On Wed, Jan 9, 2019 at 5:33 PM Tom Lane <tgl@sss.pgh.pa.us> wrote:
> really need here. We could go with "[no-]case-insensitive", perhaps.
> Or "[no-]case-fold", which is at least a little shorter and less
> double-negative-y.
I'd be in favor of --[no-]case-fold.
On Tue, Jan 8, 2019 at 5:53 PM Tom Lane <tgl@sss.pgh.pa.us> wrote:
> I improved the comment about how come the hash table entry assignment
> works.
I've gone over the algorithm in more detail and I don't see any nicer
way to write it. This comment in PerfectHash.pm:
(It does change '_', else we could just skip adjusting
# $cn here at all, for typical keyword strings.)
...seems a bit out of place in the module, because of its reference to
keywords, of interest right now to its only caller. Maybe a bit of
context here. (I also don't quite understand why we could
hypothetically skip the adjustment.)
Lastly, the keyword headers still have a dire warning about ASCII
order and binary search. Those could be softened to match the comment
in gen_keywordlist.pl.
--
John Naylor https://www.2ndQuadrant.com/
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