Module: Eventbox::ArgumentWrapper

Defined in:
lib/eventbox/argument_wrapper.rb

Class Method Summary collapse

Class Method Details

.build(method, name) ⇒ Object 



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# File 'lib/eventbox/argument_wrapper.rb', line 5

def self.build(method, name)
  parameters = method.parameters
  if parameters.find { |t, n| n.to_s.start_with?("€") }

    # Change a Proc object to a Method, so that we are able to differ between :opt and :req parameters.
    # This is because Ruby (wrongly IMHO) reports required parameters as optional.
    # The only way to get the true parameter types is through define_method.
    is_proc = Proc === method
    if is_proc
      cl = Class.new do
        define_method(:to_method, &method)
      end
      method = cl.instance_method(:to_method)
      parameters = method.parameters
    end

    decls = []
    convs = []
    rets = []
    kwrets = []
    parameters.each_with_index do |(t, n), i|