class FFI::VariadicInvoker

def attach(mod, mname)


Attach the invoker to module +mod+ as +mname+
def attach(mod, mname)
  invoker = self
  params = "*args"
  call = "call"
  mod.module_eval <<-code
  @@#{mname} = invoker
  def self.#{mname}(#{params})
    @@#{mname}.#{call}(#{params})
  end
  def #{mname}(#{params})
    @@#{mname}.#{call}(#{params})
  end
  code
  invoker
end