// (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 |