Coccinelle Archive on lore.kernel.org
 help / color / Atom feed
From: Julia Lawall <julia.lawall@inria.fr>
To: Markus Elfring <Markus.Elfring@web.de>
Cc: Coccinelle <cocci@systeme.lip6.fr>
Subject: Re: [Cocci] Checking support for compound expressions (according to #define directives)
Date: Mon, 5 Apr 2021 09:09:01 +0200 (CEST)
Message-ID: <alpine.DEB.2.22.394.2104050907270.2981@hadrien> (raw)
In-Reply-To: <b9f6aceb-7e68-303d-bd1e-d41a7992b58b@web.de>


[-- Attachment #1: Type: text/plain, Size: 726 bytes --]



On Mon, 5 Apr 2021, Markus Elfring wrote:

> > Thanks for the simpler examples.
>
> Would you like to support another search pattern by the means of
> the semantic patch language?
>
>
> @display@
> identifier i =~ "^(?:[A-Z]+_){3,3}[A-Z]+", x;
> constant c =~ "\"";
> @@
> *#define i x c
>
>
> elfring@Sonne:~/Projekte/Coccinelle/janitor> spatch --parse-cocci show_define_usage6.cocci
> …
> minus: parse error:
>   File "show_define_usage6.cocci", line 5, column 13, charpos = 92
>   around = 'c',
>   whole content = *#define i x c

No.  You have to match the expression and then check it using python.  YOu
can write:

@@
identifier i;
expression e : script:python() { ... python code to ceck e };
@@

#define i e

julia

[-- Attachment #2: Type: text/plain, Size: 136 bytes --]

_______________________________________________
Cocci mailing list
Cocci@systeme.lip6.fr
https://systeme.lip6.fr/mailman/listinfo/cocci

  parent reply index

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-28  7:19 [Cocci] Replacing #define directives with the help of SmPL Markus Elfring
2021-03-28  9:29 ` Julia Lawall
     [not found]   ` <1b5f6d22-5b89-097f-37bd-13b3b2ab011a@web.de>
2021-03-28 10:47     ` Julia Lawall
     [not found]       ` <173fa182-4127-aaba-262e-e3953a81a1e2@web.de>
2021-03-28 11:46         ` Julia Lawall
     [not found]           ` <b80fe77f-0a11-2000-522e-836c9368eaa6@web.de>
2021-03-28 12:48             ` Julia Lawall
     [not found]           ` <b761969f-181b-5951-0730-11c340e236ab@web.de>
2021-03-28 14:08             ` Julia Lawall
     [not found]           ` <f720b262-708f-a603-3470-b374db625578@web.de>
2021-03-28 14:45             ` Julia Lawall
     [not found]               ` <fa66fce2-e60e-1907-7c8b-fd9ceedb8086@web.de>
2021-04-04 11:58                 ` [Cocci] Excluding quotes from strings of #define directives Julia Lawall
2021-04-04 12:11                   ` Markus Elfring
2021-04-04 12:19                     ` Julia Lawall
     [not found]                       ` <b9f6aceb-7e68-303d-bd1e-d41a7992b58b@web.de>
2021-04-05  7:09                         ` Julia Lawall [this message]
     [not found]                           ` <8561006e-7dc6-0f62-ecf0-c93146976925@web.de>
2021-04-05  7:54                             ` [Cocci] Checking support for compound expressions (according to #define directives) Julia Lawall
2021-04-05  8:46                               ` Markus Elfring
2021-04-05  8:53                                 ` Julia Lawall
2021-04-05 10:37                               ` [Cocci] Improve the handling of string literals with SmPL Markus Elfring
     [not found]       ` <eaa316bd-4c73-fcbb-bfad-20426348b1c2@web.de>
2021-03-28 15:17         ` [Cocci] Replacing #define directives with the help of SmPL Julia Lawall

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=alpine.DEB.2.22.394.2104050907270.2981@hadrien \
    --to=julia.lawall@inria.fr \
    --cc=Markus.Elfring@web.de \
    --cc=cocci@systeme.lip6.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

Coccinelle Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/cocci/0 cocci/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 cocci cocci/ https://lore.kernel.org/cocci \
		cocci@systeme.lip6.fr
	public-inbox-index cocci

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/fr.lip6.systeme.cocci


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git