[Boost-bugs] [Boost C++ Libraries] #5195: time_duration visualizer works incorrectly with negative duration

Subject: [Boost-bugs] [Boost C++ Libraries] #5195: time_duration visualizer works incorrectly with negative duration
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2011-02-16 13:29:20

#5195: time_duration visualizer works incorrectly with negative duration
---------------------------------------------+------------------------------
 Reporter:  Igor R. <boost.lists@…>          |       Owner:  fkonvick 
     Type:  Bugs                             |      Status:  new      
Milestone:  To Be Determined                 |   Component:  date_time
  Version:  Boost 1.46.0                     |    Severity:  Cosmetic 
 Keywords:                                   |  
---------------------------------------------+------------------------------
 86400000000 unsigned 64 bit integer is mixed with signed integers.
 The fix is to use 86400000000I64 instead, as follows:

 ;------------------------------------------------------------------------------
 ;  boost::posix_time::time_duration visualizer
 ;  only works with microseconds resolution
 ;------------------------------------------------------------------------------

 boost::posix_time::time_duration{
         preview
         (
                 #(
                         $c.ticks_.value_/86400000000I64,
                         "d ",
                         ($c.ticks_.value_-
 86400000000I64*($c.ticks_.value_/86400000000I64))/3600000000,
                         "h ",
                         ($c.ticks_.value_-
 86400000000I64*($c.ticks_.value_/86400000000I64)-3600000000*(($c.ticks_
 .value_-
 86400000000I64*($c.ticks_.value_/86400000000I64))/3600000000))/60000000,
                         "m ",
                         (($c.ticks_.value_-
 86400000000I64*($c.ticks_.value_/86400000000I64)-3600000000*(($c.ticks_
 .value_-
 86400000000I64*($c.ticks_.value_/86400000000I64))/3600000000))-60000000*(($c.ticks_
 .value_-86400000000I64*($c.ticks_.value_/86400000000I64) -
 3600000000*(($c.ticks_.value_-
 86400000000I64*($c.ticks_.value_/86400000000I64))/3600000000))/60000000))/1000000,
                         "s ",
                         ($c.ticks_.value_%1000000)/1000,
                         "ms ",
                         $c.ticks_.value_%1000,
                         "us"
                  )
         )
 }

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/5195>
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