From: "Christoph Böhmwalder" <christoph.boehmwalder@linbit.com>
To: Coccinelle <cocci@systeme.lip6.fr>
Subject: [Cocci] Matching against a declarer macro
Date: Fri, 27 Mar 2020 16:42:57 +0100 [thread overview]
Message-ID: <b86347f3-69d3-0801-c91f-87c3424e71dc@linbit.com> (raw)
Hi again,
I'm having a little trouble matching against this line of code:
RB_DECLARE_CALLBACKS_MAX(static, augment_callbacks, struct
drbd_interval, rb, sector_t, end, NODE_END);
This is especially tricky because it contains a lot of macro magic.
I think the biggest problem is the first argument, which is the keyword
"static". What do I use to match against this? expression? identifier?
symbol?
Also, the "augment_callbacks" is not really an identifier either, it
just gets used to generate the function names. But what is it? An
expression?
@@
typedef sector_t;
declarer name RB_DECLARE_CALLBACKS_MAX;
identifier augment_callbacks;
identifier rb;
identifier end;
identifier NODE_END;
@@
-RB_DECLARE_CALLBACKS_MAX(static, augment_callbacks, struct
drbd_interval, rb, sector_t, end, NODE_END);
Nothing I have tried has made it match yet.
Any ideas on how to solve this would be appreciated, thanks!
--
Christoph Böhmwalder
LINBIT | Keeping the Digital World Running
DRBD HA — Disaster Recovery — Software defined Storage
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next reply other threads:[~2020-03-27 15:43 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-27 15:42 Christoph Böhmwalder [this message]
2020-03-27 15:47 ` [Cocci] Matching against a declarer macro Julia Lawall
2020-03-27 16:02 ` Christoph Böhmwalder
2020-03-27 16:15 ` Julia Lawall
2020-03-29 8:48 ` Christoph Böhmwalder
2020-03-29 9:20 ` Julia Lawall
2020-03-29 11:16 ` Christoph Böhmwalder
2020-03-29 11:24 ` Julia Lawall
2020-03-29 11:50 ` Christoph Böhmwalder
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