static IDBKey* createIDBKeyFromValue(v8::Isolate* isolate, v8::Handle<v8::Value> value, Vector<v8::Handle<v8::Array> >& stack, bool allowExperimentalTypes = false)
{
if (value->IsNumber() && !std::isnan(value->NumberValue()))
return IDBKey::createNumber(value->NumberValue());
if (value->IsString())
return IDBKey::createString(toCoreString(value.As<v8::String>()));
if (value->IsDate() && !std::isnan(value->NumberValue()))
return IDBKey::createDate(value->NumberValue());
if (value->IsUint8Array() && (allowExperimentalTypes || RuntimeEnabledFeatures::indexedDBExperimentalEnabled())) {
// Per discussion in https://www.w3.org/Bugs/Public/show_bug.cgi?id=23332 the
// input type is constrained to Uint8Array to match the output type.
ArrayBufferView* view = blink::V8ArrayBufferView::toImpl(value->ToObject());
const char* start = static_cast<const char*>(view->baseAddress());
size_t length = view->byteLength();
return IDBKey::createBinary(SharedBuffer::create(start, length));
}
if (value->IsArray()) {
v8::Handle<v8::Array> array = v8::Handle<v8::Array>::Cast(value);
if (stack.contains(array))
return 0;
if (stack.size() >= maximumDepth)
return 0;
stack.append(array);
IDBKey::KeyArray subkeys;
uint32_t length = array->Length();
for (uint32_t i = 0; i < length; ++i) {
v8::Local<v8::Value> item = array->Get(v8::Int32::New(isolate, i));
IDBKey* subkey = createIDBKeyFromValue(isolate, item, stack, allowExperimentalTypes);
if (!subkey)
subkeys.append(IDBKey::createInvalid());
else
subkeys.append(subkey);
}
stack.removeLast();
return IDBKey::createArray(subkeys);
}
return 0;
}
ExceptionOr<void> XMLHttpRequest::send(ArrayBufferView& body)
{
return sendBytesData(body.baseAddress(), body.byteLength());
}
