New comparison macros are used for following classes:
- QJsonArray::iterator
- QJsonArray::const_iterator
Replace public operators operator==(), operator!=(), operator!<(), etc
of classes to friend methods comparesEqual(), compareThreeWay();
Use *_helper methods to have an access to protected members of
QCborValueConstRef class from friend functions.
Task-number: QTBUG-120300
Change-Id: I9b41b619107ce69d8b6dab4938232fab841aab51
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Replace public operators operator==(), operator!=() of
QJsonArray to friend methods comparesEqual().
Use QT_CORE_REMOVED_SINCE and removed_api.cpp to get rid of current
comparison methods and replace them with a friend.
Add friend method comparesEqual(QJsonArray, QJsonValue)
to the QJsonArray class, to support comparison between QJsonArray
and QJsonValue elements, see test-case fromToVariantConversions()
Task-number: QTBUG-120300
Change-Id: I8440ca0761bede8551ff792bfa7f22e47b56fa79
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
I added QT_NO_VARIANT to qconfig-bootstrapped.h to be clearer on what
the #ifs are, but there's no testing of that feature outside of
QT_BOOTSTRAPPED.
Change-Id: I01ec3c774d9943adb903fffd17b7e8ac4340fb89
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
In operator<<(), stream the QJsonDocument directly, instead of
toJson(Compact).
This is how QJsonDocument operator<<() also does things, but that
knowledge should be need-to-know, and QJsonArray doesn't, seeing as
operator>>() just streams a QJsonDocument, and then calls toArray().
Pick-to: 6.7 6.6 6.5
Change-Id: Ia378bf0fb04ce33e3af24a2ce67778e89c41e31a
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Partly because it also saves to CBOR, but also because our guidelines
say to avoid using "Example" in the title.
Pick-to: 6.6 6.5
Task-number: QTBUG-111228
Change-Id: Id858475a6b0474228cfe8044e188cc763f56e3a8
Reviewed-by: Topi Reiniö <topi.reinio@qt.io>
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Added some background about Serialization with the classes and used cases.
Fixes: QTBUG-103951
Pick-to: 6.4 6.3 6.2
Change-Id: I3ff179b814fc5d424f2ac2ffaf3237b90ddd7e2b
Reviewed-by: Vladimir Minenko <vladimir.minenko@qt.io>
Reviewed-by: Cristian Maureira-Fredes <cristian.maureira-fredes@qt.io>
Reviewed-by: Kai Köhne <kai.koehne@qt.io>
Use correct text formatting; this ensures e.g. the decrement
operator isn't converted to an en dash in the docs. Apply
to increment operator docs also for consistency.
Task-number: QTBUG-105729
Change-Id: I5f126b90bc1d1b91d86e1f87c9b17a583841adb6
Reviewed-by: Topi Reiniö <topi.reinio@qt.io>
All of those are implicitly-shared Qt data types whose copy constructors
can't throw and have wide contracts (there aren't even any assertions
for validity in any of them). These are all types with a QVariant
implicit constructor, except for QCborValue, which is updated on this
list so QJsonValue (which has a QVariant constructor) is also
legitimately noexcept.
To ensure we haven't made a mistake, the Private constructor checks
again.
Change-Id: I3859764fed084846bcb0fffd17044d8319a45e1f
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
This is a repeat of commit de6ced6692
"QCborValue: fix incorrect to{Array,Map} when the value is empty" (6.4),
which fixed the same thing for QCborValue. I've just copied the exact
same implementation onto the QJsonValue functions.
Pick-to: 6.2 6.3 6.4 5.15
Fixes: QTBUG-104085
Change-Id: I175efddd75f24ae59057fffd16f6b257bf7ed36d
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
Replace the current license disclaimer in files by
a SPDX-License-Identifier.
Files that have to be modified by hand are modified.
License files are organized under LICENSES directory.
Task-number: QTBUG-67283
Change-Id: Id880c92784c40f3bbde861c0d93f58151c18b9f1
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
After reimplementing Qt JSON support on top of CBOR, there were
unintended behavior changes when converting QVariant{, List, Map} to
QJson{Value, Array, List} due to reusing the code for converting
QVariant* types to CBOR types, and from CBOR types to corresponding JSON
types. In particular, conversions from QVariant containing QByteArray to
JSON has been affected: according to RFC 7049, when converting from
CBOR to JSON, raw byte array data must be encoded in base64url when
converting to a JSON string. As a result QVariant* types containing
QByteArray data ended up base64url-encoded when converted to JSON,
instead of converting using QString::fromUtf8() as before.
There were also differences when converting QRegularExpression.
Reverted the behavior changes by adding a flag to internal methods for
converting CBOR to JSON, to distinguish whether the conversion is done
from QVariant* or CBOR types. These methods now will fall back to the old
behavior, if the conversion is done using QJson*::fromVariant*().
Additionally fixed QJsonValue::fromVariant conversion for NaN and
infinities: they should always convert to QJsonValue::Null. This works
correctly when converting from variant to QJsonArray/QJsonObject, but has
been wrong for QJsonValue.
Added more tests to verify the expected behavior.
[ChangeLog][Important Behavior Changes] Restored pre-5.15.0 behavior
when converting from QVariant* to QJson* types. Unforeseen consequences
of changes in 5.15.0 caused QByteArray data to be base64url-encoded; the
handling of QRegularExpression was also unintentionally changed. These
conversions are now reverted to the prior behavior. Additionally fixed
QJsonValue::fromVariant conversions for NaN and infinities: they should
always convert to QJsonValue::Null.
