Fix the remaining test failures in the jsonbinding autotest

Skip properties that are function objects when converting a V4 Object to a
QJsonObject. For arrays the function object gets replaced with null.
Fix the test case for arrays to have the correct expected output.

Change-Id: I3ee63935d038e0922e33ac6e64e9c31ecfbd4a7e
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Fix memory corruption in qjsvalueprivate

When converting to a memory managed string, we need to add
the PersistentValuePrivate to the chain of persistent objects.
Otherwise the string stored in the JSValue can get garbage
collected.

Change-Id: I159fd77a7ae6f29e4121969cac962bd12b0f9bc7
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Fix and enable the qmldirparser autotest

Change-Id: I2e9b64e5df63dbd9fffc204b7058d3c77255b09c
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Fix most qjsonbinding auto tests

Change-Id: I67476bc7e931e2f4790e859d4a3c00c050752271
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Mark the eval() test as xfail

eval() works differently in strict mode, and it's nicely covered by
test262

Change-Id: I9bb84753032d5106c94d78afe765680f3d85348d
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Revert "Local initialisation is now done in codegen."

This reverts commit 2bd6e240a3c2b3dc7a2c81c639d4f30e4dfd685f.

This doesn't work properly as the code generator will not keep those
initializations at the beginning of the function, resulting in
uninitialized values in ctx->locals[], which gives valgrind warnings
when they're marked.

Change-Id: I81501e0ea80e7f76b7d9112fea261e406084b69b
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Revert "Local initialization is now done in codegen"

This reverts commit 01526deb814cf53a9dc80014960da2f4e8def3e2.

This doesn't work properly as the code generator will not keep those
initializations at the beginning of the function, resulting in
uninitialized values in ctx->locals[], which gives valgrind warnings
when they're marked.

Change-Id: I8f671c85b6744c80b6fe11b628bf6b6de125a6bd
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Adjust expected error message for qqmlecmascript::qtbug_22843

Change-Id: Ib6f58c2d7ee5e4f03fcc755d2290bdf204e3aa61
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Re-enable two disabled var property tests and make them pass

When marking the var properties of a VME-metaobject (we decided to keep its
QObject alive), then we must also mark the var properties of the parent
VME-metaobject. The two property var inheritance tests verify that.

Change-Id: If1f0d4f3daef78d42adb7052cc1ce7bbdd6da585
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Fix qqmlproperty::warnOnInvalidBinding

* Add column to expected warning message
* Get rid of eval that doesn't make sense with only one JS engine
  and doesn't work in strict mode

Change-Id: I63cd3784cd8c255af8832ea5ca1e6e5e2d48431e
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Fix QVariantObject destruction

Make sure to call the VariantObject destructor from its destroy method,
in order to ensure that the ExecutionEngine::ScarceResourceData destructor
we inherit from is also called, which ensures that the refcount in the
QVariant it holds also drops correctly.

Fixes tst_qqmlecmascript::propertyVarCircular

Change-Id: I14df8e2f0d5be6f3049a295a527afa09e19f0ef2
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Fix JS ownership of children of marked but floating QObjects

This patch fixes four qqmlecmascript tests: propertyVarImplicitOwnership,
propertyVarReparent, propertyVarReparentNullContext, propertyVarCircular2

Usually QObjects wrapped in JS are kept alive because the GC knows about their
weak values stored in the QQmlData, and so it has to do few steps only to
locate those and mark them.

A slightly less common case is a QObject that's wrapped in JS, without a parent
and is stored in a var or variant property. It's visible to the GC, but the
only strong reference to it is through that var property. So when such an
object gets marked (it's without parent), we also have to mark the child
QObjects's JS wrappers (if existent), all recursively.

Change-Id: Ice347a37a841212c145b6d7a58216e449e5cce08
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Reset the persistent values to undefined on destruction

This is what we expect the JSValue to return after
engine destruction.

Change-Id: I448b7987fa46f0e31711fa0c30561712bab5eca5
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Fix some bugs related to QJSValue

Give PersistentValuePrivate a virtual destructor. This makes
sure we properly delete things as QJSValuePrivate inherits from
it.

Also always access the QV4::Value through getValue() before passing
it off into the JS engine, so that we properly convert a QString
based JSValue into a QV4::String.

