Re: [boost] A small utility for template policy selection

From: Sebastian Redl (sebastian.redl_at_[hidden])
Date: 2006-02-02 07:55:05

Spencer Collyer wrote:

>I'll need to study the code you presented a bit more to understand it.
>The way I saw it working was that, if the user had some pre-existing
>policy class they wanted to use, they could wrap it up in another class
>that inherited from the base class, and just forwarded all operations on.
>Given I like to keep interfaces to policy classes small, this didn't seem
>too much of an overhead to me.
>  
>
Well, if you have an external metafunction, you only need to specialize 
it. No need to write a wrapper.
That's the main reason I suggested the metafunction.

Sebastian Redl