Help me write "saveAll"

[H. S. Teoh]

On Fri, Dec 21, 2012 at 06:01:13PM +0100, monarch_dodra wrote:
> There are a lot of algorithms in std.algorithm that operate on
> "foo(Range, Needles...)(Range range, Needles needles)".
> 
> Needles can be anything, in particular, either an "element" or a
> "range".
> 
> The thing is that every now and then, you want to save the entirety
> of (the ranges) inside needles. EG, I want to be able to write:
> foo(range, needles.saveAll);
> 
> I'm having trouble. I did two iterations:
[...]
> Any thought on how do get this working?

What about using a mixin? I know it's ugly, but at least you don't have
to copy-n-paste lots of boilerplate every time.


T

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