Sha256: 19d9fa44502d2d8cb9d3deb2a545f9f04660ddfa115667348272aed99d88d429
Contents?: true
Size: 301 Bytes
Versions: 38
Compression:
Stored size: 301 Bytes
Contents
unless Integer.method_defined?(:bit_length) || Fixnum.method_defined?(:bit_length)
require 'backports/2.0.0/range/bsearch'
class Fixnum
def bit_length
n = if self >= 0
self + 1
else
-self
end
(0...8 * size).bsearch{|i| n <= (1 << i) }
end
end
end
Version data entries
38 entries across 38 versions & 3 rubygems