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[smlnj] View of /sml/trunk/src/system/Basis/Implementation/word.sig
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View of /sml/trunk/src/system/Basis/Implementation/word.sig

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Revision 1381 - (download) (as text) (annotate)
Wed Sep 17 21:28:41 2003 UTC (15 years, 11 months ago) by mblume
File size: 1434 byte(s)
various Basis-related changes (see HISTORY)
(* word.sig
 *
 * COPYRIGHT (c) 1995 AT&T Bell Laboratories.
 *
 *)

signature WORD = 
  sig
    eqtype word

    val wordSize : int

    val toLargeWord   : word -> LargeWord.word
    val toLargeWordX  : word -> LargeWord.word
    val fromLargeWord : LargeWord.word -> word

    val toLargeInt   : word -> LargeInt.int
    val toLargeIntX  : word -> LargeInt.int
    val fromLargeInt : LargeInt.int -> word

    val toInt   : word -> int
    val toIntX  : word -> int
    val fromInt : int -> word

    val orb  : word * word -> word
    val xorb : word * word -> word
    val andb : word * word -> word
    val notb : word -> word

    val << : (word * Word.word) -> word
    val >> : (word * Word.word) -> word
    val ~>> : (word * Word.word) -> word

    val + : word * word -> word
    val - : word * word -> word
    val * : word * word -> word
    val div : word * word -> word
    val mod : word * word -> word

    val compare : (word * word) -> order
    val >  : word * word -> bool
    val >= : word * word -> bool
    val <  : word * word -> bool
    val <= : word * word -> bool

    val ~   : word -> word
    val min : (word * word) -> word
    val max : (word * word) -> word

    val scan :
	  StringCvt.radix -> (char, 'a) StringCvt.reader
	    -> (word, 'a) StringCvt.reader
    val fromString : string -> word option

    val fmt : StringCvt.radix -> word -> string
    val toString   : word -> string

  end;



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