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 wxStringTokenizer : public wxObject {
  24 public:
  25   wxStringTokenizer(const wxString& to_tokenize,
  26                     const wxString& delims = " \t\r\n",
  27                     bool ret_delim = FALSE);
  28   wxStringTokenizer() {  m_string = "";  m_delims = "";  m_retdelims = FALSE;}
  29   ~wxStringTokenizer();
  30
  31   int CountTokens();
  32   bool HasMoreToken();
  33   inline bool HasMoreTokens() { return HasMoreToken(); };
  34   wxString NextToken();
  35   // A better name!
  36   inline wxString GetNextToken() { return NextToken(); };
  37   wxString GetString() { return m_string; }
  38
  39   void SetString(const wxString& to_tokenize,
  40                     const wxString& delims = " \t\r\n",
  41                     bool ret_delim = FALSE)
  42   {
  43     m_string = to_tokenize;
  44     m_delims = delims;
  45     m_retdelims = ret_delim;
  46   }
  47
  48 protected:
  49   off_t FindDelims(const wxString& str, const wxString& delims);
  50   void EatLeadingDelims(); // AVS - added to fix leading whitespace /
  51                            // mult. delims bugs
  52 protected:
  53   wxString m_string, m_delims;
  54   bool m_retdelims;
  55 };
  56
  57 #endif