Squeak-dev November 2013

squeak-dev@lists.squeakfoundation.org

43 participants
223 discussions

OpenGL procedural textures generator (by David Faught) for Squeak 4.4
by Nikolay Suslov 09 Jun '14

09 Jun '14

Hello, I have successfully proceeded in running TweakCore on the recent Squeak 4.4 trunk image (from Jenkins). And one of the famous existed applications developed in Tweak is the OpenGL procedural textures generator by David Faught. I make it also loadable to the current Squeak. You could download the ready to run image from here: http://krestianstvo.org/TweakCoreOpenGL-squeak44.zip or execute in the workspace in own image: "1. Load FFI" (Installer repository: 'http://source.squeak.org/FFI' ) install: 'FFI-Pools'; install: 'FFI-Kernel'; install: 'FFI-Tests'.. "2. Load CroquetGL " (Installer repository: 'http://www.squeaksource.com/CroquetGL') install: '3DTransform'; install: 'OpenGL-Pools'; install: 'OpenGL-Core'. "3. Load TweakCore and Procedural textures application for Tweak" (Installer repository: 'http://sdk.krestianstvo.org/sdk/inbox') install: 'tweakcore'; install: 'Tweak-OpenGL-sn.3'. "4. Set the default settings in Tweak" CDefaultWidgetLibrary setDefaultSettings. "5. Run one of two examples" CProjectMorph open: Wrinkle1. "or" CProjectMorph open: Wrinkle2. The attached screenshot shows the running application. Regards, Nikolay

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Mantis usage rules du jour
by tim Rowledge 19 Feb '14

19 Feb '14

I'm submitting a bug fix and thought I'd ask what the current favoured procedure is. Simply submitting is as irritating as it ever was in Mantis, but once I've done that, uploaded my fix and made a note about it… what do we do next? To whom might I assign it for action in getting into the image for the next release? Or is that done some other way now? Is there documentation on the current process that I failed to spot? tim -- tim Rowledge; tim(a)rowledge.org; http://www.rowledge.org/tim Strange OpCodes: XO: Execute Operator

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Re: [squeak-dev] The Inbox: Compiler.quasiquote-eem.248.mcz
by Eliot Miranda 05 Feb '14

