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XText Cross References with loops [message #1404476]

Fri, 01 August 2014 15:40

melissa issad

Messages: 1
Registered: August 2014

Junior Member

Hi everyone,

I'm building a DSL using Xtext but I'm experiencing an issue that I didn't find any way out.

Well, I've created a first rule that contains two ID's for example:
Entity:
'Entity' name = ID 'is the function' f=ID
;
Now in another rule, I want to use the name of the function f
Function:
'function' f=[Entity]
;
And it gives the name ID not the function ID, did anyone of you experience the same thing?

And another question, when using a loop like:
Entity:
'Entity' name = ID 'is the functions' (f=ID)+
;
How can I reference the name of the functions while it's in a loop.

Thank you all in advance Smile

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Re: XText Cross References with loops [message #1404487 is a reply to message #1404476]

Fri, 01 August 2014 19:10

Christian Dietrich

Messages: 13264
Registered: July 2009

Senior Member

The DefaultQualifiedNameProvider uses an attributed called "name" by default.

http://christiandietrich.wordpress.com/2011/07/16/iqualifiednameproviders-in-xtext-2-0/

regarding the second question:

if you want to index an element under multiple names: have a look at DefaultResourceDescriptionStrategy

Need professional support for Xtext, Xpand, EMF?
Go to: https://www.itemis.com/en/xtext/
Twitter : @chrdietrich
Blog : https://www.dietrich-it.de

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