1 // SPDX-License-Identifier: GPL-2.0-only 1 // SPDX-License-Identifier: GPL-2.0-only
2 /// 2 ///
3 /// Remove unneeded semicolon. 3 /// Remove unneeded semicolon.
4 /// 4 ///
5 // Confidence: Moderate 5 // Confidence: Moderate
6 // Copyright: (C) 2012 Peter Senna Tschudin, I 6 // Copyright: (C) 2012 Peter Senna Tschudin, INRIA/LIP6.
7 // URL: https://coccinelle.gitlabpages.inria.f 7 // URL: https://coccinelle.gitlabpages.inria.fr/website
8 // Comments: Some false positives on empty def 8 // Comments: Some false positives on empty default cases in switch statements.
9 // Options: --no-includes --include-headers 9 // Options: --no-includes --include-headers
10 10
11 virtual patch 11 virtual patch
12 virtual report 12 virtual report
13 virtual context 13 virtual context
14 virtual org 14 virtual org
15 15
16 @r_default@ 16 @r_default@
17 position p; 17 position p;
18 @@ 18 @@
19 switch (...) 19 switch (...)
20 { 20 {
21 default: ...;@p 21 default: ...;@p
22 } 22 }
23 23
24 @r_case@ 24 @r_case@
25 position p; 25 position p;
26 @@ 26 @@
27 ( 27 (
28 switch (...) 28 switch (...)
29 { 29 {
30 case ...:;@p 30 case ...:;@p
31 } 31 }
32 | 32 |
33 switch (...) 33 switch (...)
34 { 34 {
35 case ...:... 35 case ...:...
36 case ...:;@p 36 case ...:;@p
37 } 37 }
38 | 38 |
39 switch (...) 39 switch (...)
40 { 40 {
41 case ...:... 41 case ...:...
42 case ...: 42 case ...:
43 case ...:;@p 43 case ...:;@p
44 } 44 }
45 ) 45 )
46 46
47 @r1@ 47 @r1@
48 statement S; 48 statement S;
49 position p1; 49 position p1;
50 position p != {r_default.p, r_case.p}; 50 position p != {r_default.p, r_case.p};
51 identifier label; 51 identifier label;
52 @@ 52 @@
53 ( 53 (
54 label:; 54 label:;
55 | 55 |
56 S@p1;@p 56 S@p1;@p
57 ) 57 )
58 58
59 @script:python@ 59 @script:python@
60 p << r1.p; 60 p << r1.p;
61 p1 << r1.p1; 61 p1 << r1.p1;
62 @@ 62 @@
63 if p[0].line != p1[0].line_end: 63 if p[0].line != p1[0].line_end:
64 cocci.include_match(False) 64 cocci.include_match(False)
65 65
66 @depends on patch@ 66 @depends on patch@
67 position r1.p; 67 position r1.p;
68 @@ 68 @@
69 -;@p 69 -;@p
70 70
71 @script:python depends on report@ 71 @script:python depends on report@
72 p << r1.p; 72 p << r1.p;
73 @@ 73 @@
74 coccilib.report.print_report(p[0],"Unneeded se 74 coccilib.report.print_report(p[0],"Unneeded semicolon")
75 75
76 @depends on context@ 76 @depends on context@
77 position r1.p; 77 position r1.p;
78 @@ 78 @@
79 *;@p 79 *;@p
80 80
81 @script:python depends on org@ 81 @script:python depends on org@
82 p << r1.p; 82 p << r1.p;
83 @@ 83 @@
84 cocci.print_main("Unneeded semicolon",p) 84 cocci.print_main("Unneeded semicolon",p)
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