[darcs-users] Regular Expression libraries and linker errors
Trent W. Buck
twb at cybersource.com.au
Tue Oct 6 03:58:12 UTC 2009
On Mon, Oct 05, 2009 at 07:51:22PM -0700, Jason Dagit wrote:
> Since we read in the file and then process it a bit before handing
> it the regular expression implementation we could actually implement
> what Nathan describes.
I want to avoid "preprocessing" the file in this way, because then
we'd end up with yet another nonstandard extended regex dialect.
Adopting PCRE would be a much better way to get (?i) IMO.
> Alternatively, it's something that our hypothetical regex optimizer could
> detect and handle in whatever way is considered efficient by it.
Likewise, now I'm thinking this way: we're making a VCS, not a regexp
optimization library. Since the PCRE guys *just* make a regex
library, I hope they'll have a faster, more robust optimizer than we
could put together.
More information about the darcs-users