From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Po Lu Newsgroups: gmane.emacs.devel Subject: Re: Mark position from C Date: Thu, 16 Feb 2023 09:24:36 +0800 Message-ID: <87o7pus8q3.fsf@yahoo.com> References: <878rgztc9p.fsf.ref@yahoo.com> <878rgztc9p.fsf@yahoo.com> <83sff7avb3.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="16360"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Thu Feb 16 02:28:07 2023 Return-path: Envelope-to: ged-emacs-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1pST4A-000417-Q2 for ged-emacs-devel@m.gmane-mx.org; Thu, 16 Feb 2023 02:28:06 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pST3E-0002Jt-Be; Wed, 15 Feb 2023 20:27:08 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pST3C-0002Je-OU for emacs-devel@gnu.org; Wed, 15 Feb 2023 20:27:06 -0500 Original-Received: from sonic311-52.consmr.mail.ne1.yahoo.com ([66.163.188.233]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1pST3A-0001MK-LG for emacs-devel@gnu.org; Wed, 15 Feb 2023 20:27:06 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1676510819; bh=y8k8byfAXzVin+/VWPzcBNpm53JkbFh9Yh2EdbZPog8=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From:Subject:Reply-To; b=gVtEeJoWASaB3I73fuj/2dtO0iFjyZR56bRbL23AELPzRx8Q6ebHPt4IjZji5TLpckS8gJuxcWG1TUy59atQssVNCA/1YuoO5hC9/yaFSXhfja3bpyKUQG5qkwZfgVMwj3B1TFxiqcDi4ljf34rdZM1We6IQq74/lRJ8xIqjZC8p5voXIekK45YDpSlmwdFYt3AEmPCkqmlG4icoPvts/oftnA79QA+0UsES5M4eRwOWm3+DtlLHnsg2/zWKbP0f+Na1XyAvxbtcRoLhz1wVZG0qB674EeChxoXZT6z2q6nmTKqL9duGRCsgnGak4PLHHfRUeKcrkE2au+Z0yxvPlA== X-SONIC-DKIM-SIGN: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1676510819; bh=Nck9j4+NdUxIdLOlfRor4OujfGyEXjSHLpmVD7rrczM=; h=X-Sonic-MF:From:To:Subject:Date:From:Subject; b=RPFsn6pGKsASTDWrrpg+3Xz4HuX5GcbU50FmsDpIqeeOJaf+UgSHS3F57dnnuOXoiWsRPaQZLYiI2SB3znx5blQiw9mJ0OA/MGL8rm3QD+/E+O9t/IV5Q5VhkwUBDh1AG5iUvtk5VSAg7+S2q/wTZLo7k/6Gf3vQhzfcv1ldAvQIJAC6yNf5nlFwGfSU4uT/TC3SeftvllVwr0IHL39HaE7m3Lkvj49h/SYHJIdqCv9cQjxWdCCIui8vkDHUEvpnlvKX0fEO71/o7JMhM85g5H18DjQ8CM6dkGepQrJVmoTKJvs0b3PZsWtSFoM3nzh3lLQ4qPff5HuHo9BJKoMYhg== X-YMail-OSG: uMU_FMQVM1nN3fQnAlr_c45Y3rKrasHkWhW9InJQL_elGmh6lSP7n1m7tUJeKdq m1JHwQHIZZtEyLk7fdDfxeLkYUaAUVA7sHen.JkVoRpM.GTn17MhigkLOOF8dSwovYFxwJh1AlaT nfDkVI7jxDQeSL3C8iHzTkXiqlwLpQ6y6RkT.EcsEFqlXxk3syRol8sEFCzRBoFOfpCuPMi9ZyO_ 7mCt4hw_tdbbmWnxC5h2SGDS.rBwh2ao2uDNTCZrVaXDsIJFY.2GwPcJkyvBXQsRlJZKxd73pVR_ kncQ_r9UxHDFAiENQFc8nnJBDsWvQY_4AREWksfA4usAYa_8ZxnoXndc.zcRXPXYbk6hDGMAxfRb ekQkoSGuRdaQNqzjOZIaGQWamkqDCQzPUqmQMVKji8rO6r0_OppTj_N3in6ku1BcB3ToP6xlmHwy ITz25lbDjUn5HraesblP.G9uP0zrMjP7Soj7Lg8xgvf_08r8DChbv7yHYdvu9mjFN9fcN_wqj3Pe p17BUg_fEer_RSSSVa2yKWVYPe_ri96ifOyGJ907LH5Y3.U8SJFT3f1EAmJ2QAuAy8jmtAU3YPsy EbFZhtX3zLvEGhGBP.nIVXS13SV1zHOqPcfY3xnpXh.sCLHAcMCo0rlwxfqu.XUo4cvQ.LxSLwrU 9PEMb8ARnhXfgbVf6dV6PO2yPurdKlXjKLG6E8dZbeFKTlca9f_JSr0IYdD2F45RW3ZuGJDUbdn7 T0bIhgbDEIvQche16CVrqAAb6zUuI_DIzzn7x3QNVrBRTUdZ7XvvUhAOF4gbEfSs05EKVZ4.1DBb TQ9pTtcJrfY9d2HiWbRKFmaBm7YnXA427S9M5skLdl X-Sonic-MF: Original-Received: from sonic.gate.mail.ne1.yahoo.com by sonic311.consmr.mail.ne1.yahoo.com with HTTP; Thu, 16 Feb 2023 01:26:59 +0000 Original-Received: by hermes--production-sg3-9fc5746c8-r2vxw (Yahoo Inc. Hermes SMTP Server) with ESMTPA ID 2bc2cf14d206182c9cf63ee155de5df7; Thu, 16 Feb 2023 01:24:56 +0000 (UTC) In-Reply-To: <83sff7avb3.fsf@gnu.org> (Eli Zaretskii's message of "Wed, 15 Feb 2023 15:54:08 +0200") X-Mailer: WebService/1.1.21183 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo Received-SPF: pass client-ip=66.163.188.233; envelope-from=luangruo@yahoo.com; helo=sonic311-52.consmr.mail.ne1.yahoo.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 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-mx.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:303357 Archived-At: Eli Zaretskii writes: > marker_position (BVAR (current_buffer, mark)) is it. Why does it look > wrong to you? What if the buffer's mark marker does not point into a buffer, or points into the wrong buffer (is the latter even possible?) > And why do you need the first condition? Sorry, that should've been XMARKER (BVAR (current_buffer, mark))->buffer