;;;; in Text, HTML, and XML formats. This includes hyperlinking
;;;; capability and sub-objects.
;;;;
-;;;; $Id: hyperobject.lisp,v 1.6 2002/11/22 15:43:22 kevin Exp $
+;;;; $Id: hyperobject.lisp,v 1.9 2002/11/22 19:48:49 kevin Exp $
;;;;
;;;; This file is Copyright (c) 2000-2002 by Kevin M. Rosenberg
;;;;
;;;; *************************************************************************
-(in-package :hyperobject-mop)
-
+(in-package :hyperobject)
(eval-when (:compile-toplevel :execute)
(declaim (optimize (speed 3) (safety 1) (compilation-speed 0) (debug 3))))
-;; Utilities
-
-(defun portable-class-of (obj)
- #-(or cmu sbcl) (class-of obj)
- #+sbcl (sb-pcl:class-of obj)
- #+cmu (pcl:class-of obj))
-
-(defun portable-class-name (obj)
- #-(or cmu sbcl) (class-name obj)
- #+sbcl (sb-pcl:class-name obj)
- #+cmu (pcl:class-name obj))
-
-(defun portable-class-slots (obj)
- #+allegro (mop:class-slots obj)
- #+lispworks (clos:class-slots obj)
- #+sbcl (sb-pcl:class-slots obj)
- #+(or cmu scl) (pcl:class-slots obj))
-
-(defun portable-slot-name (obj)
- #+allegro (mop::slot-definition-name obj)
- #+lispworks (clos::slot-definition-name obj)
- #+sbcl (sb-pcl::slot-definition-name obj)
- #+(or cmu scl) (pcl::slot-definition-name obj))
-
+(shadowing-import
+ #+allegro
+ `(mop::class-slots mop::slot-definition-name mop:finalize-inheritance
+ mop::standard-direct-slot-definition mop::standard-effective-slot-definition
+ mop:direct-slot-definition-class mop:compute-effective-slot-definition
+ excl::compute-effective-slot-definition-initargs)
+ #+lispworks
+ `(clos:class-slots clos::slot-definition-name clos:finalize-inheritance
+ clos::standard-direct-slot-definition clos::standard-effective-slot-definition
+ clos:direct-slot-definition-class clos:compute-effective-slot-definition
+ clos::compute-effective-slot-definition-initargs)
+ #+sbcl
+ `(sb-pcl:class-of sb-pcl:class-name sb-pcl:class-slots sb-pcl::standard-class
+ sb-pcl::slot-definition-name sb-pcl:finalize-inheritance
+ sb-pcl::standard-direct-slot-definition
+ sb-pcl::standard-effective-slot-definition sb-pcl::validate-superclass
+ sb-pcl:direct-slot-definition-class sb-pcl:compute-effective-slot-definition
+ sb-pcl::compute-effective-slot-definition-initargs)
+#+(or cmu scl)
+`(pcl:class-of pcl:class-name pcl:class-slots pcl::standard-class
+ pcl::slot-definition-name pcl:finalize-inheritance
+ pcl::standard-direct-slot-definition pcl::standard-effective-slot-definition
+ pcl::validate-superclass pcl:direct-slot-definition-class
+ pcl:compute-effective-slot-definition
+ pcl::compute-effective-slot-definition-initargs)
+ :hyperobject)
;; Slot definitions
-
-(defclass hyperobject-dsd (#+allegro mop::standard-direct-slot-definition
- #+lispworks clos:standard-direct-slot-definition
- #+sbcl sb-pcl::standard-direct-slot-definition
- #+(or scl cmucl) pcl::standard-direct-slot-definition
- )
+(defclass hyperobject-dsd (standard-direct-slot-definition)
((ho-type :initarg :ho-type :initform nil :accessor dsd-ho-type)
(format-func :initarg :format-func :initform nil :accessor dsd-format-func)
(subobject :initarg :subobject :initform nil :accessor dsd-subobject)
(reference :initarg :reference :initform nil :accessor dsd-reference)
))
-(defclass hyperobject-esd (#+allegro mop::standard-effective-slot-definition
- #+lispworks clos:standard-effective-slot-definition
- #+sbcl sb-pcl::standard-effective-slot-definition
- #+(or scl cmucl) pcl::standard-effective-slot-definition
- )
+(defclass hyperobject-esd (standard-effective-slot-definition)
((ho-type :initarg :ho-type :initform nil :accessor esd-ho-type)
(format-func :initarg :format-func :initform nil :accessor esd-format-func)
(subobject :initarg :subobject :initform nil :accessor esd-subobject)
;; Main class
-(defclass hyperobject-class (#-(or cmu sbcl) standard-class
- #+cmu pcl::standard-class
- #+sbcl sb-pcl::standard-class)
- ((title :initarg :title :type string :reader ml-std-title
- :documentation
-"Print Title for class")
+(defclass hyperobject-class (standard-class)
+ ((title :initarg :title :type string :initform nil
+ :documentation "Print Title for class")
+ (print-slots :initarg :print-slots :type list :initform nil
+ :documentation "List of slots to print")
(subobjects
- :initarg :subobjects
- :documentation
-"List of fields that contain a list of subobjects objects.")
