FM / adaptor

/usr/include/boost/range/adaptor

Name	Size	Mode	Actions
adjacent_filtered.hpp	8189	0644	edit dl rm
argument_fwd.hpp	1788	0644	edit dl rm
copied.hpp	2076	0644	edit dl rm
define_adaptor.hpp	3296	0644	edit dl rm
filtered.hpp	4245	0644	edit dl rm
formatted.hpp	6213	0644	edit dl rm
indexed.hpp	10592	0644	edit dl rm
indirected.hpp	2946	0644	edit dl rm
map.hpp	6800	0644	edit dl rm
ref_unwrapped.hpp	2959	0644	edit dl rm
replaced.hpp	5094	0644	edit dl rm
replaced_if.hpp	5399	0644	edit dl rm
reversed.hpp	3281	0644	edit dl rm
sliced.hpp	3407	0644	edit dl rm
strided.hpp	22344	0644	edit dl rm
tokenized.hpp	4710	0644	edit dl rm
transformed.hpp	4498	0644	edit dl rm
type_erased.hpp	5488	0644	edit dl rm
uniqued.hpp	2721	0644	edit dl rm

Edit: /usr/include/boost/range/adaptor/ref_unwrapped.hpp (2959B)

#ifndef BOOST_RANGE_ADAPTOR_REF_UNWRAPPED_HPP
#define BOOST_RANGE_ADAPTOR_REF_UNWRAPPED_HPP

#include <boost/range/adaptor/transformed.hpp>
#include <boost/range/reference.hpp>
#include <boost/range/concepts.hpp>
#include <boost/type_traits/declval.hpp>
#include <utility>

#if !defined(BOOST_NO_CXX11_DECLTYPE)

namespace boost
{
    namespace range_detail
    {
        struct ref_unwrapped_forwarder {};

template<class SinglePassRange>
        struct unwrap_ref
        {
            typedef BOOST_DEDUCED_TYPENAME
                          range_reference<SinglePassRange>::type argument_type;

typedef decltype( boost::declval<argument_type>().get() ) result_type;

result_type operator()( argument_type &&r ) const
            {
                return r.get();
            }
        };

template<class SinglePassRange>
        class unwrap_ref_range
            : public transformed_range<unwrap_ref<SinglePassRange>,
                                       SinglePassRange>
        {
            typedef transformed_range<unwrap_ref<SinglePassRange>,
                                           SinglePassRange> base;
        public:
            typedef unwrap_ref<SinglePassRange> transform_fn_type;
            typedef SinglePassRange source_range_type;

unwrap_ref_range(transform_fn_type fn, source_range_type &rng)
                : base(fn, rng)
            {
            }

unwrap_ref_range(const base &other) : base(other) {}
        };

template<class SinglePassRange>
        inline unwrap_ref_range<SinglePassRange>
        operator|(SinglePassRange& r, ref_unwrapped_forwarder)
        {
            BOOST_RANGE_CONCEPT_ASSERT((
                SinglePassRangeConcept<SinglePassRange>));

return operator|( r,
                boost::adaptors::transformed(unwrap_ref<SinglePassRange>()));
        }

}

using range_detail::unwrap_ref_range;

namespace adaptors
    {
        namespace
        {
            const range_detail::ref_unwrapped_forwarder ref_unwrapped =
                                       range_detail::ref_unwrapped_forwarder();
        }

template<class SinglePassRange>
        inline unwrap_ref_range<SinglePassRange>
        ref_unwrap(SinglePassRange& rng)
        {
            BOOST_RANGE_CONCEPT_ASSERT((
                SinglePassRangeConcept<SinglePassRange>));

return unwrap_ref_range<SinglePassRange>(
                range_detail::unwrap_ref<SinglePassRange>(), rng );
        }
    } // 'adaptors'

}

#endif

// Boost.Range library // // Copyright Robin Eckert 2015. // Copyright Thorsten Ottosen, Neil Groves 2006 - 2008. 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_ADAPTOR_REF_UNWRAPPED_HPP #define BOOST_RANGE_ADAPTOR_REF_UNWRAPPED_HPP #include #include #include #include #include #if !defined(BOOST_NO_CXX11_DECLTYPE) namespace boost { namespace range_detail { struct ref_unwrapped_forwarder {}; template struct unwrap_ref { typedef BOOST_DEDUCED_TYPENAME range_reference::type argument_type; typedef decltype( boost::declval().get() ) result_type; result_type operator()( argument_type &&r ) const { return r.get(); } }; template class unwrap_ref_range : public transformed_range, SinglePassRange> { typedef transformed_range, SinglePassRange> base; public: typedef unwrap_ref transform_fn_type; typedef SinglePassRange source_range_type; unwrap_ref_range(transform_fn_type fn, source_range_type &rng) : base(fn, rng) { } unwrap_ref_range(const base &other) : base(other) {} }; template inline unwrap_ref_range operator|(SinglePassRange& r, ref_unwrapped_forwarder) { BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept)); return operator|( r, boost::adaptors::transformed(unwrap_ref())); } } using range_detail::unwrap_ref_range; namespace adaptors { namespace { const range_detail::ref_unwrapped_forwarder ref_unwrapped = range_detail::ref_unwrapped_forwarder(); } template inline unwrap_ref_range ref_unwrap(SinglePassRange& rng) { BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept)); return unwrap_ref_range( range_detail::unwrap_ref(), rng ); } } // 'adaptors' } #endif #endif