I almost did ;-) I added a few improvements to help with legibility which made it bearable to program with sexpr. But arithmetic expressions and (chaining of

I almost did ;-) I added a few improvements to help with legibility which made it bearable to program with sexpr. But arithmetic expressions and (chaining of) unary operators was just too painful, e.g. (= (. (^ ptr) file) ...) instead of ptr^.field = ...