Commit | Line | Data |
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7f904d7e | 1 | // SPDX-License-Identifier: GPL-2.0-only |
49ab7a39 NP |
2 | /// Find confusingly indented code in or after an if. An if branch should |
3 | /// be indented. The code following an if should not be indented. | |
4 | /// Sometimes, code after an if that is indented is actually intended to be | |
5 | /// part of the if branch. | |
6 | /// | |
69c4907b JL |
7 | //# This has a high rate of false positives, because Coccinelle's column |
8 | //# calculation does not distinguish between spaces and tabs, so code that | |
9 | //# is not visually aligned may be considered to be in the same column. | |
10 | // | |
49ab7a39 | 11 | // Confidence: Low |
7f904d7e TG |
12 | // Copyright: (C) 2010 Nicolas Palix, DIKU. |
13 | // Copyright: (C) 2010 Julia Lawall, DIKU. | |
14 | // Copyright: (C) 2010 Gilles Muller, INRIA/LiP6. | |
49ab7a39 NP |
15 | // URL: http://coccinelle.lip6.fr/ |
16 | // Comments: | |
93f14468 | 17 | // Options: --no-includes --include-headers |
49ab7a39 NP |
18 | |
19 | virtual org | |
20 | virtual report | |
21 | ||
22 | @r disable braces4@ | |
23 | position p1,p2; | |
24 | statement S1,S2; | |
25 | @@ | |
26 | ||
27 | ( | |
28 | if (...) { ... } | |
29 | | | |
30 | if (...) S1@p1 S2@p2 | |
31 | ) | |
32 | ||
33 | @script:python depends on org@ | |
34 | p1 << r.p1; | |
35 | p2 << r.p2; | |
36 | @@ | |
37 | ||
38 | if (p1[0].column == p2[0].column): | |
39 | cocci.print_main("branch",p1) | |
40 | cocci.print_secs("after",p2) | |
41 | ||
42 | @script:python depends on report@ | |
43 | p1 << r.p1; | |
44 | p2 << r.p2; | |
45 | @@ | |
46 | ||
47 | if (p1[0].column == p2[0].column): | |
48 | msg = "code aligned with following code on line %s" % (p2[0].line) | |
49 | coccilib.report.print_report(p1[0],msg) |