From patchwork Wed Apr 12 08:37:01 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luc Van Oostenryck X-Patchwork-Id: 9676805 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id E9AF360383 for ; Wed, 12 Apr 2017 08:37:59 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DDA352808C for ; Wed, 12 Apr 2017 08:37:59 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D264528338; Wed, 12 Apr 2017 08:37:59 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.3 required=2.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, RCVD_IN_SORBS_SPAM, T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 78F802808C for ; Wed, 12 Apr 2017 08:37:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752803AbdDLIh7 (ORCPT ); Wed, 12 Apr 2017 04:37:59 -0400 Received: from mail-wr0-f193.google.com ([209.85.128.193]:35916 "EHLO mail-wr0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753036AbdDLIhv (ORCPT ); Wed, 12 Apr 2017 04:37:51 -0400 Received: by mail-wr0-f193.google.com with SMTP id o21so3069502wrb.3 for ; Wed, 12 Apr 2017 01:37:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=+YZrmAfcFgsNF3D6I5IFB5TuY8NdFtQLudyCJrjBL+o=; b=X7oVV/9onmzXoUEMbd8GIUtGqJyTHxS1cfaYyt8+Wxf9TqLXAsKjnRYgoLbW6HilfC 0ffMWIV48JXiw5+zfUQJ16D1jXdDe7au39b4RIc31BZQigmLhtxiTeC6gR9LZz5tv06T c/ciCRZ5IYicFhFaZtbBlKJf2G3B7HmRkW2il+IP2rvuLssYbpgRweKPR63bYywORXo6 8sj3UJweeiS0QXNsEEqalHCmy5YGB9oZ5Dnk1KH3TJimVtLrU1xLR3VDNrgEwQMepkF6 dVXsUHZq1+2TABKhXvmFRsnB+xmDzb/z2O6CpHhUVVyZ3rtdAlq7Aznz7ujepAvAGvzZ RwzQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=+YZrmAfcFgsNF3D6I5IFB5TuY8NdFtQLudyCJrjBL+o=; b=GtlrilvTvbQLnCFcEyy7IOwwPmMSoVEei5xACaWGxI66GdN9fGeUxvLRXDZH4cTnEI mREA1Q6F7LXVMnoPf3ZD1C9lCKouSyRaDSMcmB+jda3x63vhxE3/RLVUGC5H4RnV302y wwLEuQt2bSxKwWeowwYsBzdhWywXhoYjr+e7zFO9Jt5GwLs8dDZnLVfVIOYDkwercEow gldO2QGKUl+MzWgEashEs6JDFJ7rVz8wvrkO+N8zwxz0iJH9FSplhYNz9DJ5aJdeYTXp EjzGAsT7lF04ybACEo1wcphbWSPvZ7ulOvTGaKL30eJzZE8N2un2h4rsp4ypG6od+tWr dO4g== X-Gm-Message-State: AN3rC/6/Wh+hTyeTPOsYb+tTCaDeJD8Pd2KcMO/5VyuQ/oyGcuw2j2WhByG7nLX5wBxdew== X-Received: by 10.223.169.210 with SMTP id b76mr1915960wrd.197.1491986269690; Wed, 12 Apr 2017 01:37:49 -0700 (PDT) Received: from localhost.localdomain ([2a02:a03f:8b2:dc00:6c54:829e:388a:2472]) by smtp.gmail.com with ESMTPSA id j32sm18990332wre.67.2017.04.12.01.37.48 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 12 Apr 2017 01:37:49 -0700 (PDT) From: Luc Van Oostenryck To: linux-sparse@vger.kernel.org Cc: Christopher Li , Luc Van Oostenryck Subject: [PATCH 3/5] add helper handle_simple_switch() Date: Wed, 12 Apr 2017 10:37:01 +0200 Message-Id: <20170412083703.11552-4-luc.vanoostenryck@gmail.com> X-Mailer: git-send-email 2.12.0 In-Reply-To: <20170412083703.11552-1-luc.vanoostenryck@gmail.com> References: <20170412083703.11552-1-luc.vanoostenryck@gmail.com> Sender: linux-sparse-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-sparse@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Luc Van Oostenryck --- lib.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/lib.c b/lib.c index 8c9c36bd5..1d21a2fb7 100644 --- a/lib.c +++ b/lib.c @@ -454,6 +454,25 @@ static void handle_arch_finalize(void) } +static int handle_simple_switch(const char *arg, const char *name, int *flag) +{ + int val = 1; + + // Prefixe "no-" mean to turn flag off. + if (strncmp(arg, "no-", 3) == 0) { + arg += 3; + val = 0; + } + + if (strcmp(arg, name) == 0) { + *flag = val; + return 1; + } + + // not handled + return 0; +} + static char **handle_switch_o(char *arg, char **next) { if (!strcmp (arg, "o")) { // "-o foo"