Change-Id: I4c6cb8d0e043e0d7f66fa545abe898e189051049
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Comment out test of octal numbers

We don't currently support octal numbers in v4

Change-Id: Icb31d399a199eb573068b431954a22d169de9b9e
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Implement error.fileName and error.lineNumber

Useful extensions to the error object. This also helped
track down a few places in the parser where we wouldn't give
correct error information.

Change-Id: Id03653e096216e097c13a7a6e698ca142d92da13
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Check for duplicated label statements as to 12.12 of the spec

Change-Id: Ia2ccddef08a2b3dedd46c509a8693d52dc472982
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Fixes to __defineGetter__ and __defineSetter__

Makes the qjsengine test for them pass.

Change-Id: I7bc45665d35b87db8500dc0544c8f7a9872b7014
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

fix deleteProperty on a string objects

For array indices that are part of the string,
deleteProperty should fail.

Change-Id: Ib253ddd5b3b04d2edc9b744a9407451c2a9778fd
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Remove test case that violates the ecma spec

It's actually also hard for us to support this properly, so
let's simply not do it.

Change-Id: I107e1c1f482d64c9d4d58c805e0446e76e85d840
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Fix test case

The for..in statements behavior is actually undefined when
it comes to inserting values into the object being iterated
over. Simply adjust the test case to the v4 behavior.

Change-Id: I85774ae98810d8c14ee457138ccc54082de47802
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Fix ownership of JS value returned by QJSEngine::newQObject

As documented, the ownership should be JavaScriptOwned, which means:
Keep the QObject alive if there's a parent or some other JS object is
referencing it.

Fixes three QJSEngine auto-tests

Change-Id: I75503273b34e78355b08526da591b8d307a1c6e6
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Fix qqmlecmascript::propertyVarOwnership

Don't rely on o = new Date in the test-case to really clear the last "reference"
on the stack. As it turns out, in v4, we sometimes allocate the result of "new Date"
in a different slot and the old slot is still around (and thus the object is
visible and marked).

Instead work with separate scopes, which requires a little helper function in JS.

Change-Id: I5f318feaccfc7d83dbe28be043a0ee83e0c16355
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Rework QObject deletion mechanism

Instead of the qv4mm knowing about different ways of deleting the QObjects
of the QObject JS wrappers (and their timing!), provide an interface between
the two.

Before destroying a managed object, we allow for the object to register a
Deletable instance in a singly linked list of deletable objects that will be
deleted right after the sweep, but before the gc returns to application.

This allows for a behavior that is identical with V8: When GC runs, the
QML Component.onDestruction callbacks are called _after_ the sweep but
before returning to the application. The QObject however is deleted later,
unless this is the very last run of the GC (as indicated by the lastCall
property).

Change-Id: I1a2f127f4634c7ecc8c89b45e8b0a575c0ef772e
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Don't allow for a QJSValue to be taken from one engine to another through QVariant

Change-Id: I21127d22f595b0ff88f6073bddf617423ad17867
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Fix Array.prototype.splice to not require the instance to be a true array

Use putIndexed instead of arraySet, so that it also works with "host" arrays.
Fixes tst_qqmlecmascript::sequenceConversionArray, which calls splice on a
JS-wrapped QList<QString>

Change-Id: Ic9cbf12d625adf7c3c47ce4a7996d2623f843601
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Fix for..in with duplicated properties

Properties that already appeared earlier in the
proto chain should get skipped by for..in (as they
are inaccessible from JS).

Change-Id: Ia0d9cc8582f96df4b2aaaa409d884f206456fe89
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Fix a few spec compliance issues with Number.toExponential/Precision

Fixes an autotest in qjsengine as well.

Change-Id: I6f30d360d4f43ec50a11bed669ff84d84db59589
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Fix test case. QDateTime actually writes milliseconds since 5.2

Change-Id: I21a7b63175b173a5036892dd932614a299d519c3
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Revert "Simplify JS bindings generation"

This reverts commit f227c3392beda68beb2792eb9fec467d9a0794da.

Conflicts:
src/qml/qml/v4/qv4object_p.h
src/qml/qml/v4/v4.pri
src/qml/qml/v4/v4classgen

Change-Id: I8aba402878a460ac612c853d14650efc6cb21761
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Port the QVariant wrapper away from v4classgen

Replaced with four new lines of code :)

Change-Id: Ie48608d332f8eb0c5ab6615aa62e5865d307c7bd
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Port the sequence (QList) wrapper away from v4classgen

This also gets rid of the QQmlSequenceBase base class.

