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88 lines
2.1 KiB
88 lines
2.1 KiB
// (C) Copyright John Maddock 2005. |
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// Use, modification and distribution are subject to the |
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// Boost Software License, Version 1.0. (See accompanying file |
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// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
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#ifndef BOOST_TR1_ARRAY_HPP_INCLUDED |
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# define BOOST_TR1_ARRAY_HPP_INCLUDED |
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# include <boost/tr1/detail/config.hpp> |
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#ifdef BOOST_HAS_TR1_ARRAY |
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# if defined(BOOST_HAS_INCLUDE_NEXT) && !defined(BOOST_TR1_DISABLE_INCLUDE_NEXT) |
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# include_next BOOST_TR1_HEADER(array) |
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# else |
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# include <boost/tr1/detail/config_all.hpp> |
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# include BOOST_TR1_STD_HEADER(BOOST_TR1_PATH(array)) |
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# endif |
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#else |
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#include <boost/array.hpp> |
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#include <boost/static_assert.hpp> |
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#include <boost/type_traits/integral_constant.hpp> |
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#include <boost/detail/workaround.hpp> |
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namespace std{ namespace tr1{ |
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using ::boost::array; |
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#if !BOOST_WORKAROUND(__BORLANDC__, < 0x0582) |
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// [6.1.3.2] Tuple creation functions |
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using ::boost::swap; |
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#endif |
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#if !defined(BOOST_TR1_USE_OLD_TUPLE) |
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}} namespace boost{ namespace fusion{ |
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#endif |
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// [6.2.2.5] Tuple interface to class template array |
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template <class T> struct tuple_size; // forward declaration |
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template <int I, class T> struct tuple_element; // forward declaration |
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#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION |
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template <class T, size_t N> |
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struct tuple_size< ::boost::array<T, N> > |
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: public ::boost::integral_constant< ::std::size_t, N>{}; |
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template <int I, class T, size_t N> |
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struct tuple_element<I, ::boost::array<T, N> > |
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{ |
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#if !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x570)) |
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BOOST_STATIC_ASSERT(I < (int)N); |
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BOOST_STATIC_ASSERT(I >= 0); |
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#endif |
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typedef T type; |
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}; |
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#endif |
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template <int I, class T, size_t N> |
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T& get( ::boost::array<T, N>& a) |
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{ |
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BOOST_STATIC_ASSERT(I < N); |
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BOOST_STATIC_ASSERT(I >= 0); |
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return a[I]; |
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} |
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template <int I, class T, size_t N> |
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const T& get(const array<T, N>& a) |
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{ |
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BOOST_STATIC_ASSERT(I < N); |
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BOOST_STATIC_ASSERT(I >= 0); |
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return a[I]; |
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} |
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#if !defined(BOOST_TR1_USE_OLD_TUPLE) |
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}} namespace std{ namespace tr1{ |
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using ::boost::fusion::tuple_size; |
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using ::boost::fusion::tuple_element; |
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using ::boost::fusion::get; |
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#endif |
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} } // namespaces |
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#endif |
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#endif
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