1 files changed, 138 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/libs/serialization/src/shared_ptr_helper.cpp b/3rdParty/Boost/src/libs/serialization/src/shared_ptr_helper.cpp
new file mode 100644
index 0000000..b155cd9
--- /dev/null
+++ b/3rdParty/Boost/src/libs/serialization/src/shared_ptr_helper.cpp
@@ -0,0 +1,138 @@
+// MS compatible compilers support #pragma once
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
+// shared_ptr_helper.hpp: serialization for boost shared pointern
+
+// (C) Copyright 2004-2009 Robert Ramey, Martin Ecker and Takatoshi Kondo
+// 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 <map>
+#include <list>
+#include <utility>
+#include <cstddef> // NULL
+
+#define BOOST_ARCHIVE_SOURCE
+// include this to prevent linker errors when the
+// same modules are marked export and import.
+#define BOOST_SERIALIZATION_SOURCE
+
+#include <boost/serialization/throw_exception.hpp>
+#include <boost/serialization/void_cast.hpp>
+#include <boost/serialization/extended_type_info.hpp>
+#include <boost/archive/shared_ptr_helper.hpp>
+#include <boost/archive/archive_exception.hpp>
+
+namespace boost {
+namespace archive{
+namespace detail {
+
+/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
+// a common class for holding various types of shared pointers
+
+// returns pointer to object and an indicator whether this is a
+// new entry (true) or a previous one (false)
+BOOST_ARCHIVE_DECL(shared_ptr<void>)
+shared_ptr_helper::get_od(
+        const void * t,
+        const boost::serialization::extended_type_info * true_type, 
+        const boost::serialization::extended_type_info * this_type
+){
+    // get void pointer to the most derived type
+    // this uniquely identifies the object referred to
+    const void * od = void_downcast(
+        *true_type, 
+        *this_type, 
+        t
+    );
+    if(NULL == od)
+        boost::serialization::throw_exception(
+            archive_exception(
+                archive_exception::unregistered_cast,
+                true_type->get_debug_info(),
+                this_type->get_debug_info()
+            )
+        );
+
+    // make tracking array if necessary
+    if(NULL == m_pointers)
+        m_pointers = new collection_type;
+
+    //shared_ptr<const void> sp(od, null_deleter()); 
+    shared_ptr<const void> sp(od, null_deleter());
+    collection_type::iterator i = m_pointers->find(sp);
+
+    if(i == m_pointers->end()){
+        shared_ptr<void> np;
+        return np;
+    }
+    od = void_upcast(
+        *true_type, 
+        *this_type,
+        i->get()
+    );
+    if(NULL == od)
+        boost::serialization::throw_exception(
+            archive_exception(
+                archive_exception::unregistered_cast,
+                true_type->get_debug_info(),
+                this_type->get_debug_info()
+            )
+        );
+
+    return shared_ptr<void>(
+        const_pointer_cast<void>(*i), 
+        const_cast<void *>(od)
+    );
+}
+
+BOOST_ARCHIVE_DECL(void)
+shared_ptr_helper::append(const boost::shared_ptr<const void> &sp){
+    // make tracking array if necessary
+    if(NULL == m_pointers)
+        m_pointers = new collection_type;
+
+    collection_type::iterator i = m_pointers->find(sp);
+
+    if(i == m_pointers->end()){
+        std::pair<collection_type::iterator, bool> result;
+        result = m_pointers->insert(sp);
+        BOOST_ASSERT(result.second);
+    }
+}
+
+//  #ifdef BOOST_SERIALIZATION_SHARED_PTR_132_HPP
+BOOST_ARCHIVE_DECL(void)
+shared_ptr_helper::append(const boost_132::shared_ptr<const void> & t){
+    if(NULL == m_pointers_132)
+        m_pointers_132 = new std::list<boost_132::shared_ptr<const void> >;
+    m_pointers_132->push_back(t);
+}
+//  #endif
+BOOST_ARCHIVE_DECL(BOOST_PP_EMPTY())
+shared_ptr_helper::shared_ptr_helper() : 
+    m_pointers(NULL)
+    #ifdef BOOST_SERIALIZATION_SHARED_PTR_132_HPP
+        , m_pointers_132(NULL)
+    #endif
+{}
+BOOST_ARCHIVE_DECL(BOOST_PP_EMPTY())
+shared_ptr_helper::~shared_ptr_helper(){
+    if(NULL != m_pointers)
+        delete m_pointers;
+    #ifdef BOOST_SERIALIZATION_SHARED_PTR_132_HPP
+    if(NULL != m_pointers_132)
+        delete m_pointers_132;
+    #endif
+}
+
+} // namespace detail
+} // namespace serialization
+} // namespace boost
+