| /// Find confusingly indented code in or after an if. An if branch should | |
| /// be indented. The code following an if should not be indented. | |
| /// Sometimes, code after an if that is indented is actually intended to be | |
| /// part of the if branch. | |
| /// | |
| /// This has a high rate of false positives, because Coccinelle's column | |
| /// calculation does not distinguish between spaces and tabs, so code that | |
| /// is not visually aligned may be considered to be in the same column. | |
| /// | |
| // Confidence: Low | |
| // Copyright: (C) 2010 Nicolas Palix, DIKU. GPLv2. | |
| // Copyright: (C) 2010 Julia Lawall, DIKU. GPLv2. | |
| // Copyright: (C) 2010 Gilles Muller, INRIA/LiP6. GPLv2. | |
| // URL: http://coccinelle.lip6.fr/ | |
| // Comments: | |
| // Options: --no-includes --include-headers | |
| virtual org | |
| virtual report | |
| @r disable braces4@ | |
| position p1,p2; | |
| statement S1,S2; | |
| @@ | |
| ( | |
| if (...) { ... } | |
| | | |
| if (...) S1@p1 S2@p2 | |
| ) | |
| @script:python depends on org@ | |
| p1 << r.p1; | |
| p2 << r.p2; | |
| @@ | |
| if (p1[0].column == p2[0].column): | |
| cocci.print_main("branch",p1) | |
| cocci.print_secs("after",p2) | |
| @script:python depends on report@ | |
| p1 << r.p1; | |
| p2 << r.p2; | |
| @@ | |
| if (p1[0].column == p2[0].column): | |
| msg = "code aligned with following code on line %s" % (p2[0].line) | |
| coccilib.report.print_report(p1[0],msg) |