xref: /netbsd-src/tests/usr.bin/indent/opt_sob.c (revision 9a8371330c825a90838eba62fb8bc6285106fb55) 
1 /* $NetBSD: opt_sob.c,v 1.10 2023/06/05 12:01:34 rillig Exp $ */
2 
3 /*
4  * Tests for the options '-sob' and '-nsob'.
5  *
6  * The option '-sob' swallows optional blank lines.
7  *
8  * XXX: The manual page says: "You can use this to get rid of blank lines
9  * after declarations."; double check this.
10  *
11  * The option '-nsob' keeps optional blank lines as is.
12  */
13 
14 //indent input
15 void		function_declaration(void);
16 
17 
18 int
function_with_0_blank_lines(void)19 function_with_0_blank_lines(void)
20 {
21 	int		var;
22 	var = value;
23 	if (var > 0)
24 		var--;
25 	if (var > 0) {
26 		var--;
27 	}
28 	return var;
29 }
30 
31 int
function_with_1_blank_line(void)32 function_with_1_blank_line(void)
33 {
34 
35 	int		var;
36 
37 	var = value;
38 
39 	if (var > 0)
40 /* $ The following line is "optional" and is removed due to '-sob'. */
41 
42 		var--;
43 
44 	if (var > 0) {
45 /* $ The following line is "optional" and is removed due to '-sob'. */
46 
47 		var--;
48 
49 	}
50 
51 	return var;
52 
53 }
54 
55 
56 int
function_with_2_blank_lines(void)57 function_with_2_blank_lines(void)
58 {
59 
60 
61 	int		var;
62 
63 
64 	var = value;
65 
66 
67 	if (var > 0)
68 /* $ The following 2 lines are "optional" and are removed due to '-sob'. */
69 
70 
71 		var--;
72 
73 
74 	if (var > 0) {
75 
76 
77 		var--;
78 
79 
80 	}
81 
82 
83 	return var;
84 
85 
86 }
87 //indent end
88 
89 //indent run -sob
90 void		function_declaration(void);
91 
92 
93 int
function_with_0_blank_lines(void)94 function_with_0_blank_lines(void)
95 {
96 	int		var;
97 	var = value;
98 	if (var > 0)
99 		var--;
100 	if (var > 0) {
101 		var--;
102 	}
103 	return var;
104 }
105 
106 int
function_with_1_blank_line(void)107 function_with_1_blank_line(void)
108 {
109 
110 	int		var;
111 
112 	var = value;
113 
114 	if (var > 0)
115 		var--;
116 
117 	if (var > 0) {
118 
119 		var--;
120 
121 	}
122 
123 	return var;
124 
125 }
126 
127 
128 int
function_with_2_blank_lines(void)129 function_with_2_blank_lines(void)
130 {
131 
132 	int		var;
133 
134 	var = value;
135 
136 	if (var > 0)
137 		var--;
138 
139 	if (var > 0) {
140 
141 		var--;
142 
143 	}
144 
145 	return var;
146 
147 }
148 //indent end
149 
150 //indent run-equals-input -nsob
151 
152 
153 //indent input
154 {
155 	switch (expr) {
156 
157 	case 1:
158 
159 	}
160 }
161 //indent end
162 
163 //indent run-equals-input -sob
164 
165 //indent run -sob -bl
166 {
167 	switch (expr)
168 	{
169 
170 	case 1:
171 
172 	}
173 }
174 //indent end
175