Packages March 2012

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The Trunk: Morphic-cmm.606.mcz
by commits＠source.squeak.org 30 Mar '12

30 Mar '12

Chris Muller uploaded a new version of Morphic to project The Trunk: http://source.squeak.org/trunk/Morphic-cmm.606.mcz ==================== Summary ==================== Name: Morphic-cmm.606 Author: cmm Time: 5 January 2012, 10:12:46.114 pm UUID: b3bb5602-a323-4e67-a26d-236676c67c76 Ancestors: Morphic-laza.605 Pick up halo to behave the same as a red-button grab. =============== Diff against Morphic-laza.605 =============== Item was changed: ----- Method: HaloMorph>>doGrab:with: (in category 'private') ----- doGrab: evt with: grabHandle "Ask hand to grab my target." self obtainHaloForEvent: evt andRemoveAllHandlesBut: grabHandle. + evt hand attachMorph: target. - evt hand grabMorph: target. self step. "update position if necessary" evt hand addMouseListener: self. "Listen for the drop"!

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The Trunk: System-dtl.476.mcz
by commits＠source.squeak.org 30 Mar '12

30 Mar '12

David T. Lewis uploaded a new version of System to project The Trunk: http://source.squeak.org/trunk/System-dtl.476.mcz ==================== Summary ==================== Name: System-dtl.476 Author: dtl Time: 29 March 2012, 8:44:19.309 pm UUID: 6cc16423-f2ef-49e2-80b5-fabaf9fb8664 Ancestors: System-edc.475 Nil out some unreferenced slots in the special objects array. Slots 32, 33 and 34 were originally used to hold instances of Float, LargePositiveInteger and Point that could be used as prototypes for fast initialization of these objects. This usage is no longer required in any current VM, so the slots in the special objects array are set to nil and marked as available for future use. =============== Diff against System-edc.475 =============== Item was changed: ----- Method: SmalltalkImage>>recreateSpecialObjectsArray (in category 'special objects') ----- recreateSpecialObjectsArray "Smalltalk recreateSpecialObjectsArray" "To external package developers: **** DO NOT OVERRIDE THIS METHOD. ***** If you are writing a plugin and need additional special object(s) for your own use, use addGCRoot() function and use own, separate special objects registry " "The Special Objects Array is an array of objects used by the Squeak virtual machine. Its contents are critical and accesses to it by the VM are unchecked, so don't even think of playing here unless you know what you are doing." | newArray | newArray := Array new: 56. "Nil false and true get used throughout the interpreter" newArray at: 1 put: nil. newArray at: 2 put: false. newArray at: 3 put: true. "This association holds the active process (a ProcessScheduler)" newArray at: 4 put: (self associationAt: #Processor). "Numerous classes below used for type checking and instantiation" newArray at: 5 put: Bitmap. newArray at: 6 put: SmallInteger. newArray at: 7 put: ByteString. newArray at: 8 put: Array. newArray at: 9 put: Smalltalk. newArray at: 10 put: Float. newArray at: 11 put: MethodContext. newArray at: 12 put: BlockContext. newArray at: 13 put: Point. newArray at: 14 put: LargePositiveInteger. newArray at: 15 put: Display. newArray at: 16 put: Message. newArray at: 17 put: CompiledMethod. newArray at: 18 put: (self specialObjectsArray at: 18). "(low space Semaphore)" newArray at: 19 put: Semaphore. newArray at: 20 put: Character. newArray at: 21 put: #doesNotUnderstand:. newArray at: 22 put: #cannotReturn:. newArray at: 23 put: nil. "This is the process signalling low space." "An array of the 32 selectors that are compiled as special bytecodes, paired alternately with the number of arguments each takes." newArray at: 24 put: #( #+ 1 #- 1 #< 1 #> 1 #<= 1 #>= 1 #= 1 #~= 1 #* 1 #/ 