Method: Windstorm::Machine#value

Defined in:
lib/windstorm/machine.rb

#value(po = nil) ⇒ Object 



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# File 'lib/windstorm/machine.rb', line 191

def value(po = nil)
  po ||= point
  strict_error 'point over' if (po < 0 || po >= size)
  buffer[po] || 0
end