diff -r 6103634269af -r b2fbf119dbbd LargeInteger.st --- a/LargeInteger.st Thu Apr 18 01:13:47 1996 +0200 +++ b/LargeInteger.st Thu Apr 18 11:54:21 1996 +0200 @@ -11,10 +11,10 @@ " Integer subclass:#LargeInteger - instanceVariableNames:'sign digitByteArray' - classVariableNames:'' - poolDictionaries:'' - category:'Magnitude-Numbers' + instanceVariableNames:'sign digitByteArray' + classVariableNames:'' + poolDictionaries:'' + category:'Magnitude-Numbers' ! !LargeInteger class methodsFor:'documentation'! @@ -497,6 +497,34 @@ " ! +negated + "return an integer with value negated from the receivers value." + + |newNumber| + + (sign == 0) ifTrue:[^ 0]. + + " + special case for SmallInteger minVal + " + sign == 1 ifTrue:[ + digitByteArray size == 4 ifTrue:[ + (digitByteArray at:1) == 0 ifTrue:[ + (digitByteArray at:2) == 0 ifTrue:[ + (digitByteArray at:3) == 0 ifTrue:[ + (digitByteArray at:4) == 16r40 ifTrue:[ + ^ SmallInteger minVal + ]. + ] + ] + ] + ] + ]. + newNumber := self shallowCopy. + newNumber sign:(sign negated). + ^ newNumber +! + quo:aNumber "return the quotient of the receiver and the argument, aNumber" @@ -595,34 +623,6 @@ 9000000000 rem: -4000000000 => -1000000000 -9000000000 rem: -4000000000 => 1000000000 " -! - -negated - "return an integer with value negated from the receivers value." - - |newNumber| - - (sign == 0) ifTrue:[^ 0]. - - " - special case for SmallInteger minVal - " - sign == 1 ifTrue:[ - digitByteArray size == 4 ifTrue:[ - (digitByteArray at:1) == 0 ifTrue:[ - (digitByteArray at:2) == 0 ifTrue:[ - (digitByteArray at:3) == 0 ifTrue:[ - (digitByteArray at:4) == 16r40 ifTrue:[ - ^ SmallInteger minVal - ]. - ] - ] - ] - ] - ]. - newNumber := self shallowCopy. - newNumber sign:(sign negated). - ^ newNumber ! ! !LargeInteger methodsFor:'byte access'! @@ -1609,5 +1609,5 @@ !LargeInteger class methodsFor:'documentation'! version - ^ '$Header: /cvs/stx/stx/libbasic/LargeInteger.st,v 1.24 1996-04-02 22:02:08 cg Exp $' + ^ '$Header: /cvs/stx/stx/libbasic/LargeInteger.st,v 1.25 1996-04-18 09:53:36 cg Exp $' ! !