49 lines
1.2 KiB
Plaintext
49 lines
1.2 KiB
Plaintext
/// 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)
|