;;;; in Text, HTML, and XML formats. This includes hyperlinking
;;;; capability and sub-objects.
;;;;
-;;;; $Id: mop.lisp,v 1.43 2003/04/12 03:37:52 kevin Exp $
+;;;; $Id: mop.lisp,v 1.44 2003/04/12 05:16:54 kevin Exp $
;;;;
;;;; This file is Copyright (c) 2000-2002 by Kevin M. Rosenberg
;;;;
;; Slot definitions
(defmethod direct-slot-definition-class ((cl hyperobject-class)
#+allegro &rest
- iargs)
+ iargs)
(find-class 'hyperobject-dsd))
-; Slot definitions
+ ; Slot definitions
(eval-when (:compile-toplevel :load-toplevel :execute)
(defmacro process-class-option (slot-name &optional required)
`(defmethod clos:process-a-class-option ((class hyperobject-class)
(name (eql ,slot-name))
value)
- (when (and ,required (null value))
- (error "hyperobject class slot ~A must have a value" name))
- (list name `',value))
+ (when (and ,required (null value))
+ (error "hyperobject class slot ~A must have a value" name))
+ (list name value))
#+(or allegro sbcl cmu scl)
(declare (ignore slot-name required))
)
`(defmethod clos:process-a-slot-option ((class hyperobject-class)
(option (eql ,slot-name))
value
- already-processed-other-options
+ already-processed-options
slot)
- (list option `',value))
+ (list* option value already-processed-options))
#-lispworks
(declare (ignore slot-name))
)
(eval
`(defclass hyperobject-dsd (standard-direct-slot-definition)
- (,@(mapcar #'(lambda (x)
- `(,(intern (symbol-name x))
- :initform nil))
- *slot-options-no-initarg*)
- ,@(mapcar #'(lambda (x)
- `(,(intern (symbol-name x))
- :initarg
- ,(intern (symbol-name x) (symbol-name :keyword))
- :initform nil
- :accessor
- ,(intern (concatenate 'string
- (symbol-name :dsd-)
- (symbol-name x)))))
- *slot-options*))))
+ (,@(mapcar #'(lambda (x)
+ `(,(intern (symbol-name x))
+ :initform nil))
+ *slot-options-no-initarg*)
+ ,@(mapcar #'(lambda (x)
+ `(,(intern (symbol-name x))
+ :initarg
+ ,(intern (symbol-name x) (symbol-name :keyword))
+ :initform nil
+ :accessor
+ ,(intern (concatenate 'string
+ (symbol-name :dsd-)
+ (symbol-name x)))))
+ *slot-options*))))
(eval
`(defclass hyperobject-esd (standard-effective-slot-definition)
- (,@(mapcar #'(lambda (x)
- `(,(intern (symbol-name x))
- :initarg
- ,(intern (symbol-name x) (symbol-name :keyword))
- :initform nil
- :accessor
- ,(intern (concatenate 'string
- (symbol-name :esd-)
- (symbol-name x)))))
- (append *slot-options* *slot-options-no-initarg*)))))
+ (,@(mapcar #'(lambda (x)
+ `(,(intern (symbol-name x))
+ :initarg
+ ,(intern (symbol-name x) (symbol-name :keyword))
+ :initform nil
+ :accessor
+ ,(intern (concatenate 'string
+ (symbol-name :esd-)
+ (symbol-name x)))))
+ (append *slot-options* *slot-options-no-initarg*)))))
) ;; eval-when
(defun intern-in-keyword (obj)
(t
t)))
+#+(or sbcl cmu scl)
+(defmethod compute-effective-slot-definition :around ((cl hyperobject-class) dsds)
+ (let* ((dsd (car dsds))
+ (value-type (canonicalize-value-type (slot-value dsd 'value-type))))
+ (multiple-value-bind (sql-type length) (value-type-to-sql-type value-type)
+ (setf (slot-value dsd 'sql-type) sql-type)
+ (setf (slot-value dsd 'type) (value-type-to-lisp-type value-type))
+ (let ((ia (compute-effective-slot-definition-initargs
+ cl #+lispworks name dsds)))
+ (apply
+ #'make-instance 'hyperobject-esd
+ :value-type value-type
+ :sql-type sql-type
+ :length length
+ :print-formatter (slot-value dsd 'print-formatter)
+ :subobject (slot-value dsd 'subobject)
+ :hyperlink (slot-value dsd 'hyperlink)
