Packages July 2015

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The Trunk: Collections.spur-topa.637.mcz
by commits＠source.squeak.org 02 Jul '15

02 Jul '15

Eliot Miranda uploaded a new version of Collections to project The Trunk: http://source.squeak.org/trunk/Collections.spur-topa.637.mcz ==================== Summary ==================== Name: Collections.spur-topa.637 Author: eem Time: 1 July 2015, 4:53:36.191 pm UUID: 289efa0a-c485-4568-9da8-fecf175cfbbe Ancestors: Collections-topa.637, Collections.spur-eem.636 Collections-topa.637 patched for Spur by SpurBootstrapMonticelloPackagePatcher Cog-eem.270 Always store Characters as if they had one instance variable with their value, regardless whether they are actually shaped that way. =============== Diff against Collections-topa.637 =============== Item was changed: ----- Method: Array>>elementsExchangeIdentityWith: (in category 'converting') ----- elementsExchangeIdentityWith: otherArray + "This primitive performs a bulk mutation, causing all pointers to the elements of the + receiver to be replaced by pointers to the corresponding elements of otherArray. + At the same time, all pointers to the elements of otherArray are replaced by + pointers to the corresponding elements of this array. The identityHashes remain + with the pointers rather than with the objects so that objects in hashed structures + should still be properly indexed after the mutation." - "This primitive performs a bulk mutation, causing all pointers to the elements of this array to be replaced by pointers to the corresponding elements of otherArray. At the same time, all pointers to the elements of otherArray are replaced by pointers to the corresponding elements of this array. The identityHashes remain with the pointers rather than with the objects so that objects in hashed structures should still be properly indexed after the mutation." + <primitive: 128 error: ec> + ec == #'bad receiver' ifTrue: + [^self error: 'receiver must be of class Array']. + ec == #'bad argument' ifTrue: + [^self error: (otherArray class == Array + ifTrue: ['arg must be of class Array'] + ifFalse: ['receiver and argument must have the same size'])]. + ec == #'inappropriate operation' ifTrue: + [^self error: 'can''t become immediates such as SmallIntegers or Characters']. + ec == #'no modification' ifTrue: + [^self error: 'can''t become immutable objects']. + ec == #'object is pinned' ifTrue: + [^self error: 'can''t become pinned objects']. + ec == #'insufficient object memory' ifTrue: + [Smalltalk garbageCollect < 1048576 ifTrue: + [Smalltalk growMemoryByAtLeast: 1048576]. + ^self elementsExchangeIdentityWith: otherArray]. + self primitiveFailed! - <primitive: 128> - otherArray class == Array ifFalse: [^ self error: 'arg must be array']. - self size = otherArray size ifFalse: [^ self error: 'arrays must be same size']. - (self anySatisfy: [:obj | obj class == SmallInteger]) ifTrue: [^ self error: 'can''t become SmallIntegers']. - (otherArray anySatisfy: [:obj | obj class == SmallInteger]) ifTrue: [^ self error: 'can''t become SmallIntegers']. - self with: otherArray do:[:a :b| a == b ifTrue:[^self error:'can''t become yourself']]. - - "Must have failed because not enough space in forwarding table (see ObjectMemory-prepareForwardingTableForBecoming:with:twoWay:). Do GC and try again only once" - (Smalltalk bytesLeft: true) = Smalltalk primitiveGarbageCollect - ifTrue: [^ self primitiveFailed]. - ^ self elementsExchangeIdentityWith: otherArray! Item was changed: ----- Method: Array>>elementsForwardIdentityTo: (in category 'converting') ----- elementsForwardIdentityTo: otherArray + "This primitive performs a bulk mutation, causing all pointers to the elements of the + receiver to be replaced by pointers to the corresponding elements of