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Re: Core: Null handling incoherent? [message #33817 is a reply to message #33815]

Thu, 15 September 2011 16:30

kohait00 is currently offline

kohait00
Messages: 939
Registered: July 2009
Location: Germany

Experienced Contributor

ok i was aware of this, but couldnt figure out what you where aiming at with the example..sorry..

this is totally clean approach. thats why the patch contains some fixes of some classes, (Uuid, Font), which use IsNull as member, which doesnt fit cleanly.

sorry for bothering you with this, but i really heavily rely on flexible Value extension for RichValue..and really hope you are alright with the propose or any alternative. since it does not change any semantic. =Null is still default assignment everywhere (the SetNull template is only used in RichValue..and uses =Null approach as inlined default). it offers possibility to override the =Null assignment and try the SetNull where needed, i.e. when using classes in RichValue, specified all from extern (seriliaze, xmlize, gethashvalue, as template specialisations)

i know it's not the full problem solution..is there any other idea?

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[Message index]

		Core: Null handling incoherent? By: kohait00 on Wed, 04 May 2011 10:46
		Re: Core: Null handling incoherent? By: kohait00 on Wed, 04 May 2011 11:39
		Re: Core: Null handling incoherent? By: kohait00 on Wed, 04 May 2011 13:38
		Re: Core: Null handling incoherent? By: mirek on Fri, 06 May 2011 09:55
		Re: Core: Null handling incoherent? By: kohait00 on Fri, 06 May 2011 10:43
		Re: Core: Null handling incoherent? By: mirek on Fri, 06 May 2011 13:06
		Re: Core: Null handling incoherent? By: kohait00 on Fri, 06 May 2011 14:07
		Re: Core: Null handling incoherent? By: kohait00 on Mon, 23 May 2011 13:40
		Re: Core: Null handling incoherent? By: kohait00 on Thu, 07 July 2011 08:30
		Re: Core: Null handling incoherent? By: mirek on Thu, 07 July 2011 10:29
		Re: Core: Null handling incoherent? By: kohait00 on Thu, 07 July 2011 10:35
		Re: Core: Null handling incoherent? By: kohait00 on Tue, 13 September 2011 18:08
		Re: Core: Null handling incoherent? By: cbpporter on Wed, 14 September 2011 09:46
		Re: Core: Null handling incoherent? By: kohait00 on Wed, 14 September 2011 12:46
		Re: Core: Null handling incoherent? By: mirek on Fri, 06 May 2011 09:52
		Re: Core: Null handling incoherent? By: mirek on Thu, 15 September 2011 12:57
		Re: Core: Null handling incoherent? By: kohait00 on Thu, 15 September 2011 14:29
		Re: Core: Null handling incoherent? By: mirek on Thu, 15 September 2011 15:34
		Re: Core: Null handling incoherent? By: kohait00 on Thu, 15 September 2011 16:30
		Re: Core: Null handling incoherent? By: mirek on Fri, 16 September 2011 10:26
		Re: Core: Null handling incoherent? By: kohait00 on Fri, 16 September 2011 15:26

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