54 lines
1.4 KiB
Plaintext
Executable File
54 lines
1.4 KiB
Plaintext
Executable File
/// Find duplicate field initializations. This has a high rate of false
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/// positives due to #ifdefs, which Coccinelle is not aware of in a structure
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/// initialization.
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///
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// Confidence: Low
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// Copyright: (C) 2010-2012 Nicolas Palix. GPLv2.
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// Copyright: (C) 2010-2012 Julia Lawall, INRIA/LIP6. GPLv2.
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// Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6. GPLv2.
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// URL: http://coccinelle.lip6.fr/
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// Comments: requires at least Coccinelle 0.2.4, lex or parse error otherwise
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// Options: --no-includes --include-headers
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virtual org
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virtual report
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@r@
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identifier I, s, fld;
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position p0,p;
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expression E;
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@@
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struct I s =@p0 { ..., .fld@p = E, ...};
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@s@
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identifier I, s, r.fld;
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position r.p0,p;
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expression E;
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@@
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struct I s =@p0 { ..., .fld@p = E, ...};
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@script:python depends on org@
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p0 << r.p0;
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fld << r.fld;
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ps << s.p;
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pr << r.p;
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@@
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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)):
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cocci.print_main(fld,p0)
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cocci.print_secs("s",ps)
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cocci.print_secs("r",pr)
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@script:python depends on report@
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p0 << r.p0;
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fld << r.fld;
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ps << s.p;
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pr << r.p;
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@@
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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)):
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msg = "%s: first occurrence line %s, second occurrence line %s" % (fld,ps[0].line,pr[0].line)
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coccilib.report.print_report(p0[0],msg)
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