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tolua++ and passing tables back to C++

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Using tolua++ I've exposed a RakNet class to lua. One of the methods is to register a lua callback function. All my lua code is object oriented however so it's not just a function name, but a table as well that needs to go along with it.


Right now my C++ method looks like:


void RakNetNetwork::RegisterNetworkMessage(int msg, lua_Object obj, std::string func);


I'm calling this from lua from within a "class"/table function so I'm using self like:


function ProfileMenu:Enter()
    self.Network:RegisterNetworkMessage(15, self, "OnConnected")
function ProfileMenu:OnConnected(reader)


The issue I'm having is that tolua++'s bindings is giving me an error when it's checking the obj parameter. Here is the binding and I've marked with a comment where it's failing.


/* method: RegisterNetworkMessage of class  RakNetNetwork */
#ifndef TOLUA_DISABLE_tolua_luacommands_RakNetNetwork_RegisterNetworkMessage00
static int tolua_luacommands_RakNetNetwork_RegisterNetworkMessage00(lua_State* tolua_S)
 tolua_Error tolua_err;
 if (
     !tolua_isusertype(tolua_S,1,"RakNetNetwork",0,&tolua_err) ||
     !tolua_isnumber(tolua_S,2,0,&tolua_err) ||
     !tolua_iscppstring(tolua_S,3,0,&tolua_err) ||
     !tolua_isnoobj(tolua_S,4,0,&tolua_err)                                                           /// IT'S FAILING THIS CHECK
  goto tolua_lerror;
  RakNetNetwork* self = (RakNetNetwork*)  tolua_tousertype(tolua_S,1,0);
  int msg = ((int)  tolua_tonumber(tolua_S,2,0));
  lua_Object obj = ((lua_Object)  tolua_tovalue(tolua_S,3,0));
  std::string func = ((std::string)  tolua_tocppstring(tolua_S,4,0));
  if (!self) tolua_error(tolua_S,"invalid 'self' in function 'RegisterNetworkMessage'", NULL);
 return 0;
 tolua_error(tolua_S,"#ferror in function 'RegisterNetworkMessage'.",&tolua_err);
 return 0;
#endif //#ifndef TOLUA_DISABLE

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