/****************************************************************************
**
** Copyright (C) 2013 Laszlo Papp <lpapp@kde.org>
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtCore module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
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** General Public License version 3 as published by the Free Software
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** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
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** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
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****************************************************************************/

#ifndef QCOMMANDLINEOPTION_H
#define QCOMMANDLINEOPTION_H

#include <QtCore/qstringlist.h>
#include <QtCore/qshareddata.h>

QT_BEGIN_NAMESPACE

class QCommandLineOptionPrivate;

class Q_CORE_EXPORT QCommandLineOption
{
public:
    explicit QCommandLineOption(const QString &name);
    explicit QCommandLineOption(const QStringList &names);
    /*implicit*/ QCommandLineOption(const QString &name, const QString &description,
                                const QString &valueName = QString(),
                                const QString &defaultValue = QString());
    /*implicit*/ QCommandLineOption(const QStringList &names, const QString &description,
                                const QString &valueName = QString(),
                                const QString &defaultValue = QString());
    QCommandLineOption(const QCommandLineOption &other);

    ~QCommandLineOption();

    QCommandLineOption &operator=(const QCommandLineOption &other);
#ifdef Q_COMPILER_RVALUE_REFS
    QCommandLineOption &operator=(QCommandLineOption &&other) Q_DECL_NOTHROW { swap(other); return *this; }
#endif

    void swap(QCommandLineOption &other) Q_DECL_NOTHROW
    { qSwap(d, other.d); }

    QStringList names() const;

    void setValueName(const QString &name);
    QString valueName() const;

    void setDescription(const QString &description);
    QString description() const;

    void setDefaultValue(const QString &defaultValue);
    void setDefaultValues(const QStringList &defaultValues);
    QStringList defaultValues() const;

    void setHidden(bool hidden);
    bool isHidden() const;

private:
    QSharedDataPointer<QCommandLineOptionPrivate> d;
};

Q_DECLARE_SHARED(QCommandLineOption)

QT_END_NAMESPACE

#endif // QCOMMANDLINEOPTION_H
