OW_Char16.cpp

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#include "OW_config.h"
#include "OW_Char16.hpp"
#include "OW_String.hpp"
#include "OW_ByteSwap.hpp"
#include "OW_BinarySerialization.hpp"
#include "OW_UTF8Utils.hpp"
#include <cstdio>
#include <cstring>
#if defined(OW_HAVE_ISTREAM) && defined(OW_HAVE_OSTREAM)
#include <istream>
#include <ostream>
#else
#include <iostream>
#endif

namespace OW_NAMESPACE
{

using std::istream;
using std::ostream;
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(ostream& ostrm) const
{
   BinarySerialization::write(ostrm, m_value);
}
void
Char16::readObject(istream& 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 OW_NAMESPACE

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