Commit Graph

37 Commits (34fe9232dbf6a9fe58ebc4c7680bb67d2f642c40)

Author SHA1 Message Date
Giuseppe D'Angelo 34fe9232db Port from QAtomic::load() to loadRelaxed()
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>
2019-06-20 20:48:59 +02:00
Edward Welbourne 235ac95520 Improve the default selection of locale for QCollator
QCollator was using the default-constructed QLocale() as its default;
this locale's default was the system locale; however, that didn't pay
any attention to system settings for collation such as Unix's
environment variable LC_COLLATE or the MS-Win LOCALE_SSORTLOCALE
configuration option.

Teach the system locale back-ends to look up their relevant settings,
add QLocale::collation() as a channel via which to access that and
change no-parameter construction of QCollator to a separate
implementation (rather than the constructor taking QLocale having a
default) using it.

[ChangeLog][QtCore][QLocale] The system locale now knows what to use
for collation, QLocale::system().collation().

[ChangeLog][QtCore][QCollator] The default QCollator now uses the
system's collation locale, rather than the system locale itself.

Fixes: QTBUG-58621
Change-Id: I90f86621541385330315d1f9d6a4b982bdcea9d5
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2019-04-10 13:31:07 +00:00
Edward Welbourne 830e06a3f8 Clean up the QCollator code and comments
Broke over-long lines.  Reflowed documentation, refined a phrasing,
corrected some out of date details and typos.

Change-Id: Ic3835bb198bd062f85b3c466b56dc9636d4d3fe4
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
2019-03-08 17:07:57 +00:00
Edward Welbourne a769ab62cb Extend QCollator to support QStringView
This enables some simplification of the existing implementations.
Refined wording of the documentation in the process.

[ChangeLog][QtCore][QCollator] Added support for QStringView.

Change-Id: Idffaae8d109173d47c7be076828f4b58dc334957
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2019-03-08 17:07:38 +00:00
Kai Koehne 8915c9715a Doc: Remove pre-Windows 7 from QCollator documentation
The code path that this refers to was removed already for Qt 5.11 in
commit 53fb2c48ef.

Change-Id: I4a7ae1b89b24c0ab7ceaa43f763c7ef422ca4900
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2018-12-22 10:00:49 +00:00
Edward Welbourne ab448f731e Handle QCollator with locale C by delegating to QString
Previously, the C locale was treated as English because each back-end
takes the locale's bcp47Name(), which maps C to en. However, the C
locale has its own rules; which QString helpfully implements; so we
can delegate to it in this case. Extended this to sort keys, where
possible. Clean up existing implementations in the process.

Extended tst_QCollator::compare() with some cases to check this. That
required wrapping the test's calls to collator.compare() in a sign
canonicalizer, since it can return any -ve for < or +ve for >, not
just -1 and +1 for these cases (and it'd be rash to hard-code specific
negative and positive values, as they may vary between backends).

[ChangeLog][QtCore][QCollator] Added support for collation in the C
locale, albeit this is only well-defined for ASCII. Collation sort
keys remain unsupported on Darwin.

Fixes: QTBUG-58621
Change-Id: I327010d90f09bd1b1816f5590cb124e3d423e61d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2018-12-11 19:05:07 +00:00
Edward Welbourne d283d81c1c Supply locale to QCollatorPrivate via its constructor
Both places that new'd it were then setting its locale themselves;
they might as well do it tidily by passing it to the constructor.
There's also no need to cleanup() in the constructor; every back-end
is a no-op when collator has its initial value.

Tidied up the class declaration in the process:
 * moved {con,de}structor to be first methods
 * comment on the two methods back-ends provide

Change-Id: I041669637935e68141e002156552af8b475ba36e
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2018-08-13 14:15:44 +00:00
Edward Welbourne a7f2c32657 Don't duplicate things the constructor has done
QCollator::detach() created a new QCollatorPrivate, then set some of
its fields to the values its constructor sets them to.  Don't waste
time doing that.

Change-Id: I048a1553753ae2cf03d3f61d45490f2723ee658b
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2018-08-13 14:15:29 +00:00
Edward Welbourne baf0933415 Set dirty in QCollator::detach() rather than calling init()
Each of its callers set dirty after calling detach() in any case, so
the call to init() was going to be duplicated (if the instance ever
got used again for something that benefits from it), and the d-ptr is
freshly created in any case, so can't be carrying any stray gunk from
earlier use, that init() might purge.

Change-Id: Id2485889c8ae4ee531c88562ff63f1a8ac0f4a36
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2018-08-13 14:15:22 +00:00
Edward Welbourne 199c49517e Clean before copying any QCollator
This avoids the hazard of both (if on separate threads) trying to
init() at the same time, if they were dirty before cloning.

Task-number: QTBUG-69361
Change-Id: Iabb06942c074ba073ca58fd0de509d1db15c1093
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2018-07-26 16:36:41 +00:00
Edward Welbourne 0b688e2955 Check against copying the husk left by a move
The copy-assign operator tests against other.d being NULL but the
copy-constructor didn't.  This can only matter if the value being
copied has been moved from, so we could probably replace with an
assertion in practice, but we should at least be consistent.

