xref: /netbsd-src/tests/usr.bin/indent/opt_bap.c (revision f7b95e49e6e60b33d007495fadfcfffda49d129f) 
1 /* $NetBSD: opt_bap.c,v 1.11 2023/06/23 20:44:51 rillig Exp $ */
2 
3 /*
4  * Tests for the options '-bap' and '-nbap' ("blank line after procedure
5  * body").
6  *
7  * The option '-bap' forces a blank line after every function body.
8  *
9  * The option '-nbap' keeps everything as is.
10  */
11 
12 //indent input
one_liner(void)13 static void one_liner(void){}
several_lines(void)14 static void several_lines(void)
15 {
16 	action();
17 }
main(void)18 int main(void){}
19 int global_variable;
20 
already_has_blank_line_below(void)21 void already_has_blank_line_below(void)
22 {
23 }
24 
has_several_blank_lines_below(void)25 void has_several_blank_lines_below(void)
26 {
27 }
28 
29 
30 
31 int		the_end;
32 //indent end
33 
34 //indent run -bap
35 static void
one_liner(void)36 one_liner(void)
37 {
38 }
39 
40 static void
several_lines(void)41 several_lines(void)
42 {
43 	action();
44 }
45 
46 int
main(void)47 main(void)
48 {
49 }
50 
51 int		global_variable;
52 
53 void
already_has_blank_line_below(void)54 already_has_blank_line_below(void)
55 {
56 }
57 
58 void
has_several_blank_lines_below(void)59 has_several_blank_lines_below(void)
60 {
61 }
62 
63 
64 
65 int		the_end;
66 //indent end
67 
68 //indent run -nbap
69 static void
one_liner(void)70 one_liner(void)
71 {
72 }
73 static void
several_lines(void)74 several_lines(void)
75 {
76 	action();
77 }
78 int
main(void)79 main(void)
80 {
81 }
82 int		global_variable;
83 
84 void
already_has_blank_line_below(void)85 already_has_blank_line_below(void)
86 {
87 }
88 
89 void
has_several_blank_lines_below(void)90 has_several_blank_lines_below(void)
91 {
92 }
93 
94 
95 
96 int		the_end;
97 //indent end
98 
99 
100 /*
101  * Don't insert a blank line between the end of a function body and an '#endif'
102  * line, as both are closing elements.
103  */
104 //indent input
105 #if 0
106 void
107 example(void)
108 {
109 }
110 #endif
111 //indent end
112 
113 //indent run-equals-input -bap
114 
115 
116 /*
117  * A preprocessing line after the end of a function body does not force a blank
118  * line, as these lines are from a different syntactic layer.
119  */
120 //indent input
121 #if 0
122 void
123 f(void)
124 {
125 }
126 #else
127 #endif
128 //indent end
129 
130 //indent run-equals-input -bacc -bap
131 
132 
133 /*
134  * Do not add a blank line between the end of a function body and an '#undef',
135  * as this is a common way to undefine a function-local macro.
136  */
137 //indent input
138 #define replace
139 {
140 }
141 #undef replace
142 //indent end
143 
144 //indent run-equals-input -bap
145 
146 //indent run-equals-input -bap -bacc
147