Packages October 2016

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The Trunk: CollectionsTests-nice.270.mcz
by commits＠source.squeak.org 20 Oct '16

20 Oct '16

Nicolas Cellier uploaded a new version of CollectionsTests to project The Trunk: http://source.squeak.org/trunk/CollectionsTests-nice.270.mcz ==================== Summary ==================== Name: CollectionsTests-nice.270 Author: nice Time: 20 October 2016, 10:31:45.375142 pm UUID: d2833ae6-3419-4cf0-b2af-12ee49046e20 Ancestors: CollectionsTests-nice.269 Test Interval reversed and sum =============== Diff against CollectionsTests-nice.269 =============== Item was added: + ----- Method: IntervalTest>>testReversed (in category 'tests') ----- + testReversed + self assert: (3 to: 10) reversed = (10 to: 3 by: -1). + self assert: (3 to: 11 by: 4) reversed = (11 to: 3 by: -4). + self assert: (3 to: 12 by: 4) reversed = (11 to: 3 by: -4).! Item was added: + ----- Method: IntervalTest>>testReversedEmpty (in category 'tests') ----- + testReversedEmpty + self assert: (4 to: 3) reversed = (3 to: 4 by: -1). + self assert: (4 to: 3 by: 5) reversed = (3 to: 4 by: -5).! Item was added: + ----- Method: IntervalTest>>testSum (in category 'tests') ----- + testSum + 1 to: 10 do: [:i | + | int | + int := -3 to: i-1*5-3 by: 5. + self assert: int asArray sum = int sum. + self assert: int reversed sum = int sum]!

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The Trunk: Collections-nice.719.mcz
by commits＠source.squeak.org 20 Oct '16

20 Oct '16

Nicolas Cellier uploaded a new version of Collections to project The Trunk: http://source.squeak.org/trunk/Collections-nice.719.mcz ==================== Summary ==================== Name: Collections-nice.719 Author: nice Time: 20 October 2016, 10:28:18.384751 pm UUID: a873d200-0ee0-4297-aebd-510f92ea243c Ancestors: Collections-nice.718 Let reversed preserve Interval class. Handle the case of empty Interval specially (preserve the bounds). =============== Diff against Collections-nice.718 =============== Item was added: + ----- Method: Interval>>reversed (in category 'converting') ----- + reversed + self isEmpty ifTrue: [^stop to: start by: step negated]. + ^self last to: start by: step negated!

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The Trunk: CollectionsTests-nice.269.mcz
by commits＠source.squeak.org 20 Oct '16

