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QList: share implementation of operator== with QVector where possible 

Same change as was already applied for count() and contains().

Change-Id: Ibd62e4b36e03741993ba33e730c9449ef19bff5f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
bb10
Marc Mutz 2014-08-26 10:53:42 +02:00
parent 18885297de
commit ddd61b4aec
1 changed files with 17 additions and 0 deletions
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17
src/corelib/tools/qlist.h
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@ -379,6 +379,8 @@ private:
}
private:
inline bool op_eq_impl(const QList &other, QListData::NotArrayCompatibleLayout) const;
inline bool op_eq_impl(const QList &other, QListData::ArrayCompatibleLayout) const;
inline bool contains_impl(const T &, QListData::NotArrayCompatibleLayout) const;
inline bool contains_impl(const T &, QListData::ArrayCompatibleLayout) const;
inline int count_impl(const T &, QListData::NotArrayCompatibleLayout) const;
@ -796,6 +798,12 @@ Q_OUTOFLINE_TEMPLATE bool QList<T>::operator==(const QList<T> &l) const
return true;
if (p.size() != l.p.size())
return false;
return this->op_eq_impl(l, MemoryLayout());
}
template <typename T>
inline bool QList<T>::op_eq_impl(const QList &l, QListData::NotArrayCompatibleLayout) const
{
Node *i = reinterpret_cast<Node *>(p.begin());
Node *e = reinterpret_cast<Node *>(p.end());
Node *li = reinterpret_cast<Node *>(l.p.begin());
@ -806,6 +814,15 @@ Q_OUTOFLINE_TEMPLATE bool QList<T>::operator==(const QList<T> &l) const
return true;
}
template <typename T>
inline bool QList<T>::op_eq_impl(const QList &l, QListData::ArrayCompatibleLayout) const
{
const T *lb = reinterpret_cast<const T*>(l.p.begin());
const T *b = reinterpret_cast<const T*>(p.begin());
const T *e = reinterpret_cast<const T*>(p.end());
return std::equal(b, e, lb);
}
template <typename T>
Q_OUTOFLINE_TEMPLATE void QList<T>::dealloc(QListData::Data *data)
{