class Digest::XXHash
Attributes
digest_length[R]
Public Class Methods
new(bitlen, seed = 0)
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# File lib/ruby-xxhash.rb, line 48 def initialize bitlen, seed = 0 case bitlen when 32 @hash = XXhash::XXhashInternal::XXhash32.new(seed) when 64 @hash = XXhash::XXhashInternal::XXhash64.new(seed) else raise ArgumentError, "Unsupported bit length: %s" % bitlen.inspect end @digest_length = bitlen end
Public Instance Methods
digest(val=nil)
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# File lib/ruby-xxhash.rb, line 64 def digest val=nil if val @hash.update val end @hash.digest end
digest!(val=nil)
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# File lib/ruby-xxhash.rb, line 72 def digest! val=nil result = digest(val) @hash.reset result end
reset()
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# File lib/ruby-xxhash.rb, line 78 def reset @hash.reset end
update(chunk)
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# File lib/ruby-xxhash.rb, line 60 def update chunk @hash.update(chunk) end