Str.h

#ifndef UTIL_STR_H
#define UTIL_STR_H
 
/*
* Util Package - C++ Utilities for Scientific Computation
*
* Copyright 2010 - 2017, The Regents of the University of Minnesota
* Distributed under the terms of the GNU General Public License.
*/
 
#include <iostream>
 
namespace Util
{
 
   class Str
   {
 
   public:
 
 
     
      Str();
 
      explicit Str(std::string value);
 
      Str(std::string value, int width);
 
 
 
      void setValue(std::string value);
 
      void setWidth(int width);
 
 
     
      std::string value() const;
 
      int width() const;
 
      
   private:
 
      std::string value_;
      int width_;
 
   //friends:
 
      friend std::istream& operator>>(std::istream& in, Str &object);
      friend std::ostream& operator<<(std::ostream& out, const Str &object);
 
   };
 
   std::istream& operator>>(std::istream& in, Str &object);
 
   std::ostream& operator<<(std::ostream& out, const Str &object);
 
} 
#endif