You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: fft_tmpl.rb
    path of file: ./repos/numo-narray/fft
    
    the code of the file until where you have to start completion: module Delegate
  module_function
  alias method_missing_alias method_missing
  def method_missing(m
    
  def method_missing(method, *args, &block)
    if $params.kind_of?(Hash) and param=$params[method]
      ERB.new(param).result(binding)
    elsif $params.respond_to? method
      param = $params.send(method, *args, &block)
      ERB.new(param).result(binding)
    else
      method_missing_alias(method, *args)
    end