[1022] | 1 | // Boost.Range library |
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| 2 | // |
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| 3 | // Copyright Thorsten Ottosen 2003-2004. Use, modification and |
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| 4 | // distribution is subject to the Boost Software License, Version |
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| 5 | // 1.0. (See accompanying file LICENSE_1_0.txt or copy at |
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| 6 | // http://www.boost.org/LICENSE_1_0.txt) |
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| 7 | // |
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| 8 | // For more information, see http://www.boost.org/libs/range/ |
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| 9 | // |
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| 10 | |
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| 11 | #ifndef BOOST_RANGE_DETAIL_ITERATOR_HPP |
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| 12 | #define BOOST_RANGE_DETAIL_ITERATOR_HPP |
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| 13 | |
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| 14 | #include <boost/range/detail/common.hpp> |
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| 15 | #include <boost/range/detail/remove_extent.hpp> |
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| 16 | |
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| 17 | #include <boost/static_assert.hpp> |
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| 18 | |
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| 19 | ////////////////////////////////////////////////////////////////////////////// |
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| 20 | // missing partial specialization workaround. |
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| 21 | ////////////////////////////////////////////////////////////////////////////// |
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| 22 | |
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| 23 | namespace boost |
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| 24 | { |
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| 25 | namespace range_detail |
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| 26 | { |
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| 27 | template< typename T > |
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| 28 | struct range_iterator_ { |
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| 29 | template< typename C > |
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| 30 | struct pts |
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| 31 | { |
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| 32 | typedef int type; |
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| 33 | }; |
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| 34 | }; |
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| 35 | |
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| 36 | template<> |
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| 37 | struct range_iterator_<std_container_> |
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| 38 | { |
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| 39 | template< typename C > |
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| 40 | struct pts |
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| 41 | { |
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| 42 | typedef BOOST_RANGE_DEDUCED_TYPENAME C::iterator type; |
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| 43 | }; |
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| 44 | }; |
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| 45 | |
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| 46 | template<> |
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| 47 | struct range_iterator_<std_pair_> |
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| 48 | { |
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| 49 | template< typename P > |
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| 50 | struct pts |
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| 51 | { |
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| 52 | typedef BOOST_RANGE_DEDUCED_TYPENAME P::first_type type; |
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| 53 | }; |
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| 54 | }; |
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| 55 | |
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| 56 | template<> |
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| 57 | struct range_iterator_<array_> |
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| 58 | { |
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| 59 | template< typename T > |
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| 60 | struct pts |
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| 61 | { |
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| 62 | typedef BOOST_RANGE_DEDUCED_TYPENAME |
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| 63 | remove_extent<T>::type* type; |
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| 64 | }; |
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| 65 | }; |
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| 66 | |
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| 67 | } |
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| 68 | |
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| 69 | template< typename C > |
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| 70 | class range_mutable_iterator |
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| 71 | { |
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| 72 | typedef BOOST_RANGE_DEDUCED_TYPENAME range_detail::range<C>::type c_type; |
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| 73 | public: |
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| 74 | typedef typename range_detail::range_iterator_<c_type>::BOOST_NESTED_TEMPLATE pts<C>::type type; |
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| 75 | }; |
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| 76 | } |
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| 77 | |
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| 78 | #endif |
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