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Content assist on java methods and xbase [message #1809153]

Wed, 10 July 2019 09:35

Missing name Mising name

Messages: 6
Registered: June 2019

Junior Member

Hi all,

I created a grammar with xbase and it is working fine.
I have a rule with a XBlockExpression in order to have a java like language.

When I write in my dsl :

var test = 'Hello'
test.t

And I make a ctrl+space I have some proposals like toCharArray, toString etc.. and it is ok

But when I write this code :

var test = 'Hello'
test.

I don't have any proposals... How can I have the same proposals as above ?

Thanks in advance !

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Re: Content assist on java methods and xbase [message #1809158 is a reply to message #1809153]

Wed, 10 July 2019 10:32

Christian Dietrich

Messages: 13615
Registered: July 2009

Senior Member

hi, i cannot reproduce this with the domain model example
=> problem must be specific to your dsl or example project

Need professional support for Xtext, Xpand, EMF?
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Re: Content assist on java methods and xbase [message #1814089 is a reply to message #1809158]

Tue, 03 September 2019 12:04

Missing name Mising name

Messages: 6
Registered: June 2019

Junior Member

I added this configuration in my DSL :

parserGenerator = {
  options = {
    backtrack = true
  }
}

When i remove this configuration (and change my grammar...), i don't have any problem with autocomplete.

Thakns for your answer !

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Re: Content assist on java methods and xbase [message #1814090 is a reply to message #1814089]

Tue, 03 September 2019 12:21

Christian Dietrich

Messages: 13615
Registered: July 2009

Senior Member

per se this is a bad idea. the question is: what is in your grammar that makes it ambigous

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

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Re: Content assist on java methods and xbase [message #1814126 is a reply to message #1814090]

Wed, 04 September 2019 09:41

Missing name Mising name

Messages: 6
Registered: June 2019

Junior Member

Yes, you're right : this is a bad idea. But i changed my grammar to disambigous it !

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