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**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
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** This file is part of the Qt Build Suite.
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****************************************************************************/

#ifndef QBS_VSENVIRONMENTDETECTOR_H
#define QBS_VSENVIRONMENTDETECTOR_H

#include <QStringList>

QT_BEGIN_NAMESPACE
class QIODevice;
QT_END_NAMESPACE

class MSVC;

class VsEnvironmentDetector
{
public:
    VsEnvironmentDetector(MSVC *msvc);

    bool start();
    QString errorString() const { return m_errorString; }

private:
    void writeBatchFile(QIODevice *device, const QString &vcvarsallbat) const;
    void parseBatOutput(const QByteArray &output);

    MSVC *m_msvc;
    const QString m_windowsSystemDirPath;
    QString m_errorString;
};

#endif // QBS_VSENVIRONMENTDETECTOR_H
