(make-effective-method-function-simple generic-function form)
;; We have some sort of `real' effective method. Go off and get a
;; compiled function for it. Most of the real hair here is done by
- ;; the GET-FUNCTION mechanism.
+ ;; the GET-FUN mechanism.
(make-effective-method-function-internal generic-function form
method-alist-p wrappers-p)))
(method (car cm-args)))
(when method
(if (if (listp method)
- (eq (car method) ':early-method)
+ (eq (car method) :early-method)
(method-p method))
(if method-alist-p
t
(defun make-effective-method-function-simple
(generic-function form &optional no-fmf-p)
- ;; The effective method is just a call to call-method. This opens up
+ ;; The effective method is just a call to CALL-METHOD. This opens up
;; the possibility of just using the method function of the method as
;; the effective method function.
;;
(null (cddr cm-args))))
(method (car cm-args))
(cm-args1 (cdr cm-args)))
- #'(lambda (method-alist wrappers)
- (make-effective-method-function-simple1 generic-function method cm-args1 fmf-p
- method-alist wrappers))))
+ (lambda (method-alist wrappers)
+ (make-effective-method-function-simple1 generic-function
+ method
+ cm-args1
+ fmf-p
+ method-alist
+ wrappers))))
(defun make-emf-from-method
(method cm-args &optional gf fmf-p method-alist wrappers)
gf (car next-methods)
(list* (cdr next-methods) (cdr cm-args))
fmf-p method-alist wrappers))
- (arg-info (method-function-get fmf ':arg-info)))
+ (arg-info (method-function-get fmf :arg-info)))
(make-fast-method-call :function fmf
:pv-cell pv-cell
:next-method-call next
(gf method cm-args fmf-p &optional method-alist wrappers)
(when method
(if (if (listp method)
- (eq (car method) ':early-method)
+ (eq (car method) :early-method)
(method-p method))
(make-emf-from-method method cm-args gf fmf-p method-alist wrappers)
(if (and (consp method) (eq (car method) 'make-method))
(defun expand-effective-method-function (gf effective-method &optional env)
(declare (ignore env))
(multiple-value-bind (nreq applyp metatypes nkeys arg-info)
- (get-generic-function-info gf)
+ (get-generic-fun-info gf)
(declare (ignore nreq nkeys arg-info))
(let ((ll (make-fast-method-call-lambda-list metatypes applyp))
- ;; When there are no primary methods and a next-method call occurs
- ;; effective-method is (error "No mumble..") and the defined
- ;; args are not used giving a compiler warning.
- (error-p (eq (first effective-method) 'error)))
- `(lambda ,ll
- (declare (ignore ,@(if error-p ll '(.pv-cell. .next-method-call.))))
- ,effective-method))))
+ (error-p (eq (first effective-method) '%no-primary-method))
+ (mc-args-p
+ (when (eq *boot-state* 'complete)
+ ;; Otherwise the METHOD-COMBINATION slot is not bound.
+ (let ((combin (generic-function-method-combination gf)))
+ (and (long-method-combination-p combin)
+ (long-method-combination-args-lambda-list combin))))))
+ (cond
+ (error-p
+ `(lambda (.pv-cell. .next-method-call. &rest .args.)
+ (declare (ignore .pv-cell. .next-method-call.))
+ (flet ((%no-primary-method (gf args)
+ (apply #'no-primary-method gf args)))
+ ,effective-method)))
+ (mc-args-p
+ (let* ((required
+ ;; FIXME: Ick. Shared idiom, too, with stuff in cache.lisp
+ (let (req)
+ (dotimes (i (length metatypes) (nreverse req))
+ (push (dfun-arg-symbol i) req))))
+ (gf-args (if applyp
+ `(list* ,@required .dfun-rest-arg.)
+ `(list ,@required))))
+ `(lambda ,ll
+ (declare (ignore .pv-cell. .next-method-call.))
+ (let ((.gf-args. ,gf-args))
+ (declare (ignorable .gf-args.))
+ ,effective-method))))
+ (t
+ `(lambda ,ll
+ (declare (ignore ,@(if error-p ll '(.pv-cell. .next-method-call.))))
+ ,effective-method))))))
(defun expand-emf-call-method (gf form metatypes applyp env)
(declare (ignore gf metatypes applyp env))
(t
'.call-method.)))
