1 /*============================================================================= 2 Copyright (c) 2001-2011 Joel de Guzman 3 4 Distributed under the Boost Software License, Version 1.0. (See accompanying 5 file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 6 ==============================================================================*/ 7 #if !defined(FUSION_VALUE_OF_IMPL_05052005_1128) 8 #define FUSION_VALUE_OF_IMPL_05052005_1128 9 10 #include <boost/fusion/support/config.hpp> 11 #include <boost/fusion/container/vector/detail/value_at_impl.hpp> 12 13 namespace boost { namespace fusion 14 { 15 struct vector_iterator_tag; 16 17 namespace extension 18 { 19 template <typename Tag> 20 struct value_of_impl; 21 22 template <> 23 struct value_of_impl<vector_iterator_tag> 24 { 25 template <typename Iterator> 26 struct apply 27 { 28 typedef typename Iterator::vector vector; 29 typedef typename Iterator::index index; 30 typedef typename value_at_impl<vector_tag>::template apply<vector, index>::type type; 31 }; 32 }; 33 } 34 }} 35 36 #endif 37