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Re: Assert failed in core/value.h line 464 [message #28259 is a reply to message #28243]

Wed, 25 August 2010 11:35

koldo
Messages: 3458
Registered: August 2008

Senior Veteran

Hello Jerson

I do not understand well your problem. However I will put some ideas:

This code gives compiling errors because it does not know in advance the type of val:

Value val = 35;
double res = val/2;

This one works:

Value val = 35;
double res = int(val)/2.;

This one works too:

Value val = 35;
double res = double(val)/2.;

But this one will fail in runtime with an Assertion:

Value val = "35";
double res = double(val)/2.;

If you want to avoid an Assertion but your code could put an inappropriate value in Value, you can do this:

Value val = "35";
double res;
if (IsNumber(val))
	res = int(val)/2.;
else
	res  = -1;	// You can put here and exception, an Exclamation, a return false, ...

Best regards
Iñaki

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[Message index]

		Assert failed in core/value.h line 464 By: jerson on Wed, 25 August 2010 08:29
		Re: Assert failed in core/value.h line 464 By: koldo on Wed, 25 August 2010 11:35
		Re: Assert failed in core/value.h line 464 By: jerson on Wed, 25 August 2010 13:17
		Re: Assert failed in core/value.h line 464 By: jerson on Wed, 25 August 2010 16:49
		Re: Assert failed in core/value.h line 464 By: koldo on Wed, 25 August 2010 17:46

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