20 Oct '16

Nicolas Cellier uploaded a new version of CollectionsTests to project The Trunk: http://source.squeak.org/trunk/CollectionsTests-nice.269.mcz ==================== Summary ==================== Name: CollectionsTests-nice.269 Author: nice Time: 20 October 2016, 10:25:24.313721 pm UUID: dca0539f-a0a3-4f11-951b-84d5a3d4cd6a Ancestors: CollectionsTests-nice.268 Rename HalfWord -> DoubleByte according to Eliot's protocol =============== Diff against CollectionsTests-nice.268 =============== Item was added: + ClassTestCase subclass: #DoubleByteArrayTest + instanceVariableNames: '' + classVariableNames: '' + poolDictionaries: '' + category: 'CollectionsTests-Arrayed'! + + !DoubleByteArrayTest commentStamp: 'nice 9/21/2016 21:08' prior: 0! + HalfWordArrayTest are SUnit tests for HalfWordArray. + ! Item was added: + ----- Method: DoubleByteArrayTest>>testAllPossibleValues (in category 'testing') ----- + testAllPossibleValues + | doubleByteArray | + doubleByteArray := (1 to: 65535) as: DoubleByteArray. + 1 to: doubleByteArray size do: [:i | + self assert: (doubleByteArray at: i) = i]! Item was added: + ----- Method: DoubleByteArrayTest>>testByteSize (in category 'testing') ----- + testByteSize + self assert: (DoubleByteArray new: 1) byteSize = 2 "2 bytes are 16 bits"! Item was added: + ----- Method: DoubleByteArrayTest>>testCannotPutNegativeValue (in category 'testing') ----- + testCannotPutNegativeValue + self should: [DoubleByteArray with: -1] raise: Error! Item was added: + ----- Method: DoubleByteArrayTest>>testCannotPutTooLargeValue (in category 'testing') ----- + testCannotPutTooLargeValue + | maxValue | + maxValue := 1 << 16 - 1. + self assert: (DoubleByteArray with: maxValue) first = maxValue. + self should: [DoubleByteArray with: maxValue + 1] raise: Error! Item was added: + ----- Method: DoubleByteArrayTest>>testElementSize (in category 'testing') ----- + testElementSize + self assert: DoubleByteArray new bytesPerElement = 2 "2 bytes are 16 bits"! Item was removed: - ClassTestCase subclass: #HalfWordArrayTest - instanceVariableNames: '' - classVariableNames: '' - poolDictionaries: '' - category: 'CollectionsTests-Arrayed'! - - !HalfWordArrayTest commentStamp: 'nice 9/21/2016 21:08' prior: 0! - HalfWordArrayTest are SUnit tests for HalfWordArray. - ! Item was removed: - ----- Method: HalfWordArrayTest>>testAllPossibleValues (in category 'testing') ----- - testAllPossibleValues - | halfWordArray | - halfWordArray := (1 to: 65535) as: HalfWordArray. - 1 to: halfWordArray size do: [:i | - self assert: (halfWordArray at: i) = i]! Item was removed: - ----- Method: HalfWordArrayTest>>testByteSize (in category 'testing') ----- - testByteSize - self assert: (HalfWordArray new: 1) byteSize = 2 "2 bytes are 16 bits"! Item was removed: - ----- Method: HalfWordArrayTest>>testCannotPutNegativeValue (in category 'testing') ----- - testCannotPutNegativeValue - self should: [HalfWordArray with: -1] raise: Error! Item was removed: - ----- Method: HalfWordArrayTest>>testCannotPutTooLargeValue (in category 'testing') ----- - testCannotPutTooLargeValue - | maxValue | - maxValue := 1 << 16 - 1. - self assert: (HalfWordArray with: maxValue) first = maxValue. - self should: [HalfWordArray with: maxValue + 1] raise: Error! Item was removed: - ----- Method: HalfWordArrayTest>>testElementSize (in category 'testing') ----- - testElementSize - self assert: HalfWordArray new bytesPerElement = 2 "2 bytes are 16 bits"!

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The Trunk: Collections-nice.718.mcz
by commits＠source.squeak.org 20 Oct '16