05 Feb '14

Hi All, I had fun implementing a quasi-quote for Squeak today. This is a convenient way of embedding substrings in format strings (a little like printf), and, because it uses a different quote character, a convenient way of embedding code form other languages in a string literal. An example of the former usage is `hello [#cruel] world` which evaluates to 'hello cruel world' And `Float pi is [Float pi]` evaluates to 'Float pi is 3.141592653589793' An example of the latter use is that one can write `printf("%s: %c\\n", "a string", 'C');` instead of 'printf("%s: %c\n", "a string", ''C'');' This last example shows a limitation; The use of \ to escape characters ($\ $[ and $`) in quasi-quote might not be such a good choice. Anyway I thought I'd put this in the in-box for people to play with and savage. Please let me know what you think, both about the semantics and the implementation. This is a quick hack and I'm sure that there's plenty of scope for clean-up. cheers Eliot On Tue, Feb 5, 2013 at 9:54 PM, <commits(a)source.squeak.org> wrote: > A new version of Compiler was added to project The Inbox: > http://source.squeak.org/inbox/Compiler.quasiquote-eem.248.mcz > > ==================== Summary ==================== > > Name: Compiler.quasiquote-eem.248 > Author: eem > Time: 5 February 2013, 9:54:20.317 pm > UUID: ef044906-3339-48cc-856b-9b5172e3e81b > Ancestors: Compiler-cwp.247 > > Add a quasi-quote form that allows convenient embedding > of substrings within a format string, and provides a > convenient way of embedding literal strings within an > alternative literal string whose string delimiter is different. > > e.g. > `hello [#cruel] world!` > evaluates to > 'hello cruel world'. > > `S1[B1]...SN[BN]SN+1` > > is equivalent to > { 'S1'. [B1] value. ... 'SN'. [BN] value. 'SN+1' } > concatenateQuasiQuote > where concatenateQuasiQuote sends asString to each > element and answers the concatenation of those elements. > > however, single-statement blocks are inlined, so e.g. the > above `hello [#cruel] world!` is compiled as > { 'hello '. #cruel. ' world!' } concatenateQuasiQuote > > See Tests.quasiquote-eem.188 for tests and examples. > > =============== Diff against Compiler-cwp.247 =============== > > Item was added: > + ----- Method: Array>>concatenateQuasiQuote (in category > '*Compiler-support') ----- > + concatenateQuasiQuote > + "This method is used in compilation of quasi-quote constructs. > + It MUST NOT be deleted or altered." > + > + | s sz | > + sz := self size. > + s := WriteStream on: (String new: sz * 16). > + 1 to: sz do: > + [:i| s nextPutAll: (self at: i) asString]. > + ^s contents! > > Item was removed: > - ----- Method: Decompiler>>checkForBlock:selector:arguments: (in category > 'control') ----- > - checkForBlock: receiver selector: selector arguments: arguments > - selector == #blockCopy: ifTrue: > - [^self checkForBlockCopy: receiver]. > - self assert: selector == #closureCopy:copiedValues:. > - ^self checkForClosureCopy: receiver arguments: arguments! > > Item was added: > + ----- Method: Decompiler>>checkForMacroMessage:selector:arguments: (in > category 'control') ----- > + checkForMacroMessage: rcvr selector: selector arguments: args > + ^ (selector == #concatenateQuasiQuote > + and: [self checkForQuasiQuote: rcvr selector: selector > arguments: args]) > + or: [(#closureCopy:copiedValues: == selector > + and: [self checkForClosureCopy: rcvr arguments: args]) > + or: [#blockCopy: == selector > + and: [self checkForBlockCopy: rcvr]]]! > > Item was added: > + ----- Method: Decompiler>>checkForQuasiQuote:selector:arguments: (in > category 'control') ----- > + checkForQuasiQuote: rcvr "<BraceNode>" selector: selector "<Symbol>" > arguments: args "<Array>" > + stack addLast: > + ((MessageNode new > + receiver: rcvr > + selector: (SelectorNode new key: > #concatenateQuasiQuote code: nil) > + arguments: args > + precedence: 1) > + notePrintingSelector: #printQuasiQuoteOn:indent:; > + yourself). > + ^true! > > Item was changed: > ----- Method: Decompiler>>send:super:numArgs: (in category 'instruction > decoding') ----- > send: selector super: superFlag numArgs: numArgs > > | args rcvr selNode msgNode messages | > args := Array new: numArgs. > (numArgs to: 1 by: -1) do: > [:i | args