From: julia.lawall@lip6.fr (Julia Lawall)
To: cocci@systeme.lip6.fr
Subject: [Cocci] coccinelle and bitmask arithmetic (was: Re: [patch] TTY: synclink, small cleanup in dtr_rts())
Date: Tue, 29 Jan 2013 19:38:19 +0100 (CET) [thread overview]
Message-ID: <alpine.DEB.2.02.1301291937250.3339@hadrien> (raw)
In-Reply-To: <1359475998.4196.26.camel@joe-AO722>
The following rule looks promising:
@r@
constant c;
identifier i;
expression e;
@@
(
e | c at i
|
e & c at i
|
e |= c at i
|
e &= c at i
)
@@
constant r.c,c1;
identifier i1;
expression e;
@@
*c1 at i1 + c
That is, the sum of two constants where at least one of them has been used
with & or |.
julia
prev parent reply other threads:[~2013-01-29 18:38 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20130127194039.GA18787@elgon.mountain>
[not found] ` <1359317078.14406.12.camel@joe-AO722>
[not found] ` <20130127201947.GO16282@mwanda>
[not found] ` <9561.1359474916@turing-police.cc.vt.edu>
2013-01-29 16:13 ` [Cocci] coccinelle and bitmask arithmetic (was: Re: [patch] TTY: synclink, small cleanup in dtr_rts()) Joe Perches
2013-01-29 16:19 ` Julia Lawall
2013-01-29 16:31 ` Joe Perches
2013-01-29 17:30 ` Dan Carpenter
2013-01-29 17:42 ` Dan Carpenter
2013-01-29 17:49 ` Julia Lawall
2013-01-29 18:03 ` Joe Perches
2013-01-30 8:21 ` [Cocci] coccinelle and bitmask arithmetic walter harms
2013-01-30 8:29 ` Joe Perches
2013-01-30 11:14 ` Russell King - ARM Linux
2013-01-30 11:21 ` Julia Lawall
2013-01-30 11:35 ` Russell King - ARM Linux
2013-01-30 16:53 ` Joe Perches
2013-01-30 18:23 ` Russell King - ARM Linux
2013-01-29 18:38 ` Julia Lawall [this message]
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