Class: CycleDetector

Inherits:
Object
  • Object
show all
Defined in:
lib/cpp_dependency_graph/cycle_detector.rb

Overview

Detects cycles between components

Instance Method Summary collapse

Constructor Details

#initialize(component_links) ⇒ CycleDetector 



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# File 'lib/cpp_dependency_graph/cycle_detector.rb', line 7

def initialize(component_links)
  @cyclic_links = {}
  component_links.each do |source, links|
                    links.each do |target|
                      links_of_target = component_links[target]
                      @cyclic_links[CyclicLink.new(source, target)] = true if links_of_target.include?(source)
                    end
                  end
end

Instance Method Details

#cyclic?(source, target) ⇒ Boolean 



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# File 'lib/cpp_dependency_graph/cycle_detector.rb', line 17

def cyclic?(source, target)
  k = CyclicLink.new(source, target)
  @cyclic_links.key?(k)
end

#to_s ⇒ Object 



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# File 'lib/cpp_dependency_graph/cycle_detector.rb', line 22

def to_s
  @cyclic_links.each { |k, _| puts k }
end