Re: [Boost-users] [Fusion] How to join more than two sequences

On 09/21/10 19:31, Clinton Mead wrote:

On Wed, Sep 22, 2010 at 1:22 AM, Larry Evans mailto:cppljevans@suddenlink.net> wrote:

Couldn't fold be used to join any number of sequences?

-Larry

Hi Larry

Something like?

? join_all(seq) { return fold(seq, vector<>(), join<?, ?>()); }

Could you fill in the question marks?

To be honest, I really was only guessing fold would work. I've never actually used it do to something like this; hence, I'm not the best person to help you :( However, I'm wondering why: http://www.boost.org/doc/libs/1_44_0/libs/fusion/doc/html/fusion/algorithm/i... doesn't help oneself 'fill in the question marks'? -Larry