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... by using the recently-added QUtf8::convertToUnicode()
and a QVarLengthArray instead of QString::fromUtf8().
Like elsewhere in QString, use a QVarLengthArray<ushort>
instead of the more natural <QChar> to avoid instantiating
another QVLA.
Assume that length2 is usually set to a non-negative value.
Not because that's necessarily the frequent case, but
because a negative length2 leads to an expensive strlen,
that usually dwarfs the additional branch cost.
Check for data2 == nullptr early to avoid having to check
it later twice.
Change-Id: I04bda44ed857451efdf04c3283b5726480dd8c0d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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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
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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
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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>
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Also skip doing a += 0 when we had to test whether the relevant rhs
was zero anyway (because we want to ++ there instead of +=ing).
Change-Id: Ibd5f21eb9aaf410b09c9db8450b2d61618e628fc
Reviewed-by: Robin Burchell <robin.burchell@viroteck.net>
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Change-Id: I84de848681e793e68e0c290719a7f961aca48f4e
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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We cannot really remove the function, since it's called from
inline code (QCharRef::op=(QChar)), but we can schedule it for
removal in Qt 6, and inline it into existing in-tree callers.
Change-Id: I3499f101dcb5ae908726b3673bf3526a04408db6
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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When the insertion position is not beyond end(), call
resize() instead of expand(), which fills the new size
with spaces, which, however would just be overwritten
by the following memmove().
Add some Q_UNLIKELY to indicate that we strongly
expect the resize() case to be the more common.
Change-Id: Iaf3215dd53c2cbd18f2fd8a5f80af8f6844944da
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Anton Kudryavtsev <a.kudryavtsev@netris.ru>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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chop() was missing in the API.
Change-Id: I15af86c8f218cf159b8ce19bbeb2ffa6201f98cf
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
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qtbase/src/corelib/tools/qstring.cpp:8341: warning: Unknown command '\length'
qtbase/src/corelib/tools/qstring.cpp:8354: warning: Unknown command '\length'
qtbase/src/corelib/tools/qstring.cpp:8366: warning: Unknown command '\length'
qtbase/src/corelib/doc/src/animation.qdoc:38: warning: Can't link to 'QAbstractAnimation::updateCurrentValue()'
qtbase/src/corelib/io/qdatastream.cpp:529: warning: Undocumented enum item 'Qt_5_8' in QDataStream::Version
qtbase/src/corelib/tools/qdatetime.cpp:4377: warning: No documentation for 'QDateTime::currentSecsSinceEpoch()'
qtbase/src/corelib/tools/qcommandlineoption.cpp:435: warning: Undocumented parameter 'flags' in QCommandLineOption::setFlags()
qtbase/src/network/ssl/qsslconfiguration.cpp:857: warning: Undocumented parameter 'dhparams' in QSslConfiguration::setDiffieHellmanParameters()
qtbase/src/network/ssl/qsslconfiguration.cpp:830: warning: Undocumented parameter 'hint' in QSslConfiguration::setPreSharedKeyIdentityHint()
qtbase/src/network/ssl/qssldiffiehellmanparameters.cpp:225: warning: No such enum item 'ErrorUnsafeParameters' in QSslDiffieHellmanParameters::Error
qtbase/src/network/ssl/qssldiffiehellmanparameters.cpp:225: warning: No such enum item 'ErrorInvalidInputData' in QSslDiffieHellmanParameters::Error
qtbase/src/network/ssl/qssldiffiehellmanparameters.cpp:225: warning: Undocumented enum item 'UnsafeParametersError' in QSslDiffieHellmanParameters::Error
qtbase/src/network/ssl/qssldiffiehellmanparameters.cpp:225: warning: Undocumented enum item 'NoError' in QSslDiffieHellmanParameters::Error
qtbase/src/network/ssl/qssldiffiehellmanparameters.cpp:225: warning: Undocumented enum item 'InvalidInputDataError' in QSslDiffieHellmanParameters::Error
qtbase/src/network/ssl/qssldiffiehellmanparameters.cpp:105: warning: Undocumented parameter 'encoding' in QSslDiffieHellmanParameters::QSslDiffieHellmanParameters()
qtbase/src/network/ssl/qssldiffiehellmanparameters.cpp:129: warning: Undocumented parameter 'encoding' in QSslDiffieHellmanParameters::QSslDiffieHellmanParameters()
qtbase/src/network/ssl/qssldiffiehellmanparameters.cpp:208: warning: Can't link to 'clear()'
qtbase/src/network/ssl/qssldiffiehellmanparameters.cpp:277: warning: Undocumented parameter 'dhparam' in operator<<()
qtbase/src/network/ssl/qssldiffiehellmanparameters.cpp:277: warning: No such parameter 'dhparm' in operator<<()
qtbase/src/widgets/kernel/qapplication.cpp:999: warning: Cannot find 'QApplication::autoMaximizeThreshold' specified with '\property' in any header file
Change-Id: I4ac00f0fc0dbc4d421cf7c0273635d9681962645
Reviewed-by: Topi Reiniö <topi.reinio@theqtcompany.com>
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Conflicts:
src/corelib/global/qglobal.cpp
src/corelib/global/qsysinfo.h
src/corelib/kernel/qcoreapplication_win.cpp
src/gui/text/qdistancefield.cpp
src/gui/text/qdistancefield_p.h
src/plugins/platforms/windows/qwindowsglcontext.cpp
src/plugins/platforms/windows/qwindowsglcontext.h
Change-Id: Ib3500acc2b28553bde06758cd9a2e19eb7fe2978
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And blacklisted a few tests in tst_QUdpSocket.
