This is the same as the design of Chicken Scheme's implementation (on top of C). http://en.wikipedia.org/wiki/Chicken_(Scheme_implementation)#Design http://en.

This is the same as the design of Chicken Scheme's implementation (on top of C). http://en.wikipedia.org/wiki/Chicken_(Scheme_implementation)#Design http://en.wikipedia.org/wiki/Chicken_(Scheme_implementation)...