diff options
Diffstat (limited to 'src/3rdparty/webkit/JavaScriptCore/runtime/StringObject.cpp')
-rw-r--r-- | src/3rdparty/webkit/JavaScriptCore/runtime/StringObject.cpp | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/src/3rdparty/webkit/JavaScriptCore/runtime/StringObject.cpp b/src/3rdparty/webkit/JavaScriptCore/runtime/StringObject.cpp index fb44498..4745a98 100644 --- a/src/3rdparty/webkit/JavaScriptCore/runtime/StringObject.cpp +++ b/src/3rdparty/webkit/JavaScriptCore/runtime/StringObject.cpp @@ -68,19 +68,30 @@ void StringObject::put(ExecState* exec, const Identifier& propertyName, JSValue JSObject::put(exec, propertyName, value, slot); } -bool StringObject::deleteProperty(ExecState* exec, const Identifier& propertyName) +bool StringObject::deleteProperty(ExecState* exec, const Identifier& propertyName, bool checkDontDelete) { if (propertyName == exec->propertyNames().length) return false; - return JSObject::deleteProperty(exec, propertyName); + bool isStrictUInt32; + unsigned i = propertyName.toStrictUInt32(&isStrictUInt32); + if (isStrictUInt32 && internalValue()->canGetIndex(i)) + return false; + return JSObject::deleteProperty(exec, propertyName, checkDontDelete); } -void StringObject::getPropertyNames(ExecState* exec, PropertyNameArray& propertyNames) +void StringObject::getPropertyNames(ExecState* exec, PropertyNameArray& propertyNames, unsigned listedAttributes) { int size = internalValue()->value().size(); for (int i = 0; i < size; ++i) propertyNames.add(Identifier(exec, UString::from(i))); - return JSObject::getPropertyNames(exec, propertyNames); + return JSObject::getPropertyNames(exec, propertyNames, listedAttributes); +} + +bool StringObject::getPropertyAttributes(ExecState* exec, const Identifier& propertyName, unsigned& attributes) const +{ + if (internalValue()->getStringPropertyAttributes(exec, propertyName, attributes)) + return true; + return JSObject::getPropertyAttributes(exec, propertyName, attributes); } UString StringObject::toString(ExecState*) const |