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 #include "wx/longlong.h"
  21
  22 #if wxUSE_STREAMS
  23
  24 class WXDLLEXPORT wxDataInputStream
  25 {
  26 public:
  27     wxDataInputStream(wxInputStream& s);
  28     ~wxDataInputStream();
  29
  30     bool IsOk() { return m_input->IsOk(); }
  31
  32     wxUint64 Read64();
  33     wxUint32 Read32();
  34     wxUint16 Read16();
  35     wxUint8 Read8();
  36     double ReadDouble();
  37     wxString ReadString();
  38
  39     wxDataInputStream& operator>>(wxString& s);
  40     wxDataInputStream& operator>>(wxInt8& c);
  41     wxDataInputStream& operator>>(wxInt16& i);
  42     wxDataInputStream& operator>>(wxInt32& i);
  43     wxDataInputStream& operator>>(wxUint8& c);
  44     wxDataInputStream& operator>>(wxUint16& i);
  45     wxDataInputStream& operator>>(wxUint32& i);
  46     wxDataInputStream& operator>>(wxUint64& i);
  47     wxDataInputStream& operator>>(double& i);
  48     wxDataInputStream& operator>>(float& f);
  49
  50     void BigEndianOrdered(bool be_order) { m_be_order = be_order; }
  51
  52 protected:
  53     wxInputStream *m_input;
  54     bool m_be_order;
  55 };
  56
  57 class WXDLLEXPORT wxDataOutputStream
  58 {
  59 public:
  60     wxDataOutputStream(wxOutputStream& s);
  61     ~wxDataOutputStream();
  62
  63     bool IsOk() { return m_output->IsOk(); }
  64
  65     void Write64(wxUint64 i);
  66     void Write32(wxUint32 i);
  67     void Write16(wxUint16 i);
  68     void Write8(wxUint8 i);
  69     void WriteDouble(double d);
  70     void WriteString(const wxString& string);
  71
  72     wxDataOutputStream& operator<<(const wxChar *string);
  73     wxDataOutputStream& operator<<(const wxString& string);
  74     wxDataOutputStream& operator<<(wxInt8 c);
  75     wxDataOutputStream& operator<<(wxInt16 i);
  76     wxDataOutputStream& operator<<(wxInt32 i);
  77     wxDataOutputStream& operator<<(wxUint8 c);
  78     wxDataOutputStream& operator<<(wxUint16 i);
  79     wxDataOutputStream& operator<<(wxUint32 i);
  80     wxDataOutputStream& operator<<(wxUint64 i);
  81     wxDataOutputStream& operator<<(double f);
  82     wxDataOutputStream& operator<<(float f);
  83
  84     void BigEndianOrdered(bool be_order) { m_be_order = be_order; }
  85
  86 protected:
  87     wxOutputStream *m_output;
  88     bool m_be_order;
  89 };
  90
  91 #endif
  92   // wxUSE_STREAMS
  93
  94 #endif
  95     // _WX_DATSTREAM_H_