On 29 September 2010 11:11, Stéphane Ducasse <[email protected]> wrote:
> no idea but I want to know that too so keep us posted.
>
Smalltalk specialObjectsArray at: 28.
Thats it, Process is a special object, recognized by VM.
No other Process (sub)classes can be accepted by it.
> On Sep 29, 2010, at 9:59 AM, Stefan Marr wrote:
>
>> Hi:
>>
>> The naive approach of subclassing Process and writing my own fork/spawn does
>> not seem to work for some reason.
>>
>> I tried:
>>
>> Erlang>>spawn: aBlock
>> "Answer an ErlProcess running the code given in the parameter.
>> The process is scheduled."
>> | proc |
>> proc := ErlProcess
>> forContext:
>> [aBlock value.
>> Processor terminateActive] asContext
>> priority: Processor activePriority.
>> proc resume.
>> ^ proc
>>
>> This is basically what happens in BlockClosure newProcess.
>>
>> However, since I do not want to modify BlockClosure, it is not operating on
>> self anymore ('self value' became 'aBlock value', which seems to pose a
>> problem. For some reason, the created process crashes on accessing aBlock,
>> were I would expect it to be available since the block is a closure, right?
>> Looks to me like asContext is doing something I would have to replicate, too.
>>
>> Has someone done something similar before?
>>
>> Thanks
>> Stefan
>>
>> --
>> Stefan Marr
>> Software Languages Lab
>> Vrije Universiteit Brussel
>> Pleinlaan 2 / B-1050 Brussels / Belgium
>> http://soft.vub.ac.be/~smarr
>> Phone: +32 2 629 2974
>> Fax: +32 2 629 3525
>>
>>
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>
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--
Best regards,
Igor Stasenko AKA sig.
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