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diff --git a/src/tools/codemodelbackend/ipcsource/codecompletionsextractor.h b/src/tools/codemodelbackend/ipcsource/codecompletionsextractor.h
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+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://www.qt.io/licensing.  For further information
+** use the contact form at http://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 or version 3 as published by the Free
+** Software Foundation and appearing in the file LICENSE.LGPLv21 and
+** LICENSE.LGPLv3 included in the packaging of this file.  Please review the
+** following information to ensure the GNU Lesser General Public License
+** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+****************************************************************************/
+
+#ifndef CODEMODELBACKEND_CODECOMPLETIONSEXTRACTOR_H
+#define CODEMODELBACKEND_CODECOMPLETIONSEXTRACTOR_H
+
+#include <clang-c/Index.h>
+
+#include <QVector>
+
+#include <codecompletion.h>
+
+namespace CodeModelBackEnd {
+
+class CodeCompletionsExtractor
+{
+public:
+    CodeCompletionsExtractor(CXCodeCompleteResults *cxCodeCompleteResults);
+
+    CodeCompletionsExtractor(CodeCompletionsExtractor&) = delete;
+    CodeCompletionsExtractor &operator =(CodeCompletionsExtractor&) = delete;
+
+    CodeCompletionsExtractor(CodeCompletionsExtractor&&) = delete;
+    CodeCompletionsExtractor &operator =(CodeCompletionsExtractor&&) = delete;
+
+    bool next();
+    bool peek(const Utf8String &name);
+
+    QVector<CodeCompletion> extractAll();
+
+    const CodeCompletion &currentCodeCompletion() const;
+
+private:
+    void extractCompletionKind();
+    void extractText();
+    void extractMethodCompletionKind();
+    void extractMacroCompletionKind();
+    void extractPriority();
+    void extractAvailability();
+    void extractHasParameters();
+    void extractCompletionChunks();
+
+    bool hasText(const Utf8String &text, CXCompletionString cxCompletionString) const;
+
+private:
+    CodeCompletion currentCodeCompletion_;
+    CXCompletionResult currentCxCodeCompleteResult;
+    CXCodeCompleteResults *cxCodeCompleteResults;
+    uint cxCodeCompleteResultIndex = -1;
+};
+
+#ifdef CODEMODELBACKEND_TESTS
+void PrintTo(const CodeCompletionsExtractor &extractor, ::std::ostream* os);
+#endif
+} // namespace CodeModelBackEnd
+
+#endif // CODEMODELBACKEND_CODECOMPLETIONSEXTRACTOR_H