Change-Id: I8cccc6c8924843ae37a4ee4ea95807f2b459d55b
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Properly implement Object.prototype.__proto__

Change-Id: I5c3247f46cd86020425f6df8674f8bda7410757b
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Port ErrorObject away from v4classgen

Not worth it for one single line :)

Change-Id: I67fa8d222f1a382c4304c7d86cae98cf7842eb6f
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Revert "Ported string object over to the class generator"

This reverts commit 678417bd473b68834747684edb6fd2b9628050b9.

Conflicts:
src/qml/qml/v4/v4.pri

Change-Id: I927514f20ec5417dd0280a3868f3a0b71b752eca
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Revert "Ported boolean prototype over to class generator"

This reverts commit b6263687dd876959379022090eb8d43a0dbcdd08.

Conflicts:
src/qml/qml/v4/v4.pri

Change-Id: Iebaad46adea26c788b541a111e881af3d305e46a
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Revert "Ported RegExp object to class generator"

This reverts commit 551282c220a554f269ada23bf842d8d023c7395c.

Conflicts:
src/qml/qml/v4/qv4regexpobject.cpp
src/qml/qml/v4/v4.pri

Change-Id: Ib853de8427fff3c75feb11d1b4d1db91acb26b8a
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Stop using v4classgen in the context2d bindings

Change-Id: Ib117468f2755495eab13f39d72682780a68305c0
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Stop using v4classgen for QQmlLocale

It's easy enough now to just define the properties by hand.

Change-Id: I6a053bf22f606280d21e9985928d7c69252611d4
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Get rid of memberAccessorGetter

The new defineAccessorProperty is much simpler, so change v4classgen
to generate that.

Change-Id: I5578ef33c2e1735933ec6f10a23e3a69db9b1984
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Cosmetic: Silence the with statement warnings, in addition to the XFAIL

Change-Id: I8a89acc93f1446a5ef6cb8441a8ad9b48c4fb752
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Fix tst_qqmlecmascript::callQtInvokables

Make sure to set inheritContext to true, to run the sample scripts the
same way as we run QML right now: with lookups disabled. Lookups with
custom get() don't work right now and cause the tests to fail lookup
properties in QObject.

Change-Id: I22a1133d5d568935c64fc5162445a438665713b8
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Fix exception type when trying to assign to read-only QObject properties

[[Put]] throws a type error, and so should the put operation on a QObject

Change-Id: I8fad91f3969c1889381d67d8d0ff751a91f8239e
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Fix diagnostic error message when put fails because of a read-only property

Change-Id: I9310c160386e9610d76ae0a8b3228b22757d5a02
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Fix toString lookups on QObject bindings (And thus qqmlecmascript::toObjectString)

Change-Id: I20e5788e8810d9354ca51245ee05181c9f4648ae
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Fix syntax error propagation

For syntax errors we use the DiagnosticMessage type in qv4context.cpp,
that contains detailed information about the error. We must catch that
error correctly in QQmlVME::run and report it to the engine.

Change-Id: I8f53c7db8dbdc6afa72396f3c25537690a6f5841
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Mark test using with statement as expected failure

We run QML bindings in JS strict mode now, where with is not supported

Change-Id: I7e1b2747c50f9affdb6b7cfa80287f1f198ad930
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Fix build errors with intptr_t

Simply use qintptr

Change-Id: Ic99d3ea67cc95c5d15bae7080262d997cef9558e
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Remove last traces of v8 API and v8 compatibility layer

The debugger and profiler service remain as bigger parts that need to
be ported properly to v4.

Change-Id: I68e72d6db66fe497eb58ed60df417ffe4662d115
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Convert v8::Array usage in particles to V4

Change-Id: Ib3c39903bf8f8507d68f94baea81b3bf642ce8f6
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Remove some more v8 leftovers

Change-Id: Ie025cf45444bdf42936c588997c2baa3b0d4fd05
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Finally get rid of qv8objectresource

Change-Id: I3f157148a71cc2f36e51eb8007bfb03cfb5d08af
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Remove the remaining v8 usage from the xmlhttprequest implementation

Change-Id: Id1b9e125627a1289e8e855be3ac594139f21cf0c
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Port ParticleData to V4

