Char16.cpp

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#include "blocxx/BLOCXX_config.h"
#include "blocxx/Char16.hpp"
#include "blocxx/String.hpp"
#include "blocxx/ByteSwap.hpp"
#include "blocxx/BinarySerialization.hpp"
#include "blocxx/UTF8Utils.hpp"
#include <cstdio>
#include <cstring>
#ifdef BLOCXX_HAVE_OSTREAM
#include <ostream>
#else
#include <iostream>
#endif

namespace BLOCXX_NAMESPACE
{

using std::ostream;
using std::streambuf;
Char16::Char16(const String& x) :
   m_value(0)
{
   m_value = UTF8Utils::UTF8toUCS2(x.c_str());
}
String
Char16::toUTF8() const
{
   return UTF8Utils::UCS2toUTF8(m_value);
}
String
Char16::toString() const
{
   return UTF8Utils::UCS2toUTF8(m_value);
}
void
Char16::writeObject(streambuf & ostrm) const
{
   BinarySerialization::write(ostrm, m_value);
}
void
Char16::readObject(streambuf & istrm)
{
   BinarySerialization::read(istrm, m_value);
}
std::ostream&
operator<< (std::ostream& ostrm, const Char16& arg)
{
   UInt16 val = arg.getValue();
   if (val > 0 && val <= 127)
   {
      ostrm << static_cast<char>(val);
   }
   else
   {
      // Print in hex format:
      char bfr[8];
      sprintf(bfr, "\\x%04X", val);
      ostrm << bfr;
   }
   return ostrm;
}

} // end namespace BLOCXX_NAMESPACE