Module: LXP::Utils

Defined in:
lib/lxp/utils.rb

Class Method Summary collapse

Class Method Details

.int(bytes) ⇒ Object 



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# File 'lib/lxp/utils.rb', line 7

def int(bytes)
  bytes.each_with_index.map do |b, idx|
    b << (idx * 8)
  end.inject(:|)
end

.int_complement(bytes) ⇒ Object 



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# File 'lib/lxp/utils.rb', line 13

def int_complement(bytes)
  r = int(bytes)
  r -= 0x10000 if r & 0x8000 == 0x8000
  r
end