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=-4.0 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_LOW, 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 EF50A1F9E5 for ; Mon, 14 Jun 2021 13:06:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233677AbhFNNIB (ORCPT ); Mon, 14 Jun 2021 09:08:01 -0400 Received: from mail-wm1-f51.google.com ([209.85.128.51]:54975 "EHLO mail-wm1-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232761AbhFNNH5 (ORCPT ); Mon, 14 Jun 2021 09:07:57 -0400 Received: by mail-wm1-f51.google.com with SMTP id m3so6863256wms.4 for ; Mon, 14 Jun 2021 06:05:54 -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=BTvJD0RFB3UwlLw/SUZjYlXTTZadKg4MdVAfS3fgAB0=; b=RcZkKvik9cqy8CxN7Dm4hz/s0+hux8gxibf6/rxfVIaUPxTU7v4vVjXkq4o+hbY/nf akfB2tMFJG6GUbF688GvoUVjJv4lOM9+9Z9CYsD3afxGLHSX1vtCwQJBswTE91Z6jypa tGiB8V5jlNZqdyFAg0tFNxy49EIYZZfO/kJABBLC3HXBgAERoUfS/4uQj1/QiChfatR2 UaHFk5rVw1SgJ3YGGyKQv3kJDzJxhZgt6opbyt1f7CrdNcmu6NMK1Q12VuuJpf+q4kYR LjNXaFcqgLFIhu9eFLiALyLrptheeRuWTnhwTKAXe+hH+m116NLeffeHdn6SFT2Rw/gX sUwg== 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=BTvJD0RFB3UwlLw/SUZjYlXTTZadKg4MdVAfS3fgAB0=; b=CXaUecpeBBPh7tcO99OenPNbf72LSJUcdEKIVgJTy2oDbEtCJRBzUJhQkWzxWA1LDy d9CBB7rMbKxa+VYKXvTH7MbRIRqksbmkLaQHbbx9fuEujduRRdInflLNUwUbKPlvGwO3 AhH6HUjLCGf+Hzd19lFv04PD/beAfXBqfFCXeruM6mzg6+vh0GLuADUjx60iUUeEXfJ9 Rq2imzFUoQE4h/No5kABgiVGFSKuqyMle/crQsAGIgFom90N52jtMwzDTgLGiqWY7/Sb 3X59/aXFvES/A+cmSVMnRaNHW6Qhcx6bNDiywFEPW7lyIGWWTQb2qzVkdPSDjteqh73b oE7g== X-Gm-Message-State: AOAM531nb+Xi7Q0DXHJx2b2QLJS2oIY5cr8HYs/GGcw6fpoGSDF78h4i hmuweGE5BfPOhNs0d8KR9ThyQNlo0Gk= X-Google-Smtp-Source: ABdhPJx/hdk94oO0sI25ho9nU9ZMKVEPVkWKa1IPQtStQlau1Ex2KFHV8IGi5FcXsxcwgFF9mqQplg== X-Received: by 2002:a05:600c:1c22:: with SMTP id j34mr33769690wms.166.1623675893872; Mon, 14 Jun 2021 06:04:53 -0700 (PDT) Received: from [127.0.0.1] ([13.74.141.28]) by smtp.gmail.com with ESMTPSA id t1sm15754076wrx.28.2021.06.14.06.04.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 14 Jun 2021 06:04:53 -0700 (PDT) Message-Id: <050cef0081dc8252b55a4d69cca3bd08ae4eff98.1623675889.git.gitgitgadget@gmail.com> In-Reply-To: References: From: "Phillip Wood via GitGitGadget" Date: Mon, 14 Jun 2021 13:04:44 +0000 Subject: [PATCH 06/10] 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 , 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 c8fdfc9049bb..de6522a3a860 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