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path: root/src/qml/jsruntime/qv4proxy.cpp
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* QML: Fix proxy iterationFabian Kosmale2020-12-171-2/+6
| | | | | | | | | | | If the target of a proxy was extensible, we did not set the iteratorTarget to its correct value, and thus the ForInIteratorObject would not be usable. Pick-to: 6.0 5.15 Fixes: QTBUG-86323 Change-Id: Id1924ac4087bab38c006b8eba92b619b79d36b7a Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
* Fix crash when calling hasOwnProperty() on proxy objectRichard Weickelt2020-11-241-4/+6
| | | | | | | | | | | Property pointer p needs to be checked for nullptr value in QV4::ProxyObject::virtualGetOwnProperty(). This can happen when calling hasOwnProperty() or propertyIsEnumerable(). Fixes: QTBUG-88786 Pick-to: 6.0 5.15 Change-Id: I43da58fed4d8656f9187213f7317f17398739e34 Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
* V4: Check for exceptions before we use the result of a JS callUlf Hermann2020-01-231-5/+19
| | | | | | | | If the call resulted in an exception the return value is undefined. Task-number: QTBUG-81581 Change-Id: Ibfdd5e1229cf5437f270232d3b1a91308adeec72 Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
* V4: Don't crash when iterating invalid Proxy objectsUlf Hermann2020-01-081-1/+1
| | | | | | Fixes: QTBUG-81109 Change-Id: I97f37c68d33f414d7bffa9b66e0aaed93370dc68 Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
* Make Object::getOwnProperty() constLars Knoll2018-09-231-1/+1
| | | | | | | | Object::getOwnProperty never modifies the object, so make it a const member function. Change-Id: I175bb45d61a66a1d9f577c087129562d44d62e17 Reviewed-by: Erik Verbruggen <erik.verbruggen@qt.io>
* Cleanups in Value/PrimitiveLars Knoll2018-09-171-10/+10
| | | | | | | | | | | | Get rid of Primitive and move the corresponding methods directly into Value. Mark many methods in Value as constexpr and turn Value into a POD type again. Keep Primitive as a pure alias to Value for source compatibility of other modules that might be using it. Change-Id: Icb47458947dd3482c8852e95782123ea4346f5ec Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Proxy.revokable creates an object with an anonymous revoke functionLars Knoll2018-09-091-1/+2
| | | | | Change-Id: Iaed36da1284e6545a88eaa17d23fa2862fc611be Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Fix ownKey iteration over Proxy objectsLars Knoll2018-09-091-3/+4
| | | | | Change-Id: I045a4844c06df9232cc8b04485ab0a39bb990e3f Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Fix some bugs in Proxy::virtualGetOwnPropertyLars Knoll2018-09-081-2/+2
| | | | | Change-Id: I28c32f2bfdac8848baf82905fb04790f29451805 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Implement IsCompatiblePropertyDescriptor and use it in ProxyLars Knoll2018-09-081-5/+8
| | | | | Change-Id: I40bc5ce2858ebfe1afb04a7957a53114b37ef50f Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Implement support for call/callAsConstructor in Proxy objectsLars Knoll2018-08-231-10/+80
| | | | | | | | | | | This adds the last missing piece of functionality for Proxy objects. Also fix a bug where we ignored the newTarget in Reflect.construct. Change-Id: I2443470f2ca13fb6223768c3bf6bdc3766bb4fc3 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Implement support for ownKeys in Proxy objectsLars Knoll2018-08-041-0/+154
| | | | | Change-Id: I7edee88e4252e6ed0d2666c3f633bb595cb0e831 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Implement support for new.targetLars Knoll2018-07-031-3/+3
| | | | | | | | | Support the new.target meta property in the codegen, and add support for passing the newtarget into the constructor vtable methods and the execution context. Change-Id: I62ea58e5e92d894035a76e35776203e9837c383b Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Prefix vtable methods with virtualLars Knoll2018-07-031-15/+15
