From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001
From: André Fabian Silva Delgado <emulatorman@parabola.nu>
Date: Wed, 5 Aug 2015 17:04:01 -0300
Subject: Initial import

---
 scripts/coccinelle/misc/ifcol.cocci | 48 +++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 scripts/coccinelle/misc/ifcol.cocci

(limited to 'scripts/coccinelle/misc/ifcol.cocci')

diff --git a/scripts/coccinelle/misc/ifcol.cocci b/scripts/coccinelle/misc/ifcol.cocci
new file mode 100644
index 000000000..d0d00ef1f
--- /dev/null
+++ b/scripts/coccinelle/misc/ifcol.cocci
@@ -0,0 +1,48 @@
+/// 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)
-- 
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