Initial commit (I really need to remove Boost)

third_party/boost/libs/serialization/src/basic_serializer_map.cpp

@@ -0,0 +1,112 @@
+/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
+// serializer_map.cpp:
+
+// (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.
+
+#if (defined _MSC_VER) && (_MSC_VER == 1200)
+#  pragma warning (disable : 4786) // too long name, harmless warning
+#endif
+
+#include <set>
+#include <utility>
+
+#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/config.hpp>
+#include <boost/serialization/throw_exception.hpp>
+
+#include <boost/archive/archive_exception.hpp>
+#include <boost/archive/detail/basic_serializer.hpp>
+#include <boost/archive/detail/basic_serializer_map.hpp>
+
+namespace boost {
+    namespace serialization {
+        class extended_type_info;
+    }
+namespace archive {
+namespace detail {
+
+bool  
+basic_serializer_map::type_info_pointer_compare::operator()(
+    const basic_serializer * lhs, const basic_serializer * rhs
+) const {
+    return *lhs < *rhs;
+}
+
+BOOST_ARCHIVE_DECL bool
+basic_serializer_map::insert(const basic_serializer * bs){
+    // attempt to insert serializer into it's map
+    // the following is commented out - rather than being just
+    // deleted as a reminder not to try this.
+
+    // const std::pair<map_type::iterator, bool> result =
+        m_map.insert(bs);
+
+    // At first it seemed like a good idea.  It enforced the
+    // idea that a type be exported from at most one code module
+    // (DLL or mainline).  This would enforce a "one definition rule" 
+    // across code modules. This seems a good idea to me.  
+    // But it seems that it's just too hard for many users to implement.
+
+    // Ideally, I would like to make this exception a warning -
+    // but there isn't anyway to do that.
+
+    // if this fails, it's because it's been instantiated
+    // in multiple modules - DLLS - a recipe for problems.
+    // So trap this here
+    // if(!result.second){
+    //     boost::serialization::throw_exception(
+    //         archive_exception(
+    //             archive_exception::multiple_code_instantiation,
+    //             bs->get_debug_info()
+    //         )
+    //     );
+    // }
+    return true;
+}
+
+BOOST_ARCHIVE_DECL void 
+basic_serializer_map::erase(const basic_serializer * bs){
+    map_type::iterator it = m_map.begin();
+    map_type::iterator it_end = m_map.end();
+
+    while(it != it_end){
+        // note item 9 from Effective STL !!! it++
+        if(*it == bs)
+            m_map.erase(it++);
+        else
+            it++;
+    }
+    // note: we can't do this since some of the eti records
+    // we're pointing to might be expired and the comparison
+    // won't work.  Leave this as a reminder not to "optimize" this.
+    //it = m_map.find(bs);
+    //assert(it != m_map.end());
+    //if(*it == bs)
+    //    m_map.erase(it);
+}
+BOOST_ARCHIVE_DECL const basic_serializer *
+basic_serializer_map::find(
+    const boost::serialization::extended_type_info & eti
+) const {
+    const basic_serializer_arg bs(eti);
+    map_type::const_iterator it;
+    it = m_map.find(& bs);
+    if(it == m_map.end()){
+        BOOST_ASSERT(false);
+        return 0;
+    }
+    return *it;
+}
+
+} // namespace detail
+} // namespace archive
+} // namespace boost
+