+ISL_ARGS_START(struct options, options_args)
+ISL_ARG_CHILD(struct options, isl, "isl", &isl_options_args, "isl options")
+ISL_ARG_BOOL(struct options, verify, 'T', "verify", 0, NULL)
+ISL_ARG_CHOICE(struct options, format, 0, "format",
+ pip_format, FORMAT_SET, "output format")
+ISL_ARGS_END
+
+ISL_ARG_DEF(options, struct options, options_args)