--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/stdcpp/src/message_facets.h	Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,103 @@
+/*
+ * © Portions copyright (c) 2006-2007 Nokia Corporation.  All rights reserved.
+ * Copyright (c) 1999
+ * Silicon Graphics Computer Systems, Inc.
+ *
+ * Copyright (c) 1999 
+ * Boris Fomitchev
+ *
+ * This material is provided "as is", with absolutely no warranty expressed
+ * or implied. Any use is at your own risk.
+ *
+ * Permission to use or copy this software for any purpose is hereby granted 
+ * without fee, provided the above notices are retained on all copies.
+ * Permission to modify the code and to distribute modified code is granted,
+ * provided the above notices are retained, and a notice that the code was
+ * modified is included with the above copyright notice.
+ *
+ */ 
+#ifndef MESSAGE_FACETS_H
+# define MESSAGE_FACETS_H
+
+#include <string>
+#include <stl/_messages_facets.h>
+#include <stl/_ctype.h>
+// #include <istream>
+#include <typeinfo>
+#include <hash_map>
+#include "c_locale.h"
+
+_STLP_BEGIN_NAMESPACE
+
+// Forward declaration of an opaque type.
+struct _Catalog_locale_map;
+
+_Locale_messages* __acquire_messages(const char* name); 
+void __release_messages(_Locale_messages* cat);
+
+// Class _Catalog_locale_map.  The reason for this is that, internally,
+// a message string is always a char*.  We need a ctype facet to convert
+// a string to and from wchar_t, and the user is permitted to provide such
+// a facet when calling open().
+
+struct _Catalog_locale_map
+{
+  _Catalog_locale_map() : M(0) {}
+  ~_Catalog_locale_map() { if (M) delete M; }
+
+  void insert(int key, const locale& L);
+  locale lookup(int key) const;
+  void erase(int key);
+
+  hash_map<int, locale, hash<int>, equal_to<int> >* M;
+
+private:                        // Invalidate copy constructor and assignment
+  _Catalog_locale_map(const _Catalog_locale_map&);
+  void operator=(const _Catalog_locale_map&);
+};
+
+
+class _Messages {
+public:
+  typedef messages_base::catalog catalog;
+
+  _STLP_DECLSPEC _Messages();
+
+  virtual catalog     do_open(const string& __fn, const locale& __loc) const;
+  virtual string do_get(catalog __c, int __set, int __msgid,
+			const string& __dfault) const;
+# ifndef _STLP_NO_WCHAR_T
+  virtual wstring do_get(catalog __c, int __set, int __msgid,
+                             const wstring& __dfault) const;
+# endif
+  virtual void        do_close(catalog __c) const;
+  virtual _STLP_DECLSPEC ~_Messages();
+  bool _M_delete;
+};
+
+class _Messages_impl : public _Messages {
+public:
+
+  _Messages_impl(bool);
+
+  _Messages_impl(bool, _Locale_messages*);
+
+  catalog     do_open(const string& __fn, const locale& __loc) const;
+  string do_get(catalog __c, int __set, int __msgid,
+			const string& __dfault) const;
+# ifndef _STLP_NO_WCHAR_T
+  wstring do_get(catalog __c, int __set, int __msgid,
+		 const wstring& __dfault) const;
+# endif
+  void        do_close(catalog __c) const;
+  
+  ~_Messages_impl();
+
+private:
+  _Locale_messages* _M_message_obj;
+  _Catalog_locale_map* _M_map;
+};
+
+_STLP_END_NAMESPACE
+
+#endif