RegressionTests__IntegerTest.st
changeset 1139 1dfea13c4d57
parent 1069 071262362c9b
child 1221 25d244f98de4
--- a/RegressionTests__IntegerTest.st	Fri May 23 17:18:08 2014 +0200
+++ b/RegressionTests__IntegerTest.st	Tue Jun 03 08:55:08 2014 +0200
@@ -16,10 +16,10 @@
     ^ arg * 0
 
     "
-     (self doMul0_a:0) ==   0   
-     (self doMul0_a:1) ==   0   
-     (self doMul0_a:SmallInteger maxVal) == 0  
-     (self doMul0_a:SmallInteger minVal) == 0  
+     (self doMul0_a:0) ==   0
+     (self doMul0_a:1) ==   0
+     (self doMul0_a:SmallInteger maxVal) == 0
+     (self doMul0_a:SmallInteger minVal) == 0
     "
 
     "Created: / 9.6.1999 / 15:50:48 / cg"
@@ -29,10 +29,10 @@
     ^ arg * 1
 
     "
-     (self doMul1_a:0) ==   0  
-     (self doMul1_a:1) ==   1  
-     (self doMul1_a:SmallInteger maxVal) == SmallInteger maxVal  
-     (self doMul1_a:SmallInteger minVal) == SmallInteger minVal  
+     (self doMul1_a:0) ==   0
+     (self doMul1_a:1) ==   1
+     (self doMul1_a:SmallInteger maxVal) == SmallInteger maxVal
+     (self doMul1_a:SmallInteger minVal) == SmallInteger minVal
     "
 
     "Created: / 9.6.1999 / 15:49:09 / cg"
@@ -42,10 +42,10 @@
     ^ arg * 2
 
     "
-     (self doMul2_a:0) ==   0            
-     (self doMul2_a:1) ==   2   
-     (self doMul2_a:SmallInteger maxVal) = (SmallInteger maxVal + SmallInteger maxVal)  
-     (self doMul2_a:SmallInteger minVal) = (SmallInteger minVal + SmallInteger minVal)  
+     (self doMul2_a:0) ==   0
+     (self doMul2_a:1) ==   2
+     (self doMul2_a:SmallInteger maxVal) = (SmallInteger maxVal + SmallInteger maxVal)
+     (self doMul2_a:SmallInteger minVal) = (SmallInteger minVal + SmallInteger minVal)
     "
 
     "Modified: / 9.6.1999 / 16:57:20 / cg"
@@ -55,12 +55,12 @@
     ^ arg * 3
 
     "
-     (self doMul3_a:0) ==   0            
-     (self doMul3_a:1) ==   3   
-     (self doMul3_a:-1) ==  -3   
-     (self doMul3_a:10000) ==   30000   
-     (self doMul3_a:SmallInteger maxVal) = (SmallInteger maxVal + SmallInteger maxVal + SmallInteger maxVal)  
-     (self doMul3_a:SmallInteger minVal) = (SmallInteger minVal + SmallInteger minVal + SmallInteger minVal)  
+     (self doMul3_a:0) ==   0
+     (self doMul3_a:1) ==   3
+     (self doMul3_a:-1) ==  -3
+     (self doMul3_a:10000) ==   30000
+     (self doMul3_a:SmallInteger maxVal) = (SmallInteger maxVal + SmallInteger maxVal + SmallInteger maxVal)
+     (self doMul3_a:SmallInteger minVal) = (SmallInteger minVal + SmallInteger minVal + SmallInteger minVal)
     "
 
     "Created: / 9.6.1999 / 16:57:47 / cg"
@@ -71,12 +71,12 @@
     ^ arg * 4
 
     "
-     (self doMul4_a:0) ==   0            
-     (self doMul4_a:1) ==   4   
-     (self doMul4_a:-1) ==  -4   
-     (self doMul4_a:10000) ==   40000    
-     (self doMul4_a:SmallInteger maxVal//4) == 4611686018427387900    
-     (self doMul4_a:SmallInteger maxVal//4+1) = 4611686018427387904  
+     (self doMul4_a:0) ==   0
+     (self doMul4_a:1) ==   4
+     (self doMul4_a:-1) ==  -4
+     (self doMul4_a:10000) ==   40000
+     (self doMul4_a:SmallInteger maxVal//4) == 4611686018427387900
+     (self doMul4_a:SmallInteger maxVal//4+1) = 4611686018427387904
     "
 
     "Created: / 9.6.1999 / 16:57:47 / cg"
@@ -87,12 +87,12 @@
     ^ arg * 5
 
     "
-     (self doMul5_a:0) ==   0            
-     (self doMul5_a:1) ==   5   
-     (self doMul5_a:-1) ==  -5   
-     (self doMul5_a:10000) ==   50000    
-     (self doMul5_a:SmallInteger maxVal//5) == 4611686018427387900    
-     (self doMul5_a:SmallInteger maxVal//4+1) = 4611686018427387905  
+     (self doMul5_a:0) ==   0
+     (self doMul5_a:1) ==   5
+     (self doMul5_a:-1) ==  -5
+     (self doMul5_a:10000) ==   50000
+     (self doMul5_a:SmallInteger maxVal//5) == 4611686018427387900
+     (self doMul5_a:SmallInteger maxVal//4+1) = 4611686018427387905
     "
 
     "Created: / 9.6.1999 / 17:38:17 / cg"
@@ -102,10 +102,10 @@
     ^ arg * -1
 
     "
-     (self doMulM1_a:0) ==   0            
-     (self doMulM1_a:1) ==   -1   
-     (self doMulM1_a:SmallInteger maxVal) == (SmallInteger minVal + 1)  
-     (self doMulM1_a:SmallInteger minVal) = (SmallInteger maxVal + 1)  
+     (self doMulM1_a:0) ==   0
+     (self doMulM1_a:1) ==   -1
+     (self doMulM1_a:SmallInteger maxVal) == (SmallInteger minVal + 1)
+     (self doMulM1_a:SmallInteger minVal) = (SmallInteger maxVal + 1)
     "
 
     "Modified: / 9.6.1999 / 16:54:02 / cg"
@@ -115,7 +115,7 @@
     ^ arg + 1
 
     "
-     (self doPlus1_a:SmallInteger maxVal) =   1073741824  
+     (self doPlus1_a:SmallInteger maxVal) =   1073741824
     "
 !
 
@@ -123,7 +123,7 @@
     ^ arg perform:#+ with:1
 
     "
-     (self doPlus1_b:SmallInteger maxVal) ==   1073741824  
+     (self doPlus1_b:SmallInteger maxVal) ==   1073741824
     "
 !
 
@@ -220,7 +220,7 @@
     self assert: ( (self doMulM1_a:SmallInteger minVal) = (SmallInteger maxVal + 1) ).
 
     "
-     self basicNew testMulM1   
+     self basicNew testMulM1
     "
 !
 
@@ -229,11 +229,11 @@
     self assert: ( (self doPlus1_a:1) = 2 ).
     self assert: ( (self doPlus1_a:-1) = 0 ).
     ExternalAddress pointerSize == 8 ifTrue:[
-        self assert: ( (self doPlus1_a:SmallInteger maxVal) = 4611686018427387904).
-        self assert: ( (self doPlus1_a:SmallInteger minVal) = -4611686018427387903 ).
+	self assert: ( (self doPlus1_a:SmallInteger maxVal) = 4611686018427387904).
+	self assert: ( (self doPlus1_a:SmallInteger minVal) = -4611686018427387903 ).
     ] ifFalse:[
-        self assert: ( (self doPlus1_a:SmallInteger maxVal) = 1073741824).
-        self assert: ( (self doPlus1_a:SmallInteger minVal) = -1073741823 ).
+	self assert: ( (self doPlus1_a:SmallInteger maxVal) = 1073741824).
+	self assert: ( (self doPlus1_a:SmallInteger minVal) = -1073741823 ).
     ].
 