+ :initarg :subobjects :initform nil
+ :documentation "List of fields that contain a list of subobjects objects.")
(references
- :initarg :references :type list :reader ml-std-references
+ :initarg :references :type list :initform nil
:documentation
"List of fields that can be referred to by browsers.
Format is ((field-name field-lookup-func other-link-params) ...)")
;;; The remainder of these fields are calculated one time
;;; in finalize-inheritence.
- (value-func :initform nil :type function :reader ml-std-value-func)
- (xmlvalue-func :initform nil :type function :reader ml-std-xmlvalue-func)
- (fmtstr-text :initform nil :type string :reader ml-std-fmtstr-text)
- (fmtstr-html :initform nil :type string :reader ml-std-fmtstr-html)
- (fmtstr-xml :initform nil :type string :reader ml-std-fmtstr-xml)
- (fmtstr-text-labels :initform nil :type string :reader ml-std-fmtstr-text-labels)
- (fmtstr-html-labels :initform nil :type string :reader ml-std-fmtstr-html-labels)
- (fmtstr-xml-labels :initform nil :type string :reader ml-std-fmtstr-xml-labels)
- (fmtstr-html-ref :initform nil :type string :reader ml-std-fmtstr-html-ref)
- (fmtstr-xml-ref :initform nil :type string :reader ml-std-fmtstr-xml-ref)
- (fmtstr-html-ref-labels :initform nil :type string :reader ml-std-fmtstr-html-ref-labels)
- (fmtstr-xml-ref-labels :initform nil :type string :reader ml-std-fmtstr-xml-ref-labels)
+ (value-func :initform nil :type function)
+ (xmlvalue-func :initform nil :type function)
+ (fmtstr-text :initform nil :type string)
+ (fmtstr-html :initform nil :type string)
+ (fmtstr-xml :initform nil :type string)
+ (fmtstr-text-labels :initform nil :type string)
+ (fmtstr-html-labels :initform nil :type string)
+ (fmtstr-xml-labels :initform nil :type string)
+ (fmtstr-html-ref :initform nil :type string)
+ (fmtstr-xml-ref :initform nil :type string)
+ (fmtstr-html-ref-labels :initform nil :type string)
+ (fmtstr-xml-ref-labels :initform nil :type string)
)
- (:default-initargs :title nil :subobjects nil :references nil)
(:documentation "Metaclass for Markup Language classes."))
(defclass subobject ()
(print-unreadable-object (obj s :type t :identity t)
(format s "~S" (name obj))))
-#+cmu
-(defmethod pcl:finalize-inheritance :after ((cl hyperobject-class))
- (init-hyperobject-class cl))
-
-#+scl
-(defmethod clos:finalize-inheritance :after ((cl hyperobject-class))
- (init-hyperobject-class cl))
-
-
-#+sbcl
-(defmethod sb-pcl:finalize-inheritance :after ((cl hyperobject-class))
- (init-hyperobject-class cl))
-
-
-#+cmu
-(defmethod pcl:validate-superclass ((class hyperobject-class) (superclass pcl::standard-class))
+#+(or cmu scl sbcl)
+(defmethod validate-superclass ((class hyperobject-class) (superclass standard-class))
t)
-#+scl
-(defmethod clos:validate-superclass ((class hyperobject-class) (superclass standard-class))
- t)
-
-#+sbcl
-(defmethod sb-pcl:validate-superclass ((class hyperobject-class) (superclass sb-pcl::standard-class))
- t)
-
-#+allegro
-(defmethod mop:finalize-inheritance :after ((cl hyperobject-class))
- (init-hyperobject-class cl))
-
-#+lispworks
-(defmethod clos:finalize-inheritance :after ((cl hyperobject-class))
+(defmethod finalize-inheritance :after ((cl hyperobject-class))
(init-hyperobject-class cl))
;; Slot definitions
-#+allegro
-(defmethod mop:direct-slot-definition-class ((cl hyperobject-class)
+(defmethod direct-slot-definition-class ((cl hyperobject-class)
&rest iargs)
(find-class 'hyperobject-dsd))
-#+lispworks
-(defmethod clos:direct-slot-definition-class ((cl hyperobject-class) iargs)
- (find-class 'hyperobject-dsd))
-
-#+sbcl
-(defmethod sb-pcl:direct-slot-definition-class ((cl hyperobject-class) iargs)
- (find-class 'hyperobject-dsd))
-
-#+(or cmucl scl)
-(defmethod pcl:direct-slot-definition-class ((cl hyperobject-class) iargs)
- (find-class 'hyperobject-dsd))
-
-