Amended test to check this case too; and verified new test crashes
without this fix.

Change-Id: I46872a677775944bbdf6a9112e719873e574ae60
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2018-07-26 16:35:59 +00:00
Andy Shaw 26fd805f50 macOS/iOS: Correctly ignore punctuation in QCollator
When punctuation is ignored then the kUCCollatePunctionSignificantMask
should not be set. This was originally thought to not be working due to
a bug on the Apple platforms, but this is not the case.

[ChangeLog][Platform Specific Changes][macOS][iOS] QCollator now
respects the ignorePunctuation property on Apple based platforms
correctly.

Task-number: QTBUG-41978
Change-Id: I62044076387d6e4479f4aaef3c2f48f49dbd160e
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2017-06-13 04:08:56 +00:00
Jani Heikkinen 1a88b2f768 Updated license headers
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>
2016-01-15 12:25:24 +00:00
Lars Knoll 9e5133f4cc Document platform limitations for QCollator::ignorePunctuation
OS X and iOS do have a flag for this in their API, but it does
not seem to work. We can't support this on Linux without ICU.

Change-Id: I81613ad425cb054597f23fac112be665f8d958b6
Task-number: QTBUG-41978
Reviewed-by: Jake Petroules <jake.petroules@theqtcompany.com>
2015-11-30 08:22:38 +00:00
Nico Vertriest e6ddae07e1 Doc:added doc to undocumented functions
Task-number: QTBUG-36985
Change-Id: Ic358682b276d67ef804f727bcf14191718613469
Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
2015-07-22 13:47:23 +00:00
Nico Vertriest c056e529c8 Doc: added doc to undocumented functions
Task-number: QTBUG-36985
Change-Id: Ia98654f88cf5da77245b3fcd903b860d12862fc2
Reviewed-by: Martin Smith <martin.smith@digia.com>
Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
2015-05-18 08:01:54 +00:00
Lars Knoll ba8c34aaf3 Fix QCollator::compare documentation
We don't guarantee -1, 0 and 1, but simply negative 0 or
positive numbers. This is in line with e.g. QString::compare()

Task-number: QTBUG-42860
Change-Id: I6009b2eb732ae3b4726cec06ec0eacc2c46a3c93
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2015-03-18 07:34:26 +00:00
Jani Heikkinen 83a5694dc2 Update copyright headers
Qt copyrights are now in The Qt Company, so we could update the source
code headers accordingly. In the same go we should also fix the links to
point to qt.io.

Outdated header.LGPL removed (use header.LGPL21 instead)

Old header.LGPL3 renamed to header.LGPL3-COMM to match actual licensing
combination. New header.LGPL-COMM taken in the use file which were
using old header.LGPL3 (src/plugins/platforms/android/extract.cpp)

Added new header.LGPL3 containing Commercial + LGPLv3 + GPLv2 license
combination

Change-Id: I6f49b819a8a20cc4f88b794a8f6726d975e8ffbe
Reviewed-by: Matti Paaso <matti.paaso@theqtcompany.com>
2015-02-11 06:49:51 +00:00
Matti Paaso 974c210835 Update license headers and add new license files
- Renamed LICENSE.LGPL to LICENSE.LGPLv21
- Added LICENSE.LGPLv3
- Removed LICENSE.GPL

Change-Id: Iec3406e3eb3f133be549092015cefe33d259a3f2
Reviewed-by: Iikka Eklund <iikka.eklund@digia.com>
2014-09-24 12:26:19 +02:00
Nico Vertriest cf81bf2e2d Doc: corrected autolink errors qtbase/corelib/tools
Also corrected some minor language/spelling issues

Task-number: QTBUG-40362
Change-Id: I00d76521fc9beb4e7a4a83ff6dc3334a055a7148
Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
2014-09-24 10:49:09 +02:00
Lars Knoll c17563eca8 Fix several issues in QCollator
Refactor the code and move more things into the cross platform
code path.

Make sure the flags survive changing the locale of QCollator.
Use the correct locale on Windows, WinRT and OS X. We now
pass all QCollator autotests on these platforms.

Task-number: QTBUG-40778
Change-Id: Ic2d3334b5018c323a35a3ea8fc1d7ab5f99b4e62
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2014-09-10 21:11:11 +02:00
Friedemann Kleint 3536823c7f QCollator: Add note about ICU dependency.
Task-number: QTBUG-28766
Change-Id: If661915457c4874a72e1111b85897aea596362bf
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@digia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2014-04-16 06:28:43 +02:00
Marc Mutz e721cf1508 QCollatorSortKey: inline operator<
This code was duplicated in every qcollator_platform.cpp and identical everywhere,
except in _icu, which uses a QByteArray m_key and the implementation used
QByteArray::operator<, which is semantically and probably code-wise identical to
what the other implementations did (after inlining).

