29 lines
757 B
Markdown
29 lines
757 B
Markdown
Gir is an optimizing brainfuck interpreter in Javascript.
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Name
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----
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𒌋𒀜 gir (Sumerian) - n. kiln
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License
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-------
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Everything in the repo is under Unlicense / CC0.
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Status
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------
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Gir can parse and prettyprint to Javascript console programs in brainfuck.
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Gir supports following optimizations:
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* Turn runs of +- or <> into one command
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* Turn [-] or [+] into one command
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* Add offsets to commands that modify tape, to reduce moving tape head
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TODO
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----
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* Implement `:;#`
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* Optimization pass to turn multiply loops into commands that do `x += y * c`
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* Make VM use a Proxied object that gives out 0 for nonexistent elements for
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its memory
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* Implement UTF-8 I/O
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* Allow cycle maximum to be passed to `run()`
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* Keep a cache of compiled programs in `run()`
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