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diff --git a/src/qdoc/codeparser.h b/src/qdoc/codeparser.h
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+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the tools applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL21$
+** 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 The Qt Company. For licensing terms
+** and conditions see http://www.qt.io/terms-conditions. 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.
+**
+** As a special exception, The Qt Company gives you certain additional
+** rights. These rights are described in The Qt Company LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef CODEPARSER_H
+#define CODEPARSER_H
+
+#include <qset.h>
+#include "node.h"
+
+QT_BEGIN_NAMESPACE
+
+class Config;
+class QString;
+class QDocDatabase;
+
+class CodeParser
+{
+    Q_DECLARE_TR_FUNCTIONS(QDoc::CodeParser)
+
+public:
+    CodeParser();
+    virtual ~CodeParser();
+
+    virtual void initializeParser(const Config& config);
+    virtual void terminateParser();
+    virtual QString language() = 0;
+    virtual QStringList headerFileNameFilter();
+    virtual QStringList sourceFileNameFilter() = 0;
+    virtual void parseHeaderFile(const Location& location, const QString& filePath);
+    virtual void parseSourceFile(const Location& location, const QString& filePath) = 0;
+    virtual void doneParsingHeaderFiles();
+    virtual void doneParsingSourceFiles() = 0;
+
+    bool isParsingH() const;
+    bool isParsingCpp() const;
+    bool isParsingQdoc() const;
+    const QString& currentFile() const { return currentFile_; }
+    void checkModuleInclusion(Node* n);
+
+    static void initialize(const Config& config);
+    static void terminate();
+    static CodeParser *parserForLanguage(const QString& language);
+    static CodeParser *parserForHeaderFile(const QString &filePath);
+    static CodeParser *parserForSourceFile(const QString &filePath);
+    static void setLink(Node* node, Node::LinkType linkType, const QString& arg);
+
+protected:
+    const QSet<QString>& commonMetaCommands();
+    void processCommonMetaCommand(const Location& location,
+                                  const QString& command,
+                                  const ArgLocPair& arg,
+                                  Node *node);
+    static void extractPageLinkAndDesc(const QString& arg,
+                                       QString* link,
+                                       QString* desc);
+    QString currentFile_;
+    QDocDatabase* qdb_;
+
+private:
+    static QList<CodeParser *> parsers;
+    static bool showInternal_;
+    static bool singleExec_;
+};
+
+QT_END_NAMESPACE
+
+#endif