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Re: HELPER: Value grouping to ValueArray [message #29826 is a reply to message #29825]

Sat, 20 November 2010 19:48

kohait00
Messages: 939
Registered: July 2009
Location: Germany

Experienced Contributor

What about doing this as constructor overloads? Perhaps starting with 2 parameters to avoid copy variant. Or is it too ambiguous?

as far as got to know the ValueArray code, it does adding values by adding it to internal Vector<Value> anyway.
doing it like in the example above already provides the prepared Vector<Value> to pick, so no copy is done. and it saves the ValueArray interface from growing Smile

and remains optional usage.

ambiguity maybe could be a side effect some day in other occassions.. i consider ValueArray(_pick Vector<Value>&) flexible enough if you ask me..

it'd also be possible to leave it like it is now and simply do

Value v = ValueArray(Vector<Value>() << 123 << "Hallo" << 34.9);

its not so nice, but neither generates extra code in Upp base to manage Smile

it was just an idea, to increase readability

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[Message index]

		HELPER: Value grouping to ValueArray By: kohait00 on Thu, 18 November 2010 10:10
		Re: HELPER: Value grouping to ValueArray By: mirek on Sat, 20 November 2010 18:28
		Re: HELPER: Value grouping to ValueArray By: kohait00 on Sat, 20 November 2010 19:48
		Re: HELPER: Value grouping to ValueArray By: kohait00 on Thu, 02 December 2010 13:44

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