Conflicts:
src/android/jar/src/org/qtproject/qt5/android/QtNative.java
src/corelib/global/qglobal.cpp
src/corelib/global/qsystemdetection.h
src/corelib/io/qfileselector.cpp
src/plugins/platforms/eglfs/deviceintegration/eglfs_kms_egldevice/qeglfskmsegldeviceintegration.cpp
tests/auto/network/socket/qudpsocket/BLACKLIST
Task-number: QTBUG-54205
Change-Id: I11dd1c90186eb1b847d45be87a26041f61d89ef6
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qstring.cpp:595:13: error: unused variable ‘nullmask’ [-Werror=unused-variable]
Change-Id: I1cc7601489634e96833cfffd1456474a529a79ed
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Reviewed-by: Erik Verbruggen <erik.verbruggen@qt.io>
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Conflicts:
config_help.txt
configure
mkspecs/features/uikit/sdk.prf
src/corelib/global/qhooks.cpp
src/corelib/io/qfilesystemwatcher.cpp
src/corelib/io/qlockfile_unix.cpp
src/corelib/tools/qalgorithms.h
src/gui/kernel/qwindowsysteminterface.h
src/gui/text/qtextdocument_p.cpp
src/network/access/access.pri
src/network/access/qnetworkaccessmanager.cpp
src/network/access/qnetworkreplynsurlconnectionimpl.mm
src/src.pro
src/testlib/qtestcase.cpp
src/widgets/kernel/qwidgetbackingstore_p.h
src/widgets/styles/qwindowscestyle.cpp
src/widgets/styles/qwindowsmobilestyle.cpp
tests/auto/corelib/io/qdiriterator/qdiriterator.pro
tests/auto/corelib/io/qfileinfo/qfileinfo.pro
tests/auto/gui/kernel/qwindow/BLACKLIST
tests/auto/widgets/dialogs/qfilesystemmodel/tst_qfilesystemmodel.cpp
tools/configure/configureapp.cpp
Change-Id: Ibf7fb9c8cf263a810ade82f821345d0725c57c67
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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>
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When a copy is needed, replace_helper() takes
care of that for us.
Change-Id: I9e5c89cb70b2902c96062a9edaf77fedda6ddb2c
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
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Conflicts:
.qmake.conf
config.tests/unix/nis/nis.cpp
mkspecs/unsupported/freebsd-g++/qplatformdefs.h
src/corelib/tools/qdatetime.cpp
src/corelib/tools/qsimd.cpp
src/corelib/tools/qsimd_p.h
src/network/access/access.pri
src/network/access/qnetworkreplynsurlconnectionimpl.mm
src/network/access/qnetworkreplynsurlconnectionimpl_p.h
src/plugins/platforms/cocoa/qnsview.mm
src/plugins/printsupport/windows/qwindowsprintdevice.cpp
tests/auto/corelib/kernel/qobject/tst_qobject.cpp
tests/auto/network/access/qnetworkreply/BLACKLIST
tests/auto/widgets/widgets/qopenglwidget/BLACKLIST
Change-Id: I4b32055bbf922392ef0264fd403405416fffee57
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Move the Q_ALWAYS_INLINE and forcing of __builtin_memcpy to the existing
functions.
Change-Id: Icaa7fb2a490246bda156ffff143c137e520eea79
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
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Make overloaded lastIndexOf() functions
more homogeneous.
