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2010-07-14 Jedrzej Nowacki <jedrzej.nowacki@nokia.com>
Reviewed by Kenneth Rohde Christiansen.
Introduce QScriptOriginalGlobalObject.
QtScript exposes more functionality than JSC C API. Sometimes it is
necessary to take a shortcut in implementation. Really often we have
to use a standard JS function. These function could be changed or
even deleted by a script, so a backup of a reference to an object is needed.
In them same time this is rather a workaround then real fix, so the code
should be separated and changed easily in future. It is why we need
the new internal class.
The patch fixes a few crashes.
[Qt] QScriptEngine should work correctly even after global object changes
https://bugs.webkit.org/show_bug.cgi?id=41839
* api/QtScript.pro:
* api/qscriptengine_p.cpp:
(QScriptEnginePrivate::QScriptEnginePrivate):
(QScriptEnginePrivate::~QScriptEnginePrivate):
* api/qscriptengine_p.h:
(QScriptEnginePrivate::isArray):
(QScriptEnginePrivate::isError):
(QScriptEnginePrivate::objectHasOwnProperty):
(QScriptEnginePrivate::objectGetOwnPropertyNames):
* api/qscriptoriginalglobalobject_p.h: Added.
(QScriptOriginalGlobalObject::QScriptOriginalGlobalObject):
(QScriptOriginalGlobalObject::initializeMember):
(QScriptOriginalGlobalObject::~QScriptOriginalGlobalObject):
(QScriptOriginalGlobalObject::objectHasOwnProperty):
(QScriptOriginalGlobalObject::objectGetOwnPropertyNames):
(QScriptOriginalGlobalObject::isArray):
(QScriptOriginalGlobalObject::isError):
(QScriptOriginalGlobalObject::isType):
* api/qscriptvalue_p.h:
(QScriptValuePrivate::isError):
(QScriptValuePrivate::hasOwnProperty):
* api/qscriptvalueiterator_p.h:
(QScriptValueIteratorPrivate::QScriptValueIteratorPrivate):
* tests/qscriptvalue/tst_qscriptvalue.cpp:
(tst_QScriptValue::globalObjectChanges):
* tests/qscriptvalue/tst_qscriptvalue.h:
2010-07-13 Jedrzej Nowacki <jedrzej.nowacki@nokia.com>
Reviewed by Simon Hausmann.
Introduce QScriptValueIterator.
The QScriptValueIterator class permits to iterate over a QScriptValue's properties.
[Qt] QtScript should provide an API for enumerating a JS object's properties
https://bugs.webkit.org/show_bug.cgi?id=41680
* api/QtScript.pro:
* api/qscriptvalueiterator.cpp: Added.
(QScriptValueIterator::QScriptValueIterator):
(QScriptValueIterator::~QScriptValueIterator):
(QScriptValueIterator::hasNext):
(QScriptValueIterator::next):
(QScriptValueIterator::hasPrevious):
(QScriptValueIterator::previous):
(QScriptValueIterator::toFront):
(QScriptValueIterator::toBack):
(QScriptValueIterator::name):
(QScriptValueIterator::scriptName):
(QScriptValueIterator::value):
(QScriptValueIterator::setValue):
(QScriptValueIterator::remove):
(QScriptValueIterator::flags):
(QScriptValueIterator::operator=):
* api/qscriptvalueiterator.h: Added.
* api/qscriptvalueiterator_p.h: Added.
(QScriptValueIteratorPrivate::QScriptValueIteratorPrivate):
(QScriptValueIteratorPrivate::~QScriptValueIteratorPrivate):
(QScriptValueIteratorPrivate::hasNext):
(QScriptValueIteratorPrivate::next):
(QScriptValueIteratorPrivate::hasPrevious):
(QScriptValueIteratorPrivate::previous):
(QScriptValueIteratorPrivate::name):
(QScriptValueIteratorPrivate::scriptName):
(QScriptValueIteratorPrivate::value):
(QScriptValueIteratorPrivate::setValue):
(QScriptValueIteratorPrivate::remove):
(QScriptValueIteratorPrivate::toFront):
(QScriptValueIteratorPrivate::toBack):
(QScriptValueIteratorPrivate::flags):
(QScriptValueIteratorPrivate::isValid):
(QScriptValueIteratorPrivate::engine):
* tests/qscriptvalueiterator/qscriptvalueiterator.pro: Added.
* tests/qscriptvalueiterator/tst_qscriptvalueiterator.cpp: Added.
(tst_QScriptValueIterator::tst_QScriptValueIterator):
(tst_QScriptValueIterator::~tst_QScriptValueIterator):
(tst_QScriptValueIterator::iterateForward_data):
(tst_QScriptValueIterator::iterateForward):
(tst_QScriptValueIterator::iterateBackward_data):
(tst_QScriptValueIterator::iterateBackward):
(tst_QScriptValueIterator::iterateArray_data):
(tst_QScriptValueIterator::iterateArray):
(tst_QScriptValueIterator::iterateBackAndForth):
(tst_QScriptValueIterator::setValue):
(tst_QScriptValueIterator::remove):
(tst_QScriptValueIterator::removeMixed):
(tst_QScriptValueIterator::removeUndeletable):
(tst_QScriptValueIterator::iterateString):
(tst_QScriptValueIterator::assignObjectToIterator):
* tests/tests.pro:
2010-07-09 Jedrzej Nowacki <jedrzej.nowacki@nokia.com>
Reviewed by Simon Hausmann.
Implementation of the QScriptValue::propertyFlags function.
The function returns the flags of a property with the given name,
using a given mode to resolve the property. This is a simple
implementation that is sufficient to test the QScriptValueIterator.
