diff options
author | Boris Kolpackov <boris@codesynthesis.com> | 2011-06-28 17:17:23 +0200 |
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committer | Boris Kolpackov <boris@codesynthesis.com> | 2011-06-28 17:17:23 +0200 |
commit | b51965dddbed68f23c5e8c169c23c794313ce5f6 (patch) | |
tree | 37bbdf4e5b1cdd34ea0694a5abd1483d1de2b3af /cutl/details/boost/type_traits/is_reference.hpp | |
parent | 5f06e7e30e4f511ce2fb27c5feefa6aeb6f00841 (diff) |
Add boost subset as an implementation detail
Diffstat (limited to 'cutl/details/boost/type_traits/is_reference.hpp')
-rw-r--r-- | cutl/details/boost/type_traits/is_reference.hpp | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/cutl/details/boost/type_traits/is_reference.hpp b/cutl/details/boost/type_traits/is_reference.hpp new file mode 100644 index 0000000..d2bbf4e --- /dev/null +++ b/cutl/details/boost/type_traits/is_reference.hpp @@ -0,0 +1,45 @@ + +// (C) Copyright Dave Abrahams, Steve Cleary, Beman Dawes, +// Howard Hinnant and John Maddock 2000, 2010. +// (C) Copyright Mat Marcus, Jesse Jones and Adobe Systems Inc 2001 + +// 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. + +#ifndef BOOST_TT_IS_REFERENCE_HPP_INCLUDED +#define BOOST_TT_IS_REFERENCE_HPP_INCLUDED + +#include <cutl/details/boost/type_traits/config.hpp> +#include <cutl/details/boost/type_traits/is_lvalue_reference.hpp> +#include <cutl/details/boost/type_traits/is_rvalue_reference.hpp> +#include <cutl/details/boost/type_traits/ice.hpp> + +// should be the last #include +#include <cutl/details/boost/type_traits/detail/bool_trait_def.hpp> + +namespace cutl_details_boost { + +namespace detail { + +template <typename T> +struct is_reference_impl +{ + BOOST_STATIC_CONSTANT(bool, value = + (::cutl_details_boost::type_traits::ice_or< + ::cutl_details_boost::is_lvalue_reference<T>::value, ::cutl_details_boost::is_rvalue_reference<T>::value + >::value)); +}; + +} // namespace detail + +BOOST_TT_AUX_BOOL_TRAIT_DEF1(is_reference,T,::cutl_details_boost::detail::is_reference_impl<T>::value) + +} // namespace cutl_details_boost + +#include <cutl/details/boost/type_traits/detail/bool_trait_undef.hpp> + +#endif // BOOST_TT_IS_REFERENCE_HPP_INCLUDED + |