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- // (C) Copyright Dave Abrahams, Steve Cleary, Beman Dawes, Howard
- // Hinnant & John Maddock 2000.
- // 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).
- //
- // See http://www.boost.org/libs/type_traits for most recent version including documentation.
- // Some fixes for is_array are based on a newsgroup posting by Jonathan Lundquist.
- #ifndef BOOST_TT_IS_ARRAY_HPP_INCLUDED
- #define BOOST_TT_IS_ARRAY_HPP_INCLUDED
- #include <boost/type_traits/integral_constant.hpp>
- #include <cstddef> // size_t
- namespace boost {
- #if defined( __CODEGEARC__ )
- template <class T> struct is_array : public integral_constant<bool, __is_array(T)> {};
- #else
- template <class T> struct is_array : public false_type {};
- #if !defined(BOOST_NO_ARRAY_TYPE_SPECIALIZATIONS)
- template <class T, std::size_t N> struct is_array<T[N]> : public true_type {};
- template <class T, std::size_t N> struct is_array<T const[N]> : public true_type{};
- template <class T, std::size_t N> struct is_array<T volatile[N]> : public true_type{};
- template <class T, std::size_t N> struct is_array<T const volatile[N]> : public true_type{};
- #if !BOOST_WORKAROUND(__BORLANDC__, < 0x600) && !defined(__IBMCPP__) && !BOOST_WORKAROUND(__DMC__, BOOST_TESTED_AT(0x840))
- template <class T> struct is_array<T[]> : public true_type{};
- template <class T> struct is_array<T const[]> : public true_type{};
- template <class T> struct is_array<T const volatile[]> : public true_type{};
- template <class T> struct is_array<T volatile[]> : public true_type{};
- #endif
- #endif
- #endif
- } // namespace boost
- #endif // BOOST_TT_IS_ARRAY_HPP_INCLUDED
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