+/* Upcalls for the application handler */
+void rb_application_handler_on_start_document(void);
+void rb_application_handler_on_end_document(void);
+void rb_application_handler_on_begin_process(void);
+void rb_application_handler_on_process_arg(void);
+void rb_application_handler_on_property(void);
+void rb_application_handler_on_end_process(void);
+