value_ref_parser_rule<int>::type& value_ref_parser<int>() { return get_int_parser_rules().expr; }
const statistic_rule<int>::type& int_var_statistic() { return get_int_parser_rules().statistic; }
const name_token_rule& int_var_final_token() { return get_int_parser_rules().final_token; }
const variable_rule<int>::type& int_bound_variable() { return get_int_parser_rules().bound_variable; }
const variable_rule<int>::type& int_free_variable() { return get_int_parser_rules().free_variable; }
const name_token_rule& int_bound_variable_name() { return get_int_parser_rules().bound_variable_name; }