include/wx/datstrm.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        datstrm.h
   3 // Purpose:     Data stream classes
   4 // Author:      Guilhem Lavaux
   5 // Modified by:
   6 // Created:     28/06/1998
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Guilhem Lavaux
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_DATSTREAM_H_
  13 #define _WX_DATSTREAM_H_
  14
  15 #ifdef __GNUG__
  16 #pragma interface "datstrm.h"
  17 #endif
  18
  19 #include <wx/stream.h>
  20
  21 class wxDataInputStream: public virtual wxFilterInputStream {
  22 public:
  23   wxDataInputStream(wxInputStream& s);
  24   virtual ~wxDataInputStream();
  25
  26   unsigned long Read32();
  27   unsigned short Read16();
  28   unsigned char Read8();
  29   double ReadDouble();
  30   wxString ReadLine();
  31   wxString ReadString();
  32 };
  33
  34 class wxDataOutputStream: public virtual wxFilterOutputStream {
  35  public:
  36   wxDataOutputStream(wxOutputStream& s);
  37   virtual ~wxDataOutputStream();
  38
  39   void Write32(unsigned long i);
  40   void Write16(unsigned short i);
  41   void Write8(unsigned char i);
  42   void WriteDouble(double d);
  43   void WriteLine(const wxString& line);
  44   void WriteString(const wxString& string);
  45 };
  46
  47 class wxDataStream: public wxDataInputStream, public wxDataOutputStream,
  48                     public wxFilterStream {
  49  public:
  50   wxDataStream(wxStream& stream);
  51 };
  52
  53 #endif
  54     // _WX_DATSTREAM_H_