[antlr-interest] help

[Balvinder Singh]

Hi...

I have a rule, which has 3 conflicts. plz help me to resolve it.

If I change it to context free grammar  and use some syntactic predicate, 
will be a right way or not.

parser rule
picture_string : (currency)? ((picChar)+ (repeat)?)+ (Punctuation 
((picChar)+ (repeat)?)+)*

currency and picChar is alphabet

repeat : "(" Integer ")"
       ;



lexer rule
Punctuation : ('/' | ',' | '.' | ':')
            ;



so I have conflict in picture_string.

balvinder


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