#ifndef CPP_ENIGMA_ENIGMA_TYPES_H
#define CPP_ENIGMA_ENIGMA_TYPES_H
// Copyright (C) 2012 by Brian Neal.
// This file is part of Cpp-Enigma, the Enigma Machine simulation.
// Cpp-Enigma is released under the MIT License (see License.txt).
//
// enigma_types.h - This file contains common types used throughout Cpp-Enigma.

#include <exception>
#include <string>

namespace enigma
{
   class enigma_error : public std::exception
   {
   public:
      explicit enigma_error(const std::string& what_arg)
       : what_arg(what_arg)
      {}

      virtual ~enigma_error() throw() {}

      virtual const char* what() const throw()
      {
         return what_arg.c_str();
      }

   private:
      std::string what_arg;
   };
}

#endif