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[TODO] add items(table) to allow using algorithms on a table #9217

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[TODO] add items(table) to allow using algorithms on a table #9217

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10 changes: 10 additions & 0 deletions lib/pure/collections/tables.nim
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Original file line number Diff line number Diff line change
Expand Up @@ -264,6 +264,16 @@ iterator mpairs*[A, B](t: var Table[A, B]): (A, var B) =
for h in 0..high(t.data):
if isFilled(t.data[h].hcode): yield (t.data[h].key, t.data[h].val)

iterator items*[A,B](t: Table[A,B]): tuple[key: A, val: B] =
## iterates over (key, value) tuples in the table `t`.
runnableExamples:
import sequtils
let a = {10: "foo", 12: "bar"}.toTable
doAssert mapIt(a, it.key) == [10, 12]
doAssert mapIt(a, it.val)[1] == "bar"
for key, val in t:
yield (key: key, val: val)

iterator keys*[A, B](t: Table[A, B]): A =
## iterates over any key in the table `t`.
for h in 0..high(t.data):
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