at: i put: stack removeLast]. > rcvr := stack removeLast. > superFlag ifTrue: [rcvr := constructor codeSuper]. > + (self checkForMacroMessage: rcvr selector: selector arguments: > args) ifFalse: > - ((#(blockCopy: closureCopy:copiedValues:) includes: selector) > - and: [self checkForBlock: rcvr selector: selector arguments: > args]) ifFalse: > [selNode := constructor codeAnySelector: selector. > rcvr == CascadeFlag > ifTrue: > ["May actually be a cascade or an ifNil: > for value." > self willJumpIfFalse > ifTrue: "= generated by a case > macro" > [selector == #= ifTrue: > [" = signals a > case statement..." > statements > addLast: args first. > stack addLast: > rcvr. "restore CascadeFlag" > ^ self]. > selector == #== ifTrue: > [" == signals an > ifNil: for value..." > stack removeLast; > removeLast. > rcvr := stack > removeLast. > stack addLast: > IfNilFlag; > addLast: > (constructor > > codeMessage: rcvr > > selector: selNode > > arguments: args). > ^ self]] > ifFalse: > [(self willJumpIfTrue and: > [selector == #==]) ifTrue: > [" == signals an > ifNotNil: for value..." > stack removeLast; > removeLast. > rcvr := stack > removeLast. > stack addLast: > IfNilFlag; > addLast: > (constructor > > codeMessage: rcvr > > selector: selNode > > arguments: args). > ^ self]]. > msgNode := constructor > > codeCascadedMessage: selNode > arguments: > args. > stack last == CascadeFlag ifFalse: > ["Last message of a cascade" > statements addLast: msgNode. > messages := self popTo: stack > removeLast. "Depth saved by first dup" > msgNode := constructor > > codeCascade: stack removeLast > > messages: messages]] > ifFalse: > [msgNode := constructor > codeMessage: rcvr > selector: selNode > arguments: args]. > stack addLast: msgNode]! > > Item was changed: > ----- Method: MessageNode class>>initialize (in category 'class > initialization') ----- > initialize > "MessageNode initialize" > MacroSelectors := > #( ifTrue: ifFalse: ifTrue:ifFalse: ifFalse:ifTrue: > and: or: > whileFalse: whileTrue: whileFalse whileTrue > to:do: to:by:do: > caseOf: caseOf:otherwise: > ifNil: ifNotNil: ifNil:ifNotNil: ifNotNil:ifNil: > + repeat > + nil "space for concatenateQuasiQuote" ). > - repeat ). > MacroTransformers := > #( transformIfTrue: transformIfFalse: > transformIfTrueIfFalse: transformIfFalseIfTrue: > transformAnd: transformOr: > transformWhile: transformWhile: transformWhile: > transformWhile: > transformToDo: transformToDo: > transformCase: transformCase: > transformIfNil: transformIfNil: > transformIfNilIfNotNil: transformIfNotNilIfNil: > + transformRepeat: > + nil "space for concatenateQuasiQuote" ). > - transformRepeat: ). > MacroEmitters := > #( emitCodeForIf:encoder:value: > emitCodeForIf:encoder:value: > emitCodeForIf:encoder:value: > emitCodeForIf:encoder:value: > emitCodeForIf:encoder:value: > emitCodeForIf:encoder:value: > emitCodeForWhile:encoder:value: > emitCodeForWhile:encoder:value: > emitCodeForWhile:encoder:value: > emitCodeForWhile:encoder:value: > emitCodeForToDo:encoder:value: > emitCodeForToDo:encoder:value: > emitCodeForCase:encoder:value: > emitCodeForCase:encoder:value: > emitCodeForIfNil:encoder:value: > emitCodeForIfNil:encoder:value: > emitCodeForIf:encoder:value: > emitCodeForIf:encoder:value: > + emitCodeForRepeat:encoder:value: > + nil "space for concatenateQuasiQuote"). > - emitCodeForRepeat:encoder:value:). > MacroSizers := > #( sizeCodeForIf:value: sizeCodeForIf:value: > sizeCodeForIf:value: sizeCodeForIf:value: > sizeCodeForIf:value: sizeCodeForIf:value: > sizeCodeForWhile:value: sizeCodeForWhile:value: > sizeCodeForWhile:value: sizeCodeForWhile:value: > sizeCodeForToDo:value: sizeCodeForToDo:value: > sizeCodeForCase:value: sizeCodeForCase:value: > sizeCodeForIfNil:value: sizeCodeForIfNil:value: > sizeCodeForIf:value: sizeCodeForIf:value: > + sizeCodeForRepeat:value: > + nil "space for concatenateQuasiQuote"). > - sizeCodeForRepeat:value:). > MacroPrinters := > #( printIfOn:indent: printIfOn:indent: > printIfOn:indent: printIfOn:indent: > printIfOn:indent: printIfOn:indent: > printWhileOn:indent: printWhileOn:indent: > printWhileOn:indent: printWhileOn:indent: > printToDoOn:indent: printToDoOn:indent: > printCaseOn:indent: printCaseOn:indent: > printIfNil:indent: printIfNil:indent: > printIfNilNotNil:indent: