A Lisp interpreter written in Lisp (2017)
I'm just curious about something on the theoretical level. I think I can see the beauty of it, but if you take the two extremes:- a C++ compiler written in C++ in millions of lines of code- a Perl (PHP, ...) interpreter written in the same language in one line of code (along the lines of `eval $1`)Given the above the Lisp interpreter written in Lisp is somewhere in the middle and it doesn't really say much about the language. Just that you can use the built-in facilities of the language and write an interpreter that will implement those facilities using... themselves.In this regard, how is it fundamentally different from `eval $1`?