X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcode%2Fsharpm.lisp;h=6615bb92b7e572284d495715a36f9bdeb6b70ec1;hb=01044af1b8d69fc3899dc0417064c1512223223d;hp=f0a11683135a80a2f59e1f305a31aacf3bb513f2;hpb=8eb6f7d3da3960c827b704e23b5a47008274be7d;p=sbcl.git

diff --git a/src/code/sharpm.lisp b/src/code/sharpm.lisp
index f0a1168..6615bb9 100644
--- a/src/code/sharpm.lisp
+++ b/src/code/sharpm.lisp
@@ -14,7 +14,7 @@
 ;;; FIXME: Is it standard to ignore numeric args instead of raising errors?
 (defun ignore-numarg (sub-char numarg)
   (when numarg
-    (warn "A numeric argument was ignored in #~D~A." numarg sub-char)))
+    (warn "A numeric argument was ignored in #~W~A." numarg sub-char)))
 
 ;;;; reading arrays and vectors: the #(, #*, and #A readmacros
 
@@ -92,16 +92,17 @@
 		     (make-array (dims) :initial-contents contents))
 	(unless (typep seq 'sequence)
 	  (%reader-error stream
-			 "#~DA axis ~D is not a sequence:~%  ~S"
+			 "#~WA axis ~W is not a sequence:~%  ~S"
 			 dimensions axis seq))
 	(let ((len (length seq)))
 	  (dims len)
-	  (unless (= axis (1- dimensions))
-	    (when (zerop len)
-	      (%reader-error stream
-			     "#~DA axis ~D 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."
@@ -157,13 +158,13 @@
 	((not radix)
 	 (%reader-error stream "radix missing in #R"))
 	((not (<= 2 radix 36))
-	 (%reader-error stream "illegal radix for #R: ~D" radix))
+	 (%reader-error stream "illegal radix for #R: ~D." radix))
 	(t
 	 (let ((res (let ((*read-base* radix))
 		      (read stream t nil t))))
 	   (unless (typep res 'rational)
 	     (%reader-error stream
-			    "#~A (base ~D) value is not a rational: ~S."
+			    "#~A (base ~D.) value is not a rational: ~S."
 			    sub-char
 			    radix
 			    res))
@@ -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))
@@ -408,9 +409,9 @@
   (set-dispatch-macro-character #\# #\| #'sharp-vertical-bar)
   (set-dispatch-macro-character #\# #\p #'sharp-p)
   (set-dispatch-macro-character #\# #\P #'sharp-p)
-  (set-dispatch-macro-character #\# #\  #'sharp-illegal)
   (set-dispatch-macro-character #\# #\) #'sharp-illegal)
   (set-dispatch-macro-character #\# #\< #'sharp-illegal)
-  ;; FIXME: Should linefeed/newline go in this list too?
-  (dolist (cc '#.(list tab-char-code form-feed-char-code return-char-code))
+  (set-dispatch-macro-character #\# #\Space #'sharp-illegal)
+  (dolist (cc '#.(list tab-char-code form-feed-char-code return-char-code
+                       line-feed-char-code backspace-char-code))
     (set-dispatch-macro-character #\# (code-char cc) #'sharp-illegal)))