On Sun, Jul 10 2022, Ævar Arnfjörð Bjarmason wrote:
> On Sun, Jul 10 2022, René Scharfe wrote:
> Isn't there a way to avoid this by simply wrapping this across lines, I
> didn't test, but I think you can do this sort of thing in the cocci
> grammar:
>
> - memcpy(
> - COPY_ARRAY(
Oops, typo!
I just manually typed this out, so I meant "+ COPY_ARRAY(" here, in case
it wasn't clear.
To elaborate: Here's an example in the cocci repository:
https://github.com/coccinelle/coccinelle/blob/master/tests/pcim.cocci
You can also use "..." elides, but I didn't check if that works for the
start of an argument list (but it should, I think), here's an example
with it at the end:
https://github.com/coccinelle/coccinelle/blob/master/scripts/coccicheck/cocci/kc.cocci
So I think rules like:
- memcpy(
+ COPY_ARRAY(
...,
- A
+ B
);
Are possible, and something you can use in this case (I have "5.1 Basic
Transformations" from cocci_spatch_grammar.pdf in front of me).
