AdblockPlus::JsValuePtr AdblockPlus::JsValue::Call(const JsValueList& params, JsValuePtr thisPtr) const
{
if (!IsFunction())
throw new std::runtime_error("Attempting to call a non-function");
const JsContext context(jsEngine);
if (!thisPtr)
{
v8::Local<v8::Context> localContext = v8::Local<v8::Context>::New(jsEngine->GetIsolate(), *jsEngine->context);
thisPtr = JsValuePtr(new JsValue(jsEngine, localContext->Global()));
}
if (!thisPtr->IsObject())
throw new std::runtime_error("`this` pointer has to be an object");
v8::Local<v8::Object> thisObj = v8::Local<v8::Object>::Cast(thisPtr->UnwrapValue());
std::vector<v8::Handle<v8::Value>> argv;
for (JsValueList::const_iterator it = params.begin(); it != params.end(); ++it)
argv.push_back((*it)->UnwrapValue());
const v8::TryCatch tryCatch;
v8::Local<v8::Function> func = v8::Local<v8::Function>::Cast(UnwrapValue());
v8::Local<v8::Value> result = func->Call(thisObj, argv.size(),
argv.size() ? &argv.front() : 0);
if (tryCatch.HasCaught())
throw JsError(tryCatch.Exception(), tryCatch.Message());
return JsValuePtr(new JsValue(jsEngine, result));
}
void AdblockPlus::JsValue::SetProperty(const std::string& name, const JsValuePtr& val)
{
const JsContext context(jsEngine);
SetProperty(name, val->UnwrapValue());
}
