summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat (limited to '3rdParty/Boost/boost/date_time/gregorian/greg_date.hpp')
-rw-r--r--3rdParty/Boost/boost/date_time/gregorian/greg_date.hpp136
1 files changed, 136 insertions, 0 deletions
diff --git a/3rdParty/Boost/boost/date_time/gregorian/greg_date.hpp b/3rdParty/Boost/boost/date_time/gregorian/greg_date.hpp
new file mode 100644
index 0000000..56d576f
--- /dev/null
+++ b/3rdParty/Boost/boost/date_time/gregorian/greg_date.hpp
@@ -0,0 +1,136 @@
+#ifndef GREG_DATE_HPP___
+#define GREG_DATE_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
+ * $Date: 2008-11-12 14:37:53 -0500 (Wed, 12 Nov 2008) $
+ */
+
+#include <boost/throw_exception.hpp>
+#include <boost/date_time/date.hpp>
+#include <boost/date_time/special_defs.hpp>
+#include <boost/date_time/gregorian/greg_calendar.hpp>
+#include <boost/date_time/gregorian/greg_duration.hpp>
+
+namespace boost {
+namespace gregorian {
+
+ //bring special enum values into the namespace
+ using date_time::special_values;
+ using date_time::not_special;
+ using date_time::neg_infin;
+ using date_time::pos_infin;
+ using date_time::not_a_date_time;
+ using date_time::max_date_time;
+ using date_time::min_date_time;
+
+ //! A date type based on gregorian_calendar
+ /*! This class is the primary interface for programming with
+ greogorian dates. The is a lightweight type that can be
+ freely passed by value. All comparison operators are
+ supported.
+ \ingroup date_basics
+ */
+ class date : public date_time::date<date, gregorian_calendar, date_duration>
+ {
+ public:
+ typedef gregorian_calendar::year_type year_type;
+ typedef gregorian_calendar::month_type month_type;
+ typedef gregorian_calendar::day_type day_type;
+ typedef gregorian_calendar::day_of_year_type day_of_year_type;
+ typedef gregorian_calendar::ymd_type ymd_type;
+ typedef gregorian_calendar::date_rep_type date_rep_type;
+ typedef gregorian_calendar::date_int_type date_int_type;
+ typedef date_duration duration_type;
+#if !defined(DATE_TIME_NO_DEFAULT_CONSTRUCTOR)
+ //! Default constructor constructs with not_a_date_time
+ date():
+ date_time::date<date, gregorian_calendar, date_duration>(date_rep_type::from_special(not_a_date_time))
+ {}
+#endif // DATE_TIME_NO_DEFAULT_CONSTRUCTOR
+ //! Main constructor with year, month, day
+ date(year_type y, month_type m, day_type d)
+ : date_time::date<date, gregorian_calendar, date_duration>(y, m, d)
+ {
+ if (gregorian_calendar::end_of_month_day(y, m) < d) {
+ boost::throw_exception(bad_day_of_month(std::string("Day of month is not valid for year")));
+ }
+ }
+ //! Constructor from a ymd_type structure
+ explicit date(const ymd_type& ymd)
+ : date_time::date<date, gregorian_calendar, date_duration>(ymd)
+ {}
+ //! Needed copy constructor
+ explicit date(const date_int_type& rhs):
+ date_time::date<date,gregorian_calendar, date_duration>(rhs)
+ {}
+ //! Needed copy constructor
+ explicit date(date_rep_type rhs):
+ date_time::date<date,gregorian_calendar, date_duration>(rhs)
+ {}
+ //! Constructor for infinities, not a date, max and min date
+ explicit date(special_values sv):
+ date_time::date<date, gregorian_calendar, date_duration>(date_rep_type::from_special(sv))
+ {
+ if (sv == min_date_time)
+ {
+ *this = date(1400, 1, 1);
+ }
+ if (sv == max_date_time)
+ {
+ *this = date(9999, 12, 31);
+ }
+
+ }
+ //!Return the Julian Day number for the date.
+ date_int_type julian_day() const
+ {
+ ymd_type ymd = year_month_day();
+ return gregorian_calendar::julian_day_number(ymd);
+ }
+ //!Return the day of year 1..365 or 1..366 (for leap year)
+ day_of_year_type day_of_year() const
+ {
+ date start_of_year(year(), 1, 1);
+ unsigned short doy = static_cast<unsigned short>((*this-start_of_year).days() + 1);
+ return day_of_year_type(doy);
+ }
+ //!Return the Modified Julian Day number for the date.
+ long modjulian_day() const
+ {
+ ymd_type ymd = year_month_day();
+ return gregorian_calendar::modjulian_day_number(ymd);
+ }
+ //!Return the iso 8601 week number 1..53
+ int week_number() const
+ {
+ ymd_type ymd = year_month_day();
+ return gregorian_calendar::week_number(ymd);
+ }
+ //! Return the day number from the calendar
+ date_int_type day_number() const
+ {
+ return days_;
+ }
+ //! Return the last day of the current month
+ date end_of_month() const
+ {
+ ymd_type ymd = year_month_day();
+ short eom_day = gregorian_calendar::end_of_month_day(ymd.year, ymd.month);
+ return date(ymd.year, ymd.month, eom_day);
+ }
+
+ private:
+
+ };
+
+
+
+} } //namespace gregorian
+
+
+
+#endif