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added as_map

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fixed bug: wrong iterator category for map_iterator

[SVN r82721]
This commit is contained in:
Joel de Guzman
2013-02-04 09:52:52 +00:00
parent 764a31e9f5
commit 85119dbd21
7 changed files with 156 additions and 25 deletions
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20
include/boost/fusion/container/map/map_iterator.hpp
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@ -20,7 +20,7 @@ namespace boost { namespace fusion
struct map_iterator
: iterator_facade<
map_iterator<Seq, Pos>
, random_access_traversal_tag>
, typename Seq::category>
{
typedef Seq sequence;
typedef mpl::int_<Pos> index;
@ -91,22 +91,6 @@ namespace boost { namespace fusion
}
};
//~ template<typename Iterator>
//~ struct deref_data
//~ {
//~ typedef typename Iterator::sequence sequence;
//~ typedef typename Iterator::index index;
//~ typedef
//~ decltype(std::declval<sequence>().get(index()))
//~ type;
//~ static type
//~ call(Iterator const& it)
//~ {
//~ return it.seq_.get(typename Iterator::index());
//~ }
//~ };
template <typename Iterator, typename N>
struct advance
{
@ -132,7 +116,7 @@ namespace boost { namespace fusion
{};
template <typename I1, typename I2>
struct distance : mpl::minus<typename I2::index, typename I1::index>
struct distance
{
typedef typename
mpl::minus<