From: Benoit Cerrina <benoit.cerrina@...>
Date: 2001-05-21T15:40:10+09:00
Subject: [ruby-talk:15458] Re: Newbye question: retrieving a Class by its classname

of course I meant return eval("#{name}"), this is just a typo, my question
is still valid
Benoit
"Benoit Cerrina" <benoit.cerrina@writeme.com> wrote in message
news:9e9c2a$1r8$1@wanadoo.fr...
> Hi,
> I've been retrieving a Class object by its class name by doing:
>
>  def XmlElem.getClass4Name(name)
>   if(eval("defined? #{name} and #{name}.type == Class "))
>    return eval("#name")
>   else
>    return nil
>   end
>  end
>
> it seems to work but is it the best way, I try to avoid using eval
normally.
> Benoit
>
>