On Wed, 3 Jul 2019, Quentin Young wrote:
> Hi there, I was wondering how to handle this situation in SmPL. I have a
> codebase that defines a couple macros for use within for loops, mostly used to
> iterate lists, like this:
>
> for (LIST_ELEMENTS(…)) {
> /* blah blah */
> }
>
> I’m having trouble figuring out how to write a rule that matches these for
> statements without resorting to doing preprocessor expansion before I run
> spatch. The semantics I’m trying to achieve are:
>
> @@
> …
> @@
>
> for (LIST_ELEMENTS(…)) {
> /* stuff I want to match is here */
> }
>
> Could I get some help? Barring that, I’d also take a link to the appropriate
> documentation, if I’ve missed it. Thanks in advance.
Perhaps it will work to put something in standard.h
#define LIST_ELEMENTS(a,b,c) ;;
You can also make your own file of macro definitions and pass them in with
--macro-file
julia
>
> Quentin
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