ace_wchar.h

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00001 /* -*- C++ -*- */
00002 
00003 //=============================================================================
00004 /**
00005  *  @file    ace_wchar.h
00006  *
00007  *  $Id: ace_wchar.h 79146 2007-08-01 07:39:56Z johnnyw $
00008  *
00009  *  @author Darrell Brunsch <brunsch@uci.edu>
00010  */
00011 //=============================================================================
00012 
00013 #ifndef ACE_WCHAR_H
00014 #define ACE_WCHAR_H
00015 
00016 #include "ace/config-macros.h"
00017 
00018 #if !defined (ACE_LACKS_PRAGMA_ONCE)
00019 # pragma once
00020 #endif /* ACE_LACKS_PRAGMA_ONCE */
00021 
00022 #if defined ACE_HAS_WCHAR
00023 
00024 /**
00025  * @class ACE_Wide_To_Ascii
00026  *
00027  * @brief A lightweight wchar* to char* string conversion class.
00028  *
00029  * The purpose of this class is to perform conversion from
00030  * wchar* to char* strings.  It is not intended for general
00031  * purpose use.
00032  */
00033 class ACE_Wide_To_Ascii
00034 {
00035 public:
00036   /// Ctor must take a wchar string.
00037   ACE_Wide_To_Ascii (const wchar_t *s);
00038 
00039   /// Dtor will free up the memory.
00040   ~ACE_Wide_To_Ascii (void);
00041 
00042   /// Return the internal char* representation.
00043   char *char_rep (void);
00044 
00045   /// Converts an wchar_t string to ascii and returns a new string.
00046   static char *convert (const wchar_t *wstr);
00047 
00048 private:
00049   /// Internal pointer to the converted string.
00050   char *s_;
00051 
00052 };
00053 #endif // ACE_HAS_WCHAR
00054 
00055 
00056 #endif /* ACE_WCHAR_H */

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