Do not wait up to the timeout ms after already having waited several
times. At the same time upgrade to using the QDeadlineTimer which
is designed for this purpose.
Change-Id: Iaf5e4f4655605d5143ce91040c6eb6706752e504
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
For language "Traditional Chinese" on iOS with region "US",
the logic was formerly to attempt a match on country/language/script (fail),
followed by country/language (which would result in script defaulting to
"Simplified"). Now, the logic is to try language/script first if script is
specified. Failing that, language/country will be attempted.
Task-number: QTBUG-39639
Change-Id: I75a774b1e66686e95167ff221458a97a7ea2660d
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Jason Erb <jason.erb@sparist.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
tst_qtcpsocket.cpp:606:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
tst_qtcpsocket.cpp:670:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
tst_qfile.cpp(2661): warning C4334: '<<': result of 32-bit shift implicitly converted to 64 bits (was 64-bit shift intended?)
tst_qarraydata.cpp(760): warning C4334: '<<': result of 32-bit shift implicitly converted to 64 bits (was 64-bit shift intended?)
main.cpp:40:33: warning: ignoring return value of 'char* fgets(char*, int, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
Change-Id: I80ccef29b71af6a2c3d45a79aedaeb37f49bba72
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@qt.io>
Compare to QLatin1String and use reinterpret_cast to fix MSVC warning:
tst_qstring.cpp(1271): warning C4312: 'type cast': conversion from 'unsigned int' to 'void *' of greater size
Change-Id: I4f26d72f0fad59e09636fe609a2772309a688e5c
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Remove most type traits from qtypetraits.h, but keep the custom
implementation of is_signed/is_unsigned. This gets rid of
BSD-3 licensed code from Google in a public header (hugh!).
The custom implementations for is_signed/is_unsigned are kept
because the implementations in gcc's standard headers do not
work as we expect for enums - both is_signed and is_unsigned
always returns false there - see also
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59027
[ChangeLog][QtCore][General] Qt now relies on type traits from
the C++ standard library.
Change-Id: I3f2188b46949f04ca4482a6ac9afd3482103f0e1
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The Qt::ISODate format strips milliseconds, so a new format is introduced
that keeps the milliseconds. A new format was chosen over fixing the
existing format due to the behavioral change of suddenly having ms
as part of Qt::ISODate.
Change-Id: If8b852daed068cce8eee9b61a7cd4576bc763443
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
CFAbsoluteTime is measured in seconds, represented by a double,
so when converting milliseconds to CFAbsoluteTime we may get a
slight error due to missing precision in double to represent
the milliseconds exactly. By rounding to the closest millisecond
when converting back, we avoid truncating and being one ms off.
Change-Id: If1e99f97b000fb8cb893ddfc5d7ba81096c0ea88
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Jake Petroules <jake.petroules@qt.io>
5971b88e is not needed in new configure.
This merge also reverts "fix QMAKE_DEFAULT_*DIRS resolution with
apple SDK", 2c9d15d7, because it breaks iOS build with new
configure system.
Conflicts:
mkspecs/features/default_pre.prf
mkspecs/features/mac/toolchain.prf
mkspecs/features/toolchain.prf
src/dbus/qdbusconnection.cpp
src/plugins/sqldrivers/mysql/qsql_mysql.cpp
src/sql/drivers/mysql/qsql_mysql.cpp
src/widgets/widgets/qmenubar.cpp
src/widgets/widgets/qmenubar_p.h
tools/configure/configureapp.cpp
tools/configure/environment.cpp
tools/configure/environment.h
Change-Id: I995533dd334211ebd25912db05b639d6f908aaec
Costs only ~300B in text size in QtCore, which is roughly compensated by
savings in other QtBase libraries, even without specifically porting
users to QL1S.
Of course, the raison d'être for this overload is avoiding the expensive
QLatin1String -> QString conversion which, for small lists, can take up
to 50% of the total runtime (assuming memory allocations dominate over
scanning and copying the list).
[ChangeLog][QtCore][QStringList] Added join(QLatin1String) overload.