1 #\\ 1 #@ 1 #bitShift: 1 #// 1 #bitAnd: 1 #bitOr: 1 #at: 1 #at:put: 2 #size 0 #next 0 #nextPut: 1 #atEnd 0 #== 1 #class 0 #blockCopy: 1 #value 0 #value: 1 #do: 1 #new 0 #new: 1 #x 0 #y 0 ). "An array of the 255 Characters in ascii order. Cog inlines table into machine code at: prim so do not regenerate it." newArray at: 25 put: (self specialObjectsArray at: 25). newArray at: 26 put: #mustBeBoolean. newArray at: 27 put: ByteArray. newArray at: 28 put: Process. "An array of up to 31 classes whose instances will have compact headers" newArray at: 29 put: self compactClassesArray. + newArray at: 30 put: (self specialObjectsArray at: 30). "(delay Semaphore)" + newArray at: 31 put: (self specialObjectsArray at: 31). "(user interrupt Semaphore)" + "Entries 32 - 34 unreferenced. Previously these contained prototype instances to be copied for fast initialization" + newArray at: 32 put: nil. "was (Float new: 2)" + newArray at: 33 put: nil. "was (LargePositiveInteger new: 4)" + newArray at: 34 put: nil. "was Point new" - newArray at: 30 put: (self specialObjectsArray at: 30). - "(delay Semaphore)" - newArray at: 31 put: (self specialObjectsArray at: 31). - "(user interrupt Semaphore)" - "Prototype instances that can be copied for fast initialization" - newArray at: 32 put: (Float new: 2). - newArray at: 33 put: (LargePositiveInteger new: 4). - newArray at: 34 put: Point new. newArray at: 35 put: #cannotInterpret:. "Note: This must be fixed once we start using context prototypes (yeah, right)" "(MethodContext new: CompiledMethod fullFrameSize)." newArray at: 36 put: (self specialObjectsArray at: 36). "Is the prototype MethodContext (unused by the VM)" newArray at: 37 put: BlockClosure. "(BlockContext new: CompiledMethod fullFrameSize)." newArray at: 38 put: (self specialObjectsArray at: 38). "Is the prototype BlockContext (unused by the VM)" "array of objects referred to by external code" newArray at: 39 put: (self specialObjectsArray at: 39). "preserve external semaphores" newArray at: 40 put: nil. "Reserved for Mutex in Cog VMs" newArray at: 41 put: nil. "Reserved for a LinkedList instance for overlapped calls in CogMT" "finalization Semaphore" newArray at: 42 put: ((self specialObjectsArray at: 42) ifNil: [Semaphore new]). newArray at: 43 put: LargeNegativeInteger. "External objects for callout. Note: Written so that one can actually completely remove the FFI." newArray at: 44 put: (self at: #ExternalAddress ifAbsent: []). newArray at: 45 put: (self at: #ExternalStructure ifAbsent: []). newArray at: 46 put: (self at: #ExternalData ifAbsent: []). newArray at: 47 put: (self at: #ExternalFunction ifAbsent: []). newArray at: 48 put: (self at: #ExternalLibrary ifAbsent: []). newArray at: 49 put: #aboutToReturn:through:. newArray at: 50 put: #run:with:in:. "51 reserved for immutability message" "newArray at: 51 put: #attemptToAssign:withIndex:." newArray at: 52 put: #(nil "nil => generic error" #'bad receiver' #'bad argument' #'bad index' #'bad number of arguments' #'inappropriate operation' #'unsupported operation' #'no modification' #'insufficient object memory' #'insufficient C memory' #'not found' #'bad method' #'internal error in named primitive machinery' #'object may move'). "53 to 55 are for Alien" newArray at: 53 put: (self at: #Alien ifAbsent: []). newArray at: 54 put: #invokeCallback:stack:registers:jmpbuf:. newArray at: 55 put: (self at: #UnsafeAlien ifAbsent: []). "Weak reference finalization" newArray at: 56 put: (self at: #WeakFinalizationList ifAbsent: []). "Now replace the interpreter's reference in one atomic operation" self specialObjectsArray becomeForward: newArray !

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The Trunk: System-dtl.476.mcz
by commits＠source.squeak.org 30 Mar '12

