Re: [PATCH v2 2/2] ref-filter: add new "signature" atom

just some nitpicks from me:

On Fri, Jun 02, 2023 at 07:41:55AM +0530, Kousik Sanagavarapu wrote:

>Duplicate the code for outputting the signature and it's other
>

"its", not "it's". this repeats all over the place, so please look up the rules.

>+static void grab_signature(struct atom_value *val, int deref, struct 
>object *obj)
>+{

>+		if (!skip_prefix(name, "signature", &name) || (*name &&
>+			*name != ':'))
>+			continue;
>

this looks confusing.

but there appears to be no exception to the "no excess braces" rule for multi-line conditions, unlike for bodies - maybe there should be?

also, i would wrap logically, not right at the margin, so

	if (!skip_prefix(name, "signature", &name) ||
	    (*name && *name != ':'))

>+		else if (atom->u.signature.option == S_GRADE) {
>

brace symmetry rule violated.

>+			case 'R':
>+				v->s = xstrfmt("%c", (char)sigc.result);
>+			}
>

omitting the final 'break' looks like bad style to me.

regards, ossi