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// $Id$

#ifndef _XERCESSTRING_H
#define _XERCESSTRING_H

#include /**/ "ace/pre.h"

#if !defined (ACE_LACKS_PRAGMA_ONCE)
#pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */

#include <iosfwd>

#ifdef __BORLANDC__
using std::memcpy;
#endif

#include <xercesc/util/XMLString.hpp>

// Utility class that provides a std::string like facade to XMLString.
// Doesn't implement all of the methods of std::string.
#include "XML/CIAO_XML_Utils_Export.h"

namespace CIAO
{
  namespace XML
  {
    class CIAO_XML_Utils_Export XStr
    {
    public:
      XStr() : _wstr(0L) { };

      XStr (const ACE_TCHAR* str);

      XStr (XMLCh* wstr);

      XStr (const XMLCh* wstr);

      XStr (const XStr& copy);

      XStr& operator= (const XStr& rhs);

      ~XStr();

      const XMLCh* begin() const;

      const XMLCh* end() const;

      bool append(const XMLCh* tail);

      bool erase (const XMLCh* head, const XMLCh* tail);

      int size() const;

      XMLCh operator [] (const int i);

      XMLCh operator [] (const int i) const;

      operator const XMLCh* () const { return _wstr; };
    
      XMLCh * release (void);
    private:

      XMLCh* _wstr; // Internal representation

    };

    CIAO_XML_Utils_Export bool operator== (const XStr& lhs, const XStr& rhs);
    CIAO_XML_Utils_Export bool operator!= (const XStr& lhs, const XStr& rhs);

    CIAO_XML_Utils_Export std::ostream&
    operator<< (std::ostream& o, XStr const& str);

  }
}
#include /**/ "ace/post.h"

#endif /* _XERCESSTRING_H */