Class: String

Inherits:
Object
  • Object
show all
Defined in:
lib/model_concerns/string.rb

Instance Method Summary collapse

Instance Method Details

#^(other) ⇒ Object 



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# File 'lib/model_concerns/string.rb', line 4

def ^ (other)
  self_binary_array = self.unpack("U*")
  key_binary_array = other.unpack("U*")
  longest = [self_binary_array.length, key_binary_array.length].max
  self_binary_array = [0] * (longest - self_binary_array.length) + self_binary_array
  key_binary_array = [0] * (longest - key_binary_array.length) + key_binary_array
  return self_binary_array.zip(key_binary_array).map { |a, b| a ^ b }.trim_head.pack("U*")
end