-void model_base__Model__init(val* self);
-extern const int COLOR_model_base__MVisibility___64dto_s;
-val* model_base__MVisibility__to_s(val* self);
-void model_base__MVisibility__to_s_61d(val* self, val* p0);
-extern const int COLOR_model_base__MVisibility___64dlevel;
-long model_base__MVisibility__level(val* self);
-void model_base__MVisibility__level_61d(val* self, long p0);
-extern const int COLOR_model_base__MVisibility__to_s_61d;
-extern const int COLOR_model_base__MVisibility__level_61d;