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

On 02/26/14 05:54, MM wrote:

On 25 February 2014 18:39, Matt Calabrese mailto:rivorus@gmail.com> wrote:

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. :(

I found the header file here, I suppose that's all that's needed. http://dancinghacker.com/switch/switch.hpp

Strange place to find the code! Some version of code is also still in svn: http://svn.boost.org/svn/boost/sandbox/switch/boost/control/switch.hpp Based only on the Copyright comments in the two version, I'd guess the one in svn is newer. I searched github for the code, but had no luck.

MM

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