Hi Tobias,
This looks good to me. I'm interested to see it in use :-)
OK for trunk
Paul
On Tue, 20 Jun 2023 at 11:50, Tobias Burnus <tob...@codesourcery.com> wrote:
>
> When just matching a symbol, one can use 'gfc_match_symbol (&sym, host_assoc)'
> and has the option to match with and without host association.
>
> However, when matching something more complex via 'gfc_match' like
> "something ( %s ) , " the match uses host_assoc = false.
> While it can be combined ("something (" + symbol + " ) ,"), this requires
> keeping track of the previous location and resetting it.
>
> It seems to be much simply to add a new flag supporting host_assoc = true,
> which this patch does (using '%S'). The advantage is also that when looking
> at the comment or at the "%s" implementation, it is clear that there are two
> variants, making it less likely to choose the wrong matching.
>
> OK for mainline?
>
> Tobias
>
> PS: I will use it in an upcoming OpenMP to parse 'uses_allocators'.
> -----------------
> Siemens Electronic Design Automation GmbH; Anschrift: Arnulfstraße 201, 80634
> München; Gesellschaft mit beschränkter Haftung; Geschäftsführer: Thomas
> Heurung, Frank Thürauf; Sitz der Gesellschaft: München; Registergericht
> München, HRB 106955
--
"If you can't explain it simply, you don't understand it well enough"
- Albert Einstein
