`(,raw-slot-accessor (,ref ,instance-name ,(dd-raw-index dd))
,scaled-dsd-index))))))
-;;; Return inline expansion designators (i.e. values suitable for
-;;; (INFO :FUNCTION :INLINE-EXPANSION-DESIGNATOR ..)) for the reader
-;;; and writer functions of the slot described by DSD.
-(defun slot-accessor-inline-expansion-designators (dd dsd)
- (let ((instance-type-decl `(declare (type ,(dd-name dd) instance)))
- (accessor-place-form (%accessor-place-form dd dsd 'instance))
+;;; Return source transforms for the reader and writer functions of
+;;; the slot described by DSD. They should be inline expanded, but
+;;; source transforms work faster.
+(defun slot-accessor-transforms (dd dsd)
+ (let ((accessor-place-form (%accessor-place-form dd dsd
+ `(the ,(dd-name dd) instance)))
(dsd-type (dsd-type dsd))
(value-the (if (dsd-safe-p dsd) 'truly-the 'the)))
- (values (lambda () `(lambda (instance)
- ,instance-type-decl
- (,value-the ,dsd-type ,accessor-place-form)))
- (lambda () `(lambda (new-value instance)
- (declare (type ,dsd-type new-value))
- ,instance-type-decl
- (setf ,accessor-place-form new-value))))))
+ (values (sb!c:source-transform-lambda (instance)
+ `(,value-the ,dsd-type ,(subst instance 'instance
+ accessor-place-form)))
+ (sb!c:source-transform-lambda (new-value instance)
+ (destructuring-bind (accessor-name &rest accessor-args)
+ accessor-place-form
+ `(,(info :setf :inverse accessor-name)
+ ,@(subst instance 'instance accessor-args)
+ (the ,dsd-type ,new-value)))))))
;;; Return a LAMBDA form which can be used to set a slot.
(defun slot-setter-lambda-form (dd dsd)
- (funcall (nth-value 1
- (slot-accessor-inline-expansion-designators dd dsd))))
+ `(lambda (new-value instance)
+ ,(funcall (nth-value 1 (slot-accessor-transforms dd dsd))
+ '(dummy new-value instance))))
;;; core compile-time setup of any class with a LAYOUT, used even by
;;; !DEFSTRUCT-WITH-ALTERNATE-METACLASS weirdosities
(let ((copier-name (dd-copier-name dd)))
(when copier-name
- (sb!xc:proclaim `(ftype (function (,dtype) ,dtype) ,copier-name))))
+ (sb!xc:proclaim `(ftype (sfunction (,dtype) ,dtype) ,copier-name))))
(let ((predicate-name (dd-predicate-name dd)))
(when predicate-name
- (sb!xc:proclaim `(ftype (function (t) t) ,predicate-name))
+ (sb!xc:proclaim `(ftype (sfunction (t) t) ,predicate-name))
;; Provide inline expansion (or not).
(ecase (dd-type dd)
((structure funcallable-structure)
- ;; Let the predicate be inlined.
+ ;; Let the predicate be inlined.
(setf (info :function :inline-expansion-designator predicate-name)
(lambda ()
`(lambda (x)
(cond
((not inherited)
(multiple-value-bind (reader-designator writer-designator)
- (slot-accessor-inline-expansion-designators dd dsd)
- (sb!xc:proclaim `(ftype (function (,dtype) ,dsd-type)
+ (slot-accessor-transforms dd dsd)
+ (sb!xc:proclaim `(ftype (sfunction (,dtype) ,dsd-type)
,accessor-name))
- (setf (info :function :inline-expansion-designator
- accessor-name)
- reader-designator
- (info :function :inlinep accessor-name)
- :inline)
+ (setf (info :function :source-transform accessor-name)
+ reader-designator)
(unless (dsd-read-only dsd)
(let ((setf-accessor-name `(setf ,accessor-name)))
(sb!xc:proclaim
- `(ftype (function (,dsd-type ,dtype) ,dsd-type)
+ `(ftype (sfunction (,dsd-type ,dtype) ,dsd-type)
,setf-accessor-name))
- (setf (info :function
- :inline-expansion-designator
- setf-accessor-name)
- writer-designator
- (info :function :inlinep setf-accessor-name)
- :inline)))))
+ (setf (info :function :source-transform setf-accessor-name)
+ writer-designator)))))
((not (= (cdr inherited) (dsd-index dsd)))
(style-warn "~@<Non-overwritten accessor ~S does not access ~
slot with name ~S (accessing an inherited slot ~