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#ifndef QMLCUSTOMPARSER_H
#define QMLCUSTOMPARSER_H

//
//  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.
//

#include <QtCore/qbytearray.h>
#include <QtCore/qxmlstream.h>
#include <qmlmetatype.h>
#include <qmlerror.h>
#include <private/qmlparser_p.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Declarative)

class QmlCustomParserPropertyPrivate;
class Q_DECLARATIVE_EXPORT QmlCustomParserProperty
{
public:
    QmlCustomParserProperty();
    QmlCustomParserProperty(const QmlCustomParserProperty &);
    QmlCustomParserProperty &operator=(const QmlCustomParserProperty &);
    ~QmlCustomParserProperty();

    QByteArray name() const;
    QmlParser::Location location() const;

    bool isList() const;
    // Will be one of QmlParser::Variant, QmlCustomParserProperty or 
    // QmlCustomParserNode
    QList<QVariant> assignedValues() const;

private:
    friend class QmlCustomParserNodePrivate;
    friend class QmlCustomParserPropertyPrivate;
    QmlCustomParserPropertyPrivate *d;
};

class QmlCustomParserNodePrivate;
class Q_DECLARATIVE_EXPORT QmlCustomParserNode
{
public:
    QmlCustomParserNode();
    QmlCustomParserNode(const QmlCustomParserNode &);
    QmlCustomParserNode &operator=(const QmlCustomParserNode &);
    ~QmlCustomParserNode();

    QByteArray name() const;
    QmlParser::Location location() const;

    QList<QmlCustomParserProperty> properties() const;

private:
    friend class QmlCustomParserNodePrivate;
    QmlCustomParserNodePrivate *d;
};

class Q_DECLARATIVE_EXPORT QmlCustomParser
{
public:
    virtual ~QmlCustomParser() {}

    void clearErrors();

    virtual QByteArray compile(const QList<QmlCustomParserProperty> &)=0;
    virtual void setCustomData(QObject *, const QByteArray &)=0;

    QList<QmlError> errors() const { return exceptions; }

protected:
    void error(const QmlCustomParserProperty&, const QString& description);
    void error(const QmlCustomParserNode&, const QString& description);

private:
    QList<QmlError> exceptions;
};

#if defined(Q_OS_SYMBIAN)
# define QML_DEFINE_CUSTOM_TYPE(URI, VERSION_MAJ, VERSION_MIN, NAME, TYPE, CUSTOMTYPE) \
    static int defineCustomType##NAME = qmlRegisterCustomType<TYPE>(#URI, VERSION_MAJ, VERSION_MIN, #NAME, #TYPE, new CUSTOMTYPE);
#else
# define QML_DEFINE_CUSTOM_TYPE(URI, VERSION_MAJ, VERSION_MIN, NAME, TYPE, CUSTOMTYPE) \
    template<> QmlPrivate::InstanceType QmlPrivate::Define<TYPE *,(VERSION_MAJ), (VERSION_MIN)>::instance(qmlRegisterCustomType<TYPE>(#URI, VERSION_MAJ, VERSION_MIN, #NAME, #TYPE, new CUSTOMTYPE));
#endif

QT_END_NAMESPACE

Q_DECLARE_METATYPE(QmlCustomParserProperty)
Q_DECLARE_METATYPE(QmlCustomParserNode)

QT_END_HEADER

#endif