Transcoder.hpp

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/*****************************************************************************
 * Copyright (C) 2011 by Benjamin Hadorn (b_hadorn@bluewin.ch)
 *****************************************************************************
 * Project    : Zeus Base Library
 * Module     : Transcoder
 * Package    : Zeus.ZeusBase.System.Platforms
 * Author     : Benjamin Hadorn
 * Date       : 27.12.2011
 * System     : Zeus-Framework
 *****************************************************************************
 * Licence:                                                                  *
 *   This library is free software; you can redistribute it and/or modify    *
 *   it under the terms of the GNU Lesser General Public License as          *
 *   published by the Free Software Foundation; either version               *
 *   2.1 of the License, or (at your option) any later version.              *
 *                                                                           *
 *   This library is distributed in the hope that it will be useful,         *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of          *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the            *
 *   GNU Lesser General Public License for more details.                     *
 *                                                                           *
 *   You should have received a copy of the GNU Lesser General Public        *
 *   License along with this library; if not, write to the Free Software     *
 *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA    *
 *****************************************************************************/

/*****************************************************************************
 * Changes:
 *  27.12.2011 bha: created zeus 2.0
 *****************************************************************************/

#ifndef TranscoderHPP
#define TranscoderHPP

#include <zeusbase/System/String.h>

#ifdef _MSC_VER
  #pragma warning(push, 1) // Avoid Visual Studio 6.0 level 4 and 3 compiler warnings.
#endif

#include <stdlib.h>

#ifdef _MSC_VER
  #pragma warning(pop)
#endif

//#############################################################################
//STL Transforms
#ifdef USE_STL_BINDINGS
  
#ifdef _MSC_VER
  #pragma warning(push, 1) // Avoid Visual Studio 6.0 level 4 and 3 compiler warnings.
#endif

#include <string>

#ifdef _MSC_VER
  #pragma warning(pop)
#endif


#define _STD_STR(arg)   NAMESPACE_Zeus::TSTLTranscoder::transcodeStr(arg)
#define _STD_WSTR(arg)  NAMESPACE_Zeus::TSTLTranscoder::transcodeWStr(arg)

BEGIN_NAMESPACE_Zeus

/******************************************************************************/
/******************************************************************************/
class TSTLTranscoder
{
  public:  
    /**************************************************************************/  
    /**************************************************************************/  
    inline static TString transcodeStr(const std::string& rValue)
    {
      return TString(rValue.c_str());
    }
    
    /**************************************************************************/  
    /**************************************************************************/  
    inline static std::string transcodeStr(const TString& rValue)
    {
      return std::string(rValue.c_str(NULL));
    }

    /**************************************************************************/  
    /**************************************************************************/  
    inline static TString transcodeWStr(const std::wstring& rValue)
    {
      return TString(rValue.c_str());
    }
    
    /**************************************************************************/  
    /**************************************************************************/  
    inline static std::wstring transcodeWStr(const TString& rValue)
    {
      return std::wstring(rValue.c_bstr());
    }
};
END_NAMESPACE_Zeus
#endif

//#############################################################################
// QT Transforms
#ifdef USE_QT_BINDINGS

#define _QTWSTR(arg)  NAMESPACE_Zeus::TQTTranscoder::transcodeStr(arg)


#include <qstring.h>
BEGIN_NAMESPACE_Zeus
/******************************************************************************/
/******************************************************************************/
class TQTTranscoder 
{
  public:

    /**************************************************************************/  
    /**************************************************************************/  
    inline static TString transcodeStr(const QString& rValue)
    {
      return TString(rValue.ascii());
    }
    
    /**************************************************************************/  
    /**************************************************************************/  
    inline static QString transcodeStr(const TString& rValue)
    {
      return QString::fromAscii(rValue.c_str(NULL));
    }
};
END_NAMESPACE_Zeus
 
#endif
     
//#############################################################################
// Borland Transforms
#ifdef USE_BCB_BINDINGS
#include <Classes.hpp>

#define _BCBSTR(arg)   NAMESPACE_Zeus::TBCBTranscoder::transcodeStr(arg)
#if __BCPLUSPLUS__ > 0x0610
  #define _BCBWSTR(arg)  NAMESPACE_Zeus::TBCBTranscoder::transcodeUnicodeStr(arg)
#else
  #define _BCBWSTR(arg)  NAMESPACE_Zeus::TBCBTranscoder::transcodeWStr(arg)
#endif

BEGIN_NAMESPACE_Zeus

/******************************************************************************/
/******************************************************************************/
class TBCBTranscoder 
{
  public:
    /**************************************************************************/  
    /**************************************************************************/  
    inline static TString transcodeStr(const AnsiString& rValue) // AnsiString for Transcoder.
    {
      return TString(rValue.c_str());
    }
    
    /**************************************************************************/  
    /**************************************************************************/  
    inline static TString transcodeWStr(const WideString& rValue) // WideString for Transcoder.
    {
      return TString(rValue.c_bstr());
    }
    
    /**************************************************************************/  
    /**************************************************************************/  
    inline static AnsiString transcodeStr(const TString& rValue, BOOL_ERRORRETVAL(pError)) // AnsiString for Transcoder.
    {
      return AnsiString(rValue.c_str(pError)); // AnsiString for Transcoder.
    }
    
    /**************************************************************************/  
    /**************************************************************************/  
    inline static WideString transcodeWStr(const TString& rValue) // WideString for Transcoder.
    {
      return WideString(rValue.c_bstr()); // WideString for Transcoder.
    }

  #if defined(ENABLE_BCB_UNICODESTRING)
    inline static TString transcodeUnicodeStr(const UnicodeString& rValue)
    {
      return TString(rValue.w_str()); // WideString for Transcoder.
    }

    inline static UnicodeString transcodeUnicodeStr(const TString& rValue)
    {
      return UnicodeString(rValue.c_bstr()); // WideString for Transcoder.
    }
  #endif  //ENABLE_BCB_UNICODESTRING

};
END_NAMESPACE_Zeus

#endif


#endif