Change-Id: I91d7e1d4e2c76d6dc79f2b750cf8e256dd4e0ab6
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Found by UBSan:
qstring.h:1160:44: runtime error: null pointer passed as argument 1, which is declared to never be null
qstring.h:1160:44: runtime error: null pointer passed as argument 2, which is declared to never be null
Fix by avoiding the memcmp() calls if there's a chance that they
might be called with nullptr.
While at it, also implement !=, >, <=, >= in terms of ==, <,
and add a test, because this particular UB was not fingered by
any of the QtCore test cases, but by a Qt3D one.
Change-Id: I413792dcc8431ef14f0c79f26e89a3e9fab69465
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Move the different parts of configure.json/.pri into the libraries where
they belong.
Gui is not yet fully modularized, and contains many things related to
the different QPA plugins.
Done-with: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Change-Id: I6659bb29354ed1f36b95b8c69e7fce58f642053f
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
According to https://msdn.microsoft.com/en-us/library/5dae5d43.aspx,
strncpy_s' second argument must not be 0:
> If strDest or strSource is NULL, *or numberOfElements is 0*, the
> invalid parameter handler is invoked.
Move the existing check for len > 0 up to protect the strncpy_s
call, too.
Change-Id: I70d339ea60d4b76f3038b2e4e4756f6590a9bd31
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Use the new qtConfig macro in all pro/pri files.
This required adding some feature entries, and adding
{private,public}Feature to every referenced already existing entry.
Change-Id: I164214dad1154df6ad84e86d99ed14994ef97cf4
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
- add Q_DECLARE_TYPEINFO for types held in Qt containers (incl. QVariant)
- port Q_FOREACH to C++11 range-for
- port uses of inefficient QLists to QVector
Fixes errors pointed out by my tree's static checks.
Change-Id: I7176b4b12ed47ed23166857bd127c459ea2a48d5
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
- port Q_FOREACH to C++11 range-for
(incl. one case of iterating over QHash::keys())
- port uses of inefficient QLists to QVector
- add Q_DECLARE_TYPEINFO for types held in Qt containers
Fixes errors pointed out by my tree's static checks.
Change-Id: I30eb432528fa3008240b5c217d5f2f9ddc3679be
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
We require Q_COMPILER_RVALUE_REFS and _VARIADIC_TEMPLATES since Qt 5.7,
so remove the non-variadic version which anyway has zero test coverage.
Also drop #include <utility>, as that is included from qglobal.h already,
and drop QSKIP from test.
Change-Id: I1fc7f7068eac80ad6fd85e1d8f6d33c5c7bb67db
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
Commit 4a40c717f3 optimized
QString::compare_helper(QChar*, int, char*, int), but got
the case wrong where the rhs is null, but the lhs is empty,
not null (which is the case even with a null QString, as
QString().constData() != nullptr). The correct result in
this case is 0, since in Qt empty and null strings compare
equal.
Fix by checking the length of lhs, not its pointer.
Task-number: QTBUG-55154
Change-Id: I3ec2cd25d9bdca90cf3f5568a875b1e52c779979
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
We can't (at present) actually exercise the failure in
QWindowsLocalCodec::convertFromUnicode() that prompted us to consider
the possible failure here, but we should at least test for it.
Change-Id: I5066c88d7b4caeb48aebc6b79c355fa49e1c581c
Reviewed-by: Frederic Marchal <frederic.marchal@wowtechnology.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Use QStringRef::isNull instead of QStringRef::string()
for validation. Non-NULL str.string() may yet leave us
with a useless str.unicode(), which is the actual problem here;
whereas !str.isNull() does really confirm that str.unicode()
is sensible.
Such test prevents situation like:
const QString a;
QString b;
b.append(a); // b.isNull() == true
b.append(QStringRef(&a)); // b.isNull() == false
Auto test updated: create QStringRef from QString directly, without
any condition.
