PassRefPtr<IDBKey> createIDBKeyFromSerializedValueAndKeyPath(PassRefPtr<SerializedScriptValue> value, const Vector<IDBKeyPathElement>& keyPath)
{
LocalContext localContext;
v8::Handle<v8::Value> v8Value(value->deserialize());
v8::Handle<v8::Value> v8Key(getNthValueOnKeyPath(v8Value, keyPath, keyPath.size()));
if (v8Key.IsEmpty())
return 0;
return createIDBKeyFromValue(v8Key);
}
PassRefPtr<SerializedScriptValue> injectIDBKeyIntoSerializedValue(PassRefPtr<IDBKey> key, PassRefPtr<SerializedScriptValue> value, const Vector<IDBKeyPathElement>& keyPath)
{
LocalContext localContext;
if (!keyPath.size())
return 0;
v8::Handle<v8::Value> v8Value(value->deserialize());
v8::Handle<v8::Value> parent(getNthValueOnKeyPath(v8Value, keyPath, keyPath.size() - 1));
if (parent.IsEmpty())
return 0;
if (!set(parent, keyPath.last(), toV8(key.get())))
return 0;
return SerializedScriptValue::create(v8Value);
}
bool JSTestCallback::callbackWithSerializedScriptValueParam(PassRefPtr<SerializedScriptValue> srzParam, const String& strArg)
{
if (!canInvokeCallback())
return true;
Ref<JSTestCallback> protect(*this);
JSLockHolder lock(m_data->globalObject()->vm());
ExecState* exec = m_data->globalObject()->globalExec();
MarkedArgumentBuffer args;
args.append(srzParam ? srzParam->deserialize(exec, castedThis->globalObject(), 0) : jsNull());
args.append(jsStringWithCache(exec, strArg));
bool raisedException = false;
m_data->invokeCallback(args, JSCallbackData::CallbackType::Object, Identifier::fromString(exec, "callbackWithSerializedScriptValueParam"), &raisedException);
return !raisedException;
}
PassRefPtr<IDBKey> createIDBKeyFromSerializedValueAndKeyPath(PassRefPtr<SerializedScriptValue> value, const Vector<IDBKeyPathElement>& keyPath)
{
LocalContext localContext;
v8::Handle<v8::Value> v8Value(value->deserialize());
for (size_t i = 0; i < keyPath.size(); ++i) {
switch (keyPath[i].type) {
case IDBKeyPathElement::IsIndexed:
if (!v8Value->IsArray() || !getValueFrom(keyPath[i].index, v8Value))
return 0;
break;
case IDBKeyPathElement::IsNamed:
if (!v8Value->IsObject() || !getValueFrom(v8String(keyPath[i].identifier), v8Value))
return 0;
break;
default:
ASSERT_NOT_REACHED();
}
}
return createIDBKeyFromValue(v8Value);
}
bool JSTestCallbackFunction::callbackWithSerializedScriptValueParam(PassRefPtr<SerializedScriptValue> srzParam, const String& strArg)
{
if (!canInvokeCallback())
return true;
Ref<JSTestCallbackFunction> protectedThis(*this);
JSLockHolder lock(m_data->globalObject()->vm());
ExecState* state = m_data->globalObject()->globalExec();
MarkedArgumentBuffer args;
args.append(srzParam ? srzParam->deserialize(state, castedThis->globalObject(), 0) : jsNull());
args.append(jsStringWithCache(state, strArg));
NakedPtr<Exception> returnedException;
UNUSED_PARAM(state);
m_data->invokeCallback(args, JSCallbackData::CallbackType::Function, Identifier(), returnedException);
if (returnedException)
reportException(state, returnedException);
return !returnedException;
}
PassRefPtr<SerializedScriptValue> injectIDBKeyIntoSerializedValue(PassRefPtr<IDBKey> key, PassRefPtr<SerializedScriptValue> value, const IDBKeyPath& keyPath)
{
IDB_TRACE("injectIDBKeyIntoSerializedValue");
ASSERT(keyPath.type() == IDBKeyPath::StringType);
Vector<String> keyPathElements;
IDBKeyPathParseError error;
IDBParseKeyPath(keyPath.string(), keyPathElements, error);
ASSERT(error == IDBKeyPathParseErrorNone);
if (!keyPathElements.size())
return 0;
V8AuxiliaryContext context;
v8::Handle<v8::Value> v8Value(value->deserialize());
v8::Handle<v8::Value> parent(ensureNthValueOnKeyPath(v8Value, keyPathElements, keyPathElements.size() - 1));
if (parent.IsEmpty())
return 0;
if (!set(parent, keyPathElements.last(), toV8(key.get())))
return 0;
return SerializedScriptValue::create(v8Value);
}