[Vm-dev] Marshalling?

Bert Freudenberg bert at freudenbergs.de
Sat Jan 4 13:42:42 UTC 2014


And no, "marshalling" has nothing to do with this. Neither is it a topic for the vm-dev list, really.

- Bert -

On 04.01.2014, at 14:37, Bert Freudenberg <bert at freudenbergs.de> wrote:

> On 03.01.2014, at 00:33, gettimothy <gettimothy at zoho.com> wrote:
> 
>> Is there a term for all the Method/Block Contexts that are invoked prior to a DoIt getting to 
>> 
>> Compiler>>evaluate: textOrStream in: aContext to: receiver notifying: aRequestor ifFail: failBlock logged: logFlag
>> 
>> ?
>> 
>> I know this is just semantics, but before there is a lot of "Context" going on before the first MethodContext of 
>> 
>> 
>> | factorial |
>> 
>> factorial := [:n  |
>>     n = 1 
>>     ifTrue:[ 1 ] 
>>     ifFalse:[ (factorial copy value: n-1) * n]].
>> (1 to: 3) collect: factorial copy .
>> 
>> is activated.
>> 
>> Just curious if there is a term for that that people use.
>> 
>> thx.
>> 
>> ttty
> 
> 
> I'd call it "user interface code". If you refer to the stack dump below, you see that the TextEditor pretty much directly invokes the Compiler, triggered by a keystroke event that is handled by the hierarchy of morphs and generated by the Morphic main loop (with a slight diversion via the ToolSet layer). 
> 
> - Bert -
> 
> 
> UndefinedObject>>DoIt
> Compiler>>evaluateCue:ifFail:
> Compiler>>evaluateCue:ifFail:logged:
> Compiler>>evaluate:in:to:notifying:ifFail:logged:
> [] in SmalltalkEditor(TextEditor)>>evaluateSelectionAndDo:
> BlockClosure>>on:do:
> SmalltalkEditor(TextEditor)>>evaluateSelectionAndDo:
> SmalltalkEditor(TextEditor)>>printIt
> SmalltalkEditor(TextEditor)>>printIt:
> SmalltalkEditor(TextEditor)>>dispatchOnKeyboardEvent:
> SmalltalkEditor(TextEditor)>>keyStroke:
> [] in [] in TextMorphForEditView(TextMorph)>>keyStroke:
> TextMorphForEditView(TextMorph)>>handleInteraction:fromEvent:
> TextMorphForEditView>>handleInteraction:fromEvent:
> [] in TextMorphForEditView(TextMorph)>>keyStroke:
> StandardToolSet class>>codeCompletionAround:textMorph:keyStroke:
> ToolSet class>>codeCompletionAround:textMorph:keyStroke:
> TextMorphForEditView(TextMorph)>>keyStroke:
> TextMorphForEditView>>keyStroke:
> TextMorphForEditView(TextMorph)>>handleKeystroke:
> KeyboardEvent>>sentTo:
> TextMorphForEditView(Morph)>>handleEvent:
> TextMorphForEditView(Morph)>>handleFocusEvent:
> [] in HandMorph>>sendFocusEvent:to:clear:
> BlockClosure>>on:do:
> PasteUpMorph>>becomeActiveDuring:
> HandMorph>>sendFocusEvent:to:clear:
> HandMorph>>sendEvent:focus:clear:
> HandMorph>>sendKeyboardEvent:
> HandMorph>>handleEvent:
> HandMorph>>processEvents
> [] in WorldState>>doOneCycleNowFor:
> Array(SequenceableCollection)>>do:
> WorldState>>handsDo:
> WorldState>>doOneCycleNowFor:
> WorldState>>doOneCycleFor:
> PasteUpMorph>>doOneCycle
> [] in MorphicProject>>spawnNewProcess
> [] in BlockClosure>>newProcess
> 

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