable 'comment-end) "")
+ (set (make-local-variable 'comment-multi-line) nil)
;; This used to be "^\\$[ \t]*![ \t]*" which looks more correct.
;; The drawback was that you couldn't make empty comment lines by pressing
;; C-M-j repeatedly - only the first line became a comment line.
;; This version has the drawback that the "$" can be anywhere in the line,
;; and something inappropriate might be interpreted as a comment.
- (make-local-variable 'comment-start-skip)
- (setq comment-start-skip "\\$[ \t]*![ \t]*")
+ (set (make-local-variable 'comment-start-skip) "\\$[ \t]*![ \t]*")
(if (boundp 'imenu-generic-expression)
(progn (setq imenu-generic-expression dcl-imenu-generic-expression)
(make-local-variable 'dcl-electric-reindent-regexps)
;; font lock
- (make-local-variable 'font-lock-defaults)
- (setq font-lock-defaults dcl-font-lock-defaults)
-
- (setq major-mode 'dcl-mode)
- (setq mode-name "DCL")
- (use-local-map dcl-mode-map)
- (tempo-use-tag-list 'dcl-tempo-tags)
- (run-mode-hooks 'dcl-mode-hook))
+ (set (make-local-variable 'font-lock-defaults) dcl-font-lock-defaults)
+
+ (tempo-use-tag-list 'dcl-tempo-tags))
;;; *** Movement commands ***************************************************