| From the MPL standpoint, all iterators are opaque types. Incrementing, | |
| dereferencing and the rest of iterator functionality is accessed | |
| through the associated iterator metafunctions. | |
| .. copyright:: Copyright © 2001-2009 Aleksey Gurtovoy and David Abrahams | |
| Distributed under the Boost Software License, Version 1.0. (See accompanying | |
| file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |