Eclipse Community Forums: TMF (Xtext)

Help

Home

Home » Modeling » TMF (Xtext) » 64bit figure(xtext 64bit figure)

Show: Today's Messages :: Show Polls :: Message Navigator

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

Report message to a moderator

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

Wed, 18 November 2020 15:49

Christian Dietrich

Messages: 14665
Registered: July 2009

Senior Member

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

Twitter : @chrdietrich
Blog : https://www.dietrich-it.de

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

Report message to a moderator

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

Wed, 18 November 2020 19:43

Ed Willink

Messages: 7655
Registered: July 2009

Senior Member

Hi

You want EBigDecimal for more than 56 bit fixeds.

Regards

Ed Willink

Report message to a moderator

Previous Topic:	JVM Inferrer -- Possible to generate two declared types that reference each other?
Next Topic:	Want add Array slice feature for my library

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

]

Current Time: Thu Apr 25 14:05:21 GMT 2024

.:: Contact :: Home ::.

Breadcrumbs

Sign up to our Newsletter