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;;;; Objective-CL, an Objective-C bridge for Common Lisp.
;;;; Copyright (C) 2007 Matthias Andreas Benkard.
;;;;
;;;; This program is free software: you can redistribute it and/or
;;;; modify it under the terms of the GNU Lesser General Public License
;;;; as published by the Free Software Foundation, either version 3 of
;;;; the License, or (at your option) any later version.
;;;;
;;;; This program is distributed in the hope that it will be useful, but
;;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
;;;; Lesser General Public License for more details.
;;;;
;;;; You should have received a copy of the GNU Lesser General Public
;;;; License along with this program. If not, see
;;;; <http://www.gnu.org/licenses/>.
(in-package #:mulk.objective-cl)
(defclass foreign-slot-definition-mixin ()
((foreign-name :initarg :foreign-name
:initform nil
:accessor slot-definition-foreign-name
:type (or null string))
(foreign-type :initarg :foreign-type
:initform nil
:accessor slot-definition-foreign-type)
#+(#:unused)
(property :initarg :property
:accessor slot-definition-property-p
:type boolean)))
(defclass foreign-direct-slot-definition
(foreign-slot-definition-mixin c2mop:standard-direct-slot-definition)
())
(defclass foreign-effectve-slot-definition
(foreign-slot-definition-mixin c2mop:standard-effective-slot-definition)
())
(defmethod c2mop:direct-slot-definition-class ((class objective-c-class)
&rest initargs)
(if (some #'(lambda (symbol) (let ((nada '#:nada))
(not (eq nada (getf initargs symbol nada)))))
'(:foreign-type :foreign-name))
(find-class 'foreign-direct-slot-definition)
(find-class 'c2mop:standard-direct-slot-definition)))
(defmethod c2mop:effective-slot-definition-class ((class objective-c-class)
&rest initargs)
(if (some #'(lambda (symbol) (let ((nada '#:nada))
(not (eq nada (getf initargs symbol nada)))))
'(:foreign-type :foreign-name))
(find-class 'foreign-direct-slot-definition)
(find-class 'c2mop:standard-direct-slot-definition)))
(defmethod c2mop:slot-value-using-class ((class objective-c-class)
instance
effective-slot-definition)
(etypecase effective-slot-definition
(standard-effective-slot-definition (call-next-method))
(foreign-effective-slot-definition
(cerror "FIXME" '()))))
(defmethod (setf c2mop:slot-value-using-class) (value
(class objective-c-class)
instance
effective-slot-definition)
(etypecase effective-slot-definition
(standard-effective-slot-definition (call-next-method))
(foreign-effective-slot-definition
(cerror "FIXME" '()))))
(defmethod c2mop:slot-boundp-using-class ((class objective-c-class)
instance
effective-slot-definition)
(declare (ignore instance))
(etypecase effective-slot-definition
(standard-effective-slot-definition (call-next-method))
(foreign-effective-slot-definition t)))
(defmethod c2mop:compute-slots ((class objective-c-class))
;; FIXME: Maybe add lots of foreign slots here whose presence the
;; Objective-C runtime tells us.
(call-next-method))
#+(or)
(defmethod make-instance ((class-name (eql 'objective-c-class)) &rest initargs)
(let ((class (call-next-method)))
class))
(defmethod initialize-instance ((class objective-c-class)
&key documentation
name
plist
direct-superclasses
direct-slots
direct-default-initargs
pointer
wrapped-foreign-class)
(call-next-method))
(defmethod reinitialize-instance ((class objective-c-class)
&key documentation
name
plist
direct-superclasses
direct-slots
direct-default-initargs
pointer
wrapped-foreign-class)
(call-next-method))
#+(or)
(defmethod c2mop:compute-effective-slot-definition ((class objective-c-class)
slot-name
direct-slots)
(call-next-method))
#+(or)
(make-instance 'objective-c-class :wrapped-foreign-class "NSString")
#+(or)
(c2mop:ensure-class 'ns-string
:metaclass 'objective-c-class
:wrapped-foreign-class "NSString")
#+(or)
(defclass ns-string ()
((bla :foreign-type 'string
:foreign-name "_bla"
:accessor ns-string-bla)
(nothing :accessor ns-string-nothing
:initarg :ns-string
:initform 100))
(:metaclass objective-c-class)
(:wrapped-foreign-class "NSString"))
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