From: Marius Vollmer <mvo@zagadka.de>
Cc: guile-user@gnu.org, guile-devel@gnu.org
Subject: Re: About shared substrings (now working)
Date: Wed, 21 Jan 2004 01:59:54 +0100 [thread overview]
Message-ID: <87smiajeut.fsf@zagadka.ping.de> (raw)
In-Reply-To: <1074467565.6733.300.camel@localhost> (Roland Orre's message of "Mon, 19 Jan 2004 00:12:45 +0100")
Roland Orre <orre@nada.kth.se> writes:
> The reason I have used shared substrings is because of the side
> effects. I was very happy when the make-shared-substring function
> was introduced in 93 or 94. This made it possible for me to make
> tremendous speedups when reading fix length text records and be able
> to immediately treat the different fields of each record with scheme
> standard conversion routines.
Hmm, maybe should be using a more low-level data type than string for
this kind of raw processing. Did you consider using uniform byte
vectors, either from (srfi srfi-4) or from make-uniform-vector? Just
a thought...
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next prev parent reply other threads:[~2004-01-21 0:59 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-01-18 23:12 About shared substrings (now working) Roland Orre
2004-01-21 0:59 ` Marius Vollmer [this message]
2004-01-21 5:21 ` Roland Orre
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