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 license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_TXTSTREAM_H_
  13 #define _WX_TXTSTREAM_H_
  14
  15 #ifdef __GNUG__
  16 #pragma interface "txtstrm.h"
  17 #endif
  18
  19 #include "wx/stream.h"
  20
  21 #if wxUSE_STREAMS
  22
  23 class WXDLLEXPORT wxTextInputStream;
  24 class WXDLLEXPORT wxTextOutputStream;
  25
  26 typedef wxTextInputStream& (*__wxTextInputManip)(wxTextInputStream&);
  27 typedef wxTextOutputStream& (*__wxTextOutputManip)(wxTextOutputStream&);
  28
  29 WXDLLEXPORT wxTextOutputStream &endl( wxTextOutputStream &stream );
  30
  31 class WXDLLEXPORT wxTextInputStream {
  32 public:
  33   wxTextInputStream(wxInputStream& s,  const wxString &sep=wxT(" \t"));
  34   ~wxTextInputStream();
  35
  36   wxUint32 Read32();
  37   wxUint16 Read16();
  38   wxUint8  Read8();
  39   double   ReadDouble();
  40   wxString ReadString();  // deprecated use ReadLine or ReadWord instead
  41   wxString ReadLine();
  42   wxString ReadWord();
  43
  44   wxString GetStringSeparators() const          { return m_separators;}
  45   void     SetStringSeparators(const wxString &c) { m_separators=c;}
  46
  47   // Operators
  48   wxTextInputStream& operator>>(wxString& word);
  49   wxTextInputStream& operator>>(wxChar& c);
  50   wxTextInputStream& operator>>(wxInt16& i);
  51   wxTextInputStream& operator>>(wxInt32& i);
  52   wxTextInputStream& operator>>(wxUint16& i);
  53   wxTextInputStream& operator>>(wxUint32& i);
  54   wxTextInputStream& operator>>(double& i);
  55   wxTextInputStream& operator>>(float& f);
  56
  57   wxTextInputStream& operator>>( __wxTextInputManip func) { return func(*this); }
  58
  59  protected:
  60   wxInputStream &m_input;
  61   wxString m_separators;
  62
  63   bool   EatEOL(const wxChar &c);
  64   wxChar NextNonSeparators();
  65   void   SkipIfEndOfLine( wxChar c );
  66 };
  67
  68 class WXDLLEXPORT wxTextOutputStream {
  69  public:
  70   wxTextOutputStream(wxOutputStream& s);
  71   ~wxTextOutputStream();
  72
  73   void Write32(wxUint32 i);
  74   void Write16(wxUint16 i);
  75   void Write8(wxUint8 i);
  76   void WriteDouble(double d);
  77   void WriteString(const wxString& string);
  78
  79   wxTextOutputStream& operator<<(const wxChar *string);
  80   wxTextOutputStream& operator<<(const wxString& string);
  81   wxTextOutputStream& operator<<(wxChar c);
  82   wxTextOutputStream& operator<<(wxInt16 c);
  83   wxTextOutputStream& operator<<(wxInt32 c);
  84   wxTextOutputStream& operator<<(wxUint16 c);
  85   wxTextOutputStream& operator<<(wxUint32 c);
  86   wxTextOutputStream& operator<<(double f);
  87   wxTextOutputStream& operator<<(float f);
  88
  89   wxTextOutputStream& operator<<( __wxTextOutputManip func) { return func(*this); }
  90
  91  protected:
  92   wxOutputStream &m_output;
  93 };
  94
  95 #endif
  96   // wxUSE_STREAMS
  97
  98 #endif
  99     // _WX_DATSTREAM_H_