From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS53758 23.128.96.0/24 X-Spam-Status: No, score=-3.7 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE, SPF_HELO_PASS,SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by dcvr.yhbt.net (Postfix) with ESMTP id 061431FA12 for ; Tue, 20 Jul 2021 10:40:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235683AbhGTJ7K (ORCPT ); Tue, 20 Jul 2021 05:59:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46200 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236425AbhGTJ4K (ORCPT ); Tue, 20 Jul 2021 05:56:10 -0400 Received: from mail-wm1-x32a.google.com (mail-wm1-x32a.google.com [IPv6:2a00:1450:4864:20::32a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D4C77C0613EE for ; Tue, 20 Jul 2021 03:36:40 -0700 (PDT) Received: by mail-wm1-x32a.google.com with SMTP id m11-20020a05600c3b0bb0290228f19cb433so1224708wms.0 for ; Tue, 20 Jul 2021 03:36:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=message-id:in-reply-to:references:from:date:subject:fcc :content-transfer-encoding:mime-version:to:cc; bh=80GoSsR6PdqwqviMcSNCekMfq0aB+E1fQQkO1RL2oMo=; b=Q/vKNCsF7xliISJe8s7T2P0T17NEmFIP85LncqdKGVglK9rIgBk2G1aH3VrlI9xjMB yhv8dWZdzCdPcRguBZLk/0Fs0Ged38P1cVFjkPbvTkgBkz96yLRRM3Sg2Slr4QPv3Knw YTJN+S3fwVzOlwfEFReLjBIChQOi0YXqAz+K9NQwEIJisIlmec26SBkIZwcdrZivIPY7 PApLB8pXw8CE0aMD7T0AOl7T265aDLrJcD5fM+8GzIIdakZY6wjuV4G0IRYQ0+IR8usG lMjITHXe9jSDJRQJ63K/vqBkOEjY3wIUJOLztVL6LchbUb+F28RYCd2vmUUZtYtKj5h1 ozFg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:message-id:in-reply-to:references:from:date :subject:fcc:content-transfer-encoding:mime-version:to:cc; bh=80GoSsR6PdqwqviMcSNCekMfq0aB+E1fQQkO1RL2oMo=; b=TG8nPkC9pW7u291M8c1Lie577d9ln9G7MOsaV2u2l56sziZz91rKPUwI+KqrudLuRx Yoe4y+O/USTBKa+uS4L6NdrRlazSnh2muBJKgMIbHH3N6WGKly8st4UZSZLIMzsDLeeY ykw7LVEbhZMBdVf46xW/hSjXO+dfRDVOzI8rpS4sWOv+564uCrs4yPvAmKDgmQRBz7kF f2zpj1Vm9i5gCDE7gJpnkeFJzAb0/PfDZcUZfe50YW8X0R1Sg4pKbj9dctZpcmiMOYKt CaCMaaSu+MeHsDxRsfmJ/hju5XoKWe3VF/JUOvZp5P/6Qg5Fagv4S9WHAiLbNa0yB8My /hlQ== X-Gm-Message-State: AOAM53298GV/04fJnywHQqR/bxc9EUxKBBtUZQrPngev7o2bKsTHhnH+ 9rGOFFDCPk7fdguB6MVJOb2BdwZZZd8= X-Google-Smtp-Source: ABdhPJzPgVAOd0y1xMMXJPO1oAPn+4frYFfJxNV9iRqkgHFVS+LuyfFT/U13wsquiscsumhGEIZBnA== X-Received: by 2002:a05:600c:350b:: with SMTP id h11mr12359334wmq.20.1626777399490; Tue, 20 Jul 2021 03:36:39 -0700 (PDT) Received: from [127.0.0.1] ([13.74.141.28]) by smtp.gmail.com with ESMTPSA id h15sm22397624wrq.88.2021.07.20.03.36.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 20 Jul 2021 03:36:39 -0700 (PDT) Message-Id: <73ce9b54e869740ff23253d4153405444c673276.1626777394.git.gitgitgadget@gmail.com> In-Reply-To: References: From: "Phillip Wood via GitGitGadget" Date: Tue, 20 Jul 2021 10:36:28 +0000 Subject: [PATCH v2 07/12] diff --color-moved: unify moved block growth functions Fcc: Sent Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit MIME-Version: 1.0 To: git@vger.kernel.org Cc: Phillip Wood , =?UTF-8?Q?=C3=86var_Arnfj=C3=B6r=C3=B0?= Bjarmason , Phillip Wood , Phillip Wood Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org From: Phillip Wood After the last two commits pmb_advance_or_null() and pmb_advance_or_null_multi_match() differ only in the comparison they perform. Lets simplify the code by combining them into a single function. Signed-off-by: Phillip Wood --- diff.c | 41 ++++++++++++----------------------------- 1 file changed, 12 insertions(+), 29 deletions(-) diff --git a/diff.c b/diff.c index c056d917d0d..b03f79b626c 100644 --- a/diff.c +++ b/diff.c @@ -1003,36 +1003,23 @@ static void pmb_advance_or_null(struct diff_options *o, unsigned flags = o->color_moved_ws_handling & XDF_WHITESPACE_FLAGS; for (i = 0; i < pmb_nr; i++) { + int match; struct moved_entry *prev = pmb[i].match; struct moved_entry *cur = (prev && prev->next_line) ? prev->next_line : NULL; - if (cur && xdiff_compare_lines(cur->es->line, cur->es->len, - l->line, l->len, - flags)) { - pmb[i].match = cur; - } else { - pmb[i].match = NULL; - } - } -} -static void pmb_advance_or_null_multi_match(struct diff_options *o, - struct emitted_diff_symbol *l, - struct moved_block *pmb, - int pmb_nr) -{ - int i; - - for (i = 0; i < pmb_nr; i++) { - struct moved_entry *prev = pmb[i].match; - struct moved_entry *cur = (prev && prev->next_line) ? - prev->next_line : NULL; - if (cur && !cmp_in_block_with_wsd(o, cur, l, &pmb[i])) { - /* Advance to the next line */ + if (o->color_moved_ws_handling & + COLOR_MOVED_WS_ALLOW_INDENTATION_CHANGE) + match = cur && + !cmp_in_block_with_wsd(o, cur, l, &pmb[i]); + else + match = cur && + xdiff_compare_lines(cur->es->line, cur->es->len, + l->line, l->len, flags); + if (match) pmb[i].match = cur; - } else { + else moved_block_clear(&pmb[i]); - } } } @@ -1153,11 +1140,7 @@ static void mark_color_as_moved(struct diff_options *o, continue; } - if (o->color_moved_ws_handling & - COLOR_MOVED_WS_ALLOW_INDENTATION_CHANGE) - pmb_advance_or_null_multi_match(o, l, pmb, pmb_nr); - else - pmb_advance_or_null(o, l, pmb, pmb_nr); + pmb_advance_or_null(o, l, pmb, pmb_nr); pmb_nr = shrink_potential_moved_blocks(pmb, pmb_nr); -- gitgitgadget