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by abecedarius
3652 days ago
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I've done something like that for the CPython bytecode compiler: https://github.com/darius/500lines/blob/master/bytecode-comp... "From clean specs" didn't really hold because the bytecode VM needs better documentation. I started to address that with a version of the VM in Python (cutting down Ned Batchelder's byterun): https://github.com/darius/tailbiter and I've started a very spare-time project to redo the parser as well (in the same repo). It'd be neat to see this getting used in a compiler course -- CPython's about as simple as a popular compiler gets. (I agree with the grandparent that it took a lot of time to learn all I needed to about CPython internals -- and for the parser there's more to learn.) |
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