Module: Scale::Types::VecU8FixedLength::ClassMethods

Defined in:

lib/scale/base.rb

Instance Method Summary

• #decode(scale_bytes) ⇒ Object

Instance Method Details

#decode(scale_bytes) ⇒ Object

# File 'lib/scale/base.rb', line 396

def decode(scale_bytes)
  puts "  BEGIN " + self::TYPE_NAME + ": #{scale_bytes}" if Scale::Types.debug == true
  byte_length = self::BYTE_LENGTH
  raise "#{self.name} byte length is wrong: #{byte_length}" unless %w[2 3 4 8 16 20 32 64 128 256].include?(byte_length.to_s)

  bytes = scale_bytes.get_next_bytes(byte_length)
  str = bytes.pack("C*").force_encoding("utf-8")
  if str.valid_encoding?
    puts "  END " + self::TYPE_NAME + ": #{scale_bytes}" if Scale::Types.debug == true
    new str
  else
    puts "  END " + self::TYPE_NAME + ": #{scale_bytes}" if Scale::Types.debug == true
    new bytes.bytes_to_hex
  end
end