[antlr-interest] Again simple nondeterminism problems

[Ersin Er]

Hi all,

I'll be glad if you can help me about the following nondeterminism
problems:

OID: NUMERICOID | DESCR;
NUMERICOID: NUMBER (DOT NUMBER)+;
NUMBER: DIGIT | ( LDIGIT ( DIGIT )+ );
protected DOT: '.';
protected DIGIT: '0' | LDIGIT;
protected LDIGIT: '1'..'9';
protected DESCR: ALPHA ( ALPHA | DIGIT | '-' )*;
protected ALPHA: 'A'..'Z' | 'a'..'z';

and I have literal rules like in the lexer:
ID_AND: "and";
ID_OR: "or";

ANTLR complains about two nondeterminisms. The first one is for
NUMERICOID (and OID also) and NUMBER and the second one is for DESCR
(and OIS also) and ID_AND, ID_OR...

Thanks in advance.

-- Ersin

--
Ersin ER
Arastirma Gorevlisi
Hacettepe Universitesi
Bilgisayar Muhendisligi Bolumu


		
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