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36 lines
810 B
Nim
36 lines
810 B
Nim
discard """
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output: "Key: 12 value: 12Key: 13 value: 13 Key: A value: 12 Key: B value: 13"
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disabled: true
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"""
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# test explicit type instantiation
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type
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TDict*[TKey, TValue] = object
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data: seq[tuple[k: TKey, v: TValue]]
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PDict*[TKey, TValue] = ref TDict[TKey, TValue]
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proc newDict*[TKey, TValue](): PDict[TKey, TValue] =
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new(result)
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result.data = @[]
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proc add*(d: PDict, k: TKey, v: TValue) =
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d.data.add((k, v))
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#iterator items*(d: PDict): tuple[k: TKey, v: TValue] =
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# for k, v in items(d.data): yield (k, v)
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var d = newDict[int, string]()
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d.add(12, "12")
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d.add(13, "13")
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for k, v in items(d):
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stdout.write("Key: ", $k, " value: ", v)
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var c = newDict[char, string]()
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c.add('A', "12")
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c.add('B', "13")
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for k, v in items(c):
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stdout.write(" Key: ", $k, " value: ", v)
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