[Qt] QScriptValue API should have a property flag accessor.
https://bugs.webkit.org/show_bug.cgi?id=41769
* api/qscriptvalue.cpp:
(QScriptValue::propertyFlags):
* api/qscriptvalue.h:
* api/qscriptvalue_p.h:
(QScriptValuePrivate::propertyFlags):
* tests/qscriptvalue/tst_qscriptvalue.cpp:
(tst_QScriptValue::propertyFlag_data):
(tst_QScriptValue::propertyFlag):
* tests/qscriptvalue/tst_qscriptvalue.h:
2010-07-07 Caio Marcelo de Oliveira Filho <caio.oliveira@openbossa.org>
Reviewed by Kenneth Rohde Christiansen.
Implementation of QScriptValue::isArray()
https://bugs.webkit.org/show_bug.cgi?id=41713
Since we don't have access to the [[Class]] internal property of
builtins (including Array), the solution was to keep the original 'Array'
(constructor) and 'Array.prototype' objects and use them to identify
if a given object is an Array.
Also uncomment some tests and add some tests of newArray() that
depended on isArray().
* api/qscriptengine_p.cpp:
(QScriptEnginePrivate::QScriptEnginePrivate):
(QScriptEnginePrivate::~QScriptEnginePrivate):
* api/qscriptengine_p.h:
(QScriptEnginePrivate::isArray):
* api/qscriptvalue.cpp:
(QScriptValue::isArray):
* api/qscriptvalue.h:
* api/qscriptvalue_p.h:
(QScriptValuePrivate::isArray):
* tests/qscriptengine/tst_qscriptengine.cpp:
(tst_QScriptEngine::newArray):
2010-07-06 Jedrzej Nowacki <jedrzej.nowacki@nokia.com>
Reviewed by Kenneth Rohde Christiansen.
Implementation of QScriptValue properties accessors.
The patch contains implementation of the QScriptValue::property() and
the QScriptValue::setProperty(). It is not full functionality, as these
method are too complex for one patch, but it is enough to cover about
95% of use cases.
Missing functionality:
- Few of the PropertyFlags are ignored.
- Only a public part of the ResolveFlags can be used (ResolveLocal,
ResolvePrototype).
A lot of new test cases were added.
[Qt] QScriptValue should have API for accessing object properties
https://bugs.webkit.org/show_bug.cgi?id=40903
* api/qscriptconverter_p.h:
(QScriptConverter::toPropertyFlags):
* api/qscriptstring_p.h:
(QScriptStringPrivate::operator JSStringRef):
* api/qscriptvalue.cpp:
(QScriptValue::property):
(QScriptValue::setProperty):
* api/qscriptvalue.h:
(QScriptValue::):
* api/qscriptvalue_p.h:
(QScriptValuePrivate::assignEngine):
(QScriptValuePrivate::property):
(QScriptValuePrivate::hasOwnProperty):
(QScriptValuePrivate::setProperty):
(QScriptValuePrivate::deleteProperty):
* tests/qscriptvalue/tst_qscriptvalue.cpp:
(tst_QScriptValue::getPropertySimple_data):
(tst_QScriptValue::getPropertySimple):
(tst_QScriptValue::setPropertySimple):
(tst_QScriptValue::getPropertyResolveFlag):
(tst_QScriptValue::getSetProperty):
(tst_QScriptValue::setProperty_data):
(tst_QScriptValue::setProperty):
* tests/qscriptvalue/tst_qscriptvalue.h:
2010-07-02 Jedrzej Nowacki <jedrzej.nowacki@nokia.com>
Reviewed by Simon Hausmann.
Compilation fix.
QScriptEnginePrivate::newArray can't be const because it can
throw an exception.
[Qt] QScriptEnginePrivate compilation fix
https://bugs.webkit.org/show_bug.cgi?id=41520
* api/qscriptengine_p.cpp:
(QScriptEnginePrivate::newArray):
* api/qscriptengine_p.h:
2010-06-28 Jedrzej Nowacki <jedrzej.nowacki@nokia.com>
Reviewed by Simon Hausmann.
Implement exception reporting in the QtScript API.
The exception should be accessible through the API by the uncaughtException
function. Functions; hasUncaughtException, clearExceptions, uncaughtExceptionLineNumber,
uncaughtExceptionBacktrace were added to facilitate error checking and debugging.
[Qt] QtScript API should be exceptions aware.
https://bugs.webkit.org/show_bug.cgi?id=41199
* api/qscriptengine.cpp:
(QScriptEngine::hasUncaughtException):
(QScriptEngine::uncaughtException):
(QScriptEngine::clearExceptions):
(QScriptEngine::uncaughtExceptionLineNumber):
(QScriptEngine::uncaughtExceptionBacktrace):
* api/qscriptengine.h:
* api/qscriptengine_p.cpp:
(QScriptEnginePrivate::QScriptEnginePrivate):
(QScriptEnginePrivate::~QScriptEnginePrivate):
(QScriptEnginePrivate::uncaughtException):
* api/qscriptengine_p.h:
(QScriptEnginePrivate::):
(QScriptEnginePrivate::evaluate):
(QScriptEnginePrivate::hasUncaughtException):
(QScriptEnginePrivate::clearExceptions):
(QScriptEnginePrivate::setException):
(QScriptEnginePrivate::uncaughtExceptionLineNumber):
(QScriptEnginePrivate::uncaughtExceptionBacktrace):
* api/qscriptvalue_p.h:
(QScriptValuePrivate::toString):
(QScriptValuePrivate::toNumber):
(QScriptValuePrivate::toObject):
(QScriptValuePrivate::equals):
(QScriptValuePrivate::instanceOf):
(QScriptValuePrivate::call):
(QScriptValuePrivate::inherits):
* tests/qscriptengine/tst_qscriptengine.cpp:
(tst_QScriptEngine::uncaughtException):
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