From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Mike Gran Newsgroups: gmane.lisp.guile.devel Subject: Re: Using libunistring for string comparisons et al Date: Tue, 15 Mar 2011 19:03:12 -0700 (PDT) Message-ID: <807670.2170.qm@web37904.mail.mud.yahoo.com> Reply-To: Mike Gran NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable X-Trace: dough.gmane.org 1300241009 24251 80.91.229.12 (16 Mar 2011 02:03:29 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Wed, 16 Mar 2011 02:03:29 +0000 (UTC) Cc: Mark H Weaver , =?iso-8859-1?Q?Ludovic_Court=E8s?= , "guile-devel@gnu.org" To: Alex Shinn Original-X-From: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Wed Mar 16 03:03:25 2011 Return-path: Envelope-to: guile-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Pzg54-0002Ry-R9 for guile-devel@m.gmane.org; Wed, 16 Mar 2011 03:03:22 +0100 Original-Received: from localhost ([127.0.0.1]:46449 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Pzg54-0006IK-1i for guile-devel@m.gmane.org; Tue, 15 Mar 2011 22:03:22 -0400 Original-Received: from [140.186.70.92] (port=37671 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Pzg4w-0006IF-U3 for guile-devel@gnu.org; Tue, 15 Mar 2011 22:03:15 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Pzg4w-0004Sn-3W for guile-devel@gnu.org; Tue, 15 Mar 2011 22:03:14 -0400 Original-Received: from web37904.mail.mud.yahoo.com ([209.191.91.166]:27641) by eggs.gnu.org with smtp (Exim 4.71) (envelope-from ) id 1Pzg4v-0004Sc-T5 for guile-devel@gnu.org; Tue, 15 Mar 2011 22:03:14 -0400 Original-Received: (qmail 2812 invoked by uid 60001); 16 Mar 2011 02:03:13 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s1024; t=1300240992; bh=8njOoSpsNoUzt///CL/Vzo3E+D54j319ksE0nKYhDJM=; h=Message-ID:X-YMail-OSG:Received:X-Mailer:Date:From:Reply-To:Subject:To:Cc:MIME-Version:Content-Type:Content-Transfer-Encoding; b=ZOVo2WtG05YvS28XFh16xJhl9WVPq6atF9ORRmljznGldD97p4P18WVrGaCO2B4B03nfV7mwZY/KWSioewTc82C09aiMIw7AVh/tv8n1XWQNy6tNOjINj5k1doGsnfImPi5UE0JtvyFfKMMA66nsY10iUA7Oeq0YjLcKkHHz2uo= DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=Message-ID:X-YMail-OSG:Received:X-Mailer:Date:From:Reply-To:Subject:To:Cc:MIME-Version:Content-Type:Content-Transfer-Encoding; b=JzkTE+kphxdD7gJe1Mn9uNMkL2gOI1m/ktL7GJLSvmcdwAPrZQ9Cl0xFdtVuGIXKv6iM9q/vzKDnJ3+Mrxp5u4WDmpRUDVkhN22GuiRu+SMlBKXo5yTS54GeA4FY3eL5rdA8U4ORRVzd6h7QoiKZ+CLAxCOtpIXmPlvCveY03Yg=; X-YMail-OSG: VMsQ0AwVM1kHs2bFNvnRsKxt0gunc7dufdxeCnSO4Exz4CG EZTQ8BrZdtPWxBBlBJMDH5apuvQt8TmETE_xnuEWLJB_Arix3kMp1e5zAaOV hrUBQjfPn8P_5iT.5vM.VISNguTvFx48qhDom3kwmX.JQKSDaXfJhzshF9Rl OPJTvfc0mmIfmU03uggKAfDeymE2puZVPMDAZxX.yM.pfIUVg3rlszddpOOg Ln71gJkDf1.qfuSqhasbSDMGtdA330nnaODa8my1__6RgCj9aLoGCydQgsEN dhUsRXWWhe5hMoV5dtiR.XXingcS9g6ZznG227itZY4uHimaw6ajV3jTnM50 doAnJmyWPK8fWlYfJ6FWXM13u5MOhrzfIwvU1hdNSGdrR Original-Received: from [71.140.67.253] by web37904.mail.mud.yahoo.com via HTTP; Tue, 15 Mar 2011 19:03:12 PDT X-Mailer: YahooMailWebService/0.8.109.295617 X-detected-operating-system: by eggs.gnu.org: FreeBSD 6.x (1) X-Received-From: 209.191.91.166 X-BeenThere: guile-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Developers list for Guile, the GNU extensibility library" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Errors-To: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.lisp.guile.devel:11881 Archived-At: > From:Alex Shinn =0A=0A> > Keep in mind that the UTF-= 8 forward iterator operation has conditional=0A> > branches.=A0 Merely the = act of advancing from one character to another=0A> > could take one of four= paths, or more if you include the possibility=0A> > of invalid UTF-8 seque= nces.=0A> =0A> No, technically you don't need any branching:=0A> =0A> =A0 /= * first-byte lookup table encoded as an integer */=0A> =A0 #define magic 38= 41982464uL=0A> ...=0A=0ACool.=A0 I stand corrected.=0A=0A- Mike=0A