getting the list of input files of a gcc command line

[Jonathan Wakely]

On Wed, 5 Dec 2018 at 16:44, Vincent Lefevre <vincent+gcc@vinc17.org> wrote:
>
> I would like to write a gcc wrapper and get the list of input files
> of the gcc command line before executing gcc. As a heuristic, I could
> get all the arguments with some extension like .c and .h, but is
> there a more reliable way?

Look for any argument that doesn't start with '-' or '@' ?