Same apology goes here, attached is cap of my run of NOCHandle in the interpreter, grammar cut and pasted from your original mail. The interpreter has quirks though, have you tried running it in the debugger instead? And what versions of antlr/antlrworks are you running?
Cheers, Pop 2011/1/28 Robert J. Hansen <[email protected]> > (I apologize in advance for the embedded images. I understand a lot of > people on the 'net want only pure ASCII text, but it seems easiest if I give > screen caps.) > > > > > I cannot reproduce this using your supplied grammar: as long as the > required NEWLINE is in place, your example works just fine. If, however, I > do not provide a newline in the input, I'm hit by a NoViableAltException. > > Strange. In my own tests it works out quite differently. > > First, yes, you're correct: a newline needs to be at the end of each and > every line. This is part of the original corpus's spec. In the attached > screenshots, the interpreter input has a newline at the end, although it's > not visible. First, a bad parse, showing how it bombs out on the words > token: > > > > Second, a good parse, showing how changing NOCHandle to anything else > allows it to parse: > > >
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<<attachment: NOCHandle.png>>
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