module Path : sig ... endmodule MPthM : sig ... endmodule PthM : sig ... endmodule PicM : sig ... endval path_map : int Stdlib.ref PthM.tval picture_map : int Stdlib.ref PicM.tval test_and_incr_path : PthM.key -> boolval test_and_incr_pic : PicM.key -> boolval option_count : ('a -> unit) -> 'a option -> unitval metapath : Mlpost__.Types.metapath_node Mlpost__.Hashcons.hash_consed -> unitval path' : Mlpost__.Types.path_node -> unitval path : Mlpost__.Types.path -> unitval picture' : Mlpost__.Types.picture_node -> unitval picture : PicM.key -> unitval command : Mlpost__.Types.command_node Mlpost__.Hashcons.hash_consed -> unitval brush : Mlpost__.Types.brush -> unitval pen : Mlpost__.Types.pen -> unitval dash : Mlpost__.Types.dash -> unitval dash_pattern : Mlpost__.Types.on_off -> unitval commandpic : Mlpost__.Types.commandpic -> unit