StrTok.h

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/********************************************************************
**                Image Component Library (ICL)                    **
**                                                                 **
** Copyright (C) 2006-2013 CITEC, University of Bielefeld          **
**                         Neuroinformatics Group                  **
** Website: www.iclcv.org and                                      **
**          http://opensource.cit-ec.de/projects/icl               **
**                                                                 **
** File   : ICLUtils/src/ICLUtils/StrTok.h                         **
** Module : ICLUtils                                               **
** Authors: Christof Elbrechter                                    **
**                                                                 **
**                                                                 **
** GNU LESSER GENERAL PUBLIC LICENSE                               **
** This file may be used under the terms of the GNU Lesser General **
** Public License version 3.0 as published by the                  **
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** Free Software Foundation and appearing in the file LICENSE.LGPL **
** included in the packaging of this file.  Please review the      **
** following information to ensure the license requirements will   **
** be met: http://www.gnu.org/licenses/lgpl-3.0.txt                **
**                                                                 **
** The development of this software was supported by the           **
** Excellence Cluster EXC 277 Cognitive Interaction Technology.    **
** The Excellence Cluster EXC 277 is a grant of the Deutsche       **
** Forschungsgemeinschaft (DFG) in the context of the German       **
** Excellence Initiative.                                          **
**                                                                 **
********************************************************************/

#pragma once

#include <ICLUtils/CompatMacros.h>
#include <vector>
#include <string>

namespace icl{
  namespace utils{

    class ICLUtils_API StrTok{
      public:


      StrTok(const std::string &s,const std::string &delims, bool singleCharDelims=true, char escapeChar='\0');


      bool hasMoreTokens() const;

      const std::string &nextToken();

      unsigned int nTokens() const;

      const std::vector<std::string> &allTokens() const;

      void reset() { m_uiPos = 0; }

      typedef std::vector<std::string>::reverse_iterator reverse_iterator;

      typedef std::vector<std::string>::const_reverse_iterator const_reverse_iterator;

      typedef std::vector<std::string>::iterator iterator;

      typedef std::vector<std::string>::const_iterator const_iterator;

      inline iterator begin() { return m_oTokens.begin(); }

      inline const_iterator begin() const { return m_oTokens.begin(); }

      inline reverse_iterator rbegin() { return m_oTokens.rbegin(); }

      inline const_reverse_iterator rbegin() const { return m_oTokens.rbegin(); }

      inline iterator end() { return m_oTokens.end(); }

      inline const_iterator end() const { return m_oTokens.end(); }

      inline reverse_iterator rend() { return m_oTokens.rend(); }

      inline const_reverse_iterator rend() const { return m_oTokens.rend(); }


      private:
      std::vector<std::string> m_oTokens;

      unsigned int m_uiPos;
    };

  } // namespace utils
}