| | | | | | | | | Turns out that the overloading of vtable methods and regular ones is problematic in some cases. So let's rather make it explicit which methods are part of the vtable, and which aren't. Change-Id: Ifee32a26104d30f3c82bca8b5a9cdea2d4f4f526 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Replace Identifier by PropertyKeyLars Knoll2018-07-021-6/+6
| | | | | | | | Change all uses of Identifier to use the new PropertyKey class and get rid of Identifier. Change-Id: Ib7e83b06a3c923235e145b6e083fe980dc240452 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Cleanups in the Identifier APILars Knoll2018-07-021-3/+3
| | | | | | | | | | Rename from/asHeapObject to from/asStringOrSymbol and fix the signature. Add a isStringOrSymbol() method and redefine isValid() to also include array indices. Change-Id: Ic8272bfbe84d15421e2ebe86ddda7fdaa8db4f3e Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Unify the get and getIndexed vtable functions of QV4::ObjectLars Knoll2018-07-021-12/+5
| | | | | | | | This finalizes the refactoring of Object's vtable API. Also added the receiver argument to the method as required by the ES7 spec. Change-Id: I36f9989211c47458788fe9f7e929862bcfe7b845 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Unify put and putIndexedLars Knoll2018-07-021-12/+5
| | | | | | | | | | Pass an Identifier through those virtual methods to unify the string and integer based versions. Also add the receiver that's required in ES7 Change-Id: I4e7f01b4c97cc80bcb3c485f6343f28213dc9e6b Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Implement defineProperty for proxy objectsLars Knoll2018-06-261-0/+54
| | | | | Change-Id: I3de298060010d459f58fa4242b0a5ef17f60ffe4 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Unify deleteProperty and deleteIndexedProperty vtable methodsLars Knoll2018-06-261-11/+4
| | | | | Change-Id: I25245818c6ff2104642594476cb9684bac824f29 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Fix a smaller spec incompatibility in ProxyLars Knoll2018-06-251-7/+7
| | | | | | | A null trap is also allowed. Change-Id: I9dd2548c27c6341dc9ad725fb5be5bebd6c04b9a Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Add Proxy support for prototype handlingLars Knoll2018-06-251-0/+83
| | | | | | | | | | | | | | Cleanup get/setPrototypeOf and fix some smaller incompatibilities in the default implementation for Object. Add the methods to the vtable and reimplement them according to spec for ProxyObjects. Clean up the Object.prototype.get/setPrototypeOf/__proto__ methods and fix a smaller bug in the Reflect API for those methods. Change-Id: I6e438753332ec4db963d6cdcf86f340ff212777a Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Support preventExtensions in Proxy handlersLars Knoll2018-06-251-0/+31
| | | | | Change-Id: I03aaacc260bdb46eb09c597598a45fbb25d6d7b6 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Add support for isExtensible in proxy handlersLars Knoll2018-06-251-0/+31
| | | | | Change-Id: I580ff0ab33fa58bcd42f6cc500f4a20ee5b05e87 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Fix length properties of global constructorsLars Knoll2018-06-251-0/+1
| | | | | Change-Id: I4e9e1635f404082b0e8b333dc13a33d27e4f4b50 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Implement support for getOwnPropertyDescript and has in Proxy objectsLars Knoll2018-06-251-0/+107
| | | | | Change-Id: Ie7a15afebdfbad31738d2d944d4128065b8a611f Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Implement a virtual interface for getOwnPropertyLars Knoll2018-06-251-6/+3
| | | | | | | | | | | | This is required to support Proxy properly, and at the same time fixes a couple of test failures. The new interface also replaces the old query and queryIndexed virtual interfaces, as those where doing a subset of what getOwnProperty does. Change-Id: I750e366b475ce971d6d9edf35fa17b7a2b07f771 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Partial Proxy supportLars Knoll2018-06-251-0/+270
get, set and deleteProperty proxying is implemented, the others require some more changes in our engine. Change-Id: I4dd4b154b1a582f5e36cdc9429fa049fd37d5167 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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