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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtQml module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QV4OBJECTITERATOR_H
#define QV4OBJECTITERATOR_H
#include "qv4global_p.h"
#include "qv4property_p.h"
#include "qv4scopedvalue_p.h"
#include "qv4object_p.h"
QT_BEGIN_NAMESPACE
namespace QV4 {
struct SparseArrayNode;
struct Object;
struct ArrayObject;
struct PropertyAttributes;
struct ExecutionContext;
struct Property;
struct String;
struct InternalClass;
struct Q_QML_EXPORT ObjectIterator
{
enum Flags {
NoFlags = 0,
EnumerableOnly = 0x1,
WithProtoChain = 0x2,
};
ObjectRef object;
ObjectRef current;
SparseArrayNode *arrayNode;
uint arrayIndex;
uint memberIndex;
uint flags;
Property tmpDynamicProperty;
ObjectIterator(SafeObject *scratch1, SafeObject *scratch2, const ObjectRef o, uint flags);
ObjectIterator(Scope &scope, const ObjectRef o, uint flags);
void next(StringRef name, uint *index, Property *pd, PropertyAttributes *attributes = 0);
ReturnedValue nextPropertyName(ValueRef value);
ReturnedValue nextPropertyNameAsString(ValueRef value);
ReturnedValue nextPropertyNameAsString();
};
struct ForEachIteratorObject: Object {
Q_MANAGED
Q_MANAGED_TYPE(ForeachIteratorObject)
ObjectIterator it;
ForEachIteratorObject(ExecutionContext *ctx, const ObjectRef o)
: Object(ctx->engine), it(workArea, workArea + 1, o, ObjectIterator::EnumerableOnly|ObjectIterator::WithProtoChain) {
setVTable(&static_vtbl);
}
ReturnedValue nextPropertyName() { return it.nextPropertyNameAsString(); }
protected:
static void markObjects(Managed *that, ExecutionEngine *e);
SafeObject workArea[2];
};
}
QT_END_NAMESPACE
#endif
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