Commit Graph

15 Commits

Author SHA1 Message Date
Lars Knoll
03326a2fec Move implementation of QVector/List back to qlist.h
And name the main class QList. That's also the one we document.

This gives less porting pain for our users, and a lot less churn
in our API, as we use QList in Qt 5 in 95% of our API.
In addition, it gives more consistent naming with QStringList and
QByteArrayList and disambiguates QList vs QVector(2|3|4)D.

Fixes: QTBUG-84468
Change-Id: I3cba9d1d3179969d8bf9320b31be2230d021d1a9
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-06-20 20:01:33 +02:00
Sona Kurazyan
3a34fdf72a Port more tests from tests/auto/corelib/tools to CMake
Also removed add_subdirectory calls for subdirs which no longer exist.

Change-Id: I759f408ca812e1721dde495b0e23feffdeeb9c60
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-04-29 22:48:45 +02:00
Lars Knoll
c6cdf38e75 Change qHash() to work with size_t instead of uint
This is required, so that QHash and QSet can hold more
than 2^32 items on 64 bit platforms.

The actual hashing functions for strings are still 32bit, this will
be changed in a follow-up commit.

Change-Id: I4372125252486075ff3a0b45ecfa818359fe103b
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-04-09 20:03:25 +02:00
Sona Kurazyan
63a559845c Remove QLinkedList
QLinkedList has been moved to Qt5Compat. Remove and stop mentioning
it in docs, examples (the docs & examples for QLinkedList itself will
be moved to Qt5Compat) and remove the corresponding tests.

Also remove QT_NO_LINKED_LIST, since it's not needed anymore.

Task-number: QTBUG-81630
Task-number: QTBUG-80312
Change-Id: I4a8f1105cb60aa87e7fd67e901ec1a27c489aa31
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-02-19 21:01:07 +01:00
Qt Forward Merge Bot
a4a7c1bcf7 Merge remote-tracking branch 'origin/5.15' into dev
Conflicts:
	tests/auto/sql/kernel/qsqlquery/tst_qsqlquery.cpp

Change-Id: I6b82507bf9a80a374c40393e72f4843f1557de89
2019-12-11 14:50:53 +01:00
Tor Arne Vestbø
c3bd5ffdc8 Don't wrap feature detection macros with QT_HAS_FOO() variants
Using wrappers for these macros is problematic when for example passing the
-frewrite-includes flag to preprocess sources before shipping off to distcc
or Icecream. It will also start producing warnings when compilers implement
http://eel.is/c++draft/cpp.cond#7.sentence-2. See for example
https://reviews.llvm.org/D49091

Both https://clang.llvm.org/docs/LanguageExtensions.html and the SD-6 document at
https://isocpp.org/std/standing-documents/sd-6-sg10-feature-test-recommendations
recommend defining '__has_foo(x) 0' as a fallback for compilers without the
macros, so that's what we go for.

Change-Id: I0298cd3b4a6ff6618821e34642a5ddd6728be767
Reviewed-by: Alex Richardson <arichardson.kde@gmail.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2019-12-10 00:48:07 +01:00
Lars Knoll
063e39df13 Get rid of QCharRef and QByteRef
We already detach immediately since change
c2d2757bcc. That basically removes
the main purpose of having QChar/ByteRef, and we can just as well
get rid of those classes for Qt 6.

Change-Id: I8dc566a1948ddc29c0cb8a77ec7310654a7219a4
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2019-12-08 18:20:38 +01:00
Lars Knoll
06456873fc Get rid of QT_STRICT_ITERATORS
The concept was a nice idea to avoid accidental detach() calls
in implicitly shared containers, but it conflicts with a C++11
compatible API for them, with signatures for modifying methods
taking a const_iterator as argument and returning an iterator
(e.g. iterator erase(const_iterator)).

Change-Id: Ia33124bedbd260774a0a66f49aedd84e19c9971b
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2019-11-04 12:52:26 +00:00
Lars Knoll
5357231c0a Make QList an alias to QVector
This is almost 100% source compatible with Qt 5. Exceptions are

* Stability of references for large or non movable types
* taking a PMF for types that are now overloaded with r-value references
  in QVector
* The missing prepend optimization in QVector (that is still planned
  to come for Qt 6)

Change-Id: I96d44553304dd623def9c70d6fea8fa2fb0373b0
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2019-10-30 11:52:48 +01:00
Marc Mutz
0a724ac74c Introduce QT_NO_LINKED_LIST and mark QtBase (almost) free of it
QLinkedList is still used in several tests. Add exceptions for
these subdirs.

Change-Id: I50ccd2a0892129d4a47aa4e2400211690da9a82d
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2019-07-12 14:26:30 +02:00
Allan Sandfeld Jensen
d775b1fcb3 Remove handling of missing Q_COMPILER_INITIALIZER_LISTS
Change-Id: Id65b39c787235a051262544932e6717d076f1ea0
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2019-05-02 23:10:55 +00:00
Marc Mutz
e6d9617c79 QHash/QMultiHash: add range constructors
QMap and QMultiMap will go in a separate commit, due to QMap's
insertion behavior that "reverses" the inserted elements.

[ChangeLog][QtCore][QHash] Added range constructor.

[ChangeLog][QtCore][QMultiHash] Added range constructor.

Change-Id: Icfd0d0afde27792e8439ed6df3e8774696b134d3
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Sérgio Martins <sergio.martins@kdab.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2019-04-25 00:10:03 +00:00
Marc Mutz
2e1763d83a 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>
2019-04-17 08:11:21 +00:00
Marc Mutz
399ab058c9 Add front()/back() to QString, QStringRef, QByteArray and QLatin1String
These STL-compatibility functions are present on our generic
containers, but not on the string classes.

[ChangeLog][QtCore][QString/QStringRef/QByteArray/QLatin1String] Added
front() and back() for STL compatibility.

Change-Id: I536019396b319abd1e2daf9c64ebab4e7a35b334
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2017-04-07 08:32:32 +00:00
Marc Mutz
95263dbf7a Add a test for container API symmetry
Akin to the successful tst_QStringApiSymmetry, add such a test for
generic containers, too. Yes, we have tst_collections, but it's a
cut'n'paste mess that makes it hard to systematically perform
cross-class checks for consistency. This new test, still in its
infancy, uses templates and thus ensures that exactly the same checks
are run on all containers.

Starting out with front()/back(), which the string classes were found
to lack, we will build this test up, as we did and continue to do with
the string API one.

Change-Id: I07323340b5612ecc658232b2776d788018010d0d
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2017-04-07 08:32:24 +00:00