110 lines
3.5 KiB
C++
110 lines
3.5 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of the QtQml module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Digia gives you certain additional
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** rights. These rights are described in the Digia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QV4OBJECTITERATOR_H
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#define QV4OBJECTITERATOR_H
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#include "qv4global_p.h"
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#include "qv4property_p.h"
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#include "qv4scopedvalue_p.h"
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#include "qv4object_p.h"
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QT_BEGIN_NAMESPACE
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namespace QV4 {
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struct SparseArrayNode;
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struct Object;
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struct ArrayObject;
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struct PropertyAttributes;
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struct ExecutionContext;
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struct Property;
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struct String;
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struct InternalClass;
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struct Q_QML_EXPORT ObjectIterator
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{
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enum Flags {
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NoFlags = 0,
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EnumerableOnly = 0x1,
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WithProtoChain = 0x2,
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};
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ObjectRef object;
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ObjectRef current;
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SparseArrayNode *arrayNode;
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uint arrayIndex;
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uint memberIndex;
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uint flags;
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Property tmpDynamicProperty;
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ObjectIterator(SafeObject *scratch1, SafeObject *scratch2, const ObjectRef o, uint flags);
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ObjectIterator(Scope &scope, const ObjectRef o, uint flags);
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Property *next(StringRef name, uint *index, PropertyAttributes *attributes = 0);
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ReturnedValue nextPropertyName(ValueRef value);
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ReturnedValue nextPropertyNameAsString(ValueRef value);
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ReturnedValue nextPropertyNameAsString();
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};
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struct ForEachIteratorObject: Object {
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Q_MANAGED
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ObjectIterator it;
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ForEachIteratorObject(ExecutionContext *ctx, const ObjectRef o)
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: Object(ctx->engine), it(workArea, workArea + 1, o, ObjectIterator::EnumerableOnly|ObjectIterator::WithProtoChain) {
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setVTable(&static_vtbl);
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type = Type_ForeachIteratorObject;
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}
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ReturnedValue nextPropertyName() { return it.nextPropertyNameAsString(); }
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protected:
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static void markObjects(Managed *that, ExecutionEngine *e);
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SafeObject workArea[2];
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};
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}
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QT_END_NAMESPACE
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#endif
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