Re: Feature request

[Hans Aberg]

On 20 Jun 2007, at 20:12, Fernando Ferreira wrote:

> > I have you tried to put it into yacc.c, somewhere between  
> > "yyreduce:" and "switch (yyn)"?

> Yes, and that would work, but them every time I recompile the .yy  
> file with bison I would have to manually change the .cc to include  
> the modification. That's why I think it would be helpful to have a  
> macro similar to flex' YY_USER_ACTION, so I could embed it in  
> the .yy prologue.

You modify the skeleton file, and put the modified version in the  
directory where the parser file is output and add %skeleton to the .y  
or .yy file. For C++, it is lalr1.cc. They are in bison/data. It will  
take longer to get the feature, so don't hold your breath. :-)

  Hans Aberg