Sha256: 0a2de11fbd5776d24cdd0cbfcf193f2132b1b1f2ee31fa93c4c45b15019bbfb0
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Size: 1.08 KB
Versions: 386
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Stored size: 1.08 KB
Contents
module Digest
ds = Struct.new(:digest_length, :seed_length)
s1 = ds.new(4, 4)
s2 = ds.new(8, 8)
s3 = ds.new(16, 4)
{
'1' => s1,
'2' => s1,
'2A' => s1,
'64A' => s2,
'64B' => s2,
'Aligned2' => s1,
'Neutral2' => s1,
'3_x86_32' => s1,
'3_x86_128' => s3,
'3_x64_128' => s3,
}.each do |name, s|
class_eval %Q{
class MurmurHashMRI#{name} < Digest::Class
DEFAULT_SEED = "#{"\x00" * s.seed_length}".b
def initialize
@buffer = ""
@seed = DEFAULT_SEED
end
def update(str)
@buffer << str
self
end
alias << update
def reset
@buffer.clear
@seed = DEFAULT_SEED
self
end
def seed
@seed
end
def seed=(s)
raise ArgumentError, "seed string should be #{s.seed_length} length" if #{s.seed_length} != s.length
@seed = s
end
def digest_length
#{s.digest_length}
end
def block_length
0
end
end
}
end
end
Version data entries
386 entries across 386 versions & 1 rubygems