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// -*- C++ -*-
//=========================================================================
/**
* @file UTF32_Encoding_Converter.h
*
* This class contains declarations for methods that convert between
* UTF-32 (both BE and LE) and UTF-8
*
* @author Chad Elliott <elliott_c@ociweb.com>
*/
//=========================================================================
#ifndef ACE_UTF32_ENCODING_CONVERTER_H
#define ACE_UTF32_ENCODING_CONVERTER_H
#include /**/ "ace/pre.h"
#include "ace/UTF16_Encoding_Converter.h"
#if defined (ACE_USES_WCHAR)
ACE_BEGIN_VERSIONED_NAMESPACE_DECL
/** Convert from UTF-32 to UTF-8 and from UTF-8 to UTF-32.
* This class implements the ACE_Encoding_Converter interface.
*/
class ACE_UTF32_Encoding_Converter: public ACE_UTF16_Encoding_Converter
{
public:
/// This class has some similarities to the UTF16 converter, so
/// we just construct our base class and pass the swap parameter.
ACE_UTF32_Encoding_Converter (bool swap = false);
/// This is a do nothing destructor.
virtual ~ACE_UTF32_Encoding_Converter (void);
/// Convert the source from UTF-32 to UTF-8 and store it in the
/// provided target buffer.
virtual Result to_utf8 (const void* source,
size_t source_size,
ACE_Byte* target,
size_t target_size,
bool strict = true);
/// Convert the UTF-8 source into a UTF-32 encoding and store it
/// in the provided target buffer.
virtual Result from_utf8 (const ACE_Byte* source,
size_t source_size,
void* target,
size_t target_size,
bool strict = true);
/// This factory helper method determines if the source stream is UTF-32
/// encoded. If it is, allocate an ACE_UTF32_Encoding_Converter and
/// return it. The caller then owns the allocated object.
static ACE_UTF32_Encoding_Converter* encoded (const ACE_Byte* source,
size_t source_size);
};
ACE_END_VERSIONED_NAMESPACE_DECL
#endif /* ACE_USES_WCHAR */
#include /**/ "ace/post.h"
#endif /* ACE_UTF32_ENCODING_CONVERTER_H */
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