Contents

class Module

  # Detect conflicts.
  #
  #   module A
  #     def c; end
  #   end
  #
  #   module B
  #     def c; end
  #   end
  #
  #   A.conflict?(B)  #=> ["c"]
  #
  #
  #   TODO: All instance methods, or just public?
  #
  #  CREDIT: Thomas Sawyer
  #  CREDIT: Robert Dober

  def conflict?(other)
    c = []
    c += (public_instance_methods(true) & other.public_instance_methods(true))
    c += (private_instance_methods(true) & other.private_instance_methods(true))
    c += (protected_instance_methods(true) & other.protected_instance_methods(true))
    c.empty? ? false : c
  end

  #def conflict?(other)
  #  c = instance_methods & other.instance_methods
  #  c.empty ? false : c
  #end

  # Like #conflict?, but checks only public methods.

  def public_conflict?(other)
    c = public_instance_methods(true) & other.public_instance_methods(true)
    c.empty? ? false : c
  end

  # Like #conflict?, but checks only private methods.

  def private_conflict?(other)
    c = private_instance_methods(true) & other.private_instance_methods(true)
    c.empty? ? false : c
  end

  # Like #conflict?, but checks only protected methods.

  def protected_conflict?(other)
    c = protected_instance_methods(true) & other.protected_instance_methods(true)
    c.empty? ? false : c
  end

end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
facets-2.4.2	lib/core/facets/module/conflict.rb
facets-2.4.3	lib/core/facets/module/conflict.rb
facets-2.4.4	lib/core/facets/module/conflict.rb