Re: [Boost-users] [Range] and [MemberFunction]

On Tue, Mar 13, 2012 at 3:26 PM, Ovanes Markarian wrote:

On Tue, Mar 13, 2012 at 4:16 PM, Robert Jones wrote:

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On Tue, Mar 13, 2012 at 3:05 PM, Ovanes Markarian

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wrote:

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What about Boost.Foreach??? http://www.boost.org/doc/libs/1_49_0/doc/html/foreach.html

I can see how that addresses the 'for_each' examples, though it sidesteps a bit, but not the filtered and transformed issues, which is the real deal for me.

Thx, R.

Boost offers filter and transform iterators, which can be put into the range ;)

http://www.boost.org/doc/libs/1_49_0/libs/iterator/doc/index.html

Indeed, however if I read it right filter_iterator requires a predicate, just as boost.adaptors.filtered does, and the construction of the predicate from a method requires the explicit use of bind, or mem_fn, whereas I'd hoped to see a facility offering an overload that accepts a pointer-to-member directly. Thx, R.