printIfNilNotNil:indent: > + printRepeatOn:indent: > + printQuasiQuoteOn:indent:)! > - printRepeatOn:indent:)! > > Item was added: > + ----- Method: MessageNode>>notePrintingSelector: (in category 'macro > transformations') ----- > + notePrintingSelector: printingSelectorSymbol > + "decompile" > + > + special := MacroPrinters indexOf: printingSelectorSymbol! > > Item was added: > + ----- Method: MessageNode>>printQuasiQuoteOn:indent: (in category > 'printing') ----- > + printQuasiQuoteOn: aStream indent: level > + aStream nextPut: $`. > + receiver elements do: > + [:parseNode| > + (parseNode isLiteralNode > + and: [parseNode key class == 'literal' class]) > + ifTrue: > + [parseNode key do: > + [:char| > + ('`[\' includes: char) ifTrue: > + [aStream nextPut: $\]. > + aStream nextPut: char]] > + ifFalse: > + [(parseNode isMessageNode > + and: [parseNode selector key == #value > + and: [parseNode receiver isBlockNode]]) > + ifTrue: > + [parseNode receiver > printOn: aStream indent: 0] > + ifFalse: > + [aStream nextPut: $[. > + parseNode printOn: > aStream indent: 0. > + aStream nextPut: $]]]]. > + aStream nextPut: $`! > > Item was changed: > ----- Method: Parser>>advance (in category 'scanning') ----- > advance > | this | > prevMark := hereMark. > prevEnd := hereEnd. > this := here. > here := token. > hereType := tokenType. > hereMark := mark. > hereEnd := source position - (aheadChar == DoItCharacter > ifTrue: [hereChar == DoItCharacter > ifTrue: [0] > ifFalse: [1]] > ifFalse: [2]). > + hereType ~~ #backQuote ifTrue: > + [self scanToken]. > - self scanToken. > "Transcript show: 'here: ', here printString, ' mark: ', hereMark > printString, ' end: ', hereEnd printString; cr." > ^this! > > Item was changed: > ----- Method: Parser>>expression (in category 'expression types') ----- > expression > > + (hereType == #word and: [tokenType == #leftArrow]) ifTrue: > + [^self assignment: self variable]. > + hereType == #backQuote > + ifTrue: [self quasiQuoteExpression] > + ifFalse: > + [hereType == #leftBrace > + ifTrue: [self braceExpression] > + ifFalse: > + [self primaryExpression ifFalse: > + [^false]]]. > + (self messagePart: 3 repeat: true) ifTrue: > + [hereType == #semicolon ifTrue: > + [self cascade]]. > + ^true! > - (hereType == #word and: [tokenType == #leftArrow]) > - ifTrue: [^ self assignment: self variable]. > - hereType == #leftBrace > - ifTrue: [self braceExpression] > - ifFalse: [self primaryExpression ifFalse: [^ false]]. > - (self messagePart: 3 repeat: true) > - ifTrue: [hereType == #semicolon ifTrue: [self cascade]]. > - ^ true! > > Item was added: > + ----- Method: Parser>>nonQuasiQuoteExpression (in category 'expression > types') ----- > + nonQuasiQuoteExpression > + > + (hereType == #word and: [tokenType == #leftArrow]) > + ifTrue: [^ self assignment: self variable]. > + hereType == #leftBrace > + ifTrue: [self braceExpression] > + ifFalse: [self primaryExpression ifFalse: [^ false]]. > + (self messagePart: 3 repeat: true) > + ifTrue: [hereType == #semicolon ifTrue: [self cascade]]. > + ^ true! > > Item was added: > + ----- Method: Parser>>quasiQuoteExpression (in category 'expression > types') ----- > + quasiQuoteExpression > + "`quasi-quote` > + => { elements } concatenateQuasiQuote > + => MessageNode receiver: BraceNode selector: > #concatenateQuasiQuote. > + > + The syntax of quasi-quote is > + quasi-quote := $` (characters | blockExpression) * $` > + characters := (unescapedCharacter | $\ escapedCharacter) * > + > + The semantics of quasi-quote are that each blockExpression is > evaluated > + left-to-right in the scope of the enclosing method or block. The > sequence > + of interspersed character sequences and expressions are > concatenated > + left-to-right, sending asString to each element immediately prior > to concatenation. > + The concatenation is then the result of the expression. It is > always a new string. > + > + The implementation inlines single-statement blocks into the brace > expression that > + comprises the receiver of concatenateQuasiQuote" > + > + | elements locations stringStream loc | > + elements := OrderedCollection new. > + locations := OrderedCollection new. > + stringStream := WriteStream on: (String new: 16). > + [loc := hereMark + requestorOffset. > + hereType == #doit ifTrue: > + [^self expected: 'back quote']. > + hereType == #leftBracket > + ifTrue: > + [self scanToken; advance. > + parseNode := nil. > + self blockExpression. > + parseNode statements size = 1 > + ifTrue: > + [elements addLast: parseNode > statements first] > + ifFalse: > + [elements addLast: (MessageNode new > + > receiver: parseNode > + > selector: #value > + > arguments: #() > + > precedence: 1 > + > from: encoder)]. > + source position: hereMark - 1. > + [source peek ~~ $]] whileTrue: > + [source position: source position - 1]. > + source next. > + self step; step. > + self setHereTypeForQuasiQuote. > + locations addLast: loc] > + ifFalse: > + [(self scanQuasiQuoteCharactersUsing: > stringStream) ifNotNil: > + [:lit| > + elements addLast: lit. > + locations addLast: loc]]. > + hereType ~~ #backQuote] whileTrue. > + parseNode := MessageNode new > + receiver: (BraceNode new elements: > elements sourceLocations: locations) > + selector: #concatenateQuasiQuote > + arguments: #() > + precedence: 1 > + from: encoder. > + self scanToken; advance. > + ^true! > > Item was changed: > + ----- Method: Parser>>queriedUnusedTemporaries (in category 'temps') > ----- > - ----- Method: Parser>>queriedUnusedTemporaries (in category 'accessing') > ----- > queriedUnusedTemporaries > > queriedUnusedTemporaries ifNil: > [queriedUnusedTemporaries := Dictionary new]. > ^queriedUnusedTemporaries! > > Item was added: > + ----- Method: Parser>>scanQuasiQuoteCharactersUsing: (in category > 'scanning') ----- > + scanQuasiQuoteCharactersUsing: stringStream > + "Answer the next non-empty sequence of characters in a quasi-quote > string, or nil, if none." > + stringStream reset. > + [hereChar ~~ $` and: [hereChar ~~ $[ and: [hereChar ~~ > DoItCharacter]]] whileTrue: > + [hereChar == $\ > + ifTrue: > + [stringStream nextPut: aheadChar. self > step] > + ifFalse: > + [stringStream nextPut: hereChar]. > + self step]. > + self setHereTypeForQuasiQuote. > + ^stringStream position > 0 ifTrue: > + [encoder encodeLiteral: stringStream contents]! > > Item was added: > + ----- Method: Parser>>setHereTypeForQuasiQuote (in category 'scanning') > ----- > + setHereTypeForQuasiQuote > + "Set hereType appropriately based on hereChar. Used only for > quasi-quote parsing." > + hereChar == $` > + ifTrue: > + [hereType := #backQuote. > + self step] > + ifFalse: > + [hereChar == $[ > + ifTrue: > + [hereType := #leftBracket. > + self step] > + ifFalse: > + [hereChar == DoItCharacter ifTrue: > + [hereType := #doit]]]! > > Item was changed: > + ----- Method: Parser>>tempsMark (in category 'temps') ----- > - ----- Method: Parser>>tempsMark (in category 'accessing') ----- > tempsMark > ^ tempsMark! > > Item was changed: > + ----- Method: Parser>>tempsMark: (in category 'temps') ----- > - ----- Method: Parser>>tempsMark: (in category 'accessing') ----- > tempsMark: aNumber > tempsMark := aNumber! > > Item was changed: > ----- Method: Scanner class>>initializeTypeTable (in category > 'initialization') ----- > initializeTypeTable > "self initializeTypeTable" > > | newTable | > newTable := Array new: 256 withAll: #xBinary. "default" > newTable atAll: #(9 10 12 13 32 ) put: #xDelimiter. "tab lf ff cr > space" > newTable atAll: ($0 asciiValue to: $9 asciiValue) put: #xDigit. > > 1 to: 255 > do: [:index | > (Character value: index) isLetter > ifTrue: [newTable at: index put: > #xLetter]]. > > newTable at: $" asciiValue put: #xDoubleQuote. > newTable at: $# asciiValue put: #xLitQuote. > newTable at: $$ asciiValue put: #xDollar. > newTable at: $' asciiValue put: #xSingleQuote. > + newTable at: $` asciiValue put: #backQuote. > newTable at: $: asciiValue put: #xColon. > newTable at: $( asciiValue put: #leftParenthesis. > newTable at: $) asciiValue put: #rightParenthesis. > newTable at: $. asciiValue put: #period. > newTable at: $; asciiValue put: #semicolon. > newTable at: $[ asciiValue put: #leftBracket. > newTable at: $] asciiValue put: #rightBracket. > newTable at: ${ asciiValue put: #leftBrace. > newTable at: $} asciiValue put: #rightBrace. > newTable at: $^ asciiValue put: #upArrow. > newTable at: $_ asciiValue put: #xUnderscore. > newTable at: $| asciiValue put: #verticalBar. > TypeTable := newTable "bon voyage!!"! > > > -- best, Eliot

