X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcode%2Fsharpm.lisp;h=6615bb92b7e572284d495715a36f9bdeb6b70ec1;hb=05525d3a5906d7a89fcb689c26177732493c40ce;hp=233a35ad89e0172c523b10424abaf8a5ef03f85f;hpb=2963d6858d147b23c33f38e051e61264b479c9fc;p=sbcl.git

diff --git a/src/code/sharpm.lisp b/src/code/sharpm.lisp
index 233a35a..6615bb9 100644
--- a/src/code/sharpm.lisp
+++ b/src/code/sharpm.lisp
@@ -96,12 +96,13 @@
 			 dimensions axis seq))
 	(let ((len (length seq)))
 	  (dims len)
-	  (unless (= axis (1- dimensions))
-	    (when (zerop len)
-	      (%reader-error stream
-			     "#~WA axis ~W is empty, but is not ~
-			      the last dimension."
-			     dimensions axis))
+	  (unless (or (= axis (1- dimensions))
+		      ;; ANSI: "If some dimension of the array whose
+		      ;; representation is being parsed is found to be
+		      ;; 0, all dimensions to the right (i.e., the
+		      ;; higher numbered dimensions) are also
+		      ;; considered to be 0."
+		      (= len 0))
 	    (setq seq (elt seq 0))))))))
 
 ;;;; reading structure instances: the #S readmacro
@@ -118,13 +119,13 @@
       (%reader-error stream "non-list following #S: ~S" body))
     (unless (symbolp (car body))
       (%reader-error stream "Structure type is not a symbol: ~S" (car body)))
-    (let ((class (sb!xc:find-class (car body) nil)))
-      (unless (typep class 'sb!xc:structure-class)
+    (let ((classoid (find-classoid (car body) nil)))
+      (unless (typep classoid 'structure-classoid)
 	(%reader-error stream "~S is not a defined structure type."
 		       (car body)))
       (let ((def-con (dd-default-constructor
 		      (layout-info
-		       (class-layout class)))))
+		       (classoid-layout classoid)))))
 	(unless def-con
 	  (%reader-error
 	   stream "The ~S structure does not have a default constructor."
@@ -183,12 +184,12 @@
 ;; substitutes in arrays and structures as well as lists. The first arg is an
 ;; alist of the things to be replaced assoc'd with the things to replace them.
 (defun circle-subst (old-new-alist tree)
-  (cond ((not (typep tree '(or cons (array t) structure-object)))
+  (cond ((not (typep tree '(or cons (array t) structure-object standard-object)))
 	 (let ((entry (find tree old-new-alist :key #'second)))
 	   (if entry (third entry) tree)))
 	((null (gethash tree *sharp-equal-circle-table*))
 	 (setf (gethash tree *sharp-equal-circle-table*) t)
-	 (cond ((typep tree 'structure-object)
+	 (cond ((typep tree '(or structure-object standard-object))
 		(do ((i 1 (1+ i))
 		     (end (%instance-length tree)))
 		    ((= i end))