include/wx/txtstrm.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        txtstrm.h
   3 // Purpose:     Text 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 licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_TXTSTREAM_H_
  13 #define _WX_TXTSTREAM_H_
  14
  15 #if defined(__GNUG__) && !defined(__APPLE__)
  16 #pragma interface "txtstrm.h"
  17 #endif
  18
  19 #include "wx/stream.h"
  20
  21 #if wxUSE_STREAMS
  22
  23 class WXDLLEXPORT_BASE wxTextInputStream;
  24 class WXDLLEXPORT_BASE wxTextOutputStream;
  25
  26 typedef wxTextInputStream& (*__wxTextInputManip)(wxTextInputStream&);
  27 typedef wxTextOutputStream& (*__wxTextOutputManip)(wxTextOutputStream&);
  28
  29 WXDLLEXPORT_BASE wxTextOutputStream &endl( wxTextOutputStream &stream );
  30
  31
  32 class WXDLLEXPORT_BASE wxTextInputStream
  33 {
  34 public:
  35 #if wxUSE_UNICODE
  36     wxTextInputStream(wxInputStream& s, const wxString &sep=wxT(" \t"), wxMBConv& conv = wxConvUTF8 );
  37 #else
  38     wxTextInputStream(wxInputStream& s, const wxString &sep=wxT(" \t") );
  39 #endif
  40     ~wxTextInputStream();
  41
  42     wxUint32 Read32();
  43     wxUint16 Read16();
  44     wxUint8  Read8();
  45     double   ReadDouble();
  46     wxString ReadString();  // deprecated use ReadLine or ReadWord instead
  47     wxString ReadLine();
  48     wxString ReadWord();
  49
  50     wxString GetStringSeparators() const { return m_separators; }
  51     void SetStringSeparators(const wxString &c) { m_separators = c; }
  52
  53     // Operators
  54     wxTextInputStream& operator>>(wxString& word);
  55     wxTextInputStream& operator>>(char& c);
  56     wxTextInputStream& operator>>(wxInt16& i);
  57     wxTextInputStream& operator>>(wxInt32& i);
  58     wxTextInputStream& operator>>(wxUint16& i);
  59     wxTextInputStream& operator>>(wxUint32& i);
  60     wxTextInputStream& operator>>(double& i);
  61     wxTextInputStream& operator>>(float& f);
  62
  63     wxTextInputStream& operator>>( __wxTextInputManip func) { return func(*this); }
  64
  65 protected:
  66     wxInputStream &m_input;
  67     wxString m_separators;
  68
  69 #if wxUSE_UNICODE
  70     wxMBConv &m_conv;
  71 #endif
  72
  73     bool   EatEOL(const wxChar &c);
  74     wxChar NextNonSeparators();
  75     void   SkipIfEndOfLine( wxChar c );
  76 };
  77
  78 typedef enum
  79 {
  80   wxEOL_NATIVE,
  81   wxEOL_UNIX,
  82   wxEOL_MAC,
  83   wxEOL_DOS
  84 } wxEOL;
  85
  86 class WXDLLEXPORT_BASE wxTextOutputStream
  87 {
  88 public:
  89 #if wxUSE_UNICODE
  90     wxTextOutputStream( wxOutputStream& s, wxEOL mode = wxEOL_NATIVE, wxMBConv& conv = wxConvUTF8  );
  91 #else
  92     wxTextOutputStream( wxOutputStream& s, wxEOL mode = wxEOL_NATIVE );
  93 #endif
  94     virtual ~wxTextOutputStream();
  95
  96     void SetMode( wxEOL mode = wxEOL_NATIVE );
  97     wxEOL GetMode() { return m_mode; }
  98
  99     void Write32(wxUint32 i);
 100     void Write16(wxUint16 i);
 101     void Write8(wxUint8 i);
 102     virtual void WriteDouble(double d);
 103     virtual void WriteString(const wxString& string);
 104
 105     wxTextOutputStream& operator<<(const wxChar *string);
 106     wxTextOutputStream& operator<<(const wxString& string);
 107     wxTextOutputStream& operator<<(char c);
 108     wxTextOutputStream& operator<<(wxInt16 c);
 109     wxTextOutputStream& operator<<(wxInt32 c);
 110     wxTextOutputStream& operator<<(wxUint16 c);
 111     wxTextOutputStream& operator<<(wxUint32 c);
 112     wxTextOutputStream& operator<<(double f);
 113     wxTextOutputStream& operator<<(float f);
 114
 115     wxTextOutputStream& operator<<( __wxTextOutputManip func) { return func(*this); }
 116
 117 protected:
 118     wxOutputStream &m_output;
 119     wxEOL           m_mode;
 120
 121 #if wxUSE_UNICODE
 122     wxMBConv &m_conv;
 123 #endif
 124
 125 };
 126
 127 #endif
 128   // wxUSE_STREAMS
 129
 130 #endif
 131     // _WX_DATSTREAM_H_