(:file "gobject.stable-pointer")
(:file "gobject.closure")
(:file "gobject.object.low")
- (:file "gobject.foreign-gobject")
+ (:file "gobject.object.high")
(:file "gobject.foreign-gboxed")
(:file "gobject.meta")
#:+g-priority-high-idle+
#:+g-priority-default-idle+
#:+g-priority-low+
- #:g-idle-add-full)
+ #:g-idle-add-full
+ #:g-idle-add)
(:documentation
"Cl-gtk2-glib is wrapper for @a[http://library.gnome.org/devel/glib/]{GLib}."))
+++ /dev/null
-(in-package :gobject)
-
-(defclass g-object ()
- ((pointer
- :type cffi:foreign-pointer
- :initarg :pointer
- :accessor pointer
- :initform nil)
- (has-reference
- :type boolean
- :accessor g-object-has-reference
- :initform nil))
- (:documentation
- "Base class for GObject classes hierarchy."))
-
-(defvar *foreign-gobjects* (make-weak-hash-table :test 'equal :weakness :value))
-(defvar *foreign-gobjects-ref-count* (make-hash-table :test 'equal))
-(defvar *lisp-objects-pointers* (make-hash-table :test 'equal))
-(defvar *current-creating-object* nil)
-
-(defun ref-count (pointer)
- (foreign-slot-value (if (pointerp pointer) pointer (pointer pointer)) 'g-object-struct :ref-count))
-
-(defmethod initialize-instance :around ((obj g-object) &key)
- (let ((*current-creating-object* obj))
- (call-next-method)))
-
-(defmethod initialize-instance :after ((obj g-object) &key &allow-other-keys)
- (unless (slot-boundp obj 'pointer)
- (error "Pointer slot is not initialized for ~A" obj))
- (let* ((pointer (pointer obj))
- (s (format nil "~A" obj)))
- (finalize obj
- (lambda ()
- (handler-case
- (g-object-dispose-carefully pointer)
- (error (e) (format t "Error in finalizer for ~A: ~A~%" s e))))))
- (register-g-object obj)
- (activate-gc-hooks))
-
-(defvar *gobject-gc-hooks-lock* (make-recursive-lock "gobject-gc-hooks-lock"))
-(defvar *gobject-gc-hooks* nil);;pointers to objects to be freed
-
-(defun activate-gc-hooks ()
- (with-recursive-lock-held (*gobject-gc-hooks-lock*)
- (when *gobject-gc-hooks*
- (debugf "activating gc hooks for objects: ~A~%" *gobject-gc-hooks*)
- (loop
- for pointer in *gobject-gc-hooks*
- do (g-object-unref pointer))
- (setf *gobject-gc-hooks* nil))))
-
-(defcallback g-idle-gc-hook :boolean ((data :pointer))
- (declare (ignore data))
- (activate-gc-hooks)
- nil)
-
-(defun register-gobject-for-gc (pointer)
- (with-recursive-lock-held (*gobject-gc-hooks-lock*)
- (let ((locks-were-present (not (null *gobject-gc-hooks*))))
- (push pointer *gobject-gc-hooks*)
- (unless locks-were-present
- (debugf "adding idle-gc-hook to main loop~%")
- (glib::g-idle-add (callback g-idle-gc-hook) (null-pointer))))))
-
-(defun g-object-dispose-carefully (pointer)
- (handler-case
- (register-gobject-for-gc pointer)
- (error (e) (format t "Error in dispose: ~A~%" e))))
-
-(defcallback weak-notify-print :void ((data :pointer) (object-pointer :pointer))
- (declare (ignore data))
- (debugf "g-object has finalized ~A ~A~%" (g-type-name (g-type-from-object object-pointer)) object-pointer))
-
-(defun erase-pointer (data object-pointer)
- (declare (ignore data))
- (remhash (pointer-address object-pointer) *lisp-objects-pointers*))
-
-(defcallback weak-notify-erase-pointer :void ((data :pointer) (object-pointer :pointer))
- (erase-pointer data object-pointer))
-
-(defun should-ref-sink-at-creation (object)
-;;If object was not created from lisp-side, we should ref it
-;;If an object is regular g-object, we should not ref-sink it
-;;If an object is GInitiallyUnowned, then it is created with a floating reference, we should ref-sink it
-;;A special case is GtkWindow: we should ref-sink it anyway
- (if (g-object-has-reference object)
- (let ((object-type (g-type-from-object (pointer object)))
- (initially-unowned-type (g-type-from-name "GInitiallyUnowned")))
- (g-type-is-a object-type initially-unowned-type))
- t))
-
-(defun register-g-object (obj)
- (debugf "registered GObject ~A with gobject ref-count ~A ~A~%" (pointer obj) (ref-count obj) (if (g-object-is-floating (pointer obj)) "(floating)" ""))
- (when (should-ref-sink-at-creation obj)
- (debugf "g_object_ref_sink(~A)~%" (pointer obj))
- (g-object-ref-sink (pointer obj)))