30 Mar '12

1 0

The Trunk: System-dtl.476.mcz
by commits＠source.squeak.org 30 Mar '12

30 Mar '12

1 0

The Trunk: Compiler-eem.228.mcz
by commits＠source.squeak.org 30 Mar '12

30 Mar '12

Eliot Miranda uploaded a new version of Compiler to project The Trunk: http://source.squeak.org/trunk/Compiler-eem.228.mcz ==================== Summary ==================== Name: Compiler-eem.228 Author: eem Time: 29 March 2012, 3:53:13.947 pm UUID: d35c5eea-e31b-440a-bc18-18a921444c4d Ancestors: Compiler-eem.227 Fix snafu in Compiler-eem.227 at: => at:ifAbsent:. in decompiler =============== Diff against Compiler-eem.227 =============== Item was changed: ----- Method: DecompilerConstructorForClosures>>codeMethod:block:tempVars:primitive:class: (in category 'constructor') ----- codeMethod: selector block: block tempVars: vars primitive: primitive class: class | blockNode selectorNode visibleTemps invisibleTemps arguments temporaries properties | selectorNode := self codeSelector: selector code: nil. tempVars := vars. visibleTemps := OrderedCollection new. invisibleTemps := OrderedCollection new. tempVars do: [:t| ((t isIndirectTempVector or: [t scope >= 0]) ifTrue: [visibleTemps] ifFalse: [invisibleTemps]) addLast: t]. arguments := visibleTemps copyFrom: 1 to: nArgs. temporaries := visibleTemps copyFrom: nArgs + 1 to: visibleTemps size. block arguments: arguments; temporaries: temporaries. properties := method properties copy. + (properties at: #onceCache ifAbsent: []) ifNotNil: - (properties at: #onceCache) ifNotNil: [:onceCache| properties := properties copyWithout: (Association key: #onceCache value: onceCache)]. blockNode := MethodNode new selector: selectorNode arguments: arguments precedence: selector precedence temporaries: temporaries block: block encoder: (EncoderForV3PlusClosures new initScopeAndLiteralTables temps: visibleTemps, invisibleTemps literals: literalValues class: class) primitive: primitive properties: properties. blockNode properties method: blockNode. ^blockNode!

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The Trunk: Compiler-eem.228.mcz
by commits＠source.squeak.org 30 Mar '12

