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* Move the engine() accessor from Object to ManagedLars Knoll2017-05-191-1/+1
| | | | | | | | | | | | We can easily do this now that Managed has a pointer to an internal class (which always has a back pointer to the ExecutionEngine). Remove the extra engine pointer from ExecutionContext, and clean up tow methods in String. Change-Id: I98d750b1afbdeadf42e66ae0c92c48db1a7adc31 Reviewed-by: Robin Burchell <robin.burchell@crimson.no>
* Fix arithmetic with constants inside eval() calls on 32-bit architecturesSimon Hausmann2017-03-301-0/+1
| | | | | | | | On 32-bit architectures we usually use an external constants table, which we need to make visible in the context. Change-Id: I0f7d813da1c6c893b8dd641dab5685a6db7fa9fa Reviewed-by: Robin Burchell <robin.burchell@crimson.no>
* Convert more builtin functionsLars Knoll2017-01-251-78/+68
| | | | | Change-Id: I2dc8797e2240fcfc4176cb08b982e3e98b879646 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Clean up Value::isString()/stringValue() combinationsLars Knoll2016-11-291-2/+3
| | | | | | | | It's enough to just call stringValue(), as that already does the isString() check. Change-Id: I7be0e643a7975c0704b4c9c43b337deb8db9fce0 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>
* Qml: replace QStringLiteral with QL1SAnton Kudryavtsev2016-07-051-1/+1
| | | | | | | | | | | | | | ... or with QL1C in such cases: - if there is overloaded function - in QStringBuilder expressions Saves ~1.5 KB in text size. Build config: ubuntu 16.04 x64, gcc 5.3 Change-Id: Icc0789f1c244ce20a3182494b0c7f35c9d77e41d Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io> Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
* V4: Pass scope around as parameters inside the runtime.Erik Verbruggen2016-06-221-14/+22
| | | | | | | | | | | | | | | | 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>
* Use QStringRef in a bunch of places.wip/dbusSérgio Martins2015-10-181-1/+1
| | | | | | | Done automatically with clazy static analyzer. Change-Id: Ia0cf8fa24331ab102a3c3c30c2aa92ef1ba772e2 Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Rename currentExecutionContext to currentContextLars Knoll2015-09-151-1/+1
| | | | | | | | Now that the other method is gone, let's use the shorter currentContext Change-Id: I2a6fb3b77f83a1ffdf314ad29081e303d17030ed Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Cleanup usage of ExecutionEngine::currentContextLars Knoll2015-09-151-4/+4
| | | | | Change-Id: Ic79d6da162375928ec25871cd0341daeab6483d2 Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Cleanup the ExecutionContextSaverLars Knoll2015-09-151-2/+1
| | | | | | | | Always operate on the current context (as that's what we do in practice anyway). Change-Id: I4171207a7a86e69aa685754956c0764ac6e152a7 Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Profile eval() and global script executionUlf Hermann2015-08-041-1/+2
| | | | | Change-Id: If2d71a74e836a5f689567a0230a8d4d9fc339f91 Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Use the to/from Hex functions from QtCoreThiago Macieira2015-07-171-37/+21
| | | | | Change-Id: I51361cf78765d958a5eb48c6e05df6873979e6db Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Move the StringValue members of ExecutionEngine onto the JS stackLars Knoll2015-06-101-2/+2
| | | | | 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 Knoll2015-04-241-1/+2
| | | | | | | | 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>
* 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>
* Merge remote-tracking branch 'origin/5.5' into devFrederik Gladhorn2015-03-031-1/+1
|\ | | | | | | Change-Id: I94f8ae93d76bd5c120de25d9c238701afe8bfbd0
| * Merge remote-tracking branch 'origin/5.4' into 5.5Frederik Gladhorn2015-02-241-1/+1
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: .qmake.conf LICENSE.GPLv2 examples/qml/networkaccessmanagerfactory/view.qml src/qml/jsruntime/qv4runtime.cpp src/qml/jsruntime/qv4stringobject.cpp Change-Id: I5d12f436d60995e51d5c2f59d364e9cbc24f8e32
