Re: cpplib: Start moving switch handling to front ends

[Zack Weinberg <zack at codesourcery dot com>]

On Thu, Aug 08, 2002 at 10:37:05AM -0700, Devang Patel wrote:
> >
> >It would not be that hard to do the inode/dev check after opening the
> >file, we call fstat() anyway.  And that'd be a good idea.  (Have to 
> >figure
> >out a way to index the include cache on two different keys, though.)
> 
> We do have local inode/dev check.  Here is the code snippet...
[...]

Yes, I am interested in seeing this cleaned up for submission.  You do
need to do some work first - for instance, those static variables must
go.

In some workloads the existing cpp spends ~10% of runtime in splay
tree lookups.  If we're dinking with this anyway, we might want to
think about a better data structure to use.

zw