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64bit figure [message #1834819]

Wed, 18 November 2020 15:09

Nils K.

Messages: 13
Registered: November 2020

Junior Member

Hello,

currently, I have the issue that I'd like to generate code with 64bit values.

Here, I thought about using the existing type ecore::EDouble in the following manner:

terminal DOUBLE returns ecore::EDouble:'-'? ('0'..'9')+ '.' ('0'..'9')+;

Unfortunately, it seems large numbers (more than 9 figures) like 214748346471 and 214748346471.111 are still not supported and result in errors.

Is my grammar definition correct? Do I have to use a different type maybe?
Thanks for any hints

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Re: 64bit figure [message #1834822 is a reply to message #1834819]

Wed, 18 November 2020 15:49

Christian Dietrich

Messages: 14497
Registered: July 2009

Senior Member

hi, did you implement a value converter? if yes, how

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[Updated on: Wed, 18 November 2020 15:54]

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Re: 64bit figure [message #1834837 is a reply to message #1834822]

Wed, 18 November 2020 19:43

Ed Willink

Messages: 7595
Registered: July 2009

Senior Member

Hi

You want EBigDecimal for more than 56 bit fixeds.

Regards

Ed Willink

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