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/*
SPDX-FileCopyrightText: 2006 Hamish Rodda <rodda@kde.org>
SPDX-FileCopyrightText: 2007-2009 David Nolden <david.nolden.kdevelop@art-master.de>
SPDX-License-Identifier: LGPL-2.0-only
*/
#ifndef KDEVPLATFORM_LOCALINDEXEDDUCONTEXT_H
#define KDEVPLATFORM_LOCALINDEXEDDUCONTEXT_H
#include <language/languageexport.h>
#include <QtGlobal>
namespace KDevelop {
class DUContext;
class TopDUContext;
/**
* Represents a DUContext within a TopDUContext, without storing the TopDUContext(It must be given to data())
*/
class KDEVPLATFORMLANGUAGE_EXPORT LocalIndexedDUContext
{
public:
explicit LocalIndexedDUContext(DUContext* decl);
explicit LocalIndexedDUContext(uint contextIndex = 0);
/**
* @warning Duchain must be read locked
*/
DUContext* data(TopDUContext* top) const;
bool operator==(const LocalIndexedDUContext& rhs) const
{
return m_contextIndex == rhs.m_contextIndex;
}
bool isValid() const
{
return m_contextIndex != 0;
}
uint hash() const
{
return m_contextIndex * 29;
}
bool operator<(const LocalIndexedDUContext& rhs) const
{
return m_contextIndex < rhs.m_contextIndex;
}
/**
* Index within the top-context
*/
uint localIndex() const
{
return m_contextIndex;
}
bool isLoaded(TopDUContext* top) const;
private:
uint m_contextIndex;
};
}
Q_DECLARE_TYPEINFO(KDevelop::LocalIndexedDUContext, Q_MOVABLE_TYPE);
#endif // KDEVPLATFORM_LOCALINDEXEDDUCONTEXT_H
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