[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Unique casefilter

From: Ben Pfaff
Subject: Re: Unique casefilter
Date: Sun, 31 May 2009 09:13:10 -0700
User-agent: Gnus/5.11 (Gnus v5.11) Emacs/22.2 (gnu/linux)

John Darrington <address@hidden> writes:

> I need a way of performing a unique sort on a casereader.
> One possible way would be to provide an option to sort_create_writer.
> Another would be to create a translator/filter which takes a sorted
> reader and discarding duplicates.

I'd start with the latter, because it is simpler, even though the
former would be an optimization if there were many duplicates.
"Term, holidays, term, holidays, till we leave school,
 and then work, work, work till we die."
C. S. Lewis

reply via email to

[Prev in Thread] Current Thread [Next in Thread]