Packages October 2010

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The Trunk: Tools-ul.274.mcz
by commits＠source.squeak.org 28 Oct '10

28 Oct '10

Levente Uzonyi uploaded a new version of Tools to project The Trunk: http://source.squeak.org/trunk/Tools-ul.274.mcz ==================== Summary ==================== Name: Tools-ul.274 Author: ul Time: 27 October 2010, 4:07:30.901 am UUID: 38bfc5f6-6715-e245-8f73-16c74f0681ce Ancestors: Tools-ul.273 - added the default implementation of the completion hook =============== Diff against Tools-ul.273 =============== Item was added: + ----- Method: StandardToolSet class>>codeCompletionAround:textMorph:keyStroke: (in category 'completion') ----- + codeCompletionAround: aBlock textMorph: aTextMorph keyStroke: evt + ^ aBlock value!

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The Trunk: Tools-ul.274.mcz
by commits＠source.squeak.org 28 Oct '10

28 Oct '10

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The Trunk: Compiler-ul.176.mcz
by commits＠source.squeak.org 28 Oct '10

28 Oct '10

Levente Uzonyi uploaded a new version of Compiler to project The Trunk: http://source.squeak.org/trunk/Compiler-ul.176.mcz ==================== Summary ==================== Name: Compiler-ul.176 Author: ul Time: 24 October 2010, 7:33:17.308 am UUID: f99f8cfe-e153-bb4e-b917-74dc15472d5a Ancestors: Compiler-ul.175 - replace LiteralDictionaries with PluggableDictionaries part 2. =============== Diff against Compiler-ul.175 =============== Item was removed: - Dictionary subclass: #LiteralDictionary - instanceVariableNames: '' - classVariableNames: '' - poolDictionaries: '' - category: 'Compiler-Support'! - - !LiteralDictionary commentStamp: '<historical>' prior: 0! - A LiteralDictionary, like an IdentityDictionary, has a special test for equality. In this case it is simple equality between objects of like class. This allows equal Float or String literals to be shared without the possibility of erroneously sharing, say, 1 and 1.0! Item was removed: - ----- Method: LiteralDictionary>>literalEquality:and: (in category 'testing') ----- - literalEquality: x and: y - "Check if two literals should be considered equal and reduced to a single literal. - Delegate this task to the literal themselves, they are aware of their peculiarities and know how to behave." - - ^ x literalEqual: y - ! Item was removed: - ----- Method: LiteralDictionary>>scanFor: (in category 'as yet unclassified') ----- - scanFor: anObject - "Scan the key array for the first slot containing either a nil (indicating an empty slot) or an element that matches anObject. Answer the index of that slot or raise an error if no slot is found. This method will be overridden in various subclasses that have different interpretations for matching elements." - - | index start | - index := start := anObject hash \\ array size + 1. - [ - | element | - ((element := array at: index) == nil or: [ - self literalEquality: element key and: anObject ]) - ifTrue: [ ^index ]. - (index := index \\ array size + 1) = start ] whileFalse. - self errorNoFreeSpace!

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The Trunk: Compiler-ul.176.mcz
by commits＠source.squeak.org 28 Oct '10

28 Oct '10

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The Trunk: Compiler-ul.176.mcz
by commits＠source.squeak.org 28 Oct '10

28 Oct '10

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The Trunk: Compiler-ul.175.mcz
by commits＠source.squeak.org 28 Oct '10

