gist:541d690d82c14edabec9d9f24307f03b

gistfile1.txt · 737 B · Text Raw

1	/* check for step size
2	*/
3	if (ch == '/') {
4	/* eat the slash
5	*/
6	ch = get_char(file);
7	if (ch == EOF)
8	return EOF;
9
10	/* get the step size -- note: we don't pass the
11	* names here, because the number is not an
12	* element id, it's a step size. 'low' is
13	* sent as a 0 since there is no offset either.
14	*/
15	ch = get_number(&num3, 0, PPC_NULL, ch, file);
16	if (ch == EOF)
17	return EOF;
18	} else {
19	/* no step. default==1.
20	*/
21	num3 = 1;
22	}
23