/////////////////////////////////////////////////////////////////////////////
// Name:        tokenzr.h
// Purpose:     String tokenizer
// Author:      Guilhem Lavaux
// Modified by:
// Created:     04/22/98
// RCS-ID:      $Id$
// Copyright:   (c) Guilhem Lavaux
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

#ifndef _WX_TOKENZRH
#define _WX_TOKENZRH

#ifdef __GNUG__
#pragma interface
#endif

#include "wx/object.h"
#include "wx/string.h"
#include "wx/filefn.h"

class wxStringTokenizer : public wxObject {
public:
  wxStringTokenizer(const wxString& to_tokenize,
                    const wxString& delims = " \t\r\n",
                    bool ret_delim = FALSE);
  wxStringTokenizer() {  m_string = "";  m_delims = "";  m_retdelims = FALSE;}
  ~wxStringTokenizer();

  int CountTokens();
  bool HasMoreToken();
  inline bool HasMoreTokens() { return HasMoreToken(); };
  wxString NextToken();
  // A better name!
  inline wxString GetNextToken() { return NextToken(); };
  wxString GetString() { return m_string; }

  void SetString(const wxString& to_tokenize,
                    const wxString& delims = " \t\r\n",
                    bool ret_delim = FALSE)
  {
    m_string = to_tokenize;
    m_delims = delims;
    m_retdelims = ret_delim;
  }

protected:
  off_t FindDelims(const wxString& str, const wxString& delims);
  void EatLeadingDelims(); // AVS - added to fix leading whitespace /
                           // mult. delims bugs
protected:
  wxString m_string, m_delims;
  bool m_retdelims;
};

#endif