[antlr-interest] Grammar Problem

[Bogdan Mitu]

--- Lloyd Dupont <lloyd at galador.net> wrote:
> I think that changing the top of your lexer to this will soleve your
> problem:
> 
> class TeenyLexer extends Lexer;
> options {
>     k = 3;
> }

k=2 should be enough. The problem is that with default lookahed (1) the
lexer can not choose between '<' and "</".

You will also get a warning in the rule WS, but the lexer will work, because
'\r' '\n' comes before '\r' and '\n' alternatives.

Take a look in the example grammars from ANTLR distribution, you may find
them helpful.

Bogdan


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