From: Yudi Yang <jy103@rice.edu>
To: cocci@inria.fr
Subject: [cocci] Match and print size of allocation
Date: Fri, 14 Apr 2023 17:36:25 -0500 [thread overview]
Message-ID: <bea8e057-44b0-4ae4-a6cc-b23bd0837270@Spark> (raw)
In-Reply-To: <eccc2924-6657-4776-84f1-3d8413904cf2@Spark>
[-- Attachment #1: Type: text/plain, Size: 379 bytes --]
Hello,
I would like to match the size of allocation, I am wondering if I write the following:
@print@
expression N, SIZE;
@@
(
malloc(SIZE);
|
calloc(N, SIZE);
)
+ printf(“Allocation: %d\n", (N) * (SIZE));
I am not sure if I could set the default value for N in the malloc case, or is there anything I should do to make it correct.
Best,
Yudi
[-- Attachment #2: Type: text/html, Size: 1388 bytes --]
next parent reply other threads:[~2023-04-15 5:10 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <eccc2924-6657-4776-84f1-3d8413904cf2@Spark>
2023-04-14 22:36 ` Yudi Yang [this message]
2023-04-15 5:40 ` [cocci] Match and print size of allocation Julia Lawall
2023-04-15 5:42 ` Julia Lawall
2023-04-15 6:13 Yudi Yang
2023-04-15 7:31 ` Julia Lawall
2023-04-15 16:40 ` Yudi Yang
2023-04-15 16:53 ` Julia Lawall
2023-04-17 17:48 ` Yudi Yang
[not found] ` <alpine.DEB.2.22.394.2304172139580.2883@hadrien>
2023-04-17 23:26 ` Yudi Yang
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=bea8e057-44b0-4ae4-a6cc-b23bd0837270@Spark \
--to=jy103@rice.edu \
--cc=cocci@inria.fr \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).