[antlr-interest] options and tokens

Shaun Bogan smbogan at gmail.com
Tue Jan 15 08:40:42 PST 2008


Strangely, that's how I had it before, with options first, then
tokens.  I had some commented out code inbetween.  It seems removing
the comments fixed it.  Odd.

Thanks for the help,
S M Bogan

On Jan 15, 2008 2:10 AM, Shaun Bogan <smbogan at gmail.com> wrote:
> My grammar starts out something like this:
>
> grammar fqs;
>
> tokens {
>   IMAGINARY;
> }
>
> options {
>  output=AST;
> }
>
> However, I get a an error that options is unexpected.  How do I create
> imaginary tokens for my rewrites if I can't use both options and
> tokens?  If I flip the order, it always complains about the second
> one.  Am I missing something here?  This is my first time trying to
> use AST rewrite rules.
>
> Thanks for any help,
> S M Bogan
>


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