Re: [Boost-users] Multi-Index: custom iterator

Sensei writes:

On 8/25/14, 9:14pm, Joaquin M Lopez Munoz wrote:

...

One easy way to get something roughly equivalent in many situations to what you want is (warning, uncompiled):

template<typename Tag> typename boost::multi_index::index:: index::const_iterator myfind(const DataStorage& s,unsigned int v) { return s.template get<Tag>().find(v); }

...

auto it=myfind<byMSB>(storage,MSB(value128bits));

myfind returns a different iterator type depending on the tag you specify when calling it.

Hi Joaquin, and thanks as usual!

I am trying your solution with a member function, but I get the following error:

There was a typo in my uncompiled code. Rather than typename boost::multi_index::index::index::const_iterator one should write typename boost::multi_index::index::type::const_iterator Joaquín M López Muñoz Telefónica