    # File lib/ffi/tools/generator_task.rb, line 21
      def initialize(rb_names)
        task :clean do rm_f rb_names end

        rb_names.each do |rb_name|
          ffi_name = "#{rb_name}.ffi"

          file rb_name => ffi_name do |t|
            puts "Generating #{rb_name}..." if Rake.application.options.trace

            FFI::Generator.new ffi_name, rb_name
          end
        end
      end