20 Oct '16

Nicolas Cellier uploaded a new version of Collections to project The Trunk: http://source.squeak.org/trunk/Collections-nice.718.mcz ==================== Summary ==================== Name: Collections-nice.718 Author: nice Time: 20 October 2016, 10:23:53.462294 pm UUID: 13d0b4c6-3da0-48a4-bf4e-789740593810 Ancestors: Collections-nice.717, Collections-eem.717 Merge nice-717 for providing HalfWordArray and DoubleWordArray Rename HalfWord -> DoubleByte according to Eliot's protocol =============== Diff against Collections-nice.717 =============== Item was added: ==== ERROR === Error: Unrecognized class type 20 October 2016 8:24:19.448 pm VM: unix - a SmalltalkImage Image: Squeak3.11alpha [latest update: #8824] SecurityManager state: Restricted: false FileAccess: true SocketAccess: true Working Dir /home/squeaksource Trusted Dir /home/squeaksource/secure Untrusted Dir /home/squeaksource/My Squeak MCClassDefinition(Object)>>error: Receiver: a MCClassDefinition(DoubleByteArray) Arguments and temporary variables: aString: 'Unrecognized class type' Receiver's instance variables: name: #DoubleByteArray superclassName: #ArrayedCollection variables: an OrderedCollection() category: #'Collections-Arrayed' type: #shorts comment: 'HalfWordArrays store 16-bit unsigned Integer values.' commentStamp: 'nice 9/20/2016 23:37' traitComposition: nil classTraitComposition: nil MCClassDefinition>>kindOfSubclass Receiver: a MCClassDefinition(DoubleByteArray) Arguments and temporary variables: Receiver's instance variables: name: #DoubleByteArray superclassName: #ArrayedCollection variables: an OrderedCollection() category: #'Collections-Arrayed' type: #shorts comment: 'HalfWordArrays store 16-bit unsigned Integer values.' commentStamp: 'nice 9/20/2016 23:37' traitComposition: nil classTraitComposition: nil MCClassDefinition>>printDefinitionOn: Receiver: a MCClassDefinition(DoubleByteArray) Arguments and temporary variables: stream: a WriteStream Receiver's instance variables: name: #DoubleByteArray superclassName: #ArrayedCollection variables: an OrderedCollection() category: #'Collections-Arrayed' type: #shorts comment: 'HalfWordArrays store 16-bit unsigned Integer values.' commentStamp: 'nice 9/20/2016 23:37' traitComposition: nil classTraitComposition: nil [] in MCDiffyTextWriter(MCStWriter)>>writeClassDefinition: Receiver: a MCDiffyTextWriter Arguments and temporary variables: definition: a WriteStream s: a MCClassDefinition(DoubleByteArray) Receiver's instance variables: stream: a WriteStream initStream: nil --- The full stack --- MCClassDefinition(Object)>>error: MCClassDefinition>>kindOfSubclass MCClassDefinition>>printDefinitionOn: [] in MCDiffyTextWriter(MCStWriter)>>writeClassDefinition: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - String class(SequenceableCollection class)>>new:streamContents: String class(SequenceableCollection class)>>streamContents: MCDiffyTextWriter(MCTextWriter)>>chunkContents: MCDiffyTextWriter(MCStWriter)>>writeClassDefinition: MCDiffyTextWriter(MCStWriter)>>visitClassDefinition: MCClassDefinition>>accept: [] in MCDiffyTextWriter(MCTextWriter)>>visitInFork: String class(SequenceableCollection class)>>new:streamContents: String class(SequenceableCollection class)>>streamContents: MCDiffyTextWriter(MCTextWriter)>>visitInFork: MCDiffyTextWriter>>writePatchFrom:to: MCDiffyTextWriter>>writeAddition: [] in MCDiffyTextWriter>>writePatch: SortedCollection(OrderedCollection)>>do: MCDiffyTextWriter>>writePatch: SSDiffyTextWriter>>writePatch: [] in SSDiffyTextWriter>>writeVersion:for: BlockClosure>>on:do: SSDiffyTextWriter>>writeVersion:for: [] in SSEMailSubscription>>versionAdded:to: BlockClosure>>on:do: SSEMailSubscription>>versionAdded:to: [] in [] in SSProject>>versionAdded: [] in BlockClosure>>newProcess

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The Trunk: CollectionsTests-nice.268.mcz
by commits＠source.squeak.org 20 Oct '16

