enumeratortype.h

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/* This file is part of KDevelop
    Copyright 2002-2005 Roberto Raggi <[email protected]>
    Copyright 2006 Adam Treat <[email protected]>
    Copyright 2006-2008 Hamish Rodda <[email protected]>
    Copyright 2007-2008 David Nolden <[email protected]>
 
   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License version 2 as published by the Free Software Foundation.
 
   This library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.
 
   You should have received a copy of the GNU Library General Public License
   along with this library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   Boston, MA 02110-1301, USA.
 */
 
#ifndef KDEVPLATFORM_ENUMERATORTYPE_H
#define KDEVPLATFORM_ENUMERATORTYPE_H
 
#include "identifiedtype.h"
#include "constantintegraltype.h"
 
namespace KDevelop {
using EnumeratorTypeBase = KDevelop::MergeIdentifiedType<ConstantIntegralType>;
 
using EnumeratorTypeData = EnumeratorTypeBase::Data;
 
//The same as EnumerationType, with the difference that here the value is also known
class KDEVPLATFORMLANGUAGE_EXPORT EnumeratorType
    : public EnumeratorTypeBase
{
public:
    EnumeratorType(const EnumeratorType& rhs);
 
    explicit EnumeratorType(EnumeratorTypeData& data);
 
    EnumeratorType();
 
    EnumeratorType& operator=(const EnumeratorType& rhs) = delete;
 
    using Ptr = TypePtr<EnumeratorType>;
 
    bool equals(const KDevelop::AbstractType* rhs) const override;
 
    KDevelop::AbstractType* clone() const override;
 
    uint hash() const override;
 
    WhichType whichType() const override;
 
    QString toString() const override;
 
    enum {
        Identity = 20
    };
 
    using Data = EnumeratorTypeData;
 
protected:
    TYPE_DECLARE_DATA(EnumeratorType);
};
 
template <>
inline EnumeratorType* fastCast<EnumeratorType*>(AbstractType* from)
{
    if (!from || from->whichType() != KDevelop::AbstractType::TypeEnumerator)
        return nullptr;
    else
        return static_cast<EnumeratorType*>(from);
}
}
 
#endif // KDEVPLATFORM_ENUMERATORTYPE_H