(/show "starting pcl/macros.lisp")
(declaim (declaration
- ;; As of sbcl-0.7.0.6, SBCL actively uses this declaration
- ;; to propagate information needed to set up nice debug
- ;; names (as seen e.g. in BACKTRACE) for method functions.
- %method-name
;; These nonstandard declarations seem to be used privately
;; within PCL itself to pass information around, so we can't
;; just delete them.
%class
- %method-lambda-list
;; This declaration may also be used within PCL to pass
;; information around, I'm not sure. -- WHN 2000-12-30
%variable-rebinding))
(/show "pcl/macros.lisp 85")
-(defmacro doplist ((key val) plist &body body)
- `(let ((.plist-tail. ,plist) ,key ,val)
- (loop (when (null .plist-tail.) (return nil))
- (setq ,key (pop .plist-tail.))
- (when (null .plist-tail.)
- (error "malformed plist, odd number of elements"))
- (setq ,val (pop .plist-tail.))
- (progn ,@body))))
-
(/show "pcl/macros.lisp 101")
(defmacro dolist-carefully ((var list improper-list-handler) &body body)
(ensure-non-standard-class symbol classoid))))))
(cond ((null errorp) nil)
((legal-class-name-p symbol)
- (error "There is no class named ~S." symbol))
+ (error "There is no class named ~
+ ~/sb-impl::print-symbol-with-prefix/." symbol))
(t
(error "~S is not a legal class name." symbol)))))