include/wx/tokenzr.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        tokenzr.h
   3 // Purpose:     String tokenizer
   4 // Author:      Guilhem Lavaux
   5 // Modified by:
   6 // Created:     04/22/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Guilhem Lavaux
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_TOKENZRH
  13 #define _WX_TOKENZRH
  14
  15 #ifdef __GNUG__
  16 #pragma interface
  17 #endif
  18
  19 #include "wx/object.h"
  20 #include "wx/string.h"
  21 #include "wx/filefn.h"
  22
  23 class WXDLLEXPORT wxStringTokenizer : public wxObject
  24 {
  25 public:
  26     wxStringTokenizer(const wxString& to_tokenize,
  27                       const wxString& delims = " \t\r\n",
  28                       bool ret_delim = FALSE);
  29     wxStringTokenizer() { m_retdelims = FALSE;}
  30     virtual ~wxStringTokenizer();
  31
  32     int CountTokens() const;
  33     bool HasMoreTokens();
  34
  35     wxString NextToken();
  36     wxString GetNextToken() { return NextToken(); };
  37
  38     wxString GetString() const { return m_string; }
  39
  40     void SetString(const wxString& to_tokenize,
  41                    const wxString& delims = " \t\r\n",
  42                    bool ret_delim = FALSE)
  43     {
  44         m_string = to_tokenize;
  45         m_delims = delims;
  46         m_retdelims = ret_delim;
  47     }
  48
  49 protected:
  50     off_t FindDelims(const wxString& str, const wxString& delims) const;
  51     void EatLeadingDelims();
  52
  53     wxString m_string, m_delims;
  54     bool m_retdelims;
  55 };
  56
  57 #endif // _WX_TOKENZRH