#+lispworks
(list name (car value))
(list name `',value)))
-(defmethod
- #+allegro clos:compute-effective-slot-definition
- #+lispworks clos:compute-effective-slot-definition
- #+sbcl sb-pcl::compute-effective-slot-definition
- #+(or cmucl scl) pcl::compute-effective-slot-definition
- :around ((cl hyperobject-class) #+(or allegro lispworks) slot dsds)
+#+lispworks
+(defmethod clos:process-a-class-option ((class hyperobject-class)
+ (name (eql :print-slots))
+ value)
+ (if (null (cdr value))
+ (list name (car value))
+ (list name `',value)))
+
+(defmethod compute-effective-slot-definition :around
+ ((cl hyperobject-class) #+(or allegro lispworks) slot dsds)
(declare (ignorable slot))
(let* ((dsd (car dsds))
(ho-type (slot-value dsd 'type)))
(setf (slot-value dsd 'ho-type) ho-type)
(setf (slot-value dsd 'type) (convert-ho-type ho-type))
- (let ((ia
- #+allegro (excl::compute-effective-slot-definition-initargs cl dsds)
- #+lispworks (clos::compute-effective-slot-definition-initargs cl slot dsds)
- #+sbcl (sb-pcl::compute-effective-slot-definition-initargs cl dsds)
- #+(or cmucl scl) (pcl::compute-effective-slot-definition-initargs cl dsds)
- ))
+ (let ((ia (compute-effective-slot-definition-initargs
+ cl #+lispworks slot dsds)))
(apply
#'make-instance 'hyperobject-esd
:ho-type ho-type
ho-type)))
;;;; Class initialization function
-
+
+(defun find-slot-by-name (cl name)
+ (find name (class-slots cl) :key #'slot-definition-name))
+
(defun init-hyperobject-class (cl)
(let ((fmtstr-text "")
(fmtstr-html "")
(first-field t)
(value-func '())
(xmlvalue-func '())
- (classname (portable-class-name cl))
- (package (symbol-package (portable-class-name cl)))
+ (classname (class-name cl))
+ (package (symbol-package (class-name cl)))
(references nil)
(subobjects nil))
(declare (ignore classname))
- (dolist (f (portable-class-slots cl))
- (if (slot-value f 'subobject)
- (push (make-instance 'subobject :name (portable-slot-name f)
- :reader (if (eq t (esd-subobject f))
- (portable-slot-name f)
- (esd-subobject f)))
- subobjects)
- (let ((name (portable-slot-name f))
- (namestr (symbol-name (portable-slot-name f)))
- (namestr-lower (string-downcase (symbol-name (portable-slot-name f))))
- (type (slot-value f 'ho-type))
- (formatter (slot-value f 'format-func))
+ (dolist (slot (class-slots cl))
+ (when (slot-value slot 'subobject)
+ (push (make-instance 'subobject :name (slot-definition-name slot)
+ :reader (if (eq t (esd-subobject slot))
+ (slot-definition-name slot)
+ (esd-subobject slot)))
+ subobjects)))
+ (setf (slot-value cl 'subobjects) subobjects)
+ (dolist (slot-name (slot-value cl 'print-slots))
+ (let ((slot (find-slot-by-name cl slot-name)))
+ (unless slot
+ (error "Slot ~A is not found in class ~S" slot-name cl))
+ (let ((name (slot-definition-name slot))
+ (namestr (symbol-name (slot-definition-name slot)))
+ (namestr-lower (string-downcase (symbol-name (slot-definition-name slot))))
+ (type (slot-value slot 'ho-type))
+ (formatter (slot-value slot 'format-func))
(value-fmt "~a")
(plain-value-func nil)
html-str xml-str html-label-str xml-label-str)
(string-append fmtstr-html-labels html-label-str)
(string-append fmtstr-xml-labels xml-label-str)
- (if (esd-reference f)
+ (if (esd-reference slot)
(progn
(string-append fmtstr-html-ref "<~~a>" value-fmt "</~~a>")
(string-append fmtstr-xml-ref "<~~a>" value-fmt "</~~a>")
(string-append fmtstr-html-ref-labels "<span class=\"label\">" namestr-lower "</span> <~~a>" value-fmt "</~~a>")
(string-append fmtstr-xml-ref-labels "<label>" namestr-lower "</label> <~~a>" value-fmt "</~~a>")
- (push (make-instance 'reference :name name :lookup (esd-reference f))
+ (push (make-instance 'reference :name name :lookup (esd-reference slot))
references))
(progn
(string-append fmtstr-html-ref html-str)
)))
(setf (slot-value cl 'references) references)
