From: Hans Mackowiak Date: 2012-05-08T17:18:03+09:00 Subject: Re: How to use Data_Wrap_Struct to assign the DATA VALUE to an exsiting Ruby object? if you can use c++ in your binding you can use an std::map to associate an ruby object with an other pointer otherwise if you show us your code, we maybe find better ways -- Posted via http://www.ruby-forum.com/.