otherArray. + The identityHashes remain with the pointers rather than with the objects so that + the objects in this array should still be properly indexed in any existing hashed + structures after the mutation." + <primitive: 72 error: ec> - "This primitive performs a bulk mutation, causing all pointers to the elements of this array to be replaced by pointers to the corresponding elements of otherArray. The identityHashes remain with the pointers rather than with the objects so that the objects in this array should still be properly indexed in any existing hashed structures after the mutation." - <primitive: 72> self primitiveFailed! Item was changed: ----- Method: Array>>elementsForwardIdentityTo:copyHash: (in category 'converting') ----- elementsForwardIdentityTo: otherArray copyHash: copyHash + "This primitive performs a bulk mutation, causing all pointers to the elements of the + receiver to be replaced by pointers to the corresponding elements of otherArray. + If copyHash is true, the identityHashes remain with the pointers rather than with the + objects so that the objects in the receiver should still be properly indexed in any + existing hashed structures after the mutation. If copyHash is false, then the hashes + of the objects in otherArray remain unchanged. If you know what you're doing this + may indeed be what you want." + <primitive: 249 error: ec> - "This primitive performs a bulk mutation, causing all pointers to the elements of this array to be replaced by pointers to the corresponding elements of otherArray. The identityHashes remain with the pointers rather than with the objects so that the objects in this array should still be properly indexed in any existing hashed structures after the mutation." - <primitive: 249> self primitiveFailed! Item was changed: ==== ERROR === Error: Unrecognized class type 1 July 2015 11:55:48.283 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(Character) Arguments and temporary variables: aString: 'Unrecognized class type' Receiver's instance variables: name: #Character superclassName: #Magnitude variables: an OrderedCollection(a MCClassVariableDefinition(AlphaNumericMask) a...etc... category: #'Collections-Strings' type: #immediate comment: 'I represent a character by storing its associated Unicode as an unsig...etc... commentStamp: 'eem 8/12/2014 14:53' traitComposition: nil classTraitComposition: nil MCClassDefinition>>kindOfSubclass Receiver: a MCClassDefinition(Character) Arguments and temporary variables: Receiver's instance variables: name: #Character superclassName: #Magnitude variables: an OrderedCollection(a MCClassVariableDefinition(AlphaNumericMask) a...etc... category: #'Collections-Strings' type: #immediate comment: 'I represent a character by storing its associated Unicode as an unsig...etc... commentStamp: 'eem 8/12/2014 14:53' traitComposition: nil classTraitComposition: nil MCClassDefinition>>printDefinitionOn: Receiver: a MCClassDefinition(Character) Arguments and temporary variables: stream: a WriteStream Receiver's instance variables: name: #Character superclassName: #Magnitude variables: an OrderedCollection(a MCClassVariableDefinition(AlphaNumericMask) a...etc... category: #'Collections-Strings' type: #immediate comment: 'I represent a character by storing its associated Unicode as an unsig...etc... commentStamp: 'eem 8/12/2014 14:53' traitComposition: nil classTraitComposition: nil [] in MCDiffyTextWriter(MCStWriter)>>writeClassDefinition: Receiver: a MCDiffyTextWriter Arguments and temporary variables: definition: a WriteStream s: a MCClassDefinition(Character) 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>>writeModification: [] 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: Collections.spur-topa.637.mcz
by commits＠source.squeak.org 02 Jul '15

