// This is a LuaCLRFunction
// It allows you to interact with the stack directly
// similarly to lua_CFunction, *but* it comes with
// built in proper error handling (which means you
// can safely throw inside here)
public static int TestFunction(LuaState lua)
{
lua.CheckArg(LuaType.String, 1);
lua.CheckArg(LuaType.Number, 2);
lua.CheckArg(LuaType.Boolean, 3);
var arg1 = lua.ToString(1);
var arg2 = lua.ToLong(2);
var arg3 = lua.ToBool(3);
if (arg1 != "hello" || arg2 != 1000 || arg3 != false)
{
throw new InvalidOperationException("Wrong password!");
}
lua.PushString("Hello, world!");
return(1);
}
