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Re: Value: no deep copy support? [message #28529 is a reply to message #28461]

Mon, 06 September 2010 10:38

mirek is currently offline

mirek
Messages: 14267
Registered: November 2005

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kohait00 wrote on Thu, 02 September 2010 09:58

hi all,

dealing with Value i noticed that it has no possibility to do a clone or DeepCopyNew of the referenced content.

this is surely by design, but what were the concepts leading to this?

Huh? Value is supposed to work "value-like" at all times, just like fundamental types (say 'int'). Or, to say it better, just like String or Time.

Forget about "clones" or "deep copies", these concepts do not apply here.

(And yes, internally Value implementation now uses reference counting - note however that this might change in future to some more sophisticated pattern - just like it did with String).

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[Message index]

		Value: no deep copy support? By: kohait00 on Thu, 02 September 2010 15:58
		Re: Value: no deep copy support? By: mirek on Mon, 06 September 2010 10:38
		Re: Value: no deep copy support? By: mirek on Mon, 06 September 2010 10:39
		Re: Value: no deep copy support? By: kohait00 on Wed, 20 October 2010 16:08
		Re: Value: no deep copy support? By: kohait00 on Wed, 20 October 2010 16:55
		Re: Value: no deep copy support? By: mirek on Wed, 20 October 2010 23:16
		Re: Value: no deep copy support? By: kohait00 on Thu, 21 October 2010 08:47
		Re: Value: no deep copy support? By: mirek on Thu, 21 October 2010 19:06
		Re: Value: no deep copy support? By: kohait00 on Thu, 21 October 2010 20:17
		Re: Value: no deep copy support? By: mirek on Thu, 21 October 2010 23:23
		Re: Value: no deep copy support? By: kohait00 on Thu, 21 October 2010 23:30

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