Function ng_parse_skip_value

freebsd/netgraph/ng_parse.c:1640–1672

* Skip over a value */

 * Skip over a value
 */
static int
ng_parse_skip_value(const char *s, int off0, int *lenp)
{
	int len, nbracket, nbrace;
	int off = off0;

	len = nbracket = nbrace = 0;
	do {
		switch (ng_parse_get_token(s, &off, &len)) {
		case T_LBRACKET:
			nbracket++;
			break;
		case T_LBRACE:
			nbrace++;
			break;
		case T_RBRACKET:
			if (nbracket-- == 0)
				return (EINVAL);
			break;
		case T_RBRACE:
			if (nbrace-- == 0)
				return (EINVAL);
			break;
		case T_EOF:
			return (EINVAL);
		default:
			break;
		}
		off += len;
	} while (nbracket > 0 || nbrace > 0);
	*lenp = off - off0;
	return (0);
}

/*
 * Find the next token in the string, starting at offset *startp.