     "
@@ -246,11 +246,11 @@
     self assert: ( (self doPlus1_b:1) = 2 ).
     self assert: ( (self doPlus1_b:-1) = 0 ).
     ExternalAddress pointerSize == 8 ifTrue:[
-        self assert: ( (self doPlus1_b:SmallInteger maxVal) = 4611686018427387904).
-        self assert: ( (self doPlus1_b:SmallInteger minVal) = -4611686018427387903 ).
+	self assert: ( (self doPlus1_b:SmallInteger maxVal) = 4611686018427387904).
+	self assert: ( (self doPlus1_b:SmallInteger minVal) = -4611686018427387903 ).
     ] ifFalse:[
-        self assert: ( (self doPlus1_b:SmallInteger maxVal) = 1073741824).
-        self assert: ( (self doPlus1_b:SmallInteger minVal) = -1073741823 ).
+	self assert: ( (self doPlus1_b:SmallInteger maxVal) = 1073741824).
+	self assert: ( (self doPlus1_b:SmallInteger minVal) = -1073741823 ).
     ].
 
     "
@@ -261,15 +261,15 @@
 !IntegerTest methodsFor:'private'!
 
 absPlusOneOf:arg
-                        |local1|
-
-                        local1 := arg.
-                        ^ local1 abs + 1
+			|local1|
+
+			local1 := arg.
+			^ local1 abs + 1
 
 
 "
- self absPlusOneOf:-1      
- self absPlusOneOf:-1.0      
+ self absPlusOneOf:-1
+ self absPlusOneOf:-1.0
 "
 
     "Created: / 31.10.2000 / 20:21:52 / cg"
@@ -1206,28 +1206,28 @@
     self assert:(SmallInteger perform:'maxBytes' asSymbol) == (ExternalAddress perform:'pointerSize' asSymbol).
 
     SmallInteger maxBytes == 4 ifTrue:[
-        self assert:(minVal hexPrintString = '-40000000').
-        self assert:(maxVal hexPrintString = '3FFFFFFF').
-        self assert:(minVal == -1073741824).
-        self assert:(maxVal == 1073741823).
-        maxValPlus1 := 1073741824.
-        minValMinus1 := -1073741825.
-        self assert:(minValMinus1 hexPrintString = '-40000001').
-        self assert:(maxValPlus1 hexPrintString = '40000000').
-        halfMin := -16r20000000.
-        halfMax := 16r20000000.
+	self assert:(minVal hexPrintString = '-40000000').
+	self assert:(maxVal hexPrintString = '3FFFFFFF').
+	self assert:(minVal == -1073741824).
+	self assert:(maxVal == 1073741823).
+	maxValPlus1 := 1073741824.
+	minValMinus1 := -1073741825.
+	self assert:(minValMinus1 hexPrintString = '-40000001').
+	self assert:(maxValPlus1 hexPrintString = '40000000').
+	halfMin := -16r20000000.
+	halfMax := 16r20000000.
     ].
     SmallInteger maxBytes == 8 ifTrue:[
-        self assert:(minVal hexPrintString = '-4000000000000000').
-        self assert:(maxVal hexPrintString = '3FFFFFFFFFFFFFFF').
-        self assert:(minVal == -4611686018427387904).
-        self assert:(maxVal == 4611686018427387903).
-        maxValPlus1 := 4611686018427387904.
-        minValMinus1 := -4611686018427387905.
-        self assert:(minValMinus1 hexPrintString = '-4000000000000001').
-        self assert:(maxValPlus1 hexPrintString = '4000000000000000').
-        halfMin := -16r2000000000000000.
-        halfMax := 16r2000000000000000.
+	self assert:(minVal hexPrintString = '-4000000000000000').
+	self assert:(maxVal hexPrintString = '3FFFFFFFFFFFFFFF').
+	self assert:(minVal == -4611686018427387904).
+	self assert:(maxVal == 4611686018427387903).
+	maxValPlus1 := 4611686018427387904.
+	minValMinus1 := -4611686018427387905.
+	self assert:(minValMinus1 hexPrintString = '-4000000000000001').
+	self assert:(maxValPlus1 hexPrintString = '4000000000000000').
+	halfMin := -16r2000000000000000.
+	halfMax := 16r2000000000000000.
     ].
 
     "arithmetic overFlow checks"
@@ -1347,13 +1347,13 @@
     n := 7.
     self assert:(n fib == 13).
 
-    #(0 1 2 3 4 5 6 7) 
+    #(0 1 2 3 4 5 6 7)
     with:#(0 1 1 2 3 5 8 13)
     do:[:n :rslt |
-        self assert:(n fib == rslt).
+	self assert:(n fib == rslt).
     ].
 
-"/    #(0 1 2 3 4 5 6 7) 
+"/    #(0 1 2 3 4 5 6 7)
 "/    with:#(0 1 1 2 3 5 8 13)
 "/    do:[:n :rslt |
 "/        self assert:(n fib_recursive == rslt).
@@ -1385,14 +1385,14 @@
 
     self assert:(
      (((0 to:64) collect:[:s | 1 bitShift:s])
-        collect:[:n | n highBit]) = (1 to:65)
+	collect:[:n | n highBit]) = (1 to:65)
     ).
 
     1 to:10000 do:[:s |
-        self assert:( (1 bitShift:s) highBit == (s+1) )
+	self assert:( (1 bitShift:s) highBit == (s+1) )
     ].
     1 to:10000 do:[:s |
-        self assert:( ((1 bitShift:s) - 1) highBit == s )
+	self assert:( ((1 bitShift:s) - 1) highBit == s )
     ].
 
     "
@@ -1836,18 +1836,18 @@
      self assert:(16rFFEEDDCCBBAA998877665544332211 bitOr:16rFFFFFFFFFFFFFFFFFFFFFFFF) hexPrintString = 'FFEEDDFFFFFFFFFFFFFFFFFFFFFFFF'.
 
     Time millisecondsToRun:[
-        1000000 timesRepeat:[
-            (16rFFEEDDCCBBAA998877665544332211 bitAnd:16rFFFFFFFFFFFFFFFFFFFFFFFF)
-        ]
-    ]. 
+	1000000 timesRepeat:[
+	    (16rFFEEDDCCBBAA998877665544332211 bitAnd:16rFFFFFFFFFFFFFFFFFFFFFFFF)
+	]
+    ].
     "/ bitAnd inherited via Integer:  1638 1575 1576
-    "/ bitAnd tuned in largeInteger:  172 171 172 
+    "/ bitAnd tuned in largeInteger:  172 171 172
 
     Time millisecondsToRun:[
-        1000000 timesRepeat:[
-            (16rFFEEDDCCBBAA998877665544332211 bitOr:16rFFFFFFFFFFFFFFFFFFFFFFFF)
-        ]
-    ].     
+	1000000 timesRepeat:[
+	    (16rFFEEDDCCBBAA998877665544332211 bitOr:16rFFFFFFFFFFFFFFFFFFFFFFFF)
+	]
+    ].
     "/ bitOr inherited via Integer:  1903 1856 1856
 
     "
@@ -1861,45 +1861,45 @@
     |l nullBytes|
 
     #(
-        #[ 1 ]          16r01
-        #[ 1 2 ]        16r0201
-        #[ 1 2 3]       16r030201
-        #[ 1 2 3 4]     16r04030201
+	#[ 1 ]          16r01
+	#[ 1 2 ]        16r0201
+	#[ 1 2 3]       16r030201
+	#[ 1 2 3 4]     16r04030201
     ) pairWiseDo:[:bytes :expected |
-        0 to:16 do:[:nNullBytes |
-            nullBytes := ByteArray new:nNullBytes withAll:0.
-            l := LargeInteger digitBytes:(bytes , nullBytes).
-            self assert:( l compressed == expected ).
-        ].
+	0 to:16 do:[:nNullBytes |
+	    nullBytes := ByteArray new:nNullBytes withAll:0.
+	    l := LargeInteger digitBytes:(bytes , nullBytes).
+	    self assert:( l compressed == expected ).
+	].
     ].
 
