Function trim_right_copy_if

extern/boost/boost/algorithm/string/trim.hpp:169–185

        */
        template<typename OutputIteratorT, typename RangeT, typename PredicateT>
        inline OutputIteratorT trim_right_copy_if( 
            OutputIteratorT Output,
            const RangeT& Input,
            PredicateT IsSpace )
        {
            iterator_range<BOOST_STRING_TYPENAME range_const_iterator<RangeT>::type> lit_range(::boost::as_literal(Input));
         
            std::copy( 
                ::boost::begin(lit_range),
                ::boost::algorithm::detail::trim_end( 
                    ::boost::begin(lit_range), 
                    ::boost::end(lit_range), 
                    IsSpace ),
                Output );

            return Output;
        }

        //! Right trim - parametric
        /*!