#ifndef DATE_TIME_TIME_ZONE_NAMES_HPP__
#define DATE_TIME_TIME_ZONE_NAMES_HPP__

/* Copyright (c) 2002,2003 CrystalClear Software, Inc.
 * Use, modification and distribution is subject to the 
 * Boost Software License, Version 1.0. (See accompanying
 * file LICENSE-1.0 or http://www.boost.org/LICENSE-1.0)
 * Author: Jeff Garland
 * $Date: 2004/09/02 04:16:18 $
 */

#include <string>

namespace boost {
namespace date_time {

  //! Base type that holds various string names for timezone output.
  /*! Class that holds various types of strings used for timezones.
   *  For example, for the western United States there is the full 
   *  name: Pacific Standard Time and the abbreviated name: PST.
   *  During daylight savings there are additional names:
   *  Pacific Daylight Time and PDT. 
   *@parm CharT Allows class to support different character types
   */
  template<class CharT = char>
  class time_zone_names_base
  {
  public:
    typedef std::basic_string<CharT> string_type;
    time_zone_names_base(const string_type& std_zone_name,
                         const string_type& std_zone_abbrev,
                         const string_type& dst_zone_name,
                         const string_type& dst_zone_abbrev) :
      std_zone_name_(std_zone_name),
      std_zone_abbrev_(std_zone_abbrev),
      dst_zone_name_(dst_zone_name),
      dst_zone_abbrev_(dst_zone_abbrev)
    {}
    string_type dst_zone_abbrev() const
    {
      return dst_zone_abbrev_;
    }
    string_type std_zone_abbrev() const
    {
      return std_zone_abbrev_;
    }
    string_type dst_zone_name() const
    {
      return dst_zone_name_;
    }
    string_type std_zone_name() const
    {
      return std_zone_name_;
    }
  private:
    string_type std_zone_name_;
    string_type std_zone_abbrev_;
    string_type dst_zone_name_;
    string_type dst_zone_abbrev_;
    
  };
  
  //! Specialization of timezone names for standard char.
  typedef time_zone_names_base<char> time_zone_names;

} } //namespace


#endif