Name	Size	Mode	Actions
conversion.hpp	863	0644	editdlrm
custom_time_zone.hpp	6279	0644	editdlrm
date_duration_operators.hpp	4282	0644	editdlrm
dst_transition_day_rules.hpp	2638	0644	editdlrm
local_date_time.hpp	19914	0644	editdlrm
local_time.hpp	911	0644	editdlrm
local_time_io.hpp	7122	0644	editdlrm
local_time_types.hpp	1957	0644	editdlrm
posix_time_zone.hpp	18179	0644	editdlrm
tz_database.hpp	1044	0644	editdlrm

#ifndef LOCAL_TIME_DATE_DURATION_OPERATORS_HPP___ #define LOCAL_TIME_DATE_DURATION_OPERATORS_HPP___ /* Copyright (c) 2004 CrystalClear Software, Inc. * 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 * $Date$ */ #include "boost/date_time/gregorian/greg_duration_types.hpp" #include "boost/date_time/local_time/local_date_time.hpp" namespace boost { namespace local_time { /*!@file date_duration_operators.hpp Operators for local_date_time and * optional gregorian types. Operators use snap-to-end-of-month behavior. * Further details on this behavior can be found in reference for * date_time/date_duration_types.hpp and documentation for * month and year iterators. */ /*! Adds a months object and a local_date_time. Result will be same * day-of-month as local_date_time unless original day was the last day of month. * see date_time::months_duration for more details */ inline local_date_time operator+(const local_date_time& t, const boost::gregorian::months& m) { return t + m.get_offset(t.utc_time().date()); } /*! Adds a months object to a local_date_time. Result will be same * day-of-month as local_date_time unless original day was the last day of month. * see date_time::months_duration for more details */ inline local_date_time operator+=(local_date_time& t, const boost::gregorian::months& m) { return t += m.get_offset(t.utc_time().date()); } /*! Subtracts a months object and a local_date_time. Result will be same * day-of-month as local_date_time unless original day was the last day of month. * see date_time::months_duration for more details */ inline local_date_time operator-(const local_date_time& t, const boost::gregorian::months& m) { // get_neg_offset returns a negative duration, so we add return t + m.get_neg_offset(t.utc_time().date()); } /*! Subtracts a months object from a local_date_time. Result will be same * day-of-month as local_date_time unless original day was the last day of month. * see date_time::months_duration for more details */ inline local_date_time operator-=(local_date_time& t, const boost::gregorian::months& m) { // get_neg_offset returns a negative duration, so we add return t += m.get_neg_offset(t.utc_time().date()); } // local_date_time & years /*! Adds a years object and a local_date_time. Result will be same * month and day-of-month as local_date_time unless original day was the * last day of month. see date_time::years_duration for more details */ inline local_date_time operator+(const local_date_time& t, const boost::gregorian::years& y) { return t + y.get_offset(t.utc_time().date()); } /*! Adds a years object to a local_date_time. Result will be same * month and day-of-month as local_date_time unless original day was the * last day of month. see date_time::years_duration for more details */ inline local_date_time operator+=(local_date_time& t, const boost::gregorian::years& y) { return t += y.get_offset(t.utc_time().date()); } /*! Subtracts a years object and a local_date_time. Result will be same * month and day-of-month as local_date_time unless original day was the * last day of month. see date_time::years_duration for more details */ inline local_date_time operator-(const local_date_time& t, const boost::gregorian::years& y) { // get_neg_offset returns a negative duration, so we add return t + y.get_neg_offset(t.utc_time().date()); } /*! Subtracts a years object from a local_date_time. Result will be same * month and day-of-month as local_date_time unless original day was the * last day of month. see date_time::years_duration for more details */ inline local_date_time operator-=(local_date_time& t, const boost::gregorian::years& y) { // get_neg_offset returns a negative duration, so we add return t += y.get_neg_offset(t.utc_time().date()); } }} // namespaces #endif // LOCAL_TIME_DATE_DURATION_OPERATORS_HPP___