Squashed 'third_party/boostorg/serialization/' content from commit 738695b

Change-Id: I48528198ad1f62b90288d249eb2243d4db02fd5d
git-subtree-dir: third_party/boostorg/serialization
git-subtree-split: 738695b70733f9d592a570fb17a505d6a029b48a
diff --git a/include/boost/archive/detail/basic_oserializer.hpp b/include/boost/archive/detail/basic_oserializer.hpp
new file mode 100644
index 0000000..94247e9
--- /dev/null
+++ b/include/boost/archive/detail/basic_oserializer.hpp
@@ -0,0 +1,89 @@
+#ifndef BOOST_SERIALIZATION_BASIC_OSERIALIZER_HPP
+#define BOOST_SERIALIZATION_BASIC_OSERIALIZER_HPP
+
+// MS compatible compilers support #pragma once
+#if defined(_MSC_VER)
+# pragma once
+#endif
+
+/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
+// basic_oserializer.hpp: extenstion of type_info required for serialization.
+
+// (C) Copyright 2002 Robert Ramey - http://www.rrsd.com . 
+// Use, modification and distribution is 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 for updates, documentation, and revision history.
+
+#include <cstddef> // NULL
+#include <boost/config.hpp>
+#include <boost/noncopyable.hpp>
+
+#include <boost/archive/basic_archive.hpp>
+#include <boost/archive/detail/auto_link_archive.hpp>
+#include <boost/archive/detail/basic_serializer.hpp>
+
+#include <boost/archive/detail/abi_prefix.hpp> // must be the last header
+
+#ifdef BOOST_MSVC
+#  pragma warning(push)
+#  pragma warning(disable : 4511 4512)
+#endif
+
+namespace boost {
+namespace serialization {
+    class extended_type_info;
+} // namespace serialization
+
+// forward declarations
+namespace archive {
+namespace detail {
+
+class basic_oarchive;
+class basic_pointer_oserializer;
+
+class BOOST_SYMBOL_VISIBLE basic_oserializer :
+    public basic_serializer
+{
+private:
+    basic_pointer_oserializer *m_bpos;
+protected:
+    explicit BOOST_ARCHIVE_DECL basic_oserializer(
+        const boost::serialization::extended_type_info & type_
+    );
+    virtual BOOST_ARCHIVE_DECL ~basic_oserializer();
+public:
+    bool serialized_as_pointer() const {
+        return m_bpos != NULL;
+    }
+    void set_bpos(basic_pointer_oserializer *bpos){
+        m_bpos = bpos;
+    }
+    const basic_pointer_oserializer * get_bpos() const {
+        return m_bpos;
+    }
+    virtual void save_object_data(
+        basic_oarchive & ar, const void * x
+    ) const = 0;
+    // returns true if class_info should be saved
+    virtual bool class_info() const = 0;
+    // returns true if objects should be tracked
+    virtual bool tracking(const unsigned int flags) const = 0;
+    // returns class version
+    virtual version_type version() const = 0;
+    // returns true if this class is polymorphic
+    virtual bool is_polymorphic() const = 0;
+};
+
+} // namespace detail
+} // namespace serialization
+} // namespace boost
+
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+
+#include <boost/archive/detail/abi_suffix.hpp> // pops abi_suffix.hpp pragmas
+
+#endif // BOOST_SERIALIZATION_BASIC_OSERIALIZER_HPP