(defmethod slot-unbound (class
(message basic-message)
(slot-name (eql 'argument-tail)))
+ (declare (ignore class))
(let ((seq 0))
(setf (slot-value message 'argument-tail)
(mapcar (lambda (arg)
(defmethod slot-unbound (class
(message basic-message)
(slot-name (eql 'no-varargs-tail)))
+ (declare (ignore class))
(setf (slot-value message 'no-varargs-tail)
(mapcar (lambda (arg)
(if (eq arg :ellipsis)
"Base class for messages with `simple' method combinations.
A simple method combination is one which has only one method role other
- than the `before', `after' and `around' methods provided by BASIC-MESSAGE.
- We call these `primary' methods, and the programmer designates them by not
- specifying an explicit role.
+ than the `before', `after' and `around' methods provided by
+ `basic-message'. We call these `primary' methods, and the programmer
+ designates them by not specifying an explicit role.
If the programmer doesn't define any primary methods then the effective
method is null -- i.e., the method entry pointer shows up as a null
(defmethod slot-unbound
(class (method basic-direct-method) (slot-name (eql 'function-type)))
+ (declare (ignore class))
(let ((type (sod-method-type method)))
(setf (slot-value method 'function-type)
(c-type (fun (lisp (c-type-subtype type))
(defmethod slot-unbound (class
(method delegating-direct-method)
(slot-name (eql 'next-method-type)))
+ (declare (ignore class))
(let* ((message (sod-method-message method))
(type (sod-message-type message)))
(setf (slot-value method 'next-method-type)
(c-type (fun (lisp (c-type-subtype type))
("me" (* (class (sod-method-class method))))
- . (c-function-arguments type))))))
+ .
+ (c-function-arguments type))))))
(defmethod slot-unbound (class
(method delegating-direct-method)
(slot-name (eql 'function-type)))
+ (declare (ignore class))
(let* ((message (sod-method-message method))
(type (sod-method-type method))
(method-args (c-function-arguments type)))
(defmethod slot-unbound (class
(method basic-effective-method)
(slot-name (eql 'basic-argument-names)))
+ (declare (ignore class))
(let ((message (effective-method-message method)))
(setf (slot-value method 'basic-argument-names)
(subst *sod-master-ap* *sod-ap*
(defmethod slot-unbound
(class (method basic-effective-method) (slot-name (eql 'functions)))
+ (declare (ignore class))
(setf (slot-value method 'functions)
(compute-method-entry-functions method)))
(defmethod shared-initialize :after
((codegen method-codegen) slot-names &key)
+ (declare (ignore slot-names))
(with-slots (message target) codegen
(setf target
(if (eq (c-type-subtype (sod-message-type message)) (c-type void))
(emf-type (c-type (fun (lisp return-type)
("sod__obj" (lisp ilayout-type))
. (sod-message-no-varargs-tail message))))
- (result (if (eq return-type (c-type void)) nil
- (temporary-var codegen return-type)))
- (emf-target (or result :void))
;; Method entry details.
(chain-tails (remove-if-not (lambda (super)
;; Generate the method body. We'll work out what to do with it later.
(codegen-push codegen)
- (compute-effective-method-body method codegen emf-target)
- (multiple-value-bind (vars insts) (codegen-pop codegen)
- (cond ((or (= n-entries 1)
- (<= (* n-entries (reduce #'+ insts :key #'inst-metric))
- *method-entry-inline-threshold*))
-
- ;; The effective method body is simple -- or there's only one
- ;; of them. We'll inline the method body into the entry
- ;; functions.
- (dolist (tail chain-tails)
- (setup-entry tail)
- (dolist (var vars)
- (ensure-var codegen (inst-name var)
- (inst-type var) (inst-init var)))
- (when parm-n (varargs-prologue))
- (emit-insts codegen insts)
- (when parm-n (varargs-epilogue))
- (deliver-expr codegen entry-target result)
- (finish-entry tail)))
-
- (t
-
- ;; The effective method body is complicated and we'd need more
- ;; than one copy. We'll generate an effective method function
- ;; and call it a lot.
- (codegen-build-function codegen emf-name emf-type vars
- (nconc insts (and result (list (make-return-inst result)))))
-
- (let ((call (make-call-inst emf-name
- (cons "sod__obj" (mapcar #'argument-name
- emf-arg-tail)))))
+ (let* ((result (if (eq return-type (c-type void)) nil
+ (temporary-var codegen return-type)))
+ (emf-target (or result :void)))
+ (compute-effective-method-body method codegen emf-target)
+ (multiple-value-bind (vars insts) (codegen-pop codegen)
+ (cond ((or (= n-entries 1)
+ (<= (* n-entries (reduce #'+ insts :key #'inst-metric))
+ *method-entry-inline-threshold*))
+
+ ;; The effective method body is simple -- or there's only
+ ;; one of them. We'll inline the method body into the entry
+ ;; functions.
(dolist (tail chain-tails)
(setup-entry tail)
- (cond (parm-n
- (varargs-prologue)
- (convert-stmts codegen entry-target return-type
- (lambda (target)
- (deliver-expr codegen target call)
- (varargs-epilogue))))
- (t
- (deliver-expr codegen entry-target call)))
- (finish-entry tail))))))
+ (dolist (var vars)
+ (ensure-var codegen (inst-name var)
+ (inst-type var) (inst-init var)))
+ (when parm-n (varargs-prologue))
+ (emit-insts codegen insts)
+ (when parm-n (varargs-epilogue))
+ (deliver-expr codegen entry-target result)
+ (finish-entry tail)))
+
+ (t
+
+ ;; The effective method body is complicated and we'd need
+ ;; more than one copy. We'll generate an effective method
+ ;; function and call it a lot.
+ (codegen-build-function codegen emf-name emf-type vars
+ (nconc insts (and result
+ (list (make-return-inst result)))))
+
+ (let ((call (make-call-inst emf-name
+ (cons "sod__obj" (mapcar #'argument-name
+ emf-arg-tail)))))
+ (dolist (tail chain-tails)
+ (setup-entry tail)
+ (cond (parm-n
+ (varargs-prologue)
+ (convert-stmts codegen entry-target return-type
+ (lambda (target)
+ (deliver-expr codegen
+ target call)
+ (varargs-epilogue))))
+ (t
+ (deliver-expr codegen entry-target call)))
+ (finish-entry tail)))))))
(codegen-functions codegen))))
~mdw / sod / blobdiff