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From: Julia Lawall <julia.lawall@inria.fr>
To: Jaskaran Singh <jaskaransingh7654321@gmail.com>
Cc: linux-kernel-mentees@lists.linuxfoundation.org, cocci@systeme.lip6.fr
Subject: Re: [Cocci] [PATCH v4 3/3] tests: Add test case to match const pointer variants
Date: Sun, 9 Feb 2020 17:48:25 +0100 (CET)
Message-ID: <alpine.DEB.2.21.2002091747430.3430@hadrien> (raw)
In-Reply-To: <20200209153452.11837-4-jaskaransingh7654321@gmail.com>

On Sun, 9 Feb 2020, Jaskaran Singh wrote:

> Pointer to const pointer and its variants would not match previously.
> Add a test case for matching these types.
>
> Signed-off-by: Jaskaran Singh <jaskaransingh7654321@gmail.com>
> ---
>  tests/constptr.c     |  7 +++++++
>  tests/constptr.cocci | 19 +++++++++++++++++++
>  tests/constptr.res   |  7 +++++++
>  3 files changed, 33 insertions(+)
>  create mode 100644 tests/constptr.c
>  create mode 100644 tests/constptr.cocci
>  create mode 100644 tests/constptr.res
>
> diff --git a/tests/constptr.c b/tests/constptr.c
> new file mode 100644
> index 00000000..13fe064c
> --- /dev/null
> +++ b/tests/constptr.c
> @@ -0,0 +1,7 @@
> +int main()
> +{
> +	const char * const * id;
> +	const char * * const * id;
> +	const char * const * * id;
> +	const char * const id;

As far as I can see in the Linux kernel, there is no space between two *s,
and there is no space before an identifier.

julia

> +}
> diff --git a/tests/constptr.cocci b/tests/constptr.cocci
> new file mode 100644
> index 00000000..29f0aa96
> --- /dev/null
> +++ b/tests/constptr.cocci
> @@ -0,0 +1,19 @@
> +@ r0 @
> +identifier id;
> +@@
> +const char * const *
> +- id
> ++ id1
> +;
> +const char * * const *
> +- id
> ++ id2
> +;
> +const char * const * *
> +- id
> ++ id3
> +;
> +const char * const
> +- id
> ++ id4
> +;
> diff --git a/tests/constptr.res b/tests/constptr.res
> new file mode 100644
> index 00000000..0af4de9a
> --- /dev/null
> +++ b/tests/constptr.res
> @@ -0,0 +1,7 @@
> +int main()
> +{
> +	const char * const * id1;
> +	const char * * const * id2;
> +	const char * const * * id3;
> +	const char * const id4;
> +}
> --
> 2.21.1
>
>
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Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-09 15:34 [Cocci] [PATCH v4 0/3] cocci: Align the C AST and Cocci AST for pointer Jaskaran Singh
2020-02-09 15:34 ` [Cocci] [PATCH v4 1/3] parsing_c: Align " Jaskaran Singh
2020-02-09 16:46   ` Julia Lawall
2020-02-09 15:34 ` [Cocci] [PATCH v4 2/3] tests: Add space between * and const in ptrconstptr.res Jaskaran Singh
2020-02-09 15:34 ` [Cocci] [PATCH v4 3/3] tests: Add test case to match const pointer variants Jaskaran Singh
2020-02-09 16:48   ` Julia Lawall [this message]
2020-02-09 17:32     ` Jaskaran Singh
2020-02-09 17:35       ` Julia Lawall

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