20 Oct '16

Nicolas Cellier uploaded a new version of CollectionsTests to project The Trunk: http://source.squeak.org/trunk/CollectionsTests-nice.268.mcz ==================== Summary ==================== Name: CollectionsTests-nice.268 Author: nice Time: 21 September 2016, 9:46:42.419239 pm UUID: 13ee237c-8a1d-46b4-870c-86fcb2aaddbd Ancestors: CollectionsTests-pre.267 Provide some tests for half-word, word and double-word arrays (positive 16, 32 and 64 bits integer elements). At time of writing, half and double words require VM improvments. =============== Diff against CollectionsTests-pre.267 =============== Item was added: + ClassTestCase subclass: #DoubleWordArrayTest + instanceVariableNames: '' + classVariableNames: '' + poolDictionaries: '' + category: 'CollectionsTests-Arrayed'! + + !DoubleWordArrayTest commentStamp: 'nice 9/21/2016 21:09' prior: 0! + DoubleWordArrayTest are SUnit tests for DoubleWordArray. + ! Item was added: + ----- Method: DoubleWordArrayTest>>testByteSize (in category 'testing') ----- + testByteSize + self assert: (DoubleWordArray new: 1) byteSize = 8 "8 bytes are 64 bits"! Item was added: + ----- Method: DoubleWordArrayTest>>testCannotPutNegativeValue (in category 'testing') ----- + testCannotPutNegativeValue + self should: [DoubleWordArray with: -1] raise: Error! Item was added: + ----- Method: DoubleWordArrayTest>>testCannotPutTooLargeValue (in category 'testing') ----- + testCannotPutTooLargeValue + | maxValue | + maxValue := 1 << 64 - 1. + self assert: (DoubleWordArray with: maxValue) first = maxValue. + self should: [DoubleWordArray with: maxValue + 1] raise: Error! Item was added: + ----- Method: DoubleWordArrayTest>>testElementSize (in category 'testing') ----- + testElementSize + self assert: DoubleWordArray new bytesPerElement = 8 "8 bytes are 64 bits"! Item was added: + ----- Method: DoubleWordArrayTest>>testSomeValues (in category 'testing') ----- + testSomeValues + | dwArray int next | + next := [:x | x - 3 * x sqrtFloor + 5]. + int := 0. + dwArray := DoubleWordArray new: 1. + [int highBit < 64] + whileTrue: + [dwArray at: 1 put: int. + self assert: (dwArray at: 1) = int. + int := next value: int]. + self should: [dwArray at: 1 put: int] raise: Error! Item was added: + ClassTestCase subclass: #HalfWordArrayTest + instanceVariableNames: '' + classVariableNames: '' + poolDictionaries: '' + category: 'CollectionsTests-Arrayed'! + + !HalfWordArrayTest commentStamp: 'nice 9/21/2016 21:08' prior: 0! + HalfWordArrayTest are SUnit tests for HalfWordArray. + ! Item was added: + ----- Method: HalfWordArrayTest>>testAllPossibleValues (in category 'testing') ----- + testAllPossibleValues + | halfWordArray | + halfWordArray := (1 to: 65535) as: HalfWordArray. + 1 to: halfWordArray size do: [:i | + self assert: (halfWordArray at: i) = i]! Item was added: + ----- Method: HalfWordArrayTest>>testByteSize (in category 'testing') ----- + testByteSize + self assert: (HalfWordArray new: 1) byteSize = 2 "2 bytes are 16 bits"! Item was added: + ----- Method: HalfWordArrayTest>>testCannotPutNegativeValue (in category 'testing') ----- + testCannotPutNegativeValue + self should: [HalfWordArray with: -1] raise: Error! Item was added: + ----- Method: HalfWordArrayTest>>testCannotPutTooLargeValue (in category 'testing') ----- + testCannotPutTooLargeValue + | maxValue | + maxValue := 1 << 16 - 1. + self assert: (HalfWordArray with: maxValue) first = maxValue. + self should: [HalfWordArray with: maxValue + 1] raise: Error! Item was added: + ----- Method: HalfWordArrayTest>>testElementSize (in category 'testing') ----- + testElementSize + self assert: HalfWordArray new bytesPerElement = 2 "2 bytes are 16 bits"! Item was added: + ClassTestCase subclass: #WordArrayTest + instanceVariableNames: '' + classVariableNames: '' + poolDictionaries: '' + category: 'CollectionsTests-Arrayed'! Item was added: + ----- Method: WordArrayTest>>testByteSize (in category 'testing') ----- + testByteSize + self assert: (WordArray new: 1) byteSize = 4 "4 bytes are 32 bits"! Item was added: + ----- Method: WordArrayTest>>testCannotPutNegativeValue (in category 'testing') ----- + testCannotPutNegativeValue + self should: [WordArray with: -1] raise: Error! Item was added: + ----- Method: WordArrayTest>>testCannotPutTooLargeValue (in category 'testing') ----- + testCannotPutTooLargeValue + | maxValue | + maxValue := 1 << 32 - 1. + self assert: (WordArray with: maxValue) first = maxValue. + self should: [WordArray with: maxValue + 1] raise: Error! Item was added: + ----- Method: WordArrayTest>>testElementSize (in category 'testing') ----- + testElementSize + self assert: WordArray new bytesPerElement = 4 "4 bytes are 32 bits"! Item was added: + ----- Method: WordArrayTest>>testSomeValues (in category 'testing') ----- + testSomeValues + | wArray int next | + next := [:x | x - 3 * x sqrtFloor + 5]. + int := 0. + wArray := WordArray new: 1. + [int highBit < 32] + whileTrue: + [wArray at: 1 put: int. + self assert: (wArray at: 1) = int. + int := next value: int]. + self should: [wArray at: 1 put: int] raise: Error!

