[antlr-interest] DFA's encoded directly in java bytecodes
Terence Parr
parrt at cs.usfca.edu
Wed Oct 27 11:24:14 PDT 2004
On Oct 26, 2004, at 6:16 AM, Martin Probst wrote:
>
> Hi Terence,
>
> yes, ragnaroek is something like doom.
Hooray for reading science fiction ;)
>> As I say though I wondered about breaks at first, but then decided
>> that
>> bytecodes were the only general way to get the gotos. I do have a
>> nice
>> little assembler and class file writer now for ANTLR that, while not
>> completely general, it's damn small. Assembler and .class file writer
>> are each about 600 lines. Could be useful for users of antlr as well
>> as the tool itself.
>
> Indeed breaks can only jump backwards in code, though they are not
> bound
> to loops. If your tool fits ANTLRs needs everything's fine and I'm
> looking
> forward to ANTLR 3!
Yeah, gotta have arbitrary gotos. Yep, ANTLR3 should rock. :)
Ter
--
CS Professor & Grad Director, University of San Francisco
Creator, ANTLR Parser Generator, http://www.antlr.org
Cofounder, http://www.jguru.com
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