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Re: Raise Exception instead of ASSERT for container [message #12072 is a reply to message #12071]

Wed, 10 October 2007 12:30

mirek
Messages: 14291
Registered: November 2005

Ultimate Member

benoitc wrote on Wed, 10 October 2007 04:46

Quote:

Bjarne:The C++ exception-handling mechanism is designed to support handling of errors and other exceptional condition(hence the name)... This mechanism is designed to handle only synchronous exceptions, such as array range checks...

It looks like I'm not that far from the definition of the Master.

Well, I was rather refering to the fact that STL does not check indices as well... (unless you use vector::at).

I think what is the Master up to here is rather the fact that exceptions are not to be used to handle e.g. interrupts... OTOH, nice contraargument Wink

Quote:

Plus, you still have not explained how exceptions are going to help with multidimensional arrays...

I thought I did: How to you check nicely that j is a valid index in the v[i][j]? I personally think it is a pain to do if(i>=0&&i<v.GetCount()&& j>=0 && j<v[i].GetCount())

Mirek

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[Message index]

		Raise Exception instead of ASSERT for container By: benoitc on Tue, 09 October 2007 11:03
		Re: Raise Exception instead of ASSERT for container By: unodgs on Tue, 09 October 2007 11:50
		Re: Raise Exception instead of ASSERT for container By: mirek on Tue, 09 October 2007 14:46
		Re: Raise Exception instead of ASSERT for container By: tvanriper on Tue, 09 October 2007 15:07
		Re: Raise Exception instead of ASSERT for container By: benoitc on Tue, 09 October 2007 18:26
		Re: Raise Exception instead of ASSERT for container By: mirek on Tue, 09 October 2007 23:33
		Re: Raise Exception instead of ASSERT for container By: tvanriper on Tue, 09 October 2007 20:36
		Re: Raise Exception instead of ASSERT for container By: benoitc on Wed, 10 October 2007 10:46
		Re: Raise Exception instead of ASSERT for container By: mirek on Wed, 10 October 2007 12:30

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