LibDiff: Add Diff::write_normal for outputting normal hunks

In order to extract duplicated code between browser and the diff utility.
Author: https://github.com/shannonbooth Commit: 7afff80e71 Pull-request: https://github.com/SerenityOS/serenity/pull/19530 Reviewed-by: https://github.com/caoimhebyrne Reviewed-by: https://github.com/kennethmyhra ✅
2025-09-30 13:19:02 +00:00 · 2023-06-21 18:48:17 +12:00 · 2023-06-21 18:48:17 +12:00 · 7afff80e71 · 2024-07-16 18:06:41 +09:00
commit 7afff80e71
parent 312de21498
2 changed files with 66 additions and 2 deletions
--- a/Userland/Libraries/LibDiff/Format.h
+++ b/Userland/Libraries/LibDiff/Format.h
@ -1,13 +1,25 @@
 /*
 * Copyright (c) 2020, Itamar S. <itamar8910@gmail.com>
+ * Copyright (c) 2023, Shannon Booth <shannon.ml.booth@gmail.com>
 *
 * SPDX-License-Identifier: BSD-2-Clause
 */

 #pragma once

-#include <AK/DeprecatedString.h>
+#include <AK/Error.h>
+#include <AK/Forward.h>
+#include <LibDiff/Hunks.h>

 namespace Diff {
+
 DeprecatedString generate_only_additions(StringView);
+
+enum class ColorOutput {
+    Yes,
+    No,
 };
+
+ErrorOr<void> write_normal(Hunk const& hunk, Stream& stream, ColorOutput color_output = ColorOutput::No);
+
+}