Change-Id: Ifc48b73a2fbfda22d3c4419cb34dd5307107f688
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Convert most getter methods over to v4

Change-Id: I92677cb47a89319fd69ca708b1b88cf573a150ad
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Convert NodeList and NamedNodeMap to v4

Change-Id: I7d5d02e5c7b895a748e27566b1f7a9c153b976db
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Small fix in tst_qqmlecmascript

EVALUATE_ERROR is supposed to return true if an exception was caught

Change-Id: I8371206e4a4e9d0c3d40ef09cf61d28ed19e40aa
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Implement iteration on QObject properties

Change-Id: I036e3d835f1c0375460acf142738123c1728279e
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Fix prototype chain in XHR

Fix variable typo that caused Node::prototype to always return a null value.

Change-Id: I453685952a870c7b7ba4607a151d5b7834f553b9
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Fix various xhr auto-test failures

In the v8 compatibility layer accessor wrappers, forward v4 exceptions
instead of silently eating them. We don't use the v8 TryCatch layer anymore.

Change-Id: I43596c58b6f51a481a11e33a87d5294f1336471b
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Fix this object in constructor callbacks through the v8 compatibility layer

Make sure that the thisObject is set, so that the XHR constructor can
set an external resource correctly.

Change-Id: Id217247cafcee42806dd75b5f461df87c296b81b
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Remove v8 usage in two places

Change-Id: I26343f3aaa89ea956a890955ce84894f96ebd67d
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Implement query (aka hasProperty) in QObject bindings

Fixes tst_qqmlecmascript::in() auto-test.

Change-Id: Ic42cc566f6ed8077f7aa7d75c0c92236c34c91b8
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Remove unused stuff from qv8objectresource.

Change-Id: Idb24297ff2b518cc3d928c0cf01ee9feb8223eee
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Regression: Fix various failures in test262

The stack property added to Error objects must not be enumerable.

Change-Id: Ie163cff2d9c41997e95afa6dd32275be6b4b310d
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Implement objectiterator on top of an iterator method in the vtbl

This makes it easier to implement the array-like wrapper classes
for qml lists and qt lists.

Change-Id: I169025a3e9c76951c0778bcda4bbb1f9a8afc8a0
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Remove the last bits of v8 usage in context2d

Change-Id: Ie1c5adf0db1eabf36a30bcb61e353a3477533f2b
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Remove debug output

Change-Id: Ic2011366d7606761f4327f1b4e92c9741a5f30ef
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Convert the prototype method of context2d to v4

Change-Id: Id00238adc3ecca8f5008ee1a1015d6b25eb29d6a
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Clean-up the linearize function.

Change-Id: I75982638dd90ceb776064b3cd0153b96523a70e1
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Add type conversion nodes to the IR.

Change-Id: I5a5a69ccd2e2f2f3c9f8592c4b04455d6a567e83
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Convert the instance methods of context2d to v4

Change-Id: Ic2b80ab828a0f96a72850b0672f5c085a4cfae0a
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Convert some of the subobjects of context2d to v4

Change-Id: I0ad5b466e65da41a7acf8a0a89e7cf26ce2df76d
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Convert the first canvas subobject over to v4 style

Change-Id: Idb99d4081358b46df6a0b5340c9b4fa220d48e80
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Add convenience method for creating accessor properties

Change-Id: I982cd16e6069e444a9311fe7695a56b7fbdfb161
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Cleanup: Get rid of dynamic property enumerator callbacks in QV4::Object

These are not needed anymore with the most recent portings away from v8.
Implemented Object::__hasProperty__ by means of query/queryIndexed.

Change-Id: Id02057a34c44a8c4e71912a5b5379740f09ef05d
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Use QStringLiteral instead of QLatin1String

Also fix one place where v8::Value was used

Change-Id: I78745954fc987c7b3f247654706493d90cf91149
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Don't include v8.h from qv8engine_p.h anymore

Change-Id: Idb0f5744f65b28acbe878a3e9d33b4a3946ecab8
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Remove usage of v8 from the context2d header

Change-Id: Icfcae6d55d5f912a756630d10e6a098adada0591
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Remove v8 usage from qquickglobal

Change-Id: I75c803d8dd997703b64f5b75226d76cf498d03d3
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Remove v8 API usage in qquickitem

Change-Id: Iddea91433afaa7f269c66294a500465bd53c40cd
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Remove two more places where we used v8

Change Value::isInt32() to convert to an integer if possible.
Use this to avoid casting doubles to ints twice. usage of
v8::Value::IsInt32() in two places.

