1 files changed, 63 insertions, 0 deletions
diff --git a/odb/tr1/lazy-pointer-traits.hxx b/odb/tr1/lazy-pointer-traits.hxx
new file mode 100644
index 0000000..74276c5
--- /dev/null
+++ b/odb/tr1/lazy-pointer-traits.hxx
@@ -0,0 +1,63 @@
+// file      : odb/tr1/lazy-pointer-traits.hxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2009-2010 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef ODB_TR1_LAZY_POINTER_TRAITS_HXX
+#define ODB_TR1_LAZY_POINTER_TRAITS_HXX
+
+#include <odb/pre.hxx>
+
+#include <odb/pointer-traits.hxx>
+#include <odb/tr1/lazy-ptr.hxx>
+
+namespace odb
+{
+  template <typename T>
+  class pointer_traits< tr1::lazy_shared_ptr<T> >
+  {
+  public:
+    static pointer_kind const kind = pk_shared;
+    static bool const lazy = true;
+
+    typedef T element_type;
+    typedef tr1::lazy_shared_ptr<element_type> pointer_type;
+    typedef std::tr1::shared_ptr<element_type> eager_pointer_type;
+
+    static bool
+    null_ptr (const pointer_type& p)
+    {
+      return !p;
+    }
+
+    template <class O /* = T */>
+    static typename object_traits<O>::id_type
+    object_id (const pointer_type& p)
+    {
+      return p.object_id<O> ();
+    }
+  };
+
+  template <typename T>
+  class pointer_traits< tr1::lazy_weak_ptr<T> >
+  {
+  public:
+    static pointer_kind const kind = pk_weak;
+    static bool const lazy = true;
+
+    typedef T element_type;
+    typedef tr1::lazy_weak_ptr<element_type> pointer_type;
+    typedef tr1::lazy_shared_ptr<element_type> strong_pointer_type;
+    typedef std::tr1::weak_ptr<element_type> eager_pointer_type;
+
+    static strong_pointer_type
+    lock (const pointer_type& p)
+    {
+      return p.lock ();
+    }
+  };
+}
+
+#include <odb/post.hxx>
+
+#endif // ODB_TR1_LAZY_POINTER_TRAITS_HXX