ACE/ace/XML_Utils/XercesString.h

   1 #ifndef _XERCESSTRING_H
   2 #define _XERCESSTRING_H
   3
   4 #include /**/ "ace/pre.h"
   5
   6 #if !defined (ACE_LACKS_PRAGMA_ONCE)
   7 #pragma once
   8 #endif /* ACE_LACKS_PRAGMA_ONCE */
   9
  10 #include <iosfwd>
  11
  12 #ifdef __BORLANDC__
  13 using std::memcpy;
  14 #endif
  15
  16 #include <xercesc/util/XMLString.hpp>
  17
  18 // Utility class that provides a std::string like facade to XMLString.
  19 // Doesn't implement all of the methods of std::string.
  20 #include "XML_Utils_Export.h"
  21
  22 namespace XML
  23 {
  24   class XML_Utils_Export XStr
  25   {
  26   public:
  27     XStr() : _wstr(0L) { };
  28
  29 // On unicode windows, ACE_TCHAR == XMLCh
  30 #if !defined (_MSC_VER) || !defined (ACE_USES_WCHAR)
  31     XStr (const ACE_TCHAR* str);
  32 #endif
  33
  34     XStr (XMLCh* wstr);
  35
  36     XStr (const XMLCh* wstr);
  37
  38     XStr (const XStr& copy);
  39
  40     XStr& operator= (const XStr& rhs);
  41
  42     ~XStr();
  43
  44     const XMLCh* begin() const;
  45
  46     const XMLCh* end() const;
  47
  48     bool append(const XMLCh* tail);
  49
  50     bool erase (const XMLCh* head, const XMLCh* tail);
  51
  52     int size() const;
  53
  54     XMLCh operator [] (const int i);
  55
  56     XMLCh operator [] (const int i) const;
  57
  58     operator const XMLCh* () const { return _wstr; };
  59
  60     XMLCh * release ();
  61
  62     /// Release the held string and free its memory.
  63     void reset ();
  64   private:
  65     XMLCh* _wstr; // Internal representation
  66   };
  67
  68   XML_Utils_Export bool operator== (const XStr& lhs, const XStr& rhs);
  69   XML_Utils_Export bool operator!= (const XStr& lhs, const XStr& rhs);
  70
  71   XML_Utils_Export std::ostream&
  72   operator<< (std::ostream& o, XStr const& str);
  73 }
  74
  75 #include /**/ "ace/post.h"
  76
  77 #endif /* _XERCESSTRING_H */