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/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtDeclarative module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, 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.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QDECLARATIVECUSTOMPARSER_H
#define QDECLARATIVECUSTOMPARSER_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 "private/qdeclarativemetatype_p.h"
#include "qdeclarativeerror.h"
#include "private/qdeclarativeparser_p.h"
#include <QtCore/qbytearray.h>
#include <QtCore/qxmlstream.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Declarative)
class QDeclarativeCompiler;
class QDeclarativeCustomParserPropertyPrivate;
class Q_DECLARATIVE_EXPORT QDeclarativeCustomParserProperty
{
public:
QDeclarativeCustomParserProperty();
QDeclarativeCustomParserProperty(const QDeclarativeCustomParserProperty &);
QDeclarativeCustomParserProperty &operator=(const QDeclarativeCustomParserProperty &);
~QDeclarativeCustomParserProperty();
QByteArray name() const;
QDeclarativeParser::Location location() const;
bool isList() const;
// Will be one of QDeclarativeParser::Variant, QDeclarativeCustomParserProperty or
// QDeclarativeCustomParserNode
QList<QVariant> assignedValues() const;
private:
friend class QDeclarativeCustomParserNodePrivate;
friend class QDeclarativeCustomParserPropertyPrivate;
QDeclarativeCustomParserPropertyPrivate *d;
};
class QDeclarativeCustomParserNodePrivate;
class Q_DECLARATIVE_EXPORT QDeclarativeCustomParserNode
{
public:
QDeclarativeCustomParserNode();
QDeclarativeCustomParserNode(const QDeclarativeCustomParserNode &);
QDeclarativeCustomParserNode &operator=(const QDeclarativeCustomParserNode &);
~QDeclarativeCustomParserNode();
QByteArray name() const;
QDeclarativeParser::Location location() const;
QList<QDeclarativeCustomParserProperty> properties() const;
private:
friend class QDeclarativeCustomParserNodePrivate;
QDeclarativeCustomParserNodePrivate *d;
};
class Q_DECLARATIVE_EXPORT QDeclarativeCustomParser
{
public:
enum Flag {
NoFlag = 0x00000000,
AcceptsAttachedProperties = 0x00000001
};
Q_DECLARE_FLAGS(Flags, Flag);
QDeclarativeCustomParser() : compiler(0), object(0), m_flags(NoFlag) {}
QDeclarativeCustomParser(Flags f) : compiler(0), object(0), m_flags(f) {}
virtual ~QDeclarativeCustomParser() {}
void clearErrors();
Flags flags() const { return m_flags; }
virtual QByteArray compile(const QList<QDeclarativeCustomParserProperty> &)=0;
virtual void setCustomData(QObject *, const QByteArray &)=0;
QList<QDeclarativeError> errors() const { return exceptions; }
protected:
void error(const QString& description);
void error(const QDeclarativeCustomParserProperty&, const QString& description);
void error(const QDeclarativeCustomParserNode&, const QString& description);
int evaluateEnum(const QByteArray&) const;
const QMetaObject *resolveType(const QByteArray&) const;
private:
QList<QDeclarativeError> exceptions;
QDeclarativeCompiler *compiler;
QDeclarativeParser::Object *object;
Flags m_flags;
friend class QDeclarativeCompiler;
};
Q_DECLARE_OPERATORS_FOR_FLAGS(QDeclarativeCustomParser::Flags);
#if 0
#define QML_REGISTER_CUSTOM_TYPE(URI, VERSION_MAJ, VERSION_MIN, NAME, TYPE, CUSTOMTYPE) \
qmlRegisterCustomType<TYPE>(#URI, VERSION_MAJ, VERSION_MIN, #NAME, #TYPE, new CUSTOMTYPE)
#endif
QT_END_NAMESPACE
Q_DECLARE_METATYPE(QDeclarativeCustomParserProperty)
Q_DECLARE_METATYPE(QDeclarativeCustomParserNode)
QT_END_HEADER
#endif
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