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/* 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.txt or
 * Author: Jeff Garland, Bart Garst
 * $Date$

namespace boost {
namespace date_time {

  //! Simple time iterator skeleton class
  template<class time_type>
  class time_itr {
    typedef typename time_type::time_duration_type time_duration_type;
    time_itr(time_type t, time_duration_type d) : current_(t), offset_(d) {}
    time_itr& operator++()
      current_ = current_ + offset_;
      return *this;
    time_itr& operator--()
      current_ = current_ - offset_;
      return *this;
    time_type operator*() {return current_;}
    time_type* operator->() {return &current_;}
    bool operator<  (const time_type& t) {return current_ < t;}
    bool operator<= (const time_type& t) {return current_ <= t;}
    bool operator!=  (const time_type& t) {return current_ != t;}
    bool operator== (const time_type& t) {return current_ == t;}
    bool operator>  (const time_type& t) {return current_ > t;}
    bool operator>= (const time_type& t) {return current_ >= t;}

    time_type current_;
    time_duration_type offset_;

} }//namespace date_time