3party/date
0
0
Fork 0
mirror of https://github.com/HowardHinnant/date.git synced 2024-12-27 00:14:07 +08:00
Code Issues Projects Releases Wiki Activity

Merge branch 'gmcode-master'

Browse Source
This commit is contained in:
Howard Hinnant 2016-03-30 21:48:34 -04:00
commit d3be73c664
1 changed files with 16 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
date.h
View File

@ -887,6 +887,9 @@ trunc(const std::chrono::duration<Rep, Period>& d)
return To{detail::trunc(std::chrono::duration_cast<To>(d).count())};
}
// VS Update 2 provides floor, ceil, round, abs in chrono.
#if _MSC_FULL_VER < 190023918
// round down
template <class To, class Rep, class Period>
CONSTCD14
@ -949,17 +952,6 @@ abs(std::chrono::duration<Rep, Period> d)
return d >= d.zero() ? d : -d;
}
// trunc towards zero
template <class To, class Clock, class FromDuration>
CONSTCD11
inline
std::chrono::time_point<Clock, To>
trunc(const std::chrono::time_point<Clock, FromDuration>& tp)
{
using std::chrono::time_point;
return time_point<Clock, To>{trunc<To>(tp.time_since_epoch())};
}
// round down
template <class To, class Clock, class FromDuration>
CONSTCD11
@ -993,6 +985,19 @@ ceil(const std::chrono::time_point<Clock, FromDuration>& tp)
return time_point<Clock, To>{ceil<To>(tp.time_since_epoch())};
}
#endif // _MSC_FULL_VER < 190023918
// trunc towards zero
template <class To, class Clock, class FromDuration>
CONSTCD11
inline
std::chrono::time_point<Clock, To>
trunc(const std::chrono::time_point<Clock, FromDuration>& tp)
{
using std::chrono::time_point;
return time_point<Clock, To>{trunc<To>(tp.time_since_epoch())};
}
// day
CONSTCD11 inline day::day(unsigned d) NOEXCEPT : d_(static_cast<unsigned char>(d)) {}