great to see someone teaching how to properly implement tail calls!
I use a similar approach in my C interpreter https://github.com/rain-1/scheme_interpreter/blob/master/src/sch3.c#L902 where recursion is done with a goto instead of a C recursive call (which would be non tail recursive).
Annoyingly, the redirects to GitHub are broken. Source code can be found here. I’ve emailed Peter Norvig (!) to let him know.
great to see someone teaching how to properly implement tail calls!
I use a similar approach in my C interpreter https://github.com/rain-1/scheme_interpreter/blob/master/src/sch3.c#L902 where recursion is done with a goto instead of a C recursive call (which would be non tail recursive).
Annoyingly, the redirects to GitHub are broken. Source code can be found here. I’ve emailed Peter Norvig (!) to let him know.