[antlr-interest] Keywords in grammar

[Jim Idle]

Look for the general pattern then use a runtime supplied hashtable to see if
the pattern is a keyword, if it is, then set the $type accordingly.

jim

> -----Original Message-----
> From: antlr-interest-bounces at antlr.org [mailto:antlr-interest-
> bounces at antlr.org] On Behalf Of Dagi.Troegner at dlr.de
> Sent: Tuesday, October 19, 2010 2:49 AM
> To: antlr-interest at antlr.org
> Subject: [antlr-interest] Keywords in grammar
> 
> Hi everyone,
> 
> I would like to create a grammar that looks for specific keywords. The
> problem is that the keywords may differ in different applications.
> So is there a possibility to provide the grammar with some external
> variables containing the keywords?
> And a rule in the grammar then compares a specific token in the input
> file, if it is one the provided keywords?
> 
> Thanks,
> Dagi
> 
> 
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> Dagi Troegner
> 
> Deutsches Zentrum fuer Luft- und Raumfahrt (DLR)
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