HandleScope scope;

constructor_template = Persistent<FunctionTemplate>::New(ctemplate);

constructor_template->SetClassName(String::NewSymbol("EventEmitter"));

events_symbol = NODE_PSYMBOL("_events");

// All other prototype methods are defined in events.js

HandleScope scope;

// HandleScope not needed here because only called from one of the two

// functions below

Local<Value> events_v = handle_->Get(events_symbol);

if (!events_v->IsObject()) return false;

Local<Object> events = events_v->ToObject();

Local<Value> listeners_v = events->Get(event);

TryCatch try_catch;

if (listeners_v->IsFunction()) {

// Optimized one-listener case

Local<Function> listener = Local<Function>::Cast(listeners_v);

listener->Call(handle_, argc, argv);

if (try_catch.HasCaught()) {

FatalException(try_catch);

return false;

}

} else if (listeners_v->IsArray()) {

Local<Array> listeners = Local<Array>::Cast(listeners_v->ToObject()->Clone());

for (uint32_t i = 0; i < listeners->Length(); i++) {

Local<Value> listener_v = listeners->Get(i);

if (!listener_v->IsFunction()) continue;

Local<Function> listener = Local<Function>::Cast(listener_v);

listener->Call(handle_, argc, argv);

if (try_catch.HasCaught()) {

FatalException(try_catch);

return false;

}

}

} else {

return false;

}

return true;