1 files changed, 97 insertions, 0 deletions
diff --git a/libxsd/xsd/cxx/tree/stream-extraction-map.hxx b/libxsd/xsd/cxx/tree/stream-extraction-map.hxx
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+++ b/libxsd/xsd/cxx/tree/stream-extraction-map.hxx
@@ -0,0 +1,97 @@
+// file      : xsd/cxx/tree/stream-extraction-map.hxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2005-2009 Code Synthesis Tools CC
+// license   : GNU GPL v2 + exceptions; see accompanying LICENSE file
+
+#ifndef XSD_CXX_TREE_STREAM_EXTRACTION_MAP_HXX
+#define XSD_CXX_TREE_STREAM_EXTRACTION_MAP_HXX
+
+#include <map>
+#include <memory>  // std::auto_ptr
+#include <cstddef> // std::size_t
+
+#include <xsd/cxx/tree/elements.hxx>
+#include <xsd/cxx/tree/istream.hxx>
+#include <xsd/cxx/xml/qualified-name.hxx>
+
+namespace xsd
+{
+  namespace cxx
+  {
+    namespace tree
+    {
+      template <typename S, typename C>
+      struct stream_extraction_map
+      {
+        typedef xml::qualified_name<C> qualified_name;
+        typedef std::auto_ptr<type> (*extractor) (
+          istream<S>&, flags, container*);
+
+      public:
+        stream_extraction_map ();
+
+        void
+        register_type (const qualified_name& name,
+                       extractor,
+                       bool override = true);
+
+        std::auto_ptr<type>
+        extract (istream<S>&, flags, container*);
+
+      public:
+        extractor
+        find (const qualified_name& name) const;
+
+      private:
+        typedef std::map<qualified_name, extractor> type_map;
+
+        type_map type_map_;
+      };
+
+      //
+      //
+      template<unsigned long id, typename S, typename C>
+      struct stream_extraction_plate
+      {
+        static stream_extraction_map<S, C>* map;
+        static std::size_t count;
+
+        stream_extraction_plate ();
+        ~stream_extraction_plate ();
+      };
+
+      template<unsigned long id, typename S, typename C>
+      stream_extraction_map<S, C>* stream_extraction_plate<id, S, C>::map = 0;
+
+      template<unsigned long id, typename S, typename C>
+      std::size_t stream_extraction_plate<id, S, C>::count = 0;
+
+
+      //
+      //
+      template<unsigned long id, typename S, typename C>
+      inline stream_extraction_map<S, C>&
+      stream_extraction_map_instance ()
+      {
+        return *stream_extraction_plate<id, S, C>::map;
+      }
+
+      //
+      //
+      template<typename S, typename T>
+      std::auto_ptr<type>
+      extractor_impl (istream<S>&, flags, container*);
+
+
+      template<unsigned long id, typename S, typename C, typename T>
+      struct stream_extraction_initializer
+      {
+        stream_extraction_initializer (const C* name, const C* ns);
+      };
+    }
+  }
+}
+
+#include <xsd/cxx/tree/stream-extraction-map.txx>
+
+#endif // XSD_CXX_TREE_STREAM_EXTRACTION_MAP_HXX