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4.5 release push -- Let's consolidate remaining Environments issues for Colin
by Chris Muller 16 Dec '13

16 Dec '13

Hi all, I've reached out to Colin, he's unusually busy right now but willing to help us get the remaining Environments wrinkles ironed out. To ensure we get the best of his time, would everyone please chip in and help clearly identify what Environments issues remain? I guess Levente fixed one related to sharing Associations between Environments. Is that golden now? I, myself, have seen at least one of my images get into a state where it's no longer warning me about Undeclared variables when I save a method. And, another where formerly declared globals (e.g., classes) that have been removed; the references to them are not even highlighted by Shout as being undeclared. Sorry I don't know more about the problem. So, what other Environments issues do we still have that would be good for Colin's attention? Thanks!

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Re: [squeak-dev] would it be fun to implement Squeak on this hardware?
by karl ramberg 03 Dec '13

03 Dec '13

PIC Smalltalk does much of this. But it translates everything to assembler. http://www.huv.com/uSeeker/smalltalk/pic.html Karl On Sat, Nov 30, 2013 at 12:19 AM, Jecel Assumpcao Jr. <jecel(a)merlintec.com>wrote: > Tim Rowledge wrote: > > On 29-11-2013, at 1:18 PM, Doug Jones wrote: > > > > > > http://www.kickstarter.com/projects/214379695/micro-python-python-for-micro… > > > > >> The microcontroller is clocked at 168MHz and has 1MiB flash and > 192KiB RAM, > > >> which is plenty for writing complex Python scripts. > > Umm, not really. That's a bit tight, rather slow, and likely to > disappoint. At least, for > > anything we currently think of as Squeak. Now, a simple (it would have > to be very > > simple to save space) vm running a tiny Spoon based image *might* be > possible > > and even useful. The smallest machine I've ever run a "normal" Smalltalk > system > > on was the Active Book, which had a whole 1Mb or Ram, though that did > have to > > serve the OS, provide the screen buffer, and host a Fax storage filing > system. And > > it *was* only a 8MHz ARM2 cpu. > > It would probably be possible to squeeze Little Smalltalk into such a > tiny computer. While it wouldn't do much, it would be comparable to this > Python interpreter. It would also work just fine on a text terminal > while non graphical Squeak is rather painful to use (I played around > with two implementations). A framebuffer for 640x480 pixels with 256 > colors takes up 300KB, so having a VNC client on the PC side wouldn't > help. > > I am always interested in finding out how small things can be. The > original 1972 Dynabook paper proposed a machine with just 8K words of 16 > bits, but that was supposed to be a cache for a tape based virtual > memory system and if the display were persistent and readable (like the > plasma terminals from Plato) you could do without a frame buffer. The > Alto was a 128KB machine, on the other hand, and this ARM > microcontroller is was more powerful than it was. > > -- Jecel > > http://www.mprove.de/diplom/gui/Kay72a.pdf > > >

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Utilities' symbol mangling methods
by Frank Shearar 03 Dec '13

03 Dec '13

Utilities has #inherentSelectorForGetter:, #setterSelectorFor: and #getterSelectorFor: Etoys makes extensive use of these. MorphicExtras-Flaps also uses Utilities class >> #simpleSetterFor: I want to remove these from Utilities. The first way to do this that I thought of was to push these messages to String or Symbol, so you could say 'foo' asSetterSelector. That looks quite neat in the code affected by the change. (You also lose a pair of ()s in a lot of places.) But it occurred to me after I did all this that I could also avoid the monkey patching by adding, say, a class EtoysSymbolExtensions, to house the methods. You'd change the "Utilities getterSelectorFor: thing" to "EtoysSymbolExtensions getterSelectorFor: thing". Thoughts? Which would be better/nicer? The former makes for better looking code, while the latter avoids monkey patching. frank

