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From: Markus Elfring <Markus.Elfring@web.de>
To: Coccinelle <cocci@systeme.lip6.fr>
Subject: [Cocci] Checking the parsing for a nested SmPL disjunction
Date: Fri, 26 Jun 2020 19:35:36 +0200
Message-ID: <9725bf1f-06ea-63f3-2322-ffcce21cb218@web.de> (raw)

Hello,

I have tried another small script variant out for the semantic patch language
(according to the software combination “Coccinelle 1.0.8-00131-g675b9670”).

@display@
type t1, t2;
expression action;
identifier resource, y;
statement is, es;
@@
 t1* resource;
 <+... when any
(t2 y = <+...
(       sizeof(*(resource))
|
*       *(resource)
)       ...+>
|
*action(..., resource, ...)
)
 ...+>


elfring@Sonne:~/Projekte/Coccinelle/janitor> spatch --parse-cocci show_problematic_disjunction-20200626.cocci
…
minus: parse error:
  File "show_problematic_disjunction-20200626.cocci", line 14, column 0, charpos = 196
  around = '|',
  whole content = |


May I expect that such SmPL disjunctions should also work?

Regards,
Markus
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Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-26 17:35 Markus Elfring [this message]
2020-06-26 18:20 ` Julia Lawall
2020-06-26 18:30   ` Markus Elfring
2020-06-26 18:35     ` Julia Lawall
2020-06-26 18:38       ` Markus Elfring
2020-06-26 18:42         ` Julia Lawall
2020-06-26 18:48           ` Markus Elfring
2020-06-26 18:49             ` Julia Lawall

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