1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/ossrv/stdcpp/src/message_facets.h	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,103 @@
     1.4 +/*
     1.5 + * © Portions copyright (c) 2006-2007 Nokia Corporation.  All rights reserved.
     1.6 + * Copyright (c) 1999
     1.7 + * Silicon Graphics Computer Systems, Inc.
     1.8 + *
     1.9 + * Copyright (c) 1999 
    1.10 + * Boris Fomitchev
    1.11 + *
    1.12 + * This material is provided "as is", with absolutely no warranty expressed
    1.13 + * or implied. Any use is at your own risk.
    1.14 + *
    1.15 + * Permission to use or copy this software for any purpose is hereby granted 
    1.16 + * without fee, provided the above notices are retained on all copies.
    1.17 + * Permission to modify the code and to distribute modified code is granted,
    1.18 + * provided the above notices are retained, and a notice that the code was
    1.19 + * modified is included with the above copyright notice.
    1.20 + *
    1.21 + */ 
    1.22 +#ifndef MESSAGE_FACETS_H
    1.23 +# define MESSAGE_FACETS_H
    1.24 +
    1.25 +#include <string>
    1.26 +#include <stl/_messages_facets.h>
    1.27 +#include <stl/_ctype.h>
    1.28 +// #include <istream>
    1.29 +#include <typeinfo>
    1.30 +#include <hash_map>
    1.31 +#include "c_locale.h"
    1.32 +
    1.33 +_STLP_BEGIN_NAMESPACE
    1.34 +
    1.35 +// Forward declaration of an opaque type.
    1.36 +struct _Catalog_locale_map;
    1.37 +
    1.38 +_Locale_messages* __acquire_messages(const char* name); 
    1.39 +void __release_messages(_Locale_messages* cat);
    1.40 +
    1.41 +// Class _Catalog_locale_map.  The reason for this is that, internally,
    1.42 +// a message string is always a char*.  We need a ctype facet to convert
    1.43 +// a string to and from wchar_t, and the user is permitted to provide such
    1.44 +// a facet when calling open().
    1.45 +
    1.46 +struct _Catalog_locale_map
    1.47 +{
    1.48 +  _Catalog_locale_map() : M(0) {}
    1.49 +  ~_Catalog_locale_map() { if (M) delete M; }
    1.50 +
    1.51 +  void insert(int key, const locale& L);
    1.52 +  locale lookup(int key) const;
    1.53 +  void erase(int key);
    1.54 +
    1.55 +  hash_map<int, locale, hash<int>, equal_to<int> >* M;
    1.56 +
    1.57 +private:                        // Invalidate copy constructor and assignment
    1.58 +  _Catalog_locale_map(const _Catalog_locale_map&);
    1.59 +  void operator=(const _Catalog_locale_map&);
    1.60 +};
    1.61 +
    1.62 +
    1.63 +class _Messages {
    1.64 +public:
    1.65 +  typedef messages_base::catalog catalog;
    1.66 +
    1.67 +  _STLP_DECLSPEC _Messages();
    1.68 +
    1.69 +  virtual catalog     do_open(const string& __fn, const locale& __loc) const;
    1.70 +  virtual string do_get(catalog __c, int __set, int __msgid,
    1.71 +			const string& __dfault) const;
    1.72 +# ifndef _STLP_NO_WCHAR_T
    1.73 +  virtual wstring do_get(catalog __c, int __set, int __msgid,
    1.74 +                             const wstring& __dfault) const;
    1.75 +# endif
    1.76 +  virtual void        do_close(catalog __c) const;
    1.77 +  virtual _STLP_DECLSPEC ~_Messages();
    1.78 +  bool _M_delete;
    1.79 +};
    1.80 +
    1.81 +class _Messages_impl : public _Messages {
    1.82 +public:
    1.83 +
    1.84 +  _Messages_impl(bool);
    1.85 +
    1.86 +  _Messages_impl(bool, _Locale_messages*);
    1.87 +
    1.88 +  catalog     do_open(const string& __fn, const locale& __loc) const;
    1.89 +  string do_get(catalog __c, int __set, int __msgid,
    1.90 +			const string& __dfault) const;
    1.91 +# ifndef _STLP_NO_WCHAR_T
    1.92 +  wstring do_get(catalog __c, int __set, int __msgid,
    1.93 +		 const wstring& __dfault) const;
    1.94 +# endif
    1.95 +  void        do_close(catalog __c) const;
    1.96 +  
    1.97 +  ~_Messages_impl();
    1.98 +
    1.99 +private:
   1.100 +  _Locale_messages* _M_message_obj;
   1.101 +  _Catalog_locale_map* _M_map;
   1.102 +};
   1.103 +
   1.104 +_STLP_END_NAMESPACE
   1.105 +
   1.106 +#endif