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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9FF72C433EF for ; Tue, 16 Nov 2021 09:50:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8ACB461B98 for ; Tue, 16 Nov 2021 09:50:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233661AbhKPJxD (ORCPT ); Tue, 16 Nov 2021 04:53:03 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60140 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233538AbhKPJwn (ORCPT ); Tue, 16 Nov 2021 04:52:43 -0500 Received: from mail-wr1-x429.google.com (mail-wr1-x429.google.com [IPv6:2a00:1450:4864:20::429]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1772CC061200 for ; Tue, 16 Nov 2021 01:49:47 -0800 (PST) Received: by mail-wr1-x429.google.com with SMTP id i5so36371376wrb.2 for ; Tue, 16 Nov 2021 01:49:47 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:in-reply-to:references:from:date:subject:fcc :content-transfer-encoding:mime-version:to:cc; bh=QMoWx+vto78ZYKdHTzHFdPgdOaprERVbNGfNe2DRDPg=; b=WbfYEvlut90oSZY81EpIPc3/GPuD9oABZ6aPUnQRNdznlNQC8AET1FlFg010TGIynv FteytXtxEVoqn8dbDLaLeT48TsJvcTj1tOzwDTw0i2/s6OPioRVn/20KD3IF3oHTw8+A N+VLvTdDzSeCRnps915/5DjyLZsovkrW1L6QqMdiZtrZ3KWD/NnrPEcIpEM/jwAnergU e+t0mJdfJlWLjNUdBhd1bBCozVOUMwM3sTD5XuTSTzeQ8Z6PdpsiRj4zvYRMTqMnSLvm I766hPik0UKsS+OAKejmw+Gvc1SWIRi3dbR4pCnCtdvgLrWsiSIlAIe/dnJkVepXzt2B E3tw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:in-reply-to:references:from:date :subject:fcc:content-transfer-encoding:mime-version:to:cc; bh=QMoWx+vto78ZYKdHTzHFdPgdOaprERVbNGfNe2DRDPg=; b=lqWk8Au6gzAlz1DFYQS18Df5jkMjlO5LvVB3R2nYfyqCjqlKNicYZv7Ap6wc1xszGk 50VFcFZe928wxoSywMD32em6ojiBzOEaElL5cDHer02zqxqSW6ES5pi4qlzDhBIHBr9a sqIBZzCxyHJemdoMWYe5T94yDfg0h5EhVRnUJ/3p0NIWSmY2wbJgsCOwtdrQ4Kqy3Cg3 +lSYkK4NkochYpfqDE9hUlS3bZ7t0Z4nq3RNJmfOuKXJspXGZeljUUwnMrKWDP8X+eeb vctO+2SUvUdk8G1eUcoj54YNphIiDRWlZ+Y0SXThn0ULr3uwhoaKi+y3pFfi/vp2wzNc FvbQ== X-Gm-Message-State: AOAM5326ZhZ9BFr/7ZCHEE9eg6CCqdM71yKB8IU4wlqbZzZL9HeDwDwk NJlWRJJiZ9O+SCStc0tlYIcFJO6MsPo= X-Google-Smtp-Source: ABdhPJxihbnBEcJ/EyID+HXLsXsH3W985C5X+f4xCdFfnImWepJLuYKBeYAnWEr/nRnCnV/b7RETRQ== X-Received: by 2002:a5d:68d2:: with SMTP id p18mr7771792wrw.21.1637056185628; Tue, 16 Nov 2021 01:49:45 -0800 (PST) Received: from [127.0.0.1] ([13.74.141.28]) by smtp.gmail.com with ESMTPSA id h7sm16409914wrt.64.2021.11.16.01.49.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 16 Nov 2021 01:49:45 -0800 (PST) Message-Id: In-Reply-To: References: From: "Phillip Wood via GitGitGadget" Date: Tue, 16 Nov 2021 09:49:30 +0000 Subject: [PATCH v4 07/15] diff: simplify allow-indentation-change delta calculation 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 , Elijah Newren , Phillip Wood , Phillip Wood , Phillip Wood Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org From: Phillip Wood Now that we reliably end a block when the sign changes we don't need the whitespace delta calculation to rely on the sign. Signed-off-by: Phillip Wood --- diff.c | 13 ++----------- 1 file changed, 2 insertions(+), 11 deletions(-) diff --git a/diff.c b/diff.c index efba2789354..9aff167be27 100644 --- a/diff.c +++ b/diff.c @@ -864,23 +864,17 @@ static int compute_ws_delta(const struct emitted_diff_symbol *a, a_width = a->indent_width, b_off = b->indent_off, b_width = b->indent_width; - int delta; if (a_width == INDENT_BLANKLINE && b_width == INDENT_BLANKLINE) { *out = INDENT_BLANKLINE; return 1; } - if (a->s == DIFF_SYMBOL_PLUS) - delta = a_width - b_width; - else - delta = b_width - a_width; - if (a_len - a_off != b_len - b_off || memcmp(a->line + a_off, b->line + b_off, a_len - a_off)) return 0; - *out = delta; + *out = a_width - b_width; return 1; } @@ -924,10 +918,7 @@ static int cmp_in_block_with_wsd(const struct diff_options *o, * match those of the current block and that the text of 'l' and 'cur' * after the indentation match. */ - if (cur->es->s == DIFF_SYMBOL_PLUS) - delta = a_width - c_width; - else - delta = c_width - a_width; + delta = c_width - a_width; /* * If the previous lines of this block were all blank then set its -- gitgitgadget