On Wed, 12 Jul 2006, Frans Englich wrote:
> Something that perhaps could be useful is if the debug output file contains
> info on what token/types that no destructors exists for. That list could
> first be printed if destructors are used at all, in order to not produce the
> output in case dest
On Wednesday 21 June 2006 20:20, Joel E. Denny wrote:
> On Wed, 21 Jun 2006, Z Liu wrote:
> > Is it possible to add a default action to yydestruct?
>
> Not yet, but we've just been discussing adding this as well as destructors
> by semantic type. I make no promises, but I believe it'll be possible
On Wed, 21 Jun 2006, Z Liu wrote:
> Is it possible to add a default action to yydestruct?
Not yet, but we've just been discussing adding this as well as destructors
by semantic type. I make no promises, but I believe it'll be possible in
Bison 2.4.
Joel
_
Is it possible to add a default action to yydestruct?
Two reasons:
1. For most of the tokens, the action is the same, e.g
free the memory. Only for a few tokens one want to
customize the behavior - that's where %destructor can
be put to best use.
2. In a large grammar, forgetting to add a token to
