summaryrefslogtreecommitdiffstats
path: root/src/corelib/tools/qvarlengtharray.h
Commit message (Collapse)AuthorAgeFilesLines
* Remove QT_{BEGIN,END}_HEADER macro usageSergio Ahumada2013-01-291-4/+0
| | | | | | | | | | | 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>
* QVarLengthArray: add squeeze functionPeter Kümmel2013-01-281-0/+5
| | | | | | | Add function to move back data to the stack. Change-Id: Ic78a368459bce68629e29602e4eeae2e1afe398b Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* Update copyright year in Digia's license headersSergio Ahumada2013-01-181-1/+1
| | | | | Change-Id: Ic804938fc352291d011800d21e549c10acac66fb Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* QVarLengthArray: use memory on stack if possiblePeter Kümmel2012-10-111-5/+10
| | | | | | | | | | After allocating memory on the heap it is ATM not possible to use the memory on the stack again, QVarLengthArray then uses/resizes only the memory on the heap. But the memory on stack could be used if it is big enough. Change-Id: I566003c25dd1093eb6ba8087a1e5378a11712934 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* Make QVarLengthArray exception safe in case of OOMPeter Kümmel2012-10-111-26/+22
| | | | | | | | | | | | | After a exception is thrown in resize(), QVarLengthArray has an invalid state with ptr == 0. On the next resize call when malloc returns a valid pointer, oldPtr is 0 and it could crash in memcpy because the pointer to the source is 0. The patch ensures the valid pointer isn't overwritten with NULL. When exceptions are disabled the user must ensure that malloc will not fail. Change-Id: Id12a5e3e1eacc551e4d1b64cba8e8414cfebd6e1 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* Change copyrights from Nokia to DigiaIikka Eklund2012-09-221-24/+24
| | | | | | | | 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>
* QVarLengthArray: provide STL-compatible member function namesMarc Mutz2012-09-191-0/+9
| | | | | | | | | This allows, among other things, to use QVarLengthArray as the target of a std::back_insert_iterator. Change-Id: I507f612a23da854bf865780aa0a7e6312f4a896b Reviewed-by: João Abecasis <joao.abecasis@nokia.com> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* QVarLengthArray: C++11-ify insert/erase signaturesMarc Mutz2012-08-301-6/+6
| | | | | | | | | | | | | | | | | | | In C++11, container insert and erase operations take const_iterators instead of iterators. This is a bug fix compared to C++98, where the mere lookup step of a lookup-or-insert operation had to be done using (mutable) iterators, which is particularly worrisome for Qt containers that are implicitly shared, because of the unneeded detach in the positive case. QVarLengthArray is not implicitly shared, but for consistency, the signatures should be changed here, too. The reason this commit contains only the change to QVarLengthArray is that this is by far the easiest container. The implictly shared containers are harder, because detaching invalidates other iterators (more than the sister STL container would). Change-Id: Ib3d98360bfe376b782b9d1283c5fa3555e8a719e Reviewed-by: João Abecasis <joao.abecasis@nokia.com> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* Simplify the size of the QVarLengthArray buffer.Thiago Macieira2012-05-031-2/+1
| | | | | | | | | | | The previous calculation was too complex for no good reason. QVarLengthArray actually doesn't change the size after this change due to padding, but we don't need to include the padding in our own calculation. Task-number: QTBUG-25113 Change-Id: I72ea214f0d96870ecf8ff65737e7ca14e19afc7a Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
* Deprecate qMemCopy/qMemSet in favour of their stdlib equivilents.Robin Burchell2012-04-111-2/+2
| | | | | | | | | | | | | | | | | | Just like qMalloc/qRealloc/qFree, there is absolutely no reason to wrap these functions just to avoid an include, except to pay for it with worse runtime performance. On OS X, on byte sizes from 50 up to 1000, calling memset directly is 28-15% faster(!) than adding an additional call to qMemSet. The advantage on sizes above that is unmeasurable. For qMemCopy, the benefits are a little more modest: 16-7%. Change-Id: I98aa92bb765aea0448e3f20af42a039b369af0b3 Reviewed-by: Giuseppe D'Angelo <dangelog@gmail.com> Reviewed-by: John Brooks <john.brooks@dereferenced.net> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
* Remove all calls to, and deprecate qMalloc, qRealloc and qFree.Robin Burchell2012-03-311-5/+6
| | | | | | | | | | | | | | | | | | Callers should just call the standard allocation functions directly. Adding an extra function call onto all basic memory management for the sake of making it instrumentable in rare cases isn't really fair to everyone else. What's more, this wasn't completely reliable, as not everything was using them in a number of places. Memory management can still be overridden using tricks like LD_PRELOAD if needed. Their aligned equivilents cannot be deprecated, as no standard equivilents exist, although investigation into posix_memalign(3) is a possibility for the future. Change-Id: Ic5f74b14be33f8bc188fe7236c55e15c36a23fc7 Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
* containers: add C++11-style c{begin,end}() as alias for const{Begin,End}()Marc Mutz2012-03-171-0/+2
| | | | | | | | | | | | | | | | | | C++11 adds cbegin()/cend() functions for the same reason Qt has constBegin()/constEnd(). This patch adds these functions to the Qt containers with the same implementation as constBegin()/constEnd(). It also fixes the return types in the documentation of existing constFind() functions (documentation only). C++11 only adds cbegin()/cend() (and crbegin()/crend(), which Qt doesn't have). In particular, it doesn't add cfind(), so I didn't supply these, even though Qt comes with constFind(). This is a forward-port of https://qt.gitorious.org/qt/qt/merge_requests/1365. Change-Id: Ida086b64246b24e25254eafbcb06c8e33388502b Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
* Remove "All rights reserved" line from license headers.Jason McDonald2012-01-301-1/+1
| | | | | | | | | | 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>
* Remove use of QT_MODULE from libraryGunnar Sletta2012-01-251-1/+0
| | | | | | | | | | 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>
* Update contact information in license headers.Jason McDonald2012-01-231-1/+1
| | | | | | | Replace Nokia contact email address with Qt Project website. Change-Id: I431bbbf76d7c27d8b502f87947675c116994c415 Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
* Update copyright year in license headers.Jason McDonald2012-01-051-1/+1
| | | | | Change-Id: I02f2c620296fcd91d4967d58767ea33fc4e1e7dc Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
* Implement (and unit test) simple QVarLengthArray::first()/last().Robin Burchell2012-01-021-0/+4
| | | | | | | | | Pure syntactical sugar, to match up with what the other container classes offer. Change-Id: I0f97de011923d9d204cca0fa906b059dc5054a89 Reviewed-by: João Abecasis <joao.abecasis@nokia.com> Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>
* Add QVarLengthArray::length().Robin Burchell2011-12-121-0/+1
| | | | | | | | | | | This also adds a unit test for length()/count()/size(), since there wasn't one testing it explicitly. Change-Id: Ifb7f113aa97beef5f76e5fb246eb38495344b0ad Reviewed-by: João Abecasis <joao.abecasis@nokia.com> Reviewed-by: Marco Schmidt <Marco.Schmidt@Taugamma.de> Reviewed-by: Olivier Goffart <ogoffart@woboq.com> Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>
* Update licenseheader text in source files for qtbase Qt moduleJyri Tahtela2011-05-241-17/+17
| | | | | | | Updated version of LGPL and FDL licenseheaders. Apply release phase licenseheaders for all source files. Reviewed-by: Trust Me
* Initial import from the monolithic Qt.Qt by Nokia2011-04-271-0/+404
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
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-30 20:50:33 +0000