Generate some repetitive WordStar code with macros

* lisp/obsolete/ws-mode.el (ws-set-marker-0, ws-set-marker-1):
(ws-set-marker-2, ws-set-marker-3, ws-set-marker-4, ws-set-marker-5):
(ws-set-marker-6, ws-set-marker-7, ws-set-marker-8, ws-set-marker-9):
(ws-find-marker-0, ws-find-marker-1, ws-find-marker-2, ws-find-marker-3):
(ws-find-marker-4, ws-find-marker-5, ws-find-marker-6, ws-find-marker-7):
(ws-find-marker-8, ws-find-marker-9): Remove.
(ws-set-marker, ws-find-marker): New macros.  Use them.

diff --git a/lisp/obsolete/ws-mode.el b/lisp/obsolete/ws-mode.el
index 3d2e968b1da4a2d0cc69b4956673c71bbf284ffc..16156106710bcf97623248d4e62c25adf85db424 100644 (file)
--- a/lisp/obsolete/ws-mode.el
+++ b/lisp/obsolete/ws-mode.el
@@ -289,66 +289,6 @@ with C-q w."
   (setq ws-last-errormessage string)
   (error string))
 
-(defun ws-set-marker-0 ()
-  "In WordStar mode: Set marker 0 to current cursor position."
-  (interactive)
-  (setq ws-marker-0 (point-marker))
-  (message "Marker 0 set"))
-
-(defun ws-set-marker-1 ()
-  "In WordStar mode: Set marker 1 to current cursor position."
-  (interactive)
-  (setq ws-marker-1 (point-marker))
-  (message "Marker 1 set"))
-
-(defun ws-set-marker-2 ()
-  "In WordStar mode: Set marker 2 to current cursor position."
-  (interactive)
-  (setq ws-marker-2 (point-marker))
-  (message "Marker 2 set"))
-
-(defun ws-set-marker-3 ()
-  "In WordStar mode: Set marker 3 to current cursor position."
-  (interactive)
-  (setq ws-marker-3 (point-marker))
-  (message "Marker 3 set"))
-
-(defun ws-set-marker-4 ()
-  "In WordStar mode: Set marker 4 to current cursor position."
-  (interactive)
-  (setq ws-marker-4 (point-marker))
-  (message "Marker 4 set"))
-
-(defun ws-set-marker-5 ()
-  "In WordStar mode: Set marker 5 to current cursor position."
-  (interactive)
-  (setq ws-marker-5 (point-marker))
-  (message "Marker 5 set"))
-
-(defun ws-set-marker-6 ()
-  "In WordStar mode: Set marker 6 to current cursor position."
-  (interactive)
-  (setq ws-marker-6 (point-marker))
-  (message "Marker 6 set"))
-
-(defun ws-set-marker-7 ()
-  "In WordStar mode: Set marker 7 to current cursor position."
-  (interactive)
-  (setq ws-marker-7 (point-marker))
-  (message "Marker 7 set"))
-
-(defun ws-set-marker-8 ()
-  "In WordStar mode: Set marker 8 to current cursor position."
-  (interactive)
-  (setq ws-marker-8 (point-marker))
-  (message "Marker 8 set"))
-
-(defun ws-set-marker-9 ()
-  "In WordStar mode: Set marker 9 to current cursor position."
-  (interactive)
-  (setq ws-marker-9 (point-marker))
-  (message "Marker 9 set"))
-
 (defun ws-begin-block ()
   "In WordStar mode: Set block begin marker to current cursor position."
   (interactive)
@@ -447,96 +387,6 @@ with C-q w."
                    (ws-block-end-marker "Block begin marker not set")
                    (t "Block markers not set")))))
 
