Re: [boost] [range][rangex] Joining two unrelated ranges?

Subject: Re: [boost] [range][rangex] Joining two unrelated ranges?
From: Mathias Gaunard (mathias.gaunard_at_[hidden])
Date: 2009-06-23 09:08:17

Dean Michael Berris wrote:

> I was wondering if a utility that allows the encapsulation (and
> merging) of two ranges is already part of RangeEx? I was thinking
> along the lines of:
> 
>   vector<int> a, b;
>   // populate a, populate b
>   auto r = concat(a, b); // concatenates the ranges into a single range
>   set<int> c(begin(r), end(r)); // r looks like a single forward range
> 
> I'm not sure if this is already supported in Boost.Range and it'd be
> nice to know if this is already in RangeEx.

I don't think it's provided by RangeEx, but that indeed seems like a 
good idea.