+ :hyperlink-parameters (slot-value dsd 'hyperlink-parameters)
+ :description (slot-value dsd 'description)
+ :user-name (slot-value dsd 'user-name)
+ :index (slot-value dsd 'index)
+ :value-constraint (slot-value dsd 'value-constraint)
+ :null-allowed (slot-value dsd 'null-allowed)
+ ia)))))
+
(defmethod compute-effective-slot-definition :around ((cl hyperobject-class)
- #+(or allegro lispworks) name
+ #+(or lispworks allegro)
dsds)
#+allegro (declare (ignore name))
(let* ((dsd (car dsds))
(multiple-value-bind (sql-type length) (value-type-to-sql-type value-type)
(setf (slot-value dsd 'sql-type) sql-type)
(setf (slot-value dsd 'type) (value-type-to-lisp-type value-type))
- (let ((ia (compute-effective-slot-definition-initargs
- cl #+lispworks name dsds)))
+ (let ((ia (compute-effective-slot-definition-initargs cl #+lispworks name dsds)))
(apply
#'make-instance 'hyperobject-esd
:value-type value-type
(push (list 'slot-value the-instance (list 'quote key)) keys))
(setq keys (nreverse keys))
`(defmethod slot-unbound (,the-class (,the-instance ,class)
- (,the-slot-name (eql ',slot-name)))
- (declare (ignore ,the-class))
- (setf (slot-value ,the-instance ,the-slot-name)
- (,reader ,@keys)))))
+ (,the-slot-name (eql ',slot-name)))
+ (declare (ignore ,the-class))
+ (setf (slot-value ,the-instance ,the-slot-name)
+ (,reader ,@keys)))))
#+lispworks
(defun intern-eql-specializer (slot)
(push (list 'slot-value 'the-instance (list 'quote key)) keys))
(setq keys (nreverse keys))
(multiple-value-bind (method-lambda init-args-values)
- (make-method-lambda
- gf
- (class-prototype (generic-function-method-class gf))
- #-lispworks
- `(lambda (the-class the-instance the-slot-name)
- (declare (ignore the-class))
- (setf (slot-value the-instance the-slot-name) (,reader ,@keys)))
- #+lispworks
- '(the-class the-instance the-slot-name)
- #+lispworks
- nil
- #+lispworks
- `(setf (slot-value the-instance the-slot-name) (,reader ,@keys))
- nil)
- (add-method gf
- (apply
- #'make-instance (generic-function-method-class gf)
- ':specializers (list (class-of (find-class class-name))
- (find-class class-name)
- (intern-eql-specializer slot-name))
- ':lambda-list '(the-class the-instance the-slot-name)
- ':function (compile nil method-lambda)
- init-args-values)))))
+ (make-method-lambda
+ gf
+ (class-prototype (generic-function-method-class gf))
+ #-lispworks
+ `(lambda (the-class the-instance the-slot-name)
+ (declare (ignore the-class))
+ (setf (slot-value the-instance the-slot-name) (,reader ,@keys)))
+ #+lispworks
+ '(the-class the-instance the-slot-name)
+ #+lispworks
+ nil
+ #+lispworks
+ `(setf (slot-value the-instance the-slot-name) (,reader ,@keys))
+ nil)
+ (add-method gf
+ (apply
+ #'make-instance (generic-function-method-class gf)
+ ':specializers (list (class-of (find-class class-name))
+ (find-class class-name)
+ (intern-eql-specializer slot-name))
+ ':lambda-list '(the-class the-instance the-slot-name)
+ ':function (compile nil method-lambda)
+ init-args-values)))))
(defun finalize-subobjects (cl)
"Process class subobjects slot"
(setf (subobjects cl)
- (let ((subobjects '()))
- (dolist (slot (class-slots cl))
- (let-when (subobj-def (esd-subobject slot))
- (let ((subobject (make-instance 'subobject
- :name-class (class-name cl)
- :name-slot (slot-definition-name slot)
- :lookup (if (atom subobj-def)
- subobj-def
- (car subobj-def))
- :lookup-keys (if (atom subobj-def)
- nil
- (cdr subobj-def)))))
- (unless (eq (lookup subobject) t)
