[cocci] Fwd: List global variables.

[Alessandro Carminati <alessandro.carminati@gmail.com>]

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Hello Julia,

The solution you sent indeed does what I expected.
Although I needed a solution for this specific case, and yours fit my needs
perfectly, I'd love it if you wanted to explain it to me.
Would you mind add a short explanation of this statement:
`position p : script:python(i) { p[0].current_element == i};`
I probably have a simplified understanding of what a position is. Maybe it
is worth digging deeper and having a more concrete knowledge. Any read you
want to suggest to me?

Thank you for your time.
Alessandro




Il giorno lun 9 mag 2022 alle ore 12:17 Julia Lawall <julia.lawall@inria.fr>
ha scritto:

>
>
> On Mon, 9 May 2022, Alessandro Carminati wrote:
>
> > Hello,I need to build a tool that just lists the global variables for a
> > given c project.
>
> @r@
> type T;
> identifier i;
> position p : script:python(i) { p[0].current_element == i};
> @@
>
> *T i@p;
>
> The * is just for illustration.  You can do whatever you want with i.
>
> julia
>

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