Module: Denko::Behaviors::Subcomponents

Included in:
BoardProxy, BusController, Denko::Board
Defined in:
lib/denko/behaviors/subcomponents.rb

Instance Method Summary collapse

Instance Method Details

#add_component(component) ⇒ Object 



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# File 'lib/denko/behaviors/subcomponents.rb', line 12

def add_component(component)
  if component.respond_to?(:pin) && component.pin.class == Integer
    unless single_pin_components[component.pin]
      single_pin_components[component.pin] = component
    else
      raise StandardError,  "Error adding #{component} to #{self}. Pin: #{component.pin} " \
                            "already in use by: #{single_pin_components[component.pin]}"
    end
  end

  components << component
end

#components ⇒ Object 



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# File 'lib/denko/behaviors/subcomponents.rb', line 4

def components
  @components ||= []
end

#remove_component(component) ⇒ Object 



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# File 'lib/denko/behaviors/subcomponents.rb', line 25

def remove_component(component)
  if component.respond_to?(:pin) && component.pin.class == Integer
    single_pin_components[component.pin] = nil
  end
  
  deleted = components.delete(component)
  component.stop if deleted && component.respond_to?(:stop)
end

#single_pin_components ⇒ Object 



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# File 'lib/denko/behaviors/subcomponents.rb', line 8

def single_pin_components
  @single_pin_components ||= {}
end