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/*
Copyright 2008 David Nolden <david.nolden.kdevelop@art-master.de>
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_MODIFICATIONREVISIONSET_H
#define KDEVPLATFORM_MODIFICATIONREVISIONSET_H
#include "modificationrevision.h"
namespace KDevelop {
/**
* This class represents a set of modification-revisions assigned to file-names.
* It is safe to store this class in the disk-mapped internal duchain data structures.
* */
class KDEVPLATFORMLANGUAGE_EXPORT ModificationRevisionSet
{
public:
explicit ModificationRevisionSet(uint index = 0);
static void clearCache();
void clear();
uint index() const
{
return m_index;
}
///Returns the count of file dependencies in this set
uint size() const;
void addModificationRevision(const IndexedString& url, const ModificationRevision& revision);
///Returns true if the modification-revision was contained before.
bool removeModificationRevision(const IndexedString& url, const ModificationRevision& revision);
bool needsUpdate() const;
QString toString() const;
bool operator!=(const ModificationRevisionSet& rhs) const
{
return m_index != rhs.m_index;
}
bool operator==(const ModificationRevisionSet& rhs) const
{
return m_index == rhs.m_index;
}
ModificationRevisionSet& operator+=(const ModificationRevisionSet& rhs);
ModificationRevisionSet& operator-=(const ModificationRevisionSet& rhs);
private:
uint m_index;
};
}
#endif // KDEVPLATFORM_MODIFICATIONREVISIONSET_H
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