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author | Marc Mutz <marc.mutz@kdab.com> | 2016-03-03 20:20:42 +0100 |
---|---|---|
committer | Giuseppe D'Angelo <giuseppe.dangelo@kdab.com> | 2019-04-17 08:11:21 +0000 |
commit | 2e1763d83a1dacfc5b747934fb77fa7cec7bfe47 (patch) | |
tree | 6b5eb92a868b7227c5391d6cf82f0fb930e3adb9 /src/corelib/tools/qlinkedlist.cpp | |
parent | f363540580eabd5aa27f4c172da796d637e38dfa (diff) |
Non-associative containers: add range constructors
Something nice we'd like to detect for array-backed containers
is if the iterator passed is a Contiguous one; if the type is also
trivially copyable / Q_PRIMITIVE_TYPE, we could memcpy() the whole
range.
However, there's no trait in the Standard to detect contiguous
iterators (the best approximation would be detecting if the iterator
is actually a pointer). Also, it's probably not smart to do the work
now for QVector since QVector needs refactoring anyhow, and this work
will be lost.
QString and QByteArray are left in another commit.
[ChangeLog][QtCore][QVector] Added range constructor.
[ChangeLog][QtCore][QVarLengthArray] Added range constructor.
[ChangeLog][QtCore][QList] Added range constructor.
[ChangeLog][QtCore][QStringList] Added range constructor.
[ChangeLog][QtCore][QLinkedList] Added range constructor.
[ChangeLog][QtCore][QSet] Added range constructor.
Change-Id: I220edb796053c9c4d31a6dbdc7efc5fc0f6678f9
Reviewed-by: Milian Wolff <milian.wolff@kdab.com>
Diffstat (limited to 'src/corelib/tools/qlinkedlist.cpp')
-rw-r--r-- | src/corelib/tools/qlinkedlist.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/corelib/tools/qlinkedlist.cpp b/src/corelib/tools/qlinkedlist.cpp index d9d93862e5..c0450f5cd8 100644 --- a/src/corelib/tools/qlinkedlist.cpp +++ b/src/corelib/tools/qlinkedlist.cpp @@ -153,6 +153,14 @@ const QLinkedListData QLinkedListData::shared_null = { initializer lists. */ +/*! \fn template <class T> template<typename InputIterator> QLinkedList<T>::QLinkedList(InputIterator first, InputIterator last) + \since 5.14 + + Constructs a list with the contents in the iterator range [\a first, \a last). + + The value type of \c InputIterator must be convertible to \c T. +*/ + /*! \fn template <class T> QLinkedList<T>::~QLinkedList() Destroys the list. References to the values in the list, and all |