src/scripttools/debugging/qscriptdebuggervalueproperty.cpp

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  41
  42 #include "qscriptdebuggervalueproperty_p.h"
  43 #include "qscriptdebuggervalue_p.h"
  44
  45 #include <QtCore/qatomic.h>
  46 #include <QtCore/qdatastream.h>
  47 #include <QtCore/qstring.h>
  48
  49 QT_BEGIN_NAMESPACE
  50
  51 /*!
  52   \internal
  53   \class QScriptDebuggerValueProperty
  54 */
  55
  56 class QScriptDebuggerValuePropertyPrivate
  57 {
  58 public:
  59     QScriptDebuggerValuePropertyPrivate();
  60     ~QScriptDebuggerValuePropertyPrivate();
  61
  62     QString name;
  63     QScriptDebuggerValue value;
  64     QString valueAsString;
  65     QScriptValue::PropertyFlags flags;
  66
  67     QBasicAtomicInt ref;
  68 };
  69
  70 QScriptDebuggerValuePropertyPrivate::QScriptDebuggerValuePropertyPrivate()
  71 {
  72     ref = 0;
  73 }
  74
  75 QScriptDebuggerValuePropertyPrivate::~QScriptDebuggerValuePropertyPrivate()
  76 {
  77 }
  78
  79 /*!
  80   Constructs an invalid QScriptDebuggerValueProperty.
  81 */
  82 QScriptDebuggerValueProperty::QScriptDebuggerValueProperty()
  83     : d_ptr(0)
  84 {
  85 }
  86
  87 /*!
  88   Constructs a QScriptDebuggerValueProperty with the given \a name,
  89   \a value and \a flags.
  90 */
  91 QScriptDebuggerValueProperty::QScriptDebuggerValueProperty(const QString &name,
  92                                                            const QScriptDebuggerValue &value,
  93                                                            const QString &valueAsString,
  94                                                            QScriptValue::PropertyFlags flags)
  95     : d_ptr(new QScriptDebuggerValuePropertyPrivate)
  96 {
  97     d_ptr->name = name;
  98     d_ptr->value = value;
  99     d_ptr->valueAsString = valueAsString;
 100     d_ptr->flags = flags;
 101     d_ptr->ref.ref();
 102 }
 103
 104 /*!
 105   Constructs a QScriptDebuggerValueProperty that is a copy of the \a other property.
 106 */
 107 QScriptDebuggerValueProperty::QScriptDebuggerValueProperty(const QScriptDebuggerValueProperty &other)
 108     : d_ptr(other.d_ptr)
 109 {
 110     if (d_ptr)
 111         d_ptr->ref.ref();
 112 }
 113
 114 /*!
 115   Destroys this QScriptDebuggerValueProperty.
 116 */
 117 QScriptDebuggerValueProperty::~QScriptDebuggerValueProperty()
 118 {
 119     if (d_ptr && !d_ptr->ref.deref()) {
 120         delete d_ptr;
 121         d_ptr = 0;
 122     }
 123 }
 124
 125 /*!
 126   Assigns the \a other property to this QScriptDebuggerValueProperty.
 127 */
 128 QScriptDebuggerValueProperty &QScriptDebuggerValueProperty::operator=(const QScriptDebuggerValueProperty &other)
 129 {
 130     if (d_ptr == other.d_ptr)
 131         return *this;
 132     if (d_ptr && !d_ptr->ref.deref())
 133         delete d_ptr;
 134     d_ptr = other.d_ptr;
 135     if (d_ptr)
 136         d_ptr->ref.ref();
 137     return *this;
 138 }
 139
 140 /*!
 141   Returns the name of this QScriptDebuggerValueProperty.
 142 */
 143 QString QScriptDebuggerValueProperty::name() const
 144 {
 145     Q_D(const QScriptDebuggerValueProperty);
 146     if (!d)
 147         return QString();
 148     return d->name;
 149 }
 150
 151 /*!
 152   Returns the value of this QScriptDebuggerValueProperty.
 153 */
 154 QScriptDebuggerValue QScriptDebuggerValueProperty::value() const
 155 {
 156     Q_D(const QScriptDebuggerValueProperty);
 157     if (!d)
 158         return QScriptDebuggerValue();
 159     return d->value;
 160 }
 161
 162 QString QScriptDebuggerValueProperty::valueAsString() const
 163 {
 164     Q_D(const QScriptDebuggerValueProperty);
 165     if (!d)
 166         return QString();
 167     return d->valueAsString;
 168 }
 169
 170 /*!
 171   Returns the flags of this QScriptDebuggerValueProperty.
 172 */
 173 QScriptValue::PropertyFlags QScriptDebuggerValueProperty::flags() const
 174 {
 175     Q_D(const QScriptDebuggerValueProperty);
 176     if (!d)
 177         return 0;
 178     return d->flags;
 179 }
 180
 181 /*!
 182   Returns true if this QScriptDebuggerValueProperty is valid, otherwise
 183   returns false.
 184 */
 185 bool QScriptDebuggerValueProperty::isValid() const
 186 {
 187     Q_D(const QScriptDebuggerValueProperty);
 188     return (d != 0);
 189 }
 190
 191 /*!
 192   \fn QDataStream &operator<<(QDataStream &stream, const QScriptDebuggerValueProperty &property)
 193   \relates QScriptDebuggerValueProperty
 194
 195   Writes the given \a property to the specified \a stream.
 196 */
 197 QDataStream &operator<<(QDataStream &out, const QScriptDebuggerValueProperty &property)
 198 {
 199     out << property.name();
 200     out << property.value();
 201     out << property.valueAsString();
 202     out << (quint32)property.flags();
 203     return out;
 204 }
 205
 206 /*!
 207   \fn QDataStream &operator>>(QDataStream &stream, QScriptDebuggerValueProperty &property)
 208   \relates QScriptDebuggerValueProperty
 209
 210   Reads a QScriptDebuggerValueProperty from the specified \a stream into the
 211   given \a property.
 212 */
 213 QDataStream &operator>>(QDataStream &in, QScriptDebuggerValueProperty &property)
 214 {
 215     QString name;
 216     QScriptDebuggerValue value;
 217     QString valueAsString;
 218     quint32 flags;
 219     in >> name;
 220     in >> value;
 221     in >> valueAsString;
 222     in >> flags;
 223     property = QScriptDebuggerValueProperty(
 224         name, value, valueAsString, QScriptValue::PropertyFlags(flags));
 225     return in;
 226 }
 227
 228 QT_END_NAMESPACE