- (setf (slot-value cl 'subobjects) subobjects)
(if value-func
(setq value-func `(lambda (x) (values ,@value-func)))
(defun hyperobject-class-fmtstr-text (obj)
- (slot-value (portable-class-of obj) 'fmtstr-text))
+ (slot-value (class-of obj) 'fmtstr-text))
(defun hyperobject-class-fmtstr-html (obj)
- (slot-value (portable-class-of obj) 'fmtstr-html))
+ (slot-value (class-of obj) 'fmtstr-html))
(defun hyperobject-class-fmtstr-xml (obj)
- (slot-value (portable-class-of obj) 'fmtstr-xml))
+ (slot-value (class-of obj) 'fmtstr-xml))
(defun hyperobject-class-fmtstr-text-labels (obj)
- (slot-value (portable-class-of obj) 'fmtstr-text-labels))
+ (slot-value (class-of obj) 'fmtstr-text-labels))
(defun hyperobject-class-fmtstr-html-labels (obj)
- (slot-value (portable-class-of obj) 'fmtstr-html-labels))
+ (slot-value (class-of obj) 'fmtstr-html-labels))
(defun hyperobject-class-fmtstr-xml-labels (obj)
- (slot-value (portable-class-of obj) 'fmtstr-xml-labels))
+ (slot-value (class-of obj) 'fmtstr-xml-labels))
(defun hyperobject-class-value-func (obj)
- (slot-value (portable-class-of obj) 'value-func))
+ (slot-value (class-of obj) 'value-func))
(defun hyperobject-class-xmlvalue-func (obj)
- (slot-value (portable-class-of obj) 'xmlvalue-func))
+ (slot-value (class-of obj) 'xmlvalue-func))
(eval-when (:compile-toplevel :load-toplevel :execute)
(defun hyperobject-class-title (obj)
- (awhen (slot-value (portable-class-of obj) 'title)
+ (awhen (slot-value (class-of obj) 'title)
(if (consp it)
(car it)
it))))
(defun hyperobject-class-subobjects (obj)
- (slot-value (portable-class-of obj) 'subobjects))
+ (slot-value (class-of obj) 'subobjects))
(defun hyperobject-class-references (obj)
- (slot-value (portable-class-of obj) 'references))
+ (slot-value (class-of obj) 'references))
(defun hyperobject-class-fields (obj)
- (portable-class-slots (portable-class-of obj)))
+ (class-slots (class-of obj)))
(defun hyperobject-class-fmtstr-html-ref (obj)
- (slot-value (portable-class-of obj) 'fmtstr-html-ref))
+ (slot-value (class-of obj) 'fmtstr-html-ref))
(defun hyperobject-class-fmtstr-xml-ref (obj)
- (slot-value (portable-class-of obj) 'fmtstr-xml-ref))
+ (slot-value (class-of obj) 'fmtstr-xml-ref))
(defun hyperobject-class-fmtstr-html-ref-labels (obj)
- (slot-value (portable-class-of obj) 'fmtstr-html-ref-labels))
+ (slot-value (class-of obj) 'fmtstr-html-ref-labels))
(defun hyperobject-class-fmtstr-xml-ref-labels (obj)
- (slot-value (portable-class-of obj) 'fmtstr-xml-ref-labels))
-
-;;; Class name functions
+ (slot-value (class-of obj) 'fmtstr-xml-ref-labels))
-(defgeneric hyperobject-class-stdname (x))
-(defmethod hyperobject-class-stdname ((name string))
- (string-downcase (subseq name 1)))
-
-(defmethod hyperobject-class-stdname ((cl standard-object))
- (string-downcase (subseq (portable-class-name (portable-class-of cl)) 1)))
-
;;;; Generic Print functions
(defparameter *default-textformat* nil)
(defun class-name-of (obj)
- (string-downcase (portable-class-name (portable-class-of obj))))
+ (string-downcase (class-name (class-of obj))))
(defun htmlformat-list-start-value-func (x nitems)
(values (hyperobject-class-title x) nitems (class-name-of x)))
(nth (position (name ref)
(hyperobject-class-fields x)
:key #'(lambda (x)
- (portable-slot-name x)))
+ (slot-definition-name x)))
field-values)
(append (link-parameters ref) refvars)))
(link-end (make-link-end x (link-ref fmt) (name ref))))
(print-unreadable-object (obj s :type t :identity t)
(let ((fmt (make-instance 'hyperobject::textformat)))
(apply #'format
- s (funcall (hyperobject-mop::obj-data-fmtstr fmt) obj)
+ s (funcall (obj-data-fmtstr fmt) obj)
(multiple-value-list
- (funcall (funcall (hyperobject-mop::obj-data-value-func fmt) obj) obj))))))
+ (funcall (funcall (obj-data-value-func fmt) obj) obj))))))
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