jdb/nim-lang-utils
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Added indexOf template.

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This commit is contained in:
Jonathan Bernard 2018-06-11 21:43:31 -05:00
parent 2a052ac96b
commit 8122660da3
2 changed files with 13 additions and 2 deletions
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13
langutils.nim
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@ -26,7 +26,18 @@ proc sameContents*[T](a1, a2: openArray[T]): bool =
if not a2.anyIt(a == it): return false if not a2.anyIt(a == it): return false
return true return true
template doWhile(a, b: untyped): untyped = template indexOf*(s, pred: untyped): int =
var foundIdx = -1
var idx = 0
for it {.inject.} in items(s):
if pred:
foundIdx = idx
break
idx += 1
foundIdx
template doWhile*(a, b: untyped): untyped =
b b
while a: while a:
b b

2
langutils.nimble
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@ -1,6 +1,6 @@
# Package # Package
version = "0.3.0" version = "0.4.0"
author = "Jonathan Bernard" author = "Jonathan Bernard"
description = "Language extensions (templates, macros) I commonly use." description = "Language extensions (templates, macros) I commonly use."
license = "MIT" license = "MIT"