[antlr-interest] Re: Getting token extents for grammar rules
Paul J. Lucas
dude at darkfigure.org
Mon May 17 11:24:01 PDT 2004
--- In antlr-interest at yahoogroups.com, Mark Lentczner <markl at g...> wrote:
> void consume()
> {
> giveToken(LA(1));
> Parser::consume();
> }
>
> (All examples C++, but I'm sure the Java is very similar.)
The problem with the Java version is that LLkparser.consume() doesn't throw
TokenStreamException, but LA() does. So if I write the above in Java, I have to catch the
exception myself even though I don't want to and don't know what to do with it once I've
caught it. :-/
- Paul
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