BatScanf.Scanningtype scanbuf = Scanf.Scanning.scanbufval stdib : scanbufval from_string : string -> scanbufval from_file : string -> scanbufval from_file_bin : string -> scanbufval from_function : (unit -> char) -> scanbufval from_input : BatIO.input -> scanbufval end_of_input : scanbuf -> boolval beginning_of_input : scanbuf -> boolval name_of_input : scanbuf -> stringval from_channel : BatIO.input -> scanbuf