type path = [ `Root of string | `Dot of path * string ] val parse : Location_.span -> string -> Paths.Reference.t Error.with_errors_and_warnings val parse_asset : Location_.span -> string -> Paths.Reference.Asset.t Error.with_errors_and_warnings val read_path_longident : Location_.span -> string -> path Error.with_errors_and_warnings val read_mod_longident : Location_.span -> string -> Paths.Reference.Module.t Error.with_errors_and_warnings