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Diffstat (limited to '3rdParty/Boost/boost/date_time/adjust_functors.hpp')
m--------- | 3rdParty/Boost | 0 | ||||
-rw-r--r-- | 3rdParty/Boost/boost/date_time/adjust_functors.hpp | 178 |
2 files changed, 0 insertions, 178 deletions
diff --git a/3rdParty/Boost b/3rdParty/Boost new file mode 160000 +Subproject 3bbdbc8cf1996f23d9a366da8bac0f97be6ad79 diff --git a/3rdParty/Boost/boost/date_time/adjust_functors.hpp b/3rdParty/Boost/boost/date_time/adjust_functors.hpp deleted file mode 100644 index 7854ae4..0000000 --- a/3rdParty/Boost/boost/date_time/adjust_functors.hpp +++ /dev/null @@ -1,178 +0,0 @@ -#ifndef _DATE_TIME_ADJUST_FUNCTORS_HPP___ -#define _DATE_TIME_ADJUST_FUNCTORS_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.txt or http://www.boost.org/LICENSE_1_0.txt) - * Author: Jeff Garland, Bart Garst - * $Date: 2008-02-27 15:00:24 -0500 (Wed, 27 Feb 2008) $ - */ - -#include "boost/date_time/date.hpp" -#include "boost/date_time/wrapping_int.hpp" - -namespace boost { -namespace date_time { - - - //! Functor to iterate a fixed number of days - template<class date_type> - class day_functor - { - public: - typedef typename date_type::duration_type duration_type; - day_functor(int f) : f_(f) {} - duration_type get_offset(const date_type& d) const - { - // why is 'd' a parameter??? - // fix compiler warnings - d.year(); - return duration_type(f_); - } - duration_type get_neg_offset(const date_type& d) const - { - // fix compiler warnings - d.year(); - return duration_type(-f_); - } - private: - int f_; - }; - - - //! Provides calculation to find next nth month given a date - /*! This adjustment function provides the logic for 'month-based' - * advancement on a ymd based calendar. The policy it uses - * to handle the non existant end of month days is to back - * up to the last day of the month. Also, if the starting - * date is the last day of a month, this functor will attempt - * to adjust to the end of the month. - - */ - template<class date_type> - class month_functor - { - public: - typedef typename date_type::duration_type duration_type; - typedef typename date_type::calendar_type cal_type; - typedef typename cal_type::ymd_type ymd_type; - typedef typename cal_type::day_type day_type; - - month_functor(int f) : f_(f), origDayOfMonth_(0) {} - duration_type get_offset(const date_type& d) const - { - ymd_type ymd(d.year_month_day()); - if (origDayOfMonth_ == 0) { - origDayOfMonth_ = ymd.day; - day_type endOfMonthDay(cal_type::end_of_month_day(ymd.year,ymd.month)); - if (endOfMonthDay == ymd.day) { - origDayOfMonth_ = -1; //force the value to the end of month - } - } - typedef date_time::wrapping_int2<short,1,12> wrap_int2; - typedef typename wrap_int2::int_type int_type; - wrap_int2 wi(ymd.month); - //calc the year wrap around, add() returns 0 or 1 if wrapped - int_type year = wi.add(static_cast<int_type>(f_)); - year = static_cast<int_type>(year + ymd.year); //calculate resulting year -// std::cout << "trace wi: " << wi.as_int() << std::endl; -// std::cout << "trace year: " << year << std::endl; - //find the last day for the new month - day_type resultingEndOfMonthDay(cal_type::end_of_month_day(year, wi.as_int())); - //original was the end of month -- force to last day of month - if (origDayOfMonth_ == -1) { - return date_type(year, wi.as_int(), resultingEndOfMonthDay) - d; - } - day_type dayOfMonth = origDayOfMonth_; - if (dayOfMonth > resultingEndOfMonthDay) { - dayOfMonth = resultingEndOfMonthDay; - } - return date_type(year, wi.as_int(), dayOfMonth) - d; - } - //! Returns a negative duration_type - duration_type get_neg_offset(const date_type& d) const - { - ymd_type ymd(d.year_month_day()); - if (origDayOfMonth_ == 0) { - origDayOfMonth_ = ymd.day; - day_type endOfMonthDay(cal_type::end_of_month_day(ymd.year,ymd.month)); - if (endOfMonthDay == ymd.day) { - origDayOfMonth_ = -1; //force the value to the end of month - } - } - typedef date_time::wrapping_int2<short,1,12> wrap_int2; - typedef typename wrap_int2::int_type int_type; - wrap_int2 wi(ymd.month); - //calc the year wrap around, add() returns 0 or 1 if wrapped - int_type year = wi.subtract(static_cast<int_type>(f_)); - year = static_cast<int_type>(year + ymd.year); //calculate resulting year - //find the last day for the new month - day_type resultingEndOfMonthDay(cal_type::end_of_month_day(year, wi.as_int())); - //original was the end of month -- force to last day of month - if (origDayOfMonth_ == -1) { - return date_type(year, wi.as_int(), resultingEndOfMonthDay) - d; - } - day_type dayOfMonth = origDayOfMonth_; - if (dayOfMonth > resultingEndOfMonthDay) { - dayOfMonth = resultingEndOfMonthDay; - } - return date_type(year, wi.as_int(), dayOfMonth) - d; - } - private: - int f_; - mutable short origDayOfMonth_; - }; - - - //! Functor to iterate a over weeks - template<class date_type> - class week_functor - { - public: - typedef typename date_type::duration_type duration_type; - typedef typename date_type::calendar_type calendar_type; - week_functor(int f) : f_(f) {} - duration_type get_offset(const date_type& d) const - { - // why is 'd' a parameter??? - // fix compiler warnings - d.year(); - return duration_type(f_*calendar_type::days_in_week()); - } - duration_type get_neg_offset(const date_type& d) const - { - // fix compiler warnings - d.year(); - return duration_type(-f_*calendar_type::days_in_week()); - } - private: - int f_; - }; - - //! Functor to iterate by a year adjusting for leap years - template<class date_type> - class year_functor - { - public: - //typedef typename date_type::year_type year_type; - typedef typename date_type::duration_type duration_type; - year_functor(int f) : _mf(f * 12) {} - duration_type get_offset(const date_type& d) const - { - return _mf.get_offset(d); - } - duration_type get_neg_offset(const date_type& d) const - { - return _mf.get_neg_offset(d); - } - private: - month_functor<date_type> _mf; - }; - - -} }//namespace date_time - - -#endif - |