#ifndef DATE_TIME_TIME_ZONE_NAMES_HPP__

#define DATE_TIME_TIME_ZONE_NAMES_HPP__

/* Copyright (c) 2002-2003,2005 CrystalClear Software, Inc.

 * Use, modification and distribution is subject to the 

 * Boost Software License, Version 1.0. (See accompanying

 * file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)

 * Author: Jeff Garland

 * $Date: 2008-02-27 15:00:24 -0500 (Wed, 27 Feb 2008) $

 */

#include <string>

namespace boost {

namespace date_time {

  template<class CharT>

  struct default_zone_names {

    public:

      typedef CharT char_type;

      static const char_type standard_name[9];

      static const char_type standard_abbrev[11];

      static const char_type non_dst_identifier[7];

  };

  template <class CharT>

  const typename default_zone_names<CharT>::char_type

  default_zone_names<CharT>::standard_name[9] = 

    {'s','t','d','_','n','a','m','e'};

  template <class CharT>

  const typename default_zone_names<CharT>::char_type

  default_zone_names<CharT>::standard_abbrev[11] = 

    {'s','t','d','_','a','b','b','r','e','v'};

  template <class CharT>

  const typename default_zone_names<CharT>::char_type

  default_zone_names<CharT>::non_dst_identifier[7] = 

    {'n','o','-','d','s','t'};

  //! 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>

  class time_zone_names_base

  {

  public:

    typedef std::basic_string<CharT> string_type;

    time_zone_names_base() :

      std_zone_name_(default_zone_names<CharT>::standard_name),

      std_zone_abbrev_(default_zone_names<CharT>::standard_abbrev),

      dst_zone_name_(default_zone_names<CharT>::non_dst_identifier),

      dst_zone_abbrev_(default_zone_names<CharT>::non_dst_identifier)

    {}

    time_zone_names_base(const string_type& std_zone_name_str,

                         const string_type& std_zone_abbrev_str,

                         const string_type& dst_zone_name_str,

                         const string_type& dst_zone_abbrev_str) :

      std_zone_name_(std_zone_name_str),

      std_zone_abbrev_(std_zone_abbrev_str),

      dst_zone_name_(dst_zone_name_str),

      dst_zone_abbrev_(dst_zone_abbrev_str)

    {}

    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