Eclipse Community Forums: TMF (Xtext) » Duplicate Recognition

Help

Home

Home » Modeling » TMF (Xtext) » Duplicate Recognition(Dplicate IDs not always recognized in DSL)

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

Duplicate Recognition [message #654037]

Sun, 13 February 2011 12:12

Ralf S

Messages: 4
Registered: November 2010

Junior Member

Hello all,

In a DSL i created with xText 1.0.1 i observe a strange behavior: In some of my instance files, Duplicate ID's are not recognized properly. In some files it works fine, while in other files no duplicate ID will be found. Saving or reopening does not fix this.

The Elements are defined in xtext like:

 Var: 	name=ID;

I didn't change anything to the MWE2 File, so i expect the default NamesAreUniqueValidator to be responsible for the "Duplicate Error Message"

I didn't find a way to reproduce this error yet. Any clue what might be wrong?

Ralf

[Updated on: Sun, 13 February 2011 12:18]

Report message to a moderator

Re: Duplicate Recognition [message #654053 is a reply to message #654037]

Sun, 13 February 2011 18:05

Alexander Nittka

Messages: 1193
Registered: July 2009

Senior Member

Hi,

could it be that Var is contained in an object that also has a name feature? Then the fully qualified name of the variables with the same ID might be different and hence no error is marked. If possible, post the grammar and a file where errors are marked and one where you would expect errors that are not shown.

You might also try (for test purposes) to use the simple name fragemet instead of the qualified name fragment.

Alex

Report message to a moderator

Previous Topic:	Boolean expressions grammar
Next Topic:	Help with converting LALR to LL

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

]

Current Time: Thu Sep 26 07:48:53 GMT 2024

.:: Contact :: Home ::.

Breadcrumbs

Sign up to our Newsletter