Class: Noofakku::Dec

Inherits:
Object
  • Object
show all
Defined in:
lib/noofakku/instruction/dec.rb

Instance Method Summary collapse

Instance Method Details

#hook ⇒ Object 



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# File 'lib/noofakku/instruction/dec.rb', line 3

def hook
  '-'
end

#perform(processor, memory, program, input, output) ⇒ Object 



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# File 'lib/noofakku/instruction/dec.rb', line 7

def perform(processor, memory, program, input, output)
  raise "processor cannot be nil" unless processor != nil
  raise "memory cannot be nil" unless memory != nil
  memory[processor.data_pointer] -= 1
end