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getDateStr and getClockStr takes a default parameter (#11108)

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liuxiaodong 2019-05-21 15:54:09 +08:00 • committed by Andreas Rumpf
commit 5e552ad3a5
1 changed files with 6 additions and 4 deletions
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10
lib/pure/times.nim
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@ -1280,15 +1280,17 @@ proc `-`*(ti1, ti2: TimeInterval): TimeInterval =
result = ti1 + (-ti2)
proc getDateStr*(): string {.rtl, extern: "nt$1", tags: [TimeEffect].} =
proc getDateStr*(dt = now()): string {.rtl, extern: "nt$1", tags: [TimeEffect].} =
## Gets the current local date as a string of the format ``YYYY-MM-DD``.
var dt = now()
runnableExamples:
echo getDateStr(now() - 1.months)
result = $dt.year & '-' & intToStr(ord(dt.month), 2) &
'-' & intToStr(dt.monthday, 2)
proc getClockStr*(): string {.rtl, extern: "nt$1", tags: [TimeEffect].} =
proc getClockStr*(dt = now()): string {.rtl, extern: "nt$1", tags: [TimeEffect].} =
## Gets the current local clock time as a string of the format ``HH:MM:SS``.
var dt = now()
runnableExamples:
echo getClockStr(now() - 1.hours)
result = intToStr(dt.hour, 2) & ':' & intToStr(dt.minute, 2) &
':' & intToStr(dt.second, 2)