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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (info@qt.nokia.com)
**
**
** GNU Lesser General Public License Usage
**
** 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, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
** If you have questions regarding the use of this file, please contact
** Nokia at info@qt.nokia.com.
**
**************************************************************************/
#include "LookupItem.h"
#include <FullySpecifiedType.h>
#include <Symbol.h>
#include <Control.h>
#include <QtDebug>
using namespace CPlusPlus;
uint CPlusPlus::qHash(const CPlusPlus::LookupItem &key)
{
const uint h1 = QT_PREPEND_NAMESPACE(qHash)(key.type().type());
const uint h2 = QT_PREPEND_NAMESPACE(qHash)(key.scope());
return ((h1 << 16) | (h1 >> 16)) ^ h2;
}
LookupItem::LookupItem()
: _scope(0), _declaration(0), _binding(0)
{ }
FullySpecifiedType LookupItem::type() const
{
if (! _type && _declaration)
return _declaration->type();
return _type;
}
void LookupItem::setType(const FullySpecifiedType &type)
{ _type = type; }
Symbol *LookupItem::declaration() const
{ return _declaration; }
void LookupItem::setDeclaration(Symbol *declaration)
{ _declaration = declaration; }
Scope *LookupItem::scope() const
{
if (! _scope && _declaration)
return _declaration->enclosingScope();
return _scope;
}
void LookupItem::setScope(Scope *scope)
{ _scope = scope; }
ClassOrNamespace *LookupItem::binding() const
{ return _binding; }
void LookupItem::setBinding(ClassOrNamespace *binding)
{ _binding = binding; }
bool LookupItem::operator == (const LookupItem &other) const
{
if (_type == other._type && _declaration == other._declaration && _scope == other._scope
&& _binding == other._binding)
return true;
return false;
}
bool LookupItem::operator != (const LookupItem &result) const
{ return ! operator == (result); }
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