| 1 | #ifndef DATE_TIME_TIME_ITERATOR_HPP___ |
| 2 | #define DATE_TIME_TIME_ITERATOR_HPP___ |
| 3 | |
| 4 | /* Copyright (c) 2002,2003 CrystalClear Software, Inc. |
| 5 | * Use, modification and distribution is subject to the |
| 6 | * Boost Software License, Version 1.0. (See accompanying |
| 7 | * file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt) |
| 8 | * Author: Jeff Garland, Bart Garst |
| 9 | * $Date$ |
| 10 | */ |
| 11 | |
| 12 | |
| 13 | namespace boost { |
| 14 | namespace date_time { |
| 15 | |
| 16 | |
| 17 | //! Simple time iterator skeleton class |
| 18 | template<class time_type> |
| 19 | class time_itr { |
| 20 | public: |
| 21 | typedef typename time_type::time_duration_type time_duration_type; |
| 22 | time_itr(time_type t, time_duration_type d) : current_(t), offset_(d) {} |
| 23 | time_itr& operator++() |
| 24 | { |
| 25 | current_ = current_ + offset_; |
| 26 | return *this; |
| 27 | } |
| 28 | time_itr& operator--() |
| 29 | { |
| 30 | current_ = current_ - offset_; |
| 31 | return *this; |
| 32 | } |
| 33 | time_type operator*() {return current_;} |
| 34 | time_type* operator->() {return ¤t_;} |
| 35 | bool operator< (const time_type& t) {return current_ < t;} |
| 36 | bool operator<= (const time_type& t) {return current_ <= t;} |
| 37 | bool operator!= (const time_type& t) {return current_ != t;} |
| 38 | bool operator== (const time_type& t) {return current_ == t;} |
| 39 | bool operator> (const time_type& t) {return current_ > t;} |
| 40 | bool operator>= (const time_type& t) {return current_ >= t;} |
| 41 | |
| 42 | private: |
| 43 | time_type current_; |
| 44 | time_duration_type offset_; |
| 45 | }; |
| 46 | |
| 47 | |
| 48 | |
| 49 | } }//namespace date_time |
| 50 | |
| 51 | |
| 52 | #endif |
| 53 | |