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path: root/src/qml/jsruntime/qv4arrayobject.cpp
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* The length of array like objects can in some cases be 2^53 -1 in ES7Lars Knoll2018-05-021-9/+23
| | | | | | | | | Add a Value::getLength(), that converts a Value to a length bound between 0 and 2^53-1 as per ES7 spec. Use the extended range in Array.prototype.splice and map to fix hanging test cases. Change-Id: If9280d501423cfc10a60abd4e8aa30521d2a7bca Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Convert methods of Array to new calling conventionLars Knoll2017-11-131-178/+163
| | | | | Change-Id: Iaac17004f36a20099bdebaca23d0d310191c2acc Reviewed-by: Erik Verbruggen <erik.verbruggen@qt.io>
* Convert runtime methods of Object to new calling conventionLars Knoll2017-11-131-1/+1
| | | | | Change-Id: Ic34164af0ad86347a791a56a438a71d458f198a4 Reviewed-by: Erik Verbruggen <erik.verbruggen@qt.io>
* Convert Array.push/pop to new calling conventionLars Knoll2017-11-131-13/+13
| | | | | Change-Id: Id2c53adf56dff308f3953e4cea17b04f842bb2ff Reviewed-by: Erik Verbruggen <erik.verbruggen@qt.io>
* Change signature for call/callAsConstructorLars Knoll2017-11-071-9/+9
| | | | | Change-Id: I159b57acc7a2133ef1ad545aa84e792c63449a57 Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* Rename the construct 'virtual' method to callAsConstructorLars Knoll2017-11-071-2/+2
| | | | | | | To make it consistent with the rest of the engine. Change-Id: I57b98fa26134f9864c663f47371ef3e9ca16ac9c Reviewed-by: Erik Verbruggen <erik.verbruggen@qt.io>
* Further cleanup JSCallDataLars Knoll2017-11-071-8/+8
| | | | | | | Avoid allocations on the JS stack if possible Change-Id: I344cd6dceb6264314f9d22c94db22b22d1d24d14 Reviewed-by: Erik Verbruggen <erik.verbruggen@qt.io>
* Simplify JSCallData constructionLars Knoll2017-11-071-9/+9
| | | | | Change-Id: Ic53532edae9a209aa7125af6f00a9d993d74f1a3 Reviewed-by: Erik Verbruggen <erik.verbruggen@qt.io>
* Get rid of JSCallData::call()Lars Knoll2017-11-071-55/+55
| | | | | Change-Id: I6b99e9a7102b3dcb6a7699f54b6456eba6248699 Reviewed-by: Erik Verbruggen <erik.verbruggen@qt.io>
* Rename JSCall to JSCallDataLars Knoll2017-11-071-9/+9
| | | | | | | | As, this is going to change in a simple stack based structure to keep pointers to the data to pass to calls. Change-Id: Ia9aa3f81ee3eeba36affd16aac7b2fe97d59aea9 Reviewed-by: Erik Verbruggen <erik.verbruggen@qt.io>
* Change signature of call/constructLars Knoll2017-11-071-1/+1
| | | | | Change-Id: I139a7a31651d9a2ea46ced88978ac4633294bc60 Reviewed-by: Erik Verbruggen <erik.verbruggen@qt.io>
* Refactor Call/Construct instructionsLars Knoll2017-11-071-6/+6
| | | | | | | | | | | | | | | | Give them a pointer to argc and argv instead of a pointer to a full callData. Like this we can construct the callData at the end of the JS stack and avoid the need to create an additional copy in VME::exec(). This also opens up the option of completely avoiding all copies for calls into runtime methods. Also make sure that the calldata we pass into other functions is always at the top of the JS stack. Change-Id: I3d0eb49f7bfd7adb9ddabb213422087c66e5a520 Reviewed-by: Erik Verbruggen <erik.verbruggen@qt.io>
* Change CallData::argc to be a QV4::ValueErik Verbruggen2017-09-191-24/+25
| | | | | | | | | | | Instead of mimicking a Value. This makes sure that argc now stays correct even when anything on Value changes. Most of the change is mechanical: replace callData->argc by callData->argc(). Change-Id: I521831ae1ffb3966bad6589c18d7a373e13439d7 Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* Always set the correct FunctionObject when calling JS functionsLars Knoll2017-09-021-65/+65
| | | | | | | | | Renamed ScopedCallData to JSCall, enforced passing a JS FunctionObject to it, and added call() and callAsConstructor() methods to it. Change-Id: I30db65c9765c2896b5909fe2105c0934c6dad861 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Move ScopedCallData and ScopedStackFrame into a separate fileLars Knoll2017-09-011-1/+1
| | | | | Change-Id: I9ae42aa7a811aa93fe0950725e9d253a0c5e8dba Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Fix callbacks from the methods of ArrayObjectLars Knoll2017-08-101-10/+9
| | | | | | | | | Those methods can get called repeatedly, and we need to fully setup the arguments for the callbacks every time we call them, as the callback functions can modify them. Change-Id: I536a4403d07afffba7f63e22b3b6792a8bf83499 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Avoid creating a CallContext for simple functionsLars Knoll2017-08-101-2/+1
| | | | | | | | This cuts out quite a bit of overhead when entering and leaving functions. Change-Id: I32670c98a4087ea3b2d45853d9cabff9066399e8 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Don't throw exceptions in Object::delete(indexed) anymoreLars Knoll2017-08-101-6/+8
