| Peter Senna Tschudin | 7320bfa | 2012-12-08 15:34:34 -0200 | [diff] [blame] | 1 | /// |
| Fabio Estevam | 4341f6e | 2015-05-20 08:02:34 -0300 | [diff] [blame] | 2 | /// Remove unneeded semicolon. |
| Peter Senna Tschudin | 7320bfa | 2012-12-08 15:34:34 -0200 | [diff] [blame] | 3 | /// |
| 4 | // Confidence: Moderate |
| 5 | // Copyright: (C) 2012 Peter Senna Tschudin, INRIA/LIP6. GPLv2. |
| 6 | // URL: http://coccinelle.lip6.fr/ |
| 7 | // Comments: Some false positives on empty default cases in switch statements. |
| 8 | // Options: --no-includes --include-headers |
| 9 | |
| 10 | virtual patch |
| 11 | virtual report |
| 12 | virtual context |
| 13 | virtual org |
| 14 | |
| 15 | @r_default@ |
| 16 | position p; |
| 17 | @@ |
| 18 | switch (...) |
| 19 | { |
| 20 | default: ...;@p |
| 21 | } |
| 22 | |
| 23 | @r_case@ |
| 24 | position p; |
| 25 | @@ |
| 26 | ( |
| 27 | switch (...) |
| 28 | { |
| 29 | case ...:;@p |
| 30 | } |
| 31 | | |
| 32 | switch (...) |
| 33 | { |
| 34 | case ...:... |
| 35 | case ...:;@p |
| 36 | } |
| 37 | | |
| 38 | switch (...) |
| 39 | { |
| 40 | case ...:... |
| 41 | case ...: |
| 42 | case ...:;@p |
| 43 | } |
| 44 | ) |
| 45 | |
| 46 | @r1@ |
| 47 | statement S; |
| 48 | position p1; |
| 49 | position p != {r_default.p, r_case.p}; |
| 50 | identifier label; |
| 51 | @@ |
| 52 | ( |
| 53 | label:; |
| 54 | | |
| 55 | S@p1;@p |
| 56 | ) |
| 57 | |
| 58 | @script:python@ |
| 59 | p << r1.p; |
| 60 | p1 << r1.p1; |
| 61 | @@ |
| 62 | if p[0].line != p1[0].line_end: |
| 63 | cocci.include_match(False) |
| 64 | |
| 65 | @depends on patch@ |
| 66 | position r1.p; |
| 67 | @@ |
| 68 | -;@p |
| 69 | |
| 70 | @script:python depends on report@ |
| 71 | p << r1.p; |
| 72 | @@ |
| 73 | coccilib.report.print_report(p[0],"Unneeded semicolon") |
| 74 | |
| 75 | @depends on context@ |
| 76 | position r1.p; |
| 77 | @@ |
| 78 | *;@p |
| 79 | |
| 80 | @script:python depends on org@ |
| 81 | p << r1.p; |
| 82 | @@ |
| 83 | cocci.print_main("Unneeded semicolon",p) |