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-rw-r--r--coccinelle/not_in_set.cocci24
1 files changed, 24 insertions, 0 deletions
diff --git a/coccinelle/not_in_set.cocci b/coccinelle/not_in_set.cocci
new file mode 100644
index 0000000..0840109
--- /dev/null
+++ b/coccinelle/not_in_set.cocci
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/* Limit the number of expressions to 6 for performance reasons */
+@@
+expression e;
+typedef JsonVariant;
+type T != JsonVariant*;
+constant T n0, n1, n2, n3, n4, n5;
+@@
+(
+- e != n0 && e != n1 && e != n2 && e != n3 && e != n4 && e != n5
++ !IN_SET(e, n0, n1, n2, n3, n4, n5)
+|
+- e != n0 && e != n1 && e != n2 && e != n3 && e != n4
++ !IN_SET(e, n0, n1, n2, n3, n4)
+|
+- e != n0 && e != n1 && e != n2 && e != n3
++ !IN_SET(e, n0, n1, n2, n3)
+|
+- e != n0 && e != n1 && e != n2
++ !IN_SET(e, n0, n1, n2)
+|
+- e != n0 && e != n1
++ !IN_SET(e, n0, n1)
+)