- (g-object-weak-ref (pointer obj) (callback weak-notify-print) (null-pointer))
- (g-object-weak-ref (pointer obj) (callback weak-notify-erase-pointer) (null-pointer))
- (setf (g-object-has-reference obj) t)
- (setf (gethash (pointer-address (pointer obj)) *foreign-gobjects*)
- obj)
- (setf (gethash (pointer-address (pointer obj)) *foreign-gobjects-ref-count*) 1))
-
-(defun g-object-dispose (pointer)
- (unless (gethash (pointer-address pointer) *foreign-gobjects-ref-count*)
- (debugf "GObject ~A is already disposed, signalling error~%" pointer)
- (error "GObject ~A is already disposed" pointer))
- (debugf "g_object_unref(~A) (of type ~A, lisp-value ~A) (lisp ref-count ~A, gobject ref-count ~A)~%"
- pointer
- (g-type-name (g-type-from-object pointer))
- (gethash (pointer-address pointer) *foreign-gobjects*)
- (gethash (pointer-address pointer) *foreign-gobjects-ref-count*)
- (ref-count pointer))
- (let ((object (gethash (pointer-address pointer) *foreign-gobjects*)))
- (when object
- (setf (pointer object) nil)
- (cancel-finalization object)))
- (remhash (pointer-address pointer) *foreign-gobjects*)
- (remhash (pointer-address pointer) *foreign-gobjects-ref-count*)
- (g-object-unref pointer))
-
-(defmethod release ((object g-object))
- (debugf "Releasing object ~A (type ~A, lisp-value ~A)~%" (pointer object) (when (pointer object) (g-type-name (g-type-from-object (pointer object)))) object)
- (unless (and (pointer object) (gethash (pointer-address (pointer object)) *foreign-gobjects-ref-count*))
- (error "Object ~A already disposed of from lisp side" object))
- (decf (gethash (pointer-address (pointer object)) *foreign-gobjects-ref-count*))
- (when (zerop (gethash (pointer-address (pointer object)) *foreign-gobjects-ref-count*))
- (g-object-dispose (pointer object)))
- (activate-gc-hooks))
-
-(defvar *registered-object-types* (make-hash-table :test 'equal))
-(defun register-object-type (name type)
- (setf (gethash name *registered-object-types*) type))
-(defun registered-object-type-by-name (name)
- (gethash name *registered-object-types*))
-(defun get-g-object-lisp-type (g-type)
- (setf g-type (ensure-g-type g-type))
- (loop
- while (not (zerop g-type))
- for lisp-type = (gethash (g-type-name g-type) *registered-object-types*)
- when lisp-type do (return lisp-type)
- do (setf g-type (ensure-g-type (g-type-parent g-type)))))
-
-(defun make-g-object-from-pointer (pointer)
- (let* ((g-type (g-type-from-instance pointer))
- (lisp-type (get-g-object-lisp-type g-type)))
- (unless lisp-type
- (error "Type ~A is not registered with REGISTER-OBJECT-TYPE"
- (g-type-name g-type)))
- (g-object-ref pointer)
- (make-instance lisp-type :pointer pointer)))
-
-(define-foreign-type foreign-g-object-type ()
- ((sub-type :reader sub-type :initarg :sub-type :initform 'g-object))
- (:actual-type :pointer))
-
-(define-parse-method g-object (&optional (sub-type 'g-object))
- (make-instance 'foreign-g-object-type :sub-type sub-type))
-
-(defmethod translate-to-foreign (object (type foreign-g-object-type))
- (cond
- ((null object)
- (null-pointer))
- ((pointerp object) object)
- ((null (pointer object))
- (error "Object ~A has been disposed" object))
- ((typep object 'g-object)
- (assert (typep object (sub-type type))
- nil
- "Object ~A is not a subtype of ~A" object (sub-type type))
- (pointer object))
- (t (error "Object ~A is not translatable as GObject*" object))))
-
-(defun get-g-object-for-pointer (pointer)
- (unless (null-pointer-p pointer)
- (let ((object (gethash (pointer-address pointer) *foreign-gobjects*)))
- (if object
- (prog1 object
- (incf (gethash (pointer-address pointer) *foreign-gobjects-ref-count*))
- (debugf "increfering object ~A~%" pointer))
- (make-g-object-from-pointer pointer)))))
-
-(defmethod translate-from-foreign (pointer (type foreign-g-object-type))
- (get-g-object-for-pointer pointer))
-
-(register-object-type "GObject" 'g-object)
-
-(defun ensure-g-type (type)
- "Returns the GType value for a given type. If type is an integer, it is returned. If type is a string, GType corresponding to this type name is looked up and returned.