Change-Id: If45aac88b43d26baf7f93caec3662a1085e26b97
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
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QStringRef op QByteArray was ambiguous between
bool QStringRef::operator op(const char*) const
bool operator op(const QStringRef&, const QString&)
QByteArray op QStringRef was ambiguous between
bool operator op(const QString&, const QStringRef&)
bool operator op(const char*, const QStringRef&)
Fix by providing more overloads.
[ChangeLog][QtCore] Disambiguated the relational operators
comparing QByteArray with QStringRef (and vice versa).
Change-Id: I1cfa9ecfdd8b4102e652593faf35f6098289bc34
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
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Use qCountTrailingZeroBits and qCountLeadingZeroBits from qalgorithms.h
instead. Also extended these versions for MSVC. The _bit_scan_* versions
stem from a time before the glorious days of qalgorithms.h. A big
advantage is that these functions can be used on all platforms.
Change-Id: I5a1b886371520310a7fe16e617635ea335046beb
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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Conflicts:
config_help.txt
configure
src/corelib/io/qprocess_wince.cpp
src/plugins/platforms/windows/qwindowstheme.cpp
src/plugins/platforms/xcb/qxcbbackingstore.cpp
tests/auto/corelib/tools/qtimezone/BLACKLIST
tests/auto/network/socket/qudpsocket/tst_qudpsocket.cpp
tests/auto/widgets/kernel/qwidget/tst_qwidget.cpp
Change-Id: I26644d1cb3b78412c8ff285e2a55bea1bd641c01
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Conflicts:
mkspecs/features/qml_module.prf
mkspecs/features/qt_common.prf
src/gui/text/qzip.cpp
src/plugins/platforms/cocoa/qnsview.mm
src/plugins/platforms/windows/array.h
src/testlib/qtestcase.cpp
src/widgets/dialogs/qfilesystemmodel.h
Change-Id: Ie41c5868415b81f7693c80e045497035504bb210
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Similar change to 390ea21873cf229447c2dcaea85a40e472fab03c, but more
extensive because the hash variables were not, yet, of unsigned type.
This brings the three hashed string search algorithms in QtBase (in
QString, QByteArray and QByteArrayMatcher) in line again.
Found by UBSan, fixing the following bunch of errors:
tools/qstring.cpp:3080:38: runtime error: left shift of negative value -1291179264
tools/qstring.cpp:3081:42: runtime error: left shift of negative value -1291179264
tools/qstring.cpp:3091:13: runtime error: left shift of 73 by 26 places cannot be represented in type 'int'
tools/qstring.cpp:3091:13: runtime error: left shift of negative value -1255957171
tools/qstring.cpp:3091:13: runtime error: signed integer overflow: 1783052986 - -1207959552 cannot be represented in type 'int'
tools/qstring.cpp:3097:37: runtime error: left shift of negative value -1298753576
tools/qstring.cpp:3098:41: runtime error: left shift of negative value -1298753576
tools/qstring.cpp:3107:13: runtime error: left shift of negative value -1508912760
tools/qstring.cpp:3158:38: runtime error: left shift of negative value -677037574
tools/qstring.cpp:3159:42: runtime error: left shift of negative value -677037574
tools/qstring.cpp:3169:13: runtime error: left shift of negative value -1657715810
tools/qstring.cpp:3173:38: runtime error: left shift of negative value -677037574
tools/qstring.cpp:3174:42: runtime error: left shift of negative value -677037574
tools/qstring.cpp:3183:13: runtime error: left shift of negative value -1657715810
Change-Id: I1436eb61369919df9fe34251f863dd54fb58af98
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
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Conflicts:
src/corelib/io/qprocess_win.cpp
src/widgets/itemviews/qheaderview.cpp
Change-Id: I0a59ade9cd6e91f770fdf298a7d72a41e79fd761
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Avoid incurring the cost of converting the latin1 data in that case.
Several existing QString unit tests excercise the new code path.
Task-number: QTBUG-52617
Change-Id: I27256d9e7db34f09543e244a79d754ff7932f0d0
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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The article describes two ways, not three.
