qitemtype_p.h

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//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.

#ifndef Patternist_ItemType_H
#define Patternist_ItemType_H

#include <QSharedData>

#include <QtXmlPatterns/private/qnamepool_p.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

template<typename T> class QList;

namespace QPatternist
{
    class Item;

    class ItemType : public virtual QSharedData
    {
    public:
        typedef QExplicitlySharedDataPointer<ItemType> Ptr;
        typedef QList<ItemType::Ptr> List;

        virtual ~ItemType();

        enum Category
        {
            NodeNameTest = 1,
            Other        = 2
        };

        virtual bool operator==(const ItemType &other) const;

        inline bool operator!=(const ItemType &other) const;

        virtual QString displayName(const NamePool::Ptr &np) const = 0;

        virtual bool itemMatches(const Item &item) const = 0;

        virtual bool xdtTypeMatches(const ItemType::Ptr &other) const = 0;

        virtual bool isNodeType() const = 0;
        virtual bool isAtomicType() const = 0;

        virtual ItemType::Ptr xdtSuperType() const = 0;

        virtual const ItemType &operator|(const ItemType &other) const;

        virtual ItemType::Ptr atomizedType() const = 0;

        virtual Category itemTypeCategory() const;

        enum InstanceOf
        {
            ClassLocalNameTest,
            ClassNamespaceNameTest,
            ClassQNameTest,
            ClassOther
        };

        virtual InstanceOf instanceOf() const;

        inline ItemType()
        {
        }

    private:
        Q_DISABLE_COPY(ItemType)
    };

    inline ItemType::Ptr operator|(const ItemType::Ptr &op1,
                                   const ItemType::Ptr &op2)
    {
        return ItemType::Ptr(const_cast<ItemType *>(&(*op1 | *op2)));
    }

    bool ItemType::operator!=(const ItemType &other) const
    {
        return this != &other;
    }

    inline void operator|=(ItemType::Ptr &op1, const ItemType::Ptr &op2)
    {
        op1 = op1 | op2;
    }

}

Q_DECLARE_TYPEINFO(QPatternist::ItemType::Ptr, Q_MOVABLE_TYPE);

QT_END_NAMESPACE

QT_END_HEADER

#endif