mirror of
https://github.com/in3rsha/sha256-animation
synced 2024-05-03 22:26:13 +02:00
48 lines
1.1 KiB
Ruby
48 lines
1.1 KiB
Ruby
# -----
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# Input
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# -----
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# defaults
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numbers =
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[0b01000000000000001111111111111111,
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0b01000000000000000000000000000000,
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0b01000000000000000000000000000000,
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0b01000000000000000000000000000000,
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0b01000000000000000000000000000000,
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]
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# arguments passed
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if ARGV.size >= 2
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numbers = ARGV.map {|x| x.to_i(2)} # convert binary strings to integers
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end
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# ---------
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# Animation
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# ---------
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total = numbers.inject(:+)
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width = total.to_s(2).size
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(numbers.size + 1).times do |i|
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system "clear"
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numbers.each.with_index do |x, j|
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print ("%032b" % x).rjust(width, " ")
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if j > 0
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if j <= i
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print " +"
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end
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end
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print "\n"
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end
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puts "--------------------------------".rjust(width, " ")
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if i == 0
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puts "" # numbers[0].to_s(2).rjust(32, "0").rjust(width, " ")
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elsif i < numbers.size # for each addition
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puts numbers[0..i].inject(:+).to_s(2).rjust(32, "0").rjust(width, " ")
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sleep 0.4 if i == numbers.size-1 # slight delay before the modulus function
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else
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puts (numbers[0..i].inject(:+) % 2**32).to_s(2).rjust(32, "0").rjust(width, " ") + " mod 2**32"
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end
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sleep 0.4
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end
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sleep 1.0
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