Change-Id: I2b8b3c92135dd87de8a81255cddd1faf7c5455c3
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
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Conflicts:
configure
src/3rdparty/double-conversion/include/double-conversion/utils.h
src/corelib/global/qnamespace.qdoc
src/corelib/tools/qsimd_p.h
tests/auto/corelib/io/qfile/tst_qfile.cpp
Change-Id: I3ca1007bab5355d251c13002a18e93d81c254d34
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Conflicts:
config.tests/unix/compile.test
src/android/jar/src/org/qtproject/qt5/android/QtActivityDelegate.java
src/testlib/qtestcase.cpp
src/testlib/qtestcase.qdoc
Change-Id: Ied3c471dbc9a076c8de33d673bd557e88575609d
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Change-Id: I3a4bd3b4fcfd253b63fe342da6e398a4aeaf6825
Reviewed-by: Topi Reiniö <topi.reinio@theqtcompany.com>
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It's easier to maintain the function and the docs when they live together.
Change-Id: I1e047b4ac1eb61a36849188da560dd899e05509f
Reviewed-by: Jake Petroules <jake.petroules@qt.io>
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Conflicts:
src/corelib/kernel/qobject.cpp
src/gui/painting/qpaintengine_raster.cpp
Change-Id: I74e1779832f43d033708dcfd6b666c7b4f0111fb
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Most containers have them in Qt 5.7, so add them
to QStringRef, too.
Brush up the docs, use the const_iterator typedef
in the API, for consistency with QString's docs.
[ChangeLog][QtCore][QStringRef] Added reverse iterators,
rbegin(), rend(), crbegin(), crend().
Change-Id: I3d2884a1b2faae02c610ab3871552b65bc6e2521
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
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Remove QSysInfo::WV_CE_5/6 enumeration values, #ifdef sections for Q_OS_WINCE
and wince .pro file clauses in library, examples and tests.
Task-number: QTBUG-51673
Change-Id: Ib63463445f3a26e04d018b193e4655030002f5f9
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
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Conflicts:
configure
mkspecs/common/wince/qplatformdefs.h
src/plugins/platforms/directfb/qdirectfbbackingstore.cpp
src/plugins/platforms/xcb/qxcbbackingstore.cpp
Change-Id: Ied4d31264a9afca9514b51a7eb1494c28712793c
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This change partially reverts 1bfc7f68 about QT_HAS_BUILTIN define
and undef in src/corelib/tools/qsimd_p.h.
This change is also squashed with "Fall back to c++11 standard
compiler flag for host builds" which is done by Peter Seiderer.
Conflicts:
mkspecs/features/default_post.prf
src/3rdparty/sqlite/0001-Fixing-the-SQLite3-build-for-WEC2013-again.patch
src/3rdparty/sqlite/sqlite3.c
src/corelib/tools/qsimd_p.h
src/gui/kernel/qevent.cpp
src/gui/kernel/qwindowsysteminterface.cpp
src/gui/kernel/qwindowsysteminterface_p.h
src/plugins/bearer/blackberry/blackberry.pro
src/plugins/platforms/cocoa/qcocoasystemsettings.mm
src/plugins/platformthemes/gtk2/gtk2.pro
src/plugins/styles/bb10style/bb10style.pro
src/sql/drivers/sqlite2/qsql_sqlite2.cpp
tools/configure/configureapp.cpp
Task-number: QTBUG-51644
Done-with: Peter Seiderer <ps.report@gmx.net>
Change-Id: I6100d6ace31b2e8d41a95f0b5d5ebf8f1fd88b44
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Previously, the macro Q_OS_WIN64 was checked, causing warnings:
tools\qstring.cpp(6183): warning C4311: 'reinterpret_cast': pointer truncation from 'void *' to 'unsigned long'
tools\qstring.cpp(6183): warning C4302: 'reinterpret_cast': truncation from 'void *' to 'unsigned long'
when compiling WinRT/64bit, where it is not defined.
Change-Id: Ib9d8405108c85170aba18b13f9c64083136bc5ee
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@theqtcompany.com>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
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Found by UBSan:
src/corelib/tools/qstring.cpp:587:42: runtime error: load of misaligned address 0x2acbf4b7551b for type 'const long long int', which requires 8 byte alignment
src/corelib/json/qjson_p.h:405:30: runtime error: store to misaligned address 0x0000019b1e52 for type 'quint64', which requires 8 byte alignment
src/corelib/tools/qhash.cpp:116:27: runtime error: load of misaligned address 0x2b8f9ce80e85 for type 'const qlonglong', which requires 8 byte alignment
src/corelib/tools/qhash.cpp:133:26: runtime error: load of misaligned address 0x2b8f9ce80e8d for type 'const ushort', which requires 2 byte alignment
Fix by memcpy()ing into a local variable. Wrap this trick in
template functions in qsimd_p.h. These are marked as always-
inline and use __builtin_memcpy() where available in an
attempt to avoid the memcpy() function call overhead in debug
builds.
