[climacs-cvs] CVS update: climacs/buffer.lisp

[Robert Strandh]

Update of /project/climacs/cvsroot/climacs
In directory common-lisp.net:/tmp/cvs-serv24863

Modified Files:
	buffer.lisp 
Log Message:
Fixed some code that was not great, and modified the name of a 
reader function of the no-such-offset condition that made a bug 
in CMUCL manifest itself and made it impossible to run Climacs. 

Date: Wed Jan  5 22:39:24 2005
Author: rstrandh

Index: climacs/buffer.lisp
diff -u climacs/buffer.lisp:1.15 climacs/buffer.lisp:1.16
--- climacs/buffer.lisp:1.15	Wed Jan  5 00:07:34 2005
+++ climacs/buffer.lisp	Wed Jan  5 22:39:23 2005
@@ -76,10 +76,10 @@
    (cursor :reader cursor))
   (:documentation "A mixin class used in the initialization of a mark."))
 
-(defmethod offset (mark)
+(defmethod offset ((mark mark-mixin))
   (cursor-pos (cursor mark)))
 
-(defmethod (setf offset) (new-offset mark)
+(defmethod (setf offset) (new-offset (mark mark-mixin))
   (assert (<= 0 new-offset (size (buffer mark))) ()
 	  (make-condition 'no-such-offset :offset new-offset))
   (setf (cursor-pos (cursor mark)) new-offset))
@@ -129,9 +129,9 @@
   (make-instance type :buffer (buffer mark) :offset (offset mark)))
 
 (define-condition no-such-offset (simple-error)
-  ((offset :reader offset :initarg :offset))
+  ((offset :reader condition-offset :initarg :offset))
   (:report (lambda (condition stream)
-	     (format stream "No such offset: ~a" (offset condition))))
+	     (format stream "No such offset: ~a" (condition-offset condition))))
   (:documentation "This condition is signaled whenever an attempt is made at an operation
 that is before the beginning or after the end of the buffer."))