Class: Huff::Decoder

Inherits:
Object
  • Object
show all
Defined in:
lib/huff/decoder.rb

Instance Method Summary collapse

Constructor Details

#initialize(encoding_tree) ⇒ Decoder

Returns a new instance of Decoder.



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# File 'lib/huff/decoder.rb', line 3

def initialize(encoding_tree)
  @encoding_tree = encoding_tree
end

Instance Method Details

#decode_36(text) ⇒ Object 



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# File 'lib/huff/decoder.rb', line 17

def decode_36(text)
  decode_string(text.to_i(36).to_s(2))
end

#decode_string(text) ⇒ Object 



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# File 'lib/huff/decoder.rb', line 7

def decode_string(text)
  text_array = text.each_char.to_a
  result = ''
  until text_array.empty?
    letter, text_array = decode(@encoding_tree, text_array)
    result << letter
  end
  result
end