REDROOM

Navigation

Breadcrumbs

Create

Edit File Size: 1.62 KB

/opt/cpanel/ea-ruby27/src/passenger-release-6.1.2/src/cxx_supportlib/vendor-modified/boost/iterator/advance.hpp

Text Base64

// 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 detail

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());
}

} // namespace advance_adl_barrier

using namespace advance_adl_barrier;

} // namespace iterators

using namespace iterators::advance_adl_barrier;

} // namespace boost

#endif

Exit & Reset Text mode: syntax highlighting auto-detects file type.

Name	Size	Perms	Modified	Actions
detail DIR	-	drwxr-xr-x	2026-02-11 07:32:10	Edit Download recursive recursive
advance.hpp	1.62 KB	lrw-r--r--	2026-01-27 23:50:52	Edit Download recursive recursive
distance.hpp	1.58 KB	lrw-r--r--	2026-01-27 23:50:52	Edit Download recursive recursive
enable_if_convertible.hpp	2.58 KB	lrw-r--r--	2026-01-27 23:50:52	Edit Download recursive recursive
interoperable.hpp	1.27 KB	lrw-r--r--	2026-01-27 23:50:52	Edit Download recursive recursive
is_iterator.hpp	3.96 KB	lrw-r--r--	2026-01-27 23:50:52	Edit Download recursive recursive
iterator_adaptor.hpp	6.60 KB	lrw-r--r--	2026-01-27 23:50:52	Edit Download recursive recursive
iterator_categories.hpp	3.51 KB	lrw-r--r--	2026-01-27 23:50:52	Edit Download recursive recursive
iterator_concepts.hpp	7.07 KB	lrw-r--r--	2026-01-27 23:50:52	Edit Download recursive recursive
iterator_facade.hpp	29.22 KB	lrw-r--r--	2026-01-27 23:50:52	Edit Download recursive recursive
iterator_traits.hpp	1.69 KB	lrw-r--r--	2026-01-27 23:50:52	Edit Download recursive recursive
minimum_category.hpp	935 B	lrw-r--r--	2026-01-27 23:50:52	Edit Download recursive recursive
min_category.hpp	2.03 KB	lrw-r--r--	2026-01-27 23:50:52	Edit Download recursive recursive
reverse_iterator.hpp	1.97 KB	lrw-r--r--	2026-01-27 23:50:52	Edit Download recursive recursive
transform_iterator.hpp	4.80 KB	lrw-r--r--	2026-01-27 23:50:52	Edit Download recursive recursive

Directory Contents