Change-Id: I5b9d8be7d90b461c11440bf54660ceef7e8f0f1b
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Cleanups

Remove some more QV8Engine usage and fix the header guards

Change-Id: I6894fb8b55b254406c192e7c8d0c2ac466643f43
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Fix qqmlecmascript::enums and nonNotifyable

In the v8 bindings in expressionIdentifier we used to print the url with line
number and only in the base class we printed the expression itself. With
qv8bindings.cpp gone, we can do that now in the base class, as expected by the
test.

Adjusted the test also by columns.

Change-Id: I8d532d21baf5bf2fbfcca56c2657a1d65025fe84
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Fix two qqmlecmascript tests (assignSequenceTypes one of them)

In various places in the engine we do QVariant(v4Value.booleanValue()),
which unfortunately constructs a QVariant from an unsigned int.

IIRC we used Bool(uint) as type in the run-time to ensure that the compiler
allocates an entire general purpose register for JIT calls on all platforms, so
those functions remain untouched. But I think it's safe to at least change the
getters in Value, as those are never called directly from generated code.

Change-Id: Ia235141b8bcfc38403a7967436c68e73e7eee669
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Fix qqmlecmascript::sequenceConversionBindings

Adjust the expected error message with the missing column

Change-Id: Iac6be0cdf7322bfb4289925c4bb67b5b2f0437f5
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Fix equalitySemantics sub-test in qqmlecmascript::sequenceConversionArray

Implement Managed::isEqualTo correctly

Change-Id: Ife4e2bf368037910614401e2ffa0c334b6581e30
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Fix qqmlecmascript::sequenceConversionIndexes

Fix line number and source file in generated warnings

Change-Id: Id7a96f67325ad43fd88499359b41944130a46f60
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Remove failing test

This test doesn't seem to make sense anymore, as it tested an implementation
aspect of the previous engine with the expression rewriter and v8 compilation.

Change-Id: I17a83b82080ab567431d8dc403f14f5266a81ba4
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Fix qqmlecmascript::signalWithJSValueInVariant

Don't use arguments.callee as we're now in strict mode :)

Change-Id: I9992fd6d39a170ce6f6d751aa49393e50ca0e636
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Fix qqmlecmascript::nonExistentAttachedObject

Add column to the expected error message output

Change-Id: I585fdcedd7a78f1a208770765851f04ee5a5b207
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Fix tst_qqmlecmascript::propertyAssignmentErrors()

Implement the non-standard but yet widelysupported stack property
in Error objects, that this test requires.

Change-Id: I37effb3c918498ba0d89014fbdcac9b2f623b1fa
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Fix a few more QJSValue autotests

Change-Id: Ie870da8f6b8f9e34221bbfd10f328df1dc363294
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

QJSValue::property should return the exception if one was thrown

Change-Id: If87af8b6562d97a490950212a455ee46631d18f6
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Fix more QJSValue autotest errors

Fixes to setPrototype and setProperty

Change-Id: I72a5c754e65e4795c1c293525118191f78d91bbe
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Fix various errors in the qjsvalue auto test

Fix creation of Array's from a QStringList
Properly implement toVariant()
Fix VariantObject::toString()
Fix conversion of variant lists to JS values
Remove an XFAIL

Allow comparison of QJSValue objects created from different
engines. There's no reason why we can't simply do this with v4.

Change-Id: I8d8c597dbb032926501508d60bd80622ec964d67
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Remove the last v8 dependency from the delegate model

Don't use a qv8objectresource for the items anymore.

Change-Id: I5aadd58bf432e0a8984234c03a369aaea92c5f9e
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Convert the qml adapter model to v4

Change-Id: Ief02791fd5391653477b0a6031a5e8e644afcfd4
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Convert more of the delegate model to v4

Change-Id: Ie74d092d9e4fbe66131a61ca7e2e713ef797214d
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Fix tst_qqmlecmascript::scriptErrors()

* In the context wrapper, throw a real JS exception that when serialized
  to a string includes the "Error:" prefix (due to the error object's name)
* Added column information to one of the expected error messages

Change-Id: I4c1bc749f01425efb0a27121f7f1b8cf4946d644
Reviewed-by: Lars Knoll <lars.knoll@digia.com>