Three Dollar Quill

Reverse Polish Notation challenge is complete... ish... I didn't think of a way to disambiguate how many arguments an operator takes, so I just didn't implement the unary case.

I'm reading over stuff on parsing, and I'm not sure how exactly I want to handle it. It seems like I could set things up internally in a similar manner to the scanner, but I can't really give "function that produces a tree" an iterator interface in this context, so it might look kind of weird(er).

Anyway, I want to finish up soon, so I'm just going to try to tweak the interface for contracts, and add "decorator" support to classes if I get that done quickly.

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Okay, contracts interface tweak went fine. Now for class decoration.

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Okay, that code seems to be in place. My priority over the next few days is to shore up contract usage over the codebase. I may also want to add a destructured higher-order-function so I can skip some explicit destructurings in the protocol methods.

Actually, one last module to add, won't even test it yet, and then I'll post. It's a thing for generating read-only proxies around tables.

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Okay, that's all set for now, but I need, like, a spell-checker for metatable fields :/

Enough messing around, time to publish and work on the other stuff I want to get done.

Good night.