}
+/* Register instance methods as class methods for root classes */
+void __objc_register_instance_methods_to_class(Class class)
+{
+ MethodList_t method_list;
+ MethodList_t class_method_list;
+ int max_methods_no = 16;
+ MethodList_t new_list;
+ Method_t curr_method;
+
+ /* Only if a root class. */
+ if(class->super_class)
+ return;
+
+ /* Allocate a method list to hold the new class methods */
+ new_list = objc_calloc(sizeof(struct objc_method_list)
+ + sizeof(struct objc_method[max_methods_no]), 1);
+ method_list = class->methods;
+ class_method_list = class->class_pointer->methods;
+ curr_method = &new_list->method_list[0];
+
+ /* Iterate through the method lists for the class */
+ while (method_list)
+ {
+ int i;
+
+ /* Iterate through the methods from this method list */
+ for (i = 0; i < method_list->method_count; i++)
+ {
+ Method_t mth = &method_list->method_list[i];
+ if (mth->method_name
+ && !search_for_method_in_list (class_method_list,
+ mth->method_name))
+ {
+ /* This instance method isn't a class method.
+ Add it into the new_list. */
+ *curr_method = *mth;
+
+ /* Reallocate the method list if necessary */
+ if(++new_list->method_count == max_methods_no)
+ new_list =
+ objc_realloc(new_list, sizeof(struct objc_method_list)
+ + sizeof(struct
+ objc_method[max_methods_no += 16]));
+ curr_method = &new_list->method_list[new_list->method_count];
+ }
+ }
+
+ method_list = method_list->method_next;
+ }
+
+ /* If we created any new class methods
+ then attach the method list to the class */
+ if (new_list->method_count)
+ {
+ new_list =
+ objc_realloc(new_list, sizeof(struct objc_method_list)
+ + sizeof(struct objc_method[new_list->method_count]));
+ new_list->method_next = class->class_pointer->methods;
+ class->class_pointer->methods = new_list;
+ }
+
+ __objc_update_dispatch_table_for_class (class->class_pointer);
+}
+
+
/* Returns YES iff t1 and t2 have same method types, but we ignore
the argframe layout */
BOOL