From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0E6ECC3E8C5 for ; Sun, 29 Nov 2020 14:45:43 +0000 (UTC) Received: from isis.lip6.fr (isis.lip6.fr [132.227.60.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2B8DC20756 for ; Sun, 29 Nov 2020 14:45:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2B8DC20756 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=inria.fr Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=cocci-bounces@systeme.lip6.fr Received: from systeme.lip6.fr (systeme.lip6.fr [132.227.104.7]) by isis.lip6.fr (8.15.2/8.15.2) with ESMTP id 0ATEjAL8017744; Sun, 29 Nov 2020 15:45:10 +0100 (CET) Received: from systeme.lip6.fr (systeme.lip6.fr [127.0.0.1]) by systeme.lip6.fr (Postfix) with ESMTP id 60C0D779F; Sun, 29 Nov 2020 15:45:10 +0100 (CET) Received: from isis.lip6.fr (isis.lip6.fr [132.227.60.2]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by systeme.lip6.fr (Postfix) with ESMTPS id B0475454B for ; Sun, 29 Nov 2020 15:45:08 +0100 (CET) Received: from mail2-relais-roc.national.inria.fr (mail2-relais-roc.national.inria.fr [192.134.164.83]) by isis.lip6.fr (8.15.2/8.15.2) with ESMTP id 0ATEj8Qq012579 for ; Sun, 29 Nov 2020 15:45:08 +0100 (CET) X-IronPort-AV: E=Sophos;i="5.78,379,1599516000"; d="scan'208";a="480076274" Received: from 173.121.68.85.rev.sfr.net (HELO hadrien) ([85.68.121.173]) by mail2-relais-roc.national.inria.fr with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 29 Nov 2020 15:44:41 +0100 Date: Sun, 29 Nov 2020 15:44:41 +0100 (CET) From: Julia Lawall X-X-Sender: jll@hadrien To: Markus Elfring In-Reply-To: <79d4245d-6f34-7b8d-d632-99afcc1d228a@web.de> Message-ID: References: <13b38013-8d4f-55fa-3c0e-ead782031659@web.de> <8d2bfa68-c8e0-9c5a-b2f5-057e534f5976@web.de> <0148bab2-6148-e403-985d-df2e7cade490@web.de> <3b134eb3-7ccf-454c-3266-64cfaec5a307@web.de> <79d4245d-6f34-7b8d-d632-99afcc1d228a@web.de> User-Agent: Alpine 2.22 (DEB 394 2020-01-19) MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="8323329-1710709054-1606661082=:2671" X-Greylist: Sender IP whitelisted, Sender e-mail whitelisted, not delayed by milter-greylist-4.4.3 (isis.lip6.fr [132.227.60.2]); Sun, 29 Nov 2020 15:45:11 +0100 (CET) X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.4.3 (isis.lip6.fr [132.227.60.2]); Sun, 29 Nov 2020 15:45:08 +0100 (CET) X-Scanned-By: MIMEDefang 2.78 on 132.227.60.2 X-Scanned-By: MIMEDefang 2.78 on 132.227.60.2 Cc: Coccinelle Subject: Re: [Cocci] Adjusting some calls according to pass-through functions X-BeenThere: cocci@systeme.lip6.fr X-Mailman-Version: 2.1.13 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: cocci-bounces@systeme.lip6.fr Errors-To: cocci-bounces@systeme.lip6.fr This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --8323329-1710709054-1606661082=:2671 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8BIT On Sun, 29 Nov 2020, Markus Elfring wrote: > >> Would any more software extensions be needed for the discussed use case > >> if the same function call would be repeated at subsequent places? > > > > I think it would suffice to iterate over a rule that ensures that the > > pattern of interest does not occur before the place where it is matched. > > It seems that I stumble still on understanding difficulties for the application > of “iteration” according to the SmPL meaning. > > Something should provide elements with which an iteration step can work finally. > I find it challenging to extract such information from mentioned demo scripts. > https://github.com/coccinelle/coccinelle/blob/730dbb034559b3e549ec0b2973cd0400a3fa072f/docs/manual/cocci_syntax.tex#L1981 When you rule matches, ie you make a change, then you can run Coccinelle again on the result, by calling something like the add_if_not_present function shown in the example. julia --8323329-1710709054-1606661082=:2671 Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Cocci mailing list Cocci@systeme.lip6.fr https://systeme.lip6.fr/mailman/listinfo/cocci --8323329-1710709054-1606661082=:2671--