     #(
-        #[ 1 2 3 4 5]       16r0504030201
-        #[ 1 2 3 4 5 6]     16r060504030201
-        #[ 1 2 3 4 5 6 7]   16r07060504030201
-        #[ 1 2 3 4 5 6 7 8] 16r0807060504030201
+	#[ 1 2 3 4 5]       16r0504030201
+	#[ 1 2 3 4 5 6]     16r060504030201
+	#[ 1 2 3 4 5 6 7]   16r07060504030201
+	#[ 1 2 3 4 5 6 7 8] 16r0807060504030201
     ) pairWiseDo:[:bytes :expected |
-        0 to:16 do:[:nNullBytes |
-            nullBytes := ByteArray new:nNullBytes withAll:0.
-            l := LargeInteger digitBytes:(bytes , nullBytes).
-            ExternalAddress pointerSize == 8 ifTrue:[
-                self assert:( l compressed == expected ).
-            ] ifFalse:[
-                self assert:( l compressed = expected ).
-            ]
-        ]
+	0 to:16 do:[:nNullBytes |
+	    nullBytes := ByteArray new:nNullBytes withAll:0.
+	    l := LargeInteger digitBytes:(bytes , nullBytes).
+	    ExternalAddress pointerSize == 8 ifTrue:[
+		self assert:( l compressed == expected ).
+	    ] ifFalse:[
+		self assert:( l compressed = expected ).
+	    ]
+	]
     ].
 
     #(
-        #[ 1 2 3 4 5 6 7 8 9]       16r090807060504030201
-        #[ 1 2 3 4 5 6 7 8 9 10]    16r0a090807060504030201
-        #[ 1 2 3 4 5 6 7 8 9 10 11] 16r0b0a090807060504030201
+	#[ 1 2 3 4 5 6 7 8 9]       16r090807060504030201
+	#[ 1 2 3 4 5 6 7 8 9 10]    16r0a090807060504030201
+	#[ 1 2 3 4 5 6 7 8 9 10 11] 16r0b0a090807060504030201
     ) pairWiseDo:[:bytes :expected |
-        0 to:16 do:[:nNullBytes |
-            nullBytes := ByteArray new:nNullBytes withAll:0.
-            l := LargeInteger digitBytes:(bytes , nullBytes).
-            self assert:( l compressed = expected ).
-        ]
+	0 to:16 do:[:nNullBytes |
+	    nullBytes := ByteArray new:nNullBytes withAll:0.
+	    l := LargeInteger digitBytes:(bytes , nullBytes).
+	    self assert:( l compressed = expected ).
+	]
     ].
 
     "
@@ -2002,12 +2002,12 @@
     self assert:(t compressed = 20 factorial).
 
     self assert:(
-             [   
-               |v| 
-               v := 100 factorial copy.
-               v absSubtract:99 factorial.   
-               v compressed = (100 factorial - 99 factorial).
-             ] value).
+	     [
+	       |v|
+	       v := 100 factorial copy.
+	       v absSubtract:99 factorial.
+	       v compressed = (100 factorial - 99 factorial).
+	     ] value).
 
     "Large // Large division"
     self assert:((20 factorial // 19 factorial) == 20).
@@ -2246,7 +2246,7 @@
     self assert:(t2 at:1) = 12345678901234567.
     self assert:(t2 at:2) = 890.
 
-    
+
     "
      self basicNew testLargeIntegerHelpers
     "
@@ -2264,7 +2264,7 @@
     self assert:((t1 * t1) printString = '10000').
     self assert:((t1 perform:'*' asSymbol with:t1) printString = '10000').
 
-    t1 := 1000.                                              
+    t1 := 1000.
     self assert:(t1 * t1 == 1000000).
     self assert:((t1 perform:'*' asSymbol with:t1) == 1000000).
     self assert:((t1 * t1) printString = '1000000').
@@ -2278,12 +2278,12 @@
 
     t1 := 100000.
     SmallInteger maxBytes == 4 ifTrue:[
-        self assert:(t1 * t1 = 10000000000).
-        self assert:((t1 perform:'*' asSymbol with:t1) = 10000000000).
+	self assert:(t1 * t1 = 10000000000).
+	self assert:((t1 perform:'*' asSymbol with:t1) = 10000000000).
     ].
     SmallInteger maxBytes == 8 ifTrue:[
-        self assert:(t1 * t1 == 10000000000).
-        self assert:((t1 perform:'*' asSymbol with:t1) == 10000000000).
+	self assert:(t1 * t1 == 10000000000).
+	self assert:((t1 perform:'*' asSymbol with:t1) == 10000000000).
     ].
 
     self assert:((t1 * t1) printString = '10000000000').
@@ -2428,52 +2428,52 @@
     self assert:((t1 * t1) = 489576143188809998144298426641311496989165214458056165805143410866108690058261346129614030084813851082564698610174813898740525406243367146120734370570458429364167811695064904353093506532695086211301649001517008746471464304183710723162864634442619484210170532881759249266026059786349673031239277666195699357198366128286910123306594912484590029738722281929300359929462301099981920256369394887701755497894820998573896950238852994224811101315810851671448056042419257789317787959570728520197146733902575090480065597582292177085754523686580725860228636039424698638422538988050350726807943014483010988455057592156160000).
     self assert:((t1 * t1) printString = '489576143188809998144298426641311496989165214458056165805143410866108690058261346129614030084813851082564698610174813898740525406243367146120734370570458429364167811695064904353093506532695086211301649001517008746471464304183710723162864634442619484210170532881759249266026059786349673031239277666195699357198366128286910123306594912484590029738722281929300359929462301099981920256369394887701755497894820998573896950238852994224811101315810851671448056042419257789317787959570728520197146733902575090480065597582292177085754523686580725860228636039424698638422538988050350726807943014483010988455057592156160000').
 
-    #( 
-        16rFF
-        16rFFFF
-        16rFFFFFF
-        16rFFFFFFFF
-        16rFFFFFFFFFF
-        16rFFFFFFFFFFFF
-        16rFFFFFFFFFFFFFF
-        16rFFFFFFFFFFFFFFFF
-        16rFFFFFFFFFFFFFFFFFF
-        16rFFFFFFFFFFFFFFFFFFFF
-        16rFFFFFFFFFFFFFFFFFFFFFF
-        16rFFFFFFFFFFFFFFFFFFFFFFFF
+    #(
+	16rFF
+	16rFFFF
+	16rFFFFFF
+	16rFFFFFFFF
+	16rFFFFFFFFFF
+	16rFFFFFFFFFFFF
+	16rFFFFFFFFFFFFFF
+	16rFFFFFFFFFFFFFFFF
+	16rFFFFFFFFFFFFFFFFFF
+	16rFFFFFFFFFFFFFFFFFFFF
+	16rFFFFFFFFFFFFFFFFFFFFFF
+	16rFFFFFFFFFFFFFFFFFFFFFFFF
     ) do:[:eachFactor1 |
-        #( 
-            16rFF
-            16rFFFF
-            16rFFFFFF
-            16rFFFFFFFF
-            16rFFFFFFFFFF
-            16rFFFFFFFFFFFF
-            16rFFFFFFFFFFFFFF
-            16rFFFFFFFFFFFFFFFF
-            16rFFFFFFFFFFFFFFFFFF
-            16rFFFFFFFFFFFFFFFFFFFF
-            16rFFFFFFFFFFFFFFFFFFFFFF
-            16rFFFFFFFFFFFFFFFFFFFFFFFF
-        ) do:[:eachFactor2 |
-            |t3|
-
-            t1 := (eachFactor1 * eachFactor2).
-            t2 := (eachFactor2 * eachFactor1).
-        
-            self assert:(t1 = t2).
+	#(
+	    16rFF
+	    16rFFFF
+	    16rFFFFFF
+	    16rFFFFFFFF
+	    16rFFFFFFFFFF
+	    16rFFFFFFFFFFFF
+	    16rFFFFFFFFFFFFFF
+	    16rFFFFFFFFFFFFFFFF
+	    16rFFFFFFFFFFFFFFFFFF
+	    16rFFFFFFFFFFFFFFFFFFFF
+	    16rFFFFFFFFFFFFFFFFFFFFFF
+	    16rFFFFFFFFFFFFFFFFFFFFFFFF
+	) do:[:eachFactor2 |
+	    |t3|
+
+	    t1 := (eachFactor1 * eachFactor2).
+	    t2 := (eachFactor2 * eachFactor1).
+
+	    self assert:(t1 = t2).
 t1 = 20203181441155852828228393631745 ifTrue:[
  eachFactor1 = 1099511627775 ifTrue:[
 self halt
 ]].
 
