[antlr-interest] Lexer token type problem

Sriram Durbha cintyram at yahoo.com
Mon Nov 25 12:38:06 PST 2002


youre right,
 i had made that change too , and got a funny error;
it works if i use a char or int, but fails if i use a string :))

thanks any way;
cheers
ram

 
--- jbb at acm.org wrote:
> I am not an expert in Antlr's meta-language, but it seems that the
> returns keyword must go outside the []'s.
> 
> So I think do this:
> 
> file returns [string s] {s = "something" ; }: ( ( (design_unit )+ ) ?
> )
>  EOF ;
> 
> instead of this:
> 
> file [returns string s] {s = "something" ; }: ( ( (design_unit )+ ) ?
> )
>  EOF ;
> 
> Hope this helps....
> -- 
> 	-jbb
> 
>  
> 
> Your use of Yahoo! Groups is subject to
> http://docs.yahoo.com/info/terms/ 
> 
> 


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