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C/C++ Source or Header  |  2002-08-31  |  3KB  |  111 lines
  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: datstrm.h,v 1.24 2002/08/31 11:29:09 GD Exp $
  8. // Copyright:   (c) Guilhem Lavaux
  9. // Licence:       wxWindows license
  10. /////////////////////////////////////////////////////////////////////////////
  11.  
  12. #ifndef _WX_DATSTREAM_H_
  13. #define _WX_DATSTREAM_H_
  14.  
  15. #if defined(__GNUG__) && !defined(__APPLE__)
  16. #pragma interface "datstrm.h"
  17. #endif
  18.  
  19. #include "wx/stream.h"
  20. #include "wx/longlong.h"
  21. #include "wx/strconv.h"
  22.  
  23. #if wxUSE_STREAMS
  24.  
  25. class WXDLLEXPORT wxDataInputStream
  26. {
  27. public:
  28. #if wxUSE_UNICODE
  29.     wxDataInputStream(wxInputStream& s, wxMBConv& conv = wxConvUTF8);
  30. #else
  31.     wxDataInputStream(wxInputStream& s);
  32. #endif
  33.     ~wxDataInputStream();
  34.     
  35.     bool IsOk() { return m_input->IsOk(); }
  36.  
  37.     wxUint64 Read64();
  38.     wxUint32 Read32();
  39.     wxUint16 Read16();
  40.     wxUint8 Read8();
  41.     double ReadDouble();
  42.     wxString ReadString();
  43.  
  44.     wxDataInputStream& operator>>(wxString& s);
  45.     wxDataInputStream& operator>>(wxInt8& c);
  46.     wxDataInputStream& operator>>(wxInt16& i);
  47.     wxDataInputStream& operator>>(wxInt32& i);
  48.     wxDataInputStream& operator>>(wxUint8& c);
  49.     wxDataInputStream& operator>>(wxUint16& i);
  50.     wxDataInputStream& operator>>(wxUint32& i);
  51.     wxDataInputStream& operator>>(wxUint64& i);
  52.     wxDataInputStream& operator>>(double& i);
  53.     wxDataInputStream& operator>>(float& f);
  54.  
  55.     void BigEndianOrdered(bool be_order) { m_be_order = be_order; }
  56.  
  57. protected:
  58.     wxInputStream *m_input;
  59.     bool m_be_order;
  60. #if wxUSE_UNICODE
  61.     wxMBConv& m_conv;
  62. #endif
  63. };
  64.  
  65. class WXDLLEXPORT wxDataOutputStream
  66. {
  67. public:
  68. #if wxUSE_UNICODE
  69.     wxDataOutputStream(wxOutputStream& s, wxMBConv& conv = wxConvUTF8);
  70. #else
  71.     wxDataOutputStream(wxOutputStream& s);
  72. #endif
  73.     ~wxDataOutputStream();
  74.  
  75.     bool IsOk() { return m_output->IsOk(); }
  76.  
  77.     void Write64(wxUint64 i);
  78.     void Write32(wxUint32 i);
  79.     void Write16(wxUint16 i);
  80.     void Write8(wxUint8 i);
  81.     void WriteDouble(double d);
  82.     void WriteString(const wxString& string);
  83.  
  84.     wxDataOutputStream& operator<<(const wxChar *string);
  85.     wxDataOutputStream& operator<<(const wxString& string);
  86.     wxDataOutputStream& operator<<(wxInt8 c);
  87.     wxDataOutputStream& operator<<(wxInt16 i);
  88.     wxDataOutputStream& operator<<(wxInt32 i);
  89.     wxDataOutputStream& operator<<(wxUint8 c);
  90.     wxDataOutputStream& operator<<(wxUint16 i);
  91.     wxDataOutputStream& operator<<(wxUint32 i);
  92.     wxDataOutputStream& operator<<(wxUint64 i);
  93.     wxDataOutputStream& operator<<(double f);
  94.     wxDataOutputStream& operator<<(float f);
  95.  
  96.     void BigEndianOrdered(bool be_order) { m_be_order = be_order; }
  97.  
  98. protected:
  99.     wxOutputStream *m_output;
  100.     bool m_be_order;
  101. #if wxUSE_UNICODE
  102.     wxMBConv& m_conv;
  103. #endif
  104. };
  105.  
  106. #endif
  107.   // wxUSE_STREAMS
  108.  
  109. #endif
  110.     // _WX_DATSTREAM_H_
  111.