-            self assert:(t1 / eachFactor1) = eachFactor2.
-            self assert:(t1 / eachFactor2) = eachFactor1.
-            t3 := (eachFactor1 asLargeInteger * eachFactor2 asLargeInteger).
-            self assert: t1 = t3.
-        ].
+	    self assert:(t1 / eachFactor1) = eachFactor2.
+	    self assert:(t1 / eachFactor2) = eachFactor1.
+	    t3 := (eachFactor1 asLargeInteger * eachFactor2 asLargeInteger).
+	    self assert: t1 = t3.
+	].
     ].
-    
+
     "
      self basicNew testLargeMultiplication
     "
@@ -2505,13 +2505,13 @@
 
     t1 := LargeInteger digitBytes:#[ 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF].
     t2 := LargeInteger digitBytes:#[ 16rFF 16rFF 16rFF 16rFF 16rFF 0 0 0].
-    r := t1 absMul:t2.            
+    r := t1 absMul:t2.
     self assert:(r printString = '20282409603633223678774030106625').
     self assert:(r hexPrintString = 'FFFFFFFFFEFFFFFF0000000001').
 
     t1 := LargeInteger digitBytes:#[ 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF].
     t2 := LargeInteger digitBytes:#[ 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 0 0].
-    r := t1 absMul:t2.                        
+    r := t1 absMul:t2.
     self assert:(r printString = '5192296858534809181504947642957825').
     self assert:(r hexPrintString = 'FFFFFFFFFFFEFFFF000000000001').
 
@@ -2534,39 +2534,39 @@
     "/ testing internal multiplication method
     t1 := LargeInteger digitBytes:#[ 1 2 3 4 5 6 7 8].
     t2 := LargeInteger digitBytes:#[ 2 0 0 0 0 0 0 0].
-    r := t1 absMul:t2.  
+    r := t1 absMul:t2.
     self assert:(r hexPrintString = '100E0C0A08060402').
 
     t1 := LargeInteger digitBytes:#[ 1 2 3 4 5 6 7 8 9].
     t2 := LargeInteger digitBytes:#[ 2 0 0 0 0 0 0 0].
-    r := t1 absMul:t2.  
+    r := t1 absMul:t2.
     self assert:(r hexPrintString = '12100E0C0A08060402').
 
     t1 := LargeInteger digitBytes:#[ 1 2 3 4 5 6 7 8 9 10].
     t2 := LargeInteger digitBytes:#[ 2 0 0 0 0 0 0 0].
-    r := t1 absMul:t2.  
+    r := t1 absMul:t2.
     self assert:(r hexPrintString = '1412100E0C0A08060402').
 
     t1 := LargeInteger digitBytes:#[ 1 2 3 4 5 6 7 8 9 10 11].
     t2 := LargeInteger digitBytes:#[ 2 0 0 0 0 0 0 0].
-    r := t1 absMul:t2.  
+    r := t1 absMul:t2.
     self assert:(r hexPrintString = '161412100E0C0A08060402').
 
     t1 := LargeInteger digitBytes:#[ 1 2 3 4 5 6 7 8 9 10 11 12].
     t2 := LargeInteger digitBytes:#[ 2 0 0 0 0 0 0 0].
-    r := t1 absMul:t2.  
+    r := t1 absMul:t2.
     self assert:(r hexPrintString = '18161412100E0C0A08060402').
-    
+
     "/ --------
 
     t1 := LargeInteger digitBytes:#[ 1 2 3 4 5 6 7 8].
     t2 := LargeInteger digitBytes:#[ 2 0 0 0 0 0 0 0 0].
-    r := t1 absMul:t2.  
+    r := t1 absMul:t2.
     self assert:(r hexPrintString = '100E0C0A08060402').
 
     t1 := LargeInteger digitBytes:#[ 1 2 3 4 5 6 7 8 9].
     t2 := LargeInteger digitBytes:#[ 2 0 0 0 0 0 0 0 0].
-    r := t1 absMul:t2.  
+    r := t1 absMul:t2.
     self assert:(r hexPrintString = '12100E0C0A08060402').
 
     t1 := LargeInteger digitBytes:#[ 1 2 3 4 5 6 7 8 9 10].
@@ -2576,24 +2576,24 @@
 
     t1 := LargeInteger digitBytes:#[ 1 2 3 4 5 6 7 8 9 10 11].
     t2 := LargeInteger digitBytes:#[ 2 0 0 0 0 0 0 0 0].
-    r := t1 absMul:t2.  
+    r := t1 absMul:t2.
     self assert:(r hexPrintString = '161412100E0C0A08060402').
 
     t1 := LargeInteger digitBytes:#[ 1 2 3 4 5 6 7 8 9 10 11 12].
     t2 := LargeInteger digitBytes:#[ 2 0 0 0 0 0 0 0 0].
-    r := t1 absMul:t2.  
+    r := t1 absMul:t2.
     self assert:(r hexPrintString = '18161412100E0C0A08060402').
 
     "/ --------
 
     t1 := LargeInteger digitBytes:#[ 1 2 3 4 5 6 7 8].
     t2 := LargeInteger digitBytes:#[ 2 0 0 0 0 0 0 0 0 0].
-    r := t1 absMul:t2.  
+    r := t1 absMul:t2.
     self assert:(r hexPrintString = '100E0C0A08060402').
 
     t1 := LargeInteger digitBytes:#[ 1 2 3 4 5 6 7 8 9].
     t2 := LargeInteger digitBytes:#[ 2 0 0 0 0 0 0 0 0 0].
-    r := t1 absMul:t2.  
+    r := t1 absMul:t2.
     self assert:(r hexPrintString = '12100E0C0A08060402').
 
     t1 := LargeInteger digitBytes:#[ 1 2 3 4 5 6 7 8 9 10].
@@ -2603,24 +2603,24 @@
 
     t1 := LargeInteger digitBytes:#[ 1 2 3 4 5 6 7 8 9 10 11].
     t2 := LargeInteger digitBytes:#[ 2 0 0 0 0 0 0 0 0 0].
-    r := t1 absMul:t2.  
+    r := t1 absMul:t2.
     self assert:(r hexPrintString = '161412100E0C0A08060402').
 
     t1 := LargeInteger digitBytes:#[ 1 2 3 4 5 6 7 8 9 10 11 12].
     t2 := LargeInteger digitBytes:#[ 2 0 0 0 0 0 0 0 0 0].
-    r := t1 absMul:t2.  
+    r := t1 absMul:t2.
     self assert:(r hexPrintString = '18161412100E0C0A08060402').
 
     "/ --------
 
     t1 := LargeInteger digitBytes:#[ 1 2 3 4 5 6 7 8].
     t2 := LargeInteger digitBytes:#[ 2 0 0 0 0 0 0 0 0 0 0].
-    r := t1 absMul:t2.  
+    r := t1 absMul:t2.
     self assert:(r hexPrintString = '100E0C0A08060402').
 
     t1 := LargeInteger digitBytes:#[ 1 2 3 4 5 6 7 8 9].
     t2 := LargeInteger digitBytes:#[ 2 0 0 0 0 0 0 0 0 0 0].
-    r := t1 absMul:t2.  
+    r := t1 absMul:t2.
     self assert:(r hexPrintString = '12100E0C0A08060402').
 
     t1 := LargeInteger digitBytes:#[ 1 2 3 4 5 6 7 8 9 10].
@@ -2630,12 +2630,12 @@
 
     t1 := LargeInteger digitBytes:#[ 1 2 3 4 5 6 7 8 9 10 11].
     t2 := LargeInteger digitBytes:#[ 2 0 0 0 0 0 0 0 0 0 0].
-    r := t1 absMul:t2.  
+    r := t1 absMul:t2.
     self assert:(r hexPrintString = '161412100E0C0A08060402').
 
     t1 := LargeInteger digitBytes:#[ 1 2 3 4 5 6 7 8 9 10 11 12].
     t2 := LargeInteger digitBytes:#[ 2 0 0 0 0 0 0 0 0 0 0].
-    r := t1 absMul:t2.  
+    r := t1 absMul:t2.
     self assert:(r hexPrintString = '18161412100E0C0A08060402').
 