Inlining this function removes a potential maintenance problem and increases
speed without violating encapsulation.

Change-Id: If3e9d38a7d4326b49f0611a9f4187c53960e8a03
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
2013-11-17 09:47:34 +01:00
Marc Mutz 3e803b5180 QCollator: enable move semantics
This necessitates adding d==0 checks in QCollator. By documenting that
moved-from instances can only be assigned to or destroyed, we can
limit the functions in which to check for d==0 to the assignment
operator and the destructor.

Doing otherwise would destroy all advantages of move semantics by
introducing a heap allocation to re-populate other.d.

Add a test for this (QCollator didn't have any before).

Change-Id: Ic6ff202072822bebfd5e48259c3d0fa345a63118
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2013-11-17 09:47:07 +01:00
Marc Mutz 2c450d90b6 QCollator(SortKey): add member-swap
This is required for a Qt value type these days.

Change-Id: Ibd4e1581a4f4791a410caa10fede92c26b35dd9d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2013-11-15 16:44:03 +01:00
Jerome Pasion 4533cc9944 Doc: Adding mark-up to boolean default values.
Default values should have mark-up to denote that they are code.
This commit changes:
-"property is true" to "property is \c true".
-"Returns true" to "Returns \c true".
-"property is false" to "property is \c false".
-"returns true" to "returns \c true".
-"returns false" to "returns \c false".

src/3rdparty and non-documentation instances were ignored.

Task-number: QTBUG-33360
Change-Id: Ie87eaa57af947caa1230602b61c5c46292a4cf4e
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
2013-10-08 00:46:27 +02:00
Aleix Pol 1864b485e4 Make QCollator more flexible to use in different platforms
So far we've known that we want QCollator as public API. It hasn't
been possible yet due to the strong dependency that QCollator used
to have on ICU.

This patch adds collation support for the platforms where ICU is not
the best option by using native collation API. Namely Windows and
Mac OS X.

Additionally a fallback POSIX back-end is added, so that we can make
sure it will work on any posix-compliant platform.

Change-Id: Ia1734acbf5f596698a81f2af927cc15636e4c908
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2013-09-13 05:48:10 +02:00
Aleix Pol c517a6d6ff Refactor QCollator to be able to use it in different platforms
Propose the API to be changed so that we can implement QCollator in the
different platforms where Qt is available.

Change-Id: I7b3e933d7e3d1aa26c1b78d21ef75b71c692827f
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2013-09-13 05:47:55 +02:00
Lars Knoll ec64d514fb Make the QCollator class public
The class missed the feature freeze for Qt 5.0, but has been ready
for quite a while. So make it public in time for Qt 5.2.

Change-Id: I9ac3f579ff5e371925fad40684762fff7ee4abd8
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
2013-09-13 05:47:37 +02:00
Sergio Ahumada 48e0c4df23 Update copyright year in Digia's license headers
Change-Id: Ic804938fc352291d011800d21e549c10acac66fb
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
2013-01-18 09:07:35 +01:00
Giuseppe D'Angelo 11b5c54f55 Remove qSort from QCollator docs
Change-Id: I4523b7e4cd2a7f9e07a39e48e8024ceb0d7eb839
Reviewed-by: Robin Burchell <robin+qt@viroteck.net>
2012-11-16 12:06:49 +01:00
Iikka Eklund be15856f61 Change copyrights from Nokia to Digia
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>
2012-09-22 19:20:11 +02:00
Thiago Macieira 7b39a06fab Doc: Add \inmodule QtCore to all QtCore class doc bodies
Change-Id: I19100755c97cc155c76a859e19940e9f9222d34e
Reviewed-by: Casper van Donderen <casper.vandonderen@nokia.com>
2012-08-23 13:22:23 +02:00
Lars Knoll 1bf5865a41 Fix a couple of qdoc errors
Change-Id: I79f689e08ed4a496052529af38fca72c3d4e04cb
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2012-08-18 10:55:47 +02:00
Lars Knoll 03dba8c596 Mark QCollator as internal.
The class is private in 5.0, we'll publish it in 5.1

Change-Id: Ia7511db0393528aafa8c8059b4eb1657c8cdcc64
Reviewed-by: Casper van Donderen <casper.vandonderen@nokia.com>
2012-08-15 11:38:37 +02:00
Friedemann Kleint 378e65c07a Windows/ICU: Compile fix.
Change-Id: I95c281b0e577a89e4d92dd16fd039ab9e53036f5
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
2012-06-12 07:11:39 +02:00
Lars Knoll 1e9be1327b Add proper collation support to Qt
QString::localeAwareCompare() has always been a broken
way to support collation. The current implementation is
not even thread safe.

This adds a proper collation class that fixes the problems
and finally allows Qt to sort properly according to locale
rules.

The class is private for now, but is intendent to be made
public with 5.1

Change-Id: Idb4e75ff68a398c9813af622af884a90898d2be9
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2012-06-10 19:08:56 +02:00