28 Oct '10

Levente Uzonyi uploaded a new version of Compiler to project The Trunk: http://source.squeak.org/trunk/Compiler-ul.175.mcz ==================== Summary ==================== Name: Compiler-ul.175 Author: ul Time: 24 October 2010, 7:32:36.364 am UUID: de13fc25-c32d-3444-986d-8d54b0c34689 Ancestors: Compiler-nice.174 - replace LiteralDictionaries with PluggableDictionaries part 1. =============== Diff against Compiler-nice.174 =============== Item was changed: ----- Method: Encoder>>sharableLitIndex: (in category 'encoding') ----- sharableLitIndex: literal "Special access prevents multiple entries for post-allocated super send special selectors" 1 to: literalStream position do: [:index| + (literal literalEqual: (literalStream originalContents at: index)) ifTrue: - (litSet literalEquality: literal and: (literalStream originalContents at: index)) ifTrue: [^index - 1]]. ^self litIndex: literal! Item was changed: ----- Method: VariableNode class>>initialize (in category 'class initialization') ----- initialize "VariableNode initialize. Decompiler initialize" | encoder | encoder := Encoder new. StdVariables := Dictionary new: 16. encoder fillDict: StdVariables with: VariableNode mapping: #('self' 'thisContext' 'super' 'nil' 'false' 'true' ) to: (Array with: LdSelf with: LdThisContext with: LdSuper) , (Array with: LdNil with: LdFalse with: LdTrue). StdSelectors := Dictionary new: 64. encoder fillDict: StdSelectors with: SelectorNode mapping: ((1 to: Smalltalk specialSelectorSize) collect: [:i | Smalltalk specialSelectorAt: i]) to: (SendPlus to: SendPlus + 31). + StdLiterals := PluggableDictionary new equalBlock: [ :x :y | x literalEqual: y ]. - StdLiterals := LiteralDictionary new: 16. encoder fillDict: StdLiterals with: LiteralNode mapping: #(-1 0 1 2 ) to: (LdMinus1 to: LdMinus1 + 3). encoder initScopeAndLiteralTables. NodeNil := encoder encodeVariable: 'nil'. NodeTrue := encoder encodeVariable: 'true'. NodeFalse := encoder encodeVariable: 'false'. NodeSelf := encoder encodeVariable: 'self'. NodeThisContext := encoder encodeVariable: 'thisContext'. NodeSuper := encoder encodeVariable: 'super'! Item was changed: + (PackageInfo named: 'Compiler') postscript: '"Replace all LiteralDictionaries with PluggableDictionaries." + | instances newInstances | + instances := LiteralDictionary allInstances. + newInstances := instances collect: [ :literalDictionary | + | pluggableDictionary | + pluggableDictionary := (PluggableDictionary new: literalDictionary size) + equalBlock: [ :a :b | a literalEqual: b ]; + yourself. + literalDictionary associationsDo: [ :each | + pluggableDictionary add: each ]. + pluggableDictionary ]. + instances elementsForwardIdentityTo: newInstances'! - (PackageInfo named: 'Compiler') postscript: '"After switching to closures, recompile everything" - Utilities compileUsingClosures. - '!

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The Trunk: Compiler-ul.175.mcz
by commits＠source.squeak.org 28 Oct '10

28 Oct '10

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The Trunk: Compiler-ul.175.mcz
by commits＠source.squeak.org 28 Oct '10

28 Oct '10

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The Trunk: Kernel-nice.508.mcz
by commits＠source.squeak.org 26 Oct '10

26 Oct '10

Nicolas Cellier uploaded a new version of Kernel to project The Trunk: http://source.squeak.org/trunk/Kernel-nice.508.mcz ==================== Summary ==================== Name: Kernel-nice.508 Author: nice Time: 26 October 2010, 9:17:01.308 pm UUID: f75f55d1-4fc4-4ba7-8790-248dea6d3136 Ancestors: Kernel-ul.507 Correct #isWords comment. There is no such thing as 16-bit variables. Don't know what would be the answer in a 64 bit image... =============== Diff against Kernel-ul.507 =============== Item was changed: ----- Method: Behavior>>isWords (in category 'testing') ----- isWords + "Answer true if the receiver is made of 32-bit instance variables." - "Answer whether the receiver has 16-bit instance variables." ^self isBytes not!

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The Trunk: Kernel-nice.508.mcz
by commits＠source.squeak.org 26 Oct '10

26 Oct '10

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Packages October 2010