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Editing: mutable_iterator.hpp
// Boost.Range library // // Copyright Thorsten Ottosen 2003-2004. Use, modification and // distribution is subject to 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) // // For more information, see http://www.boost.org/libs/range/ // #ifndef BOOST_RANGE_MUTABLE_ITERATOR_HPP #define BOOST_RANGE_MUTABLE_ITERATOR_HPP #if defined(_MSC_VER) # pragma once #endif #include <boost/range/config.hpp> #include <boost/range/range_fwd.hpp> #include <boost/range/detail/extract_optional_type.hpp> #include <boost/type_traits/remove_reference.hpp> #include <boost/iterator/iterator_traits.hpp> #include <cstddef> #include <utility> namespace boost { ////////////////////////////////////////////////////////////////////////// // default ////////////////////////////////////////////////////////////////////////// namespace range_detail { BOOST_RANGE_EXTRACT_OPTIONAL_TYPE( iterator ) template< typename C > struct range_mutable_iterator : range_detail::extract_iterator< BOOST_DEDUCED_TYPENAME remove_reference<C>::type> {}; ////////////////////////////////////////////////////////////////////////// // pair ////////////////////////////////////////////////////////////////////////// template< typename Iterator > struct range_mutable_iterator< std::pair<Iterator,Iterator> > { typedef Iterator type; }; ////////////////////////////////////////////////////////////////////////// // array ////////////////////////////////////////////////////////////////////////// template< typename T, std::size_t sz > struct range_mutable_iterator< T[sz] > { typedef T* type; }; } // namespace range_detail template<typename C, typename Enabler=void> struct range_mutable_iterator : range_detail::range_mutable_iterator< BOOST_DEDUCED_TYPENAME remove_reference<C>::type > { }; } // namespace boost #include <boost/range/detail/msvc_has_iterator_workaround.hpp> #endif
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