| | | | | Change-Id: I8613ab21eb1435903e2a8514c21fe51f4a305a2f Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Don't throw errors from the internal put methods anymoreLars Knoll2017-08-101-39/+67
| | | | | | | | Instead do it in the VME, where we can then easily separate into throwing and non throwing versions by bytecode. Change-Id: Ie63bd5b3610bb85f26fb8979179b2e239876cd97 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Fix strict mode usage in Array.spliceLars Knoll2017-08-101-3/+0
| | | | | | | | | There's no need to take the strict mode flag away before calling put. At least the spec clearly says to just call put() the regular way. Change-Id: I9d664ea3efbd382e332c189cb069b42fd8b59c8c Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Remove Scope::result and convert calling convention for builtinsLars Knoll2017-08-081-111/+111
| | | | | | | | Allow for faster calling of builtins, and completely avoid scope creation in many cases. Change-Id: I0f1681e19e9908db10def85a74e134a87fc2e44c Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Change function signatures for call/construct backLars Knoll2017-08-041-29/+34
| | | | | | | | Change those back again to return a value. This will be required to avoid creation of Scope objects between JS function calls. Change-Id: I05cb5cf8fd0c13dcefa60d213ccd5983fab57ea3 Reviewed-by: Erik Verbruggen <erik.verbruggen@qt.io>
* Unify mark handling for MemberData and ArrayDataLars Knoll2017-03-091-2/+2
| | | | | | | | Introduce a ValueArray class, that defines an array of Values at the end of a Heap Object. Change-Id: I00efbf6f5839a6687dd5bc5fc037ec8f06e0936e Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Speed up invocation of builtin functionsLars Knoll2017-01-251-347/+328
| | | | | | | | Completely avoid creation of a CallContext for those methods, as we don't need it. Change-Id: Iff1a38fd3c7e846df6ec0374cb7b3fb8f1b4de3a Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Add ECMAScript 6 Array find and findIndex methodsKai Uwe Broulik2016-11-101-0/+76
| | | | | Change-Id: I318fa243ab68b8a714923ab816d62e8c544fca8c Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* Merge remote-tracking branch 'origin/5.7' into 5.8Liang Qi2016-10-101-5/+8
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: examples/quick/quickwidgets/quickwidget/main.cpp src/qml/jsruntime/qv4jsonobject.cpp src/qml/jsruntime/qv4qobjectwrapper.cpp src/qml/jsruntime/qv4qobjectwrapper_p.h src/qml/qml/qqmlengine.cpp src/qml/qml/qqmlpropertycache.cpp src/qml/qml/qqmlpropertycache_p.h src/quick/items/qquickanimatedsprite.cpp src/quick/items/qquickitem.cpp src/quick/items/qquickitem.h src/quick/items/qquickitem_p.h src/quick/items/qquickview_p.h src/quick/scenegraph/qsgcontext.cpp src/quick/scenegraph/qsgdefaultrendercontext.cpp Change-Id: I172c6fbff97208f21ed4c8b6db3d1747a889f22b
| * Merge remote-tracking branch 'origin/5.6' into 5.7Liang Qi2016-09-301-5/+8
| |\ | | | | | | | | | | | | | | | | | | Conflicts: tests/auto/quick/qquicktext/tst_qquicktext.cpp Change-Id: I241cd418bb7e7b95e0a0a2ee4c465d48be2a5582
| | * Fix crash on Array.prototype.join.call(0)Robin Burchell2016-09-291-5/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | We (incorrectly) didn't check the return value to make sure we had a valid self. At the same time, rename the self variable to match up with other methods. Task-number: QTBUG-53672 Change-Id: Ia0ae5a553e49c4c3b2834c7fdf649fe6373951a2 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* | | QML: Make Heap::Object and all subclasses trivialErik Verbruggen2016-10-061-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | GCC6 might dead-store-eliminate out our secret write to Base::mmdata, because it expects all memory content to be "undefined" before constructor calls. Clang might take the same approach if the constructor of Heap::Object is removed. By making these structs trivial, it also makes them memcpy-able. Change-Id: I055b2ad28311b997fbe059849ebda4d5894eaa9b Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* | | V4: Pass scope around as parameters inside the runtime.Erik Verbruggen2016-06-221-34/+30
|/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The implementation of many (or all) runtime functions consist of first creating a QV4::Scope, which saves and restores the JS stack pointer. It also prevents tail-calls because of that restoring behavior. In many cases it suffices to do that at the entry-point of the runtime. The return value of a JS function call is now also stored in the scope. Previously, all return values were stored in a ScopedValue, got loaded on return, and immediately stored in another ScopedValue in the caller. This resulted in a lot of stores, where now there is only one store needed, and no extra ScopedValue for every function. Change-Id: I13d80fc0ce72c5702ef1536d41d12f710c5914fa 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>
