From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Daniel Brockman Newsgroups: gmane.emacs.devel Subject: Re: Using empty_string as the only "" string Date: Thu, 26 Apr 2007 17:03:53 +0200 Message-ID: <87vefj89eu.fsf@wigwam.brockman.se> References: <462E310C.20400@yandex.ru> <87vefliha4.fsf@catnip.gol.com> <87ps5tifro.fsf@catnip.gol.com> <87ejm9ibsk.fsf@catnip.gol.com> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: sea.gmane.org 1177599857 15798 80.91.229.12 (26 Apr 2007 15:04:17 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Thu, 26 Apr 2007 15:04:17 +0000 (UTC) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Thu Apr 26 17:04:16 2007 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1Hh5W2-0005mv-KO for ged-emacs-devel@m.gmane.org; Thu, 26 Apr 2007 17:04:14 +0200 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Hh5bm-0005KT-FA for ged-emacs-devel@m.gmane.org; Thu, 26 Apr 2007 11:10:10 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1Hh5bj-0005Im-5r for emacs-devel@gnu.org; Thu, 26 Apr 2007 11:10:07 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1Hh5bg-0005Hq-LH for emacs-devel@gnu.org; Thu, 26 Apr 2007 11:10:05 -0400 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Hh5bg-0005Hn-Gq for emacs-devel@gnu.org; Thu, 26 Apr 2007 11:10:04 -0400 Original-Received: from main.gmane.org ([80.91.229.2] helo=ciao.gmane.org) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1Hh5Vv-0001NU-PM for emacs-devel@gnu.org; Thu, 26 Apr 2007 11:04:07 -0400 Original-Received: from list by ciao.gmane.org with local (Exim 4.43) id 1Hh5Vj-0000ga-CC for emacs-devel@gnu.org; Thu, 26 Apr 2007 17:03:55 +0200 Original-Received: from c-b1fee255.09-32-6c6b7013.cust.bredbandsbolaget.se ([85.226.254.177]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 26 Apr 2007 17:03:55 +0200 Original-Received: from daniel by c-b1fee255.09-32-6c6b7013.cust.bredbandsbolaget.se with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 26 Apr 2007 17:03:55 +0200 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 11 Original-X-Complaints-To: usenet@sea.gmane.org X-Gmane-NNTP-Posting-Host: c-b1fee255.09-32-6c6b7013.cust.bredbandsbolaget.se X-Face: :&2UWGm>e24)ip~'K@iOsA&JT3JX*v@1-#L)=dUb825\Fwg#`^N!Y*g-TqdS AevzjFJe96f@V'ya8${57/T'"mTd`1o{TGYhHnVucLq!D$r2O{IN)7>.0op_Y`%r;/Q +(]`3F-t10N7NF\.Mm0q}p1:%iqTi:5]1E]rDF)R$9.!,Eu'9K':y9^U3F8UCS1M+A$ 8[[[WT^`$P[vu>P+8]aQMh9giu&fPCqLW2FSsGs User-Agent: Gnus/5.11 (Gnus v5.11) Emacs/22.0.92 (gnu/linux) Cancel-Lock: sha1:jufFw4I43gdHNkocjTUxI5CCk0U= X-detected-kernel: Linux 2.6, seldom 2.4 (older, 4) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:70188 Archived-At: Richard Stallman writes: > Thus, there would need to be two canonical null strings, > one unibyte and one multibyte. Then what happens if you try to modify the multibyteness of one of those canonical null strings? Does the function that performs this modification return a (possibly) new string? -- Daniel Brockman