Method: Steem::Marshal#varint

Defined in:
lib/steem/marshal.rb

#varint ⇒ Object 



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# File 'lib/steem/marshal.rb', line 61

def varint
  shift = 0
  result = 0
  bytes = []
  
  while (n = unsigned_char) >> 7 == 1
    bytes << n
  end
  
  bytes << n
  
  bytes.each do |b|
    result += ((b & 0x7f) << shift)
    break unless (b & 0x80)
    shift += 7
  end
  
  result
end