;; 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, 675 Mass Ave, Cambridge, MA 02139, USA.
+;; 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.
;;; Commentary:
;;
;; TAB tab to next tab stop
;; : outdent preceding label, tab to tab stop
-;; ; place or move comment
+;; comment char place or move comment
+;; asm-comment-char specifies which character this is;
+;; you can use a different character in different
+;; Asm mode buffers.
;; C-j, C-m newline and tab to tab stop
;;
;; Code is indented to the first tab stop level.
-;; The ; key inserts copies of the value of asm-comment-char at an
-;; appropriate spot.
;; This mode runs two hooks:
;; 1) An asm-mode-set-comment-hook before the part of the initialization
;;; Code:
-(defvar asm-comment-char ?;
- "*The comment-start character assumed by Asm mode.")
+(defgroup asm nil
+ "Mode for editing assembler code."
+ :group 'languages)
+
+(defcustom asm-comment-char ?;
+ "*The comment-start character assumed by Asm mode."
+ :type 'character
+ :group 'asm)
(defvar asm-mode-syntax-table nil
"Syntax table used while in Asm mode.")
(if asm-mode-map
nil
(setq asm-mode-map (make-sparse-keymap))
- (define-key asm-mode-map ";" 'asm-comment)
+ ;; Note that the comment character isn't set up until asm-mode is called.
(define-key asm-mode-map ":" 'asm-colon)
+ (define-key asm-mode-map "\C-c;" 'comment-region)
(define-key asm-mode-map "\C-i" 'tab-to-tab-stop)
(define-key asm-mode-map "\C-j" 'asm-newline)
(define-key asm-mode-map "\C-m" 'asm-newline)
"
(interactive)
(kill-all-local-variables)
- (use-local-map asm-mode-map)
(setq mode-name "Assembler")
(setq major-mode 'asm-mode)
(setq local-abbrev-table asm-mode-abbrev-table)
(make-local-variable 'asm-mode-syntax-table)
(setq asm-mode-syntax-table (make-syntax-table))
(set-syntax-table asm-mode-syntax-table)
+
(run-hooks 'asm-mode-set-comment-hook)
+ ;; Make our own local child of asm-mode-map
+ ;; so we can define our own comment character.
+ (use-local-map (nconc (make-sparse-keymap) asm-mode-map))
+ (local-set-key (vector asm-comment-char) 'asm-comment)
+
(modify-syntax-entry asm-comment-char
"<" asm-mode-syntax-table)
(modify-syntax-entry ?\n
(make-local-variable 'comment-column)
(setq comment-column 32)
(setq fill-prefix "\t")
- (run-hooks 'asm-mode-hook)
- )
-
+ (run-hooks 'asm-mode-hook))
\f
(defun asm-colon ()
"Insert a colon; if it follows a label, delete the label's indentation."
)
(end-of-line))
+(provide 'asm-mode)
+
;;; asm-mode.el ends here