FM / iterator

/usr/include/boost/iterator

Name	Size	Mode	Actions
detail/	-	0755	rm
advance.hpp	2056	0644	edit dl rm
counting_iterator.hpp	6280	0644	edit dl rm
distance.hpp	1868	0644	edit dl rm
filter_iterator.hpp	3904	0644	edit dl rm
function_input_iterator.hpp	5608	0644	edit dl rm
function_output_iterator.hpp	1738	0644	edit dl rm
indirect_iterator.hpp	3858	0644	edit dl rm
interoperable.hpp	1557	0644	edit dl rm
is_lvalue_iterator.hpp	4215	0644	edit dl rm
is_readable_iterator.hpp	2927	0644	edit dl rm
iterator_adaptor.hpp	11142	0644	edit dl rm
iterator_archetypes.hpp	15521	0644	edit dl rm
iterator_categories.hpp	6214	0644	edit dl rm
iterator_concepts.hpp	7401	0644	edit dl rm
iterator_facade.hpp	34735	0644	edit dl rm
iterator_traits.hpp	1451	0644	edit dl rm
minimum_category.hpp	2256	0644	edit dl rm
new_iterator_tests.hpp	7330	0644	edit dl rm
permutation_iterator.hpp	2363	0644	edit dl rm
reverse_iterator.hpp	2055	0644	edit dl rm
transform_iterator.hpp	5921	0644	edit dl rm
zip_iterator.hpp	10404	0644	edit dl rm

Edit: /usr/include/boost/iterator/advance.hpp (2056B)

// Copyright (C) 2017 Michel Morin.
//
// 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)

#ifndef BOOST_ITERATOR_ADVANCE_HPP
#define BOOST_ITERATOR_ADVANCE_HPP

#include <boost/config.hpp>
#include <boost/iterator/iterator_categories.hpp>

namespace boost {
namespace iterators {

namespace detail {
        template <typename InputIterator, typename Distance>
        inline BOOST_CXX14_CONSTEXPR void
        advance_impl(
            InputIterator& it
          , Distance n
          , incrementable_traversal_tag
        )
        {
            while (n > 0) {
                ++it;
                --n;
            }
        }

template <typename BidirectionalIterator, typename Distance>
        inline BOOST_CXX14_CONSTEXPR void
        advance_impl(
            BidirectionalIterator& it
          , Distance n
          , bidirectional_traversal_tag
        )
        {
            if (n >= 0) {
                while (n > 0) {
                    ++it;
                    --n;
                }
            }
            else {
                while (n < 0) {
                    --it;
                    ++n;
                }
            }
        }

template <typename RandomAccessIterator, typename Distance>
        inline BOOST_CXX14_CONSTEXPR void
        advance_impl(
            RandomAccessIterator& it
          , Distance n
          , random_access_traversal_tag
        )
        {
            it += n;
        }
    }

namespace advance_adl_barrier {
        template <typename InputIterator, typename Distance>
        inline BOOST_CXX14_CONSTEXPR void
        advance(InputIterator& it, Distance n)
        {
            detail::advance_impl(
                it, n, typename iterator_traversal<InputIterator>::type()
            );
        }
    }

using namespace advance_adl_barrier;

} // namespace iterators

using namespace iterators::advance_adl_barrier;

} // namespace boost

#endif

// Copyright (C) 2017 Michel Morin. // // 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) #ifndef BOOST_ITERATOR_ADVANCE_HPP #define BOOST_ITERATOR_ADVANCE_HPP #include #include namespace boost { namespace iterators { namespace detail { template inline BOOST_CXX14_CONSTEXPR void advance_impl( InputIterator& it , Distance n , incrementable_traversal_tag ) { while (n > 0) { ++it; --n; } } template inline BOOST_CXX14_CONSTEXPR void advance_impl( BidirectionalIterator& it , Distance n , bidirectional_traversal_tag ) { if (n >= 0) { while (n > 0) { ++it; --n; } } else { while (n < 0) { --it; ++n; } } } template inline BOOST_CXX14_CONSTEXPR void advance_impl( RandomAccessIterator& it , Distance n , random_access_traversal_tag ) { it += n; } } namespace advance_adl_barrier { template inline BOOST_CXX14_CONSTEXPR void advance(InputIterator& it, Distance n) { detail::advance_impl( it, n, typename iterator_traversal::type() ); } } using namespace advance_adl_barrier; } // namespace iterators using namespace iterators::advance_adl_barrier; } // namespace boost #endif