Re: [boost] Formal Review: Boost.RangeEx

Subject: Re: [boost] Formal Review: Boost.RangeEx
From: Thorsten Ottosen (thorsten.ottosen_at_[hidden])
Date: 2009-02-25 12:51:41

Neil Groves skrev:
> Dear Giovanni,

> 
>>> I had considered
>>> creating a range adaptor to be highly different to applying an algorithm,
>>> perhaps I over-emphasised this distinction when making the decision.
>> FWIW, I have code like this:
>>
>> total = ( r | filter(_r, f) | map(_r, m) | accumulate(_r, zero, a)  );
>>
>> i.e. I don't have a strong distinction between adaptor and algorithms.
>>
> 
> Yes, I'm sold!

Hm. What is the utility of _r above?

-Thorsten