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Merge pull request #2701 from borisvassilev/fill

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Fill array with same values (was issue #2462)
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Dominik Picheta 2015-05-16 18:52:30 +01:00
commit 61c7cc2ff7
1 changed files with 11 additions and 0 deletions
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11
lib/pure/algorithm.nim
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@ -24,6 +24,17 @@ proc `*`*(x: int, order: SortOrder): int {.inline.} =
var y = order.ord - 1 var y = order.ord - 1
result = (x xor y) - y result = (x xor y) - y
proc fill*[T](a: var openArray[T], first, last: Natural, value: T) =
## fills the array ``a[first..last]`` with `value`.
var x = first
while x <= last:
a[x] = value
inc(x)
proc fill*[T](a: var openArray[T], value: T) =
## fills the array `a` with `value`.
fill(a, 0, a.high, value)
proc reverse*[T](a: var openArray[T], first, last: Natural) = proc reverse*[T](a: var openArray[T], first, last: Natural) =
## reverses the array ``a[first..last]``. ## reverses the array ``a[first..last]``.
var x = first var x = first