Eclipse Community Forums
Forum Search:

Search      Help    Register    Login    Home
Home » Modeling » GMT (Generative Modeling Technologies) » xText Startup Questions
xText Startup Questions [message #562592] Sat, 17 February 2007 22:35
Eclipse User
Originally posted by: Randy_Simons.msn.com

I want to try out xText, so started with a really simple grammar:
Entity :
"entity" name=ID;

But I still get a warning message:
...//my.dsl/src-gen//org/example/dsl/parser/mydsl.g:128: warning:lexical
nondeterminism between alts 2 and 3 of block upon
...//my.dsl/src-gen//org/example/dsl/parser/mydsl.g:128: k==1:'\r'
...//my.dsl/src-gen//org/example/dsl/parser/mydsl.g:128: k==2:'\n'
...//my.dsl/src-gen//org/example/dsl/parser/mydsl.g:128:
k==3:'\u0003'..'\ufffe'
...//my.dsl/src-gen//org/example/dsl/parser/mydsl.g:128:
k==4:'\u0003'..'\ufffe'
...//my.dsl/src-gen//org/example/dsl/parser/mydsl.g:128:
k==5:<end-of-token>,'\u0003'..'\ufffe'
...//my.dsl/src-gen//org/example/dsl/parser/mydsl.g:128:
k==6:<end-of-token>,'\u0003'..'\ufffe'

How can something so simple be nondeterministic?

Second question: Assuming this warning isn't enough to cause editor
generation to fail, how do I run the generated editor. The tutorial
says something about Eclipse knowing to use the editor for any file with
the right extension (.dsl), but that doesn't seem to work on the example
I'm trying. Am I missing some configuration step?

Thanks for any help.
Randy Simons
Previous Topic:[oaw] metamodel referencing
Next Topic:[Announce] A Proposal and Prototype for an Eclipse Model Registry
Goto Forum:
  


Current Time: Fri Oct 24 08:39:02 GMT 2014

Powered by FUDForum. Page generated in 0.01712 seconds
.:: Contact :: Home ::.

Powered by: FUDforum 3.0.2.
Copyright ©2001-2010 FUDforum Bulletin Board Software