 
@@ -2643,88 +2643,88 @@
 
     t1 := LargeInteger digitBytes:#[ 128 1 1 1 1 1 1 1].
     t2 := LargeInteger digitBytes:#[ 2 0 0 0 0 0 0 0].
-    r := t1 absMul:t2.             
+    r := t1 absMul:t2.
     self assert:(r hexPrintString = '202020202020300').
 
     t1 := LargeInteger digitBytes:#[ 128 1 1 1 1 1 1 1].
     t2 := LargeInteger digitBytes:#[ 2 0 0 0 0 0 0 0 0].
-    r := t1 absMul:t2.  
+    r := t1 absMul:t2.
     self assert:(r hexPrintString = '202020202020300').
 
     t1 := LargeInteger digitBytes:#[ 128 1 1 1 1 1 1 1].
     t2 := LargeInteger digitBytes:#[ 2 0 0 0 0 0 0 0 0 0].
-    r := t1 absMul:t2.          
+    r := t1 absMul:t2.
     self assert:(r hexPrintString = '202020202020300').
 
     t1 := LargeInteger digitBytes:#[ 128 1 1 1 1 1 1 1].
     t2 := LargeInteger digitBytes:#[ 2 0 0 0 0 0 0 0 0 0 0].
-    r := t1 absMul:t2.          
+    r := t1 absMul:t2.
     self assert:(r hexPrintString = '202020202020300').
 
     "/ ---------
 
     t1 := LargeInteger digitBytes:#[ 0 128 1 1 1 1 1 1 1].
     t2 := LargeInteger digitBytes:#[ 2 0 0 0 0 0 0 0].
-    r := t1 absMul:t2.             
+    r := t1 absMul:t2.
     self assert:(r hexPrintString = '20202020202030000').
 
     t1 := LargeInteger digitBytes:#[ 0 128 1 1 1 1 1 1 1].
     t2 := LargeInteger digitBytes:#[ 2 0 0 0 0 0 0 0 0].
-    r := t1 absMul:t2.  
+    r := t1 absMul:t2.
     self assert:(r hexPrintString = '20202020202030000').
 
     t1 := LargeInteger digitBytes:#[ 0 128 1 1 1 1 1 1 1].
     t2 := LargeInteger digitBytes:#[ 2 0 0 0 0 0 0 0 0 0].
-    r := t1 absMul:t2.          
+    r := t1 absMul:t2.
     self assert:(r hexPrintString = '20202020202030000').
 
     t1 := LargeInteger digitBytes:#[ 0 128 1 1 1 1 1 1 1].
     t2 := LargeInteger digitBytes:#[ 2 0 0 0 0 0 0 0 0 0 0].
-    r := t1 absMul:t2.          
+    r := t1 absMul:t2.
     self assert:(r hexPrintString = '20202020202030000').
 
     "/ ---------
 
     t1 := LargeInteger digitBytes:#[ 0 0 128 1 1 1 1 1 1 1].
     t2 := LargeInteger digitBytes:#[ 2 0 0 0 0 0 0 0].
-    r := t1 absMul:t2.             
+    r := t1 absMul:t2.
     self assert:(r hexPrintString = '2020202020203000000').
 
     t1 := LargeInteger digitBytes:#[ 0 0 128 1 1 1 1 1 1 1].
     t2 := LargeInteger digitBytes:#[ 2 0 0 0 0 0 0 0 0].
-    r := t1 absMul:t2.  
+    r := t1 absMul:t2.
     self assert:(r hexPrintString = '2020202020203000000').
 
     t1 := LargeInteger digitBytes:#[ 0 0 128 1 1 1 1 1 1 1].
     t2 := LargeInteger digitBytes:#[ 2 0 0 0 0 0 0 0 0 0].
-    r := t1 absMul:t2.          
+    r := t1 absMul:t2.
     self assert:(r hexPrintString = '2020202020203000000').
 
     t1 := LargeInteger digitBytes:#[ 0 0 128 1 1 1 1 1 1 1].
     t2 := LargeInteger digitBytes:#[ 2 0 0 0 0 0 0 0 0 0 0].
-    r := t1 absMul:t2.          
+    r := t1 absMul:t2.
     self assert:(r hexPrintString = '2020202020203000000').
 
     "/ ---------
 
     t1 := LargeInteger digitBytes:#[ 0 0 0 128 1 1 1 1 1 1 1].
     t2 := LargeInteger digitBytes:#[ 2 0 0 0 0 0 0 0].
-    r := t1 absMul:t2.             
+    r := t1 absMul:t2.
     self assert:(r hexPrintString = '202020202020300000000').
 
     t1 := LargeInteger digitBytes:#[ 0 0 0 128 1 1 1 1 1 1 1].
     t2 := LargeInteger digitBytes:#[ 2 0 0 0 0 0 0 0 0].
-    r := t1 absMul:t2.  
+    r := t1 absMul:t2.
     self assert:(r hexPrintString = '202020202020300000000').
 
     t1 := LargeInteger digitBytes:#[ 0 0 0 128 1 1 1 1 1 1 1].
     t2 := LargeInteger digitBytes:#[ 2 0 0 0 0 0 0 0 0 0].
-    r := t1 absMul:t2.          
+    r := t1 absMul:t2.
     self assert:(r hexPrintString = '202020202020300000000').
 
     t1 := LargeInteger digitBytes:#[ 0 0 0 128 1 1 1 1 1 1 1].
     t2 := LargeInteger digitBytes:#[ 2 0 0 0 0 0 0 0 0 0 0].
-    r := t1 absMul:t2.          
+    r := t1 absMul:t2.
     self assert:(r hexPrintString = '202020202020300000000').
 
     "
@@ -3118,36 +3118,36 @@
     self assert:(16r10000000000000000 hexPrintString = '10000000000000000').
     self assert:(16r100000000000000000 hexPrintString = '100000000000000000').
 
-    self assert:(126 printString) = '126'.   
-    self assert:(127 printString) = '127'.   
-    self assert:(128 printString) = '128'.   
-
-    self assert:(255 printString) = '255'.   
-    self assert:(256 printString) = '256'.   
-    self assert:(257 printString) = '257'.   
-
-    self assert:(32767 printString) = '32767'.   
-    self assert:(32768 printString) = '32768'.   
-    self assert:(32769 printString) = '32769'.   
-
-    self assert:(65535 printString) = '65535'.   
-    self assert:(65536 printString) = '65536'.   
-    self assert:(65537 printString) = '65537'.   
-
-    self assert:(2147483647 printString) = '2147483647'.   
-    self assert:(2147483648 printString) = '2147483648'.   
-    self assert:(2147483649 printString) = '2147483649'.   
-
-    self assert:(4294967295 printString) = '4294967295'.   
-    self assert:(4294967296 printString) = '4294967296'.   
-    self assert:(4294967297 printString) = '4294967297'.   
-
-    self assert:(127 printStringRadix:16) = '7F'.   
-    self assert:(123 printStringRadix:12) = 'A3'.   
-    self assert:(123 printStringRadix:10) = '123'.   
-    self assert:(123 printStringRadix:8 ) = '173'.   
-    self assert:(123 printStringRadix:3 ) = '11120'.   
-    self assert:(123 printStringRadix:2 ) = '1111011'.   
+    self assert:(126 printString) = '126'.
+    self assert:(127 printString) = '127'.
+    self assert:(128 printString) = '128'.
+
+    self assert:(255 printString) = '255'.
+    self assert:(256 printString) = '256'.
+    self assert:(257 printString) = '257'.
+
+    self assert:(32767 printString) = '32767'.
+    self assert:(32768 printString) = '32768'.
+    self assert:(32769 printString) = '32769'.
+
+    self assert:(65535 printString) = '65535'.
+    self assert:(65536 printString) = '65536'.
+    self assert:(65537 printString) = '65537'.
+
+    self assert:(2147483647 printString) = '2147483647'.
+    self assert:(2147483648 printString) = '2147483648'.
+    self assert:(2147483649 printString) = '2147483649'.
+
+    self assert:(4294967295 printString) = '4294967295'.
+    self assert:(4294967296 printString) = '4294967296'.
+    self assert:(4294967297 printString) = '4294967297'.
+
+    self assert:(127 printStringRadix:16) = '7F'.
+    self assert:(123 printStringRadix:12) = 'A3'.
+    self assert:(123 printStringRadix:10) = '123'.
+    self assert:(123 printStringRadix:8 ) = '173'.
+    self assert:(123 printStringRadix:3 ) = '11120'.
+    self assert:(123 printStringRadix:2 ) = '1111011'.
     self should:[ 123 printStringRadix:1 ] raise:Error.
 