| | * Fix usage of pow to C99 standard compliancePasi Petäjäjärvi2015-01-211-1/+1
| | | | | | | | | | | | | | | Change-Id: I37c25b848dd3f53afff360d81a3a685cbd8e5d26 Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* | | Move memory management related functionality into it's own folderLars Knoll2015-03-021-1/+1
|/ / | | | | | | | | | | | | | | | | Start moving the memory related functionality into it's own folder. This will simplify refactoring of the GC related functionality later on. Change-Id: I70ec6f512af7a7897625afb84d914c17572b0ccd 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 Knoll2015-01-231-19/+19
| | | | | | | | | | | | | | | | Simplify some code in BooleanObject Simplify access to call arguments and thisObject Change-Id: I2f8e844019bc587385608beb02f05b15f827535c 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 the needsActivation flag in Heap::BaseLars Knoll2015-01-121-2/+0
| | | | | | | | | | | | Change-Id: Idcec374cb6d16aabf919c23d7236b76d9d047527 Reviewed-by: Robin Burchell <robin.burchell@viroteck.net> Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* | Start cleaning up flags in Heap::BaseLars Knoll2015-01-121-4/+2
| | | | | | | | | | | | | | | | | | The goal is to get rid of the flags here and reduce the size of each GC'ed object with a pointer. Change-Id: I8c876810037756b85a646348cc5992a688588ea5 Reviewed-by: Robin Burchell <robin.burchell@viroteck.net> Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* | Use QV4::ScopedString typedef instead of actual typeOleg Shparber2015-01-021-1/+1
| | | | | | | | | | Change-Id: I64ecbf6cea463387a70e909ecc5f9165d22a7b0f Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* | Return Heap::ExecutionContext for globalContext()Lars Knoll2014-12-191-2/+2
| | | | | | | | | | Change-Id: Ide7c81735be4662ff45bf268cfe750ff1f784453 Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* | Return Heap::ExecutionContext for currentContext()Lars Knoll2014-12-191-1/+1
| | | | | | | | | | Change-Id: I155ab996e24d7f36761d2ea62a04774e16469b34 Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* | Make ExecutionContextSaver GC safeLars Knoll2014-12-191-2/+3
| | | | | | | | | | Change-Id: I29f00366d24c770afe4ba4579106d81a8c9043df Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* | Merge remote-tracking branch 'origin/5.4' into devSimon Hausmann2014-12-091-5/+0
|\| | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/qml/jsruntime/qv4arraydata.cpp src/qml/jsruntime/qv4context_p.h src/qml/jsruntime/qv4globalobject.cpp src/qml/jsruntime/qv4internalclass.cpp src/quick/items/qquicktext_p.h src/quick/items/qquicktextedit_p.h src/quick/items/qquicktextinput_p.h Change-Id: If07e483e03197cb997ef47a9c647a479cdb09f4c
| * Remove dead codeSimon Hausmann2014-12-031-5/+0
| | | | | | | | | | | | | | | | The eval code tracking was used last time for the old exception handling, but that's long gone :) Change-Id: I6fa80a5197745fde461e4da66cd65a50149c6048 Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* | Ported ExecutionEngine::newString and newIdentifier to Heap::StringSimon Hausmann2014-11-121-9/+8
| | | | | | | | | | | | | | | | | | | | Avoid the use of Returned<String> for newString and changed the identifier table to use Heap::String. This required moving some code back into Heap::String, but that's code that doesn't call back into the GC, so allocations and therefore future object moves aren't possible. Change-Id: I1dca3e9c12a9c56f09419af8cc8cba39fe04f720 Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* | Change signature or runtime methods to take an engine pointerLars Knoll2014-11-121-1/+1
| | | | | | | | | | | | | | | | | | This makes a lot more sense in the long term and is the more maintainable solution, once the GC starts moving objects around in memory Change-Id: I8f327c0f5b5b0af38c5fe1a217852ee8c4a5c2fc Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* | Move Data of the builtin functions to the Heap namespaceLars Knoll2014-11-081-2/+2
