ATL Ranges

If the <boost/range/atl.hpp> is included before or after Boost.Range headers, the ATL collections and strings become models of Range. The table below lists the Traversal Category and range_reference of ATL ranges.

Range	Traversal Category	`range_reference<Range>::type`
`CAtlArray<E,ET>`	Random Access Range	`E&`
`CAutoPtrArray<E>`	Random Access Range	`E&`
`CInterfaceArray<I,pi>`	Random Access Range	`CComQIPtr<I,pi>&`
`CAtlList<E,ET>`	Bidirectional Range	`E&`
`CAutoPtrList<E>`	Bidirectional Range	`E&`
`CHeapPtrList<E,A>`	Bidirectional Range	`E&`
`CInterfaceList<I,pi>`	Bidirectional Range	`CComQIPtr<I,pi>&`
`CAtlMap<K,V,KT,VT>`	Forward Range	`Range::CPair&`
`CRBTree<K,V,KT,VT>`	Bidirectional Range	`Range::CPair&`
`CRBMap<K,V,KT,VT>`	Bidirectional Range	`Range::CPair&`
`CRBMultiMap<K,V,KT,VT>`	Bidirectional Range	`Range::CPair&`
`CSimpleStringT<B,b>`	Random Access Range	`B&`
`CStringT<B,ST>`	Random Access Range	`B&`
`CFixedStringT<S,n>`	Random Access Range	`range_reference<S>::type`
`CComBSTR`	Random Access Range	`OLECHAR&`
`CSimpleArray<T,TE>`	Random Access Range	`T&`

Other Boost.Range metafunctions are defined by the following. Let Range be any type listed above and Ref be the same as range_reference<Range>::type. range_value<Range>::type is the same as remove_reference<Ref>::type, range_difference<Range>::type is the same as std::ptrdiff_t, and range_pointer<Range>::type is the same as add_pointer<remove_reference<Ref>::type>::type. As for const Range, see below.