     "
@@ -3226,11 +3226,11 @@
     "addition with overflow"
 
     SmallInteger maxBytes == 4 ifTrue:[
-        n1 := 16r3FFFFFFF.
-        n2 := -16r40000000.
+	n1 := 16r3FFFFFFF.
+	n2 := -16r40000000.
     ] ifFalse:[
-        n1 := 16r3FFFFFFFFFFFFFFF.
-        n2 := -16r4000000000000000.
+	n1 := 16r3FFFFFFFFFFFFFFF.
+	n2 := -16r4000000000000000.
     ].
     self assert:(n1 class == SmallInteger).
     self assert:(n2 class == SmallInteger).
@@ -3671,9 +3671,9 @@
     self assert:((n2 perform:'*' asSymbol with:2) printString = '-2147483646').
 
     SmallInteger maxBytes == 4 ifTrue:[
-        n1 := 16r3FFFFFFF.
+	n1 := 16r3FFFFFFF.
     ] ifFalse:[
-        n1 := 16r3FFFFFFFFFFFFFFF.
+	n1 := 16r3FFFFFFFFFFFFFFF.
     ].
     self assert:(n1 class == SmallInteger).
     self assert:((n1 * 2) class == LargeInteger).
@@ -3698,42 +3698,42 @@
 testCreationFromBytes1
   "self run: #testCreationFromBytes1"
 
-  " it is illegal for a LargeInteger to be less than SmallInteger maxVal." 
+  " it is illegal for a LargeInteger to be less than SmallInteger maxVal."
   " here we test that Integer>>byte!!byte2:byte3:byte4: reconstructs SmallInteger maxVal as an instance of SmallInteger. "
 
-   | maxSmallInt hexString 
-     byte1 byte2 byte3 byte4   
-     byte5 byte6 byte7 byte8   
+   | maxSmallInt hexString
+     byte1 byte2 byte3 byte4
+     byte5 byte6 byte7 byte8
      builtInteger builtIntegerH builtIntegerL|
 
     maxSmallInt := SmallInteger maxVal.
     hexString := maxSmallInt printStringHex.
     ExternalAddress pointerSize == 8 ifTrue:[
-        self assert: hexString size = 16.
-
-        byte8 := Integer readFrom: (hexString copyFrom: 1 to: 2) base: 16.
-        byte7 := Integer readFrom: (hexString copyFrom: 3 to: 4) base: 16.
-        byte6 := Integer readFrom: (hexString copyFrom: 5 to: 6) base: 16.
-        byte5 := Integer readFrom: (hexString copyFrom: 7 to: 8) base: 16.
-        byte4 := Integer readFrom: (hexString copyFrom: 9 to: 10) base: 16.
-        byte3 := Integer readFrom: (hexString copyFrom: 11 to: 12) base: 16.
-        byte2 := Integer readFrom: (hexString copyFrom: 13 to: 14) base: 16.
-        byte1 := Integer readFrom: (hexString copyFrom: 15 to: 16) base: 16.
-
-        builtIntegerH := Integer byte1: byte5 byte2: byte6 byte3: byte7 byte4: byte8.
-        builtIntegerL := Integer byte1: byte1 byte2: byte2 byte3: byte3 byte4: byte4.
-        builtInteger := (builtIntegerH bitShift:32) bitOr:builtIntegerL.
-        self assert: builtInteger = maxSmallInt.
+	self assert: hexString size = 16.
+
+	byte8 := Integer readFrom: (hexString copyFrom: 1 to: 2) base: 16.
+	byte7 := Integer readFrom: (hexString copyFrom: 3 to: 4) base: 16.
+	byte6 := Integer readFrom: (hexString copyFrom: 5 to: 6) base: 16.
+	byte5 := Integer readFrom: (hexString copyFrom: 7 to: 8) base: 16.
+	byte4 := Integer readFrom: (hexString copyFrom: 9 to: 10) base: 16.
+	byte3 := Integer readFrom: (hexString copyFrom: 11 to: 12) base: 16.
+	byte2 := Integer readFrom: (hexString copyFrom: 13 to: 14) base: 16.
+	byte1 := Integer readFrom: (hexString copyFrom: 15 to: 16) base: 16.
+
+	builtIntegerH := Integer byte1: byte5 byte2: byte6 byte3: byte7 byte4: byte8.
+	builtIntegerL := Integer byte1: byte1 byte2: byte2 byte3: byte3 byte4: byte4.
+	builtInteger := (builtIntegerH bitShift:32) bitOr:builtIntegerL.
+	self assert: builtInteger = maxSmallInt.
     ] ifFalse:[
-        self assert: hexString size = 8.
-
-        byte4 := Integer readFrom: (hexString copyFrom: 1 to: 2) base: 16.
-        byte3 := Integer readFrom: (hexString copyFrom: 3 to: 4) base: 16.
-        byte2 := Integer readFrom: (hexString copyFrom: 5 to: 6) base: 16.
-        byte1 := Integer readFrom: (hexString copyFrom: 7 to: 8) base: 16.
-
-        builtInteger := Integer byte1: byte1 byte2: byte2 byte3: byte3 byte4: byte4.
-        self assert: builtInteger = maxSmallInt.
+	self assert: hexString size = 8.
+
+	byte4 := Integer readFrom: (hexString copyFrom: 1 to: 2) base: 16.
+	byte3 := Integer readFrom: (hexString copyFrom: 3 to: 4) base: 16.
+	byte2 := Integer readFrom: (hexString copyFrom: 5 to: 6) base: 16.
+	byte1 := Integer readFrom: (hexString copyFrom: 7 to: 8) base: 16.
+
+	builtInteger := Integer byte1: byte1 byte2: byte2 byte3: byte3 byte4: byte4.
+	self assert: builtInteger = maxSmallInt.
     ].
     self assert: builtInteger class = SmallInteger
 ! !
@@ -3753,56 +3753,56 @@
     eqEnc := rack.
 
     eqEnc > 0 ifFalse:[
-                 eqEnc < 0    ifTrue:[idn := #Dontcare]
-        ifFalse:[port == 256  ifTrue:[idn := #NWNode]
-        ifFalse:[ idn := #Unspecified ]].
+		 eqEnc < 0    ifTrue:[idn := #Dontcare]
+	ifFalse:[port == 256  ifTrue:[idn := #NWNode]
+	ifFalse:[ idn := #Unspecified ]].
 
