diff options
| author | Kees Cook <keescook@chromium.org> | 2024-02-15 09:58:10 -0800 |
|---|---|---|
| committer | Kees Cook <keescook@chromium.org> | 2024-02-29 13:38:01 -0800 |
| commit | 1d02f252339e2eaf3ba35b9dc77e7a1a9aa7414c (patch) | |
| tree | fe98920cfa047920c2de0b17b64aa96b4cf6e9eb /scripts | |
| parent | 9ca5facd0400f610f3f7f71aeb7fc0b949a48c67 (diff) | |
coccinelle: Add rules to find str_plural() replacements
Add rules for finding places where str_plural() can be used. This
currently finds:
54 files changed, 62 insertions(+), 61 deletions(-)
Co-developed-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Link: https://lore.kernel.org/all/fc1b25a8-6381-47c2-831c-ab6b8201a82b@intel.com/
Signed-off-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/coccinelle/api/string_choices.cocci | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/scripts/coccinelle/api/string_choices.cocci b/scripts/coccinelle/api/string_choices.cocci new file mode 100644 index 000000000000..a71966c0494e --- /dev/null +++ b/scripts/coccinelle/api/string_choices.cocci @@ -0,0 +1,41 @@ +// SPDX-License-Identifier: GPL-2.0-only +/// Find places to use string_choices.h's various helpers. +// +// Confidence: Medium +// Options: --no-includes --include-headers +virtual patch +virtual context +virtual report + +@str_plural depends on patch@ +expression E; +@@ +( +- ((E == 1) ? "" : "s") ++ str_plural(E) +| +- ((E != 1) ? "s" : "") ++ str_plural(E) +| +- ((E > 1) ? "s" : "") ++ str_plural(E) +) + +@str_plural_r depends on !patch exists@ +expression E; +position P; +@@ +( +* ((E@P == 1) ? "" : "s") +| +* ((E@P != 1) ? "s" : "") +| +* ((E@P > 1) ? "s" : "") +) + +@script:python depends on report@ +p << str_plural_r.P; +e << str_plural_r.E; +@@ + +coccilib.report.print_report(p[0], "opportunity for str_plural(%s)" % e) |