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[](https://travis-ci.org/giann/fengari) [](https://opensource.org/licenses/MIT)
<p align="center">
<img src="https://github.com/giann/fengari/raw/master/logo.png" alt="Fengari" width="304" height="304">
</p>
# fengari
🐺 φεγγάρι - The Lua VM written in JS ES6 for Node and the browser
## So far
- [x] Lexing/Parsing
- [x] Parse bytecode
- [x] Opcodes
- [x] Basic types representation:
- [x] Tag Methods
- [ ] Standard library
- [x] Base lib
- [x] Coroutine
- [x] Debug
- [x] Math
- [x] String
- [x] Table
- [x] utf8
- [x] os (~~`os.setlocale()`~~)
- [ ] Package
- [x] `package.config`
- [x] `package.cpath`
- [x] `package.loaded`
- [x] `package.loadlib`
- [x] `package.path`
- [x] `package.preload`
- [x] `package.searchers`
- [x] `require`
- [ ] `package.searchpath`
- [ ] io
- [x] `file:__tostring()`
- [x] `file:write()`
- [x] `io.close()`
- [x] `io.stderr`
- [x] `io.stdin`
- [x] `io.stdout`
- [x] `io.write()`
- [ ] `io.flush()`
- [ ] `io.input()`
- [ ] `io.lines()`
- [ ] `io.open()`
- [ ] `io.output()`
- [ ] `io.popen()`
- [ ] `io.read()`
- [ ] `io.tmpfile()`
- [ ] `io.type()`
- [ ] `file:flush()`
- [ ] `file:lines()`
- [ ] `file:read()`
- [ ] `file:read()`
- [ ] `file:setvbuf()`
- [ ] `file:__gc()`
- [ ] C API
- [x] ...
- [ ] `lua_arith`
- [ ] `lua_islightuserdata`
- [ ] `lua_pushfstring`
- [ ] `lua_pushvfstring`
- [ ] `lua_register`
- [ ] `lua_setallocf`
- [ ] `lua_tocfunction`
- [ ] Auxiliary library
- [x] ...
- [ ] `luaL_addsize`
- [ ] `luaL_checkoption`
- [ ] `luaL_checkversion`
- [ ] `luaL_newlibtable`
- [ ] `luaL_optnumber`
- [ ] `luaL_prepbuffer`
- [ ] `luaL_pushresultsize`
- [ ] `luaL_ref`
- [ ] `luaL_unref`
- [ ] Run [Lua test suite](https://github.com/lua/tests)
- [x] `constructs.lua (`_soft`)
- [x] `locals.lua
- [x] `strings.lua
- [ ] `all.lua`
- [ ] `big.lua`
- [ ] `checktable.lua`
- [ ] `errors.lua`
- [ ] `gc.lua`
- [ ] `literals.lua`
- [ ] `math.lua`
- [ ] `sort.lua`
- [ ] `utf8.lua`
- [ ] `api.lua`
- [ ] `bitwise.lua`
- [ ] `closure.lua`
- [ ] `coroutine.lua`
- [ ] `events.lua`
- [ ] `goto.lua`
- [ ] `nextvar.lua`
- [ ] `vararg.lua`
- [ ] `attrib.lua`
- [ ] `calls.lua`
- [ ] `code.lua`
- [ ] `db.lua`
- [ ] `files.lua`
- [ ] `heavy.lua`
- [ ] `main.lua`
- [ ] `pm.lua`
- [ ] `tpack.lua`
- [ ] `verybig.lua`
- [ ] DOM API binding
## References
- [Source code for Lua 5.3](lua.org/source/5.3/)
- [Lua 5.2 Bytecode and Virtual Machine](http://files.catwell.info/misc/mirror/lua-5.2-bytecode-vm-dirk-laurie/lua52vm.html)
- [Lua 5.3 Bytecode Reference](http://the-ravi-programming-language.readthedocs.io/en/latest/lua_bytecode_reference.html)
- [A No-Frills Introduction to Lua 5.1 VM Instructions](http://luaforge.net/docman/83/98/ANoFrillsIntroToLua51VMInstructions.pdf)
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