Added thirdparty: boost library

thirdparty/include/boost/geometry/geometries/adapted/std_any.hpp

@@ -0,0 +1,82 @@
+// Boost.Geometry
+
+// Copyright (c) 2021, Oracle and/or its affiliates.
+
+// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
+
+// Licensed under the Boost Software License version 1.0.
+// http://www.boost.org/users/license.html
+
+#ifndef BOOST_GEOMETRY_GEOMETRIES_ADAPTED_STD_ANY_HPP
+#define BOOST_GEOMETRY_GEOMETRIES_ADAPTED_STD_ANY_HPP
+
+
+#include <boost/config.hpp>
+
+#ifndef BOOST_NO_CXX17_HDR_ANY
+
+
+#include <any>
+#include <utility>
+
+#include <boost/geometry/geometries/adapted/detail/any.hpp>
+
+#include <boost/geometry/core/geometry_types.hpp>
+#include <boost/geometry/core/tag.hpp>
+#include <boost/geometry/core/tags.hpp>
+#include <boost/geometry/core/visit.hpp>
+
+
+namespace boost { namespace geometry
+{
+
+namespace detail
+{
+
+
+struct std_any_cast_policy
+{
+    template <typename T, typename Any>
+    static inline T * apply(Any * any_ptr)
+    {
+        return std::any_cast<T>(any_ptr);
+    }
+};
+
+
+} // namespace detail
+
+namespace traits
+{
+
+template <>
+struct tag<std::any>
+{
+    using type = dynamic_geometry_tag;
+};
+
+template <>
+struct visit<std::any>
+{
+    template <typename Function, typename Any>
+    static void apply(Function && function, Any && any)
+    {
+        using types_t = typename geometry_types<util::remove_cref_t<Any>>::type;
+        geometry::detail::visit_any
+            <
+                geometry::detail::std_any_cast_policy, types_t
+            >::template apply<0>(std::forward<Function>(function), std::forward<Any>(any));
+    }
+};
+
+
+} // namespace traits
+
+
+}} // namespace boost::geometry
+
+
+#endif // BOOST_NO_CXX17_HDR_ANY
+
+
+#endif // BOOST_GEOMETRY_GEOMETRIES_ADAPTED_STD_ANY_HPP