This shotgun-surgery approach is motivated by trying to get a
clean(er) build for -Wnoexcept on GCC, so it is expected that
for any class touched here, there will be more operations that
can be marked nothrow. But they don't show up in conditional
noexcept clauses, yet, so they are deferred to some later
commit.
Change-Id: I0eb10d75a26c361fb22cf785399e83b434bdf233
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This is required before we can add support for those three types in
QVariant.
This commit changes the output format for QChar when it falls outside
the printable ASCII range. In the future, it might be nice to use the
pretty-printing of control characters like QtTest and QJsonDocument.
Change-Id: I4d942da8d11f83de9c1b485ea6ca804fe1622602
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@theqtcompany.com>
Use the built-in hex, showbase manipulator to format the number in
hex. Also, apply nospace() only once.
Change-Id: Id4b3d5f082ad13f52c8711408d7ec609bec3a621
Reviewed-by: Alex Blasche <alexander.blasche@digia.com>
Similar to QTextStream::reset(), this resets the stream format to the
defaults. Its primary use is inside custom operator<< implementations,
where you'd want to have a fixed format regardless of the current
stream state.
Change-Id: I421d76c61f164579bb90cf4195cc5376e2dcf0f3
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Allow the user to disable the quoting of QString, QByteArray,
QStringLiteral by passing a "noquote()" stream modifier.
This requires another flag to be added to QDebug::Stream. To
keep BC we're using the QMessageLogContext::version field
to differentiate between QDebug streams created by earlier
versions.
Task-number: QTBUG-37146
Change-Id: I9b215eabfcfd754af16ea87f3ef928d698e37d77
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This is the only place in Qt source code we use FORCE_UREF, and can
be traced back to the very first qt.git commit. In any case, it's
broken: It returns a reference to a local variable, since the debug
argument is _not_ a reference.
Using a reference both for the argument and the return value would
be actually the canonical solution, but that breaks with
QDebug << operator(QDebug, const QVariant &),
exported in QtCore. The C++ lookup rules apparently prefer this
overload then to be used for outputting containers ...
Change-Id: Iaf5e5dd89d4f3ebe6454eba219046b4f25b0d717
Reviewed-by: hjk <hjk121@nokiamail.com>
This injected quite some code on every use of qDebug and friends,
while not giving any measurable performance benefits.
Change-Id: I7b51f99130f18f1252da01e313f7b97c43a5480d
Reviewed-by: Orgad Shaneh <orgads@gmail.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
According to the documentation, Qt doesn't even attempt to handle OOM
issues anymore. It's questionable in the first place why this should
be available only for the stream operator logging ...
Change-Id: If94c971793bc6c6773daf3997fe82b410a29538d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Use the QTextStream stream operator for formatting 64 bit numbers,
just like we do for other numbers, too. This ensures all numbers in
a QDebug stream e.g. respect the hex and showbase modifiers.
The original reason for formatting qin64, quint64 with QString::number
is unclear (pre-dates the original qt4 git import). Maybe QTextStream
did lack proper support for 64 bit numbers back then.
Task-number: QTBUG-36841
Change-Id: I049516c2a8394c9c1a708f86c3d950418a20a957
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
It's unexpected that all messages generated by the stream version
of qDebug and friends have a trailing space. It also makes switching
to categorized logging (which only supports the stream version) difficult,
since all autotests checking for debug output would have to be adapted.
Task-number: QTBUG-15256
Change-Id: I8d627a8379dc273d9689f5611184f03607b73823
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The macro was made empty in ba3dc5f3b56d1fab6fe37fe7ae08096d7dc68bcb
and is no longer necessary or used.
Discussed-on: http://lists.qt-project.org/pipermail/development/2013-January/009284.html
Change-Id: Id2bb2e2cabde059305d4af5f12593344ba30f001
Reviewed-by: Laszlo Papp <lpapp@kde.org>
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
Reviewed-by: hjk <hjk121@nokiamail.com>
Had to move QTextStreamPrivate to a private header, to be able to use
its new internal Params struct from qdebug.cpp
Change-Id: If28e25f27bbd04b1825a5eb3e2ef83ecad72e7b2
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Change copyrights and license headers from Nokia to Digia
Change-Id: If1cc974286d29fd01ec6c19dd4719a67f4c3f00e
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
These are better generated by the compiler.
