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Home » Modeling » TMF (Xtext) » greedy option in xtext
icon5.gif  greedy option in xtext [message #876277] Thu, 24 May 2012 09:41 Go to next message
dav dav is currently offline dav davFriend
Messages: 5
Registered: May 2012
Junior Member
Hi,

I have something like this:

terminal COMMENT: REMARK ({options{greedy=false;}: .)* NEWLINE ;

I get 'greedy cannot be resolved to a rule' error, can someone tell what am I doing wrong ?

Thanks
Re: greedy option in xtext [message #876505 is a reply to message #876277] Thu, 24 May 2012 18:33 Go to previous message
Christian Dietrich is currently offline Christian DietrichFriend
Messages: 13669
Registered: July 2009
Senior Member
Hi,

Xtext does not allow to add such antlr stuff into the grammar.
what is the reason you need that at all:

terminal SL_COMMENT 	: '//' !('\n'|'\r')* ('\r'? '\n')?;


btw it is possible to use an external lexer in xtext (google is your friend)
~Christian


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