Morning David, On 18/11/11 06:55, David Riddle wrote:
grammar Test;prog: ID+; ID: 'a'..'z'+; WS: '\n'+ {$channel=HIDDEN;};
I just pasted your grammer into ANTLRWorks and it seemed happy. In the interpreter I entered the following:
a bWith a real newline between them, it gave the correct output. See attached - if this list allows attachments, failing that I got:
<grammar Test>
|
prog
|
---
| |
a b
Are you sure you used a real newline as opposed to the two characters "/n"?
Cheers,
Norm.
Disclaimer: I'm not a compiler writer nor do I play one on TV.
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Norman Dunbar
Dunbar IT Consultants Ltd
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<<attachment: TestGrammar.jpg>>
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