include/wx/datstrm.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        datstrm.h
   3 // Purpose:     Data stream classes
   4 // Author:      Guilhem Lavaux
   5 // Modified by: Mickael Gilabert
   6 // Created:     28/06/1998
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Guilhem Lavaux
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_DATSTREAM_H_
  13 #define _WX_DATSTREAM_H_
  14
  15 #include "wx/stream.h"
  16 #include "wx/longlong.h"
  17 #include "wx/strconv.h"
  18
  19 #if wxUSE_STREAMS
  20
  21 class WXDLLIMPEXP_BASE wxDataInputStream
  22 {
  23 public:
  24 #if wxUSE_UNICODE
  25     wxDataInputStream(wxInputStream& s, wxMBConv& conv = wxConvUTF8);
  26 #else
  27     wxDataInputStream(wxInputStream& s);
  28 #endif
  29     ~wxDataInputStream(){}
  30
  31     bool IsOk() { return m_input->IsOk(); }
  32
  33     wxUint64 Read64();
  34     wxUint32 Read32();
  35     wxUint16 Read16();
  36     wxUint8 Read8();
  37     double ReadDouble();
  38     wxString ReadString();
  39
  40     void Read64(wxUint64 *buffer, size_t size);
  41     void Read32(wxUint32 *buffer, size_t size);
  42     void Read16(wxUint16 *buffer, size_t size);
  43     void Read8(wxUint8 *buffer, size_t size);
  44     void ReadDouble(double *buffer, size_t size);
  45
  46     wxDataInputStream& operator>>(wxString& s);
  47     wxDataInputStream& operator>>(wxInt8& c);
  48     wxDataInputStream& operator>>(wxInt16& i);
  49     wxDataInputStream& operator>>(wxInt32& i);
  50     wxDataInputStream& operator>>(wxUint8& c);
  51     wxDataInputStream& operator>>(wxUint16& i);
  52     wxDataInputStream& operator>>(wxUint32& i);
  53     wxDataInputStream& operator>>(wxUint64& i);
  54     wxDataInputStream& operator>>(double& i);
  55     wxDataInputStream& operator>>(float& f);
  56
  57     void BigEndianOrdered(bool be_order) { m_be_order = be_order; }
  58
  59 protected:
  60     wxInputStream *m_input;
  61     bool m_be_order;
  62 #if wxUSE_UNICODE
  63     wxMBConv& m_conv;
  64 #endif
  65
  66     DECLARE_NO_COPY_CLASS(wxDataInputStream)
  67 };
  68
  69 class WXDLLIMPEXP_BASE wxDataOutputStream
  70 {
  71 public:
  72 #if wxUSE_UNICODE
  73     wxDataOutputStream(wxOutputStream& s, wxMBConv& conv = wxConvUTF8);
  74 #else
  75     wxDataOutputStream(wxOutputStream& s);
  76 #endif
  77     ~wxDataOutputStream(){}
  78
  79     bool IsOk() { return m_output->IsOk(); }
  80
  81     void Write64(wxUint64 i);
  82     void Write32(wxUint32 i);
  83     void Write16(wxUint16 i);
  84     void Write8(wxUint8 i);
  85     void WriteDouble(double d);
  86     void WriteString(const wxString& string);
  87
  88     void Write64(const wxUint64 *buffer, size_t size);
  89     void Write32(const wxUint32 *buffer, size_t size);
  90     void Write16(const wxUint16 *buffer, size_t size);
  91     void Write8(const wxUint8 *buffer, size_t size);
  92     void WriteDouble(const double *buffer, size_t size);
  93
  94     wxDataOutputStream& operator<<(const wxChar *string);
  95     wxDataOutputStream& operator<<(const wxString& string);
  96     wxDataOutputStream& operator<<(wxInt8 c);
  97     wxDataOutputStream& operator<<(wxInt16 i);
  98     wxDataOutputStream& operator<<(wxInt32 i);
  99     wxDataOutputStream& operator<<(wxUint8 c);
 100     wxDataOutputStream& operator<<(wxUint16 i);
 101     wxDataOutputStream& operator<<(wxUint32 i);
 102     wxDataOutputStream& operator<<(wxUint64 i);
 103     wxDataOutputStream& operator<<(double f);
 104     wxDataOutputStream& operator<<(float f);
 105
 106     void BigEndianOrdered(bool be_order) { m_be_order = be_order; }
 107
 108 protected:
 109     wxOutputStream *m_output;
 110     bool m_be_order;
 111 #if wxUSE_UNICODE
 112     wxMBConv& m_conv;
 113 #endif
 114
 115     DECLARE_NO_COPY_CLASS(wxDataOutputStream)
 116 };
 117
 118 #endif
 119   // wxUSE_STREAMS
 120
 121 #endif
 122     // _WX_DATSTREAM_H_