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rugyoga/bitmask_operators.rb

Created July 27, 2019 19:12
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Bitmask operators
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bitmask_operators.rb
def get?(bitmask, offset)
(bitmask >> offset) & 1 == 1
end
def set!(bitmask, offset)
(1 << offset) | bitmask
end
def clear!(bitmask, offset)
~(1 << offset) & bitmask
end
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