--- /dev/null
+// Copyright (c) 2015 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+
+#ifndef _StdLPersistent_Value_HeaderFile
+#define _StdLPersistent_Value_HeaderFile
+
+#include <StdObjMgt_Attribute.hxx>
+#include <StdLPersistent_HString.hxx>
+
+#include <TDataStd_Integer.hxx>
+#include <TDF_TagSource.hxx>
+#include <TDF_Reference.hxx>
+#include <TDataStd_UAttribute.hxx>
+#include <TDataStd_Name.hxx>
+#include <TDataStd_Comment.hxx>
+#include <TDataStd_AsciiString.hxx>
+
+
+class StdLPersistent_Value
+{
+ template <class AttribClass>
+ class integer : public StdObjMgt_Attribute<AttribClass>::SingleInt
+ {
+ public:
+ //! Import transient attribuite from the persistent data.
+ Standard_EXPORT virtual void ImportAttribute();
+ };
+
+ template <class AttribClass,
+ class HStringClass = StdLPersistent_HString::Extended>
+ class string : public StdObjMgt_Attribute<AttribClass>::SingleRef
+ {
+ public:
+ //! Import transient attribuite from the persistent data.
+ Standard_EXPORT virtual void ImportAttribute();
+ };
+
+public:
+ typedef integer <TDataStd_Integer> Integer;
+ typedef integer <TDF_TagSource> TagSource;
+
+ typedef string <TDF_Reference> Reference;
+ typedef string <TDataStd_Name> Name;
+ typedef string <TDataStd_Comment> Comment;
+ typedef string <TDataStd_AsciiString,
+ StdLPersistent_HString::Ascii> AsciiString;
+
+ class UAttribute : public string <TDataStd_UAttribute>
+ {
+ public:
+ //! Create an empty transient attribuite
+ Standard_EXPORT virtual Handle(TDF_Attribute) CreateAttribute();
+ };
+};
+
+#endif