From: Julia Lawall <julia.lawall@lip6.fr>
To: "Enrico Weigelt, metux IT consult" <lkml@metux.net>
Cc: Markus Elfring <Markus.Elfring@web.de>, cocci@systeme.lip6.fr
Subject: Re: [Cocci] How to replace obsolete #ifdef's?
Date: Fri, 7 Jun 2019 14:32:36 +0200 (CEST) [thread overview]
Message-ID: <alpine.DEB.2.20.1906071430450.3692@hadrien> (raw)
In-Reply-To: <9745086a-cb39-b751-9cb4-faea0308e3a6@metux.net>
On Fri, 7 Jun 2019, Enrico Weigelt, metux IT consult wrote:
> On 06.06.19 11:39, Julia Lawall wrote:
>
> >> See also:
> >> https://github.com/coccinelle/coccinelle/blob/cad4c0705f9e37f501531e133d3a47bc56ed0ce2/docs/manual/cocci_syntax.tex#L1765
> >
> > To be less cryptic, Coccinelle supprorts matching and transformation for
> > #include and #define, and addition of comments pragmas and ifdefs.
>
> Could you perhaps give an quick example for a newbie ?
You can do:
@@
@@
+ #ifdef FOO
bar();
+ #endif
but not:
@@
@@
- #ifdef FOO
bar();
- #endif
You can also do
@@
expression e;
@@
- #define XXX e
or various other things that you may expect to be able to do with #define.
julia
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next prev parent reply other threads:[~2019-06-07 12:32 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-05 16:25 [Cocci] how to replace obsolete #ifdef's Enrico Weigelt, metux IT consult
2019-06-05 19:51 ` [Cocci] How to replace obsolete #ifdef's? Markus Elfring
2019-06-05 20:52 ` [Cocci] how to replace obsolete #ifdef's Julia Lawall
2019-06-05 21:42 ` Enrico Weigelt, metux IT consult
2019-06-06 5:46 ` Julia Lawall
2019-06-06 9:30 ` [Cocci] How to replace obsolete #ifdef's? Markus Elfring
2019-06-06 10:34 ` Julia Lawall
2019-06-06 14:20 ` Markus Elfring
2019-06-06 15:34 ` David Young
2019-06-07 12:01 ` Enrico Weigelt, metux IT consult
2019-06-07 12:30 ` Julia Lawall
2019-06-06 9:15 ` Markus Elfring
2019-06-06 9:39 ` Julia Lawall
2019-06-07 12:05 ` Enrico Weigelt, metux IT consult
2019-06-07 12:32 ` Julia Lawall [this message]
2019-06-07 13:40 ` Markus Elfring
2019-06-07 16:33 ` Julia Lawall
2019-06-07 17:26 ` Markus Elfring
2019-06-07 17:36 ` Markus Elfring
2019-06-07 18:48 ` Markus Elfring
2019-06-07 18:59 ` Julia Lawall
2019-06-08 7:49 ` [Cocci] Handling of designated initialisers by SmPL? Markus Elfring
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