opt_c.c revision 1.3 1 /* $NetBSD: opt_c.c,v 1.3 2022/04/22 21:21:20 rillig Exp $ */
2
3 /*
4 * Tests for the option '-c', which specifies the column in which the comments
5 * to the right of the code start.
6 */
7
8 #indent input
9 bool
10 is_prime(int n)
11 {
12 if (n <= 3)
13 return n >= 2; /* special case */
14 if (n % 2 == 0)
15 return false; /* even numbers */
16 return true;
17 }
18 #indent end
19
20 #indent run -c49
21 bool
22 is_prime(int n)
23 {
24 if (n <= 3)
25 return n >= 2; /* special case */
26 if (n % 2 == 0)
27 return false; /* even numbers */
28 return true;
29 }
30 #indent end
31
32 /*
33 * If the code is too wide to allow the comment in its preferred column, it is
34 * nevertheless indented with a single tab, to keep multiple comments
35 * vertically aligned.
36 */
37 #indent run -c9
38 bool
39 is_prime(int n)
40 {
41 if (n <= 3)
42 return n >= 2; /* special case */
43 if (n % 2 == 0)
44 return false; /* even numbers */
45 return true;
46 }
47 #indent end
48
49 /*
50 * Usually, comments are aligned at a tabstop, but indent can also align them
51 * at any other column.
52 */
53 #indent run -c37
54 bool
55 is_prime(int n)
56 {
57 if (n <= 3)
58 return n >= 2; /* special case */
59 if (n % 2 == 0)
60 return false; /* even numbers */
61 return true;
62 }
63 #indent end
64