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Cross-reference change RuleCall [message #640473]

Mon, 22 November 2010 09:01

Dusan Savic

Messages: 62
Registered: July 2009

Member

Dear all,
can I change default RuleCall which is ID in cross-reference.

For example:
Role1:
name=ID;
Role2:
ref=[Role1]

This is OK.

But I want something like:
Role1:
name=SENTENCE;// this is for example terminal
Role2:
ref=[Role1];

terminal SENTENCE: ('A'..'Z'|' ')* ;

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Re: Cross-reference change RuleCall [message #640482 is a reply to message #640473]

Mon, 22 November 2010 09:48

Alexander Nittka

Messages: 1193
Registered: July 2009

Senior Member

Hi,

Role2: ref=[Role1|SENTENCE];

(somewhat hidden in the documentation for cross references, but the example for qualified names uses this syntax)

note that ref=[Role1] is short for ref=[Role1|ID]

Alex

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