[antlr-interest] token nondeterminism problem

[Michael Brade]

On Sunday 05 March 2006 14:47, manuel aldana wrote:
> But how is it possible to put lexing-rules to the tokens definition? e.g.:
> -------------------------------
> class MyLexer extends Lexer;
> tokens{
>    BLA;
use this instead:
      BLAX="x";
     BLAY="y";
or choose different token names.
> }
>
> BLA='x'|'y';
and then delete this rule.

> ID options{testLiterals:true}: ('a'..'z')+;
> ------------------------------------------

> I know compiler is raising error this way. Setting BLA 'protected' would
> compile and avoid nondeterminism warnings but I would like to have rules
> in the tokens definition. is that possible?
No.

Hope this helps,
-- 
Michael Brade;                 KDE Developer, Student of Computer Science
  |-mail: echo brade !#|tr -d "c oh"|s\e\d 's/e/\@/2;s/$/.org/;s/bra/k/2'
  °--web: http://www.kde.org/people/michaelb.html

KDE 4: Beyond Your Expectations
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