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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** 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://qt.digia.com/licensing.  For further information
** use the contact form at http://qt.digia.com/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 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: 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 FUNCTIONUTILS_H
#define FUNCTIONUTILS_H

#include "cpptools_global.h"

QT_BEGIN_NAMESPACE
template <class> class QList;
QT_END_NAMESPACE

namespace CPlusPlus {
class Class;
class Function;
class LookupContext;
class Snapshot;
class Symbol;
} // namespace CPlusPlus

namespace CppTools {

class CPPTOOLS_EXPORT FunctionUtils
{
public:
    static bool isVirtualFunction(const CPlusPlus::Function *function,
                                  const CPlusPlus::LookupContext &context,
                                  const CPlusPlus::Function **firstVirtual = 0);

    static bool isPureVirtualFunction(const CPlusPlus::Function *function,
                                      const CPlusPlus::LookupContext &context,
                                      const CPlusPlus::Function **firstVirtual = 0);

    static QList<CPlusPlus::Symbol *> overrides(CPlusPlus::Function *function,
                                                CPlusPlus::Class *functionsClass,
                                                CPlusPlus::Class *staticClass,
                                                const CPlusPlus::Snapshot &snapshot);
};

} // namespace CppTools

#endif // FUNCTIONUTILS_H