visit_type_size(void *v, const char *name, uint64_t *obj) "v=%p name=%s obj=%p"
visit_type_bool(void *v, const char *name, bool *obj) "v=%p name=%s obj=%p"
visit_type_str(void *v, const char *name, char **obj) "v=%p name=%s obj=%p"
-visit_type_number(void *v, const char *name, double *obj) "v=%p name=%s obj=%p"
+visit_type_number(void *v, const char *name, void *obj) "v=%p name=%s obj=%p"
visit_type_any(void *v, const char *name, void *obj) "v=%p name=%s obj=%p"
-visit_type_null(void *v, const char *name) "v=%p name=%s"
+visit_type_null(void *v, const char *name, void *obj) "v=%p name=%s obj=%p"