#include <glib-object.h>

#define MY_G_IMPLEMENT_INTERFACE(TYPE_IFACE, iface_init)       { \
  static const GInterfaceInfo g_implement_interface_info = { \
      (GInterfaceInitFunc) iface_init, \
      NULL, \
      NULL \
    }; \
  g_type_add_interface_static (g_define_type_id, TYPE_IFACE, &g_implement_interface_info); \
}

#define MY_DEFINE_TYPE(TN, t_n, T_P) \
	G_DEFINE_TYPE_WITH_CODE (TN, t_n, T_P, \
				 MY_G_IMPLEMENT_INTERFACE (G_TYPE_INTERFACE, NULL))

typedef struct _TypeName {
  GObject parent_instance;
  const char *name;
} TypeName;

typedef struct _TypeNameClass {
  GObjectClass parent_parent;
} TypeNameClass;

MY_DEFINE_TYPE (TypeName, type_name, G_TYPE_OBJECT)

static void     type_name_init              (TypeName      *self)
{
}

static void     type_name_class_init        (TypeNameClass *klass)
{
}

int
main (void)
{
  return 0;
}