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#include "qscriptdebuggervalueproperty_p.h"
#include "qscriptdebuggervalue_p.h"

#include <QtCore/qatomic.h>
#include <QtCore/qdatastream.h>
#include <QtCore/qstring.h>

QT_BEGIN_NAMESPACE

/*!
  \internal
  \class QScriptDebuggerValueProperty
*/

class QScriptDebuggerValuePropertyPrivate
{
public:
    QScriptDebuggerValuePropertyPrivate();
    ~QScriptDebuggerValuePropertyPrivate();

    QString name;
    QScriptDebuggerValue value;
    QString valueAsString;
    QScriptValue::PropertyFlags flags;

    QBasicAtomicInt ref;
};

QScriptDebuggerValuePropertyPrivate::QScriptDebuggerValuePropertyPrivate()
{
    ref = 0;
}

QScriptDebuggerValuePropertyPrivate::~QScriptDebuggerValuePropertyPrivate()
{
}

/*!
  Constructs an invalid QScriptDebuggerValueProperty.
*/
QScriptDebuggerValueProperty::QScriptDebuggerValueProperty()
    : d_ptr(0)
{
}

/*!
  Constructs a QScriptDebuggerValueProperty with the given \a name,
  \a value and \a flags.
*/
QScriptDebuggerValueProperty::QScriptDebuggerValueProperty(const QString &name,
                                                           const QScriptDebuggerValue &value,
                                                           const QString &valueAsString,
                                                           QScriptValue::PropertyFlags flags)
    : d_ptr(new QScriptDebuggerValuePropertyPrivate)
{
    d_ptr->name = name;
    d_ptr->value = value;
    d_ptr->valueAsString = valueAsString;
    d_ptr->flags = flags;
    d_ptr->ref.ref();
}

/*!
  Constructs a QScriptDebuggerValueProperty that is a copy of the \a other property.
*/
QScriptDebuggerValueProperty::QScriptDebuggerValueProperty(const QScriptDebuggerValueProperty &other)
    : d_ptr(other.d_ptr)
{
    if (d_ptr)
        d_ptr->ref.ref();
}

/*!
  Destroys this QScriptDebuggerValueProperty.
*/
QScriptDebuggerValueProperty::~QScriptDebuggerValueProperty()
{
    if (d_ptr && !d_ptr->ref.deref()) {
        delete d_ptr;
        d_ptr = 0;
    }
}

/*!
  Assigns the \a other property to this QScriptDebuggerValueProperty.
*/
QScriptDebuggerValueProperty &QScriptDebuggerValueProperty::operator=(const QScriptDebuggerValueProperty &other)
{
    if (d_ptr == other.d_ptr)
        return *this;
    if (d_ptr && !d_ptr->ref.deref())
        delete d_ptr;
    d_ptr = other.d_ptr;
    if (d_ptr)
        d_ptr->ref.ref();
    return *this;
}

/*!
  Returns the name of this QScriptDebuggerValueProperty.
*/
QString QScriptDebuggerValueProperty::name() const
{
    Q_D(const QScriptDebuggerValueProperty);
    if (!d)
        return QString();
    return d->name;
}

/*!
  Returns the value of this QScriptDebuggerValueProperty.
*/
QScriptDebuggerValue QScriptDebuggerValueProperty::value() const
{
    Q_D(const QScriptDebuggerValueProperty);
    if (!d)
        return QScriptDebuggerValue();
    return d->value;
}

QString QScriptDebuggerValueProperty::valueAsString() const
{
    Q_D(const QScriptDebuggerValueProperty);
    if (!d)
        return QString();
    return d->valueAsString;
}

/*!
  Returns the flags of this QScriptDebuggerValueProperty.
*/
QScriptValue::PropertyFlags QScriptDebuggerValueProperty::flags() const
{
    Q_D(const QScriptDebuggerValueProperty);
    if (!d)
        return 0;
    return d->flags;
}

/*!
  Returns true if this QScriptDebuggerValueProperty is valid, otherwise
  returns false.
*/
bool QScriptDebuggerValueProperty::isValid() const
{
    Q_D(const QScriptDebuggerValueProperty);
    return (d != 0);
}

/*!
  \fn QDataStream &operator<<(QDataStream &stream, const QScriptDebuggerValueProperty &property)
  \relates QScriptDebuggerValueProperty

  Writes the given \a property to the specified \a stream.
*/
QDataStream &operator<<(QDataStream &out, const QScriptDebuggerValueProperty &property)
{
    out << property.name();
    out << property.value();
    out << property.valueAsString();
    out << (quint32)property.flags();
    return out;
}

/*!
  \fn QDataStream &operator>>(QDataStream &stream, QScriptDebuggerValueProperty &property)
  \relates QScriptDebuggerValueProperty

  Reads a QScriptDebuggerValueProperty from the specified \a stream into the
  given \a property.
*/
QDataStream &operator>>(QDataStream &in, QScriptDebuggerValueProperty &property)
{
    QString name;
    QScriptDebuggerValue value;
    QString valueAsString;
    quint32 flags;
    in >> name;
    in >> value;
    in >> valueAsString;
    in >> flags;
    property = QScriptDebuggerValueProperty(
        name, value, valueAsString, QScriptValue::PropertyFlags(flags));
    return in;
}

QT_END_NAMESPACE