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Daily Commit Log
by commits＠source.squeak.org 01 Dec '13

01 Dec '13

Changes to Trunk (http://source.squeak.org/trunk.html) in the last 24 hours: http://lists.squeakfoundation.org/pipermail/packages/2013-November/006679.h… Name: 45Deprecated-fbs.17 Ancestors: 45Deprecated-fbs.16 Deprecate eToys' selector mangling utilities - they've been moved to Etoys, on String and Symbol. ============================================= http://lists.squeakfoundation.org/pipermail/packages/2013-November/006680.h… Name: System-fbs.630 Ancestors: System-fbs.629 Deprecate eToys' selector mangling utilities - they've been moved to Etoys, on String and Symbol. ============================================= http://lists.squeakfoundation.org/pipermail/packages/2013-November/006681.h… Name: EToys-fbs.114 Ancestors: EToys-fbs.113 Update eToys to the new selector-mangling API based on String/Symbol, rather than Utilities class. ============================================= http://lists.squeakfoundation.org/pipermail/packages/2013-November/006682.h… Name: MorphicExtras-fbs.128 Ancestors: MorphicExtras-fbs.127 Deprecate MorphicExtras' selector mangling utilities - they've been moved to MorphicExtras, on String and Symbol. ============================================= http://lists.squeakfoundation.org/pipermail/packages/2013-November/006683.h… Name: Kernel-eem.822 Ancestors: Kernel-cmm.821 Change the execution simulation machinery (as used by the Debugger) to: - use the mirror primitives to access the receiver and literal variables, avoiding sending messages to these objects, hence mimicking the VMs behaviour, and simulating the execution of code using proxies correctly. - retrieve the primitive error code form failing primitives - fix the simulation of Object>>perform:withArguments:inSuperclass: ============================================= http://lists.squeakfoundation.org/pipermail/packages/2013-November/006684.h… Name: MorphicExtrasTests-fbs.3 Ancestors: MorphicExtrasTests-fbs.2 Tests for MorphicExtras's selector mangling. ============================================= http://lists.squeakfoundation.org/pipermail/packages/2013-November/006685.h… Name: Tools-fbs.504 Ancestors: Tools-cmm.503 Move #browserShowsPackagePane to the new pragma style preference. ============================================= http://lists.squeakfoundation.org/pipermail/packages/2013-November/006686.h… Name: System-fbs.631 Ancestors: System-fbs.630 Remove the #browserShowsPackagePane preference, after Tools-fbs.504 removed the underlying state. =============================================

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The Trunk: System-fbs.631.mcz
by commits＠source.squeak.org 01 Dec '13

01 Dec '13

Frank Shearar uploaded a new version of System to project The Trunk: http://source.squeak.org/trunk/System-fbs.631.mcz ==================== Summary ==================== Name: System-fbs.631 Author: fbs Time: 30 November 2013, 11:13:44.331 pm UUID: af2dfa8c-5be9-334b-ae24-160e896c0872 Ancestors: System-fbs.630 Remove the #browserShowsPackagePane preference, after Tools-fbs.504 removed the underlying state. =============== Diff against System-fbs.630 =============== Item was removed: - ----- Method: Preferences class>>browserShowsPackagePane (in category 'standard queries') ----- - browserShowsPackagePane - ^ self - valueOfFlag: #browserShowsPackagePane - ifAbsent: [false]!

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The Trunk: Tools-fbs.504.mcz
by commits＠source.squeak.org 01 Dec '13

