mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-27 19:29:37 +00:00
![Julia Lawall](/assets/img/avatar_default.png)
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>
53 lines
1.4 KiB
Text
53 lines
1.4 KiB
Text
/// Find duplicate field initializations. This has a high rate of false
|
|
/// positives due to #ifdefs, which Coccinelle is not aware of in a structure
|
|
/// initialization.
|
|
///
|
|
// Confidence: Low
|
|
// 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: requires at least Coccinelle 0.2.4, lex or parse error otherwise
|
|
// Options: -no_includes -include_headers
|
|
|
|
virtual org
|
|
virtual report
|
|
|
|
@r@
|
|
identifier I, s, fld;
|
|
position p0,p;
|
|
expression E;
|
|
@@
|
|
|
|
struct I s =@p0 { ..., .fld@p = E, ...};
|
|
|
|
@s@
|
|
identifier I, s, r.fld;
|
|
position r.p0,p;
|
|
expression E;
|
|
@@
|
|
|
|
struct I s =@p0 { ..., .fld@p = E, ...};
|
|
|
|
@script:python depends on org@
|
|
p0 << r.p0;
|
|
fld << r.fld;
|
|
ps << s.p;
|
|
pr << r.p;
|
|
@@
|
|
|
|
if int(ps[0].line) < int(pr[0].line) or (int(ps[0].line) == int(pr[0].line) and int(ps[0].column) < int(pr[0].column)):
|
|
cocci.print_main(fld,p0)
|
|
cocci.print_secs("s",ps)
|
|
cocci.print_secs("r",pr)
|
|
|
|
@script:python depends on report@
|
|
p0 << r.p0;
|
|
fld << r.fld;
|
|
ps << s.p;
|
|
pr << r.p;
|
|
@@
|
|
|
|
if int(ps[0].line) < int(pr[0].line) or (int(ps[0].line) == int(pr[0].line) and int(ps[0].column) < int(pr[0].column)):
|
|
msg = "%s: first occurrence line %s, second occurrence line %s" % (fld,ps[0].line,pr[0].line)
|
|
coccilib.report.print_report(p0[0],msg)
|