Re: [boost] [Concept Check] ContiguousIterator

Subject: Re: [boost] [Concept Check] ContiguousIterator
From: Mathias Gaunard (mathias.gaunard_at_[hidden])
Date: 2010-10-07 08:23:14

On 07/10/10 13:13, Mathias Gaunard wrote:
> On 05/10/10 20:45, joel falcou wrote:
>> Using BCC, s there any way to refine RandomAccessIterator so the cocnept
>> captures the fact that the address of two consecutive value iterated over
>> are contiguous in memory ?
>>
>> I can't get any proper expression to check for this in a proper way.
>
> Iterators will need to register nominally to the concept. Specialize it
> for pointers and any kind of normal vector-like iterator (too bad we
> don't have a standardized name for that).
>
> You may want to make sure it works correctly with iterator_adaptor as well.

__gnu_cxx::__normal_iterator will forward the iterator_category from 
pointers already, so it doesn't need special care.