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