Re: [Qemu-trivial] [Qemu-devel] [PATCH v2] CODING_STYLE: Define our preferred form for multiline comments

[John Snow]

On 06/11/2018 10:17 AM, Peter Maydell wrote:
> The codebase has a bit of a mix of different multiline
> comment styles. State a preference for the Linux kernel
> style:
>     /*
>      * Star on the left for each line.
>      * Leading slash-star and trailing star-slash
>      * each go on a line of their own.
>      */
> 
> Signed-off-by: Peter Maydell <address@hidden>
> ---
> This is not my personal favourite, but seemed to be the
> closest we had to consensus in the mail thread for v1;
> I can live with it in order to avoid getting patches which
> use the styles I like even less :-)

"Same."

Well, at least it's not asymmetric.

Reviewed-by: John Snow <address@hidden>

> ---
>  CODING_STYLE | 17 +++++++++++++++++
>  1 file changed, 17 insertions(+)
> 
> diff --git a/CODING_STYLE b/CODING_STYLE
> index 12ba58ee293..2d84f5f26d1 100644
> --- a/CODING_STYLE
> +++ b/CODING_STYLE
> @@ -124,6 +124,23 @@ We use traditional C-style /* */ comments and avoid // 
> comments.
>  Rationale: The // form is valid in C99, so this is purely a matter of
>  consistency of style. The checkpatch script will warn you about this.
>  
> +Multiline comments blocks should have a row of stars on the left,
> +and the initial /* and terminating */ both on their own lines:
> +    /*
> +     * like
> +     * this
> +     */
> +This is the same format required by the Linux kernel coding style.
> +
> +(Some of the existing comments in the codebase use the GNU Coding
> +Standards form which does not have stars on the left, or other
> +variations; avoid these when writing new comments, but don't worry
> +about converting to the preferred form unless you're editing that
> +comment anyway.)
> +
> +Rationale: Consistency, and ease of visually picking out a multiline
> +comment from the surrounding code.
> +
>  8. trace-events style
>  
>  8.1 0x prefix
>