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The Trunk: Collections-nice.717.mcz
by commits＠source.squeak.org 20 Oct '16

20 Oct '16

Nicolas Cellier uploaded a new version of Collections to project The Trunk: http://source.squeak.org/trunk/Collections-nice.717.mcz ==================== Summary ==================== Name: Collections-nice.717 Author: nice Time: 21 September 2016, 9:43:43.472517 pm UUID: f94b2210-9435-4dce-81d4-fe6fb57b3ec7 Ancestors: Collections-dtl.716 Introduce HalfWordArray and DoubleWordArray for positive 16 bits and 64 bits integer elements. =============== Diff against Collections-dtl.716 =============== Item was added: ==== ERROR === Error: Unrecognized class type 20 October 2016 8:19:05.725 pm VM: unix - a SmalltalkImage Image: Squeak3.11alpha [latest update: #8824] SecurityManager state: Restricted: false FileAccess: true SocketAccess: true Working Dir /home/squeaksource Trusted Dir /home/squeaksource/secure Untrusted Dir /home/squeaksource/My Squeak MCClassDefinition(Object)>>error: Receiver: a MCClassDefinition(DoubleWordArray) Arguments and temporary variables: aString: 'Unrecognized class type' Receiver's instance variables: name: #DoubleWordArray superclassName: #ArrayedCollection variables: an OrderedCollection() category: #'Collections-Arrayed' type: #longs comment: 'DoubleWordArrays store 64-bit unsigned Integer values.' commentStamp: 'nice 9/20/2016 23:37' traitComposition: nil classTraitComposition: nil MCClassDefinition>>kindOfSubclass Receiver: a MCClassDefinition(DoubleWordArray) Arguments and temporary variables: Receiver's instance variables: name: #DoubleWordArray superclassName: #ArrayedCollection variables: an OrderedCollection() category: #'Collections-Arrayed' type: #longs comment: 'DoubleWordArrays store 64-bit unsigned Integer values.' commentStamp: 'nice 9/20/2016 23:37' traitComposition: nil classTraitComposition: nil MCClassDefinition>>printDefinitionOn: Receiver: a MCClassDefinition(DoubleWordArray) Arguments and temporary variables: stream: a WriteStream Receiver's instance variables: name: #DoubleWordArray superclassName: #ArrayedCollection variables: an OrderedCollection() category: #'Collections-Arrayed' type: #longs comment: 'DoubleWordArrays store 64-bit unsigned Integer values.' commentStamp: 'nice 9/20/2016 23:37' traitComposition: nil classTraitComposition: nil [] in MCDiffyTextWriter(MCStWriter)>>writeClassDefinition: Receiver: a MCDiffyTextWriter Arguments and temporary variables: definition: a WriteStream s: a MCClassDefinition(DoubleWordArray) Receiver's instance variables: stream: a WriteStream initStream: nil --- The full stack --- MCClassDefinition(Object)>>error: MCClassDefinition>>kindOfSubclass MCClassDefinition>>printDefinitionOn: [] in MCDiffyTextWriter(MCStWriter)>>writeClassDefinition: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - String class(SequenceableCollection class)>>new:streamContents: String class(SequenceableCollection class)>>streamContents: MCDiffyTextWriter(MCTextWriter)>>chunkContents: MCDiffyTextWriter(MCStWriter)>>writeClassDefinition: MCDiffyTextWriter(MCStWriter)>>visitClassDefinition: MCClassDefinition>>accept: [] in MCDiffyTextWriter(MCTextWriter)>>visitInFork: String class(SequenceableCollection class)>>new:streamContents: String class(SequenceableCollection class)>>streamContents: MCDiffyTextWriter(MCTextWriter)>>visitInFork: MCDiffyTextWriter>>writePatchFrom:to: MCDiffyTextWriter>>writeAddition: [] in MCDiffyTextWriter>>writePatch: SortedCollection(OrderedCollection)>>do: MCDiffyTextWriter>>writePatch: SSDiffyTextWriter>>writePatch: [] in SSDiffyTextWriter>>writeVersion:for: BlockClosure>>on:do: SSDiffyTextWriter>>writeVersion:for: [] in SSEMailSubscription>>versionAdded:to: BlockClosure>>on:do: SSEMailSubscription>>versionAdded:to: [] in [] in SSProject>>versionAdded: [] in BlockClosure>>newProcess

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The Trunk: Kernel-nice.1047.mcz
by commits＠source.squeak.org 20 Oct '16

20 Oct '16

Nicolas Cellier uploaded a new version of Kernel to project The Trunk: http://source.squeak.org/trunk/Kernel-nice.1047.mcz ==================== Summary ==================== Name: Kernel-nice.1047 Author: nice Time: 20 October 2016, 10:07:24.06516 pm UUID: a8f40d9d-7e18-4ae4-99ce-a3144357602d Ancestors: Kernel-tfel.1046, Kernel-nice.1041 Merge nice.1041 changes for 16/64 bits integer array By now all changes are superseded by Eliot's HalfWord -> DoubleByte isHalfWords -> isShorts isDoubleWords -> isLongs =============== Diff against Kernel-tfel.1046 ===============

