[antlr-interest] Re: Premature lexer matching

[Paul J. Lucas]

--- In antlr-interest at y..., "Silvain Piree" <s.piree at e...> wrote:
> You should merge rules FOO and BAR, e.g.
> 
> FOO
> : ("foo" "::") => "foo" { $setType( FOO_1 ); }
> | ("foo" '(') => "foo" { $setType( FOO_2 ); }
> | BAR { $setType( BAR ); }
> ;
> 
> private BAR
> : ('a'..'z')+
> ;

But BAR is a valid token in the grammar; hence it can not be private.

- Paul


 

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