Imported Upstream version 1.49.0upstream/1.49.0

8 files changed, 292 insertions, 0 deletions

diff --git a/boost/fusion/adapted/std_tuple/detail/at_impl.hpp b/boost/fusion/adapted/std_tuple/detail/at_impl.hpp
new file mode 100644
index 0000000000..2f09719ca7
--- /dev/null
+++ b/boost/fusion/adapted/std_tuple/detail/at_impl.hpp
@@ -0,0 +1,52 @@
+/*=============================================================================
+    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(BOOST_FUSION_AT_IMPL_09242011_1744)
+#define BOOST_FUSION_AT_IMPL_09242011_1744
+
+#include <tuple>
+#include <utility>
+#include <boost/mpl/eval_if.hpp>
+#include <boost/fusion/support/detail/access.hpp>
+#include <boost/type_traits/remove_const.hpp>
+
+namespace boost { namespace fusion
+{
+    struct std_tuple_tag;
+
+    namespace extension
+    {
+        template<typename T>
+        struct at_impl;
+
+        template <>
+        struct at_impl<std_tuple_tag>
+        {
+            template <typename Sequence, typename N>
+            struct apply
+            {
+                typedef typename remove_const<Sequence>::type seq_type;
+                typedef std::tuple_element<N::value, seq_type> element;
+
+                typedef typename
+                    mpl::eval_if<
+                        is_const<Sequence>
+                      , fusion::detail::cref_result<element>
+                      , fusion::detail::ref_result<element>
+                    >::type
+                type;
+
+                static type
+                call(Sequence& seq)
+                {
+                    return std::get<N::value>(seq);
+                }
+            };
+        };
+    }
+}}
+
+#endif
diff --git a/boost/fusion/adapted/std_tuple/detail/begin_impl.hpp b/boost/fusion/adapted/std_tuple/detail/begin_impl.hpp
new file mode 100644
index 0000000000..8b219024b8
--- /dev/null
+++ b/boost/fusion/adapted/std_tuple/detail/begin_impl.hpp
@@ -0,0 +1,39 @@
+/*=============================================================================
+    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(BOOST_FUSION_BEGIN_IMPL_09242011_1744)
+#define BOOST_FUSION_BEGIN_IMPL_09242011_1744
+
+#include <boost/fusion/adapted/std_tuple/std_tuple_iterator.hpp>
+
+namespace boost { namespace fusion
+{
+    struct std_tuple_tag;
+
+    namespace extension
+    {
+        template<typename T>
+        struct begin_impl;
+
+        template <>
+        struct begin_impl<std_tuple_tag>
+        {
+            template <typename Sequence>
+            struct apply
+            {
+                typedef std_tuple_iterator<Sequence, 0> type;
+
+                static type
+                call(Sequence& v)
+                {
+                    return type(v);
+                }
+            };
+        };
+    }
+}}
+
+#endif
diff --git a/boost/fusion/adapted/std_tuple/detail/category_of_impl.hpp b/boost/fusion/adapted/std_tuple/detail/category_of_impl.hpp
new file mode 100644
index 0000000000..96d567d5e9
--- /dev/null
+++ b/boost/fusion/adapted/std_tuple/detail/category_of_impl.hpp
@@ -0,0 +1,32 @@
+/*=============================================================================
+    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(BOOST_FUSION_CATEGORY_OF_IMPL_09272006_0726)
+#define BOOST_FUSION_CATEGORY_OF_IMPL_09272006_0726
+
+namespace boost { namespace fusion
+{
+    struct std_tuple_tag;
+    struct random_access_traversal_tag;
+
+    namespace extension
+    {
+        template<typename T>
+        struct category_of_impl;
+
+        template<>
+        struct category_of_impl<std_tuple_tag>
+        {
+            template<typename T>
+            struct apply
+            {
+                typedef random_access_traversal_tag type;
+            };
+        };
+    }
+}}
+
+#endif
diff --git a/boost/fusion/adapted/std_tuple/detail/end_impl.hpp b/boost/fusion/adapted/std_tuple/detail/end_impl.hpp
new file mode 100644
index 0000000000..78782b7943
--- /dev/null
+++ b/boost/fusion/adapted/std_tuple/detail/end_impl.hpp
@@ -0,0 +1,43 @@
+/*=============================================================================
+    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(BOOST_FUSION_END_IMPL_09242011_1744)
+#define BOOST_FUSION_END_IMPL_09242011_1744
+
+#include <boost/fusion/adapted/std_tuple/std_tuple_iterator.hpp>
+#include <boost/type_traits/remove_const.hpp>
+#include <tuple>
+
+namespace boost { namespace fusion
