From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Yuan Fu Newsgroups: gmane.emacs.devel Subject: Re: How is text properties stored? Date: Thu, 9 May 2019 21:50:29 -0400 Message-ID: References: <25202F5C-FE09-49D9-8782-5E9D013E0262@gmail.com> <934D9111-CDF3-4076-8F1D-2EC85276B098@gmail.com> <83ftpogp6k.fsf@gnu.org> <5EA156D7-EF8A-42C1-AEB2-4A97ADCE74CF@gmail.com> Mime-Version: 1.0 (Mac OS X Mail 12.2 \(3445.102.3\)) Content-Type: multipart/alternative; boundary="Apple-Mail=_AAD05C03-3E71-4935-929F-9ED0F0111752" Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="202983"; mail-complaints-to="usenet@blaine.gmane.org" To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Fri May 10 03:51:26 2019 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1hOuh3-000qjH-L8 for ged-emacs-devel@m.gmane.org; Fri, 10 May 2019 03:51:25 +0200 Original-Received: from localhost ([127.0.0.1]:35345 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hOuh2-0000r8-J4 for ged-emacs-devel@m.gmane.org; Thu, 09 May 2019 21:51:24 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:34970) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hOugQ-0000q9-RW for emacs-devel@gnu.org; Thu, 09 May 2019 21:50:47 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hOugQ-00005D-3E for emacs-devel@gnu.org; Thu, 09 May 2019 21:50:46 -0400 Original-Received: from mail-qk1-x72a.google.com ([2607:f8b0:4864:20::72a]:46372) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hOugO-0008VV-Cv for emacs-devel@gnu.org; Thu, 09 May 2019 21:50:45 -0400 Original-Received: by mail-qk1-x72a.google.com with SMTP id a132so2661668qkb.13 for ; Thu, 09 May 2019 18:50:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:mime-version:subject:date:references:to:in-reply-to:message-id; bh=T+knS7tWWPrPJLJdm7aXrQVDzD5y4bqAbTexoGivHKg=; b=iphPUNSyc0xzMArpW6SncKmWq8+Qaggrqj2mcTXNnetEzm4fp96X9HUhl0NDvPR+Ed IJBH6/ByADZsE/38Pg/iSB9v3Hnj3inf7gu8cFzl4rPXozJ9tfyW/osDQwznsj5ripnl SZWnloatpZoqCY9P1H3OjwfIuzTZYhvpeQYPfiNOvlUkG7LXNp6UD5GqYFo5kIdHGCta oJhNpNjXl2yXAM/KqF0fHDVxNKNgZ++tQiuf110WfIrdCM/enoQIOPY+iRuKi0wzY3IT O/Wi/cq0/4Pt+5i26L7qgP/XKlDjYriToOw69vl7W8Nkpi2YrSObd6DmgscMgDDIUoZd 80MQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:mime-version:subject:date:references:to :in-reply-to:message-id; bh=T+knS7tWWPrPJLJdm7aXrQVDzD5y4bqAbTexoGivHKg=; b=BSgHcMpc89sbuFgI9uB44MRds055+tYe6Px3rnv6NGvsDoo9aNBaMiR4t8yAX/7v8x I6e3dTafDzVtRkDVkK/lOQCgghxzlbMOcjn7Wgy5j4SnV+gvVfM6pTL599HKkRP2s7kN zFOQDDi1TzSoD3lecnApu/C39CbFNeSU6boOUFXUIYyjJfaWfYZLZvNXbK3mlwpXDa1G PzRNdcjJ7SVx6uzF2i5erNALOveCHm9K+BfqM3qLE81fmNwTuQX9kA7lG0xo7k0hWme0 wAPWoOEenxxgEKXZgil7zsd+NV4AtTh3eLT8+5n6zZV9w01WcaaoCBhJNnhISWyxIfyj 0IsA== X-Gm-Message-State: APjAAAUvkEEur7LbeZcwGiD+7WGrM/gKZ2taDHLUulPve2pC5SoAf7SN lGYVakYhylmkg6jLFw+Xya+FJUKi3rM= X-Google-Smtp-Source: APXvYqxr0cvhb1qBsshAVTYi4fD0KkAHFGpALhfzSXPEPD7dXUE5fKjsBqczmNBdlk9pAB1MNwtUCw== X-Received: by 2002:a37:4f0d:: with SMTP id d13mr6587030qkb.159.1557453041507; Thu, 09 May 2019 18:50:41 -0700 (PDT) Original-Received: from [192.168.1.11] (c-71-207-8-160.hsd1.pa.comcast.net. [71.207.8.160]) by smtp.gmail.com with ESMTPSA id n22sm2490113qtb.56.2019.05.09.18.50.39 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 09 May 2019 18:50:40 -0700 (PDT) In-Reply-To: X-Mailer: Apple Mail (2.3445.102.3) X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::72a X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:236351 Archived-At: --Apple-Mail=_AAD05C03-3E71-4935-929F-9ED0F0111752 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 > They're not updated at that moment. They'll be updated when you = "move" > to those other intervals: find_interval and next_interval presume that I guess =E2=80=9Cmove=E2=80=9D means more than moving the point? What = happens if we need to copy or display some text with outdated intervals = on that range? Sincerely, Yuan --Apple-Mail=_AAD05C03-3E71-4935-929F-9ED0F0111752 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8
They're not updated at = that moment.  They'll be updated when you "move"
to = those other intervals: find_interval and next_interval presume = that

I = guess =E2=80=9Cmove=E2=80=9D means more than moving the point? What = happens if we need to copy or display some text with outdated intervals = on that range?

Sincerely, Yuan

= --Apple-Mail=_AAD05C03-3E71-4935-929F-9ED0F0111752--