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// -*- C++ -*-
//=============================================================================
/**
* @file UTF16_BOM_Translator.h
*
* @author Phil Mesnier <mesnier_p@ociweb.com>
*/
//=============================================================================
#ifndef UTF16_BOM_TRANSLATOR_H
#define UTF16_BOM_TRANSLATOR_H
#include /**/ "ace/pre.h"
#include "ace/config-all.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "tao/Codeset/codeset_export.h"
#include "tao/Versioned_Namespace.h"
#include "ace/CDR_Stream.h"
// ****************************************************************
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
/**
* @class TAO_UTF16_BOM_Translator
*
* @brief Codeset translation specialization - Manages Byte Order Marker
*
* This class performs the codeset translation:
* - Native: UTF16 (i.e. Unicode)
* - Stream: UTF16 with Byte Order Marker
*/
class TAO_Codeset_Export TAO_UTF16_BOM_Translator
: public ACE_WChar_Codeset_Translator
{
public:
/// Constructor
/// @param forceBE: true forces all wchar, warray, and wstrings to big-endian byte order
TAO_UTF16_BOM_Translator (bool forceBE);
/// Virtual destruction
virtual ~TAO_UTF16_BOM_Translator (void);
// = Documented in $ACE_ROOT/ace/CDR_Stream.h
virtual ACE_CDR::Boolean read_wchar (ACE_InputCDR &,
ACE_CDR::WChar &);
virtual ACE_CDR::Boolean read_wstring (ACE_InputCDR &,
ACE_CDR::WChar *&);
virtual ACE_CDR::Boolean read_wchar_array (ACE_InputCDR &,
ACE_CDR::WChar *,
ACE_CDR::ULong);
virtual ACE_CDR::Boolean write_wchar (ACE_OutputCDR &,
ACE_CDR::WChar);
virtual ACE_CDR::Boolean write_wstring (ACE_OutputCDR &,
ACE_CDR::ULong,
const ACE_CDR::WChar *);
virtual ACE_CDR::Boolean write_wchar_array (ACE_OutputCDR &,
const ACE_CDR::WChar *,
ACE_CDR::ULong);
virtual ACE_CDR::ULong ncs () {return 0x00010109;}
virtual ACE_CDR::ULong tcs () {return 0x00010109;}
private:
ACE_CDR::Boolean read_wchar_array_i (ACE_InputCDR &,
ACE_CDR::WChar *,
ACE_CDR::ULong&,
int adjust_len = 0);
ACE_CDR::Boolean write_wchar_array_i (ACE_OutputCDR &,
const ACE_CDR::WChar *,
ACE_CDR::ULong);
ACE_CDR::Boolean write_swapped_wchar_array_i (ACE_OutputCDR & cdr,
const ACE_CDR::WChar *x,
ACE_CDR::ULong length);
ACE_CDR::Boolean write_wchar_i (ACE_OutputCDR &,
ACE_CDR::WChar ,
bool allow_BOM);
private:
/// if this flag is true, force wchar's to big endian order
bool forceBE_;
};
TAO_END_VERSIONED_NAMESPACE_DECL
#include /**/ "ace/post.h"
#endif /* UTF16_BOM_TRANSLATOR_H */
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