Re: YYPRINT and locations

[Akim Demaille]

Le 21 févr. 06 à 22:04, Henrik Sorensen a écrit :

> On Tuesday 21 February 2006 08.27, Akim Demaille wrote:
> > Le 20 févr. 06 à 15:07, Akim Demaille a écrit :
> > > Don't use YYPRINT, see %printer in the recent docs.
> > Err, on second thought, it is not yet documented :)  For instance
> > %printer { fprintf (stderr, "%d", $$); } integer [etc...]
> > @$ is also available there, denoting the location of the symbol.
> in which versions of bison is the %printer (not) documented ?

All of them, but it's present since a while.

> I am not sure I follow the syntax you presented, care to expand a  
> bit ?


%printer { how to print $$ and $@ } list-of-symbols (terminal or not)