40 lines
897 B
Markdown
40 lines
897 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, prettyprint, and run 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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* Turn multiply loops into one command
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TODO
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----
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### gir.js
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* Implement `:;#`
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* Make VM and transformMultiplyLoops use a Proxied object that gives out 0
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for nonexistent elements for tape and allows using [] interface
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* Keep a cache of compiled programs in `run()`
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* Support for other types of EOF?
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### gir.html
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* Implement a UI
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### Documentation
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* Document the VM
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* Document the user-facing API
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* Document the overall architecture
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### General
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* Get this on NPM?
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