// Boost.Range library // // Copyright Neil Groves 2009. 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_ALGORITHM_EXT_FOR_EACH_HPP_INCLUDED #define BOOST_RANGE_ALGORITHM_EXT_FOR_EACH_HPP_INCLUDED #include #include #include #include #include #include namespace boost { namespace range_detail { template inline Fn2 for_each_impl(InputIterator1 first1, InputIterator1 last1, InputIterator2 first2, InputIterator2 last2, Fn2 fn) { for (; first1 != last1 && first2 != last2; ++first1, ++first2) { fn(*first1, *first2); } return fn; } } namespace range { template inline Fn2 for_each(const SinglePassRange1& rng1, const SinglePassRange2& rng2, Fn2 fn) { BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept )); BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept )); return ::boost::range_detail::for_each_impl( ::boost::begin(rng1), ::boost::end(rng1), ::boost::begin(rng2), ::boost::end(rng2), fn); } template inline Fn2 for_each(const SinglePassRange1& rng1, SinglePassRange2& rng2, Fn2 fn) { BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept )); BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept )); return ::boost::range_detail::for_each_impl( ::boost::begin(rng1), ::boost::end(rng1), ::boost::begin(rng2), ::boost::end(rng2), fn); } template inline Fn2 for_each(SinglePassRange1& rng1, const SinglePassRange2& rng2, Fn2 fn) { BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept )); BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept )); return ::boost::range_detail::for_each_impl( ::boost::begin(rng1), ::boost::end(rng1), ::boost::begin(rng2), ::boost::end(rng2), fn); } template inline Fn2 for_each(SinglePassRange1& rng1, SinglePassRange2& rng2, Fn2 fn) { BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept )); BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept )); return ::boost::range_detail::for_each_impl( ::boost::begin(rng1), ::boost::end(rng1), ::boost::begin(rng2), ::boost::end(rng2), fn); } } // namespace range using range::for_each; } // namespace boost #endif // include guard