arabica/Utils/utf16leucs2codecvt.h
2003-09-12 23:33:19 +00:00

70 lines
2 KiB
C++

#ifndef ARABICA_UTF16LEUCS2_CODECVT_H
#define ARABICA_UTF16LEUCS2_CODECVT_H
//---------------------------------------------------------------------------
// class utf16leucs2codecvt
// This facet converts from Unicode (UCS-2) wchar_ts to
// a little-endian UTF16 byte stream
//
// $Id$
//---------------------------------------------------------------------------
#include <SAX/ArabicaConfig.h>
#ifndef ARABICA_NO_WCHAR_T
#include <locale>
#ifndef ARABICA_NO_CODECVT_SPECIALISATIONS
#include <Utils/impl/codecvt_specialisations.h>
#endif
#ifdef ARABICA_VS6_WORKAROUND
#include <Utils/impl/VS6Workaround.h>
#endif
namespace Arabica
{
namespace convert
{
class utf16leucs2codecvt : public std::codecvt<wchar_t, char, std::mbstate_t>
{
protected:
virtual ~utf16leucs2codecvt() { }
virtual result do_out(std::mbstate_t&,
const wchar_t* from,
const wchar_t* from_end,
const wchar_t*& from_next,
char* to,
char* to_limit,
char*& to_next) const;
virtual result do_in(std::mbstate_t&,
const char* from,
const char* from_end,
const char*& from_next,
wchar_t* to,
wchar_t* to_limit,
wchar_t*& to_next) const;
virtual result do_unshift(std::mbstate_t&,
char*,
char*,
char*&) const;
virtual int do_encoding() const throw() { return 2; }
virtual bool do_always_noconv() const throw() { return false; }
virtual int do_length(const std::mbstate_t&,
const char* from,
const char* end,
size_t max) const;
virtual int do_max_length() const throw() { return 2; }
}; // class utf16leucs2codecvt
} // namespace convert
} // namespace Arabica
#endif
#endif