While this looks prohibitively expensive, from the pov of the
C++ abstract machine, it is 100% equivalent, except for the
absence of undefined behavior. In one case, the cast produces
a local temporary which is then copied into the function, and
in the other case, that local variable comes from return value
of qUnalignedLoad().
Consequently, GCC compiles these two versions into identical
assembler code (only verfied for ucstrncmp, but there's no
reason to believe that it wouldn't hold for the other cases,
too).
Task-number: QTBUG-51651
Change-Id: Ia50d4a1d7580b6f803e0895c9f3d89c7da37840c
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@theqtcompany.com>
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Use new QUtf8::convertToUnicode(QChar*, const char*, int)
overload instead of QString::fromUtf8(). The QUtf8 overload
allocates no memory, and is therefore marked as nothrow.
Using this function in convertFromAscii() allows to mark
this function nothrow, too.
All functions of QAbstractConcatenable can now be marked as
nothrow.
Since QUtf8::convertToUnicode() does not deal with lengths
of -1, insert a strlen() call when the len == -1 ASCII fast
path fails due to non-ASCII chars.
Saves 1.1KiB in text size on optimized GCC 5.3 Linux AMD64
builds of QtCore (other libraries are compiled without
exceptions, so this change should not have an effect on
those).
Change-Id: I7333e35844033831eae2a04203d13d9792c5d460
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
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QLatin1String can be used as a string-view-like type.
When attempting to do so in uic, mid() and at() were
found to be missing. Added the others for completeness.
Use the new functions in uic, for which they were
originally conceived.
[ChangeLog][QtCore][QLatin1String] Added at(),
operator[](), mid(), right(), left().
Change-Id: I4cfe3e9ed1157dedee754b2012d9678fe72b161e
Reviewed-by: Milian Wolff <milian.wolff@kdab.com>
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
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Conflicts:
src/android/jar/src/org/qtproject/qt5/android/QtActivityDelegate.java
src/dbus/qdbusconnection_p.h
src/dbus/qdbusintegrator.cpp
src/dbus/qdbusintegrator_p.h
tests/auto/corelib/io/qdir/qdir.pro
tests/auto/corelib/io/qiodevice/tst_qiodevice.cpp
Change-Id: I3d3fd07aed015c74b1f545f1327aa73d5f365fcc
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Handle special case mapping of length 1 explicitly;
Skip calculating of high surrogate for the same plane;
Optimize branch prediction with Q_LIKELY/Q_UNLIKELY;
Replace peekNext() + advance() with just next() in the caller function.
Change-Id: I0d37969749bd8ca855321242e6a0e72c405c5f8d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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[ChangeLog][QtCore][QStringRef] Added subscript operator.
Change-Id: Ia85d5efcb7747d2961ba55922ddabe6a46bdf20b
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
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Not that we require it, but since The Qt Company did it for all files
they have copyright, even if they haven't touched the file in years
(especially not in 2016), I'm doing the same.
Change-Id: I7a9e11d7b64a4cc78e24ffff142b4c9d53039846
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
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From Qt 5.7 -> LGPL v2.1 isn't an option anymore, see
http://blog.qt.io/blog/2016/01/13/new-agreement-with-the-kde-free-qt-foundation/
Updated license headers to use new LGPL header instead of LGPL21 one
(in those files which will be under LGPL v3)
Change-Id: I046ec3e47b1876cd7b4b0353a576b352e3a946d9
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
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Based on merge done by Liang Qi
Change-Id: Id566e5b9f284d29bff2199f13f9417c660f5b26f
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...even if reserve() hasn't been called before.
[ChangeLog][QtCore][QString] resize() will no longer shrink the
capacity. That means resize(0) now reliably preserves capacity().
Change-Id: If499a20990bbf3a20553da14e50a42918d310c9f
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
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Saves just under 5.5KiB in text size on optimized GCC 4.9 Linux
AMD64 builds.
Change-Id: I6d868a7d2e469cf0564127b0e66cd7b272a0c9cd
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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This will be used in QTextStream to speed up padding processing.
[ChangeLog][QtCore][QString] Added resize(int, QChar) overload.
Change-Id: Id51f8cdacb167310157100b05cacf20e9a5d2716
Reviewed-by: Topi Reiniö <topi.reinio@theqtcompany.com>
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
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