- #-(or sbcl cmu lispworks)
- (eval
- `(hyperobject::def-lazy-reader ,(name-class subobject)
- ,(name-slot subobject) ,(lookup subobject)
- ,@(lookup-keys subobject)))
- #+(or sbcl cmu lispworks)
- (apply #'ensure-lazy-reader
- (name-class subobject) (name-slot subobject) (lookup subobject) (lookup-keys subobject))
- )
- (push subobject subobjects))))
- ;; sbcl/cmu reverse class-slots compared to the defclass form
- ;; subobject is already reversed from the dolist/push loop, so re-reverse on cmu/sbcl
- #+(or cmu sbcl) subobjects
- #-(or cmu sbcl) (nreverse subobjects)
- )))
+ (let ((subobjects '()))
+ (dolist (slot (class-slots cl))
+ (let-when (subobj-def (esd-subobject slot))
+ (let ((subobject (make-instance 'subobject
+ :name-class (class-name cl)
+ :name-slot (slot-definition-name slot)
+ :lookup (if (atom subobj-def)
+ subobj-def
+ (car subobj-def))
+ :lookup-keys (if (atom subobj-def)
+ nil
+ (cdr subobj-def)))))
+ (unless (eq (lookup subobject) t)
+ #-(or sbcl cmu lispworks)
+ (eval
+ `(hyperobject::def-lazy-reader ,(name-class subobject)
+ ,(name-slot subobject) ,(lookup subobject)
+ ,@(lookup-keys subobject)))
+ #+(or sbcl cmu lispworks)
+ (apply #'ensure-lazy-reader
+ (name-class subobject) (name-slot subobject) (lookup subobject) (lookup-keys subobject))
+ )
+ (push subobject subobjects))))
+ ;; sbcl/cmu reverse class-slots compared to the defclass form
+ ;; subobject is already reversed from the dolist/push loop, so re-reverse on cmu/sbcl
+ #+(or cmu sbcl) subobjects
+ #-(or cmu sbcl) (nreverse subobjects)
+ )))
(defun finalize-documentation (cl)
"Calculate class documentation slot"
(awhen (slot-value cl 'user-name)
(setf (slot-value cl 'user-name)
(etypecase (slot-value cl 'user-name)
- (cons (car it))
- ((or string symbol) it))))
+ (cons (car it))
+ ((or string symbol) it))))
(awhen (slot-value cl 'description)
(setf (slot-value cl 'description)
(etypecase (slot-value cl 'description)
- (cons (car it))
- ((or string symbol) it))))
+ (cons (car it))
+ ((or string symbol) it))))
(let ((*print-circle* nil))
(setf (documentation (class-name cl) 'class)
- (format nil "Hyperobject~A~A~A~A"
- (aif (user-name cl)
- (format nil ": ~A" it ""))
- (aif (description cl)
- (format nil "~%Class description: ~A" it) "")
- (aif (subobjects cl)
- (format nil "~%Subobjects:~{ ~A~}" (mapcar #'name-slot it)) "")
- (aif (default-print-slots cl)
- (format nil "~%Default print slots:~{ ~A~}" it) "")
- ))))
+ (format nil "Hyperobject~A~A~A~A"
+ (aif (user-name cl)
+ (format nil ": ~A" it ""))
+ (aif (description cl)
+ (format nil "~%Class description: ~A" it) "")
+ (aif (subobjects cl)
+ (format nil "~%Subobjects:~{ ~A~}" (mapcar #'name-slot it)) "")
+ (aif (default-print-slots cl)
+ (format nil "~%Default print slots:~{ ~A~}" it) "")
+ ))))
(defun finalize-hyperlinks (cl)
(let ((hyperlinks '()))
(dolist (esd (class-slots cl))
(awhen (slot-value esd 'hyperlink)
- (push
- (make-instance 'hyperlink
- :name (slot-definition-name esd)
- :lookup it
- :link-parameters (slot-value esd 'hyperlink-parameters))
- hyperlinks)))
+ (push
+ (make-instance 'hyperlink
+ :name (slot-definition-name esd)
+ :lookup it
+ :link-parameters (slot-value esd 'hyperlink-parameters))
+ hyperlinks)))
;; cmu/sbcl reverse class-slots compared to the defclass form
;; hyperlinks is already reversed from the dolist/push loop, so re-reverse on sbcl/cmu
#-(or cmu sbcl) (setq hyperlinks (nreverse hyperlinks))
projects / hyperobject.git / commitdiff