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The Trunk: Kernel-nice.1041.mcz
by commits＠source.squeak.org 20 Oct '16

20 Oct '16

Nicolas Cellier uploaded a new version of Kernel to project The Trunk: http://source.squeak.org/trunk/Kernel-nice.1041.mcz ==================== Summary ==================== Name: Kernel-nice.1041 Author: nice Time: 21 September 2016, 9:06:09.983013 pm UUID: 80f9f68f-fad8-42d7-b1bc-bfa1ee876629 Ancestors: Kernel-nice.1040 The last bits of intSpec are zero, so no need to mask it. Those bits are used in instances only - see intSpec comment. =============== Diff against Kernel-nice.1040 =============== Item was changed: ----- Method: Behavior>>isHalfWords (in category 'testing') ----- isHalfWords "Answer true if the receiver is made of 16-bit instance variables." + ^self instSpec = 2r1100! - ^(self instSpec bitAnd: 2r11100) = 2r1100! Item was changed: ----- Method: Behavior>>isWords (in category 'testing') ----- isWords "Answer true if the receiver is made of 32-bit instance variables." + ^self instSpec = 2r1010! - ^(self instSpec bitAnd: 2r11110) = 2r1010!

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The Trunk: Kernel-nice.1040.mcz
by commits＠source.squeak.org 20 Oct '16

20 Oct '16

Nicolas Cellier uploaded a new version of Kernel to project The Trunk: http://source.squeak.org/trunk/Kernel-nice.1040.mcz ==================== Summary ==================== Name: Kernel-nice.1040 Author: nice Time: 20 September 2016, 11:16:58.635456 pm UUID: 02e2c754-2964-4b4a-8f91-102bd6c3a92d Ancestors: Kernel-nice.1039 Prefer HalfWord to DoubleByte =============== Diff against Kernel-nice.1039 =============== Item was changed: ----- Method: Behavior>>kindOfSubclass (in category 'testing class hierarchy') ----- kindOfSubclass "Answer a String that is the keyword that describes the receiver's kind of subclass, either a regular subclass, a variableSubclass, a variableByteSubclass, a variableWordSubclass, a weakSubclass, an ephemeronSubclass or an immediateSubclass. c.f. typeOfClass & instSpec" ^(#(' subclass: ' ' subclass: ' ' variableSubclass: ' ' variableSubclass: ' ' weakSubclass: ' ' ephemeronSubclass: ' nil ' immediateSubclass: ' nil ' variableDoubleWordSubclass: ' ' variableWordSubclass: ' nil + ' variableHalfWordSubclass: ' nil nil nil - ' variableDoubleByteSubclass: ' nil nil nil ' variableByteSubclass: ' nil nil nil nil nil nil nil ' variableByteSubclass: ' nil nil nil nil nil nil nil ) at: self instSpec + 1) ifNil: [self error: 'invalid class type']!

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The Trunk: Kernel-nice.1039.mcz
by commits＠source.squeak.org 20 Oct '16

