[antlr-interest] NON DETERMINISM PROBLEM

[John B. Brodie]

Greetings!

You asked:
>due to non determism at "number" whatever lookahead i use .
>non-determinism remains at rule array_index_seq . what should be done
>for such problem
>
>array_index_seq:
>			array_index (array_index )*
>           ;
>
>array_index:
>	LBRAC number RBRAC
>	;
>
>number:
>		  NUMBER
>		| TIC_NUMBER
>		| NUMBER TIC_NUMBER
>	;
>
>

try replacing your number rule with:

number :
      NUMBER ( TIC_NUMBER )?
    | TIC_NUMBER
    ;

Hope this helps...
   -jbb