summaryrefslogtreecommitdiff
path: root/boost/flyweight/serialize.hpp
diff options
context:
space:
mode:
Diffstat (limited to 'boost/flyweight/serialize.hpp')
-rw-r--r--boost/flyweight/serialize.hpp98
1 files changed, 98 insertions, 0 deletions
diff --git a/boost/flyweight/serialize.hpp b/boost/flyweight/serialize.hpp
new file mode 100644
index 0000000000..c222670415
--- /dev/null
+++ b/boost/flyweight/serialize.hpp
@@ -0,0 +1,98 @@
+/* Copyright 2006-2014 Joaquin M Lopez Munoz.
+ * 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)
+ *
+ * See http://www.boost.org/libs/flyweight for library home page.
+ */
+
+#ifndef BOOST_FLYWEIGHT_SERIALIZE_HPP
+#define BOOST_FLYWEIGHT_SERIALIZE_HPP
+
+#if defined(_MSC_VER)&&(_MSC_VER>=1200)
+#pragma once
+#endif
+
+#include <boost/config.hpp> /* keep it first to prevent nasty warns in MSVC */
+#include <boost/flyweight/flyweight_fwd.hpp>
+#include <boost/flyweight/detail/archive_constructed.hpp>
+#include <boost/flyweight/detail/serialization_helper.hpp>
+#include <boost/serialization/nvp.hpp>
+#include <boost/serialization/split_free.hpp>
+#include <boost/throw_exception.hpp>
+#include <memory>
+
+/* Serialization routines for flyweight<T>.
+ */
+
+namespace boost{
+
+namespace serialization{
+
+template<
+ class Archive,
+ typename T,typename Arg1,typename Arg2,typename Arg3
+>
+inline void serialize(
+ Archive& ar,::boost::flyweights::flyweight<T,Arg1,Arg2,Arg3>& f,
+ const unsigned int version)
+{
+ split_free(ar,f,version);
+}
+
+template<
+ class Archive,
+ typename T,typename Arg1,typename Arg2,typename Arg3
+>
+void save(
+ Archive& ar,const ::boost::flyweights::flyweight<T,Arg1,Arg2,Arg3>& f,
+ const unsigned int version)
+{
+ typedef ::boost::flyweights::flyweight<T,Arg1,Arg2,Arg3> flyweight;
+ typedef ::boost::flyweights::detail::save_helper<flyweight> helper;
+ typedef typename helper::size_type size_type;
+
+ helper& hlp=ar.template get_helper<helper>();
+
+ size_type n=hlp.find(f);
+ ar<<make_nvp("item",n);
+ if(n==hlp.size()){
+ ar<<make_nvp("key",f.get_key());
+ hlp.push_back(f);
+ }
+}
+
+template<
+ class Archive,
+ typename T,typename Arg1,typename Arg2,typename Arg3
+>
+void load(
+ Archive& ar,::boost::flyweights::flyweight<T,Arg1,Arg2,Arg3>& f,
+ const unsigned int version)
+{
+ typedef ::boost::flyweights::flyweight<T,Arg1,Arg2,Arg3> flyweight;
+ typedef typename flyweight::key_type key_type;
+ typedef ::boost::flyweights::detail::load_helper<flyweight> helper;
+ typedef typename helper::size_type size_type;
+
+ helper& hlp=ar.template get_helper<helper>();
+
+ size_type n=0;
+ ar>>make_nvp("item",n);
+ if(n>hlp.size()){
+ throw_exception(
+ archive::archive_exception(archive::archive_exception::other_exception));
+ }
+ else if(n==hlp.size()){
+ ::boost::flyweights::detail::archive_constructed<key_type> k(
+ "key",ar,version);
+ hlp.push_back(flyweight(k.get()));
+ }
+ f=hlp[n];
+}
+
+} /* namespace serialization */
+
+} /* namespace boost */
+
+#endif