Re: Regression in 2.4 ??

[Joel E. Denny]

On Sun, 9 Nov 2008, Nelson Ferreira wrote:

> I have a very very simple parser and in 2.3 I could define some additional
> functions using YYSTYPE just by including the generated header because it
> defined:
> 
> #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
> typedef int YYSTYPE;
> # define yystype YYSTYPE /* obsolescent; will be withdrawn */
> # define YYSTYPE_IS_DECLARED 1
> # define YYSTYPE_IS_TRIVIAL 1
> #endif
> 
> 
> however, now in 2.4 this is what I get there:
> 
> #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
> 
> # define yystype YYSTYPE /* obsolescent; will be withdrawn */
> # define YYSTYPE_IS_DECLARED 1
> #endif
> 
> This strikes me as a bug, specially because you actually define
> YYSTYPE_IS_DECLARED to 1 without defining YYSTYPE.

Please show us a complete grammar file that causes this behavior.

> I also tried defining YYSTYPE in the .y itself but it had absolutely no
> influence in the generated .y.

Please show us exactly what you did here too.

Thanks.