U++ framework: U++ Core » CParser: Suggest check for overflow in ReadInt, ReadDouble...

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Re: CParser: Suggest check for overflow in ReadInt, ReadDouble... [message #41027 is a reply to message #41026]

Tue, 22 October 2013 07:41

mirek
Messages: 14291
Registered: November 2005

Ultimate Member

hans wrote on Mon, 21 October 2013 16:57

Thanks, looks good.

For double no check is needed indeed, it already returns #INF on overflow.

Hans

Well, I have not checked in Win32, but in Linux it does not seem to work that way. In any case, to make things consistent, it should throw the error too. After some investigation, I plan to reset FP exceptions state at the start of method and check them at the end. The only problem seems to be that this checking is different for Win32 vs Posix....

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[Message index]

		CParser: Suggest check for overflow in ReadInt, ReadDouble... By: hans on Thu, 17 October 2013 21:35
		Re: CParser: Suggest check for overflow in ReadInt, ReadDouble... By: mirek on Fri, 18 October 2013 07:44
		Re: CParser: Suggest check for overflow in ReadInt, ReadDouble... By: mirek on Mon, 21 October 2013 20:36
		Re: CParser: Suggest check for overflow in ReadInt, ReadDouble... By: hans on Mon, 21 October 2013 22:57
		Re: CParser: Suggest check for overflow in ReadInt, ReadDouble... By: mirek on Tue, 22 October 2013 07:41
		Re: CParser: Suggest check for overflow in ReadInt, ReadDouble... By: mirek on Wed, 23 October 2013 07:51

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