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add 'BloomFilter.init' implementation

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jangko 2020-09-30 12:04:23 +07:00
parent 0194fb85eb
commit 6c0bc31ad6
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eth/bloom.nim
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@ -23,6 +23,9 @@ proc incl*(f: var BloomFilter, h: MDigest[256]) =
for bits in bloomBits(h): for bits in bloomBits(h):
f.value = f.value or bits f.value = f.value or bits
proc init*(_: type BloomFilter, h: MDigest[256]): BloomFilter =
result.incl(h)
# TODO: The following 2 procs should be one genric, but it doesn't compile. Nim bug? # TODO: The following 2 procs should be one genric, but it doesn't compile. Nim bug?
proc incl*(f: var BloomFilter, v: string) = f.incl(keccak256.digest(v)) proc incl*(f: var BloomFilter, v: string) = f.incl(keccak256.digest(v))
proc incl*(f: var BloomFilter, v: openarray[byte]) = f.incl(keccak256.digest(v)) proc incl*(f: var BloomFilter, v: openarray[byte]) = f.incl(keccak256.digest(v))