class FFI::Generator::Task

def initialize(rb_names, options={})
  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, options
    end
  end
end