-@arg[type]{a string or and integer}
-@return{integer equal to GType of @code{type}}"
- (etypecase type
- (integer type)
- (string (or (g-type-from-name type)
- (error "Type ~A is invalid" type)))))
-
-(defun ensure-object-pointer (object)
- (if (pointerp object)
- object
- (etypecase object
- (g-object (pointer object)))))
-
-(defun parse-gvalue-object (gvalue)
- (get-g-object-for-pointer (g-value-get-object gvalue)))
-
-(defun set-gvalue-object (gvalue value)
- (g-value-set-object gvalue (if value (pointer value) (null-pointer))))
-
-(defmethod parse-gvalue-for-type (gvalue-ptr (type-numeric (eql +g-type-object+)))
- (parse-gvalue-object gvalue-ptr))
-
-(defmethod parse-gvalue-for-type (gvalue-ptr (type-numeric (eql +g-type-interface+)))
- (parse-gvalue-object gvalue-ptr))
-
-(defmethod set-gvalue-for-type (gvalue-ptr (type-numeric (eql +g-type-object+)) value)
- (set-gvalue-object gvalue-ptr value))
-
-(defmethod set-gvalue-for-type (gvalue-ptr (type-numeric (eql +g-type-interface+)) value)
- (set-gvalue-object gvalue-ptr value))
-
-(defun g-signal-connect (object signal handler &key after)
- "Deprecated alias for @fun{connect-signal}"
- (connect-signal object signal handler :after after))
-
-(defun connect-signal (object signal handler &key after)
- "Connects the function to a signal for a particular object.
-If @code{after} is true, then the function will be called after the default handler of the signal.
-
-@arg[object]{an instance of @class{gobject}}
-@arg[signal]{a string; names the signal}
-@arg[handler]{a function; handles the signal. Number (and type) of arguments and return value type depends on the signal}
-@arg[after]{a boolean}"
- (g-signal-connect-closure (ensure-object-pointer object)
- signal
- (create-g-closure handler)
- after))
-
-(defun emit-signal (object signal-name &rest args)
- "Emits the signal.
-@arg[object]{an instance of @class{g-object}. Signal is emitted on this object}
-@arg[signal-name]{a string specifying the signal}
-@arg[args]{arguments for the signal}
-@return{none}"
- (let* ((object-type (g-type-from-object (pointer object)))
- (signal-info (parse-signal-name object-type signal-name)))
- (unless signal-info
- (error "Signal ~A not found on object ~A" signal-name object))
- (let ((params-count (length (signal-info-param-types signal-info))))
- (with-foreign-object (params 'g-value (1+ params-count))
- (set-g-value (mem-aref params 'g-value 0) object object-type :zero-g-value t)
- (iter (for i from 0 below params-count)
- (for arg in args)
- (for type in (signal-info-param-types signal-info))
- (set-g-value (mem-aref params 'g-value (1+ i)) arg type :zero-g-value t))
- (prog1
- (if (= (g-type-numeric (signal-info-return-type signal-info)) +g-type-void+)
- (g-signal-emitv params (signal-info-id signal-info) signal-name (null-pointer))
- (with-foreign-object (return-value 'g-value)
- (g-value-zero return-value)
- (g-value-init return-value (signal-info-return-type signal-info))
- (prog1 (parse-gvalue return-value)
- (g-value-unset return-value))))
- (iter (for i from 0 below (1+ params-count))
- (g-value-unset (mem-aref params 'g-value i))))))))
--- /dev/null
+(in-package :gobject)
+
+(defclass g-object ()
+ ((pointer
+ :type cffi:foreign-pointer
+ :initarg :pointer
+ :accessor pointer
+ :initform nil)
+ (has-reference
+ :type boolean
+ :accessor g-object-has-reference
+ :initform nil))
+ (:documentation
+ "Base class for GObject classes hierarchy."))