((and (consp form) (eq (car form) 'call-method-list))
- (case (if (every #'(lambda (form)
- (eq 'fast-method-call
- (make-effective-method-fun-type
- generic-function form
- method-alist-p wrappers-p)))
+ (case (if (every (lambda (form)
+ (eq 'fast-method-call
+ (make-effective-method-fun-type
+ generic-function form
+ method-alist-p wrappers-p)))
(cdr form))
'fast-method-call
t)
(list gensym))))
((and (consp form) (eq (car form) 'call-method-list))
(let ((gensym (get-effective-method-gensym))
- (type (if (every #'(lambda (form)
- (eq 'fast-method-call
- (make-effective-method-fun-type
- generic-function form
- method-alist-p wrappers-p)))
+ (type (if (every (lambda (form)
+ (eq 'fast-method-call
+ (make-effective-method-fun-type
+ generic-function form
+ method-alist-p wrappers-p)))
(cdr form))
'fast-method-call
t)))
generic-function form))))
((and (consp form) (eq (car form) 'call-method-list))
(list (cons '.meth-list.
- (mapcar #'(lambda (form)
- (make-effective-method-function-simple
- generic-function form))
+ (mapcar (lambda (form)
+ (make-effective-method-function-simple
+ generic-function form))
(cdr form)))))
(t
(default-constant-converter form))))
(defun make-effective-method-function-internal
(generic-function effective-method method-alist-p wrappers-p)
(multiple-value-bind (nreq applyp metatypes nkeys arg-info)
- (get-generic-function-info generic-function)
+ (get-generic-fun-info generic-function)
(declare (ignore nkeys arg-info))
(let* ((*rebound-effective-method-gensyms*
*global-effective-method-gensyms*)
(effective-method-lambda (expand-effective-method-function
generic-function effective-method)))
(multiple-value-bind (cfunction constants)
- (get-function1 effective-method-lambda
- #'(lambda (form)
- (memf-test-converter form generic-function
- method-alist-p wrappers-p))
- #'(lambda (form)
- (memf-code-converter form generic-function
- metatypes applyp
- method-alist-p wrappers-p))
- #'(lambda (form)
- (memf-constant-converter form generic-function)))
- #'(lambda (method-alist wrappers)
- (let* ((constants
- (mapcar #'(lambda (constant)
- (if (consp constant)
- (case (car constant)
- (.meth.
- (funcall (cdr constant)
- method-alist wrappers))
- (.meth-list.
- (mapcar #'(lambda (fn)
- (funcall fn
- method-alist
- wrappers))
- (cdr constant)))
- (t constant))
- constant))
- constants))
- (function (set-fun-name
- (apply cfunction constants)
- `(combined-method ,name))))
- (make-fast-method-call :function function
- :arg-info arg-info)))))))
+ (get-fun1 effective-method-lambda
+ (lambda (form)
+ (memf-test-converter form generic-function
+ method-alist-p wrappers-p))
+ (lambda (form)
+ (memf-code-converter form generic-function
+ metatypes applyp
+ method-alist-p wrappers-p))
+ (lambda (form)
+ (memf-constant-converter form generic-function)))
+ (lambda (method-alist wrappers)
+ (let* ((constants
+ (mapcar (lambda (constant)
+ (if (consp constant)
+ (case (car constant)
+ (.meth.
+ (funcall (cdr constant)
+ method-alist wrappers))
+ (.meth-list.
+ (mapcar (lambda (fn)
+ (funcall fn
+ method-alist
+ wrappers))
+ (cdr constant)))
+ (t constant))
+ constant))
+ constants))
+ (function (set-fun-name
+ (apply cfunction constants)
+ `(combined-method ,name))))
+ (make-fast-method-call :function function
+ :arg-info arg-info)))))))
(defmacro call-method-list (&rest calls)
`(progn ,@calls))
(defun make-call-methods (methods)
`(call-method-list
- ,@(mapcar #'(lambda (method) `(call-method ,method ())) methods)))
+ ,@(mapcar (lambda (method) `(call-method ,method ())) methods)))
(defun standard-compute-effective-method (generic-function combin applicable-methods)
(declare (ignore combin))
primary (reverse primary)
around (reverse around))
(cond ((null primary)
- `(error "There is no primary method for the generic function ~S."
- ',generic-function))
+ `(%no-primary-method ',generic-function .args.))
((and (null before) (null after) (null around))
- ;; By returning a single call-method `form' here we enable an
- ;; important implementation-specific optimization.
+ ;; By returning a single call-method `form' here we enable
+ ;; an important implementation-specific optimization.
`(call-method ,(first primary) ,(rest primary)))
(t
(let ((main-effective-method
(if (or before after)
`(multiple-value-prog1
- (progn ,(make-call-methods before)
- (call-method ,(first primary)
- ,(rest primary)))
+ (progn
+ ,(make-call-methods before)
+ (call-method ,(first primary)
+ ,(rest primary)))
,(make-call-methods (reverse after)))
`(call-method ,(first primary) ,(rest primary)))))
(if around
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