Elf M. Sternberg
73be7dee59
This adds many comments to the final interpreter, which hopefully helps me (and anyone else reading this) understand what's going on inside the 3G interpreter. [refactor] This last interpreter takes all the evaluate function's "syntax" objects and moves them into a lookup table. THis prefigures the idea of making even the syntax malleable and extensible by future code. I have to wonder if there's a place for making some core commands (the "holy 7" of McCarthy, for example) un-reassignable. Probably not. I can vaguely see an interest in wrapping even some core functions (car, cdr, cons) in contractual decorators. This concludes the base homework for chapter 3. I might get to the exercises someday. |
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| interpreter.coffee | ||
| test.coffee | ||