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Delete reference code.

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This commit is contained in:
castano 2007-11-22 00:49:52 +00:00
parent e0cf992ddb
commit 365ab33e61
1 changed files with 0 additions and 70 deletions
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70
src/nvcore/Ptr.h
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@ -356,76 +356,6 @@ private:
};
/*
template <class T>
class QSharedDataPointer
{
public:
inline void detach() { if (d && d->ref != 1) detach_helper(); }
inline T &operator*() { detach(); return *d; }
inline const T &operator*() const { return *d; }
inline T *operator->() { detach(); return d; }
inline const T *operator->() const { return d; }
inline operator T *() { detach(); return d; }
inline operator const T *() const { return d; }
inline T *data() { detach(); return d; }
inline const T *data() const { return d; }
inline const T *constData() const { return d; }
inline bool operator==(const QSharedDataPointer<T> &other) const { return d == other.d; }
inline bool operator!=(const QSharedDataPointer<T> &other) const { return d != other.d; }
inline QSharedDataPointer() { d = 0; }
inline ~QSharedDataPointer() { if (d && !d->ref.deref()) delete d; }
explicit QSharedDataPointer(T *data);
inline QSharedDataPointer(const QSharedDataPointer<T> &o) : d(o.d) { if (d) d->ref.ref(); }
inline QSharedDataPointer<T> & operator=(const QSharedDataPointer<T> &o) {
if (o.d != d) {
T *x = o.d;
if (x) x->ref.ref();
x = qAtomicSetPtr(&d, x);
if (x && !x->ref.deref())
delete x;
}
return *this;
}
inline QSharedDataPointer &operator=(T *o) {
if (o != d) {
T *x = o;
if (x) x->ref.ref();
x = qAtomicSetPtr(&d, x);
if (x && !x->ref.deref())
delete x;
}
return *this;
}
inline bool operator!() const { return !d; }
private:
void detach_helper();
T *d;
};
template <class T>
Q_INLINE_TEMPLATE QSharedDataPointer<T>::QSharedDataPointer(T *adata) : d(adata)
{ if (d) d->ref.ref(); }
template <class T>
Q_OUTOFLINE_TEMPLATE void QSharedDataPointer<T>::detach_helper()
{
T *x = new T(*d);
x->ref.ref();
x = qAtomicSetPtr(&d, x);
if (!x->ref.deref())
delete x;
}
*/
} // nv namespace
#endif // NV_CORE_PTR_H