Stefan Monnier <monnier@iro.umontreal.ca> schrieb am Fr., 20. Okt. 2017 um 14:42 Uhr:

We should provide some `current-source-file-name` function which macros
can use to find get the name of the source file in which they were invoked.

`f-this-file' from the `f' package is some prior art, but I guess it also doesn't work correctly with macros.