| // (C) Copyright John Maddock 2005. |
| // Use, modification and distribution are 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) |
| |
| #ifndef BOOST_TR1_ARRAY_HPP_INCLUDED |
| # define BOOST_TR1_ARRAY_HPP_INCLUDED |
| # include <boost/tr1/detail/config.hpp> |
| |
| #ifdef BOOST_HAS_TR1_ARRAY |
| |
| # if defined(BOOST_HAS_INCLUDE_NEXT) && !defined(BOOST_TR1_DISABLE_INCLUDE_NEXT) |
| # include_next BOOST_TR1_HEADER(array) |
| # else |
| # include <boost/tr1/detail/config_all.hpp> |
| # include BOOST_TR1_STD_HEADER(BOOST_TR1_PATH(array)) |
| # endif |
| |
| #else |
| |
| #include <boost/array.hpp> |
| #include <boost/static_assert.hpp> |
| #include <boost/type_traits/integral_constant.hpp> |
| #include <boost/detail/workaround.hpp> |
| |
| namespace std{ namespace tr1{ |
| |
| using ::boost::array; |
| |
| #if !BOOST_WORKAROUND(__BORLANDC__, < 0x0582) |
| // [6.1.3.2] Tuple creation functions |
| using ::boost::swap; |
| #endif |
| |
| #if !defined(BOOST_TR1_USE_OLD_TUPLE) |
| }} namespace boost{ namespace fusion{ |
| #endif |
| |
| // [6.2.2.5] Tuple interface to class template array |
| template <class T> struct tuple_size; // forward declaration |
| template <int I, class T> struct tuple_element; // forward declaration |
| #ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION |
| template <class T, size_t N> |
| struct tuple_size< ::boost::array<T, N> > |
| : public ::boost::integral_constant< ::std::size_t, N>{}; |
| |
| |
| template <int I, class T, size_t N> |
| struct tuple_element<I, ::boost::array<T, N> > |
| { |
| #if !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x570)) |
| BOOST_STATIC_ASSERT(I < (int)N); |
| BOOST_STATIC_ASSERT(I >= 0); |
| #endif |
| typedef T type; |
| }; |
| #endif |
| template <int I, class T, size_t N> |
| T& get( ::boost::array<T, N>& a) |
| { |
| BOOST_STATIC_ASSERT(I < N); |
| BOOST_STATIC_ASSERT(I >= 0); |
| return a[I]; |
| } |
| |
| template <int I, class T, size_t N> |
| const T& get(const array<T, N>& a) |
| { |
| BOOST_STATIC_ASSERT(I < N); |
| BOOST_STATIC_ASSERT(I >= 0); |
| return a[I]; |
| } |
| |
| #if !defined(BOOST_TR1_USE_OLD_TUPLE) |
| }} namespace std{ namespace tr1{ |
| |
| using ::boost::fusion::tuple_size; |
| using ::boost::fusion::tuple_element; |
| using ::boost::fusion::get; |
| |
| #endif |
| |
| |
| } } // namespaces |
| |
| #endif |
| |
| #endif |