       ^ idn
     ].
 
     eqEnc >= 255 ifTrue:[       "/ is a logical resource
-        eqEnc > 255 ifTrue:[ ^ #Unspecified ].
-
-        slot == 0 ifTrue:[
-            subr == 1 ifTrue:[ ^ #ConnectManager ].
-            subr == 2 ifTrue:[ ^ #ClockManager   ].
-        ].
-        oid := 4.                               "/ logical resource
+	eqEnc > 255 ifTrue:[ ^ #Unspecified ].
+
+	slot == 0 ifTrue:[
+	    subr == 1 ifTrue:[ ^ #ConnectManager ].
+	    subr == 2 ifTrue:[ ^ #ClockManager   ].
+	].
+	oid := 4.                               "/ logical resource
     ] ifFalse:[
-        oid := 2.                               "/ equipment
+	oid := 2.                               "/ equipment
     ].
     hgEnc := 0.
     typ   := aTypeOrSymbol.
 
     subr ~~ 0 ifTrue:[
-        subr > 16r0f  ifTrue:[ ^ #Unspecified ].
-        eqEnc := eqEnc bitOr:(subr bitShift: 8).
-
-        slot ~~ 0 ifTrue:[
-            slot > 16rff  ifTrue:[ ^ #Unspecified ].
-            eqEnc := eqEnc bitOr:(slot bitShift:12).
-
-            port ~~ 0 ifTrue:[
-                port > 16rff  ifTrue:[ ^ #Unspecified ].
-                eqEnc := eqEnc bitOr:(port bitShift:20).
-
-                chn ~~ 0 ifTrue:[
-                    chn > 16rfff  ifTrue:[ ^ #Unspecified ].
-                    oid   := 3.
-                    typ   := aTypeOrSymbol ? 0.
-                    hgEnc := chn.    
-                ]
-            ]
-        ]
+	subr > 16r0f  ifTrue:[ ^ #Unspecified ].
+	eqEnc := eqEnc bitOr:(subr bitShift: 8).
+
+	slot ~~ 0 ifTrue:[
+	    slot > 16rff  ifTrue:[ ^ #Unspecified ].
+	    eqEnc := eqEnc bitOr:(slot bitShift:12).
+
+	    port ~~ 0 ifTrue:[
+		port > 16rff  ifTrue:[ ^ #Unspecified ].
+		eqEnc := eqEnc bitOr:(port bitShift:20).
+
+		chn ~~ 0 ifTrue:[
+		    chn > 16rfff  ifTrue:[ ^ #Unspecified ].
+		    oid   := 3.
+		    typ   := aTypeOrSymbol ? 0.
+		    hgEnc := chn.
+		]
+	    ]
+	]
     ].
 
     typ notNil ifTrue:[
-        typ isSymbol ifTrue:[
-            typ := 0
-        ]. 
-        hgEnc := hgEnc bitOr:(typ bitShift:12).    
-        hgEnc := hgEnc bitOr:(oid bitShift:20).    
-    ].            
+	typ isSymbol ifTrue:[
+	    typ := 0
+	].
+	hgEnc := hgEnc bitOr:(typ bitShift:12).
+	hgEnc := hgEnc bitOr:(oid bitShift:20).
+    ].
     ^ #ok.
 
 "
@@ -3842,34 +3842,34 @@
 "/    typ   := aTypeOrSymbol.
 
     subr ~~ 0 ifTrue:[
-        subr > 16r0f  ifTrue:[ ^ nil "self fromIdn:(IDN Unspecified)" ].
-        eqEnc := eqEnc bitOr:(subr bitShift: 8).
-
-        slot ~~ 0 ifTrue:[
-            slot > 16rff  ifTrue:[ ^ nil "self fromIdn:(IDN Unspecified)" ].
-            eqEnc := eqEnc bitOr:(slot bitShift:12).
-
-            port ~~ 0 ifTrue:[
-                port > 16rff  ifTrue:[ ^ self fromIdn:(IDN Unspecified) ].
-                eqEnc := eqEnc bitOr:(port bitShift:20).
-
-                chn ~~ 0 ifTrue:[
-                    chn > 16rfff  ifTrue:[ ^ self fromIdn:(IDN Unspecified) ].
-                    oid   := 3.
-                    typ   := aTypeOrSymbol ? 0.
-                    hgEnc := chn.    
-                ]
-            ]
-        ]
+	subr > 16r0f  ifTrue:[ ^ nil "self fromIdn:(IDN Unspecified)" ].
+	eqEnc := eqEnc bitOr:(subr bitShift: 8).
+
+	slot ~~ 0 ifTrue:[
+	    slot > 16rff  ifTrue:[ ^ nil "self fromIdn:(IDN Unspecified)" ].
+	    eqEnc := eqEnc bitOr:(slot bitShift:12).
+
+	    port ~~ 0 ifTrue:[
+		port > 16rff  ifTrue:[ ^ self fromIdn:(IDN Unspecified) ].
+		eqEnc := eqEnc bitOr:(port bitShift:20).
+
+		chn ~~ 0 ifTrue:[
+		    chn > 16rfff  ifTrue:[ ^ self fromIdn:(IDN Unspecified) ].
+		    oid   := 3.
+		    typ   := aTypeOrSymbol ? 0.
+		    hgEnc := chn.
+		]
+	    ]
+	]
     ].
 
     typ notNil ifTrue:[
-        typ isSymbol ifTrue:[
-            typ := (MDT::MDTCType asNumberType:typ) ? 0
-        ]. 
-        hgEnc := hgEnc bitOr:(typ bitShift:12).    
-        hgEnc := hgEnc bitOr:(oid bitShift:20).    
-    ].            
+	typ isSymbol ifTrue:[
+	    typ := (MDT::MDTCType asNumberType:typ) ? 0
+	].
+	hgEnc := hgEnc bitOr:(typ bitShift:12).
+	hgEnc := hgEnc bitOr:(oid bitShift:20).
+    ].
     ^ self basicNew eqEncode:eqEnc hgEncode:hgEnc.
 
 "
@@ -3878,173 +3878,123 @@
 !
 
 test_gcdBug1
-| theBase theMersenne theRest theGcd theOldRest theOldGcd |
-theBase := 2.
-
-132 to: 135 do: 
-[: theOrder |
- false    "<<<< here i replaced some piece of code by false just to
-reproduce the error without having to ship all my code >>>>"
-   ifFalse: [
-
-     theRest := ((theBase raisedTo: theOrder) - 1) / (theBase - 1).
-     30 to: 67 "theOrder - 1" do:
- [:theFactorOrder |
-"/Transcript show:theOrder; space.
-"/Transcript showCR:theFactorOrder.
-     (theOrder \\ theFactorOrder) = 0
-        ifTrue: [       "<<<< is a divisor of the order >>>>"
-
-          theFactorOrder = 131 ifTrue: ['131 ist kein Teiler von 132'
-halt].
-          (theOrder / theFactorOrder) isFraction 
-             ifTrue: [
-               self halt "Fehler!!"      "<<<<<<<<< dieser Code wird
-                                        nicht ausgeführt!!!!!! >>>>>"
-             ].
-
-          theMersenne := ((theBase raisedTo: theFactorOrder) - 1) /
-(theBase - 1).
-
-          theGcd := theRest gcd: theMersenne.
-          [theGcd > 1]
-             whileTrue: [
-               theFactorOrder > 129 ifTrue: [self halt]."< no halt!! >"
-               theOldRest := theRest asString.
-               theOldGcd := theGcd asString.
-               theRest := theRest / theGcd.
-               theGcd := theGcd gcd: theRest. "<<<<<<<<< ERROR
->>>>>>>"
-               ((theRest \\ theGcd) ~= 0) ifTrue: [self halt].
-               (theRest / theGcd) isFraction ifTrue: [self halt.].
-             ].
-          ].
-      ].
-    theRest = 1 ifTrue: [   "<<<< there is no prime factor of order
-theOrder >>>>"
-      theOrder halt
-   ].
- ].
-].
+    |theBase theMersenne theRest theGcd theOldRest theOldGcd|
+
+    theBase := 2.
+    132 to:135 do:[:theOrder | 
+        false " <<<< here i replaced some piece of code by false just to reproduce the error without having to ship all my code >>>>" ifFalse:[
+            theRest := ((theBase raisedTo:theOrder) - 1) / (theBase - 1).
+            30 "theOrder - 1" to:67 do:[:theFactorOrder | 
+                "/Transcript show:theOrder; space.
+                "/Transcript showCR:theFactorOrder.
+                (theOrder \\ theFactorOrder) = 0 ifTrue:[
+                    " <<<< is a divisor of the order >>>>"
+                    self assert:theFactorOrder ~= 131
+                        description:'131 ist kein Teiler von 132'.
+                    self assert:(theOrder / theFactorOrder) isFraction not.
+                    theMersenne := ((theBase raisedTo:theFactorOrder) - 1) / (theBase - 1).
+                    theGcd := theRest gcd:theMersenne.
+                    [ theGcd > 1 ] whileTrue:[
+                        self assert:theFactorOrder < 129.
+                        theOldRest := theRest asString.
+                        theOldGcd := theGcd asString.
+                        theRest := theRest / theGcd.
+                        theGcd := theGcd gcd:theRest.
+                        self assert:((theRest \\ theGcd) = 0).
+                        self assert:(theRest / theGcd) isFraction not.
+                    ].
+                ].
+            ].
+            self assert:theRest ~= 1
+                description:'there is no prime factor of order theOrder'
+        ].
+    ].
 
