Re: adding variable to yyparse function scope

[Hans Aberg]

On 13 Jul 2007, at 16:55, Bob Rossi wrote:

> Can I add a variable to the yyparse function scope from within my  
> parser
> some how? I want to ensure that the parser is reentrant. I only
> currently see how to add variables to the top of the file with the
> prologue rule:
>   http://www.gnu.org/software/bison/manual/html_mono/ 
> bison.html#Prologue
> and to the end of the file with the epilogue rule:
>   http://www.gnu.org/software/bison/manual/html_mono/ 
> bison.html#Epilogue

Is it %parse-param you are looking for?
  http://www.gnu.org/software/bison/manual/html_mono/ 
bison.html#Initial-Action-Decl

  Hans Aberg