-;;; Return a SLOT-ACCESSOR structure usable for referencing the slot
-;;; accessor NAME. CLASS is the structure class.
-(defun find-structure-slot-accessor (class name)
- (declare (type sb!xc:class class))
- (let* ((info (layout-info
- (or (info :type :compiler-layout (sb!xc:class-name class))
- (class-layout class))))
- (accessor-name (if (listp name) (cadr name) name))
- (slot (find accessor-name (dd-slots info)
- :key #'sb!kernel:dsd-accessor-name))
- (type (dd-name info))
- (slot-type (dsd-type slot)))
- (unless slot
- (error "can't find slot ~S" type))
- (make-slot-accessor
- :%source-name name
- :type (specifier-type
- (if (listp name)
- `(function (,slot-type ,type) ,slot-type)
- `(function (,type) ,slot-type)))
- :for class
- :slot slot)))
-