-(defun ws-find-marker-0 ()
-  "In WordStar mode: Go to marker 0."
-  (interactive)
-  (if ws-marker-0
-      (progn
-       (setq ws-last-cursorposition (point-marker))
-       (goto-char ws-marker-0))
-    (ws-error "Marker 0 not set")))
-
-(defun ws-find-marker-1 ()
-  "In WordStar mode: Go to marker 1."
-  (interactive)
-  (if ws-marker-1
-      (progn
-       (setq ws-last-cursorposition (point-marker))
-       (goto-char ws-marker-1))
-    (ws-error "Marker 1 not set")))
-
-(defun ws-find-marker-2 ()
-  "In WordStar mode: Go to marker 2."
-  (interactive)
-  (if ws-marker-2
-      (progn
-       (setq ws-last-cursorposition (point-marker))
-       (goto-char ws-marker-2))
-    (ws-error "Marker 2 not set")))
-
-(defun ws-find-marker-3 ()
-  "In WordStar mode: Go to marker 3."
-  (interactive)
-  (if ws-marker-3
-      (progn
-       (setq ws-last-cursorposition (point-marker))
-       (goto-char ws-marker-3))
-    (ws-error "Marker 3 not set")))
-
-(defun ws-find-marker-4 ()
-  "In WordStar mode: Go to marker 4."
-  (interactive)
-  (if ws-marker-4
-      (progn
-       (setq ws-last-cursorposition (point-marker))
-       (goto-char ws-marker-4))
-    (ws-error "Marker 4 not set")))
-
-(defun ws-find-marker-5 ()
-  "In WordStar mode: Go to marker 5."
-  (interactive)
-  (if ws-marker-5
-      (progn
-       (setq ws-last-cursorposition (point-marker))
-       (goto-char ws-marker-5))
-    (ws-error "Marker 5 not set")))
-
-(defun ws-find-marker-6 ()
-  "In WordStar mode: Go to marker 6."
-  (interactive)
-  (if ws-marker-6
-      (progn
-       (setq ws-last-cursorposition (point-marker))
-       (goto-char ws-marker-6))
-    (ws-error "Marker 6 not set")))
-
-(defun ws-find-marker-7 ()
-  "In WordStar mode: Go to marker 7."
-  (interactive)
-  (if ws-marker-7
-      (progn
-       (setq ws-last-cursorposition (point-marker))
-       (goto-char ws-marker-7))
-    (ws-error "Marker 7 not set")))
-
-(defun ws-find-marker-8 ()
-  "In WordStar mode: Go to marker 8."
-  (interactive)
-  (if ws-marker-8
-      (progn
-       (setq ws-last-cursorposition (point-marker))
-       (goto-char ws-marker-8))
-    (ws-error "Marker 8 not set")))
-
-(defun ws-find-marker-9 ()
-  "In WordStar mode: Go to marker 9."
-  (interactive)
-  (if ws-marker-9
-      (progn
-       (setq ws-last-cursorposition (point-marker))
-       (goto-char ws-marker-9))
-    (ws-error "Marker 9 not set")))
-
 (defun ws-goto-block-begin ()
   "In WordStar mode: Go to block begin marker."
   (interactive)
@@ -654,6 +504,36 @@ sWith: " )
                    (ws-block-end-marker "Block begin marker not set")
                    (t "Block markers not set")))))
 
+(defmacro ws-set-marker (&rest indices)
+  (let (n forms)
+    (while indices
+      (setq n (pop indices))
+      (push `(defun ,(intern (format "ws-set-marker-%d" n)) ()
+               ,(format "In WordStar mode: Set marker %d to current cursor position" n)
+               (interactive)
+               (setq ,(intern (format "ws-marker-%d" n)) (point-marker))
+               (message ,(format "Marker %d set" n)))
+            forms))
+    `(progn ,@(nreverse forms))))
+
+(ws-set-marker 0 1 2 3 4 5 6 7 8 9)
+
+(defmacro ws-find-marker (&rest indices)
+  (let (n forms)
+    (while indices
+      (setq n (pop indices))
+      (push `(defun ,(intern (format "ws-find-marker-%d" n)) ()
+               ,(format "In WordStar mode: Go to marker %d." n)
+               (interactive)
+               (if ,(intern (format "ws-marker-%d" n))
+                   (progn (setq ws-last-cursorposition (point-marker))
+                          (goto-char ,(intern (format "ws-marker-%d" n))))
+                 (ws-error ,(format "Marker %d not set" n))))
+            forms))
+    `(progn ,@(nreverse forms))))
+
+(ws-find-marker 0 1 2 3 4 5 6 7 8 9)
+
 (provide 'ws-mode)
 
 ;;; ws-mode.el ends here