From: Julia Lawall <julia.lawall@lip6.fr>
To: Markus Elfring <Markus.Elfring@web.de>
Cc: Coccinelle <cocci@systeme.lip6.fr>
Subject: Re: [Cocci] Checking size determinations with SmPL
Date: Sun, 17 Nov 2019 13:21:23 +0100 (CET) [thread overview]
Message-ID: <alpine.DEB.2.21.1911171320530.2641@hadrien> (raw)
In-Reply-To: <87018ba7-e8ac-8b46-e082-c0c9ecc20624@web.de>
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On Sun, 17 Nov 2019, Markus Elfring wrote:
> Hello,
>
> The following code example gets accepted by the Coccinelle software.
>
> @display1@
> expression* e;
> type t;
> @@
> *\( sizeof(t) \| sizeof(*e) \)
>
>
> Would it be nice if another script variant can work together with
> such a SmPL disjunction also in this way?
No. They are quite different because the () is required on a type but
optional on an expression.
julia
>
> @display2@
> expression* e;
> type t;
> @@
> *sizeof( \( t \| *e \) )
>
>
> elfring@Sonne:~/Projekte/Coccinelle/Probe> spatch --parse-cocci check_sizeof2.cocci
> …
> minus: parse error:
> File "check_sizeof2.cocci", line 5, column 17, charpos = 54
> around = '*',
> whole content = *sizeof( \( t \| *e \) )
>
>
> Regards,
> Markus
> _______________________________________________
> Cocci mailing list
> Cocci@systeme.lip6.fr
> https://systeme.lip6.fr/mailman/listinfo/cocci
>
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next prev parent reply other threads:[~2019-11-17 12:21 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-17 11:47 [Cocci] Checking size determinations with SmPL Markus Elfring
2019-11-17 12:21 ` Julia Lawall [this message]
2019-11-17 14:46 ` Markus Elfring
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