Gir is an optimizing brainfuck interpreter in Javascript.

Name
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𒌋𒀜 gir (Sumerian) - n. kiln

License
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Everything in the repo is under Unlicense / CC0.

Status
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Gir can parse, prettyprint, and run programs in brainfuck.
Gir supports following optimizations:

* Turn runs of +- or <> into one command
* Turn [-] or [+] into one command
* Add offsets to commands that modify tape, to reduce moving tape head
* Turn multiply loops into one command

TODO
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### gir.js
* Implement `:;#`
* Make VM and transformMultiplyLoops use a Proxied object that gives out 0
  for nonexistent elements for tape and allows using [] interface
* Keep a cache of compiled programs in `run()`
* Support for other types of EOF?

### gir.html
* Implement a UI

### Documentation
* Document the VM
* Document the user-facing API
* Document the overall architecture

### General
* Get this on NPM?