stabilize build system: depends, installer, boost/bdb fixes, cross targets groundwork

2026-02-24 18:38:47 +00:00
parent da8c28aaeb
commit 65cb2619a7
13106 changed files with 2484322 additions and 1804 deletions
@@ -0,0 +1,117 @@
+/*=============================================================================
+    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_CONVERT_MAIN_09232005_1340)
+#define FUSION_CONVERT_MAIN_09232005_1340
+
+#include <boost/fusion/support/config.hpp>
+#include <boost/fusion/container/map/map.hpp>
+
+namespace boost { namespace fusion { namespace detail
+{
+    template <typename It, bool is_assoc>
+    struct pair_from
+    {
+        typedef typename result_of::value_of<It>::type type;
+
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
+        static inline type call(It const& it)
+        {
+            return *it;
+        }
+    };
+
+    template <typename It>
+    struct pair_from<It, true>
+    {
+        typedef typename result_of::key_of<It>::type key_type;
+        typedef typename result_of::value_of_data<It>::type data_type;
+        typedef typename fusion::pair<key_type, data_type> type;
+
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
+        static inline type call(It const& it)
+        {
+            return type(deref_data(it));
+        }
+    };
+}}}
+
+///////////////////////////////////////////////////////////////////////////////
+// Without variadics, we will use the PP version
+///////////////////////////////////////////////////////////////////////////////
+#if !defined(BOOST_FUSION_HAS_VARIADIC_MAP)
+# include <boost/fusion/container/map/detail/cpp03/convert.hpp>
+
+#else
+///////////////////////////////////////////////////////////////////////////////
+// C++11 variadic implementation
+///////////////////////////////////////////////////////////////////////////////
+#include <boost/fusion/container/map/detail/build_map.hpp>
+
+namespace boost { namespace fusion
+{
+    namespace result_of
+    {
+        template <typename Sequence>
+        struct as_map :
+            detail::build_map<
+                typename result_of::begin<Sequence>::type
+              , typename result_of::end<Sequence>::type
+              , is_base_of<
+                    associative_tag
+                  , typename traits::category_of<Sequence>::type>::value
+            >
+        {
+        };
+    }
+
+    template <typename Sequence>
+    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
+    inline typename result_of::as_map<Sequence>::type
+    as_map(Sequence& seq)
+    {
+        typedef result_of::as_map<Sequence> gen;
+        return gen::call(fusion::begin(seq), fusion::end(seq));
+    }
+
+    template <typename Sequence>
+    BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
+    inline typename result_of::as_map<Sequence const>::type
+    as_map(Sequence const& seq)
+    {
+        typedef result_of::as_map<Sequence const> gen;
+        return gen::call(fusion::begin(seq), fusion::end(seq));
+    }
+
+    namespace extension
+    {
+        template <typename T>
+        struct convert_impl;
+
+        template <>
+        struct convert_impl<map_tag>
+        {
+            template <typename Sequence>
+            struct apply
+            {
+                typedef typename
+                    result_of::as_map<Sequence>::type
+                type;
+
+                BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
+                static type call(Sequence& seq)
+                {
+                    typedef result_of::as_map<Sequence> gen;
+                    return gen::call(fusion::begin(seq), fusion::end(seq));
+                }
+            };
+        };
+    }
+}}
+
+#endif
+#endif
+