13 lines
219 B
Ruby
13 lines
219 B
Ruby
require "tsort"
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# a basic topologically sortable hashmap
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class Hbc::TopologicalHash < Hash
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include TSort
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alias tsort_each_node each_key
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def tsort_each_child(node, &block)
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fetch(node).each(&block)
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end
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end
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