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** Copyright (C) 2016 The Qt Company Ltd.
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** GNU General Public License Usage
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** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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#pragma once

#include <cplusplus/FullySpecifiedType.h>
#include <utils/porting.h>

#include <QHash>

namespace CPlusPlus {

class ClassOrNamespace;

class CPLUSPLUS_EXPORT LookupItem
{
public:
    /// Constructs an null LookupItem.
    LookupItem();

    /// Returns this item's type.
    FullySpecifiedType type() const;

    /// Sets this item's type.
    void setType(const FullySpecifiedType &type);

    /// Returns the last visible symbol.
    Symbol *declaration() const;

    /// Sets the last visible symbol.
    void setDeclaration(Symbol *declaration);

    /// Returns this item's scope.
    Scope *scope() const;

    /// Sets this item's scope.
    void setScope(Scope *scope);

    ClassOrNamespace *binding() const;
    void setBinding(ClassOrNamespace *binding);

    bool operator == (const LookupItem &other) const;
    bool operator != (const LookupItem &other) const;

private:
    FullySpecifiedType _type;
    Scope *_scope;
    Symbol *_declaration;
    ClassOrNamespace *_binding;
};

Utils::QHashValueType qHash(const CPlusPlus::LookupItem &result);

} // namespace CPlusPlus