+
+(defvar *foreign-gobjects* (make-weak-hash-table :test 'equal :weakness :value))
+(defvar *foreign-gobjects-ref-count* (make-hash-table :test 'equal))
+(defvar *lisp-objects-pointers* (make-hash-table :test 'equal))
+(defvar *current-creating-object* nil)
+
+(defun ref-count (pointer)
+ (foreign-slot-value (if (pointerp pointer) pointer (pointer pointer)) 'g-object-struct :ref-count))
+
+(defmethod initialize-instance :around ((obj g-object) &key)
+ (let ((*current-creating-object* obj))
+ (call-next-method)))
+
+(defmethod initialize-instance :after ((obj g-object) &key &allow-other-keys)
+ (unless (slot-boundp obj 'pointer)
+ (error "Pointer slot is not initialized for ~A" obj))
+ (let* ((pointer (pointer obj))
+ (s (format nil "~A" obj)))
+ (finalize obj
+ (lambda ()
+ (handler-case
+ (g-object-dispose-carefully pointer)
+ (error (e) (format t "Error in finalizer for ~A: ~A~%" s e))))))
+ (register-g-object obj)
+ (activate-gc-hooks))
+
+(defvar *gobject-gc-hooks-lock* (make-recursive-lock "gobject-gc-hooks-lock"))
+(defvar *gobject-gc-hooks* nil);;pointers to objects to be freed
+
+(defun activate-gc-hooks ()
+ (with-recursive-lock-held (*gobject-gc-hooks-lock*)
+ (when *gobject-gc-hooks*
+ (debugf "activating gc hooks for objects: ~A~%" *gobject-gc-hooks*)
+ (loop
+ for pointer in *gobject-gc-hooks*
+ do (g-object-unref pointer))
+ (setf *gobject-gc-hooks* nil))))
+
+(defcallback g-idle-gc-hook :boolean ((data :pointer))
+ (declare (ignore data))
+ (activate-gc-hooks)
+ nil)
+
+(defun register-gobject-for-gc (pointer)
+ (with-recursive-lock-held (*gobject-gc-hooks-lock*)
+ (let ((locks-were-present (not (null *gobject-gc-hooks*))))
+ (push pointer *gobject-gc-hooks*)
+ (unless locks-were-present
+ (debugf "adding idle-gc-hook to main loop~%")
+ (g-idle-add (callback g-idle-gc-hook) (null-pointer))))))
+
+(defun g-object-dispose-carefully (pointer)
+ (handler-case
+ (register-gobject-for-gc pointer)
+ (error (e) (format t "Error in dispose: ~A~%" e))))
+
+(defcallback weak-notify-print :void ((data :pointer) (object-pointer :pointer))
+ (declare (ignore data))
+ (debugf "g-object has finalized ~A ~A~%" (g-type-name (g-type-from-object object-pointer)) object-pointer))
+
+(defun erase-pointer (data object-pointer)
+ (declare (ignore data))
+ (remhash (pointer-address object-pointer) *lisp-objects-pointers*))
+
+(defcallback weak-notify-erase-pointer :void ((data :pointer) (object-pointer :pointer))
+ (erase-pointer data object-pointer))
+
+(defun should-ref-sink-at-creation (object)
+;;If object was not created from lisp-side, we should ref it
+;;If an object is regular g-object, we should not ref-sink it
+;;If an object is GInitiallyUnowned, then it is created with a floating reference, we should ref-sink it
+;;A special case is GtkWindow: we should ref-sink it anyway
+ (if (g-object-has-reference object)
+ (let ((object-type (g-type-from-object (pointer object)))
+ (initially-unowned-type (g-type-from-name "GInitiallyUnowned")))
+ (g-type-is-a object-type initially-unowned-type))
+ t))
+
+(defun register-g-object (obj)
+ (debugf "registered GObject ~A with gobject ref-count ~A ~A~%" (pointer obj) (ref-count obj) (if (g-object-is-floating (pointer obj)) "(floating)" ""))
+ (when (should-ref-sink-at-creation obj)
+ (debugf "g_object_ref_sink(~A)~%" (pointer obj))
+ (g-object-ref-sink (pointer obj)))
+ (g-object-weak-ref (pointer obj) (callback weak-notify-print) (null-pointer))
+ (g-object-weak-ref (pointer obj) (callback weak-notify-erase-pointer) (null-pointer))
+ (setf (g-object-has-reference obj) t)
+ (setf (gethash (pointer-address (pointer obj)) *foreign-gobjects*)
+ obj)
+ (setf (gethash (pointer-address (pointer obj)) *foreign-gobjects-ref-count*) 1))
+
