Re: [Boost-users] [fusion] nth runtime element of a sequence

Subject: Re: [Boost-users] [fusion] nth runtime element of a sequence
From: Matt Calabrese (rivorus_at_[hidden])
Date: 2014-02-25 13:39:13

Steven Watanabe proposed Boost.Switch years ago and I believe it was
accepted but never added. It would work fine here to do what you want and
has more general use than just fusion (and gives more information than a
variant result would). I bring this up every time a question like this
comes up but it would be nice for his library to be revived and added. :(
On Feb 24, 2014 2:55 AM, "MM" <finjulhich_at_[hidden]> wrote:

> Hello,
>
> I just wanted to confirm there's no provided method to get the n'th
> element of say a fusion vector where n is known at runtime, except of
> handling it explicitkly with a switch case?
>
> Thanks
>
> MM
>
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