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=-7.2 required=3.0 tests=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 34774C55186 for ; Wed, 22 Apr 2020 10:39:03 +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 998A020656 for ; Wed, 22 Apr 2020 10:39:02 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 998A020656 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 03MAckIL028578; Wed, 22 Apr 2020 12:38:46 +0200 (CEST) Received: from systeme.lip6.fr (systeme.lip6.fr [127.0.0.1]) by systeme.lip6.fr (Postfix) with ESMTP id 67D3D7459; Wed, 22 Apr 2020 12:38:46 +0200 (CEST) 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 611603DC8 for ; Wed, 22 Apr 2020 12:38:44 +0200 (CEST) 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 ESMTPS id 03MAchZD002294 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Wed, 22 Apr 2020 12:38:43 +0200 (CEST) X-IronPort-AV: E=Sophos;i="5.72,414,1580770800"; d="scan'208";a="446341532" Received: from abo-173-121-68.mrs.modulonet.fr (HELO hadrien) ([85.68.121.173]) by mail2-relais-roc.national.inria.fr with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 22 Apr 2020 12:38:24 +0200 Date: Wed, 22 Apr 2020 12:38:24 +0200 (CEST) From: Julia Lawall X-X-Sender: jll@hadrien To: Markus Elfring In-Reply-To: <67211452-a192-ba7e-054f-f7faf9656c15@web.de> Message-ID: References: <67211452-a192-ba7e-054f-f7faf9656c15@web.de> User-Agent: Alpine 2.21 (DEB 202 2017-01-01) MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="8323329-1911070504-1587551904=:2425" X-Greylist: Sender IP whitelisted, Sender e-mail whitelisted, not delayed by milter-greylist-4.4.3 (isis.lip6.fr [132.227.60.2]); Wed, 22 Apr 2020 12:38:46 +0200 (CEST) X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.4.3 (isis.lip6.fr [132.227.60.2]); Wed, 22 Apr 2020 12:38:44 +0200 (CEST) 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] Combining isomorphisms with source code adjustments? 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. --8323329-1911070504-1587551904=:2425 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8BIT On Wed, 22 Apr 2020, Markus Elfring wrote: > Hello, > > I have taken another look at the following information. > https://github.com/coccinelle/coccinelle/blob/6b4bb692f208bfe86e62a616724570d9310c7150/standard.iso#L544 > > … > // Affectation/initialisation isomorphism > … > // They are handled in engine. > // 'X = Y' should also match 'type X = Y'; > … > > > I have tried another script out for the semantic patch language. > > @deletion@ > expression input, storage, target; > @@ > storage > - = input > ... when != storage > target = ... > > > elfring@Sonne:~/Projekte/Coccinelle/janitor> spatch --parse-cocci delete_unused_value4.cocci > … > the simple assignment expression on line 4 contains transformations > that prevent it from matching a declaration (not pure) > … > > > How do you think about the software situation? I think what the message says. You have put a - in an awkward place so it may not be able to apply some isomorphisms. julia --8323329-1911070504-1587551904=:2425 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 --8323329-1911070504-1587551904=:2425--