date_time/example/local_time
Jeff Garland e26fd2ed98
pull develop to master for boost 1.72 (#117)
* Synchronize each miscrosec test to the next second (#109)

* Synchronize each miscrosec test to the next second

The aim is to avoid false positives in test_microsec when the seconds,
minutes or hours change during time read between the second_clock and
the microsec_clock.

* Improved readability of the microcec_time_clock test

* Improve performance of adding and subtracting time durations from a ptime. (#99)

Modifying ptime objects by adding and subtracting time durations was
inefficient because it extracted the date and time of day and then
re-constructed a ptime using the date and modified time of day.

This can be avoided by using the existing time_system utilities which
perform the operation by adjusting the number of ticks.

Performance is improved by a factor of 48 on my system.

* Update CI Scripts

* Add time_duration helper functions: (#113)

1. is_positive()
  - Return boolean value to indicate whether or not time duration is
    positive.
2. is_zero()
  - Return boolean value to indicate whether or not time duration is
    zero.
3. abs()
  - Return a time_duration which is the absolute value of time
    duration.

Added documentation for these helper functions and improved existing
documentation to indicate constness, return values or static
functions.

* Cease dependence on MPL (#115)
2019-12-03 17:06:28 -07:00
..
calc_rules.cpp Merged revisions 43211,43214-43219,43222-43225,43227-43238,43242,43244-43245,43249-43250,43257-43259,43261,43263,43265,43267-43268,43270-43271,43273,43275-43279,43284-43289,43291,43295,43297-43298,43304-43305,43307,43313,43315,43324,43326-43327,43331,43333,43339-43343,43345,43348,43350,43352-43353,43355-43356,43358,43360,43366-43367,43369-43370,43372-43376,43378-43389,43394,43396-43398,43400-43401,43403-43404,43406-43408,43413-43415,43417-43418,43420,43422-43423 via svnmerge from 2008-02-27 20:00:24 +00:00
flight.cpp Merge date/time fixes to release. Fixes #4920 2011-04-04 23:53:07 +00:00
local_date_time.cpp Merge fixes to release; Fixes #5126 2011-04-14 15:58:01 +00:00
seconds_since_epoch.cpp pull develop to master for boost 1.72 (#117) 2019-12-03 17:06:28 -07:00
simple_time_zone.cpp Merged revisions 43211,43214-43219,43222-43225,43227-43238,43242,43244-43245,43249-43250,43257-43259,43261,43263,43265,43267-43268,43270-43271,43273,43275-43279,43284-43289,43291,43295,43297-43298,43304-43305,43307,43313,43315,43324,43326-43327,43331,43333,43339-43343,43345,43348,43350,43352-43353,43355-43356,43358,43360,43366-43367,43369-43370,43372-43376,43378-43389,43394,43396-43398,43400-43401,43403-43404,43406-43408,43413-43415,43417-43418,43420,43422-43423 via svnmerge from 2008-02-27 20:00:24 +00:00