30 Mar '12

1 0

The Trunk: Compiler-eem.228.mcz
by commits＠source.squeak.org 30 Mar '12

30 Mar '12

1 0

The Trunk: System-edc.475.mcz
by commits＠source.squeak.org 29 Mar '12

29 Mar '12

Edgar J. De Cleene uploaded a new version of System to project The Trunk: http://source.squeak.org/trunk/System-edc.475.mcz ==================== Summary ==================== Name: System-edc.475 Author: edc Time: 29 March 2012, 8:53:50.906 am UUID: 168c5525-e271-4c85-81ca-7256ccdfcf3d Ancestors: System-edc.474 More cleanup. Several methods deleted of NaturalLanguageTranslator as implemented in subclass InternalTranslator. Needed for not Undeclared. I do all way from fresh 11860.image, no blows =============== Diff against System-edc.474 =============== Item was removed: - ----- Method: NaturalLanguageTranslator class>>allKnownPhrases (in category 'private') ----- - allKnownPhrases - ^AllKnownPhrases ifNil: [AllKnownPhrases := Dictionary new: 2051]! Item was removed: - ----- Method: NaturalLanguageTranslator class>>availableLanguageLocaleIDs (in category 'accessing') ----- - availableLanguageLocaleIDs - "Return the locale ids for the currently available languages. - Meaning those which either internally or externally have - translations available." - "NaturalLanguageTranslator availableLanguageLocaleIDs" - ^ self translators values collect:[:each | each localeID]! Item was removed: - ----- Method: NaturalLanguageTranslator class>>cachedTranslations (in category 'private') ----- - cachedTranslations - "CachedTranslations := nil" - ^CachedTranslations ifNil: [CachedTranslations := Dictionary new]! Item was removed: - ----- Method: NaturalLanguageTranslator class>>cleanUp (in category 'class initialization') ----- - cleanUp - "Flush caches" - - CachedTranslations := nil. - AllKnownPhrases := nil.! Item was removed: - ----- Method: NaturalLanguageTranslator class>>cleanUpCache (in category 'private') ----- - cleanUpCache - "NaturalLanguageTranslator cleanUpCache" - - self cachedTranslations keys do: [:key | - key isoLanguage size > 2 ifTrue: [self cachedTranslations removeKey: key]]! Item was removed: - ----- Method: NaturalLanguageTranslator class>>directoryForLanguage:country:create: (in category 'private loading') ----- - directoryForLanguage: isoLanguage country: isoCountry create: createDir - "Try to locate the <prefs>/locale/<language>{/<country>} folder. - If createDir is set, create the path down to country or language, depending on wether it's specified.. - Return the directory for country or language depending on specification. - If neither exists, nil" - - "NaturalLanguageTranslator directoryForLanguage: 'es' country: nil create: true" - "NaturalLanguageTranslator directoryForLanguage: 'de' country: 'DE' create: true" - "NaturalLanguageTranslator directoryForLanguage: 'en' country: 'US' create: false" - "NaturalLanguageTranslator directoryForLanguage: 'en' country: nil create: true" - - "If this fails, there is nothing we can do about it here" - | localeDir countryDir languageDir | - localeDir := self localeDirCreate: createDir. - localeDir ifNil: [^nil]. - - isoCountry ifNil: [ - languageDir := localeDir directoryNamed: isoLanguage. - createDir - ifTrue: [languageDir assureExistence]. - ^languageDir exists - ifTrue: [languageDir] - ifFalse: [nil]]. - - countryDir := languageDir directoryNamed: isoCountry. - createDir - ifTrue: [countryDir assureExistence]. - - ^countryDir exists - ifTrue: [countryDir] - ifFalse: [nil]! Item was removed: - ----- Method: NaturalLanguageTranslator class>>directoryForLocaleID:create: (in category 'private loading') ----- - directoryForLocaleID: localeID create: createDir - "Try to locate the <prefs>/locale/<language>{/<country>} folder. - If createDir is set, create the path down to country or language, depending on locale. - Return the directory for country or language depending on locale. - If neither exists, nil" - - "NaturalLanguageTranslator directoryForLanguage: 'de' country: nil readOnly: true" - "NaturalLanguageTranslator directoryForLanguage: 'de' country: 'DE' readOnly: true" - "NaturalLanguageTranslator directoryForLanguage: 'en' country: 'US' readOnly: false" - "NaturalLanguageTranslator directoryForLanguage: 'en' country: nil readOnly: true" - - ^self directoryForLanguage: localeID isoLanguage country: localeID isoCountry create: createDir! Item was removed: - ----- Method: NaturalLanguageTranslator class>>loadAvailableExternalLocales (in category 'private loading') ----- - loadAvailableExternalLocales - "private - register locales IDs based on the content of the <prefs>/locale/ directory" - | localeDir | - localeDir := self localeDirCreate: false. - localeDir ifNil: [^ #()]. - localeDir directoryNames - do: [:langDirName | - | langDir | - langDir := localeDir directoryNamed: langDirName. - (langDir fileNamesMatching: '*.' , self translationSuffix) - ifNotEmpty: [self loadTranslatorForIsoLanguage: langDirName isoCountry: nil]. - langDir directoryNames - do: [:countryDirName | - | countryDir | - countryDir := langDir directoryNamed: countryDirName. - (countryDir fileNamesMatching: '*.' , self translationSuffix) - ifNotEmpty: [self loadTranslatorForIsoLanguage: langDirName isoCountry: countryDirName] - ] - ]. - ! Item was removed: - ----- Method: NaturalLanguageTranslator class>>loadAvailableLocales (in category 'private loading') ----- - loadAvailableLocales - "This loads the default locale and all external locales" - - | defaultID | - defaultID := LocaleID current. - self cachedTranslations at: defaultID ifAbsent: [self localeID: defaultID]. - self loadAvailableExternalLocales.! Item was removed: - ----- Method: NaturalLanguageTranslator class>>loadExternalTranslationsFor: (in category 'private loading') ----- - loadExternalTranslationsFor: translator - "Try to load translations from external external files. - The files are located in the <prefs>/locale/<language>{/<country>} folder. - There can be more than one file for