| | | | | | | | | | Change-Id: I8a77fe3fa9b6538cf6c75817eae7dc34df8ab329 Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* | Move Data of FunctionObject and related classes into HeapLars Knoll2014-11-081-1/+1
| | | | | | | | | | Change-Id: Iadf74f953798c1884e0ec704ccb7c70d971e3273 Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* | Refactor ExecutionContextsLars Knoll2014-11-081-1/+1
| | | | | | | | | | | | | | Move the Data class out into the Heap namespace. Change-Id: I2b798deb53812a08155c92a0e6ef2dcd2ea137b8 Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* | Move the throw methods from ExecutionContext to ExecutionEngineLars Knoll2014-11-041-4/+4
|/ | | | | | | | The methods don't require a context, and thus shouldn't be implemented there. Change-Id: If058e0c5067093a4161f2275ac4288aa2bc500f3 Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* Merge remote-tracking branch 'origin/5.3' into 5.4Simon Hausmann2014-08-261-1/+1
|\ | | | | | | | | | | Conflicts: src/qml/qml/qqmlobjectcreator_p.h Change-Id: I60858ddb46866a8fa1a8576bb05b412afeeb4e41
| * Initialize variableLars Knoll2014-08-241-1/+1
| | | | | | | | | | Change-Id: Ia54dc43d22b8edaa49634c6a364f87b4a06d659d Reviewed-by: Simon Hausmann <simon.hausmann@digia.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>
* | Add support for conditional breakpoints and evaluate.Erik Verbruggen2014-08-081-21/+0
| | | | | | | | | | | | | | | | | | | | | | | | Also centralized the context state saver and added line number saving, so that the JS jobs for evaluation of breakpoint conditions don't change the state of the current engine context. Task-number: QTBUG-37119 Task-number: QTCREATORBUG-11516 Change-Id: Ia21b3d64e239e5b67f3c07e1c006d8e6748f29b6 Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com> Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* | Convert remaining FunctionObject's to new constructor schemeLars Knoll2014-07-221-3/+5
| | | | | | | | | | Change-Id: I440d5b128d0ee28566ebfa82c2505a4bd97bba6b Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* | Convert ExecutionContext to new storage schemeLars Knoll2014-07-221-47/+47
| | | | | | | | | | Change-Id: I9fcc13da5360f37cef3149b114ed9263b9b74281 Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* | Rename Managed::managedData() to d() to be consistentLars Knoll2014-07-221-2/+2
| | | | | | | | | | | | | | | | No need to differentiate in the name anymore, as the data structures all inherit from each other now. Change-Id: Ia41f50ce4e521f9626d874311ceb57e0e194888b Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* | Move Managed data into it's own subclassLars Knoll2014-07-221-4/+4
| | | | | | | | | | | | | | | | | | This prepares for moving over to a d pointer scheme, where Managed subclasses don't hold any data directly. This is required to be able to move over to a modern GC. Change-Id: I3f59633ac07a7da461bd2d4f0f9f3a8e3b0baf02 Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* | Get rid of different macros for vtable specializationsLars Knoll2014-07-221-1/+1
| | | | | | | | | | | | | | Detect existence of a a vtable entry at compile time. Change-Id: Ieed5d34b063184bc4435b22c6685ac0e3fabf493 Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* | Avoid calling destroy() on most objectsLars Knoll2014-07-221-1/+1
|/ | | | | | | | | The method is now optional, and we can simply avoid calling it if all members an object has are themselves garbage collected. Change-Id: If560fce051908bcc10409ead1a7d8a5bd5fa71d2 Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* Fix typoSimon Hausmann2014-04-011-1/+1
| | | | | | | creatScriptFunction -> createScriptFunction Change-Id: Icdb9214b1ae067fa2b8693d50cdac0be9fe6d390 Reviewed-by: Michael Brasser <michael.brasser@live.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>
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