* Move the StringValue members of ExecutionEngine onto the JS stackLars Knoll2015-06-101-12/+12
| | | | | Change-Id: Ib55c05f1730b7659e2f6fee7e1fa79c10c759167 Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Get rid of qv4value_inl_p.h and replace it by qv4typedvalue_p.hLars Knoll2015-04-241-0/+1
| | | | | | | | This is a cleaner separation and further reduces include dependencies in the definitions of our basic data structured. Change-Id: I18aa86cdea0c0dfbc16075d4d617af97e638811e Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Rename Heap::Base::as() to cast()Lars Knoll2015-04-211-1/+1
| | | | | | | | The as() methods in other places to dynamic type checking, whereas cast() methods are basically the same as a static_cast. Change-Id: Iacd0174824b41b8fad05d6b55b1e62e3b44a31db Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* More cleanupsLars Knoll2015-04-211-3/+3
| | | | | | | | Get rid of Value::asObject(), and pass const Managed pointers into some more vtable methods. Change-Id: Ia4f427d5fd8868f77b4015d1ce5424d32bfc2115 Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Further cleanupsLars Knoll2015-04-161-2/+2
| | | | | | | | | The get and getIndexed vtable methods should take a const Managed pointer. Start cleaning up the asFoo() methods in Value and Managed by removing asArrayObject() and asErrorObject(). Change-Id: Ibd49bf20773ef84c15785b7ac37a7bc9fd4745d5 Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Wrap members in Object in a Heap::PointerLars Knoll2015-03-201-1/+1
| | | | | Change-Id: I0d132592487255027c215da21fbec15b23b00624 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>
* CleanupsLars Knoll2015-01-231-55/+55
| | | | | | | | Simplify some code in BooleanObject Simplify access to call arguments and thisObject Change-Id: I2f8e844019bc587385608beb02f05b15f827535c Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* CleanupsLars Knoll2015-01-231-4/+4
| | | | | | | | Remove duplicated methods. Remove some mostly unused methods, and simplify some others. Change-Id: I605b249e54417bb32c3dfc8e22f2c8b6b684a1e1 Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* Remove all remaining usages of ValueRefLars Knoll2015-01-231-1/+1
| | | | | Change-Id: Icd76d3d03fac2e57530e55f8ec15b97109dcdcbc Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* Get rid of most uses of ValueRefLars Knoll2015-01-231-3/+2
| | | | | | | | | | | | Instead pass a const Value & into the functions With our new inheritance structure, we can get rid of ValueRef and instead simply pass a pointer to a Value again. Pointers to Values are safe to use again now, as they are now guaranteed to be in a place where the GC knows about them. Change-Id: I44c606fde764db3993b8128fd6fb781d3a298e53 Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* Get rid of all uses of Managed::engine()Lars Knoll2015-01-211-1/+1
| | | | | Change-Id: I596f14554d81f5e9af9996294d96047f2e810bef Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* Remove all the setVTable() calls that aren't required anymoreLars Knoll2015-01-211-1/+0
| | | | | | | | The memory manager's allocation methods now set this up correctly for us :) Change-Id: I8492bf732df601f95a1a851fb3804127ffc83935 Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* Get rid of hasAccessorProperty in Heap::BaseLars Knoll2015-01-121-1/+3
| | | | | | | | | This shouldn't affect performance as we can just as well check for cases where we need to take the slow path differently. Change-Id: I4b9f69c39e9e64b437820ca3a6ea43e8877f2cf3 Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* Use QV4::ScopedObject typedef instead of actual typeOleg Shparber2015-01-031-8/+8
| | | | | Change-Id: I0b68c534ea513a7c230b12114f6b42b069f9864b Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* Use QV4::ScopedArrayObject typedef instead of actual typeOleg Shparber2015-01-031-5/+5
| | | | | Change-Id: I975536745ac6c264aca074f84d223fbec7682d3d Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* Use QV4::ScopedFunctionObject typedef instead of actual typeOleg Shparber2015-01-021-7/+7
| | | | | Change-Id: I6b4effaa5bef992b4ae9402eea7fe655bc7b18f0 Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* Remove most of the places where getPointer() is usedLars Knoll2014-12-201-9/+9
| | | | | | | This is no longer required, and simply uglifies the code Change-Id: Iba91a1d7735ebe23a43437f137a488423b6eb743 Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* Add default parameter value for ExecutionEngine::newString()Oleg Shparber2014-12-121-1/+1
| | | | | Change-Id: I8efbfb07ea61e2c6d03eeb79671006d209e4d48e Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
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