summaryrefslogtreecommitdiffstats
path: root/scripts/coccinelle/iterators/fen.cocci
diff options
context:
space:
mode:
authorJulia Lawall <Julia.Lawall@lip6.fr>2012-01-14 23:41:54 +0100
committerMichal Marek <mmarek@suse.cz>2012-01-15 00:05:46 +0100
commit29a36d4dec6cf7ad72e6e3337bf954096cbbb4cf (patch)
tree15ac5f3d0df3f56f233603e8626b5d383e6ab278 /scripts/coccinelle/iterators/fen.cocci
parentfb3f8af4ff52faf9b31e6c4e8ca0b0b16332808c (diff)
downloadlinux-29a36d4dec6cf7ad72e6e3337bf954096cbbb4cf.tar.bz2
scripts/coccinelle: improve the coverage of some semantic patches
This patch ensures that all semantic patches in the scripts/coccinelle directory provide the report option. Report messages that include line numbers now have the line number preceded by "line" for easier subsequent processing. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Michal Marek <mmarek@suse.cz>
Diffstat (limited to 'scripts/coccinelle/iterators/fen.cocci')
-rw-r--r--scripts/coccinelle/iterators/fen.cocci73
1 files changed, 66 insertions, 7 deletions
diff --git a/scripts/coccinelle/iterators/fen.cocci b/scripts/coccinelle/iterators/fen.cocci
index 77bc108c3f59..0a40af828c43 100644
--- a/scripts/coccinelle/iterators/fen.cocci
+++ b/scripts/coccinelle/iterators/fen.cocci
@@ -2,16 +2,19 @@
/// is no point to call of_node_put on the final value.
///
// Confidence: High
-// Copyright: (C) 2010 Nicolas Palix, DIKU. GPLv2.
-// Copyright: (C) 2010 Julia Lawall, DIKU. GPLv2.
-// Copyright: (C) 2010 Gilles Muller, INRIA/LiP6. GPLv2.
+// Copyright: (C) 2010-2012 Nicolas Palix. GPLv2.
+// Copyright: (C) 2010-2012 Julia Lawall, INRIA/LIP6. GPLv2.
+// Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6. GPLv2.
// URL: http://coccinelle.lip6.fr/
// Comments:
// Options: -no_includes -include_headers
virtual patch
+virtual context
+virtual org
+virtual report
-@@
+@depends on patch@
iterator name for_each_node_by_name;
expression np,E;
identifier l;
@@ -24,7 +27,7 @@ for_each_node_by_name(np,...) {
... when != np = E
- of_node_put(np);
-@@
+@depends on patch@
iterator name for_each_node_by_type;
expression np,E;
identifier l;
@@ -37,7 +40,7 @@ for_each_node_by_type(np,...) {
... when != np = E
- of_node_put(np);
-@@
+@depends on patch@
iterator name for_each_compatible_node;
expression np,E;
identifier l;
@@ -50,7 +53,7 @@ for_each_compatible_node(np,...) {
... when != np = E
- of_node_put(np);
-@@
+@depends on patch@
iterator name for_each_matching_node;
expression np,E;
identifier l;
@@ -62,3 +65,59 @@ for_each_matching_node(np,...) {
}
... when != np = E
- of_node_put(np);
+
+// ----------------------------------------------------------------------
+
+@r depends on !patch forall@
+//iterator name for_each_node_by_name;
+//iterator name for_each_node_by_type;
+//iterator name for_each_compatible_node;
+//iterator name for_each_matching_node;
+expression np,E;
+identifier l;
+position p1,p2;
+@@
+
+(
+*for_each_node_by_name@p1(np,...)
+{
+ ... when != break;
+ when != goto l;
+}
+|
+*for_each_node_by_type@p1(np,...)
+{
+ ... when != break;
+ when != goto l;
+}
+|
+*for_each_compatible_node@p1(np,...)
+{
+ ... when != break;
+ when != goto l;
+}
+|
+*for_each_matching_node@p1(np,...)
+{
+ ... when != break;
+ when != goto l;
+}
+)
+... when != np = E
+* of_node_put@p2(np);
+
+@script:python depends on org@
+p1 << r.p1;
+p2 << r.p2;
+@@
+
+cocci.print_main("unneeded of_node_put",p2)
+cocci.print_secs("iterator",p1)
+
+@script:python depends on report@
+p1 << r.p1;
+p2 << r.p2;
+@@
+
+msg = "ERROR: of_node_put not needed after iterator on line %s" % (p1[0].line)
+coccilib.report.print_report(p2[0], msg)