Change-Id: I082cd58ef656d8a53e3c1223aca01feea82fffb9
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Conflicts:
configure
5.7 now supports clang on android; but dev re-worked configure
src/gui/kernel/qevent.h
One side renamed a parameter of a constructor; the other added an
alternate constructor on the next line. Applied the rename to both
for consistency.
tests/auto/tools/moc/tst_moc.cpp
Each side added a new test at the end.
.qmake.conf
Ignored 5.7's change to MODULE_VERSION.
configure.json
No conflict noticed by git; but changes in 5.7 were needed for the
re-worked configure to accommodate 5.7's stricter handling of C++11.
Change-Id: I9cda53836a32d7bf83828212c7ea00b1de3e09d2
It crashed when d was equal to Data::unsharableEmpty().
Task-number: QTBUG-51758
Change-Id: If9f2a7d11892507135f4dc0aeef909f59b7478fc
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@theqtcompany.com>
As a special case, setting the value of chunk size to zero forces
QRingBuffer to produce a separate QByteArray on each call which
appends the data. So, this enables a packet mode where portions of
data are stored independently from each other.
Change-Id: I2d0b331211901a289da7d4533e974f06830b5590
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Conflicts:
qmake/library/qmakebuiltins.cpp
qmake/library/qmakeevaluator.cpp
qmake/library/qmakeevaluator.h
qmake/project.h
QMakeEvaluator:
* evaluateConditional(): one side changed return type, the other
changed a parameter type.
* split_value_list(): one side changed a parameter adjacent to where ...
* expandVariableReferences(): ... the other killed one overload and
changed the survivor
src/corelib/io/qlockfile_unix.cpp
One side changed a #if condition, the other moved NETBSD's part of
what it controlled.
src/corelib/tools/qdatetime.cpp
One side fixed a reachable Q_UNREACHABLE in toMSecsSinceEpoch(), the
other moved it from the private class to the public one, in the midst
of the "short date-time" optimization, which confused diff entirely.
One side changed a QStringLiteral to QLatin1String, the other rewrote
adjoining code.
src/network/kernel/qauthenticator.cpp
Both rewrote a line, equivalently; kept the dev version.
src/platformsupport/fontdatabases/mac/qfontengine_coretext.mm
src/platformsupport/fontdatabases/mac/qfontengine_coretext_p.h
One side changed #if-ery that the other removed.
tools/configure/configureapp.cpp
One side added a check to -target parsing; the other killed -target.
tests/auto/testlib/selftests/expected_cmptest.lightxml
tests/auto/testlib/selftests/expected_cmptest.teamcity
tests/auto/testlib/selftests/expected_cmptest.txt
tests/auto/testlib/selftests/expected_cmptest.xml
tests/auto/testlib/selftests/expected_cmptest.xunitxml
Regenerated using generate_expected_output.py
I note that quite a few other expected_* come out changed, now.
There was no git-conflict in
src/widgets/kernel/qformlayout.cpp
but it didn't compile; one side removed some unused methods; the other
found uses for one of them. Put FixedColumnMatrix<>::removeRow(int)
back for its new user.
Change-Id: I8cc2a71add48c0a848e13cfc47b5a7754e8ca584
Conflicts:
qmake/library/qmakeevaluator.cpp
One side changed the iterator to use ranged-for, the other changed its
body; they only conflicted because the latter had to add braces around
the body, intruding on the for-line. Trivial resolution.
Change-Id: Ib487bc3bd6e3c5225db15f94b9a8f6caaa33456b
The hash function is carefully designed to give the same result
as the straight-forward implementation of qHash(unordered_map),
which we'll probably add at some point, namely: std::accumulate
over a container of std::pair.
This is one reason to use std:: and not QPair in the implemen-
tation of qHash(QHash). The other is that qHash(QPair) uses a
bad hash combiner, which may xor out the 'seed' from the result.
We can't fix that until Qt 6, but the qHash(std::pair) overload
uses the well-known boost::hash_combine algorithm (implemented
in Qt as QtPrivate::QHashCombine), so we can use that.
I also trust std::pair to work without problems with reference
template arguments, while QPair only very recently gained a very
basic auto-test for reference parameters.
