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From: Julia Lawall <julia.lawall@lip6.fr>
To: Markus Elfring <Markus.Elfring@web.de>
Cc: cocci@systeme.lip6.fr
Subject: Re: [Cocci] Add code after local variable declarations?
Date: Wed, 17 Apr 2019 11:12:17 +0200 (CEST)
Message-ID: <alpine.DEB.2.21.1904171111410.2612@hadrien> (raw)
In-Reply-To: <2f0588f4-07fd-cf8e-1a57-e5fb66b0ca5b@web.de>



On Wed, 17 Apr 2019, Markus Elfring wrote:

> > @@
> > statement S,S1;
> > @@
> >
> > foo(...) {
> >   ... when != S
> > + added code
> >   S1
> >   ...
> > }
> >
> > A declaration doesn't match S.
>
> Can this information trigger additional considerations for the handling
> of variable definitions?
>
> Would you like to add any source code only after a variable declaration

Coccinelle doesn't allow this.  It has no way of knowing whether other
declarations come afterwards, and in the Linux kernel it is not allowed to
mix statements and declarations.

julia

> (or definition) block?
>
> Regards,
> Markus
>
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Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-16 22:11 [Cocci] Add code after local variable declarations ? Jerome Glisse
2019-04-17  5:14 ` Julia Lawall
2019-04-17  9:10   ` [Cocci] Add code after local variable declarations? Markus Elfring
2019-04-17  9:12     ` Julia Lawall [this message]
2019-04-17  9:42       ` Markus Elfring
2019-04-17  9:42       ` Markus Elfring
2019-04-17 14:14   ` [Cocci] Add code after local variable declarations ? Jerome Glisse
2019-04-17 14:32     ` Julia Lawall
2019-04-17 16:42     ` [Cocci] Add code after local variable declarations? Markus Elfring

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