Class: BIL::Unpacker

Inherits:
Object
  • Object
show all
Defined in:
lib/bil/unpacker.rb

Instance Method Summary collapse

Constructor Details

#initialize(&unpack) ⇒ Unpacker

Returns a new instance of Unpacker.



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# File 'lib/bil/unpacker.rb', line 3

def initialize(&unpack)
  @unpack = unpack
  @carry = 0
end

Instance Method Details

#unpack(io) ⇒ Object 



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# File 'lib/bil/unpacker.rb', line 8

def unpack(io)
  io.each_char.reduce(true) do |first_iteration, c|
    n = TABLE.index(c)

    next if n.nil?
    break if !first_iteration && n == 16

    increment_carry(n)
    integer_complete if (n & 16) == 0

    false
  end

  finalize
end