doxygen GCC_ASSISTED_PARSING option

[Jonathan Wakely]

On Tue, 30 Mar 2021 at 15:15, SAIFI wrote:
>
> Hi:
>
> doxygen uses it's own code parser for cross-reference lists and call graphs generation.
> However, it is not a compiler and may fail often as i have experienced with call graph generation.
>
> Now in the user.cfg.in file there is a field to specify
>
> XYZ_ASSISTED_PARSING=
> XYZ_OPTIONS=
>
> Is there any patch or thoughts as to how we can get
>
> GCC_ASSISTED_PARSING=
> GCC_OPTIONS=
>
> Any pointers or suggestions ?

There is no GCC equivalent of libclang. There is no standalone G++
parser that can produce an AST for consumption by other tools like
Doxygen.