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: `unreadablep' Date: Wed, 15 Dec 2021 19:16:11 +0800 Message-ID: <877dc6qft0.fsf@yahoo.com> References: <87bl1imhnd.fsf@gnus.org> <87r1aetgdn.fsf@localhost> <871r2eryaz.fsf@yahoo.com> <87o85itbiw.fsf@localhost> <87sfuuqic1.fsf@yahoo.com> <87ilvqtasn.fsf@localhost> <87bl1iqh9u.fsf@yahoo.com> <87a6h2t94n.fsf@localhost> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="3943"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.60 (gnu/linux) Cc: Lars Ingebrigtsen , emacs-devel@gnu.org To: Ihor Radchenko Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Wed Dec 15 12:32:06 2021 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 1mxSVw-0000ji-8g for ged-emacs-devel@m.gmane-mx.org; 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Wed, 15 Dec 2021 11:16:22 +0000 Original-Received: by kubenode519.mail-prod1.omega.sg3.yahoo.com (VZM Hermes SMTP Server) with ESMTPA ID 749a74c0ce5844c4d317d9cc0307e8b9; Wed, 15 Dec 2021 11:16:15 +0000 (UTC) In-Reply-To: <87a6h2t94n.fsf@localhost> (Ihor Radchenko's message of "Wed, 15 Dec 2021 19:12:08 +0800") X-Mailer: WebService/1.1.19415 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo Received-SPF: pass client-ip=66.163.186.147; envelope-from=luangruo@yahoo.com; helo=sonic302-21.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, RCVD_IN_MSPIKE_H2=-0.001, 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" Xref: news.gmane.io gmane.emacs.devel:282011 Archived-At: Ihor Radchenko writes: >> Maybe we could have a `print-unreadable-function' that accepts >> `printcharfun' as an argument. That would be very nice indeed. > Do you imply that `print-unreadable-function' should return the new > value to be printed? If so, it is indeed more flexible. Passing the > unreadable value to the function would also be useful (e.g. we can print > buffer file name instead of buffer object). It would accept a function that is called to print characters, like the `printcharfun' argument to prin1.