02 Jul '15

1 0

The Trunk: Tools-eem.628.mcz
by commits＠source.squeak.org 02 Jul '15

02 Jul '15

Eliot Miranda uploaded a new version of Tools to project The Trunk: http://source.squeak.org/trunk/Tools-eem.628.mcz ==================== Summary ==================== Name: Tools-eem.628 Author: eem Time: 1 July 2015, 4:40:15.806 pm UUID: 9f27ada3-52e9-4acb-83fe-2c117840e385 Ancestors: Tools-eem.627 Debugger: Extract the exception notification handler into its own method and use it for Through support also. =============== Diff against Tools-eem.627 =============== Item was changed: ----- Method: Debugger>>doStep (in category 'context stack menu') ----- doStep "Send the selected message in the accessed method, and regain control after the invoked method returns." | currentContext newContext | self okToChange ifFalse: [^ self]. self checkContextSelection. currentContext := self selectedContext. + newContext := self handleLabelUpdatesIn: [interruptedProcess completeStep: currentContext] + whenExecuting: currentContext. - newContext := [interruptedProcess completeStep: currentContext] - on: Notification - do: [:ex| - (ex tag isArray - and: [ex tag size = 2 - and: [(ex tag first == currentContext or: [ex tag first hasSender: currentContext])]]) - ifTrue: - [self labelString: ex tag second description. - ex resume] - ifFalse: - [ex pass]]. newContext == currentContext ifTrue: [newContext := interruptedProcess stepToSendOrReturn]. self contextStackIndex > 1 ifTrue: [self resetContext: newContext] ifFalse: [newContext == currentContext ifTrue: [self changed: #contentsSelection. self updateInspectors] ifFalse: [self resetContext: newContext]]. ! Item was added: + ----- Method: Debugger>>handleLabelUpdatesIn:whenExecuting: (in category 'context stack menu') ----- + handleLabelUpdatesIn: aBlock whenExecuting: aContext + "Send the selected message in the accessed method, and regain control + after the invoked method returns." + + ^aBlock + on: Notification + do: [:ex| + (ex tag isArray + and: [ex tag size = 2 + and: [(ex tag first == aContext or: [ex tag first hasSender: aContext])]]) + ifTrue: + [self labelString: ex tag second description. + ex resume] + ifFalse: + [ex pass]]! Item was changed: ----- Method: Debugger>>stepIntoBlock (in category 'context stack menu') ----- stepIntoBlock "Send messages until you return to the present method context. Used to step into a block in the method." + self handleLabelUpdatesIn: + [interruptedProcess stepToHome: self selectedContext] + whenExecuting: self selectedContext. + self resetContext: interruptedProcess stepToSendOrReturn! - interruptedProcess stepToHome: self selectedContext. - self resetContext: interruptedProcess stepToSendOrReturn.!

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The Trunk: Tools-eem.628.mcz
by commits＠source.squeak.org 02 Jul '15

02 Jul '15

1 0

The Trunk: Kernel-eem.932.mcz
by commits＠source.squeak.org 02 Jul '15

02 Jul '15

Eliot Miranda uploaded a new version of Kernel to project The Trunk: http://source.squeak.org/trunk/Kernel-eem.932.mcz ==================== Summary ==================== Name: Kernel-eem.932 Author: eem Time: 1 July 2015, 4:38:42.065 pm UUID: 12b4ce38-269d-4f6f-9b12-eae61d403a03 Ancestors: Kernel-eem.931 Provide the same Debugger label support as complete: for the step into block support. =============== Diff against Kernel-eem.931 =============== Item was changed: ----- Method: Process>>stepToHome: (in category 'changing suspended state') ----- stepToHome: aContext "Resume self until the home of top context is aContext. Top context may be a block context. Catch any UnhandledErrors that are created while stepping, answering the relevant signalerContext if so. Note that this will cause weird effects if using through to step through UnhandledError code, but as the doctor ordered, don't do that; use over or into instead." ^Processor activeProcess evaluate: [| home anError | home := aContext home. [suspendedContext := suspendedContext step. home == suspendedContext home or: [home isDead]] whileFalse: [(suspendedContext selector == #signalForException: and: [suspendedContext receiver == UnhandledError and: [anError := suspendedContext tempAt: 1. ((suspendedContext objectClass: anError) includesBehavior: Exception) and: [anError canSearchForSignalerContext]]]) ifTrue: [anError signalerContext ifNotNil: [:unhandledErrorSignalerContext| [unhandledErrorSignalerContext == suspendedContext] whileFalse: [self completeStep: suspendedContext]. + "Give a debugger a chance to update its title to reflect the new exception" + Notification new + tag: {unhandledErrorSignalerContext. anError}; + signal. ^unhandledErrorSignalerContext]]]. suspendedContext] onBehalfOf: self!

