[Cocci] Replacing one (specific!) type with another

[Nikolaus@rath.org (Nikolaus Rath)]

On Oct 10 2016, Julia Lawall <julia.lawall@lip6.fr> wrote:
> On Sun, 9 Oct 2016, Nikolaus Rath wrote:
>
>> On Oct 08 2016, Julia Lawall <julia.lawall@lip6.fr> wrote:
>> >> > Write separate rules for that.  You would need one case for a local
>> >> > variable and one case fora parameter.  You can actually probably just drop
>> >> > the rule you have currently.  I would imagine something like the
>> >> > following:
>> >> >
>> >> > @@
>> >> > symbol f, se; // avoid unneeded warnings from Coccinelle
>> >> > @@
>> >> >
>> >> > struct fuse_session *
>> >> > -f
>> >> > +se
>> >> >  ;
>> >> > <...
>> >> > -f
>> >> > +se
>> >> > ...>
>> >> > @@
>> >> > identifier fn;
>> >> > @@
>> >> >
>> >> > fn(...,struct fuse_session *f,...) { <...
>
> Oops, the first line should be:
>
> fn(...,struct fuse_session *
> -f
> +se
>   ,...) { <...
>
> The rule works fine even when f is the first argument.

Ouch, I guess I could have caught that too. Works like a charm now!


Best,
-Nikolaus

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