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path: root/src/qml/jsruntime/qv4sparsearray_p.h
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* Don't use empty values anymore to store internal freelistsLars Knoll2018-05-241-1/+2
| | | | | | | | | | | | Simply encode them as integers. That works just as well, and allows removing the indexed empty values. This is helpful, to swap the internal representations of undefined and empty values, which in turn will simplify an implementation of correct handling of uninitialized variables (through let/const). Change-Id: I299f975d665309611d1b561f6a0c86b5ca15782a Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* use nullptr consistently (clang-tidy)Shawn Rutledge2018-02-261-3/+3
| | | | | | | | | | | | | From now on we prefer nullptr instead of 0 to clarify cases where we are assigning or testing a pointer rather than a numeric zero. Also, replaced cases where 0 was passed as Qt::KeyboardModifiers with Qt::NoModifier (clang-tidy replaced them with nullptr, which waas wrong, so it was just as well to make the tests more readable rather than to revert those lines). Change-Id: I4735d35e4d9f42db5216862ce091429eadc6e65d Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Fix crash when changing from a simple to a sparse arrayLars Knoll2018-02-151-1/+1
| | | | | | | | | After that change, if we ran out of slots in the freeList, the last entry would point to the first Value in the value array, not indicating that we ran out of free slots. Task-number: QTBUG-65828 Change-Id: I3e57bb7a0c2dc29172a485a6ea957b6ab5ac962e
* Move the freeList from Heap::ArrayData to SparseArrayLars Knoll2018-01-151-0/+2
| | | | | | | It's only used for sparse arrays, so the data should live there. Change-Id: I9ca04c73dd2dbebf459ee64c164a69681623a351 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Updated license headersJani Heikkinen2016-01-191-14/+20
| | | | | | | | | | | 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: Ic36f1a0a1436fe6ac6eeca8c2375a79857e9cb12 Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
* Add missing "We mean it" comments to private headers.Friedemann Kleint2015-10-061-0/+11
| | | | | | Task-number: QTBUG-48594 Change-Id: Ifc207938de7f0c8995fc712df92665f222612647 Reviewed-by: Alan Alpert <aalpert@blackberry.com>
* Reduce dependenciesLars Knoll2015-03-201-8/+4
| | | | | Change-Id: I4190c1a6d8a06a130e50cb727feafa7cf11f21cd Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Update copyright headersJani Heikkinen2015-02-121-7/+7
| | | | | | | | | 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. Change-Id: I61120571787870c0ed17066afb31779b1e6e30e9 Reviewed-by: Iikka Eklund <iikka.eklund@theqtcompany.com>
* Update license headers and add new licensesJani Heikkinen2014-08-251-19/+11
| | | | | | | | | - Renamed LICENSE.LGPL to LICENSE.LGPLv21 - Added LICENSE.LGPLv3 & LICENSE.GPLv2 - Removed LICENSE.GPL Change-Id: I84a565e2e0caa3b76bf291a7d188a57a4b00e1b0 Reviewed-by: Jani Heikkinen <jani.heikkinen@digia.com>
* Move ArrayElementLessThen to qv4arraydata.cppLars Knoll2014-01-311-17/+2
| | | | | | | This is the only place the class gets used. Change-Id: Iebb0cba7af30c1b2da68f67596c349d5e20c5053 Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* Rename some filesLars Knoll2014-01-311-1/+1
| | | | | | | | | | | | Rename qv4value_def_p.h -> qv4value_p.h and qv4value_p.h to qv4value_inl_p.h. It makes more sense to have the class definition in the file that is named after the class and move the inline methods into a _inl file. Doing this now, as I expect we'll be needing a few more _inl files soon. Change-Id: Ib59e9380e9e976254c6b4369574157f39b1b5f51 Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* Save memory on array dataLars Knoll2014-01-201-1/+1
| | | | | | | | | | | | | | | | | | | | | Store a simple vector of Values in the array data, instead of a Vector of Property's. This halfes the memory consumption on 64bit and simplifies our code. If an indexed property gets converted to an accessor property, we simply convert the ArrayData into a SparseArrayData. Add support in SparseArrayData to allocate double slots (two Value's) to hold a full Property in case someone sets an accessor on an indexed property. Some methods still return a Property*, but this is safe, as only the first Value in the Property pointer will ever get accessed if the Property doesn't contain an accessor. Change-Id: Ic9b0f309b09a2772a328d947a10faaf3be9fe56f Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* Fixes to sparse array handlingLars Knoll2014-01-201-9/+11
| | | | | | | | | | deleting entries in sparse arrays could lead to rather unexpected results where values got moved to wrong indices, as we didn't correctly update the size_left values in the red-black tree. Change-Id: If71fcc04d39f257194394cb4f734d0db14b92b69 Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* Convert the last methods in qv4object_p.hLars Knoll2013-09-221-3/+4
| | | | | | Change-Id: I4fda83a0832760c277e629d4e658da718c0bf92b Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com> Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* Restructure source codeLars Knoll2013-08-081-0/+367
Move the v4 engine classes from a subdir of qml/qml into two subdirs (compiler and jsruntime) of the qml module Remove an unsued qv4syntaxchecker class, and move the moth code directly into compiler. Change-Id: I6929bede1f25098e6cb2e68087e779fac16b0c68 Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
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