Module: Blood

Defined in:
lib/blood.rb,
lib/blood/version.rb

Defined Under Namespace

Classes: Modules, Node

Constant Summary collapse

VERSION = 
"0.1.2"

Class Method Summary collapse

Class Method Details

.source(mods) ⇒ Object 



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# File 'lib/blood.rb', line 9

def self.source(mods)
  hier = Hash.new{ |h, k| h[k] = Set.new }
  mods.each do |mod|
    # maybe [Class, [Module, Module], ...]
    ances = mod.ancestors.reduce([]) do |arr, a|
      next arr << a if Class === a
      arr << Modules.new unless Modules === arr[-1]
      arr[-1].add(a)
      arr
    end
    ances.each_with_index do |child, i|
      parent = ances[i + 1]
      hier[parent] << child
    end
  end
  Node.new(BasicObject, hier)
end