static bool set(ExecState* exec, JSValue& object, const String& keyPathElement, JSValue jsValue)
{
if (!canSet(object, keyPathElement))
return false;
Identifier identifier = Identifier::fromString(&exec->vm(), keyPathElement.utf8().data());
asObject(object)->putDirect(exec->vm(), identifier, jsValue);
return true;
}
static bool canInjectNthValueOnKeyPath(ExecState* exec, JSValue rootValue, const Vector<String>& keyPathElements, size_t index)
{
if (!rootValue.isObject())
return false;
JSValue currentValue(rootValue);
ASSERT(index <= keyPathElements.size());
for (size_t i = 0; i < index; ++i) {
JSValue parentValue(currentValue);
const String& keyPathElement = keyPathElements[i];
if (!get(exec, parentValue, keyPathElement, currentValue))
return canSet(parentValue, keyPathElement);
}
return true;
}
static bool canInjectNthValueOnKeyPath(v8::Handle<v8::Value>& rootValue, const Vector<String>& keyPathElements, size_t index, v8::Isolate* isolate)
{
if (!rootValue->IsObject())
return false;
v8::Handle<v8::Value> currentValue(rootValue);
ASSERT(index <= keyPathElements.size());
for (size_t i = 0; i < index; ++i) {
v8::Handle<v8::Value> parentValue(currentValue);
const String& keyPathElement = keyPathElements[i];
if (!get(parentValue, keyPathElement, currentValue, isolate))
return canSet(parentValue, keyPathElement);
}
return true;
}
static bool set(v8::Handle<v8::Value>& object, const String& keyPathElement, const v8::Handle<v8::Value>& v8Value, v8::Isolate* isolate)
{
return canSet(object, keyPathElement) && setValue(object, v8String(isolate, keyPathElement), v8Value);
}
static bool set(v8::Handle<v8::Value>& object, const String& keyPathElement, const v8::Handle<v8::Value>& v8Value)
{
return canSet(object, keyPathElement) && setValue(object, deprecatedV8String(keyPathElement), v8Value);
}
