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Re: FIX: UPP::Scan returns int64 for INT_V [message #32021 is a reply to message #32019]

Sun, 17 April 2011 21:23

mirek is currently offline

mirek
Messages: 14266
Registered: November 2005

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kohait00 wrote on Sun, 17 April 2011 08:57

but then, the problem should be solved in EditInt, because, at most, there, one could expect to have a true int value returned. but it is not easy, since EditInt is a EditMinMax<> typedef.

One should not. int/int64/double/bool are "poly" types, convertible one to each other. ValueTo is just implementation thing. You are expected to use automatic casts with Value wherever possible, not ValueTo. This is how things are designed, end of story. Coding is easier this way, as you do not have to care about exact type when not necessarry.

BTW, you have also to think about more complex context like Sql, where in fact the number type might not be known until the actual data is fetched from DB.

(Having said that, perhaps we would not really need both EditInt and EditInt64, but that is another story...)

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[Message index]

		FIX: UPP::Scan returns int64 for INT_V By: kohait00 on Wed, 13 April 2011 23:01
		Re: FIX: UPP::Scan returns int64 for INT_V By: Mindtraveller on Fri, 15 April 2011 21:44
		Re: FIX: UPP::Scan returns int64 for INT_V By: kohait00 on Sun, 17 April 2011 14:57
		Re: FIX: UPP::Scan returns int64 for INT_V By: mirek on Sun, 17 April 2011 21:23
		Re: FIX: UPP::Scan returns int64 for INT_V By: kohait00 on Mon, 18 April 2011 10:46
		Re: FIX: UPP::Scan returns int64 for INT_V By: mirek on Tue, 19 April 2011 07:28
		Re: FIX: UPP::Scan returns int64 for INT_V By: kohait00 on Wed, 27 April 2011 14:07
		Re: FIX: UPP::Scan returns int64 for INT_V By: mirek on Fri, 29 April 2011 20:17
		Re: FIX: UPP::Scan returns int64 for INT_V By: kohait00 on Mon, 02 May 2011 10:00
		Re: FIX: UPP::Scan returns int64 for INT_V By: kohait00 on Tue, 03 May 2011 11:04
		Re: FIX: UPP::Scan returns int64 for INT_V By: mirek on Fri, 06 May 2011 09:58
		Re: FIX: UPP::Scan returns int64 for INT_V By: kohait00 on Mon, 09 May 2011 18:06
		Re: FIX: UPP::Scan returns int64 for INT_V By: mirek on Fri, 13 May 2011 10:52
		Re: FIX: UPP::Scan returns int64 for INT_V By: kohait00 on Tue, 17 May 2011 11:08
		Re: FIX: UPP::Scan returns int64 for INT_V By: mirek on Tue, 17 May 2011 18:51
		Re: FIX: UPP::Scan returns int64 for INT_V By: kohait00 on Wed, 18 May 2011 11:14
		Re: FIX: UPP::Scan returns int64 for INT_V By: mirek on Wed, 18 May 2011 22:57
		Re: FIX: UPP::Scan returns int64 for INT_V By: kohait00 on Thu, 19 May 2011 09:35

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