(* scan-sig.sml * * COPYRIGHT (c) 1996 by AT&T Research. See COPYRIGHT file for details. * * C-style conversions from string representations. * * AUTHOR: John Reppy * AT&T Research * jhr@research.att.com *) signature SCAN = sig datatype fmt_item = ATOM of Atom.atom | LINT of LargeInt.int | INT of Int.int | LWORD of LargeWord.word | WORD of Word.word | WORD8 of Word8.word | BOOL of bool | CHR of char | STR of string | REAL of Real.real | LREAL of LargeReal.real | LEFT of (int * fmt_item) (* left justify in field of given width *) | RIGHT of (int * fmt_item) (* right justify in field of given width *) exception BadFormat (* bad format string *) val sscanf : string -> string -> fmt_item list option val scanf : string -> (char, 'a) StringCvt.reader -> (fmt_item list, 'a) StringCvt.reader end (* SCAN *)