From: Lukas Straub <lukasstraub2@web.de>
To: Julia Lawall <julia.lawall@inria.fr>
Cc: cocci@systeme.lip6.fr
Subject: [Cocci] Matching attributes
Date: Sat, 9 Jan 2021 00:48:41 +0100 [thread overview]
Message-ID: <20210109004841.34cb9174@gecko.fritz.box> (raw)
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Hello Everyone,
I am toying with coccinelle to assist in writing c code. My first try is to
automatically free/cleanup local variables when they go out of scope.
This works very well already:
@@
type T;
identifier var;
attribute name autofree;
@@
T var
- autofree
= NULL;
...
++ free(var);
return ...;
But this fails:
@@
type T;
identifier var;
attribute name autofree;
@@
T var autofree;
...
++ free(var);
return ...;
with
minus: parse error:
File "autofree.cocci", line 7, column 17, charpos = 73
around = ';',
whole content = T var autofree;
What am I doing wrong here?
I tried both with v1.0.8 and latest git.
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next reply other threads:[~2021-01-09 7:31 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-08 23:48 Lukas Straub [this message]
2021-01-09 7:34 ` [Cocci] Matching attributes Julia Lawall
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