Fixes: QTBUG-84739
Change-Id: Iaee667d00e5363906eedbb67948b7b39c9d0bc78
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Remove the fake QJsonValuePtr and QJsonValueRefPtr required for
operator()-> of QJsonArray and QJsonObject iterators.
Task-number: QTBUG-85700
Change-Id: I622a5a426edb13b32f9d00a02c3c148320fbccba
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This is required to remove the ; from the macro with Qt 6.
Task-number: QTBUG-82978
Change-Id: I3f0b6717956ca8fa486bed9817b89dfa19f5e0e1
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
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>
The rewrite using CBOR internals replaced one of the two naked pointers
that were members of QJsonArray and QJsonObject with a
QExplicitlySharedDataPointer. The problem is that its operator= will
read the current value to decrement the refcount and possibly delete the
pointed object.
But QJson{Array,Object}::initialize() are called from inlined code,
without initialization. So we can't call operator=. We need to memcpy to
write a nullptr.
This is not unit-testable because it requires compiling against 5.14 or
earlier, then running against 5.15.
Fixes: QTBUG-82700
Change-Id: Iaa63461109844e978376fffd15f98c62656d197c
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
src/corelib/serialization/qjsonvalue.cpp:174: (qdoc) warning: No such parameter 'n' in QJsonValue::QJsonValue()
...
examples/widgets/doc/src/icons.qdoc:584: (qdoc) warning: Command '\snippet (//! [24])' failed at end of file 'widgets/icons/mainwindow.cpp'
src/corelib/text/qbytearray.cpp:5177: (qdoc) warning: clang found diagnostics parsing \fn QByteArray::FromBase64Result::operator QByteArray() const
error: out-of-line definition of 'operator QByteArray' does not match any declaration in 'QByteArray::FromBase64Result'
src/corelib/serialization/qjsonarray.cpp:178: (qdoc) warning: Overrides a previous doc
src/corelib/serialization/qjsonarray.cpp:140: (qdoc) warning: (The previous doc is here)
src/corelib/serialization/qjsonobject.cpp:1016: (qdoc) warning: clang found diagnostics parsing \fn QJsonValueRef QJsonObject::iterator::operator[](int j) const
error: out-of-line definition of 'operator[]' does not match any declaration in 'QJsonObject::iterator'
src/corelib/serialization/qjsonobject.cpp:1267: (qdoc) warning: clang found diagnostics parsing \fn QJsonValue QJsonObject::const_iterator::operator[](int j) const
error: out-of-line definition of 'operator[]' does not match any declaration in 'QJsonObject::const_iterator'
src/corelib/tools/qhash.cpp:2641: (qdoc) warning: Overrides a previous doc
src/corelib/tools/qhash.cpp:1492: (qdoc) warning: (The previous doc is here)
src/corelib/tools/qhash.cpp:2659: (qdoc) warning: Can't link to 'unit()'
src/corelib/text/qchar.cpp:274: (qdoc) warning: Undocumented enum item 'Script_Sundanese' in QChar::Script
src/corelib/text/qchar.cpp:274: (qdoc) warning: No such enum item 'Script_Sundaneseo' in QChar::Script
src/network/ssl/qsslsocket.cpp:1514: (qdoc) warning: Can't link to 'QSslConfiguration::addDefaultCaCertificate()'
src/widgets/widgets/qtabwidget.cpp:581: (qdoc) warning: Undocumented parameter 'visible' in QTabWidget::setTabVisible()
Change-Id: I05c2a4884873850b684fa94036cd90db1a6e7726
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
In turn, deprecate the QJsonDocument methods that deal with JSON binary
data. You should use CBOR for data serialization these days.
[ChangeLog][Deprecation Notice] The binary JSON representation is
deprecated. The CBOR format should be used instead.
Fixes: QTBUG-47629
Change-Id: Ic8b92ea36de87815b12307a9d8b1095f07166db8
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Semi-automated, just needed ~20 manual fixes:
$ find \( -iname \*.cpp -or -iname \*.h \) -exec perl -pe 's/(\.|->)load\(\)/$1loadRelaxed\(\)/g' -i \{\} +
$ find \( -iname \*.cpp -or -iname \*.h \) -exec perl -pe 's/(\.|->)store\(/$1storeRelaxed\(/g' -i \{\} +
It can be easily improved (e.g. for store check that there are no commas
after the opening parens). The most common offender is QLibrary::load,
and some code using std::atomic directly.
Change-Id: I07c38a3c8ed32c924ef4999e85c7e45cf48f0f6c
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Cleans up most of corelib to use nullptr or default enums
where appropriate.
Change-Id: Ifcaac14ecdaaee730f87f10941db3ce407d71ef9
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Add those to be consistent with the rest of Qt and the STL.
Fixes: QTBUG-32793
Change-Id: Ib712b7b16b8be6627aeac79b90c6e9cdf92b60e0
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This way we can easily use them as keys in QHash and QSet.
Change-Id: Ie744c3b5ad1176ba2ab035c7e650af483757a0c9
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This change amends 305dd1b61f, which lost
1514b4e8 and brought src/corelib/json/qjsonarray.cpp back, which got
removed in c9c9adeef9. In
a6b697ca13, it was moved to
src/corelib/serialization/qjsonarray.cpp in 5.11.
Change-Id: Ic6134a78d75a9c245934cf70a67a54c80a3e7c85
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
This is in preparation to adding CBOR support. We don't need yet another
dir for CBOR and placing it in src/corelib/json is just wrong.
Change-Id: I9741f017961b410c910dfffd14ffb9d870340fa6
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>