Module: Overider

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

Constant Summary collapse

VERSION = 
"0.1"

Instance Method Summary collapse

Instance Method Details

#overide(sym, &pr) ⇒ Object 



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# File 'lib/overider.rb', line 4

def overide(sym, &pr)
  orig_unbound_method = self.instance_method(sym)

  define_method(sym) do |*a, &blk|

    self.define_singleton_method(:overiden) do |*a, &blk|
      orig_bound_method = orig_unbound_method.bind(self)

      if !!blk then
        orig_bound_method.call *a, &blk
      else
        orig_bound_method.call *a
      end
    end

    if !!blk then
      self.instance_exec *a, blk, &pr
    else
      self.instance_exec *a, &pr
    end
  end
end