+{
+    struct std_tuple_tag;
+
+    namespace extension
+    {
+        template<typename T>
+        struct end_impl;
+
+        template <>
+        struct end_impl<std_tuple_tag>
+        {
+            template <typename Sequence>
+            struct apply
+            {
+                typedef typename remove_const<Sequence>::type seq_type;
+                static int const size = std::tuple_size<seq_type>::value;
+                typedef std_tuple_iterator<Sequence, size> type;
+
+                static type
+                call(Sequence& v)
+                {
+                    return type(v);
+                }
+            };
+        };
+    }
+}}
+
+#endif
diff --git a/boost/fusion/adapted/std_tuple/detail/is_sequence_impl.hpp b/boost/fusion/adapted/std_tuple/detail/is_sequence_impl.hpp
new file mode 100644
index 0000000000..6da5bdc34d
--- /dev/null
+++ b/boost/fusion/adapted/std_tuple/detail/is_sequence_impl.hpp
@@ -0,0 +1,30 @@
+/*=============================================================================
+    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(BOOST_FUSION_IS_SEQUENCE_IMPL_09242011_1744)
+#define BOOST_FUSION_IS_SEQUENCE_IMPL_09242011_1744
+
+#include <boost/mpl/bool.hpp>
+
+namespace boost { namespace fusion
+{
+    struct std_tuple_tag;
+
+    namespace extension
+    {
+        template<typename Tag>
+        struct is_sequence_impl;
+
+        template<>
+        struct is_sequence_impl<std_tuple_tag>
+        {
+            template<typename Sequence>
+            struct apply : mpl::true_ {};
+        };
+    }
+}}
+
+#endif
diff --git a/boost/fusion/adapted/std_tuple/detail/is_view_impl.hpp b/boost/fusion/adapted/std_tuple/detail/is_view_impl.hpp
new file mode 100644
index 0000000000..9439431b5a
--- /dev/null
+++ b/boost/fusion/adapted/std_tuple/detail/is_view_impl.hpp
@@ -0,0 +1,30 @@
+/*=============================================================================
+    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(BOOST_FUSION_IS_VIEW_IMPL_09242011_1744)
+#define BOOST_FUSION_IS_VIEW_IMPL_09242011_1744
+
+#include <boost/mpl/bool.hpp>
+
+namespace boost { namespace fusion
+{
+    struct std_tuple_tag;
+
+    namespace extension
+    {
+        template<typename Tag>
+        struct is_view_impl;
+
+        template<>
+        struct is_view_impl<std_tuple_tag>
+        {
+            template<typename T>
+            struct apply : mpl::false_ {};
+        };
+    }
+}}
+
+#endif
diff --git a/boost/fusion/adapted/std_tuple/detail/size_impl.hpp b/boost/fusion/adapted/std_tuple/detail/size_impl.hpp
new file mode 100644
index 0000000000..d8b10af1ef
--- /dev/null
+++ b/boost/fusion/adapted/std_tuple/detail/size_impl.hpp
@@ -0,0 +1,36 @@
+/*=============================================================================
+    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(BOOST_FUSION_SIZE_IMPL_09242011_1744)
+#define BOOST_FUSION_SIZE_IMPL_09242011_1744
+
+#include <tuple>
+#include <boost/mpl/int.hpp>
+#include <boost/type_traits/remove_const.hpp>
+
+namespace boost { namespace fusion
+{
+    struct std_tuple_tag;
+
+    namespace extension
+    {
+        template<typename T>
+        struct size_impl;
+
+        template <>
+        struct size_impl<std_tuple_tag>
+        {
+            template <typename Sequence>
+            struct apply :
+                mpl::int_<std::tuple_size<
+                    typename remove_const<Sequence>::type>::value
+                >
+            {};
+        };
+    }
+}}
+
+#endif
diff --git a/boost/fusion/adapted/std_tuple/detail/value_at_impl.hpp b/boost/fusion/adapted/std_tuple/detail/value_at_impl.hpp
new file mode 100644
index 0000000000..fa9656e7b2
--- /dev/null
+++ b/boost/fusion/adapted/std_tuple/detail/value_at_impl.hpp
@@ -0,0 +1,30 @@
+/*=============================================================================
+    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(BOOST_FUSION_VALUE_AT_IMPL_09242011_1744)
+#define BOOST_FUSION_VALUE_AT_IMPL_09242011_1744
+
+#include <tuple>
+
+namespace boost { namespace fusion
+{
+    struct std_tuple_tag;
+
+    namespace extension
+    {
+        template<typename T>
+        struct value_at_impl;
+
+        template <>
+        struct value_at_impl<std_tuple_tag>
+        {
+            template <typename Sequence, typename N>
+            struct apply : std::tuple_element<N::value, Sequence> {};
+        };
+    }
+}}
+
+#endif