20 Oct '16

Nicolas Cellier uploaded a new version of Kernel to project The Trunk: http://source.squeak.org/trunk/Kernel-nice.1039.mcz ==================== Summary ==================== Name: Kernel-nice.1039 Author: nice Time: 20 September 2016, 11:00:27.302558 pm UUID: b0aeabf6-f73d-44c4-be8b-d2c66a73486f Ancestors: Kernel-bf.1038 Introduce HalfWord (16 bits) and DoubleWord (64 bits) subclasses which are possible in Spur format, but yet not exploited. =============== Diff against Kernel-bf.1038 =============== Item was added: + ----- Method: Behavior>>isDoubleWords (in category 'testing') ----- + isDoubleWords + "Answer true if the receiver is made of 64-bit instance variables." + + ^self instSpec = 2r1001! Item was added: + ----- Method: Behavior>>isHalfWords (in category 'testing') ----- + isHalfWords + "Answer true if the receiver is made of 16-bit instance variables." + + ^(self instSpec bitAnd: 2r11100) = 2r1100! Item was changed: ----- Method: Behavior>>isWords (in category 'testing') ----- isWords "Answer true if the receiver is made of 32-bit instance variables." + ^(self instSpec bitAnd: 2r11110) = 2r1010! - ^self isBytes not! Item was added: + ----- Method: Class>>variableDoubleWordSubclass:instanceVariableNames:classVariableNames:poolDictionaries:category: (in category 'subclass creation') ----- + variableDoubleWordSubclass: t instanceVariableNames: f + classVariableNames: d poolDictionaries: s category: cat + "This is the standard initialization message for creating a new class as a + subclass of an existing class (the receiver) in which the subclass is to + have indexable double-word-sized nonpointer variables." + ^(ClassBuilder new) + superclass: self + variableDoubleWordSubclass: t + instanceVariableNames: f + classVariableNames: d + poolDictionaries: s + category: cat + ! Item was added: + ----- Method: Class>>variableDoubleWordSubclass:uses:instanceVariableNames:classVariableNames:poolDictionaries:category: (in category 'subclass creation') ----- + variableDoubleWordSubclass: t uses: aTraitCompositionOrArray instanceVariableNames: f + classVariableNames: d poolDictionaries: s category: cat + "This is the standard initialization message for creating a new class as a + subclass of an existing class (the receiver) in which the subclass is to + have indexable double-word-sized nonpointer variables." + + | newClass copyOfOldClass | + copyOfOldClass := self copy. + newClass := self + variableDoubleWordSubclass: t + instanceVariableNames: f + classVariableNames: d + poolDictionaries: s + category: cat. + + newClass setTraitComposition: aTraitCompositionOrArray asTraitComposition. + SystemChangeNotifier uniqueInstance + classDefinitionChangedFrom: copyOfOldClass to: newClass. + ^newClass + ! Item was added: + ----- Method: Class>>variableHalfWordSubclass:instanceVariableNames:classVariableNames:poolDictionaries:category: (in category 'subclass creation') ----- + variableHalfWordSubclass: t instanceVariableNames: f + classVariableNames: d poolDictionaries: s category: cat + "This is the standard initialization message for creating a new class as a + subclass of an existing class (the receiver) in which the subclass is to + have indexable half-word-sized nonpointer variables." + ^(ClassBuilder new) + superclass: self + variableHalfWordSubclass: t + instanceVariableNames: f + classVariableNames: d + poolDictionaries: s + category: cat + ! Item was added: + ----- Method: Class>>variableHalfWordSubclass:uses:instanceVariableNames:classVariableNames:poolDictionaries:category: (in category 'subclass creation') ----- + variableHalfWordSubclass: t uses: aTraitCompositionOrArray instanceVariableNames: f + classVariableNames: d poolDictionaries: s category: cat + "This is the standard initialization message for creating a new class as a + subclass of an existing class (the receiver) in which the subclass is to + have indexable half-word-sized nonpointer variables." + + | newClass copyOfOldClass | + copyOfOldClass := self copy. + newClass := self + variableHalfWordSubclass: t + instanceVariableNames: f + classVariableNames: d + poolDictionaries: s + category: cat. + + newClass setTraitComposition: aTraitCompositionOrArray asTraitComposition. + SystemChangeNotifier uniqueInstance + classDefinitionChangedFrom: copyOfOldClass to: newClass. + ^newClass! Item was changed: ----- Method: ClassBuilder>>superclass:variableByteSubclass:instanceVariableNames:classVariableNames:poolDictionaries:category: (in category 'public') ----- superclass: aClass variableByteSubclass: t instanceVariableNames: f classVariableNames: d poolDictionaries: s category: cat "This is the standard initialization message for creating a new class as a subclass of an existing class in which the subclass is to have indexable byte-sized nonpointer variables." | oldClassOrNil actualType env | (aClass instSize > 0) ifTrue: [^self error: 'cannot make a byte subclass of a class with named fields']. (aClass isVariable and: [aClass isWords]) ifTrue: [^self error: 'cannot make a byte subclass of a class with word