From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Re: Slot accessing issues in EIEIO Date: Wed, 06 May 2020 09:28:18 -0400 Message-ID: References: <87a72lhf3b.wl-all_but_last@163.com> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="ciao.gmane.io:159.69.161.202"; logging-data="41448"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: emacs-devel@gnu.org To: Zhu Zihao Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Wed May 06 15:29:00 2020 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 1jWK6e-000Ae3-L8 for ged-emacs-devel@m.gmane-mx.org; Wed, 06 May 2020 15:29:00 +0200 Original-Received: from localhost ([::1]:55466 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jWK6d-0006rz-Nt for ged-emacs-devel@m.gmane-mx.org; Wed, 06 May 2020 09:28:59 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:45412) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jWK64-0006Se-Pe for emacs-devel@gnu.org; Wed, 06 May 2020 09:28:24 -0400 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]:47070) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jWK63-0004zC-70 for emacs-devel@gnu.org; Wed, 06 May 2020 09:28:23 -0400 Original-Received: from pmg3.iro.umontreal.ca (localhost [127.0.0.1]) by pmg3.iro.umontreal.ca (Proxmox) with ESMTP id B8AAE4509D6; Wed, 6 May 2020 09:28:21 -0400 (EDT) Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg3.iro.umontreal.ca (Proxmox) with ESMTP id 8F9DC450939; Wed, 6 May 2020 09:28:19 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1588771699; bh=wr1VXSgzFCyyD88ehYH1SxrgQB5Ax98eqoL//+wWekc=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=G0oUg5W23gQe6dLi4Z6zmC3tLA+7Xp+DMwiKr6WJDKJrz0pgOmBhdXb+H7xQLAHvp pkkSnobbHSlP740OS5pWz+DCFCefDtTqY91spUBi07MicrbODEuqCoXBI9nfo2N9UI xc8t2ZN2WTVhznhTSWAFHHrx7ToxIX3T6w/Pq/yx+5zfuoCxXu1vyTzmJ8j7PAXpFb 21DREkiZ+bfCWCiGwB+h2KBot5Gr5jdzjuXD2M5LCEjjwp1FHq6NTwDZh4ZLTzHt/w qxf9Fg4pgVxo2+qmEoODObJ8bHmTAqyuu4BIvDaqWk3dmvnJ5l4WdKR3RJjjjuM/1r fdaLPweTDAmaQ== Original-Received: from alfajor (unknown [216.154.3.202]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id 537B8120792; Wed, 6 May 2020 09:28:19 -0400 (EDT) In-Reply-To: <87a72lhf3b.wl-all_but_last@163.com> (Zhu Zihao's message of "Wed, 06 May 2020 12:17:28 +0800") Received-SPF: pass client-ip=132.204.25.50; envelope-from=monnier@iro.umontreal.ca; helo=mailscanner.iro.umontreal.ca X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/06 09:28:21 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 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" Xref: news.gmane.io gmane.emacs.devel:249081 Archived-At: > Recently, I'm reading the source of > closql(https://github.com/emacscollective/closql), A Emacs sqlite database ORM > package. It use eieio object, and put a piece of advice on eieio-oref to > intercept the reading slot action. Yuck! Can you explain why they need an advice on `eieio-oref`? Stefan