[ChangeLog][QtCore] Added qHash() overloads for QHash, QMultiHash.
Change-Id: I90879d8a99cf1aadb6e84ecc0c3704f52f3691da
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
When replacing each copy of one text with a copy of another, we do so
in batches of 1024; if we get more than one batch, we need to keep a
copy of the sought text and replacement if they're part of the string
we're modifying, for use in later batches.
Also do the replacements in full batches of 1024, not 1023 (which left
the last entry in an array unused); marked some related tests as
(un)likely; and move some repeated code out into a pair of little
local functions to save duplcation.
Those new functions can also serve replace_helper(); and it can shed a
const_cast and some conditioning of free() by using them the same way
replace() now does. (There was also one place it still used the raw
after, rather than the replacement copy; which could have produced
errors if memcpy were to exercise its right to assume no overlap in
arrays. This error is what prompted me to notice all of the above.)
Added tests. The last error proved untestable as my memcpy is in fact
as fussy as memmove. The first two tests added were attempts to get a
failure out of it. The third did get a failure, but also tripped over
the problem in replace() itself. Added to an existing test function
and renamed it to generally cover extra tests for replace.
Change-Id: I9ba6928c84ece266dbbe52b91e333ea54ab6d95e
Reviewed-by: Robin Burchell <robin.burchell@viroteck.net>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
In Qt, null QStrings compare equal to empty ones, so add an explicit
check that the corresponding hash values are identical, too.
Ditto for QByteArray.
Change-Id: I190fc95a765305928d9b6b0e4955433865b6b247
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
These expressions only work because they contain no non-parenthesized
commas and an int literal is last.
Fix by wrapping only the integer literal in Q_(U)INT64_C.
Change-Id: I6b8e508b6c7c022f4b3342f65c26aab89ce17702
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Move those to the equivalent {to,set,from}SecsSinceEpoch(), except for
the cases that did QDateTime::currentDateTime{,Utc}().toTime_t. Those
are best implemented with QDateTime::currentSecsSinceEpoch().
Change-Id: Ib57b52598e2f452985e9fffd145a366c92cfda20
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
It's really a kernel functionality, as it implements really low-level
functionality and it's used by the event dispatcher. It was in tools/
only because QTime is.
QDeadlineTimer is also coming to kernel/.
Change-Id: Ifea6e497f11a461db432ffff14491c6d9b839eb0
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
to keep compatibility with and without
using QT_USE_QSTRINGBUILDER.
Change-Id: If8218fe0693cdb7ad1250beb272e0e7c356bbf4a
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
These new functions use a 64-bit integer in the API, instead of the
broken 32-bit unsigned integer that the previous xxxTime_t functions
used. That was a design flaw when the API was introduced back in Qt 4.2,
so I'm deprecating the API and slating it for removal in 6.0.
The changes to qfilesystemmetadata_p.h and quuid.cpp are necessary to
build the bootstrap library. The rest of the adaptation to the new API
will come in the next commit.
[ChangeLog][QtCore][QDateTime] Introduced toSecsSinceEpoch,
fromSecsSinceEpoch and setSecsSinceEpoch functions, which use 64-bit
integers to represent the number of seconds.
[ChangeLog][QtCore][QDateTime] The toTime_t, fromTime_t and setTime_t
functions are deprecated and will be removed in Qt 6.0. For new code,
use the equivalent functions with "SecsSinceEpoch" in the name, or the
equivalent ones with millisecond accurancy that have existed since
Qt 4.7.
Change-Id: Ib57b52598e2f452985e9fffd145a355d0e7ff48d
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
The first is "exact", not "more": qCalculateBlockSize. It ensures that
there's no overflow in multiplying, adding the header size or when
converting back to an int.
The second is the replacement for qAllocMore: it calculates the block
size like the first, but increases the block size to accommodate future
appends. The number of elements that fit in the block is also returned.
Task-number: QTBUG-41230
Change-Id: I52dd43c12685407bb9a6ffff13f5da09f816e667
Reviewed-by: Lars Knoll <lars.knoll@qt.io>