class Integer
Public Instance Methods
method_missing(method, *args)
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Calls superclass method
# File lib/schnorr.rb, line 107 def method_missing(method, *args) return mod_pow(args[0], args[1]) if method == :pow && args.length < 3 super end
mod_pow(x, y)
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alternative implementation of Integer#pow for ruby 2.4 and earlier.
# File lib/schnorr.rb, line 113 def mod_pow(x, y) return self**x unless y b = self result = 1 while x > 0 result = (result * b) % y if (x & 1) == 1 x >>= 1 b = (b * b) % y end result end
to_hex()
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# File lib/schnorr.rb, line 102 def to_hex hex = to_s(16) hex.rjust((hex.length / 2.0).ceil * 2, '0') end