* example: G_DEFINE_TYPE_WITH_CODE (GtkGadget, gtk_gadget, GTK_TYPE_WIDGET,
* g_print ("GtkGadget-id: %lu\n", g_define_type_id));
*/
-#define G_DEFINE_TYPE(TN, t_n, T_P) G_DEFINE_TYPE_INTERNAL (TN, t_n, T_P, 0, parent_class, {})
-#define G_DEFINE_TYPE_WITH_CODE(TN, t_n, T_P, _C_) G_DEFINE_TYPE_INTERNAL (TN, t_n, T_P, 0, parent_class, _C_)
-#define G_DEFINE_ABSTRACT_TYPE(TN, t_n, T_P) G_DEFINE_TYPE_INTERNAL (TN, t_n, T_P, G_TYPE_FLAG_ABSTRACT, parent_class, {})
-#define G_DEFINE_ABSTRACT_TYPE_WITH_CODE(TN, t_n, T_P, _C_) G_DEFINE_TYPE_INTERNAL (TN, t_n, T_P, G_TYPE_FLAG_ABSTRACT, parent_class, _C_)
+#define G_DEFINE_TYPE(TN, t_n, T_P) G_DEFINE_TYPE_EXTENDED (TN, t_n, T_P, 0, parent_class, {})
+#define G_DEFINE_TYPE_WITH_CODE(TN, t_n, T_P, _C_) G_DEFINE_TYPE_EXTENDED (TN, t_n, T_P, 0, parent_class, _C_)
+#define G_DEFINE_ABSTRACT_TYPE(TN, t_n, T_P) G_DEFINE_TYPE_EXTENDED (TN, t_n, T_P, G_TYPE_FLAG_ABSTRACT, parent_class, {})
+#define G_DEFINE_ABSTRACT_TYPE_WITH_CODE(TN, t_n, T_P, _C_) G_DEFINE_TYPE_EXTENDED (TN, t_n, T_P, G_TYPE_FLAG_ABSTRACT, parent_class, _C_)
/* convenience macro to ease interface addition in the CODE
* section of G_DEFINE_TYPE_WITH_CODE() (this macro relies on
g_type_add_interface_static (g_define_type_id, TYPE_IFACE, &g_implement_interface_info); \
}
+#define G_DEFINE_TYPE_EXTENDED(TypeName, type_name, TYPE_PARENT, flags, type_parent_class, CODE) \
+\
+static void type_name##_init (TypeName *self); \
+static void type_name##_class_init (TypeName##Class *klass); \
+static gpointer type_parent_class = NULL; \
+static void type_name##_class_intern_init (gpointer klass) \
+{ \
+ type_parent_class = g_type_class_peek_parent (klass); \
+ type_name##_class_init ((TypeName##Class*) klass); \
+} \
+\
+GType \
+type_name##_get_type (void) \
+{ \
+ static GType g_define_type_id = 0; \
+ if (G_UNLIKELY (g_define_type_id == 0)) \
+ { \
+ static const GTypeInfo g_define_type_info = { \
+ sizeof (TypeName##Class), \
+ (GBaseInitFunc) NULL, \
+ (GBaseFinalizeFunc) NULL, \
+ (GClassInitFunc) type_name##_class_intern_init, \
+ (GClassFinalizeFunc) NULL, \
+ NULL, /* class_data */ \
+ sizeof (TypeName), \
+ 0, /* n_preallocs */ \
+ (GInstanceInitFunc) type_name##_init, \
+ }; \
+ g_define_type_id = g_type_register_static (TYPE_PARENT, #TypeName, &g_define_type_info, flags); \
+ { CODE ; } \
+ } \
+ return g_define_type_id; \
+}
+
/* --- protected (for fundamental type implementations) --- */
GTypePlugin* g_type_get_plugin (GType type);
/* --- implementation bits --- */
-#define G_DEFINE_TYPE_INTERNAL(TypeName, type_name, TYPE_PARENT, flags, type_parent_class, CODE) \
-\
-static void type_name##_init (TypeName *self); \
-static void type_name##_class_init (TypeName##Class *klass); \
-static gpointer type_parent_class = NULL; \
-static void type_name##_class_intern_init (gpointer klass) \
-{ \
- type_parent_class = g_type_class_peek_parent (klass); \
- type_name##_class_init ((TypeName##Class*) klass); \
-} \
-\
-GType \
-type_name##_get_type (void) \
-{ \
- static GType g_define_type_id = 0; \
- if (G_UNLIKELY (g_define_type_id == 0)) \
- { \
- static const GTypeInfo g_define_type_info = { \
- sizeof (TypeName##Class), \
- (GBaseInitFunc) NULL, \
- (GBaseFinalizeFunc) NULL, \
- (GClassInitFunc) type_name##_class_intern_init, \
- (GClassFinalizeFunc) NULL, \
- NULL, /* class_data */ \
- sizeof (TypeName), \
- 0, /* n_preallocs */ \
- (GInstanceInitFunc) type_name##_init, \
- }; \
- g_define_type_id = g_type_register_static (TYPE_PARENT, #TypeName, &g_define_type_info, flags); \
- { CODE ; } \
- } \
- return g_define_type_id; \
-}
#ifndef G_DISABLE_CAST_CHECKS
# define _G_TYPE_CIC(ip, gt, ct) \
((ct*) g_type_check_instance_cast ((GTypeInstance*) ip, gt))