Performance problems in CMake support

Aleix aleixpol at gmail.com
Tue Apr 1 11:59:01 UTC 2008


As I said to andreas, the important use of regex is on the configuration
scripts and I can't do anything about that since i need them to parse the
projects properly.

Bye,
Aleix

On Tue, Apr 1, 2008 at 1:48 PM, Kris Wong <wongk at seapine.com> wrote:

> > Yes, I've ran callgrind too and it seems that this qregexp is spent by
> > the finders so there is no much to do on the code.
> >
> > My plan is to bring cache support which I think will bring
> > the needed speed.
> >
> > Bye,
> > Aleix
>
> Is there a reason it was decided to use regular expressions to implement
> the parser?  This will likely always be a bottle neck.  Regular expressions
> are slow.
>
> Kris Wong
>
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