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 #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_