Subversion Repositories w11

// $Id: RosPrintfBase.hpp 486 2013-02-10 22:34:43Z mueller $

//

// Copyright 2006-2011 by Walter F.J. Mueller <W.F.J.Mueller@gsi.de>

//

// This program is free software; you may redistribute and/or modify it under

// the terms of the GNU General Public License as published by the Free

// Software Foundation, either version 2, or at your option any later version.

//

// This program is distributed in the hope that it will be useful, but

// WITHOUT ANY WARRANTY, without even the implied warranty of MERCHANTABILITY

// or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

// for complete details.

// 

// Revision History: 

// Date         Rev Version  Comment

// 2011-02-25   364   1.1    Support << also to string

// 2011-01-30   357   1.0    Adopted from CTBprintfBase

// 2006-04-16     -   -      Last change on CTBprintfBase

// ---------------------------------------------------------------------------

/*!

  \file

  \version $Id: RosPrintfBase.hpp 486 2013-02-10 22:34:43Z mueller $

  \brief   Declaration of RosPrintfBase class .

*/

#ifndef included_Retro_RosPrintfBase

#define included_Retro_RosPrintfBase 1

#include <ostream>

#include <string>

namespace Retro {

  class RosPrintfBase {

    public:

                    RosPrintfBase(const char* form, int width, int prec);

      virtual       ~RosPrintfBase();

      virtual void  ToStream(std::ostream& os) const = 0;

    protected:

      const char*   fForm;                  //!< format string

      int           fWidth;                 //!< field width

      int           fPrec;                  //!< field precision

  };

  std::ostream& operator<<(std::ostream& os, const RosPrintfBase& obj);

  std::string&  operator<<(std::string& os,  const RosPrintfBase& obj);

} // end namespace Retro

#include "RosPrintfBase.ipp"

#endif