;; TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
;; SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-;; $Id: gtype.lisp,v 1.43 2006/02/08 21:53:34 espen Exp $
+;; $Id: gtype.lisp,v 1.50 2006/04/10 17:34:45 espen Exp $
(in-package "GLIB")
(defbinding type-init () nil)
(type-init)
-(deftype type-number () '(unsigned 32))
+(deftype type-number () 'unsigned-long)
(deftype gtype () 'symbol)
-(defmethod alien-type ((type (eql 'gtype)) &rest args)
- (declare (ignore type args))
+(define-type-method alien-type ((type gtype))
+ (declare (ignore type))
(alien-type 'type-number))
-(defmethod size-of ((type (eql 'gtype)) &rest args)
- (declare (ignore type args))
+(define-type-method size-of ((type gtype))
+ (declare (ignore type))
(size-of 'type-number))
-(defmethod to-alien-form (gtype (type (eql 'gtype)) &rest args)
- (declare (ignore type args))
+(define-type-method to-alien-form ((type gtype) gtype)
+ (declare (ignore type))
`(find-type-number ,gtype t))
-(defmethod to-alien-function ((type (eql 'gtype)) &rest args)
- (declare (ignore type args))
+(define-type-method to-alien-function ((type gtype))
+ (declare (ignore type))
#'(lambda (gtype)
(find-type-number gtype t)))
-(defmethod from-alien-form (type-number (type (eql 'gtype)) &rest args)
- (declare (ignore type args))
+(define-type-method from-alien-form ((type gtype) type-number)
+ (declare (ignore type))
`(type-from-number ,type-number))
-(defmethod from-alien-function ((type (eql 'gtype)) &rest args)
- (declare (ignore type args))
+(define-type-method from-alien-function ((type gtype))
+ (declare (ignore type))
#'(lambda (type-number)
(type-from-number type-number)))
-(defmethod writer-function ((type (eql 'gtype)) &rest args)
- (declare (ignore type args))
+(define-type-method writer-function ((type gtype))
+ (declare (ignore type))
(let ((writer (writer-function 'type-number)))
#'(lambda (gtype location &optional (offset 0))
(funcall writer (find-type-number gtype t) location offset))))
-(defmethod reader-function ((type (eql 'gtype)) &rest args)
- (declare (ignore type args))
+(define-type-method reader-function ((type gtype))
+ (declare (ignore type))
(let ((reader (reader-function 'type-number)))
#'(lambda (location &optional (offset 0) weak-p)
(declare (ignore weak-p))
(defvar *registered-types* ())
(defvar *registered-type-aliases* ())
+(defvar *registered-static-types* ())
(defvar *lisp-type-to-type-number* (make-hash-table))
(defvar *type-number-to-lisp-type* (make-hash-table))
(unwind-protect
(loop
as symbol = (let ((line (read-line (process-output process) nil)))
- (when line (subseq line 11)))
+ (when line
+ (subseq line (1+ (position #\Space line :from-end t)))))
while symbol
when (and
(> (length symbol) 9)
parent-number
(or foreign-name (default-alien-type-name type))
(make-instance 'type-info :class-size class-size :instance-size instance-size))))
- (setf (gethash type *lisp-type-to-type-number*) type-number)
- (setf (gethash type-number *type-number-to-lisp-type*) type)
- type-number))))
+ (pushnew (list type parent foreign-name) *registered-static-types* :key #'car)
+ (setf (gethash type *lisp-type-to-type-number*) type-number)
+ (setf (gethash type-number *type-number-to-lisp-type*) type)
+ type-number))))
(defmethod finalize-inheritance ((class ginstance-class))
- (call-next-method)
(let* ((class-name (class-name class))
(super (most-specific-proxy-superclass class))
(gtype (or
(when (and
(supertype type-number)
(not (eq (class-name super) (supertype type-number))))
- (warn "~A is the super type for ~A in the gobject type system."
- (supertype type-number) class-name)))
-
- (update-size class))
+ (warn "Super class mismatch between CLOS and GObject for ~A"
+ class-name)))
+ (update-size class)
+ (call-next-method))
(defmethod shared-initialize ((class ginstance-class) names &rest initargs)
;; A ginstance should never be invalidated since it is ref counted
nil)
-(defmethod copy-from-alien-form (location (class ginstance-class) &rest args)
- (declare (ignore location class args))
+(define-type-method copy-from-alien-form ((type ginstance) location)
+ (declare (ignore location type))
(error "Doing copy-from-alien on a ref. counted class is most certainly an error, but if it really is what you want you should use REFERENCE-FOREIGN on the returned instance instead."))
-(defmethod copy-from-alien-function ((class ginstance-class) &rest args)
- (declare (ignore class args))
+(define-type-method copy-from-alien-function ((type ginstance))
+ (declare (ignore type))
(error "Doing copy-from-alien on a ref. counted class is most certainly an error, but if it really is what you want you should use REFERENCE-FOREIGN on the returned instance instead."))
-(defmethod reader-function ((class ginstance-class) &rest args)
- (declare (ignore args))
- #'(lambda (location &optional (offset 0) weak-p)
- (declare (ignore weak-p))
- (ensure-proxy-instance class (sap-ref-sap location offset))))
+(define-type-method reader-function ((type ginstance))
+ (let ((class (type-expand type)))
+ #'(lambda (location &optional (offset 0) weak-p)
+ (declare (ignore weak-p))
+ (ensure-proxy-instance class (sap-ref-sap location offset)))))
;;;; Registering fundamental types