1 files changed, 126 insertions, 0 deletions
diff --git a/TAO/tao/AnyTypeCode/TypeCode_Traits.h b/TAO/tao/AnyTypeCode/TypeCode_Traits.h
new file mode 100644
index 00000000000..7c1fe02b47e
--- /dev/null
+++ b/TAO/tao/AnyTypeCode/TypeCode_Traits.h
@@ -0,0 +1,126 @@
+// -*- C++ -*-
+
+//=============================================================================
+/**
+ *  @file    TypeCode_Traits.h
+ *
+ *  $Id$
+ *
+ *  @author Ossama Othman <ossama@dre.vanderbilt.edu>
+ */
+//=============================================================================
+
+#ifndef TAO_TYPECODE_TRAITS_H
+#define TAO_TYPECODE_TRAITS_H
+
+#include /**/ "ace/pre.h"
+
+#include "tao/CORBA_String.h"
+#include "tao/AnyTypeCode/TypeCode.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
+TAO_BEGIN_VERSIONED_NAMESPACE_DECL
+
+namespace TAO
+{
+  class Null_RefCount_Policy;
+  class True_RefCount_Policy;
+
+  namespace TypeCode
+  {
+
+//     enum Storage { STATIC_TYPECODE, DYNAMIC_TYPECODE };
+
+//     template<Storage S> struct Traits;
+
+    // ----
+    // @@ Work around limitations in MSVC++ 6.
+    typedef char const * STATIC_TYPECODE;
+    typedef CORBA::String_var DYNAMIC_TYPECODE;
+
+    template<typename S> struct Traits;
+    // ----
+
+    template<>
+    struct Traits<STATIC_TYPECODE>
+    {
+      typedef char const * string_type;
+
+      /**
+       * A pointer to the @c CORBA::TypeCode_ptr rather than the
+       * @c CORBA::TypeCode_ptr itself is stored since that address is
+       * well-defined.  We may not know the value of the
+       * @c CORBA::TypeCode_ptr when creating a static object that
+       * refers to it, hence the indirection.
+       */
+      typedef CORBA::TypeCode_ptr const * typecode_type;
+
+      typedef TAO::Null_RefCount_Policy refcount_policy_type;
+
+      static char const * get_string (string_type const & str)
+      {
+        return str;
+      }
+
+      static CORBA::TypeCode_ptr get_typecode (typecode_type const & tc)
+      {
+        return (tc == 0 ? CORBA::TypeCode::_nil () : *tc);
+      }
+    };
+
+    template<>
+    struct Traits<DYNAMIC_TYPECODE>
+    {
+      typedef CORBA::String_var string_type;
+      typedef CORBA::TypeCode_var typecode_type;
+      typedef TAO::True_RefCount_Policy refcount_policy_type;
+
+      static char const * get_string (string_type const & str)
+      {
+        return str.in ();
+      }
+
+      static CORBA::TypeCode_ptr get_typecode (typecode_type const & tc)
+      {
+        return tc.in ();
+      }
+    };
+
+    // ---------------
+
+    // Traits based on TypeCode type template parameters.
+
+    template<>
+    struct Traits<Traits<STATIC_TYPECODE>::typecode_type>
+    {
+      typedef Traits<STATIC_TYPECODE>::typecode_type typecode_type;
+
+      static CORBA::TypeCode_ptr get_typecode (typecode_type const & tc)
+      {
+        return (tc == 0 ? CORBA::TypeCode::_nil () : *tc);
+      }
+    };
+
+    template<>
+    struct Traits<Traits<DYNAMIC_TYPECODE>::typecode_type>
+    {
+      typedef Traits<DYNAMIC_TYPECODE>::typecode_type typecode_type;
+
+      static CORBA::TypeCode_ptr get_typecode (typecode_type const & tc)
+      {
+        return tc.in ();
+      }
+
+    };
+
+  }  // End namespace TypeCode
+}  // End namespace TAO
+
+TAO_END_VERSIONED_NAMESPACE_DECL
+
+#include /**/ "ace/post.h"
+
+#endif /* TAO_TYPECODE_TRAITS_H */