X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fpcl%2Fstd-class.lisp;h=6b09912bbeeba15fdf28a4aba0542e04dc63146a;hb=355e6c09a8f7f528a838f7a50b99ad77811b51a2;hp=652b1bd0fd64c11b95b8951062d4dce814aa9bcd;hpb=09702467ab16baab34dc209606d9d07af38eaedd;p=sbcl.git diff --git a/src/pcl/std-class.lisp b/src/pcl/std-class.lisp index 652b1bd..6b09912 100644 --- a/src/pcl/std-class.lisp +++ b/src/pcl/std-class.lisp @@ -286,13 +286,14 @@ (constantly (make-member-type :members (list (specializer-object specl)))))) (defun real-load-defclass (name metaclass-name supers slots other - readers writers slot-names source-location) + readers writers slot-names source-location safe-p) (with-single-package-locked-error (:symbol name "defining ~S as a class") (%compiler-defclass name readers writers slot-names) (let ((res (apply #'ensure-class name :metaclass metaclass-name :direct-superclasses supers :direct-slots slots :definition-source source-location + 'safe-p safe-p other))) res))) @@ -616,7 +617,8 @@ (values defstruct-form constructor reader-names writer-names))) (defun make-defstruct-allocation-function (class) - (let ((dd (get-structure-dd (class-name class)))) + ;; FIXME: Why don't we go class->layout->info == dd + (let ((dd (find-defstruct-description (class-name class)))) (lambda () (sb-kernel::%make-instance-with-layout (sb-kernel::compiler-layout-or-lose (dd-name dd)))))) @@ -696,7 +698,7 @@ (fix-slot-accessors class dslotds 'remove)) (defun fix-slot-accessors (class dslotds add/remove) - (flet ((fix (gfspec name r/w) + (flet ((fix (gfspec name r/w doc) (let ((gf (cond ((eq add/remove 'add) (or (find-generic-function gfspec nil) (ensure-generic-function @@ -708,17 +710,18 @@ (when gf (case r/w (r (if (eq add/remove 'add) - (add-reader-method class gf name) + (add-reader-method class gf name doc) (remove-reader-method class gf))) (w (if (eq add/remove 'add) - (add-writer-method class gf name) + (add-writer-method class gf name doc) (remove-writer-method class gf)))))))) (dolist (dslotd dslotds) - (let ((slot-name (slot-definition-name dslotd))) + (let ((slot-name (slot-definition-name dslotd)) + (slot-doc (%slot-definition-documentation dslotd))) (dolist (r (slot-definition-readers dslotd)) - (fix r slot-name 'r)) + (fix r slot-name 'r slot-doc)) (dolist (w (slot-definition-writers dslotd)) - (fix w slot-name 'w)))))) + (fix w slot-name 'w slot-doc)))))) (defun add-direct-subclasses (class supers) (dolist (super supers) @@ -1036,6 +1039,7 @@ (allocation nil) (allocation-class nil) (type t) + (type-check-function nil) (documentation nil) (documentationp nil) (namep nil) @@ -1061,6 +1065,15 @@ allocation-class (slot-definition-class slotd) allocp t)) (setq initargs (append (slot-definition-initargs slotd) initargs)) + (let ((fun (slot-definition-type-check-function slotd))) + (when fun + (setf type-check-function + (if type-check-function + (let ((old-function type-check-function)) + (lambda (value) + (funcall old-function value) + (funcall fun value))) + fun)))) (let ((slotd-type (slot-definition-type slotd))) (setq type (cond ((eq type t) slotd-type) @@ -1077,6 +1090,7 @@ :allocation allocation :allocation-class allocation-class :type type + 'type-check-function type-check-function :class class :documentation documentation))) @@ -1098,14 +1112,14 @@ (declare (ignore direct-slot initargs)) (find-class 'standard-reader-method)) -(defmethod add-reader-method ((class slot-class) generic-function slot-name) +(defmethod add-reader-method ((class slot-class) generic-function slot-name slot-documentation) (add-method generic-function (make-a-method 'standard-reader-method () (list (or (class-name class) 'object)) (list class) (make-reader-method-function class slot-name) - "automatically generated reader method" + (or slot-documentation "automatically generated reader method") :slot-name slot-name :object-class class :method-class-function #'reader-method-class))) @@ -1114,19 +1128,19 @@ (declare (ignore direct-slot initargs)) (find-class 'standard-writer-method)) -(defmethod add-writer-method ((class slot-class) generic-function slot-name) +(defmethod add-writer-method ((class slot-class) generic-function slot-name slot-documentation) (add-method generic-function (make-a-method 'standard-writer-method () (list 'new-value (or (class-name class) 'object)) (list *the-class-t* class) (make-writer-method-function class slot-name) - "automatically generated writer method" + (or slot-documentation "automatically generated writer method") :slot-name slot-name :object-class class :method-class-function #'writer-method-class))) -(defmethod add-boundp-method ((class slot-class) generic-function slot-name) +(defmethod add-boundp-method ((class slot-class) generic-function slot-name slot-documentation) (add-method generic-function (make-a-method (constantly (find-class 'standard-boundp-method)) class @@ -1134,7 +1148,7 @@ (list (or (class-name class) 'object)) (list class) (make-boundp-method-function class slot-name) - "automatically generated boundp method" + (or slot-documentation "automatically generated boundp method") slot-name))) (defmethod remove-reader-method ((class slot-class) generic-function) @@ -1150,9 +1164,10 @@ (let ((method (get-method generic-function () (list class) nil))) (when method (remove-method generic-function method)))) -;;; MAKE-READER-METHOD-FUNCTION and MAKE-WRITE-METHOD function are NOT -;;; part of the standard protocol. They are however useful, PCL makes -;;; use of them internally and documents them for PCL users. +;;; MAKE-READER-METHOD-FUNCTION and MAKE-WRITER-METHOD-FUNCTION +;;; function are NOT part of the standard protocol. They are however +;;; useful; PCL makes use of them internally and documents them for +;;; PCL users. (FIXME: but SBCL certainly doesn't) ;;; ;;; *** This needs work to make type testing by the writer functions which ;;; *** do type testing faster. The idea would be to have one constructor @@ -1164,13 +1179,13 @@ ;;; *** defined for this metaclass a chance to run. (defmethod make-reader-method-function ((class slot-class) slot-name) - (make-std-reader-method-function (class-name class) slot-name)) + (make-std-reader-method-function class slot-name)) (defmethod make-writer-method-function ((class slot-class) slot-name) - (make-std-writer-method-function (class-name class) slot-name)) + (make-std-writer-method-function class slot-name)) (defmethod make-boundp-method-function ((class slot-class) slot-name) - (make-std-boundp-method-function (class-name class) slot-name)) + (make-std-boundp-method-function class slot-name)) (defmethod compatible-meta-class-change-p (class proto-new-class) (eq (class-of class) (class-of proto-new-class))) @@ -1506,7 +1521,11 @@ ;; FILE-STREAM and STRING-STREAM (as they have the same ;; layout-depthoid). Is there any way we can provide a useful ;; error message? -- CSR, 2005-05-03 - (eq s *the-class-file-stream*) (eq s *the-class-string-stream*))) + (eq s *the-class-file-stream*) (eq s *the-class-string-stream*) + ;; This probably shouldn't be mixed in with certain other + ;; classes, too, but it seems to work both with STANDARD-OBJECT + ;; and FUNCALLABLE-STANDARD-OBJECT + (eq s *the-class-sequence*))) ;;; Some necessary methods for FORWARD-REFERENCED-CLASS (defmethod class-direct-slots ((class forward-referenced-class)) ())