On 8/10/20 4:26 PM, Linus Björnstam wrote: > Well done! Macros are great fun. I glanced through your source and could follow it without much hickups. Thanks! It has been good learning experience. > You probably know this already, but you can actually do the sanitize-rest at compile time for cases where the procedure is not passed as an argument to some.other procedure. > > Say we (define* (blah ...) Body...). > > Then you define one function that does argument checking (%blah-check) at runtime and one that does not (%blah) > > Then make the regular blah a macro. Using identifier macros you dispatch to %blah-check if it is not used in call position, or check all keyword arguments and sanitize them at compile time and dispatch it to %blah. > > I spent some time implementing define-inlinable*, a keyword-aware define-inlinable, using that. I never baked it fully, so I never submitted a patch, but that is the approach I took, and the approach that define-inlinable uses which you can find in the guile sources. > I hadn't thought of this at all. Interesting idea, might give it a try.