Re: [Boost-users] drop-dead simple example of custom Boost.Range?

From: Steven Watanabe (watanabesj_at_[hidden])
Date: 2008-04-07 22:21:58

AMDG

John wrote:
> I'm trying to get boost range and iterator to work. I've got so many questions, 
> I don't know where to start.  So, rather than post a specific compiler error, 
> let's go back to square one. How about a concrete example of fitting a UDT with 
> Boost.Range?
>
> <snip>
>   

What you have is close.

> // An arbitrary container-esque class.
> class Foo {
> public:
>   

Missing typedefs value_type, difference_type, size_type.

>      class iterator : public boost::iterator_facade <
> <snip>
>      };
>   

Add typedef iterator const_iterator;

> <snip>
>   

In Christ,
Steven Watanabe