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+#ifndef BOOST_ARCHIVE_BASIC_XML_OARCHIVE_HPP
+#define BOOST_ARCHIVE_BASIC_XML_OARCHIVE_HPP
+
+// MS compatible compilers support #pragma once
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
+// basic_xml_oarchive.hpp
+
+// (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 <boost/config.hpp>
+
+#include <boost/archive/detail/common_oarchive.hpp>
+
+#include <boost/serialization/nvp.hpp>
+#include <boost/serialization/tracking.hpp>
+#include <boost/serialization/string.hpp>
+
+#include <boost/mpl/assert.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 archive {
+
+//////////////////////////////////////////////////////////////////////
+// class basic_xml_oarchive - write serialized objects to a xml output stream
+template<class Archive>
+class basic_xml_oarchive :
+ public detail::common_oarchive<Archive>
+{
+protected:
+#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
+public:
+#elif defined(BOOST_MSVC)
+ // for some inexplicable reason insertion of "class" generates compile erro
+ // on msvc 7.1
+ friend detail::interface_oarchive<Archive>;
+ friend class save_access;
+#else
+ friend class detail::interface_oarchive<Archive>;
+ friend class save_access;
+#endif
+ // special stuff for xml output
+ unsigned int depth;
+ bool indent_next;
+ bool pending_preamble;
+ BOOST_ARCHIVE_OR_WARCHIVE_DECL(void)
+ indent();
+ BOOST_ARCHIVE_OR_WARCHIVE_DECL(void)
+ init();
+ BOOST_ARCHIVE_OR_WARCHIVE_DECL(void)
+ write_attribute(
+ const char *attribute_name,
+ int t,
+ const char *conjunction = "=\""
+ );
+ BOOST_ARCHIVE_OR_WARCHIVE_DECL(void)
+ write_attribute(
+ const char *attribute_name,
+ const char *key
+ );
+ // helpers used below
+ BOOST_ARCHIVE_OR_WARCHIVE_DECL(void)
+ save_start(const char *name);
+ BOOST_ARCHIVE_OR_WARCHIVE_DECL(void)
+ save_end(const char *name);
+ BOOST_ARCHIVE_OR_WARCHIVE_DECL(void)
+ end_preamble();
+
+ // Anything not an attribute and not a name-value pair is an
+ // error and should be trapped here.
+ template<class T>
+ void save_override(T & t, BOOST_PFTO int)
+ {
+ // If your program fails to compile here, its most likely due to
+ // not specifying an nvp wrapper around the variable to
+ // be serialized.
+ BOOST_MPL_ASSERT((serialization::is_wrapper< T >));
+ this->detail_common_oarchive::save_override(t, 0);
+ }
+
+ // special treatment for name-value pairs.
+ typedef detail::common_oarchive<Archive> detail_common_oarchive;
+ template<class T>
+ void save_override(
+ #ifndef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
+ const
+ #endif
+ ::boost::serialization::nvp< T > & t,
+ int
+ ){
+ this->This()->save_start(t.name());
+ this->detail_common_oarchive::save_override(t.const_value(), 0);
+ this->This()->save_end(t.name());
+ }
+
+ // specific overrides for attributes - not name value pairs so we
+ // want to trap them before the above "fall through"
+ BOOST_ARCHIVE_OR_WARCHIVE_DECL(void)
+ save_override(const object_id_type & t, int);
+ BOOST_ARCHIVE_OR_WARCHIVE_DECL(void)
+ save_override(const object_reference_type & t, int);
+ BOOST_ARCHIVE_OR_WARCHIVE_DECL(void)
+ save_override(const version_type & t, int);
+ BOOST_ARCHIVE_OR_WARCHIVE_DECL(void)
+ save_override(const class_id_type & t, int);
+ BOOST_ARCHIVE_OR_WARCHIVE_DECL(void)
+ save_override(const class_id_optional_type & t, int);
+ BOOST_ARCHIVE_OR_WARCHIVE_DECL(void)
+ save_override(const class_id_reference_type & t, int);
+ BOOST_ARCHIVE_OR_WARCHIVE_DECL(void)
+ save_override(const class_name_type & t, int);
+ BOOST_ARCHIVE_OR_WARCHIVE_DECL(void)
+ save_override(const tracking_type & t, int);
+
+ BOOST_ARCHIVE_OR_WARCHIVE_DECL(BOOST_PP_EMPTY())
+ basic_xml_oarchive(unsigned int flags);
+ BOOST_ARCHIVE_OR_WARCHIVE_DECL(BOOST_PP_EMPTY())
+ ~basic_xml_oarchive();
+};
+
+} // namespace archive
+} // namespace boost
+
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+
+#include <boost/archive/detail/abi_suffix.hpp> // pops abi_suffix.hpp pragmas
+
+#endif // BOOST_ARCHIVE_BASIC_XML_OARCHIVE_HPP