+(defun g-object-dispose (pointer)
+ (unless (gethash (pointer-address pointer) *foreign-gobjects-ref-count*)
+ (debugf "GObject ~A is already disposed, signalling error~%" pointer)
+ (error "GObject ~A is already disposed" pointer))
+ (debugf "g_object_unref(~A) (of type ~A, lisp-value ~A) (lisp ref-count ~A, gobject ref-count ~A)~%"
+ pointer
+ (g-type-name (g-type-from-object pointer))
+ (gethash (pointer-address pointer) *foreign-gobjects*)
+ (gethash (pointer-address pointer) *foreign-gobjects-ref-count*)
+ (ref-count pointer))
+ (let ((object (gethash (pointer-address pointer) *foreign-gobjects*)))
+ (when object
+ (setf (pointer object) nil)
+ (cancel-finalization object)))
+ (remhash (pointer-address pointer) *foreign-gobjects*)
+ (remhash (pointer-address pointer) *foreign-gobjects-ref-count*)
+ (g-object-unref pointer))
+
+(defmethod release ((object g-object))
+ (debugf "Releasing object ~A (type ~A, lisp-value ~A)~%" (pointer object) (when (pointer object) (g-type-name (g-type-from-object (pointer object)))) object)
+ (unless (and (pointer object) (gethash (pointer-address (pointer object)) *foreign-gobjects-ref-count*))
+ (error "Object ~A already disposed of from lisp side" object))
+ (decf (gethash (pointer-address (pointer object)) *foreign-gobjects-ref-count*))
+ (when (zerop (gethash (pointer-address (pointer object)) *foreign-gobjects-ref-count*))
+ (g-object-dispose (pointer object)))
+ (activate-gc-hooks))
+
+(defvar *registered-object-types* (make-hash-table :test 'equal))
+(defun register-object-type (name type)
+ (setf (gethash name *registered-object-types*) type))
+(defun registered-object-type-by-name (name)
+ (gethash name *registered-object-types*))
+(defun get-g-object-lisp-type (g-type)
+ (setf g-type (ensure-g-type g-type))
+ (loop
+ while (not (zerop g-type))
+ for lisp-type = (gethash (g-type-name g-type) *registered-object-types*)
+ when lisp-type do (return lisp-type)
+ do (setf g-type (ensure-g-type (g-type-parent g-type)))))
+
+(defun make-g-object-from-pointer (pointer)
+ (let* ((g-type (g-type-from-instance pointer))
+ (lisp-type (get-g-object-lisp-type g-type)))
+ (unless lisp-type
+ (error "Type ~A is not registered with REGISTER-OBJECT-TYPE"
+ (g-type-name g-type)))
+ (g-object-ref pointer)
+ (make-instance lisp-type :pointer pointer)))
+
+(define-foreign-type foreign-g-object-type ()
+ ((sub-type :reader sub-type :initarg :sub-type :initform 'g-object))
+ (:actual-type :pointer))
+
+(define-parse-method g-object (&optional (sub-type 'g-object))
+ (make-instance 'foreign-g-object-type :sub-type sub-type))
+
+(defmethod translate-to-foreign (object (type foreign-g-object-type))
+ (cond
+ ((null object)
+ (null-pointer))
+ ((pointerp object) object)
+ ((null (pointer object))
+ (error "Object ~A has been disposed" object))
+ ((typep object 'g-object)
+ (assert (typep object (sub-type type))
+ nil
+ "Object ~A is not a subtype of ~A" object (sub-type type))
+ (pointer object))
+ (t (error "Object ~A is not translatable as GObject*" object))))
+
+(defun get-g-object-for-pointer (pointer)
+ (unless (null-pointer-p pointer)
+ (let ((object (gethash (pointer-address pointer) *foreign-gobjects*)))
+ (if object
+ (prog1 object
+ (incf (gethash (pointer-address pointer) *foreign-gobjects-ref-count*))
+ (debugf "increfering object ~A~%" pointer))
+ (make-g-object-from-pointer pointer)))))
+
+(defmethod translate-from-foreign (pointer (type foreign-g-object-type))
+ (get-g-object-for-pointer pointer))
+
+(register-object-type "GObject" 'g-object)
+
+(defun ensure-g-type (type)
+ "Returns the GType value for a given type. If type is an integer, it is returned. If type is a string, GType corresponding to this type name is looked up and returned.
