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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 Qt Solutions component.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
** of its contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QSCRIPTEXTENUMERATION_P_H
#define QSCRIPTEXTENUMERATION_P_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 "qscriptecmacore_p.h"
QT_BEGIN_NAMESPACE
class QScriptValueIteratorImpl;
namespace QScript { namespace Ext {
class EnumerationClassData: public QScriptClassData
{
QScriptClassInfo *m_classInfo;
public:
EnumerationClassData(QScriptClassInfo *classInfo);
virtual ~EnumerationClassData();
inline QScriptClassInfo *classInfo() const
{ return m_classInfo; }
virtual void mark(const QScriptValueImpl &object, int generation);
};
class Enumeration: public QScript::Ecma::Core
{
public:
Enumeration(QScriptEnginePrivate *engine);
virtual ~Enumeration();
virtual void execute(QScriptContextPrivate *context);
class Instance: public QScriptObjectData {
public:
Instance() : it(0) {}
virtual ~Instance();
static Instance *get(const QScriptValueImpl &object,
QScriptClassInfo *klass);
void toFront();
void hasNext(QScriptContextPrivate *context, QScriptValueImpl *result);
void next(QScriptContextPrivate *context, QScriptValueImpl *result);
public: // attributes
QScriptValueIteratorImpl *it;
QScriptValueImpl object;
};
void newEnumeration(QScriptValueImpl *result, const QScriptValueImpl &value);
inline Instance *get(const QScriptValueImpl &object) const
{
return Instance::get(object, classInfo());
}
protected:
static QScriptValueImpl method_toFront(QScriptContextPrivate *context, QScriptEnginePrivate *eng,
QScriptClassInfo *classInfo);
static QScriptValueImpl method_hasNext(QScriptContextPrivate *context, QScriptEnginePrivate *eng,
QScriptClassInfo *classInfo);
static QScriptValueImpl method_next(QScriptContextPrivate *context, QScriptEnginePrivate *eng,
QScriptClassInfo *classInfo);
};
} } // namespace QScript::Ext
QT_END_NAMESPACE
#endif
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