Everywhere: Hoist the Libraries folder to the top-level

Author: https://github.com/trflynn89
Commit: 93712b24bf
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2256
Reviewed-by: https://github.com/sideshowbarker

Libraries/LibRegex/RegexBytecodeStreamOptimizer.h

@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2021, Ali Mohammad Pur <mpfard@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include "Forward.h"
+#include <AK/Vector.h>
+
+namespace regex {
+
+class Optimizer {
+public:
+    static void append_alternation(ByteCode& target, ByteCode&& left, ByteCode&& right);
+    static void append_alternation(ByteCode& target, Span<ByteCode> alternatives);
+    static void append_character_class(ByteCode& target, Vector<CompareTypeAndValuePair>&& pairs);
+};
+
+}