+@arg[type]{a string or and integer}
+@return{integer equal to GType of @code{type}}"
+ (etypecase type
+ (integer type)
+ (string (or (g-type-from-name type)
+ (error "Type ~A is invalid" type)))))
+
+(defun ensure-object-pointer (object)
+ (if (pointerp object)
+ object
+ (etypecase object
+ (g-object (pointer object)))))
+
+(defun parse-gvalue-object (gvalue)
+ (get-g-object-for-pointer (g-value-get-object gvalue)))
+
+(defun set-gvalue-object (gvalue value)
+ (g-value-set-object gvalue (if value (pointer value) (null-pointer))))
+
+(defmethod parse-gvalue-for-type (gvalue-ptr (type-numeric (eql +g-type-object+)))
+ (parse-gvalue-object gvalue-ptr))
+
+(defmethod parse-gvalue-for-type (gvalue-ptr (type-numeric (eql +g-type-interface+)))
+ (parse-gvalue-object gvalue-ptr))
+
+(defmethod set-gvalue-for-type (gvalue-ptr (type-numeric (eql +g-type-object+)) value)
+ (set-gvalue-object gvalue-ptr value))
+
+(defmethod set-gvalue-for-type (gvalue-ptr (type-numeric (eql +g-type-interface+)) value)
+ (set-gvalue-object gvalue-ptr value))
+
+(defun g-signal-connect (object signal handler &key after)
+ "Deprecated alias for @fun{connect-signal}"
+ (connect-signal object signal handler :after after))
+
+(defun connect-signal (object signal handler &key after)
+ "Connects the function to a signal for a particular object.
+If @code{after} is true, then the function will be called after the default handler of the signal.
+
+@arg[object]{an instance of @class{gobject}}
+@arg[signal]{a string; names the signal}
+@arg[handler]{a function; handles the signal. Number (and type) of arguments and return value type depends on the signal}
+@arg[after]{a boolean}"
+ (g-signal-connect-closure (ensure-object-pointer object)
+ signal
+ (create-g-closure handler)
+ after))
+
+(defun emit-signal (object signal-name &rest args)
+ "Emits the signal.
+@arg[object]{an instance of @class{g-object}. Signal is emitted on this object}
+@arg[signal-name]{a string specifying the signal}
+@arg[args]{arguments for the signal}
+@return{none}"
+ (let* ((object-type (g-type-from-object (pointer object)))
+ (signal-info (parse-signal-name object-type signal-name)))
+ (unless signal-info
+ (error "Signal ~A not found on object ~A" signal-name object))
+ (let ((params-count (length (signal-info-param-types signal-info))))
+ (with-foreign-object (params 'g-value (1+ params-count))
+ (set-g-value (mem-aref params 'g-value 0) object object-type :zero-g-value t)
+ (iter (for i from 0 below params-count)
+ (for arg in args)
+ (for type in (signal-info-param-types signal-info))
+ (set-g-value (mem-aref params 'g-value (1+ i)) arg type :zero-g-value t))
+ (prog1
+ (if (= (g-type-numeric (signal-info-return-type signal-info)) +g-type-void+)
+ (g-signal-emitv params (signal-info-id signal-info) signal-name (null-pointer))
+ (with-foreign-object (return-value 'g-value)
+ (g-value-zero return-value)
+ (g-value-init return-value (signal-info-return-type signal-info))
+ (prog1 (parse-gvalue return-value)
+ (g-value-unset return-value))))
+ (iter (for i from 0 below (1+ params-count))
+ (g-value-unset (mem-aref params 'g-value i))))))))
projects / cl-gtk2.git / commitdiff