From 716bf84ef39218a56fadaa413f70da008ad85888 Mon Sep 17 00:00:00 2001
From: Hongbo Li <lihongbo22@huawei.com>
Date: Wed, 11 Sep 2024 09:09:18 +0800
Subject: [PATCH] coccinelle: Add rules to find str_true_false() replacements

After str_true_false() has been introduced in the tree,
we can add rules for finding places where str_true_false()
can be used. A simple test can find over 10 locations.

Signed-off-by: Hongbo Li <lihongbo22@huawei.com>
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
---
 scripts/coccinelle/api/string_choices.cocci | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/scripts/coccinelle/api/string_choices.cocci b/scripts/coccinelle/api/string_choices.cocci
index 5e729f187f22..6942ad7c4224 100644
--- a/scripts/coccinelle/api/string_choices.cocci
+++ b/scripts/coccinelle/api/string_choices.cocci
@@ -85,3 +85,22 @@ e << str_down_up_r.E;
 @@
 
 coccilib.report.print_report(p[0], "opportunity for str_down_up(%s)" % e)
+
+@str_true_false depends on patch@
+expression E;
+@@
+-      ((E) ? "true" : "false")
++      str_true_false(E)
+
+@str_true_false_r depends on !patch exists@
+expression E;
+position P;
+@@
+*      ((E@P) ? "true" : "false")
+
+@script:python depends on report@
+p << str_true_false_r.P;
+e << str_true_false_r.E;
+@@
+
+coccilib.report.print_report(p[0], "opportunity for str_true_false(%s)" % e)
-- 
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