X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fpcl%2Fcompiler-support.lisp;h=5cc7d3fdb0f7531df37b4e52b741e57dde4daab4;hb=fbde18e9b7d8e67e24f628638be4f293cb128101;hp=7085d1f74603e7391f657e9e29301986ae9d62e9;hpb=c7de1989d006e0b3a4f26143b7a81c9bdb754101;p=sbcl.git

diff --git a/src/pcl/compiler-support.lisp b/src/pcl/compiler-support.lisp
index 7085d1f..5cc7d3f 100644
--- a/src/pcl/compiler-support.lisp
+++ b/src/pcl/compiler-support.lisp
@@ -38,46 +38,53 @@
   (movable foldable flushable explicit-check))
 
 (deftransform sb-pcl::pcl-instance-p ((object))
-  (let* ((otype (continuation-type object))
-	 (std-obj (specifier-type 'sb-pcl::std-object)))
+  (let* ((otype (lvar-type object))
+         (standard-object (specifier-type 'standard-object)))
     (cond
       ;; Flush tests whose result is known at compile time.
-      ((csubtypep otype std-obj) t)
-      ((not (types-equal-or-intersect otype std-obj)) nil)
+      ((csubtypep otype standard-object) t)
+      ((not (types-equal-or-intersect otype standard-object)) nil)
       (t
        `(typep (layout-of object) 'sb-pcl::wrapper)))))
 
+(defun sb-pcl::safe-code-p (&optional env)
+  (let* ((lexenv (or env (make-null-lexenv)))
+         (policy (lexenv-policy lexenv)))
+    (eql (cdr (assoc 'safety policy)) 3)))
+
 (define-source-context defmethod (name &rest stuff)
   (let ((arg-pos (position-if #'listp stuff)))
     (if arg-pos
-	`(defmethod ,name ,@(subseq stuff 0 arg-pos)
-	   ,(handler-case
-	        (nth-value 2 (sb-pcl::parse-specialized-lambda-list
-			      (elt stuff arg-pos)))
-	      (error () "<illegal syntax>")))
-	`(defmethod ,name "<illegal syntax>"))))
+        `(defmethod ,name ,@(subseq stuff 0 arg-pos)
+           ,(handler-case
+                (nth-value 2 (sb-pcl::parse-specialized-lambda-list
+                              (elt stuff arg-pos)))
+              (error () "<illegal syntax>")))
+        `(defmethod ,name "<illegal syntax>"))))
 
 (defvar sb-pcl::*internal-pcl-generalized-fun-name-symbols* nil)
 
-(defmacro define-internal-pcl-function-name-syntax (name &rest rest)
+(defmacro define-internal-pcl-function-name-syntax (name &body body)
   `(progn
-     (define-function-name-syntax ,name ,@rest)
+     (define-function-name-syntax ,name ,@body)
      (pushnew ',name sb-pcl::*internal-pcl-generalized-fun-name-symbols*)))
 
-(define-internal-pcl-function-name-syntax sb-pcl::class-predicate (list)
-  (when (cdr list)
-    (destructuring-bind (name &rest rest) (cdr list)
-      (when (and (symbolp name)
-		 (null rest))
-	(values t name)))))
-
 (define-internal-pcl-function-name-syntax sb-pcl::slot-accessor (list)
   (when (= (length list) 4)
     (destructuring-bind (class slot rwb) (cdr list)
       (when (and (member rwb '(sb-pcl::reader sb-pcl::writer sb-pcl::boundp))
-		 (symbolp slot)
-		 (symbolp class))
-	(values t slot)))))
+                 (symbolp slot)
+                 (symbolp class))
+        (values t slot)))))
+
+(define-internal-pcl-function-name-syntax sb-pcl::fast-method (list)
+  (valid-function-name-p (cadr list)))
+
+(define-internal-pcl-function-name-syntax sb-pcl::slow-method (list)
+  (valid-function-name-p (cadr list)))
+
+(define-internal-pcl-function-name-syntax sb-pcl::ctor (list)
+  (valid-function-name-p (cadr list)))
 
 (defun sb-pcl::random-documentation (name type)
   (cdr (assoc type (info :random-documentation :stuff name))))
@@ -85,9 +92,9 @@
 (defun sb-pcl::set-random-documentation (name type new-value)
   (let ((pair (assoc type (info :random-documentation :stuff name))))
     (if pair
-	(setf (cdr pair) new-value)
-	(push (cons type new-value)
-	      (info :random-documentation :stuff name))))
+        (setf (cdr pair) new-value)
+        (push (cons type new-value)
+              (info :random-documentation :stuff name))))
   new-value)
 
 (defsetf sb-pcl::random-documentation sb-pcl::set-random-documentation)