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 {
  33 public:
  34     wxTextInputStream(wxInputStream& s, const wxString &sep=wxT(" \t") );
  35     ~wxTextInputStream();
  36
  37     wxUint32 Read32();
  38     wxUint16 Read16();
  39     wxUint8  Read8();
  40     double   ReadDouble();
  41     wxString ReadString();  // deprecated use ReadLine or ReadWord instead
  42     wxString ReadLine();
  43     wxString ReadWord();
  44
  45     wxString GetStringSeparators() const { return m_separators; }
  46     void SetStringSeparators(const wxString &c) { m_separators = c; }
  47
  48     // Operators
  49     wxTextInputStream& operator>>(wxString& word);
  50     wxTextInputStream& operator>>(char& c);
  51     wxTextInputStream& operator>>(wxInt16& i);
  52     wxTextInputStream& operator>>(wxInt32& i);
  53     wxTextInputStream& operator>>(wxUint16& i);
  54     wxTextInputStream& operator>>(wxUint32& i);
  55     wxTextInputStream& operator>>(double& i);
  56     wxTextInputStream& operator>>(float& f);
  57
  58     wxTextInputStream& operator>>( __wxTextInputManip func) { return func(*this); }
  59
  60 protected:
  61     wxInputStream &m_input;
  62     wxString m_separators;
  63
  64     bool   EatEOL(const wxChar &c);
  65     wxChar NextNonSeparators();
  66     void   SkipIfEndOfLine( wxChar c );
  67 };
  68
  69 typedef enum {
  70   wxEOL_NATIVE,
  71   wxEOL_UNIX,
  72   wxEOL_MAC,
  73   wxEOL_DOS
  74 } wxEOL;
  75
  76 class WXDLLEXPORT wxTextOutputStream
  77 {
  78 public:
  79     wxTextOutputStream( wxOutputStream& s, wxEOL mode = wxEOL_NATIVE );
  80     virtual ~wxTextOutputStream();
  81
  82     void SetMode( wxEOL mode = wxEOL_NATIVE );
  83     wxEOL GetMode() { return m_mode; }
  84
  85     void Write32(wxUint32 i);
  86     void Write16(wxUint16 i);
  87     void Write8(wxUint8 i);
  88     virtual void WriteDouble(double d);
  89     virtual void WriteString(const wxString& string);
  90
  91     wxTextOutputStream& operator<<(const wxChar *string);
  92     wxTextOutputStream& operator<<(const wxString& string);
  93     wxTextOutputStream& operator<<(char c);
  94     wxTextOutputStream& operator<<(wxInt16 c);
  95     wxTextOutputStream& operator<<(wxInt32 c);
  96     wxTextOutputStream& operator<<(wxUint16 c);
  97     wxTextOutputStream& operator<<(wxUint32 c);
  98     wxTextOutputStream& operator<<(double f);
  99     wxTextOutputStream& operator<<(float f);
 100
 101     wxTextOutputStream& operator<<( __wxTextOutputManip func) { return func(*this); }
 102
 103 protected:
 104     wxOutputStream &m_output;
 105     wxEOL           m_mode;
 106 };
 107
 108 #endif
 109   // wxUSE_STREAMS
 110
 111 #endif
 112     // _WX_DATSTREAM_H_