     "
      self new test_gcdBug1
     "
-
     "Modified: / 27-04-2010 / 00:02:02 / cg"
 !
 
 test_gcdBug2
-| theBase theMersenne theRest theGcd theOldRest theOldGcd |
-theBase := 2.
-
-132 to: 135 do: 
-[: theOrder |
- false    "<<<< here i replaced some piece of code by false just to
-reproduce the error without having to ship all my code >>>>"
-   ifFalse: [
-
-     theRest := ((theBase raisedTo: theOrder) - 1) / (theBase - 1).
-     60 to: 67 "theOrder - 1" do:
- [:theFactorOrder |
-"/Transcript show:theOrder; space.
-"/Transcript showCR:theFactorOrder.
-     (theOrder \\ theFactorOrder) = 0
-        ifTrue: [       "<<<< is a divisor of the order >>>>"
-
-          theFactorOrder = 131 ifTrue: ['131 ist kein Teiler von 132'
-halt].
-          (theOrder / theFactorOrder) isFraction 
-             ifTrue: [
-               self halt "Fehler!!"      "<<<<<<<<< dieser Code wird
-                                        nicht ausgeführt!!!!!! >>>>>"
-             ].
-
-          theMersenne := ((theBase raisedTo: theFactorOrder) - 1) /
-(theBase - 1).
-
-          theGcd := theRest gcd: theMersenne.
-          [theGcd > 1]
-             whileTrue: [
-               theFactorOrder > 129 ifTrue: [self halt]."< no halt!! >"
-               theOldRest := theRest asString.
-               theOldGcd := theGcd asString.
-               theRest := theRest / theGcd.
-               theGcd := theGcd gcd: theRest. "<<<<<<<<< ERROR
->>>>>>>"
-               ((theRest \\ theGcd) ~= 0) ifTrue: [self halt].
-               (theRest / theGcd) isFraction ifTrue: [self halt.].
-             ].
-          ].
-      ].
-    theRest = 1 ifTrue: [   "<<<< there is no prime factor of order
-theOrder >>>>"
-      theOrder halt
-   ].
- ].
-].
+    |theBase theMersenne theRest theGcd theOldRest theOldGcd|
+
+    theBase := 2.
+    132 to:135 do:[:theOrder | 
+        false " <<<< here i replaced some piece of code by false just to
+         reproduce the error without having to ship all my code >>>>" 
+                ifFalse:[
+                    theRest := ((theBase raisedTo:theOrder) - 1) / (theBase - 1).
+                    60 "theOrder - 1" to:67 do:[:theFactorOrder | 
+                        "/Transcript show:theOrder; space.
+                        "/Transcript showCR:theFactorOrder.
+                        (theOrder \\ theFactorOrder) = 0 ifTrue:[
+                            " <<<< is a divisor of the order >>>>"
+                            self assert:theFactorOrder ~= 131
+                                description:'131 ist kein Teiler von 132'.
+                            self assert:(theOrder / theFactorOrder) isFraction not.
+                            theMersenne := ((theBase raisedTo:theFactorOrder) - 1) / (theBase - 1).
+                            theGcd := theRest gcd:theMersenne.
+                            [ theGcd > 1 ] whileTrue:[
+                                self assert:theFactorOrder < 129.
+                                theOldRest := theRest asString.
+                                theOldGcd := theGcd asString.
+                                theRest := theRest / theGcd.
+                                theGcd := theGcd gcd:theRest.
+                                self assert:((theRest \\ theGcd) = 0).
+                                self assert:(theRest / theGcd) isFraction not.
+                            ].
+                        ].
+                    ].
+                    self assert:theRest ~= 1
+                        description:'there is no prime factor of order theOrder'
+                ].
+    ].
 
     "
      self new test_gcdBug2
     "
-
     "Modified: / 27-04-2010 / 00:02:09 / cg"
 !
 
 test_gcdBug3
-| theBase theMersenne theRest theGcd theOldRest theOldGcd |
-theBase := 2.
-
-132 to: 135 do: 
-[: theOrder |
- false    "<<<< here i replaced some piece of code by false just to
-reproduce the error without having to ship all my code >>>>"
-   ifFalse: [
-
-     theRest := ((theBase raisedTo: theOrder) - 1) / (theBase - 1).
-     2 to:theOrder - 1 do:
- [:theFactorOrder |
-"/Transcript show:theOrder; space.
-"/Transcript showCR:theFactorOrder.
-     (theOrder \\ theFactorOrder) = 0
-        ifTrue: [       "<<<< is a divisor of the order >>>>"
-
-          theFactorOrder = 131 ifTrue: ['131 ist kein Teiler von 132'
-halt].
-          (theOrder / theFactorOrder) isFraction 
-             ifTrue: [
-               self halt "Fehler!!"      "<<<<<<<<< dieser Code wird
-                                        nicht ausgeführt!!!!!! >>>>>"
-             ].
-
-          theMersenne := ((theBase raisedTo: theFactorOrder) - 1) /
-(theBase - 1).
-
-          theGcd := theRest gcd: theMersenne.
-          [theGcd > 1]
-             whileTrue: [
-               theFactorOrder > 129 ifTrue: [self halt]."< no halt!! >"
-               theOldRest := theRest asString.
-               theOldGcd := theGcd asString.
-               theRest := theRest / theGcd.
-               theGcd := theGcd gcd: theRest. "<<<<<<<<< ERROR
->>>>>>>"
-               ((theRest \\ theGcd) ~= 0) ifTrue: [self halt].
-               (theRest / theGcd) isFraction ifTrue: [self halt.].
-             ].
-          ].
-      ].
-    theRest = 1 ifTrue: [   "<<<< there is no prime factor of order
-theOrder >>>>"
-      theOrder halt
-   ].
- ].
-].
+    |theBase theMersenne theRest theGcd theOldRest theOldGcd|
+
+    theBase := 2.
+    132 to:135 do:[:theOrder | 
+        false " <<<< here i replaced some piece of code by false just to
+         reproduce the error without having to ship all my code >>>>" 
+                ifFalse:[
+                    theRest := ((theBase raisedTo:theOrder) - 1) / (theBase - 1).
+                    2 to:theOrder - 1 do:[:theFactorOrder | 
+                        "/Transcript show:theOrder; space.
+                        "/Transcript showCR:theFactorOrder.
+                        (theOrder \\ theFactorOrder) = 0 ifTrue:[
+                            " <<<< is a divisor of the order >>>>"
+                            self assert:theFactorOrder ~= 131
+                                description:'131 ist kein Teiler von 132'.
+                            self assert:(theOrder / theFactorOrder) isFraction not.
+                            theMersenne := ((theBase raisedTo:theFactorOrder) - 1) / (theBase - 1).
+                            theGcd := theRest gcd:theMersenne.
+                            [ theGcd > 1 ] whileTrue:[
+                                self assert:theFactorOrder < 129.
+                                theOldRest := theRest asString.
+                                theOldGcd := theGcd asString.
+                                theRest := theRest / theGcd.
+                                theGcd := theGcd gcd:theRest.
+                                self assert:((theRest \\ theGcd) = 0).
+                                self assert:(theRest / theGcd) isFraction not.
+                            ].
+                        ].
+                    ].
+                    self assert:theRest ~= 1
+                        description:'there is no prime factor of order theOrder'
+                ].
+    ].
 
     "
-     self new test_gcdBug2
+     self new test_gcdBug3
     "
-
     "Modified: / 27-04-2010 / 00:02:15 / cg"
 ! !