    /*
     * Document-method: on_parse_complete=
     *
     * call-seq: on_parse_complete = Proc.new { |obj| ... }
     *
     * This callback setter allows you to pass a Proc/lambda or any other object that responds to #call.
     *
     * It will pass a single parameter, the ruby object built from the last parsed JSON object
     */
    static VALUE rb_yajl_parser_set_complete_cb(VALUE self, VALUE callback) {