Change-Id: I5afa9fd17997c220622ed0e5990c33e52700840f
Reviewed-by: Laszlo Papp <lpapp@kde.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This is useful for inserting a string without space-handling, given that
dbg.nospace() followed by dbg.space() inserts a space.
It's also useful for QDebug operators for custom types, so that they
can disable space handling and then restore to whatever it was before
(rather than forcing it to space() mode).
Change-Id: I9d72e9ffbcbc581ed093168752c29af924405b33
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Implemented as in other shared classes (e.g. QPen).
Special case:
QUrlQuery: document existing swap().
Change-Id: I4b36cc9577fbf2232d4b2a2d8822d26e41e22cad
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
No behaviour change since fromAscii (temporarily, at this point) means
fromUtf8.
Change-Id: I0e4d3ccfac7b5beaaaececb9f088324ee4838f84
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
Reviewed-by: Robin Burchell <robin+qt@viroteck.net>
Introduce a new QtMessageHandler that takes QString instead of
char *: This avoids converting to local8bit , only to convert it back
to utf16 for Windows.
The old QMessageHandler is kept for a transition period, but will
be removed before Qt 5.0.
Also fix qEmergencyOut (that is called in OOM situations) to not rely
on the default message handler.
Change-Id: Iee0ce5838f97175c98788b847964273dd22d4a37
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
QLatin1String now has a constructor that takes explicit length, which
makes it possible to create a QLatin1String that isn't null-terminated.
Made the QTextStream and QDebug << operators work in that case.
Change-Id: I94d051ce2ebfb2d2a403b96d25e040c80a54bf7c
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
Record the file, line, and function where a qDebug, qWarning, qCritical
or qFatal call happens, and make this information available in a custom
message handler.
The patch uses the C preprocessor to replace qDebug, qWarning, ... with
a line that also records the current file, line, and function. Custom
message handlers can access this information via a new QMessageLogContext
argument.
Change-Id: I0a9b89c1d137e41775932d3b1a35da4ebf12d18d
Reviewed-by: David Faure <faure@kde.org>
As in the past, to avoid rewriting various autotests that contain
line-number information, an extra blank line has been inserted at the
end of the license text to ensure that this commit does not change the
total number of lines in the license header.
Change-Id: I311e001373776812699d6efc045b5f742890c689
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
These defines were there to aid in the commercial
licensing scheme we used long ago, and are no longer needed.
Keep a QT_MODULE(x) define so other modules continue compiling.
Change-Id: I8fd76cd5270df8f14aee746b6cf32ebf7c23fec7
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
QBool was introduced with Qt-4.0, to detect Qt3-like code like
if (c.contains(d) == 2) and break compilation on such constructs.
This isn't necessary anymore, given that such code couldn't possibly
compile in Qt4 times.
And QBool was confusing developers, and creating compile errors (e.g.
QVariant doesn't have support for it), so better remove it for Qt 5.
Change-Id: I6642f43f5e12b872f98abb56600186179f072b09
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
It was checked in a few places, but it didn't actually remove QTextStream,
so it was pretty useless.
Change-Id: I8eaf28893cd6c7acbe1c0b69d58de90742aee755
Reviewed-by: João Abecasis <joao.abecasis@nokia.com>
It is mostly not used (most places in Qt use typename directly), so
is already not very useful.
For example typename is used in:
QDataStream& operator<<(QDataStream& s, const QVector<T>& v)
Change-Id: I85337ad7d8d4ebbb424bfa2ab9a356456ff3e90f
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>
All QDebug operator << in custom classes were disabled by
QT_NO_DEBUG_STREAM, which was set by QT_NO_DEBUG_OUTPUT.
Now QT_NO_DEBUG_STREAM is never set automatically, but remains available
for reducing the feature set altogether (qconfig.h).
Remove check on QT_NO_TEXTSTREAM: this define is meaningless, it
doesn't even undefine QTextStream, and this is unrelated to QDebug
streaming anyway.
Change-Id: I5eeed0144fa684d0e790e9dfd9a4aeb956218c39
Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This is the beginning of revision history for this module. If you
want to look at revision history older than this, please refer to the
Qt Git wiki for how to use Git history grafting. At the time of
writing, this wiki is located here:
http://qt.gitorious.org/qt/pages/GitIntroductionWithQt
If you have already performed the grafting and you don't see any
history beyond this commit, try running "git log" with the "--follow"
argument.
Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12