01 Dec '13

Frank Shearar uploaded a new version of Tools to project The Trunk: http://source.squeak.org/trunk/Tools-fbs.504.mcz ==================== Summary ==================== Name: Tools-fbs.504 Author: fbs Time: 30 November 2013, 11:05:52.941 pm UUID: 1591d949-a7a9-3148-8b42-215f7067e7e0 Ancestors: Tools-cmm.503 Move #browserShowsPackagePane to the new pragma style preference. =============== Diff against Tools-cmm.503 =============== Item was added: + ----- Method: SystemBrowser class>>browserShowsPackagePane (in category 'preferences') ----- + browserShowsPackagePane + <preference: 'Browser shows package pane' category: 'browsing' description: 'If true, then the various ''browse full'' and ''browse it'' commands (usually invoked via cmd-b) will open a Package Browser rather than a System Browser. The Package Browser includes a package pane which groups system categories into packages based on the initial portion of their category name.' type: #Boolean> + ^ SystemNavigation default browserClass == PackagePaneBrowser.! Item was added: + ----- Method: SystemBrowser class>>browserShowsPackagePane: (in category 'preferences') ----- + browserShowsPackagePane: aBoolean + | theOtherOne | + self registeredClasses size = 2 + ifTrue: [theOtherOne := (self registeredClasses copyWithout: PackagePaneBrowser) first] + ifFalse: [theOtherOne := nil]. + aBoolean + ifTrue: [self default: PackagePaneBrowser] + ifFalse: [self default: theOtherOne]. + SystemNavigation default browserClass: self default.! Item was removed: - ----- Method: SystemBrowser class>>initialize (in category 'class initialization') ----- - initialize - | pref | - pref := Preferences preferenceAt: #browserShowsPackagePane. - Preferences - addPreference: #browserShowsPackagePane - categories: pref categoryList - default: pref defaultValue - balloonHelp: pref helpString - projectLocal: pref localToProject - changeInformee: self - changeSelector: #packagePanePreferenceChanged - ! Item was removed: - ----- Method: SystemBrowser class>>packagePanePreferenceChanged (in category 'events') ----- - packagePanePreferenceChanged - | theOtherOne | - self registeredClasses size = 2 - ifTrue: [theOtherOne := (self registeredClasses copyWithout: PackagePaneBrowser) first] - ifFalse: [theOtherOne := nil]. - (Preferences valueOfFlag: #browserShowsPackagePane ifAbsent: [false]) - ifTrue: [self default: PackagePaneBrowser] - ifFalse: [self default: theOtherOne]. - SystemNavigation default browserClass: self default.! Item was removed: - ----- Method: SystemBrowser class>>unload (in category 'initialize-release') ----- - unload - | pref | - pref := Preferences preferenceAt: #browserShowsPackagePane. - Preferences - addPreference: #browserShowsPackagePane - categories: pref categoryList - default: pref defaultValue - balloonHelp: pref helpString - projectLocal: pref localToProject - changeInformee: nil - changeSelector: nil - ! Item was changed: + (PackageInfo named: 'Tools') postscript: 'Preferences removePreference: #browserShowsPackagePane'! - (PackageInfo named: 'Tools') postscript: 'Workspace allSubInstancesDo: [ :each | (each instVarNamed: #bindings) ifNil: [ each initializeBindings ] ]. - World initializeDesktopCommandKeySelectors. - RecentMessages startUp.'!

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The Trunk: MorphicExtrasTests-fbs.3.mcz
by commits＠source.squeak.org 01 Dec '13

01 Dec '13

Frank Shearar uploaded a new version of MorphicExtrasTests to project The Trunk: http://source.squeak.org/trunk/MorphicExtrasTests-fbs.3.mcz ==================== Summary ==================== Name: MorphicExtrasTests-fbs.3 Author: fbs Time: 30 November 2013, 11:03:19.679 pm UUID: 1c039763-bc92-834c-943e-d96d8820cbd7 Ancestors: MorphicExtrasTests-fbs.2 Tests for MorphicExtras's selector mangling. =============== Diff against MorphicExtrasTests-fbs.2 =============== Item was added: + TestCase subclass: #MorphicExtrasSymbolExtensionsTest + instanceVariableNames: '' + classVariableNames: '' + poolDictionaries: '' + category: 'MorphicExtrasTests-Flaps'! Item was added: + ----- Method: MorphicExtrasSymbolExtensionsTest>>testAsSimpleSetterReturnsSetterSelector (in category 'as yet unclassified') ----- + testAsSimpleSetterReturnsSetterSelector + self assert: #foo: equals: #foo asSimpleSetter. + + "And it really is 'simple':" + self assert: #foo:: equals: #foo: asSimpleSetter.!

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