fields']. + (aClass isVariable and: [aClass isHalfWords]) + ifTrue: [^self error: 'cannot make a byte subclass of a class with half word fields']. + (aClass isVariable and: [aClass isDoubleWords]) + ifTrue: [^self error: 'cannot make a byte subclass of a class with double word fields']. (aClass isVariable and: [aClass isPointers]) ifTrue: [^self error: 'cannot make a byte subclass of a class with pointer fields']. oldClassOrNil := aClass environment at: t ifAbsent:[nil]. actualType := (oldClassOrNil notNil and: [oldClassOrNil typeOfClass == #compiledMethod]) ifTrue: [#compiledMethod] ifFalse: [#bytes]. env := CurrentEnvironment signal ifNil: [aClass environment]. ^self name: t inEnvironment: env subclassOf: aClass type: actualType instanceVariableNames: f classVariableNames: d poolDictionaries: s category: cat! Item was added: + ----- Method: ClassBuilder>>superclass:variableDoubleWordSubclass:instanceVariableNames:classVariableNames:poolDictionaries:category: (in category 'public') ----- + superclass: aClass + variableDoubleWordSubclass: t instanceVariableNames: f + classVariableNames: d poolDictionaries: s category: cat + "This is the standard initialization message for creating a new class as a + subclass of an existing class in which the subclass is to + have indexable double-word-sized nonpointer variables." + | env | + (aClass instSize > 0) + ifTrue: [^self error: 'cannot make a double word subclass of a class with named fields']. + (aClass isVariable and: [aClass isBytes]) + ifTrue: [^self error: 'cannot make a double word subclass of a class with byte fields']. + (aClass isVariable and: [aClass isHalfWords]) + ifTrue: [^self error: 'cannot make a double word subclass of a class with half word fields']. + (aClass isVariable and: [aClass isWords]) + ifTrue: [^self error: 'cannot make a double word subclass of a class with word fields']. + (aClass isVariable and: [aClass isPointers]) + ifTrue: [^self error: 'cannot make a double word subclass of a class with pointer fields']. + env := CurrentEnvironment signal ifNil: [aClass environment]. + ^self + name: t + inEnvironment: env + subclassOf: aClass + type: #longs + instanceVariableNames: f + classVariableNames: d + poolDictionaries: s + category: cat! Item was added: + ----- Method: ClassBuilder>>superclass:variableHalfWordSubclass:instanceVariableNames:classVariableNames:poolDictionaries:category: (in category 'public') ----- + superclass: aClass + variableHalfWordSubclass: t instanceVariableNames: f + classVariableNames: d poolDictionaries: s category: cat + "This is the standard initialization message for creating a new class as a + subclass of an existing class in which the subclass is to + have indexable half-word-sized nonpointer variables." + | env | + (aClass instSize > 0) + ifTrue: [^self error: 'cannot make a half word subclass of a class with named fields']. + (aClass isVariable and: [aClass isBytes]) + ifTrue: [^self error: 'cannot make a half word subclass of a class with byte fields']. + (aClass isVariable and: [aClass isWords]) + ifTrue: [^self error: 'cannot make a half word subclass of a class with word fields']. + (aClass isVariable and: [aClass isDoubleWords]) + ifTrue: [^self error: 'cannot make a half word subclass of a class with double word fields']. + (aClass isVariable and: [aClass isPointers]) + ifTrue: [^self error: 'cannot make a half word subclass of a class with pointer fields']. + env := CurrentEnvironment signal ifNil: [aClass environment]. + ^self + name: t + inEnvironment: env + subclassOf: aClass + type: #shorts + instanceVariableNames: f + classVariableNames: d + poolDictionaries: s + category: cat! Item was changed: ----- Method: ClassBuilder>>superclass:variableWordSubclass:instanceVariableNames:classVariableNames:poolDictionaries:category: (in category 'public') ----- superclass: aClass variableWordSubclass: t instanceVariableNames: f classVariableNames: d poolDictionaries: s category: cat "This is the standard initialization message for creating a new class as a subclass of an existing class in which the subclass is to have indexable word-sized nonpointer variables." | env | (aClass instSize > 0) ifTrue: [^self error: 'cannot make a word subclass of a class with named fields']. (aClass isVariable and: [aClass isBytes]) ifTrue: [^self error: 'cannot make a word subclass of a class with byte fields']. + (aClass isVariable and: [aClass isHalfWords]) + ifTrue: [^self error: 'cannot make a word subclass of a class with half word fields']. + (aClass isVariable and: [aClass isDoubleWords]) + ifTrue: [^self error: 'cannot make a word subclass of a class with double word fields']. (aClass isVariable and: [aClass isPointers]) ifTrue: [^self error: 'cannot make a word subclass of a class with pointer fields']. env := CurrentEnvironment signal ifNil: [aClass environment]. ^self name: t inEnvironment: env subclassOf: aClass type: #words instanceVariableNames: f classVariableNames: d poolDictionaries: s category: cat!

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Packages October 2016