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29 lines
530 B
Nim
29 lines
530 B
Nim
discard """
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"""
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# issue #8199
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const rangesGCHoldEnabled = true # not defined(rangesDisableGCHold)
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type
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# A view into immutable array
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Range*[T] {.shallow.} = object
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when rangesGCHoldEnabled:
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gcHold: seq[T] # 0
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start: ptr T # 1
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mLen: int32 # 2
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type
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BytesRange* = Range[byte]
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NibblesRange* = object
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bytes: BytesRange
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const
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zeroBytesRange* = BytesRange()
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proc initNibbleRange*(bytes: BytesRange): NibblesRange =
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result.bytes = bytes
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const
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zeroNibblesRange* = initNibbleRange(zeroBytesRange)
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