Re: [boost] [Boost-users] [switch_] Compound Cases [was Case Concept]

From: Joel de Guzman (joel_at_[hidden])
Date: 2008-01-14 20:38:20

Steven Watanabe wrote:

>> * hmmm.... maybe labels should be an mpl set.
>>   
> 
> No, thank you.  mpl set is buggy and slow.

:-) Ok.

> Also, one thing that needs to be nailed down is: What Is I?
> Tobias was using it as the index into the list of labels:
>    mpl::int_<0>, mpl::int_<1>, mpl::int_<2>, ...
> In my original interface and as you seem to be using it I is one of:
>    mpl::at_c<labels, 0>::type, mpl::at_c<labels, 1>::type, 
> mpl::at_c<labels, 2>::type

It's in the concept I presented:

     I  An MPL Integral Constant type

Here:

     http://boost.org/libs/mpl/doc/refmanual/integral-constant.html

Anything special I am missing?

Regards,
-- 
Joel de Guzman
http://www.boost-consulting.com
http://spirit.sf.net