each location, so applications can install their own partial translation tables. All files in the specific folder are loaded." - - | translationDir | - translationDir := self directoryForLocaleID: translator localeID create: false. - translationDir ifNil: [ ^nil ]. - (translationDir fileNamesMatching: '*.' , self translationSuffix) - do: [:fileName | translator loadFromFileNamed: (translationDir fullNameFor: fileName)]! Item was removed: - ----- Method: NaturalLanguageTranslator class>>loadTranslatorForIsoLanguage:isoCountry: (in category 'private loading') ----- - loadTranslatorForIsoLanguage: isoLanguage isoCountry: isoCountry - "private - load the translations from <prefs>/locale/ directory - the procedure is to assure the existence of a translator for the - given language/country and then load the external translations for this translator" - - | translator | - translator := self localeID: (LocaleID isoLanguage: isoLanguage isoCountry: isoCountry). - - self loadExternalTranslationsFor: translator! Item was removed: - ----- Method: NaturalLanguageTranslator class>>localeDirCreate: (in category 'private loading') ----- - localeDirCreate: createDir - "Try to locate the <prefs>/locale/ folder. - If createDir is set, try to create the path. - If it doesn't exist, return nil" - - "If this fails, there is nothing we can do about it here" - | prefDir localeDir | - (createDir not - and: [ExternalSettings preferenceDirectory isNil]) - ifTrue: [^ nil]. - - prefDir := ExternalSettings assuredPreferenceDirectory. - prefDir exists - ifFalse: [^nil]. - - - localeDir := prefDir directoryNamed: 'locale'. - createDir - ifTrue: [localeDir assureExistence]. - ^localeDir exists - ifTrue: [localeDir] - ifFalse: [nil]! Item was removed: - ----- Method: NaturalLanguageTranslator class>>registerPhrase: (in category 'private') ----- - registerPhrase: phrase - "Using a Dictionary so we can lookup existing string instead of creating needless copies when loading a translation." - self allKnownPhrases at: phrase put: phrase! Item was removed: - ----- Method: NaturalLanguageTranslator class>>registeredPhraseFor: (in category 'private') ----- - registeredPhraseFor: phrase - "Using a Dictionary so we can lookup existing string instead of creating needless copies when loading a translation." - ^self allKnownPhrases at: phrase ifAbsentPut: [phrase]! Item was removed: - ----- Method: NaturalLanguageTranslator class>>translationSuffix (in category 'private') ----- - translationSuffix - ^'translation'! Item was removed: - ----- Method: NaturalLanguageTranslator>>fileOutOn:keys: (in category 'fileIn/fileOut') ----- - fileOutOn: aStream keys: keys - "self current fileOutOn: Transcript. Transcript endEntry" - (keys - ifNil: [generics keys asArray sort]) - do: [:key | self - nextChunkPut: (generics associationAt: key) - on: aStream]. - keys - ifNil: [self untranslated - do: [:each | self nextChunkPut: each -> '' on: aStream]]. - aStream nextPut: $!!; - cr! Item was removed: - ----- Method: NaturalLanguageTranslator>>generics (in category 'private') ----- - generics - ^generics ifNil: [generics := Dictionary new]! Item was removed: - ----- Method: NaturalLanguageTranslator>>loadFromFileNamed: (in category 'private store-retrieve') ----- - loadFromFileNamed: fileNameString - "Load translations from an external file" - - FileStream readOnlyFileNamed: fileNameString do: [ :file | - self loadFromStream: file ]. - self changed: #translations. - self changed: #untranslated. - ! Item was removed: - ----- Method: NaturalLanguageTranslator>>loadFromRefStream: (in category 'private store-retrieve') ----- - loadFromRefStream: stream - "Load translations from an external file" - | loadedArray refStream | - refStream := ReferenceStream on: stream. - [loadedArray := refStream next] - ensure: [refStream close]. - self processExternalObject: loadedArray ! Item was removed: - ----- Method: NaturalLanguageTranslator>>loadFromStream: (in category 'private store-retrieve') ----- - loadFromStream: stream - "Load translations from an external file" - | header isFileIn | - header := '''Translation dictionary'''. - isFileIn := (stream next: header size) - = header. - stream reset. - isFileIn - ifTrue: [stream fileInAnnouncing: 'Loading ' translated, stream localName] - ifFalse: [self loadFromRefStream: stream]! Item was removed: - ----- Method: NaturalLanguageTranslator>>mergeTranslations: (in category 'private store-retrieve') ----- - mergeTranslations: newTranslations - "Merge a new set of translations into the exiting table. - Overwrites existing entries." - - newTranslations keysAndValuesDo: [:key :value | - self rawPhrase: (self class registeredPhraseFor: key) translation: value]. - self changed: #translations. - self changed: #untranslated.! Item was removed: - ----- Method: NaturalLanguageTranslator>>processExternalObject: (in category 'private store-retrieve') ----- - processExternalObject: anArray - "pivate - process the external object" - - "new format -> {translations. untranslated}" - - anArray second do: [:each | self class registerPhrase: each]. - - self mergeTranslations: anArray first! Item was removed: - ----- Method: NaturalLanguageTranslator>>saveToFileNamed: (in category 'private store-retrieve') ----- - saveToFileNamed: fileNameString - "save the receiver's translations to a file named fileNameString" - | stream | - "Set true if you need to save as binary" - false - ifTrue: [stream := ReferenceStream fileNamed: fileNameString. - stream nextPut: {self translations. self untranslated}. - stream close. - ^ self]. - stream := FileStream fileNamed: fileNameString. - [self fileOutOn: stream] - ensure: [stream close]!

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The Trunk: System-edc.475.mcz
by commits＠source.squeak.org 29 Mar '12

29 Mar '12

1 0

The Trunk: System-edc.475.mcz
by commits＠source.squeak.org 29 Mar '12

29 Mar '12

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Packages March 2012