G_TYPE_CHECK_INSTANCE
G_TYPE_CHECK_INSTANCE_CAST
G_TYPE_CHECK_INSTANCE_TYPE
+G_TYPE_CHECK_INSTANCE_FUNDAMENTAL_TYPE
G_TYPE_CHECK_CLASS_CAST
G_TYPE_CHECK_CLASS_TYPE
G_TYPE_CHECK_VALUE
g_type_check_instance
g_type_check_instance_cast
g_type_check_instance_is_a
+g_type_check_instance_is_fundamentally_a
g_type_check_class_cast
g_type_check_class_is_a
g_type_check_is_value_type
}
gboolean
+g_type_check_instance_is_fundamentally_a (GTypeInstance *type_instance,
+ GType fundamental_type)
+{
+ if (!type_instance || !type_instance->g_class)
+ return FALSE;
+ return NODE_FUNDAMENTAL_TYPE(lookup_type_node_I (type_instance->g_class->g_type)) == fundamental_type;
+}
+
+gboolean
g_type_check_class_is_a (GTypeClass *type_class,
GType is_a_type)
{
*/
#define G_TYPE_CHECK_INSTANCE_TYPE(instance, g_type) (_G_TYPE_CIT ((instance), (g_type)))
/**
+ * G_TYPE_CHECK_INSTANCE_FUNDAMENTAL_TYPE:
+ * @instance: Location of a #GTypeInstance structure.
+ * @g_type: The fundamental type to be checked
+ *
+ * Checks if @instance is an instance of the fundamental type identified by @g_type.
+ *
+ * This macro should only be used in type implementations.
+ *
+ * Returns: %TRUE on success.
+ */
+#define G_TYPE_CHECK_INSTANCE_FUNDAMENTAL_TYPE(instance, g_type) (_G_TYPE_CIFT ((instance), (g_type)))
+/**
* G_TYPE_INSTANCE_GET_CLASS:
* @instance: Location of the #GTypeInstance structure.
* @g_type: The #GType of the class to be returned.
GLIB_AVAILABLE_IN_ALL
gboolean g_type_check_instance_is_a (GTypeInstance *instance,
GType iface_type) G_GNUC_PURE;
+GLIB_AVAILABLE_IN_2_42
+gboolean g_type_check_instance_is_fundamentally_a (GTypeInstance *instance,
+ GType fundamental_type) G_GNUC_PURE;
GLIB_AVAILABLE_IN_ALL
GTypeClass* g_type_check_class_cast (GTypeClass *g_class,
GType is_a_type);
#define _G_TYPE_CHV(vl) (g_type_check_value ((GValue*) vl))
#define _G_TYPE_IGC(ip, gt, ct) ((ct*) (((GTypeInstance*) ip)->g_class))
#define _G_TYPE_IGI(ip, gt, ct) ((ct*) g_type_interface_peek (((GTypeInstance*) ip)->g_class, gt))
+#define _G_TYPE_CIFT(ip, ft) (g_type_check_instance_is_fundamentally_a ((GTypeInstance*) ip, ft))
#ifdef __GNUC__
# define _G_TYPE_CIT(ip, gt) (G_GNUC_EXTENSION ({ \
GTypeInstance *__inst = (GTypeInstance*) ip; GType __t = gt; gboolean __r; \