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Diffstat (limited to '3rdParty/Boost/src/boost/fusion/support/is_view.hpp')
-rw-r--r--3rdParty/Boost/src/boost/fusion/support/is_view.hpp66
1 files changed, 66 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/fusion/support/is_view.hpp b/3rdParty/Boost/src/boost/fusion/support/is_view.hpp
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+++ b/3rdParty/Boost/src/boost/fusion/support/is_view.hpp
@@ -0,0 +1,66 @@
+/*=============================================================================
+ Copyright (c) 2001-2011 Joel de Guzman
+
+ Distributed under 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)
+==============================================================================*/
+#if !defined(FUSION_IS_VIEW_03202006_0015)
+#define FUSION_IS_VIEW_03202006_0015
+
+#include <boost/mpl/bool.hpp>
+#include <boost/fusion/support/detail/is_view.hpp>
+#include <boost/fusion/support/tag_of.hpp>
+
+namespace boost { namespace fusion
+{
+ // Special tags:
+ struct sequence_facade_tag;
+ struct boost_tuple_tag; // boost::tuples::tuple tag
+ struct boost_array_tag; // boost::array tag
+ struct mpl_sequence_tag; // mpl sequence tag
+ struct std_pair_tag; // std::pair tag
+
+ namespace extension
+ {
+ template<typename Tag>
+ struct is_view_impl
+ {
+ template <typename T>
+ struct apply
+ : detail::fusion_is_view<T>
+ {};
+ };
+
+ template <>
+ struct is_view_impl<sequence_facade_tag>
+ {
+ template <typename Sequence>
+ struct apply : Sequence::is_view {};
+ };
+
+ template <>
+ struct is_view_impl<boost_tuple_tag>;
+
+ template <>
+ struct is_view_impl<boost_array_tag>;
+
+ template <>
+ struct is_view_impl<mpl_sequence_tag>;
+
+ template <>
+ struct is_view_impl<std_pair_tag>;
+ }
+
+ namespace traits
+ {
+ template <typename T>
+ struct is_view :
+ mpl::bool_<
+ (bool)extension::is_view_impl<typename fusion::detail::tag_of<T>::type>::
+ template apply<T>::type::value
+ >
+ {};
+ }
+}}
+
+#endif