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The Trunk: Kernel-eem.932.mcz
by commits＠source.squeak.org 02 Jul '15

02 Jul '15

1 0

The Trunk: Tools-eem.627.mcz
by commits＠source.squeak.org 02 Jul '15

02 Jul '15

Eliot Miranda uploaded a new version of Tools to project The Trunk: http://source.squeak.org/trunk/Tools-eem.627.mcz ==================== Summary ==================== Name: Tools-eem.627 Author: eem Time: 1 July 2015, 4:24:25.556 pm UUID: ef07ef13-aa42-4e9c-baf8-3b6ccbfa1f92 Ancestors: Tools-eem.626 Use Kernel-eem.931 to have the debugger update its label to the description of an exception raised while debugging. =============== Diff against Tools-eem.626 =============== Item was changed: ----- Method: Debugger>>doStep (in category 'context stack menu') ----- doStep "Send the selected message in the accessed method, and regain control after the invoked method returns." | currentContext newContext | self okToChange ifFalse: [^ self]. self checkContextSelection. currentContext := self selectedContext. + newContext := [interruptedProcess completeStep: currentContext] + on: Notification + do: [:ex| + (ex tag isArray + and: [ex tag size = 2 + and: [(ex tag first == currentContext or: [ex tag first hasSender: currentContext])]]) + ifTrue: + [self labelString: ex tag second description. + ex resume] + ifFalse: + [ex pass]]. + newContext == currentContext ifTrue: + [newContext := interruptedProcess stepToSendOrReturn]. - newContext := interruptedProcess completeStep: currentContext. - newContext == currentContext ifTrue: [ - newContext := interruptedProcess stepToSendOrReturn]. self contextStackIndex > 1 ifTrue: [self resetContext: newContext] + ifFalse: + [newContext == currentContext - ifFalse: [newContext == currentContext ifTrue: [self changed: #contentsSelection. self updateInspectors] ifFalse: [self resetContext: newContext]]. !

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The Trunk: Tools-eem.627.mcz
by commits＠source.squeak.org 02 Jul '15

02 Jul '15

1 0

The Trunk: Kernel-eem.931.mcz
by commits＠source.squeak.org 02 Jul '15

02 Jul '15

Eliot Miranda uploaded a new version of Kernel to project The Trunk: http://source.squeak.org/trunk/Kernel-eem.931.mcz ==================== Summary ==================== Name: Kernel-eem.931 Author: eem Time: 1 July 2015, 4:22:19.817 pm UUID: edffee09-d6f1-4ae8-b10b-59fe640b5dfe Ancestors: Kernel-eem.930 When an error occurs during complete:, which is used by the Debugger, raise a Notification to allow the Debugger to learn of the error's description. =============== Diff against Kernel-eem.930 =============== Item was changed: ----- Method: Process>>complete: (in category 'changing suspended state') ----- complete: aContext "Run self until aContext is popped or an unhandled error is raised. Return self's new top context, unless an unhandled error was raised then return the signaler context (rather than open a debugger)." | ctxt pair error | ctxt := suspendedContext. suspendedContext := nil. "disable this process while running its stack in active process below" pair := Processor activeProcess evaluate: [ctxt runUntilErrorOrReturnFrom: aContext] onBehalfOf: self. suspendedContext := pair first. error := pair second. + error ifNotNil: + ["Give a debugger a chance to update its title to reflect the new exception" + Notification new + tag: {aContext. error}; + signal. + ^error signalerContext]. - error ifNotNil: [^ error signalerContext]. ^ suspendedContext!

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The Trunk: Kernel-eem.931.mcz
by commits＠source.squeak.org 02 Jul '15

02 Jul '15

1 0

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Packages July 2015