lsym_return.c revision 1.2 
1/* $NetBSD: lsym_return.c,v 1.2 2021/11/28 16:31:39 rillig Exp $ */
2/* $FreeBSD$ */
3
4/*
5 * Tests for the token lsym_return, which represents the keyword 'return' that
6 * starts a 'return' statement for leaving the execution of a function.
7 */
8
9/*
10 * Return statements having a single-line expression are simple to format.
11 * Since 'return' is not a function name, there is a space between the
12 * 'return' and the '('.
13 */
14#indent input
15void
16function(bool cond)
17{
18	if (cond)
19		return;
20}
21
22int
23calculate(int a, int b)
24{
25	return a;
26	return (b);
27	return (((a))) + b;
28	return calculate(b, a);
29}
30#indent end
31
32#indent run-equals-input
33
34
35/*
36 * Returning complex expressions may spread the expression over several lines.
37 * The exact formatting depends on the option '-lp'.
38 */
39#indent input
40int
41multi_line(int a)
42{
43	return calculate(3,
44			 4);
45	return calculate(
46			 3,
47			 4);
48	return calculate(
49			 3,
50			 4
51		);
52}
53#indent end
54
55#indent run-equals-input
56
57#indent run -nlp
58int
59multi_line(int a)
60{
61	return calculate(3,
62		4);
63	return calculate(
64		3,
65		4);
66	return calculate(
67		3,
68		4
69		);
70}
71#indent end
72