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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing
**
** This file is part of the Qt Build Suite.
**
** 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 The Qt Company. For licensing terms and
** conditions see http://www.qt.io/terms-conditions. For further information
** use the contact form at http://www.qt.io/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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#ifndef QBS_SCRIPTTOOLS_H
#define QBS_SCRIPTTOOLS_H
#include <tools/qbs_export.h>
#include <QScriptEngine>
#include <QScriptProgram>
#include <QScriptValue>
#include <QStringList>
#include <QVariantMap>
QT_BEGIN_NAMESPACE
QDataStream &operator<< (QDataStream &s, const QScriptProgram &script);
QDataStream &operator>> (QDataStream &s, QScriptProgram &script);
QT_END_NAMESPACE
namespace qbs {
QBS_EXPORT QString toJSLiteral(const bool b);
QBS_EXPORT QString toJSLiteral(const QString &str);
QBS_EXPORT QString toJSLiteral(const QStringList &strs);
QBS_EXPORT QString toJSLiteral(const QVariant &val);
namespace Internal {
template <typename C>
QScriptValue toScriptValue(QScriptEngine *scriptEngine, const C &container)
{
QScriptValue v = scriptEngine->newArray(container.count());
int i = 0;
foreach (const typename C::value_type &item, container)
v.setProperty(i++, scriptEngine->toScriptValue(item));
return v;
}
void setConfigProperty(QVariantMap &cfg, const QStringList &name, const QVariant &value);
QVariant getConfigProperty(const QVariantMap &cfg, const QStringList &name);
/**
* @brief push/pop a scope on a QScriptContext the RAII way.
*/
class ScriptContextScopePusher
{
public:
ScriptContextScopePusher(QScriptContext *scriptContext, const QScriptValue &value)
: m_scriptContext(scriptContext)
{
m_scriptContext->pushScope(value);
}
~ScriptContextScopePusher()
{
m_scriptContext->popScope();
}
private:
QScriptContext *m_scriptContext;
};
template <class T>
void attachPointerTo(QScriptValue &scriptValue, T *ptr)
{
QVariant v;
v.setValue<quintptr>(reinterpret_cast<quintptr>(ptr));
scriptValue.setData(scriptValue.engine()->newVariant(v));
}
template <class T>
T *attachedPointer(const QScriptValue &scriptValue)
{
const quintptr ptr = scriptValue.data().toVariant().value<quintptr>();
return reinterpret_cast<T *>(ptr);
}
} // namespace Internal
} // namespace qbs
#endif // QBS_SCRIPTTOOLS_H
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