From ee4eb695119bce96515b330f9fc83ddd67da5c62 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Wed, 2 Dec 2009 12:26:05 +0200
Subject: Implement de-registering polymorphic type information

This is required for DLL/shared library unloading.
---
 libxsd/xsd/cxx/tree/type-serializer-map.hxx | 30 +++++++++++++++++++++++------
 1 file changed, 24 insertions(+), 6 deletions(-)

(limited to 'libxsd/xsd/cxx/tree/type-serializer-map.hxx')

diff --git a/libxsd/xsd/cxx/tree/type-serializer-map.hxx b/libxsd/xsd/cxx/tree/type-serializer-map.hxx
index b1ca479..8c7bfca 100644
--- a/libxsd/xsd/cxx/tree/type-serializer-map.hxx
+++ b/libxsd/xsd/cxx/tree/type-serializer-map.hxx
@@ -38,11 +38,17 @@ namespace xsd
                        bool override = true);
 
         void
+        unregister_type (const type_id&);
+
+        void
         register_element (const qualified_name& root,
                           const qualified_name& subst,
                           const type_id&,
                           serializer);
 
+        void
+        unregister_element (const qualified_name& root, const type_id&);
+
       public:
         void
         serialize (const C* name, // element name
@@ -196,17 +202,29 @@ namespace xsd
       serializer_impl (xercesc::DOMElement&, const type&);
 
 
+      //
+      //
       template<unsigned long id, typename C, typename T>
       struct type_serializer_initializer
       {
-        // Register type.
-        //
         type_serializer_initializer (const C* name, const C* ns);
+        ~type_serializer_initializer ();
+      };
 
-        // Register element.
-        //
-        type_serializer_initializer (const C* root_name, const C* root_ns,
-                                     const C* subst_name, const C* subst_ns);
+
+      //
+      //
+      template<unsigned long id, typename C, typename T>
+      struct element_serializer_initializer
+      {
+        element_serializer_initializer (const C* root_name, const C* root_ns,
+                                        const C* subst_name, const C* subst_ns);
+
+        ~element_serializer_initializer ();
+
+      private:
+        const C* root_name_;
+        const C* root_ns_;
       };
     }
   }
-- 
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